padthv1-1.5.1/PaxHeaders/CMakeLists.txt0000644000000000000000000000013215270630045014705 xustar0030 mtime=1793273893.012930231 30 atime=1793273893.012930231 30 ctime=1793273893.012930231 padthv1-1.5.1/CMakeLists.txt0000644000175000001440000002754115270630045014706 0ustar00rncbcuserscmake_minimum_required (VERSION 3.15) project (padthv1 VERSION 1.5.1 DESCRIPTION "an old-school polyphonic additive synthesizer" HOMEPAGE_URL "https://padthv1.sourceforge.io" LANGUAGES C CXX) set (PROJECT_COPYRIGHT "Copyright (C) 2012-2026, rncbc aka Rui Nuno Capela. All rights reserved.") set (PROJECT_DOMAIN "rncbc.org") execute_process ( COMMAND git describe --tags --dirty --abbrev=6 WORKING_DIRECTORY ${CMAKE_SOURCE_DIR} OUTPUT_VARIABLE GIT_DESCRIBE_OUTPUT RESULT_VARIABLE GIT_DESCRIBE_RESULT OUTPUT_STRIP_TRAILING_WHITESPACE) if (GIT_DESCRIBE_RESULT EQUAL 0) set (GIT_VERSION "${GIT_DESCRIBE_OUTPUT}") string (REGEX REPLACE "^[^0-9]+" "" GIT_VERSION "${GIT_VERSION}") string (REGEX REPLACE "-g" "git." GIT_VERSION "${GIT_VERSION}") string (REGEX REPLACE "[_|-]" "." GIT_VERSION "${GIT_VERSION}") execute_process ( COMMAND git rev-parse --abbrev-ref HEAD WORKING_DIRECTORY ${CMAKE_SOURCE_DIR} OUTPUT_VARIABLE GIT_REVPARSE_OUTPUT RESULT_VARIABLE GIT_REVPARSE_RESULT OUTPUT_STRIP_TRAILING_WHITESPACE) if (GIT_REVPARSE_RESULT EQUAL 0 AND NOT GIT_REVPARSE_OUTPUT STREQUAL "main") set (GIT_VERSION "${GIT_VERSION} [${GIT_REVPARSE_OUTPUT}]") endif () set (PROJECT_VERSION "${GIT_VERSION}") endif () if (CMAKE_BUILD_TYPE MATCHES "Debug") set (CONFIG_DEBUG 1) set (CONFIG_BUILD_TYPE "debug") else () set (CONFIG_DEBUG 0) set (CONFIG_BUILD_TYPE "release") set (CMAKE_BUILD_TYPE "Release") endif () set (CONFIG_PREFIX "${CMAKE_INSTALL_PREFIX}") include (GNUInstallDirs) set (CONFIG_BINDIR "${CONFIG_PREFIX}/${CMAKE_INSTALL_BINDIR}") set (CONFIG_LIBDIR "${CONFIG_PREFIX}/${CMAKE_INSTALL_LIBDIR}") set (CONFIG_DATADIR "${CONFIG_PREFIX}/${CMAKE_INSTALL_DATADIR}") set (CONFIG_MANDIR "${CONFIG_PREFIX}/${CMAKE_INSTALL_MANDIR}") # Enable JACK standalone build. option (CONFIG_JACK "Enable JACK stand-alone build (default=yes)" 1) # Enable JACK session support. option (CONFIG_JACK_SESSION "Enable JACK session support (default=yes)" 1) # Enable JACK MIDI support option. option (CONFIG_JACK_MIDI "Enable JACK MIDI support (default=yes)" 1) # Enable ALSA MIDI support option. option (CONFIG_ALSA_MIDI "Enable ALSA MIDI support (default=yes)" 1) # Enable LV2 plugin build. option (CONFIG_LV2 "Enable LV2 plug-in build (default=yes)" 1) if (WIN32) option (CONFIG_LV2_UI_WINDOWS "Enable LV2 plug-in Windows UI support (default=yes)" 1) # Windows install target path. set (CONFIG_WINDOWS_LV2_PATH "$ENV{SYSTEMDRIVE}/Program Files/Common Files/LV2" CACHE STRING "Specify Windows LV2 install path") else () option (CONFIG_LV2_UI_X11 "Enable LV2 plug-in X11 UI support (default=yes)" 1) endif () option (CONFIG_LV2_UI_EXTERNAL "Enable LV2 plug-in External UI support (default=yes)" 1) option (CONFIG_LV2_UI_IDLE "Enable LV2 UI Idle interface support (default=yes)" 1) option (CONFIG_LV2_UI_SHOW "Enable LV2 UI Show interface support (default=yes)" 1) option (CONFIG_LV2_UI_RESIZE "Enable LV2 UI Resize interface support (default=yes)" 1) option (CONFIG_LV2_PROGRAMS "Enable LV2 plug-in Programs support (default=yes)" 1) option (CONFIG_LV2_PATCH "Enable LV2 plug-in Patch support (default=yes)" 1) option (CONFIG_LV2_PORT_EVENT "Enable LV2 plug-in Port-event support (default=yes)" 1) option (CONFIG_LV2_PORT_CHANGE_REQUEST "Enable LV2 plug-in Port-change request support (default=yes)" 1) # Enable liblo availability. option (CONFIG_LIBLO "Enable liblo interface (default=yes)" 1) # Enable NSM support. option (CONFIG_NSM "Enable NSM support (default=yes)" 1) # Enable Qt6 build preference. option (CONFIG_QT6 "Enable Qt6 build (default=yes)" 1) # Fix for new CMAKE_REQUIRED_LIBRARIES policy. if (POLICY CMP0075) cmake_policy (SET CMP0075 NEW) endif () # Fix for CXX_VISIBILITY_PRESET policy. if (POLICY CMP0063) cmake_policy (SET CMP0063 NEW) set (CMAKE_CXX_VISIBILITY_PRESET hidden) set (CMAKE_VISIBILITY_INLINES_HIDDEN 1) endif () # Check for Qt... if (CONFIG_QT6) find_package (Qt6 QUIET) if (NOT Qt6_FOUND) set (CONFIG_QT6 0) endif () endif () if (CONFIG_QT6) find_package (QT QUIET NAMES Qt6) else () find_package (QT QUIET NAMES Qt5) endif () find_package (Qt${QT_VERSION_MAJOR} REQUIRED COMPONENTS Core Gui Widgets Xml Svg) #find_package (Qt${QT_VERSION_MAJOR}LinguistTools) include (CheckIncludeFile) include (CheckIncludeFiles) include (CheckIncludeFileCXX) include (CheckFunctionExists) include (CheckLibraryExists) # Make sure we get some subtle optimizations out there... add_compile_options (-ffast-math) # Checks for header files. if (UNIX AND NOT APPLE) check_include_files ("fcntl.h;unistd.h;signal.h" HAVE_SIGNAL_H) endif () # Find package modules include (FindPkgConfig) # Check for FFTW3 libraries. pkg_check_modules (FFTW3 REQUIRED IMPORTED_TARGET fftw3f) if (FFTW3_FOUND) set (CONFIG_FFTW3 1) else () message (FATAL_ERROR "*** FFTW3 library not found.") set (CONFIG_FFTW3 0) endif () # Check for JACK libraries. if (CONFIG_JACK) pkg_check_modules (JACK IMPORTED_TARGET jack>=0.100.0) if (JACK_FOUND) find_library (JACK_LIBRARY NAMES ${JACK_LIBRARIES} HINTS ${JACK_LIBDIR}) endif () if (JACK_LIBRARY) set (CONFIG_JACK 1) set (CMAKE_REQUIRED_LIBRARIES "${JACK_LIBRARY};${CMAKE_REQUIRED_LIBRARIES}") # Check for JACK MIDI headers availability. if (CONFIG_JACK_MIDI) check_include_file (jack/midiport.h HAVE_JACK_MIDIPORT_H) if (NOT HAVE_JACK_MIDIPORT_H) set (CONFIG_JACK_MIDI 0) endif () endif () # Check for JACK session headers availability. if (CONFIG_JACK_SESSION) check_include_file (jack/session.h HAVE_JACK_SESSION_H) if (NOT HAVE_JACK_SESSION_H) set (CONFIG_JACK_SESSION 0) endif () endif () # Check for JACK session event callback availability. if (CONFIG_JACK_SESSION) check_function_exists (jack_set_session_callback CONFIG_JACK_SESSION) endif () # Check for ALSA libraries. if (CONFIG_ALSA_MIDI) pkg_check_modules (ALSA IMPORTED_TARGET alsa) if (ALSA_FOUND) find_library (ALSA_LIBRARY NAMES ${ALSA_LIBRARIES} HINTS ${ALSA_LIBDIR}) endif () if (ALSA_LIBRARY) set (CONFIG_ALSA_MIDI 1) #set (CMAKE_REQUIRED_LIBRARIES "${ALSA_LIBRARY};${CMAKE_REQUIRED_LIBRARIES}") else () message (WARNING "*** ALSA library not found.") endif () endif () else () message (WARNING "*** JACK library not found.") set (CONFIG_JACK 0) endif () endif () if (NOT CONFIG_JACK) set (CONFIG_JACK_SESSION 0) set (CONFIG_JACK_MIDI 0) set (CONFIG_ALSA_MIDI 0) set (CONFIG_LIBLO 0) set (CONFIG_NSM 0) endif () # Check for LIBLO libraries. if (CONFIG_LIBLO) pkg_check_modules (LIBLO IMPORTED_TARGET liblo) if (NOT LIBLO_FOUND) message (WARNING "*** LIBLO library not found.") set (CONFIG_LIBLO 0) endif () endif () # Check for LV2 support. if (CONFIG_LV2) pkg_check_modules (LV2 lv2) if (LV2_FOUND) include_directories (${LV2_INCLUDE_DIRS}) # Check for LV2 old/new headers style. check_include_file (lv2/urid/urid.h HAVE_LV2_URID_H) if (NOT HAVE_LV2_URID_H) check_include_file (lv2/lv2plug.in/ns/ext/urid/urid.h HAVE_OLD_LV2_URID_H) if (NOT HAVE_OLD_LV2_URID_H) set (CONFIG_LV2 0) else () set (CONFIG_LV2_OLD_HEADERS 1) endif () else () set (CONFIG_LV2_OLD_HEADERS 0) endif () endif () if (NOT CONFIG_LV2) message (WARNING "*** LV2 SDK not found.") endif () endif () if (CONFIG_LV2) # Check for LV2 Atom support. if (CONFIG_LV2_OLD_HEADERS) check_include_file (lv2/lv2plug.in/ns/ext/atom/atom.h HAVE_LV2_ATOM_H) else () check_include_file (lv2/atom/atom.h HAVE_LV2_ATOM_H) endif () if (NOT HAVE_LV2_ATOM_H) set (CONFIG_LV2_ATOM 0) else () set (CONFIG_LV2_ATOM 1) endif () set (CONFIG_LV2_ATOM_FORGE_OBJECT ${CONFIG_LV2_ATOM}) set (CONFIG_LV2_ATOM_FORGE_KEY ${CONFIG_LV2_ATOM}) # Check for LV2 UI support. if (CONFIG_LV2_OLD_HEADERS) check_include_file (lv2/lv2plug.in/ns/extensions/ui/ui.h HAVE_LV2_UI_H) else () check_include_file (lv2/ui/ui.h HAVE_LV2_UI_H) endif () if (NOT HAVE_LV2_UI_H) set (CONFIG_LV2_UI 0) else () set (CONFIG_LV2_UI 1) endif () if (NOT CONFIG_LV2_UI) set (CONFIG_LV2_UI_X11 0) set (CONFIG_LV2_UI_WINDOWS 0) set (CONFIG_LV2_UI_EXTERNAL 0) set (CONFIG_LV2_UI_IDLE 0) set (CONFIG_LV2_UI_SHOW 0) set (CONFIG_LV2_UI_RESIZE 0) endif () endif () # Check for LV2 headers. if (CONFIG_LV2) set (LV2_INCLUDES ${CMAKE_CURRENT_SOURCE_DIR}/src/lv2) set (CMAKE_REQUIRED_INCLUDES "${LV2_INCLUDES};${CMAKE_REQUIRED_INCLUDES}") include_directories (${LV2_INCLUDES}) if (CONFIG_LV2_OLD_HEADERS) set (CMAKE_REQUIRED_DEFINITIONS "-DCONFIG_LV2_OLD_HEADERS;${CMAKE_REQUIRED_DEFINITIONS}") endif () else () set (CONFIG_LV2_UI_X11 0) set (CONFIG_LV2_UI_WINDOWS 0) set (CONFIG_LV2_UI_EXTERNAL 0) set (CONFIG_LV2_UI_IDLE 0) set (CONFIG_LV2_UI_SHOW 0) set (CONFIG_LV2_UI_RESIZE 0) set (CONFIG_LV2_PROGRAMS 0) set (CONFIG_LV2_PATCH 0) set (CONFIG_LV2_PORT_EVENT 0) set (CONFIG_LV2_PORT_CHANGE_REQUEST 0) endif () if (CONFIG_LV2_UI_EXTERNAL) check_include_file (lv2_external_ui.h HAVE_LV2_EXTERNAL_UI_H) if (NOT HAVE_LV2_EXTERNAL_UI_H) set (CONFIG_LV2_UI_EXTERNAL 0) endif () endif () if (CONFIG_LV2_PROGRAMS) check_include_file (lv2_programs.h HAVE_LV2_PROGRAMS_H) if (NOT HAVE_LV2_PROGRAMS_H) set (CONFIG_LV2_PROGRAMS 0) endif () endif () if (CONFIG_LV2_PATCH) if (CONFIG_LV2_OLD_HEADERS) check_include_file (lv2/lv2plug.in/ns/ext/patch/patch.h HAVE_LV2_PATCH_H) else () check_include_file (lv2/patch/patch.h HAVE_LV2_PATCH_H) endif () if (NOT HAVE_LV2_PATCH_H) set (CONFIG_LV2_PATCH 0) endif () endif () if (CONFIG_LV2_PORT_CHANGE_REQUEST) check_include_file (lv2_port_change_request.h HAVE_LV2_PORT_CHANGE_REQUEST_H) if (NOT HAVE_LV2_PORT_CHANGE_REQUEST_H) set (CONFIG_LV2_PORT_CHANGE_REQUEST 0) endif () endif () add_subdirectory (src) # Finally check whether Qt is statically linked. if (QT_FEATURE_static) set(QT_VERSION "${QT_VERSION}-static") endif () # Configuration status macro (SHOW_OPTION text value) if (${value}) message ("${text}: yes") else () message ("${text}: no") endif () endmacro () message ("\n ${PROJECT_NAME} ${PROJECT_VERSION} (Qt ${QT_VERSION})") message ("\n Build target . . . . . . . . . . . . . . . . . . .: ${CONFIG_BUILD_TYPE}\n") show_option (" JACK stand-alone build . . . . . . . . . . . . . ." CONFIG_JACK) show_option (" JACK session support . . . . . . . . . . . . . . ." CONFIG_JACK_SESSION) show_option (" JACK MIDI support . . . . . . . . . . . . . . . ." CONFIG_JACK_MIDI) show_option (" ALSA MIDI support . . . . . . . . . . . . . . . ." CONFIG_ALSA_MIDI) show_option (" LV2 plug-in build . . . . . . . . . . . . . . . ." CONFIG_LV2) if (WIN32) show_option (" LV2 plug-in Windows UI support . . . . . . . . ." CONFIG_LV2_UI_WINDOWS) else () show_option (" LV2 plug-in X11 UI support . . . . . . . . . . ." CONFIG_LV2_UI_X11) endif () show_option (" LV2 plug-in External UI support . . . . . . . . ." CONFIG_LV2_UI_EXTERNAL) show_option (" LV2 plug-in UI Idle interface support . . . . . ." CONFIG_LV2_UI_IDLE) show_option (" LV2 plug-in UI Show interface support . . . . . ." CONFIG_LV2_UI_SHOW) show_option (" LV2 plug-in UI Resize interface support . . . . ." CONFIG_LV2_UI_RESIZE) show_option (" LV2 plug-in Programs support . . . . . . . . . . ." CONFIG_LV2_PROGRAMS) show_option (" LV2 plug-in Patch support . . . . . . . . . . . ." CONFIG_LV2_PATCH) show_option (" LV2 plug-in Port-event support . . . . . . . . . ." CONFIG_LV2_PORT_EVENT) show_option (" LV2 plug-in Port-change request . . . . . . . . ." CONFIG_LV2_PORT_CHANGE_REQUEST) show_option (" OSC service support (liblo) . . . . . . . . . . ." CONFIG_LIBLO) show_option (" Non/New Session Management (NSM) support . . . . ." CONFIG_NSM) message ("\n Install prefix . . . . . . . . . . . . . . . . . .: ${CONFIG_PREFIX}\n") padthv1-1.5.1/PaxHeaders/ChangeLog0000644000000000000000000000013215270630045013717 xustar0030 mtime=1793273893.012930231 30 atime=1793273893.012930231 30 ctime=1793273893.012930231 padthv1-1.5.1/ChangeLog0000644000175000001440000003431715270630045013717 0ustar00rncbcuserspadthv1 - An old-school additive polyphonic synthesizer ------------------------------------------------------- ChangeLog 1.5.1 2026-10-29 An Autumn'26 Release. - Cosmetic fix to parameter dial/knob modified value colors. - Avoid recalling not-user-writable preset directories. - Replace the Random(ize) warning dialog with a percentage input dialog. 1.5.0 2026-09-15 An End-of-Summer'26 Release. - Introducing factory/community presets install package. - Color theme (with palette editor) and (widget) Style theme options moved to Help/Configure.../Custom tab (with preview). - Fix to a terribly old multiple LV2 plug-in instance mess up, revisited again. 1.4.3 2026-09-01 A Late-Summer'26 Release. - Fixed an old freezer bug that manifested whenever a MIDI Program Change is issued. - Vastly improved Bank/Preset management widgets. - Fixed a terribly old multiple LV2 plug-in instance mess up. - Fixed wrong keymap-file setter on tuning loader. - Added file-types property to LV2 plug-in Path parameters. 1.4.2 2026-04-30 A Spring'26 Release. - Bumping into next development cycle (Qt >= 6.11) 1.4.1 2026-03-18 An Early-Spring'26 Release. - DejaVuSansCondensed.ttf is now the officially bundled font. 1.4.0 2026-02-12 A Mid-Winter'26 Release. - DejaVuSans TTF font is now firmly embedded to improve on the self-containment status (ie. freetype2 static linking). - Fixed 'mime-info' file to the correct MIME-type icon names. - Get rid of CONFIG_WAYLAND build config option; add underlying platform name (eg. xcb, wayland) to Qt version string. 1.3.2 2025-05-20 A Mid-Spring'25 Release. - Stepping up next development cycle (Qt >= 6.9) 1.3.1 2025-04-03 An Early Spring'25 Release. - Fixed command line parsing (QCommandLineParser/Option) to not exiting the application with a segfault when showing help and version information. 1.3.0 2025-01-16 A New-Year'25 Release. - Just another Vee-One's release for the New Year... 1.2.0 2024-12-15 An End-of-Year'24 Release. - Configure/Tuning: fixed initial scale and keyboard map tooltips. 1.1.3 2024-10-31 A Halloween'24 Release. - Prepping up next development cycle (Qt >= 6.8) 1.1.2 2024-10-02 An Early-Fall'24 Release. - Configure: disable widget style option on LV2 plug-ins only, for which it wasn't working on the JACK stand-alones either. 1.1.1 2024-09-20 An End-ofSummer'24 Release. - NSM: prevent loading any preset(s) given on command line. 1.1.0 2024-08-28 A Mid-Summer'24 Release. - Smooth and seamless voice/note deferred switching, whenever any wavetable parameter is reset or changed. - LV2 Plug-in Control Input Port-Change Request extension is not tagged experimental anymore. 1.0.0 2024-06-20 An Unthinkable Release. - Making up the unthinkable (aka. v1.0.0) 0.9.91 2024-05-02 A Spring'24 Release Candidate 2. - Prepping the unthinkable (aka. v1.0.0-rc2) - Updated to latest framework level (Qt >= 6.7) 0.9.90 2024-04-11 A Spring'24 Release Candidate. - Prepping the unthinkable (aka. v1.0.0-rc1) - Custom color themes are now file based (*.conf); legacy still preserved ntl. - Fixed the build checks on whether to use old or newer style of LV2 include headers. 0.9.34 2024-01-26 A Winter'24 Release. - Added build checks on whether to use old or newer style of LV2 include headers. - LV2 plugin Control Input Port-change request extension feature support added. - Updated copyright headers into the New Year (2024). 0.9.33 2023-12-20 An End-of-Autumn'23 Release. - Minor optimization to denormal avoidance on some fx's. - Bumping into next development cycle (Qt >= 6.6) 0.9.32 2023-09-12 An End-of-Summer'23 Release. - Preppings to next development cycle (Qt >= 6.6) 0.9.31 2023-06-06 A Spring'23 Release. - Make sure the XCB interface is in use when instantiating the LV2 plugin on non-Qt hosts, allowing LV2 X11 UI embedding to work and show up properly. - Prepping into the next development cycle (with Qt >= 6.5). 0.9.30 2023-03-24 An Early-Spring'23 Release. - Restrict to existing named presets when adding new or editing programs; load and restore presets directly when previewing programs (cf. Configure... > Programs). - NSM open and save operation failures are now replied with an error status (was always OK before). - JACK client watchdog introduced for automatic reactivation and resilience (standalone only). - NSM announcement reply/error messages now relegated to debug builds only. 0.9.29 2023-01-25 A Winter'23 Release. - Bumping copyright headers to the brand new year. 0.9.28 2022-12-29 An End-of-Year'22 Release. - Mitigate NSM sending lots of dirty messages on SIGTERM signal. - Although being deprecated to use, JACK Session support hopefuly fixed once again. 0.9.27 2022-10-04 An Early-Autumn'22 Release. - Fixed MIDI Controller... modeless dialog (de)instantiation. - Custom color/style themes applies only to main widget only. - Fixed typos and updated some old MIDI GM2 Controller names. 0.9.26 2022-06-07 An End-of-Sping'22 Release. - Corrected an incredible mistake introduced in the last year's Glide/portamento protential crash fix. - Added Qt::Svg module as required at build time. 0.9.25 2022-04-07 A Spring'22 Release. - Added missing file code to desktop exec entry (standalone only). - Main application icon is now presented in scalable format (SVG). - Migrated command line parsing to QCommandLineParser/Option (Qt >= 5.2) - Avoid issuing NSM dirty messages as much as possible. 0.9.24 2022-01-09 A Winter'22 Release. - Dropped autotools (autoconf, automake, etc.) build system. - Fixed deprecate warnings in preparation for Qt >= 6.2. 0.9.23 2021-07-07 An Early-Summer'21 Release. - Fixed some ages old Glide/portamento potential crash bug (as reported by AnClark, while on synthv1). - Add support for LV2 UI Windows platform (by AnClark, also while on synthv1). - Sustenuto pedal controller (MIDI CC#66) is now implemented. - Fixed old Sustain/Damper/Hold pedal controller (MIDI CC#64) note-off processing. - Have some tolerance for buffer-size changes. - All builds default to Qt6 (Qt >= 6.1) where available. - CMake is now the official build system. 0.9.22 2021-05-13 A Spring'21 Release. - All packaging builds switching to CMake. 0.9.21 2021-03-16 An End-of-Winter'21 Release. - Fixed an old lurker, causing slight differences to voice on-sets, due to a wrong initial LFO Volume ramping value. - Slightly improved eye-candyness to all graphic widgets, most especially on the EG widget handling, curved lines and gradient fills. 0.9.20 2021-02-10 A Winter'21 Release. - When under under the NSM auspices, fix SIGTERM handler on exit and just hide the main-window on close (applies to the JACK stand-alone only). 0.9.19 20220-12-19 A Winter'20 Release. - Fixed display of old knob/dial values on status-bar. - Reduced formant filter coefficient slew rate, aiming to a tenfold DSP performance gain. - Get a chance on bringing Wayland into the picture when dealing Qt static-linked deliverables. 0.9.18 2020-10-27 A Fall'20 Release. - Upstream package naming for the JACK standalone and LV2 plugin deliverables are suffixed to '-jack' and '-lv2', respectively. - White keys on the virtual piano keyboard are now fully highlighted. 0.9.17 2020-09-08 Late Summer'10 Release. - Added -n, --client-name to the JACK stand-alone client application command line option arguments. - Fixed unitialized number of voices variable; early-bird adaptations to Qt6 >= 6.0.0 and C++17 standard. 0.9.16 2020-08-06 A Summer'20 Release. - Fixed deprecated stuff on an early preparation for Qt6. 0.9.15 2020-06-22 An Early-Summer'20 Release. - A long awaited expedite "Panic" button is now featured. - Note velocity doesn't affect DCF envelope anymore. - Avoid glib event-loop upon LV2 plug-in instantiation. 0.9.14 2020-05-05 A Mid-Spring'20 Release. - Fixed initial DCF1, LFO1 group enablement (GUI). - Fixed initial window title for the LV2 External UI. - LV2 Atom/Port-event host notification support has been implemented (unofficial). - Prevent execution of duplicate or redundant MIDI bank- select/program-change commands. - Early fixing to build for Qt >= 5.15.0. 0.9.13 2020-03-26 A Spring'20 Release. - Maximum pitch-bend range has been expanded to 0..400%, allegedly to support some PME driven instruments (as proposed by sacarlson, to synthv1). - Make man page compression reproducible (after request by Jelle van der Waa, thanks). - Fixed crash when showing the tooltip of a negative note number that results from dragging over and beyond the left edge of the virtual piano keyboard. - Remove -v (verbose) flag from 'strip' post-link command. - Fixed CMake build by adding missing Custom Color Theme (palette) form file (.ui). - Bumped copyright headers into the New Year (2020). 0.9.12 2019-12-26 The Winter'19 Release. - Custom color (palette) theme editor introduced; color (palette) theme changes are now effective immediately, except on default. - Second attempt to fix the yet non-official though CMake build configuration. - Move QApplication construction/destruction from LV2 UI to plug-in instantiation and cleanup. 0.9.11 2019-10-31 A Halloween'19 Release. - When using autotools and ./configure --with-qt=..., it is also necessary to adjust the PKG_CONFIG_PATH environment variable (after a merge request by plcl aka. Pedro López-Cabanillas, while on qmidinet). - Upstream packaging is now split to JACK standalone and LV2 plugin only: the former shared common core and UI package is now duplicated but statically linked though. 0.9.10 2019-09-24 An Early-Fall'19 Release. - Upstream packaging is now split on JACK standalone, LV2 plugin and common core and UI packages, similar to recent Debian practice. - Added alternate yet non-official CMake build option. - Fix HiDPI display screen effective support (Qt >= 5.6). - All randomizers now compliant to the standard normal distribution. - Make sure compiler flags comply to c++11 as standard. 0.9.9 2019-07-18 A Summer'19 Release. - Randomization of current parameters and partials is now available through a new top-level push-button and the context-menu respectively. - Updated for the newer Qt5 development tools (>= 5.13). - Per instance custom tuning (micro-tonal) option has been added to the previously existing global settings (cf. Help > Configure... > Tuning > Global, Instance). - New DCF and LFO Enabled parameters. - Configure updated to check for qtchooser availability. 0.9.8 2019-06-06 A Spring'19 Release. - Improved slew-rate to DCF Formant coefficient updates. - Refactored the LFO Sync for correctness. - Fixed all LFO Panning and Volume modulation, now being correctly isolated on a per voice basis. - Fixed initial DCO and LFO wave shapes on LV2 plug-in UI. - Minor update to Debian packaging control file. 0.9.7 2019-04-14 A Spring-Break'19 Release. - All audio input now get through without being processed by any or whole effects stage anymore. - Re-defined all JACK stand-alone client application UNIX signal handling. 0.9.6 2019-03-18 Pre-LAC2019 Release Frenzy. - A gentlier shutdown for the JACK client standalone client. 0.9.5 2019-03-04 The End of Winter'19 release. - HiDPI display screen support (Qt >= 5.6). - A fake/visual piano-keyboard widget is now being introduced to the status bar. - Avoid destructing the possibly shared QApplication instance on LV2 plug-in UI clean-up. 0.9.4 2018-12-12 A Late Autumn'18 release. - Sample waveform drawing is a bit more keen to precision. - Old deprecated Qt4 build support is no more. - Normalized wavetable oscillator phasors. - Added missing include to shut up some stricter compilers from build failures. 0.9.3 2018-10-22 An Autumn'18 release. - For safety reasons, all processing is now suspended while loading presets or program changes are issued. - AppStream metadata updated to be the most compliant with latest freedesktop.org specification and recommendation. - SIGTERM (and SIGINT) signal handler added to close the JACK stand-alone client applications properly. - Make the GUI not to show initially on NSM. - Make NSM state independent to session display name, keeping backward compatibility for old sessions. - Give some more slack to schedule/worker thread ring-buffer. 0.9.2 2018-07-24 A Summer'18 release. - Add LV2 UI Resize extension data support. - Process MIDI Controlllers even though the channel filter is on (DEF Channel is set anything but "Omni"). - AppData/AppStream metadata is now settled under an all permisssive license (FSFAP). 0.9.1 2018-06-26 An Early Summer'18 release. - Fixed for some g++ >= 8.1.1 warnings and quietness. - Added LV2 UI X11 support option. - Disable reference micro-tuning settings when a Scala keyboard map override is in effect. - Added "All files (*.*)" filter to every file requestor dialog, wherever missing. 0.9.0 2018-03-07 The End of Winter'18 release. - Introducing Scala micro-tuning classes, borrowed, stirred and refactored from original Nick Dowell's amsynth code, all under the GPL umbrella, of course. - An internal note-key/frequency indirection table is now in place, as a baseline for any micro-tuning implementations. - Whether to use native file browser/requester dialogs is now an effective option when launching under NSM session management (was once disabled initially). - Trying to get CC14 MSB+LSB (course+fine) running status on, no matter whether each pairing event are under 200ms apart. - A little hardening on the configure (autoconf) macro side. 0.8.6 2017-12-20 The End of Autumn'17 release. - Set on a minimum attack time of 500usec as much to prevent audible clicking on low-pitched notes. 0.8.5 2017-10-29 An Autumn'17 release. - Opening multiple preset files is now possible, populating the preset drop-down listing, while only the first one is loaded effectively into the scene as usual. - Mono(phonic) "Legato" mode option introduced. - Desktop entry specification file is now finally independent from all build/configure template chains, whatever. - Updated target path for freedesktop.org's AppStream metainfo file (formerly AppData). 0.8.4 2017-08-22 A Late-Summer'17 release. - First public release. 0.8.3 2017-07-20 Initial change-log entry. padthv1-1.5.1/PaxHeaders/LICENSE0000644000000000000000000000013215270630045013152 xustar0030 mtime=1793273893.012930231 30 atime=1793273893.012930231 30 ctime=1793273893.012930231 padthv1-1.5.1/LICENSE0000644000175000001440000004310315270630045013143 0ustar00rncbcusers GNU GENERAL PUBLIC LICENSE Version 2, June 1991 Copyright (C) 1989, 1991 Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA Everyone is permitted to copy and distribute verbatim copies of this license document, but changing it is not allowed. Preamble The licenses for most software are designed to take away your freedom to share and change it. By contrast, the GNU General Public License is intended to guarantee your freedom to share and change free software--to make sure the software is free for all its users. This General Public License applies to most of the Free Software Foundation's software and to any other program whose authors commit to using it. (Some other Free Software Foundation software is covered by the GNU Lesser General Public License instead.) You can apply it to your programs, too. When we speak of free software, we are referring to freedom, not price. Our General Public Licenses are designed to make sure that you have the freedom to distribute copies of free software (and charge for this service if you wish), that you receive source code or can get it if you want it, that you can change the software or use pieces of it in new free programs; and that you know you can do these things. To protect your rights, we need to make restrictions that forbid anyone to deny you these rights or to ask you to surrender the rights. These restrictions translate to certain responsibilities for you if you distribute copies of the software, or if you modify it. For example, if you distribute copies of such a program, whether gratis or for a fee, you must give the recipients all the rights that you have. You must make sure that they, too, receive or can get the source code. And you must show them these terms so they know their rights. We protect your rights with two steps: (1) copyright the software, and (2) offer you this license which gives you legal permission to copy, distribute and/or modify the software. Also, for each author's protection and ours, we want to make certain that everyone understands that there is no warranty for this free software. If the software is modified by someone else and passed on, we want its recipients to know that what they have is not the original, so that any problems introduced by others will not reflect on the original authors' reputations. Finally, any free program is threatened constantly by software patents. We wish to avoid the danger that redistributors of a free program will individually obtain patent licenses, in effect making the program proprietary. To prevent this, we have made it clear that any patent must be licensed for everyone's free use or not licensed at all. The precise terms and conditions for copying, distribution and modification follow. GNU GENERAL PUBLIC LICENSE TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION 0. This License applies to any program or other work which contains a notice placed by the copyright holder saying it may be distributed under the terms of this General Public License. The "Program", below, refers to any such program or work, and a "work based on the Program" means either the Program or any derivative work under copyright law: that is to say, a work containing the Program or a portion of it, either verbatim or with modifications and/or translated into another language. (Hereinafter, translation is included without limitation in the term "modification".) Each licensee is addressed as "you". Activities other than copying, distribution and modification are not covered by this License; they are outside its scope. The act of running the Program is not restricted, and the output from the Program is covered only if its contents constitute a work based on the Program (independent of having been made by running the Program). Whether that is true depends on what the Program does. 1. You may copy and distribute verbatim copies of the Program's source code as you receive it, in any medium, provided that you conspicuously and appropriately publish on each copy an appropriate copyright notice and disclaimer of warranty; keep intact all the notices that refer to this License and to the absence of any warranty; and give any other recipients of the Program a copy of this License along with the Program. You may charge a fee for the physical act of transferring a copy, and you may at your option offer warranty protection in exchange for a fee. 2. You may modify your copy or copies of the Program or any portion of it, thus forming a work based on the Program, and copy and distribute such modifications or work under the terms of Section 1 above, provided that you also meet all of these conditions: a) You must cause the modified files to carry prominent notices stating that you changed the files and the date of any change. b) You must cause any work that you distribute or publish, that in whole or in part contains or is derived from the Program or any part thereof, to be licensed as a whole at no charge to all third parties under the terms of this License. c) If the modified program normally reads commands interactively when run, you must cause it, when started running for such interactive use in the most ordinary way, to print or display an announcement including an appropriate copyright notice and a notice that there is no warranty (or else, saying that you provide a warranty) and that users may redistribute the program under these conditions, and telling the user how to view a copy of this License. (Exception: if the Program itself is interactive but does not normally print such an announcement, your work based on the Program is not required to print an announcement.) These requirements apply to the modified work as a whole. If identifiable sections of that work are not derived from the Program, and can be reasonably considered independent and separate works in themselves, then this License, and its terms, do not apply to those sections when you distribute them as separate works. But when you distribute the same sections as part of a whole which is a work based on the Program, the distribution of the whole must be on the terms of this License, whose permissions for other licensees extend to the entire whole, and thus to each and every part regardless of who wrote it. Thus, it is not the intent of this section to claim rights or contest your rights to work written entirely by you; rather, the intent is to exercise the right to control the distribution of derivative or collective works based on the Program. In addition, mere aggregation of another work not based on the Program with the Program (or with a work based on the Program) on a volume of a storage or distribution medium does not bring the other work under the scope of this License. 3. You may copy and distribute the Program (or a work based on it, under Section 2) in object code or executable form under the terms of Sections 1 and 2 above provided that you also do one of the following: a) Accompany it with the complete corresponding machine-readable source code, which must be distributed under the terms of Sections 1 and 2 above on a medium customarily used for software interchange; or, b) Accompany it with a written offer, valid for at least three years, to give any third party, for a charge no more than your cost of physically performing source distribution, a complete machine-readable copy of the corresponding source code, to be distributed under the terms of Sections 1 and 2 above on a medium customarily used for software interchange; or, c) Accompany it with the information you received as to the offer to distribute corresponding source code. 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If distribution of executable or object code is made by offering access to copy from a designated place, then offering equivalent access to copy the source code from the same place counts as distribution of the source code, even though third parties are not compelled to copy the source along with the object code. 4. You may not copy, modify, sublicense, or distribute the Program except as expressly provided under this License. Any attempt otherwise to copy, modify, sublicense or distribute the Program is void, and will automatically terminate your rights under this License. However, parties who have received copies, or rights, from you under this License will not have their licenses terminated so long as such parties remain in full compliance. 5. You are not required to accept this License, since you have not signed it. However, nothing else grants you permission to modify or distribute the Program or its derivative works. These actions are prohibited by law if you do not accept this License. Therefore, by modifying or distributing the Program (or any work based on the Program), you indicate your acceptance of this License to do so, and all its terms and conditions for copying, distributing or modifying the Program or works based on it. 6. Each time you redistribute the Program (or any work based on the Program), the recipient automatically receives a license from the original licensor to copy, distribute or modify the Program subject to these terms and conditions. You may not impose any further restrictions on the recipients' exercise of the rights granted herein. You are not responsible for enforcing compliance by third parties to this License. 7. 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If the distribution and/or use of the Program is restricted in certain countries either by patents or by copyrighted interfaces, the original copyright holder who places the Program under this License may add an explicit geographical distribution limitation excluding those countries, so that distribution is permitted only in or among countries not thus excluded. In such case, this License incorporates the limitation as if written in the body of this License. 9. The Free Software Foundation may publish revised and/or new versions of the General Public License from time to time. Such new versions will be similar in spirit to the present version, but may differ in detail to address new problems or concerns. Each version is given a distinguishing version number. If the Program specifies a version number of this License which applies to it and "any later version", you have the option of following the terms and conditions either of that version or of any later version published by the Free Software Foundation. If the Program does not specify a version number of this License, you may choose any version ever published by the Free Software Foundation. 10. If you wish to incorporate parts of the Program into other free programs whose distribution conditions are different, write to the author to ask for permission. For software which is copyrighted by the Free Software Foundation, write to the Free Software Foundation; we sometimes make exceptions for this. Our decision will be guided by the two goals of preserving the free status of all derivatives of our free software and of promoting the sharing and reuse of software generally. NO WARRANTY 11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING, REPAIR OR CORRECTION. 12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. END OF TERMS AND CONDITIONS How to Apply These Terms to Your New Programs If you develop a new program, and you want it to be of the greatest possible use to the public, the best way to achieve this is to make it free software which everyone can redistribute and change under these terms. To do so, attach the following notices to the program. It is safest to attach them to the start of each source file to most effectively convey the exclusion of warranty; and each file should have at least the "copyright" line and a pointer to where the full notice is found. Copyright (C) This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. Also add information on how to contact you by electronic and paper mail. If the program is interactive, make it output a short notice like this when it starts in an interactive mode: Gnomovision version 69, Copyright (C) year name of author Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'. This is free software, and you are welcome to redistribute it under certain conditions; type `show c' for details. The hypothetical commands `show w' and `show c' should show the appropriate parts of the General Public License. Of course, the commands you use may be called something other than `show w' and `show c'; they could even be mouse-clicks or menu items--whatever suits your program. You should also get your employer (if you work as a programmer) or your school, if any, to sign a "copyright disclaimer" for the program, if necessary. Here is a sample; alter the names: Yoyodyne, Inc., hereby disclaims all copyright interest in the program `Gnomovision' (which makes passes at compilers) written by James Hacker. , 1 April 1989 Ty Coon, President of Vice This General Public License does not permit incorporating your program into proprietary programs. If your program is a subroutine library, you may consider it more useful to permit linking proprietary applications with the library. If this is what you want to do, use the GNU Lesser General Public License instead of this License. padthv1-1.5.1/PaxHeaders/README0000644000000000000000000000013215270630045013025 xustar0030 mtime=1793273893.012930231 30 atime=1793273893.012930231 30 ctime=1793273893.012930231 padthv1-1.5.1/README0000644000175000001440000000615315270630045013022 0ustar00rncbcuserspadthv1 - an old-school polyphonic additive synthesizer ------------------------------------------------------- an old-school polyphonic additive synthesizer with stereo fx. based on the PADsynth algorithm, by Paul Nasca, as a special variant of additive synthesis. cf. https://zynaddsubfx.sourceforge.net/doc/PADsynth/PADsynth.htm Features: - pure stand-alone JACK [1] client with JACK-session, NSM [3] and both JACK MIDI and ALSA MIDI [2] input support; - LV2 [4] instrument plugin. URI: http://padthv1.sourceforge.net/lv2 License: padthv1 is free, Linux Audio [5] open-source software, distributed under the terms of the GNU General Public License (GPL) [6] version 2 or later. Website: https://padthv1.sourceforge.io http://padthv1.sourceforge.net Project page: https://sourceforge.net/projects/padthv1 Git repos: https://git.code.sf.net/p/padthv1/code https://github.com/rncbc/padthv1.git https://gitlab.com/rncbc/padthv1.git https://codeberg.org/rncbc/padthv1.git Weblog: https://www.rncbc.org Requirements: mandatory, - Qt framework [7], C++ class library and tools for cross-platform application and UI development https://qt.io/ - FFTW3 [9], a C library for computing the discrete Fourier transform (DFT) in one or more dimensions http://www.fftw.org optional (opted-in at build time), - JACK [1] Audio Connection Kit https://jackaudio.org/ - ALSA [2], Advanced Linux Sound Architecture https://www.alsa-project.org/ - LV2 [4], Audio Plugin Standard, the extensible successor of LADSPA https://lv2plug.in/ - liblo [8], Lightweight OSC implementation (needed for NSM support [3]) http://liblo.sourceforge.net/ Installation: - unpack tarball as usual; in the extracted source directory: cmake [-DCMAKE_INSTALL_PREFIX=] -B build cmake --build build [--parallel ] - optionally, as root: [sudo] cmake --install build - note that the default installation path () is /usr/local . Acknowledgements: drumkv1 logo/icon is an original fine work of Jarle Richard Akselsen. References: [1] JACK Audio Connection Kit https://jackaudio.org/ [2] ALSA, Advanced Linux Sound Architecture https://www.alsa-project.org/ [3] Non Session Management (NSM) (legacy) http://non.tuxfamily.org/nsm/ New Session Manager (NSM) https://new-session-manager.jackaudio.org/ [4] LV2, Audio Plugin Standard, the extensible successor of LADSPA http://lv2plug.in/ [5] Linux Audio consortium of libre software for audio-related work https://linuxaudio.org [6] GNU General Public License https://www.gnu.org/copyleft/gpl.html [7] Qt framework, C++ class library and tools for cross-platform application and UI development https://qt.io/ [8] liblo [8], Lightweight OSC implementation (needed for NSM support) http://liblo.sourceforge.net/ [9] FFTW3, a C library for computing the discrete Fourier transform (DFT) in one or more dimensions http://www.fftw.org Cheers && Enjoy. -- rncbc aka. Rui Nuno Capela rncbc at rncbc dot org https://www.rncbc.org padthv1-1.5.1/PaxHeaders/src0000644000000000000000000000013215270630045012657 xustar0030 mtime=1793273893.020215879 30 atime=1793273893.013370655 30 ctime=1793273893.020215879 padthv1-1.5.1/src/0000755000175000001440000000000015270630045012724 5ustar00rncbcuserspadthv1-1.5.1/src/PaxHeaders/padthv1widget_programs.h0000644000000000000000000000013215270630045017572 xustar0030 mtime=1793273893.018796531 30 atime=1793273893.018796531 30 ctime=1793273893.018796531 padthv1-1.5.1/src/padthv1widget_programs.h0000644000175000001440000000411215270630045017560 0ustar00rncbcusers// padthv1widget_programs.h // /**************************************************************************** Copyright (C) 2012-2026, rncbc aka Rui Nuno Capela. All rights reserved. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. *****************************************************************************/ #ifndef __padthv1widget_programs_h #define __padthv1widget_programs_h #include // forward decls. class padthv1_programs; class padthv1_presets; //---------------------------------------------------------------------------- // padthv1widget_programs -- Custom (tree) widget. class padthv1widget_programs : public QTreeWidget { Q_OBJECT public: // ctor. padthv1widget_programs(QWidget *pParent = nullptr); // dtor. ~padthv1widget_programs(); // utilities. void loadPrograms(padthv1_programs *pPrograms); void savePrograms(padthv1_programs *pPrograms); QString currentProgramName() const; public slots: // slots. void addBankItem(); void addProgramItem(); void addPresetItems(padthv1_presets *pPresets); protected slots: // private slots. void itemChangedSlot(QTreeWidgetItem *, int); void itemExpandedSlot(QTreeWidgetItem *); void itemCollapsedSlot(QTreeWidgetItem *); protected: // item delegate decl.. class ItemDelegate; // factory methods. QTreeWidgetItem *newBankItem(); QTreeWidgetItem *newProgramItem(); }; #endif // __padthv1widget_programs_h // end of padthv1widget_programs.h padthv1-1.5.1/src/PaxHeaders/padthv1_formant.h0000644000000000000000000000013215270630045016202 xustar0030 mtime=1793273893.017174812 30 atime=1793273893.017174812 30 ctime=1793273893.017174812 padthv1-1.5.1/src/padthv1_formant.h0000644000175000001440000001225315270630045016175 0ustar00rncbcusers// padthv1_formant.h // /**************************************************************************** Copyright (C) 2012-2021, rncbc aka Rui Nuno Capela. All rights reserved. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. *****************************************************************************/ #ifndef __padthv1_formant_h #define __padthv1_formant_h #include #include //--------------------------------------------------------------------- // padthv1_formant - formant parallel filter after Dennis H. Klatt's // Software for a cascade/parallel formant synthesizer // 1979 MIT; 1980 Acoustical Society of America. // class padthv1_formant { public: // constants static const uint32_t NUM_VTABS = 5; static const uint32_t NUM_VOWELS = 5; static const uint32_t NUM_FORMANTS = 5; static const uint32_t NUM_STEPS = 320; // 2-pole filter coeffs. struct Coeffs { float a0, b1, b2; }; // vocal/vowel table struct Vtab { float freq[NUM_FORMANTS]; // frequency [Hz] float gain[NUM_FORMANTS]; // peak gain [dB] float band[NUM_FORMANTS]; // bandwidth [Hz] }; // main impl. class Impl { public: // ctor. Impl(float srate = 44100.0f) : m_srate(srate) { reset_coeffs(); } // sample-rate accessors void setSampleRate(float srate) { m_srate = srate; reset_coeffs(); } float sampleRate() const { return m_srate; } // formant coeffs. accessor const Coeffs& coeffs(uint32_t i) const { return m_ctabs[i]; } // reset coeffs. method void reset_coeffs(float cutoff = 0.5f, float reso = 0.0f); protected: // compute coeffs. for given vocal formant table void vtab_coeffs(Coeffs& coeffs, const Vtab *vtab, uint32_t i, float p); private: // instance members float m_srate; // filter coeffs. Coeffs m_ctabs[NUM_FORMANTS]; }; // ctor. padthv1_formant(Impl *pImpl = 0) : m_pImpl(pImpl), m_cutoff(0.5f), m_reso(0.0f), m_nstep(0) { reset_coeffs(); } // reset impl. void reset(Impl *pImpl) { m_pImpl = pImpl; reset_coeffs(); } void reset_filters(float cutoff, float reso) { for (uint32_t i = 0; i < NUM_FORMANTS; ++i) m_filters[i].reset(); update(cutoff, reso); } // output tick float output(float in, float cutoff, float reso) { update(cutoff, reso); float out = 0.0f; for (uint32_t i = 0; i < NUM_FORMANTS; ++i) out += m_filters[i].output(in); return out; } // process block void process(float *in, uint32_t nframes, float wet, float cutoff, float reso) { for (uint32_t i = 0; i < nframes; ++i) { const float out = output(in[i], cutoff, reso); in[i] *= (1.0f - wet); in[i] += (wet * out); } } protected: // step-wise smoothed coeff. class Coeff { public: Coeff() { reset(); } void reset() { m_value = m_vstep = 0.0f; m_nstep = 0; } void set_value(float value) { m_nstep = NUM_STEPS; m_vstep = (value - m_value) / float(m_nstep); } float value() const { return m_value + m_vstep * float(m_nstep); } float tick() { if (m_nstep > 0) { m_value += m_vstep; --m_nstep; } return m_value; } private: float m_value; float m_vstep; uint32_t m_nstep; }; // 2-pole resonator filter class Filter { public: Filter() { reset(); } void reset() { m_a0.reset(); m_b1.reset(); m_b2.reset(); m_out1 = m_out2 = 0.0f; } void reset_coeffs(const Coeffs& coeffs) { m_a0.set_value(coeffs.a0); m_b1.set_value(coeffs.b1); m_b2.set_value(coeffs.b2); } float output(float in) { const float out = m_a0.tick() * in + m_b1.tick() * m_out1 - m_b2.tick() * m_out2; m_out2 = m_out1; m_out1 = out; return out; } private: Coeff m_a0, m_b1, m_b2; float m_out1, m_out2; }; // update method void update(float cutoff, float reso) { if (m_nstep > 0) --m_nstep; else if (::fabsf(m_cutoff - cutoff) > 0.001f || ::fabsf(m_reso - reso) > 0.001f) { m_nstep = NUM_STEPS; m_cutoff = cutoff; m_reso = reso; reset_coeffs(); } } // reset coeffs. method void reset_coeffs(); private: // instance members Impl *m_pImpl; // parameters. float m_cutoff; float m_reso; // slew-rate control. uint32_t m_nstep; // formant filters Filter m_filters[NUM_FORMANTS]; // base vocal tables static Vtab g_bass_vtab[NUM_VOWELS]; static Vtab g_tenor_vtab[NUM_VOWELS]; static Vtab g_countertenor_vtab[NUM_VOWELS]; static Vtab g_soprano_vtab[NUM_VOWELS]; static Vtab g_alto_vtab[NUM_VOWELS]; static Vtab *g_vtabs[NUM_VTABS]; }; #endif // __padthv1_formant_h // end of padthv1_formant.h padthv1-1.5.1/src/PaxHeaders/padthv1_filter.h0000644000000000000000000000013215270630045016021 xustar0030 mtime=1793273893.017174812 30 atime=1793273893.017174812 30 ctime=1793273893.017174812 padthv1-1.5.1/src/padthv1_filter.h0000644000175000001440000001300115270630045016004 0ustar00rncbcusers// padthv1_filter.h // /**************************************************************************** Copyright (C) 2012-2021, rncbc aka Rui Nuno Capela. All rights reserved. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. *****************************************************************************/ #ifndef __padthv1_filter_h #define __padthv1_filter_h #include #include #include //------------------------------------------------------------------------- // padthv1_filter1 - Hal Chamberlin's State Variable (12dB/oct) filter // class padthv1_filter1 { public: enum Type { Low = 0, Band, High, Notch }; padthv1_filter1(Type type = Low, uint16_t nover = 2) { reset(type, nover); } Type type() const { return m_type; } void reset(Type type = Low, uint16_t nover = 2) { m_type = type; m_nover = nover; m_low = 0.0f; m_band = 0.0f; m_high = 0.0f; m_notch = 0.0f; switch (m_type) { case Notch: m_out = &m_notch; break; case High: m_out = &m_high; break; case Band: m_out = &m_band; break; case Low: default: m_out = &m_low; break; } } float output(float in, float cutoff, float reso) { const float q = (1.0f - reso); for (uint16_t i = 0; i < m_nover; ++i) { m_low += cutoff * m_band; m_high = in - m_low - q * m_band; m_band += cutoff * m_high; m_notch = m_high + m_low; } return *m_out; } private: Type m_type; uint16_t m_nover; float m_low; float m_band; float m_high; float m_notch; float *m_out; }; //------------------------------------------------------------------------- // padthv1_filter2 - Stilson/Smith Moog (24dB/oct) filter // class padthv1_filter2 { public: enum Type { Low = 0, Band, High, Notch }; padthv1_filter2(Type type = Low) { reset(type); } Type type() const { return m_type; } void reset(Type type = Low) { m_type = type; m_b0 = m_b1 = m_b2 = m_b3 = m_b4 = 0.0f; m_t1 = m_t2 = 0.0f; } float output(float in, float cutoff, float reso) { const float c = 1.0f - cutoff; const float p = cutoff + 0.8f * cutoff * c; const float f = p + p - 1.0f; const float q = reso * (1.0f + 0.5f * c * (1.0f - c + 5.6f * c * c)); in -= q * m_b4; // feedback m_t1 = m_b1; m_b1 = (in + m_b0) * p - m_b1 * f; m_t2 = m_b2; m_b2 = (m_b1 + m_t1) * p - m_b2 * f; m_t1 = m_b3; m_b3 = (m_b2 + m_t2) * p - m_b3 * f; m_b4 = (m_b3 + m_t1) * p - m_b4 * f; m_b4 = m_b4 - m_b4 * m_b4 * m_b4 * 0.166667f; // clipping m_b0 = in; switch (m_type) { case Notch: return 3.0f * (m_b3 - m_b4) - in; case High: return in - m_b4; case Band: return 3.0f * (m_b3 - m_b4); case Low: default: return m_b4; } } private: // filter type Type m_type; float m_b0, m_b1, m_b2, m_b3, m_b4; float m_t1, m_t2; }; //------------------------------------------------------------------------- // padthv1_filter3 - RBJ biquad filter implementation. // // http://www.musicdsp.org/files/Audio-EQ-Cookbook.txt class padthv1_filter3 { public: enum Type { Low = 0, Band, High, Notch }; padthv1_filter3(Type type = Low) : m_type(type), m_cutoff(0.5f), m_reso(0.0f) { reset(type); } Type type() const { return m_type; } void reset(Type type) { m_type = type; m_out1 = m_out2 = 0.0f; m_in1 = m_in2 = 0.0f; reset(); } float output(float in, float cutoff, float reso) { // parameter changes if (::fabsf(m_cutoff - cutoff) > 0.001f || ::fabsf(m_reso - reso) > 0.001f) { m_cutoff = cutoff; m_reso = reso; reset(); } // filter const float out = m_b0a0 * in + m_b1a0 * m_in1 + m_b2a0 * m_in2 - m_a1a0 * m_out1 - m_a2a0 * m_out2; // push in/out buffers m_in2 = m_in1; m_in1 = in; m_out2 = m_out1; m_out1 = out; // return output return out; } protected: void reset() { const float q = 2.0f * m_reso * m_reso + 1.0f; const float omega = M_PI * m_cutoff; const float tsin = ::sinf(omega); const float tcos = ::cosf(omega); const float alpha = tsin / (2.0f * q); // temp vars const float a0 = 1.0f + alpha; const float a1 = -2.0f * tcos; const float a2 = 1.0f - alpha; float b0, b1, b2; switch (m_type) { case Notch: b0 = 1.0f; b1 = -2.0f * tcos; b2 = 1.0f; break; case High: b0 = (1.0f + tcos) / 2.0f; b1 = -1.0f - tcos; b2 = b0; break; case Band: b0 = tsin / 2.0f; b1 = 0.0f; b2 = -b0; break; case Low: default: b0 = (1.0f - tcos) / 2.0f; b1 = 1.0f - tcos; b2 = b0; break; } // set filter coeffs m_b0a0 = b0 / a0; m_b1a0 = b1 / a0; m_b2a0 = b2 / a0; m_a1a0 = a1 / a0; m_a2a0 = a2 / a0; } private: // filter type Type m_type; // filter params float m_cutoff; float m_reso; // filter coeffs float m_b0a0, m_b1a0, m_b2a0, m_a1a0, m_a2a0; // in/out history float m_out1, m_out2, m_in1, m_in2; }; #endif // __padthv1_filter_h // end of padthv1_filter.h padthv1-1.5.1/src/PaxHeaders/mimetypes0000644000000000000000000000013215270630045014673 xustar0030 mtime=1793273893.016921831 30 atime=1793273893.016890341 30 ctime=1793273893.016921831 padthv1-1.5.1/src/mimetypes/0000755000175000001440000000000015270630045014740 5ustar00rncbcuserspadthv1-1.5.1/src/mimetypes/PaxHeaders/org.rncbc.padthv1.application-x-padthv1-preset.png0000644000000000000000000000013215270630045026315 xustar0030 mtime=1793273893.016890341 30 atime=1793273893.016890341 30 ctime=1793273893.016890341 padthv1-1.5.1/src/mimetypes/org.rncbc.padthv1.application-x-padthv1-preset.png0000644000175000001440000000325615270630045026313 0ustar00rncbcusersPNG  IHDR szz pHYsodtEXtSoftwarewww.inkscape.org<;IDATXml[Wھ݉8i'm&MSj׉[ > $U$' J Zː0IhlԗnKi6h6q'K7=}]IEս9ys[A!m 7[?~~o*TR매4.]뿎G- JZc0]C{4@%b}C.`0xdeeSOM|3W'^J`( G|uԯIܗu*;݇7n\4o:_zC)ngO?x3!r:j:0ov(17wS'`w8>WΰZBKJJпk{u݁R\zݻW'* /Zm=^nv!@6smҿvumxtFr @TO cE):}z}tP'RUъLM]az%*>L JEL͛o W/f j]tJZ;,N{Z=t78)dPX&D,UU"N+cpEڣ!qiʊbllQ"ńYJ!P. #{{?/ӷD67CzՍUwaP҆˳վHDM (4fX)V)2??OcGM8,W5M'4 DJ_رGcQn`Xq7bUCtP%[U: (a& HmJE{9iM\X"sC׏V|zKbfz;@z1*KXgan.x3K[7. jMOlH)4͚t\~${x fy"Ey>)Lsw}`$ -ݵj(yD0ȑ~/n~bNooc߾^"MM0hn66r<)06 QVBOkx<$>˅frr~BT MTbǎvv7T4LLirW 4R2yڼiNrS*edd]x<9}]fllL&i z9p`!5T0:\3<:F;$L&PjgϱH$ Ex(v-I8v= S`Tx7J| tvdxOW{ V!H'6 0T}J?ޛEXVe44 VahE@h')5K)%~s.U)UǷ^BzCbк~IENDB`padthv1-1.5.1/src/mimetypes/PaxHeaders/org.rncbc.padthv1.xml0000644000000000000000000000013215270630045020715 xustar0030 mtime=1793273893.016921831 30 atime=1793273893.016921831 30 ctime=1793273893.016921831 padthv1-1.5.1/src/mimetypes/org.rncbc.padthv1.xml0000644000175000001440000000055315270630045020710 0ustar00rncbcusers padthv1 preset padthv1-1.5.1/src/mimetypes/PaxHeaders/org.rncbc.padthv1.application-x-padthv1-preset.svg0000644000000000000000000000013215270630045026330 xustar0030 mtime=1793273893.016921831 30 atime=1793273893.016890341 30 ctime=1793273893.016921831 padthv1-1.5.1/src/mimetypes/org.rncbc.padthv1.application-x-padthv1-preset.svg0000644000175000001440000027777215270630045026346 0ustar00rncbcusers padthv1-1.5.1/src/PaxHeaders/padthv1_sample.cpp0000644000000000000000000000013215270630045016350 xustar0030 mtime=1793273893.017796528 30 atime=1793273893.017796528 30 ctime=1793273893.017796528 padthv1-1.5.1/src/padthv1_sample.cpp0000644000175000001440000002512215270630045016342 0ustar00rncbcusers// padthv1_sample.cpp // /**************************************************************************** Copyright (C) 2012-2026, rncbc aka Rui Nuno Capela. All rights reserved. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. *****************************************************************************/ /* * -- based on PADsynth algorithm, by Paul Nasca * as a special variant of additive synthesis * http://zynaddsubfx.sourceforge.net/doc/PADsynth/PADsynth.htm */ #include "padthv1_sample.h" #include "padthv1_sched.h" #include "padthv1.h" #include #include #include #include //------------------------------------------------------------------------- // padthv1_sample::sched - local module schedule thread stuff. // class padthv1_sample::sched : public padthv1_sched { public: // ctor. sched(padthv1 *pPadth, int sid) : padthv1_sched(pPadth, Sample), m_sid(sid), m_sync(0) {} int sid() const { return m_sid; } void schedule(float freq0, float width, float scale, uint16_t nh, padthv1_sample::Apodizer apod) { m_freq0 = freq0; m_width = width; m_scale = scale; m_nh = nh; m_apod = apod; if (++m_sync == 1) padthv1_sched::schedule(m_sid); } // process reset (virtual). void process(int) { padthv1 *pPadth = padthv1_sched::instance(); pPadth->reset_sync(m_freq0, m_width, m_scale, m_nh, m_apod, m_sid); m_sync = 0; } private: // instance variables. int m_sid; volatile uint32_t m_sync; float m_freq0; float m_width; float m_scale; uint16_t m_nh; padthv1_sample::Apodizer m_apod; }; // local schedule registry. // static QHash g_sched_registry; padthv1_sample::sched *padthv1_sample::sched_register ( padthv1_sample *sample ) { padthv1 *pPadth = sample->instance(); const int sid = sample->sid(); const uint key = qHash(pPadth) ^ qHash(sid); sched *ret = g_sched_registry.value(key, nullptr); if (ret == nullptr) { ret = new padthv1_sample::sched(pPadth, sid); g_sched_registry.insert(key, ret); } return ret; } void padthv1_sample::sched_unregister ( padthv1_sample *sample ) { padthv1 *pPadth = sample->instance(); const int sid = sample->sid(); const uint key = qHash(pPadth) ^ qHash(sid); sched *ret = g_sched_registry.value(key, nullptr); if (ret) { g_sched_registry.remove(key); delete ret; } } //------------------------------------------------------------------------- // padthv1_sample - PADsynth wave table. // // ctor. padthv1_sample::padthv1_sample ( padthv1 *pPadth, int sid, uint32_t nsize ) : m_pPadth(pPadth), m_sid(sid), m_freq0(0.0f), m_width(0.0f), m_scale(0.0f), m_nh(0), m_nh_max(0), m_ah(nullptr), m_nsize(nsize), m_srate(44100.0f), m_phase0(0.0f), m_apod(Gauss), m_srand(0), m_reset(0) { const uint32_t nsize2 = (m_nsize >> 1); // wave-table (in frames) m_table = new float [m_nsize + 4]; // harmonic amplitutes m_freq_amp = new float [nsize2]; // sine and cosine components m_freq_sin = new float [nsize2]; m_freq_cos = new float [nsize2]; // data plan m_fftw_data = new float [m_nsize]; m_fftw_plan = ::fftwf_plan_r2r_1d( m_nsize, m_fftw_data, m_fftw_data, FFTW_HC2R, FFTW_ESTIMATE); m_sched = padthv1_sample::sched_register(this); reset_nh_max(DEFAULT_NH); } // copy ctor. padthv1_sample::padthv1_sample ( const padthv1_sample& sample ) : padthv1_sample(sample.m_pPadth, sample.m_sid, sample.m_nsize) { m_srate = sample.m_srate; reset_nh_max(sample.m_nh_max); for (uint16_t n = 0; n < m_nh_max; ++n) m_ah[n] = sample.m_ah[n]; } // dtor. padthv1_sample::~padthv1_sample (void) { if (m_ah) delete [] m_ah; ::fftwf_destroy_plan(m_fftw_plan); delete [] m_fftw_data; delete [] m_freq_cos; delete [] m_freq_sin; delete [] m_freq_amp; delete [] m_table; } // init. void padthv1_sample::reset_test ( float freq0, float width, float scale, uint16_t nh, Apodizer apod ) { if (m_freq0 != freq0) ++m_reset; if (m_width != width) ++m_reset; if (m_scale != scale) ++m_reset; if (m_nh != nh) ++m_reset; if (m_apod != apod) ++m_reset; if (m_reset > 0) { m_reset = 0; m_sched->schedule(freq0, width, scale, nh, apod); } } void padthv1_sample::reset_sync ( float freq0, float width, float scale, uint16_t nh, Apodizer apod ) { m_freq0 = freq0; m_width = width; m_scale = scale; m_nh = nh; m_apod = apod; reset_nh_max(nh); reset_table(); } void padthv1_sample::reset (void) { ++m_reset; } // reset harmonics table. void padthv1_sample::reset_nh ( uint16_t nh ) { if (nh < 1) nh = DEFAULT_NH; m_nh_max = 0; m_nh = 0; reset_nh_max(nh); } // init harmonics table. void padthv1_sample::reset_nh_max ( uint16_t nh ) { if (nh > m_nh_max) { const float *old_ah = m_ah; float *new_ah = new float [nh]; if (old_ah) for (uint16_t n = 0; n < m_nh_max; ++n) new_ah[n] = old_ah[n]; ::memset(&new_ah[m_nh_max], 0, (nh - m_nh_max) * sizeof(float)); if (m_sid & 1) { for (uint16_t n = m_nh_max; n < nh; ++n) // odd... new_ah[n] = ((n & 1) ? 1.667f : 1.0f) / float(n + 1); } else { for (uint16_t n = m_nh_max; n < nh; ++n) // even... new_ah[n] = ((n & 1) || (n < 1) ? 1.0f : 1.667f) / float(n + 1); } m_ah = new_ah; m_nh_max = nh; if (old_ah) delete [] old_ah; } } // windowing/apodizing functions static inline float apod_rect ( float fi, float bwi ) { return (fi > -bwi && fi < +bwi ? 1.0f : 0.0f); } static inline float apod_triang ( float fi, float bwi ) { const float bw2 = 2.0f * bwi; if (fi > -bw2 && fi < +bw2) { const float x2 = fi / bw2; return (fi < 0.0f ? 1.0f + x2 : 1.0f - x2); } else { return 0.0f; } } static inline float apod_welch ( float fi, float bwi ) { if (fi > -bwi && fi < +bwi) { const float x1 = fi / bwi; return 1.0f - x1 * x1; } else { return 0.0f; } } static inline float apod_hann ( float fi, float bwi ) { const float bw2 = 2.0f * bwi; if (fi > -bw2 && fi < +bw2) { return 0.5f + 0.5f * ::cosf(M_PI * fi / bw2); } else { return 0.0f; } } static inline float apod_gauss ( float fi, float bwi ) { const float x1 = fi / bwi; const float x2 = x1 * x1; return (x2 < 14.71280603f ? ::expf(-x2) : 0.0f); } // relative frequency of the nth harmonic to fundamental. static inline float fast_log2f ( float x ) { union { uint32_t i; float f; } u, v; u.f = x; v.i = (u.i & 0x007FFFFF) | 0x3f000000; const float y = float(u.i) * 1.1920928955078125e-7f - 124.22551499f; return y - 1.498030302f * v.f - 1.72587999f / (0.3520887068f + v.f); } static inline float fast_pow2f ( float p ) { const float z = p - int(p) + (p < 0.0f ? 1.0f : 0.0f); union { uint32_t i; float f; } u; u.i = uint32_t((1 << 23) * (p + 121.2740575f + 27.7280233f / (4.84252568f - z) - 1.49012907f * z)); return u.f; } static inline float fast_powf ( float x, float p ) { return fast_pow2f(p * fast_log2f(x)); } static inline float freq_powf ( float ni, float bws ) { // return (1.0f + 0.1f * bws * ni) * ni; return fast_powf(ni, 1.0f + bws); } // init wave table. void padthv1_sample::reset_table (void) { // reset random phase generator const float p0 = float(m_nsize); const float w0 = p0 * m_width; m_srand = uint32_t(w0) ^ 0x9631; // magic! // Implementation of padthv1_sample algorithm... // uint32_t i; // prepare harmonic amplitutes profiling const uint32_t nsize2 = (m_nsize >> 1); ::memset(m_freq_amp, 0, nsize2 * sizeof(float)); const float rate1 = m_srate / float(m_nsize); const float bws = m_scale * m_scale * m_scale; for (uint16_t n = 0; n < m_nh; ++n) { // n-th harmonic bandwidth scaling const float ni = float(n + 1); const float bwi = (fast_powf(2.0f, m_width / 1200.0f) - 1.0f) * 0.5f * m_freq0 * freq_powf(ni, bws); const float fi = m_freq0 * freq_powf(ni, bws); const float hi = 1.0f / ni; switch (m_apod) { case Rect: for (i = 0; i < nsize2; ++i) { const float hp = apod_rect(rate1 * float(i) - fi, bwi); m_freq_amp[i] += hp * hi * m_ah[n]; } break; case Triang: for (i = 0; i < nsize2; ++i) { const float hp = apod_triang(rate1 * float(i) - fi, bwi); m_freq_amp[i] += hp * hi * m_ah[n]; } break; case Welch: for (i = 0; i < nsize2; ++i) { const float hp = apod_welch(rate1 * float(i) - fi, bwi); m_freq_amp[i] += hp * hi * m_ah[n]; } break; case Hann: for (i = 0; i < nsize2; ++i) { const float hp = apod_hann(rate1 * float(i) - fi, bwi); m_freq_amp[i] += hp * hi * m_ah[n]; } break; case Gauss: default: for (i = 0; i < nsize2; ++i) { const float hp = apod_gauss(rate1 * float(i) - fi, bwi); m_freq_amp[i] += hp * hi * m_ah[n]; } break; } } // convert to sine and cosine components w/random phases... for (i = 0; i < nsize2; ++i) { const float phase = pseudo_randf() * 2.0f * M_PI; m_freq_cos[i] = m_freq_amp[i] * ::cosf(phase); m_freq_sin[i] = m_freq_amp[i] * ::sinf(phase); }; // process IFFT m_fftw_data[nsize2] = 0.0f; for (i = 0; i < nsize2; ++i) { m_fftw_data[i] = m_freq_cos[i]; if (i > 0) m_fftw_data[m_nsize - i] = m_freq_sin[i]; } ::fftwf_execute(m_fftw_plan); for (i = 0; i < m_nsize; ++i) m_table[i] = m_fftw_data[i]; // post-process reset_normalize(); reset_interp(); } // post-processors void padthv1_sample::reset_normalize (void) { uint32_t i; float pmax = 0.0f; float pmin = 0.0f; for (i = 0; i < m_nsize; ++i) { const float p = m_table[i]; if (pmax < p) pmax = p; else if (pmin > p) pmin = p; } const float pmid = 0.5f * (pmax + pmin); pmax = 0.0f; for (i = 0; i < m_nsize; ++i) { m_table[i] -= pmid; const float p = ::fabsf(m_table[i]); if (pmax < p) pmax = p; } if (pmax > 0.0f) { const float gain = 1.0f / pmax; for (i = 0; i < m_nsize; ++i) m_table[i] *= gain; } } void padthv1_sample::reset_interp (void) { uint32_t i, pk = 0; for (i = m_nsize; i < m_nsize + 4; ++i) m_table[i] = m_table[i - m_nsize]; for (i = 1; i < m_nsize; ++i) { const float p1 = m_table[i - 1]; const float p2 = m_table[i]; if (p1 < 0.0f && p2 >= 0.0f) { pk = i; break; } } m_phase0 = float(pk); } // end of padthv1_sample.cpp padthv1-1.5.1/src/PaxHeaders/images0000644000000000000000000000013215270630045014124 xustar0030 mtime=1793273893.016377135 30 atime=1793273893.015796521 30 ctime=1793273893.016377135 padthv1-1.5.1/src/images/0000755000175000001440000000000015270630045014171 5ustar00rncbcuserspadthv1-1.5.1/src/images/PaxHeaders/padthv1_preset.png0000644000000000000000000000013215270630045017640 xustar0030 mtime=1793273893.016377135 30 atime=1793273893.016377135 30 ctime=1793273893.016377135 padthv1-1.5.1/src/images/padthv1_preset.png0000644000175000001440000000327015270630045017632 0ustar00rncbcusersPNG  IHDR szzsBIT|d pHYszz2tEXtSoftwarewww.inkscape.org<5IDATXŗKL\5wycN8VPQ+R(DIZUvmUE+y#ʆR5Fu!)jZql` 4᯲ڕ+o]}ݟ^L|>R) ?:~ƍׁg8C847/]rOOMP-Ʈ ls6YB˲>u#H*J Piw}癞&L‰'n566Fkڣ{sQ(dY:::=}+5R3\z^//^<lU57³]AP(JK9?99|-$H$8y$B:B `EQΞ_8^"("Ha=ib˲i. ,k#Rccc"=WgpP:} X$I56t[3i[mJoJgi6!2B 27WBQ|ԇH[9MOT`rUl4]!dpc@$sDaz$ɏ@\trq{p yj LԲ-Ep ϱ8fK0hEt$I4L֐U,kë)Q6Fӊ?^OFD,/k7񄱍%FRĪy VrPY)XM.[@t|\+d9B -.|KH^#(CC/TXS00M 07)Qnx?X]|Lvtv~]ht3֭e f?GFH&Bm)`? 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All rights reserved. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. *****************************************************************************/ #ifndef __padthv1widget_keybd_h #define __padthv1widget_keybd_h #include #include #include //------------------------------------------------------------------------- // padthv1widget_keybd - A horizontal piano keyboard widget. class padthv1widget_keybd : public QWidget { Q_OBJECT public: // Constructor. padthv1widget_keybd(QWidget *pParent = 0); // Note range predicate. void setNoteRange(bool bNoteRange); bool isNoteRange() const; // Note enabled predicates. void setNoteEnabled(int iNote, bool bEnabled); bool isNoteEnabled(int iNote) const; void setAllNotesEnabled(bool bEnabled); // Default note-on velocity. void setVelocity(int iVelocity); int velocity() const; // Keyboard note range getters. int noteLow() const; int noteHigh() const; // Highlighted note getter. int noteKey() const; public slots: // Keyboard note range setters. void setNoteLow(int iNoteLow); void setNoteHigh(int iNoteHigh); // Keyboard note/key actions. void noteOn(int iNote); void noteOff(int iNote); void allNotesOff(); // Highlighted note setter. void setNoteKey(int iNoteKey); signals: // Piano keyboard note-on/off signal. void noteOnClicked(int iNote, int iVelocity); // Keyboard note range changed signal. void noteRangeChanged(); protected slots: // Kill dangling notes, if any... void allNotesTimeout(); protected: // Keyboard note range sanitizers. int safeNoteLow(int iNoteLow) const; int safeNoteHigh(int iNoteHigh) const; // Piano key rectangle finder. QRect noteRect(int iNote, bool bOn = false) const; QPainterPath notePath(int iNote, bool bOn = false) const; // Piano keyboard note-on/off handlers. void dragNoteOn(const QPoint& pos); void dragNoteOff(); // Piano keyboard note descriminator. int noteAt(const QPoint& pos) const; // (Re)create the complete view pixmap. void updatePixmap(); // Paint event handler. void paintEvent(QPaintEvent *pPaintEvent); // Resize event handler. void resizeEvent(QResizeEvent *pResizeEvent); // Alternate mouse behavior event handlers. void mousePressEvent(QMouseEvent *pMouseEvent); void mouseMoveEvent(QMouseEvent *pMouseEvent); void mouseReleaseEvent(QMouseEvent *pMouseEvent); // Keyboard event handler. void keyPressEvent(QKeyEvent *pKeyEvent); // Trap for help/tool-tip events. bool eventFilter(QObject *pObject, QEvent *pEvent); // Present a tooltip for a note. void noteToolTip(const QPoint& pos) const; // Default note name map accessor. QString noteName(int iNote) const; // Reset drag/select state. void resetDragState(); protected: // Constants static const int NUM_NOTES = 128; static const int MIN_NOTE = 0; static const int MAX_NOTE = 127; static const int MIN_VELOCITY = 1; static const int MAX_VELOCITY = 127; // Local double-buffering pixmap. QPixmap m_pixmap; // Current notes being keyed on. struct Note { bool enabled; bool on; QPainterPath path; } m_notes[NUM_NOTES]; // Keyboard note range state. enum DragState { DragNone = 0, DragStart, DragNoteRange, DragNoteLow, DragNoteHigh } m_dragState, m_dragCursor; QPoint m_posDrag; // Piano keyboard note range. bool m_bNoteRange; int m_iNoteLow; int m_iNoteLowX; int m_iNoteHigh; int m_iNoteHighX; // Current note being keyed on. int m_iNoteOn; // Current note-on timeout. int m_iTimeout; // Default note-on velocity. int m_iVelocity; // Current highlighted note. int m_iNoteKey; }; #endif // __padthv1widget_keybd_h // end of padthv1widget_keybd.h padthv1-1.5.1/src/PaxHeaders/padthv1widget_control.ui0000644000000000000000000000013215270630045017606 xustar0030 mtime=1793273893.018796531 30 atime=1793273893.017796528 30 ctime=1793273893.018796531 padthv1-1.5.1/src/padthv1widget_control.ui0000644000175000001440000001207515270630045017603 0ustar00rncbcusers rncbc aka Rui Nuno Capela padthv1 - an old-school additive polyphonic synthesizer Copyright (C) 2012-2020, rncbc aka Rui Nuno Capela. All rights reserved. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. padthv1widget_control 0 0 320 120 MIDI Controller :/images/padthv1_control.png &Type: ControlTypeComboBox MIDI event type &Channel: Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter ControlChannelSpinBox MIDI channel Auto false 0 16 &Parameter: ControlParamComboBox 220 0 MIDI parameter &Logarithmic &Invert &Hook Qt::Vertical 20 8 Qt::Horizontal QDialogButtonBox::Cancel|QDialogButtonBox::Ok|QDialogButtonBox::Reset ControlTypeComboBox ControlChannelSpinBox ControlParamComboBox ControlLogarithmicCheckBox ControlInvertCheckBox ControlHookCheckBox DialogButtonBox padthv1-1.5.1/src/PaxHeaders/padthv1widget_wave.cpp0000644000000000000000000000013215270630045017235 xustar0030 mtime=1793273893.019796534 30 atime=1793273893.019796534 30 ctime=1793273893.019796534 padthv1-1.5.1/src/padthv1widget_wave.cpp0000644000175000001440000001367215270630045017236 0ustar00rncbcusers// padthv1widget_wave.cpp // /**************************************************************************** Copyright (C) 2012-2021, rncbc aka Rui Nuno Capela. All rights reserved. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. *****************************************************************************/ #include "padthv1widget_wave.h" #include "padthv1_wave.h" #include #include #include #include #include // Safe value capping. inline float safe_value ( float x ) { return (x < 0.0f ? 0.0f : (x > 1.0f ? 1.0f : x)); } //---------------------------------------------------------------------------- // padthv1widget_wave -- Custom widget // Constructor. padthv1widget_wave::padthv1widget_wave ( QWidget *pParent ) : QFrame(pParent), m_bDragging(false), m_iDragShape(0) { m_pWave = new padthv1_wave_lf(128); setFixedSize(QSize(60, 60)); QFrame::setFrameShape(QFrame::Panel); QFrame::setFrameShadow(QFrame::Sunken); } // Destructor. padthv1widget_wave::~padthv1widget_wave (void) { delete m_pWave; } // Parameter accessors. void padthv1widget_wave::setWaveShape ( float fWaveShape ) { int iWaveShape = int(fWaveShape); if (iWaveShape != int(m_pWave->shape())) { if (iWaveShape < int(padthv1_wave::Pulse)) iWaveShape = int(padthv1_wave::Noise); else if (iWaveShape > int(padthv1_wave::Noise)) iWaveShape = int(padthv1_wave::Pulse); m_pWave->reset(padthv1_wave::Shape(iWaveShape), m_pWave->width()); update(); emit waveShapeChanged(waveShape()); } } float padthv1widget_wave::waveShape (void) const { return float(m_pWave->shape()); } void padthv1widget_wave::setWaveWidth ( float fWaveWidth ) { if (qAbs(fWaveWidth - m_pWave->width()) > 0.001f) { m_pWave->reset(m_pWave->shape(), safe_value(fWaveWidth)); update(); emit waveWidthChanged(waveWidth()); } } float padthv1widget_wave::waveWidth (void) const { return m_pWave->width(); } // Draw curve. void padthv1widget_wave::paintEvent ( QPaintEvent *pPaintEvent ) { QPainter painter(this); const QRect& rect = QWidget::rect(); const int h = rect.height(); const int w = rect.width(); const int h2 = (h >> 1); const int w2 = (w >> 1); QPainterPath path; path.moveTo(0, h2); for (int x = 1; x < w; ++x) path.lineTo(x, h2 - int(m_pWave->value(float(x) / float(w)) * float(h2 - 2))); path.lineTo(w, h2); const QPalette& pal = palette(); const bool bDark = (pal.window().color().value() < 0x7f); const QColor& rgbLite = (isEnabled() ? Qt::yellow : pal.mid().color()); const QColor& rgbDark = pal.window().color().darker(); painter.fillRect(rect, rgbDark); painter.setPen(pal.mid().color()); painter.drawLine(w2, 0, w2, h); painter.drawLine(0, h2, w, h2); QColor rgbLite1(rgbLite); QColor rgbDrop1(Qt::black); rgbLite1.setAlpha(bDark ? 120 : 180); rgbDrop1.setAlpha(80); QLinearGradient grad(0, 0, w << 1, h << 1); grad.setColorAt(0.0f, rgbLite1.darker(bDark ? 200 : 160)); grad.setColorAt(1.0f, rgbDrop1); painter.setRenderHint(QPainter::Antialiasing, true); path.translate(+1, +1); painter.setPen(QPen(rgbDrop1, 2)); painter.setBrush(Qt::transparent); painter.drawPath(path); path.translate(-1, -1); painter.setPen(QPen(rgbLite1, 2)); painter.drawPath(path); path.lineTo(1, h2); painter.setPen(Qt::transparent); painter.setBrush(grad); painter.drawPath(path); painter.setRenderHint(QPainter::Antialiasing, false); painter.end(); QFrame::paintEvent(pPaintEvent); } // Drag/move curve. void padthv1widget_wave::dragCurve ( const QPoint& pos ) { const int h = height(); const int w = width(); const int dx = (pos.x() - m_posDrag.x()); const int dy = (pos.y() - m_posDrag.y()); if (dx || dy) { const int x = int(waveWidth() * float(w)); setWaveWidth(float(x + dx) / float(w)); const int h2 = (h >> 1); m_iDragShape += dy; if (m_iDragShape > +h2) { setWaveShape(waveShape() - 1); m_iDragShape = 0; } else if (m_iDragShape < -h2) { setWaveShape(waveShape() + 1); m_iDragShape = 0; } m_posDrag = pos; } } // Mouse interaction. void padthv1widget_wave::mousePressEvent ( QMouseEvent *pMouseEvent ) { if (pMouseEvent->button() == Qt::LeftButton) m_posDrag = pMouseEvent->pos(); QFrame::mousePressEvent(pMouseEvent); } void padthv1widget_wave::mouseMoveEvent ( QMouseEvent *pMouseEvent ) { const QPoint& pos = pMouseEvent->pos(); if (m_bDragging) { dragCurve(pos); } else if ((pos - m_posDrag).manhattanLength() > 4) { setCursor(Qt::SizeAllCursor); m_bDragging = true; m_iDragShape = 0; } } void padthv1widget_wave::mouseReleaseEvent ( QMouseEvent *pMouseEvent ) { QFrame::mouseReleaseEvent(pMouseEvent); if (m_bDragging) { dragCurve(pMouseEvent->pos()); m_bDragging = false; unsetCursor(); } } void padthv1widget_wave::mouseDoubleClickEvent ( QMouseEvent *pMouseEvent ) { QFrame::mouseDoubleClickEvent(pMouseEvent); if (!m_bDragging) setWaveShape(waveShape() + 1); } void padthv1widget_wave::wheelEvent ( QWheelEvent *pWheelEvent ) { const int delta = (pWheelEvent->angleDelta().y() / 60); if (pWheelEvent->modifiers() & (Qt::ShiftModifier | Qt::ControlModifier)) { setWaveShape(waveShape() + (delta < 0 ? -1 : +1)); } else { const float w2 = float(width() >> 1); const int x = int(waveWidth() * w2); setWaveWidth(float(x + delta) / w2); } } // end of padthv1widget_wave.cpp padthv1-1.5.1/src/PaxHeaders/palette0000644000000000000000000000013215270630045014315 xustar0030 mtime=1793273893.020215879 30 atime=1793273893.019796534 30 ctime=1793273893.020215879 padthv1-1.5.1/src/palette/0000755000175000001440000000000015270630045014362 5ustar00rncbcuserspadthv1-1.5.1/src/palette/PaxHeaders/KXStudio.conf0000644000000000000000000000013215270630045016753 xustar0030 mtime=1793273893.019796534 30 atime=1793273893.019796534 30 ctime=1793273893.019796534 padthv1-1.5.1/src/palette/KXStudio.conf0000644000175000001440000000165515270630045016752 0ustar00rncbcusers[ColorThemes] KXStudio\AlternateBase=#0e0e0e, #0e0e0e, #0c0c0c KXStudio\Base=#070707, #070707, #060606 KXStudio\BrightText=#ffffff, #ffffff, #ffffff KXStudio\Button=#1c1c1c, #1c1c1c, #181818 KXStudio\ButtonText=#f0f0f0, #f0f0f0, #5a5a5a KXStudio\Dark=#818181, #818181, #818181 KXStudio\Highlight=#3c3c3c, #222222, #0e0e0e KXStudio\HighlightedText=#ffffff, #f0f0f0, #535353 KXStudio\Light=#bfbfbf, #bfbfbf, #bfbfbf KXStudio\Link=#6464e6, #6464e6, #22224a KXStudio\LinkVisited=#e664e6, #e664e6, #4a224a KXStudio\Mid=#5e5e5e, #5e5e5e, #5e5e5e KXStudio\Midlight=#9b9b9b, #9b9b9b, #9b9b9b KXStudio\NoRole=#000000, #000000, #000000 KXStudio\PlaceholderText=#000000, #000000, #000000 KXStudio\Shadow=#9b9b9b, #9b9b9b, #9b9b9b KXStudio\Text=#e6e6e6, #e6e6e6, #4a4a4a KXStudio\ToolTipBase=#040404, #040404, #040404 KXStudio\ToolTipText=#e6e6e6, #e6e6e6, #e6e6e6 KXStudio\Window=#111111, #111111, #0e0e0e KXStudio\WindowText=#f0f0f0, #f0f0f0, #535353 padthv1-1.5.1/src/palette/PaxHeaders/Wonton Soup.conf0000644000000000000000000000013215270630045017434 xustar0030 mtime=1793273893.020215879 30 atime=1793273893.019796534 30 ctime=1793273893.020215879 padthv1-1.5.1/src/palette/Wonton Soup.conf0000644000175000001440000000202615270630045017424 0ustar00rncbcusers[ColorThemes] Wonton%20Soup\AlternateBase=#434750, #434750, #3b3e46 Wonton%20Soup\Base=#3c4048, #3c4048, #34383f Wonton%20Soup\BrightText=#ffffff, #ffffff, #ffffff Wonton%20Soup\Button=#525863, #525863, #484d57 Wonton%20Soup\ButtonText=#d2def0, #d2def0, #6f7682 Wonton%20Soup\Dark=#282b31, #282b31, #23262b Wonton%20Soup\Highlight=#78889c, #515a67, #40444d Wonton%20Soup\HighlightedText=#d1e1f4, #b6c1d0, #616872 Wonton%20Soup\Light=#5f6572, #5f6572, #565c68 Wonton%20Soup\Link=#9cd4ff, #9cd4ff, #526677 Wonton%20Soup\LinkVisited=#4080ff, #4080ff, #364c77 Wonton%20Soup\Mid=#3f444c, #3f444c, #383b43 Wonton%20Soup\Midlight=#545a65, #545a65, #4b515b Wonton%20Soup\NoRole=#000000, #000000, #000000 Wonton%20Soup\PlaceholderText=#000000, #000000, #000000 Wonton%20Soup\Shadow=#1d1f23, #1d1f23, #191b1e Wonton%20Soup\Text=#d2def0, #d2def0, #636973 Wonton%20Soup\ToolTipBase=#b6c1d0, #b6c1d0, #b6c1d0 Wonton%20Soup\ToolTipText=#2a2c30, #2a2c30, #2a2c30 Wonton%20Soup\Window=#494e58, #494e58, #40444d Wonton%20Soup\WindowText=#b6c1d0, #b6c1d0, #616872 padthv1-1.5.1/src/PaxHeaders/padthv1widget_controls.h0000644000000000000000000000013215270630045017603 xustar0030 mtime=1793273893.018796531 30 atime=1793273893.018796531 30 ctime=1793273893.018796531 padthv1-1.5.1/src/padthv1widget_controls.h0000644000175000001440000000407715270630045017603 0ustar00rncbcusers// padthv1widget_controls.h // /**************************************************************************** Copyright (C) 2012-2026, rncbc aka Rui Nuno Capela. All rights reserved. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. *****************************************************************************/ #ifndef __padthv1widget_controls_h #define __padthv1widget_controls_h #include #include // forward decls. class padthv1_controls; //---------------------------------------------------------------------------- // padthv1widget_controls -- Custom (tree) widget. class padthv1widget_controls : public QTreeWidget { Q_OBJECT public: // ctor. padthv1widget_controls(QWidget *pParent = nullptr); // dtor. ~padthv1widget_controls(); // utilities. void loadControls(padthv1_controls *pControls); void saveControls(padthv1_controls *pControls); // controller name utilities. typedef QMap Names; static const Names& controllerNames(); static const Names& rpnNames(); static const Names& nrpnNames(); static const Names& control14Names(); public slots: // slots. void addControlItem(); protected slots: // private slots. void itemChangedSlot(QTreeWidgetItem *, int); protected: // item delegate decl.. class ItemDelegate; // factory methods. QTreeWidgetItem *newControlItem(); }; #endif // __padthv1widget_controls_h // end of padthv1widget_controls.h padthv1-1.5.1/src/PaxHeaders/padthv1widget_config.ui0000644000000000000000000000013215270630045017373 xustar0030 mtime=1793273893.017796528 30 atime=1793273893.017796528 30 ctime=1793273893.017796528 padthv1-1.5.1/src/padthv1widget_config.ui0000644000175000001440000012476115270630045017376 0ustar00rncbcusers rncbc aka Rui Nuno Capela padthv1 - an old-school additive polyphonic synthesizer Copyright (C) 2012-2026, rncbc aka Rui Nuno Capela. All rights reserved. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. padthv1widget_config 0 0 520 340 Configure :/images/padthv1.svg 0 &Options Options Whether to use desktop environment's native dialogs where applicable Use desktop environment &native dialogs &Knob dial mode: KnobDialModeComboBox Knob dial mode false (default) Linear Angular Qt::Horizontal 20 20 Knob &edit mode: KnobEditModeComboBox Knob edit mode false (default) Deferred &Randomize factor: RandomizePercentSpinBox Randomizer deviation from current value % true 1 0.1 100.0 0.1 20.0 Qt::Vertical 20 20 &Presets Programs Add bank Add &Bank :/images/presetBank.png Qt::ToolButtonTextBesideIcon Add preset &Add Preset :/images/padthv1_preset.png Qt::ToolButtonTextBesideIcon Qt::Horizontal 20 20 Rename bank/preset &Rename :/images/presetEdit.png Qt::ToolButtonTextBesideIcon Qt::Horizontal 20 20 Remove bank/preset Re&move :/images/presetDelete.png Qt::ToolButtonTextBesideIcon Presets true true true 1 Import banks/presets &Import... :/images/presetImport.png Qt::ToolButtonTextBesideIcon Export banks/presets E&xport... :/images/presetExport.png Qt::ToolButtonTextBesideIcon Qt::Horizontal 20 20 Whether to preview the current selected preset &Preview current preset &Programs Programs Add bank Add &Bank :/images/presetBank.png Qt::ToolButtonTextBesideIcon Add program &Add Program :/images/padthv1_preset.png Qt::ToolButtonTextBesideIcon Qt::Horizontal 20 20 Edit bank/program &Edit :/images/presetEdit.png Qt::ToolButtonTextBesideIcon Qt::Horizontal 20 20 Delete bank/program &Delete :/images/presetDelete.png Qt::ToolButtonTextBesideIcon Programs true true true 2 Bank/Program Preset Whether MIDI bank/programs will be enabled E&nabled Qt::Horizontal 20 20 Add programs from bank/presets Add &Presets :/images/presetImport.png Qt::ToolButtonTextBesideIcon Qt::Horizontal 20 20 Whether to preview the current selected program &Preview current program &Controllers Controllers Add controller &Add Controller :/images/padthv1_control.png Qt::ToolButtonTextBesideIcon Qt::Horizontal 20 20 Edit controller &Edit :/images/presetEdit.png Qt::ToolButtonTextBesideIcon Qt::Horizontal 20 20 Delete controller &Delete :/images/presetDelete.png Qt::ToolButtonTextBesideIcon Controllers true true false 4 Channel Type Parameter Subject Whether MIDI controllers will be enabled E&nabled Qt::Horizontal 20 20 &Tuning Tuning 0 0 QTabBar::RoundedNorth true QFrame::NoFrame QFrame::Plain Whether to use custom tuning (micro-tonal) &Enable custom tuning (micro-tonal) Re&ference: TuningRefNoteComboBox 64 24 Reference note false 96 24 Reference pitch Hz 1 20.0 8000.0 440.0 Reset reference note and pitch to default (A4@440Hz) &Reset false Qt::Horizontal 20 8 Whether to use an alternate scale definition file (*.scl) &Scale: TuningScaleFileComboBox 360 0 Scale definition file (*.scl) false (default) 22 22 24 24 Qt::TabFocus Browse for the scale file location (*.scl) :/images/fileOpen.png Whether to use an alternate keyboard-map file (*.kbm) &Key map: TuningKeyMapFileComboBox 360 0 Keyboard map file (*.kbm) false (default) 22 22 24 24 Qt::TabFocus Browse for the keyboard-map file location (*.kbm) :/images/fileOpen.png Qt::Vertical 20 20 Custom &Color theme: CustomColorThemeComboBox Custom color palette theme false (default) 22 22 24 24 Manage custom color palette themes ... Qt::Horizontal QSizePolicy::Expanding 8 20 &Style theme: CustomStyleThemeComboBox Custom widget style theme false (default) Custom theme preview true QFrame::Shape::Panel QFrame::Shadow::Sunken 8 8 8 50 false 240 120 0 0 Qt::NoFocus 0 Tab 1 4 4 Label: Qt::NoFocus Qt::NoFocus Qt::NoFocus Push Button 42 Tab 2 4 4 Qt::NoFocus 42 Qt::NoFocus Radio Button Qt::NoFocus Check Box QDialogButtonBox::Cancel|QDialogButtonBox::Ok padthv1widget_controls QTreeWidget
padthv1widget_controls.h
 padthv1widget_programs QTreeWidget
padthv1widget_programs.h
 padthv1widget_presets QTreeWidget
padthv1widget_presets.h
 UseNativeDialogsCheckBox KnobDialModeComboBox KnobEditModeComboBox PresetsAddBankToolButton PresetsAddItemToolButton PresetsRenameToolButton PresetsRemoveToolButton PresetsTreeWidget PresetsImportToolButton PresetsExportToolButton PresetsPreviewCheckBox ProgramsAddBankToolButton ProgramsAddItemToolButton ProgramsEditToolButton ProgramsDeleteToolButton ProgramsTreeWidget ProgramsEnabledCheckBox ProgramsAddPresetsToolButton ProgramsPreviewCheckBox ControlsAddItemToolButton ControlsEditToolButton ControlsDeleteToolButton ControlsTreeWidget ControlsEnabledCheckBox TuningEnabledCheckBox TuningRefNoteComboBox TuningRefPitchSpinBox TuningRefNotePushButton TuningScaleFileComboBox TuningScaleFileToolButton TuningKeyMapFileComboBox TuningKeyMapFileToolButton CustomColorThemeComboBox CustomColorThemeToolButton CustomStyleThemeComboBox DialogButtonBox padthv1-1.5.1/src/PaxHeaders/appdata0000644000000000000000000000013215270630045014271 xustar0030 mtime=1793273893.013557132 30 atime=1793273893.013370655 30 ctime=1793273893.013557132 padthv1-1.5.1/src/appdata/0000755000175000001440000000000015270630045014336 5ustar00rncbcuserspadthv1-1.5.1/src/appdata/PaxHeaders/org.rncbc.padthv1.desktop0000644000000000000000000000013215270630045021164 xustar0030 mtime=1793273893.013540647 30 atime=1793273893.013540647 30 ctime=1793273893.013540647 padthv1-1.5.1/src/appdata/org.rncbc.padthv1.desktop0000644000175000001440000000102315270630045021150 0ustar00rncbcusers[Desktop Entry] Name=padthv1 Version=1.0 GenericName=MIDI Comment=padthv1 is an old school polyphonic additive synthesizer Comment[fr]=padthv1 est un synthétiseur polyphonique additif à l'ancienne Exec=padthv1_jack %f Icon=org.rncbc.padthv1 Categories=Audio;AudioVideo;Midi;X-Alsa;X-Jack;Qt; MimeType=application/x-padthv1-preset; Keywords=Audio;MIDI;ALSA;JACK;Synthesizer;LV2;Qt; Terminal=false Type=Application StartupWMClass=padthv1_jack X-Window-Icon=padthv1 X-SuSE-translate=true X-NSM-Capable=true X-NSM-Exec=padthv1_jack padthv1-1.5.1/src/appdata/PaxHeaders/org.rncbc.padthv1.metainfo.xml0000644000000000000000000000013215270630045022114 xustar0030 mtime=1793273893.013557132 30 atime=1793273893.013540647 30 ctime=1793273893.013557132 padthv1-1.5.1/src/appdata/org.rncbc.padthv1.metainfo.xml0000644000175000001440000000331115270630045022102 0ustar00rncbcusers org.rncbc.padthv1 FSFAP GPL-2.0+ padthv1 an old-school polyphonic additive synthesizer

padthv1 is an old-school polyphonic additive synthesizer with stereo fx.

features:

  • pure stand-alone JACK client with JACK-session, NSM and both JACK MIDI and ALSA MIDI input support;
  • LV2 instrument plugin. URI: http\://padthv1.sourceforge.net/lv2

 org.rncbc.padthv1.desktop padthv1_jack https://padthv1.sourceforge.io/image/padthv1-screenshot9.png The main window showing the application in action Audio MIDI ALSA JACK Synthesizer LV2 Qt https://padthv1.sourceforge.io https://github.com/rncbc/padthv1 rncbc.org rncbc aka. Rui Nuno Capela rncbc@rncbc.org padthv1-1.5.1/src/PaxHeaders/padthv1_presets.h0000644000000000000000000000013215270630045016221 xustar0030 mtime=1793273893.017796528 30 atime=1793273893.017796528 30 ctime=1793273893.017796528 padthv1-1.5.1/src/padthv1_presets.h0000644000175000001440000000630215270630045016212 0ustar00rncbcusers// padthv1_presets.h // /**************************************************************************** Copyright (C) 2012-2026, rncbc aka Rui Nuno Capela. All rights reserved. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. *****************************************************************************/ #ifndef __padthv1_presets_h #define __padthv1_presets_h #include #include //------------------------------------------------------------------------- // padthv1_presets - Bank/presets database class. // class padthv1_presets { public: // ctor. padthv1_presets(); // dtor. ~padthv1_presets(); // bank node class Bank { public: Bank(const QString& name) : m_name(name) {} ~Bank() { clear_presets(); } const QString& name() const { return m_name; } void set_name(const QString& name) { m_name = name; } const QStringList& preset_list() const { return m_preset_list; } // preset managers void add_preset(const QString& preset_name, int after_index = -1); void remove_preset(const QString& preset_name); void clear_presets(); private: QString m_name; QStringList m_preset_list; }; typedef QHash Banks; const Banks& banks() const { return m_banks; } const QStringList& bank_list() const { return m_bank_list; } // preset node class Preset { public: Preset(const QString& name) : m_name(name) {} const QString& name() const { return m_name; } void set_name(const QString& name) { m_name = name; } const QString& file() const { return m_file; } void set_file(const QString& file) { m_file = file; } private: QString m_name; QString m_file; }; typedef QHash Presets; const Presets& presets() const { return m_presets; } const QStringList& preset_list() const { return m_preset_list; } bool isEmpty() const { return m_preset_list.isEmpty() && m_bank_list.isEmpty(); } // bank managers Bank *find_bank(const QString& bank_name) const; Bank *find_preset_bank(const QString& preset_name) const; Bank *add_bank(const QString& bank_name); void remove_bank(const QString& bank_name); void clear_banks(); // preset managers Preset *find_preset(const QString& preset_name) const; Preset *add_preset(const QString& preset_name, const QString& after_preset = QString()); void remove_preset(const QString& preset_name); void clear_presets(); private: Banks m_banks; QStringList m_bank_list; Presets m_presets; QStringList m_preset_list; }; #endif // __padthv1_presets_h // end of padthv1_presets.h padthv1-1.5.1/src/PaxHeaders/padthv1widget.h0000644000000000000000000000013215270630045015660 xustar0030 mtime=1793273893.017796528 30 atime=1793273893.017796528 30 ctime=1793273893.017796528 padthv1-1.5.1/src/padthv1widget.h0000644000175000001440000001261615270630045015656 0ustar00rncbcusers// padthv1widget.h // /**************************************************************************** Copyright (C) 2012-2026, rncbc aka Rui Nuno Capela. All rights reserved. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. *****************************************************************************/ #ifndef __padthv1widget_h #define __padthv1widget_h #include "padthv1_config.h" #include "padthv1_sched.h" #include "padthv1_ui.h" #include // forward decls. namespace Ui { class padthv1widget; } class padthv1widget_param; class padthv1widget_sched; //------------------------------------------------------------------------- // padthv1widget - decl. // class padthv1widget : public QWidget { Q_OBJECT public: // Constructor padthv1widget(QWidget *pParent = nullptr); // Destructor. virtual ~padthv1widget(); // Open/close the scheduler/work notifier. void openSchedNotifier(); void closeSchedNotifier(); // Param port accessors. void setParamValue(padthv1::ParamIndex index, float fValue); float paramValue(padthv1::ParamIndex index) const; // Param kbob (widget) mapper. void setParamKnob(padthv1::ParamIndex index, padthv1widget_param *pKnob); padthv1widget_param *paramKnob(padthv1::ParamIndex index) const; // Preset init. void initPreset(); // Preset clear. void clearPreset(); // Dirty close prompt, bool queryClose(); // Update visual configuration. void updateConfig(); // Presets reload. void loadPresets(); void savePresets(); public slots: // Preset file I/O. bool loadPreset(const QString& sPreset, const QString& sPresetFile); bool savePreset(const QString& sPreset, const QString& sPresetFile); // Direct note-on/off slot. void directNoteOn(int iNote, int iVelocity); protected slots: // Preset renewal. void newPreset(); // Param knob (widget) slots. void paramChanged(float fValue); // Reset param knobs to default value. void resetParams(); // Randomize params (partial). void randomParams(); // Swap params A/B. void swapParams(bool bOn); // Panic: all-notes/sound-off (reset). void panic(); // Notification updater. void updateSchedNotify(int stype, int sid); // MIDI In LED timeout. void midiInLedTimeout(); // Keyboard note range change. void noteRangeChanged(); // Param knob context menu. void paramContextMenu(const QPoint& pos); // Sample harmonics edits. void resetSample1(); void resetSample2(); // Menu actions. void helpConfigure(); void helpAbout(); void helpAboutQt(); protected: // Synth engine accessor. virtual padthv1_ui *ui_instance() const = 0; // Reset swap params A/B group. void resetSwapParams(); // Initialize all param/knob values. void updateParamValues(); // Reset all param/knob default values. void resetParamValues(); void resetParamKnobs(); // Sample reset (3=both). void clearSample(int sid = 3); // Sample updater (3=both). void updateSample(int sid = 3); // Param port methods. virtual void updateParam(padthv1::ParamIndex index, float fValue) const = 0; // Update local tied widgets. void updateParamEx(padthv1::ParamIndex index, float fValue); // Update scheduled controllers param/knob widgets. void updateSchedParam(padthv1::ParamIndex index, float fValue); // Preset status updater. void updateLoadPreset(const QString& sPreset); // Dirty flag (overridable virtual) methods. virtual void updateDirtyPreset(bool bDirtyPreset); // Show/hide dget handlers. void showEvent(QShowEvent *pShowEvent); void hideEvent(QHideEvent *pHideEvent); private: // Instance variables. Ui::padthv1widget *p_ui; Ui::padthv1widget& m_ui; padthv1widget_sched *m_sched_notifier; QHash m_paramKnobs; QHash m_knobParams; float m_params_ab[padthv1::NUM_PARAMS]; int m_iUpdate; }; //------------------------------------------------------------------------- // padthv1widget_sched - worker/schedule proxy decl. // class padthv1widget_sched : public QObject { Q_OBJECT public: // ctor. padthv1widget_sched(padthv1 *pPadth, QObject *pParent = nullptr) : QObject(pParent), m_notifier(pPadth, this) {} signals: // Notification signal. void notify(int stype, int sid); protected: // Notififier visitor. class Notifier : public padthv1_sched::Notifier { public: Notifier(padthv1 *pPadth, padthv1widget_sched *pSched) : padthv1_sched::Notifier(pPadth), m_pSched(pSched) {} void notify(padthv1_sched::Type stype, int sid) const { m_pSched->emit_notify(stype, sid); } private: padthv1widget_sched *m_pSched; }; // Notification method. void emit_notify(padthv1_sched::Type stype, int sid) { emit notify(int(stype), sid); } private: // Instance variables. Notifier m_notifier; }; #endif // __padthv1widget_h // end of padthv1widget.h padthv1-1.5.1/src/PaxHeaders/padthv1_config.cpp0000644000000000000000000000013215270630045016334 xustar0030 mtime=1793273893.017174812 30 atime=1793273893.017174812 30 ctime=1793273893.017174812 padthv1-1.5.1/src/padthv1_config.cpp0000644000175000001440000004463515270630045016340 0ustar00rncbcusers// padthv1_config.cpp // /**************************************************************************** Copyright (C) 2012-2026, rncbc aka Rui Nuno Capela. All rights reserved. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. *****************************************************************************/ #include "padthv1_config.h" #include "padthv1_programs.h" #include "padthv1_controls.h" #include #include #ifndef CONFIG_DATADIR #define CONFIG_DATADIR CONFIG_PREFIX "/share" #endif // Local static consts. static const char *PresetsGroup = "/Presets"; static const char *PresetsListKey = "/PresetList"; static const char *PresetsBanksGroup = "/Banks"; static const char *PresetsBankListKey = "/BankList"; static const char *PresetsConfGroup = "/PresetsConf"; static const char *PresetsConfListKey = "/ConfList"; static const char *ProgramsGroup = "/Programs"; static const char *BankPrefix = "/Bank_"; static const char *ControlsGroup = "/Controllers"; static const char *ControlPrefix = "/Control"; //------------------------------------------------------------------------- // padthv1_config - Prototype settings structure (pseudo-singleton). // // Singleton instance accessor (static). padthv1_config *padthv1_config::g_pSettings = nullptr; padthv1_config *padthv1_config::getInstance (void) { return g_pSettings; } // Constructor. padthv1_config::padthv1_config (void) : QSettings(PROJECT_DOMAIN, PROJECT_NAME) { g_pSettings = this; load(); } // Default destructor. padthv1_config::~padthv1_config (void) { save(); g_pSettings = nullptr; } // Preset utility methods. QString padthv1_config::presetFile ( const QString& sPreset ) { QSettings::beginGroup(PresetsGroup); const QString sPresetFile(QSettings::value(sPreset).toString()); QSettings::endGroup(); return sPresetFile; } void padthv1_config::setPresetFile ( const QString& sPreset, const QString& sPresetFile ) { QSettings::beginGroup(PresetsGroup); QSettings::setValue(sPreset, sPresetFile); QSettings::endGroup(); } void padthv1_config::removePreset ( const QString& sPreset ) { QSettings::beginGroup(PresetsGroup); const QString& sPresetFile = QSettings::value(sPreset).toString(); if (QFileInfo::exists(sPresetFile)) QFile(sPresetFile).remove(); QSettings::remove(sPreset); QSettings::endGroup(); } // Presets utility methods. void padthv1_config::importPresets ( const QString& sFilename, padthv1_presets *pPresets ) { QSettings settings(sFilename, QSettings::IniFormat); struct AbsPath : MapPath { AbsPath(const QString& sFilename) : dir(QFileInfo(sFilename).absolutePath()) {} QString operator()(const QString& sPath) const override { return QFileInfo(dir.filePath(sPath)).canonicalFilePath(); } QDir dir; }; loadPresets(&settings, pPresets, AbsPath(sFilename)); } void padthv1_config::loadPresets ( QSettings *pSettings, padthv1_presets *pPresets, const MapPath& mapPath ) { QStringList bank_list; pSettings->beginGroup(PresetsBankListKey); bank_list = pSettings->value(PresetsBankListKey).toStringList(); pSettings->endGroup(); pSettings->beginGroup(PresetsBanksGroup); QStringListIterator bank_iter(bank_list); while (bank_iter.hasNext()) { const QString& sBank = bank_iter.next(); padthv1_presets::Bank *pBank = pPresets->add_bank(sBank); const QStringList& preset_list = pSettings->value(sBank).toStringList(); QStringListIterator preset_iter(preset_list); while (preset_iter.hasNext()) { const QString& sPreset = preset_iter.next(); pBank->add_preset(sPreset); } } pSettings->endGroup(); QStringList preset_list; pSettings->beginGroup(PresetsListKey); preset_list = pSettings->value(PresetsListKey).toStringList(); pSettings->endGroup(); pSettings->beginGroup(PresetsGroup); const QStringList& preset_keys = pSettings->childKeys(); QStringListIterator preset_key(preset_keys); while (preset_key.hasNext()) { const QString& sPresetKey = preset_key.next(); if (!preset_list.contains(sPresetKey)) preset_list.append(sPresetKey); } QStringListIterator preset_iter(preset_list); while (preset_iter.hasNext()) { const QString& sPreset = preset_iter.next(); padthv1_presets::Preset *pPreset = pPresets->find_preset(sPreset); if (pPreset == nullptr) pPreset = pPresets->add_preset(sPreset); const QString& sPresetFile = mapPath(pSettings->value(sPreset).toString()); if (!sPresetFile.isEmpty() && QFileInfo::exists(sPresetFile)) { pPreset->set_file(sPresetFile); } else { pPresets->remove_preset(sPreset); } } pSettings->endGroup(); // cleanup database from dangling banks/presets... // bank_iter.toFront(); while (bank_iter.hasNext()) { const QString& sBank = bank_iter.next(); padthv1_presets::Bank *pBank = pPresets->find_bank(sBank); if (pBank == nullptr) { pPresets->remove_bank(sBank); } else { const QStringList& preset_list = pBank->preset_list(); QStringListIterator preset_iter(preset_list); while (preset_iter.hasNext()) { const QString& sPreset = preset_iter.next(); if (pPresets->find_preset(sPreset) == nullptr) pBank->remove_preset(sPreset); } } } } void padthv1_config::loadPresets (void) { presets.clear_banks(); presets.clear_presets(); loadPresets(this, &presets); if (loadPresetsConf(this, &presets) > 0) savePresets(); } void padthv1_config::exportPresets ( const QString& sFilename, padthv1_presets *pPresets ) { QSettings settings(sFilename, QSettings::IniFormat); struct RelPath : MapPath { RelPath(const QString& sFilename) : dir(QFileInfo(sFilename).absolutePath()) {} QString operator()(const QString& sPath) const override { return dir.relativeFilePath(sPath); } QDir dir; }; savePresets(&settings, pPresets, RelPath(sFilename)); } void padthv1_config::savePresets ( QSettings *pSettings, padthv1_presets *pPresets, const MapPath& mapPath ) { const QStringList& bank_list = pPresets->bank_list(); pSettings->beginGroup(PresetsBankListKey); if (bank_list.isEmpty()) pSettings->remove(PresetsBankListKey); else pSettings->setValue(PresetsBankListKey, bank_list); pSettings->endGroup(); pSettings->beginGroup(PresetsBanksGroup); const QStringList& bank_keys = pSettings->childKeys(); QStringListIterator bank_key(bank_keys); while (bank_key.hasNext()) pSettings->remove(bank_key.next()); QStringListIterator bank_iter(bank_list); while (bank_iter.hasNext()) { const QString& sBank = bank_iter.next(); padthv1_presets::Bank *pBank = pPresets->find_bank(sBank); if (pBank == nullptr) continue; QStringList preset_list; QStringListIterator bank_preset_iter(pBank->preset_list()); while (bank_preset_iter.hasNext()) { const QString& sPreset = bank_preset_iter.next(); preset_list.append(sPreset); } if (preset_list.isEmpty()) pSettings->remove(sBank); else pSettings->setValue(sBank, preset_list); } pSettings->endGroup(); const QStringList& preset_list = pPresets->preset_list(); pSettings->beginGroup(PresetsListKey); if (preset_list.isEmpty()) pSettings->remove(PresetsListKey); else pSettings->setValue(PresetsListKey, preset_list); pSettings->endGroup(); pSettings->beginGroup(PresetsGroup); const QStringList& preset_keys = pSettings->childKeys(); QStringListIterator preset_key(preset_keys); while (preset_key.hasNext()) pSettings->remove(preset_key.next()); const padthv1_presets::Presets& presets_map = pPresets->presets(); padthv1_presets::Presets::ConstIterator presets_iter = presets_map.constBegin(); const padthv1_presets::Presets::ConstIterator& presets_end = presets_map.constEnd(); for ( ; presets_iter != presets_end; ++presets_iter) { const QString& sPreset = presets_iter.key(); padthv1_presets::Preset *pPreset = presets_iter.value(); const QString& sPresetFile = mapPath(pPreset->file()); if (!sPresetFile.isEmpty()) { pSettings->setValue(sPreset, sPresetFile); } else { pPresets->remove_preset(sPreset); } } pSettings->endGroup(); pSettings->sync(); } void padthv1_config::savePresets (void) { savePresets(this, &presets); } // Factory presets(.conf) loading... // int padthv1_config::loadPresetsConf ( QSettings *pSettings, padthv1_presets *pPresets ) { int nconfs = 0; pSettings->beginGroup(PresetsConfGroup); QStringList confs = pSettings->value(PresetsConfListKey).toStringList(); if (confs.isEmpty() || pPresets->isEmpty()) { const QChar sep = QDir::separator(); QString sPresetsPath; sPresetsPath.append(CONFIG_DATADIR); sPresetsPath.append(sep); sPresetsPath.append(PROJECT_NAME); sPresetsPath.append(sep); sPresetsPath.append("preset"); QDir dir(sPresetsPath); if (dir.exists() && dir.isReadable()) { pSettings->remove(PresetsConfListKey); nconfs += loadPresetsConfDir(pPresets, dir, confs); if (nconfs > 0) pSettings->setValue(PresetsConfListKey, confs); } } pSettings->endGroup(); return nconfs; } int padthv1_config::loadPresetsConfDir ( padthv1_presets *pPresets, const QDir& dir, QStringList& confs ) { int nconfs = 0; const QDir::Filters filters = QDir::AllDirs | QDir::NoDotAndDotDot; QStringListIterator dir_iter(dir.entryList(filters)); while (dir_iter.hasNext()) { nconfs += loadPresetsConfDir(pPresets, QDir(QFileInfo(dir, dir_iter.next()).filePath()), confs); } const QStringList filter("*." PROJECT_NAME ".conf"); QStringListIterator iter(dir.entryList(filter, QDir::Files)); while (iter.hasNext()) { const QFileInfo fi(dir, iter.next()); const QString& sFilename = fi.absoluteFilePath(); if (!confs.contains(sFilename)) { padthv1_config::importPresets(sFilename, pPresets); confs.append(sFilename); ++nconfs; } } return nconfs; } // Programs utility methods. void padthv1_config::loadPrograms ( padthv1_programs *pPrograms ) { pPrograms->clear_banks(); QSettings::beginGroup(ProgramsGroup); const QStringList& bank_keys = QSettings::childKeys(); QStringListIterator bank_iter(bank_keys); while (bank_iter.hasNext()) { const QString& bank_key = bank_iter.next(); uint16_t bank_id = bank_key.toInt(); const QString& bank_name = QSettings::value(bank_key).toString(); padthv1_programs::Bank *pBank = pPrograms->add_bank(bank_id, bank_name); QSettings::beginGroup(BankPrefix + bank_key); const QStringList& prog_keys = QSettings::childKeys(); QStringListIterator prog_iter(prog_keys); while (prog_iter.hasNext()) { const QString& prog_key = prog_iter.next(); uint16_t prog_id = prog_key.toInt(); const QString& prog_name = QSettings::value(prog_key).toString(); pBank->add_prog(prog_id, prog_name); } QSettings::endGroup(); } QSettings::endGroup(); pPrograms->enabled(bProgramsEnabled); } void padthv1_config::savePrograms ( padthv1_programs *pPrograms ) { bProgramsEnabled = pPrograms->enabled(); clearPrograms(); QSettings::beginGroup(ProgramsGroup); const padthv1_programs::Banks& banks = pPrograms->banks(); padthv1_programs::Banks::ConstIterator bank_iter = banks.constBegin(); const padthv1_programs::Banks::ConstIterator& bank_end = banks.constEnd(); for ( ; bank_iter != bank_end; ++bank_iter) { padthv1_programs::Bank *pBank = bank_iter.value(); const QString& bank_key = QString::number(pBank->id()); const QString& bank_name = pBank->name(); QSettings::setValue(bank_key, bank_name); QSettings::beginGroup(BankPrefix + bank_key); const padthv1_programs::Progs& progs = pBank->progs(); padthv1_programs::Progs::ConstIterator prog_iter = progs.constBegin(); const padthv1_programs::Progs::ConstIterator& prog_end = progs.constEnd(); for ( ; prog_iter != prog_end; ++prog_iter) { padthv1_programs::Prog *pProg = prog_iter.value(); const QString& prog_key = QString::number(pProg->id()); const QString& prog_name = pProg->name(); QSettings::setValue(prog_key, prog_name); } QSettings::endGroup(); } QSettings::endGroup(); QSettings::sync(); } void padthv1_config::clearPrograms (void) { QSettings::beginGroup(ProgramsGroup); const QStringList& bank_keys = QSettings::childKeys(); QStringListIterator bank_iter(bank_keys); while (bank_iter.hasNext()) { const QString& bank_key = bank_iter.next(); QSettings::beginGroup(BankPrefix + bank_key); const QStringList& prog_keys = QSettings::childKeys(); QStringListIterator prog_iter(prog_keys); while (prog_iter.hasNext()) { const QString& prog_key = prog_iter.next(); QSettings::remove(prog_key); } QSettings::endGroup(); QSettings::remove(bank_key); } QSettings::endGroup(); } // Controllers utility methods. void padthv1_config::loadControls ( padthv1_controls *pControls ) { pControls->clear(); QSettings::beginGroup(ControlsGroup); const QStringList& keys = QSettings::childKeys(); QStringListIterator iter(keys); while (iter.hasNext()) { const QString& sKey = '/' + iter.next(); const QStringList& clist = sKey.split('_'); if (clist.at(0) == ControlPrefix) { const unsigned short channel = clist.at(1).toInt(); const padthv1_controls::Type ctype = padthv1_controls::typeFromText(clist.at(2)); padthv1_controls::Key key; key.status = ctype | (channel & 0x1f); key.param = clist.at(3).toInt(); const QStringList& vlist = QSettings::value(sKey).toStringList(); padthv1_controls::Data data; data.index = vlist.at(0).toInt(); if (vlist.count() > 1) data.flags = vlist.at(1).toInt(); pControls->add_control(key, data); } } QSettings::endGroup(); pControls->enabled(bControlsEnabled); } void padthv1_config::saveControls ( padthv1_controls *pControls ) { bControlsEnabled = pControls->enabled(); clearControls(); QSettings::beginGroup(ControlsGroup); const padthv1_controls::Map& map = pControls->map(); padthv1_controls::Map::ConstIterator iter = map.constBegin(); const padthv1_controls::Map::ConstIterator& iter_end = map.constEnd(); for ( ; iter != iter_end; ++iter) { const padthv1_controls::Key& key = iter.key(); QString sKey = ControlPrefix; sKey += '_' + QString::number(key.channel()); sKey += '_' + padthv1_controls::textFromType(key.type()); sKey += '_' + QString::number(key.param); const padthv1_controls::Data& data = iter.value(); QStringList vlist; vlist.append(QString::number(data.index)); vlist.append(QString::number(data.flags)); QSettings::setValue(sKey, vlist); } QSettings::endGroup(); QSettings::sync(); } void padthv1_config::clearControls (void) { QSettings::beginGroup(ControlsGroup); const QStringList& keys = QSettings::childKeys(); QStringListIterator iter(keys); while (iter.hasNext()) { const QString& key = iter.next(); QSettings::remove(key); } QSettings::endGroup(); } // Explicit I/O methods. void padthv1_config::load (void) { QSettings::beginGroup("/Default"); sPreset = QSettings::value("/Preset").toString(); sPresetDir = QSettings::value("/PresetDir").toString(); sSampleDir = QSettings::value("/SampleDir").toString(); iKnobDialMode = QSettings::value("/KnobDialMode", 0).toInt(); iKnobEditMode = QSettings::value("/KnobEditMode", 0).toInt(); fRandomizePercent = QSettings::value("/RandomizePercent", 20.0f).toFloat(); bControlsEnabled = QSettings::value("/ControlsEnabled", false).toBool(); bProgramsEnabled = QSettings::value("/ProgramsEnabled", false).toBool(); QSettings::endGroup(); if (!QFileInfo(sPresetDir).permission(QFile::WriteUser)) sPresetDir.clear(); QSettings::beginGroup("/Dialogs"); bPresetsPreview = QSettings::value("/PresetsPreview", false).toBool(); bProgramsPreview = QSettings::value("/ProgramsPreview", false).toBool(); bUseNativeDialogs = QSettings::value("/UseNativeDialogs", false).toBool(); // Run-time special non-persistent options. bDontUseNativeDialogs = !bUseNativeDialogs; QSettings::endGroup(); QSettings::beginGroup("/Custom"); sCustomColorTheme = QSettings::value("/ColorTheme").toString(); sCustomStyleTheme = QSettings::value("/StyleTheme").toString(); QSettings::endGroup(); // Micro-tuning options. QSettings::beginGroup("/Tuning"); bTuningEnabled = QSettings::value("/Enabled", false).toBool(); fTuningRefPitch = float(QSettings::value("/RefPitch", 440.0).toDouble()); iTuningRefNote = QSettings::value("/RefNote", 69).toInt(); sTuningScaleDir = QSettings::value("/ScaleDir").toString(); sTuningScaleFile = QSettings::value("/ScaleFile").toString(); sTuningKeyMapDir = QSettings::value("/KeyMapDir").toString(); sTuningKeyMapFile = QSettings::value("/KeyMapFile").toString(); QSettings::endGroup(); // Presets database. loadPresets(); } void padthv1_config::save (void) { QSettings::beginGroup("/Program"); QSettings::setValue("/Version", PROJECT_VERSION); QSettings::endGroup(); QSettings::beginGroup("/Default"); QSettings::setValue("/Preset", sPreset); QSettings::setValue("/PresetDir", sPresetDir); QSettings::setValue("/SampleDir", sSampleDir); QSettings::setValue("/KnobDialMode", iKnobDialMode); QSettings::setValue("/KnobEditMode", iKnobEditMode); QSettings::setValue("/RandomizePercent", fRandomizePercent); QSettings::setValue("/ControlsEnabled", bControlsEnabled); QSettings::setValue("/ProgramsEnabled", bProgramsEnabled); QSettings::endGroup(); QSettings::beginGroup("/Dialogs"); QSettings::setValue("/PresetsPreview", bPresetsPreview); QSettings::setValue("/ProgramsPreview", bProgramsPreview); QSettings::setValue("/UseNativeDialogs", bUseNativeDialogs); QSettings::endGroup(); QSettings::beginGroup("/Custom"); QSettings::setValue("/ColorTheme", sCustomColorTheme); QSettings::setValue("/StyleTheme", sCustomStyleTheme); QSettings::endGroup(); // Micro-tuning options. QSettings::beginGroup("/Tuning"); QSettings::setValue("/Enabled", bTuningEnabled); QSettings::setValue("/RefPitch", double(fTuningRefPitch)); QSettings::setValue("/RefNote", iTuningRefNote); QSettings::setValue("/ScaleDir", sTuningScaleDir); QSettings::setValue("/ScaleFile", sTuningScaleFile); QSettings::setValue("/KeyMapDir", sTuningKeyMapDir); QSettings::setValue("/KeyMapFile", sTuningKeyMapFile); QSettings::endGroup(); // Presets database. savePresets(); } // end of padthv1_config.cpp padthv1-1.5.1/src/PaxHeaders/padthv1_jack.h0000644000000000000000000000013215270630045015444 xustar0030 mtime=1793273893.017174812 30 atime=1793273893.017174812 30 ctime=1793273893.017174812 padthv1-1.5.1/src/padthv1_jack.h0000644000175000001440000000775415270630045015451 0ustar00rncbcusers// padthv1_jack.h // /**************************************************************************** Copyright (C) 2012-2026, rncbc aka Rui Nuno Capela. All rights reserved. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. *****************************************************************************/ #ifndef __padthv1_jack_h #define __padthv1_jack_h #include "padthv1.h" #include #ifdef CONFIG_ALSA_MIDI #include #include // forward decls. class padthv1_alsa_thread; #endif //------------------------------------------------------------------------- // padthv1_jack - decl. // class padthv1_jack : public padthv1 { public: padthv1_jack(const char *client_name); ~padthv1_jack(); jack_client_t *client() const; void open(const char *client_name); void close(); void activate(); void deactivate(); int process(jack_nframes_t nframes); #ifdef CONFIG_ALSA_MIDI snd_seq_t *alsa_seq() const; void alsa_capture(snd_seq_event_t *ev); #endif #ifdef CONFIG_JACK_SESSION // JACK session event handler. void sessionEvent(void *pvSessionArg); #endif void shutdown(); void shutdown_close(); protected: void updatePreset(bool bDirty); void updateParam(padthv1::ParamIndex index); void updateParams(); void updateTuning(); private: jack_client_t *m_client; volatile bool m_activated; jack_port_t **m_audio_ins; jack_port_t **m_audio_outs; float **m_ins; float **m_outs; float m_params[padthv1::NUM_PARAMS]; #ifdef CONFIG_JACK_MIDI jack_port_t *m_midi_in; #endif #ifdef CONFIG_ALSA_MIDI snd_seq_t *m_alsa_seq; // int m_alsa_client; int m_alsa_port; snd_midi_event_t *m_alsa_decoder; jack_ringbuffer_t *m_alsa_buffer; padthv1_alsa_thread *m_alsa_thread; #endif }; //------------------------------------------------------------------------- // padthv1_jack_application -- Singleton application instance. // #include #include // forward decls. class QCoreApplication; class padthv1widget_jack; #ifdef CONFIG_NSM class padthv1_nsm; #endif #ifdef HAVE_SIGNAL_H class QSocketNotifier; #endif class padthv1_jack_application : public QObject { Q_OBJECT public: // Constructor. padthv1_jack_application(int& argc, char **argv); // Destructor. ~padthv1_jack_application(); // Facade method. int exec(); // JACK shutdown handler. void shutdown(); // Pseudo-singleton accessor. static padthv1_jack_application *getInstance(); signals: void shutdown_signal(); protected slots: #ifdef CONFIG_NSM // NSM callback slots. void openSession(); void saveSession(); void hideSession(); void showSession(); #endif // CONFIG_NSM #ifdef HAVE_SIGNAL_H // SIGTERM signal handler. void handle_sigterm(); #endif void watchdog_slot(); void shutdown_slot(); protected: // Argument parser method. bool parse_args(); #if QT_VERSION >= QT_VERSION_CHECK(5, 2, 0) void show_error(const QString& msg); #endif // Startup method. bool setup(); void watchdog_start(); private: // Instance variables. QCoreApplication *m_pApp; bool m_bGui; QString m_sClientName; QStringList m_presets; padthv1_jack *m_pPadth; padthv1widget_jack *m_pWidget; #ifdef CONFIG_NSM padthv1_nsm *m_pNsmClient; #endif #ifdef HAVE_SIGNAL_H QSocketNotifier *m_pSigtermNotifier; #endif static padthv1_jack_application *g_pInstance; }; #endif// __padthv1_jack_h // end of padthv1_jack.h padthv1-1.5.1/src/PaxHeaders/padthv1widget_filt.h0000644000000000000000000000013215270630045016676 xustar0030 mtime=1793273893.018796531 30 atime=1793273893.018796531 30 ctime=1793273893.018796531 padthv1-1.5.1/src/padthv1widget_filt.h0000644000175000001440000000512115270630045016665 0ustar00rncbcusers// padthv1widget_filt.h // /**************************************************************************** Copyright (C) 2012-2021, rncbc aka Rui Nuno Capela. All rights reserved. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. *****************************************************************************/ #ifndef __padthv1widget_filt_h #define __padthv1widget_filt_h #include #include //---------------------------------------------------------------------------- // padthv1widget_filt -- Custom widget class padthv1widget_filt : public QFrame { Q_OBJECT public: // Constructor. padthv1widget_filt(QWidget *pParent = nullptr); // Destructor. ~padthv1widget_filt(); // Parameter getters. float cutoff() const; float reso() const; float type() const; float slope() const; public slots: // Parameter setters. void setCutoff(float fCutoff); void setReso(float fReso); void setType(float fType); void setSlope(float fSlope); signals: // Parameter change signals. void cutoffChanged(float fCutoff); void resoChanged(float fReso); protected: // Draw canvas. void paintEvent(QPaintEvent *); // Filter types/slopes. enum Types { LPF = 0, BPF = 1, HPF = 2, BRF = 3, L2F = 4 }; enum Slopes { S12DB = 0, S24DB = 1, SBIQUAD = 2, SFORMANT = 3 }; // Drag/move curve. void dragCurve(const QPoint& pos); // Mouse interaction. void mousePressEvent(QMouseEvent *pMouseEvent); void mouseMoveEvent(QMouseEvent *pMouseEvent); void mouseReleaseEvent(QMouseEvent *pMouseEvent); void wheelEvent(QWheelEvent *pWheelEvent); // Resize canvas. void resizeEvent(QResizeEvent *); // Update the drawing path. void updatePath(); private: // Instance state. float m_fCutoff; float m_fReso; int m_iType; int m_iSlope; // Drag state. bool m_bDragging; QPoint m_posDrag; // Drawable path. QPainterPath m_path; }; #endif // __padthv1widget_filt_h // end of padthv1widget_filt.h padthv1-1.5.1/src/PaxHeaders/padthv1_controls.cpp0000644000000000000000000000013215270630045016732 xustar0030 mtime=1793273893.017174812 30 atime=1793273893.017174812 30 ctime=1793273893.017174812 padthv1-1.5.1/src/padthv1_controls.cpp0000644000175000001440000004256615270630045016737 0ustar00rncbcusers// padthv1_controls.cpp // /**************************************************************************** Copyright (C) 2012-2024, rncbc aka Rui Nuno Capela. All rights reserved. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. *****************************************************************************/ #include "padthv1_controls.h" #include #define RPN_MSB 0x65 #define RPN_LSB 0x64 #define NRPN_MSB 0x63 #define NRPN_LSB 0x62 #define DATA_MSB 0x06 #define DATA_LSB 0x26 #define CC14_MSB_MIN 0x00 #define CC14_MSB_MAX 0x20 #define CC14_LSB_MIN CC14_MSB_MAX #define CC14_LSB_MAX (CC14_MSB_MAX << 1) //--------------------------------------------------------------------- // xrpn_data14 - decl. // class xrpn_data14 { public: xrpn_data14() : m_msb(0), m_lsb(0) {} xrpn_data14 ( const xrpn_data14& data ) : m_msb(data.m_msb), m_lsb(data.m_lsb) {} void clear() { m_msb = m_lsb = 0; } bool is_msb () const { return (m_msb & 0x80); } void set_msb ( unsigned char msb ) { m_msb = (msb & 0x7f) | 0x80; } unsigned msb() const { return (m_msb & 0x7f); } bool is_lsb () const { return (m_lsb & 0x80); } void set_lsb ( unsigned char lsb ) { m_lsb = (lsb & 0x7f) | 0x80; } unsigned lsb() const { return (m_lsb & 0x7f); } unsigned short data() const { unsigned short val = 0; if (is_lsb()) { val += (m_lsb & 0x7f); if (is_msb()) val += (m_msb & 0x7f) << 7; } else if (is_msb()) val += (m_msb & 0x7f); return val; } bool is_any() const { return is_msb() || is_lsb(); } bool is_7bit() const { return is_any() && !is_14bit(); } bool is_14bit() const { return is_msb() && is_lsb(); } private: unsigned char m_msb; unsigned char m_lsb; }; //--------------------------------------------------------------------- // xrpn_item - decl. // class xrpn_item { public: xrpn_item() : m_status(0) {} xrpn_item ( const xrpn_item& item ) : m_status(item.m_status), m_param(item.m_param), m_value(item.m_value) {} void clear() { m_status = 0; m_param.clear(); m_value.clear(); } bool is_status () const { return (m_status & 0x800) && (m_status & 0x700); } void set_status(unsigned short status) { m_status = (status & 0x7ff) | 0x800; } unsigned short status() const { return (m_status & 0x7ff); } padthv1_controls::Type type() const { return padthv1_controls::Type(status() & 0x700); } unsigned short channel() const { return (status() & 0x1f); } bool is_param_msb() const { return m_param.is_msb(); } bool is_param_lsb() const { return m_param.is_lsb(); } void set_param_msb(unsigned char msb) { m_param.set_msb(msb); } void set_param_lsb(unsigned char lsb) { m_param.set_lsb(lsb); } unsigned char param_msb() const { return m_param.msb(); } unsigned char param_lsb() const { return m_param.lsb(); } unsigned short param() const { return m_param.data(); } bool is_value_msb() const { return m_value.is_msb(); } bool is_value_lsb() const { return m_value.is_lsb(); } void set_value_msb(unsigned char msb) { m_value.set_msb(msb); } void set_value_lsb(unsigned char lsb) { m_value.set_lsb(lsb); } unsigned char value_msb() const { return m_value.msb(); } unsigned char value_lsb() const { return m_value.lsb(); } unsigned short value() const { return m_value.data(); } bool is_any() const { return m_param.is_any() || m_value.is_any(); } bool is_ready() const { return m_param.is_any() && m_value.is_any(); } bool is_7bit() const { return m_param.is_any() && m_value.is_7bit(); } bool is_14bit() const { return m_param.is_any() && m_value.is_14bit(); } void clear_value() { m_status &= 0x7ff; m_value.clear(); } private: unsigned short m_status; xrpn_data14 m_param; xrpn_data14 m_value; }; typedef QHash xrpn_cache; //--------------------------------------------------------------------- // xrpn_queue - decl. // class xrpn_queue { public: xrpn_queue ( unsigned int size = 0 ) : m_size(0), m_mask(0), m_read(0), m_write(0), m_events(0) { resize(size); } ~xrpn_queue () { if (m_events) delete [] m_events; } void resize ( unsigned int size ) { unsigned int new_size = 4; // must be a power-of-2... while (new_size < size) new_size <<= 1; if (new_size > m_size) { const unsigned int old_size = m_size; padthv1_controls::Event *new_events = new padthv1_controls::Event [new_size]; padthv1_controls::Event *old_events = m_events; if (old_events) { if (m_write > m_read) { ::memcpy( (void *) (new_events + m_read), (void *) (old_events + m_read), (m_write - m_read) * sizeof(padthv1_controls::Event)); } else if (m_write < m_read) { ::memcpy( (void *) (new_events + m_read), (void *) (old_events + m_read), (old_size - m_read) * sizeof(padthv1_controls::Event)); if (m_write > 0) { ::memcpy( (void *) (new_events + old_size), (void *) (old_events), m_write * sizeof(padthv1_controls::Event)); } m_write += old_size; } } m_size = new_size; m_mask = new_size - 1; m_events = new_events; if (old_events) delete [] old_events; } } void clear() { m_read = m_write = 0; } bool push ( unsigned short status, unsigned short param, unsigned short value ) { padthv1_controls::Event event; event.key.status = status; event.key.param = param; event.value = value; return push(event); } bool push ( const padthv1_controls::Event& event ) { if (count() >= m_mask) resize(m_size + 4); const unsigned int w = (m_write + 1) & m_mask; if (w == m_read) return false; m_events[m_write] = event; m_write = w; return true; } bool pop ( padthv1_controls::Event& event ) { const unsigned int r = m_read; if (r == m_write) return false; event = m_events[r]; m_read = (r + 1) & m_mask; return true; } bool is_pending () const { return (m_read != m_write); } unsigned int count() const { if (m_write < m_read) return (m_write + m_size - m_read) & m_mask; else return (m_write - m_read); } private: unsigned int m_size; unsigned int m_mask; unsigned int m_read; unsigned int m_write; padthv1_controls::Event *m_events; }; //--------------------------------------------------------------------- // padthv1_controls:Impl - decl. // class padthv1_controls::Impl { public: Impl() : m_count(0) {} bool is_pending () const { return m_queue.is_pending(); } bool dequeue ( padthv1_controls::Event& event ) { return m_queue.pop(event); } void flush() { if (m_count > 0) { xrpn_cache::Iterator iter = m_cache.begin(); const xrpn_cache::Iterator& iter_end = m_cache.end(); for ( ; iter != iter_end; ++iter) enqueue(iter.value()); m_cache.clear(); // m_count = 0; } } bool process ( const padthv1_controls::Event& event ) { const unsigned short channel = event.key.channel(); if (event.key.param == RPN_MSB) { xrpn_item& item = get_item(channel); if (item.is_any() && item.type() != padthv1_controls::RPN) enqueue(item); if (item.is_status() // RPN nullptr [MSB] && item.type() == padthv1_controls::RPN && item.is_param_lsb() && item.param_lsb() == 0x7f && event.value == 0x7f) { item.clear(); --m_count; return true; } if (item.type() == padthv1_controls::NRPN) { item.clear(); item.set_status(padthv1_controls::RPN | channel); } else if (!item.is_status()) { item.set_status(padthv1_controls::RPN | channel); ++m_count; } item.set_param_msb(event.value); return true; } else if (event.key.param == RPN_LSB) { xrpn_item& item = get_item(channel); if (item.is_any() && item.type() != padthv1_controls::RPN) enqueue(item); if (item.is_status() // RPN nullptr [LSB] && item.type() == padthv1_controls::RPN && item.is_param_msb() && item.param_msb() == 0x7f && event.value == 0x7f) { item.clear(); --m_count; return true; } if (item.type() == padthv1_controls::NRPN) { item.clear(); item.set_status(padthv1_controls::RPN | channel); } else if (!item.is_status()) { item.set_status(padthv1_controls::RPN | channel); ++m_count; } item.set_param_lsb(event.value); return true; } else if (event.key.param == NRPN_MSB) { xrpn_item& item = get_item(channel); if (item.is_any() && item.type() != padthv1_controls::NRPN) enqueue(item); if (item.type() == padthv1_controls::RPN) { item.clear(); item.set_status(padthv1_controls::NRPN | channel); } else if (!item.is_status()) { item.set_status(padthv1_controls::NRPN | channel); ++m_count; } item.set_param_msb(event.value); return true; } else if (event.key.param == NRPN_LSB) { xrpn_item& item = get_item(channel); if (item.is_any() && item.type() != padthv1_controls::NRPN) enqueue(item); if (item.type() == padthv1_controls::RPN) { item.clear(); item.set_status(padthv1_controls::NRPN | channel); } else if (!item.is_status()) { item.set_status(padthv1_controls::NRPN | channel); ++m_count; } item.set_param_lsb(event.value); return true; } else if (event.key.param == DATA_MSB) { xrpn_item& item = get_item(channel); if (item.type() != padthv1_controls::RPN && item.type() != padthv1_controls::NRPN) { enqueue(item); return false; } if (!item.is_status()) item.set_status(item.type() | channel); item.set_value_msb(event.value); if (item.is_14bit()) enqueue(item); return true; } else if (event.key.param == DATA_LSB) { xrpn_item& item = get_item(channel); if (item.type() != padthv1_controls::RPN && item.type() != padthv1_controls::NRPN) { enqueue(item); return false; } if (!item.is_status()) item.set_status(item.type() | channel); item.set_value_lsb(event.value); if (item.is_14bit()) enqueue(item); return true; } else if (event.key.param > CC14_MSB_MIN && event.key.param < CC14_MSB_MAX) { xrpn_item& item = get_item(channel); if (item.is_any() && item.type() != padthv1_controls::CC14) { enqueue(item); item.clear(); --m_count; } else if ((item.is_param_msb() && item.is_value_msb()) || (item.type() == padthv1_controls::CC14 && item.is_param_lsb() && item.param_lsb() != event.key.param + CC14_LSB_MIN)) enqueue(item); if (!item.is_status()) { item.set_status(padthv1_controls::CC14 | channel); ++m_count; } item.set_param_lsb(event.key.param + CC14_LSB_MIN); item.set_param_msb(event.key.param); item.set_value_msb(event.value); if (item.is_14bit()) enqueue(item); return true; } else if (event.key.param > CC14_LSB_MIN && event.key.param < CC14_LSB_MAX) { xrpn_item& item = get_item(channel); if (item.is_any() && item.type() != padthv1_controls::CC14) { enqueue(item); item.clear(); --m_count; } else if ((item.is_param_lsb() && item.is_value_lsb()) || (item.type() == padthv1_controls::CC14 && item.is_param_msb() && item.param_msb() != event.key.param - CC14_LSB_MIN)) enqueue(item); if (!item.is_status()) { item.set_status(padthv1_controls::CC14 | channel); ++m_count; } item.set_param_msb(event.key.param - CC14_LSB_MIN); item.set_param_lsb(event.key.param); item.set_value_lsb(event.value); if (item.is_14bit()) enqueue(item); return true; } return false; } protected: xrpn_item& get_item ( unsigned short channel ) { return m_cache[channel]; } void enqueue ( xrpn_item& item ) { if (!item.is_status()) return; if (item.type() == padthv1_controls::CC14) { if (item.is_14bit()) { m_queue.push(item.status(), item.param_msb(), item.value()); const unsigned char value_msb = item.value_msb(); item.clear_value(); item.set_value_msb(value_msb); // --m_count; } else { const unsigned short status = padthv1_controls::CC | item.channel(); if (item.is_param_msb() && item.is_value_msb()) m_queue.push(status, item.param_msb(), item.value_msb()); if (item.is_param_lsb() && item.is_value_lsb()) m_queue.push(status, item.param_lsb(), item.value_lsb()); item.clear(); --m_count; } } else if (item.is_ready()) { m_queue.push(item.status(), item.param(), item.value()); item.clear_value(); // --m_count; } else { const unsigned short status = padthv1_controls::CC | item.channel(); if (item.type() == padthv1_controls::RPN) { if (item.is_param_msb()) m_queue.push(status, RPN_MSB, item.param_msb()); if (item.is_param_lsb()) m_queue.push(status, RPN_LSB, item.param_lsb()); } else if (item.type() == padthv1_controls::NRPN) { if (item.is_param_msb()) m_queue.push(status, NRPN_MSB, item.param_msb()); if (item.is_param_lsb()) m_queue.push(status, NRPN_LSB, item.param_lsb()); } if (item.is_value_msb()) m_queue.push(status, DATA_MSB, item.value_msb()); if (item.is_value_lsb()) m_queue.push(status, DATA_LSB, item.value_lsb()); item.clear(); --m_count; } } private: unsigned int m_count; xrpn_cache m_cache; xrpn_queue m_queue; }; //--------------------------------------------------------------------- // padthv1_controls - impl. // padthv1_controls::padthv1_controls ( padthv1 *pPadth ) : m_pImpl(new padthv1_controls::Impl()), m_enabled(false), m_sched_in(pPadth), m_sched_out(pPadth), m_timeout(0), m_timein(0) { } padthv1_controls::~padthv1_controls (void) { delete m_pImpl; } // controller queue methods. void padthv1_controls::process_enqueue ( unsigned short channel, unsigned short param, unsigned short value ) { if (!enabled()) return; Event event; event.key.status = CC | (channel & 0x1f); event.key.param = param; event.value = value; if (!m_pImpl->process(event)) process_event(event); if (m_timeout < 1) // make timeout ~200ms... m_timeout = (unsigned int) (0.2f * m_sched_in.instance()->sampleRate()); } void padthv1_controls::process_dequeue (void) { if (!enabled()) return; while (m_pImpl->is_pending()) { Event event; if (m_pImpl->dequeue(event)) process_event(event); } } // controller action. void padthv1_controls::process_event ( const Event& event ) { Key key(event.key); m_sched_in.schedule_key(key); const Map::Iterator& iter_end = m_map.end(); Map::Iterator iter = m_map.find(key); if (iter == iter_end && key.channel() > 0) { key.status = key.type(); // channel=0 (Auto) iter = m_map.find(key); } if (iter == iter_end) return; // reference to payload... Data& data = iter.value(); // process controller event... float fScale = float(event.value) / 127.0f; if (key.type() != CC) fScale /= 127.0f; if (fScale > 1.0f) fScale = 1.0f; else if (fScale < 0.0f) fScale = 0.0f; if (data.flags & Invert) fScale = 1.0f - fScale; if (data.flags & Logarithmic) fScale *= (fScale * fScale); const padthv1::ParamIndex index = padthv1::ParamIndex(data.index); // catch-up testing begin... bool bSync = (data.flags & Hook) || !padthv1_param::paramFloat(index); if (!bSync) bSync = data.sync; if (!bSync) { const float v0 = data.val; const float v1 = padthv1_param::paramScale(index, m_sched_in.instance()->paramValue(index)); const float d1 = qAbs(v1 - fScale); const float d2 = qAbs(v1 - v0) * d1; bSync = (d2 < 0.001f); if (bSync) { data.val = fScale; data.sync = true; } } if (bSync) { m_sched_out.schedule_event(index, padthv1_param::paramValue(index, fScale)); } } // process timer counter. void padthv1_controls::process ( unsigned int nframes ) { if (!enabled() || m_timeout < 1) return; m_timein += nframes; if (m_timein > m_timeout) { m_timein = 0; m_pImpl->flush(); process_dequeue(); } } // reset all controllers. void padthv1_controls::reset (void) { if (!enabled()) return; const Map::Iterator& iter_end = m_map.end(); Map::Iterator iter = m_map.begin(); for ( ; iter != iter_end; ++iter) { Data& data = iter.value(); if (data.flags & Hook) continue; const padthv1::ParamIndex index = padthv1::ParamIndex(data.index); data.val = padthv1_param::paramScale(index, m_sched_in.instance()->paramValue(index)); data.sync = false; } } // text utilities. padthv1_controls::Type padthv1_controls::typeFromText ( const QString& sText ) { if (sText == "CC") return CC; else if (sText == "RPN") return RPN; else if (sText == "NRPN") return NRPN; else if (sText == "CC14") return CC14; else return None; } QString padthv1_controls::textFromType ( Type ctype ) { QString sText; switch (ctype) { case CC: sText = "CC"; break; case RPN: sText = "RPN"; break; case NRPN: sText = "NRPN"; break; case CC14: sText = "CC14"; break; default: break; } return sText; } // current/last controller accessor. const padthv1_controls::Key& padthv1_controls::current_key (void) const { return m_sched_in.current_key(); } // end of padthv1_controls.cpp padthv1-1.5.1/src/PaxHeaders/padthv1_sched.cpp0000644000000000000000000000013215270630045016155 xustar0030 mtime=1793273893.017796528 30 atime=1793273893.017796528 30 ctime=1793273893.017796528 padthv1-1.5.1/src/padthv1_sched.cpp0000644000175000001440000001525515270630045016155 0ustar00rncbcusers// padthv1_sched.cpp // /**************************************************************************** Copyright (C) 2012-2024, rncbc aka Rui Nuno Capela. All rights reserved. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. *****************************************************************************/ #include "padthv1_sched.h" #include #include #include #include //------------------------------------------------------------------------- // padthv1_sched_thread - worker/schedule thread decl. // class padthv1_sched_thread : public QThread { public: // ctor. padthv1_sched_thread(uint32_t nsize = 32); // dtor. ~padthv1_sched_thread(); // schedule processing and wake from wait condition. void schedule(padthv1_sched *sched); // process all pending runs immediately. void sync_pending(); // clear all pending runs immediately. void sync_reset(); protected: // main thread executive. void run(); void run_process(); // clear all. void clear(); private: // sync queue instance reference. uint32_t m_nsize; uint32_t m_nmask; padthv1_sched **m_items; volatile uint32_t m_iread; volatile uint32_t m_iwrite; // whether the thread is logically running. volatile bool m_running; // thread synchronization objects. QMutex m_mutex; QWaitCondition m_cond; }; static padthv1_sched_thread *g_sched_thread = nullptr; static uint32_t g_sched_refcount = 0; static QHash > g_sched_notifiers; //------------------------------------------------------------------------- // padthv1_sched_thread - worker/schedule thread impl. // // ctor. padthv1_sched_thread::padthv1_sched_thread ( uint32_t nsize ) : QThread() { m_nsize = (4 << 1); while (m_nsize < nsize) m_nsize <<= 1; m_nmask = (m_nsize - 1); m_items = new padthv1_sched * [m_nsize]; m_running = false; clear(); } // dtor. padthv1_sched_thread::~padthv1_sched_thread (void) { // fake sync and wait if (m_running && isRunning()) do { if (m_mutex.tryLock()) { m_running = false; m_cond.wakeAll(); m_mutex.unlock(); } } while (!wait(100)); delete [] m_items; } // schedule processing and wake from wait condition. void padthv1_sched_thread::schedule ( padthv1_sched *sched ) { if (!sched->sync_wait()) { const uint32_t w = (m_iwrite + 1) & m_nmask; if (w != m_iread) { m_items[m_iwrite] = sched; m_iwrite = w; } } if (m_mutex.tryLock()) { m_cond.wakeAll(); m_mutex.unlock(); } } // process all pending runs, immediately. void padthv1_sched_thread::sync_pending (void) { QMutexLocker locker(&m_mutex); run_process(); } // clear all pending runs, immediately. void padthv1_sched_thread::sync_reset (void) { QMutexLocker locker(&m_mutex); clear(); } void padthv1_sched_thread::clear (void) { m_iread = 0; m_iwrite = 0; ::memset(m_items, 0, m_nsize * sizeof(padthv1_sched *)); } // main thread executive. void padthv1_sched_thread::run (void) { m_mutex.lock(); m_running = true; while (m_running) { // do whatever we must... run_process(); // wait for sync... m_cond.wait(&m_mutex); } m_mutex.unlock(); } void padthv1_sched_thread::run_process (void) { uint32_t r = m_iread; while (r != m_iwrite) { padthv1_sched *sched = m_items[r]; if (sched) { sched->sync_process(); m_items[r] = nullptr; } r = (r + 1) & m_nmask; } m_iread = r; } //------------------------------------------------------------------------- // padthv1_sched - worker/scheduled stuff (pure virtual). // // ctor. padthv1_sched::padthv1_sched ( padthv1 *pPadth, Type stype, uint32_t nsize ) : m_pPadth(pPadth), m_stype(stype), m_sync_wait(false) { m_nsize = (4 << 1); while (m_nsize < nsize) m_nsize <<= 1; m_nmask = (m_nsize - 1); m_items = new int [m_nsize]; m_iread = 0; m_iwrite = 0; ::memset(m_items, 0, m_nsize * sizeof(int)); if (++g_sched_refcount == 1 && g_sched_thread == nullptr) { g_sched_thread = new padthv1_sched_thread(); g_sched_thread->start(); } } // dtor (virtual). padthv1_sched::~padthv1_sched (void) { delete [] m_items; if (--g_sched_refcount == 0) { if (g_sched_thread) { delete g_sched_thread; g_sched_thread = nullptr; } } } // instance access. padthv1 *padthv1_sched::instance (void) const { return m_pPadth; } // schedule process. void padthv1_sched::schedule ( int sid ) { const uint32_t w = (m_iwrite + 1) & m_nmask; if (w != m_iread) { m_items[m_iwrite] = sid; m_iwrite = w; } if (g_sched_thread) g_sched_thread->schedule(this); } // test-and-set. bool padthv1_sched::sync_wait (void) { const bool sync_wait = m_sync_wait; if (!sync_wait) m_sync_wait = true; return sync_wait; } // scheduled processor. void padthv1_sched::sync_process (void) { // do whatever we must... uint32_t r = m_iread; while (r != m_iwrite) { const int sid = m_items[r]; process(sid); sync_notify(m_pPadth, m_stype, sid); m_items[r] = 0; r = (r + 1) & m_nmask; } m_iread = r; m_sync_wait = false; } // signal broadcast (static). void padthv1_sched::sync_notify ( padthv1 *pPadth, Type stype, int sid ) { if (g_sched_notifiers.contains(pPadth)) { const QList& list = g_sched_notifiers.value(pPadth); QListIterator iter(list); while (iter.hasNext()) iter.next()->notify(stype, sid); } } // process/clear pending schedules, immediately. (static) void padthv1_sched::sync_pending (void) { if (g_sched_thread) g_sched_thread->sync_pending(); } void padthv1_sched::sync_reset (void) { if (g_sched_thread) g_sched_thread->sync_reset(); } //------------------------------------------------------------------------- // padthv1_sched::Notifier - worker/schedule proxy decl. // // ctor. padthv1_sched::Notifier::Notifier ( padthv1 *pPadth ) : m_pPadth(pPadth) { g_sched_notifiers[pPadth].append(this); } // dtor. padthv1_sched::Notifier::~Notifier (void) { if (g_sched_notifiers.contains(m_pPadth)) { QList& list = g_sched_notifiers[m_pPadth]; list.removeAll(this); if (list.isEmpty()) g_sched_notifiers.remove(m_pPadth); } } // end of padthv1_sched.cpp padthv1-1.5.1/src/PaxHeaders/padthv1widget_sample.cpp0000644000000000000000000000013215270630045017554 xustar0030 mtime=1793273893.019796534 30 atime=1793273893.018796531 30 ctime=1793273893.019796534 padthv1-1.5.1/src/padthv1widget_sample.cpp0000644000175000001440000003517415270630045017556 0ustar00rncbcusers// padthv1widget_sample.cpp // /**************************************************************************** Copyright (C) 2012-2026, rncbc aka Rui Nuno Capela. All rights reserved. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. *****************************************************************************/ #include "padthv1widget_sample.h" #include "padthv1_config.h" #include "padthv1_sample.h" #include #include #include #include #include #include #include #include #include #include // Safe value capping. inline float safe_value ( float x ) { return (x < 0.0f ? 0.0f : (x > 1.0f ? 1.0f : x)); } //---------------------------------------------------------------------------- // padthv1widget_sample -- Custom widget // Constructor. padthv1widget_sample::padthv1widget_sample ( QWidget *pParent ) : QFrame(pParent), m_pSample(nullptr), m_pPolyg(nullptr), m_nrects(0), m_pRects(nullptr) { setMouseTracking(true); QFrame::setMinimumSize(QSize(240, 100)); QFrame::setSizePolicy( QSizePolicy::MinimumExpanding, QSizePolicy::MinimumExpanding); QFrame::setFrameShape(QFrame::Panel); QFrame::setFrameShadow(QFrame::Sunken); // Trap for help/tool-tips events. QFrame::installEventFilter(this); m_dragCursor = DragNone; resetDragState(); } // Destructor. padthv1widget_sample::~padthv1widget_sample (void) { setSample(nullptr); } // Parameter accessors. void padthv1widget_sample::setSample ( padthv1_sample *pSample ) { if (m_pPolyg) { delete m_pPolyg; m_pPolyg = nullptr; } if (m_pRects) { delete [] m_pRects; m_pRects = nullptr; m_nrects = 0; } m_pSample = pSample; if (m_pSample) { // Sample waveform... const int h = height(); const int w = width() & 0x7ffe; // force even. const int h2 = (h >> 1); const int w2 = (w >> 1); const uint32_t nframes = m_pSample->size(); const uint32_t nperiod = nframes / w2; const float phase_inc = 1.0f / float(nframes); m_pPolyg = new QPolygon(w); float phase = 0.0f; float vmax = 0.0f; float vmin = 0.0f; int n = 0; int x = 1; uint32_t j = 0; for (uint32_t i = 0; i < nframes; ++i) { const float v = m_pSample->value(phase); if (vmax < v || j == 0) vmax = v; if (vmin > v || j == 0) vmin = v; if (++j > nperiod) { m_pPolyg->setPoint(n, x, h2 - int(vmax * h2)); m_pPolyg->setPoint(w - n - 1, x, h2 - int(vmin * h2)); vmax = vmin = 0.0f; ++n; x += 2; j = 0; } phase += phase_inc; } while (n < w2) { m_pPolyg->setPoint(n, x, h2); m_pPolyg->setPoint(w - n - 1, x, h2); ++n; x += 2; } // Sample harmonics... m_nrects = m_pSample->nh(); if (m_nrects > 0) { m_pRects = new QRect [m_nrects]; const int h1 = h - 8; const float dx = float(w - 8) / float(m_nrects); for (n = 0; n < m_nrects; ++n) { const int x = int(dx * (0.5f + float(n))); const int y = h1 - int(m_pSample->harmonic(n) * float(h1)); m_pRects[n].setRect(x, y, 8, 8); } } } update(); } padthv1_sample *padthv1widget_sample::sample (void) const { return m_pSample; } // Widget resize handler. void padthv1widget_sample::resizeEvent ( QResizeEvent * ) { setSample(m_pSample); } // Draw curve. void padthv1widget_sample::paintEvent ( QPaintEvent *pPaintEvent ) { QPainter painter(this); const QRect& rect = QFrame::rect(); const int h = rect.height(); const int w = rect.width(); const QPalette& pal = palette(); const bool bDark = (pal.window().color().value() < 0x7f); const QColor& rgbLite = (isEnabled() ? Qt::yellow : pal.mid().color()); const QColor& rgbDark = pal.window().color().darker(); painter.fillRect(rect, rgbDark); if (m_pPolyg && m_pRects) { QColor rgbLite1(rgbLite); QColor rgbDrop1(Qt::black); QColor rgbDark1(rgbDark); rgbLite1.setAlpha(bDark ? 60 : 80); rgbDrop1.setAlpha(80); rgbDark1.setAlpha(120); const int w2 = (w << 1); painter.setRenderHint(QPainter::Antialiasing, true); // Sample waveform... QLinearGradient grad(0, 0, w2, h); grad.setColorAt(0.0f, rgbLite1); grad.setColorAt(1.0f, rgbDark1); painter.setPen(rgbLite1.darker()); painter.setBrush(grad); painter.drawPolygon(*m_pPolyg); // Sample harmonics... QLinearGradient grad1(0, 0, w2, h); grad1.setColorAt(0.0f, rgbLite.darker(bDark ? 160 : 120)); grad1.setColorAt(1.0f, rgbDark); const QPen pen1(rgbDrop1, 5); const QBrush brush1(rgbDrop1); const QPen pen2(grad1, 3); const QBrush brush2(rgbLite.lighter(140)); for (int n = 0; n < m_nrects; ++n) { const QRect& rect = m_pRects[n]; const QPoint& cpos = rect.center(); const int x = cpos.x() + 1; const int y = cpos.y() + 1; painter.setPen(pen1); painter.setBrush(brush1); painter.drawLine(x + 1, h, x + 1, y + 1); painter.drawEllipse(rect.adjusted(+2, +2, 0, 0)); painter.setPen(pen2); painter.setBrush(brush2); painter.drawLine(x, h, x, y); painter.drawEllipse(rect.adjusted(+1, +1, -1, -1)); } painter.setRenderHint(QPainter::Antialiasing, false); } painter.end(); QFrame::paintEvent(pPaintEvent); } // Draggable rectangular point. int padthv1widget_sample::nodeIndex ( const QPoint& pos ) const { for (int n = 0; m_pRects && n < m_nrects; ++n) { const QRect& rect = m_pRects[n]; if (rect.contains(pos)) return n; } return -1; } void padthv1widget_sample::dragSelect ( const QPoint& pos ) { if (m_pSample == nullptr) return; if (m_pRects == nullptr) return; const int h = height(); // const int w = width(); for (int n = 0; m_pRects && n < m_nrects; ++n) { QRect& rect = m_pRects[n]; if (pos.x() >= rect.left() && pos.x() < rect.right()) { // const int x = rect.x(); const int y = pos.y(); const int h1 = h - 8; const float v = safe_value(float(h1 - y) / float(h1)); m_pSample->setHarmonic(n, v); rect.moveTop(h1 - int(v * float(h1))); // m_posDrag = pos; update(); showToolTip(pos, n); ++m_iDragged; break; } } } void padthv1widget_sample::dragNode ( const QPoint& pos ) { if (m_pSample == nullptr) return; if (m_pRects == nullptr) return; const int h = height(); // const int w = width(); // const int dx = (pos.x() - m_posDrag.x()); const int dy = (pos.y() - m_posDrag.y()); if (dy && m_iDragNode >= 0) { const int n = m_iDragNode; QRect& rect = m_pRects[n]; // const int x = rect.x(); const int y = rect.y() + dy; const int h1 = h - 8; const float v = safe_value(float(h1 - y) / float(h1)); m_pSample->setHarmonic(n, v); rect.moveTop(h1 - int(v * float(h1))); m_posDrag = rect.topLeft(); update(); showToolTip(pos, n); ++m_iDragged; } } // Mouse interaction. void padthv1widget_sample::mousePressEvent ( QMouseEvent *pMouseEvent ) { if (pMouseEvent->button() == Qt::LeftButton) { const QPoint& pos = pMouseEvent->pos(); m_dragState = DragStart; m_posDrag = pos; const int iDragNode = nodeIndex(pos); if (iDragNode >= 0) { m_dragCursor = DragNode; m_iDragNode = iDragNode; QFrame::setCursor(Qt::SizeVerCursor); } else if (pMouseEvent->modifiers() & (Qt::ShiftModifier | Qt::ControlModifier)) { m_dragCursor = DragSelect; QFrame::setCursor( QCursor(QPixmap(":/images/editSample.png"), 5, 18)); } } QFrame::mousePressEvent(pMouseEvent); } void padthv1widget_sample::mouseMoveEvent ( QMouseEvent *pMouseEvent ) { const QPoint& pos = pMouseEvent->pos(); switch (m_dragState) { case DragNone: if (nodeIndex(pos) >= 0) { m_dragCursor = DragNode; QFrame::setCursor(Qt::PointingHandCursor); } else if (m_dragCursor != DragNone) QFrame::unsetCursor(); break; case DragSelect: dragSelect(pos); break; case DragNode: dragNode(pos); break; case DragStart: if ((m_posDrag - pos).manhattanLength() > QApplication::startDragDistance()) { m_dragState = m_dragCursor; if (m_dragState == DragNode) dragNode(pos); else if (pMouseEvent->modifiers() & (Qt::ShiftModifier | Qt::ControlModifier)) { dragSelect(m_posDrag); dragSelect(pos); } } // Fall thru... default: break; } QFrame::mouseMoveEvent(pMouseEvent); } void padthv1widget_sample::mouseReleaseEvent ( QMouseEvent *pMouseEvent ) { QFrame::mouseReleaseEvent(pMouseEvent); switch (m_dragState) { case DragSelect: dragSelect(pMouseEvent->pos()); break; case DragNode: dragNode(pMouseEvent->pos()); break; default: break; } if (m_iDragged > 0) emit sampleChanged(); resetDragState(); } // Special context-menu. void padthv1widget_sample::contextMenuEvent ( QContextMenuEvent *pContextMenuEvent ) { QMenu menu(this); QMenu resetMenu(tr("Re&set")); resetMenu.addAction(tr("&Default"), this, SLOT(resetDefault())); resetMenu.addSeparator(); resetMenu.addAction(tr("&Normal"), this, SLOT(resetNormal())); resetMenu.addAction(tr("Normal &Odd"), this, SLOT(resetNormalOdd())); resetMenu.addAction(tr("Normal &Even"), this, SLOT(resetNormalEven())); resetMenu.addSeparator(); resetMenu.addAction(tr("&Square"), this, SLOT(resetSquare())); resetMenu.addAction(tr("Sq&uare Odd"), this, SLOT(resetSquareOdd())); resetMenu.addAction(tr("Squ&are Even"), this, SLOT(resetSquareEven())); resetMenu.addSeparator(); resetMenu.addAction(tr("S&inc"), this, SLOT(resetSinc())); menu.addMenu(&resetMenu); menu.addSeparator(); menu.addAction(tr("&Randomize"), this, SLOT(randomize())); menu.exec(pContextMenuEvent->globalPos()); } // Harmonic value tool-tip. void padthv1widget_sample::showToolTip ( const QPoint& pos, int n ) { if (m_pSample == nullptr) return; const float v = m_pSample->harmonic(n); QToolTip::showText(mapToGlobal(pos), QString("[%1] %2").arg(n + 1).arg(v, 0, 'f', 3), this); } // Reset drag/select state. void padthv1widget_sample::resetDragState (void) { if (m_dragCursor != DragNone) QFrame::unsetCursor(); m_iDragged = 0; m_iDragNode = -1; m_dragState = m_dragCursor = DragNone; } // Trap for help/tool-tip events. bool padthv1widget_sample::eventFilter ( QObject *pObject, QEvent *pEvent ) { if (static_cast (pObject) == this) { if (pEvent->type() == QEvent::ToolTip) { QHelpEvent *pHelpEvent = static_cast (pEvent); if (pHelpEvent) { const QPoint& pos = pHelpEvent->pos(); const int n = nodeIndex(pos); if (n >= 0) { showToolTip(pos, n); return true; } } } else if (pEvent->type() == QEvent::Leave) { m_iDragNode = -1; QFrame::unsetCursor(); return true; } } // Not handled here. return QFrame::eventFilter(pObject, pEvent); } // Default size hint. QSize padthv1widget_sample::sizeHint (void) const { return QSize(240, 100); } // Wavetable reset options. void padthv1widget_sample::resetDefault (void) { if (m_pSample == nullptr) return; m_pSample->reset_nh(); emit sampleChanged(); } void padthv1widget_sample::resetNormal (void) { if (m_pSample == nullptr) return; const int nh = m_pSample->nh(); for (int n = 0; n < nh; ++n) { const float n1 = float(n + 1); const float v = 1.0f / n1; m_pSample->setHarmonic(n, v); } emit sampleChanged(); } void padthv1widget_sample::resetNormalOdd (void) { if (m_pSample == nullptr) return; const int nh = m_pSample->nh(); for (int n = 0; n < nh; ++n) { const float n1 = float(n + 1); const float v = ((n & 1) ? 1.667f : 1.0f) / n1; m_pSample->setHarmonic(n, v); } emit sampleChanged(); } void padthv1widget_sample::resetNormalEven (void) { if (m_pSample == nullptr) return; const int nh = m_pSample->nh(); for (int n = 0; n < nh; ++n) { const float n1 = float(n + 1); const float v = ((n & 1) || (n < 1) ? 1.0f : 1.667f) / n1; m_pSample->setHarmonic(n, v); } emit sampleChanged(); } void padthv1widget_sample::resetSquare (void) { if (m_pSample == nullptr) return; const int nh = m_pSample->nh(); for (int n = 0; n < nh; ++n) { const float n1 = float(n + 1); const float v = 1.0f / ::sqrtf(n1); m_pSample->setHarmonic(n, v); } emit sampleChanged(); } void padthv1widget_sample::resetSquareOdd (void) { if (m_pSample == nullptr) return; const int nh = m_pSample->nh(); for (int n = 0; n < nh; ++n) { const float n1 = float(n + 1); const float v = ((n & 1) ? 1.291f : 1.0f) / ::sqrtf(n1); m_pSample->setHarmonic(n, v); } emit sampleChanged(); } void padthv1widget_sample::resetSquareEven (void) { if (m_pSample == nullptr) return; const int nh = m_pSample->nh(); for (int n = 0; n < nh; ++n) { const float n1 = float(n + 1); const float v = ((n & 1) || (n < 1) ? 1.0f : 1.291f) / ::sqrtf(n1); m_pSample->setHarmonic(n, v); } emit sampleChanged(); } void padthv1widget_sample::resetSinc (void) { if (m_pSample == nullptr) return; const int nh = m_pSample->nh(); for (int n = 1; n < nh; ++n) { const float n1 = float(n + 1); const float n2 = float(n) * M_2_PI; const float v = (n > 0 ? M_PI_2 : 1.0f) * ::fabsf(::cosf(n2) / n1); m_pSample->setHarmonic(n, v); } emit sampleChanged(); } // Randomize all current partials. void padthv1widget_sample::randomize (void) { if (m_pSample == nullptr) return; float p = 1.0f; padthv1_config *pConfig = padthv1_config::getInstance(); if (pConfig) p = 0.01f * pConfig->fRandomizePercent; #if 0// Old passive prompt... if (QMessageBox::warning(this, tr("Warning"), tr("About to randomize current partials magnitudes:\n\n" "-/+ %2%.\n\n" "Are you sure?").arg(100.0f * p), QMessageBox::Ok | QMessageBox::Cancel) == QMessageBox::Cancel) return; #else bool bOk = false; const double randomizePercent = QInputDialog::getDouble(this, tr("Randomize"), tr("Randomize current partials magnitudes\n" "within a specified percentage deviation.\n\n" "Randomize factor ± (%):"), double(100.0f * p), 0.0, 100.0, 1, &bOk); if (!bOk) return; p = 0.01f * float(randomizePercent); #endif std::default_random_engine re(::time(nullptr)); const int nh = m_pSample->nh(); for (int n = 0; n < nh; ++n) { std::normal_distribution nd; float v = m_pSample->harmonic(n) + 0.2f * p * nd(re); if (v < 0.0f) v = 0.0f; else if (v > 1.0f) v = 1.0f; m_pSample->setHarmonic(n, v); } emit sampleChanged(); } // end of padthv1widget_sample.cpp padthv1-1.5.1/src/PaxHeaders/padthv1widget_env.h0000644000000000000000000000013215270630045016530 xustar0030 mtime=1793273893.018796531 30 atime=1793273893.018796531 30 ctime=1793273893.018796531 padthv1-1.5.1/src/padthv1widget_env.h0000644000175000001440000000524315270630045016524 0ustar00rncbcusers// padthv1widget_env.h // /**************************************************************************** Copyright (C) 2012-2021, rncbc aka Rui Nuno Capela. All rights reserved. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. *****************************************************************************/ #ifndef __padthv1widget_env_h #define __padthv1widget_env_h #include #include //---------------------------------------------------------------------------- // padthv1widget_env -- Custom widget class padthv1widget_env : public QFrame { Q_OBJECT public: // Constructor. padthv1widget_env(QWidget *pParent = nullptr); // Destructor. ~padthv1widget_env(); // Parameter getters. float attack() const; float decay() const; float sustain() const; float release() const; public slots: // Parameter setters. void setAttack(float fAttack); void setDecay(float fDecay); void setSustain(float fSustain); void setRelease(float fRelease); signals: // Parameter change signals. void attackChanged(float fAttack); void decayChanged(float fDecay); void sustainChanged(float fSustain); void releaseChanged(float fRelease); protected: // Draw canvas. void paintEvent(QPaintEvent *); // Parameter node indexes. enum NodeIndex { Idle = 1, Attack = 2, Decay = 3, Sustain = 4, Release = 5, End = 6 }; // Draw rectangular point. QRect nodeRect(int iNode) const; int nodeIndex(const QPoint& pos) const; void dragNode(const QPoint& pos); // Mouse interaction. void mousePressEvent(QMouseEvent *pMouseEvent); void mouseMoveEvent(QMouseEvent *pMouseEvent); void mouseReleaseEvent(QMouseEvent *pMouseEvent); // Resize canvas. void resizeEvent(QResizeEvent *); // Update the drawing polygon. void updatePolygon(); private: // Instance state. float m_fAttack; float m_fDecay; float m_fSustain; float m_fRelease; // Draw state. QPolygon m_poly; // Drag state. int m_iDragNode; QPoint m_posDrag; }; #endif // __padthv1widget_env_h // end of padthv1widget_env.h padthv1-1.5.1/src/PaxHeaders/padthv1_config.h0000644000000000000000000000013215270630045016001 xustar0030 mtime=1793273893.017174812 30 atime=1793273893.017174812 30 ctime=1793273893.017174812 padthv1-1.5.1/src/padthv1_config.h0000644000175000001440000000743115270630045015776 0ustar00rncbcusers// padthv1_config.h // /**************************************************************************** Copyright (C) 2012-2026, rncbc aka Rui Nuno Capela. All rights reserved. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. *****************************************************************************/ #ifndef __padthv1_config_h #define __padthv1_config_h #include "config.h" #include "padthv1_presets.h" #include #include // forward decls. class padthv1_programs; class padthv1_controls; class QDir; //------------------------------------------------------------------------- // padthv1_config - Prototype settings class (singleton). // class padthv1_config : public QSettings { public: // Constructor. padthv1_config(); // Default destructor. ~padthv1_config(); // Default options... QString sPreset; QString sPresetDir; QString sSampleDir; // Knob behavior modes. int iKnobDialMode; int iKnobEditMode; // Default randomize factor (percent). float fRandomizePercent; // Special persistent options. bool bControlsEnabled; bool bProgramsEnabled; bool bProgramsPreview; bool bPresetsPreview; bool bUseNativeDialogs; // Run-time special non-persistent options. bool bDontUseNativeDialogs; // Custom color palette/widget style themes. QString sCustomColorTheme; QString sCustomStyleTheme; // Micro-tuning options. bool bTuningEnabled; float fTuningRefPitch; int iTuningRefNote; QString sTuningScaleDir; QString sTuningScaleFile; QString sTuningKeyMapDir; QString sTuningKeyMapFile; // Presets database. padthv1_presets presets; // Singleton instance accessor. static padthv1_config *getInstance(); // Preset utility methods. QString presetFile(const QString& sPreset); void setPresetFile(const QString& sPreset, const QString& sPresetFile); void removePreset(const QString& sPreset); // Presets utility methods. void loadPresets(); void savePresets(); static void importPresets( const QString& sFilename, padthv1_presets *pPresets); static void exportPresets( const QString& sFilename, padthv1_presets *pPresets); // Programs utility methods. void loadPrograms(padthv1_programs *pPrograms); void savePrograms(padthv1_programs *pPrograms); // Controllers utility methods. void loadControls(padthv1_controls *pControls); void saveControls(padthv1_controls *pControls); protected: // Absolute/relative path functors. struct MapPath { virtual QString operator()(const QString& sPath) const { return sPath; } }; static void loadPresets( QSettings *pSettings, padthv1_presets *pPresets, const MapPath& mapPath = MapPath()); static void savePresets( QSettings *pSettings, padthv1_presets *pPresets, const MapPath& mapPath = MapPath()); static int loadPresetsConf( QSettings *pSettings, padthv1_presets *pPresets); static int loadPresetsConfDir( padthv1_presets *pPresets, const QDir& dir, QStringList& confs); void clearPrograms(); void clearControls(); // Explicit I/O methods. void load(); void save(); private: // The singleton instance. static padthv1_config *g_pSettings; }; #endif // __padthv1_config_h // end of padthv1_config.h padthv1-1.5.1/src/PaxHeaders/padthv1widget_status.cpp0000644000000000000000000000013215270630045017616 xustar0030 mtime=1793273893.019796534 30 atime=1793273893.019796534 30 ctime=1793273893.019796534 padthv1-1.5.1/src/padthv1widget_status.cpp0000644000175000001440000000757715270630045017626 0ustar00rncbcusers// padthv1widget_status.cpp // /**************************************************************************** Copyright (C) 2012-2020, rncbc aka Rui Nuno Capela. All rights reserved. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. *****************************************************************************/ #include "padthv1widget_status.h" #include "padthv1widget_keybd.h" #include #include #include #include #if QT_VERSION < QT_VERSION_CHECK(5, 11, 0) #define horizontalAdvance width #endif //------------------------------------------------------------------------- // padthv1widget_status - Custom status-bar widget. // // Constructor. padthv1widget_status::padthv1widget_status ( QWidget *pParent ) : QStatusBar (pParent) { QIcon icon; icon.addPixmap( QPixmap(":/images/ledOff.png"), QIcon::Normal, QIcon::Off); icon.addPixmap( QPixmap(":/images/ledOn.png"), QIcon::Normal, QIcon::On); m_midiInLed[0] = new QPixmap( icon.pixmap(16, 16, QIcon::Normal, QIcon::Off)); m_midiInLed[1] = new QPixmap( icon.pixmap(16, 16, QIcon::Normal, QIcon::On)); const QString sMidiIn(tr("MIDI In")); QWidget *pMidiInWidget = new QWidget(); pMidiInWidget->setToolTip(tr("%1 status").arg(sMidiIn)); QHBoxLayout *pMidiInLayout = new QHBoxLayout(); pMidiInLayout->setContentsMargins(0, 0, 0, 0); pMidiInLayout->setSpacing(0); m_pMidiInLedLabel = new QLabel(); m_pMidiInLedLabel->setAlignment(Qt::AlignHCenter | Qt::AlignVCenter); m_pMidiInLedLabel->setPixmap(*m_midiInLed[0]); m_pMidiInLedLabel->setFrameStyle(QFrame::NoFrame | QFrame::Plain); m_pMidiInLedLabel->setAutoFillBackground(true); pMidiInLayout->addWidget(m_pMidiInLedLabel); QLabel *pMidiInTextLabel = new QLabel(sMidiIn); pMidiInTextLabel->setMargin(2); pMidiInTextLabel->setAlignment(Qt::AlignLeft | Qt::AlignVCenter); pMidiInTextLabel->setFrameStyle(QFrame::NoFrame | QFrame::Plain); pMidiInTextLabel->setAutoFillBackground(true); pMidiInLayout->addWidget(pMidiInTextLabel); pMidiInWidget->setLayout(pMidiInLayout); QStatusBar::addWidget(pMidiInWidget); m_pKeybd = new padthv1widget_keybd(); m_pKeybd->setMinimumWidth(760); QStatusBar::addPermanentWidget(m_pKeybd); const QFontMetrics fm(QStatusBar::font()); m_pModifiedLabel = new QLabel(); m_pModifiedLabel->setAlignment(Qt::AlignHCenter); m_pModifiedLabel->setMinimumSize(QSize(fm.horizontalAdvance("MOD") + 4, fm.height())); m_pModifiedLabel->setToolTip(tr("Modification status")); m_pModifiedLabel->setAutoFillBackground(true); QStatusBar::addPermanentWidget(m_pModifiedLabel); } // Destructor. padthv1widget_status::~padthv1widget_status (void) { delete m_midiInLed[1]; delete m_midiInLed[0]; } // Permanent widgets accessors. padthv1widget_keybd *padthv1widget_status::keybd (void) const { return m_pKeybd; } void padthv1widget_status::midiInLed ( bool bMidiInLed ) { m_pMidiInLedLabel->setPixmap(*m_midiInLed[bMidiInLed ? 1 : 0]); } void padthv1widget_status::midiInNote ( int iNote, int iVelocity ) { if (iVelocity > 0) m_pKeybd->noteOn(iNote); else m_pKeybd->noteOff(iNote); } void padthv1widget_status::modified ( bool bModified ) { if (bModified) m_pModifiedLabel->setText(tr("MOD")); else m_pModifiedLabel->clear(); } // end of padthv1widget_status.cpp padthv1-1.5.1/src/PaxHeaders/padthv1_programs.cpp0000644000000000000000000000013215270630045016721 xustar0030 mtime=1793273893.017796528 30 atime=1793273893.017796528 30 ctime=1793273893.017796528 padthv1-1.5.1/src/padthv1_programs.cpp0000644000175000001440000001000715270630045016707 0ustar00rncbcusers// padthv1_programs.cpp // /**************************************************************************** Copyright (C) 2012-2024, rncbc aka Rui Nuno Capela. All rights reserved. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. *****************************************************************************/ #include "padthv1_programs.h" //------------------------------------------------------------------------- // padthv1_programs - Bank/programs database class (singleton). // // ctor. padthv1_programs::padthv1_programs ( padthv1 *pPadth ) : m_enabled(false), m_sched(pPadth), m_bank_msb(0), m_bank_lsb(0), m_bank(nullptr), m_prog(nullptr) { } // dtor. padthv1_programs::~padthv1_programs (void) { clear_banks(); } // prog. managers padthv1_programs::Prog *padthv1_programs::Bank::find_prog ( uint16_t prog_id ) const { return m_progs.value(prog_id, nullptr); } padthv1_programs::Prog *padthv1_programs::Bank::add_prog ( uint16_t prog_id, const QString& prog_name ) { Prog *prog = find_prog(prog_id); if (prog) { prog->set_name(prog_name); } else { prog = new Prog(prog_id, prog_name); m_progs.insert(prog_id, prog); } return prog; } void padthv1_programs::Bank::remove_prog ( uint16_t prog_id ) { Prog *prog = find_prog(prog_id); if (prog && m_progs.remove(prog_id)) delete prog; } void padthv1_programs::Bank::clear_progs (void) { qDeleteAll(m_progs); m_progs.clear(); } // bank managers padthv1_programs::Bank *padthv1_programs::find_bank ( uint16_t bank_id ) const { return m_banks.value(bank_id, nullptr); } padthv1_programs::Bank *padthv1_programs::add_bank ( uint16_t bank_id, const QString& bank_name ) { Bank *bank = find_bank(bank_id); if (bank) { bank->set_name(bank_name); } else { bank = new Bank(bank_id, bank_name); m_banks.insert(bank_id, bank); } return bank; } void padthv1_programs::remove_bank ( uint16_t bank_id ) { Bank *bank = find_bank(bank_id); if (bank && m_banks.remove(bank_id)) delete bank; } void padthv1_programs::clear_banks (void) { m_bank_msb = 0; m_bank_lsb = 0; m_bank = nullptr; m_prog = nullptr; qDeleteAll(m_banks); m_banks.clear(); } // current bank/prog. managers void padthv1_programs::bank_select_msb ( uint8_t bank_msb ) { m_bank_msb = 0x80 | (bank_msb & 0x7f); } void padthv1_programs::bank_select_lsb ( uint8_t bank_lsb ) { m_bank_lsb = 0x80 | (bank_lsb & 0x7f); } void padthv1_programs::bank_select ( uint16_t bank_id ) { bank_select_msb(bank_id >> 7); bank_select_lsb(bank_id); } uint16_t padthv1_programs::current_bank_id (void) const { uint16_t bank_id = 0; if (m_bank_msb & 0x80) bank_id = (m_bank_msb & 0x7f); if (m_bank_lsb & 0x80) { bank_id <<= 7; bank_id |= (m_bank_lsb & 0x7f); } return bank_id; } void padthv1_programs::prog_change ( uint16_t prog_id ) { select_program(current_bank_id(), prog_id); } void padthv1_programs::select_program ( uint16_t bank_id, uint16_t prog_id ) { if (!enabled()) return; if (m_bank && m_bank->id() == bank_id && m_prog && m_prog->id() == prog_id) return; m_sched.select_program(bank_id, prog_id); } void padthv1_programs::process_program ( padthv1 *pPadth, uint16_t bank_id, uint16_t prog_id ) { m_bank = find_bank(bank_id); m_prog = (m_bank ? m_bank->find_prog(prog_id) : nullptr); if (m_prog) { padthv1_param::loadPresetName(pPadth, m_prog->name()); pPadth->updateParams(); } } // end of padthv1_programs.cpp padthv1-1.5.1/src/PaxHeaders/padthv1_tuning.cpp0000644000000000000000000000013215270630045016373 xustar0030 mtime=1793273893.017796528 30 atime=1793273893.017796528 30 ctime=1793273893.017796528 padthv1-1.5.1/src/padthv1_tuning.cpp0000644000175000001440000002011615270630045016363 0ustar00rncbcusers// padthv1_tuning.cpp // /**************************************************************************** Copyright (C) 2012-2021, rncbc aka Rui Nuno Capela. All rights reserved. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. *****************************************************************************/ //------------------------------------------------------------------------- // TuningMap // // -- borrowed, stirred and refactored from amsynth -- // https://github.com/amsynth/amsynth // Copyright (C) 2001-2012 Nick Dowell // /* * A TuningMap consists of two parts. * * The "key map" maps from MIDI note numbers to logical note numbers * for the scale. This is often the identity mapping, but if your * scale has, for example, 11 notes in it, you'll want to skip one * per octave so the scale lines up with the pattern of keys on a * standard keyboard. * * The "scale" maps from those logical note numbers to actual pitches. * In terms of member variables, "scale" and "scaleDesc" belong to the * scale, and everything else belongs to the mapping. * * For more information, refer to http://www.huygens-fokker.org/scala/ */ #include "padthv1_tuning.h" #include #include #include // Default ctor. padthv1_tuning::padthv1_tuning ( float refPitch, int refNote ) { reset(refPitch, refNote); } // Default is 12-tone equal temperament, wstern standard mapping. void padthv1_tuning::reset ( float refPitch, int refNote ) { m_refPitch = refPitch; m_refNote = refNote; m_zeroNote = 0; m_scale.clear(); for (int i = 0; i < 12; ++i) m_scale.push_back(::powf(2.0f, (i + 1) / 12.0f)); m_mapRepeatInc = 1; m_mapping.clear(); m_mapping.push_back(0); updateBasePitch(); } void padthv1_tuning::updateBasePitch (void) { // Clever, huh? m_basePitch = 1.0f; m_basePitch = m_refPitch / noteToPitch(m_refNote); } // Load custom Scala key-map file (.kbm) bool padthv1_tuning::loadKeyMapFile ( const QString& keyMapFile ) { QFile file(keyMapFile); if (!file.open(QIODevice::ReadOnly | QIODevice::Text)) return false; QTextStream fs(&file); int mapSize = -1; int firstNote = -1; int lastNote = -1; int zeroNote = -1; int refNote = -1; float refPitch = 0.0f; int mapRepeatInc = -1; QVector mapping; while (!fs.atEnd()) { const QString& line = fs.readLine().simplified(); // Skip all-whitespace lines... if (line.isEmpty()) continue; // Skip comment lines... if (line.at(0) == '!') continue; bool ok = false; const QString& val = line.section(' ', 0, 0); // An active range should be defined on this line... if (line.at(0) == '<') { // No overlap is checked for; // it wouldn't hurt anything if ranges overlapped. const int min = line.section(' ', 1, 1).toInt(&ok); if (!ok || min < 0) return false; ok = false; const int max = line.section(' ', 2, 2).toInt(&ok); if (!ok || max < min || max > 127) return false; } else if (mapSize < 0) { mapSize = val.toInt(&ok); if (!ok || mapSize < 0) return false; } else if (firstNote < 0) { firstNote = val.toInt(&ok); if (!ok || firstNote < 0 || firstNote > 127) return false; } else if (lastNote < 0) { lastNote = val.toInt(&ok); if (!ok || lastNote < 0 || lastNote > 127) return false; } else if (zeroNote < 0) { zeroNote = val.toInt(&ok); if (!ok || zeroNote < 0 || zeroNote > 127) return false; } else if (refNote < 0) { refNote = val.toInt(&ok); if (!ok || refNote < 0 || refNote > 127) return false; } else if (refPitch <= 0.0f) { refPitch = val.toFloat(&ok); if (!ok || refPitch < 0.001f) return false; } else if (mapRepeatInc < 0) { mapRepeatInc = val.toInt(&ok); if (!ok || mapRepeatInc < 0) return false; } else if (line.at(0).toLower() == 'x') { mapping.push_back(-1); // unmapped key } else { const int mapEntry = val.toInt(&ok); if (!ok || mapEntry < 0) return false; mapping.push_back(mapEntry); } } // Didn't get far enough? if (mapRepeatInc < 0) return false; // Special case for "automatic" linear mapping if (mapSize == 0) { if (!mapping.empty()) return false; m_keyMapFile = keyMapFile; m_zeroNote = zeroNote; m_refNote = refNote; m_refPitch = refPitch; m_mapRepeatInc = 1; m_mapping.clear(); m_mapping.push_back(0); updateBasePitch(); return true; } // Some of the kbm files included with Scala have // extra x's at the end for no good reason //if (mapping.size() > mapSize) // return false; mapping.resize(mapSize); // Check to make sure reference pitch is actually mapped int refIndex = (refNote - zeroNote) % mapSize; if (refIndex < 0) refIndex += mapSize; if (mapping.at(refIndex) < 0) return false; m_keyMapFile = keyMapFile; m_zeroNote = zeroNote; m_refNote = refNote; m_refPitch = refPitch; if (mapRepeatInc == 0) m_mapRepeatInc = mapSize; else m_mapRepeatInc = mapRepeatInc; m_mapping = mapping; updateBasePitch(); return true; } // Load custom Scala scale file (.scl) bool padthv1_tuning::loadScaleFile ( const QString& scaleFile ) { QFile file(scaleFile); if (!file.open(QIODevice::ReadOnly | QIODevice::Text)) return false; QTextStream fs(&file); QString scaleDesc; int scaleSize = -1; QVector scale; while (!fs.atEnd()) { const QString& line = fs.readLine().simplified(); // Skip all-whitespace lines after description... if (line.isEmpty() && !scaleDesc.isEmpty()) continue; // Skip comment lines if (line.at(0) == '!') continue; if (scaleDesc.isEmpty()) scaleDesc = line; else if (scaleSize < 0) { bool ok = false; scaleSize = line.section(' ', 0, 0).toInt(&ok); if (!ok || scaleSize < 0) return false; } else scale.push_back(parseScaleLine(line)); } if (scaleDesc.isEmpty() || scale.size() != scaleSize) return false; m_scaleFile = scaleFile; m_scaleDesc = scaleDesc; m_scale = scale; updateBasePitch(); return true; } // Convert a single line of a Scala scale file to a frequency relative to 1/1. float padthv1_tuning::parseScaleLine ( const QString& line ) const { bool ok = false; if (line.contains('.')) { // Treat as cents... const float cents = line.section(' ', 0, 0).toFloat(&ok); if (!ok || cents < 0.001f) return 0.0f; else return ::powf(2.0f, cents / 1200.0f); } else { // Treat as ratio... const long n = line.section('/', 0, 0).toLong(&ok); if (!ok || n < 0) return 0.0f; ok = false; const long d = line.section('/', 1, 1).toLong(&ok); if (!ok || d < 0) return 0.0f; else return float(n) / float(d); } } // The main pitch/frequency (Hz) getter. float padthv1_tuning::noteToPitch ( int note ) const { if (note < 0 || note > 127 || m_mapping.empty()) return 0.0f; const int mapSize = m_mapping.size(); int nRepeats = (note - m_zeroNote) / mapSize; int mapIndex = (note - m_zeroNote) % mapSize; if (mapIndex < 0) { mapIndex += mapSize; --nRepeats; } if (m_mapping.at(mapIndex) < 0) return 0.0f; // unmapped note const int scaleDegree = nRepeats * m_mapRepeatInc + m_mapping.at(mapIndex); const int scaleSize = m_scale.size(); int nOctaves = scaleDegree / scaleSize; int scaleIndex = scaleDegree % scaleSize; if (scaleIndex < 0) { scaleIndex += scaleSize; --nOctaves; } const float pitch = m_basePitch * ::powf(m_scale.at(scaleSize - 1), nOctaves); if (scaleIndex > 0) return pitch * m_scale.at(scaleIndex - 1); else return pitch; } // end of padthv1_tuning.cpp padthv1-1.5.1/src/PaxHeaders/padthv1_controls.h0000644000000000000000000000013215270630045016377 xustar0030 mtime=1793273893.017174812 30 atime=1793273893.017174812 30 ctime=1793273893.017174812 padthv1-1.5.1/src/padthv1_controls.h0000644000175000001440000001140715270630045016372 0ustar00rncbcusers// padthv1_controls.h // /**************************************************************************** Copyright (C) 2012-2024, rncbc aka Rui Nuno Capela. All rights reserved. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. *****************************************************************************/ #ifndef __padthv1_controls_h #define __padthv1_controls_h #include "padthv1_param.h" #include "padthv1_sched.h" #include //------------------------------------------------------------------------- // padthv1_controls - Controller processs class. // class padthv1_controls { public: // ctor. padthv1_controls(padthv1 *pPadth); // dtor. ~padthv1_controls(); // operational mode flags. void enabled(bool on) { m_enabled = on; } bool enabled() const { return m_enabled; } // controller types, enum Type { None = 0, CC = 0x100, RPN = 0x200, NRPN = 0x300, CC14 = 0x400 }; // controller hash key. struct Key { Key () : status(0), param(0) {} Key (const Key& key) : status(key.status), param(key.param) {} Type type() const { return Type(status & 0xf00); } unsigned short channel() const { return (status & 0x1f); } // hash key comparator. bool operator< (const Key& key) const { if (status != key.status) return (status < key.status); else return (param < key.param); } // copy assignment operator. Key& operator= (const Key& key) { if (this != &key) { status = key.status; param = key.param; } return *this; } unsigned short status; unsigned short param; }; // controller flags, enum Flag { Logarithmic = 1, Invert = 2, Hook = 4 }; // controller data. struct Data { Data () : index(-1), flags(0), val(0.0f), sync(false) {} int index; int flags; float val; bool sync; }; typedef QMap Map; // controller events. struct Event { Key key; unsigned short value; }; // controller map methods. const Map& map() const { return m_map; } int find_control(const Key& key) const { return m_map.value(key).index; } void add_control(const Key& key, const Data& data) { m_map.insert(key, data); } void remove_control(const Key& key) { m_map.remove(key); } void clear() { m_map.clear(); } // reset all controllers. void reset(); // controller queue methods. void process_enqueue( unsigned short channel, unsigned short param, unsigned short value); void process_dequeue(); // process timer counter. void process(unsigned int nframes); // text utilities. static Type typeFromText(const QString& sText); static QString textFromType(Type ctype); // current/last controller accessor. const Key& current_key() const; protected: // controller action. void process_event(const Event& event); // input controller scheduled events (learn) class SchedIn : public padthv1_sched { public: // ctor. SchedIn (padthv1 *pPadth) : padthv1_sched(pPadth, Controller) {} void schedule_key(const Key& key) { m_key = key; schedule(); } // process (virtual stub). void process(int) {} // current controller accessor. const Key& current_key() const { return m_key; } private: // instance variables,. Key m_key; }; // output controller scheduled events (assignments) class SchedOut : public padthv1_sched { public: // ctor. SchedOut (padthv1 *pPadth) : padthv1_sched(pPadth, Controls), m_value(0.0f) {} void schedule_event(padthv1::ParamIndex index, float value) { if (qAbs(value - m_value) > 0.001f) { m_value = value; schedule(int(index)); } } // process (virtual stub). void process(int sid) { padthv1 *pPadth = instance(); padthv1::ParamIndex index = padthv1::ParamIndex(sid); pPadth->setParamValue(index, m_value); pPadth->updateParam(index); } private: // instance variables float m_value; }; private: // instance variables. class Impl; Impl *m_pImpl; // operational mode flags. bool m_enabled; // controller schedulers. SchedIn m_sched_in; SchedOut m_sched_out; // controllers map. Map m_map; // frame timers. unsigned int m_timeout; unsigned int m_timein; }; #endif // __padthv1_controls_h // end of padthv1_controls.h padthv1-1.5.1/src/PaxHeaders/padthv1_lv2.h0000644000000000000000000000013215270630045015237 xustar0030 mtime=1793273893.017174812 30 atime=1793273893.017174812 30 ctime=1793273893.017174812 padthv1-1.5.1/src/padthv1_lv2.h0000644000175000001440000001054715270630045015236 0ustar00rncbcusers// padthv1_lv2.h // /**************************************************************************** Copyright (C) 2012-2026, rncbc aka Rui Nuno Capela. All rights reserved. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. *****************************************************************************/ #ifndef __padthv1_lv2_h #define __padthv1_lv2_h #include "padthv1.h" #ifdef CONFIG_LV2_OLD_HEADERS #include "lv2/lv2plug.in/ns/ext/urid/urid.h" #include "lv2/lv2plug.in/ns/ext/atom/atom.h" #include "lv2/lv2plug.in/ns/ext/atom/forge.h" #include "lv2/lv2plug.in/ns/ext/worker/worker.h" #else #include "lv2/urid/urid.h" #include "lv2/atom/atom.h" #include "lv2/atom/forge.h" #include "lv2/worker/worker.h" #endif #define PADTHV1_LV2_URI "http://padthv1.sourceforge.net/lv2" #define PADTHV1_LV2_PREFIX PADTHV1_LV2_URI "#" #ifdef CONFIG_LV2_PROGRAMS #include "lv2_programs.h" #include #endif #ifdef CONFIG_LV2_PORT_CHANGE_REQUEST #include "lv2_port_change_request.h" #endif // Forward decls. class QApplication; //------------------------------------------------------------------------- // padthv1_lv2 - decl. // class padthv1_lv2 : public padthv1 { public: padthv1_lv2(double sample_rate, const LV2_Feature *const *host_features); ~padthv1_lv2(); enum PortIndex { MidiIn = 0, Notify, AudioInL, AudioInR, AudioOutL, AudioOutR, ParamBase }; void connect_port(uint32_t port, void *data); void run(uint32_t nframes); void activate(); void deactivate(); uint32_t urid_map(const char *uri) const; #ifdef CONFIG_LV2_PROGRAMS const LV2_Program_Descriptor *get_program(uint32_t index); void select_program(uint32_t bank, uint32_t program); #endif bool worker_work(const void *data, uint32_t size); bool worker_response(const void *data, uint32_t size); static void qapp_instantiate(); static void qapp_cleanup(); static QApplication *qapp_instance(); protected: void updatePreset(bool bDirty); void updateParam(padthv1::ParamIndex index); void updateParams(); void updateTuning(); bool state_changed(); #ifdef CONFIG_LV2_PATCH bool patch_set(LV2_URID key); bool patch_get(LV2_URID key); #endif #ifdef CONFIG_LV2_PORT_EVENT bool port_event(padthv1::ParamIndex index); bool port_events(); #endif #ifdef CONFIG_LV2_PORT_CHANGE_REQUEST bool port_change_request(padthv1::ParamIndex index); bool port_change_requests(); #endif private: LV2_URID_Map *m_urid_map; struct lv2_urids { LV2_URID p201_tuning_enabled; LV2_URID p202_tuning_refPitch; LV2_URID p203_tuning_refNote; LV2_URID p204_tuning_scaleFile; LV2_URID p205_tuning_keyMapFile; LV2_URID tun1_update; LV2_URID atom_Blank; LV2_URID atom_Object; LV2_URID atom_Float; LV2_URID atom_Int; LV2_URID atom_Bool; LV2_URID atom_Path; #ifdef CONFIG_LV2_PORT_EVENT LV2_URID atom_PortEvent; LV2_URID atom_portTuple; #endif LV2_URID time_Position; LV2_URID time_beatsPerMinute; LV2_URID midi_MidiEvent; LV2_URID bufsz_minBlockLength; LV2_URID bufsz_maxBlockLength; LV2_URID bufsz_nominalBlockLength; LV2_URID state_StateChanged; #ifdef CONFIG_LV2_PATCH LV2_URID patch_Get; LV2_URID patch_Set; LV2_URID patch_property; LV2_URID patch_value; #endif } m_urids; LV2_Atom_Forge m_forge; LV2_Atom_Forge_Frame m_notify_frame; LV2_Worker_Schedule *m_schedule; uint32_t m_ndelta; LV2_Atom_Sequence *m_atom_in; LV2_Atom_Sequence *m_atom_out; float **m_ins; float **m_outs; #ifdef CONFIG_LV2_PROGRAMS LV2_Program_Descriptor m_program; QByteArray m_aProgramName; #endif #ifdef CONFIG_LV2_PORT_CHANGE_REQUEST LV2_ControlInputPort_Change_Request *m_port_change_request; #endif static QApplication *g_qapp_instance; static unsigned int g_qapp_refcount; }; #endif// __padthv1_lv2_h // end of padthv1_lv2.h padthv1-1.5.1/src/PaxHeaders/padthv1.qrc0000644000000000000000000000013215270630045015012 xustar0030 mtime=1793273893.017174812 30 atime=1793273893.017174812 30 ctime=1793273893.017174812 padthv1-1.5.1/src/padthv1.qrc0000644000175000001440000000144215270630045015003 0ustar00rncbcusers images/padthv1.png images/padthv1.svg images/ledOn.png images/ledOff.png images/editSample.png images/playSample.png images/presetNew.png images/presetOpen.png images/presetSave.png images/presetDelete.png images/presetBank.png images/presetBankOpen.png images/presetEdit.png images/presetImport.png images/presetExport.png images/itemReset.png images/fileOpen.png images/padthv1_preset.png images/padthv1_control.png fonts/DejaVuSansCondensed.ttf padthv1-1.5.1/src/PaxHeaders/padthv1widget_presets.cpp0000644000000000000000000000013215270630045017760 xustar0030 mtime=1793273893.018796531 30 atime=1793273893.018796531 30 ctime=1793273893.018796531 padthv1-1.5.1/src/padthv1widget_presets.cpp0000644000175000001440000007257015270630045017763 0ustar00rncbcusers// padthv1widget_presets.cpp // /**************************************************************************** Copyright (C) 2012-2026, rncbc aka Rui Nuno Capela. All rights reserved. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. *****************************************************************************/ #include "padthv1widget_presets.h" #include "padthv1_presets.h" #include #include #include #include #include #include #include // Drag-n-drop stuff. // #include #include #include #include #include #include #include #include #include //---------------------------------------------------------------------------- // padthv1widget_presets::ItemDelegate -- Custom (tree) list item delegate. class padthv1widget_presets::ItemDelegate : public QStyledItemDelegate { public: // ctor. ItemDelegate(QObject *pParent = nullptr); // painting void paint(QPainter *painter, const QStyleOptionViewItem &option, const QModelIndex &index) const; QSize sizeHint( const QStyleOptionViewItem& option, const QModelIndex& index) const; // editing QWidget *createEditor(QWidget *pParent, const QStyleOptionViewItem& option, const QModelIndex& index) const; void setEditorData(QWidget *pEditor, const QModelIndex& index) const; void setModelData(QWidget *pEditor, QAbstractItemModel *pModel, const QModelIndex& index) const; }; //---------------------------------------------------------------------------- // padthv1widget_presets::ItemDelegate -- Custom (tree) list item delegate. // ctor. padthv1widget_presets::ItemDelegate::ItemDelegate ( QObject *pParent ) : QStyledItemDelegate(pParent) { } // painting // void padthv1widget_presets::ItemDelegate::paint ( QPainter *pPainter, const QStyleOptionViewItem& option, const QModelIndex& index ) const { QStyleOptionViewItem opt = option; padthv1widget_presets *pWidget = qobject_cast(parent()); if (pWidget) { const bool bRootIsDecorated = pWidget->rootIsDecorated(); QTreeWidgetItem *pItem = pWidget->itemFromIndex(index); if (pItem && pWidget->isBankItem(pItem)) { if (!bRootIsDecorated) opt.state |= QStyle::State_Enabled; opt.font.setWeight(QFont::Bold); if (pWidget->currentItem() == pItem) { opt.palette.setColor(QPalette::Text, opt.palette.color(QPalette::HighlightedText)); } } else if (!bRootIsDecorated) opt.decorationAlignment = Qt::AlignRight|Qt::AlignVCenter; } QStyledItemDelegate::paint(pPainter, opt, index); } QSize padthv1widget_presets::ItemDelegate::sizeHint ( const QStyleOptionViewItem& option, const QModelIndex& index ) const { return QStyledItemDelegate::sizeHint(option, index) + QSize(4, 4); } // editing // QWidget *padthv1widget_presets::ItemDelegate::createEditor ( QWidget *pParent, const QStyleOptionViewItem& /*option*/, const QModelIndex& index ) const { QWidget *pEditor = nullptr; switch (index.column()) { case 0: // Text. { QLineEdit *pLineEdit = new QLineEdit(pParent); padthv1widget_presets *pWidget = qobject_cast(parent()); if (pWidget) pLineEdit->setValidator(pWidget->presetsValidator()); pEditor = pLineEdit; break; } default: break; } #ifdef CONFIG_DEBUG qDebug("padthv1widget_presets::ItemDelegate::createEditor(%p, %d, %d) = %p", pParent, index.row(), index.column(), pEditor); #endif return pEditor; } // editing // void padthv1widget_presets::ItemDelegate::setEditorData ( QWidget *pEditor, const QModelIndex& index ) const { #ifdef CONFIG_DEBUG qDebug("padthv1widget_presets::ItemDelegate::setEditorData(%p, %d, %d)", pEditor, index.row(), index.column()); #endif switch (index.column()) { case 0: // Text. { const QString& sText = index.data().toString(); // = index.model()->data(index, Qt::DisplayRole).toString(); QLineEdit *pLineEdit = qobject_cast (pEditor); if (pLineEdit) pLineEdit->setText(sText.simplified()); break; } default: break; } } void padthv1widget_presets::ItemDelegate::setModelData ( QWidget *pEditor, QAbstractItemModel *pModel, const QModelIndex& index ) const { #ifdef CONFIG_DEBUG qDebug("padthv1widget_presets::ItemDelegate::setModelData(%p, %d, %d)", pEditor, index.row(), index.column()); #endif switch (index.column()) { case 0: // Text. { QLineEdit *pLineEdit = qobject_cast (pEditor); if (pLineEdit) { QString sText = pLineEdit->text().simplified(); if (!sText.isEmpty()) { QTreeWidgetItem *pItem = nullptr; padthv1widget_presets *pWidget = qobject_cast(parent()); if (pWidget) { pItem = pWidget->itemFromIndex(index); if (pItem && sText != pItem->text(index.column())) sText = pWidget->nameRenum(sText, pItem->type()); } pModel->setData(index, sText); if (pWidget && pItem) { pWidget->setDirtyPresets(true); emit pWidget->itemActivated(pItem, index.column()); } } } break; } default: break; } // Done. } //---------------------------------------------------------------------------- // padthv1widget_presets -- UI wrapper form. // ctor. padthv1widget_presets::padthv1widget_presets ( QWidget *pParent ) : QTreeWidget(pParent) { QTreeWidget::setColumnCount(1); QTreeWidget::setAlternatingRowColors(true); QTreeWidget::setUniformRowHeights(true); QTreeWidget::setAllColumnsShowFocus(true); QTreeWidget::setSelectionBehavior(QAbstractItemView::SelectRows); QTreeWidget::setSelectionMode(QAbstractItemView::SingleSelection); QHeaderView *pHeaderView = QTreeWidget::header(); pHeaderView->setSectionResizeMode(QHeaderView::ResizeToContents); pHeaderView->hide(); QTreeWidget::setItemDelegate(new ItemDelegate(this)); QObject::connect(this, SIGNAL(itemChanged(QTreeWidgetItem *, int)), SLOT(itemChangedSlot(QTreeWidgetItem *, int))); QObject::connect(this, SIGNAL(itemExpanded(QTreeWidgetItem *)), SLOT(itemExpandedSlot(QTreeWidgetItem *))); QObject::connect(this, SIGNAL(itemCollapsed(QTreeWidgetItem *)), SLOT(itemCollapsedSlot(QTreeWidgetItem *))); // config default. m_bDontUseNativeDialogs = false; // common validator. m_pPresetsValidator = new QRegularExpressionValidator( QRegularExpression("[^/]+")); // start clean. m_iDirtyPresets = 0; // Drag-n-drop stuff. // m_pDragItem = nullptr; m_pDropItem = nullptr; m_pRubberBand = nullptr; QTreeWidget::setAcceptDrops(true); QTreeWidget::setAutoScroll(true); m_pAutoExpandTimer = new QTimer(this); QObject::connect(m_pAutoExpandTimer, SIGNAL(timeout()), SLOT(autoExpandTimeoutSlot())); } // dtor. padthv1widget_presets::~padthv1widget_presets (void) { delete m_pAutoExpandTimer; delete m_pPresetsValidator; } // utilities. void padthv1widget_presets::loadPresets ( padthv1_presets *pPresets ) { const bool bRootIsDecorated = QTreeWidget::rootIsDecorated(); QTreeWidget::clear(); QList items; QStringListIterator preset_iter(pPresets->preset_list()); while (preset_iter.hasNext()) { const QString& sPreset = preset_iter.next(); padthv1_presets::Preset *pPreset = pPresets->find_preset(sPreset); if (pPreset == nullptr) continue; QTreeWidgetItem *pPresetItem = new QTreeWidgetItem(this, PresetItem); pPresetItem->setFlags( Qt::ItemIsEnabled | Qt::ItemIsEditable | Qt::ItemIsSelectable); pPresetItem->setIcon(0, QIcon(":/images/padthv1_preset.png")); pPresetItem->setText(0, pPreset->name()); pPresetItem->setData(0, Qt::UserRole, pPreset->file()); items.append(pPresetItem); } int iBankData = 0; QStringListIterator bank_iter(pPresets->bank_list()); while (bank_iter.hasNext()) { const QString& sBank = bank_iter.next(); padthv1_presets::Bank *pBank = pPresets->find_bank(sBank); if (pBank == nullptr) continue; QTreeWidgetItem *pBankItem = new QTreeWidgetItem(this, BankItem); if (bRootIsDecorated) { pBankItem->setFlags(Qt::ItemIsEnabled | Qt::ItemIsEditable); } else { pBankItem->setFlags(Qt::NoItemFlags); } pBankItem->setIcon(0, QIcon(":/images/presetBankOpen.png")); pBankItem->setText(0, pBank->name()); pBankItem->setData(0, Qt::UserRole, iBankData++); QStringListIterator bank_preset_iter(pBank->preset_list()); while (bank_preset_iter.hasNext()) { const QString& sPreset = bank_preset_iter.next(); QTreeWidgetItem *pPresetItem = bRootIsDecorated ? new QTreeWidgetItem(pBankItem, PresetItem) : new QTreeWidgetItem(this, PresetItem); pPresetItem->setFlags( Qt::ItemIsEnabled | Qt::ItemIsEditable | Qt::ItemIsSelectable); pPresetItem->setIcon(0, QIcon(":/images/padthv1_preset.png")); pPresetItem->setText(0, sPreset); padthv1_presets::Preset *pPreset = pPresets->find_preset(sPreset); QString sPresetFile; if (pPreset) sPresetFile = pPreset->file(); pPresetItem->setData(0, Qt::UserRole, sPresetFile); } items.append(pBankItem); } QTreeWidget::addTopLevelItems(items); QTreeWidget::expandAll(); setDirtyPresets(false); } void padthv1widget_presets::savePresets ( padthv1_presets *pPresets ) { const bool bRootIsDecorated = QTreeWidget::rootIsDecorated(); pPresets->clear_banks(); pPresets->clear_presets(); const int iItemCount = QTreeWidget::topLevelItemCount(); for (int iItem = 0 ; iItem < iItemCount; ++iItem) { QTreeWidgetItem *pItem = QTreeWidget::topLevelItem(iItem); if (isBankItem(pItem)) { QTreeWidgetItem *pBankItem = pItem; const QString& sBank = pBankItem->text(0).simplified(); // const int iBankData = pBankItem->data(0, Qt::UserRole).toInt(); padthv1_presets::Bank *pBank = pPresets->add_bank(sBank); if (bRootIsDecorated) { const int iChildCount = pBankItem->childCount(); for (int iChild = 0 ; iChild < iChildCount; ++iChild) { QTreeWidgetItem *pPresetItem = pBankItem->child(iChild); const QString& sPreset = pPresetItem->text(0).simplified(); pBank->add_preset(sPreset); padthv1_presets::Preset *pPreset = pPresets->add_preset(sPreset); if (pPreset) { const QString& sPresetFile = pPresetItem->data(0, Qt::UserRole).toString(); pPreset->set_file(sPresetFile); } } } } else if (isPresetItem(pItem)) { QTreeWidgetItem *pPresetItem = pItem; const QString& sPreset = pPresetItem->text(0).simplified(); padthv1_presets::Preset *pPreset = pPresets->add_preset(sPreset); if (pPreset) { const QString& sPresetFile = pPresetItem->data(0, Qt::UserRole).toString(); pPreset->set_file(sPresetFile); } } } } QString padthv1widget_presets::currentPreset (void) const { QString sPreset; const QList& selectedItems = QTreeWidget::selectedItems(); if (!selectedItems.isEmpty()) { QTreeWidgetItem *pPresetItem = selectedItems.first(); sPreset = pPresetItem->text(0).simplified(); } return sPreset; } // slots. void padthv1widget_presets::addBankItem (void) { QTreeWidget::setFocus(); QTreeWidgetItem *pBankItem = newBankItem(); if (pBankItem) { QTreeWidget::setCurrentItem(pBankItem); QTreeWidget::editItem(pBankItem, 0); } } void padthv1widget_presets::addPresetItem (void) { QTreeWidget::setFocus(); QTreeWidgetItem *pPresetItem = newPresetItem(); if (pPresetItem) { QTreeWidget::setCurrentItem(pPresetItem); // QTreeWidget::editItem(pPresetItem, 0); } } // factory methods. QTreeWidgetItem *padthv1widget_presets::newBankItem (void) { QTreeWidgetItem *pBankItem; int iBank = 0; int iItem = 0; const int iItemCount = QTreeWidget::topLevelItemCount(); for ( ; iItem < iItemCount; ++iItem) { pBankItem = QTreeWidget::topLevelItem(iItem); if (isBankItem(pBankItem)) ++iBank; } const QString& sBank = bankRenum(tr("Bank %1").arg(iBank + 1)); iItem = -1; pBankItem = QTreeWidget::currentItem(); if (pBankItem && pBankItem->parent()) pBankItem = pBankItem->parent(); if (pBankItem && isBankItem(pBankItem)) iItem = QTreeWidget::indexOfTopLevelItem(pBankItem); pBankItem = new QTreeWidgetItem(QStringList() << sBank, BankItem); pBankItem->setFlags(Qt::ItemIsEnabled | Qt::ItemIsEditable); pBankItem->setIcon(0, QIcon(":/images/presetBank.png")); pBankItem->setData(0, Qt::UserRole, iBank + 1); if (iItem >= 0 && iItem < iItemCount) QTreeWidget::insertTopLevelItem(iItem + 1, pBankItem); else QTreeWidget::addTopLevelItem(pBankItem); setDirtyPresets(true); return pBankItem; } QTreeWidgetItem *padthv1widget_presets::newPresetItem (void) { const QStringList& files = openPresetFiles(); if (files.isEmpty()) return nullptr; int iItem = 0; QTreeWidgetItem *pCurrentItem = QTreeWidget::currentItem(); QTreeWidgetItem *pBankItem = nullptr; if (pCurrentItem) { if (isBankItem(pCurrentItem)) pBankItem = pCurrentItem; else pBankItem = pCurrentItem->parent(); if (pBankItem) iItem = pBankItem->indexOfChild(pCurrentItem) + 1; else iItem = indexOfTopLevelItem(pCurrentItem) + 1; } QTreeWidgetItem *pPresetItem = nullptr; QStringListIterator iter(files); while (iter.hasNext()) { const QString& sPresetFile = iter.next(); if (QFileInfo::exists(sPresetFile)) { const QFileInfo fi(sPresetFile); const QString& sPreset = presetRenum(fi.completeBaseName()); pPresetItem = new QTreeWidgetItem(QStringList() << sPreset, PresetItem); pPresetItem->setFlags( Qt::ItemIsEnabled | Qt::ItemIsEditable | Qt::ItemIsSelectable); pPresetItem->setIcon(0, QIcon(":/images/padthv1_preset.png")); pPresetItem->setData(0, Qt::UserRole, sPresetFile); if (pBankItem) pBankItem->insertChild(iItem++, pPresetItem); else QTreeWidget::insertTopLevelItem(iItem++, pPresetItem); } } if (pBankItem) pBankItem->setExpanded(true); setDirtyPresets(true); return pPresetItem; } // file prompts. // QStringList padthv1widget_presets::openPresetFiles (void) { QStringList files; const QString& sTitle = tr("Open Preset"); const QString& sFilter = tr("Preset files (*.%1)").arg(m_sPresetExt); QWidget *pParentWidget = nullptr; QFileDialog::Options options; if (m_bDontUseNativeDialogs) { options |= QFileDialog::DontUseNativeDialog; pParentWidget = QWidget::window(); } #if 1//QT_VERSION < QT_VERSION_CHECK(4, 4, 0) files = QFileDialog::getOpenFileNames(pParentWidget, sTitle, m_sPresetDir, sFilter, nullptr, options); #else QFileDialog fileDialog(pParentWidget, sTitle, m_sPresetDir, sFilter); fileDialog.setAcceptMode(QFileDialog::AcceptOpen); fileDialog.setFileMode(QFileDialog::ExistingFiles); fileDialog.setDefaultSuffix(m_sPresetExt); QList urls(fileDialog.sidebarUrls()); urls.append(QUrl::fromLocalFile(m_sPresetDir)); fileDialog.setSidebarUrls(urls); fileDialog.setOptions(options); if (fileDialog.exec()) files = fileDialog.selectedFiles(); #endif return files; } QString padthv1widget_presets::savePresetFile ( const QString& sPreset ) { const QFileInfo fi(QDir(m_sPresetDir), sPreset + '.' + m_sPresetExt); QString sPresetFile = fi.absoluteFilePath(); if (fi.exists() && QMessageBox::warning(QWidget::window(), tr("Warning"), tr("About to replace preset:\n\n" "\"%1\"\n\n" "Are you sure?") .arg(sPreset), QMessageBox::Ok | QMessageBox::Cancel) == QMessageBox::Cancel) { sPresetFile.clear(); return sPresetFile; } const QString& sTitle = tr("Save Preset"); const QString& sFilter = tr("Preset files (*.%1)").arg(m_sPresetExt); QWidget *pParentWidget = nullptr; QFileDialog::Options options; if (m_bDontUseNativeDialogs) { options |= QFileDialog::DontUseNativeDialog; pParentWidget = QWidget::window(); } #if 1//QT_VERSION < QT_VERSION_CHECK(4, 4, 0) sPresetFile = QFileDialog::getSaveFileName(pParentWidget, sTitle, sPresetFile, sFilter, nullptr, options); #else QFileDialog fileDialog(pParentWidget, sTitle, sPresetFile, sFilter); fileDialog.setAcceptMode(QFileDialog::AcceptSave); fileDialog.setFileMode(QFileDialog::AnyFile); fileDialog.setDefaultSuffix(m_sPresetExt); QList urls(fileDialog.sidebarUrls()); urls.append(QUrl::fromLocalFile(m_sPresetDir)); fileDialog.setSidebarUrls(urls); fileDialog.setOptions(options); if (fileDialog.exec()) sPresetFile = fileDialog.selectedFiles().first(); #endif if (!sPresetFile.isEmpty() && QFileInfo(sPresetFile).suffix() != m_sPresetExt) { sPresetFile += '.' + m_sPresetExt; } return sPresetFile; } // config stuff. // void padthv1widget_presets::setPresetDir ( const QString& sPresetDir ) { m_sPresetDir = sPresetDir; } const QString& padthv1widget_presets::presetDir (void) const { return m_sPresetDir; } void padthv1widget_presets::setPresetExt ( const QString& sPresetExt ) { m_sPresetExt = sPresetExt; } const QString& padthv1widget_presets::presetExt (void) const { return m_sPresetExt; } void padthv1widget_presets::setDontUseNativeDialogs ( bool bDontUseNativeDialogs ) { m_bDontUseNativeDialogs = bDontUseNativeDialogs; } bool padthv1widget_presets::dontUseNativeDialogs (void) const { return m_bDontUseNativeDialogs; } // common validator accessor. QValidator *padthv1widget_presets::presetsValidator (void) const { return m_pPresetsValidator; } // dirty flag. void padthv1widget_presets::setDirtyPresets ( bool bDirtyPresets ) { if (bDirtyPresets) ++m_iDirtyPresets; else m_iDirtyPresets = 0; } bool padthv1widget_presets::isDirtyPresets (void) const { return (m_iDirtyPresets > 0); } // private slots. // void padthv1widget_presets::itemChangedSlot ( QTreeWidgetItem *pItem, int ) { const bool bBlockSignals = QTreeWidget::blockSignals(true); QTreeWidget::setCurrentItem(pItem); QTreeWidget::blockSignals(bBlockSignals); } void padthv1widget_presets::itemExpandedSlot ( QTreeWidgetItem *pItem ) { if (QTreeWidget::rootIsDecorated() && isBankItem(pItem)) pItem->setIcon(0, QIcon(":/images/presetBankOpen.png")); } void padthv1widget_presets::itemCollapsedSlot ( QTreeWidgetItem *pItem ) { if (QTreeWidget::rootIsDecorated() && isBankItem(pItem)) pItem->setIcon(0, QIcon(":/images/presetBank.png")); } void padthv1widget_presets::setPresetItem ( const QString& sPreset ) { QTreeWidgetItem *pPresetItem = presetItem(sPreset); if (pPresetItem) { QTreeWidgetItem *pBankItem = pPresetItem->parent(); if (pBankItem && !pBankItem->isExpanded()) pBankItem->setExpanded(true); } QTreeWidget::setCurrentItem(pPresetItem); } QTreeWidgetItem *padthv1widget_presets::presetItem ( const QString& sPreset ) const { return nameItem(sPreset, PresetItem); } bool padthv1widget_presets::isPresetItem ( QTreeWidgetItem *pItem ) const { return (pItem->type() == PresetItem); } void padthv1widget_presets::setBankItem ( const QString& sBank, int iPreset ) { QTreeWidgetItem *pBankItem = bankItem(sBank); if (pBankItem) { if (!pBankItem->isExpanded()) pBankItem->setExpanded(true); const int iChildCount = pBankItem->childCount(); if (iPreset >= 0 && iPreset < iChildCount) setPresetItem((pBankItem->child(iPreset))->text(0)); } } QTreeWidgetItem *padthv1widget_presets::bankItem ( const QString& sBank ) const { return nameItem(sBank, BankItem); } bool padthv1widget_presets::isBankItem ( QTreeWidgetItem *pItem ) const { return (pItem->type() == BankItem); } QTreeWidgetItem *padthv1widget_presets::nameItem ( const QString& sName, int iType ) const { const QList& items = QTreeWidget::findItems(sName, Qt::MatchExactly|Qt::MatchRecursive); QListIterator iter(items); while (iter.hasNext()) { QTreeWidgetItem *pItem = iter.next(); if (pItem->type() == iType) return pItem; } return nullptr; } QString padthv1widget_presets::nameRenum ( const QString& sName, int iType ) const { QString sNameRenum = sName; QString sNameBase = sNameRenum; sNameBase.remove(QRegularExpression(" \\([0-9]+\\)$")); int iNameNum = 0; while (nameItem(sNameRenum, iType)) { sNameRenum = sNameBase + QString(" (%1)").arg(++iNameNum); } return sNameRenum; } QString padthv1widget_presets::bankRenum ( const QString& sBank ) const { return nameRenum(sBank, BankItem); } QString padthv1widget_presets::presetRenum ( const QString& sPreset ) const { return nameRenum(sPreset, PresetItem); } // Drag-n-drop stuff. // void padthv1widget_presets::mousePressEvent ( QMouseEvent *pMouseEvent ) { dragLeaveEvent(nullptr); if (QTreeWidget::rootIsDecorated() && pMouseEvent->button() == Qt::LeftButton) { m_posDrag = pMouseEvent->pos(); m_pDragItem = QTreeWidget::itemAt(m_posDrag); } QTreeWidget::mousePressEvent(pMouseEvent); } void padthv1widget_presets::mouseMoveEvent ( QMouseEvent *pMouseEvent ) { QTreeWidget::mouseMoveEvent(pMouseEvent); if (m_pDragItem && (pMouseEvent->buttons() & Qt::LeftButton) && ((pMouseEvent->pos() - m_posDrag).manhattanLength() >= QApplication::startDragDistance())) { // We'll start dragging something alright... QMimeData *pMimeData = new QMimeData(); pMimeData->setText(m_pDragItem->text(0)); QDrag *pDrag = new QDrag(this); pDrag->setMimeData(pMimeData); pDrag->setPixmap(m_pDragItem->icon(0).pixmap(16)); pDrag->setHotSpot(QPoint(-4, -4)); pDrag->exec(Qt::MoveAction); // We've dragged and maybe dropped it by now... dragLeaveEvent(nullptr); m_pDragItem = nullptr; } } void padthv1widget_presets::mouseReleaseEvent ( QMouseEvent *pMouseEvent ) { QTreeWidget::mouseReleaseEvent(pMouseEvent); dragLeaveEvent(nullptr); m_pDragItem = nullptr; } void padthv1widget_presets::dragEnterEvent ( QDragEnterEvent *pDragEnterEvent ) { // Always accept the drag-enter event, // so let we deal with it during move later... pDragEnterEvent->accept(); } void padthv1widget_presets::dragMoveEvent ( QDragMoveEvent *pDragMoveEvent ) { if (!canDropEvent(pDragMoveEvent)) { pDragMoveEvent->ignore(); return; } QTreeWidgetItem *pDropItem = dragDropItem( #if QT_VERSION >= QT_VERSION_CHECK(6, 0, 0) pDragMoveEvent->position().toPoint()); #else pDragMoveEvent->pos()); #endif if (pDropItem) { if (!pDragMoveEvent->isAccepted()) { pDragMoveEvent->setDropAction(Qt::MoveAction); pDragMoveEvent->accept(); } } else { pDragMoveEvent->ignore(); } } void padthv1widget_presets::dragLeaveEvent ( QDragLeaveEvent */*pDragLeaveEvent*/ ) { if (m_pRubberBand) delete m_pRubberBand; m_pRubberBand = nullptr; m_pDropItem = nullptr; m_pAutoExpandTimer->stop(); } void padthv1widget_presets::dropEvent ( QDropEvent *pDropEvent ) { const QPoint& pos #if QT_VERSION >= QT_VERSION_CHECK(6, 0, 0) = pDropEvent->position().toPoint(); #else = pDropEvent->pos(); #endif QTreeWidgetItem *pDropItem = dragDropItem(pos); if (pDropItem) dropItem(pDropItem, (pos.x() < QTreeWidget::indentation())); dragLeaveEvent(nullptr); m_pDragItem = nullptr; } bool padthv1widget_presets::canDropEvent ( QDropEvent *pDropEvent ) { if (m_pDragItem == nullptr) return false; if (pDropEvent->source() != this) return false; return (pDropEvent->mimeData())->hasText(); } QTreeWidgetItem *padthv1widget_presets::dragDropItem ( const QPoint& pos ) { // We must be dragging something... QTreeWidgetItem *pDragItem = m_pDragItem; if (pDragItem == nullptr) return nullptr; QTreeWidgetItem *pDropItem = QTreeWidget::itemAt(pos); if (pDropItem && pDropItem == m_pDropItem) return pDropItem; const bool bOutdent = (pos.x() < QTreeWidget::indentation()); if (pDropItem && !isBankItem(pDropItem)) { if (isBankItem(pDragItem) || bOutdent) pDropItem = pDropItem->parent(); } moveRubberBand(pDropItem, bOutdent); m_pDropItem = pDropItem; return pDropItem; } void padthv1widget_presets::dropItem ( QTreeWidgetItem *pDropItem, bool bOutdent ) { // We must be dragging something... QTreeWidgetItem *pDragItem = m_pDragItem; if (pDragItem == nullptr) return; if (pDropItem == nullptr || pDropItem == pDragItem) return; bool bExpanded = false; if (isBankItem(pDragItem)) bExpanded = pDragItem->isExpanded(); // Take the item from list... int iItem = 0; QTreeWidgetItem *pParentItem = pDragItem->parent(); if (pParentItem) { iItem = pParentItem->indexOfChild(pDragItem); if (iItem >= 0) pDragItem = pParentItem->takeChild(iItem); } else { iItem = QTreeWidget::indexOfTopLevelItem(pDragItem); if (iItem >= 0) pDragItem = QTreeWidget::takeTopLevelItem(iItem); } if (pDragItem == nullptr) return; // Insert it back... if (isBankItem(pDropItem) && !isBankItem(pDragItem)) { if (bOutdent) { const int iItemCount = QTreeWidget::topLevelItemCount(); for (iItem = 0; iItem < iItemCount; ++iItem) { QTreeWidgetItem *pItem = QTreeWidget::topLevelItem(iItem); if (isBankItem(pItem)) break; } QTreeWidget::insertTopLevelItem(iItem, pDragItem); } else { pDropItem->insertChild(0, pDragItem); } } else { pParentItem = pDropItem->parent(); if (pParentItem) { iItem = pParentItem->indexOfChild(pDropItem); pParentItem->insertChild(iItem + 1, pDragItem); } else { iItem = QTreeWidget::indexOfTopLevelItem(pDropItem); QTreeWidget::insertTopLevelItem(iItem + 1, pDragItem); } } if (isBankItem(pDragItem) && bExpanded) pDragItem->setExpanded(true); QTreeWidget::setCurrentItem(pDragItem); setDirtyPresets(true); emit QTreeWidget::itemChanged(pDragItem, 0); } // Draw a dragging separator line. void padthv1widget_presets::moveRubberBand ( QTreeWidgetItem *pDropItem, bool bOutdent ) { // We must be dragging something... QTreeWidgetItem *pDragItem = m_pDragItem; if (pDragItem == nullptr) return; // Is there any item upon we might drop anything? if (pDropItem == nullptr) { if (m_pRubberBand) m_pRubberBand->hide(); return; } // Find the drop point below this item... QTreeWidgetItem *pBelowItem = pDropItem; if (isBankItem(pDragItem)) { const int iChildCount = pDropItem->childCount(); if (iChildCount > 0 && pDropItem->isExpanded()) pBelowItem = pDropItem->child(iChildCount - 1); } else if (isBankItem(pDropItem)) { if (bOutdent) { const int iItemCount = QTreeWidget::topLevelItemCount(); for (int iItem = 0; iItem < iItemCount; ++iItem) { pBelowItem = QTreeWidget::topLevelItem(iItem); if (isBankItem(pBelowItem)) break; } } else if (!isBankItem(pDragItem) && !pDropItem->isExpanded()) m_pAutoExpandTimer->start(1200); } ensureVisibleItem(pBelowItem); // Create the rubber-band if there's none... if (m_pRubberBand == nullptr) { m_pRubberBand = new QRubberBand(QRubberBand::Line, QTreeWidget::viewport()); } // Just move it... QRect rect = QTreeWidget::visualItemRect(pBelowItem); if (isBankItem(pDragItem)) { if (!isBankItem(pBelowItem)) rect.setX(rect.x() - QTreeWidget::indentation()); } else if (isBankItem(pDropItem)) { if (bOutdent) rect.setBottom(qMax(rect.top() - 3, 0) - 1); else rect.setX(rect.x() + QTreeWidget::indentation()); } rect.setTop(rect.bottom() + 1); rect.setHeight(3); m_pRubberBand->setGeometry(rect); // Ah, and make it visible, of course... if (!m_pRubberBand->isVisible()) m_pRubberBand->show(); } // Ensure given item is brought to viewport visibility... void padthv1widget_presets::ensureVisibleItem ( QTreeWidgetItem *pItem ) { QTreeWidgetItem *pItemAbove = pItem->parent(); if (pItemAbove) { const int iItem = pItemAbove->indexOfChild(pItem); if (iItem > 0) pItemAbove = pItemAbove->child(iItem - 1); } else { const int iItem = QTreeWidget::indexOfTopLevelItem(pItem); if (iItem > 0) { pItemAbove = QTreeWidget::topLevelItem(iItem - 1); if (pItemAbove) { const int iChildCount = pItemAbove->childCount(); if (iChildCount > 0 && pItemAbove->isExpanded()) pItemAbove = pItemAbove->child(iChildCount - 1); } } } if (pItemAbove) QTreeWidget::scrollToItem(pItemAbove); QTreeWidget::scrollToItem(pItem); } void padthv1widget_presets::autoExpandTimeoutSlot (void) { m_pAutoExpandTimer->stop(); QTreeWidgetItem *pDropItem = m_pDropItem; if (pDropItem && isBankItem(pDropItem) && !pDropItem->isExpanded()) pDropItem->setExpanded(true); } // custom combo-box impl. // // ctor. padthv1widget_presets::ComboBox::ComboBox ( QWidget *pParent ) : QComboBox(pParent), m_pPresetsView(new padthv1widget_presets(pParent)) { m_pPresetsView->setRootIsDecorated(false); m_pPresetsView->setItemsExpandable(false); QComboBox::setModel(m_pPresetsView->model()); QComboBox::setView(m_pPresetsView); QComboBox::setRootModelIndex(QModelIndex()); QComboBox::setInsertPolicy(QComboBox::NoInsert); } padthv1widget_presets *padthv1widget_presets::ComboBox::presetsView (void) const { return m_pPresetsView; } void padthv1widget_presets::ComboBox::setCurrentPreset ( const QString& sPreset ) { m_pPresetsView->setPresetItem(sPreset); QComboBox::setEditText(sPreset); resetCurrentPreset(); } QString padthv1widget_presets::ComboBox::currentPreset (void) const { return QComboBox::currentText(); } void padthv1widget_presets::ComboBox::resetCurrentPreset (void) { const QModelIndex& current_index = m_pPresetsView->currentIndex(); QComboBox::setRootModelIndex(current_index.parent()); QComboBox::setCurrentIndex(current_index.row()); QComboBox::setRootModelIndex(QModelIndex()); } // end of padthv1widget_presets.cpp padthv1-1.5.1/src/PaxHeaders/padthv1widget_param.h0000644000000000000000000000013215270630045017040 xustar0030 mtime=1793273893.018796531 30 atime=1793273893.018796531 30 ctime=1793273893.018796531 padthv1-1.5.1/src/padthv1widget_param.h0000644000175000001440000002150715270630045017035 0ustar00rncbcusers// padthv1widget_param.h // /**************************************************************************** Copyright (C) 2012-2026, rncbc aka Rui Nuno Capela. All rights reserved. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. *****************************************************************************/ #ifndef __padthv1widget_param_h #define __padthv1widget_param_h #include #include #include #include #include // Forward declarations. class QLabel; class QComboBox; class QCheckBox; //------------------------------------------------------------------------- // padthv1widget_param - Custom composite widget. class padthv1widget_param : public QWidget { Q_OBJECT public: // Constructor. padthv1widget_param(QWidget *pParent = 0); // Accessors. virtual void setText(const QString& sText); virtual QString text() const; virtual void setMaximum(float fMaximum); float maximum() const; virtual void setMinimum(float fMinimum); float minimum() const; void resetDefaultValue(); bool isDefaultValue() const; void setDefaultValue(float fDefaultValue); float defaultValue() const; virtual QString valueText() const; float value() const; // Scale multiplier accessors. void setScale(float fScale); float scale() const; public slots: // Virtual accessor. virtual void setValue(float fValue); signals: // Change signal. void valueChanged(float); protected: // Mouse behavior event handler. void mousePressEvent(QMouseEvent *pMouseEvent); // Scale/value converters. float scaleFromValue(float fValue) const; float valueFromScale(float fScale) const; private: // Current value. float m_fValue; // Current value range. float m_fMinimum; float m_fMaximum; // Default value. float m_fDefaultValue; int m_iDefaultValue; // Scale multiplier (default=100). float m_fScale; }; //------------------------------------------------------------------------- // padthv1widget_dial - A better QDial widget. class padthv1widget_dial : public QDial { Q_OBJECT public: // Constructor. padthv1widget_dial(QWidget *pParent = 0); // Dial mode behavior: // DefaultMode - default (old) QDial behavior. // LinearMode - proportionally to distance in one ortogonal axis. // AngularMode - angularly relative to widget center. enum DialMode { DefaultMode = 0, LinearMode, AngularMode }; // Set knob dial mode behavior. static void setDialMode(DialMode dialMode); static DialMode dialMode(); protected: // Mouse angle determination. float mouseAngle(const QPoint& pos); // Alternate mouse behavior event handlers. void mousePressEvent(QMouseEvent *pMouseEvent); void mouseMoveEvent(QMouseEvent *pMouseEvent); void mouseReleaseEvent(QMouseEvent *pMouseEvent); private: // Alternate mouse behavior tracking. bool m_bMousePressed; QPoint m_posMouse; // Just for more precission on the movement float m_fLastDragValue; // Knob dial mode behavior. static DialMode g_dialMode; }; //------------------------------------------------------------------------- // padthv1widget_knob - Custom knob/dial widget. class padthv1widget_knob : public padthv1widget_param { Q_OBJECT public: // Constructor. padthv1widget_knob(QWidget *pParent = 0); // Accessors. void setText(const QString& sText); QString text() const; void setMaximum(float fMaximum); void setMinimum(float fMinimum); public slots: // Virtual accessor. void setValue(float fValue); protected slots: // Dial change slot. void dialValueChanged(int); protected: // Scale-step accessors. void setSingleStep(float fSingleStep); float singleStep() const; private: // Widget members. QLabel *m_pLabel; padthv1widget_dial *m_pDial; }; //------------------------------------------------------------------------- // padthv1widget_edit - A better QDoubleSpinBox widget. class padthv1widget_edit : public QDoubleSpinBox { Q_OBJECT public: // Constructor. padthv1widget_edit(QWidget *pParent = 0); // Edit mode behavior: // DefaultMode - default (immediate value changes) behavior. // DeferredMode - deferred value changes (to when editing is finished). enum EditMode { DefaultMode = 0, DeferredMode }; // Set spin-box edit mode behavior. static void setEditMode(EditMode editMode); static EditMode editMode(); protected slots: // Alternate value change behavior handlers. void lineEditTextChanged(const QString&); void spinBoxEditingFinished(); void spinBoxValueChanged(double); signals: // Alternate value change signal. void valueChangedEx(double); protected: // Inherited/override methods. QValidator::State validate(QString& sText, int& iPos) const; private: // Alternate edit behavior tracking. int m_iTextChanged; // Spin-box edit mode behavior. static EditMode g_editMode; }; //------------------------------------------------------------------------- // padthv1widget_spin - Custom knob/spin-box widget. class padthv1widget_spin : public padthv1widget_knob { Q_OBJECT public: // Constructor. padthv1widget_spin(QWidget *pParent = 0); // Virtual accessors. void setMaximum(float fMaximum); void setMinimum(float fMinimum); QString valueText() const; // Specialized accessors. void setSpecialValueText(const QString& sText); QString specialValueText() const; bool isSpecialValue() const; void setDecimals(int iDecimals); int decimals() const; public slots: // Virtual accessor. void setValue(float fValue); protected slots: // Change slot. void spinBoxValueChanged(double); private: // Widget members. padthv1widget_edit *m_pSpinBox; }; //------------------------------------------------------------------------- // padthv1widget_combo - Custom knob/combo-box widget. class padthv1widget_combo : public padthv1widget_knob { Q_OBJECT public: // Constructor. padthv1widget_combo(QWidget *pParent = 0); // Virtual accessors. QString valueText() const; // Specialized accessors. void insertItems(int iIndex, const QStringList& items); void clear(); public slots: // Virtual accessor. void setValue(float fValue); protected slots: // Change slot. void comboBoxValueChanged(int); protected: // Reimplemented mouse-wheel stepping. void wheelEvent(QWheelEvent *pWheelEvent); private: // Widget members. QComboBox *m_pComboBox; }; //------------------------------------------------------------------------- // padthv1widget_radio - Custom radio-button widget. class padthv1widget_radio : public padthv1widget_param { Q_OBJECT public: // Constructor. padthv1widget_radio(QWidget *pParent = 0); // Desstructor. ~padthv1widget_radio(); // Virtual accessors. QString valueText() const; // Specialized accessors. void insertItems(int iIndex, const QStringList& items); void clear(); public slots: // Virtual accessor. void setValue(float fValue); protected slots: // Change slot. void radioGroupValueChanged(int); private: // Widget members. QButtonGroup m_group; }; //------------------------------------------------------------------------- // padthv1widget_check - Custom check-box widget. class padthv1widget_check : public padthv1widget_param { Q_OBJECT public: // Constructor. padthv1widget_check(QWidget *pParent = 0); // Desstructor. ~padthv1widget_check(); // Accessors. void setText(const QString& sText); QString text() const; void setAlignment(Qt::Alignment alignment); Qt::Alignment alignment() const; public slots: // Virtual accessor. void setValue(float fValue); protected slots: // Change slot. void checkBoxValueChanged(bool); private: // Widget members. QCheckBox *m_pCheckBox; Qt::Alignment m_alignment; }; //------------------------------------------------------------------------- // padthv1widget_group - Custom checkable group-box widget. class padthv1widget_group : public QGroupBox { Q_OBJECT public: // Constructor. padthv1widget_group(QWidget *pParent = 0); // Desstructor. ~padthv1widget_group(); // Accessors. void setToolTip(const QString& sToolTip); QString toolTip() const; padthv1widget_param *param() const; protected slots: // Change slot. void paramValueChanged(float); void groupBoxValueChanged(bool); private: // Widget members. padthv1widget_param *m_pParam; }; #endif // __padthv1widget_param_h // end of padthv1widget_param.h padthv1-1.5.1/src/PaxHeaders/padthv1_nsm.h0000644000000000000000000000013215270630045015331 xustar0030 mtime=1793273893.017174812 30 atime=1793273893.017174812 30 ctime=1793273893.017174812 padthv1-1.5.1/src/padthv1_nsm.h0000644000175000001440000000646115270630045015330 0ustar00rncbcusers// padthv1_nsm.h // /**************************************************************************** Copyright (C) 2012-2023, rncbc aka Rui Nuno Capela. All rights reserved. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. *****************************************************************************/ #ifndef __padthv1_nsm_h #define __padthv1_nsm_h #include "padthv1_config.h" #include #ifdef CONFIG_LIBLO #include #endif //--------------------------------------------------------------------------- // padthv1_nsm - NSM OSC client agent. class padthv1_nsm : public QObject { Q_OBJECT public: // Constructor. padthv1_nsm(const QString& nsm_url, QObject *pParent = 0); // Destructor. ~padthv1_nsm(); // Session activation accessor. bool is_active() const; // Session manager accessors. const QString& manager() const; const QString& capabilities() const; // Session client accessors. const QString& path_name() const; const QString& display_name() const; const QString& client_name() const; // Session client methods. void announce(const QString& app_name, const QString& capabilities); void dirty(bool is_dirty); void visible(bool is_visible); void progress(float percent); void message(int priority, const QString& mesg); // Status/error codes enum ReplyCode { ERR_OK = 0, ERR_GENERAL = -1, ERR_INCOMPATIBLE_API = -2, ERR_BLACKLISTED = -3, ERR_LAUNCH_FAILED = -4, ERR_NO_SUCH_FILE = -5, ERR_NO_SESSION_OPEN = -6, ERR_UNSAVED_CHANGES = -7, ERR_NOT_NOW = -8, ERR_BAD_PROJECT = -9, ERR_CREATE_FAILED = -10 }; // Session client reply methods. void open_reply(ReplyCode reply_code = ERR_OK); void save_reply(ReplyCode reply_code = ERR_OK); // Server methods response methods. void nsm_announce_error( const char *mesg); void nsm_announce_reply( const char *mesg, const char *manager, const char *capabilities); void nsm_open( const char *path_name, const char *display_name, const char *client_name); void nsm_save(); void nsm_loaded(); void nsm_show(); void nsm_hide(); protected: void reply(const QString& path, ReplyCode reply_code); signals: // Session client callbacks. void active(bool is_active); void open(); void save(); void loaded(); void show(); void hide(); private: // Instance variables. #ifdef CONFIG_LIBLO lo_address m_address; lo_server_thread m_thread; lo_server m_server; #endif bool m_active; bool m_dirty; QString m_manager; QString m_capabilities; QString m_path_name; QString m_display_name; QString m_client_name; }; #endif // __padthv1_nsm_h // end of padthv1_nsm.h padthv1-1.5.1/src/PaxHeaders/padthv1_sample.h0000644000000000000000000000013215270630045016015 xustar0030 mtime=1793273893.017796528 30 atime=1793273893.017796528 30 ctime=1793273893.017796528 padthv1-1.5.1/src/padthv1_sample.h0000644000175000001440000001555015270630045016013 0ustar00rncbcusers// padthv1_sample.h // /**************************************************************************** Copyright (C) 2012-2026, rncbc aka Rui Nuno Capela. All rights reserved. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. *****************************************************************************/ /* * -- based on PADsynth algorithm, by Paul Nasca * as a special variant of additive synthesis * http://zynaddsubfx.sourceforge.net/doc/PADsynth/PADsynth.htm */ #ifndef __padthv1_sample_h #define __padthv1_sample_h #include #include // forward decls. class padthv1; //------------------------------------------------------------------------- // padthv1_sample - PADsynth wave table. // class padthv1_sample { public: // consts static const uint32_t DEFAULT_NH = 32; static const uint32_t DEFAULT_NSIZE = 1024 << 6; // 64K // ctors. padthv1_sample( padthv1 *pPadth, int sid = 0, uint32_t nsize = DEFAULT_NSIZE); // copy ctor. padthv1_sample(const padthv1_sample& sample); // dtor. ~padthv1_sample(); // harmonics window/apodizer profiles enum Apodizer { Rect = 0, Triang, Welch, Hann, Gauss }; // properties. padthv1 *instance() const { return m_pPadth; } int sid() const { return m_sid; } float freq0() const { return m_freq0; } float width() const { return m_width; } float scale() const { return m_scale; } uint16_t nh() const { return m_nh; } Apodizer apod() const { return m_apod; } // table size (in frames) uint32_t size() const { return m_nsize; } // sample rate. void setSampleRate(float srate) { m_srate = srate; } float sampleRate() const { return m_srate; } // reset harmonics table. void reset_nh(uint16_t nh = 0); // harmonics accessors void setHarmonic(uint16_t n, float h) { if (n < m_nh_max) m_ah[n] = h; } float harmonic(uint16_t n) const { return (n < m_nh_max) ? m_ah[n] : 0.0f; } // init. void reset_test( float freq0, float width, float scale, uint16_t nh, Apodizer apod); void reset_sync( float freq0, float width, float scale, uint16_t nh, Apodizer apod); void reset(); // begin. float start(float& phase, float pshift = 0.0f, float freq = 0.0f) { const float p0 = float(m_nsize); phase = m_phase0 + pshift * p0; if (phase >= p0) phase -= p0; return sample(phase, freq); } // iterate. float sample(float& phase, float freq) const { const uint32_t i = uint32_t(phase); const float alpha = phase - float(i); const float p0 = float(m_nsize); phase += (freq / m_freq0); if (phase >= p0) phase -= p0; const float x0 = m_table[i]; const float x1 = m_table[i + 1]; #if 1 // cubic interp. const float x2 = m_table[i + 2]; const float x3 = m_table[i + 3]; const float c1 = (x2 - x0) * 0.5f; const float b1 = (x1 - x2); const float b2 = (c1 + b1); const float c3 = (x3 - x1) * 0.5f + b2 + b1; const float c2 = (c3 + b2); return (((c3 * alpha) - c2) * alpha + c1) * alpha + x1; #else // linear interp. return x0 + alpha * (x1 - x0); #endif } // absolute value. float value(float phase) const { const float p0 = float(m_nsize); phase *= p0; phase += m_phase0; if (phase >= p0) phase -= p0; return m_table[uint32_t(phase)]; } // local schedule registry stuff. // class sched; static sched *sched_register(padthv1_sample *sample); static void sched_unregister(padthv1_sample *sample); protected: // init harmonics table. void reset_nh_max(uint16_t nh); // init table. void reset_table(); // post-processors void reset_normalize(); void reset_interp(); // Hal Chamberlain's pseudo-random linear congruential method. uint32_t pseudo_srand () { return (m_srand = (m_srand * 196314165) + 907633515); } float pseudo_randf () { return pseudo_srand() / float(0x8000U << 16) - 1.0f; } private: padthv1 *m_pPadth; int m_sid; float m_freq0; float m_width; float m_scale; uint16_t m_nh; uint16_t m_nh_max; float *m_ah; uint32_t m_nsize; float m_srate; float *m_table; float m_phase0; Apodizer m_apod; float *m_freq_amp; float *m_freq_sin; float *m_freq_cos; float *m_fftw_data; fftwf_plan m_fftw_plan; uint32_t m_srand; volatile int m_reset; sched *m_sched; }; //------------------------------------------------------------------------- // padthv1_generator - synth oscillator (sort of:) class padthv1_generator { public: // ctor. padthv1_generator(padthv1_sample *sample) { reset(sample); } // wave and phase accessors. void reset(padthv1_sample *sample) { m_sample = sample; m_phase = 0.0f; } // begin. float start(float pshift = 0.0f, float freq = 0.0f) { return m_sample->start(m_phase, pshift, freq); } // iterate. float sample(float freq) { return m_sample->sample(m_phase, freq); } private: padthv1_sample *m_sample; float m_phase; }; //------------------------------------------------------------------------- // padthv1_sample_ref - wave table sample reference lists. // #include "padthv1_list.h" class padthv1_sample_ref { public: // dtor. ~padthv1_sample_ref() { clear_refs(true); } // methods. void append(padthv1_sample *sample) { m_play.append(new sample_ref(sample)); } padthv1_sample *next() const { return m_play.next()->refp; } padthv1_sample *prev() const { return m_play.prev()->refp; } void acquire() { ++(m_play.next()->refc); } void release() { --(m_play.next()->refc); free_refs(); } void free_refs() { sample_ref *ref = m_play.next(); while (ref && ref->refc == 0 && ref != m_play.prev()) { m_play.remove(ref); m_free.append(ref); ref = m_play.next(); } } void clear_refs(bool force = false) { sample_ref *ref; if (force) { ref = m_play.next(); while (ref) { m_play.remove(ref); m_free.append(ref); ref = m_play.next(); } } ref = m_free.next(); while (ref) { m_free.remove(ref); if (force) padthv1_sample::sched_unregister(ref->refp); delete ref->refp; delete ref; ref = m_free.next(); } } private: struct sample_ref : public padthv1_list { sample_ref(padthv1_sample *sample) : refp(sample), refc(0) {} padthv1_sample *refp; uint32_t refc; }; padthv1_list m_play; padthv1_list m_free; }; #endif // __padthv1_sample_h padthv1-1.5.1/src/PaxHeaders/padthv1_lv2ui.cpp0000644000000000000000000000013215270630045016130 xustar0030 mtime=1793273893.017174812 30 atime=1793273893.017174812 30 ctime=1793273893.017174812 padthv1-1.5.1/src/padthv1_lv2ui.cpp0000644000175000001440000002772615270630045016136 0ustar00rncbcusers// padthv1_lv2ui.cpp // /**************************************************************************** Copyright (C) 2012-2024, rncbc aka Rui Nuno Capela. All rights reserved. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. *****************************************************************************/ #include "padthv1_lv2ui.h" #include "padthv1_lv2.h" #ifdef CONFIG_LV2_OLD_HEADERS #include "lv2/lv2plug.in/ns/ext/instance-access/instance-access.h" #else #include "lv2/instance-access/instance-access.h" #endif #include #include //------------------------------------------------------------------------- // padthv1_lv2ui - impl. // padthv1_lv2ui::padthv1_lv2ui ( padthv1_lv2 *pPadth, LV2UI_Controller controller, LV2UI_Write_Function write_function ) : padthv1_ui(pPadth, true) { m_controller = controller; m_write_function = write_function; } // Accessors. const LV2UI_Controller& padthv1_lv2ui::controller (void) const { return m_controller; } void padthv1_lv2ui::write_function ( padthv1::ParamIndex index, float fValue ) const { m_write_function(m_controller, padthv1_lv2::ParamBase + index, sizeof(float), 0, &fValue); } //------------------------------------------------------------------------- // padthv1_lv2ui - LV2 UI desc. // static LV2UI_Handle padthv1_lv2ui_instantiate ( const LV2UI_Descriptor *, const char *, const char *, LV2UI_Write_Function write_function, LV2UI_Controller controller, LV2UI_Widget *widget, const LV2_Feature *const *features ) { padthv1_lv2 *pPadth = nullptr; for (int i = 0; features && features[i]; ++i) { if (::strcmp(features[i]->URI, LV2_INSTANCE_ACCESS_URI) == 0) { pPadth = static_cast (features[i]->data); break; } } if (pPadth == nullptr) return nullptr; padthv1widget_lv2 *pWidget = new padthv1widget_lv2(pPadth, controller, write_function); *widget = pWidget; return pWidget; } static void padthv1_lv2ui_cleanup ( LV2UI_Handle ui ) { padthv1widget_lv2 *pWidget = static_cast (ui); if (pWidget) delete pWidget; } static void padthv1_lv2ui_port_event ( LV2UI_Handle ui, uint32_t port_index, uint32_t buffer_size, uint32_t format, const void *buffer ) { padthv1widget_lv2 *pWidget = static_cast (ui); if (pWidget) pWidget->port_event(port_index, buffer_size, format, buffer); } #ifdef CONFIG_LV2_UI_IDLE int padthv1_lv2ui_idle ( LV2UI_Handle ui ) { padthv1widget_lv2 *pWidget = static_cast (ui); if (pWidget && !pWidget->isIdleClosed()) { QApplication::processEvents(); return 0; } else { return 1; } } static const LV2UI_Idle_Interface padthv1_lv2ui_idle_interface = { padthv1_lv2ui_idle }; #endif // CONFIG_LV2_UI_IDLE #ifdef CONFIG_LV2_UI_SHOW int padthv1_lv2ui_show ( LV2UI_Handle ui ) { padthv1widget_lv2 *pWidget = static_cast (ui); if (pWidget) { pWidget->show(); pWidget->raise(); pWidget->activateWindow(); return 0; } else { return 1; } } int padthv1_lv2ui_hide ( LV2UI_Handle ui ) { padthv1widget_lv2 *pWidget = static_cast (ui); if (pWidget) { pWidget->hide(); return 0; } else { return 1; } } static const LV2UI_Show_Interface padthv1_lv2ui_show_interface = { padthv1_lv2ui_show, padthv1_lv2ui_hide }; #endif // CONFIG_LV2_UI_IDLE #ifdef CONFIG_LV2_UI_RESIZE int padthv1_lv2ui_resize ( LV2UI_Handle ui, int width, int height ) { padthv1widget_lv2 *pWidget = static_cast (ui); if (pWidget) { pWidget->resize(width, height); return 0; } else { return 1; } } static const LV2UI_Resize padthv1_lv2ui_resize_interface = { nullptr, // handle: host should use its own when calling ui_resize(). padthv1_lv2ui_resize }; #endif // CONFIG_LV2_UI_RESIZE static const void *padthv1_lv2ui_extension_data ( const char *uri ) { #ifdef CONFIG_LV2_UI_IDLE if (::strcmp(uri, LV2_UI__idleInterface) == 0) return (void *) &padthv1_lv2ui_idle_interface; else #endif #ifdef CONFIG_LV2_UI_SHOW if (::strcmp(uri, LV2_UI__showInterface) == 0) return (void *) &padthv1_lv2ui_show_interface; else #endif #ifdef CONFIG_LV2_UI_RESIZE if (::strcmp(uri, LV2_UI__resize) == 0) return (void *) &padthv1_lv2ui_resize_interface; else #endif return nullptr; } #ifdef CONFIG_LV2_UI_X11 static LV2UI_Handle padthv1_lv2ui_x11_instantiate ( const LV2UI_Descriptor *, const char *, const char *, LV2UI_Write_Function write_function, LV2UI_Controller controller, LV2UI_Widget *widget, const LV2_Feature *const *ui_features ) { WId winid, parent = 0; LV2UI_Resize *resize = nullptr; padthv1_lv2 *pPadth = nullptr; for (int i = 0; ui_features[i]; ++i) { if (::strcmp(ui_features[i]->URI, LV2_INSTANCE_ACCESS_URI) == 0) pPadth = static_cast (ui_features[i]->data); else if (::strcmp(ui_features[i]->URI, LV2_UI__parent) == 0) parent = (WId) ui_features[i]->data; else if (::strcmp(ui_features[i]->URI, LV2_UI__resize) == 0) resize = (LV2UI_Resize *) ui_features[i]->data; } if (pPadth == nullptr) return nullptr; if (!parent) return nullptr; padthv1widget_lv2 *pWidget = new padthv1widget_lv2(pPadth, controller, write_function); if (resize && resize->handle) { const QSize& hint = pWidget->sizeHint(); resize->ui_resize(resize->handle, hint.width(), hint.height()); } winid = pWidget->winId(); pWidget->windowHandle()->setParent(QWindow::fromWinId(parent)); pWidget->show(); *widget = (LV2UI_Widget) winid; return pWidget; } #endif // CONFIG_LV2_UI_X11 #ifdef CONFIG_LV2_UI_WINDOWS static LV2UI_Handle padthv1_lv2ui_windows_instantiate ( const LV2UI_Descriptor *, const char *, const char *, LV2UI_Write_Function write_function, LV2UI_Controller controller, LV2UI_Widget *widget, const LV2_Feature *const *ui_features ) { WId winid, parent = 0; LV2UI_Resize *resize = nullptr; padthv1_lv2 *pPadth = nullptr; for (int i = 0; ui_features[i]; ++i) { if (::strcmp(ui_features[i]->URI, LV2_INSTANCE_ACCESS_URI) == 0) pPadth = static_cast (ui_features[i]->data); else if (::strcmp(ui_features[i]->URI, LV2_UI__parent) == 0) parent = (WId) ui_features[i]->data; else if (::strcmp(ui_features[i]->URI, LV2_UI__resize) == 0) resize = (LV2UI_Resize *) ui_features[i]->data; } if (pPadth == nullptr) return nullptr; if (!parent) return nullptr; padthv1widget_lv2 *pWidget = new padthv1widget_lv2(pPadth, controller, write_function); if (resize && resize->handle) { const QSize& hint = pWidget->sizeHint(); resize->ui_resize(resize->handle, UI_WINDOWS_RECOMMENDED_WIDTH, UI_WINDOWS_RECOMMENDED_HEIGHT); } winid = pWidget->winId(); pWidget->windowHandle()->setParent(QWindow::fromWinId(parent)); pWidget->show(); *widget = (LV2UI_Widget) winid; return pWidget; } #endif // CONFIG_LV2_UI_WINDOWS #ifdef CONFIG_LV2_UI_EXTERNAL struct padthv1_lv2ui_external_widget { LV2_External_UI_Widget external; LV2_External_UI_Host *external_host; padthv1widget_lv2 *widget; }; static void padthv1_lv2ui_external_run ( LV2_External_UI_Widget *ui_external ) { padthv1_lv2ui_external_widget *pExtWidget = (padthv1_lv2ui_external_widget *) (ui_external); if (pExtWidget) QApplication::processEvents(); } static void padthv1_lv2ui_external_show ( LV2_External_UI_Widget *ui_external ) { padthv1_lv2ui_external_widget *pExtWidget = (padthv1_lv2ui_external_widget *) (ui_external); if (pExtWidget) { padthv1widget_lv2 *widget = pExtWidget->widget; if (widget) { if (pExtWidget->external_host && pExtWidget->external_host->plugin_human_id) { widget->setWindowTitle(QString::fromLocal8Bit( pExtWidget->external_host->plugin_human_id)); } widget->show(); widget->raise(); widget->activateWindow(); } } } static void padthv1_lv2ui_external_hide ( LV2_External_UI_Widget *ui_external ) { padthv1_lv2ui_external_widget *pExtWidget = (padthv1_lv2ui_external_widget *) (ui_external); if (pExtWidget && pExtWidget->widget) pExtWidget->widget->hide(); } static LV2UI_Handle padthv1_lv2ui_external_instantiate ( const LV2UI_Descriptor *, const char *, const char *, LV2UI_Write_Function write_function, LV2UI_Controller controller, LV2UI_Widget *widget, const LV2_Feature *const *ui_features ) { padthv1_lv2 *pPadth = nullptr; LV2_External_UI_Host *external_host = nullptr; for (int i = 0; ui_features[i] && !external_host; ++i) { if (::strcmp(ui_features[i]->URI, LV2_INSTANCE_ACCESS_URI) == 0) pPadth = static_cast (ui_features[i]->data); else if (::strcmp(ui_features[i]->URI, LV2_EXTERNAL_UI__Host) == 0 || ::strcmp(ui_features[i]->URI, LV2_EXTERNAL_UI_DEPRECATED_URI) == 0) { external_host = (LV2_External_UI_Host *) ui_features[i]->data; } } padthv1_lv2ui_external_widget *pExtWidget = new padthv1_lv2ui_external_widget; pExtWidget->external.run = padthv1_lv2ui_external_run; pExtWidget->external.show = padthv1_lv2ui_external_show; pExtWidget->external.hide = padthv1_lv2ui_external_hide; pExtWidget->external_host = external_host; pExtWidget->widget = new padthv1widget_lv2(pPadth, controller, write_function); if (external_host) pExtWidget->widget->setExternalHost(external_host); *widget = pExtWidget; return pExtWidget; } static void padthv1_lv2ui_external_cleanup ( LV2UI_Handle ui ) { padthv1_lv2ui_external_widget *pExtWidget = static_cast (ui); if (pExtWidget) { if (pExtWidget->widget) delete pExtWidget->widget; delete pExtWidget; } } static void padthv1_lv2ui_external_port_event ( LV2UI_Handle ui, uint32_t port_index, uint32_t buffer_size, uint32_t format, const void *buffer ) { padthv1_lv2ui_external_widget *pExtWidget = static_cast (ui); if (pExtWidget && pExtWidget->widget) pExtWidget->widget->port_event(port_index, buffer_size, format, buffer); } static const void *padthv1_lv2ui_external_extension_data ( const char * ) { return nullptr; } #endif // CONFIG_LV2_UI_EXTERNAL static const LV2UI_Descriptor padthv1_lv2ui_descriptor = { PADTHV1_LV2UI_URI, padthv1_lv2ui_instantiate, padthv1_lv2ui_cleanup, padthv1_lv2ui_port_event, padthv1_lv2ui_extension_data }; #ifdef CONFIG_LV2_UI_X11 static const LV2UI_Descriptor padthv1_lv2ui_x11_descriptor = { PADTHV1_LV2UI_X11_URI, padthv1_lv2ui_x11_instantiate, padthv1_lv2ui_cleanup, padthv1_lv2ui_port_event, padthv1_lv2ui_extension_data }; #endif // CONFIG_LV2_UI_X11 #ifdef CONFIG_LV2_UI_WINDOWS static const LV2UI_Descriptor padthv1_lv2ui_windows_descriptor = { PADTHV1_LV2UI_WINDOWS_URI, padthv1_lv2ui_windows_instantiate, padthv1_lv2ui_cleanup, padthv1_lv2ui_port_event, padthv1_lv2ui_extension_data }; #endif // CONFIG_LV2_UI_WINDOWS #ifdef CONFIG_LV2_UI_EXTERNAL static const LV2UI_Descriptor padthv1_lv2ui_external_descriptor = { PADTHV1_LV2UI_EXTERNAL_URI, padthv1_lv2ui_external_instantiate, padthv1_lv2ui_external_cleanup, padthv1_lv2ui_external_port_event, padthv1_lv2ui_external_extension_data }; #endif // CONFIG_LV2_UI_EXTERNAL LV2_SYMBOL_EXPORT const LV2UI_Descriptor *lv2ui_descriptor ( uint32_t index ) { if (index == 0) return &padthv1_lv2ui_descriptor; else #ifdef CONFIG_LV2_UI_X11 if (index == 1) return &padthv1_lv2ui_x11_descriptor; else #elif defined(CONFIG_LV2_UI_WINDOWS) if (index == 1) return &padthv1_lv2ui_windows_descriptor; else #endif #ifdef CONFIG_LV2_UI_EXTERNAL if (index == 2) return &padthv1_lv2ui_external_descriptor; else #endif return nullptr; } // end of padthv1_lv2ui.cpp padthv1-1.5.1/src/PaxHeaders/padthv1widget_param.cpp0000644000000000000000000000013215270630045017373 xustar0030 mtime=1793273893.018796531 30 atime=1793273893.018796531 30 ctime=1793273893.018796531 padthv1-1.5.1/src/padthv1widget_param.cpp0000644000175000001440000005773115270630045017400 0ustar00rncbcusers// padthv1widget_param.cpp // /**************************************************************************** Copyright (C) 2012-2026, rncbc aka Rui Nuno Capela. All rights reserved. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. *****************************************************************************/ #include "padthv1widget_param.h" #include #include #include #include #include #include #include #include // Integer value round. inline int iroundf(float x) { return int(x < 0.0f ? x - 0.5f : x + 0.5f); } //------------------------------------------------------------------------- // padthv1widget_param_style - Custom widget style. // #include #include #include class padthv1widget_param_style : public QProxyStyle { public: // Constructor. padthv1widget_param_style() : QProxyStyle() { m_icon.addPixmap( QPixmap(":/images/ledOff.png"), QIcon::Normal, QIcon::Off); m_icon.addPixmap( QPixmap(":/images/ledOn.png"), QIcon::Normal, QIcon::On); } // Hints override. int styleHint(StyleHint hint, const QStyleOption *option, const QWidget *widget, QStyleHintReturn *retdata) const { if (hint == QStyle::SH_UnderlineShortcut) return 0; else return QProxyStyle::styleHint(hint, option, widget, retdata); } // Paint job. void drawPrimitive(PrimitiveElement element, const QStyleOption *option, QPainter *painter, const QWidget *widget) const { if (element == PE_IndicatorRadioButton || element == PE_IndicatorCheckBox) { const QRect& rect = option->rect; if (option->state & State_Enabled) { if (option->state & State_On) m_icon.paint(painter, rect, Qt::AlignCenter, QIcon::Normal, QIcon::On); else // if (option->state & State_Off) m_icon.paint(painter, rect, Qt::AlignCenter, QIcon::Normal, QIcon::Off); } else { m_icon.paint(painter, rect, Qt::AlignCenter, QIcon::Disabled, QIcon::Off); } } else QProxyStyle::drawPrimitive(element, option, painter, widget); } // Spiced up text margins void drawItemText(QPainter *painter, const QRect& rectangle, int alignment, const QPalette& palette, bool enabled, const QString& text, QPalette::ColorRole textRole) const { QRect rect = rectangle; rect.setLeft(rect.left() - 4); rect.setRight(rect.right() + 4); QProxyStyle::drawItemText(painter, rect, alignment, palette, enabled, text, textRole); } static void addRef () { if (++g_iRefCount == 1) g_pStyle = new padthv1widget_param_style(); } static void releaseRef () { if (--g_iRefCount == 0) { delete g_pStyle; g_pStyle = nullptr; } } static padthv1widget_param_style *getRef () { return g_pStyle; } private: QIcon m_icon; static padthv1widget_param_style *g_pStyle; static unsigned int g_iRefCount; }; padthv1widget_param_style *padthv1widget_param_style::g_pStyle = nullptr; unsigned int padthv1widget_param_style::g_iRefCount = 0; //------------------------------------------------------------------------- // padthv1widget_param - Custom composite widget. // // Constructor. padthv1widget_param::padthv1widget_param ( QWidget *pParent ) : QWidget(pParent) { const QFont& font = QWidget::font(); #if QT_VERSION < QT_VERSION_CHECK(6, 2, 0) const QFont font2(font.family(), font.pointSize() - 2); #else const QFont font2(QStringList() << font.family(), font.pointSize() - 2); #endif QWidget::setFont(font2); m_fValue = 0.0f; m_fMinimum = 0.0f; m_fMaximum = 1.0f; m_fScale = 1.0f; resetDefaultValue(); QWidget::setMaximumSize(QSize(52, 72)); QGridLayout *pGridLayout = new QGridLayout(); pGridLayout->setContentsMargins(0, 0, 0, 0); pGridLayout->setSpacing(0); QWidget::setLayout(pGridLayout); } // Accessors. void padthv1widget_param::setText ( const QString& sText ) { setValue(sText.toFloat()); } QString padthv1widget_param::text (void) const { return QString::number(value()); } void padthv1widget_param::setValue ( float fValue ) { QPalette pal = QWidget::palette(); if (m_iDefaultValue == 0) { m_fDefaultValue = fValue; m_iDefaultValue++; } else if (QWidget::isEnabled() && ::fabsf(fValue - m_fDefaultValue) > 0.0001f) { pal.setColor(QPalette::Base, (pal.window().color().value() < 0x7f ? QColor(Qt::darkYellow).darker() : QColor(Qt::yellow).lighter())); } QWidget::setPalette(pal); if (::fabsf(fValue - m_fValue) > 0.0001f) { m_fValue = fValue; emit valueChanged(m_fValue); } } float padthv1widget_param::value (void) const { return m_fValue; } QString padthv1widget_param::valueText (void) const { return QString::number(value()); } void padthv1widget_param::setMaximum ( float fMaximum ) { m_fMaximum = fMaximum; } float padthv1widget_param::maximum (void) const { return m_fMaximum; } void padthv1widget_param::setMinimum ( float fMinimum ) { m_fMinimum = fMinimum; } float padthv1widget_param::minimum (void) const { return m_fMinimum; } void padthv1widget_param::resetDefaultValue (void) { m_fDefaultValue = 0.0f; m_iDefaultValue = 0; } bool padthv1widget_param::isDefaultValue (void) const { return (m_iDefaultValue > 0); } void padthv1widget_param::setDefaultValue ( float fDefaultValue ) { m_fDefaultValue = fDefaultValue; m_iDefaultValue++; } float padthv1widget_param::defaultValue (void) const { return m_fDefaultValue; } // Mouse behavior event handler. void padthv1widget_param::mousePressEvent ( QMouseEvent *pMouseEvent ) { if (pMouseEvent->button() == Qt::MiddleButton) { if (m_iDefaultValue < 1) { m_fDefaultValue = 0.5f * (maximum() + minimum()); m_iDefaultValue++; } setValue(m_fDefaultValue); } QWidget::mousePressEvent(pMouseEvent); } // Scale multiplier accessors. void padthv1widget_param::setScale ( float fScale ) { m_fScale = fScale; } float padthv1widget_param::scale (void) const { return m_fScale; } // Scale/value converters. float padthv1widget_param::scaleFromValue ( float fValue ) const { return (m_fScale * fValue); } float padthv1widget_param::valueFromScale ( float fScale ) const { return (fScale / m_fScale); } //------------------------------------------------------------------------- // padthv1widget_dial - A better QDial widget. padthv1widget_dial::DialMode padthv1widget_dial::g_dialMode = padthv1widget_dial::DefaultMode; // Set knob dial mode behavior. void padthv1widget_dial::setDialMode ( DialMode dialMode ) { g_dialMode = dialMode; } padthv1widget_dial::DialMode padthv1widget_dial::dialMode (void) { return g_dialMode; } // Constructor. padthv1widget_dial::padthv1widget_dial ( QWidget *pParent ) : QDial(pParent), m_bMousePressed(false), m_fLastDragValue(0.0f) { } // Mouse angle determination. float padthv1widget_dial::mouseAngle ( const QPoint& pos ) { const float dx = pos.x() - (width() >> 1); const float dy = (height() >> 1) - pos.y(); return 180.0f * ::atan2f(dx, dy) / float(M_PI); } // Alternate mouse behavior event handlers. void padthv1widget_dial::mousePressEvent ( QMouseEvent *pMouseEvent ) { if (g_dialMode == DefaultMode) { QDial::mousePressEvent(pMouseEvent); } else if (pMouseEvent->button() == Qt::LeftButton) { m_bMousePressed = true; m_posMouse = pMouseEvent->pos(); m_fLastDragValue = float(value()); emit sliderPressed(); } } void padthv1widget_dial::mouseMoveEvent ( QMouseEvent *pMouseEvent ) { if (g_dialMode == DefaultMode) { QDial::mouseMoveEvent(pMouseEvent); return; } if (!m_bMousePressed) return; const QPoint& pos = pMouseEvent->pos(); const int dx = pos.x() - m_posMouse.x(); const int dy = pos.y() - m_posMouse.y(); float fAngleDelta = mouseAngle(pos) - mouseAngle(m_posMouse); int iNewValue = value(); switch (g_dialMode) { case LinearMode: iNewValue = int(m_fLastDragValue) + dx - dy; break; case AngularMode: default: // Forget about the drag origin to be robust on full rotations if (fAngleDelta > +180.0f) fAngleDelta -= 360.0f; else if (fAngleDelta < -180.0f) fAngleDelta += 360.0f; m_fLastDragValue += float(maximum() - minimum()) * fAngleDelta / 270.0f; if (m_fLastDragValue > float(maximum())) m_fLastDragValue = float(maximum()); else if (m_fLastDragValue < float(minimum())) m_fLastDragValue = float(minimum()); m_posMouse = pos; iNewValue = int(m_fLastDragValue + 0.5f); break; } setValue(iNewValue); update(); emit sliderMoved(value()); } void padthv1widget_dial::mouseReleaseEvent ( QMouseEvent *pMouseEvent ) { if (g_dialMode == DefaultMode && pMouseEvent->button() != Qt::MiddleButton) { QDial::mouseReleaseEvent(pMouseEvent); } else if (m_bMousePressed) { m_bMousePressed = false; } } //------------------------------------------------------------------------- // padthv1widget_knob - Custom knob/dial widget. // // Constructor. padthv1widget_knob::padthv1widget_knob ( QWidget *pParent ) : padthv1widget_param(pParent) { m_pLabel = new QLabel(); m_pLabel->setAlignment(Qt::AlignCenter); m_pDial = new padthv1widget_dial(); m_pDial->setNotchesVisible(true); m_pDial->setMaximumSize(QSize(48, 48)); QGridLayout *pGridLayout = static_cast (padthv1widget_param::layout()); pGridLayout->addWidget(m_pLabel, 0, 0, 1, 3); pGridLayout->addWidget(m_pDial, 1, 0, 1, 3); pGridLayout->setAlignment(m_pDial, Qt::AlignVCenter | Qt::AlignHCenter); QObject::connect(m_pDial, SIGNAL(valueChanged(int)), SLOT(dialValueChanged(int))); } void padthv1widget_knob::setText ( const QString& sText ) { m_pLabel->setText(sText); } QString padthv1widget_knob::text (void) const { return m_pLabel->text(); } void padthv1widget_knob::setValue ( float fValue ) { const bool bDialBlock = m_pDial->blockSignals(true); m_pDial->setValue(scaleFromValue(fValue)); padthv1widget_param::setValue(fValue); m_pDial->blockSignals(bDialBlock); } void padthv1widget_knob::setMaximum ( float fMaximum ) { padthv1widget_param::setMaximum(fMaximum); m_pDial->setMaximum(scaleFromValue(fMaximum)); } void padthv1widget_knob::setMinimum ( float fMinimum ) { padthv1widget_param::setMinimum(fMinimum); m_pDial->setMinimum(scaleFromValue(fMinimum)); } // Scale-step accessors. void padthv1widget_knob::setSingleStep ( float fSingleStep ) { m_pDial->setSingleStep(scaleFromValue(fSingleStep)); } float padthv1widget_knob::singleStep (void) const { return valueFromScale(m_pDial->singleStep()); } // Dial change slot. void padthv1widget_knob::dialValueChanged ( int iDialValue ) { setValue(valueFromScale(iDialValue)); } //------------------------------------------------------------------------- // padthv1widget_edit - A better QDoubleSpinBox widget. padthv1widget_edit::EditMode padthv1widget_edit::g_editMode = padthv1widget_edit::DefaultMode; // Set spin-box edit mode behavior. void padthv1widget_edit::setEditMode ( EditMode editMode ) { g_editMode = editMode; } padthv1widget_edit::EditMode padthv1widget_edit::editMode (void) { return g_editMode; } // Constructor. padthv1widget_edit::padthv1widget_edit ( QWidget *pParent ) : QDoubleSpinBox(pParent), m_iTextChanged(0) { QObject::connect(QDoubleSpinBox::lineEdit(), SIGNAL(textChanged(const QString&)), SLOT(lineEditTextChanged(const QString&))); QObject::connect(this, SIGNAL(editingFinished()), SLOT(spinBoxEditingFinished())); QObject::connect(this, SIGNAL(valueChanged(double)), SLOT(spinBoxValueChanged(double))); } // Alternate value change behavior handlers. void padthv1widget_edit::lineEditTextChanged ( const QString& ) { if (g_editMode == DeferredMode) ++m_iTextChanged; } void padthv1widget_edit::spinBoxEditingFinished (void) { if (g_editMode == DeferredMode) { m_iTextChanged = 0; emit valueChangedEx(QDoubleSpinBox::value()); } } void padthv1widget_edit::spinBoxValueChanged ( double spinValue ) { if (g_editMode != DeferredMode || m_iTextChanged == 0) emit valueChangedEx(spinValue); } // Inherited/override methods. QValidator::State padthv1widget_edit::validate ( QString& sText, int& iPos ) const { const QValidator::State state = QDoubleSpinBox::validate(sText, iPos); if (state == QValidator::Acceptable && g_editMode == DeferredMode && m_iTextChanged == 0) return QValidator::Intermediate; return state; } //------------------------------------------------------------------------- // padthv1widget_spin - Custom knob/spin-box widget. // // Constructor. padthv1widget_spin::padthv1widget_spin ( QWidget *pParent ) : padthv1widget_knob(pParent) { m_pSpinBox = new padthv1widget_edit(); m_pSpinBox->setAccelerated(true); m_pSpinBox->setAlignment(Qt::AlignCenter); const QFontMetrics fm(padthv1widget_knob::font()); m_pSpinBox->setMaximumHeight(fm.height() + 6); QGridLayout *pGridLayout = static_cast (padthv1widget_knob::layout()); pGridLayout->addWidget(m_pSpinBox, 2, 1, 1, 1); setScale(100.0f); setMinimum(0.0f); setMaximum(1.0f); setDecimals(1); QObject::connect(m_pSpinBox, SIGNAL(valueChangedEx(double)), SLOT(spinBoxValueChanged(double))); } // Virtual accessors. void padthv1widget_spin::setValue ( float fValue ) { const bool bSpinBlock = m_pSpinBox->blockSignals(true); m_pSpinBox->setValue(scaleFromValue(fValue)); padthv1widget_knob::setValue(fValue); m_pSpinBox->blockSignals(bSpinBlock); } void padthv1widget_spin::setMaximum ( float fMaximum ) { m_pSpinBox->setMaximum(scaleFromValue(fMaximum)); padthv1widget_knob::setMaximum(fMaximum); } void padthv1widget_spin::setMinimum ( float fMinimum ) { m_pSpinBox->setMinimum(scaleFromValue(fMinimum)); padthv1widget_knob::setMinimum(fMinimum); } QString padthv1widget_spin::valueText (void) const { return QString::number(m_pSpinBox->value(), 'f', 1); } // Internal widget slots. void padthv1widget_spin::spinBoxValueChanged ( double spinValue ) { padthv1widget_knob::setValue(valueFromScale(float(spinValue))); } // Special value text (minimum) void padthv1widget_spin::setSpecialValueText ( const QString& sText ) { m_pSpinBox->setSpecialValueText(sText); } QString padthv1widget_spin::specialValueText (void) const { return m_pSpinBox->specialValueText(); } bool padthv1widget_spin::isSpecialValue (void) const { return (m_pSpinBox->minimum() >= m_pSpinBox->value()); } // Decimal digits allowed. void padthv1widget_spin::setDecimals ( int iDecimals ) { m_pSpinBox->setDecimals(iDecimals); m_pSpinBox->setSingleStep(::powf(10.0f, - float(iDecimals))); setSingleStep(0.1f); } int padthv1widget_spin::decimals (void) const { return m_pSpinBox->decimals(); } //------------------------------------------------------------------------- // padthv1widget_combo - Custom knob/combo-box widget. // // Constructor. padthv1widget_combo::padthv1widget_combo ( QWidget *pParent ) : padthv1widget_knob(pParent) { m_pComboBox = new QComboBox(); const QFontMetrics fm(padthv1widget_knob::font()); m_pComboBox->setMaximumHeight(fm.height() + 6); QGridLayout *pGridLayout = static_cast (padthv1widget_knob::layout()); pGridLayout->addWidget(m_pComboBox, 2, 0, 1, 3); // setScale(1.0f); QObject::connect(m_pComboBox, SIGNAL(activated(int)), SLOT(comboBoxValueChanged(int))); } // Virtual accessors. void padthv1widget_combo::setValue ( float fValue ) { const bool bComboBlock = m_pComboBox->blockSignals(true); m_pComboBox->setCurrentIndex(iroundf(fValue)); padthv1widget_knob::setValue(fValue); m_pComboBox->blockSignals(bComboBlock); } QString padthv1widget_combo::valueText (void) const { return m_pComboBox->currentText(); } // Special combo-box mode accessors. void padthv1widget_combo::insertItems ( int iIndex, const QStringList& items ) { m_pComboBox->insertItems(iIndex, items); setMinimum(0.0f); const int iItemCount = m_pComboBox->count(); if (iItemCount > 0) setMaximum(float(iItemCount - 1)); else setMaximum(1.0f); setSingleStep(1.0f); } void padthv1widget_combo::clear (void) { m_pComboBox->clear(); setMinimum(0.0f); setMaximum(1.0f); setSingleStep(1.0f); } // Internal widget slots. void padthv1widget_combo::comboBoxValueChanged ( int iComboValue ) { padthv1widget_knob::setValue(float(iComboValue)); } // Reimplemented mouse-wheel stepping. void padthv1widget_combo::wheelEvent ( QWheelEvent *pWheelEvent ) { const int delta = (pWheelEvent->angleDelta().y() / 120); if (delta) { float fValue = value() + float(delta); if (fValue < minimum()) fValue = minimum(); else if (fValue > maximum()) fValue = maximum(); setValue(fValue); } } //------------------------------------------------------------------------- // padthv1widget_radio - Custom radio/button widget. // // Constructor. padthv1widget_radio::padthv1widget_radio ( QWidget *pParent ) : padthv1widget_param(pParent), m_group(this) { padthv1widget_param_style::addRef(); #if 0 padthv1widget_param::setStyleSheet( // "QRadioButton::indicator { width: 16px; height: 16px; }" "QRadioButton::indicator::unchecked { image: url(:/images/ledOff.png); }" "QRadioButton::indicator::checked { image: url(:/images/ledOn.png); }" ); #endif QObject::connect(&m_group, #if QT_VERSION >= QT_VERSION_CHECK(5, 15, 0) SIGNAL(idClicked(int)), #else SIGNAL(buttonClicked(int)), #endif SLOT(radioGroupValueChanged(int))); } // Destructor. padthv1widget_radio::~padthv1widget_radio (void) { padthv1widget_param_style::releaseRef(); } // Virtual accessors. void padthv1widget_radio::setValue ( float fValue ) { const int iRadioValue = iroundf(fValue); QRadioButton *pRadioButton = static_cast (m_group.button(iRadioValue)); if (pRadioButton) { const bool bRadioBlock = pRadioButton->blockSignals(true); padthv1widget_param::setValue(float(iRadioValue)); pRadioButton->setChecked(true); pRadioButton->blockSignals(bRadioBlock); } } QString padthv1widget_radio::valueText (void) const { QString sValueText; const int iRadioValue = iroundf(value()); QRadioButton *pRadioButton = static_cast (m_group.button(iRadioValue)); if (pRadioButton) sValueText = pRadioButton->text(); return sValueText; } // Special combo-box mode accessors. void padthv1widget_radio::insertItems ( int iIndex, const QStringList& items ) { const QFont& font = padthv1widget_param::font(); #if QT_VERSION < QT_VERSION_CHECK(6, 2, 0) const QFont font1(font.family(), font.pointSize() - 2); #else const QFont font1(QStringList() << font.family(), font.pointSize() - 1); #endif QGridLayout *pGridLayout = static_cast (padthv1widget_param::layout()); const QString sToolTipMask(padthv1widget_param::toolTip() + ": %1"); QStringListIterator iter(items); while (iter.hasNext()) { const QString& sValueText = iter.next(); QRadioButton *pRadioButton = new QRadioButton(sValueText); pRadioButton->setStyle(padthv1widget_param_style::getRef()); pRadioButton->setFont(font1); pRadioButton->setToolTip(sToolTipMask.arg(sValueText)); pGridLayout->addWidget(pRadioButton, iIndex, 0); m_group.addButton(pRadioButton, iIndex); ++iIndex; } setMinimum(0.0f); const QList list = m_group.buttons(); const int iRadioCount = list.count(); if (iRadioCount > 0) setMaximum(float(iRadioCount - 1)); else setMaximum(1.0f); } void padthv1widget_radio::clear (void) { const QList list = m_group.buttons(); QListIterator iter(list); while (iter.hasNext()) { QRadioButton *pRadioButton = static_cast (iter.next()); if (pRadioButton) m_group.removeButton(pRadioButton); } setMinimum(0.0f); setMaximum(1.0f); } void padthv1widget_radio::radioGroupValueChanged ( int iRadioValue ) { padthv1widget_param::setValue(float(iRadioValue)); } //------------------------------------------------------------------------- // padthv1widget_check - Custom check-box widget. // // Constructor. padthv1widget_check::padthv1widget_check ( QWidget *pParent ) : padthv1widget_param(pParent) { padthv1widget_param_style::addRef(); #if 0 padthv1widget_param::setStyleSheet( // "QCheckBox::indicator { width: 16px; height: 16px; }" "QCheckBox::indicator::unchecked { image: url(:/images/ledOff.png); }" "QCheckBox::indicator::checked { image: url(:/images/ledOn.png); }" ); #endif m_pCheckBox = new QCheckBox(); m_pCheckBox->setStyle(padthv1widget_param_style::getRef()); m_alignment = Qt::AlignHCenter | Qt::AlignVCenter; QGridLayout *pGridLayout = static_cast (padthv1widget_param::layout()); pGridLayout->addWidget(m_pCheckBox, 0, 0); pGridLayout->setAlignment(m_pCheckBox, m_alignment); padthv1widget_param::setMaximumSize(QSize(72, 72)); QObject::connect(m_pCheckBox, SIGNAL(toggled(bool)), SLOT(checkBoxValueChanged(bool))); } // Destructor. padthv1widget_check::~padthv1widget_check (void) { padthv1widget_param_style::releaseRef(); } // Accessors. void padthv1widget_check::setText ( const QString& sText ) { m_pCheckBox->setText(sText); } QString padthv1widget_check::text (void) const { return m_pCheckBox->text(); } void padthv1widget_check::setAlignment ( Qt::Alignment alignment ) { m_alignment = alignment; QLayout *pLayout = padthv1widget_param::layout(); if (pLayout) pLayout->setAlignment(m_pCheckBox, m_alignment); } Qt::Alignment padthv1widget_check::alignment (void) const { return m_alignment; } // Virtual accessors. void padthv1widget_check::setValue ( float fValue ) { const bool bCheckValue = (fValue > 0.5f * (maximum() + minimum())); const bool bCheckBlock = m_pCheckBox->blockSignals(true); padthv1widget_param::setValue(bCheckValue ? maximum() : minimum()); m_pCheckBox->setChecked(bCheckValue); m_pCheckBox->blockSignals(bCheckBlock); } void padthv1widget_check::checkBoxValueChanged ( bool bCheckValue ) { padthv1widget_param::setValue(bCheckValue ? maximum() : minimum()); } //------------------------------------------------------------------------- // padthv1widget_group - Custom checkable group-box widget. // // Constructor. padthv1widget_group::padthv1widget_group ( QWidget *pParent ) : QGroupBox(pParent) { padthv1widget_param_style::addRef(); #if 0 QGroupBox::setStyleSheet( // "QGroupBox::indicator { width: 16px; height: 16px; }" "QGroupBox::indicator::unchecked { image: url(:/images/ledOff.png); }" "QGroupBox::indicator::checked { image: url(:/images/ledOn.png); }" ); #endif QGroupBox::setStyle(padthv1widget_param_style::getRef()); m_pParam = new padthv1widget_param(this); m_pParam->setToolTip(QGroupBox::toolTip()); m_pParam->setValue(0.5f); // HACK: half-way on. QObject::connect(m_pParam, SIGNAL(valueChanged(float)), SLOT(paramValueChanged(float))); QObject::connect(this, SIGNAL(toggled(bool)), SLOT(groupBoxValueChanged(bool))); } // Destructor. padthv1widget_group::~padthv1widget_group (void) { padthv1widget_param_style::releaseRef(); delete m_pParam; } // Accessors. void padthv1widget_group::setToolTip ( const QString& sToolTip ) { m_pParam->setToolTip(sToolTip); } QString padthv1widget_group::toolTip (void) const { return m_pParam->toolTip(); } padthv1widget_param *padthv1widget_group::param (void) const { return m_pParam; } // Virtual accessors. void padthv1widget_group::paramValueChanged ( float fValue ) { const float fMaximum = m_pParam->maximum(); const float fMinimum = m_pParam->minimum(); const bool bGroupValue = (fValue > 0.5f * (fMaximum + fMinimum)); const bool bGroupBlock = QGroupBox::blockSignals(true); QGroupBox::setChecked(bGroupValue); QGroupBox::blockSignals(bGroupBlock); } void padthv1widget_group::groupBoxValueChanged ( bool bGroupValue ) { const float fMaximum = m_pParam->maximum(); const float fMinimum = m_pParam->minimum(); m_pParam->setValue(bGroupValue ? fMaximum : fMinimum); } // end of padthv1widget_param.cpp padthv1-1.5.1/src/PaxHeaders/padthv1widget_config.cpp0000644000000000000000000000013215270630045017540 xustar0030 mtime=1793273893.017796528 30 atime=1793273893.017796528 30 ctime=1793273893.017796528 padthv1-1.5.1/src/padthv1widget_config.cpp0000644000175000001440000011662215270630045017540 0ustar00rncbcusers// padthv1widget_config.cpp // /**************************************************************************** Copyright (C) 2012-2026, rncbc aka Rui Nuno Capela. All rights reserved. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. *****************************************************************************/ #include "padthv1widget_config.h" #include "padthv1widget_param.h" #include "padthv1widget_palette.h" #include "padthv1widget.h" #include "padthv1_ui.h" #include "padthv1_controls.h" #include "padthv1_programs.h" #include "ui_padthv1widget_config.h" #include #include #include #include #include #include #include #include // Default (empty/blank) name. static const char *g_pszDefName = QT_TRANSLATE_NOOP("padthv1widget_config", "(default)"); //---------------------------------------------------------------------------- // padthv1widget_config -- UI wrapper form. // ctor. padthv1widget_config::padthv1widget_config ( padthv1widget *pParent, padthv1_ui *pPadthUi ) : QDialog(pParent), p_ui(new Ui::padthv1widget_config), m_ui(*p_ui), m_pPadthUi(pPadthUi) { // Setup UI struct... m_ui.setupUi(this); #if QT_VERSION < QT_VERSION_CHECK(6, 1, 0) QDialog::setWindowIcon(QIcon(":/images/padthv1.png")); #endif // Note names. QStringList notes; for (int note = 0; note < 128; ++note) notes << padthv1_ui::noteName(note); m_ui.TuningRefNoteComboBox->insertItems(0, notes); // Tuning specifics setup... m_ui.TuningTabBar->addTab(tr("&Global")); m_ui.TuningTabBar->addTab(tr("&Instance")); // Custom style theme. m_pStyle = nullptr; // Dialog dirty flags. m_iDirtyCustom = 0; m_iDirtyTuning = 0; m_iDirtyControls = 0; m_iDirtyPrograms = 0; m_iDirtyPresets = 0; m_iDirtyOptions = 0; // Whether presets exist... m_bPresets = false; m_iLoadPreset = 0; // Setup options... padthv1_config *pConfig = padthv1_config::getInstance(); if (pConfig && m_pPadthUi) { const bool bPlugin = m_pPadthUi->isPlugin(); m_ui.PresetsPreviewCheckBox->setChecked(pConfig->bPresetsPreview); m_ui.ProgramsPreviewCheckBox->setChecked(pConfig->bProgramsPreview); m_ui.UseNativeDialogsCheckBox->setChecked(pConfig->bUseNativeDialogs); m_ui.KnobDialModeComboBox->setCurrentIndex(pConfig->iKnobDialMode); m_ui.KnobEditModeComboBox->setCurrentIndex(pConfig->iKnobEditMode); m_ui.RandomizePercentSpinBox->setValue(pConfig->fRandomizePercent); // Custom display options (only for no-plugin forms)... m_ui.CustomStyleThemeTextLabel->setEnabled(!bPlugin); m_ui.CustomStyleThemeComboBox->setEnabled(!bPlugin); resetCustomColorThemes(pConfig->sCustomColorTheme); resetCustomStyleThemes(pConfig->sCustomStyleTheme); // Custom color theme is somewath special... const QString& sCustomColorTheme = pConfig->sCustomColorTheme; if (!pConfig->sCustomColorTheme.isEmpty()) { QPalette pal; if (padthv1widget_palette::namedPalette( pConfig, pConfig->sCustomColorTheme, pal)) { m_ui.CustomPreviewFrame->setPalette(pal); } } // Load presets database... padthv1_presets *pPresets = &(pConfig->presets); m_bPresets = !pPresets->isEmpty(); m_ui.PresetsTreeWidget->loadPresets(pPresets); m_ui.PresetsTreeWidget->setPresetItem(pConfig->sPreset); m_ui.PresetsPreviewCheckBox->setEnabled(!bPlugin && m_bPresets); // Load controllers database... padthv1_controls *pControls = m_pPadthUi->controls(); if (pControls) { m_ui.ControlsTreeWidget->loadControls(pControls); m_ui.ControlsEnabledCheckBox->setEnabled(bPlugin); m_ui.ControlsEnabledCheckBox->setChecked(pControls->enabled()); } // Load programs database... padthv1_programs *pPrograms = m_pPadthUi->programs(); if (pPrograms) { m_ui.ProgramsTreeWidget->loadPrograms(pPrograms); m_ui.ProgramsEnabledCheckBox->setEnabled(bPlugin && m_bPresets); m_ui.ProgramsPreviewCheckBox->setEnabled(!bPlugin && m_bPresets); m_ui.ProgramsEnabledCheckBox->setChecked(pPrograms->enabled()); } // Initialize conveniency options... loadComboBoxHistory(m_ui.TuningScaleFileComboBox); loadComboBoxHistory(m_ui.TuningKeyMapFileComboBox); // Micro-tonal tuning settings... const int iTuningTab = (m_pPadthUi->isTuningEnabled() ? 1 : 0); m_ui.TuningTabBar->setCurrentIndex(iTuningTab); tuningTabChanged(iTuningTab); } // Signal/slots connections... QObject::connect(m_ui.ControlsAddItemToolButton, SIGNAL(clicked()), SLOT(controlsAddItem())); QObject::connect(m_ui.ControlsEditToolButton, SIGNAL(clicked()), SLOT(controlsEditItem())); QObject::connect(m_ui.ControlsDeleteToolButton, SIGNAL(clicked()), SLOT(controlsDeleteItem())); QObject::connect(m_ui.ControlsTreeWidget, SIGNAL(currentItemChanged(QTreeWidgetItem *, QTreeWidgetItem *)), SLOT(controlsCurrentChanged())); QObject::connect(m_ui.ControlsTreeWidget, SIGNAL(itemChanged(QTreeWidgetItem *, int)), SLOT(controlsChanged())); QObject::connect(m_ui.ControlsEnabledCheckBox, SIGNAL(toggled(bool)), SLOT(controlsEnabled(bool))); QObject::connect(m_ui.ProgramsAddBankToolButton, SIGNAL(clicked()), SLOT(programsAddBankItem())); QObject::connect(m_ui.ProgramsAddItemToolButton, SIGNAL(clicked()), SLOT(programsAddItem())); QObject::connect(m_ui.ProgramsEditToolButton, SIGNAL(clicked()), SLOT(programsEditItem())); QObject::connect(m_ui.ProgramsDeleteToolButton, SIGNAL(clicked()), SLOT(programsDeleteItem())); QObject::connect(m_ui.ProgramsAddPresetsToolButton, SIGNAL(clicked()), SLOT(programsAddPresetItems())); QObject::connect(m_ui.ProgramsTreeWidget, SIGNAL(currentItemChanged(QTreeWidgetItem *, QTreeWidgetItem *)), SLOT(programsCurrentChanged())); QObject::connect(m_ui.ProgramsTreeWidget, SIGNAL(itemChanged(QTreeWidgetItem *, int)), SLOT(programsChanged())); QObject::connect(m_ui.ProgramsTreeWidget, SIGNAL(itemActivated(QTreeWidgetItem *, int)), SLOT(programsActivated())); QObject::connect(m_ui.ProgramsEnabledCheckBox, SIGNAL(toggled(bool)), SLOT(programsEnabled(bool))); QObject::connect(m_ui.PresetsAddBankToolButton, SIGNAL(clicked()), SLOT(presetsAddBankItem())); QObject::connect(m_ui.PresetsAddItemToolButton, SIGNAL(clicked()), SLOT(presetsAddItem())); QObject::connect(m_ui.PresetsRenameToolButton, SIGNAL(clicked()), SLOT(presetsRenameItem())); QObject::connect(m_ui.PresetsRemoveToolButton, SIGNAL(clicked()), SLOT(presetsRemoveItem())); QObject::connect(m_ui.PresetsImportToolButton, SIGNAL(clicked()), SLOT(presetsImportItems())); QObject::connect(m_ui.PresetsExportToolButton, SIGNAL(clicked()), SLOT(presetsExportItems())); QObject::connect(m_ui.PresetsTreeWidget, SIGNAL(currentItemChanged(QTreeWidgetItem *, QTreeWidgetItem *)), SLOT(presetsCurrentChanged())); QObject::connect(m_ui.PresetsTreeWidget, SIGNAL(itemChanged(QTreeWidgetItem *, int)), SLOT(presetsChanged())); QObject::connect(m_ui.PresetsTreeWidget, SIGNAL(itemActivated(QTreeWidgetItem *, int)), SLOT(presetsActivated())); // Custom context menu... m_ui.ControlsTreeWidget->setContextMenuPolicy(Qt::CustomContextMenu); m_ui.ProgramsTreeWidget->setContextMenuPolicy(Qt::CustomContextMenu); m_ui.PresetsTreeWidget->setContextMenuPolicy(Qt::CustomContextMenu); QObject::connect(m_ui.ControlsTreeWidget, SIGNAL(customContextMenuRequested(const QPoint&)), SLOT(controlsContextMenuRequested(const QPoint&))); QObject::connect(m_ui.ProgramsTreeWidget, SIGNAL(customContextMenuRequested(const QPoint&)), SLOT(programsContextMenuRequested(const QPoint&))); QObject::connect(m_ui.PresetsTreeWidget, SIGNAL(customContextMenuRequested(const QPoint&)), SLOT(presetsContextMenuRequested(const QPoint&))); // Tuning slots... QObject::connect(m_ui.TuningTabBar, SIGNAL(currentChanged(int)), SLOT(tuningTabChanged(int))); QObject::connect(m_ui.TuningEnabledCheckBox, SIGNAL(toggled(bool)), SLOT(tuningChanged())); QObject::connect(m_ui.TuningRefNoteComboBox, SIGNAL(activated(int)), SLOT(tuningChanged())); QObject::connect(m_ui.TuningRefPitchSpinBox, SIGNAL(valueChanged(double)), SLOT(tuningChanged())); QObject::connect(m_ui.TuningRefNotePushButton, SIGNAL(clicked()), SLOT(tuningRefNoteClicked())); QObject::connect(m_ui.TuningScaleFileComboBox, SIGNAL(activated(int)), SLOT(tuningChanged())); QObject::connect(m_ui.TuningScaleFileToolButton, SIGNAL(clicked()), SLOT(tuningScaleFileClicked())); QObject::connect(m_ui.TuningKeyMapFileToolButton, SIGNAL(clicked()), SLOT(tuningKeyMapFileClicked())); QObject::connect(m_ui.TuningKeyMapFileComboBox, SIGNAL(activated(int)), SLOT(tuningChanged())); // Custom themes slots... QObject::connect(m_ui.CustomColorThemeComboBox, SIGNAL(activated(int)), SLOT(customColorThemeChanged(int))); QObject::connect(m_ui.CustomColorThemeToolButton, SIGNAL(clicked()), SLOT(editCustomColorThemes())); QObject::connect(m_ui.CustomStyleThemeComboBox, SIGNAL(activated(int)), SLOT(customStyleThemeChanged(int))); // Options slots... QObject::connect(m_ui.PresetsPreviewCheckBox, SIGNAL(toggled(bool)), SLOT(optionsChanged())); QObject::connect(m_ui.ProgramsPreviewCheckBox, SIGNAL(toggled(bool)), SLOT(optionsChanged())); QObject::connect(m_ui.UseNativeDialogsCheckBox, SIGNAL(toggled(bool)), SLOT(optionsChanged())); QObject::connect(m_ui.KnobDialModeComboBox, SIGNAL(activated(int)), SLOT(optionsChanged())); QObject::connect(m_ui.KnobEditModeComboBox, SIGNAL(activated(int)), SLOT(optionsChanged())); QObject::connect(m_ui.RandomizePercentSpinBox, SIGNAL(valueChanged(double)), SLOT(optionsChanged())); // Dialog commands... QObject::connect(m_ui.DialogButtonBox, SIGNAL(accepted()), SLOT(accept())); QObject::connect(m_ui.DialogButtonBox, SIGNAL(rejected()), SLOT(reject())); // Done. stabilize(); } // dtor. padthv1widget_config::~padthv1widget_config (void) { if (m_pStyle) delete m_pStyle; delete p_ui; } padthv1_ui *padthv1widget_config::ui_instance (void) const { return m_pPadthUi; } // controllers command slots. void padthv1widget_config::controlsAddItem (void) { m_ui.ControlsTreeWidget->addControlItem(); controlsChanged(); } void padthv1widget_config::controlsEditItem (void) { QTreeWidgetItem *pItem = m_ui.ControlsTreeWidget->currentItem(); if (pItem) m_ui.ControlsTreeWidget->editItem(pItem, 0); controlsChanged(); } void padthv1widget_config::controlsDeleteItem (void) { QTreeWidgetItem *pItem = m_ui.ControlsTreeWidget->currentItem(); if (pItem) delete pItem; controlsChanged(); } // controllers janitorial slots. void padthv1widget_config::controlsCurrentChanged (void) { stabilize(); } void padthv1widget_config::controlsContextMenuRequested ( const QPoint& pos ) { QTreeWidgetItem *pItem = m_ui.ControlsTreeWidget->currentItem(); QMenu menu(this); QAction *pAction; bool bEnabled = (m_pPadthUi && m_pPadthUi->controls() != nullptr); pAction = menu.addAction(QIcon(":/images/padthv1_preset.png"), tr("&Add Controller"), this, SLOT(controlsAddItem())); pAction->setEnabled(bEnabled); menu.addSeparator(); bEnabled = bEnabled && (pItem != nullptr); pAction = menu.addAction(QIcon(":/images/presetEdit.png"), tr("&Edit"), this, SLOT(controlsEditItem())); pAction->setEnabled(bEnabled); menu.addSeparator(); pAction = menu.addAction(QIcon(":/images/presetDelete.png"), tr("&Delete"), this, SLOT(controlsDeleteItem())); pAction->setEnabled(bEnabled); menu.exec(m_ui.ControlsTreeWidget->mapToGlobal(pos)); } void padthv1widget_config::controlsEnabled ( bool bOn ) { if (m_pPadthUi) { padthv1_controls *pControls = m_pPadthUi->controls(); if (pControls && m_pPadthUi->isPlugin()) pControls->enabled(bOn); } controlsChanged(); } void padthv1widget_config::controlsChanged (void) { ++m_iDirtyControls; stabilize(); } // programs command slots. void padthv1widget_config::programsAddBankItem (void) { m_ui.ProgramsTreeWidget->addBankItem(); programsChanged(); } void padthv1widget_config::programsAddItem (void) { m_ui.ProgramsTreeWidget->addProgramItem(); programsChanged(); } void padthv1widget_config::programsEditItem (void) { QTreeWidgetItem *pItem = m_ui.ProgramsTreeWidget->currentItem(); if (pItem) m_ui.ProgramsTreeWidget->editItem(pItem, 1); programsChanged(); } void padthv1widget_config::programsDeleteItem (void) { QTreeWidgetItem *pItem = m_ui.ProgramsTreeWidget->currentItem(); if (pItem) delete pItem; programsChanged(); } void padthv1widget_config::programsAddPresetItems (void) { // Get the presets... padthv1_presets presets; m_ui.PresetsTreeWidget->savePresets(&presets); m_ui.ProgramsTreeWidget->addPresetItems(&presets); programsChanged(); } // presets command slots. void padthv1widget_config::presetsAddBankItem (void) { m_ui.PresetsTreeWidget->addBankItem(); presetsChanged(); } void padthv1widget_config::presetsAddItem (void) { padthv1_config *pConfig = padthv1_config::getInstance(); if (pConfig) { m_ui.PresetsTreeWidget->setPresetDir(pConfig->sPresetDir); m_ui.PresetsTreeWidget->setPresetExt(PROJECT_NAME); m_ui.PresetsTreeWidget->setDontUseNativeDialogs( pConfig->bDontUseNativeDialogs); } m_ui.PresetsTreeWidget->addPresetItem(); presetsChanged(); } void padthv1widget_config::presetsRenameItem (void) { QTreeWidgetItem *pItem = m_ui.PresetsTreeWidget->currentItem(); if (pItem) m_ui.PresetsTreeWidget->editItem(pItem, 0); presetsChanged(); } void padthv1widget_config::presetsRemoveItem (void) { QTreeWidgetItem *pItem = m_ui.PresetsTreeWidget->currentItem(); if (pItem) delete pItem; presetsChanged(); } void padthv1widget_config::presetsImportItems (void) { padthv1_config *pConfig = padthv1_config::getInstance(); if (pConfig == nullptr) return; QString sFilename; const QString sExt(PROJECT_NAME ".conf"); const QString& sTitle = tr("Import Bank/Presets"); QStringList filters; filters.append(tr("Bank/Preset files (*.%1)").arg(sExt)); filters.append(tr("All files (*.*)")); const QString& sFilter = filters.join(";;"); QWidget *pParentWidget = nullptr; QFileDialog::Options options; if (pConfig->bDontUseNativeDialogs) { options |= QFileDialog::DontUseNativeDialog; pParentWidget = QWidget::window(); } #if 1//QT_VERSION < QT_VERSION_CHECK(4, 4, 0) sFilename = QFileDialog::getOpenFileName(pParentWidget, sTitle, pConfig->sPresetDir, sFilter, nullptr, options); #else QFileDialog fileDialog(pParentWidget, sTitle, pConfig->sPresetDir, sFilter); fileDialog.setAcceptMode(QFileDialog::AcceptOpen); fileDialog.setFileMode(QFileDialog::ExistingFiles); fileDialog.setDefaultSuffix(pConfig->sPresetExt); QList urls(fileDialog.sidebarUrls()); urls.append(QUrl::fromLocalFile(pConfig->sPresetDir)); fileDialog.setSidebarUrls(urls); fileDialog.setOptions(options); if (fileDialog.exec()) sFilename = fileDialog.selectedFiles().first(); #endif if (sFilename.isEmpty()) return; const QString& sPreset = m_ui.PresetsTreeWidget->currentPreset(); padthv1_presets presets; m_ui.PresetsTreeWidget->savePresets(&presets); padthv1_config::importPresets(sFilename, &presets); m_ui.PresetsTreeWidget->loadPresets(&presets); m_ui.PresetsTreeWidget->setPresetItem(sPreset); stabilize(); } void padthv1widget_config::presetsExportItems (void) { padthv1_config *pConfig = padthv1_config::getInstance(); if (pConfig == nullptr) return; QString sFilename; const QString sExt(PROJECT_NAME ".conf"); const QString& sTitle = tr("Export Bank/Presets"); QStringList filters; filters.append(tr("Bank/Preset files (*.%1)").arg(sExt)); filters.append(tr("All files (*.*)")); const QString& sFilter = filters.join(";;"); QWidget *pParentWidget = nullptr; QFileDialog::Options options; if (pConfig->bDontUseNativeDialogs) { options |= QFileDialog::DontUseNativeDialog; pParentWidget = QWidget::window(); } #if 1//QT_VERSION < QT_VERSION_CHECK(4, 4, 0) sFilename = QFileDialog::getSaveFileName(pParentWidget, sTitle, pConfig->sPresetDir, sFilter, nullptr, options); #else QFileDialog fileDialog(pParentWidget, sTitle, pConfig->sPresetDir, sFilter); fileDialog.setAcceptMode(QFileDialog::AcceptSave); fileDialog.setFileMode(QFileDialog::AnyFiles); fileDialog.setDefaultSuffix(pConfig->sPresetExt); QList urls(fileDialog.sidebarUrls()); urls.append(QUrl::fromLocalFile(pConfig->sPresetDir)); fileDialog.setSidebarUrls(urls); fileDialog.setOptions(options); if (fileDialog.exec()) sFilename = fileDialog.selectedFiles().first(); #endif if (sFilename.isEmpty()) return; if (QFileInfo(sFilename).completeSuffix() != sExt) sFilename += '.' + sExt; padthv1_presets presets; m_ui.PresetsTreeWidget->savePresets(&presets); padthv1_config::exportPresets(sFilename, &presets); stabilize(); } // programs janitor slots. void padthv1widget_config::programsCurrentChanged (void) { stabilize(); } void padthv1widget_config::programsContextMenuRequested ( const QPoint& pos ) { QTreeWidgetItem *pItem = m_ui.ProgramsTreeWidget->currentItem(); QMenu menu(this); QAction *pAction; bool bEnabled = (m_pPadthUi && m_pPadthUi->programs() != nullptr); pAction = menu.addAction(QIcon(":/images/presetBank.png"), tr("Add &Bank"), this, SLOT(programsAddBankItem())); pAction->setEnabled(bEnabled); pAction = menu.addAction(QIcon(":/images/padthv1_preset.png"), tr("&Add Program"), this, SLOT(programsAddItem())); pAction->setEnabled(bEnabled); menu.addSeparator(); bEnabled = bEnabled && (pItem != nullptr); pAction = menu.addAction(QIcon(":/images/presetEdit.png"), tr("&Edit"), this, SLOT(programsEditItem())); pAction->setEnabled(bEnabled); menu.addSeparator(); pAction = menu.addAction(QIcon(":/images/presetDelete.png"), tr("&Delete"), this, SLOT(programsDeleteItem())); pAction->setEnabled(bEnabled); menu.exec(m_ui.ProgramsTreeWidget->mapToGlobal(pos)); } void padthv1widget_config::programsEnabled ( bool bOn ) { if (m_pPadthUi) { padthv1_programs *pPrograms = m_pPadthUi->programs(); if (pPrograms && m_pPadthUi->isPlugin()) pPrograms->enabled(bOn); } programsChanged(); } void padthv1widget_config::programsChanged (void) { ++m_iDirtyPrograms; stabilize(); } void padthv1widget_config::programsActivated (void) { if (m_ui.ProgramsPreviewCheckBox->isChecked()) loadPreset(m_ui.ProgramsTreeWidget->currentProgramName()); stabilize(); } // programs janitor slots. void padthv1widget_config::presetsCurrentChanged (void) { stabilize(); } void padthv1widget_config::presetsContextMenuRequested ( const QPoint& pos ) { QTreeWidgetItem *pCurrentItem = m_ui.PresetsTreeWidget->currentItem(); QMenu menu(this); QAction *action; action = menu.addAction(QIcon(":/images/presetBank.png"), tr("Add &Bank"), this, SLOT(presetsAddBankItem())); action->setEnabled(true); action = menu.addAction(QIcon(":/images/padthv1_preset.png"), tr("Add &Preset"), this, SLOT(presetsAddItem())); action->setEnabled(true); menu.addSeparator(); action = menu.addAction(QIcon(":/images/presetEdit.png"), tr("&Rename"), this, SLOT(presetsRenameItem())); action->setEnabled(pCurrentItem != nullptr); menu.addSeparator(); action = menu.addAction(QIcon(":/images/presetDelete.png"), tr("Re&move"), this, SLOT(presetsRemoveItem())); action->setEnabled(pCurrentItem != nullptr); menu.exec(m_ui.PresetsTreeWidget->mapToGlobal(pos)); } void padthv1widget_config::presetsChanged (void) { ++m_iDirtyPresets; stabilize(); } void padthv1widget_config::presetsActivated (void) { if (m_ui.PresetsPreviewCheckBox->isChecked()) loadPreset(m_ui.PresetsTreeWidget->currentPreset()); stabilize(); } // tuning command slots void padthv1widget_config::tuningTabChanged ( int iTuningTab ) { // Prevent loss of some tuning changes here... if (m_iDirtyTuning > 0 && QMessageBox::warning(this, tr("Warning"), tr("%1 tuning settings have been changed.\n\n" "Do you want to discard the changes?") .arg(m_ui.TuningTabBar->tabText(1 - iTuningTab).remove('&')), QMessageBox::Discard | QMessageBox::Cancel) == QMessageBox::Cancel) { const bool bBlockSignals = m_ui.TuningTabBar->blockSignals(true); m_ui.TuningTabBar->setCurrentIndex(1 - iTuningTab); m_ui.TuningTabBar->blockSignals(bBlockSignals); return; } if (iTuningTab == 0) { // Global (default) scope... padthv1_config *pConfig = padthv1_config::getInstance(); if (pConfig) { m_ui.TuningEnabledCheckBox->setChecked(pConfig->bTuningEnabled); m_ui.TuningRefNoteComboBox->setCurrentIndex(pConfig->iTuningRefNote); m_ui.TuningRefPitchSpinBox->setValue(double(pConfig->fTuningRefPitch)); setComboBoxCurrentItem( m_ui.TuningScaleFileComboBox, QFileInfo(pConfig->sTuningScaleFile)); setComboBoxCurrentItem( m_ui.TuningKeyMapFileComboBox, QFileInfo(pConfig->sTuningKeyMapFile)); } } else if (m_pPadthUi) { // Instance scope... m_ui.TuningEnabledCheckBox->setChecked(m_pPadthUi->isTuningEnabled()); m_ui.TuningRefNoteComboBox->setCurrentIndex(m_pPadthUi->tuningRefNote()); m_ui.TuningRefPitchSpinBox->setValue(double(m_pPadthUi->tuningRefPitch())); setComboBoxCurrentItem( m_ui.TuningScaleFileComboBox, QFileInfo(QString::fromUtf8(m_pPadthUi->tuningScaleFile()))); setComboBoxCurrentItem( m_ui.TuningKeyMapFileComboBox, QFileInfo(QString::fromUtf8(m_pPadthUi->tuningKeyMapFile()))); } // Reset tuning dirty flag... m_iDirtyTuning = 0; } void padthv1widget_config::tuningRefNoteClicked (void) { m_ui.TuningRefNoteComboBox->setCurrentIndex(69); m_ui.TuningRefPitchSpinBox->setValue(double(440.0f)); tuningChanged(); } void padthv1widget_config::tuningScaleFileClicked (void) { padthv1_config *pConfig = padthv1_config::getInstance(); if (pConfig == nullptr) return; QString sTuningScaleFile = m_ui.TuningScaleFileComboBox->currentText(); const QString sExt("scl"); const QString& sTitle = tr("Open Scale File"); QStringList filters; filters.append(tr("Scale files (*.%1)").arg(sExt)); filters.append(tr("All files (*.*)")); const QString& sFilter = filters.join(";;"); QWidget *pParentWidget = nullptr; QFileDialog::Options options; if (pConfig->bDontUseNativeDialogs) { options |= QFileDialog::DontUseNativeDialog; pParentWidget = QWidget::window(); } #if 1//QT_VERSION < QT_VERSION_CHECK(4, 4, 0) sTuningScaleFile = QFileDialog::getOpenFileName(pParentWidget, sTitle, pConfig->sTuningScaleDir, sFilter, nullptr, options); #else QFileDialog fileDialog(pParentWidget, sTitle, sTuningScaleFile, sFilter); fileDialog.setAcceptMode(QFileDialog::AcceptOpen); fileDialog.setFileMode(QFileDialog::ExistingFiles); fileDialog.setDefaultSuffix(sExt); QList urls(fileDialog.sidebarUrls()); urls.append(QUrl::fromLocalFile(pConfig->sTuningScaleDir)); fileDialog.setSidebarUrls(urls); fileDialog.setOptions(options); if (fileDialog.exec()) sTuningScaleFile = fileDialog.selectedFiles().first(); #endif if (!sTuningScaleFile.isEmpty()) { const QFileInfo info(sTuningScaleFile); if (setComboBoxCurrentItem(m_ui.TuningScaleFileComboBox, info)) { pConfig->sTuningScaleDir = info.absolutePath(); tuningChanged(); } } } void padthv1widget_config::tuningKeyMapFileClicked (void) { padthv1_config *pConfig = padthv1_config::getInstance(); if (pConfig == nullptr) return; QString sTuningKeyMapFile = m_ui.TuningKeyMapFileComboBox->currentText(); const QString sExt("kbm"); const QString& sTitle = tr("Open Key Map File"); QStringList filters; filters.append(tr("Key Map files (*.%1)").arg(sExt)); filters.append(tr("All files (*.*)")); const QString& sFilter = filters.join(";;"); QWidget *pParentWidget = nullptr; QFileDialog::Options options; if (pConfig->bDontUseNativeDialogs) { options |= QFileDialog::DontUseNativeDialog; pParentWidget = QWidget::window(); } #if 1//QT_VERSION < QT_VERSION_CHECK(4, 4, 0) sTuningKeyMapFile = QFileDialog::getOpenFileName(pParentWidget, sTitle, pConfig->sTuningKeyMapDir, sFilter, nullptr, options); #else QFileDialog fileDialog(pParentWidget, sTitle, sTuningKeyMapFile, sFilter); fileDialog.setAcceptMode(QFileDialog::AcceptOpen); fileDialog.setFileMode(QFileDialog::ExistingFiles); fileDialog.setDefaultSuffix(sExt); QList urls(fileDialog.sidebarUrls()); urls.append(QUrl::fromLocalFile(pConfig->sTuningKeyMapDir)); fileDialog.setSidebarUrls(urls); fileDialog.setOptions(options); if (fileDialog.exec()) sTuningKeyMapFile = fileDialog.selectedFiles().first(); #endif if (!sTuningKeyMapFile.isEmpty()) { const QFileInfo info(sTuningKeyMapFile); if (setComboBoxCurrentItem(m_ui.TuningKeyMapFileComboBox, info)) { pConfig->sTuningKeyMapDir = info.absolutePath(); tuningChanged(); } } } void padthv1widget_config::tuningChanged (void) { ++m_iDirtyTuning; stabilize(); } void padthv1widget_config::customChanged (void) { ++m_iDirtyCustom; stabilize(); } // options slot. void padthv1widget_config::optionsChanged (void) { ++m_iDirtyOptions; stabilize(); } // stabilizer. void padthv1widget_config::stabilize (void) { QTreeWidgetItem *pItem = m_ui.ControlsTreeWidget->currentItem(); bool bEnabled = (m_pPadthUi && m_pPadthUi->controls() != nullptr); m_ui.ControlsAddItemToolButton->setEnabled(bEnabled); bEnabled = bEnabled && (pItem != nullptr); m_ui.ControlsEditToolButton->setEnabled(bEnabled); m_ui.ControlsDeleteToolButton->setEnabled(bEnabled); pItem = m_ui.ProgramsTreeWidget->currentItem(); bEnabled = (m_pPadthUi && m_pPadthUi->programs() != nullptr && m_bPresets); m_ui.ProgramsPreviewCheckBox->setEnabled( bEnabled && m_ui.ProgramsEnabledCheckBox->isChecked()); m_ui.ProgramsAddBankToolButton->setEnabled(bEnabled); m_ui.ProgramsAddItemToolButton->setEnabled(bEnabled); bEnabled = bEnabled && (pItem != nullptr); m_ui.ProgramsEditToolButton->setEnabled(bEnabled); m_ui.ProgramsDeleteToolButton->setEnabled(bEnabled); pItem = m_ui.PresetsTreeWidget->currentItem(); bEnabled = m_bPresets; m_ui.PresetsExportToolButton->setEnabled(bEnabled); m_ui.PresetsPreviewCheckBox->setEnabled(bEnabled); bEnabled = bEnabled && (pItem != nullptr); m_ui.PresetsRenameToolButton->setEnabled(bEnabled); m_ui.PresetsRemoveToolButton->setEnabled(bEnabled); bEnabled = m_ui.TuningEnabledCheckBox->isChecked(); const bool bTuningRefEnabled = bEnabled && comboBoxCurrentItem(m_ui.TuningKeyMapFileComboBox).isEmpty(); m_ui.TuningRefNoteTextLabel->setEnabled(bTuningRefEnabled); m_ui.TuningRefNoteComboBox->setEnabled(bTuningRefEnabled); m_ui.TuningRefPitchSpinBox->setEnabled(bTuningRefEnabled); m_ui.TuningRefNotePushButton->setEnabled(bTuningRefEnabled); m_ui.TuningScaleFileTextLabel->setEnabled(bEnabled); m_ui.TuningScaleFileComboBox->setEnabled(bEnabled); m_ui.TuningScaleFileToolButton->setEnabled(bEnabled); m_ui.TuningKeyMapFileTextLabel->setEnabled(bEnabled); m_ui.TuningKeyMapFileComboBox->setEnabled(bEnabled); m_ui.TuningKeyMapFileToolButton->setEnabled(bEnabled); const bool bValid = (m_iDirtyCustom > 0 || m_iDirtyTuning > 0 || m_iDirtyControls > 0 || m_iDirtyPrograms > 0 || m_iDirtyPresets > 0 || m_ui.PresetsTreeWidget->isDirtyPresets() || m_iDirtyOptions > 0 || m_iLoadPreset > 0); m_ui.DialogButtonBox->button(QDialogButtonBox::Ok)->setEnabled(bValid); } // dialog slots. void padthv1widget_config::accept (void) { if (m_pPadthUi == nullptr) return; padthv1_config *pConfig = padthv1_config::getInstance(); if (pConfig == nullptr) return; padthv1widget *pParentWidget = qobject_cast (parentWidget()); if (pParentWidget == nullptr) return; if (m_iDirtyTuning > 0) { // Micro-tonal tuning settings... if (m_ui.TuningTabBar->currentIndex() == 0) { // Global (default) scope... pConfig->bTuningEnabled = m_ui.TuningEnabledCheckBox->isChecked(); pConfig->iTuningRefNote = m_ui.TuningRefNoteComboBox->currentIndex(); pConfig->fTuningRefPitch = float(m_ui.TuningRefPitchSpinBox->value()); pConfig->sTuningScaleFile = comboBoxCurrentItem(m_ui.TuningScaleFileComboBox); pConfig->sTuningKeyMapFile = comboBoxCurrentItem(m_ui.TuningKeyMapFileComboBox); } else { m_pPadthUi->setTuningEnabled( m_ui.TuningEnabledCheckBox->isChecked()); m_pPadthUi->setTuningRefNote( m_ui.TuningRefNoteComboBox->currentIndex()); m_pPadthUi->setTuningRefPitch( float(m_ui.TuningRefPitchSpinBox->value())); m_pPadthUi->setTuningScaleFile(comboBoxCurrentItem( m_ui.TuningScaleFileComboBox).toUtf8().constData()); m_pPadthUi->setTuningKeyMapFile(comboBoxCurrentItem( m_ui.TuningKeyMapFileComboBox).toUtf8().constData()); } // Reset/update micro-tonal tuning... m_pPadthUi->resetTuning(); // Save other conveniency options... saveComboBoxHistory(m_ui.TuningScaleFileComboBox); saveComboBoxHistory(m_ui.TuningKeyMapFileComboBox); // Reset dirty flag. m_iDirtyTuning = 0; } if (m_iDirtyControls > 0) { // Save controls... padthv1_controls *pControls = m_pPadthUi->controls(); if (pControls) { m_ui.ControlsTreeWidget->saveControls(pControls); pConfig->saveControls(pControls); // Reset dirty flag. m_iDirtyControls = 0; } } if (m_iDirtyPrograms > 0) { // Save programs... padthv1_programs *pPrograms = m_pPadthUi->programs(); if (pPrograms) { m_ui.ProgramsTreeWidget->savePrograms(pPrograms); pConfig->savePrograms(pPrograms); // Reset dirty flag. m_iDirtyPrograms = 0; } } if (m_iDirtyPresets > 0 || m_ui.PresetsTreeWidget->isDirtyPresets()) { // Save presets... padthv1_presets *pPresets = &(pConfig->presets); if (pPresets) { m_ui.PresetsTreeWidget->savePresets(pPresets); m_ui.PresetsTreeWidget->setDirtyPresets(false); // Update main preset selector. pParentWidget->loadPresets(); // Sync to disk. pConfig->savePresets(); // Reset dirty flag. m_iDirtyPresets = 0; } } int iNeedRestart = 0; if (m_iDirtyCustom > 0) { if (!m_pPadthUi->isPlugin()) { const QString sOldCustomStyleTheme = pConfig->sCustomStyleTheme; if (m_ui.CustomStyleThemeComboBox->currentIndex() > 0) pConfig->sCustomStyleTheme = m_ui.CustomStyleThemeComboBox->currentText(); else pConfig->sCustomStyleTheme.clear(); if (pConfig->sCustomStyleTheme != sOldCustomStyleTheme) { if (pConfig->sCustomStyleTheme.isEmpty()) { ++iNeedRestart; } else { QApplication::setStyle( QStyleFactory::create(pConfig->sCustomStyleTheme)); } } } const QString sOldCustomColorTheme = pConfig->sCustomColorTheme; if (m_ui.CustomColorThemeComboBox->currentIndex() > 0) pConfig->sCustomColorTheme = m_ui.CustomColorThemeComboBox->currentText(); else pConfig->sCustomColorTheme.clear(); if (pConfig->sCustomColorTheme != sOldCustomColorTheme) { if (pConfig->sCustomColorTheme.isEmpty()) { ++iNeedRestart; } else { QPalette pal; if (padthv1widget_palette::namedPalette( pConfig, pConfig->sCustomColorTheme, pal)) pParentWidget->setPalette(pal); } } // Reset dirty flag. m_iDirtyCustom = 0; } if (m_iDirtyOptions > 0) { // Save options... pConfig->bPresetsPreview = m_ui.PresetsPreviewCheckBox->isChecked(); pConfig->bProgramsPreview = m_ui.ProgramsPreviewCheckBox->isChecked(); pConfig->bUseNativeDialogs = m_ui.UseNativeDialogsCheckBox->isChecked(); pConfig->bDontUseNativeDialogs = !pConfig->bUseNativeDialogs; pConfig->fRandomizePercent = float(m_ui.RandomizePercentSpinBox->value()); const int iOldKnobDialMode = pConfig->iKnobDialMode; const int iOldKnobEditMode = pConfig->iKnobEditMode; pConfig->iKnobDialMode = m_ui.KnobDialModeComboBox->currentIndex(); pConfig->iKnobEditMode = m_ui.KnobEditModeComboBox->currentIndex(); if (pConfig->iKnobDialMode != iOldKnobDialMode || pConfig->iKnobEditMode != iOldKnobEditMode) { pParentWidget->updateConfig(); } // Reset dirty flag. m_iDirtyOptions = 0; } // Show restart message if needed... if (iNeedRestart > 0) { QMessageBox::information(this, tr("Information"), tr("Some settings may be only effective\n" "next time you start this application.")); } // Just go with dialog acceptance. QDialog::accept(); } void padthv1widget_config::reject (void) { bool bReject = true; // Check if there's any pending changes... if (m_iDirtyCustom > 0 || m_iDirtyTuning > 0 || m_iDirtyControls > 0 || m_iDirtyPrograms > 0 || m_iDirtyPresets > 0 || m_ui.PresetsTreeWidget->isDirtyPresets() || m_iDirtyOptions > 0 || m_iLoadPreset > 0) { QMessageBox::StandardButtons buttons = QMessageBox::Discard | QMessageBox::Cancel; if (m_ui.DialogButtonBox->button(QDialogButtonBox::Ok)->isEnabled()) buttons |= QMessageBox::Apply; switch (QMessageBox::warning(this, tr("Warning"), tr("Some settings have been changed.\n\n" "Do you want to apply the changes?"), buttons)) { case QMessageBox::Apply: accept(); return; case QMessageBox::Discard: break; default: // Cancel. bReject = false; } } if (bReject && m_iLoadPreset > 0) loadPreset(m_sSavePreset); if (bReject) QDialog::reject(); } // Custom color palette theme manager. void padthv1widget_config::editCustomColorThemes (void) { padthv1_config *pConfig = padthv1_config::getInstance(); if (pConfig == nullptr) return; padthv1widget_palette form(this); form.setSettings(pConfig); QString sCustomColorTheme; int iDirtyCustomColorTheme = 0; const int iCustomColorTheme = m_ui.CustomColorThemeComboBox->currentIndex(); if (iCustomColorTheme > 0) { sCustomColorTheme = m_ui.CustomColorThemeComboBox->itemText(iCustomColorTheme); form.setPaletteName(sCustomColorTheme); } if (form.exec() == QDialog::Accepted) { sCustomColorTheme = form.paletteName(); ++iDirtyCustomColorTheme; } if (iDirtyCustomColorTheme > 0 || form.isDirty()) { resetCustomColorThemes(sCustomColorTheme); if (!sCustomColorTheme.isEmpty()) { customColorThemeChanged( m_ui.CustomColorThemeComboBox->findText(sCustomColorTheme)); } } } void padthv1widget_config::customColorThemeChanged ( int iCustomColorIndex ) { padthv1_config *pConfig = padthv1_config::getInstance(); if (pConfig == nullptr) return; QString sCustomColorTheme; if (iCustomColorIndex > 0) sCustomColorTheme = m_ui.CustomColorThemeComboBox->currentText(); else sCustomColorTheme = pConfig->sCustomColorTheme; if (!sCustomColorTheme.isEmpty()) { QPalette pal; if (padthv1widget_palette::namedPalette( pConfig, sCustomColorTheme, pal)) { m_ui.CustomPreviewFrame->setPalette(pal); } } customChanged(); } void padthv1widget_config::customStyleThemeChanged ( int iCustomStyleIndex ) { padthv1_config *pConfig = padthv1_config::getInstance(); if (pConfig == nullptr) return; QString sCustomStyleTheme; if (iCustomStyleIndex > 0) sCustomStyleTheme = m_ui.CustomStyleThemeComboBox->currentText(); else sCustomStyleTheme = pConfig->sCustomStyleTheme; if (!sCustomStyleTheme.isEmpty()) { if (m_pStyle) delete m_pStyle; m_pStyle = QStyleFactory::create(sCustomStyleTheme); m_ui.CustomPreviewWidget->setStyle(m_pStyle); const QList& widgets = m_ui.CustomPreviewWidget->findChildren(); foreach (QWidget *widget, widgets) widget->setStyle(m_pStyle); } customChanged(); } // Custom color palette themes settler. void padthv1widget_config::resetCustomColorThemes ( const QString& sCustomColorTheme ) { m_ui.CustomColorThemeComboBox->clear(); m_ui.CustomColorThemeComboBox->addItem( tr(g_pszDefName)); padthv1_config *pConfig = padthv1_config::getInstance(); if (pConfig) m_ui.CustomColorThemeComboBox->addItems( padthv1widget_palette::namedPaletteList(pConfig)); int iCustomColorTheme = 0; if (!sCustomColorTheme.isEmpty()) { iCustomColorTheme = m_ui.CustomColorThemeComboBox->findText( sCustomColorTheme); if (iCustomColorTheme < 0) iCustomColorTheme = 0; } m_ui.CustomColorThemeComboBox->setCurrentIndex(iCustomColorTheme); } // Custom widget style themes settler. void padthv1widget_config::resetCustomStyleThemes ( const QString& sCustomStyleTheme ) { m_ui.CustomStyleThemeComboBox->clear(); m_ui.CustomStyleThemeComboBox->addItem( tr(g_pszDefName)); m_ui.CustomStyleThemeComboBox->addItems( QStyleFactory::keys()); int iCustomStyleTheme = 0; if (!sCustomStyleTheme.isEmpty() && m_pPadthUi && !m_pPadthUi->isPlugin()) { iCustomStyleTheme = m_ui.CustomStyleThemeComboBox->findText( sCustomStyleTheme); if (iCustomStyleTheme < 0) iCustomStyleTheme = 0; } m_ui.CustomStyleThemeComboBox->setCurrentIndex(iCustomStyleTheme); } // Combo box history persistence helper implementation. void padthv1widget_config::loadComboBoxHistory ( QComboBox *pComboBox ) { padthv1_config *pConfig = padthv1_config::getInstance(); if (pConfig == nullptr) return; // Load combobox list from configuration settings file... const bool bBlockSignals = pComboBox->blockSignals(true); pConfig->beginGroup("/History"); const QStringList& history = pConfig->value('/' + pComboBox->objectName()).toStringList(); QStringListIterator iter(history); while (iter.hasNext()) { const QFileInfo info(iter.next()); if (info.exists() && info.isReadable()) { const QString& sPath = info.canonicalFilePath(); pComboBox->insertItem(0, info.fileName(), sPath); } } pConfig->endGroup(); pComboBox->blockSignals(bBlockSignals); } void padthv1widget_config::saveComboBoxHistory ( QComboBox *pComboBox ) { padthv1_config *pConfig = padthv1_config::getInstance(); if (pConfig == nullptr) return; // Save combobox list to configuration settings file... const bool bBlockSignals = pComboBox->blockSignals(true); pConfig->beginGroup("/History"); QStringList history; const int iCount = pComboBox->count(); for (int i = 0; i < iCount; ++i) { const QString& sData = pComboBox->itemData(i).toString(); if (!sData.isEmpty()) history.prepend(sData); } pConfig->setValue('/' + pComboBox->objectName(), history); pConfig->endGroup(); pComboBox->blockSignals(bBlockSignals); } // Combo box settter/gettter helper prototypes. bool padthv1widget_config::setComboBoxCurrentItem ( QComboBox *pComboBox, const QFileInfo& info ) { const bool bBlockSignals = pComboBox->blockSignals(true); const bool bResult = info.exists() && info.isReadable(); if (bResult) { const QString& sData = info.canonicalFilePath(); int iIndex = pComboBox->findData(sData); if (iIndex < 0) { pComboBox->insertItem(0, info.fileName(), sData); iIndex = 0; } pComboBox->setCurrentIndex(iIndex); pComboBox->setToolTip(sData); } else { pComboBox->setCurrentIndex(pComboBox->count() - 1); // pComboBox->setToolTip(pComboBox->currentText()); } pComboBox->blockSignals(bBlockSignals); return bResult; } QString padthv1widget_config::comboBoxCurrentItem ( QComboBox *pComboBox ) { QString sData; const int iIndex = pComboBox->currentIndex(); if (iIndex >= 0) sData = pComboBox->itemData(iIndex).toString(); return sData; } // Programs/preset preview stuff... void padthv1widget_config::loadPreset ( const QString& sPreset ) { if (sPreset.isEmpty()) return; padthv1_config *pConfig = padthv1_config::getInstance(); if (pConfig == nullptr) return; const QString& sPresetFile = pConfig->presetFile(sPreset); if (sPresetFile.isEmpty()) return; padthv1widget *pParentWidget = qobject_cast (parentWidget()); if (pParentWidget && pParentWidget->loadPreset(sPreset, sPresetFile)) { if (++m_iLoadPreset == 1) m_sSavePreset = pConfig->sPreset; pConfig->sPreset = sPreset; } } // end of padthv1widget_config.cpp padthv1-1.5.1/src/PaxHeaders/padthv1_lv2ui.h0000644000000000000000000000013215270630045015575 xustar0030 mtime=1793273893.017174812 30 atime=1793273893.017174812 30 ctime=1793273893.017174812 padthv1-1.5.1/src/padthv1_lv2ui.h0000644000175000001440000000464715270630045015600 0ustar00rncbcusers// padthv1_lv2ui.h // /**************************************************************************** Copyright (C) 2012-2024, rncbc aka Rui Nuno Capela. All rights reserved. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. *****************************************************************************/ #ifndef __padthv1_lv2ui_h #define __padthv1_lv2ui_h #include "padthv1_ui.h" #ifdef CONFIG_LV2_OLD_HEADERS #include "lv2/lv2plug.in/ns/extensions/ui/ui.h" #else #include "lv2/ui/ui.h" #endif #define PADTHV1_LV2UI_URI PADTHV1_LV2_PREFIX "ui" #if defined(CONFIG_LV2_UI_X11) || defined(CONFIG_LV2_UI_WINDOWS) #include #endif #ifdef CONFIG_LV2_UI_X11 #define PADTHV1_LV2UI_X11_URI PADTHV1_LV2_PREFIX "ui_x11" #endif #ifdef CONFIG_LV2_UI_WINDOWS #include #define PADTHV1_LV2UI_WINDOWS_URI PADTHV1_LV2_PREFIX "ui_windows" // Polyfill for windows size (minimal suitable size) // Qt cannot determine the right window size on Windows. #define UI_WINDOWS_RECOMMENDED_WIDTH 1380 #define UI_WINDOWS_RECOMMENDED_HEIGHT 650 #endif #ifdef CONFIG_LV2_UI_EXTERNAL #include "lv2_external_ui.h" #define PADTHV1_LV2UI_EXTERNAL_URI PADTHV1_LV2_PREFIX "ui_external" #endif // Forward decls. class padthv1_lv2; //------------------------------------------------------------------------- // padthv1_lv2ui - decl. // class padthv1_lv2ui : public padthv1_ui { public: // Constructor. padthv1_lv2ui(padthv1_lv2 *pPadth, LV2UI_Controller controller, LV2UI_Write_Function write_function); // Accessors. const LV2UI_Controller& controller() const; void write_function(padthv1::ParamIndex index, float fValue) const; private: // Instance variables. LV2UI_Controller m_controller; LV2UI_Write_Function m_write_function; }; #endif // __padthv1_lv2ui_h // end of padthv1_lv2ui.h padthv1-1.5.1/src/PaxHeaders/padthv1_sched.h0000644000000000000000000000013215270630045015622 xustar0030 mtime=1793273893.017796528 30 atime=1793273893.017796528 30 ctime=1793273893.017796528 padthv1-1.5.1/src/padthv1_sched.h0000644000175000001440000000476515270630045015626 0ustar00rncbcusers// padthv1_sched.h // /**************************************************************************** Copyright (C) 2012-2024, rncbc aka Rui Nuno Capela. All rights reserved. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. *****************************************************************************/ #ifndef __padthv1_sched_h #define __padthv1_sched_h #include // forward decls. class padthv1; //------------------------------------------------------------------------- // padthv1_sched - worker/scheduled stuff (pure virtual). // class padthv1_sched { public: // plausible sched types. enum Type { Sample, Programs, Controls, Controller, MidiIn }; // ctor. padthv1_sched(padthv1 *pPadth, Type stype, uint32_t nsize = 8); // virtual dtor. virtual ~padthv1_sched(); // instance access. padthv1 *instance() const; // schedule process. void schedule(int sid = 0); // test-and-set wait. bool sync_wait(); // scheduled processor. void sync_process(); // (pure) virtual processor. virtual void process(int sid) = 0; // signal broadcast (static). static void sync_notify(padthv1 *pPadth, Type stype, int sid); // Notifier - Worker/schedule proxy decl. // class Notifier { public: // ctor. Notifier(padthv1 *pPadth); // dtor. virtual ~Notifier(); // signal notifier. virtual void notify(padthv1_sched::Type stype, int sid) const = 0; private: // instance variables. padthv1 *m_pPadth; }; // process/clear pending schedules, immediately. (static) static void sync_pending(); static void sync_reset(); private: // instance variables. padthv1 *m_pPadth; Type m_stype; // sched queue instance reference. uint32_t m_nsize; uint32_t m_nmask; int *m_items; volatile uint32_t m_iread; volatile uint32_t m_iwrite; volatile bool m_sync_wait; }; #endif // __padthv1_sched_h // end of padthv1_sched.h padthv1-1.5.1/src/PaxHeaders/padthv1_reverb.h0000644000000000000000000000013215270630045016021 xustar0030 mtime=1793273893.017796528 30 atime=1793273893.017796528 30 ctime=1793273893.017796528 padthv1-1.5.1/src/padthv1_reverb.h0000644000175000001440000001433415270630045016016 0ustar00rncbcusers// padthv1_reverb.h // /**************************************************************************** Copyright (C) 2012-2021, rncbc aka Rui Nuno Capela. All rights reserved. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. *****************************************************************************/ #ifndef __padthv1_reverb_h #define __padthv1_reverb_h #include #include //------------------------------------------------------------------------- // padthv1_reverb // // -- borrowed, stirred and refactored from original FreeVerb -- // by Jezar at Dreampoint, June 2000 (public domain) // class padthv1_reverb { public: padthv1_reverb (float srate = 44100.0f) : m_srate(srate), m_room(0.5f), m_damp(0.5f), m_feedb(0.5f) { reset(); } void setSampleRate(float srate) { m_srate = srate; } float sampleRate() const { return m_srate; } void reset() { static const uint32_t s_comb[NUM_COMBS] = { 1116, 1188, 1277, 1356, 1422, 1491, 1557, 1617, 1685, 1748 }; static const uint32_t s_allpass[NUM_ALLPASSES] = { 556, 441, 341, 225, 180, 153 }; const float sr = m_srate / 44100.0f; uint32_t j; for (j = 0; j < NUM_ALLPASSES; ++j) { m_allpass0[j].resize(uint32_t(s_allpass[j] * sr)); m_allpass0[j].reset(); m_allpass1[j].resize(uint32_t((s_allpass[j] + STEREO_SPREAD) * sr)); m_allpass1[j].reset(); } for (j = 0; j < NUM_COMBS; ++j) { m_comb0[j].resize(uint32_t(s_comb[j] * sr)); m_comb0[j].reset(); m_comb1[j].resize(uint32_t((s_comb[j] + STEREO_SPREAD) * sr)); m_comb1[j].reset(); } reset_feedb(); reset_room(); reset_damp(); } void process(float *in0, float *in1, uint32_t nframes, float wet, float feedb, float room, float damp, float width) { if (wet < 1E-9f) return; if (m_feedb != feedb) { m_feedb = feedb; reset_feedb(); } if (m_room != room) { m_room = room; reset_room(); } if (m_damp != damp) { m_damp = damp; reset_damp(); } uint32_t i, j; for (i = 0; i < nframes; ++i) { float out0 = *in0 * 0.05f; // 0.015f; float out1 = *in1 * 0.05f; // 0.015f; float tmp0 = 0.0f; float tmp1 = 0.0f; for (j = 0; j < NUM_COMBS; ++j) { tmp0 += m_comb0[j].output(out0); tmp1 += m_comb1[j].output(out1); } for (j = 0; j < NUM_ALLPASSES; ++j) { tmp0 = m_allpass0[j].output(tmp0); tmp1 = m_allpass1[j].output(tmp1); } if (width < 0.0f) { out0 = tmp0 * (1.0f + width) - tmp1 * width; out1 = tmp1 * (1.0f + width) - tmp0 * width; } else { out0 = tmp0 * width + tmp1 * (1.0f - width); out1 = tmp1 * width + tmp0 * (1.0f - width); } *in0++ += wet * out0; *in1++ += wet * out1; } } protected: static const uint32_t NUM_COMBS = 10; static const uint32_t NUM_ALLPASSES = 6; static const uint32_t STEREO_SPREAD = 23; void reset_room() { for (uint32_t j = 0; j < NUM_COMBS; ++j) { m_comb0[j].set_feedb(m_room); m_comb1[j].set_feedb(m_room); } } void reset_damp() { const float damp2 = m_damp * m_damp; for (uint32_t j = 0; j < NUM_COMBS; ++j) { m_comb0[j].set_damp(damp2); m_comb1[j].set_damp(damp2); } } void reset_feedb() { const float feedb2 = 2.0f * m_feedb * (2.0f - m_feedb) / 3.0f; for (uint32_t j = 0; j < NUM_ALLPASSES; ++j) { m_allpass0[j].set_feedb(feedb2); m_allpass1[j].set_feedb(feedb2); } } class sample_buffer { public: sample_buffer (uint32_t size = 0) : m_buffer(0), m_size(0), m_index(0) { resize(size); } virtual ~sample_buffer() { delete [] m_buffer; } void reset() { ::memset(m_buffer, 0, m_size * sizeof(float)); m_index = 0; } void resize(uint32_t size) { if (size < 1) size = 1; if (m_size != size) { const uint32_t old_size = m_size; if (size > old_size) { float *old_buffer = m_buffer; m_buffer = new float [size]; m_size = size; if (old_buffer) { ::memcpy(m_buffer, old_buffer, old_size * sizeof(float)); delete [] old_buffer; } } } } float *tick() { float *buf = m_buffer + m_index; if (++m_index >= m_size) m_index = 0; return buf; } private: float *m_buffer; uint32_t m_size; uint32_t m_index; }; class comb_filter : public sample_buffer { public: comb_filter (uint32_t size = 0) : sample_buffer(size), m_feedb(0.5f), m_damp(0.5f), m_out(0.0f) {} void set_feedb(float feedb) { m_feedb = feedb; } float feedb() const { return m_feedb; } void set_damp(float damp) { m_damp = damp; } float damp() const { return m_damp; } void reset() { sample_buffer::reset(); m_out = 0.0f; } float output(float in) { float *buf = tick(); float out = *buf; m_out = denormal(out * (1.0f - m_damp) + m_out * m_damp); *buf = in + (m_out * m_feedb); return out; } private: float m_feedb; float m_damp; float m_out; }; class allpass_filter : public sample_buffer { public: allpass_filter(uint32_t size = 0) : sample_buffer(size), m_feedb(0.5f) {} void set_feedb(float feedb) { m_feedb = feedb; } float feedb () const { return m_feedb; } float output(float in) { float *buf = tick(); float out = *buf; *buf = denormal(in + out * m_feedb); return out - in; } private: float m_feedb; }; static float denormal(float v) { union { float f; uint32_t w; } u; u.f = v; return (u.w & 0x7f800000) ? v : 0.0f; } private: float m_srate; float m_room; float m_damp; float m_feedb; comb_filter m_comb0[NUM_COMBS]; comb_filter m_comb1[NUM_COMBS]; allpass_filter m_allpass0[NUM_ALLPASSES]; allpass_filter m_allpass1[NUM_ALLPASSES]; }; #endif // __padthv1_reverb_h padthv1-1.5.1/src/PaxHeaders/padthv1_wave.h0000644000000000000000000000013215270630045015476 xustar0030 mtime=1793273893.017796528 30 atime=1793273893.017796528 30 ctime=1793273893.017796528 padthv1-1.5.1/src/padthv1_wave.h0000644000175000001440000001135715270630045015475 0ustar00rncbcusers// padthv1_wave.h // /**************************************************************************** Copyright (C) 2012-2023, rncbc aka Rui Nuno Capela. All rights reserved. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. *****************************************************************************/ #ifndef __padthv1_wave_h #define __padthv1_wave_h #include //------------------------------------------------------------------------- // padthv1_wave - smoothed (integrating oversampled) wave table. // class padthv1_wave { public: // shape. enum Shape { Pulse = 0, Saw, Sine, Rand, Noise }; // ctor. padthv1_wave(uint32_t nsize = 4096, uint16_t nover = 24); // dtor. ~padthv1_wave(); // properties. Shape shape() const { return m_shape; } float width() const { return m_width; } // sample rate. void setSampleRate(float srate) { m_srate = srate; } float sampleRate() const { return m_srate; } // table size (in frames) uint32_t size() const { return m_nsize; } // phase-zero (for slave reset) float phase0() const { return m_phase0; } // init. void reset(Shape shape, float width); // init.test void reset_test(Shape shape, float width) { if (shape != m_shape || width != m_width) reset(shape, width); } // begin. float start(float& phase, float pshift = 0.0f, float freq = 0.0f) const { phase = m_phase0 + pshift; if (phase >= 1.0f) phase -= 1.0f; return sample(phase, freq); } // iterate. float sample(float& phase, float freq) const { const float index = phase * float(m_nsize); const uint32_t i = uint32_t(index); const float alpha = index - float(i); phase += freq / m_srate; if (phase >= 1.0f) phase -= 1.0f; // cubic interpolation... const float x0 = m_table[i]; const float x1 = m_table[i + 1]; #if 0 // cubic interp. const float x2 = m_table[i + 2]; const float x3 = m_table[i + 3]; const float c1 = (x2 - x0) * 0.5f; const float b1 = (x1 - x2); const float b2 = (c1 + b1); const float c3 = (x3 - x1) * 0.5f + b2 + b1; const float c2 = (c3 + b2); return (((c3 * alpha) - c2) * alpha + c1) * alpha + x1; #else // linear interp. return x0 + alpha * (x1 - x0); #endif } // absolute value. float value(float phase) const { phase += m_phase0; if (phase >= 1.0f) phase -= 1.0f; return m_table[uint32_t(phase * float(m_nsize))]; } protected: // init pulse table. void reset_pulse(); // init saw table. void reset_saw(); // init sine table. void reset_sine(); // init random table. void reset_rand(); // init noise table. void reset_noise(); // post-processors void reset_filter(); void reset_normalize(); void reset_interp(); // Hal Chamberlain's pseudo-random linear congruential method. float pseudo_randf () { m_srand = (m_srand * 196314165) + 907633515; return m_srand / float(INT32_MAX) - 1.0f; } private: uint32_t m_nsize; uint16_t m_nover; Shape m_shape; float m_width; float m_srate; float *m_table; float m_phase0; uint32_t m_srand; }; //------------------------------------------------------------------------- // padthv1_wave_lf - hard/non-smoothed wave table (eg. LFO). // class padthv1_wave_lf : public padthv1_wave { public: // ctor. padthv1_wave_lf(uint32_t nsize = 1024) : padthv1_wave(nsize, 0) {} }; //------------------------------------------------------------------------- // padthv1_oscillator - wave table oscillator // class padthv1_oscillator { public: // ctor. padthv1_oscillator(padthv1_wave *wave = 0) { reset(wave); } // wave and phase accessors. void reset(padthv1_wave *wave) { m_wave = wave; m_phase = 0.0f; } padthv1_wave *wave() const { return m_wave; } // begin. float start(float pshift = 0.0f, float freq = 0.0f) { return m_wave->start(m_phase, pshift, freq); } // iterate. float sample(float freq) { return m_wave->sample(m_phase, freq); } // phase-shift accessor. float pshift() const { const float pshift = m_wave->phase0() + m_phase; return (pshift >= 1.0f ? pshift - 1.0f : pshift); } private: padthv1_wave *m_wave; float m_phase; }; #endif // __padthv1_wave_h // end of padthv1_wave.h padthv1-1.5.1/src/PaxHeaders/padthv1.cpp0000644000000000000000000000013215270630045015007 xustar0030 mtime=1793273893.016921831 30 atime=1793273893.016921831 30 ctime=1793273893.016921831 padthv1-1.5.1/src/padthv1.cpp0000644000175000001440000015523015270630045015005 0ustar00rncbcusers// padthv1.cpp // /**************************************************************************** Copyright (C) 2012-2024, rncbc aka Rui Nuno Capela. All rights reserved. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. *****************************************************************************/ #include "padthv1.h" #include "padthv1_sample.h" #include "padthv1_wave.h" #include "padthv1_ramp.h" #include "padthv1_list.h" #include "padthv1_filter.h" #include "padthv1_formant.h" #include "padthv1_fx.h" #include "padthv1_reverb.h" #include "padthv1_config.h" #include "padthv1_controls.h" #include "padthv1_programs.h" #include "padthv1_tuning.h" #include "padthv1_sched.h" #ifdef CONFIG_DEBUG_0 #include #endif #include //------------------------------------------------------------------------- // padthv1_impl // // -- borrowed and revamped from synth.h of synth4 // Copyright (C) 2007 jorgen, linux-vst.com // const uint8_t MAX_VOICES = 64; // max polyphony const uint8_t MAX_NOTES = 128; const float MIN_ENV_MSECS = 0.5f; // min 500 usec per stage const float MAX_ENV_MSECS = 5000.0f; // max 5 sec per stage (default) const float DETUNE_SCALE = 0.5f; const float PHASE_SCALE = 0.5f; const float OCTAVE_SCALE = 12.0f; const float TUNING_SCALE = 1.0f; const float SWEEP_SCALE = 0.5f; const float PITCH_SCALE = 0.5f; const uint8_t MAX_DIRECT_NOTES = (MAX_VOICES >> 2); // maximum helper inline float padthv1_max ( float a, float b ) { return (a > b ? a : b); } // hyperbolic-tangent fast approximation inline float padthv1_tanhf ( const float x ) { const float x2 = x * x; return x * (27.0f + x2) / (27.0f + 9.0f * x2); } // sigmoids inline float padthv1_sigmoid ( const float x ) { // return 2.0f / (1.0f + ::expf(-5.0f * x)) - 1.0f; return padthv1_tanhf(2.0f * x); } inline float padthv1_sigmoid_0 ( const float x, const float t0 ) { const float t1 = 1.0f - t0; #if 0 if (x > +t1) return +t1 + t0 * padthv1_tanhf(+(x - t1) / t0); else if (x < -t1) return -t1 - t0 * padthv1_tanhf(-(x + t1) / t0); else return x; #else return (x < -1.0f ? -t1 : (x > +1.0f ? t1 : t1 * x * (1.5f - 0.5f * x * x))); #endif } inline float padthv1_sigmoid_1 ( const float x, const float t0 = 0.01f ) { return 0.5f * (1.0f + padthv1_sigmoid_0(2.0f * x - 1.0f, t0)); } // velocity hard-split curve inline float padthv1_velocity ( const float x, const float p = 0.2f ) { return ::powf(x, (1.0f - p)); } // pitchbend curve inline float padthv1_pow2f ( const float x ) { // simplest power-of-2 straight linearization // -- x argument valid in [-1, 1] interval // return 1.0f + (x < 0.0f ? 0.5f : 1.0f) * x; return ::powf(2.0f, x); } // convert note to frequency (hertz) inline float padthv1_freq2 ( float delta ) { return ::powf(2.0f, delta / 12.0f); } inline float padthv1_freq ( int note ) { return (440.0f / 32.0f) * padthv1_freq2(float(note - 9)); } // parameter port (basic) class padthv1_port { public: padthv1_port() : m_port(nullptr), m_value(0.0f), m_vport(0.0f) {} virtual ~padthv1_port() {} void set_port(float *port) { m_port = port; } float *port() const { return m_port; } virtual void set_value(float value) { m_value = value; if (m_port) m_vport = *m_port; } float value() const { return m_value; } float *value_ptr() { tick(1); return &m_value; } virtual float tick(uint32_t /*nstep*/) { if (m_port && ::fabsf(*m_port - m_vport) > 0.001f) set_value(*m_port); return m_value; } float operator *() { return tick(1); } private: float *m_port; float m_value; float m_vport; }; // parameter port (smoothed) class padthv1_port2 : public padthv1_port { public: padthv1_port2() : m_vtick(0.0f), m_vstep(0.0f), m_nstep(0) {} static const uint32_t NSTEP = 32; void set_value(float value) { m_vtick = padthv1_port::value(); m_nstep = NSTEP; m_vstep = (value - m_vtick) / float(m_nstep); padthv1_port::set_value(value); } float tick(uint32_t nstep) { if (m_nstep == 0) return padthv1_port::tick(nstep); if (m_nstep >= nstep) { m_vtick += m_vstep * float(nstep); m_nstep -= nstep; } else { m_vtick += m_vstep * float(m_nstep); m_nstep = 0; } return m_vtick; } private: float m_vtick; float m_vstep; uint32_t m_nstep; }; // envelope struct padthv1_env { // envelope stages enum Stage { Idle = 0, Attack, Decay, Sustain, Release, End }; // per voice struct State { // ctor. State() : running(false), stage(Idle), phase(0.0f), delta(0.0f), value(0.0f), c1(1.0f), c0(0.0f), frames(0) {} // process float tick() { if (running && frames > 0) { phase += delta; value = c1 * phase * (2.0f - phase) + c0; --frames; } return value; } // state bool running; Stage stage; float phase; float delta; float value; float c1, c0; uint32_t frames; }; void start(State *p) { p->running = true; p->stage = Attack; p->frames = uint32_t(*attack * *attack * max_frames); if (p->frames < min_frames1) // prevent click on too fast attack p->frames = min_frames1; p->phase = 0.0f; p->delta = 1.0f / float(p->frames); p->value = 0.0f; p->c1 = 1.0f; p->c0 = 0.0f; } void next(State *p) { if (p->stage == Attack) { p->stage = Decay; p->frames = uint32_t(*decay * *decay * max_frames); if (p->frames < min_frames2) // prevent click on too fast decay p->frames = min_frames2; p->phase = 0.0f; p->delta = 1.0f / float(p->frames); p->c1 = *sustain - 1.0f; p->c0 = p->value; } else if (p->stage == Decay) { p->running = false; // stay at this stage until note_off received p->stage = Sustain; p->frames = 0; p->phase = 0.0f; p->delta = 0.0f; p->c1 = 0.0f; p->c0 = p->value; } else if (p->stage == Release) { p->running = false; p->stage = End; p->frames = 0; p->phase = 0.0f; p->delta = 0.0f; p->value = 0.0f; p->c1 = 0.0f; p->c0 = 0.0f; } } void note_off(State *p) { p->running = true; p->stage = Release; p->frames = uint32_t(*release * *release * max_frames); if (p->frames < min_frames2) // prevent click on too fast release p->frames = min_frames2; p->phase = 0.0f; p->delta = 1.0f / float(p->frames); p->c1 = -(p->value); p->c0 = p->value; } void note_off_fast(State *p) { p->running = true; p->stage = Release; p->frames = min_frames2; p->phase = 0.0f; p->delta = 1.0f / float(p->frames); p->c1 = -(p->value); p->c0 = p->value; } void restart(State *p, bool legato) { p->running = true; if (legato) { p->stage = Decay; p->frames = min_frames2; p->phase = 0.0f; p->delta = 1.0f / float(p->frames); p->c1 = *sustain - p->value; p->c0 = 0.0f; } else { p->stage = Attack; p->frames = uint32_t(*attack * *attack * max_frames); if (p->frames < min_frames1) p->frames = min_frames1; p->phase = 0.0f; p->delta = 1.0f / float(p->frames); p->c1 = 1.0f; p->c0 = 0.0f; } } // parameters padthv1_port attack; padthv1_port decay; padthv1_port sustain; padthv1_port release; uint32_t min_frames1; uint32_t min_frames2; uint32_t max_frames; }; // midi control struct padthv1_ctl { padthv1_ctl() { reset(); } void reset() { pressure = 0.0f; pitchbend = 1.0f; modwheel = 0.0f; panning = 0.0f; volume = 1.0f; sustain = false; } float pressure; float pitchbend; float modwheel; float panning; float volume; bool sustain; }; // dco struct padthv1_gen { padthv1_port sample1; padthv1_port width1; padthv1_port scale1; padthv1_port nh1; padthv1_port apod1; padthv1_port detune1; padthv1_port glide1; padthv1_port sample2; padthv1_port width2; padthv1_port scale2; padthv1_port nh2; padthv1_port apod2; padthv1_port detune2; padthv1_port glide2; padthv1_port balance; padthv1_port phase; padthv1_port ringmod; padthv1_port octave; padthv1_port tuning; padthv1_port envtime; float sample1_0, freq1; float sample2_0, freq2; float envtime0; }; // dcf struct padthv1_dcf { padthv1_port enabled; padthv1_port2 cutoff; padthv1_port2 reso; padthv1_port type; padthv1_port slope; padthv1_port2 envelope; padthv1_env env; }; // lfo struct padthv1_voice; struct padthv1_lfo { padthv1_port enabled; padthv1_port shape; padthv1_port width; padthv1_port2 bpm; padthv1_port2 rate; padthv1_port sync; padthv1_port2 sweep; padthv1_port2 pitch; padthv1_port2 balance; padthv1_port2 ringmod; padthv1_port2 cutoff; padthv1_port2 reso; padthv1_port2 panning; padthv1_port2 volume; padthv1_env env; padthv1_voice *psync; }; // dca struct padthv1_dca { padthv1_port volume; padthv1_env env; }; // def (ranges) struct padthv1_def { padthv1_port pitchbend; padthv1_port modwheel; padthv1_port pressure; padthv1_port velocity; padthv1_port channel; padthv1_port mono; }; // out (mix) struct padthv1_out { padthv1_port width; padthv1_port panning; padthv1_port fxsend; padthv1_port volume; }; // chorus (fx) struct padthv1_cho { padthv1_port wet; padthv1_port delay; padthv1_port feedb; padthv1_port rate; padthv1_port mod; }; // flanger (fx) struct padthv1_fla { padthv1_port wet; padthv1_port delay; padthv1_port feedb; padthv1_port daft; }; // phaser (fx) struct padthv1_pha { padthv1_port wet; padthv1_port rate; padthv1_port feedb; padthv1_port depth; padthv1_port daft; }; // delay (fx) struct padthv1_del { padthv1_port wet; padthv1_port delay; padthv1_port feedb; padthv1_port bpm; }; // reverb struct padthv1_rev { padthv1_port wet; padthv1_port room; padthv1_port damp; padthv1_port feedb; padthv1_port width; }; // dynamic(compressor/limiter) struct padthv1_dyn { padthv1_port compress; padthv1_port limiter; }; // keyboard/note range struct padthv1_key { padthv1_port low; padthv1_port high; bool is_note(int key) { return (key >= int(*low) && int(*high) >= key); } }; // glide (portamento) class padthv1_glide { public: padthv1_glide(float& last) : m_last(last) { reset(); } void reset( uint32_t frames = 0, float freq = 0.0f ) { m_frames = frames; if (m_frames > 0) { m_freq = m_last; m_step = (m_last - freq) / float(m_frames); } else { m_freq = 0.0f; m_step = 0.0f; } m_last = freq; } float tick() { if (m_frames > 0) { m_freq -= m_step; --m_frames; } return m_freq; } private: uint32_t m_frames; float m_step; float m_freq; float& m_last; }; // balancing smoother (1 parameter) class padthv1_bal : public padthv1_ramp2 { public: padthv1_bal() : padthv1_ramp2(2) {} protected: float evaluate(uint16_t i) { padthv1_ramp2::update(); const float wbal = 0.25f * M_PI * (1.0f + m_param1_v) * (1.0f + m_param2_v); return M_SQRT2 * (i == 0 ? ::cosf(wbal) : ::sinf(wbal)); } }; // balance smoother (1 parameters) class padthv1_bal1 : public padthv1_ramp1 { public: padthv1_bal1() : padthv1_ramp1(2) {} protected: float evaluate(uint16_t i) { padthv1_ramp1::update(); const float wbal = 0.25f * M_PI * (1.0f + m_param1_v); return M_SQRT2 * (i & 1 ? ::sinf(wbal) : ::cosf(wbal)); } }; // balance smoother (2 parameters) class padthv1_bal2 : public padthv1_ramp2 { public: padthv1_bal2() : padthv1_ramp2(2) {} protected: float evaluate(uint16_t i) { padthv1_ramp2::update(); const float wbal = 0.25f * M_PI * (1.0f + m_param1_v) * (1.0f + m_param2_v); return M_SQRT2 * (i & 1 ? ::sinf(wbal) : ::cosf(wbal)); } }; // pressure smoother (3 parameters) class padthv1_pre : public padthv1_ramp3 { public: padthv1_pre() : padthv1_ramp3() {} protected: float evaluate(uint16_t) { padthv1_ramp3::update(); return m_param1_v * padthv1_max(m_param2_v, m_param3_v); } }; // common phasor (LFO sync) class padthv1_phasor { public: padthv1_phasor(uint32_t nsize = 1024) : m_nsize(nsize), m_nframes(0) {} void process(uint32_t nframes) { m_nframes += nframes; while (m_nframes >= m_nsize) m_nframes -= m_nsize; } float pshift() const { return float(m_nframes) / float(m_nsize); } private: uint32_t m_nsize; uint32_t m_nframes; }; // forward decl. class padthv1_impl; // voice struct padthv1_voice : public padthv1_list { padthv1_voice(padthv1_impl *pImpl); int note; // voice note float vel; // key velocity float pre; // key pressure/after-touch padthv1_generator gen1_osc1, gen1_osc2; // generators aka. oscillators float gen1_freq1, gen1_sample1; // frequency and phase float gen1_freq2, gen1_sample2; padthv1_oscillator lfo1; // low frequency oscilattor float lfo1_sample; padthv1_bal gen1_bal; // oscillator balance float gen1_balance; padthv1_filter1 dcf11, dcf12; // filters padthv1_filter2 dcf13, dcf14; padthv1_filter3 dcf15, dcf16; padthv1_formant dcf17, dcf18; padthv1_env::State dca1_env; // envelope states padthv1_env::State dcf1_env; padthv1_env::State lfo1_env; padthv1_glide gen1_glide1, gen1_glide2; // glides (portamento) padthv1_pre dca1_pre; float out1_panning; float out1_volume; padthv1_bal1 out1_pan; // output panning padthv1_ramp1 out1_vol; // output volume bool sustain; }; // MIDI input asynchronous status notification class padthv1_midi_in : public padthv1_sched { public: padthv1_midi_in (padthv1 *pPadth) : padthv1_sched(pPadth, MidiIn), m_enabled(false), m_count(0) {} void schedule_event() { if (m_enabled && ++m_count < 2) schedule(-1); } void schedule_note(int key, int vel) { if (m_enabled) schedule((vel << 7) | key); } void process(int) {} void enabled(bool on) { m_enabled = on; m_count = 0; } uint32_t count() { const uint32_t ret = m_count; m_count = 0; return ret; } private: bool m_enabled; uint32_t m_count; }; // micro-tuning/instance implementation class padthv1_tun { public: padthv1_tun() : enabled(false), refPitch(440.0f), refNote(69) {} bool enabled; float refPitch; int refNote; QString scaleFile; QString keyMapFile; }; // polyphonic synth implementation class padthv1_impl { public: padthv1_impl(padthv1 *pPadth, uint16_t nchannels, float srate, uint32_t nsize); ~padthv1_impl(); void setChannels(uint16_t nchannels); uint16_t channels() const; void setSampleRate(float srate); float sampleRate() const; void setBufferSize(uint32_t nsize); uint32_t bufferSize() const; void setTempo(float bpm); float tempo() const; void setParamPort(padthv1::ParamIndex index, float *pfParam); padthv1_port *paramPort(padthv1::ParamIndex index); void setParamValue(padthv1::ParamIndex index, float fValue); float paramValue(padthv1::ParamIndex index); padthv1_controls *controls(); padthv1_programs *programs(); void setTuningEnabled(bool enabled); bool isTuningEnabled() const; void setTuningRefPitch(float refPitch); float tuningRefPitch() const; void setTuningRefNote(int refNote); int tuningRefNote() const; void setTuningScaleFile(const char *pszScaleFile); const char *tuningScaleFile() const; void setTuningKeyMapFile(const char *pszKeyMapFile); const char *tuningKeyMapFile() const; void resetTuning(); void process_midi(uint8_t *data, uint32_t size); void process(float **ins, float **outs, uint32_t nframes); void stabilize(); void reset(); void reset_test() { if (m_gen1.sample1_0 != *m_gen1.sample1) { m_gen1.sample1_0 = *m_gen1.sample1; m_gen1.freq1 = padthv1_freq(m_gen1.sample1_0); } gen1_sample1.prev()->reset_test(m_gen1.freq1, *m_gen1.width1, *m_gen1.scale1, uint16_t(*m_gen1.nh1), padthv1_sample::Apodizer(*m_gen1.apod1)); if (m_gen1.sample2_0 != *m_gen1.sample2) { m_gen1.sample2_0 = *m_gen1.sample2; m_gen1.freq2 = padthv1_freq(m_gen1.sample2_0); } gen1_sample2.prev()->reset_test(m_gen1.freq2, *m_gen1.width2, *m_gen1.scale2, uint16_t(*m_gen1.nh2), padthv1_sample::Apodizer(*m_gen1.apod2)); } void reset_sync( float freq0, float width, float scale, uint16_t nh, int apod, int sid) { padthv1_sample_ref& ref = (sid == 1 ? gen1_sample1 : gen1_sample2); padthv1_sample *prev = ref.prev(); padthv1_sample *next = new padthv1_sample(*prev); next->reset_sync(freq0, width, scale, nh, padthv1_sample::Apodizer(apod)); ref.append(next); ref.free_refs(); ref.clear_refs(); } void midiInEnabled(bool on); uint32_t midiInCount(); void directNoteOn(int note, int vel); bool running(bool on); padthv1_sample_ref gen1_sample1, gen1_sample2; padthv1_wave_lf lfo1_wave; float gen1_last1, gen1_last2; padthv1_formant::Impl dcf1_formant; protected: void updateEnvTimes(); void allSoundOff(); void allControllersOff(); void allNotesOff(); void allSustainOff(); void allSustainOn(); float get_bpm ( float bpm ) const { return (bpm > 0.0f ? bpm : m_bpm); } padthv1_voice *alloc_voice () { padthv1_voice *pv = m_free_list.next(); if (pv) { m_free_list.remove(pv); gen1_sample1.acquire(); gen1_sample2.acquire(); pv->gen1_osc1.reset(gen1_sample1.next()); pv->gen1_osc2.reset(gen1_sample2.next()); m_play_list.append(pv); ++m_nvoices; } return pv; } void free_voice ( padthv1_voice *pv ) { gen1_sample1.release(); gen1_sample2.release(); if (m_lfo1.psync == pv) m_lfo1.psync = nullptr; m_play_list.remove(pv); m_free_list.append(pv); --m_nvoices; } void alloc_sfxs(uint32_t nsize); private: padthv1_config m_config; padthv1_controls m_controls; padthv1_programs m_programs; padthv1_midi_in m_midi_in; padthv1_tun m_tun; uint16_t m_nchannels; float m_srate; float m_bpm; float m_freqs[MAX_NOTES]; padthv1_ctl m_ctl1; padthv1_gen m_gen1; padthv1_dcf m_dcf1; padthv1_lfo m_lfo1; padthv1_dca m_dca1; padthv1_out m_out1; padthv1_def m_def; padthv1_cho m_cho; padthv1_fla m_fla; padthv1_pha m_pha; padthv1_del m_del; padthv1_rev m_rev; padthv1_dyn m_dyn; padthv1_key m_key; padthv1_voice **m_voices; padthv1_voice *m_notes[MAX_NOTES]; padthv1_list m_free_list; padthv1_list m_play_list; padthv1_ramp1 m_wid1; padthv1_bal2 m_pan1; padthv1_ramp2 m_vol1; float **m_sfxs; uint32_t m_nsize; padthv1_fx_chorus m_chorus; padthv1_fx_flanger *m_flanger; padthv1_fx_phaser *m_phaser; padthv1_fx_delay *m_delay; padthv1_fx_comp *m_comp; padthv1_reverb m_reverb; // process direct note on/off... volatile uint16_t m_direct_note; struct direct_note { uint8_t status, note, vel; } m_direct_notes[MAX_DIRECT_NOTES]; volatile int m_nvoices; volatile bool m_running; }; // voice constructor padthv1_voice::padthv1_voice ( padthv1_impl *pImpl ) : note(-1), vel(0.0f), pre(0.0f), gen1_osc1(nullptr), gen1_osc2(nullptr), gen1_freq1(0.0f), gen1_sample1(0.0f), gen1_freq2(0.0f), gen1_sample2(0.0f), lfo1(&pImpl->lfo1_wave), lfo1_sample(0.0f), dcf17(&pImpl->dcf1_formant), dcf18(&pImpl->dcf1_formant), gen1_glide1(pImpl->gen1_last1), gen1_glide2(pImpl->gen1_last2), out1_panning(0.0f), out1_volume(1.0f), sustain(false) { } // engine constructor padthv1_impl::padthv1_impl ( padthv1 *pPadth, uint16_t nchannels, float srate, uint32_t nsize ) : m_controls(pPadth), m_programs(pPadth), m_midi_in(pPadth), m_bpm(180.0f), m_nvoices(0), m_running(false) { // initialize sample lists. gen1_sample1.append(new padthv1_sample(pPadth, 1)); gen1_sample2.append(new padthv1_sample(pPadth, 2)); // null sample freqs. m_gen1.sample1_0 = m_gen1.sample2_0 = 0.0f; m_gen1.freq1 = m_gen1.freq2 = 0.0f; // max env. stage length (default) m_gen1.envtime0 = 0.0001f * MAX_ENV_MSECS; // glide note. gen1_last1 = gen1_last2 = 0.0f; // allocate voice pool. m_voices = new padthv1_voice * [MAX_VOICES]; for (int i = 0; i < MAX_VOICES; ++i) { m_voices[i] = new padthv1_voice(this); m_free_list.append(m_voices[i]); } for (int note = 0; note < MAX_NOTES; ++note) m_notes[note] = nullptr; // local buffers none yet m_sfxs = nullptr; m_nsize = 0; // flangers none yet m_flanger = nullptr; // phasers none yet m_phaser = nullptr; // delays none yet m_delay = nullptr; // compressors none yet m_comp = nullptr; // Micro-tuning support, if any... resetTuning(); // load controllers & programs database... m_config.loadControls(&m_controls); m_config.loadPrograms(&m_programs); // number of channels setChannels(nchannels); // set default sample rate setSampleRate(srate); // set default buffer size setBufferSize(nsize); // reset all voices allControllersOff(); allNotesOff(); running(true); } // destructor padthv1_impl::~padthv1_impl (void) { #if 0 // DO NOT save programs database here: // prevent multi-instance clash... m_config.savePrograms(&m_programs); #endif // deallocate voice pool. for (int i = 0; i < MAX_VOICES; ++i) delete m_voices[i]; delete [] m_voices; gen1_sample1.clear_refs(true); gen1_sample2.clear_refs(true); // deallocate local buffers alloc_sfxs(0); // deallocate channels setChannels(0); } void padthv1_impl::setChannels ( uint16_t nchannels ) { m_nchannels = nchannels; // deallocate flangers if (m_flanger) { delete [] m_flanger; m_flanger = nullptr; } // deallocate phasers if (m_phaser) { delete [] m_phaser; m_phaser = nullptr; } // deallocate delays if (m_delay) { delete [] m_delay; m_delay = nullptr; } // deallocate compressors if (m_comp) { delete [] m_comp; m_comp = nullptr; } } uint16_t padthv1_impl::channels (void) const { return m_nchannels; } void padthv1_impl::setSampleRate ( float srate ) { // set internal sample rate m_srate = srate; // update waves sample rate gen1_sample1.next()->setSampleRate(m_srate); gen1_sample2.next()->setSampleRate(m_srate); lfo1_wave.setSampleRate(m_srate); updateEnvTimes(); dcf1_formant.setSampleRate(m_srate); } float padthv1_impl::sampleRate (void) const { return m_srate; } void padthv1_impl::setBufferSize ( uint32_t nsize ) { // set nominal buffer size if (m_nsize < nsize) alloc_sfxs(nsize); } uint32_t padthv1_impl::bufferSize (void) const { return m_nsize; } void padthv1_impl::setTempo ( float bpm ) { // set nominal tempo (BPM) m_bpm = bpm; } float padthv1_impl::tempo (void) const { return m_bpm; } // allocate local buffers void padthv1_impl::alloc_sfxs ( uint32_t nsize ) { if (m_sfxs) { for (uint16_t k = 0; k < m_nchannels; ++k) delete [] m_sfxs[k]; delete [] m_sfxs; m_sfxs = nullptr; m_nsize = 0; } if (m_nsize < nsize) { m_nsize = nsize; m_sfxs = new float * [m_nchannels]; for (uint16_t k = 0; k < m_nchannels; ++k) m_sfxs[k] = new float [m_nsize]; } } void padthv1_impl::updateEnvTimes (void) { // update envelope range times in frames const float srate_ms = 0.001f * m_srate; float envtime_msecs = 10000.0f * m_gen1.envtime0; if (envtime_msecs < MIN_ENV_MSECS) envtime_msecs = (gen1_sample1.next()->size() >> 1) / srate_ms; if (envtime_msecs < MIN_ENV_MSECS) envtime_msecs = (gen1_sample2.next()->size() >> 1) / srate_ms; if (envtime_msecs < MIN_ENV_MSECS) envtime_msecs = MIN_ENV_MSECS * 4.0f; const uint32_t min_frames1 = uint32_t(srate_ms * MIN_ENV_MSECS); const uint32_t min_frames2 = (min_frames1 << 2); const uint32_t max_frames = uint32_t(srate_ms * envtime_msecs); m_dcf1.env.min_frames1 = min_frames1; m_dcf1.env.min_frames2 = min_frames2; m_dcf1.env.max_frames = max_frames; m_lfo1.env.min_frames1 = min_frames1; m_lfo1.env.min_frames2 = min_frames2; m_lfo1.env.max_frames = max_frames; m_dca1.env.min_frames1 = min_frames1; m_dca1.env.min_frames2 = min_frames2; m_dca1.env.max_frames = max_frames; } void padthv1_impl::setParamPort ( padthv1::ParamIndex index, float *pfParam ) { static float s_fDummy = 0.0f; if (pfParam == nullptr) pfParam = &s_fDummy; padthv1_port *pParamPort = paramPort(index); if (pParamPort) pParamPort->set_port(pfParam); // check null connections. if (pfParam == &s_fDummy) return; // reset ramps after port (re)connection. switch (index) { case padthv1::OUT1_VOLUME: case padthv1::DCA1_VOLUME: m_vol1.reset( m_out1.volume.value_ptr(), &m_ctl1.volume); break; case padthv1::OUT1_WIDTH: m_wid1.reset( m_out1.width.value_ptr()); break; case padthv1::OUT1_PANNING: m_pan1.reset( m_out1.panning.value_ptr(), &m_ctl1.panning); break; default: break; } } padthv1_port *padthv1_impl::paramPort ( padthv1::ParamIndex index ) { padthv1_port *pParamPort = nullptr; switch (index) { case padthv1::GEN1_SAMPLE1: pParamPort = &m_gen1.sample1; break; case padthv1::GEN1_WIDTH1: pParamPort = &m_gen1.width1; break; case padthv1::GEN1_SCALE1: pParamPort = &m_gen1.scale1; break; case padthv1::GEN1_NH1: pParamPort = &m_gen1.nh1; break; case padthv1::GEN1_APOD1: pParamPort = &m_gen1.apod1; break; case padthv1::GEN1_DETUNE1: pParamPort = &m_gen1.detune1; break; case padthv1::GEN1_GLIDE1: pParamPort = &m_gen1.glide1; break; case padthv1::GEN1_SAMPLE2: pParamPort = &m_gen1.sample2; break; case padthv1::GEN1_WIDTH2: pParamPort = &m_gen1.width2; break; case padthv1::GEN1_SCALE2: pParamPort = &m_gen1.scale2; break; case padthv1::GEN1_NH2: pParamPort = &m_gen1.nh2; break; case padthv1::GEN1_APOD2: pParamPort = &m_gen1.apod2; break; case padthv1::GEN1_DETUNE2: pParamPort = &m_gen1.detune2; break; case padthv1::GEN1_GLIDE2: pParamPort = &m_gen1.glide2; break; case padthv1::GEN1_BALANCE: pParamPort = &m_gen1.balance; break; case padthv1::GEN1_PHASE: pParamPort = &m_gen1.phase; break; case padthv1::GEN1_RINGMOD: pParamPort = &m_gen1.ringmod; break; case padthv1::GEN1_OCTAVE: pParamPort = &m_gen1.octave; break; case padthv1::GEN1_TUNING: pParamPort = &m_gen1.tuning; break; case padthv1::GEN1_ENVTIME: pParamPort = &m_gen1.envtime; break; case padthv1::DCF1_ENABLED: pParamPort = &m_dcf1.enabled; break; case padthv1::DCF1_CUTOFF: pParamPort = &m_dcf1.cutoff; break; case padthv1::DCF1_RESO: pParamPort = &m_dcf1.reso; break; case padthv1::DCF1_TYPE: pParamPort = &m_dcf1.type; break; case padthv1::DCF1_SLOPE: pParamPort = &m_dcf1.slope; break; case padthv1::DCF1_ENVELOPE: pParamPort = &m_dcf1.envelope; break; case padthv1::DCF1_ATTACK: pParamPort = &m_dcf1.env.attack; break; case padthv1::DCF1_DECAY: pParamPort = &m_dcf1.env.decay; break; case padthv1::DCF1_SUSTAIN: pParamPort = &m_dcf1.env.sustain; break; case padthv1::DCF1_RELEASE: pParamPort = &m_dcf1.env.release; break; case padthv1::LFO1_ENABLED: pParamPort = &m_lfo1.enabled; break; case padthv1::LFO1_SHAPE: pParamPort = &m_lfo1.shape; break; case padthv1::LFO1_WIDTH: pParamPort = &m_lfo1.width; break; case padthv1::LFO1_BPM: pParamPort = &m_lfo1.bpm; break; case padthv1::LFO1_RATE: pParamPort = &m_lfo1.rate; break; case padthv1::LFO1_SYNC: pParamPort = &m_lfo1.sync; break; case padthv1::LFO1_SWEEP: pParamPort = &m_lfo1.sweep; break; case padthv1::LFO1_PITCH: pParamPort = &m_lfo1.pitch; break; case padthv1::LFO1_BALANCE: pParamPort = &m_lfo1.balance; break; case padthv1::LFO1_RINGMOD: pParamPort = &m_lfo1.ringmod; break; case padthv1::LFO1_CUTOFF: pParamPort = &m_lfo1.cutoff; break; case padthv1::LFO1_RESO: pParamPort = &m_lfo1.reso; break; case padthv1::LFO1_PANNING: pParamPort = &m_lfo1.panning; break; case padthv1::LFO1_VOLUME: pParamPort = &m_lfo1.volume; break; case padthv1::LFO1_ATTACK: pParamPort = &m_lfo1.env.attack; break; case padthv1::LFO1_DECAY: pParamPort = &m_lfo1.env.decay; break; case padthv1::LFO1_SUSTAIN: pParamPort = &m_lfo1.env.sustain; break; case padthv1::LFO1_RELEASE: pParamPort = &m_lfo1.env.release; break; case padthv1::DCA1_VOLUME: pParamPort = &m_dca1.volume; break; case padthv1::DCA1_ATTACK: pParamPort = &m_dca1.env.attack; break; case padthv1::DCA1_DECAY: pParamPort = &m_dca1.env.decay; break; case padthv1::DCA1_SUSTAIN: pParamPort = &m_dca1.env.sustain; break; case padthv1::DCA1_RELEASE: pParamPort = &m_dca1.env.release; break; case padthv1::OUT1_WIDTH: pParamPort = &m_out1.width; break; case padthv1::OUT1_PANNING: pParamPort = &m_out1.panning; break; case padthv1::OUT1_FXSEND: pParamPort = &m_out1.fxsend; break; case padthv1::OUT1_VOLUME: pParamPort = &m_out1.volume; break; case padthv1::DEF1_PITCHBEND: pParamPort = &m_def.pitchbend; break; case padthv1::DEF1_MODWHEEL: pParamPort = &m_def.modwheel; break; case padthv1::DEF1_PRESSURE: pParamPort = &m_def.pressure; break; case padthv1::DEF1_VELOCITY: pParamPort = &m_def.velocity; break; case padthv1::DEF1_CHANNEL: pParamPort = &m_def.channel; break; case padthv1::DEF1_MONO: pParamPort = &m_def.mono; break; case padthv1::CHO1_WET: pParamPort = &m_cho.wet; break; case padthv1::CHO1_DELAY: pParamPort = &m_cho.delay; break; case padthv1::CHO1_FEEDB: pParamPort = &m_cho.feedb; break; case padthv1::CHO1_RATE: pParamPort = &m_cho.rate; break; case padthv1::CHO1_MOD: pParamPort = &m_cho.mod; break; case padthv1::FLA1_WET: pParamPort = &m_fla.wet; break; case padthv1::FLA1_DELAY: pParamPort = &m_fla.delay; break; case padthv1::FLA1_FEEDB: pParamPort = &m_fla.feedb; break; case padthv1::FLA1_DAFT: pParamPort = &m_fla.daft; break; case padthv1::PHA1_WET: pParamPort = &m_pha.wet; break; case padthv1::PHA1_RATE: pParamPort = &m_pha.rate; break; case padthv1::PHA1_FEEDB: pParamPort = &m_pha.feedb; break; case padthv1::PHA1_DEPTH: pParamPort = &m_pha.depth; break; case padthv1::PHA1_DAFT: pParamPort = &m_pha.daft; break; case padthv1::DEL1_WET: pParamPort = &m_del.wet; break; case padthv1::DEL1_DELAY: pParamPort = &m_del.delay; break; case padthv1::DEL1_FEEDB: pParamPort = &m_del.feedb; break; case padthv1::DEL1_BPM: pParamPort = &m_del.bpm; break; case padthv1::REV1_WET: pParamPort = &m_rev.wet; break; case padthv1::REV1_ROOM: pParamPort = &m_rev.room; break; case padthv1::REV1_DAMP: pParamPort = &m_rev.damp; break; case padthv1::REV1_FEEDB: pParamPort = &m_rev.feedb; break; case padthv1::REV1_WIDTH: pParamPort = &m_rev.width; break; case padthv1::DYN1_COMPRESS: pParamPort = &m_dyn.compress; break; case padthv1::DYN1_LIMITER: pParamPort = &m_dyn.limiter; break; case padthv1::KEY1_LOW: pParamPort = &m_key.low; break; case padthv1::KEY1_HIGH: pParamPort = &m_key.high; break; default: break; } return pParamPort; } void padthv1_impl::setParamValue ( padthv1::ParamIndex index, float fValue ) { padthv1_port *pParamPort = paramPort(index); if (pParamPort) pParamPort->set_value(fValue); } float padthv1_impl::paramValue ( padthv1::ParamIndex index ) { padthv1_port *pParamPort = paramPort(index); return (pParamPort ? pParamPort->value() : 0.0f); } // handle midi input void padthv1_impl::process_midi ( uint8_t *data, uint32_t size ) { for (uint32_t i = 0; i < size; ++i) { // channel status const int channel = (data[i] & 0x0f) + 1; const int status = (data[i] & 0xf0); // channel filter const int ch = int(*m_def.channel); const int on = (ch == 0 || ch == channel); // all system common/real-time ignored if (status == 0xf0) continue; // check data size (#1) if (++i >= size) break; const int key = (data[i] & 0x7f); // program change if (status == 0xc0) { if (on) m_programs.prog_change(key); continue; } // channel aftertouch if (status == 0xd0) { if (on) m_ctl1.pressure = float(key) / 127.0f; continue; } // check data size (#2) if (++i >= size) break; // channel value const int value = (data[i] & 0x7f); // channel/controller filter if (!on) { if (status == 0xb0) m_controls.process_enqueue(channel, key, value); continue; } // note on if (status == 0x90 && value > 0) { if (!m_key.is_note(key)) continue; padthv1_voice *pv; // mono voice modes if (*m_def.mono > 0.0f) { int n = 0; for (pv = m_play_list.next(); pv; pv = pv->next()) { if (pv->note >= 0 && pv->dca1_env.stage != padthv1_env::Release) { m_dcf1.env.note_off_fast(&pv->dcf1_env); m_lfo1.env.note_off_fast(&pv->lfo1_env); m_dca1.env.note_off_fast(&pv->dca1_env); if (++n > 1) { // there shall be only one m_notes[pv->note] = nullptr; pv->note = -1; } } } } pv = m_notes[key]; if (pv && pv->note >= 0/* && !m_ctl1.sustain*/) { // retrigger fast release m_dcf1.env.note_off_fast(&pv->dcf1_env); m_lfo1.env.note_off_fast(&pv->lfo1_env); m_dca1.env.note_off_fast(&pv->dca1_env); m_notes[pv->note] = nullptr; pv->note = -1; } // find free voice pv = alloc_voice(); if (pv) { // waveform pv->note = key; // velocity const float vel = float(value) / 127.0f; // quadratic velocity law pv->vel = padthv1_velocity(vel * vel, *m_def.velocity); // balance pv->gen1_balance = 0.0f; pv->gen1_bal.reset(m_gen1.balance.value_ptr(), &pv->gen1_balance); // pressure/after-touch pv->pre = 0.0f; pv->dca1_pre.reset( m_def.pressure.value_ptr(), &m_ctl1.pressure, &pv->pre); // frequencies const float gen1_tuning = *m_gen1.octave * OCTAVE_SCALE + *m_gen1.tuning * TUNING_SCALE; const float gen1_detune1 = *m_gen1.detune1 * DETUNE_SCALE; const float gen1_detune2 = *m_gen1.detune2 * DETUNE_SCALE; pv->gen1_freq1 = m_freqs[key] * padthv1_freq2(gen1_tuning + gen1_detune1); pv->gen1_freq2 = m_freqs[key] * padthv1_freq2(gen1_tuning + gen1_detune2); // phases const float gen1_phase = *m_gen1.phase * PHASE_SCALE; pv->gen1_sample1 = pv->gen1_osc1.start( 0.0f, pv->gen1_freq1); pv->gen1_sample2 = pv->gen1_osc2.start(gen1_phase, pv->gen1_freq2); // filters const int dcf1_type = int(*m_dcf1.type); pv->dcf11.reset(padthv1_filter1::Type(dcf1_type)); pv->dcf12.reset(padthv1_filter1::Type(dcf1_type)); pv->dcf13.reset(padthv1_filter2::Type(dcf1_type)); pv->dcf14.reset(padthv1_filter2::Type(dcf1_type)); pv->dcf15.reset(padthv1_filter3::Type(dcf1_type)); pv->dcf16.reset(padthv1_filter3::Type(dcf1_type)); // formant filters const float dcf1_cutoff = *m_dcf1.cutoff; const float dcf1_reso = *m_dcf1.reso; pv->dcf17.reset_filters(dcf1_cutoff, dcf1_reso); pv->dcf18.reset_filters(dcf1_cutoff, dcf1_reso); // envelopes m_dcf1.env.start(&pv->dcf1_env); m_lfo1.env.start(&pv->lfo1_env); m_dca1.env.start(&pv->dca1_env); // lfos const float lfo1_pshift = (m_lfo1.psync ? m_lfo1.psync->lfo1.pshift() : 0.0f); pv->lfo1_sample = pv->lfo1.start(lfo1_pshift); if (*m_lfo1.sync > 0.0f && m_lfo1.psync == nullptr) m_lfo1.psync = pv; // glides (portamentoa) const float gen1_frames1 = uint32_t(*m_gen1.glide1 * *m_gen1.glide1 * m_srate); const float gen1_frames2 = uint32_t(*m_gen1.glide2 * *m_gen1.glide2 * m_srate); pv->gen1_glide1.reset(gen1_frames1, pv->gen1_freq1); pv->gen1_glide2.reset(gen1_frames2, pv->gen1_freq2); // panning pv->out1_panning = 0.0f; pv->out1_pan.reset(&pv->out1_panning); // volume pv->out1_volume = 1.0f; pv->out1_vol.reset(&pv->out1_volume); // sustain pv->sustain = false; // allocated m_notes[key] = pv; } m_midi_in.schedule_note(key, value); } // note off else if (status == 0x80 || (status == 0x90 && value == 0)) { if (!m_key.is_note(key)) continue; padthv1_voice *pv = m_notes[key]; if (pv && pv->note >= 0) { if (m_ctl1.sustain) pv->sustain = true; else if (!pv->sustain) { if (pv->dca1_env.stage != padthv1_env::Release) { m_dca1.env.note_off(&pv->dca1_env); m_dcf1.env.note_off(&pv->dcf1_env); m_lfo1.env.note_off(&pv->lfo1_env); } m_notes[pv->note] = nullptr; pv->note = -1; // mono legato? if (*m_def.mono > 0.0f) { do pv = pv->prev(); while (pv && pv->note < 0); if (pv && pv->note >= 0) { const bool legato = (*m_def.mono > 1.0f); m_dcf1.env.restart(&pv->dcf1_env, legato); m_lfo1.env.restart(&pv->lfo1_env, legato); m_dca1.env.restart(&pv->dca1_env, legato); m_notes[pv->note] = pv; } } } } m_midi_in.schedule_note(key, 0); } // key pressure/poly.aftertouch else if (status == 0xa0) { if (!m_key.is_note(key)) continue; padthv1_voice *pv = m_notes[key]; if (pv && pv->note >= 0) pv->pre = *m_def.pressure * float(value) / 127.0f; } // control change else if (status == 0xb0) { switch (key) { case 0x00: // bank-select MSB (cc#0) m_programs.bank_select_msb(value); break; case 0x01: // modulation wheel (cc#1) m_ctl1.modwheel = *m_def.modwheel * float(value) / 127.0f; break; case 0x07: // channel volume (cc#7) m_ctl1.volume = float(value) / 127.0f; break; case 0x0a: // channel panning (cc#10) m_ctl1.panning = float(value - 64) / 64.0f; break; case 0x20: // bank-select LSB (cc#32) m_programs.bank_select_lsb(value); break; case 0x40: // sustain/damper pedal (cc#64) if (m_ctl1.sustain && value < 64) allSustainOff(); m_ctl1.sustain = bool(value >= 64); break; case 0x42: // sustenuto pedal (cc#66) if (value < 64) allSustainOff(); else allSustainOn(); break; case 0x78: // all sound off (cc#120) allSoundOff(); break; case 0x79: // all controllers off (cc#121) allControllersOff(); break; case 0x7b: // all notes off (cc#123) allNotesOff(); break; } // process controllers... m_controls.process_enqueue(channel, key, value); } // pitch bend else if (status == 0xe0) { const float pitchbend = float(key + (value << 7) - 0x2000) / 8192.0f; m_ctl1.pitchbend = padthv1_pow2f(*m_def.pitchbend * pitchbend); } } // process pending controllers... m_controls.process_dequeue(); // asynchronous event notification... m_midi_in.schedule_event(); } // all controllers off void padthv1_impl::allControllersOff (void) { m_ctl1.reset(); } // all sound off void padthv1_impl::allSoundOff (void) { m_chorus.setSampleRate(m_srate); m_chorus.reset(); for (uint16_t k = 0; k < m_nchannels; ++k) { m_phaser[k].setSampleRate(m_srate); m_delay[k].setSampleRate(m_srate); m_comp[k].setSampleRate(m_srate); m_flanger[k].reset(); m_phaser[k].reset(); m_delay[k].reset(); m_comp[k].reset(); } m_reverb.setSampleRate(m_srate); m_reverb.reset(); } // all notes off void padthv1_impl::allNotesOff (void) { padthv1_voice *pv = m_play_list.next(); while (pv) { if (pv->note >= 0) m_notes[pv->note] = nullptr; free_voice(pv); pv = m_play_list.next(); } gen1_last1 = gen1_last2 = 0.0f; m_lfo1.psync = nullptr; m_direct_note = 0; } // all sustained notes off void padthv1_impl::allSustainOff (void) { padthv1_voice *pv = m_play_list.next(); while (pv) { if (pv->note >= 0 && pv->sustain) { pv->sustain = false; if (pv->dca1_env.stage != padthv1_env::Release) { m_dca1.env.note_off(&pv->dca1_env); m_dcf1.env.note_off(&pv->dcf1_env); m_lfo1.env.note_off(&pv->lfo1_env); m_notes[pv->note] = nullptr; pv->note = -1; } } pv = pv->next(); } } // sustain all notes on (sustenuto) void padthv1_impl::allSustainOn (void) { padthv1_voice *pv = m_play_list.next(); while (pv) { if (pv->note >= 0 && !pv->sustain) pv->sustain = true; pv = pv->next(); } } // direct note-on triggered on next cycle... void padthv1_impl::directNoteOn ( int note, int vel ) { if (vel > 0 && m_nvoices >= MAX_DIRECT_NOTES) return; const uint32_t i = m_direct_note; if (i < MAX_DIRECT_NOTES) { const int ch1 = int(*m_def.channel); const int chan = (ch1 > 0 ? ch1 - 1 : 0) & 0x0f; direct_note& data = m_direct_notes[i]; data.status = (vel > 0 ? 0x90 : 0x80) | chan; data.note = note; data.vel = vel; ++m_direct_note; } } // controllers accessor padthv1_controls *padthv1_impl::controls (void) { return &m_controls; } // programs accessor padthv1_programs *padthv1_impl::programs (void) { return &m_programs; } // Micro-tuning support void padthv1_impl::setTuningEnabled ( bool enabled ) { m_tun.enabled = enabled; } bool padthv1_impl::isTuningEnabled (void) const { return m_tun.enabled; } void padthv1_impl::setTuningRefPitch ( float refPitch ) { m_tun.refPitch = refPitch; } float padthv1_impl::tuningRefPitch (void) const { return m_tun.refPitch; } void padthv1_impl::setTuningRefNote ( int refNote ) { m_tun.refNote = refNote; } int padthv1_impl::tuningRefNote (void) const { return m_tun.refNote; } void padthv1_impl::setTuningScaleFile ( const char *pszScaleFile ) { m_tun.scaleFile = QString::fromUtf8(pszScaleFile); } const char *padthv1_impl::tuningScaleFile (void) const { return m_tun.scaleFile.toUtf8().constData(); } void padthv1_impl::setTuningKeyMapFile ( const char *pszKeyMapFile ) { m_tun.keyMapFile = QString::fromUtf8(pszKeyMapFile); } const char *padthv1_impl::tuningKeyMapFile (void) const { return m_tun.keyMapFile.toUtf8().constData(); } void padthv1_impl::resetTuning (void) { if (m_tun.enabled) { // Instance micro-tuning, possibly from Scala keymap and scale files... padthv1_tuning tuning( m_tun.refPitch, m_tun.refNote); if (m_tun.keyMapFile.isEmpty()) if (!m_tun.keyMapFile.isEmpty()) tuning.loadKeyMapFile(m_tun.keyMapFile); if (!m_tun.scaleFile.isEmpty()) tuning.loadScaleFile(m_tun.scaleFile); for (int note = 0; note < MAX_NOTES; ++note) m_freqs[note] = tuning.noteToPitch(note); // Done instance tuning. } else if (m_config.bTuningEnabled) { // Global/config micro-tuning, possibly from Scala keymap and scale files... padthv1_tuning tuning( m_config.fTuningRefPitch, m_config.iTuningRefNote); if (!m_config.sTuningKeyMapFile.isEmpty()) tuning.loadKeyMapFile(m_config.sTuningKeyMapFile); if (!m_config.sTuningScaleFile.isEmpty()) tuning.loadScaleFile(m_config.sTuningScaleFile); for (int note = 0; note < MAX_NOTES; ++note) m_freqs[note] = tuning.noteToPitch(note); // Done global/config tuning. } else { // Native/default tuning, 12-tone equal temperament western standard... for (int note = 0; note < MAX_NOTES; ++note) m_freqs[note] = padthv1_freq(note); // Done native/default tuning. } } // all stabilize void padthv1_impl::stabilize (void) { for (int i = 0; i < padthv1::NUM_PARAMS; ++i) { padthv1_port *pParamPort = paramPort(padthv1::ParamIndex(i)); if (pParamPort) pParamPort->tick(padthv1_port2::NSTEP); } } // all reset clear void padthv1_impl::reset (void) { m_vol1.reset( m_out1.volume.value_ptr(), &m_ctl1.volume); m_pan1.reset( m_out1.panning.value_ptr(), &m_ctl1.panning); m_wid1.reset( m_out1.width.value_ptr()); // flangers if (m_flanger == nullptr) m_flanger = new padthv1_fx_flanger [m_nchannels]; // phasers if (m_phaser == nullptr) m_phaser = new padthv1_fx_phaser [m_nchannels]; // delays if (m_delay == nullptr) m_delay = new padthv1_fx_delay [m_nchannels]; // compressors if (m_comp == nullptr) m_comp = new padthv1_fx_comp [m_nchannels]; // reverbs m_reverb.reset(); // controllers reset. m_controls.reset(); allSoundOff(); // allControllersOff(); allNotesOff(); } // MIDI input asynchronous status notification accessors void padthv1_impl::midiInEnabled ( bool on ) { m_midi_in.enabled(on); } uint32_t padthv1_impl::midiInCount (void) { return m_midi_in.count(); } // synthesize void padthv1_impl::process ( float **ins, float **outs, uint32_t nframes ) { if (!m_running) return; float *v_outs[m_nchannels]; float *v_sfxs[m_nchannels]; // FIXME: fx-send buffer reallocation... seriously? if (m_nsize < nframes) alloc_sfxs(nframes); uint16_t k; for (k = 0; k < m_nchannels; ++k) { ::memset(m_sfxs[k], 0, nframes * sizeof(float)); ::memcpy(outs[k], ins[k], nframes * sizeof(float)); } // process direct note on/off... while (m_direct_note > 0) { const direct_note& data = m_direct_notes[--m_direct_note]; process_midi((uint8_t *) &data, sizeof(data)); } // controls const bool lfo1_enabled = (*m_lfo1.enabled > 0.0f); const float lfo1_freq = (lfo1_enabled ? get_bpm(*m_lfo1.bpm) / (60.01f - *m_lfo1.rate * 60.0f) : 0.0f); const float modwheel1 = (lfo1_enabled ? m_ctl1.modwheel + PITCH_SCALE * *m_lfo1.pitch : 0.0f); const bool dcf1_enabled = (*m_dcf1.enabled > 0.0f); const float fxsend1 = *m_out1.fxsend * *m_out1.fxsend; reset_test(); // inline... if (m_gen1.envtime0 != *m_gen1.envtime) { m_gen1.envtime0 = *m_gen1.envtime; updateEnvTimes(); } if (lfo1_enabled) { lfo1_wave.reset_test( padthv1_wave::Shape(*m_lfo1.shape), *m_lfo1.width); } // per voice padthv1_voice *pv = m_play_list.next(); while (pv) { padthv1_voice *pv_next = pv->next(); // output buffers for (k = 0; k < m_nchannels; ++k) { v_outs[k] = outs[k]; v_sfxs[k] = m_sfxs[k]; } uint32_t nblock = nframes; while (nblock > 0) { uint32_t ngen = nblock; // process envelope stages if (pv->dca1_env.running && pv->dca1_env.frames < ngen) ngen = pv->dca1_env.frames; if (pv->dcf1_env.running && pv->dcf1_env.frames < ngen) ngen = pv->dcf1_env.frames; if (pv->lfo1_env.running && pv->lfo1_env.frames < ngen) ngen = pv->lfo1_env.frames; for (uint32_t j = 0; j < ngen; ++j) { // velocities const float vel1 = (pv->vel + (1.0f - pv->vel) * pv->dca1_pre.value(j)); // generators const float lfo1_env = (lfo1_enabled ? pv->lfo1_env.tick() : 0.0f); const float lfo1 = (lfo1_enabled ? pv->lfo1_sample * lfo1_env : 0.0f); const float gen1 = pv->gen1_sample1 * pv->gen1_bal.value(j, 0); const float gen2 = pv->gen1_sample2 * pv->gen1_bal.value(j, 1); pv->gen1_sample1 = pv->gen1_osc1.sample(pv->gen1_freq1 * (m_ctl1.pitchbend + modwheel1 * lfo1) + pv->gen1_glide1.tick()); pv->gen1_sample2 = pv->gen1_osc2.sample(pv->gen1_freq2 * (m_ctl1.pitchbend + modwheel1 * lfo1) + pv->gen1_glide2.tick()); if (lfo1_enabled) { pv->lfo1_sample = pv->lfo1.sample(lfo1_freq * (1.0f + SWEEP_SCALE * *m_lfo1.sweep * lfo1_env)); } // ring modulators const float ringmod1 = padthv1_sigmoid_1( *m_gen1.ringmod * (1.0f + *m_lfo1.ringmod * lfo1)); float mod1 = gen1 * (1.0f - ringmod1) + gen1 * gen2 * ringmod1; float mod2 = gen2 * (1.0f - ringmod1) + gen2 * gen1 * ringmod1; // filters if (dcf1_enabled) { const float env1 = 0.5f * (1.0f + *m_dcf1.envelope * pv->dcf1_env.tick()); const float cutoff1 = padthv1_sigmoid_1(*m_dcf1.cutoff * env1 * (1.0f + *m_lfo1.cutoff * lfo1)); const float reso1 = padthv1_sigmoid_1(*m_dcf1.reso * env1 * (1.0f + *m_lfo1.reso * lfo1)); switch (int(*m_dcf1.slope)) { case 3: // Formant mod1 = pv->dcf17.output(mod1, cutoff1, reso1); mod2 = pv->dcf18.output(mod2, cutoff1, reso1); break; case 2: // Biquad mod1 = pv->dcf15.output(mod1, cutoff1, reso1); mod2 = pv->dcf16.output(mod2, cutoff1, reso1); break; case 1: // 24db/octave mod1 = pv->dcf13.output(mod1, cutoff1, reso1); mod2 = pv->dcf14.output(mod2, cutoff1, reso1); break; case 0: // 12db/octave default: mod1 = pv->dcf11.output(mod1, cutoff1, reso1); mod2 = pv->dcf12.output(mod2, cutoff1, reso1); break; } } // volumes const float wid1 = m_wid1.value(j); const float mid1 = 0.5f * (mod1 + mod2); const float sid1 = 0.5f * (mod1 - mod2); const float vol1 = vel1 * m_vol1.value(j) * m_dca1.volume.value() * pv->dca1_env.tick() * pv->out1_vol.value(j); // outputs const float out1 = vol1 * (mid1 + sid1 * wid1) * pv->out1_pan.value(j, 0) * m_pan1.value(j, 0); const float out2 = vol1 * (mid1 - sid1 * wid1) * pv->out1_pan.value(j, 1) * m_pan1.value(j, 1); for (k = 0; k < m_nchannels; ++k) { const float dry = (k & 1 ? out2 : out1); const float wet = fxsend1 * dry; *v_outs[k]++ += dry - wet; *v_sfxs[k]++ += wet; } if (j == 0) { pv->gen1_balance = lfo1 * *m_lfo1.balance; pv->out1_panning = lfo1 * *m_lfo1.panning; pv->out1_volume = lfo1 * *m_lfo1.volume + 1.0f; } } nblock -= ngen; // voice ramps countdown pv->gen1_bal.process(ngen); pv->dca1_pre.process(ngen); pv->out1_pan.process(ngen); pv->out1_vol.process(ngen); // envelope countdowns if (pv->dca1_env.running && pv->dca1_env.frames == 0) m_dca1.env.next(&pv->dca1_env); if (pv->dca1_env.stage == padthv1_env::End) { if (pv->note < 0) free_voice(pv); nblock = 0; } else { if (pv->dcf1_env.running && pv->dcf1_env.frames == 0) m_dcf1.env.next(&pv->dcf1_env); if (pv->lfo1_env.running && pv->lfo1_env.frames == 0) m_lfo1.env.next(&pv->lfo1_env); } } // next playing voice pv = pv_next; } // chorus if (m_nchannels > 1) { m_chorus.process(m_sfxs[0], m_sfxs[1], nframes, *m_cho.wet, *m_cho.delay, *m_cho.feedb, *m_cho.rate, *m_cho.mod); } // effects for (k = 0; k < m_nchannels; ++k) { float *in = m_sfxs[k]; // flanger m_flanger[k].process(in, nframes, *m_fla.wet, *m_fla.delay, *m_fla.feedb, *m_fla.daft * float(k)); // phaser m_phaser[k].process(in, nframes, *m_pha.wet, *m_pha.rate, *m_pha.feedb, *m_pha.depth, *m_pha.daft * float(k)); // delay m_delay[k].process(in, nframes, *m_del.wet, *m_del.delay, *m_del.feedb, get_bpm(*m_del.bpm)); } // reverb if (m_nchannels > 1) { m_reverb.process(m_sfxs[0], m_sfxs[1], nframes, *m_rev.wet, *m_rev.feedb, *m_rev.room, *m_rev.damp, *m_rev.width); } // output mix-down for (k = 0; k < m_nchannels; ++k) { uint32_t n; float *sfx = m_sfxs[k]; // compressor if (int(*m_dyn.compress) > 0) m_comp[k].process(sfx, nframes); // limiter if (int(*m_dyn.limiter) > 0) { float *p = sfx; float *q = sfx; for (n = 0; n < nframes; ++n) *q++ = padthv1_sigmoid(*p++); } // mix-down float *out = outs[k]; for (n = 0; n < nframes; ++n) *out++ += *sfx++; } // post-processing m_dca1.volume.tick(nframes); m_out1.width.tick(nframes); m_out1.panning.tick(nframes); m_out1.volume.tick(nframes); m_wid1.process(nframes); m_pan1.process(nframes); m_vol1.process(nframes); m_controls.process(nframes); } // process running state... bool padthv1_impl::running ( bool on ) { const bool running = m_running; m_running = on; return running; } //------------------------------------------------------------------------- // padthv1 - decl. // padthv1::padthv1 ( uint16_t nchannels, float srate, uint32_t nsize ) { m_pImpl = new padthv1_impl(this, nchannels, srate, nsize); } padthv1::~padthv1 (void) { delete m_pImpl; } void padthv1::setChannels ( uint16_t nchannels ) { m_pImpl->setChannels(nchannels); } uint16_t padthv1::channels (void) const { return m_pImpl->channels(); } void padthv1::setSampleRate ( float srate ) { m_pImpl->setSampleRate(srate); } float padthv1::sampleRate (void) const { return m_pImpl->sampleRate(); } padthv1_sample *padthv1::sample ( int sid ) const { if (sid == 1) return m_pImpl->gen1_sample1.prev(); else if (sid == 2) return m_pImpl->gen1_sample2.prev(); else return nullptr; } void padthv1::setBufferSize ( uint32_t nsize ) { m_pImpl->setBufferSize(nsize); } uint32_t padthv1::bufferSize (void) const { return m_pImpl->bufferSize(); } void padthv1::setTempo ( float bpm ) { m_pImpl->setTempo(bpm); } float padthv1::tempo (void) const { return m_pImpl->tempo(); } void padthv1::setParamPort ( ParamIndex index, float *pfParam ) { m_pImpl->setParamPort(index, pfParam); } padthv1_port *padthv1::paramPort ( ParamIndex index ) const { return m_pImpl->paramPort(index); } void padthv1::setParamValue ( ParamIndex index, float fValue ) { m_pImpl->setParamValue(index, fValue); } float padthv1::paramValue ( ParamIndex index ) const { return m_pImpl->paramValue(index); } void padthv1::process_midi ( uint8_t *data, uint32_t size ) { #ifdef CONFIG_DEBUG_0 fprintf(stderr, "padthv1[%p]::process_midi(%u)", this, size); for (uint32_t i = 0; i < size; ++i) fprintf(stderr, " %02x", data[i]); fprintf(stderr, "\n"); #endif m_pImpl->process_midi(data, size); } void padthv1::process ( float **ins, float **outs, uint32_t nframes ) { m_pImpl->process(ins, outs, nframes); } // controllers accessor padthv1_controls *padthv1::controls (void) const { return m_pImpl->controls(); } // programs accessor padthv1_programs *padthv1::programs (void) const { return m_pImpl->programs(); } // process state bool padthv1::running ( bool on ) { return m_pImpl->running(on); } // all stabilize void padthv1::stabilize (void) { m_pImpl->stabilize(); } // all/test reset samples void padthv1::reset_test (void) { m_pImpl->reset_test(); } void padthv1::reset_sync ( float freq0, float width, float scale, uint16_t nh, int apod, int sid ) { m_pImpl->reset_sync(freq0, width, scale, nh, apod, sid); } // all reset clear void padthv1::reset (void) { m_pImpl->reset(); } // MIDI input asynchronous status notification accessors void padthv1::midiInEnabled ( bool on ) { m_pImpl->midiInEnabled(on); } uint32_t padthv1::midiInCount (void) { return m_pImpl->midiInCount(); } // MIDI direct note on/off triggering void padthv1::directNoteOn ( int note, int vel ) { m_pImpl->directNoteOn(note, vel); } // Micro-tuning support void padthv1::setTuningEnabled ( bool enabled ) { m_pImpl->setTuningEnabled(enabled); } bool padthv1::isTuningEnabled (void) const { return m_pImpl->isTuningEnabled(); } void padthv1::setTuningRefPitch ( float refPitch ) { m_pImpl->setTuningRefPitch(refPitch); } float padthv1::tuningRefPitch (void) const { return m_pImpl->tuningRefPitch(); } void padthv1::setTuningRefNote ( int refNote ) { m_pImpl->setTuningRefNote(refNote); } int padthv1::tuningRefNote (void) const { return m_pImpl->tuningRefNote(); } void padthv1::setTuningScaleFile ( const char *pszScaleFile ) { m_pImpl->setTuningScaleFile(pszScaleFile); } const char *padthv1::tuningScaleFile (void) const { return m_pImpl->tuningScaleFile(); } void padthv1::setTuningKeyMapFile ( const char *pszKeyMapFile ) { m_pImpl->setTuningKeyMapFile(pszKeyMapFile); } const char *padthv1::tuningKeyMapFile (void) const { return m_pImpl->tuningKeyMapFile(); } void padthv1::resetTuning (void) { m_pImpl->resetTuning(); } // end of padthv1.cpp padthv1-1.5.1/src/PaxHeaders/padthv1widget_control.cpp0000644000000000000000000000013215270630045017753 xustar0030 mtime=1793273893.017796528 30 atime=1793273893.017796528 30 ctime=1793273893.017796528 padthv1-1.5.1/src/padthv1widget_control.cpp0000644000175000001440000003741215270630045017752 0ustar00rncbcusers// padthv1widget_control.cpp // /**************************************************************************** Copyright (C) 2012-2022, rncbc aka Rui Nuno Capela. All rights reserved. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. *****************************************************************************/ #include "padthv1widget_control.h" #include "padthv1widget_controls.h" #include "padthv1_config.h" #include "ui_padthv1widget_control.h" #include #include #include //---------------------------------------------------------------------------- // padthv1widget_control -- UI wrapper form. // Kind of singleton reference. padthv1widget_control *padthv1widget_control::g_pInstance = nullptr; // Constructor. padthv1widget_control::padthv1widget_control ( QWidget *pParent ) : QDialog(pParent), p_ui(new Ui::padthv1widget_control), m_ui(*p_ui) { // Setup UI struct... m_ui.setupUi(this); // Make it auto-modeless dialog... QDialog::setAttribute(Qt::WA_DeleteOnClose); // Control types... m_ui.ControlTypeComboBox->clear(); m_ui.ControlTypeComboBox->addItem( padthv1_controls::textFromType(padthv1_controls::CC), int(padthv1_controls::CC)); m_ui.ControlTypeComboBox->addItem( padthv1_controls::textFromType(padthv1_controls::RPN), int(padthv1_controls::RPN)); m_ui.ControlTypeComboBox->addItem( padthv1_controls::textFromType(padthv1_controls::NRPN), int(padthv1_controls::NRPN)); m_ui.ControlTypeComboBox->addItem( padthv1_controls::textFromType(padthv1_controls::CC14), int(padthv1_controls::CC14)); m_ui.ControlParamComboBox->setInsertPolicy(QComboBox::NoInsert); // Start clean. m_iControlParamUpdate = 0; m_iDirtyCount = 0; m_iDirtySetup = 0; // Populate param list. // activateControlType(m_ui.ControlTypeComboBox->currentIndex()); // Try to fix window geometry. adjustSize(); // UI signal/slot connections... QObject::connect(m_ui.ControlTypeComboBox, SIGNAL(activated(int)), SLOT(activateControlType(int))); QObject::connect(m_ui.ControlParamComboBox, SIGNAL(activated(int)), SLOT(changed())); QObject::connect(m_ui.ControlChannelSpinBox, SIGNAL(valueChanged(int)), SLOT(changed())); QObject::connect(m_ui.ControlLogarithmicCheckBox, SIGNAL(toggled(bool)), SLOT(changed())); QObject::connect(m_ui.ControlInvertCheckBox, SIGNAL(toggled(bool)), SLOT(changed())); QObject::connect(m_ui.ControlHookCheckBox, SIGNAL(toggled(bool)), SLOT(changed())); QObject::connect(m_ui.DialogButtonBox, SIGNAL(clicked(QAbstractButton *)), SLOT(clicked(QAbstractButton *))); QObject::connect(m_ui.DialogButtonBox, SIGNAL(accepted()), SLOT(accept())); QObject::connect(m_ui.DialogButtonBox, SIGNAL(rejected()), SLOT(reject())); // Pseudo-singleton reference setup. g_pInstance = this; } // Destructor. padthv1widget_control::~padthv1widget_control (void) { delete p_ui; } // Pseudo-singleton instance. padthv1widget_control *padthv1widget_control::getInstance (void) { return g_pInstance; } // Pseudo-constructor. void padthv1widget_control::showInstance ( padthv1_controls *pControls, padthv1::ParamIndex index, const QString& sTitle, QWidget *pParent ) { padthv1widget_control *pInstance = padthv1widget_control::getInstance(); if (pInstance) pInstance->close(); pInstance = new padthv1widget_control(pParent); pInstance->setWindowTitle(sTitle); pInstance->setControls(pControls, index); pInstance->show(); } // Control accessors. void padthv1widget_control::setControls ( padthv1_controls *pControls, padthv1::ParamIndex index ) { ++m_iDirtySetup; m_pControls = pControls; m_index = index; m_key.status = padthv1_controls::CC; unsigned int flags = 0; if (m_pControls) { const padthv1_controls::Map& map = m_pControls->map(); padthv1_controls::Map::ConstIterator iter = map.constBegin(); const padthv1_controls::Map::ConstIterator& iter_end = map.constEnd(); for ( ; iter != iter_end; ++iter) { const padthv1_controls::Data& data = iter.value(); if (padthv1::ParamIndex(data.index) == m_index) { flags = data.flags; m_key = iter.key(); break; } } } setControlKey(m_key); const bool bFloat = padthv1_param::paramFloat(m_index); m_ui.ControlLogarithmicCheckBox->setChecked( (flags & padthv1_controls::Logarithmic) && bFloat); m_ui.ControlLogarithmicCheckBox->setEnabled(bFloat); m_ui.ControlInvertCheckBox->setChecked( (flags & padthv1_controls::Invert)); m_ui.ControlInvertCheckBox->setEnabled(true); m_ui.ControlHookCheckBox->setChecked( (flags & padthv1_controls::Hook) || !bFloat); m_ui.ControlHookCheckBox->setEnabled(bFloat); --m_iDirtySetup; m_iDirtyCount = 0; } padthv1_controls *padthv1widget_control::controls (void) const { return m_pControls; } padthv1::ParamIndex padthv1widget_control::controlIndex (void) const { return m_index; } // Pseudo-destructor. void padthv1widget_control::cleanup (void) { // Aint't dirty no more... m_iDirtyCount = 0; // Pseudo-singleton reference cleanup. g_pInstance = nullptr; } void padthv1widget_control::closeEvent ( QCloseEvent *pCloseEvent ) { cleanup(); // Sure acceptance and probable destruction (cf. WA_DeleteOnClose). QDialog::closeEvent(pCloseEvent); } // Process incoming controller key event. void padthv1widget_control::setControlKey ( const padthv1_controls::Key& key ) { setControlType(key.type()); setControlParam(key.param); m_ui.ControlChannelSpinBox->setValue(key.channel()); QPushButton *pResetButton = m_ui.DialogButtonBox->button(QDialogButtonBox::Reset); if (pResetButton && m_pControls) pResetButton->setEnabled(m_pControls->find_control(key) >= 0); } padthv1_controls::Key padthv1widget_control::controlKey (void) const { padthv1_controls::Key key; const padthv1_controls::Type ctype = controlType(); const unsigned short channel = controlChannel(); key.status = ctype | (channel & 0x1f); key.param = controlParam(); return key; } // Change settings (anything else slot). void padthv1widget_control::changed (void) { if (m_iDirtySetup > 0) return; #ifdef CONFIG_DEBUG_0 qDebug("padthv1widget_control::changed()"); #endif ++m_iDirtyCount; stabilize(); } // Reset settings (action button slot). void padthv1widget_control::clicked ( QAbstractButton *pButton ) { #ifdef CONFIG_DEBUG_0 qDebug("padthv1widget_control::clicked(%p)", pButton); #endif QDialogButtonBox::ButtonRole role = m_ui.DialogButtonBox->buttonRole(pButton); if ((role & QDialogButtonBox::ResetRole) == QDialogButtonBox::ResetRole) reset(); } // Reset settings (Reset button slot). void padthv1widget_control::reset (void) { if (m_pControls == nullptr) return; #ifdef CONFIG_DEBUG_0 qDebug("padthv1widget_control::reset()"); #endif const int iIndex = m_pControls->find_control(m_key); if (iIndex < 0) return; // Unmap the existing controller.... m_pControls->remove_control(m_key); // Save controls... padthv1_config *pConfig = padthv1_config::getInstance(); if (pConfig) pConfig->saveControls(m_pControls); cleanup(); // Bail out... QDialog::accept(); } // Accept settings (OK button slot). void padthv1widget_control::accept (void) { if (m_pControls == nullptr) return; #ifdef CONFIG_DEBUG_0 qDebug("padthv1widget_control::accept()"); #endif // Unmap the existing controller.... int iIndex = m_pControls->find_control(m_key); if (iIndex >= 0) m_pControls->remove_control(m_key); // Get new map settings... m_key = controlKey(); // Check if already mapped to someone else... iIndex = m_pControls->find_control(m_key); if (iIndex >= 0 && padthv1::ParamIndex(iIndex) != m_index) { if (QMessageBox::warning(this, QDialog::windowTitle(), tr("MIDI controller is already assigned.\n\n" "Do you want to replace the mapping?"), QMessageBox::Ok | QMessageBox::Cancel) == QMessageBox::Cancel) return; } // Unmap the existing controller.... if (iIndex >= 0) m_pControls->remove_control(m_key); // Reset controller flags all te way... unsigned int flags = 0; if (m_ui.ControlLogarithmicCheckBox->isEnabled() && m_ui.ControlLogarithmicCheckBox->isChecked()) flags |= padthv1_controls::Logarithmic; if (m_ui.ControlInvertCheckBox->isEnabled() && m_ui.ControlInvertCheckBox->isChecked()) flags |= padthv1_controls::Invert; if (m_ui.ControlHookCheckBox->isEnabled() && m_ui.ControlHookCheckBox->isChecked()) flags |= padthv1_controls::Hook; // Map the damn controller.... padthv1_controls::Data data; data.index = m_index; data.flags = flags; m_pControls->add_control(m_key, data); // Save controls... padthv1_config *pConfig = padthv1_config::getInstance(); if (pConfig) pConfig->saveControls(m_pControls); cleanup(); // Just go with dialog acceptance... QDialog::accept(); } // Reject settings (Cancel button slot). void padthv1widget_control::reject (void) { #ifdef CONFIG_DEBUG_0 qDebug("padthv1widget_control::reject()"); #endif // Check if there's any pending changes... if (m_iDirtyCount > 0) { switch (QMessageBox::warning(this, QDialog::windowTitle(), tr("Some settings have been changed.\n\n" "Do you want to apply the changes?"), QMessageBox::Apply | QMessageBox::Discard | QMessageBox::Cancel)) { case QMessageBox::Discard: break; case QMessageBox::Apply: accept(); default: return; } } cleanup(); // Just go with dialog rejection... QDialog::reject(); } // Perotected slots. void padthv1widget_control::activateControlType ( int iControlType ) { #ifdef CONFIG_DEBUG_0 qDebug("padthv1widget_control::activateControlType(%d)", iControlType); #endif updateControlType(iControlType); changed(); } void padthv1widget_control::editControlParamFinished (void) { if (m_iControlParamUpdate > 0) return; ++m_iControlParamUpdate; const QString& sControlParam = m_ui.ControlParamComboBox->currentText(); bool bOk = false; sControlParam.toInt(&bOk); if (bOk) changed(); --m_iControlParamUpdate; } void padthv1widget_control::stabilize (void) { const bool bValid = (m_iDirtyCount > 0); m_ui.DialogButtonBox->button(QDialogButtonBox::Ok)->setEnabled(bValid); } // Control type dependency refresh. void padthv1widget_control::updateControlType ( int iControlType ) { if (iControlType < 0) iControlType = m_ui.ControlTypeComboBox->currentIndex(); const padthv1_controls::Type ctype = controlTypeFromIndex(iControlType); const bool bOldEditable = m_ui.ControlParamComboBox->isEditable(); const int iOldParam = m_ui.ControlParamComboBox->currentIndex(); const QString sOldParam = m_ui.ControlParamComboBox->currentText(); m_ui.ControlParamComboBox->clear(); const QString sMask("%1 - %2"); switch (ctype) { case padthv1_controls::CC: { if (m_ui.ControlParamTextLabel) m_ui.ControlParamTextLabel->setEnabled(true); m_ui.ControlParamComboBox->setEnabled(true); m_ui.ControlParamComboBox->setEditable(false); const padthv1widget_controls::Names& controllers = padthv1widget_controls::controllerNames(); for (unsigned short param = 0; param < 128; ++param) { m_ui.ControlParamComboBox->addItem( sMask.arg(param).arg(controllers.value(param)), int(param)); } break; } case padthv1_controls::RPN: { if (m_ui.ControlParamTextLabel) m_ui.ControlParamTextLabel->setEnabled(true); m_ui.ControlParamComboBox->setEnabled(true); m_ui.ControlParamComboBox->setEditable(true); const padthv1widget_controls::Names& rpns = padthv1widget_controls::rpnNames(); padthv1widget_controls::Names::ConstIterator iter = rpns.constBegin(); const padthv1widget_controls::Names::ConstIterator& iter_end = rpns.constEnd(); for ( ; iter != iter_end; ++iter) { const unsigned short param = iter.key(); m_ui.ControlParamComboBox->addItem( sMask.arg(param).arg(iter.value()), int(param)); } break; } case padthv1_controls::NRPN: { if (m_ui.ControlParamTextLabel) m_ui.ControlParamTextLabel->setEnabled(true); m_ui.ControlParamComboBox->setEnabled(true); m_ui.ControlParamComboBox->setEditable(true); const padthv1widget_controls::Names& nrpns = padthv1widget_controls::nrpnNames(); padthv1widget_controls::Names::ConstIterator iter = nrpns.constBegin(); const padthv1widget_controls::Names::ConstIterator& iter_end = nrpns.constEnd(); for ( ; iter != iter_end; ++iter) { const unsigned short param = iter.key(); m_ui.ControlParamComboBox->addItem( sMask.arg(param).arg(iter.value()), int(param)); } break; } case padthv1_controls::CC14: { if (m_ui.ControlParamTextLabel) m_ui.ControlParamTextLabel->setEnabled(true); m_ui.ControlParamComboBox->setEnabled(true); m_ui.ControlParamComboBox->setEditable(false); const padthv1widget_controls::Names& control14s = padthv1widget_controls::control14Names(); for (unsigned short param = 1; param < 32; ++param) { m_ui.ControlParamComboBox->addItem( sMask.arg(param).arg(control14s.value(param)), int(param)); } break; } default: break; } if (iOldParam >= 0 && iOldParam < m_ui.ControlParamComboBox->count()) m_ui.ControlParamComboBox->setCurrentIndex(iOldParam); if (m_ui.ControlParamComboBox->isEditable()) { QObject::connect(m_ui.ControlParamComboBox->lineEdit(), SIGNAL(editingFinished()), SLOT(editControlParamFinished())); if (bOldEditable) m_ui.ControlParamComboBox->setEditText(sOldParam); } } void padthv1widget_control::setControlType ( padthv1_controls::Type ctype ) { const int iControlType = indexFromControlType(ctype); m_ui.ControlTypeComboBox->setCurrentIndex(iControlType); updateControlType(iControlType); } padthv1_controls::Type padthv1widget_control::controlType (void) const { return controlTypeFromIndex(m_ui.ControlTypeComboBox->currentIndex()); } void padthv1widget_control::setControlParam ( unsigned short param ) { const int iControlParam = indexFromControlParam(param); if (iControlParam >= 0) { m_ui.ControlParamComboBox->setCurrentIndex(iControlParam); } else { const QString& sControlParam = QString::number(param); m_ui.ControlParamComboBox->setEditText(sControlParam); } } unsigned short padthv1widget_control::controlParam (void) const { if (m_ui.ControlParamComboBox->isEditable()) { unsigned short param = 0; const QString& sControlParam = m_ui.ControlParamComboBox->currentText(); bool bOk = false; param = sControlParam.toInt(&bOk); if (bOk) return param; } return controlParamFromIndex(m_ui.ControlParamComboBox->currentIndex()); } unsigned short padthv1widget_control::controlChannel (void) const { return m_ui.ControlChannelSpinBox->value(); } padthv1_controls::Type padthv1widget_control::controlTypeFromIndex ( int iIndex ) const { if (iIndex >= 0 && iIndex < m_ui.ControlTypeComboBox->count()) return padthv1_controls::Type( m_ui.ControlTypeComboBox->itemData(iIndex).toInt()); else return padthv1_controls::CC; } int padthv1widget_control::indexFromControlType ( padthv1_controls::Type ctype ) const { return m_ui.ControlTypeComboBox->findData(int(ctype)); } unsigned short padthv1widget_control::controlParamFromIndex ( int iIndex ) const { if (iIndex >= 0 && iIndex < m_ui.ControlParamComboBox->count()) return m_ui.ControlParamComboBox->itemData(iIndex).toInt(); else return 0; } int padthv1widget_control::indexFromControlParam ( unsigned short param ) const { return m_ui.ControlParamComboBox->findData(int(param)); } // end of padthv1widget_control.cpp padthv1-1.5.1/src/PaxHeaders/padthv1widget_filt.cpp0000644000000000000000000000013215270630045017231 xustar0030 mtime=1793273893.018796531 30 atime=1793273893.018796531 30 ctime=1793273893.018796531 padthv1-1.5.1/src/padthv1widget_filt.cpp0000644000175000001440000001752115270630045017227 0ustar00rncbcusers// padthv1widget_filt.cpp // /**************************************************************************** Copyright (C) 2012-2021, rncbc aka Rui Nuno Capela. All rights reserved. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. *****************************************************************************/ #include "padthv1widget_filt.h" #include #include #include #include #include // Safe value capping. inline float safe_value ( float x ) { return (x < 0.0f ? 0.0f : (x > 1.0f ? 1.0f : x)); } //---------------------------------------------------------------------------- // padthv1widget_filt -- Custom widget // Constructor. padthv1widget_filt::padthv1widget_filt ( QWidget *pParent ) : QFrame(pParent), m_fCutoff(0.0f), m_fReso(0.0f), m_iType(LPF), m_iSlope(S12DB), m_bDragging(false) { // setMouseTracking(true); setMinimumSize(QSize(180, 72)); QFrame::setFrameShape(QFrame::Panel); QFrame::setFrameShadow(QFrame::Sunken); } // Destructor. padthv1widget_filt::~padthv1widget_filt (void) { } // Parameter accessors. void padthv1widget_filt::setCutoff ( float fCutoff ) { if (::fabsf(m_fCutoff - fCutoff) > 0.001f) { m_fCutoff = safe_value(fCutoff); updatePath(); emit cutoffChanged(cutoff()); } } float padthv1widget_filt::cutoff (void) const { return m_fCutoff; } void padthv1widget_filt::setReso ( float fReso ) { if (::fabsf(m_fReso - fReso) > 0.001f) { m_fReso = safe_value(fReso); updatePath(); emit resoChanged(reso()); } } float padthv1widget_filt::reso (void) const { return m_fReso; } void padthv1widget_filt::setType ( float fType ) { const int iType = int(fType); if (m_iType != iType) { m_iType = iType; updatePath(); } } float padthv1widget_filt::type (void) const { return float(m_iType); } void padthv1widget_filt::setSlope ( float fSlope ) { const int iSlope = int(fSlope); if (m_iSlope != iSlope) { m_iSlope = iSlope; updatePath(); } } float padthv1widget_filt::slope (void) const { return float(m_iSlope); } // Draw curve. void padthv1widget_filt::paintEvent ( QPaintEvent *pPaintEvent ) { QPainter painter(this); const QRect& rect = QWidget::rect(); const int h = rect.height(); const int w = rect.width(); const QPalette& pal = palette(); const bool bDark = (pal.window().color().value() < 0x7f); const QColor& rgbLite = (isEnabled() ? Qt::yellow : pal.mid().color()); const QColor& rgbDark = pal.window().color().darker(); painter.fillRect(rect, rgbDark); QColor rgbLite1(rgbLite); QColor rgbDrop1(Qt::black); rgbLite1.setAlpha(bDark ? 80 : 120); rgbDrop1.setAlpha(80); QLinearGradient grad(0, 0, w << 1, h << 1); grad.setColorAt(0.0f, rgbLite1); grad.setColorAt(1.0f, rgbDrop1); painter.setRenderHint(QPainter::Antialiasing, true); // painter.setPen(bDark ? Qt::gray : Qt::darkGray); painter.setPen(QPen(rgbLite1, 2)); painter.setBrush(grad); painter.drawPath(m_path); #ifdef CONFIG_DEBUG_0 painter.drawText(QFrame::rect(), Qt::AlignTop|Qt::AlignHCenter, tr("Cutoff(%1) Reso(%2)") .arg(int(100.0f * cutoff())) .arg(int(100.0f * reso()))); #endif painter.setRenderHint(QPainter::Antialiasing, false); painter.end(); QFrame::paintEvent(pPaintEvent); } // Drag/move curve. void padthv1widget_filt::dragCurve ( const QPoint& pos ) { const int h = height(); const int w = width(); const int dx = (pos.x() - m_posDrag.x()); const int dy = (pos.y() - m_posDrag.y()); if (dx || dy) { const int h2 = (h >> 1); const int x = int(cutoff() * float(w)); const int y = int(reso() * float(h2)); setCutoff(float(x + dx) / float(w)); setReso(float(y - dy) / float(h2)); m_posDrag = pos; } } // Mouse interaction. void padthv1widget_filt::mousePressEvent ( QMouseEvent *pMouseEvent ) { if (pMouseEvent->button() == Qt::LeftButton) m_posDrag = pMouseEvent->pos(); QFrame::mousePressEvent(pMouseEvent); } void padthv1widget_filt::mouseMoveEvent ( QMouseEvent *pMouseEvent ) { const QPoint& pos = pMouseEvent->pos(); if (m_bDragging) { dragCurve(pos); } else { // if ((pos - m_posDrag).manhattanLength() > 4) { setCursor(Qt::SizeAllCursor); m_bDragging = true; } } void padthv1widget_filt::mouseReleaseEvent ( QMouseEvent *pMouseEvent ) { QFrame::mouseReleaseEvent(pMouseEvent); if (m_bDragging) { dragCurve(pMouseEvent->pos()); m_bDragging = false; unsetCursor(); } } void padthv1widget_filt::wheelEvent ( QWheelEvent *pWheelEvent ) { const int delta = (pWheelEvent->angleDelta().y() / 60); if (pWheelEvent->modifiers() & (Qt::ShiftModifier | Qt::ControlModifier)) { const int h2 = (height() >> 1); const int y = int(reso() * float(h2)); setReso(float(y + delta) / float(h2)); } else { const int w2 = (width() >> 1); const int x = int(cutoff() * float(w2)); setCutoff(float(x + delta) / float(w2)); } } // Resize canvas. void padthv1widget_filt::resizeEvent ( QResizeEvent *pResizeEvent ) { QFrame::resizeEvent(pResizeEvent); updatePath(); } // Update the drawing polygon. void padthv1widget_filt::updatePath (void) { const QRect& rect = QWidget::rect(); const int h = rect.height(); const int w = rect.width(); const int h2 = h >> 1; const int h4 = h >> 2; const int w4 = w >> 2; const int w8 = w >> 3; const int ws = w8 - (m_iSlope == S24DB ? (w8 >> 1) : 0); int x = w8 + int(m_fCutoff * float(w - w4)); int y = h2 - int(m_fReso * float(h + h4)); QPolygon poly(6); QPainterPath path; const int iType = (m_iSlope == SFORMANT ? L2F : m_iType); // Low, Notch if (iType == LPF || iType == BRF) { if (iType == BRF) x -= w8; poly.putPoints(0, 6, 0, h2, x - w8, h2, x, h2, x, y, x + ws, h, 0, h); path.moveTo(poly.at(0)); path.lineTo(poly.at(1)); path.cubicTo(poly.at(2), poly.at(3), poly.at(4)); path.lineTo(poly.at(5)); if (iType == BRF) x += w8; } // Band if (iType == BPF) { const int y2 = (y + h4) >> 1; poly.putPoints(0, 6, 0, h, x - w8 - ws, h, x - ws, y2, x + ws, y2, x + w8 + ws, h, 0, h); path.moveTo(poly.at(0)); path.lineTo(poly.at(1)); path.cubicTo(poly.at(2), poly.at(3), poly.at(4)); path.lineTo(poly.at(5)); } // High, Notch if (iType == HPF || iType == BRF) { if (iType == BRF) { x += w8; y = h2; } poly.putPoints(0, 6, x - ws, h, x, y, x, h2, x + w8, h2, w, h2, w, h); path.moveTo(poly.at(0)); path.cubicTo(poly.at(1), poly.at(2), poly.at(3)); path.lineTo(poly.at(4)); path.lineTo(poly.at(5)); if (iType == BRF) x -= w8; } // Formant if (iType == L2F) { const int x2 = (x - w4) >> 2; const int y2 = (y - h4) >> 2; poly.putPoints(0, 6, 0, h2, x2, h2, x - ws, h2, x, y2, x + ws, h, 0, h); path.moveTo(poly.at(0)); #if 0 path.lineTo(poly.at(1)); path.cubicTo(poly.at(2), poly.at(3), poly.at(4)); #else const int n3 = 5; // num.formants const int w3 = (x + ws - x2) / n3 - 1; const int w6 = (w3 >> 1); const int h3 = (h4 >> 1); int x3 = x2; int y3 = y2; for (int i = 0; i < n3; ++i) { poly.putPoints(1, 3, x3, h2, x3 + w6, y3, x3 + w3, y3 + h2); path.cubicTo(poly.at(1), poly.at(2), poly.at(3)); x3 += w3; y3 += h3; } path.lineTo(poly.at(4)); #endif path.lineTo(poly.at(5)); } // Commit path. m_path = path; QFrame::update(); } // end of padthv1widget_filt.cpp padthv1-1.5.1/src/PaxHeaders/padthv1widget_keybd.cpp0000644000000000000000000000013215270630045017371 xustar0030 mtime=1793273893.018796531 30 atime=1793273893.018796531 30 ctime=1793273893.018796531 padthv1-1.5.1/src/padthv1widget_keybd.cpp0000644000175000001440000004312115270630045017362 0ustar00rncbcusers// padthv1widget_keybd.cpp // /**************************************************************************** Copyright (C) 2012-2025, rncbc aka Rui Nuno Capela. All rights reserved. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. *****************************************************************************/ #include "padthv1widget_keybd.h" #include "padthv1_ui.h" #include #include #include #include #include #include #include #include //------------------------------------------------------------------------- // padthv1widget_keybd - A horizontal piano keyboard widget. // Constructor. padthv1widget_keybd::padthv1widget_keybd ( QWidget *pParent ) : QWidget(pParent) { const QFont& font = QWidget::font(); #if QT_VERSION < QT_VERSION_CHECK(6, 2, 0) QWidget::setFont(QFont(font.family(), font.pointSize() - 3)); #else QWidget::setFont(QFont(QStringList() << font.family(), font.pointSize() - 3)); #endif QWidget::setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Preferred); QWidget::setMinimumSize(QSize(440, 22)); QWidget::setMouseTracking(true); for (int n = 0; n < NUM_NOTES; ++n) { Note& note = m_notes[n]; note.enabled = false; note.on = false; } m_dragCursor = DragNone; m_bNoteRange = false; m_iNoteLow = MIN_NOTE; m_iNoteLowX = 0; m_iNoteHigh = MAX_NOTE; m_iNoteHighX = 0; m_iNoteOn = -1; m_iTimeout = 0; m_iVelocity = (MIN_VELOCITY + MAX_VELOCITY) / 2; m_iNoteKey = -1; resetDragState(); // Trap for help/tool-tips and leave events. QWidget::installEventFilter(this); } // Note range predicate. void padthv1widget_keybd::setNoteRange ( bool bNoteRange ) { m_bNoteRange = bNoteRange; QWidget::update(); } bool padthv1widget_keybd::isNoteRange (void) const { return m_bNoteRange; } // Note enabled predicate. void padthv1widget_keybd::setNoteEnabled ( int iNote, bool bEnabled ) { if (iNote >= MIN_NOTE && MAX_NOTE >= iNote) m_notes[iNote].enabled = bEnabled; } bool padthv1widget_keybd::isNoteEnabled ( int iNote ) const { if (iNote >= MIN_NOTE && MAX_NOTE >= iNote) return m_notes[iNote].enabled; else return false; } void padthv1widget_keybd::setAllNotesEnabled ( bool bEnabled ) { for (int n = 0; n < NUM_NOTES; ++n) setNoteEnabled(n, bEnabled); } // Default note-on velocity. void padthv1widget_keybd::setVelocity ( int iVelocity ) { if (iVelocity < MIN_VELOCITY) iVelocity = MIN_VELOCITY; if (iVelocity > MAX_VELOCITY) iVelocity = MAX_VELOCITY; m_iVelocity = iVelocity; } int padthv1widget_keybd::velocity (void) const { return m_iVelocity; } // Keyboard note range sanitizers. int padthv1widget_keybd::safeNoteLow ( int iNoteLow ) const { if (iNoteLow < MIN_NOTE) iNoteLow = MIN_NOTE; if (iNoteLow > m_iNoteHigh) iNoteLow = m_iNoteHigh; return iNoteLow; } int padthv1widget_keybd::safeNoteHigh ( int iNoteHigh ) const { if (iNoteHigh > MAX_NOTE) iNoteHigh = MAX_NOTE; if (iNoteHigh < m_iNoteLow) iNoteHigh = m_iNoteLow; return iNoteHigh; } // Keyboard note range setters/getters. void padthv1widget_keybd::setNoteLow ( int iNoteLow ) { m_iNoteLow = safeNoteLow(iNoteLow); m_iNoteLowX = noteRect(m_iNoteLow).left(); QWidget::update(); } int padthv1widget_keybd::noteLow (void) const { return m_iNoteLow; } void padthv1widget_keybd::setNoteHigh ( int iNoteHigh ) { m_iNoteHigh = safeNoteHigh(iNoteHigh); m_iNoteHighX = noteRect(m_iNoteHigh).right(); QWidget::update(); } int padthv1widget_keybd::noteHigh (void) const { return m_iNoteHigh; } void padthv1widget_keybd::setNoteKey ( int iNoteKey ) { if (iNoteKey >= MIN_NOTE && MAX_NOTE >= iNoteKey) { m_notes[iNoteKey].path = notePath(iNoteKey, true); m_iNoteKey = iNoteKey; } else { m_iNoteKey = -1; } QWidget::update(); } int padthv1widget_keybd::noteKey (void) const { return m_iNoteKey; } // Piano key rectangle finder. QRect padthv1widget_keybd::noteRect ( int iNote, bool bOn ) const { return notePath(iNote, bOn).boundingRect().toRect(); } QPainterPath padthv1widget_keybd::notePath ( int iNote, bool bOn ) const { QPainterPath path; const int w = QWidget::width(); const int h = QWidget::height(); const float wn = float(w - 4) / float(NUM_NOTES); const float wk = 12.0f * wn / 7.0f; int k = (iNote % 12); if (k >= 5) ++k; const int nk = (iNote / 12) * 7 + (k >> 1); const int x2 = int(wk * float(nk)); const int w2 = int(wn + 0.5f); QPainterPath path1; path1.addRect(x2 + int(wk - float(w2 >> 1)), 0, w2 + 1, (h << 1) / 3); if (k & 1) { path = path1; } else if (bOn) { path.addRect(x2, 0, wk, h); if ((k == 0 || k == 2 || k == 6 || k == 8 || k == 10) && iNote < MAX_NOTE) path = path.subtracted(path1.translated(+ 0.5f, 0.0f)); if ((k == 2 || k == 4 || k == 8 || k == 10 || k == 12) && iNote > MIN_NOTE) path = path.subtracted(path1.translated(+ 0.5f - wk, 0.0f)); } else { path.addRect(x2, 0, (w2 << 1), h); } return path; } // Piano keyboard note/key actions. void padthv1widget_keybd::noteOn ( int iNote ) { if (iNote < m_iNoteLow || iNote > m_iNoteHigh) return; // If it ain't changed we won't change it ;) Note& note = m_notes[iNote]; if (note.on) return; // Now for the sounding new one... note.on = true; note.path = notePath(iNote, true); QWidget::update(note.path.boundingRect().toRect()); } void padthv1widget_keybd::noteOff ( int iNote ) { if (iNote < m_iNoteLow || iNote > m_iNoteHigh) return; // Turn off old note... Note& note = m_notes[iNote]; if (!note.on) return; // Now for the sounding new one... note.on = false; QWidget::update(note.path.boundingRect().toRect()); } void padthv1widget_keybd::allNotesOff (void) { for (int n = 0; n < NUM_NOTES; ++n) noteOff(n); } // Kill dangling notes, if any... void padthv1widget_keybd::allNotesTimeout (void) { if (m_iTimeout < 1) return; if (m_iNoteOn >= 0) { ++m_iTimeout; QTimer::singleShot(1200, this, SLOT(allNotesTimeout())); // +3sec. return; } for (int n = 0; n < NUM_NOTES; ++n) { Note& note = m_notes[n]; if (note.on) { note.on = false; QWidget::update(note.path.boundingRect().toRect()); emit noteOnClicked(n, 0); } } m_iTimeout = 0; } // Piano keyboard note-on handler. void padthv1widget_keybd::dragNoteOn ( const QPoint& pos ) { // Compute new key cordinates... const int iNote = noteAt(pos); if (iNote < m_iNoteLow || iNote > m_iNoteHigh || iNote == m_iNoteOn) return; // Were we pending on some sounding note? dragNoteOff(); // Now for the sounding new one... m_iNoteOn = iNote; // noteOn(iNote); emit noteOnClicked(iNote, m_iVelocity); if (++m_iTimeout == 1) QTimer::singleShot(1200, this, SLOT(allNotesTimeout())); // +3sec. } // Piano keyboard note-off handler. void padthv1widget_keybd::dragNoteOff (void) { if (m_iNoteOn < 0) return; // Turn off old note... const int iNote = m_iNoteOn; m_iNoteOn = -1; // noteOff(iNote); emit noteOnClicked(iNote, 0); } // Piano keyboard note descriminator. int padthv1widget_keybd::noteAt ( const QPoint& pos ) const { const int w = QWidget::width(); const int h = QWidget::height(); const int yk = (h << 1) / 3; int iNote = (NUM_NOTES * pos.x()) / w; if (pos.y() >= yk) { int k = (iNote % 12); if (k >= 5) ++k; if (k & 1) { const int xk = ((w * iNote) + (w >> 1)) / NUM_NOTES; if (pos.x() >= xk) ++iNote; else --iNote; } } return iNote; } // (Re)create the complete view pixmap. void padthv1widget_keybd::updatePixmap (void) { const int w = QWidget::width(); const int h = QWidget::height(); if (w < 4 || h < 4) return; const QPalette& pal = QWidget::palette(); const bool bDark = (pal.base().color().value() < 128); const QColor& rgbLine = pal.mid().color(); const QColor& rgbLight = QColor(Qt::white).darker(bDark ? 240 : 160); const QColor& rgbDark = QColor(Qt::black).lighter(bDark ? 120 : 180); m_pixmap = QPixmap(w, h); m_pixmap.fill(pal.window().color()); QPainter painter(&m_pixmap); // painter.initFrom(this); const float wn = float(w - 4) / float(NUM_NOTES); const float wk = 12.0f * wn / 7.0f; const int w2 = int(wn + 0.5f); const int h3 = (h << 1) / 3; QLinearGradient gradLight(0, 0, 0, h); gradLight.setColorAt(0.0, rgbLight); gradLight.setColorAt(0.1, rgbLight.lighter()); painter.fillRect(0, 0, w, h, gradLight); painter.setPen(rgbLine); int n, k; for (n = 0; n < NUM_NOTES; ++n) { k = (n % 12); if (k >= 5) ++k; if ((k & 1) == 0) { const int nk = (n / 12) * 7 + (k >> 1); const int x1 = int(wk * float(nk)); painter.drawLine(x1, 0, x1, h); if (k == 0 && w2 > 10) painter.drawText(x1 + 4, h - 4, noteName(n)); } } QLinearGradient gradDark(0, 0, 0, h3); gradDark.setColorAt(0.0, rgbLight); gradDark.setColorAt(0.4, rgbDark); gradDark.setColorAt(0.92, rgbDark); gradDark.setColorAt(0.96, rgbLight); gradDark.setColorAt(1.0, rgbDark); painter.setBrush(gradDark); for (n = 0; n < NUM_NOTES; ++n) { k = (n % 12); if (k >= 5) ++k; if (k & 1) { const int nk = (n / 12) * 7 + (k >> 1); const int x1 = int(wk * float(nk + 1) - float(w2 >> 1)); painter.drawRect(x1, 0, w2, h3); } m_notes[n].path = notePath(n, (n == m_iNoteKey && m_iNoteKey >= MIN_NOTE && MAX_NOTE >= m_iNoteKey)); } m_iNoteLowX = noteRect(m_iNoteLow).left(); m_iNoteHighX = noteRect(m_iNoteHigh).right(); } // Paint event handler. void padthv1widget_keybd::paintEvent ( QPaintEvent *pPaintEvent ) { QPainter painter(this); // Render the pixmap region... const QRect& rect = pPaintEvent->rect(); painter.drawPixmap(rect, m_pixmap, rect); const QPalette& pal = QWidget::palette(); QColor rgbGray = pal.mid().color(); rgbGray.setAlpha(120); // Are we enabled still? if (!QWidget::isEnabled()) { painter.fillRect(rect, rgbGray); return; } // Are we sticking in some note? QColor rgbOver = pal.highlight().color().darker(120); rgbOver.setAlpha(180); for (int n = 0; n < NUM_NOTES; ++n) { Note& note = m_notes[n]; if (!note.enabled) painter.fillPath(note.path, rgbGray); else if (note.on) painter.fillPath(note.path, rgbOver); } // Keyboard range lines... if (m_bNoteRange) { const int w = QWidget::width(); const int h = QWidget::height(); const int x1 = m_iNoteLowX; const int x2 = m_iNoteHighX; rgbOver = pal.dark().color().darker(); rgbOver.setAlpha(120); if (x1 > 0) painter.fillRect(0, 0, x1, h, rgbOver); if (x2 < w) painter.fillRect(x2, 0, w, h, rgbOver); } // Current highlighted note. if (m_iNoteKey >= MIN_NOTE && MAX_NOTE >= m_iNoteKey) { rgbOver = pal.highlight().color().lighter(); rgbOver.setAlpha(120); painter.fillPath(m_notes[m_iNoteKey].path, rgbOver); } } // Resize event handler. void padthv1widget_keybd::resizeEvent ( QResizeEvent *pResizeEvent ) { updatePixmap(); return QWidget::resizeEvent(pResizeEvent); } // Alternate mouse behavior event handlers. void padthv1widget_keybd::mousePressEvent ( QMouseEvent *pMouseEvent ) { const QPoint& pos = pMouseEvent->pos(); switch (pMouseEvent->button()) { case Qt::LeftButton: if (m_dragCursor == DragNone) { // Are we keying in some keyboard? if ((pMouseEvent->modifiers() & (Qt::ShiftModifier | Qt::ControlModifier)) == 0) { dragNoteOn(pos); noteToolTip(pos); } // Maybe we'll start something... m_dragState = DragStart; m_posDrag = pos; } else { m_dragState = m_dragCursor; } // Fall thru... default: break; } // QWidget::mousePressEvent(pMouseEvent); } void padthv1widget_keybd::mouseMoveEvent ( QMouseEvent *pMouseEvent ) { const QPoint& pos = pMouseEvent->pos(); switch (m_dragState) { case DragNone: if (m_bNoteRange) { // Are we already moving/dragging something? const int dx = 4; const int x1 = m_iNoteLowX; const int x2 = m_iNoteHighX; if (::abs(x2 - pos.x()) < dx) { m_dragCursor = DragNoteHigh; QWidget::setCursor(QCursor(Qt::SizeHorCursor)); QToolTip::showText( QWidget::mapToGlobal(pos), tr("High: %1 (%2)") .arg(noteName(m_iNoteHigh)).arg(m_iNoteHigh), this); } else if (::abs(x1 - pos.x()) < dx) { m_dragCursor = DragNoteLow; QWidget::setCursor(QCursor(Qt::SizeHorCursor)); QToolTip::showText( QWidget::mapToGlobal(pos), tr("Low: %1 (%2)") .arg(noteName(m_iNoteLow)).arg(m_iNoteLow), this); } else if (m_dragCursor != DragNone) { m_dragCursor = DragNone; QWidget::unsetCursor(); } } break; case DragNoteLow: if (m_bNoteRange) { const int iNoteLow = safeNoteLow(noteAt(pos)); m_iNoteLowX = noteRect(iNoteLow).left(); QWidget::update(); QToolTip::showText( QCursor::pos(), tr("Low: %1 (%2)") .arg(noteName(iNoteLow)).arg(iNoteLow), this); } break; case DragNoteHigh: if (m_bNoteRange) { const int iNoteHigh = safeNoteHigh(noteAt(pos)); m_iNoteHighX = noteRect(iNoteHigh).right(); QWidget::update(); QToolTip::showText( QCursor::pos(), tr("High: %1 (%2)") .arg(noteName(iNoteHigh)).arg(iNoteHigh), this); } break; case DragNoteRange: if (m_bNoteRange) { const int w = QWidget::width(); if (w > 0) { // Rubber-band offset selection... const QRect& rect = QRect(m_posDrag, pos).normalized(); int iNoteLow = (NUM_NOTES * rect.left()) / w; int iNoteHigh = (NUM_NOTES * rect.right()) / w; if (iNoteLow < MIN_NOTE) iNoteLow = MIN_NOTE; if (iNoteLow > iNoteHigh) iNoteLow = iNoteHigh; if (iNoteHigh > MAX_NOTE) iNoteHigh = MAX_NOTE; if (iNoteHigh < iNoteLow) iNoteHigh = iNoteLow; m_iNoteLowX = noteRect(iNoteLow).left(); m_iNoteHighX = noteRect(iNoteHigh).right(); QWidget::update(); QToolTip::showText( QWidget::mapToGlobal(pos), tr("Low: %1 (%2) High: %3 (%4)") .arg(noteName(iNoteLow)).arg(iNoteLow) .arg(noteName(iNoteHigh)).arg(iNoteHigh), this); } } break; case DragStart: if (m_bNoteRange) { if ((m_posDrag - pos).manhattanLength() > QApplication::startDragDistance()) { // Start dragging alright... if (m_dragCursor != DragNone) m_dragState = m_dragCursor; else if (pMouseEvent->modifiers() & (Qt::ShiftModifier | Qt::ControlModifier)) { // Rubber-band starting... m_dragState = m_dragCursor = DragNoteRange; QWidget::setCursor(QCursor(Qt::SizeHorCursor)); } } } // Are we still hovering the keyboard? if (m_dragState == DragStart) { dragNoteOn(pos); noteToolTip(pos); } // Fall thru... default: break; } // QWidget::mouseMoveEvent(pMouseEvent); } void padthv1widget_keybd::mouseReleaseEvent ( QMouseEvent *pMouseEvent ) { const QPoint& pos = pMouseEvent->pos(); switch (m_dragState) { case DragNoteLow: if (m_bNoteRange) { setNoteLow(noteAt(pos)); emit noteRangeChanged(); } break; case DragNoteHigh: if (m_bNoteRange) { setNoteHigh(noteAt(pos)); emit noteRangeChanged(); } break; case DragNoteRange: if (m_bNoteRange) { const int w = QWidget::width(); if (w > 0) { const QRect& rect = QRect(m_posDrag, pos).normalized(); int iNoteLow = (NUM_NOTES * rect.left()) / w; int iNoteHigh = (NUM_NOTES * rect.right()) / w; if (iNoteLow < MIN_NOTE) iNoteLow = MIN_NOTE; if (iNoteHigh > MAX_NOTE) iNoteHigh = MAX_NOTE; if (iNoteLow > iNoteHigh) iNoteLow = iNoteHigh; if (iNoteHigh < iNoteLow) iNoteHigh = iNoteLow; m_iNoteLow = iNoteLow; m_iNoteLowX = noteRect(iNoteLow).left(); m_iNoteHigh = iNoteHigh; m_iNoteHighX = noteRect(iNoteHigh).right(); QWidget::update(); emit noteRangeChanged(); } } break; // Fall thru... default: break; } // Were we stuck on some keyboard note? resetDragState(); // QWidget::mouseReleaseEvent(pMouseEvent); } // Keyboard event handler. void padthv1widget_keybd::keyPressEvent ( QKeyEvent *pKeyEvent ) { switch (pKeyEvent->key()) { case Qt::Key_Escape: resetDragState(); QWidget::update(); break; default: QWidget::keyPressEvent(pKeyEvent); break; } } // Trap for help/tool-tip events. bool padthv1widget_keybd::eventFilter ( QObject *pObject, QEvent *pEvent ) { if (static_cast (pObject) == this) { if (pEvent->type() == QEvent::ToolTip) { QHelpEvent *pHelpEvent = static_cast (pEvent); if (pHelpEvent && m_dragCursor == DragNone) { noteToolTip(pHelpEvent->pos()); return true; } } else if (pEvent->type() == QEvent::Leave) { dragNoteOff(); return true; } } // Not handled here. return QWidget::eventFilter(pObject, pEvent); } // Present a tooltip for a note. void padthv1widget_keybd::noteToolTip ( const QPoint& pos ) const { const int iNote = noteAt(pos); if (iNote < MIN_NOTE || iNote > MAX_NOTE) return; QToolTip::showText(QWidget::mapToGlobal(pos), QString("%1 (%2)").arg(noteName(iNote)).arg(iNote)); } // Default note name map accessor. QString padthv1widget_keybd::noteName ( int iNote ) const { return padthv1_ui::noteName(iNote); } // Reset drag/select state. void padthv1widget_keybd::resetDragState (void) { dragNoteOff(); if (m_dragCursor != DragNone) QWidget::unsetCursor(); m_dragState = m_dragCursor = DragNone; } // end of padthv1widget_keybd.cpp padthv1-1.5.1/src/PaxHeaders/padthv1widget.cpp0000644000000000000000000000013215270630045016213 xustar0030 mtime=1793273893.017796528 30 atime=1793273893.017796528 30 ctime=1793273893.017796528 padthv1-1.5.1/src/padthv1widget.cpp0000644000175000001440000011400615270630045016205 0ustar00rncbcusers// padthv1widget.cpp // /**************************************************************************** Copyright (C) 2012-2026, rncbc aka Rui Nuno Capela. All rights reserved. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. *****************************************************************************/ #include "padthv1widget.h" #include "padthv1_param.h" #include "padthv1_sample.h" #include "padthv1_sched.h" #include "padthv1widget_config.h" #include "padthv1widget_control.h" #include "padthv1widget_keybd.h" #include "padthv1_controls.h" #include "padthv1_programs.h" #include "ui_padthv1widget.h" #include #include #include #include #include #include #include #include #include //------------------------------------------------------------------------- // padthv1widget - impl. // // Constructor. padthv1widget::padthv1widget ( QWidget *pParent ) : QWidget(pParent), p_ui(new Ui::padthv1widget), m_ui(*p_ui) { Q_INIT_RESOURCE(padthv1); #if defined(QT_STATIC) QFontDatabase::removeAllApplicationFonts(); #if defined(WIN32) || defined(_WIN32) || defined(__WIN32) ::_putenv_s("QT_QPA_FONTDIR", "."); #else ::setenv("QT_QPA_FONTDIR", ".", 1); #endif QFontDatabase::addApplicationFont(":/fonts/DejaVuSansCondensed.ttf"); #endif #if QT_VERSION >= QT_VERSION_CHECK(5, 0, 0) // HACK: Dark themes grayed/disabled color group fix... QPalette pal; if (pal.base().color().value() < 0x7f) { const QColor& color = pal.window().color(); const int iGroups = int(QPalette::Active | QPalette::Inactive) + 1; for (int i = 0; i < iGroups; ++i) { const QPalette::ColorGroup group = QPalette::ColorGroup(i); pal.setBrush(group, QPalette::Light, color.lighter(150)); pal.setBrush(group, QPalette::Midlight, color.lighter(120)); pal.setBrush(group, QPalette::Dark, color.darker(150)); pal.setBrush(group, QPalette::Mid, color.darker(120)); pal.setBrush(group, QPalette::Shadow, color.darker(200)); } pal.setColor(QPalette::Disabled, QPalette::ButtonText, pal.mid().color()); QWidget::setPalette(pal); } #endif m_ui.setupUi(this); #if QT_VERSION < QT_VERSION_CHECK(6, 1, 0) QWidget::setWindowIcon(QIcon(":/images/padthv1.png")); #endif // Init sched notifier. m_sched_notifier = nullptr; // Init swapable params A/B to default. for (uint32_t i = 0; i < padthv1::NUM_PARAMS; ++i) m_params_ab[i] = padthv1_param::paramDefaultValue(padthv1::ParamIndex(i)); // Start clean. m_iUpdate = 0; // Replicate the stacked/pages for (int iTab = 0; iTab < m_ui.StackedWidget->count(); ++iTab) m_ui.TabBar->addTab(m_ui.StackedWidget->widget(iTab)->windowTitle()); // Note names. QStringList notes; for (int note = 0; note < 128; ++note) notes << padthv1_ui::noteName(note).remove(QRegularExpression("/\\S+")); m_ui.Gen1Sample1Knob->setScale(1000.0f); m_ui.Gen1Sample1Knob->insertItems(0, notes); m_ui.Gen1Sample2Knob->setScale(1000.0f); m_ui.Gen1Sample2Knob->insertItems(0, notes); // Swappable params A/B group. QButtonGroup *pSwapParamsGroup = new QButtonGroup(this); pSwapParamsGroup->addButton(m_ui.SwapParamsAButton); pSwapParamsGroup->addButton(m_ui.SwapParamsBButton); pSwapParamsGroup->setExclusive(true); m_ui.SwapParamsAButton->setChecked(true); // Sample apodizerss. QStringList apods; apods << tr("Rect"); apods << tr("Triang"); apods << tr("Welch"); apods << tr("Hann"); apods << tr("Gauss"); m_ui.Gen1Apod1Knob->insertItems(0, apods); m_ui.Gen1Apod2Knob->insertItems(0, apods); // Wave shapes. QStringList shapes; shapes << tr("Pulse"); shapes << tr("Saw"); shapes << tr("Sine"); shapes << tr("Rand"); shapes << tr("Noise"); m_ui.Lfo1ShapeKnob->insertItems(0, shapes); // Filter types. QStringList types; types << tr("LPF"); types << tr("BPF"); types << tr("HPF"); types << tr("BRF"); m_ui.Dcf1TypeKnob->insertItems(0, types); // Filter slopes. QStringList slopes; slopes << tr("12dB/oct"); slopes << tr("24dB/oct"); slopes << tr("Biquad"); slopes << tr("Formant"); m_ui.Dcf1SlopeKnob->insertItems(0, slopes); // Dynamic states. QStringList states; states << tr("Off"); states << tr("On"); m_ui.Lfo1SyncKnob->setAlignment(Qt::AlignHCenter | Qt::AlignBottom); // Special values const QString& sOff = states.first(); m_ui.Gen1Glide1Knob->setSpecialValueText(sOff); m_ui.Gen1Glide2Knob->setSpecialValueText(sOff); m_ui.Gen1RingModKnob->setSpecialValueText(sOff); m_ui.Cho1WetKnob->setSpecialValueText(sOff); m_ui.Fla1WetKnob->setSpecialValueText(sOff); m_ui.Pha1WetKnob->setSpecialValueText(sOff); m_ui.Del1WetKnob->setSpecialValueText(sOff); m_ui.Rev1WetKnob->setSpecialValueText(sOff); const QString& sAuto = tr("Auto"); m_ui.Gen1EnvTimeKnob->setSpecialValueText(sAuto); m_ui.Lfo1BpmKnob->setSpecialValueText(sAuto); m_ui.Del1BpmKnob->setSpecialValueText(sAuto); // Wave integer widths. m_ui.Lfo1WidthKnob->setDecimals(0); // GEN note limits. m_ui.Gen1Sample1Knob->setMinimum(0.0f); m_ui.Gen1Sample1Knob->setMaximum(127.0f); m_ui.Gen1Sample2Knob->setMinimum(0.0f); m_ui.Gen1Sample2Knob->setMaximum(127.0f); m_ui.Gen1Width1Knob->setScale(1.0f); m_ui.Gen1Width1Knob->setMinimum(2.0f); m_ui.Gen1Width1Knob->setMaximum(200.0f); m_ui.Gen1Width2Knob->setScale(1.0f); m_ui.Gen1Width2Knob->setMinimum(2.0f); m_ui.Gen1Width2Knob->setMaximum(200.0f); m_ui.Gen1Scale1Knob->setMinimum(-1.0f); m_ui.Gen1Scale1Knob->setMaximum(+1.0f); m_ui.Gen1Scale2Knob->setMinimum(-1.0f); m_ui.Gen1Scale2Knob->setMaximum(+1.0f); m_ui.Gen1Nh1Knob->setScale(1.0f); m_ui.Gen1Nh1Knob->setDecimals(0); m_ui.Gen1Nh1Knob->setMinimum(2.0f); m_ui.Gen1Nh1Knob->setMaximum(64.0f); m_ui.Gen1Nh2Knob->setScale(1.0f); m_ui.Gen1Nh2Knob->setDecimals(0); m_ui.Gen1Nh2Knob->setMinimum(2.0f); m_ui.Gen1Nh2Knob->setMaximum(64.0f); m_ui.Gen1Detune1Knob->setMinimum(-1.0f); m_ui.Gen1Detune1Knob->setMaximum(+1.0f); m_ui.Gen1Detune2Knob->setMinimum(-1.0f); m_ui.Gen1Detune2Knob->setMaximum(+1.0f); // GEN octave limits. m_ui.Gen1OctaveKnob->setMinimum(-4.0f); m_ui.Gen1OctaveKnob->setMaximum(+4.0f); // GEN balance limits. m_ui.Gen1BalanceKnob->setMinimum(-1.0f); m_ui.Gen1BalanceKnob->setMaximum(+1.0f); // GEN tune limits. m_ui.Gen1TuningKnob->setMinimum(-1.0f); m_ui.Gen1TuningKnob->setMaximum(+1.0f); // DCF volume (env.amount) limits. m_ui.Dcf1EnvelopeKnob->setMinimum(-1.0f); m_ui.Dcf1EnvelopeKnob->setMaximum(+1.0f); // LFO parameter limits. m_ui.Lfo1BpmKnob->setScale(1.0f); m_ui.Lfo1BpmKnob->setMinimum(0.0f); m_ui.Lfo1BpmKnob->setMaximum(360.0f); // m_ui.Lfo1BpmKnob->setSingleStep(1.0f); m_ui.Lfo1SweepKnob->setMinimum(-1.0f); m_ui.Lfo1SweepKnob->setMaximum(+1.0f); m_ui.Lfo1PitchKnob->setMinimum(-1.0f); m_ui.Lfo1PitchKnob->setMaximum(+1.0f); m_ui.Lfo1BalanceKnob->setMinimum(-1.0f); m_ui.Lfo1BalanceKnob->setMaximum(+1.0f); m_ui.Lfo1RingModKnob->setMinimum(-1.0f); m_ui.Lfo1RingModKnob->setMaximum(+1.0f); m_ui.Lfo1CutoffKnob->setMinimum(-1.0f); m_ui.Lfo1CutoffKnob->setMaximum(+1.0f); m_ui.Lfo1ResoKnob->setMinimum(-1.0f); m_ui.Lfo1ResoKnob->setMaximum(+1.0f); m_ui.Lfo1PanningKnob->setMinimum(-1.0f); m_ui.Lfo1PanningKnob->setMaximum(+1.0f); m_ui.Lfo1VolumeKnob->setMinimum(-1.0f); m_ui.Lfo1VolumeKnob->setMaximum(+1.0f); // Channel filters QStringList channels; channels << tr("Omni"); for (int iChannel = 0; iChannel < 16; ++iChannel) channels << QString::number(iChannel + 1); m_ui.Def1ChannelKnob->insertItems(0, channels); // Mono switches. QStringList modes; modes << tr("Poly"); modes << tr("Mono"); modes << tr("Legato"); m_ui.Def1MonoKnob->insertItems(0, modes); // Output (stereo-)width limits. m_ui.Out1WidthKnob->setMinimum(-1.0f); m_ui.Out1WidthKnob->setMaximum(+1.0f); // Output (stereo-)panning limits. m_ui.Out1PanningKnob->setMinimum(-1.0f); m_ui.Out1PanningKnob->setMaximum(+1.0f); // Effects (delay BPM) m_ui.Del1BpmKnob->setScale(1.0f); m_ui.Del1BpmKnob->setMinimum(0.0f); m_ui.Del1BpmKnob->setMaximum(360.0f); // m_ui.Del1BpmKnob->setSingleStep(1.0f); // Reverb (stereo-)width limits. m_ui.Rev1WidthKnob->setMinimum(-1.0f); m_ui.Rev1WidthKnob->setMaximum(+1.0f); // GEN1 setParamKnob(padthv1::GEN1_SAMPLE1, m_ui.Gen1Sample1Knob); setParamKnob(padthv1::GEN1_WIDTH1, m_ui.Gen1Width1Knob); setParamKnob(padthv1::GEN1_SCALE1, m_ui.Gen1Scale1Knob); setParamKnob(padthv1::GEN1_NH1, m_ui.Gen1Nh1Knob); setParamKnob(padthv1::GEN1_APOD1, m_ui.Gen1Apod1Knob); setParamKnob(padthv1::GEN1_DETUNE1, m_ui.Gen1Detune1Knob); setParamKnob(padthv1::GEN1_GLIDE1, m_ui.Gen1Glide1Knob); setParamKnob(padthv1::GEN1_SAMPLE2, m_ui.Gen1Sample2Knob); setParamKnob(padthv1::GEN1_WIDTH2, m_ui.Gen1Width2Knob); setParamKnob(padthv1::GEN1_SCALE2, m_ui.Gen1Scale2Knob); setParamKnob(padthv1::GEN1_NH2, m_ui.Gen1Nh2Knob); setParamKnob(padthv1::GEN1_APOD2, m_ui.Gen1Apod2Knob); setParamKnob(padthv1::GEN1_DETUNE2, m_ui.Gen1Detune2Knob); setParamKnob(padthv1::GEN1_GLIDE2, m_ui.Gen1Glide2Knob); setParamKnob(padthv1::GEN1_BALANCE, m_ui.Gen1BalanceKnob); setParamKnob(padthv1::GEN1_PHASE, m_ui.Gen1PhaseKnob); setParamKnob(padthv1::GEN1_RINGMOD, m_ui.Gen1RingModKnob); setParamKnob(padthv1::GEN1_OCTAVE, m_ui.Gen1OctaveKnob); setParamKnob(padthv1::GEN1_TUNING, m_ui.Gen1TuningKnob); setParamKnob(padthv1::GEN1_ENVTIME, m_ui.Gen1EnvTimeKnob); // DCF1 setParamKnob(padthv1::DCF1_ENABLED, m_ui.Dcf1GroupBox->param()); setParamKnob(padthv1::DCF1_CUTOFF, m_ui.Dcf1CutoffKnob); setParamKnob(padthv1::DCF1_RESO, m_ui.Dcf1ResoKnob); setParamKnob(padthv1::DCF1_TYPE, m_ui.Dcf1TypeKnob); setParamKnob(padthv1::DCF1_SLOPE, m_ui.Dcf1SlopeKnob); setParamKnob(padthv1::DCF1_ENVELOPE, m_ui.Dcf1EnvelopeKnob); setParamKnob(padthv1::DCF1_ATTACK, m_ui.Dcf1AttackKnob); setParamKnob(padthv1::DCF1_DECAY, m_ui.Dcf1DecayKnob); setParamKnob(padthv1::DCF1_SUSTAIN, m_ui.Dcf1SustainKnob); setParamKnob(padthv1::DCF1_RELEASE, m_ui.Dcf1ReleaseKnob); QObject::connect( m_ui.Dcf1Filt, SIGNAL(cutoffChanged(float)), m_ui.Dcf1CutoffKnob, SLOT(setValue(float))); QObject::connect( m_ui.Dcf1CutoffKnob, SIGNAL(valueChanged(float)), m_ui.Dcf1Filt, SLOT(setCutoff(float))); QObject::connect( m_ui.Dcf1Filt, SIGNAL(resoChanged(float)), m_ui.Dcf1ResoKnob, SLOT(setValue(float))); QObject::connect( m_ui.Dcf1ResoKnob, SIGNAL(valueChanged(float)), m_ui.Dcf1Filt, SLOT(setReso(float))); QObject::connect( m_ui.Dcf1TypeKnob, SIGNAL(valueChanged(float)), m_ui.Dcf1Filt, SLOT(setType(float))); QObject::connect( m_ui.Dcf1SlopeKnob, SIGNAL(valueChanged(float)), m_ui.Dcf1Filt, SLOT(setSlope(float))); QObject::connect( m_ui.Dcf1Env, SIGNAL(attackChanged(float)), m_ui.Dcf1AttackKnob, SLOT(setValue(float))); QObject::connect( m_ui.Dcf1AttackKnob, SIGNAL(valueChanged(float)), m_ui.Dcf1Env, SLOT(setAttack(float))); QObject::connect( m_ui.Dcf1Env, SIGNAL(decayChanged(float)), m_ui.Dcf1DecayKnob, SLOT(setValue(float))); QObject::connect( m_ui.Dcf1DecayKnob, SIGNAL(valueChanged(float)), m_ui.Dcf1Env, SLOT(setDecay(float))); QObject::connect( m_ui.Dcf1Env, SIGNAL(sustainChanged(float)), m_ui.Dcf1SustainKnob, SLOT(setValue(float))); QObject::connect( m_ui.Dcf1SustainKnob, SIGNAL(valueChanged(float)), m_ui.Dcf1Env, SLOT(setSustain(float))); QObject::connect( m_ui.Dcf1Env, SIGNAL(releaseChanged(float)), m_ui.Dcf1ReleaseKnob, SLOT(setValue(float))); QObject::connect( m_ui.Dcf1ReleaseKnob, SIGNAL(valueChanged(float)), m_ui.Dcf1Env, SLOT(setRelease(float))); // LFO1 setParamKnob(padthv1::LFO1_ENABLED, m_ui.Lfo1GroupBox->param()); setParamKnob(padthv1::LFO1_SHAPE, m_ui.Lfo1ShapeKnob); setParamKnob(padthv1::LFO1_WIDTH, m_ui.Lfo1WidthKnob); setParamKnob(padthv1::LFO1_BPM, m_ui.Lfo1BpmKnob); setParamKnob(padthv1::LFO1_RATE, m_ui.Lfo1RateKnob); setParamKnob(padthv1::LFO1_SYNC, m_ui.Lfo1SyncKnob); setParamKnob(padthv1::LFO1_SWEEP, m_ui.Lfo1SweepKnob); setParamKnob(padthv1::LFO1_PITCH, m_ui.Lfo1PitchKnob); setParamKnob(padthv1::LFO1_BALANCE, m_ui.Lfo1BalanceKnob); setParamKnob(padthv1::LFO1_RINGMOD, m_ui.Lfo1RingModKnob); setParamKnob(padthv1::LFO1_CUTOFF, m_ui.Lfo1CutoffKnob); setParamKnob(padthv1::LFO1_RESO, m_ui.Lfo1ResoKnob); setParamKnob(padthv1::LFO1_PANNING, m_ui.Lfo1PanningKnob); setParamKnob(padthv1::LFO1_VOLUME, m_ui.Lfo1VolumeKnob); setParamKnob(padthv1::LFO1_ATTACK, m_ui.Lfo1AttackKnob); setParamKnob(padthv1::LFO1_DECAY, m_ui.Lfo1DecayKnob); setParamKnob(padthv1::LFO1_SUSTAIN, m_ui.Lfo1SustainKnob); setParamKnob(padthv1::LFO1_RELEASE, m_ui.Lfo1ReleaseKnob); QObject::connect( m_ui.Lfo1ShapeKnob, SIGNAL(valueChanged(float)), m_ui.Lfo1Wave, SLOT(setWaveShape(float))); QObject::connect( m_ui.Lfo1Wave, SIGNAL(waveShapeChanged(float)), m_ui.Lfo1ShapeKnob, SLOT(setValue(float))); QObject::connect( m_ui.Lfo1WidthKnob, SIGNAL(valueChanged(float)), m_ui.Lfo1Wave, SLOT(setWaveWidth(float))); QObject::connect( m_ui.Lfo1Wave, SIGNAL(waveWidthChanged(float)), m_ui.Lfo1WidthKnob, SLOT(setValue(float))); QObject::connect( m_ui.Lfo1Env, SIGNAL(attackChanged(float)), m_ui.Lfo1AttackKnob, SLOT(setValue(float))); QObject::connect( m_ui.Lfo1AttackKnob, SIGNAL(valueChanged(float)), m_ui.Lfo1Env, SLOT(setAttack(float))); QObject::connect( m_ui.Lfo1Env, SIGNAL(decayChanged(float)), m_ui.Lfo1DecayKnob, SLOT(setValue(float))); QObject::connect( m_ui.Lfo1DecayKnob, SIGNAL(valueChanged(float)), m_ui.Lfo1Env, SLOT(setDecay(float))); QObject::connect( m_ui.Lfo1Env, SIGNAL(sustainChanged(float)), m_ui.Lfo1SustainKnob, SLOT(setValue(float))); QObject::connect( m_ui.Lfo1SustainKnob, SIGNAL(valueChanged(float)), m_ui.Lfo1Env, SLOT(setSustain(float))); QObject::connect( m_ui.Lfo1Env, SIGNAL(releaseChanged(float)), m_ui.Lfo1ReleaseKnob, SLOT(setValue(float))); QObject::connect( m_ui.Lfo1ReleaseKnob, SIGNAL(valueChanged(float)), m_ui.Lfo1Env, SLOT(setRelease(float))); // DCA1 setParamKnob(padthv1::DCA1_VOLUME, m_ui.Dca1VolumeKnob); setParamKnob(padthv1::DCA1_ATTACK, m_ui.Dca1AttackKnob); setParamKnob(padthv1::DCA1_DECAY, m_ui.Dca1DecayKnob); setParamKnob(padthv1::DCA1_SUSTAIN, m_ui.Dca1SustainKnob); setParamKnob(padthv1::DCA1_RELEASE, m_ui.Dca1ReleaseKnob); QObject::connect( m_ui.Dca1Env, SIGNAL(attackChanged(float)), m_ui.Dca1AttackKnob, SLOT(setValue(float))); QObject::connect( m_ui.Dca1AttackKnob, SIGNAL(valueChanged(float)), m_ui.Dca1Env, SLOT(setAttack(float))); QObject::connect( m_ui.Dca1Env, SIGNAL(decayChanged(float)), m_ui.Dca1DecayKnob, SLOT(setValue(float))); QObject::connect( m_ui.Dca1DecayKnob, SIGNAL(valueChanged(float)), m_ui.Dca1Env, SLOT(setDecay(float))); QObject::connect( m_ui.Dca1Env, SIGNAL(sustainChanged(float)), m_ui.Dca1SustainKnob, SLOT(setValue(float))); QObject::connect( m_ui.Dca1SustainKnob, SIGNAL(valueChanged(float)), m_ui.Dca1Env, SLOT(setSustain(float))); QObject::connect( m_ui.Dca1Env, SIGNAL(releaseChanged(float)), m_ui.Dca1ReleaseKnob, SLOT(setValue(float))); QObject::connect( m_ui.Dca1ReleaseKnob, SIGNAL(valueChanged(float)), m_ui.Dca1Env, SLOT(setRelease(float))); // DEF1 setParamKnob(padthv1::DEF1_PITCHBEND, m_ui.Def1PitchbendKnob); setParamKnob(padthv1::DEF1_MODWHEEL, m_ui.Def1ModwheelKnob); setParamKnob(padthv1::DEF1_PRESSURE, m_ui.Def1PressureKnob); setParamKnob(padthv1::DEF1_VELOCITY, m_ui.Def1VelocityKnob); setParamKnob(padthv1::DEF1_CHANNEL, m_ui.Def1ChannelKnob); setParamKnob(padthv1::DEF1_MONO, m_ui.Def1MonoKnob); // OUT1 setParamKnob(padthv1::OUT1_WIDTH, m_ui.Out1WidthKnob); setParamKnob(padthv1::OUT1_PANNING, m_ui.Out1PanningKnob); setParamKnob(padthv1::OUT1_FXSEND, m_ui.Out1FxSendKnob); setParamKnob(padthv1::OUT1_VOLUME, m_ui.Out1VolumeKnob); // Make status-bar keyboard range active. m_ui.StatusBar->keybd()->setAllNotesEnabled(true); m_ui.StatusBar->keybd()->setNoteRange(true); // Effects setParamKnob(padthv1::CHO1_WET, m_ui.Cho1WetKnob); setParamKnob(padthv1::CHO1_DELAY, m_ui.Cho1DelayKnob); setParamKnob(padthv1::CHO1_FEEDB, m_ui.Cho1FeedbKnob); setParamKnob(padthv1::CHO1_RATE, m_ui.Cho1RateKnob); setParamKnob(padthv1::CHO1_MOD, m_ui.Cho1ModKnob); setParamKnob(padthv1::FLA1_WET, m_ui.Fla1WetKnob); setParamKnob(padthv1::FLA1_DELAY, m_ui.Fla1DelayKnob); setParamKnob(padthv1::FLA1_FEEDB, m_ui.Fla1FeedbKnob); setParamKnob(padthv1::FLA1_DAFT, m_ui.Fla1DaftKnob); setParamKnob(padthv1::PHA1_WET, m_ui.Pha1WetKnob); setParamKnob(padthv1::PHA1_RATE, m_ui.Pha1RateKnob); setParamKnob(padthv1::PHA1_FEEDB, m_ui.Pha1FeedbKnob); setParamKnob(padthv1::PHA1_DEPTH, m_ui.Pha1DepthKnob); setParamKnob(padthv1::PHA1_DAFT, m_ui.Pha1DaftKnob); setParamKnob(padthv1::DEL1_WET, m_ui.Del1WetKnob); setParamKnob(padthv1::DEL1_DELAY, m_ui.Del1DelayKnob); setParamKnob(padthv1::DEL1_FEEDB, m_ui.Del1FeedbKnob); setParamKnob(padthv1::DEL1_BPM, m_ui.Del1BpmKnob); // Reverb setParamKnob(padthv1::REV1_WET, m_ui.Rev1WetKnob); setParamKnob(padthv1::REV1_ROOM, m_ui.Rev1RoomKnob); setParamKnob(padthv1::REV1_DAMP, m_ui.Rev1DampKnob); setParamKnob(padthv1::REV1_FEEDB, m_ui.Rev1FeedbKnob); setParamKnob(padthv1::REV1_WIDTH, m_ui.Rev1WidthKnob); // Dynamics setParamKnob(padthv1::DYN1_COMPRESS, m_ui.Dyn1CompressKnob); setParamKnob(padthv1::DYN1_LIMITER, m_ui.Dyn1LimiterKnob); // added by scotty to try to support linnstruments need for bigger bend range m_ui.Def1PitchbendKnob->setMinimum(0.0f); m_ui.Def1PitchbendKnob->setMaximum(+4.0f); // Preset management QObject::connect(m_ui.Preset, SIGNAL(newPresetFile()), SLOT(newPreset())); QObject::connect(m_ui.Preset, SIGNAL(loadPresetFile(const QString&, const QString&)), SLOT(loadPreset(const QString&, const QString&))); QObject::connect(m_ui.Preset, SIGNAL(savePresetFile(const QString&, const QString&)), SLOT(savePreset(const QString&, const QString&))); QObject::connect(m_ui.Preset, SIGNAL(resetPresetFile()), SLOT(resetParams())); // Randomize params... QObject::connect(m_ui.RandomParamsButton, SIGNAL(clicked()), SLOT(randomParams())); // Swap params A/B QObject::connect(m_ui.SwapParamsAButton, SIGNAL(toggled(bool)), SLOT(swapParams(bool))); QObject::connect(m_ui.SwapParamsBButton, SIGNAL(toggled(bool)), SLOT(swapParams(bool))); QObject::connect(m_ui.Gen1Sample1, SIGNAL(sampleChanged()), SLOT(resetSample1())); QObject::connect(m_ui.Gen1Sample2, SIGNAL(sampleChanged()), SLOT(resetSample2())); // Randomize params... QObject::connect(m_ui.PanicButton, SIGNAL(clicked()), SLOT(panic())); // Direct stacked-page signal/slot QObject::connect(m_ui.TabBar, SIGNAL(currentChanged(int)), m_ui.StackedWidget, SLOT(setCurrentIndex(int))); // Direct status-bar keyboard input QObject::connect(m_ui.StatusBar->keybd(), SIGNAL(noteOnClicked(int, int)), SLOT(directNoteOn(int, int))); QObject::connect(m_ui.StatusBar->keybd(), SIGNAL(noteRangeChanged()), SLOT(noteRangeChanged())); // Menu actions QObject::connect(m_ui.helpConfigureAction, SIGNAL(triggered(bool)), SLOT(helpConfigure())); QObject::connect(m_ui.helpAboutAction, SIGNAL(triggered(bool)), SLOT(helpAbout())); QObject::connect(m_ui.helpAboutQtAction, SIGNAL(triggered(bool)), SLOT(helpAboutQt())); // General knob/dial behavior init... updateConfig(); // Epilog. // QWidget::adjustSize(); m_ui.StatusBar->showMessage(tr("Ready"), 5000); m_ui.StatusBar->modified(false); m_ui.Preset->setDirtyPreset(false); } // Destructor. padthv1widget::~padthv1widget (void) { savePresets(); if (m_sched_notifier) delete m_sched_notifier; delete p_ui; } // Open/close the scheduler/work notifier. void padthv1widget::openSchedNotifier (void) { if (m_sched_notifier) return; padthv1_ui *pPadthUi = ui_instance(); if (pPadthUi == nullptr) return; m_sched_notifier = new padthv1widget_sched(pPadthUi->instance(), this); QObject::connect(m_sched_notifier, SIGNAL(notify(int, int)), SLOT(updateSchedNotify(int, int))); pPadthUi->midiInEnabled(true); } void padthv1widget::closeSchedNotifier (void) { if (m_sched_notifier) { delete m_sched_notifier; m_sched_notifier = nullptr; } padthv1_ui *pPadthUi = ui_instance(); if (pPadthUi) pPadthUi->midiInEnabled(false); } // Show/hide widget handlers. void padthv1widget::showEvent ( QShowEvent *pShowEvent ) { QWidget::showEvent(pShowEvent); openSchedNotifier(); } void padthv1widget::hideEvent ( QHideEvent *pHideEvent ) { closeSchedNotifier(); QWidget::hideEvent(pHideEvent); } // Param kbob (widget) map accesors. void padthv1widget::setParamKnob ( padthv1::ParamIndex index, padthv1widget_param *pParam ) { pParam->setDefaultValue(padthv1_param::paramDefaultValue(index)); m_paramKnobs.insert(index, pParam); m_knobParams.insert(pParam, index); QObject::connect(pParam, SIGNAL(valueChanged(float)), SLOT(paramChanged(float))); pParam->setContextMenuPolicy(Qt::CustomContextMenu); QObject::connect(pParam, SIGNAL(customContextMenuRequested(const QPoint&)), SLOT(paramContextMenu(const QPoint&))); } padthv1widget_param *padthv1widget::paramKnob ( padthv1::ParamIndex index ) const { return m_paramKnobs.value(index, nullptr); } // Param port accessors. void padthv1widget::setParamValue ( padthv1::ParamIndex index, float fValue ) { ++m_iUpdate; padthv1widget_param *pParam = paramKnob(index); if (pParam) pParam->setValue(fValue); updateParamEx(index, fValue); --m_iUpdate; } float padthv1widget::paramValue ( padthv1::ParamIndex index ) const { float fValue = 0.0f; padthv1widget_param *pParam = paramKnob(index); if (pParam) { fValue = pParam->value(); } else { padthv1_ui *pPadthUi = ui_instance(); if (pPadthUi) fValue = pPadthUi->paramValue(index); } return fValue; } // Param knob (widget) slot. void padthv1widget::paramChanged ( float fValue ) { if (m_iUpdate > 0) return; padthv1widget_param *pParam = qobject_cast (sender()); if (pParam) { const padthv1::ParamIndex index = m_knobParams.value(pParam); updateParam(index, fValue); updateParamEx(index, fValue); m_ui.StatusBar->showMessage(QString("%1: %2") .arg(pParam->toolTip()) .arg(pParam->valueText()), 5000); updateDirtyPreset(true); } } // Update local tied widgets. void padthv1widget::updateParamEx ( padthv1::ParamIndex index, float fValue ) { padthv1_ui *pPadthUi = ui_instance(); if (pPadthUi == nullptr) return; ++m_iUpdate; switch (index) { case padthv1::DCF1_ENABLED: if (m_ui.Lfo1GroupBox->isChecked()) { const bool bDcf1Enabled = (fValue > 0.5f); m_ui.Lfo1CutoffKnob->setEnabled(bDcf1Enabled); m_ui.Lfo1ResoKnob->setEnabled(bDcf1Enabled); } break; case padthv1::LFO1_ENABLED: if (fValue > 0.5f) { const bool bDcf1Enabled = m_ui.Dcf1GroupBox->isChecked(); m_ui.Lfo1CutoffKnob->setEnabled(bDcf1Enabled); m_ui.Lfo1ResoKnob->setEnabled(bDcf1Enabled); } break; case padthv1::DCF1_SLOPE: if (m_ui.Dcf1GroupBox->isChecked()) m_ui.Dcf1TypeKnob->setEnabled(int(fValue) != 3); // !Formant break; case padthv1::LFO1_SHAPE: m_ui.Lfo1Wave->setWaveShape(fValue); break; case padthv1::KEY1_LOW: m_ui.StatusBar->keybd()->setNoteLow(int(fValue)); break; case padthv1::KEY1_HIGH: m_ui.StatusBar->keybd()->setNoteHigh(int(fValue)); break; case padthv1::DEF1_VELOCITY: { const int vel = int(79.375f * fValue + 47.625f) & 0x7f; m_ui.StatusBar->keybd()->setVelocity(vel); break; } default: break; } --m_iUpdate; } // Update scheduled controllers param/knob widgets. void padthv1widget::updateSchedParam ( padthv1::ParamIndex index, float fValue ) { ++m_iUpdate; padthv1widget_param *pParam = paramKnob(index); if (pParam) { pParam->setValue(fValue); updateParam(index, fValue); updateParamEx(index, fValue); m_ui.StatusBar->showMessage(QString("%1: %2") .arg(pParam->toolTip()) .arg(pParam->valueText()), 5000); updateDirtyPreset(true); } --m_iUpdate; } // Reset all param knobs to default values. void padthv1widget::resetParams (void) { padthv1_ui *pPadthUi = ui_instance(); if (pPadthUi == nullptr) return; pPadthUi->reset(); resetSwapParams(); for (uint32_t i = 0; i < padthv1::NUM_PARAMS; ++i) { const padthv1::ParamIndex index = padthv1::ParamIndex(i); float fValue = padthv1_param::paramDefaultValue(index); padthv1widget_param *pParam = paramKnob(index); if (pParam && pParam->isDefaultValue()) fValue = pParam->defaultValue(); setParamValue(index, fValue); updateParam(index, fValue); // updateParamEx(index, fValue); m_params_ab[i] = fValue; } m_ui.StatusBar->showMessage(tr("Reset preset"), 5000); updateDirtyPreset(false); } // Randomize params (partial). void padthv1widget::randomParams (void) { padthv1_ui *pPadthUi = ui_instance(); if (pPadthUi == nullptr) return; float p = 1.0f; padthv1_config *pConfig = padthv1_config::getInstance(); if (pConfig) p = 0.01f * pConfig->fRandomizePercent; #if 0// Old passive prompt... if (QMessageBox::warning(this, tr("Warning"), tr("About to randomize current parameter values:\n\n" "-/+ %1%.\n\n" "Are you sure?").arg(100.0f * p), QMessageBox::Ok | QMessageBox::Cancel) == QMessageBox::Cancel) return; #else bool bOk = false; const double randomizePercent = QInputDialog::getDouble(this, tr("Randomize"), tr("Randomize current parameter values\n" "within a specified percentage deviation.\n\n" "Randomize factor ± (%):"), double(100.0f * p), 0.0, 100.0, 1, &bOk); if (!bOk) return; p = 0.01f * float(randomizePercent); #endif std::default_random_engine re(::time(nullptr)); for (uint32_t i = 0; i < padthv1::NUM_PARAMS; ++i) { const padthv1::ParamIndex index = padthv1::ParamIndex(i); // Filter out some non-randomizable parameters!... if (index == padthv1::GEN1_OCTAVE || index == padthv1::GEN1_TUNING || index == padthv1::GEN1_ENVTIME || index == padthv1::DCF1_ENABLED || index == padthv1::LFO1_ENABLED) continue; if (index >= padthv1::OUT1_WIDTH) break; padthv1widget_param *pParam = paramKnob(index); if (pParam) { std::normal_distribution nd; const float q = p * (pParam->maximum() - pParam->minimum()); float fValue = pParam->value(); if (padthv1_param::paramFloat(index)) fValue += 0.5f * q * nd(re); else fValue = std::round(fValue + q * nd(re)); if (fValue < pParam->minimum()) fValue = pParam->minimum(); else if (fValue > pParam->maximum()) fValue = pParam->maximum(); setParamValue(index, fValue); updateParam(index, fValue); } } m_ui.StatusBar->showMessage(tr("Randomize"), 5000); updateDirtyPreset(true); } // Swap params A/B. void padthv1widget::swapParams ( bool bOn ) { if (m_iUpdate > 0 || !bOn) return; #ifdef CONFIG_DEBUG qDebug("padthv1widget::swapParams(%d)", int(bOn)); #endif for (uint32_t i = 0; i < padthv1::NUM_PARAMS; ++i) { const padthv1::ParamIndex index = padthv1::ParamIndex(i); padthv1widget_param *pParam = paramKnob(index); if (pParam) { const float fOldValue = pParam->value(); const float fNewValue = m_params_ab[i]; setParamValue(index, fNewValue); updateParam(index, fNewValue); m_params_ab[i] = fOldValue; } } const bool bSwapA = m_ui.SwapParamsAButton->isChecked(); m_ui.StatusBar->showMessage(tr("Swap %1").arg(bSwapA ? 'A' : 'B'), 5000); updateDirtyPreset(true); } // Panic: all-notes/sound-off (reset). void padthv1widget::panic (void) { padthv1_ui *pPadthUi = ui_instance(); if (pPadthUi) pPadthUi->reset(); } // Reset swap params A/B group. void padthv1widget::resetSwapParams (void) { ++m_iUpdate; m_ui.SwapParamsAButton->setChecked(true); --m_iUpdate; } // Initialize param values. void padthv1widget::updateParamValues (void) { resetSwapParams(); padthv1_ui *pPadthUi = ui_instance(); for (uint32_t i = 0; i < padthv1::NUM_PARAMS; ++i) { const padthv1::ParamIndex index = padthv1::ParamIndex(i); const float fValue = (pPadthUi ? pPadthUi->paramValue(index) : padthv1_param::paramDefaultValue(index)); setParamValue(index, fValue); updateParam(index, fValue); // updateParamEx(index, fValue); m_params_ab[i] = fValue; } } // Reset all param default values. void padthv1widget::resetParamValues (void) { resetSwapParams(); for (uint32_t i = 0; i < padthv1::NUM_PARAMS; ++i) { const padthv1::ParamIndex index = padthv1::ParamIndex(i); const float fValue = padthv1_param::paramDefaultValue(index); setParamValue(index, fValue); updateParam(index, fValue); // updateParamEx(index, fValue); m_params_ab[i] = fValue; } } // Reset all knob default values. void padthv1widget::resetParamKnobs (void) { for (uint32_t i = 0; i < padthv1::NUM_PARAMS; ++i) { padthv1widget_param *pParam = paramKnob(padthv1::ParamIndex(i)); if (pParam) pParam->resetDefaultValue(); } } // Preset init. void padthv1widget::initPreset (void) { m_ui.Preset->initPreset(); } // Preset clear. void padthv1widget::clearPreset (void) { m_ui.Preset->clearPreset(); } // Preset renewal. void padthv1widget::newPreset (void) { #ifdef CONFIG_DEBUG qDebug("padthv1widget::newPreset()"); #endif clearSample(); resetParamKnobs(); resetParamValues(); padthv1_ui *pPadthUi = ui_instance(); if (pPadthUi) pPadthUi->newPreset(); m_ui.StatusBar->showMessage(tr("New preset"), 5000); updateDirtyPreset(false); } // Preset file I/O slots. bool padthv1widget::loadPreset ( const QString& sPreset, const QString& sPresetFile ) { #ifdef CONFIG_DEBUG qDebug("padthv1widget::loadPreset(\"%s\", \"%s\")", sPreset.toUtf8().constData(), sPresetFile.toUtf8().constData()); #endif clearSample(); resetParamKnobs(); resetParamValues(); bool bLoad = false; padthv1_ui *pPadthUi = ui_instance(); if (pPadthUi) bLoad = pPadthUi->loadPreset(sPresetFile); if (bLoad) { updateLoadPreset(sPreset); } else { updateDirtyPreset(true); QMessageBox::warning(this, tr("Warning"), tr("Could not load preset from file:\n\n" "\"%1\"\n\nSorry.").arg(sPresetFile), QMessageBox::Ok); } return bLoad; } bool padthv1widget::savePreset ( const QString& sPreset, const QString& sPresetFile ) { #ifdef CONFIG_DEBUG qDebug("padthv1widget::savePreset(\"%s\", \"%s\")", sPreset.toUtf8().constData(), sPresetFile.toUtf8().constData()); #endif bool bSave = false; padthv1_ui *pPadthUi = ui_instance(); if (pPadthUi) bSave = pPadthUi->savePreset(sPresetFile); if (bSave) { m_ui.StatusBar->showMessage(tr("Save preset: %1").arg(sPreset), 5000); updateDirtyPreset(false); } else { updateDirtyPreset(true); QMessageBox::warning(this, tr("Warning"), tr("Could not save preset to file:\n\n" "\"%1\"\n\nSorry.").arg(sPresetFile), QMessageBox::Ok); } return bSave; } // Sample updater (sid: 3=both). void padthv1widget::clearSample ( int sid ) { padthv1_ui *pPadthUi = ui_instance(); if (pPadthUi == nullptr) return; if (sid & 1) pPadthUi->sample(1)->reset_nh(); if (sid & 2) pPadthUi->sample(2)->reset_nh(); } // Sample updater (sid: 3=both). void padthv1widget::updateSample ( int sid ) { padthv1_ui *pPadthUi = ui_instance(); if (pPadthUi == nullptr) return; if (sid & 1) m_ui.Gen1Sample1->setSample(pPadthUi->sample(1)); if (sid & 2) m_ui.Gen1Sample2->setSample(pPadthUi->sample(2)); } // Dirty close prompt, bool padthv1widget::queryClose (void) { return m_ui.Preset->queryPreset(); } // Update visual configuration. void padthv1widget::updateConfig (void) { padthv1_config *pConfig = padthv1_config::getInstance(); if (pConfig) { padthv1widget_dial::setDialMode( padthv1widget_dial::DialMode(pConfig->iKnobDialMode)); padthv1widget_edit::setEditMode( padthv1widget_edit::EditMode(pConfig->iKnobEditMode)); } } // Update/reload presets. void padthv1widget::loadPresets (void) { m_ui.Preset->loadPresets(); } void padthv1widget::savePresets (void) { m_ui.Preset->savePresets(); } // Preset status updater. void padthv1widget::updateLoadPreset ( const QString& sPreset ) { resetParamKnobs(); updateParamValues(); m_ui.Preset->setPreset(sPreset); m_ui.StatusBar->showMessage(tr("Load preset: %1").arg(sPreset), 5000); updateDirtyPreset(false); } // Notification updater. void padthv1widget::updateSchedNotify ( int stype, int sid ) { padthv1_ui *pPadthUi = ui_instance(); if (pPadthUi == nullptr) return; #ifdef CONFIG_DEBUG_0 qDebug("padthv1widget::updateSchedNotify(%d, 0x%04x)", stype, sid); #endif switch (padthv1_sched::Type(stype)) { case padthv1_sched::MidiIn: if (sid >= 0) { const int key = (sid & 0x7f); const int vel = (sid >> 7) & 0x7f; m_ui.StatusBar->midiInNote(key, vel); } else if (pPadthUi->midiInCount() > 0) { m_ui.StatusBar->midiInLed(true); QTimer::singleShot(200, this, SLOT(midiInLedTimeout())); } break; case padthv1_sched::Controller: { padthv1widget_control *pInstance = padthv1widget_control::getInstance(); if (pInstance) { padthv1_controls *pControls = pPadthUi->controls(); pInstance->setControlKey(pControls->current_key()); } break; } case padthv1_sched::Controls: { const padthv1::ParamIndex index = padthv1::ParamIndex(sid); updateSchedParam(index, pPadthUi->paramValue(index)); break; } case padthv1_sched::Programs: { padthv1_programs *pPrograms = pPadthUi->programs(); padthv1_programs::Prog *pProg = pPrograms->current_prog(); if (pProg) updateLoadPreset(pProg->name()); break; } case padthv1_sched::Sample: updateSample(sid); if (sid > 2) { updateParamValues(); resetParamKnobs(); updateDirtyPreset(false); } // Fall thru... default: break; } } // Direct note-on/off slot. void padthv1widget::directNoteOn ( int iNote, int iVelocity ) { #ifdef CONFIG_DEBUG qDebug("padthv1widget::directNoteOn(%d, %d)", iNote, iVelocity); #endif padthv1_ui *pPadthUi = ui_instance(); if (pPadthUi) pPadthUi->directNoteOn(iNote, iVelocity); // note-on! } // Keyboard note range change. void padthv1widget::noteRangeChanged (void) { const int iNoteLow = m_ui.StatusBar->keybd()->noteLow(); const int iNoteHigh = m_ui.StatusBar->keybd()->noteHigh(); #ifdef CONFIG_DEBUG qDebug("padthv1widget::noteRangeChanged(%d, %d)", iNoteLow, iNoteHigh); #endif updateParam(padthv1::KEY1_LOW, float(iNoteLow)); updateParam(padthv1::KEY1_HIGH, float(iNoteHigh)); m_ui.StatusBar->showMessage(QString("KEY Low: %1 (%2) High: %3 (%4)") .arg(padthv1_ui::noteName(iNoteLow)).arg(iNoteLow) .arg(padthv1_ui::noteName(iNoteHigh)).arg(iNoteHigh), 5000); updateDirtyPreset(true); } // MIDI In LED timeout. void padthv1widget::midiInLedTimeout (void) { m_ui.StatusBar->midiInLed(false); } // Menu actions. void padthv1widget::helpConfigure (void) { savePresets(); padthv1_ui *pPadthUi = ui_instance(); if (pPadthUi) padthv1widget_config(this, pPadthUi).exec(); } void padthv1widget::helpAbout (void) { // About... QStringList list; #ifdef CONFIG_DEBUG list << tr("Debugging option enabled."); #endif #ifndef CONFIG_JACK list << tr("JACK stand-alone build disabled."); #endif #ifndef CONFIG_JACK_SESSION list << tr("JACK session support disabled."); #endif #ifndef CONFIG_JACK_MIDI list << tr("JACK MIDI support disabled."); #endif #ifndef CONFIG_ALSA_MIDI list << tr("ALSA MIDI support disabled."); #endif #ifndef CONFIG_LV2 list << tr("LV2 plug-in build disabled."); #endif QString sText = "

" PROJECT_NAME "

\n"; sText += "

" + tr(PROJECT_DESCRIPTION) + "
\n"; sText += "
\n"; sText += tr("Version") + ": " PROJECT_VERSION "
\n"; // sText += "" + tr("Build") + ": " CONFIG_BUILD_DATE "
\n"; if (!list.isEmpty()) { sText += ""; sText += list.join("
\n"); sText += "\n"; } sText += "
\n"; sText += tr("Using: Qt %1").arg(qVersion()); #if defined(QT_STATIC) sText += "-static"; #endif #if QT_VERSION >= QT_VERSION_CHECK(5, 5, 0) sText += ' '; sText += '('; sText += QApplication::platformName(); sText += ')'; #endif sText += "
\n"; sText += "
\n"; sText += tr("Website") + ": " PROJECT_HOMEPAGE_URL "
\n"; sText += "
\n"; sText += ""; sText += PROJECT_COPYRIGHT "
\n"; sText += "
\n"; sText += tr("This program is free software; you can redistribute it and/or modify it") + "
\n"; sText += tr("under the terms of the GNU General Public License version 2 or later."); sText += ""; sText += "
\n"; sText += "

\n"; QMessageBox::about(this, tr("About"), sText); } void padthv1widget::helpAboutQt (void) { // About Qt... QMessageBox::aboutQt(this); } // Dirty flag (overridable virtual) methods. void padthv1widget::updateDirtyPreset ( bool bDirtyPreset ) { padthv1_ui *pPadthUi = ui_instance(); if (pPadthUi) pPadthUi->updatePreset(bDirtyPreset); m_ui.StatusBar->modified(bDirtyPreset); m_ui.Preset->setDirtyPreset(bDirtyPreset); } // Param knob context menu. void padthv1widget::paramContextMenu ( const QPoint& pos ) { padthv1widget_param *pParam = qobject_cast (sender()); if (pParam == nullptr) return; padthv1_ui *pPadthUi = ui_instance(); if (pPadthUi == nullptr) return; padthv1_controls *pControls = pPadthUi->controls(); if (pControls == nullptr) return; if (!pControls->enabled()) return; QMenu menu(this); QAction *pAction = menu.addAction( QIcon(":/images/padthv1_control.png"), tr("MIDI &Controller...")); if (menu.exec(pParam->mapToGlobal(pos)) == pAction) { const padthv1::ParamIndex index = m_knobParams.value(pParam); const QString& sTitle = pParam->toolTip(); padthv1widget_control::showInstance(pControls, index, sTitle, this); } } // Sample harmonics edits. void padthv1widget::resetSample1 (void) { padthv1_ui *pPadthUi = ui_instance(); if (pPadthUi) pPadthUi->sample(1)->reset(); updateDirtyPreset(true); } void padthv1widget::resetSample2 (void) { padthv1_ui *pPadthUi = ui_instance(); if (pPadthUi) pPadthUi->sample(2)->reset(); updateDirtyPreset(true); } // end of padthv1widget.cpp padthv1-1.5.1/src/PaxHeaders/CMakeLists.txt0000644000000000000000000000013215270630045015474 xustar0030 mtime=1793273893.013370655 30 atime=1793273893.013370655 30 ctime=1793273893.013370655 padthv1-1.5.1/src/CMakeLists.txt0000644000175000001440000001763015270630045015473 0ustar00rncbcusers# project (padthv1) set (CMAKE_INCLUDE_CURRENT_DIR ON) set (CMAKE_AUTOUIC ON) set (CMAKE_AUTOMOC ON) set (CMAKE_AUTORCC ON) if (EXISTS ${CMAKE_CURRENT_SOURCE_DIR}/config.h) file (REMOVE ${CMAKE_CURRENT_SOURCE_DIR}/config.h) endif () configure_file (config.h.cmake ${CMAKE_CURRENT_BINARY_DIR}/config.h) set (HEADERS padthv1.h padthv1_sample.h padthv1_config.h padthv1_filter.h padthv1_formant.h padthv1_wave.h padthv1_ramp.h padthv1_list.h padthv1_fx.h padthv1_reverb.h padthv1_param.h padthv1_sched.h padthv1_tuning.h padthv1_programs.h padthv1_controls.h padthv1_presets.h ) set (SOURCES padthv1.cpp padthv1_sample.cpp padthv1_config.cpp padthv1_formant.cpp padthv1_wave.cpp padthv1_param.cpp padthv1_sched.cpp padthv1_tuning.cpp padthv1_programs.cpp padthv1_controls.cpp padthv1_presets.cpp ) set (HEADERS_UI padthv1_ui.h padthv1widget.h padthv1widget_env.h padthv1widget_filt.h padthv1widget_sample.h padthv1widget_wave.h padthv1widget_param.h padthv1widget_keybd.h padthv1widget_status.h padthv1widget_preset.h padthv1widget_presets.h padthv1widget_programs.h padthv1widget_controls.h padthv1widget_control.h padthv1widget_palette.h padthv1widget_config.h ) set (SOURCES_UI padthv1_ui.cpp padthv1widget.cpp padthv1widget_env.cpp padthv1widget_filt.cpp padthv1widget_sample.cpp padthv1widget_wave.cpp padthv1widget_param.cpp padthv1widget_keybd.cpp padthv1widget_status.cpp padthv1widget_preset.cpp padthv1widget_presets.cpp padthv1widget_programs.cpp padthv1widget_controls.cpp padthv1widget_control.cpp padthv1widget_palette.cpp padthv1widget_config.cpp ) set (FORMS_UI padthv1widget.ui padthv1widget_control.ui padthv1widget_palette.ui padthv1widget_config.ui ) set (RESOURCES_UI padthv1.qrc ) set (HEADERS_LV2 padthv1_lv2.h padthv1_lv2ui.h padthv1widget_lv2.h ) set (SOURCES_LV2 padthv1_lv2.cpp padthv1_lv2ui.cpp padthv1widget_lv2.cpp ) set (HEADERS_JACK padthv1_nsm.h padthv1_jack.h padthv1widget_jack.h ) set (SOURCES_JACK padthv1_nsm.cpp padthv1_jack.cpp padthv1widget_jack.cpp ) add_library (${PROJECT_NAME} STATIC ${HEADERS} ${SOURCES} ) add_library (${PROJECT_NAME}_ui STATIC ${HEADERS_UI} ${SOURCES_UI} ${FORMS_UI} ${RESOURCES_UI} ) if (CONFIG_LV2) add_library (${PROJECT_NAME}_lv2 MODULE ${HEADERS_LV2} ${SOURCES_LV2} ) endif () if (CONFIG_JACK) add_executable (${PROJECT_NAME}_jack ${HEADERS_JACK} ${SOURCES_JACK} ) endif () set_target_properties (${PROJECT_NAME} PROPERTIES CXX_STANDARD 17) set_target_properties (${PROJECT_NAME}_ui PROPERTIES CXX_STANDARD 17) if (QT_VERSION VERSION_GREATER_EQUAL 6.0.0) target_compile_options (${PROJECT_NAME} PRIVATE -fPIC) target_compile_options (${PROJECT_NAME}_ui PRIVATE -fPIC) endif () # Add some debugger flags. if (CONFIG_DEBUG AND UNIX AND NOT APPLE) set (CONFIG_DEBUG_OPTIONS -g -fsanitize=address -fno-omit-frame-pointer) # target_compile_options (${PROJECT_NAME} PRIVATE ${CONFIG_DEBUG_OPTIONS}) # target_compile_options (${PROJECT_NAME}_ui PRIVATE ${CONFIG_DEBUG_OPTIONS}) # if (CONFIG_LV2) # target_compile_options (${PROJECT_NAME}_lv2 PRIVATE ${CONFIG_DEBUG_OPTIONS}) # target_link_options (${PROJECT_NAME}_lv2 PRIVATE ${CONFIG_DEBUG_OPTIONS}) # endif () if (CONFIG_JACK) target_compile_options (${PROJECT_NAME}_jack PRIVATE ${CONFIG_DEBUG_OPTIONS}) target_link_options (${PROJECT_NAME}_jack PRIVATE ${CONFIG_DEBUG_OPTIONS}) endif () endif () target_link_libraries (${PROJECT_NAME} PUBLIC Qt${QT_VERSION_MAJOR}::Core Qt${QT_VERSION_MAJOR}::Xml) target_link_libraries (${PROJECT_NAME}_ui PUBLIC Qt${QT_VERSION_MAJOR}::Widgets Qt${QT_VERSION_MAJOR}::Svg ${PROJECT_NAME}) if (CONFIG_FFTW3) target_link_libraries (${PROJECT_NAME} PRIVATE PkgConfig::FFTW3) endif () if (CONFIG_LV2) set_target_properties (${PROJECT_NAME}_lv2 PROPERTIES CXX_STANDARD 17) target_link_libraries (${PROJECT_NAME}_lv2 PRIVATE ${PROJECT_NAME}_ui) target_include_directories (${PROJECT_NAME}_lv2 PRIVATE ${LV2_INCLUDE_DIRS}) target_link_directories (${PROJECT_NAME}_lv2 PRIVATE ${LV2_LIBRARY_DIRS}) target_link_libraries (${PROJECT_NAME}_lv2 PRIVATE ${LV2_LIBRARIES}) if (UNIX AND NOT APPLE) if (NOT CONFIG_DEBUG) add_custom_command(TARGET ${PROJECT_NAME}_lv2 POST_BUILD COMMAND strip lib${PROJECT_NAME}_lv2.so) endif () if (CONFIG_PREFIX MATCHES $ENV{HOME}) set (CONFIG_LV2DIR ${CONFIG_PREFIX}/.lv2) else () set (CONFIG_LV2DIR ${CONFIG_LIBDIR}/lv2) endif () install (FILES ${CMAKE_CURRENT_BINARY_DIR}/lib${PROJECT_NAME}_lv2.so RENAME ${PROJECT_NAME}.so DESTINATION ${CONFIG_LV2DIR}/${PROJECT_NAME}.lv2) install (FILES ${PROJECT_NAME}.lv2/manifest.ttl ${PROJECT_NAME}.lv2/${PROJECT_NAME}.ttl ${PROJECT_NAME}.lv2/${PROJECT_NAME}_ui.ttl DESTINATION ${CONFIG_LV2DIR}/${PROJECT_NAME}.lv2) endif () if (WIN32) target_link_options (${PROJECT_NAME}_lv2 PRIVATE -static-libgcc -static-libstdc++) if (NOT CONFIG_DEBUG) add_custom_command(TARGET ${PROJECT_NAME}_lv2 POST_BUILD COMMAND strip lib${PROJECT_NAME}_lv2.dll) endif () set (CONFIG_LV2DIR ${CONFIG_WINDOWS_LV2_PATH}) install (FILES ${CMAKE_CURRENT_BINARY_DIR}/lib${PROJECT_NAME}_lv2.dll RENAME ${PROJECT_NAME}.dll DESTINATION ${CONFIG_LV2DIR}/${PROJECT_NAME}.lv2) install (FILES ${PROJECT_NAME}.lv2/manifest-win32.ttl RENAME manifest.ttl DESTINATION ${CONFIG_LV2DIR}/${PROJECT_NAME}.lv2) install (FILES ${PROJECT_NAME}.lv2/${PROJECT_NAME}.ttl DESTINATION ${CONFIG_LV2DIR}/${PROJECT_NAME}.lv2) install (FILES ${PROJECT_NAME}.lv2/${PROJECT_NAME}_ui-win32.ttl RENAME ${PROJECT_NAME}_ui.ttl DESTINATION ${CONFIG_LV2DIR}/${PROJECT_NAME}.lv2) endif () endif () if (CONFIG_JACK) set_target_properties (${PROJECT_NAME}_jack PROPERTIES CXX_STANDARD 17) target_link_libraries (${PROJECT_NAME}_jack PRIVATE ${PROJECT_NAME}_ui) target_link_libraries (${PROJECT_NAME}_jack PRIVATE PkgConfig::JACK) if (CONFIG_ALSA_MIDI) target_link_libraries (${PROJECT_NAME}_jack PRIVATE PkgConfig::ALSA) endif () if (CONFIG_LIBLO) target_link_libraries (${PROJECT_NAME}_jack PRIVATE PkgConfig::LIBLO) endif () if (UNIX AND NOT APPLE) if (NOT CONFIG_DEBUG) add_custom_command(TARGET ${PROJECT_NAME}_jack POST_BUILD COMMAND strip ${PROJECT_NAME}_jack) endif () install (TARGETS ${PROJECT_NAME}_jack RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR}) install (FILES images/${PROJECT_NAME}.png RENAME org.rncbc.${PROJECT_NAME}.png DESTINATION ${CMAKE_INSTALL_DATADIR}/icons/hicolor/32x32/apps) install (FILES images/${PROJECT_NAME}.svg RENAME org.rncbc.${PROJECT_NAME}.svg DESTINATION ${CMAKE_INSTALL_DATADIR}/icons/hicolor/scalable/apps) install (FILES appdata/org.rncbc.${PROJECT_NAME}.desktop DESTINATION ${CMAKE_INSTALL_DATADIR}/applications) install (FILES appdata/org.rncbc.${PROJECT_NAME}.metainfo.xml DESTINATION ${CMAKE_INSTALL_DATADIR}/metainfo) install (FILES mimetypes/org.rncbc.${PROJECT_NAME}.xml DESTINATION ${CMAKE_INSTALL_DATADIR}/mime/packages) install (FILES mimetypes/org.rncbc.${PROJECT_NAME}.application-x-${PROJECT_NAME}-preset.png DESTINATION ${CMAKE_INSTALL_DATADIR}/icons/hicolor/32x32/mimetypes) install (FILES mimetypes/org.rncbc.${PROJECT_NAME}.application-x-${PROJECT_NAME}-preset.svg DESTINATION ${CMAKE_INSTALL_DATADIR}/icons/hicolor/scalable/mimetypes) install (FILES man1/${PROJECT_NAME}.1 DESTINATION ${CMAKE_INSTALL_MANDIR}/man1) install (FILES man1/${PROJECT_NAME}.fr.1 DESTINATION ${CMAKE_INSTALL_MANDIR}/fr/man1 RENAME ${PROJECT_NAME}.1) install (DIRECTORY palette DESTINATION ${CMAKE_INSTALL_DATADIR}/${PROJECT_NAME}) install (DIRECTORY preset DESTINATION ${CMAKE_INSTALL_DATADIR}/${PROJECT_NAME} PATTERN ".git*" EXCLUDE PATTERN "*.md" EXCLUDE) endif () endif () padthv1-1.5.1/src/PaxHeaders/padthv1widget_palette.cpp0000644000000000000000000000013215270630045017731 xustar0030 mtime=1793273893.018796531 30 atime=1793273893.018796531 30 ctime=1793273893.018796531 padthv1-1.5.1/src/padthv1widget_palette.cpp0000644000175000001440000010132715270630045017725 0ustar00rncbcusers// padthv1widget_palette.cpp // /**************************************************************************** Copyright (C) 2012-2026, rncbc aka Rui Nuno Capela. All rights reserved. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. *****************************************************************************/ #include "padthv1widget_palette.h" #include "ui_padthv1widget_palette.h" #include #include #include #include #include #include #include #include #include #include #include // Local static consts. static const char *ColorThemesGroup = "/ColorThemes/"; static const char *PaletteEditorGroup = "/PaletteEditor/"; static const char *DefaultDirKey = "DefaultDir"; static const char *ShowDetailsKey = "ShowDetails"; static const char *DefaultSuffix = "conf"; static struct { const char *key; QPalette::ColorRole value; } g_colorRoles[] = { { "Window", QPalette::Window }, { "WindowText", QPalette::WindowText }, { "Button", QPalette::Button }, { "ButtonText", QPalette::ButtonText }, { "Light", QPalette::Light }, { "Midlight", QPalette::Midlight }, { "Dark", QPalette::Dark }, { "Mid", QPalette::Mid }, { "Text", QPalette::Text }, { "BrightText", QPalette::BrightText }, { "Base", QPalette::Base }, { "AlternateBase", QPalette::AlternateBase }, { "Shadow", QPalette::Shadow }, { "Highlight", QPalette::Highlight }, { "HighlightedText", QPalette::HighlightedText }, { "Link", QPalette::Link }, { "LinkVisited", QPalette::LinkVisited }, { "ToolTipBase", QPalette::ToolTipBase }, { "ToolTipText", QPalette::ToolTipText }, #if QT_VERSION >= QT_VERSION_CHECK(5, 12, 0) { "PlaceholderText", QPalette::PlaceholderText }, #endif { "NoRole", QPalette::NoRole }, { nullptr, QPalette::NoRole } }; //------------------------------------------------------------------------- // padthv1widget_palette padthv1widget_palette::padthv1widget_palette ( QWidget *parent, const QPalette& pal ) : QDialog(parent), p_ui(new Ui::padthv1widget_palette), m_ui(*p_ui) { m_ui.setupUi(this); m_settings = nullptr; m_owner = false; m_modelUpdated = false; m_paletteUpdated = false; m_dirtyCount = 0; m_dirtyTotal = 0; updateGenerateButton(); m_paletteModel = new PaletteModel(this); m_ui.paletteView->setModel(m_paletteModel); ColorDelegate *delegate = new ColorDelegate(this); m_ui.paletteView->setItemDelegate(delegate); m_ui.paletteView->setEditTriggers(QAbstractItemView::AllEditTriggers); // m_ui.paletteView->setAlternatingRowColors(true); m_ui.paletteView->setSelectionBehavior(QAbstractItemView::SelectRows); m_ui.paletteView->setDragEnabled(true); m_ui.paletteView->setDropIndicatorShown(true); m_ui.paletteView->setRootIsDecorated(false); m_ui.paletteView->setColumnHidden(2, true); m_ui.paletteView->setColumnHidden(3, true); QObject::connect(m_ui.nameCombo, SIGNAL(editTextChanged(const QString&)), SLOT(nameComboChanged(const QString&))); QObject::connect(m_ui.saveButton, SIGNAL(clicked()), SLOT(saveButtonClicked())); QObject::connect(m_ui.deleteButton, SIGNAL(clicked()), SLOT(deleteButtonClicked())); QObject::connect(m_ui.generateButton, SIGNAL(changed()), SLOT(generateButtonChanged())); QObject::connect(m_ui.resetButton, SIGNAL(clicked()), SLOT(resetButtonClicked())); QObject::connect(m_ui.detailsCheck, SIGNAL(clicked()), SLOT(detailsCheckClicked())); QObject::connect(m_ui.importButton, SIGNAL(clicked()), SLOT(importButtonClicked())); QObject::connect(m_ui.exportButton, SIGNAL(clicked()), SLOT(exportButtonClicked())); QObject::connect(m_paletteModel, SIGNAL(paletteChanged(const QPalette&)), SLOT(paletteChanged(const QPalette&))); QObject::connect(m_ui.dialogButtons, SIGNAL(accepted()), SLOT(accept())); QObject::connect(m_ui.dialogButtons, SIGNAL(rejected()), SLOT(reject())); setPalette(pal, pal); QDialog::adjustSize(); } padthv1widget_palette::~padthv1widget_palette (void) { setSettings(nullptr); delete p_ui; } void padthv1widget_palette::setPalette ( const QPalette& pal ) { m_palette = pal; #if QT_VERSION >= QT_VERSION_CHECK(6, 0, 0) const uint mask = pal.resolveMask(); #else const uint mask = pal.resolve(); #endif for (int i = 0; g_colorRoles[i].key; ++i) { if ((mask & (1 << i)) == 0) { const QPalette::ColorRole cr = g_colorRoles[i].value; m_palette.setBrush(QPalette::Active, cr, m_parentPalette.brush(QPalette::Active, cr)); m_palette.setBrush(QPalette::Inactive, cr, m_parentPalette.brush(QPalette::Inactive, cr)); m_palette.setBrush(QPalette::Disabled, cr, m_parentPalette.brush(QPalette::Disabled, cr)); } } #if QT_VERSION >= QT_VERSION_CHECK(6, 0, 0) m_palette.setResolveMask(mask); #else m_palette.resolve(mask); #endif updateGenerateButton(); m_paletteUpdated = true; if (!m_modelUpdated) m_paletteModel->setPalette(m_palette, m_parentPalette); m_paletteUpdated = false; } void padthv1widget_palette::setPalette ( const QPalette& pal, const QPalette& parentPal ) { m_parentPalette = parentPal; setPalette(pal); } const QPalette& padthv1widget_palette::palette (void) const { return m_palette; } void padthv1widget_palette::setSettings ( QSettings *settings, bool owner ) { if (m_settings && m_owner) delete m_settings; m_settings = settings; m_owner = owner; m_ui.detailsCheck->setChecked(isShowDetails()); updateNamedPaletteList(); updateDialogButtons(); } QSettings *padthv1widget_palette::settings (void) const { return m_settings; } void padthv1widget_palette::nameComboChanged ( const QString& name ) { if (m_dirtyCount > 0 && m_ui.nameCombo->findText(name) < 0) { updateDialogButtons(); } else { resetButtonClicked(); setPaletteName(name); ++m_dirtyTotal; } } void padthv1widget_palette::saveButtonClicked (void) { const QString& name = m_ui.nameCombo->currentText(); if (name.isEmpty()) return; QString filename = namedPaletteConf(name); if (filename.isEmpty() || !QFileInfo(filename).isWritable()) { const QString& title = tr("Save Palette - %1").arg(QDialog::windowTitle()); QStringList filters; filters.append(tr("Palette files (*.%1)").arg(DefaultSuffix)); filters.append(tr("All files (*.*)")); QString dirname = defaultDir(); if (!dirname.isEmpty()) dirname.append(QDir::separator()); dirname.append(paletteName() + '.' + DefaultSuffix); filename = QFileDialog::getSaveFileName(this, title, dirname, filters.join(";;")); } if (!filename.isEmpty() && saveNamedPaletteConf(name, filename, m_palette)) { addNamedPaletteConf(name, filename); setPalette(m_palette, m_palette); updateNamedPaletteList(); resetButtonClicked(); } } void padthv1widget_palette::deleteButtonClicked (void) { const QString& name = m_ui.nameCombo->currentText(); if (m_ui.nameCombo->findText(name) >= 0) { deleteNamedPaletteConf(name); updateNamedPaletteList(); updateDialogButtons(); } } void padthv1widget_palette::generateButtonChanged (void) { const QColor& color = m_ui.generateButton->brush().color(); const QPalette& pal = QPalette(color); setPalette(pal); ++m_dirtyCount; updateDialogButtons(); } void padthv1widget_palette::resetButtonClicked (void) { const bool blocked = blockSignals(true); for (int i = 0; g_colorRoles[i].key; ++i) { const QPalette::ColorRole cr = g_colorRoles[i].value; const QModelIndex& index = m_paletteModel->index(cr, 0); m_paletteModel->setData(index, false, Qt::EditRole); } m_dirtyCount = 0; updateDialogButtons(); blockSignals(blocked); } void padthv1widget_palette::detailsCheckClicked (void) { const int cw = (m_ui.paletteView->viewport()->width() >> 2); QHeaderView *header = m_ui.paletteView->header(); header->resizeSection(0, cw); if (m_ui.detailsCheck->isChecked()) { m_ui.paletteView->setColumnHidden(2, false); m_ui.paletteView->setColumnHidden(3, false); header->resizeSection(1, cw); header->resizeSection(2, cw); header->resizeSection(3, cw); m_paletteModel->setGenerate(false); } else { m_ui.paletteView->setColumnHidden(2, true); m_ui.paletteView->setColumnHidden(3, true); header->resizeSection(1, cw * 3); m_paletteModel->setGenerate(true); } } void padthv1widget_palette::importButtonClicked (void) { const QString& title = tr("Import File - %1").arg(QDialog::windowTitle()); QStringList filters; filters.append(tr("Palette files (*.%1)").arg(DefaultSuffix)); filters.append(tr("All files (*.*)")); const QString& filename = QFileDialog::getOpenFileName(this, title, defaultDir(), filters.join(";;")); if (filename.isEmpty()) return; QSettings conf(filename, QSettings::IniFormat); conf.beginGroup(ColorThemesGroup); const QStringList names = conf.childGroups(); conf.endGroup(); int imported = 0; QStringListIterator name_iter(names); while (name_iter.hasNext()) { const QString& name = name_iter.next(); if (!name.isEmpty()) { addNamedPaletteConf(name, filename); setPaletteName(name); ++imported; } } if (imported > 0) { updateNamedPaletteList(); resetButtonClicked(); setDefaultDir(QFileInfo(filename).absolutePath()); } else { QMessageBox::warning(this, tr("Warning - %1").arg(QDialog::windowTitle()), tr("Could not import from file:\n\n" "%1\n\nSorry.").arg(filename)); } } void padthv1widget_palette::exportButtonClicked (void) { const QString& title = tr("Export File - %1").arg(QDialog::windowTitle()); QStringList filters; filters.append(tr("Palette files (*.%1)").arg(DefaultSuffix)); filters.append(tr("All files (*.*)")); QString dirname = defaultDir(); if (!dirname.isEmpty()) dirname.append(QDir::separator()); dirname.append(paletteName() + '.' + DefaultSuffix); const QString& filename = QFileDialog::getSaveFileName(this, title, dirname, filters.join(";;")); if (filename.isEmpty()) return; const QFileInfo fi(filename); const QString& name = fi.baseName(); if (saveNamedPaletteConf(name, filename, m_palette)) { // addNamedPaletteConf(name, filename); setDefaultDir(fi.absolutePath()); } } void padthv1widget_palette::paletteChanged ( const QPalette& pal ) { m_modelUpdated = true; if (!m_paletteUpdated) setPalette(pal); m_modelUpdated = false; ++m_dirtyCount; updateDialogButtons(); } void padthv1widget_palette::setPaletteName ( const QString& name ) { const bool blocked = m_ui.nameCombo->blockSignals(true); m_ui.nameCombo->setEditText(name); QPalette pal; if (namedPalette(m_settings, name, pal, true)) setPalette(pal, pal); m_dirtyCount = 0; updateDialogButtons(); m_ui.nameCombo->blockSignals(blocked); } QString padthv1widget_palette::paletteName (void) const { return m_ui.nameCombo->currentText(); } void padthv1widget_palette::updateNamedPaletteList (void) { const bool blocked = m_ui.nameCombo->blockSignals(true); const QString old_name = m_ui.nameCombo->currentText(); m_ui.nameCombo->clear(); m_ui.nameCombo->insertItems(0, namedPaletteList()); // m_ui.nameCombo->model()->sort(0); const int i = m_ui.nameCombo->findText(old_name); if (i >= 0) m_ui.nameCombo->setCurrentIndex(i); else m_ui.nameCombo->setEditText(old_name); m_ui.nameCombo->blockSignals(blocked); } void padthv1widget_palette::updateGenerateButton (void) { m_ui.generateButton->setBrush( m_palette.brush(QPalette::Active, QPalette::Button)); } void padthv1widget_palette::updateDialogButtons (void) { const QString& name = m_ui.nameCombo->currentText(); const QString& filename = namedPaletteConf(name); const int i = m_ui.nameCombo->findText(name); m_ui.saveButton->setEnabled(!name.isEmpty() && (m_dirtyCount > 0 || i < 0)); m_ui.deleteButton->setEnabled(i >= 0); m_ui.resetButton->setEnabled(m_dirtyCount > 0); m_ui.exportButton->setEnabled(!name.isEmpty() || i >= 0); m_ui.dialogButtons->button(QDialogButtonBox::Ok)->setEnabled(i >= 0); } bool padthv1widget_palette::namedPalette ( const QString& name, QPalette& pal ) const { return namedPalette(m_settings, name, pal); } bool padthv1widget_palette::namedPalette ( QSettings *settings, const QString& name, QPalette& pal, bool fixup ) { int result = 0; if (!name.isEmpty() && loadNamedPalette(settings, name, pal)) { ++result; } else { const QString& filename = namedPaletteConf(settings, name); if (!filename.isEmpty() && QFileInfo(filename).isReadable() && loadNamedPaletteConf(name, filename, pal)) { ++result; } } // Dark themes grayed/disabled color group fix... if (!fixup && pal.base().color().value() < 0x7f) { const QColor& color = pal.window().color(); const int groups = int(QPalette::Active | QPalette::Inactive) + 1; for (int i = 0; i < groups; ++i) { const QPalette::ColorGroup cg = QPalette::ColorGroup(i); pal.setBrush(cg, QPalette::Light, color.lighter(140)); pal.setBrush(cg, QPalette::Midlight, color.lighter(100)); pal.setBrush(cg, QPalette::Mid, color.lighter(90)); pal.setBrush(cg, QPalette::Dark, color.darker(160)); pal.setBrush(cg, QPalette::Shadow, color.darker(180)); } pal.setColorGroup(QPalette::Disabled, pal.windowText().color().darker(), pal.button(), pal.light(), pal.dark(), pal.mid(), pal.text().color().darker(), pal.text().color().lighter(), pal.base(), pal.window()); #if QT_VERSION >= QT_VERSION_CHECK(5, 0, 0) pal.setColor(QPalette::Disabled, QPalette::Highlight, pal.mid().color()); pal.setColor(QPalette::Disabled, QPalette::ButtonText, pal.mid().color()); #endif ++result; } return (result > 0); } QStringList padthv1widget_palette::namedPaletteList (void) const { return namedPaletteList(m_settings); } QStringList padthv1widget_palette::namedPaletteList ( QSettings *settings ) { QStringList list; if (settings) { settings->beginGroup(ColorThemesGroup); list.append(settings->childKeys()); list.append(settings->childGroups()); // legacy... settings->endGroup(); } return list; } QString padthv1widget_palette::namedPaletteConf ( const QString& name ) const { return namedPaletteConf(m_settings, name); } QString padthv1widget_palette::namedPaletteConf ( QSettings *settings, const QString& name ) { QString ret; if (settings && !name.isEmpty()) { settings->beginGroup(ColorThemesGroup); ret = settings->value(name).toString(); settings->endGroup(); } return ret; } void padthv1widget_palette::addNamedPaletteConf ( const QString& name, const QString& filename ) { addNamedPaletteConf(m_settings, name, filename); ++m_dirtyTotal; } void padthv1widget_palette::addNamedPaletteConf ( QSettings *settings, const QString& name, const QString& filename ) { if (settings) { settings->beginGroup(ColorThemesGroup); settings->remove(name); // remove legacy keys! settings->setValue(name, filename); settings->endGroup(); } } void padthv1widget_palette::deleteNamedPaletteConf ( const QString& name ) { if (m_settings) { m_settings->beginGroup(ColorThemesGroup); m_settings->remove(name); m_settings->endGroup(); ++m_dirtyTotal; } } bool padthv1widget_palette::loadNamedPaletteConf ( const QString& name, const QString& filename, QPalette& pal ) { QSettings conf(filename, QSettings::IniFormat); return loadNamedPalette(&conf, name, pal); } bool padthv1widget_palette::saveNamedPaletteConf ( const QString& name, const QString& filename, const QPalette& pal ) { QSettings conf(filename, QSettings::IniFormat); return saveNamedPalette(&conf, name, pal); } bool padthv1widget_palette::loadNamedPalette ( QSettings *settings, const QString& name, QPalette& pal ) { if (settings == nullptr) return false; int result = 0; settings->beginGroup(ColorThemesGroup); QStringListIterator name_iter(settings->childGroups()); while (name_iter.hasNext() && !result) { const QString& name2 = name_iter.next(); if (name2 == name) { #if QT_VERSION < QT_VERSION_CHECK(5, 15, 0) uint mask = pal.resolve(); #endif settings->beginGroup(name + '/'); QStringListIterator iter(settings->childKeys()); while (iter.hasNext()) { const QString& key = iter.next(); const QPalette::ColorRole cr = padthv1widget_palette::colorRole(key); const QStringList& clist = settings->value(key).toStringList(); if (clist.count() == 3) { pal.setColor(QPalette::Active, cr, QColor(clist.at(0))); pal.setColor(QPalette::Inactive, cr, QColor(clist.at(1))); pal.setColor(QPalette::Disabled, cr, QColor(clist.at(2))); #if QT_VERSION < QT_VERSION_CHECK(5, 15, 0) mask &= ~(1 << int(cr)); #endif ++result; } } #if QT_VERSION < QT_VERSION_CHECK(5, 15, 0) pal.resolve(mask); #endif settings->endGroup(); } } settings->endGroup(); return (result > 0); } bool padthv1widget_palette::saveNamedPalette ( QSettings *settings, const QString& name, const QPalette& pal ) { if (settings == nullptr) return false; settings->beginGroup(ColorThemesGroup); settings->beginGroup(name + '/'); for (int i = 0; g_colorRoles[i].key; ++i) { const QString& key = QString::fromLatin1(g_colorRoles[i].key); const QPalette::ColorRole cr = g_colorRoles[i].value; QStringList clist; clist.append(pal.color(QPalette::Active, cr).name()); clist.append(pal.color(QPalette::Inactive, cr).name()); clist.append(pal.color(QPalette::Disabled, cr).name()); settings->setValue(key, clist); } settings->endGroup(); settings->endGroup(); return true; } QPalette::ColorRole padthv1widget_palette::colorRole ( const QString& name ) { static QHash s_colorRoles; if (s_colorRoles.isEmpty()) { for (int i = 0; g_colorRoles[i].key; ++i) { const QString& key = QString::fromLatin1(g_colorRoles[i].key); const QPalette::ColorRole value = g_colorRoles[i].value; s_colorRoles.insert(key, value); } } return s_colorRoles.value(name, QPalette::NoRole); } bool padthv1widget_palette::isDirty (void) const { return (m_dirtyTotal > 0); } void padthv1widget_palette::accept (void) { setShowDetails(m_ui.detailsCheck->isChecked()); if (m_dirtyCount > 0) saveButtonClicked(); QDialog::accept(); } void padthv1widget_palette::reject (void) { if (m_dirtyCount > 0) { const QString& name = paletteName(); if (name.isEmpty()) { if (QMessageBox::warning(this, tr("Warning - %1").arg(QDialog::windowTitle()), tr("Some settings have been changed.\n\n" "Do you want to discard the changes?"), QMessageBox::Discard | QMessageBox::Cancel) == QMessageBox::Cancel) return; } else { switch (QMessageBox::warning(this, tr("Warning - %1").arg(QDialog::windowTitle()), tr("Some settings have been changed:\n\n" "\"%1\".\n\nDo you want to save the changes?") .arg(name), QMessageBox::Save | QMessageBox::Discard | QMessageBox::Cancel)) { case QMessageBox::Save: saveButtonClicked(); // Fall thru... case QMessageBox::Discard: break; default: // Cancel... return; } } } QDialog::reject(); } void padthv1widget_palette::setDefaultDir ( const QString& dir ) { if (m_settings) { m_settings->beginGroup(PaletteEditorGroup); m_settings->setValue(DefaultDirKey, dir); m_settings->endGroup(); } } QString padthv1widget_palette::defaultDir (void) const { QString dir; if (m_settings) { m_settings->beginGroup(PaletteEditorGroup); dir = m_settings->value(DefaultDirKey).toString(); m_settings->endGroup(); } return dir; } void padthv1widget_palette::setShowDetails ( bool on ) { if (m_settings) { m_settings->beginGroup(PaletteEditorGroup); m_settings->setValue(ShowDetailsKey, on); m_settings->endGroup(); } } bool padthv1widget_palette::isShowDetails (void) const { bool on = false; if (m_settings) { m_settings->beginGroup(PaletteEditorGroup); on = m_settings->value(ShowDetailsKey).toBool(); m_settings->endGroup(); } return on; } void padthv1widget_palette::showEvent ( QShowEvent *event ) { QDialog::showEvent(event); detailsCheckClicked(); } void padthv1widget_palette::resizeEvent ( QResizeEvent *event ) { QDialog::resizeEvent(event); detailsCheckClicked(); } //------------------------------------------------------------------------- // padthv1widget_palette::PaletteModel padthv1widget_palette::PaletteModel::PaletteModel ( QObject *parent ) : QAbstractTableModel(parent) { for (m_nrows = 0; g_colorRoles[m_nrows].key; ++m_nrows) { const QPalette::ColorRole value = g_colorRoles[m_nrows].value; const QString& key = QString::fromLatin1(g_colorRoles[m_nrows].key); m_roleNames.insert(value, key); } m_generate = true; } int padthv1widget_palette::PaletteModel::rowCount ( const QModelIndex& ) const { return m_nrows; } int padthv1widget_palette::PaletteModel::columnCount ( const QModelIndex& ) const { return 4; } QVariant padthv1widget_palette::PaletteModel::data ( const QModelIndex& index, int role ) const { if (!index.isValid()) return QVariant(); if (index.row() < 0 || index.row() >= m_nrows) return QVariant(); if (index.column() < 0 || index.column() >= 4) return QVariant(); if (index.column() == 0) { if (role == Qt::DisplayRole) return m_roleNames.value(QPalette::ColorRole(index.row())); if (role == Qt::EditRole) { #if QT_VERSION >= QT_VERSION_CHECK(6, 0, 0) const uint mask = m_palette.resolveMask(); #else const uint mask = m_palette.resolve(); #endif return bool(mask & (1 << index.row())); } } else if (role == Qt::BackgroundRole) { return m_palette.color( columnToGroup(index.column()), QPalette::ColorRole(index.row())); } return QVariant(); } bool padthv1widget_palette::PaletteModel::setData ( const QModelIndex& index, const QVariant& value, int role ) { if (!index.isValid()) return false; if (index.column() != 0 && role == Qt::BackgroundRole) { const QColor& color = value.value(); const QPalette::ColorRole cr = QPalette::ColorRole(index.row()); const QPalette::ColorGroup cg = columnToGroup(index.column()); m_palette.setBrush(cg, cr, color); QModelIndex index_begin = PaletteModel::index(cr, 0); QModelIndex index_end = PaletteModel::index(cr, 3); if (m_generate) { m_palette.setBrush(QPalette::Inactive, cr, color); switch (cr) { case QPalette::WindowText: case QPalette::Text: case QPalette::ButtonText: case QPalette::Base: break; case QPalette::Dark: m_palette.setBrush(QPalette::Disabled, QPalette::WindowText, color); m_palette.setBrush(QPalette::Disabled, QPalette::Dark, color); m_palette.setBrush(QPalette::Disabled, QPalette::Text, color); m_palette.setBrush(QPalette::Disabled, QPalette::ButtonText, color); index_begin = PaletteModel::index(0, 0); index_end = PaletteModel::index(m_nrows - 1, 3); break; case QPalette::Window: m_palette.setBrush(QPalette::Disabled, QPalette::Base, color); m_palette.setBrush(QPalette::Disabled, QPalette::Window, color); index_begin = PaletteModel::index(QPalette::Base, 0); break; case QPalette::Highlight: m_palette.setBrush(QPalette::Disabled, QPalette::Highlight, color.darker(120)); break; default: m_palette.setBrush(QPalette::Disabled, cr, color); break; } } emit paletteChanged(m_palette); emit dataChanged(index_begin, index_end); return true; } if (index.column() == 0 && role == Qt::EditRole) { #if QT_VERSION >= QT_VERSION_CHECK(6, 0, 0) uint mask = m_palette.resolveMask(); #else uint mask = m_palette.resolve(); #endif const bool masked = value.value(); const int i = index.row(); if (masked) { mask |= (1 << i); } else { const QPalette::ColorRole cr = QPalette::ColorRole(i); m_palette.setBrush(QPalette::Active, cr, m_parentPalette.brush(QPalette::Active, cr)); m_palette.setBrush(QPalette::Inactive, cr, m_parentPalette.brush(QPalette::Inactive, cr)); m_palette.setBrush(QPalette::Disabled, cr, m_parentPalette.brush(QPalette::Disabled, cr)); mask &= ~(1 << i); } #if QT_VERSION >= QT_VERSION_CHECK(6, 0, 0) m_palette.setResolveMask(mask); #else m_palette.resolve(mask); #endif emit paletteChanged(m_palette); const QModelIndex& index_end = PaletteModel::index(i, 3); emit dataChanged(index, index_end); return true; } return false; } Qt::ItemFlags padthv1widget_palette::PaletteModel::flags ( const QModelIndex& index ) const { if (!index.isValid()) return Qt::ItemIsEnabled; else return Qt::ItemIsEditable | Qt::ItemIsEnabled; } QVariant padthv1widget_palette::PaletteModel::headerData ( int section, Qt::Orientation orientation, int role ) const { if (orientation == Qt::Horizontal && role == Qt::DisplayRole) { if (section == 0) return tr("Color Role"); else if (section == groupToColumn(QPalette::Active)) return tr("Active"); else if (section == groupToColumn(QPalette::Inactive)) return tr("Inactive"); else if (section == groupToColumn(QPalette::Disabled)) return tr("Disabled"); } return QVariant(); } const QPalette& padthv1widget_palette::PaletteModel::palette(void) const { return m_palette; } void padthv1widget_palette::PaletteModel::setPalette ( const QPalette& palette, const QPalette& parentPalette ) { m_palette = palette; m_parentPalette = parentPalette; const QModelIndex& index_begin = index(0, 0); const QModelIndex& index_end = index(m_nrows - 1, 3); emit dataChanged(index_begin, index_end); } QPalette::ColorGroup padthv1widget_palette::PaletteModel::columnToGroup ( int index ) const { if (index == 1) return QPalette::Active; else if (index == 2) return QPalette::Inactive; return QPalette::Disabled; } int padthv1widget_palette::PaletteModel::groupToColumn ( QPalette::ColorGroup group ) const { if (group == QPalette::Active) return 1; else if (group == QPalette::Inactive) return 2; return 3; } //------------------------------------------------------------------------- // padthv1widget_palette::ColorDelegate QWidget *padthv1widget_palette::ColorDelegate::createEditor ( QWidget *parent, const QStyleOptionViewItem&, const QModelIndex& index ) const { QWidget *editor = nullptr; if (index.column() == 0) { RoleEditor *ed = new RoleEditor(parent); QObject::connect(ed, SIGNAL(changed(QWidget *)), SIGNAL(commitData(QWidget *))); // ed->setFocusPolicy(Qt::NoFocus); // ed->installEventFilter(const_cast(this)); editor = ed; } else { ColorEditor *ed = new ColorEditor(parent); QObject::connect(ed, SIGNAL(changed(QWidget *)), SIGNAL(commitData(QWidget *))); ed->setFocusPolicy(Qt::NoFocus); ed->installEventFilter(const_cast(this)); editor = ed; } return editor; } void padthv1widget_palette::ColorDelegate::setEditorData ( QWidget *editor, const QModelIndex& index ) const { if (index.column() == 0) { const bool masked = index.model()->data(index, Qt::EditRole).value(); RoleEditor *ed = static_cast(editor); ed->setEdited(masked); const QString& colorName = index.model()->data(index, Qt::DisplayRole).value(); ed->setLabel(colorName); } else { const QColor& color = index.model()->data(index, Qt::BackgroundRole).value(); ColorEditor *ed = static_cast(editor); ed->setColor(color); } } void padthv1widget_palette::ColorDelegate::setModelData ( QWidget *editor, QAbstractItemModel *model, const QModelIndex& index ) const { if (index.column() == 0) { RoleEditor *ed = static_cast(editor); const bool masked = ed->edited(); model->setData(index, masked, Qt::EditRole); } else { ColorEditor *ed = static_cast(editor); if (ed->changed()) { const QColor& color = ed->color(); model->setData(index, color, Qt::BackgroundRole); } } } void padthv1widget_palette::ColorDelegate::updateEditorGeometry ( QWidget *editor, const QStyleOptionViewItem& option, const QModelIndex& index ) const { QItemDelegate::updateEditorGeometry(editor, option, index); editor->setGeometry(editor->geometry().adjusted(0, 0, -1, -1)); } void padthv1widget_palette::ColorDelegate::paint ( QPainter *painter, const QStyleOptionViewItem& option, const QModelIndex& index ) const { QStyleOptionViewItem opt = option; const bool masked = index.model()->data(index, Qt::EditRole).value(); if (index.column() == 0 && masked) opt.font.setBold(true); QItemDelegate::paint(painter, opt, index); // painter->setPen(opt.palette.midlight().color()); painter->setPen(Qt::darkGray); painter->drawLine(opt.rect.right(), opt.rect.y(), opt.rect.right(), opt.rect.bottom()); painter->drawLine(opt.rect.x(), opt.rect.bottom(), opt.rect.right(), opt.rect.bottom()); } QSize padthv1widget_palette::ColorDelegate::sizeHint ( const QStyleOptionViewItem& option, const QModelIndex &index) const { return QItemDelegate::sizeHint(option, index) + QSize(4, 4); } //------------------------------------------------------------------------- // padthv1widget_palette::ColorButton padthv1widget_palette::ColorButton::ColorButton ( QWidget *parent ) : QPushButton(parent), m_brush(Qt::darkGray) { QPushButton::setMinimumWidth(48); QObject::connect(this, SIGNAL(clicked()), SLOT(chooseColor())); } const QBrush& padthv1widget_palette::ColorButton::brush (void) const { return m_brush; } void padthv1widget_palette::ColorButton::setBrush ( const QBrush& brush ) { m_brush = brush; update(); } void padthv1widget_palette::ColorButton::paintEvent ( QPaintEvent *event ) { QPushButton::paintEvent(event); QStyleOptionButton opt; opt.initFrom(this); const QRect& rect = style()->subElementRect(QStyle::SE_PushButtonContents, &opt, this); QPainter paint(this); paint.setBrush(QBrush(m_brush.color())); paint.drawRect(rect.adjusted(+1, +1, -2, -2)); } void padthv1widget_palette::ColorButton::chooseColor (void) { const QColor color = QColorDialog::getColor(m_brush.color(), this); if (color.isValid()) { m_brush.setColor(color); emit changed(); } } //------------------------------------------------------------------------- // padthv1widget_palette::ColorEditor padthv1widget_palette::ColorEditor::ColorEditor ( QWidget *parent ) : QWidget(parent) { QLayout *layout = new QHBoxLayout(this); layout->setContentsMargins(0, 0, 0, 0); m_button = new padthv1widget_palette::ColorButton(this); layout->addWidget(m_button); QObject::connect(m_button, SIGNAL(changed()), SLOT(colorChanged())); setFocusProxy(m_button); m_changed = false; } void padthv1widget_palette::ColorEditor::setColor ( const QColor& color ) { m_button->setBrush(color); m_changed = false; } QColor padthv1widget_palette::ColorEditor::color (void) const { return m_button->brush().color(); } void padthv1widget_palette::ColorEditor::colorChanged (void) { m_changed = true; emit changed(this); } bool padthv1widget_palette::ColorEditor::changed (void) const { return m_changed; } //------------------------------------------------------------------------- // padthv1widget_palette::RoleEditor padthv1widget_palette::RoleEditor::RoleEditor ( QWidget *parent ) : QWidget(parent) { m_edited = false; QHBoxLayout *layout = new QHBoxLayout(this); layout->setContentsMargins(0, 0, 0, 0); layout->setSpacing(0); m_label = new QLabel(this); layout->addWidget(m_label); m_label->setAutoFillBackground(true); m_label->setIndent(3); // HACK: it should have the same value of textMargin in QItemDelegate setFocusProxy(m_label); m_button = new QToolButton(this); m_button->setToolButtonStyle(Qt::ToolButtonIconOnly); m_button->setIcon(QPixmap(":/images/itemReset.png")); m_button->setIconSize(QSize(8, 8)); m_button->setSizePolicy(QSizePolicy(QSizePolicy::Fixed, QSizePolicy::MinimumExpanding)); layout->addWidget(m_button); QObject::connect(m_button, SIGNAL(clicked()), SLOT(resetProperty())); } void padthv1widget_palette::RoleEditor::setLabel ( const QString& label ) { m_label->setText(label); } void padthv1widget_palette::RoleEditor::setEdited ( bool on ) { QFont font; if (on) font.setBold(on); m_label->setFont(font); m_button->setEnabled(on); m_edited = on; } bool padthv1widget_palette::RoleEditor::edited (void) const { return m_edited; } void padthv1widget_palette::RoleEditor::resetProperty (void) { setEdited(false); emit changed(this); } // end of padthv1widget_palette.cpp padthv1-1.5.1/src/PaxHeaders/padthv1_jack.cpp0000644000000000000000000000013215270630045015777 xustar0030 mtime=1793273893.017174812 30 atime=1793273893.017174812 30 ctime=1793273893.017174812 padthv1-1.5.1/src/padthv1_jack.cpp0000644000175000001440000007223715270630045016002 0ustar00rncbcusers// padthv1_jack.cpp // /**************************************************************************** Copyright (C) 2012-2026, rncbc aka Rui Nuno Capela. All rights reserved. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. *****************************************************************************/ #include "padthv1_jack.h" #include "padthv1_config.h" #include "padthv1_param.h" #include "padthv1_programs.h" #include "padthv1_controls.h" #include #include #include #include #include #include #ifdef CONFIG_ALSA_MIDI //------------------------------------------------------------------------- // alsa input thread. #include class padthv1_alsa_thread : public QThread { public: padthv1_alsa_thread(padthv1_jack *padth) : QThread(), m_padth(padth), m_running(false) {} ~padthv1_alsa_thread() { // fake sync and wait if (m_running && isRunning()) do { m_running = false; } while (!wait(100)); } protected: void run() { snd_seq_t *seq = m_padth->alsa_seq(); if (seq == nullptr) return; m_running = true; int nfds; struct pollfd *pfds; nfds = snd_seq_poll_descriptors_count(seq, POLLIN); pfds = (struct pollfd *) alloca(nfds * sizeof(struct pollfd)); snd_seq_poll_descriptors(seq, pfds, nfds, POLLIN); int poll_rc = 0; while (m_running && poll_rc >= 0) { poll_rc = ::poll(pfds, nfds, 200); while (poll_rc > 0) { snd_seq_event_t *ev = nullptr; snd_seq_event_input(seq, &ev); m_padth->alsa_capture(ev); // snd_seq_free_event(ev); poll_rc = snd_seq_event_input_pending(seq, 0); } } m_running = false; } private: padthv1_jack *m_padth; volatile bool m_running; }; #endif // CONFIG_ALSA_MIDI //------------------------------------------------------------------------- // JACK process callback. static int padthv1_jack_process ( jack_nframes_t nframes, void *arg ) { return static_cast (arg)->process(nframes); } //---------------------------------------------------------------------- // JACK buffer-size change callback. static int padthv1_jack_buffer_size ( jack_nframes_t nframes, void *arg ) { static_cast (arg)->setBufferSize(nframes); return 0; } //---------------------------------------------------------------------- // JACK on-shutdown callback. static void padthv1_jack_on_shutdown ( void *arg ) { static_cast (arg)->shutdown(); } #ifdef CONFIG_JACK_SESSION #include #include //---------------------------------------------------------------------- // padthv1_jack_session_event -- JACK session event callabck // static void padthv1_jack_session_event ( jack_session_event_t *pSessionEvent, void *pvArg ) { padthv1_jack *pPadth = static_cast (pvArg); if (pPadth) pPadth->sessionEvent(pSessionEvent); } #endif // CONFIG_JACK_SESSION //------------------------------------------------------------------------- // padthv1_jack - impl. // padthv1_jack::padthv1_jack (const char *client_name) : padthv1(2) { m_client = nullptr; m_activated = false; m_audio_ins = nullptr; m_audio_outs = nullptr; m_ins = m_outs = nullptr; ::memset(m_params, 0, padthv1::NUM_PARAMS * sizeof(float)); #ifdef CONFIG_JACK_MIDI m_midi_in = nullptr; #endif #ifdef CONFIG_ALSA_MIDI m_alsa_seq = nullptr; // m_alsa_client = -1; m_alsa_port = -1; m_alsa_decoder = nullptr; m_alsa_buffer = nullptr; m_alsa_thread = nullptr; #endif padthv1::programs()->enabled(true); padthv1::controls()->enabled(true); open(client_name); activate(); } padthv1_jack::~padthv1_jack (void) { deactivate(); close(); } jack_client_t *padthv1_jack::client (void) const { return m_client; } int padthv1_jack::process ( jack_nframes_t nframes ) { if (!m_activated) return 0; const uint16_t nchannels = padthv1::channels(); float **ins = m_ins, **outs = m_outs; for (uint16_t k = 0; k < nchannels; ++k) { ins[k] = static_cast ( ::jack_port_get_buffer(m_audio_ins[k], nframes)); outs[k] = static_cast ( ::jack_port_get_buffer(m_audio_outs[k], nframes)); } jack_position_t pos; jack_transport_query(m_client, &pos); if (pos.valid & JackPositionBBT) { const float host_bpm = float(pos.beats_per_minute); if (::fabsf(host_bpm - padthv1::tempo()) > 0.001f) padthv1::setTempo(host_bpm); } uint32_t ndelta = 0; #ifdef CONFIG_JACK_MIDI void *midi_in = ::jack_port_get_buffer(m_midi_in, nframes); if (midi_in) { const uint32_t nevents = ::jack_midi_get_event_count(midi_in); for (uint32_t n = 0; n < nevents; ++n) { jack_midi_event_t event; ::jack_midi_event_get(&event, midi_in, n); if (event.time > ndelta) { const uint32_t nread = event.time - ndelta; if (nread > 0) { padthv1::process(ins, outs, nread); for (uint16_t k = 0; k < nchannels; ++k) { ins[k] += nread; outs[k] += nread; } } ndelta = event.time; } padthv1::process_midi(event.buffer, event.size); } } #endif #ifdef CONFIG_ALSA_MIDI const jack_nframes_t buffer_size = ::jack_get_buffer_size(m_client); const jack_nframes_t frame_time = ::jack_last_frame_time(m_client); uint8_t event_buffer[1024]; jack_midi_event_t event; while (::jack_ringbuffer_peek(m_alsa_buffer, (char *) &event, sizeof(event)) == sizeof(event)) { if (event.time > frame_time) break; jack_nframes_t event_time = frame_time - event.time; if (event_time > buffer_size) event_time = 0; else event_time = buffer_size - event_time; if (event_time > ndelta) { const uint32_t nread = event_time - ndelta; if (nread > 0) { padthv1::process(ins, outs, nread); for (uint16_t k = 0; k < nchannels; ++k) { ins[k] += nread; outs[k] += nread; } } ndelta = event_time; } ::jack_ringbuffer_read_advance(m_alsa_buffer, sizeof(event)); ::jack_ringbuffer_read(m_alsa_buffer, (char *) event_buffer, event.size); padthv1::process_midi(event_buffer, event.size); } #endif // CONFIG_ALSA_MIDI if (nframes > ndelta) padthv1::process(ins, outs, nframes - ndelta); return 0; } #ifdef CONFIG_JACK_SESSION #if defined(Q_CC_GNU) || defined(Q_CC_MINGW) #pragma GCC diagnostic push #pragma GCC diagnostic ignored "-Wdeprecated-declarations" #endif #endif void padthv1_jack::open ( const char *client_name ) { // init param ports for (uint32_t i = 0; i < padthv1::NUM_PARAMS; ++i) { const padthv1::ParamIndex index = padthv1::ParamIndex(i); m_params[i] = padthv1_param::paramDefaultValue(index); padthv1::setParamPort(index, &m_params[i]); } // open client m_client = ::jack_client_open(client_name, JackNullOption, nullptr); if (m_client == nullptr) return; // set sample rate padthv1::setSampleRate(float(jack_get_sample_rate(m_client))); // padthv1::reset(); // register audio ports & buffers uint16_t nchannels = padthv1::channels(); m_audio_ins = new jack_port_t * [nchannels]; m_audio_outs = new jack_port_t * [nchannels]; m_ins = new float * [nchannels]; m_outs = new float * [nchannels]; char port_name[32]; for (uint16_t k = 0; k < nchannels; ++k) { ::snprintf(port_name, sizeof(port_name), "in_%d", k + 1); m_audio_ins[k] = ::jack_port_register(m_client, port_name, JACK_DEFAULT_AUDIO_TYPE, JackPortIsInput, 0); m_ins[k] = nullptr; ::snprintf(port_name, sizeof(port_name), "out_%d", k + 1); m_audio_outs[k] = ::jack_port_register(m_client, port_name, JACK_DEFAULT_AUDIO_TYPE, JackPortIsOutput, 0); m_outs[k] = nullptr; } // register midi port #ifdef CONFIG_JACK_MIDI m_midi_in = ::jack_port_register(m_client, "in", JACK_DEFAULT_MIDI_TYPE, JackPortIsInput, 0); #endif #ifdef CONFIG_ALSA_MIDI m_alsa_seq = nullptr; // m_alsa_client = -1; m_alsa_port = -1; m_alsa_decoder = nullptr; m_alsa_buffer = nullptr; m_alsa_thread = nullptr; // open alsa sequencer client... if (snd_seq_open(&m_alsa_seq, "hw", SND_SEQ_OPEN_INPUT, 0) >= 0) { snd_seq_set_client_name(m_alsa_seq, client_name); // m_alsa_client = snd_seq_client_id(m_alsa_seq); m_alsa_port = snd_seq_create_simple_port(m_alsa_seq, "in", SND_SEQ_PORT_CAP_WRITE | SND_SEQ_PORT_CAP_SUBS_WRITE, SND_SEQ_PORT_TYPE_MIDI_GENERIC | SND_SEQ_PORT_TYPE_APPLICATION); snd_midi_event_new(1024, &m_alsa_decoder); m_alsa_buffer = ::jack_ringbuffer_create( 1024 * (sizeof(jack_midi_event_t) + 4)); m_alsa_thread = new padthv1_alsa_thread(this); m_alsa_thread->start(QThread::TimeCriticalPriority); } #endif // CONFIG_ALSA_MIDI // setup any local, initial buffers... padthv1::setBufferSize(::jack_get_buffer_size(m_client) << 2); ::jack_set_buffer_size_callback(m_client, padthv1_jack_buffer_size, this); ::jack_on_shutdown(m_client, padthv1_jack_on_shutdown, this); // set process callbacks... ::jack_set_process_callback(m_client, padthv1_jack_process, this); #ifdef CONFIG_JACK_SESSION // JACK session event callback... ::jack_set_session_callback(m_client, padthv1_jack_session_event, this); #endif } #ifdef CONFIG_JACK_SESSION #if defined(Q_CC_GNU) || defined(Q_CC_MINGW) #pragma GCC diagnostic pop #endif #endif void padthv1_jack::activate (void) { if (!m_activated) { padthv1::reset(); if (m_client) { ::jack_activate(m_client); m_activated = true; } } } void padthv1_jack::deactivate (void) { if (m_activated) { if (m_client) { m_activated = false; ::jack_deactivate(m_client); } } } void padthv1_jack::close (void) { #ifdef CONFIG_ALSA_MIDI // close alsa sequencer client... if (m_alsa_seq) { if (m_alsa_thread) { delete m_alsa_thread; m_alsa_thread = nullptr; } if (m_alsa_buffer) { ::jack_ringbuffer_free(m_alsa_buffer); m_alsa_buffer = nullptr; } if (m_alsa_decoder) { snd_midi_event_free(m_alsa_decoder); m_alsa_decoder = nullptr; } if (m_alsa_port >= 0) { snd_seq_delete_simple_port(m_alsa_seq, m_alsa_port); m_alsa_port = -1; } snd_seq_close(m_alsa_seq); // m_alsa_client = -1; m_alsa_seq = nullptr; } #endif if (m_client == nullptr) return; #ifdef CONFIG_JACK_MIDI // unregister midi port if (m_midi_in) { ::jack_port_unregister(m_client, m_midi_in); m_midi_in = nullptr; } #endif // unregister audio ports const uint16_t nchannels = padthv1::channels(); for (uint16_t k = 0; k < nchannels; ++k) { if (m_audio_outs && m_audio_outs[k]) { ::jack_port_unregister(m_client, m_audio_outs[k]); m_audio_outs[k] = nullptr; } if (m_outs && m_outs[k]) m_outs[k] = nullptr; if (m_audio_ins && m_audio_ins[k]) { ::jack_port_unregister(m_client, m_audio_ins[k]); m_audio_ins[k] = nullptr; } if (m_ins && m_ins[k]) m_ins[k] = nullptr; } if (m_outs) { delete [] m_outs; m_outs = nullptr; } if (m_ins) { delete [] m_ins; m_ins = nullptr; } if (m_audio_outs) { delete [] m_audio_outs; m_audio_outs = nullptr; } if (m_audio_ins) { delete [] m_audio_ins; m_audio_ins = nullptr; } // close client ::jack_client_close(m_client); m_client = nullptr; } #ifdef CONFIG_ALSA_MIDI // alsa sequencer client. snd_seq_t *padthv1_jack::alsa_seq (void) const { return m_alsa_seq; } // alsa event capture. void padthv1_jack::alsa_capture ( snd_seq_event_t *ev ) { if (m_alsa_decoder == nullptr) return; if (ev == nullptr) return; // ignored events... switch(ev->type) { case SND_SEQ_EVENT_OSS: case SND_SEQ_EVENT_CLIENT_START: case SND_SEQ_EVENT_CLIENT_EXIT: case SND_SEQ_EVENT_CLIENT_CHANGE: case SND_SEQ_EVENT_PORT_START: case SND_SEQ_EVENT_PORT_EXIT: case SND_SEQ_EVENT_PORT_CHANGE: case SND_SEQ_EVENT_PORT_SUBSCRIBED: case SND_SEQ_EVENT_PORT_UNSUBSCRIBED: case SND_SEQ_EVENT_USR0: case SND_SEQ_EVENT_USR1: case SND_SEQ_EVENT_USR2: case SND_SEQ_EVENT_USR3: case SND_SEQ_EVENT_USR4: case SND_SEQ_EVENT_USR5: case SND_SEQ_EVENT_USR6: case SND_SEQ_EVENT_USR7: case SND_SEQ_EVENT_USR8: case SND_SEQ_EVENT_USR9: case SND_SEQ_EVENT_BOUNCE: case SND_SEQ_EVENT_USR_VAR0: case SND_SEQ_EVENT_USR_VAR1: case SND_SEQ_EVENT_USR_VAR2: case SND_SEQ_EVENT_USR_VAR3: case SND_SEQ_EVENT_USR_VAR4: case SND_SEQ_EVENT_NONE: return; } #ifdef CONFIG_DEBUG_0 // - show (input) event for debug purposes... fprintf(stderr, "ALSA MIDI In: 0x%02x", ev->type); if (ev->type == SND_SEQ_EVENT_SYSEX) { fprintf(stderr, " SysEx {"); unsigned char *data = (unsigned char *) ev->data.ext.ptr; for (unsigned int i = 0; i < ev->data.ext.len; ++i) fprintf(stderr, " %02x", data[i]); fprintf(stderr, " }\n"); } else { for (unsigned int i = 0; i < sizeof(ev->data.raw8.d); ++i) fprintf(stderr, " %3d", ev->data.raw8.d[i]); fprintf(stderr, "\n"); } #endif const unsigned int nlimit = ::jack_ringbuffer_write_space(m_alsa_buffer); if (nlimit > sizeof(jack_midi_event_t) + 4) { unsigned char ev_buff[nlimit]; unsigned char *ev_data = &ev_buff[0] + sizeof(jack_midi_event_t); const int ev_size = snd_midi_event_decode(m_alsa_decoder, ev_data, nlimit - sizeof(jack_midi_event_t), ev); if (ev_size > 0) { jack_midi_event_t *ev_head = (jack_midi_event_t *) &ev_buff[0]; ev_head->time = ::jack_frame_time(m_client); ev_head->size = ev_size; ev_head->buffer = (jack_midi_data_t *) ev_data; ::jack_ringbuffer_write(m_alsa_buffer, (const char *) ev_buff, sizeof(jack_midi_event_t) + ev_size); } snd_midi_event_reset_decode(m_alsa_decoder); } } #endif // CONFIG_ALSA_MIDI #ifdef CONFIG_JACK_SESSION #if defined(Q_CC_GNU) || defined(Q_CC_MINGW) #pragma GCC diagnostic push #pragma GCC diagnostic ignored "-Wdeprecated-declarations" #endif // JACK session event handler. void padthv1_jack::sessionEvent ( void *pvSessionArg ) { jack_session_event_t *pJackSessionEvent = (jack_session_event_t *) pvSessionArg; #ifdef CONFIG_DEBUG qDebug("padthv1_jack::sessionEvent()" " type=%d client_uuid=\"%s\" session_dir=\"%s\"", int(pJackSessionEvent->type), pJackSessionEvent->client_uuid, pJackSessionEvent->session_dir); #endif const bool bQuit = (pJackSessionEvent->type == JackSessionSaveAndQuit); const QString sSessionDir = QString::fromUtf8(pJackSessionEvent->session_dir); const QString sSessionName = QFileInfo(QFileInfo(sSessionDir).canonicalPath()).completeBaseName(); const QString sSessionFile = sSessionName + '.' + PROJECT_NAME; QStringList args; args << QCoreApplication::applicationFilePath(); args << QString("${SESSION_DIR}%1").arg(sSessionFile); padthv1_param::savePreset(this, QFileInfo(sSessionDir, sSessionFile).absoluteFilePath(), true); const QByteArray aCmdLine = args.join(" ").toUtf8(); pJackSessionEvent->command_line = ::strdup(aCmdLine.constData()); ::jack_session_reply(m_client, pJackSessionEvent); ::jack_session_event_free(pJackSessionEvent); if (bQuit) #if QT_VERSION >= QT_VERSION_CHECK(6, 0, 0) QCoreApplication::exit(0); #else QCoreApplication::quit(); #endif } #if defined(Q_CC_GNU) || defined(Q_CC_MINGW) #pragma GCC diagnostic pop #endif #endif // CONFIG_JACK_SESSION void padthv1_jack::updatePreset ( bool /*bDirty*/ ) { // nothing to do here... } void padthv1_jack::updateParam ( padthv1::ParamIndex /*index*/ ) { // nothing to do here... } void padthv1_jack::updateParams (void) { // nothing to do here... } void padthv1_jack::updateTuning (void) { padthv1::resetTuning(); } void padthv1_jack::shutdown (void) { padthv1_jack_application *pApp = padthv1_jack_application::getInstance(); if (pApp) pApp->shutdown(); } void padthv1_jack::shutdown_close (void) { m_activated = false; if (m_client) { ::jack_client_close(m_client); m_client = nullptr; } close(); } //------------------------------------------------------------------------- // padthv1_jack_application -- Singleton application instance. // #include "padthv1widget_jack.h" #include #include #if QT_VERSION >= QT_VERSION_CHECK(5, 2, 0) #include #include #if defined(Q_OS_WINDOWS) #include #endif #endif #include #ifdef CONFIG_NSM #include "padthv1_nsm.h" #endif #ifdef HAVE_SIGNAL_H #include #include #include #include #include // File descriptor for SIGTERM notifier. static int g_fdSigterm[2] = { -1, -1 }; // Unix SIGTERM signal handler. static void padthv1_sigterm_handler ( int /*signo*/ ) { char c = 1; (void) (::write(g_fdSigterm[0], &c, sizeof(c)) > 0); } #endif // HAVE_SIGNAL_H // Constructor. padthv1_jack_application::padthv1_jack_application ( int& argc, char **argv ) : QObject(nullptr), m_pApp(nullptr), m_bGui(true), m_sClientName(PROJECT_NAME), m_pPadth(nullptr), m_pWidget(nullptr) #ifdef CONFIG_NSM , m_pNsmClient(nullptr) #endif { #ifdef Q_WS_X11 m_bGui = (::getenv("DISPLAY") != 0); #endif for (int i = 1; i < argc; ++i) { const QString& sArg = QString::fromLocal8Bit(argv[i]); if (sArg == "-g" || sArg == "--no-gui") m_bGui = false; } if (m_bGui) { #if QT_VERSION >= QT_VERSION_CHECK(5, 6, 0) #if QT_VERSION < QT_VERSION_CHECK(6, 0, 0) QApplication::setAttribute(Qt::AA_EnableHighDpiScaling); #endif #endif QApplication *pApp = new QApplication(argc, argv); #if QT_VERSION >= QT_VERSION_CHECK(5, 1, 0) pApp->setApplicationDisplayName(PROJECT_NAME); // PROJECT_NAME " - " + QObject::tr(PROJECT_DESCRIPTION)); #if QT_VERSION >= QT_VERSION_CHECK(5, 7, 0) pApp->setDesktopFileName( QString("org.rncbc.%1").arg(PROJECT_NAME)); #endif #endif m_pApp = pApp; } else { m_pApp = new QCoreApplication(argc, argv); } #if QT_VERSION >= QT_VERSION_CHECK(5, 1, 0) m_pApp->setApplicationName(PROJECT_NAME); m_pApp->setApplicationVersion(PROJECT_VERSION); #endif #ifdef HAVE_SIGNAL_H // Set to ignore any fatal "Broken pipe" signals. ::signal(SIGPIPE, SIG_IGN); // Initialize file descriptors for SIGTERM socket notifier. ::socketpair(AF_UNIX, SOCK_STREAM, 0, g_fdSigterm); m_pSigtermNotifier = new QSocketNotifier(g_fdSigterm[1], QSocketNotifier::Read, this); QObject::connect(m_pSigtermNotifier, SIGNAL(activated(int)), SLOT(handle_sigterm())); // Install SIGTERM signal handler. struct sigaction sigterm; sigterm.sa_handler = padthv1_sigterm_handler; sigemptyset(&sigterm.sa_mask); sigterm.sa_flags = 0; sigterm.sa_flags |= SA_RESTART; ::sigaction(SIGTERM, &sigterm, nullptr); ::sigaction(SIGQUIT, &sigterm, nullptr); // Ignore SIGHUP/SIGINT signals. ::signal(SIGHUP, SIG_IGN); ::signal(SIGINT, SIG_IGN); #else m_pSigtermNotifier = nullptr; #endif // !HAVE_SIGNAL_H // Pseudo-singleton instance. g_pInstance = this; } // Destructor. padthv1_jack_application::~padthv1_jack_application (void) { g_pInstance = nullptr; #ifdef HAVE_SIGNAL_H if (m_pSigtermNotifier) delete m_pSigtermNotifier; #endif #ifdef CONFIG_NSM if (m_pNsmClient) delete m_pNsmClient; #endif if (m_pWidget) delete m_pWidget; if (m_pPadth) delete m_pPadth; if (m_pApp) delete m_pApp; } #if QT_VERSION >= QT_VERSION_CHECK(5, 2, 0) void padthv1_jack_application::show_error( const QString& msg ) { #if defined(Q_OS_WINDOWS) QMessageBox::information(nullptr, QApplication::applicationName(), msg); #else const QByteArray tmp = msg.toUtf8() + '\n'; ::fputs(tmp.constData(), stderr); #endif } #endif // Argument parser method. bool padthv1_jack_application::parse_args (void) { const QStringList& args = m_pApp->arguments(); #if QT_VERSION >= QT_VERSION_CHECK(5, 2, 0) QCommandLineParser parser; parser.setApplicationDescription( PROJECT_NAME " - " + QObject::tr(PROJECT_DESCRIPTION)); const QString s_no_gui = "no-gui"; const QString s_client_name = "client-name"; const QString s_help = "help"; parser.addOption({{"g", s_no_gui}, QObject::tr("Disable the graphical user interface (GUI)")}); parser.addOption({{"n", s_client_name}, QObject::tr("Set the JACK client name (default: %1)") .arg(PROJECT_NAME), "label"}); parser.addOption({{"?", s_help}, QObject::tr("Displays help on command-line options.")}); const QCommandLineOption& versionOption = parser.addVersionOption(); parser.addPositionalArgument("preset-file", QObject::tr("Load preset file (.%1)").arg(PROJECT_NAME), QObject::tr("[preset-file]")); if (!parser.parse(args)) { show_error(parser.errorText()); return false; } if (parser.isSet(s_help)) { show_error(parser.helpText()); return false; } if (parser.isSet(versionOption)) { QString sVersion = QString("%1 %2\n") .arg(PROJECT_NAME) .arg(QCoreApplication::applicationVersion()); sVersion += QString("Qt: %1").arg(qVersion()); #if defined(QT_STATIC) sVersion += "-static"; #endif #if QT_VERSION >= QT_VERSION_CHECK(5, 5, 0) sVersion += ' '; sVersion += '('; sVersion += QApplication::platformName(); sVersion += ')'; #endif sVersion += '\n'; show_error(sVersion); return false; } if (parser.isSet(s_no_gui)) { // Ignored: parsed on startup... } if (parser.isSet(s_client_name)) { const QString& sVal = parser.value(s_client_name); if (sVal.isEmpty()) { show_error(QObject::tr("Option -n requires an argument (label).")); return false; } m_sClientName = sVal; } foreach (const QString& sArg, parser.positionalArguments()) { m_presets.append(sArg); } #else QTextStream out(stderr); const int argc = args.count(); for (int i = 1; i < argc; ++i) { QString sArg = args.at(i); QString sVal; const int iEqual = sArg.indexOf('='); if (iEqual >= 0) { sVal = sArg.right(sArg.length() - iEqual - 1); sArg = sArg.left(iEqual); } else if (i < argc - 1) { sVal = args.at(i + 1); if (sVal.at(0) == '-') sVal.clear(); } if (sArg == "-n" || sArg == "--client-name") { if (sVal.isNull()) { out << QObject::tr("Option -n requires an argument (label).\n\n"); return false; } m_sClientName = sVal; if (iEqual < 0) ++i; } else if (sArg == "-?" || sArg == "--help") { const QString sEot = "\n\t"; const QString sEol = "\n\n"; out << QObject::tr("Usage: %1 [options]").arg(args.at(0)) + sEol; out << PROJECT_NAME " - " << QObject::tr(PROJECT_DESCRIPTION) + sEol; out << QObject::tr("Options:") + sEol; out << " -g, --no-gui" + sEot + QObject::tr("Disable the graphical user interface (GUI)") + sEol; out << " -n, --client-name