twpsk-4.3/0000775000175000017500000000000013142420757007540 500000000000000twpsk-4.3/Makefile.am0000644000175000017500000000136312657011406011512 00000000000000# Copyright (C) 1999-2014 Ted Williams (wa0eir) # # This file is free software; as a special exception the author gives # unlimited permission to copy and/or distribute it, with or without # modifications, as long as this notice is preserved. # # This program is distributed in the hope that it will be useful, but # WITHOUT ANY WARRANTY, to the extent permitted by law; without even the # implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. EXTRA_DIST = twpsk.desktop config32.sh SUBDIRS = src man doc_DATA = THANKS ChangeLog README NEWS desktopdir = $(datadir)/applications desktop_DATA = twpsk.desktop DISTCHECK_CONFIGURE_FLAGS = --with-appdefaultdir=\\$${datadir}/X11/app-defaults twpsk-4.3/config/0000775000175000017500000000000013142420757011005 500000000000000twpsk-4.3/config/compile0000755000175000017500000001624512676613141012313 00000000000000#! /bin/sh # Wrapper for compilers which do not understand '-c -o'. scriptversion=2012-10-14.11; # UTC # Copyright (C) 1999-2014 Free Software Foundation, Inc. # Written by Tom Tromey . # # 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, 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, see . # As a special exception to the GNU General Public License, if you # distribute this file as part of a program that contains a # configuration script generated by Autoconf, you may include it under # the same distribution terms that you use for the rest of that program. # This file is maintained in Automake, please report # bugs to or send patches to # . nl=' ' # We need space, tab and new line, in precisely that order. Quoting is # there to prevent tools from complaining about whitespace usage. IFS=" "" $nl" file_conv= # func_file_conv build_file lazy # Convert a $build file to $host form and store it in $file # Currently only supports Windows hosts. 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IN NO EVENT SHALL THE # X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN # AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNEC- # TION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. # # Except as contained in this notice, the name of the X Consortium shall not # be used in advertising or otherwise to promote the sale, use or other deal- # ings in this Software without prior written authorization from the X Consor- # tium. # # # FSF changes to this file are in the public domain. # # Calling this script install-sh is preferred over install.sh, to prevent # 'make' implicit rules from creating a file called install from it # when there is no Makefile. # # This script is compatible with the BSD install script, but was written # from scratch. tab=' ' nl=' ' IFS=" $tab$nl" # Set DOITPROG to "echo" to test this script. doit=${DOITPROG-} doit_exec=${doit:-exec} # Put in absolute file names if you don't have them in your path; # or use environment vars. chgrpprog=${CHGRPPROG-chgrp} chmodprog=${CHMODPROG-chmod} chownprog=${CHOWNPROG-chown} cmpprog=${CMPPROG-cmp} cpprog=${CPPROG-cp} mkdirprog=${MKDIRPROG-mkdir} mvprog=${MVPROG-mv} rmprog=${RMPROG-rm} stripprog=${STRIPPROG-strip} posix_mkdir= # Desired mode of installed file. mode=0755 chgrpcmd= chmodcmd=$chmodprog chowncmd= mvcmd=$mvprog rmcmd="$rmprog -f" stripcmd= src= dst= dir_arg= dst_arg= copy_on_change=false is_target_a_directory=possibly usage="\ Usage: $0 [OPTION]... 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Yay! Note: for some reason libtool 1.4 doesn't like ## it if -MD -MP comes after the -MF stuff. Hmm. ## Unfortunately, FreeBSD c89 acceptance of flags depends upon ## the command line argument order; so add the flags where they ## appear in depend2.am. Note that the slowdown incurred here ## affects only configure: in makefiles, %FASTDEP% shortcuts this. for arg do case $arg in -c) set fnord "$@" -MT "$object" -MD -MP -MF "$tmpdepfile" "$arg" ;; *) set fnord "$@" "$arg" ;; esac shift # fnord shift # $arg done "$@" stat=$? if test $stat -ne 0; then rm -f "$tmpdepfile" exit $stat fi mv "$tmpdepfile" "$depfile" ;; gcc) ## Note that this doesn't just cater to obsosete pre-3.x GCC compilers. ## but also to in-use compilers like IMB xlc/xlC and the HP C compiler. ## (see the conditional assignment to $gccflag above). ## There are various ways to get dependency output from gcc. Here's ## why we pick this rather obscure method: ## - Don't want to use -MD because we'd like the dependencies to end ## up in a subdir. Having to rename by hand is ugly. ## (We might end up doing this anyway to support other compilers.) ## - The DEPENDENCIES_OUTPUT environment variable makes gcc act like ## -MM, not -M (despite what the docs say). Also, it might not be ## supported by the other compilers which use the 'gcc' depmode. ## - Using -M directly means running the compiler twice (even worse ## than renaming). if test -z "$gccflag"; then gccflag=-MD, fi "$@" -Wp,"$gccflag$tmpdepfile" stat=$? if test $stat -ne 0; then rm -f "$tmpdepfile" exit $stat fi rm -f "$depfile" echo "$object : \\" > "$depfile" # The second -e expression handles DOS-style file names with drive # letters. sed -e 's/^[^:]*: / /' \ -e 's/^['$alpha']:\/[^:]*: / /' < "$tmpdepfile" >> "$depfile" ## This next piece of magic avoids the "deleted header file" problem. ## The problem is that when a header file which appears in a .P file ## is deleted, the dependency causes make to die (because there is ## typically no way to rebuild the header). We avoid this by adding ## dummy dependencies for each header file. Too bad gcc doesn't do ## this for us directly. ## Some versions of gcc put a space before the ':'. On the theory ## that the space means something, we add a space to the output as ## well. hp depmode also adds that space, but also prefixes the VPATH ## to the object. Take care to not repeat it in the output. ## Some versions of the HPUX 10.20 sed can't process this invocation ## correctly. Breaking it into two sed invocations is a workaround. tr ' ' "$nl" < "$tmpdepfile" \ | sed -e 's/^\\$//' -e '/^$/d' -e "s|.*$object$||" -e '/:$/d' \ | sed -e 's/$/ :/' >> "$depfile" rm -f "$tmpdepfile" ;; hp) # This case exists only to let depend.m4 do its work. It works by # looking at the text of this script. This case will never be run, # since it is checked for above. exit 1 ;; sgi) if test "$libtool" = yes; then "$@" "-Wp,-MDupdate,$tmpdepfile" else "$@" -MDupdate "$tmpdepfile" fi stat=$? if test $stat -ne 0; then rm -f "$tmpdepfile" exit $stat fi rm -f "$depfile" if test -f "$tmpdepfile"; then # yes, the sourcefile depend on other files echo "$object : \\" > "$depfile" # Clip off the initial element (the dependent). Don't try to be # clever and replace this with sed code, as IRIX sed won't handle # lines with more than a fixed number of characters (4096 in # IRIX 6.2 sed, 8192 in IRIX 6.5). We also remove comment lines; # the IRIX cc adds comments like '#:fec' to the end of the # dependency line. tr ' ' "$nl" < "$tmpdepfile" \ | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' \ | tr "$nl" ' ' >> "$depfile" echo >> "$depfile" # The second pass generates a dummy entry for each header file. tr ' ' "$nl" < "$tmpdepfile" \ | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' -e 's/$/:/' \ >> "$depfile" else make_dummy_depfile fi rm -f "$tmpdepfile" ;; xlc) # This case exists only to let depend.m4 do its work. It works by # looking at the text of this script. This case will never be run, # since it is checked for above. exit 1 ;; aix) # The C for AIX Compiler uses -M and outputs the dependencies # in a .u file. In older versions, this file always lives in the # current directory. Also, the AIX compiler puts '$object:' at the # start of each line; $object doesn't have directory information. # Version 6 uses the directory in both cases. set_dir_from "$object" set_base_from "$object" if test "$libtool" = yes; then tmpdepfile1=$dir$base.u tmpdepfile2=$base.u tmpdepfile3=$dir.libs/$base.u "$@" -Wc,-M else tmpdepfile1=$dir$base.u tmpdepfile2=$dir$base.u tmpdepfile3=$dir$base.u "$@" -M fi stat=$? if test $stat -ne 0; then rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" exit $stat fi for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" do test -f "$tmpdepfile" && break done aix_post_process_depfile ;; tcc) # tcc (Tiny C Compiler) understand '-MD -MF file' since version 0.9.26 # FIXME: That version still under development at the moment of writing. # Make that this statement remains true also for stable, released # versions. # It will wrap lines (doesn't matter whether long or short) with a # trailing '\', as in: # # foo.o : \ # foo.c \ # foo.h \ # # It will put a trailing '\' even on the last line, and will use leading # spaces rather than leading tabs (at least since its commit 0394caf7 # "Emit spaces for -MD"). "$@" -MD -MF "$tmpdepfile" stat=$? if test $stat -ne 0; then rm -f "$tmpdepfile" exit $stat fi rm -f "$depfile" # Each non-empty line is of the form 'foo.o : \' or ' dep.h \'. # We have to change lines of the first kind to '$object: \'. sed -e "s|.*:|$object :|" < "$tmpdepfile" > "$depfile" # And for each line of the second kind, we have to emit a 'dep.h:' # dummy dependency, to avoid the deleted-header problem. sed -n -e 's|^ *\(.*\) *\\$|\1:|p' < "$tmpdepfile" >> "$depfile" rm -f "$tmpdepfile" ;; ## The order of this option in the case statement is important, since the ## shell code in configure will try each of these formats in the order ## listed in this file. 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Use a locking strategy to avoid stomping on # the same $tmpdepfile. lockdir=$base.d-lock trap " echo '$0: caught signal, cleaning up...' >&2 rmdir '$lockdir' exit 1 " 1 2 13 15 numtries=100 i=$numtries while test $i -gt 0; do # mkdir is a portable test-and-set. if mkdir "$lockdir" 2>/dev/null; then # This process acquired the lock. "$@" -MD stat=$? # Release the lock. rmdir "$lockdir" break else # If the lock is being held by a different process, wait # until the winning process is done or we timeout. while test -d "$lockdir" && test $i -gt 0; do sleep 1 i=`expr $i - 1` done fi i=`expr $i - 1` done trap - 1 2 13 15 if test $i -le 0; then echo "$0: failed to acquire lock after $numtries attempts" >&2 echo "$0: check lockdir '$lockdir'" >&2 exit 1 fi if test $stat -ne 0; then rm -f "$tmpdepfile" exit $stat fi rm -f "$depfile" # Each line is of the form `foo.o: dependent.h', # or `foo.o: dep1.h dep2.h \', or ` dep3.h dep4.h \'. # Do two passes, one to just change these to # `$object: dependent.h' and one to simply `dependent.h:'. sed "s,^[^:]*:,$object :," < "$tmpdepfile" > "$depfile" # Some versions of the HPUX 10.20 sed can't process this invocation # correctly. Breaking it into two sed invocations is a workaround. sed 's,^[^:]*: \(.*\)$,\1,;s/^\\$//;/^$/d;/:$/d' < "$tmpdepfile" \ | sed -e 's/$/ :/' >> "$depfile" rm -f "$tmpdepfile" ;; hp2) # The "hp" stanza above does not work with aCC (C++) and HP's ia64 # compilers, which have integrated preprocessors. 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This case will never be run, # since it is checked for above. exit 1 ;; none) exec "$@" ;; *) echo "Unknown depmode $depmode" 1>&2 exit 1 ;; esac exit 0 # Local Variables: # mode: shell-script # sh-indentation: 2 # eval: (add-hook 'write-file-hooks 'time-stamp) # time-stamp-start: "scriptversion=" # time-stamp-format: "%:y-%02m-%02d.%02H" # time-stamp-time-zone: "UTC" # time-stamp-end: "; # UTC" # End: twpsk-4.3/config/missing0000755000175000017500000001533012676613141012326 00000000000000#! /bin/sh # Common wrapper for a few potentially missing GNU programs. scriptversion=2013-10-28.13; # UTC # Copyright (C) 1996-2014 Free Software Foundation, Inc. # Originally written by Fran,cois Pinard , 1996. # 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, 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. 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Copying and distribution of this file, with or without modification, are permitted in any medium without royalty provided the copyright notice and this notice are preserved. This file is offered as-is, without warranty of any kind. Basic Installation ================== Briefly, the shell command `./configure && make && make install' should configure, build, and install this package. The following more-detailed instructions are generic; see the `README' file for instructions specific to this package. Some packages provide this `INSTALL' file but do not implement all of the features documented below. The lack of an optional feature in a given package is not necessarily a bug. More recommendations for GNU packages can be found in *note Makefile Conventions: (standards)Makefile Conventions. The `configure' shell script attempts to guess correct values for various system-dependent variables used during compilation. It uses those values to create a `Makefile' in each directory of the package. It may also create one or more `.h' files containing system-dependent definitions. Finally, it creates a shell script `config.status' that you can run in the future to recreate the current configuration, and a file `config.log' containing compiler output (useful mainly for debugging `configure'). It can also use an optional file (typically called `config.cache' and enabled with `--cache-file=config.cache' or simply `-C') that saves the results of its tests to speed up reconfiguring. Caching is disabled by default to prevent problems with accidental use of stale cache files. If you need to do unusual things to compile the package, please try to figure out how `configure' could check whether to do them, and mail diffs or instructions to the address given in the `README' so they can be considered for the next release. If you are using the cache, and at some point `config.cache' contains results you don't want to keep, you may remove or edit it. The file `configure.ac' (or `configure.in') is used to create `configure' by a program called `autoconf'. You need `configure.ac' if you want to change it or regenerate `configure' using a newer version of `autoconf'. The simplest way to compile this package is: 1. `cd' to the directory containing the package's source code and type `./configure' to configure the package for your system. Running `configure' might take a while. While running, it prints some messages telling which features it is checking for. 2. Type `make' to compile the package. 3. Optionally, type `make check' to run any self-tests that come with the package, generally using the just-built uninstalled binaries. 4. Type `make install' to install the programs and any data files and documentation. When installing into a prefix owned by root, it is recommended that the package be configured and built as a regular user, and only the `make install' phase executed with root privileges. 5. Optionally, type `make installcheck' to repeat any self-tests, but this time using the binaries in their final installed location. This target does not install anything. Running this target as a regular user, particularly if the prior `make install' required root privileges, verifies that the installation completed correctly. 6. You can remove the program binaries and object files from the source code directory by typing `make clean'. To also remove the files that `configure' created (so you can compile the package for a different kind of computer), type `make distclean'. There is also a `make maintainer-clean' target, but that is intended mainly for the package's developers. If you use it, you may have to get all sorts of other programs in order to regenerate files that came with the distribution. 7. Often, you can also type `make uninstall' to remove the installed files again. In practice, not all packages have tested that uninstallation works correctly, even though it is required by the GNU Coding Standards. 8. Some packages, particularly those that use Automake, provide `make distcheck', which can by used by developers to test that all other targets like `make install' and `make uninstall' work correctly. This target is generally not run by end users. Compilers and Options ===================== Some systems require unusual options for compilation or linking that the `configure' script does not know about. Run `./configure --help' for details on some of the pertinent environment variables. You can give `configure' initial values for configuration parameters by setting variables in the command line or in the environment. Here is an example: ./configure CC=c99 CFLAGS=-g LIBS=-lposix *Note Defining Variables::, for more details. Compiling For Multiple Architectures ==================================== You can compile the package for more than one kind of computer at the same time, by placing the object files for each architecture in their own directory. To do this, you can use GNU `make'. `cd' to the directory where you want the object files and executables to go and run the `configure' script. `configure' automatically checks for the source code in the directory that `configure' is in and in `..'. This is known as a "VPATH" build. With a non-GNU `make', it is safer to compile the package for one architecture at a time in the source code directory. After you have installed the package for one architecture, use `make distclean' before reconfiguring for another architecture. On MacOS X 10.5 and later systems, you can create libraries and executables that work on multiple system types--known as "fat" or "universal" binaries--by specifying multiple `-arch' options to the compiler but only a single `-arch' option to the preprocessor. Like this: ./configure CC="gcc -arch i386 -arch x86_64 -arch ppc -arch ppc64" \ CXX="g++ -arch i386 -arch x86_64 -arch ppc -arch ppc64" \ CPP="gcc -E" CXXCPP="g++ -E" This is not guaranteed to produce working output in all cases, you may have to build one architecture at a time and combine the results using the `lipo' tool if you have problems. Installation Names ================== By default, `make install' installs the package's commands under `/usr/local/bin', include files under `/usr/local/include', etc. You can specify an installation prefix other than `/usr/local' by giving `configure' the option `--prefix=PREFIX', where PREFIX must be an absolute file name. You can specify separate installation prefixes for architecture-specific files and architecture-independent files. If you pass the option `--exec-prefix=PREFIX' to `configure', the package uses PREFIX as the prefix for installing programs and libraries. Documentation and other data files still use the regular prefix. In addition, if you use an unusual directory layout you can give options like `--bindir=DIR' to specify different values for particular kinds of files. Run `configure --help' for a list of the directories you can set and what kinds of files go in them. In general, the default for these options is expressed in terms of `${prefix}', so that specifying just `--prefix' will affect all of the other directory specifications that were not explicitly provided. The most portable way to affect installation locations is to pass the correct locations to `configure'; however, many packages provide one or both of the following shortcuts of passing variable assignments to the `make install' command line to change installation locations without having to reconfigure or recompile. The first method involves providing an override variable for each affected directory. For example, `make install prefix=/alternate/directory' will choose an alternate location for all directory configuration variables that were expressed in terms of `${prefix}'. Any directories that were specified during `configure', but not in terms of `${prefix}', must each be overridden at install time for the entire installation to be relocated. The approach of makefile variable overrides for each directory variable is required by the GNU Coding Standards, and ideally causes no recompilation. However, some platforms have known limitations with the semantics of shared libraries that end up requiring recompilation when using this method, particularly noticeable in packages that use GNU Libtool. The second method involves providing the `DESTDIR' variable. For example, `make install DESTDIR=/alternate/directory' will prepend `/alternate/directory' before all installation names. The approach of `DESTDIR' overrides is not required by the GNU Coding Standards, and does not work on platforms that have drive letters. On the other hand, it does better at avoiding recompilation issues, and works well even when some directory options were not specified in terms of `${prefix}' at `configure' time. Optional Features ================= If the package supports it, you can cause programs to be installed with an extra prefix or suffix on their names by giving `configure' the option `--program-prefix=PREFIX' or `--program-suffix=SUFFIX'. Some packages pay attention to `--enable-FEATURE' options to `configure', where FEATURE indicates an optional part of the package. They may also pay attention to `--with-PACKAGE' options, where PACKAGE is something like `gnu-as' or `x' (for the X Window System). The `README' should mention any `--enable-' and `--with-' options that the package recognizes. For packages that use the X Window System, `configure' can usually find the X include and library files automatically, but if it doesn't, you can use the `configure' options `--x-includes=DIR' and `--x-libraries=DIR' to specify their locations. Some packages offer the ability to configure how verbose the execution of `make' will be. For these packages, running `./configure --enable-silent-rules' sets the default to minimal output, which can be overridden with `make V=1'; while running `./configure --disable-silent-rules' sets the default to verbose, which can be overridden with `make V=0'. Particular systems ================== On HP-UX, the default C compiler is not ANSI C compatible. If GNU CC is not installed, it is recommended to use the following options in order to use an ANSI C compiler: ./configure CC="cc -Ae -D_XOPEN_SOURCE=500" and if that doesn't work, install pre-built binaries of GCC for HP-UX. HP-UX `make' updates targets which have the same time stamps as their prerequisites, which makes it generally unusable when shipped generated files such as `configure' are involved. Use GNU `make' instead. On OSF/1 a.k.a. Tru64, some versions of the default C compiler cannot parse its `' header file. The option `-nodtk' can be used as a workaround. If GNU CC is not installed, it is therefore recommended to try ./configure CC="cc" and if that doesn't work, try ./configure CC="cc -nodtk" On Solaris, don't put `/usr/ucb' early in your `PATH'. This directory contains several dysfunctional programs; working variants of these programs are available in `/usr/bin'. So, if you need `/usr/ucb' in your `PATH', put it _after_ `/usr/bin'. On Haiku, software installed for all users goes in `/boot/common', not `/usr/local'. It is recommended to use the following options: ./configure --prefix=/boot/common Specifying the System Type ========================== There may be some features `configure' cannot figure out automatically, but needs to determine by the type of machine the package will run on. Usually, assuming the package is built to be run on the _same_ architectures, `configure' can figure that out, but if it prints a message saying it cannot guess the machine type, give it the `--build=TYPE' option. TYPE can either be a short name for the system type, such as `sun4', or a canonical name which has the form: CPU-COMPANY-SYSTEM where SYSTEM can have one of these forms: OS KERNEL-OS See the file `config.sub' for the possible values of each field. If `config.sub' isn't included in this package, then this package doesn't need to know the machine type. If you are _building_ compiler tools for cross-compiling, you should use the option `--target=TYPE' to select the type of system they will produce code for. If you want to _use_ a cross compiler, that generates code for a platform different from the build platform, you should specify the "host" platform (i.e., that on which the generated programs will eventually be run) with `--host=TYPE'. Sharing Defaults ================ If you want to set default values for `configure' scripts to share, you can create a site shell script called `config.site' that gives default values for variables like `CC', `cache_file', and `prefix'. `configure' looks for `PREFIX/share/config.site' if it exists, then `PREFIX/etc/config.site' if it exists. Or, you can set the `CONFIG_SITE' environment variable to the location of the site script. A warning: not all `configure' scripts look for a site script. Defining Variables ================== Variables not defined in a site shell script can be set in the environment passed to `configure'. However, some packages may run configure again during the build, and the customized values of these variables may be lost. In order to avoid this problem, you should set them in the `configure' command line, using `VAR=value'. For example: ./configure CC=/usr/local2/bin/gcc causes the specified `gcc' to be used as the C compiler (unless it is overridden in the site shell script). Unfortunately, this technique does not work for `CONFIG_SHELL' due to an Autoconf limitation. Until the limitation is lifted, you can use this workaround: CONFIG_SHELL=/bin/bash ./configure CONFIG_SHELL=/bin/bash `configure' Invocation ====================== `configure' recognizes the following options to control how it operates. `--help' `-h' Print a summary of all of the options to `configure', and exit. `--help=short' `--help=recursive' Print a summary of the options unique to this package's `configure', and exit. The `short' variant lists options used only in the top level, while the `recursive' variant lists options also present in any nested packages. `--version' `-V' Print the version of Autoconf used to generate the `configure' script, and exit. `--cache-file=FILE' Enable the cache: use and save the results of the tests in FILE, traditionally `config.cache'. FILE defaults to `/dev/null' to disable caching. `--config-cache' `-C' Alias for `--cache-file=config.cache'. `--quiet' `--silent' `-q' Do not print messages saying which checks are being made. To suppress all normal output, redirect it to `/dev/null' (any error messages will still be shown). `--srcdir=DIR' Look for the package's source code in directory DIR. Usually `configure' can determine that directory automatically. `--prefix=DIR' Use DIR as the installation prefix. *note Installation Names:: for more details, including other options available for fine-tuning the installation locations. `--no-create' `-n' Run the configure checks, but stop before creating any output files. `configure' also accepts some other, not widely useful, options. Run `configure --help' for more details. twpsk-4.3/config.h.in0000664000175000017500000001071713142415146011505 00000000000000/* config.h.in. Generated from configure.ac by autoheader. */ /* Define to 1 if you have the `atexit' function. */ #undef HAVE_ATEXIT /* Define to 1 if you have the `bzero' function. */ #undef HAVE_BZERO /* Define to 1 if you have the header file, and it defines `DIR'. */ #undef HAVE_DIRENT_H /* Define to 1 if you have the header file. */ #undef HAVE_FCNTL_H /* Define to 1 if you have the header file. */ #undef HAVE_INTTYPES_H /* Define to 1 if you have the `m' library (-lm). */ #undef HAVE_LIBM /* Define to 1 if you have the `pthread' library (-lpthread). */ #undef HAVE_LIBPTHREAD /* Define to 1 if you have the `pulse' library (-lpulse). */ #undef HAVE_LIBPULSE /* Define to 1 if you have the `pulse-simple' library (-lpulse-simple). */ #undef HAVE_LIBPULSE_SIMPLE /* Define to 1 if you have the `Xpm' library (-lXpm). */ #undef HAVE_LIBXPM /* "got xp" */ #undef HAVE_LIB_XP /* Define to 1 if your system has a GNU libc compatible `malloc' function, and to 0 otherwise. */ #undef HAVE_MALLOC /* Define to 1 if you have the header file. */ #undef HAVE_MEMORY_H /* Define to 1 if you have the `memset' function. */ #undef HAVE_MEMSET /* Define to 1 if you have the `mkdir' function. */ #undef HAVE_MKDIR /* "got motif/lesstif" */ #undef HAVE_MOTIF /* Define to 1 if you have the header file, and it defines `DIR'. */ #undef HAVE_NDIR_H /* Define to 1 if you have the `pow' function. */ #undef HAVE_POW /* Define to 1 if you have the header file. */ #undef HAVE_PULSE_SIMPLE_H /* Define to 1 if you have the `select' function. */ #undef HAVE_SELECT /* Define to 1 if you have the `socket' function. */ #undef HAVE_SOCKET /* Define to 1 if you have the `sqrt' function. */ #undef HAVE_SQRT /* Define to 1 if you have the header file. */ #undef HAVE_STDINT_H /* Define to 1 if you have the header file. */ #undef HAVE_STDLIB_H /* Define to 1 if you have the `strdup' function. */ #undef HAVE_STRDUP /* Define to 1 if you have the header file. */ #undef HAVE_STRINGS_H /* Define to 1 if you have the header file. */ #undef HAVE_STRING_H /* Define to 1 if you have the `strncasecmp' function. */ #undef HAVE_STRNCASECMP /* Define to 1 if you have the header file, and it defines `DIR'. */ #undef HAVE_SYS_DIR_H /* Define to 1 if you have the header file. */ #undef HAVE_SYS_IOCTL_H /* Define to 1 if you have the header file, and it defines `DIR'. */ #undef HAVE_SYS_NDIR_H /* Define to 1 if you have the header file. */ #undef HAVE_SYS_SOCKET_H /* Define to 1 if you have the header file. */ #undef HAVE_SYS_STAT_H /* Define to 1 if you have the header file. */ #undef HAVE_SYS_TYPES_H /* Define to 1 if you have the header file. */ #undef HAVE_UNISTD_H /* Define to 1 if you have the header file. */ #undef HAVE_X11_INTRINSIC_H /* Define to 1 if you have the header file. */ #undef HAVE_X11_XPM_H /* Name of package */ #undef PACKAGE /* Define to the address where bug reports for this package should be sent. */ #undef PACKAGE_BUGREPORT /* Define to the full name of this package. */ #undef PACKAGE_NAME /* Define to the full name and version of this package. */ #undef PACKAGE_STRING /* Define to the one symbol short name of this package. */ #undef PACKAGE_TARNAME /* Define to the home page for this package. */ #undef PACKAGE_URL /* Define to the version of this package. */ #undef PACKAGE_VERSION /* Define to 1 if you have the ANSI C header files. */ #undef STDC_HEADERS /* Version number of package */ #undef VERSION /* Define to 1 if the X Window System is missing or not being used. */ #undef X_DISPLAY_MISSING /* Define for Solaris 2.5.1 so the uint32_t typedef from , , or is not used. If the typedef were allowed, the #define below would cause a syntax error. */ #undef _UINT32_T /* Define to `__inline__' or `__inline' if that's what the C compiler calls it, or to nothing if 'inline' is not supported under any name. */ #ifndef __cplusplus #undef inline #endif /* Define to rpl_malloc if the replacement function should be used. */ #undef malloc /* Define to `unsigned int' if does not define. */ #undef size_t /* Define to the type of an unsigned integer type of width exactly 32 bits if such a type exists and the standard includes do not define it. */ #undef uint32_t twpsk-4.3/configure.ac0000644000175000017500000000777513142415114011753 00000000000000 # Copyright (C) 1999-2014 Ted Williams (wa0eir) # # This file is free software; as a special exception the author gives # unlimited permission to copy and/or distribute it, with or without # modifications, as long as this notice is preserved. # # This program is distributed in the hope that it will be useful, but # WITHOUT ANY WARRANTY, to the extent permitted by law; without even the # implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. AC_INIT([twpsk],[4.3],[wa0eir@wa0eir.bcts.info]) AC_CONFIG_SRCDIR([src]) AC_CONFIG_HEADER([config.h]) AC_CONFIG_AUX_DIR([config]) AM_INIT_AUTOMAKE(subdir-objects) # Checks for programs. AC_PROG_CXX AC_PROG_CC AC_PROG_CPP AC_PROG_INSTALL AC_PROG_LN_S AC_PROG_MAKE_SET AC_PROG_RANLIB # Checks for header files. AC_HEADER_DIRENT AC_HEADER_STDC AC_CHECK_HEADERS([fcntl.h stdlib.h string.h sys/ioctl.h], [], [AC_MSG_ERROR(This header file is missing)]) AC_CHECK_HEADERS([sys/socket.h unistd.h pulse/simple.h], [], [AC_MSG_ERROR(This header file is missing)]) # Checks for typedefs, structures, and compiler characteristics. AC_C_INLINE AC_TYPE_SIZE_T AC_TYPE_UINT32_T # Checks for library functions. AC_FUNC_MALLOC AC_CHECK_FUNCS([memset mkdir select socket strdup]) AC_CHECK_FUNCS([pow sqrt strncasecmp atexit bzero]) # Checks for libraries. AC_CHECK_LIB([m], [sqrt], [], [AC_MSG_ERROR("ERROR: libm was not found")]) AC_CHECK_LIB([pthread], [pthread_create], [], [AC_MSG_ERROR("ERROR: libpthread was not found")]) AC_CHECK_LIB([pulse-simple], [pa_simple_new], [], [AC_MSG_ERROR("ERROR: pulseaudio library was not found")]) AC_CHECK_LIB([pulse], [pa_strerror], [], [AC_MSG_ERROR("pulselibrary was not found")]) # # Find headers and libraries for X11, Xpm and Xm # AC_DEFINE([HAVE_LIBXPM], [0], ["got xpm"]) AC_DEFINE([HAVE_LIB_XP], [0], ["got xp"]) AC_DEFINE([HAVE_MOTIF], [0], ["got motif/lesstif"]) AC_CHECK_HEADERS([X11/Intrinsic.h],[], [AC_MSG_ERROR("Can't find the X11/Intrinsic.h header file.") AC_MSG_ERROR("Please install the libXt development package.")]) # Check Motif/LessTif AC_FIND_MOTIF if test "$with_motif" = "no" then AC_MSG_ERROR("Can't find Motif/LessTif on your system") fi AC_CHECK_HEADERS([X11/xpm.h], [tw_XPM_header="yes"], [AC_MSG_WARN("Can't find the Xpm header file on your system") AC_MSG_WARN("The window icon will not be created")]) # Look for the Xpm header file. If found, look for the Xpm libraryin tw_XPM_lib="no" tw_XPM_lib="no" AC_CHECK_HEADERS([X11/xpm.h], [ tw_XPM_header="yes" AC_CHECK_LIB([Xpm], [XpmCreatePixmapFromData]) tw_XPM_lib="yes" ]) if test "$tw_XPM_header" = "no" then AC_MSG_WARN("Can't find the Xpm header file on your system.") AC_MSG_WARN("The window icon will not be created.") fi if test "$tw_XPM_lib" = "no" then AC_MSG_WARN("Can't find the Xpm library on your system.") AC_MSG_WARN("The window icon will not be created.") fi # # Find the system app-defaults directory # PKG_CHECK_MODULES(APPDEFS, xt) xt_appdefaultdir=`$PKG_CONFIG --variable=appdefaultdir xt` AC_ARG_WITH(appdefaultdir, AC_HELP_STRING([--with-appdefaultdir=], [specify directory for app-defaults files (default is autodetected)]), [appdefaultdir="$withval"], [appdefaultdir="${xt_appdefaultdir}"]) AC_SUBST(appdefaultdir) ########################################################################### CFLAGS="$CFLAGS $X_CFLAGS $MOTIF_CFLAGS" LIBS="$X_LIBS $MOTIF_LIBS -lXt -lX11 $X_PRE_LIBS $X_EXTRA_LIBS $LIBS -lpulse" ########################################################################### echo "######################################################################" echo CFLAGS $CFLAGS echo LIBS $LIBS echo LDFLAGS $LDFLAGS echo APP DEFAULTS DIR = "$appdefaultdir" echo "######################################################################" USER_NAME=$USER AC_SUBST(USER_NAME) HOME_DIR=$HOME AC_SUBST(HOME_DIR) AC_CONFIG_FILES([Makefile src/Makefile man/Makefile man/en/Makefile]) AC_OUTPUT twpsk-4.3/NEWS0000644000175000017500000000031512274555411010155 00000000000000twpsk -- History of visible changes. Copyright (C) 1999-2014, Ted Williams, wa0eir See the end for copying conditions. Please send twpsk bug reports to wa0eir@wa0eir.bcts.info twpsk-4.3/twpsk.desktop0000644000175000017500000000033412162137775012227 00000000000000[Desktop Entry] Name=twpsk Name[en_US]=twpsk Comment=PSK31 for Linux with a openMotif GUI Comment[en_US]=PSK31 for Linux with a openMotif GUI Exec=twpsk Icon=twpsk.png Terminal=false Type=Application Categories=HamRadio twpsk-4.3/src/0000775000175000017500000000000013142420757010327 500000000000000twpsk-4.3/src/psk31.cod0000644000175000017500000000525412162137774011710 000000000000001010101011 1011011011 1011101101 1101110111 1011101011 1101011111 1011101111 1011111101 1011111111 11101111 11101 1101101111 1011011101 11111 1101110101 1110101011 1011110111 1011110101 1110101101 1110101111 1101011011 1101101011 1101101101 1101010111 1101111011 1101111101 1110110111 1101010101 1101011101 1110111011 1011111011 1101111111 1 111111111 101011111 111110101 111011011 1011010101 1010111011 101111111 11111011 11110111 101101111 111011111 1110101 110101 1010111 110101111 10110111 10111101 11101101 11111111 101110111 101011011 101101011 110101101 110101011 110110111 11110101 110111101 111101101 1010101 111010111 1010101111 1010111101 1111101 11101011 10101101 10110101 1110111 11011011 11111101 101010101 1111111 111111101 101111101 11010111 10111011 11011101 10101011 11010101 111011101 10101111 1101111 1101101 101010111 110110101 101011101 101110101 101111011 1010101101 111110111 111101111 111111011 1010111111 101101101 1011011111 1011 1011111 101111 101101 11 111101 1011011 101011 1101 111101011 10111111 11011 111011 1111 111 111111 110111111 10101 10111 101 110111 1111011 1101011 11011111 1011101 111010101 1010110111 110111011 1010110101 1011010111 1110110101 1110111101 1110111111 1111010101 1111010111 1111011011 1111011101 1111011111 1111101011 1111101101 1111101111 1111110101 1111110111 1111111011 1111111101 1111111111 10101010101 10101010111 10101011011 10101011101 10101011111 10101101011 10101101101 10101101111 10101110101 10101110111 10101111011 10101111101 10101111111 10110101011 10110101101 10110101111 10110110101 10110110111 10110111011 10110111101 10110111111 10111010101 10111010111 10111011011 10111011101 10111011111 10111101011 10111101101 10111101111 10111110101 10111110111 10111111011 10111111101 10111111111 11010101011 11010101101 11010101111 11010110101 11010110111 11010111011 11010111101 11010111111 11011010101 11011010111 11011011011 11011011101 11011011111 11011101011 11011101101 11011101111 11011110101 11011110111 11011111011 11011111101 11011111111 11101010101 11101010111 11101011011 11101011101 11101011111 11101101011 11101101101 11101101111 11101110101 11101110111 11101111011 11101111101 11101111111 11110101011 11110101101 11110101111 11110110101 11110110111 11110111011 11110111101 11110111111 11111010101 11111010111 11111011011 11111011101 11111011111 11111101011 11111101101 11111101111 11111110101 11111110111 11111111011 11111111101 11111111111 101010101011 101010101101 101010101111 101010110101 101010110111 101010111011 101010111101 101010111111 101011010101 101011010111 101011011011 101011011101 101011011111 101011101011 101011101101 101011101111 101011110101 101011110111 101011111011 101011111101 101011111111 101101010101 101101010111 101101011011 twpsk-4.3/src/twpskHelp.h0000644000175000017500000000302713142417212012371 00000000000000#ifndef INCLUDE_HELP_H #define INCLUDE_HELP_H /* twpsk - A gui application for PSK * Copyright (C) 1999-2014 Ted Williams WA0EIR * * 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., 675 Mass Ave, Cambridge, MA 02139, * USA. * * Version: 4.3 - Aug 2017 */ #define WIN_TITLE "TWPSK HELP" #define NUM_TOPICS 11 #define PBWIDTH 80 #define FIND_AGN 0 #define THIS_SECTION 1 #define ALL_SECTIONS 2 class Help { private: Widget shell, pbform, findPB, closePB; static void popdownCB (Widget w, XtPointer cdata, XtPointer cbs); static void popupFindCB (Widget w, XtPointer cdata, XtPointer cbs); static void doFindCB (Widget w, XtPointer cdata, XtPointer cbs); static void noMatchDiag (); static char *findNoCase (char *text, char *pattern); public: Help () { /* Constructor */ } void setShell (Widget sh) { shell = sh; } void popupHelp (int topicNum); }; #endif twpsk-4.3/src/twpskWids.C0000644000175000017500000013074413142417360012355 00000000000000/* * twpsk: A gui application for PSK * Copyright (C) 1999-2014 Ted Williams WA0EIR * widgets.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., 675 Mass Ave, Cambridge, MA 02139, * USA. * * Version: 4.3 - Aug 2017 */ #include "GUI.h" #include "twpskWids.h" #include "twpskWF.h" #include "icons/sa.xbm" #include "icons/wf.xbm" extern Scope scope; extern Disp disp; extern Wids pskwids; extern XtAppContext ac; extern Pixel lightBG, darkBG; extern int use_stereo; #if (MAKE_ICON == 1) && (HAVE_X11_XPM_H == 1) && (HAVE_LIBXPM == 1) extern Pixmap pixmap; #endif /* * buildWidgets Method * Creates all of the widgets for the interface */ void Wids::buildWidgets (Widget shell, AppRes *appRes) { Dimension d1, d2; /* * mainForm - main form */ mainForm = XtVaCreateWidget ("mainForm", xmFormWidgetClass, shell, XmNverticalSpacing, SPACE_B, XmNhorizontalSpacing, SPACE_B, NULL); /* * label1 - callsign label */ label1 = XtVaCreateManagedWidget ("label1", xmLabelWidgetClass, mainForm, XmNtopAttachment, XmATTACH_FORM, XmNbottomAttachment, XmATTACH_NONE, XmNleftAttachment, XmATTACH_FORM, XmNrightAttachment, XmATTACH_FORM, NULL); /* * menubar - menubar and submenus */ menuBar = XmCreateMenuBar (mainForm, (char *)"menuBar", NULL, 0); /* All bar buttons get the tear off treatment */ XtSetArg (args[i], XmNtearOffModel, XmTEAR_OFF_ENABLED); i++; fileMenu = XmCreatePulldownMenu (menuBar, (char *)"filePulldown", args, i); controlsMenu = XmCreatePulldownMenu (menuBar, (char *)"controlsPulldown", args, i); seekMenu = XmCreatePulldownMenu (menuBar, (char *)"SeekPulldown", args, i); /* * File Cascade Button and submenu buttons */ fileCas = XtVaCreateManagedWidget ("File", xmCascadeButtonWidgetClass, menuBar, XmNmnemonic, 'F', XmNsubMenuId, fileMenu, NULL); /* Create button to match filenames in resource - appRes->buttonNames */ createButtons (shell, appRes->buttonNames); /* * Controls Cascade Button and submenu buttons */ controlsCas = XtVaCreateManagedWidget ("Controls", xmCascadeButtonWidgetClass, menuBar, XmNmnemonic, 'C', XmNsubMenuId, controlsMenu, NULL); XmStringFree (xs[0]); /* Video menu button */ xs[0] = XmStringCreateLocalized ((char *)"Ctrl-V"); videoBtn = XtVaCreateManagedWidget("Video", xmPushButtonWidgetClass, controlsMenu, XmNaccelerator, "CtrlV", XmNacceleratorText, xs[0], XmNmnemonic, 'V', NULL); XmStringFree (xs[0]); /* Separator */ sep = XtVaCreateManagedWidget("sep", xmSeparatorWidgetClass, controlsMenu, NULL); /* Recv menu button */ xs[0] = XmStringCreateLocalized ((char *)"Ctrl-R"); rxBtn = XtVaCreateManagedWidget("Recv", xmPushButtonWidgetClass, controlsMenu, XmNaccelerator, "CtrlR", XmNacceleratorText, xs[0], XmNmnemonic, 'R', NULL); XmStringFree (xs[0]); /* Xmit menu button */ xs[0] = XmStringCreateLocalized ((char *)"Ctrl-X"); txBtn = XtVaCreateManagedWidget("Xmit", xmPushButtonWidgetClass, controlsMenu, XmNaccelerator, "CtrlX", XmNacceleratorText, xs[0], XmNmnemonic, 'X', NULL); XmStringFree (xs[0]); /* Tune menu button */ xs[0] = XmStringCreateLocalized ((char *)"Ctrl-T"); tuneBtn = XtVaCreateManagedWidget("Tune", xmPushButtonWidgetClass, controlsMenu, XmNaccelerator, "CtrlT", XmNacceleratorText, xs[0], XmNmnemonic, 'T', NULL); XmStringFree (xs[0]); /* Separator */ sep = XtVaCreateManagedWidget("sep", xmSeparatorWidgetClass, controlsMenu, NULL); /* Broad menu button */ xs[0] = XmStringCreateLocalized ((char *)"Ctrl-B"); broadBtn = XtVaCreateManagedWidget("Broad", xmPushButtonWidgetClass, controlsMenu, XmNaccelerator, "CtrlB", XmNacceleratorText, xs[0], XmNmnemonic, 'B', NULL); XmStringFree (xs[0]); /* Medium menu button */ xs[0] = XmStringCreateLocalized ((char *)"Ctrl-M"); mediumBtn = XtVaCreateManagedWidget("Medium", xmPushButtonWidgetClass, controlsMenu, XmNaccelerator, "CtrlM", XmNacceleratorText, xs[0], XmNmnemonic, 'M', NULL); XmStringFree (xs[0]); /* Narrow menu button */ xs[0] = XmStringCreateLocalized ((char *)"Ctrl-N"); narrowBtn = XtVaCreateManagedWidget("Narrow", xmPushButtonWidgetClass, controlsMenu, XmNaccelerator, "CtrlN", XmNacceleratorText, xs[0], XmNmnemonic, 'N', NULL); XmStringFree (xs[0]); /* Separator */ sep = XtVaCreateManagedWidget("sep", xmSeparatorWidgetClass, controlsMenu, NULL); /* Spectrum menu button */ xs[0] = XmStringCreateLocalized ((char *)"Ctrl-S"); saBtn = XtVaCreateManagedWidget("Spectrum", xmPushButtonWidgetClass, controlsMenu, XmNaccelerator, "CtrlS", XmNacceleratorText, xs[0], XmNmnemonic, 'S', NULL); XmStringFree (xs[0]); /* Waterfall menu button */ xs[0] = XmStringCreateLocalized ((char *)"Ctrl-W"); wfBtn = XtVaCreateManagedWidget("Waterfall", xmPushButtonWidgetClass, controlsMenu, XmNaccelerator, "CtrlW", XmNacceleratorText, xs[0], XmNmnemonic, 'W', NULL); XmStringFree (xs[0]); /* Waterfall direction menu toggle button */ xs[0] = XmStringCreateLocalized ((char *)"Ctrl-F"); wfDirTB = XtVaCreateManagedWidget ("Flow Up", xmToggleButtonWidgetClass, controlsMenu, XmNvisibleWhenOff, True, XmNindicatorType, XmN_OF_MANY, XmNaccelerator, "CtrlF", XmNacceleratorText, xs[0], //TJW we have two F's? ... if you count the main menu //XmNmnemonic, 'F', NULL); XmStringFree (xs[0]); disp.setWF_up (XmToggleButtonGetState (wfDirTB)); /* Separator */ sep = XtVaCreateManagedWidget("sep", xmSeparatorWidgetClass, controlsMenu, NULL); /* Local Caps menu toggle button */ xs[0] = XmStringCreateLocalized ((char *)"Ctrl-L"); localCapsTB = XtVaCreateManagedWidget ("Local Caps", xmToggleButtonWidgetClass, controlsMenu, XmNvisibleWhenOff, True, XmNindicatorType, XmN_OF_MANY, XmNaccelerator, "CtrlL", XmNacceleratorText, xs[0], XmNmnemonic, 'L', NULL); XmStringFree (xs[0]); pskwids.setDoLocalCaps (XmToggleButtonGetState (localCapsTB)); /* Separator */ sep = XtVaCreateManagedWidget("sep", xmSeparatorWidgetClass, controlsMenu, NULL); /* Decoder window */ xs[0] = XmStringCreateLocalized ((char *)"Ctrl-O"); openBtn = XtVaCreateManagedWidget("Open Decoder", xmPushButtonWidgetClass, controlsMenu, XmNaccelerator, "CtrlO", XmNacceleratorText, xs[0], XmNmnemonic, 'O', NULL); XmStringFree (xs[0]); /* End of Controls Menu */ /* * Seek Cascade Button and submenu. */ seekCas = XtVaCreateManagedWidget ((char *)"Seek", xmCascadeButtonWidgetClass, menuBar, XmNmnemonic, 'S', XmNsubMenuId, seekMenu, NULL); /* Seek Up menu button */ xs[0] = XmStringCreateLocalized ((char *)"Ctrl-U"); upBtn = XtVaCreateManagedWidget("Up", xmPushButtonWidgetClass, seekMenu, XmNaccelerator, "CtrlU", XmNacceleratorText, xs[0], XmNmnemonic, 'U', NULL); XmStringFree (xs[0]); /* Seek Down button */ xs[0] = XmStringCreateLocalized ((char *)"Ctrl-D"); downBtn = XtVaCreateManagedWidget("Down", xmPushButtonWidgetClass, seekMenu, XmNaccelerator, "CtrlD", XmNacceleratorText, xs[0], XmNmnemonic, 'D', NULL); XmStringFree (xs[0]); /* Seek Halt button */ xs[0] = XmStringCreateLocalized ((char *)"Ctrl-H"); haltBtn = XtVaCreateManagedWidget("Halt", xmPushButtonWidgetClass, seekMenu, XmNaccelerator, "CtrlH", XmNacceleratorText, xs[0], XmNmnemonic, 'H', NULL); XmStringFree (xs[0]); /* Help Menu Button */ helpCas = XtVaCreateManagedWidget ("Help", xmCascadeButtonWidgetClass, menuBar, XmNmnemonic, 'H', XmNsubMenuId, helpMenu, NULL); /* * Help Cascade Button and submenu */ i = 0; xs[i] = XmStringCreateLocalized ((char *)"About"); i++; xs[i] = XmStringCreateLocalized ((char *)"Introduction"); i++; xs[i] = XmStringCreateLocalized ((char *)"Menu Bar"); i++; xs[i] = XmStringCreateLocalized ((char *)"Help Windows"); i++; xs[i] = XmStringCreateLocalized ((char *)"Main Window"); i++; xs[i] = XmStringCreateLocalized ((char *)"Tuning"); i++; xs[i] = XmStringCreateLocalized ((char *)"Secondary Windows"); i++; xs[i] = XmStringCreateLocalized ((char *)"Sending Files"); i++; xs[i] = XmStringCreateLocalized ((char *)"Macros Commands"); i++; xs[i] = XmStringCreateLocalized ((char *)"Resources"); i++; xs[i] = XmStringCreateLocalized ((char *)"Accelerator Keys"); i++; helpMenu = XmVaCreateSimplePulldownMenu (menuBar, (char *)"helpMenu", 3, helpCB, XmVaPUSHBUTTON, xs[0], 'A', NULL, NULL, XmVaPUSHBUTTON, xs[1], 'I', NULL, NULL, XmVaPUSHBUTTON, xs[2], 'B', NULL, NULL, XmVaPUSHBUTTON, xs[3], 'H', NULL, NULL, XmVaPUSHBUTTON, xs[4], 'M', NULL, NULL, XmVaPUSHBUTTON, xs[5], 'T', NULL, NULL, XmVaPUSHBUTTON, xs[6], 'W', NULL, NULL, XmVaPUSHBUTTON, xs[7], 'S', NULL, NULL, XmVaPUSHBUTTON, xs[8], 'C', NULL, NULL, XmVaPUSHBUTTON, xs[9], 'R', NULL, NULL, XmVaPUSHBUTTON, xs[10], 'K', NULL, NULL, NULL); for (j=0; jafc); /* * rxComboForm - for recv controls - freq, up/down, and AFC */ genFrame = XtVaCreateManagedWidget ("genFrame",xmFrameWidgetClass, controlsRC, XmNshadowType, XmSHADOW_ETCHED_IN, XmNshadowThickness, 3, NULL); rxComboForm = XtVaCreateWidget ("rxComboForm", xmFormWidgetClass, genFrame, XmNverticalSpacing, SPACE_A, XmNhorizontalSpacing, SPACE_A, NULL); /* * rxFreqText - Recv Freq Textfield */ if (appRes->rxFreq == 0.0) appRes->rxFreq = 1000.0; commControl(COMM_RXCH, COMM_FREQ, (int)(appRes->rxFreq*100)); sprintf (str, "%4.1f", appRes->rxFreq); rxFreqTF = XtVaCreateManagedWidget ("rxFreqText", xmTextFieldWidgetClass, rxComboForm, XmNuserData, (XtPointer) 'R', XmNshadowThickness, 0, XmNmaxLength, 6, XmNcolumns, 6, XmNmarginHeight, 10, XmNvalue, str, XmNtopAttachment,XmATTACH_FORM, XmNbottomAttachment,XmATTACH_FORM, XmNleftAttachment, XmATTACH_FORM, XmNrightAttachment, XmATTACH_NONE, NULL); /* * rxUpArrow - Arrow button for rx freq Up */ rxUpArrow = XtVaCreateManagedWidget ("rxUpArrow", xmArrowButtonWidgetClass, rxComboForm, XmNuserData, (XtPointer) 'R', XmNshadowThickness, 0, XmNwidth, ARROW_WIDTH, XmNtopAttachment, XmATTACH_FORM, XmNbottomAttachment, XmATTACH_POSITION, XmNbottomPosition, 50, XmNleftAttachment, XmATTACH_WIDGET, XmNleftWidget, rxFreqTF, XmNrightAttachment, XmATTACH_NONE, NULL); /* * rxDownArrow - Arrow button for rx freq Down */ rxDnArrow = XtVaCreateManagedWidget ("rxUpArrow", xmArrowButtonWidgetClass, rxComboForm, XmNuserData, (XtPointer) 'R', XmNshadowThickness, 0, XmNwidth, ARROW_WIDTH, XmNarrowDirection, XmARROW_DOWN, XmNtopAttachment, XmATTACH_POSITION, XmNtopPosition, 50, XmNbottomAttachment, XmATTACH_FORM, XmNleftAttachment, XmATTACH_WIDGET, XmNleftWidget, rxFreqTF, XmNrightAttachment, XmATTACH_NONE, NULL); /* * afcTB - Create Toggle button for AFC and set to start up value */ afcTB = XtVaCreateManagedWidget ("AFC", xmToggleButtonWidgetClass, rxComboForm, XmNset, appRes->afc, XmNalignment, XmALIGNMENT_BEGINNING, XmNshadowThickness, 0, XmNtopAttachment, XmATTACH_FORM, XmNbottomAttachment, XmATTACH_FORM, XmNleftAttachment, XmATTACH_WIDGET, XmNleftWidget, rxUpArrow, XmNrightAttachment, XmATTACH_FORM, NULL); /* Sync class with widget */ commControl(COMM_RXCH, COMM_AFC, appRes->afc); /* * txLabel - label for tx controls */ txLabel = XtVaCreateManagedWidget ("Tx Freq", xmLabelWidgetClass, controlsRC, NULL); /* * txComboForm - for xmit controls - freq, up/down, and Net */ genFrame = XtVaCreateManagedWidget ("genFrame",xmFrameWidgetClass, controlsRC, XmNshadowType, XmSHADOW_ETCHED_IN, XmNshadowThickness, 3, NULL); txComboForm = XtVaCreateWidget ("txComboForm", xmFormWidgetClass, genFrame, XmNverticalSpacing, SPACE_A, XmNhorizontalSpacing, SPACE_A, NULL); /* * txFreqText - Xmit freq Text Field */ if (appRes->txFreq == 0.0) appRes->txFreq = 1000.0; sprintf (str, "%4.1f", appRes->txFreq); txFreqTF = XtVaCreateManagedWidget ("txFreqText", xmTextFieldWidgetClass, txComboForm, XmNshadowThickness, 0, XmNuserData, (XtPointer) 'T', XmNmaxLength, 6, XmNcolumns, 6, XmNmarginHeight, 10, XmNvalue, str, XmNtopAttachment,XmATTACH_FORM, XmNbottomAttachment,XmATTACH_FORM, XmNleftAttachment, XmATTACH_FORM, XmNrightAttachment, XmATTACH_NONE, NULL); /* * txUpArrow - Arrow button for tx freq Up */ txUpArrow = XtVaCreateManagedWidget ("txUpArrow", xmArrowButtonWidgetClass, txComboForm, XmNuserData, (XtPointer) 'T', XmNshadowThickness, 0, XmNwidth, ARROW_WIDTH, XmNtopAttachment, XmATTACH_FORM, XmNbottomAttachment, XmATTACH_POSITION, XmNbottomPosition, 50, XmNleftAttachment, XmATTACH_WIDGET, XmNleftWidget, txFreqTF, XmNrightAttachment, XmATTACH_NONE, NULL); /* * txDownArrow - Arrow button for tx freq Down */ txDnArrow = XtVaCreateManagedWidget ("txUpArrow", xmArrowButtonWidgetClass, txComboForm, XmNuserData, (XtPointer) 'T', XmNshadowThickness, 0, XmNwidth, ARROW_WIDTH, XmNarrowDirection, XmARROW_DOWN, XmNtopAttachment, XmATTACH_POSITION, XmNtopPosition, 50, XmNbottomAttachment, XmATTACH_FORM, XmNleftAttachment, XmATTACH_WIDGET, XmNleftWidget, txFreqTF, XmNrightAttachment, XmATTACH_NONE, NULL); /* * netTB - Toggle button for NET */ netTB = XtVaCreateManagedWidget ("NET", xmToggleButtonWidgetClass, txComboForm, XmNset, appRes->net, XmNshadowThickness, 0, XmNalignment, XmALIGNMENT_BEGINNING, XmNtopAttachment, XmATTACH_FORM, XmNbottomAttachment, XmATTACH_FORM, XmNleftAttachment, XmATTACH_WIDGET, XmNleftWidget, txUpArrow, XmNrightAttachment, XmATTACH_FORM, NULL); /* Sync class with widget */ setNetmode (appRes->net); /* * trLabel - label for xmit/rec/tune controls */ trLabel = XtVaCreateManagedWidget ("T/R Controls", xmLabelWidgetClass, controlsForm, XmNtopAttachment, XmATTACH_WIDGET, XmNtopWidget, controlsRC, XmNbottomAttachment, XmATTACH_NONE, XmNleftAttachment, XmATTACH_FORM, XmNrightAttachment, XmATTACH_FORM, NULL); /* * trRB - Radio Box for xmit/recv/tune mode controls */ trRB = XmCreateRadioBox (controlsForm, (char *)"trRB", NULL, 0); XtVaSetValues (trRB, XmNspacing, 10, XmNorientation, XmHORIZONTAL, XmNtopAttachment, XmATTACH_WIDGET, XmNtopWidget, trLabel, XmNbottomAttachment, XmATTACH_FORM, XmNleftAttachment, XmATTACH_FORM, XmNrightAttachment, XmATTACH_FORM, NULL); /* * rxTB - Recv toggle button * The rx, tx, and tune togglebuttons have the indicator OFF * and the shadow thickness = 2, so they look like regular * push buttons. */ rxTB = XtVaCreateManagedWidget ("Recv", xmToggleButtonWidgetClass, trRB, XmNset, True, XmNindicatorOn, False, XmNshadowThickness, 3, XmNmnemonic, 'R', NULL); /* * txTB - Xmit toggle button */ txTB = XtVaCreateManagedWidget ("Xmit", xmToggleButtonWidgetClass, trRB, XmNindicatorOn, False, XmNshadowThickness, 3, XmNmnemonic, 'X', NULL); /* * tuneTB - Xmit toggle button */ tuneTB = XtVaCreateManagedWidget ("Tune", xmToggleButtonWidgetClass, trRB, XmNindicatorOn, False, XmNshadowThickness, 3, XmNmnemonic, 'T', NULL); /* * frame for modes */ f3 = XtVaCreateWidget ("f3", xmFrameWidgetClass, bottomForm, XmNshadowThickness, 3, XmNshadowType, XmSHADOW_OUT, XmNtopAttachment, XmATTACH_FORM, XmNbottomAttachment, XmATTACH_FORM, XmNleftAttachment, XmATTACH_WIDGET, XmNleftWidget, f2, XmNrightAttachment, XmATTACH_NONE, NULL); /* * modesRC - row column for DCD, QPSK, LSB, and CW ID toggle buttons, * and IMD display */ modesRC = XtVaCreateWidget ("modesRC", xmRowColumnWidgetClass, f3, XmNisAligned, False, XmNadjustMargin, False, XmNadjustLast, False, XmNspacing, 8 * SPACE_A, XmNmarginHeight, 6, XmNmarginWidth, 6, NULL); /* * modeLabel - label for mode buttons */ modeLabel = XtVaCreateManagedWidget ("Modes", xmLabelWidgetClass, modesRC, XmNalignment, XmALIGNMENT_CENTER, NULL); /* * dcdTB - DCD toggle button */ dcdTB = XtVaCreateManagedWidget ("DCD", xmToggleButtonWidgetClass, modesRC, XmNalignment, XmALIGNMENT_END, XmNset, 0, XmNshadowThickness, 3, NULL); commControl(COMM_RXCH, COMM_DCDLEVEL, 15); /* 15 seems to work nicely! */ /* * qpsk - enables Qpsk mode when on * defaults to off state, unless set in resource file */ qpskTB = XtVaCreateManagedWidget ("QPSK", xmToggleButtonWidgetClass, modesRC, XmNalignment, XmALIGNMENT_END, XmNshadowThickness, 3, NULL); /* * sbTB - enables LSB mode when on * defaults to off state, unless set in resource file */ lsbTB = XtVaCreateManagedWidget ("LSB", xmToggleButtonWidgetClass, modesRC, XmNalignment, XmALIGNMENT_END, XmNshadowThickness, 3, NULL); /* * cwidTB - enables CW ID mode when on */ cwidTB = XtVaCreateManagedWidget ("CW ID", xmToggleButtonWidgetClass, modesRC, XmNalignment, XmALIGNMENT_END, XmNshadowThickness, 3, NULL); /* * imdFrame - frame for IMD display so it looks like a button */ imdFrame = XtVaCreateWidget ("imdFrame", xmFrameWidgetClass, modesRC, XmNshadowThickness, 3, XmNshadowType, XmSHADOW_OUT, NULL); /* * imdForm - form for IMD display */ imdForm = XtVaCreateWidget ("imdForm", xmFormWidgetClass, imdFrame, NULL); /* * imdTF - textfield for IMD display */ imdTF = XtVaCreateManagedWidget ("imdTF", xmTextFieldWidgetClass, imdForm, XmNmarginHeight, 2, /* this makes IMD box the same size as the others */ XmNcolumns, 3, XmNshadowThickness, 0, XmNvalue, "---", XmNcursorPositionVisible, False, XmNtopAttachment, XmATTACH_FORM, XmNbottomAttachment, XmATTACH_FORM, XmNleftAttachment, XmATTACH_FORM, XmNrightAttachment, XmATTACH_NONE, NULL); /* * imdLabel - label for IMD display */ imdLabel = XtVaCreateManagedWidget ("IMD", xmLabelWidgetClass, imdForm, XmNshadowThickness, 0, XmNtopAttachment, XmATTACH_FORM, XmNbottomAttachment, XmATTACH_FORM, XmNleftAttachment, XmATTACH_WIDGET, XmNleftWidget, imdTF, XmNrightAttachment, XmATTACH_FORM, NULL); /* * Sync classes with lsb and qpsk widgets. They are not set in * resource file, but just in case. */ XtVaGetValues(lsbTB, XmNset, &lsb, NULL); XtVaGetValues(qpskTB, XmNset, &qpsk, NULL); commControl(COMM_TXCH, COMM_QPSK, qpsk); commControl(COMM_RXCH, COMM_QPSK, qpsk); commControl(COMM_TXCH, COMM_LSB, lsb); commControl(COMM_RXCH, COMM_LSB, lsb); f4 = XtVaCreateWidget ("f4", xmFrameWidgetClass, mainForm, XmNshadowThickness, 5, XmNshadowType, XmSHADOW_IN, XmNtopAttachment, XmATTACH_NONE, XmNbottomAttachment, XmATTACH_WIDGET, XmNbottomWidget, bottomForm, XmNleftAttachment, XmATTACH_FORM, NULL); /* * wfDA - water fall drawing area */ wfDA = XtVaCreateWidget ("wfDA", xmDrawingAreaWidgetClass, f4, XmNheight, WF_HEIGHT, XmNwidth, WF_WIDTH, XmNbackground, BlackPixelOfScreen (XtScreen (shell)), XmNtraversalOn, False, NULL); /* * paneWin - paned window for rx and tx text wids.` */ paneWin = XtVaCreateWidget ( "paneWin", xmPanedWindowWidgetClass, mainForm, XmNbottomOffset, 2 * SPACE_B, XmNtopAttachment, XmATTACH_WIDGET, XmNtopWidget, menuBar, XmNleftAttachment, XmATTACH_FORM, XmNrightAttachment, XmATTACH_FORM, XmNbottomAttachment, XmATTACH_WIDGET, XmNbottomWidget, wfDA, NULL); /* * rxTextSW - Receive Text Scrolled Window */ rxTextSW = XtVaCreateWidget ("rxTextSW", xmScrolledWindowWidgetClass, paneWin, NULL); /* rxText - text widget for received data */ rxText = XtVaCreateManagedWidget ("rxText", xmTextWidgetClass, rxTextSW, XmNeditMode, XmMULTI_LINE_EDIT, XmNshadowThickness, 3, XmNhighlightThickness, 2, XmNeditable, False, XmNwordWrap, True, XmNcursorPositionVisible, False, XmNautoShowCursorPosition, False, XmNscrollHorizontal, False, XmNuserData, (XtPointer)this, NULL); /* * txTextSW - Transmit Text Scrolled Window */ txTextSW = XtVaCreateWidget ("txTextSW", xmScrolledWindowWidgetClass, paneWin, NULL); /* txText widget - text widget for transmit data */ txText = XtVaCreateManagedWidget ("txText", xmTextWidgetClass, txTextSW, XmNeditMode, XmMULTI_LINE_EDIT, XmNeditable, True, XmNwordWrap, True, XmNshadowThickness, 3, XmNhighlightThickness, 2, XmNblinkRate, 0, XmNscrollHorizontal, False, NULL); /* * Set up rxScrollFlag for normal and scroll mode */ rxScrollFlag = 0; /* rxText scrolling off */ XtVaGetValues (rxTextSW, /* get scrollbar widget */ XmNverticalScrollBar, &rxScrollBar, /* for adding to callbacks */ NULL); /* * End of main window */ /* * videoDiag - create the display dialog/form and its children */ videoDiag = XmCreateFormDialog (shell, (char *)"videoDiag", NULL, 0); XtVaSetValues (videoDiag, XmNverticalSpacing, SPACE_B, XmNhorizontalSpacing, SPACE_B, NULL); XtVaSetValues (XtParent (videoDiag), XmNtitle, "TWPSK VIDEO", #if (MAKE_ICON == 1) && (HAVE_X11_XPM_H == 1) && (HAVE_LIBXPM == 1) XmNiconPixmap, pixmap, #endif XmNmwmDecorations, MWM_DECOR_ALL | MWM_DECOR_RESIZEH, NULL); /* * wfControlsLabel - label for Brightness control */ videoLabel = XtVaCreateManagedWidget ("Video Controls", xmLabelWidgetClass, videoDiag, XmNtopAttachment, XmATTACH_FORM, XmNbottomAttachment, XmATTACH_NONE, XmNleftAttachment, XmATTACH_FORM, XmNrightAttachment, XmATTACH_FORM, NULL); /* * videoFrame - frame for video controls */ videoFrame = XtVaCreateManagedWidget ("videoFrame", xmFrameWidgetClass, videoDiag, XmNshadowThickness, 3, XmNshadowType, XmSHADOW_OUT, XmNtopAttachment, XmATTACH_WIDGET, XmNtopWidget, videoLabel, XmNbottomWidget, XmATTACH_NONE, XmNrightAttachment, XmATTACH_FORM, XmNleftAttachment, XmATTACH_FORM, NULL); videoForm = XtVaCreateManagedWidget ("videoForm", xmFormWidgetClass, videoFrame, XmNverticalSpacing, SPACE_B, XmNhorizontalSpacing, SPACE_B, NULL); /* * brightLabel - label for Brightness control */ brightLabel = XtVaCreateManagedWidget ("Brightness", xmLabelWidgetClass, videoForm, XmNtopAttachment, XmATTACH_FORM, XmNbottomAttachment, XmATTACH_NONE, XmNleftAttachment, XmATTACH_FORM, XmNrightAttachment, XmATTACH_FORM, NULL); /* * brightScale - fft display brightness */ brightScale = XtVaCreateManagedWidget ("brightScale", xmScaleWidgetClass, videoForm, XmNorientation, XmHORIZONTAL, XmNshowValue, True, XmNtopAttachment, XmATTACH_WIDGET, XmNtopWidget, brightLabel, XmNbottomAttachment, XmATTACH_NONE, XmNleftAttachment, XmATTACH_FORM, XmNrightAttachment, XmATTACH_FORM, NULL); XtVaGetValues (brightScale, XmNvalue, &brightness, NULL); disp.brightness = brightness; /* * fftLabel - label for fft control */ fftLabel = XtVaCreateManagedWidget ("Display Speed", xmLabelWidgetClass, videoForm, XmNtopAttachment, XmATTACH_WIDGET, XmNtopWidget, brightScale, XmNbottomAttachment, XmATTACH_NONE, XmNleftAttachment, XmATTACH_FORM, XmNrightAttachment, XmATTACH_FORM, NULL); /* * fftScale - sets speed of display */ fftScale = XtVaCreateManagedWidget ("fftSpeedScale", xmScaleWidgetClass, videoForm, XmNorientation, XmHORIZONTAL, XmNshowValue, True, XmNtopAttachment, XmATTACH_WIDGET, XmNtopWidget, fftLabel, XmNbottomAttachment, XmATTACH_FORM, XmNleftAttachment, XmATTACH_FORM, XmNrightAttachment, XmATTACH_FORM, NULL); /* * Get the value set by the resource file for the fft setup */ XtVaGetValues (fftScale, XmNvalue, &fftSpeed, NULL); /* * displayCloseBtn - close button */ displayCloseBtn = XtVaCreateManagedWidget ("Close", xmPushButtonWidgetClass, videoDiag, XmNtopAttachment, XmATTACH_WIDGET, XmNtopOffset, SPACE_B, XmNtopWidget, fftScale, XmNbottomAttachment, XmATTACH_FORM, XmNbottomOffset, SPACE_B, XmNleftAttachment, XmATTACH_FORM, XmNleftOffset, 5 * SPACE_B, XmNrightAttachment, XmATTACH_FORM, XmNrightOffset, 5 * SPACE_B, NULL); /* * Create two popup menus for clearing rx and tx text widgets */ i = 0; xs[i] = XmStringCreateLocalized ((char *)"Rx Text"); i++; xs[i] = XmStringCreateLocalized ((char *)"Tx Text"); i++; xs[i] = XmStringCreateLocalized ((char *)"Clear"); i++; xs[i] = XmStringCreateLocalized ((char *)"Ctrl-C"); i++; clrRxPopup = XmVaCreateSimplePopupMenu(rxTextSW, (char *)"clrRx", clrTextCB, XmVaTITLE, xs[0], XmVaSEPARATOR, XmVaPUSHBUTTON, xs[2], 'C', (char *)"Ctrlc", xs[3], NULL); XtVaSetValues (clrRxPopup, /* userdata is text wid to clear */ XmNuserData, (XtPointer)rxText, NULL); clrTxPopup = XmVaCreateSimplePopupMenu(txTextSW, (char*)"clrTx", clrTextCB, XmVaTITLE, xs[1], XmVaSEPARATOR, XmVaPUSHBUTTON, xs[2], 'C', (char *)"Ctrlc", xs[3], NULL); /* * patch for mouse grab bug in xorg that grabed the * clear tx popup window and wouldn't let go - fixed now */ #if 0 #if XmVersion >= 2000 fprintf (stderr, "newer XmVersion %d\n", XmVersion); XtVaSetValues (clrTxPopup, XmNpopupEnabled, XmPOPUP_DISABLED, NULL); XtUngrabButton (txTextSW, AnyButton, AnyModifier); #else fprintf (stderr, "older XmVersion %d\n", XmVersion); XtVaSetValues (clrTxPopup, XmNpopupEnabled, False, NULL); #endif #endif XtVaSetValues (clrTxPopup, /* userdata is text wid to clear */ XmNuserData, txText, NULL); for (j=0; j MAX_BUTTONS) { /* * There are too many button names in Twpsk, so realize * the shell and popup an error dialog */ fprintf (stderr,"Too many file names defined in Twpsk\n"); exit (0); } /* * Create the buttons for the File pulldown */ for (i=0; i"); strcat (file_acc_key, file_acc_num); fileBtns = XtVaCreateManagedWidget(buttonNames[i], xmPushButtonWidgetClass, fileMenu, XmNaccelerator, file_acc_key, XmNacceleratorText, xs[0], XmNuserData, (XtPointer) buttonNames[i], /*button name */ NULL); XmStringFree (xs[0]); XtAddCallback (fileBtns, XmNactivateCallback, fileCB, (XtPointer) shell); } /* * Now create a seperator and the QRT button, and its callback */ sep = XtVaCreateManagedWidget ("sep", xmSeparatorWidgetClass, fileMenu, NULL); sep = sep; /* TJW silence the compiler error */ xs[0] = XmStringCreateLocalized ((char *)"Ctrl-Q"); QRT = XtVaCreateManagedWidget("QRT",xmPushButtonWidgetClass,fileMenu, XmNaccelerator, "CtrlQ", XmNacceleratorText, xs[0], XmNmnemonic, 'Q', XmNmnemonicCharSet, XmFONTLIST_DEFAULT_TAG, NULL); XmStringFree (xs[0]); XtAddCallback (QRT, XmNactivateCallback, quitCB, (XtPointer) 0); } twpsk-4.3/src/Makefile.am0000644000175000017500000000350213044312647012300 00000000000000# Copyright (C) 1999-2014 Ted Williams (wa0eir) # # This file is free software; as a special exception the author gives # unlimited permission to copy and/or distribute it, with or without # modifications, as long as this notice is preserved. # # This program is distributed in the hope that it will be useful, but # WITHOUT ANY WARRANTY, to the extent permitted by law; without even the # implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. EXTRA_DIST = Twpsk psk31.cod icons twpskDir AM_CXXFLAGS = -Wall \ -DPKG_DATA_DIR=\"$(pkgdatadir)\" AM_LDFLAGS = @MOTIF_LIBS@ @X_LIBS@ @X_PRE_LIBS@ \ -lXt -lX11 @X_EXTRA_LIBS@ pixmapdir = $(datadir)/pixmaps pixmap_DATA = icons/twpsk.png appdefaultdir = @appdefaultdir@ dist_appdefault_DATA = Twpsk pkgdatadir = $(datadir)/twpsk pkgdata_DATA = psk31.cod pkgsubdir = $(datadir)/twpsk/twpskDir pkgsub_DATA = twpskDir/Brag twpskDir/LongCQ twpskDir/ShortCQ bin_PROGRAMS = twpsk twpsk_SOURCES = server/server.C server/server.h \ modes/psk31-coder.C modes/psk31-coder.h \ modes/psk31-fft.C modes/psk31-fft.h \ modes/psk31-receiver.C modes/psk31-receiver.h \ modes/psk31-transmitter.C modes/psk31-transmitter.h \ modes/hansis_fft.C modes/hansis_fft.h modes/coeff.h \ twpsk.C GUI.h callbox.C callbox.h \ decoderWids.C decoderWids.h twpskDiags.C \ twpskWF.C twpskWF.h twpskHelp.C twpskHelp.h helpText.h \ twpskWids.C twpskWids.h twpskCB.C twpskCB.h \ twpskScope.C twpskScope.h SHM.h twpsk-4.3/src/twpskHelp.C0000644000175000017500000002635113142416065012336 00000000000000/* * twpsk: A basic ham loging program using Motif * Copyright (C) 1999->2014 Ted Williams WA0EIR * * 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 recieved a copy of the GNU General Public * License along with this program; if not, write to the Free * Software Foundation, Inc., 675 Mass Ave, Cambridge. MA 02139, * USA. See the COPYING file in this directory. * * Version: 4.3 - Aug 2017 */ /* * Globals for help find */ #include "GUI.h" #include "twpskHelp.h" #include "helpText.h" #if (MAKE_ICON == 1) && (HAVE_X11_XPM_H == 1) && (HAVE_LIBXPM == 1) extern Pixmap pixmap; #endif char pattern[41]; /* pattern for help find */ Widget helpTxt, helpDiag, findAgnPB, topicLabel; int sec; char *found; /* * popupHelp Function * Created the first time it is called and then managed as needed. * Use the button number to index to the right help section. * Set for modeless so main interface is still active. */ void Help::popupHelp (int topicNum) { int i; XmString xs; Arg args[20]; if (helpDiag == NULL) { helpDiag = XmCreateFormDialog(shell, (char *)"helpDiag", NULL, 0); XtVaSetValues (helpDiag, XmNdialogStyle, XmDIALOG_MODELESS, NULL); XtVaSetValues (XtParent(helpDiag), XmNtitle, WIN_TITLE, /* set title bar */ #if (MAKE_ICON == 1) && (HAVE_X11_XPM_H == 1) && (HAVE_LIBXPM == 1) XmNiconPixmap, pixmap, #endif NULL); topicLabel = XtVaCreateManagedWidget ("topicLabel", xmLabelWidgetClass, helpDiag, XmNtopAttachment, XmATTACH_FORM, XmNleftAttachment, XmATTACH_FORM, XmNbottomAttachment, XmATTACH_NONE, XmNrightAttachment, XmATTACH_FORM, NULL); pbform = XtVaCreateWidget ("pbform", xmFormWidgetClass, helpDiag, XmNwidth, 500, XmNtopAttachment, XmATTACH_NONE, XmNleftAttachment, XmATTACH_FORM, XmNbottomAttachment, XmATTACH_FORM, XmNrightAttachment, XmATTACH_FORM, NULL); findPB = XtVaCreateManagedWidget ("Find", xmPushButtonWidgetClass, pbform, XmNwidth, PBWIDTH, XmNtopAttachment, XmATTACH_FORM, XmNtopOffset, 10, XmNleftAttachment, XmATTACH_POSITION, XmNleftPosition, 10, XmNbottomAttachment, XmATTACH_FORM, XmNbottomOffset, 10, XmNrightAttachment, XmATTACH_POSITION, XmNrightPosition, 20, NULL); findAgnPB = XtVaCreateManagedWidget ("Find Again", xmPushButtonWidgetClass, pbform, XmNsensitive, False, XmNwidth, PBWIDTH, XmNtopAttachment, XmATTACH_FORM, XmNtopOffset, 10, XmNleftAttachment, XmATTACH_POSITION, XmNleftPosition, 50, XmNleftOffset, -PBWIDTH / 2, XmNbottomAttachment, XmATTACH_FORM, XmNbottomOffset, 10, NULL); closePB = XtVaCreateManagedWidget ("Close", xmPushButtonWidgetClass, pbform, XmNwidth, PBWIDTH, XmNtopAttachment, XmATTACH_FORM, XmNtopOffset, 10, XmNleftAttachment, XmATTACH_POSITION, XmNleftPosition, 80, XmNbottomAttachment, XmATTACH_FORM, XmNbottomOffset, 10, XmNrightAttachment, XmATTACH_POSITION, XmNrightPosition, 90, NULL); XtManageChild (pbform); i=0; XtSetArg (args[i], XmNrows, 12); i++; XtSetArg (args[i], XmNeditMode, XmMULTI_LINE_EDIT); i++; XtSetArg (args[i], XmNeditable, False); i++; XtSetArg (args[i], XmNscrollHorizontal, False); i++; XtSetArg (args[i], XmNwordWrap, True); i++; XtSetArg (args[i], XmNtopAttachment, XmATTACH_WIDGET); i++; XtSetArg (args[i], XmNtopWidget, topicLabel); i++; XtSetArg (args[i], XmNleftAttachment, XmATTACH_FORM); i++; XtSetArg (args[i], XmNbottomAttachment, XmATTACH_WIDGET); i++; XtSetArg (args[i], XmNbottomWidget, pbform); i++; XtSetArg (args[i], XmNrightAttachment, XmATTACH_FORM); i++; helpTxt = XmCreateScrolledText (helpDiag, (char *)"helpTxt", args, i); /* "Find" button callback */ XtAddCallback (findPB, XmNactivateCallback, popupFindCB, XtParent (helpDiag)); /* "Find Agn" button callback */ XtAddCallback (findAgnPB, XmNactivateCallback, doFindCB, (XtPointer) FIND_AGN); /* "Cancel" button callback */ XtAddCallback (closePB, XmNactivateCallback, popdownCB, helpDiag); XtManageChild (helpTxt); } /* Load the Help window label and text */ xs = XmStringCreateLtoR ((char *)helpTopics[topicNum], XmFONTLIST_DEFAULT_TAG); XtVaSetValues (topicLabel, XmNlabelString, xs, NULL); XmStringFree (xs); /* save the section number and load the text wid with help */ sec = topicNum; XtVaSetValues (helpTxt, XmNvalue, helpText[topicNum], NULL); /* New find operation so... */ strcpy (pattern, ""); XtManageChild (helpDiag); /* pop it up */ } /* * popdownCB - popdown the help window */ void Help::popdownCB (Widget w, XtPointer cdata, XtPointer cbs) { XtVaSetValues (findAgnPB, XmNsensitive, False, NULL); XtUnmanageChild ((Widget) cdata); } /* * popupFindCB - popup the prompt dialog - The OK button and Apply buttons * are renamed "This Section" and "All Sections". */ void Help::popupFindCB (Widget w, XtPointer cdata, XtPointer cbs) { int i, j; static Widget promptDiag; XmString xms[3]; if (promptDiag == NULL) { promptDiag = XmCreatePromptDialog ((Widget)cdata, (char *)"promptDiag", NULL, 0); /* set title bar to WIN_TITLE */ XtVaSetValues (XtParent (promptDiag), XmNtitle, WIN_TITLE, #if (MAKE_ICON == 1) && (HAVE_X11_XPM_H == 1) && (HAVE_LIBXPM == 1) XmNiconPixmap, pixmap, #endif XmNmwmFunctions, MWM_FUNC_ALL | MWM_FUNC_CLOSE, NULL); /* * Unmanage the Help button and Manage the Apply button * Change there labels to "This Section" and "All Sections" */ XtUnmanageChild (XmSelectionBoxGetChild(promptDiag, XmDIALOG_HELP_BUTTON)); XtManageChild (XmSelectionBoxGetChild (promptDiag, XmDIALOG_APPLY_BUTTON)); /* Change the OK and APPLY button label to "This Section" */ i = 0; xms[i] = XmStringCreateLocalized ((char *)"This Section"); i++; xms[i] = XmStringCreateLocalized ((char *)"All Sections"); i++; xms[i] = XmStringCreateLocalized ((char *)"Enter Search String"); i++; XtVaSetValues (promptDiag, XmNokLabelString,xms[0], XmNapplyLabelString, xms[1], XmNselectionLabelString, xms[2], NULL); for (j=0; j= NUM_TOPICS) { sec = 1; } /* Load the Help window label and text */ xs = XmStringCreateLtoR ((char *)helpTopics[sec], XmFONTLIST_DEFAULT_TAG); XtVaSetValues (topicLabel, XmNlabelString, xs, NULL); XmStringFree (xs); /* Load the next section to the text widget */ XtVaSetValues (helpTxt, XmNvalue, helpText[sec], NULL); if (sec == start_sec) { noMatchDiag(); return; } doFindCB(w, FIND_AGN, cbs); } } } /* * noMatch Dialog */ void Help::noMatchDiag() { XmString xs; static Widget noMatchDiag; if (noMatchDiag == NULL) { noMatchDiag = XmCreateInformationDialog (XtParent(helpDiag), (char *)"noMatchError", NULL, 0); XtVaSetValues (XtParent(noMatchDiag), XmNtitle, WIN_TITLE, #if (MAKE_ICON == 1) && (HAVE_X11_XPM_H == 1) && (HAVE_LIBXPM == 1) XmNiconPixmap, pixmap, #endif XmNmwmDecorations, MWM_DECOR_ALL | MWM_DECOR_RESIZEH, NULL); xs = XmStringCreateLocalized ((char *)"String Not Found"); XtVaSetValues (noMatchDiag, XmNmessageAlignment, XmALIGNMENT_CENTER, XmNmessageString, xs, NULL); XmStringFree (xs); XtUnmanageChild (XmMessageBoxGetChild(noMatchDiag, XmDIALOG_HELP_BUTTON)); XtUnmanageChild (XmMessageBoxGetChild(noMatchDiag, XmDIALOG_CANCEL_BUTTON)); } XtVaSetValues (findAgnPB, XmNsensitive, False, NULL); XtManageChild (noMatchDiag); return; } /* * findNoCase - given a pattern and some text, search for * the pattern, ignoring case. */ char* Help::findNoCase (char *text, char *pattern) { char c, sc; int len; if ((c = *pattern++) != 0) { c = tolower(c); len = strlen(pattern); do { do { if ((sc = *text++) == 0) return NULL; } while (tolower(sc) != c); } while (strncasecmp(text, pattern, len) != 0); text--; } return (char *)text; } twpsk-4.3/src/callbox.h0000644000175000017500000000256013142417032012035 00000000000000/* twpsk - A gui application for PSK * Copyright (C) 1999-2014 Ted Williams WA0EIR * * 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., 675 Mass Ave, Cambridge, MA 02139, * USA. * * Version: 4.3 - Aug 2017 */ #ifndef INCLUDE_CALLBOX_H #define INCLUDE_CALLBOX_H #include "GUI.h" #include #include #include #define HEIGHT 120 #define WIDTH 90 /* * Callbox class */ class Callbox { private: int shmid; /* IPC ID for shared memory */ Widget callShell, callBox, clearPB, callTF; static void clearCB (Widget w, XtPointer cdata, XtPointer cbs); static void callCB (Widget w, XtPointer cdata, XtPointer cbs); public: Callbox (Widget shell); void quiet() {}; }; #endif twpsk-4.3/src/twpskCB.C0000644000175000017500000010374213142416000011717 00000000000000 /* twpsk: PSK31 for Linux with a Motif interface * Copyright (C) 1999-2014 Ted Williams WA0EIR * * 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., 675 Mass Ave, Cambridge, MA 02139, * USA. * * Version: 4.3 - Aug 2017 */ #include "twpskCB.h" #include "GUI.h" #include "twpskWids.h" #include "twpskWF.h" #include "twpskScope.h" #include "server/server.h" #include "decoderWids.h" #include #include extern XtAppContext ac; extern AppRes appRes; extern Position winlocs[MAX_DECODERS][2]; extern Wids pskwids; extern TwpskCB twpskCB; extern Disp disp; extern Scope scope; extern int use_stereo; extern int init_audio(); extern Widget shell; Pixel darkBG, lightBG; enum { MODE_RX, MODE_TX, MODE_TUNE }; int rxtxmode=MODE_RX; /* * appendRXtext - not really a callback, but fit well here. * adds characters to the end of the RX text widget * and puts cursor to the last position. Called by workProc() * userData is the widget id of the scrollbar. * * Underline == 1 to underline transmitted text. */ void appendRXtext (Widget w, char ch, int zero, XmHighlightMode highlight_mode) { char str[2]; XmTextPosition lastPos; int flag; XtPointer *obj = NULL; DecoderWid *dec; /* build a string as keyed or as caps if doLocalCaps == TRUE */ if (pskwids.getDoLocalCaps () == TRUE) /* do local caps? */ { str[0] = toupper(ch); /* Build as caps */ } else { str[0] = ch; /* build as keyed */ } str[1] = '\0'; XmTextDisableRedisplay (w); /* stop redisplay */ lastPos = XmTextGetLastPosition(w); if (str[0] == '0' && zero == 1) /* Print slashed zero? */ { str[0] = '\330'; } if (str[0] == 0x7F || str[0] == '\b') /* If a DEL or BS char */ { XmTextReplace (w, lastPos-1, lastPos, (char *)"\0"); } else { XmTextInsert (w, lastPos, str); #if 0 fprintf (stdout, "%s\n", str); #endif } /* get the object and check its rxScrollFlag field */ XtVaGetValues (w, XmNuserData, &obj, NULL); if (obj == (XtPointer)&pskwids) /* for main window */ { flag = pskwids.getRxScrollFlag(); } else { dec = (DecoderWid *) obj; /* for secondary window */ flag = dec->getRxScrollFlag(); } if (flag != SCROLLING) { XmTextShowPosition (w, lastPos+1); XmTextSetCursorPosition (w, lastPos+1); } /* * highlight text according to highlight_mode */ if (str[0] != '\n') { XmTextSetHighlight(w, lastPos, lastPos+1, highlight_mode); } XmTextEnableRedisplay (w); } /* * appendTXtext - not really a callback, but fit well here. * Adds characters to the end of the TX text widget * Called by procMacroText and procFileData work proceedure. */ void appendTXtext (char ch, int zero) { Widget w = pskwids.getTxText(); char str[2]; XmTextPosition lastPos; str[0] = ch; /* Build a string */ str[1] = '\0'; #if 0 if (str[0] == '0' && zero == 1) /* print slashed zero? */ { //TJW //str[0] = '\330'; str[0] = '0'; } #endif lastPos = XmTextGetLastPosition(w); XmTextSetCursorPosition (w, lastPos); /* keep cursor at the end */ XmTextInsert (w, lastPos, str); } /* * Callbacks */ /* * controlsBtnCB - callback for Recv, Xmit, Tune, * Wide, Medium, Narrow, Waterfall and Spectrum * menu buttons. Set the toggle button and let the * valueChanged callbacks do the rest. */ void controlsBtnCB (Widget w, XtPointer cdata, XtPointer cbs) { Widget wid = (Widget)cdata; XmToggleButtonSetState (wid, True, True); } /* * tuneCB - value changed callback for tune toggle button */ void tuneCB (Widget w, XtPointer cdata, XtPointer cbs) { String str; int freq; Widget wid = (Widget) cdata; if(rxtxmode == MODE_TUNE) { /* Already in Tune, i.e. nothing to do... */ return; } if (wid != NULL) /* TB set by menubar*/ { XmToggleButtonSetState (wid, True, True); return; } /* Going to tune mode */ if(pskwids.getNetmode ()) { XtVaGetValues (pskwids.getRxFreqTF(), /* get the rx freq */ XmNvalue, &str, NULL); XmTextFieldSetString (pskwids.getTxFreqTF(), str); freq = atoi(str); commControl(COMM_TXCH, COMM_FREQ, (int)(freq * 100)); } commControl(COMM_TXCH, COMM_MODE, MO_TUNE ); if(rxtxmode == MODE_RX) commControl(COMM_TXCH, COMM_PTT, PTTON | PTTFORCE); rxtxmode = MODE_TUNE; changeBG (); } /* * rxCB - value changed callback for Recv radio box togglebutton */ void rxCB (Widget w, XtPointer cdata, XtPointer cbs) { char cwStr[20]; int phase; Widget wid = (Widget) cdata; /* Going into receive mode */ if (rxtxmode == MODE_RX) { /* Already receiving, i.e. nothing to do... */ /* Maybe we should "force" rx if we are still transmitting? */ return; } if (wid != NULL) /* TB set by menubar */ { XmToggleButtonSetState (wid, True, True); return; } /* if CW ID needed? */ if (rxtxmode != MODE_TUNE && (XmToggleButtonGetState (pskwids.getCwidTB()) == 1)) { strcpy (cwStr, " de "); /* Build cw id string */ strncat (cwStr, appRes.call, 15); phase = 0; scope.drawline (phase, 35, GREEN); /* switch to CW; PTT is already on */ commControl (COMM_TXCH, COMM_MODE, MO_CWSEND); commPutData (cwStr, 0); } /* and send Postamble and schedule PTT off */ commControl (COMM_TXCH, COMM_PTT, PTTOFF); /* turn off CW/Tune mode if necesary */ commControl (COMM_TXCH, COMM_MODE, MO_NORMAL); phase = 0; scope.drawline (phase, 35, GREEN); /* Now force focus to the xmit Text Widget */ XmProcessTraversal (pskwids.getTxText(), XmTRAVERSE_CURRENT); rxtxmode = MODE_RX; changeBG (); } /* * txCB - value changed callback for Xmit radio box togglebuttons */ void txCB (Widget w, XtPointer cdata, XtPointer cbs) { String str; int freq; int phase; Widget wid = (Widget) cdata; /* Going into transmit mode */ if(rxtxmode==MODE_TX) { /* Already transmitting, nothing to do * Maybe we should FORCE TX here (if we do a DCD schedule TX * otherwise) ? Then we would have to take care about two * TX commands in the queue! (Maybe server/psk31tx does not yet * handle this correctly */ return; } if (wid != NULL) /* TB set by menubar */ { XmToggleButtonSetState (wid, True, True); return; } /* Going to tx from rx or tune mode */ if (pskwids.getNetmode ()) /* if NET is set */ { XtVaGetValues (pskwids.getRxFreqTF(), /* get the rx freq */ XmNvalue, &str, NULL); /* put rx freq in tx freq */ XmTextFieldSetString (pskwids.getTxFreqTF(), str); freq = atoi(str); /* send tx freq to transmitter */ commControl (COMM_TXCH, COMM_FREQ, (int)(freq * 100)); } phase = 128; scope.drawline (phase, 35, GREEN); if (rxtxmode == MODE_RX) { /* from RX to TX */ commControl(COMM_TXCH, COMM_MODE, MO_NORMAL); commControl(COMM_TXCH, COMM_PTT, PTTON); } else { /* from TUNE to TX */ commControl(COMM_TXCH, COMM_MODE, MO_NORMAL); } /* Now force focus to the xmit Text Widget */ XmProcessTraversal (pskwids.getTxText(), XmTRAVERSE_CURRENT); rxtxmode = MODE_TX; changeBG (); } /* * changeBG - changes widget w's background to light or dark */ void changeBG (void) { int i; Widget *w; w = pskwids.get_rxtTB(); for (i=0; i<3; i++) { if (XmToggleButtonGetState(w[i]) == 0) { XtVaSetValues (w[i], XmNbackground, lightBG, NULL); XmToggleButtonSetState (w[i], False, True); } else { XtVaSetValues (w[i], XmNbackground, darkBG, NULL); XmToggleButtonSetState (w[i], True, True); } } } /* * changeDisplayCB value changed callback - changes display * from spectrum to waterfall */ void changeDisplayCB (Widget w, XtPointer cdata, XtPointer cbs) { disp.changeDisplay ((long)cdata); } /* * wfDirCB - change the direction of the waterfall */ void wfDirCB (Widget w, XtPointer cdata, XtPointer cbs) { disp.setWF_up (XmToggleButtonGetState (w)); } /* * localCapsCB - change local caps mode */ void localCapsCB (Widget w, XtPointer cdata, XtPointer cbs) { pskwids.setDoLocalCaps (XmToggleButtonGetState (w)); } /* * txTextCB - modify/verify and cursor motion callback for * transmit text widget */ void txTextCB (Widget w, XtPointer cdata, XtPointer cbs) { int i; XmTextVerifyCallbackStruct *pt = (XmTextVerifyCallbackStruct *) cbs; switch (pt->reason) { case XmCR_MODIFYING_TEXT_VALUE: if (pt->text->length == 0) /* Got a backspace */ { commPutData ((char *)"\b", 1); } else { //TJW //printf ("ch = %s\n", pt->text->ptr); for (i = 0; i < pt->text->length; i++) { if (pt->text->ptr[i] == 0) /* got a DEL */ { commPutData ((char *)"\x7F", 1); } else /* got ordinary char */ { commPutData (pt->text->ptr+i, 1); } /* Should we print zero with a slash? */ if (pt->text->ptr[i] == '0' && appRes.zero == 1 ) { pt->text->ptr[i] = '\330'; } /* Should we print it as CAPS? */ if (pskwids.getDoLocalCaps () == TRUE) { pt->text->ptr[i] = toupper (pt->text->ptr[i]); } } } break; case XmCR_MOVING_INSERT_CURSOR: /* * If text len == 0, then we probably just cleared the widget * so allow the cursor movement. If the move is back one char * then allow it - probably just a backspace key but could be mouse. * Any thing else is a mouse click inside the text, so don't do it. */ if (strlen (XmTextGetString (w)) == 0) { pt->doit = True; /* This is OK - just cleared the widget*/ break; } if (pt->newInsert < pt->currInsert - 1) { pt->doit = False; } else { pt->doit = True; } break; default: fprintf (stderr, "Unexpected TxText callback reason\n"); break; } } /* * arrowCB - handles the Up/Down arrows for Rx and Tx freq changes. * The cdata is the associated textfield widget and userData indicates * 'R' or 'T' for recv or xmit freq. */ void arrowCB (Widget w, XtPointer cdata, XtPointer cbs) { float freq, delta; XtPointer userData; String str; unsigned char direction; Widget textF = (Widget)cdata; XmArrowButtonCallbackStruct *cbsPtr = (XmArrowButtonCallbackStruct *)cbs; XButtonPressedEvent *event = (XButtonPressedEvent *) cbsPtr->event; XtVaGetValues (w, XmNuserData, &userData, XmNarrowDirection, &direction, NULL); if (event->state & ShiftMask) /* if shifted click */ delta = 8.0; /* change by 8 */ else { if (cbsPtr->click_count == 2) /* if double click, changes by 7 */ { /* cuz already beem changed by 1 */ delta = 7.0; } else { delta = 1.0; /* else single click, change by 1 */ } } XtVaGetValues (textF, /* Get the freq */ XmNvalue, &str, NULL); freq = atof(str); /* convert to a float */ if (direction == XmARROW_UP) freq = freq + delta; else freq = freq - delta; if (freq < 0) /* no negative freqs */ freq = 0.0; if (freq > MAXFREQ) /* nothing over MAXFREQ */ freq = MAXFREQ; sprintf (str, "%4.1f", freq); /* float to a char */ XmTextFieldSetString (textF, str); if ((long)userData == 'R') { //* Set new rx freq or */ commControl(COMM_RXCH, COMM_FREQ, (int)(freq*100)); } else { /* Set new tx freq */ commControl(COMM_TXCH, COMM_FREQ, (int)(freq * 100)); } } /* * freqTextCB - handles keyboard mod/ver and value changed callbacks * for rx and tx freq textfields. userData is 'R' or 'T' for rx or tx * text widget or pointer to DecoderWid object for subwindows */ void freqTextCB (Widget w, XtPointer cdata, XtPointer cbs) { int i; float freq; String str; XtPointer userData; XmTextVerifyCallbackStruct *pt = (XmTextVerifyCallbackStruct *)cbs; /* Switch on the type of callback */ switch (pt->reason) { /* Activate Callback */ /* you typed in a new freq */ case XmCR_ACTIVATE: XtVaGetValues (w, XmNuserData, &userData, XmNvalue, &str, NULL); freq = atof(str); /* first, make sure new (0 >= freq <= MAXFREQ) */ if (freq < 0 || freq > MAXFREQ) { if (freq < 0.0) { freq = 0.0; strcpy (str, "0.0"); } else { freq = MAXFREQ; strcpy (str, MAXFREQSTR); } XtVaSetValues (w, XmNvalue, str, NULL); } if ((long)userData == 'R') { /* Set new rx freq */ commControl(COMM_RXCH, COMM_FREQ, (int)(freq*100)); /* Now force focus to the xmit Text Widget */ XmProcessTraversal (pskwids.getTxText(), XmTRAVERSE_CURRENT); } else if ((long)userData == 'T') { /* Set new tx freq */ commControl(COMM_TXCH, COMM_FREQ, (int)(freq * 100)); /* Now force focus to the xmit Text Widget */ XmProcessTraversal (pskwids.getTxText(), XmTRAVERSE_CURRENT); } else { DecoderWid *dec = (DecoderWid *)cdata; if(dec==NULL) { fprintf (stderr,"callback with cdata==NULL and userData=" "%p (%c)\n", userData, (char)(long)userData); break; } commControl(dec->commChannel, COMM_FREQ, (int)(freq*100)); /* Now force focus to the Swap Button Widget */ XmProcessTraversal(dec->getSwapBtn(), XmTRAVERSE_CURRENT); } break; /* Modify/Verify Callback */ /* allow only digits or "." in freq text widgets */ case XmCR_MODIFYING_TEXT_VALUE: for (i = 0; i < pt->text->length; i++) { if (isdigit (pt->text->ptr[i]) || (pt->text->ptr[i] == '.')) pt->doit = True; else pt->doit = False; } break; default: fprintf (stderr, "freqTextCB - unexpected callback type\n"); break; } } /* * afcCB - value changed callback - sets/clears the afc mode */ void afcCB (Widget w, XtPointer cdata, XtPointer cbs) { XmToggleButtonCallbackStruct *ptr = (XmToggleButtonCallbackStruct *) cbs; /* set AFC to toggle button state */ commControl(COMM_RXCH, COMM_AFC, ptr->set); } /* * netCB - sets/clears the net mode * should xfer rx freq to tx freq too??? */ void netCB (Widget w, XtPointer cdata, XtPointer cbs) { XmToggleButtonCallbackStruct *pt = (XmToggleButtonCallbackStruct *) cbs; pskwids.setNetmode(pt->set); } /* * scopeCB - expose callback */ void scopeCB (Widget w, XtPointer cdata, XtPointer cbs) { scope.drawcirc(); } /* * wfCB callback - click to tune * uses button release event and pointer x position to change rx freq */ void wfCB (Widget w, XtPointer cdata, XtPointer cbs) { float newfreq; char freq_str[8]; int x; XmDrawingAreaCallbackStruct *ptr = (XmDrawingAreaCallbackStruct *) cbs; int button_number; if (ptr->event->xany.type == ButtonPress) { button_number = ptr->event->xbutton.button; x = ptr->event->xbutton.x; switch (button_number) { case Button1: newfreq = disp.new_fc(x); sprintf(freq_str, "%4.1f", newfreq); XmTextFieldSetString (pskwids.getRxFreqTF(), freq_str); /* Set new rx freq */ commControl(COMM_RXCH, COMM_FREQ, (int)(newfreq*100)); break; case Button3: open2Rx(x); /* create new RX decoder! */ break; } } } /* * openBtnCB callback - Opens secondary window at current rx freq. */ void openBtnCB (Widget w, XtPointer cdata, XtPointer cbs) { Widget wid; char *text; int rtn; rtn = open2Rx (WF_WIDTH/2); if (rtn != -1) /* If we got a decoder */ { wid = pskwids.getRxText(); text = XmTextGetString(wid); XmTextSetString(decoderWids[rtn].getTextWid(), text); /* Problem? - What if main has been scrolled? */ } } /* * Open Secondary Rx decoder - creates a secondary decoder. * Used by wfCB with Button 3 pressed and openBtnCB * Return == ch, or -1 if none available */ int open2Rx (int x) { float freq = disp.new_fc (x); int ch; Boolean qpsk; for(ch=0; ch= MAX_DECODERS) { fprintf (stderr, "error: no free decoder channel!\n"); return -1; } else { int channel = ch+3; decoderWids[ch].commChannel = channel; // redundand commControl(channel, COMM_MODE, MO_NORMAL); // init channel commControl(channel, COMM_DCDLEVEL, 15); /* Start new sub windows with LSB=off and AFC=on */ /* but lets not default the QPSK value */ qpsk = pskwids.getQPSK(); decoderWids[ch].setQPSK(qpsk); commControl(channel, COMM_QPSK, qpsk); commControl(channel, COMM_LSB, 0); commControl(channel, COMM_AFC, 1); commControl(channel, COMM_FREQ, (int)(freq*100)); decoderWids[ch].updateDisplay(freq,0,0); /* clear text content */ XmTextSetString(decoderWids[ch].getTextWid(), (char *)""); decoderWids[ch].visible = 1; XtPopup (decoderWids[ch].getMainWid(), XtGrabNone); XtVaSetValues (decoderWids[ch].getMainWid(), // TJW XmNmwmDecorations, MWM_DECOR_ALL | MWM_DECOR_RESIZEH, NULL); return ch; } } /* * dcdCB - Squelch value changed callback * sets dcd to opposite of button state(set) */ void dcdCB (Widget w, XtPointer cdata, XtPointer cbs) { XmToggleButtonCallbackStruct *ptr = (XmToggleButtonCallbackStruct *) cbs; int set = ptr->set; commControl(COMM_RXCH, COMM_DCD, !set); } /* * fftScaleCB - handles FFT speed */ void fftScaleCB (Widget w, XtPointer cdata, XtPointer cbs) { XmScaleCallbackStruct *ptr = (XmScaleCallbackStruct *)cbs; int val = ptr->value; disp.fft_setup(-1, val); } /* * qpskCB - enable/disable qpsk mode */ void qpskCB (Widget w, XtPointer cdata, XtPointer cbs) { XmToggleButtonCallbackStruct *ptr = (XmToggleButtonCallbackStruct *) cbs; commControl(COMM_RXCH, COMM_QPSK, ptr->set); commControl(COMM_TXCH, COMM_QPSK, ptr->set); } /* * lsbCB - enable/disable lsb */ void lsbCB (Widget w, XtPointer cdata, XtPointer cbs) { XmToggleButtonCallbackStruct *ptr = (XmToggleButtonCallbackStruct *) cbs; commControl(COMM_RXCH, COMM_LSB, ptr->set); commControl(COMM_TXCH, COMM_LSB, ptr->set); } /* * bwCB - changed bandwidth displayed */ void bwCB (Widget w, XtPointer cdata, XtPointer cbs) { int samp = (long) cdata; XmToggleButtonCallbackStruct *pt = (XmToggleButtonCallbackStruct *) cbs; if (pt->set == True) { disp.set_samples(samp); } } /* * fileCB - Main menu File buttons callback. * Builds the pathname for the text file and * starts a work process to send the file text. */ void fileCB (Widget w, XtPointer cdata, XtPointer cbs) { char *filepath, *home, *filename; char *filetext; XtAppContext ac = XtWidgetToApplicationContext(w); XtVaGetValues (w, /* Get the file name */ XmNuserData, &filename, NULL); /* XtMalloc space for path to .twpskDir + fileName */ /* and build the pathname for the text file */ home = getenv ("HOME"); filepath = (char *) XtMalloc (strlen (home) + strlen ("/.twpskDir/") + strlen (filename) +2); strcpy (filepath, home); strcat (filepath, "/.twpskDir/"); strcat (filepath, filename); /* read the file */ filetext = getFile(filepath); /* procFileText must XtFree this! */ /* start a work proc */ XtAppAddWorkProc (ac, procFileText, (XtPointer) filetext); XtFree (filepath); /* Clean house */ } /* * quitCB - time to QRT! * First, check the secondary decoder windows. * If they were used and closed, save their XY location in the winlocs array. * If they were used, but not closed, leave its position in winlocs alone. * Write the array to $HOME/.twpskDir/.twpsk.dat */ void quitCB (Widget w, XtPointer cdata, XtPointer cbs) { int i, rtn; Position x, y; for (i=0; i= 0 && decoderWids[i].visible == 0) { XtVaGetValues (decoderWids[i].getMainWid(), XmNx, &x, XmNy, &y, NULL); winlocs[i][0] = x; winlocs[i][1] = y; } } /* write the array to ini file */ if ((rtn = iniProc ('w')) == FALSE) { fprintf (stderr, "iniProc failed\n"); } exit (0); } /* * rxFreqFocusCB - rxFreqTF focus callback * used by main window and subwindows */ void rxFreqFocusCB (Widget w, XtPointer cdata, XtPointer cbs) { static Boolean savedAFC; XmAnyCallbackStruct *ptr = (XmAnyCallbackStruct *) cbs; switch (ptr->reason) { case XmCR_FOCUS: /* getting focus */ XtVaSetValues (w, XmNbackground, darkBG, NULL); /* clear focusFlag in main or 2nd rx win object */ if(cdata==(XtPointer)&pskwids) { savedAFC = pskwids.getAFC(); pskwids.setAFC(False); pskwids.setRxFreqFocus(True); } else { DecoderWid *dec = (DecoderWid *)cdata; savedAFC = dec->getAFC(); dec->setAFC(False); dec->setFreqFocus(True); } break; case XmCR_LOSING_FOCUS: /* lost focus */ XtVaSetValues (w, XmNbackground, lightBG, NULL); /* set focusFlag in main or 2nd rx win object */ if(cdata==(XtPointer) &pskwids) { pskwids.setAFC(savedAFC); pskwids.setRxFreqFocus(False); XmProcessTraversal (pskwids.getTxText(), XmTRAVERSE_CURRENT); } else { DecoderWid *dec = (DecoderWid *)cdata; dec->setAFC (savedAFC); dec->setFreqFocus(False); XmProcessTraversal (dec->getRxText(), XmTRAVERSE_CURRENT); } break; default: fprintf (stderr, "rxFreqFocusCB: gain/losing focus error\n"); break; } } #if 0 /* * rxTextCB - gainPrimary and motionVerify callbacks for rxText */ void rxTextCB (Widget w, XtPointer cdata, XtPointer cbs) { static char save[MAXCALL+1] = ""; /* room for the null */ size_t i; char *str; int shmid; callspt *calls = NULL; XmTextVerifyCallbackStruct *pt = (XmTextVerifyCallbackStruct *) cbs; printf ("In callback\n"); switch (pt->reason) { case XmCR_GAIN_PRIMARY: case XmCR_MOVING_INSERT_CURSOR: /* get the selected text */ str = XmTextGetSelection (w); printf ("selected is %s\n", str); /* check to see if nothing or too much is selected*/ if ((str == NULL) || (strlen (str) > MAXCALL)) { /* nothing selected or selection is to long, so go away */ XtFree (str); return; } printf ("call is %s len is %ld\n", calls->outCall, strlen(calls->outCall)); /* see if string has not changed from last call */ //if ((strncmp (str, save, MAXCALL) == 0) || (calls->outCall == '\0')) //above changed tnx to Ervin, HA2OS if ((strncmp(str, save, MAXCALL) == 0) || (strlen(calls->outCall) == 0)) { /* save == str so nothing changed */ XtFree (str); return; } /* save original form in case of extra callbacks on same thing */ strncpy (save, str, MAXCALL); /* change any slashed 0's to an ordinary 0 */ for (i=0; ioutCall, str, MAXCALL); shmdt ((void *)calls); /* detach shm */ XtFree (str); break; default: fprintf (stdout, "invalid callback or room to grow\n"); break; } return; } #endif /* * rxScrollBarCB - clears/sets rxScrollFlag to * enable/disable rxText scrolling */ void rxScrollBarCB (Widget w, XtPointer cdata, XtPointer cbs) { int max, position, slider; int scrollMode; Widget rxText; DecoderWid *dec = (DecoderWid *)(cdata); /* Get the rxText widget of the Object that called us */ if (cdata == (XtPointer)&pskwids) /* for the main window */ rxText = pskwids.getRxText(); else /* for the secondary windows */ rxText = dec->getRxText(); /* get some values from the scrollbar */ XtVaGetValues (w, XmNmaximum, &max, XmNvalue, &position, XmNsliderSize, &slider, NULL); /* Set scroll mode off */ if (max - position - slider == 0) { XtVaSetValues (rxText, /* Go to normal mode if at the botton */ XmNbackground, lightBG, NULL); scrollMode = 0; } else /* Set scroll mode on */ { XtVaSetValues (rxText, XmNbackground, darkBG, NULL); scrollMode = 1; } /* Set scroll mode to object */ if (cdata == (XtPointer)&pskwids) { pskwids.setRxScrollFlag (scrollMode); /* for the main window */ } else { dec->setRxScrollFlag (scrollMode); /* for the secondary windows */ } } /* * brightnessCB - sets disp.brightness equal to scale value */ void brightCB (Widget w, XtPointer cdata, XtPointer cbs) { XmScaleCallbackStruct *ptr = (XmScaleCallbackStruct *)cbs; disp.brightness = ptr->value; } /* * popupDiagCB - pops up the dialog box passed as cdata */ void popupDiagCB (Widget w, XtPointer cdata, XtPointer cbs) { Widget diag = (Widget) cdata; XtManageChild (diag); } /* * closeVideoDiagCB * doing nothing now */ void closeVideoDiagCB (Widget w, XtPointer cdata, XtPointer cbs) { } /* * popupHandler - Event handler to popup clear text menu */ void popupHandler (Widget w, XtPointer cdata, XEvent *event, Boolean *cont) { Widget menuWid = (Widget)cdata; if (event->type == ButtonPress && event->xbutton.button == Button3) { XmMenuPosition (menuWid, &(event->xbutton)); XtManageChild (menuWid); } } /* * clrTextCB - clears the text in the Rx and Tx window */ void clrTextCB (Widget w, XtPointer cdata, XtPointer cbs) { Widget wid; DecoderWid *dec; Pixel bg; // TJW // commControl(COMM_TXCH, COMM_PTT, PTTOFF); XtVaGetValues (XtParent(w), /* Get rowColumn (menu) wid */ XmNuserData, &wid, /* userData is ID of text widget */ XmNforeground, &bg, /* HACK - only works if popup */ NULL); /* are correct color */ XtVaSetValues (wid, XmNvalue, "", /* clear the text widget */ XmNcursorPosition,(XmTextPosition) 0, XmNbackground, bg, /* and make sure bg is correct */ NULL); /* make sure the scrollFlag gets cleared too - this way for main window */ if (wid == pskwids.getRxText() || wid == pskwids.getTxText()) { pskwids.setRxScrollFlag(0); } else /* or this way for the secondary windows */ { XtVaGetValues (wid, XmNuserData, &dec, /* Get userData (this ptr) */ NULL); dec->setRxScrollFlag(0); } } /* * sendOver Action - gets the other call from shared memory, * gets your call, builds the "over" string, and sends it. * If there is no call - just send de mycall */ void sendOver (Widget w, XEvent *e, String args[], Cardinal *nargs) { char *pt; if ((pt = getHisCall()) != (char *)0) /* get his call */ { /* got it */ procMacroText(pt); /* send his call, */ shmdt ((void *)pt); /* detach shm */ } procMacroText ((char*) "de"); /* send de */ procMacroText (appRes.call); /* and send my call */ } /* * sendHisCall Action - send the call from twlog shared memory */ void sendHisCall (Widget w, XEvent *e, String args[], Cardinal *nargs) { char *ch; if ((ch = getHisCall()) != (char *)0) /* get his call */ { /* got it */ procMacroText(ch); /* send his call, */ shmdt ((void *)ch); /* detach shm */ } } /* * sendMacro Action - send all the action arguments */ void sendMacro (Widget w, XEvent *e, String args[], Cardinal *nargs) { int i; for (i=0; i<(int)*nargs; i++) { procMacroText (args[i]); } } /* * getHisCall - attach the shared menory if running twlog and returns * a char * to his call * Used by sendOver and sendCall */ char *getHisCall () { int shmid; callspt *calls; if ((shmid = shmget (KEY, SHMSIZE, 0666)) < 0) { fprintf (stderr, "No twlog!\n"); return ((char*) 0); } if ((calls = (callspt *)shmat (shmid, NULL, 0)) == (callspt *)-1) { perror ("twpsk - shmat failed"); return ((char *) 0); } return (calls->inCall); } /* * procMacroText - sends a string to appendTXtext */ void procMacroText (char *ch) { int i; for (i=0; ch[i] != '\0'; i++) { appendTXtext (ch[i], appRes.zero); /* append the text */ } appendTXtext (' ', appRes.zero); /* done, append a space */ } /* * seekCB - adds a timeout routine for seek */ #define TIMER 5 XtIntervalId id=0; int first = 1; int haltFlag = 0; int seeking = 0; void seekCB (Widget w, XtPointer cdata, XtPointer cbs) { if (seeking == 1) { haltFlag = 1; return; } first = 1; seeking = 1; XtVaSetValues (pskwids.getRxFreqTF(), XmNforeground, WhitePixelOfScreen(XtScreen(pskwids.getRxFreqTF())), NULL); id = XtAppAddTimeOut (ac, TIMER, (XtTimerCallbackProc) seekTimeOut, cdata); } /* * haltCB - removes the timeout */ void haltCB (Widget w, XtPointer cdata, XtPointer cbs) { if (seeking) { haltFlag = 1; } } /* * seekTimeOut - */ #define STEP1 50.0 #define STEP2 5.0 void seekTimeOut (XtPointer cdata, XtIntervalId id) { String str=(char *)""; float freq; int rtn; float step = STEP1; if (!first) /* Not the first time, so check data */ { step = STEP2; rtn = disp.find_center(WF_WIDTH/2); if (rtn != -1) /* Found one, so */ { freq = disp.new_fc(rtn); commControl(COMM_RXCH, COMM_FREQ, (int)(freq*100)); first = 1; seeking = 0; XtVaSetValues (pskwids.getRxFreqTF(), XmNforeground, BlackPixelOfScreen(XtScreen(pskwids.getRxFreqTF())), NULL); return; /* and don't sked another timeout */ } } /* on pass .... */ first = 0; str = XmTextGetString (pskwids.getRxFreqTF()); freq = atof (str); if ((long)cdata == 'U') { freq = freq + step; } if ((long)cdata == 'D') { freq = freq - step; } sprintf (str, "%4.1f", freq); /* See if we should halt or about to go over the edge of the world */ if ( (haltFlag == 1) || (freq < 0.0) || (freq > MAXFREQ) ) { first = 1; haltFlag = 0; seeking = 0; XtVaSetValues (pskwids.getRxFreqTF(), XmNforeground, BlackPixelOfScreen(XtScreen(pskwids.getRxFreqTF())), NULL); } else { XmTextFieldSetString (pskwids.getRxFreqTF(), str); commControl(COMM_RXCH, COMM_FREQ, (int)(freq*100)); id = XtAppAddTimeOut(ac, TIMER, (XtTimerCallbackProc) seekTimeOut, cdata); } } /* * chansCB - specify soundcard channels */ void chansCB (Widget w, XtPointer cdata, XtPointer cbs) { use_stereo = (long)cdata; } twpsk-4.3/src/twpskWids.h0000644000175000017500000001663713142417501012423 00000000000000/* twpsk - A gui application for PSK * Copyright (C) 1999-2014 Ted Williams WA0EIR * * 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., 675 Mass Ave, Cambridge, MA 02139, * USA. * * Version: 4.3 - Aug 2017 */ #ifndef TWPSKWIDS_INCLUDED #define TWPSKWIDS_INCLUDED #define MAX_BUTTONS 9 #define SPACE_A 1 #define SPACE_B 4 #define ARROW_WIDTH 25 #define NUM_XMSTRINGS 8 #define SCROLLING 1 #include "GUI.h" #include "twpskWF.h" #include "twpskScope.h" #include "server/server.h" /* * Wids class */ class Wids { private: int i, j; XmString xs[20]; int qpsk, lsb; char str[10]; Arg args[20]; Pixmap saPixmap, wfPixmap; Pixel fg, bg; int fftSpeed; int fftSample; int rxFreqFocus; int rxScrollFlag; int brightness; int netmode; Boolean doLocalCaps; float nbVal; Widget mainForm; Widget label1, menuBar, fileMenu, fileCas; Widget controlsMenu, controlsCas; Widget videoBtn; Widget rxBtn, txBtn, tuneBtn, sep; Widget broadBtn, mediumBtn, narrowBtn; Widget saBtn, wfBtn, wfDirTB, openBtn; Widget localCapsTB; Widget seekMenu, seekCas; Widget upBtn, downBtn, haltBtn; Widget helpMenu, helpCas; Widget aboutBtn, helpBtn; Widget bottomForm; Widget displayForm; Widget f1; Widget scopeDA; Widget displayRC; Widget displayLabel; Widget bwRB; Widget broadTB, mediumTB, narrowTB; Widget displayRB; Widget saTB, wfTB; Widget nbTB; Widget nbScale; Widget f2; Widget controlsForm; Widget controlsRC; Widget rxLabel; Widget rxComboForm; Widget rxFreqTF, rxUpArrow,rxDnArrow, afcTB; Widget txLabel; Widget txComboForm; Widget txFreqTF, txUpArrow,txDnArrow, netTB; Widget trLabel; Widget trRB; Widget rxTB, txTB, tuneTB; Widget f3; Widget modesRC; Widget modeLabel, dcdTB, qpskTB, lsbTB, cwidTB; Widget imdFrame, imdForm, imdTF, imdLabel; Widget f4, wfDA; Widget paneWin; Widget rxTextSW; Widget rxText; Widget clrRxPopup; Widget txTextSW; Widget txText; Widget clrTxPopup; Widget videoDiag; Widget videoLabel; Widget videoFrame; Widget videoForm; Widget brightLabel, brightScale; Widget fftLabel, fftScale; Widget displayCloseBtn; Widget rxScrollBar; Widget rxtTB[3]; Widget genFrame; /* used for all outlines */ void createButtons (Widget shell, char **buttonNames); public: void buildWidgets (Widget shell, AppRes *appRes); Widget get_label1() { return label1; } Boolean getLSB(void) { return (XmToggleButtonGetState (lsbTB)); } void setLSB(int value) { XtVaSetValues(lsbTB, XmNset, value, NULL); } Boolean getQPSK() { return (XmToggleButtonGetState (qpskTB)); } void setQPSK(Boolean value) { XmToggleButtonSetState (qpskTB, value, 1); } Boolean getAFC() { return (XmToggleButtonGetState (afcTB)); } void setAFC(Boolean value) { XmToggleButtonSetState (afcTB, value, 1); } int getNetmode() { return XmToggleButtonGetState (netTB); } void setNetmode(int value) { XmToggleButtonSetState (netTB, value, 1); netmode = value; } float getFreq() { String str; XtVaGetValues (rxFreqTF, XmNvalue, &str, NULL); /* Get the freq */ float f = atof(str); /* convert to a float */ return f; } void setFreq(float freq) { sprintf(str, "%4.1f", freq); XmTextFieldSetString (rxFreqTF, str); commControl(COMM_RXCH, COMM_FREQ, (int)(freq*100)); } Widget getShell(void) { return XtParent (mainForm); } Widget getScope(void) { return (scopeDA); } Widget getWF(void) { return (wfDA); } Widget getRxText(void) { return (rxText); } Widget getTxText(void) { return (txText); } Widget getDcdTB(void) { return (dcdTB); } Boolean getDCD() { return (XmToggleButtonGetState (dcdTB)); } Widget getRxFreqTF(void) { return (rxFreqTF); } Widget getTxFreqTF(void) { return (txFreqTF); } Widget getCwidTB(void) { return (cwidTB); } Widget getImdTF(void) { return (imdTF); } int getRxFreqFocus(void) { return (rxFreqFocus); } void setRxFreqFocus(int f) { rxFreqFocus = f; } void setRxScrollFlag(int x) { rxScrollFlag = x; } int getRxScrollFlag(void) { return (rxScrollFlag); } int getFFTspeed(void) { return (fftSpeed); } int getFFTsample(void) { return (fftSample); } Widget *get_rxtTB (void) { return (rxtTB); } float getNB(void) { int val; XmScaleGetValue (nbScale, &val); return (val / 100.0); } void setNB (float val) { int max; int min; /* verify that val is within the valid range. If too small or too */ /* small, set to min or max */ XtVaGetValues (nbScale, XmNmaximum, &max, XmNminimum, &min, NULL); if ((int)val > 100) { nbVal = 100; return; } if ((int)val < min) { nbVal = min; return; } nbVal = val; } /* prints a string to stderr and inserts it into the rx text widget */ int addText (char *str) { int pos; pos = XmTextGetLastPosition (rxText); XmTextInsert (rxText, pos, str); return (1); } Boolean setDoLocalCaps (int val) { if (val > 0) { doLocalCaps = TRUE; } else { doLocalCaps = FALSE; } return (doLocalCaps); } Boolean getDoLocalCaps (void) { return (doLocalCaps); } }; #endif twpsk-4.3/src/decoderWids.C0000644000175000017500000004427613142415666012625 00000000000000/* twpsk - A gui application for PSK * Copyright (C) 1999-2014 Ted Williams WA0EIR * * 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., 675 Mass Ave, Cambridge, MA 02139, * USA. * * Version: 4.3 - Aug 2017 */ #include "decoderWids.h" extern Wids pskwids; extern TwpskCB twpskCB; extern Position winlocs[3][2]; extern DecoderWid decoderwids; extern Position xb, yb; #if (MAKE_ICON == 1) && (HAVE_X11_XPM_H == 1) && (HAVE_LIBXPM == 1) extern Pixmap pixmap; #endif static void closeProc(Widget w, XtPointer clientdata, XtPointer /*calldata*/ ) { DecoderWid *dec = (DecoderWid *)clientdata; commControl(dec->commChannel, COMM_MODE, MO_DISABLED); // close channel XtPopdown( dec->getMainWid() ); dec->visible = 0; } /* Scope redraw callback */ static void decScopeCB (Widget /*w*/, XtPointer cdata, XtPointer /*cbs*/) { ((DecoderWid *)cdata)->getScope().drawcirc(); } /* QPSK selection changed callback */ static void decQpskCB (Widget /*w*/, XtPointer cdata, XtPointer cbs) { XmToggleButtonCallbackStruct *ptr = (XmToggleButtonCallbackStruct *) cbs; commControl(((DecoderWid *)cdata)->commChannel, COMM_QPSK, ptr->set); } /* AFC selection changed callback */ static void decAfcCB (Widget /*w*/, XtPointer cdata, XtPointer cbs) { XmToggleButtonCallbackStruct *ptr = (XmToggleButtonCallbackStruct *) cbs; commControl(((DecoderWid *)cdata)->commChannel, COMM_AFC, ptr->set); } /* Up/Down-Arrow callback */ static void decArrowCB (Widget w, XtPointer cdata, XtPointer cbs) { DecoderWid *dec = (DecoderWid *)cdata; float freq, delta; String str; unsigned char direction; XmArrowButtonCallbackStruct *cbsPtr = (XmArrowButtonCallbackStruct *)cbs; XButtonPressedEvent *event = (XButtonPressedEvent *) cbsPtr->event; XtVaGetValues (w, XmNarrowDirection, &direction, NULL); if (event->state & ShiftMask) /* if shifted click */ delta = 8.0; /* change by 8 */ else delta = 1.0; /* else change by 1 */ if (cbsPtr->click_count == 2) /* if double click, changes by 7 */ delta = 7.0; /* cuz already been changed by 1 */ XtVaGetValues (dec->rx2FreqText, /* Get the freq */ XmNvalue, &str, NULL); freq = atof(str); /* convert to a float */ if (direction == XmARROW_UP) freq = freq + delta; else freq = freq - delta; sprintf (str, "%4.1f", freq); /* float to a string */ XmTextFieldSetString (dec->rx2FreqText, str); /* set new freq in rx class */ commControl(dec->commChannel, COMM_FREQ, (int)(freq*100)); } /* callback to "exchange secondary and main windows" */ static void swapCB (Widget w, XtPointer cdata, XtPointer cbs) { extern Pixel lightBG; Boolean mainval, otherval; DecoderWid *dec = (DecoderWid *)cdata; XmTextPosition lastPos; /* exchange low level psk31_receiver objects */ commControl(COMM_RXCH, COMM_SWAP, dec->commChannel); /* following setXXX functions invoke a commControl request * to set the values on the corresponding psk31_receiver object. * this is unnecessary as those objects have been swap, but it * doesn't do any harm... */ /* exchange Text */ char *mainstr, *otherstr; Widget mainText = pskwids.getRxText(); Widget secText = dec->getTextWid(); otherstr = (char*)XmTextGetString (secText); mainstr = (char*)XmTextGetString(mainText); XmTextDisableRedisplay (mainText); XmTextDisableRedisplay (secText); XmTextSetString (secText, mainstr); XmTextSetString (mainText, otherstr); XtFree(otherstr); XtFree(mainstr); XmTextEnableRedisplay (mainText); XmTextEnableRedisplay (secText); lastPos = XmTextGetLastPosition (secText); XmTextShowPosition (secText, lastPos); XmTextSetInsertionPosition (secText, lastPos); lastPos = XmTextGetLastPosition (mainText); XmTextShowPosition (mainText, lastPos); XmTextSetInsertionPosition (mainText, lastPos); /* clear any scrolling operations */ pskwids.setRxScrollFlag (!SCROLLING); dec->setRxScrollFlag (!SCROLLING); XtVaSetValues (mainText, XmNbackground, lightBG, NULL); XtVaSetValues (secText , XmNbackground, lightBG, NULL); /* exchange QPSK button */ mainval = pskwids.getQPSK(); otherval = dec->getQPSK(); pskwids.setQPSK(otherval); dec->setQPSK(mainval); /* exchange AFC button */ mainval = pskwids.getAFC(); otherval = dec->getAFC(); pskwids.setAFC(otherval); dec->setAFC(mainval); /* exchange frequency */ float mainf, otherf; mainf = pskwids.getFreq(); otherf = dec->getFreq(); pskwids.setFreq(otherf); dec->setFreq(mainf); } Widget DecoderWid::shell; void DecoderWid::updateDisplay(float freq, int DCD, int IMD) { if( hasfocus==0 && fabs(freq-curfreq)>0.05 ) { curfreq = freq; sprintf(str, "%4.1f", freq); XmTextFieldSetString (rx2FreqText, str); } XtVaSetValues(DCDwid, XmNset, DCD?1:0, NULL); } void DecoderWid::move(int x, int y) { XtVaSetValues(dialogShell, XmNx, x, XmNy, y, NULL); } void DecoderWid::buildWidgets(Widget shell, AppRes *appRes, int chan) { Dimension height, width; rxScrollFlag = 0; char title[24] = "TWPSK Secondary RX "; char num[4]; ch = chan; sprintf (num, "%d", chan + 1); strcat (title, num); dialogShell = XtVaCreateWidget ("secondaryDiag", xmDialogShellWidgetClass, shell, XmNmwmFunctions, MWM_FUNC_ALL | MWM_FUNC_CLOSE, XmNtitle, title, NULL); #if (MAKE_ICON == 1) && (HAVE_X11_XPM_H == 1) && (HAVE_LIBXPM == 1) XtVaSetValues (XtParent (dialogShell), XmNiconPixmap, pixmap, NULL); #endif mainForm = XtVaCreateWidget("mainForm", xmFormWidgetClass, dialogShell, XmNverticalSpacing, SPACE_B, XmNhorizontalSpacing, SPACE_B, XmNdialogStyle, XmDIALOG_MODELESS, NULL); bottomForm = XtVaCreateWidget ("bottomForm", xmFormWidgetClass, mainForm, XmNhorizontalSpacing, SPACE_B, XmNverticalSpacing, SPACE_B, XmNtopAttachment, XmATTACH_NONE, XmNbottomAttachment, XmATTACH_FORM, XmNleftAttachment, XmATTACH_FORM, XmNrightAttachment, XmATTACH_FORM, XmNleftOffset, SPACE_B, XmNrightOffset, 2*SPACE_B, XmNbottomOffset, SPACE_B, NULL); frame1 = XtVaCreateWidget ("frame1", xmFrameWidgetClass, bottomForm, XmNshadowThickness, 3, XmNmarginWidth, SPACE_A, XmNmarginHeight, SPACE_A, XmNshadowType, XmSHADOW_OUT, XmNtopAttachment, XmATTACH_FORM, XmNbottomAttachment, XmATTACH_FORM, XmNleftAttachment, XmATTACH_FORM, XmNrightAttachment, XmATTACH_NONE, NULL); dscope.scope_width = SCOPE_HEIGHT; dscope.border_width = 2; scopeDA = XtVaCreateManagedWidget ("scopeDA", xmDrawingAreaWidgetClass, frame1, XmNheight, dscope.scope_width, XmNwidth, dscope.scope_width, NULL); frame2 = XtVaCreateWidget ("frame2", xmFrameWidgetClass, bottomForm, XmNshadowThickness, 3, XmNshadowType, XmSHADOW_OUT, XmNtopAttachment, XmATTACH_FORM, XmNbottomAttachment, XmATTACH_FORM, XmNleftAttachment, XmATTACH_WIDGET, XmNleftWidget, frame1, XmNrightAttachment, XmATTACH_NONE, NULL); centerForm = XtVaCreateWidget ("centerForm", xmFormWidgetClass, frame2, XmNhorizontalSpacing, SPACE_B, XmNverticalSpacing, SPACE_B, NULL); rxLabel = XtVaCreateManagedWidget ("Rx Freq", xmLabelWidgetClass, centerForm, XmNtopAttachment, XmATTACH_FORM, XmNbottomAttachment, XmATTACH_NONE, XmNleftAttachment, XmATTACH_FORM, XmNrightAttachment, XmATTACH_FORM, NULL); frame2a = XtVaCreateWidget ("frame2a", xmFrameWidgetClass, centerForm, XmNshadowThickness, 2, XmNmarginWidth, SPACE_A, XmNmarginHeight, SPACE_A, XmNshadowType, XmSHADOW_ETCHED_IN, XmNtopAttachment, XmATTACH_WIDGET, XmNtopWidget, rxLabel, XmNbottomAttachment, XmATTACH_NONE, XmNleftAttachment, XmATTACH_FORM, XmNrightAttachment, XmATTACH_FORM, NULL); rxFreqCombo = XtVaCreateWidget("rxFreqCombo", xmFormWidgetClass, frame2a, XmNverticalSpacing, SPACE_A, XmNhorizontalSpacing, SPACE_A, XmNtopAttachment, XmATTACH_FORM, XmNbottomAttachment, XmATTACH_NONE, XmNleftAttachment, XmATTACH_WIDGET, XmNleftWidget, frame1, XmNrightAttachment, XmATTACH_FORM, NULL); strcpy(str,"1000.0"); rx2FreqText = XtVaCreateManagedWidget ("rx2FreqText", xmTextFieldWidgetClass, rxFreqCombo, XmNshadowThickness, 0, XmNmaxLength, 6, XmNcolumns, 6, XmNmarginHeight, 10, XmNvalue, str, XmNtopAttachment, XmATTACH_FORM, XmNbottomAttachment, XmATTACH_FORM, XmNleftAttachment, XmATTACH_FORM, XmNrightAttachment, XmATTACH_NONE, NULL); /* up arrow for rx freq */ rxUpArrow = XtVaCreateManagedWidget ("rxUpArrow", xmArrowButtonWidgetClass, rxFreqCombo, XmNshadowThickness, 0, XmNwidth, ARROW_WIDTH, XmNtopAttachment, XmATTACH_FORM, XmNbottomAttachment, XmATTACH_POSITION, XmNbottomPosition, 50, XmNleftAttachment, XmATTACH_WIDGET, XmNleftWidget, rx2FreqText, XmNrightAttachment, XmATTACH_NONE, NULL); /* down arrow for rx freq */ rxDownArrow = XtVaCreateManagedWidget ("rxUpArrow", xmArrowButtonWidgetClass, rxFreqCombo, XmNshadowThickness, 0, XmNwidth, ARROW_WIDTH, XmNarrowDirection, XmARROW_DOWN, XmNtopAttachment, XmATTACH_POSITION, XmNtopPosition, 50, XmNbottomAttachment, XmATTACH_FORM, XmNleftAttachment, XmATTACH_WIDGET, XmNleftWidget, rx2FreqText, XmNrightAttachment, XmATTACH_NONE, NULL); AFCwid = XtVaCreateManagedWidget ("AFC", xmToggleButtonWidgetClass, rxFreqCombo, XmNshadowThickness, 0, XmNset, True, XmNtopAttachment, XmATTACH_FORM, XmNbottomAttachment, XmATTACH_FORM, XmNleftAttachment, XmATTACH_WIDGET, XmNleftWidget, rxDownArrow, XmNrightAttachment, XmATTACH_NONE, NULL); pbForm = XtVaCreateWidget("pbForm", xmFormWidgetClass, centerForm, XmNhorizontalSpacing, SPACE_A, XmNverticalSpacing, SPACE_A, // XmNtopOffset, 2 * SPACE_B, // XmNbottomOffset, SPACE_B, // XmNleftOffset, SPACE_B, // XmNrightOffset, SPACE_B, XmNtopAttachment, XmATTACH_WIDGET, XmNtopWidget, rxFreqCombo, XmNbottomAttachment, XmATTACH_FORM, XmNleftAttachment, XmATTACH_OPPOSITE_WIDGET, XmNleftWidget, rxFreqCombo, XmNrightAttachment, XmATTACH_FORM, NULL); swapBtn = XtVaCreateManagedWidget ("<-> Main", xmPushButtonWidgetClass, pbForm, XmNtopAttachment, XmATTACH_FORM, XmNbottomAttachment, XmATTACH_FORM, XmNleftAttachment, XmATTACH_FORM, XmNrightAttachment, XmATTACH_POSITION, XmNrightPosition, 45, NULL); closeBtn = XtVaCreateManagedWidget("Close", xmPushButtonWidgetClass, pbForm, XmNtopAttachment, XmATTACH_FORM, XmNbottomAttachment, XmATTACH_FORM, XmNleftAttachment, XmATTACH_POSITION, XmNleftPosition, 55, XmNrightAttachment, XmATTACH_FORM, NULL); /* rx scrolled Window */ rxTextSW = XtVaCreateWidget ("rxTextSW", xmScrolledWindowWidgetClass, mainForm, XmNtopAttachment, XmATTACH_FORM, XmNbottomAttachment, XmATTACH_WIDGET, XmNbottomWidget, bottomForm, XmNleftAttachment, XmATTACH_FORM, XmNrightAttachment, XmATTACH_FORM, NULL); /* rx text widget */ rxText = XtVaCreateManagedWidget ("rxText", xmTextWidgetClass, rxTextSW, XmNrows, 4, XmNeditMode, XmMULTI_LINE_EDIT, XmNeditable, False, XmNwordWrap, True, XmNcursorPositionVisible, False, XmNautoShowCursorPosition, False, XmNscrollHorizontal, False, XmNshadowThickness, 2, XmNuserData, (XtPointer)this, NULL); /* get the scrollbar widget id */ XtVaGetValues (rxTextSW, XmNverticalScrollBar, &rxScrollBar, NULL); XtVaSetValues (rxScrollBar, XmNuserData, this, NULL); frame3 = XtVaCreateWidget ("frame3", xmFrameWidgetClass, bottomForm, XmNshadowThickness, 3, XmNmarginWidth, SPACE_A, XmNmarginHeight, SPACE_A, XmNshadowType, XmSHADOW_OUT, XmNtopAttachment, XmATTACH_FORM, XmNbottomAttachment, XmATTACH_FORM, XmNleftAttachment, XmATTACH_WIDGET, XmNleftWidget, frame2, XmNrightAttachment, XmATTACH_NONE, NULL); modeForm = XtVaCreateManagedWidget ("modeForm", xmFormWidgetClass, frame3, XmNverticalSpacing, SPACE_B, XmNhorizontalSpacing, SPACE_B, NULL); modesLabel = XtVaCreateManagedWidget ("Modes", xmLabelWidgetClass, modeForm, XmNtopAttachment, XmATTACH_FORM, XmNbottomAttachment, XmATTACH_NONE, XmNleftAttachment, XmATTACH_FORM, XmNrightAttachment, XmATTACH_FORM, NULL); QPSKwid = XtVaCreateManagedWidget ("QPSK", xmToggleButtonWidgetClass, modeForm, XmNtopAttachment, XmATTACH_NONE, //XmNtopAttachment, XmATTACH_WIDGET, //XmNtopWidget, DCDwid, XmNbottomAttachment, XmATTACH_FORM, XmNleftAttachment, XmATTACH_FORM, XmNrightAttachment, XmATTACH_FORM, XmNshadowThickness, 2, NULL); DCDwid = XtVaCreateManagedWidget ("DCD", xmToggleButtonWidgetClass, modeForm, XmNtopAttachment, XmATTACH_NONE, XmNtopWidget, modesLabel, XmNbottomAttachment, XmATTACH_WIDGET, XmNbottomWidget, QPSKwid, XmNleftAttachment, XmATTACH_FORM, XmNrightAttachment, XmATTACH_FORM, XmNshadowThickness, 2, NULL); /* * Create the popup menu to clear second rx text widgets */ xs[0] = XmStringCreateLocalized ((char *) "Rx Text"); xs[1] = XmStringCreateLocalized ((char *) "Clear"); xs[2] = XmStringCreateLocalized ((char *) "Ctrl-C"); clrRxPopup = XmVaCreateSimplePopupMenu(rxText, (char *) "clrRx", clrTextCB, XmVaTITLE, xs[0], XmVaSEPARATOR, XmVaPUSHBUTTON, xs[1], 'C', (char *) "Ctrlc", xs[2], NULL); /* * patch for mouse grab bug in xorg */ #if 0 #if XmVersion >=2000 fprintf (stderr, "newer XmVersion %d\n", XmVersion); XtVaSetValues (clrRxPopup, XmNpopupEnabled, XmPOPUP_DISABLED, NULL); XtUngrabButton (rxText, AnyButton, AnyModifier); #else fprintf (stderr, "older XmVersion %d\n", XmVersion); XtVaSetValues (clrRxText, XmNpopupEnabled, False, NULL); #endif #endif XtVaSetValues (clrRxPopup, /* userdata is text window to clear */ XmNuserData, rxText, NULL); XmStringFree (xs[0]); XmStringFree (xs[1]); XmStringFree (xs[2]); /* Add Callbacks */ /* * AFC and QPSK TB Callbacks */ XtAddCallback(AFCwid, XmNvalueChangedCallback, decAfcCB, (XtPointer)this); XtAddCallback(QPSKwid, XmNvalueChangedCallback, decQpskCB, (XtPointer)this); /* * Up/Down Arrows for Rx Freq */ XtAddCallback(rxDownArrow, XmNactivateCallback, decArrowCB, (XtPointer)this); XtAddCallback(rxUpArrow, XmNactivateCallback, decArrowCB, (XtPointer)this); /* * Swap and Close Callbacks */ XtAddCallback(swapBtn, XmNactivateCallback,swapCB,(XtPointer)this); XtAddCallback(closeBtn, XmNactivateCallback, closeProc, (XtPointer)this); /* * rxFreq Callbacks */ XtAddCallback(rx2FreqText, XmNfocusCallback, rxFreqFocusCB, (XtPointer)this); XtAddCallback(rx2FreqText, XmNlosingFocusCallback, rxFreqFocusCB, (XtPointer)this); XtAddCallback(rx2FreqText, XmNmodifyVerifyCallback, freqTextCB, (XtPointer)this); XtAddCallback(rx2FreqText, XmNactivateCallback, freqTextCB, (XtPointer)this); /* * Rx ScrollBar Callbacks */ XtAddCallback (rxScrollBar, XmNdragCallback, rxScrollBarCB, (XtPointer) this); XtAddCallback (rxScrollBar, XmNincrementCallback, rxScrollBarCB, (XtPointer) this); XtAddCallback (rxScrollBar, XmNdecrementCallback, rxScrollBarCB, (XtPointer) this); XtAddCallback (rxScrollBar, XmNpageIncrementCallback, rxScrollBarCB, (XtPointer) this); XtAddCallback (rxScrollBar, XmNpageDecrementCallback, rxScrollBarCB, (XtPointer) this); XtAddCallback (rxScrollBar, XmNtoTopCallback, rxScrollBarCB, (XtPointer) this); XtAddCallback (rxScrollBar, XmNtoBottomCallback, rxScrollBarCB, (XtPointer) this); XtAddCallback (rxScrollBar, XmNvalueChangedCallback, rxScrollBarCB, (XtPointer) this); /* * Scope Expose Callback */ XtAddCallback(scopeDA, XmNexposeCallback, decScopeCB, (XtPointer)this); /* * Event handler for clearing rx windows */ XtAddEventHandler (rxText, ButtonPressMask, False, popupHandler, (XtPointer) clrRxPopup); XtManageChild (pbForm); XtManageChild (modeForm); XtManageChild (rxFreqCombo); XtManageChild (centerForm); XtManageChild (frame1); XtManageChild (frame2a); XtManageChild (frame2); XtManageChild (frame3); XtManageChild (bottomForm); XtManageChild (rxTextSW); XtManageChild (mainForm); /* Get desired X-Y location for the channel and then */ XtVaSetValues (dialogShell, XmNx, winlocs[ch][0] - twpskCB.getBorderX(), XmNy, winlocs[ch][1] - twpskCB.getBorderY(), NULL); /* get height and width and make it the minimums */ XtVaGetValues (dialogShell, XmNheight, &height, XmNwidth, &width, NULL); XtVaSetValues (dialogShell, XmNminHeight, height, XmNminWidth, width, NULL); dscope.scope_width = SCOPE_HEIGHT; dscope.border_width = 2; dscope.setup(shell, scopeDA); dscope.drawcirc(); dscope.drawline(90, 4, 1); } twpsk-4.3/src/twpskDir/0000755000175000017500000000000012162137774012141 500000000000000twpsk-4.3/src/twpskDir/ShortCQ0000644000175000017500000000011712162137774013326 00000000000000 cq cq de n0call n0call cq cq de n0call n0call cq cq de n0call n0call pls -k- twpsk-4.3/src/twpskDir/LongCQ0000644000175000017500000000011412162137774013123 00000000000000 cq cq cq de n0call n0call n0call cq cq cq de n0call n0call n0call pls -k- twpsk-4.3/src/twpskDir/Brag0000644000175000017500000000013012162137774012651 00000000000000 rig is a ... running ~WATTS output. ant is a ... pc is a ... running Linux and twpsk twpsk-4.3/src/helpText.h0000644000175000017500000010622513142417134012214 00000000000000/* twpsk - A gui application for PSK * Copyright (C) 1999-2014 Ted Williams WA0EIR * * 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., 675 Mass Ave, Cambridge, MA 02139, * USA. * * Version: 4.3 - Aug 2017 */ const char *helpTopics[NUM_TOPICS] = { "About", "Introduction", "Menu Bar", "Help Windows", "Main Window", "Tuning", "Secondary Windows", "Sending Files", "Macros", "Resources", "Accelerator Keys" }; const char *helpText[NUM_TOPICS] = { /***** INTRODUCTION NON-SECTION *****/ "About - not used in helpText", /***** INTRODUCTION SECTION *****/ "\n\ Twpsk is a sound card program that allows you to transmit and receive \ PSK31, the digital mode developed by Peter, G3PLX. It has a \ Graphical User Interface (GUI) which uses the Motif or lesstiff libraries. \n\ \n\ The GUI consists of the main window and several other windows that you \ pop up as needed. The main window has five sections: a Menu Bar, \ text windows, tuning indicators and their controls, T/R controls, and \ Mode buttons. \n\ \n\ The Menu Bar runs across the top of the main window and has File, Controls, \ Seek, and Help buttons. Clicking on these buttons will display their drop down \ menus with additional buttons. See the the Menu Bar section for more \ information. \n\ \n\ Below the Menu Bar are two text windows with scroll bars. The top one \ displays received text. It also displays your transmit text as it is being \ sent. The bottom text window is where you enter transmit text. See the \ Main Window section for more information. \n\ \n\ Under the text windows is the Spectrum display. It shows the signals on and \ around the receive frequency. It displays signals in two forms, Spectrum \ Analyzer or Waterfall. \n\ \n\ Just below the left end of the Spectrum display are two rows of buttons \ labeled Display Controls. With the first row, you select the display type \ for the Spectrum display, either a Spectrum Analyzer or a Waterfall, as \ indicated by the pictures on the buttons. The second row has three buttons \ that let you change the bandwidth displayed in the Spectrum Display. \n\ \n\ In the lower left corner of the main window is a Phase Scope. It shows the \ phase shift of a PSK signal. Both the Spectrum display and the Phase Scope \ are used for tuning. See the Main Window and Tuning sections for more \ information. \n\ \n\ The T/R Controls are grouped in the bottom center of the interface. These \ control the receive and transmit frequency, AFC, NET, and transmit, receive, \ and tune controls. See the Main Window section for more information. \n\ \n\ The Modes buttons are the group of five buttons and indicators along the \ right hand side. These select different modes and show status information. \ See the Main Window section for more information. \n\ \n", /* MENU BAR SECTION */ "\n\ The Menu Bar has four buttons - File, Controls, Seek and Help. Clicking \ on these buttons causes a drop down menu to be displayed. The buttons on \ the drop down menus can be used to control most of the program's operations. \n\ \n\ These buttons (and most other buttons on the GUI) can also be \"pressed\" \ from the keyboard too. This is a great way to speed up operation, since \ you don't have to move your hand back and forth between the keyboard and \ the mouse. See the Accelerator Keys section for more information. \n\ \n\ All of the drop down menus have a dashed line on top. This is \ the \"tear off\" button. Selecting the \"tear off\" will create a new \ window that contains all the buttons in the drop down menu. This can be \ handy when you need to frequently use the buttons in a drop down menu. \n\ \n\ The Menu Bar buttons, and their drop down menus are described below. See \ the Main Window section for additional information on all of these buttons. \n\ \n\ \n\ File Menu Button \n\ \n\ The File button is used to send text files and to exit twpsk. You can \ have up to 9 files defined in this drop down menu. See the Sending Files \ section for more information.\n\ \n\ The last button in the file menu is labeled QRT. Use this button to exit \ the program. \n\ \n\ \n\ Controls Menu Button \n\ The Controls button displays a drop down menu with several buttons. There \ functions are described below. \n\ \n\ Most of the buttons on this drop down menu have a corresponding button on \ the main window, which you can select with a mouse click. All of these \ buttons can also be \"pressed\" from the keyboard too, which is even faster \ and easier. See the Accelerator Keys section for more information. \n\ \n\ Video \n\ The Video button pops up a dialog box to control the speed and brightness \ of the Spectrum display. This button does not have a corresponding button \ on the main window. See the Secondary Windows section for more information. \n\ \n\ Recv \n\ This button will switch the program to receive mode. It does exactly \ the same as the Recv button in the T/R controls group on the main window. \n\ \n\ Xmit \n\ This button will switch the program to transmit mode. It operates \ exactly the same as the Xmit button in the T/R controls group on the \ main window. \n\ \n\ Tune \n\ This button will switch the program to Tune mode. It causes the sound card \ to produce a 1000 cycle tone that you can use to tune your rig. It operates \ exactly the same as the Tune button in the T/R group on the main window. \n\ \n\ Broad \n\ This button switches the Spectrum Display to the broad range. The \ Spectrum Display will display +/- 1500 Hz. from the Rx Freq. This button \ performs the same operation as the B button the Display Control group. \n\ \n\ Medium \n\ This button switches the Spectrum Display to the medium range. The \ Spectrum Display will display +/- 750 Hz. from the Rx Freq. This button \ performs the same operation as the M button in the Display Control group. \n\ \n\ Narrow \n\ This button switches the Spectrum Display to the narrow range. The \ Spectrum display will display +/- 375 Hz. from the Rx Freq. This button \ performs the same operation as the N button in the Display Control group. \n\ \n\ Spectrum \n\ The Spectrum button makes the display produce a classic spectrum \ analyzer output. The horizontal scale is frequency, centered on the \ Rx Freq, and the vertical scale is signal strength. \n\ \n\ Waterfall \n\ The Waterfall button makes the display produce a waterfall output. The \ horizontal scale is frequency, centered on the Rx Freq. The signal strength \ is based on a gray scale. A strong signal is white. As a signal gets weaker, \ it will be a darker shade of gray. New data is displayed at the bottom, and \ older data runs off the top of the display. Since this is Linux, the \ waterfall flows up hill. \n\ \n\ Flow Up \n\ Since the day twpsk was written, the waterfall always flowed up. And why \ not? After all, this is linux. If you prefer to have the waterfall flow \ down, deselect this toggle button. \n\ \n\ Local Caps \n\ With PSK's variable length Unicode, it is best to send lower case characters \ because lower case codes are shorter than their upper case equivalent. \ However, some people find it easier to read text printed in upper case. \ When this button is sellected, all received and transmitted text will be \ displayed in upper case. However, the transmitted characters will be sent in \ the case they were typed - upper or lower. \n\ \n\ Open Decoder \n\ This button opens a secondary receiver window at the current receive \ frequency. This is an easy way to put the current signal into a \ secondary decoder window, so you can tune in another station. See the \ Secondary Windows section for more information. \n\ \n\ \n\ Seek Menu Button \n\ \n\ These buttons control the starting and stopping of scan operations. Since \ these buttons do not have a corresponding button on the main window, it is \ easier to \"press\" them from the keyboard. See the Accelerator Keys section \ for more information. \n\ \n\ The scan will stop when a PSK signal is detected. A scan will also stop when \ it reaches 0.0 Hz. or the maximum frequency, 4000 Hz. The display is gray for \ frequencies less than 0.0 Hz, and above the maximum frequency. \n\ \n\ NOTE: Once you start a scan, pressing any of these buttons, \ (Up, Down or Halt) will stop the scan. \n\ \n\ Up \n\ The Up button starts a scan up the band for the next PSK signal. \n\ \n\ Down \n\ The Down button starts a scan down the band for the next PSK \ signal. \n\ \n\ Halt \n\ This button will stop a scan. \n\ \n\ \n\ Help Menu Button \n\ \n\ The Menu Bar's Help button displays the About button and a button for \ each of the Help sections. \n\ \n\ About Button \n\ This button pops up the About Dialog that tells you a little bit about \ who wrote this thing. \n\ \n\ Help Topic Buttons \n\ The remaining buttons in the Help pull down are: \n\ \n\ See the Help Windows section for more information.", /***** HELP SECTION *****/ "The Help window is opened by selecting one of the buttons, other than the \ About button, under the Menu Bar's Help button. The label on the \ top of the Help window shows which section is being displayed. The Help \ window has three buttons - Find, Find Again, and Clear.\n\ \n\ Find Button\n\ This button pops up a window where you type the text string that \ you want to find. Buttons on this window allow you to search the current \ section or all of the Help sections. After pushing one of these buttons, \ the Help will be searched, and if it is found, the window will scroll to \ the matching text and highlight it. \n\ \n\ NOTE: This search is not case sensitive. \n\ \n\ Now you can use the Find Again button to find the next match, or \ you can press the Find button to start a new search with a new string. \n\ \n\ Find Again Button\n\ Once your string has been found, the Find Again button becomes active. You \ use this to find the next match. If the search reaches the end of the \ section, or if all section have been searched when searching all section, \ a \"String Not Found\" message will be displayed. \n\ ", /***** MAIN WINDOW SECTION *****/ "\n\ This section describes all of the objects in the main window, except for \ the Menu Bar, which has its own section. \n\ \n\ \n\ Receive Text \n\ This window is located directly below the Menu Bar. Received text \ is always placed at the end of the window's text. You can use the \ scroll bar on the right to scroll back and see text that has ran off the \ top of the window. This does not affect receiving new text, which will \ still be added to the end. The background color of the window is darker \ when you scroll back. This is just an indication to you that you must \ scroll back to the bottom to see any newly received characters. Once you \ scroll back to the bottom, the background color will return to normal. \n\ \n\ The Receive and the Transmit Text windows have pop up menus that allow \ you to clear the text. To activate the menu, point the mouse in one of these \ text windows, and press the right mouse button. The pop up menu has a Clear \ button. \n\ \n\ Resize Text Window Panes \n\ Between the Receive and Transmit Text scroll bars is a small square \ button. When you point at the square, the pointer changes to a + sign. If \ you then hold down the left mouse button and drag, you can change the sizes \ of these windows. \n\ \n\ Transmit Text \n\ The Transmit Text window is located below the Receive Text window. To \ enter text in this window, it must have the focus, as indicated by a black \ border around it. Click on the Receive Text window and then click on the \ Transmit Text window to see the border. \n\ \n\ To make the interface easier to use, the program is written so that pushing \ the Xmit or Recv buttons will forces the focus to the Transmit Text \ window. This tends to keep the focus where you need it. \n\ \n\ The scroll bar allows you to scroll back to see previously transmitted text. \ The window will automatically scroll back to the bottom when you enter text \ in it. \n\ \n\ This window also has a pop up menu that allows you to clear the text. To \ activate the menu, point the mouse in the window, and press the right mouse \ button. The pop up menu has the Clear button. \n\ \n\ Tuning Indicators \n\ The Scope and Spectrum Displays are used to help tune PSK signals. The \ Display Controls are used to change the type and bandwidth of the Spectrum \ Display. See the Tuning section for more details. \n\ \n\ Scope \n\ The Scope is a PSK31 tuning aid. It shows the phase shifts of a PSK31 \ signal. A properly tuned signal will be a vertical line. The line will be \ one of three colors. \n\ \n\ Red indicates no signal or an improperly tuned one. \n\ \n\ Yellow lines indicated a signal has been detected. A properly tuned \ signal will draw a vertical yellow line. The length of the line indicates \ relative signal strength. \n\ \n\ See the Tuning section for more information.\n\ \n\ While transmitting, the scoped will show a green line. \n\ \n\ Spectrum Display \n\ The Spectrum Display, located below the Text windows, is also used for tuning \ PSK31 signals and can be used in conjunction with the Scope Display. You \ can think of it as a graph that displays the signals on and around the \ receive frequency. The horizontal axis represents frequency. The red \ line is the current receive frequency, which is the value displayed in the \ Rx Freq box. \n\ \n\ The frequency range displayed around the center frequency can be set to \ one of three ranges by clicking the B (Broad), M (Medium), or N (Narrow) \ buttons. \n\ \n\ The Spectrum Display is used mostly to tune in signals. Simply point at a \ signal, and click the mouse. See the Tuning section for more information.\n\ \n\ Signals are shown in one of two forms that you select with the Spectrum \ Analyzer or Waterfall buttons below. \n\ \n\ Spectrum Analyzer Mode \n\ Under the Display Controls label are two rows of buttons. This button is the \ left hand button in the first row. It produces a classic spectrum analyzer \ display. The height of the signal is the relative signal strength. The \ position of the signal with respect to the red line indicates if it is above \ or below the current receive frequency. \n\ \n\ Waterfall Mode \n\ The right hand button in the first row selects the Waterfall Mode. It \ displays a few seconds history of the signals. A gray scale is used to \ show relative signal strength. A strong signal is white and weaker \ signals are progressively darker shades of gray. \n\ \n\ B (Broad) \n\ With the B button selects the broad range. The Spectrum Display will show \ a frequency range of +/- 1500 Hz. from the center frequency. \n\ \n\ M (Medium) \n\ With the M (Medium) button selected, the Spectrum Display will display a \ range of +/- 750 Hz. from the center frequency. \n\ \n\ N (Narrow) \n\ With the N (Narrow) button selected, the Spectrum Display will show a \ frequency range of +/- 375 Hz. from the center frequency. \n\ \n\ Frequency and T/R Controls \n\ The T/R Controls are located at the bottom center of the main window. There \ are controls to adjust the Rx Freq, Tx Freq, and two other buttons control \ AFC and NET. The bottom group of three buttons key your transceiver. \n\ \n\ Rx Freq \n\ This text field shows the center receive frequency. If you click in this \ window, you can edit the number to select a desired frequency. \n\ \n\ NOTE: While the window is selected, the AFC is disabled. To indicate \ that the AFC is disabled, the background changes to a darker color. \ Clicking outside the Rx Freq will enable the AFC again. \n\ \n\ NOTE: The text is also white during a scan. It returns to black when a \ PSK31 signal is found. \n\ \n\ Rx Freq Arrows \n\ Another way to change the frequency is with the up and down arrow buttons \ to the right of the Rx Freq window. Clicking on these buttons \ will increase or decrease the frequency by 1 Hz. If you double click or \ Shift click on the arrows, the frequency will change by 8 Hz. \n\ \n\ AFC \n\ This button will enable and disable the programs AFC function. When \ turned on, the AFC will capture a signal that is off frequency by as much \ as 7 Hz. \n\ \n\ Tx Freq \n\ This text field holds the frequency of you transmit tone. It is much like \ the Rx Freq window above, except that it has no special foreground color. \ You will probably not use this window much because setting it is automated \ by the NET button described below. \n\ \n\ Tx Freq Arrows \n\ The Up and Down arrows adjust the Tx Freq just like the ones for the \ Rx Freq described above. \n\ \n\ NET \n\ The NET button automates the setting of the Tx Freq. When the NET button \ is on, the current frequency in the Rx Freq will be transferred to the \ Tx Freq when you click on the Xmit button. This insure that you are \ transmitting on the same frequency that you were receiving. If it is off, \ and the Rx Freq and Tx Freq are different, you will be operating in a \ \"split mode\". \n\ \n\ T/R Controls \n\ The three buttons in the T/R Controls group allow you to key your \ transceiver. \n\ \n\ Recv \n\ This button puts you in receive mode. The audio going into your sound \ card will be decoded. \n\ \n\ Xmit \n\ This one puts you in transmit mode. The sound card will output the PSK \ codes for your keystrokes. The output audio can be used to key your \ transceiver via the VOX. \n\ \n\ The Xmit button also toggles the RTS line of your serial port card. The \ RTS signal can be used to key your rig with PTT. See any of the PSK \ web pages for the circuits needed for PTT operation. \n\ \n\ Tune \n\ The Tune button makes the sound card output a steady tone. This can be \ used for tuning your transmitter. \n\ \n\ NOTE: Do not exceed the power limit of your rig for continuous \ duty modes. \n\ \n\ Modes \n\ The Modes buttons are a column of five buttons along the lower right hand \ side of the interface. There are three mode buttons and two status \ indicators. The mode buttons are enabled when their indicator is red. \n\ \n\ DCD \n\ The top button in the stack is labeled DCD, and is an indicator only. \ Pushing this button has no effect. The indicator on the button turns \ red when a PSK signal is detected. \n\ \n\ QPSK \n\ When enabled, PSK is generated in the QPSK mode. When disabled, the code \ is generate in normal or BPSK mode. \n\ \n\ LSB \n\ This button should be enabled if you are transmitting in lower sideband. \n\ \n\ CW ID \n\ If this button is enabled, your call will be transmitted in CW when you \ switch from Xmit to Recv. \n\ \n\ IMD \n\ This window displays the IMD of the received signal. For the most \ accurate reading, the noise level must be low, and the signal should be \ in the idle state for at least 5 seconds. \n\ ", /***** TUNING SECTION *****/ "\n\ The main window decodes a PSK signal at the Rx Freq, which is the red line \ in the Spectrum display. There are two ways to get the PSK signal at the \ Rx Freq. You can bring the signal to the Rx Freq, or bring the program's \ Rx Freq to the signal. \n\ \n\ There are several ways you can tune a PSK signal. They range from manually, \ where you do most of the tuning, to scanning and the program does the all the \ work. In practice, you will find that you will use a combination of the \ following methods. So, it is best if you are know how to use all three \ methods. In all cases, the scope and spectrum displays will show you when \ the signal is properly tuned. \n\ \n\ Manually \n\ Tune your receiver until a PSK signal is in the Spectrum display. Try to \ center the signal on the red line, but don't try to get it perfect. Just \ use the receiver to do the course tuning. \n\ \n\ Then, use the Up and Down arrows in Rx Freq box to do the fine tuning. \ The Spectrum display will tell you which direction you need to tune. \ Remember, a double click on the arrows will change the frequency 8 Hz, and \ a single click will change it by 1 Hz. \n\ \n\ As you get close, several things will happen. The DCD indicator will turn \ red. Also, the lines in the Scope will be yellow and start to form a \ straight line. Once the line on the Scope is straight and you are within \ about 7 Hz. of the center frequency, the AFT will take over and finish the \ job for you. \n\ \n\ Click \n\ To use this method, you just tune until a PSK signal is shown anywhere in \ the Display. Then, point the mouse at the signal and push the left mouse \ button. The program will try to find and center on the signal, change the \ Rx Freq, and the AFC should do the rest. \n\ \n\ Notice that the program is now listening to a different frequency. Instead \ of tuning the receiver to the program's Rx Freq, like you did in the manual \ method, you \"tuned\" the program to a signal in the receivers bandpass. So, \ you can tune in signals without tuning the receiver. \n\ \n\ One way to use this is to tune your receiver to the low end of the PSK band \ segment. Now, every time you click near the right hand edge of the \ Spectrum, the Rx Freq changes to a higher frequency and you will see signal \ higher in the receivers bandpass. \n\ \n\ Band conditions and signal quality may cause it to line up incorrectly. For \ the best results, try to have the pointer within the white area of the \ signal. If it doesn't center correctly, you can click again or use the \ manual method. \n\ \n\ If you point and click at a spot where there is no signal, the program will \ simply set the Rx Freq to that frequency. If you have the Net button \ pressed, then this will now be your transmit frequency also. This is an \ easy way to select an open frequency to calling. \n\ \n\ Scan \n\ This method is the most automated. By hitting Ctrl-U or Ctrl-D, (see \ the ACCELERATOR KEYS section) the program will scan up or down the band \ and stop at the next PSK signal. While scanning, the Rx Text freq will be \ displayed with white numbers, which go back to black when the scan stops. \ \n\ If the scan reaches the \"edge of the world\" (0.0 Hz. or 3000 Hz.), the scan \ will stop before falling off the edge. As the scan approaches the edge, \ the spectrum display becomes solid gray. You can also stop a scan by \ hitting Ctrl-H, but there is an easier way described next. \ \n\ Besides using the Ctrl-H key to stop a scan, Ctrl-U and Ctrl-D will also \ stop a scanning operation. Here is a trick I use for scanning. Hold the \ Ctrl key down with your left hand, and hit the U or D key with your right. \ Keep your finger near the U or D key you just struck. If the scan stops \ and you want to restart it, just hit the same key with your right hand. \ Also, if you see the scan miss a signal, the same keystroke will stop the \ scan so you can tune back to it. Yes, sometimes a scan will miss a signal \ but catch it going back in the other direction. \n\ \n\ High noise levels, signal quality, signal strength, QSB, and crowded band \ conditions may cause the scan to stop off a signal. However, it still \ seems to do a pretty good job. \n\ ", /***** SECONDARY WINDOWS *****/ "\n\ There are several secondary windows in twpsk. One of these (Video) \ has controls that are \"set and forget\", so you pop up these only when \ needed. The other windows are Secondary Decoders that allow you to copy up \ to 4 QSOs at once. \n\ \n\ Secondary Decoder Windows \n\ You can display up to three Decoder windows. These windows are capable of \ receive only, and have some of the same controls as the main window. There \ are two ways to open a Decoder window. \n\ \n\ The first way works like click to tune. Assume that you are copying a \ signal in the main window and another signal appears in the Spectrum \ display. If you do a right mouse click on the second signal, a Secondary \ Decoder will pop up with its Rx Freq set for that signal. Notice that the \ Rx Freq on the main window is unchanged, and is still copying the original \ signal. \n\ \n\ The second way is used when you have a signal tuned in on the main window \ and want to put it into a secondary window. To do this from the main menu, \ click Controls and then Open Decoder. Note that the accelerator key for \ this button is Ctrl-O, so you can do this from the keyboard as well. \n\ \n\ Now that the signal is in the Secondary decoder, you can use the main window \ to tune and tune in another signal, hit Ctrl-O to put it into another window \ and so on, until you have the maximum of three Secondary Decoders. Just \ don't tune your rig, or you will detune all of the signals. \n\ \n\ Most of the controls on the Secondary Decoder are the same as the main \ window. One difference is a button labeled <-> Main. This button will \ swap its window's contents with the main window. If you see someone calling \ CQ in a Secondary Decoder click on <-> Main and you are ready to call. \n\ \n\ The very first time you use a secondary window, it will pop up in the upper \ left corner of the screen. Just drag it to where you want it. Every time \ you quit twpsk, it saves the current location of all the secondary windows. \ From now on, the secondary windows will pop up in the same location they \ were when you last quit twpsk. \n\ \n\ Video Window \n\ This window has two slider controls and a Close button. Both sliders are \ for the Spectrum/Waterfall display. The Display Speed sets the refresh \ rate on the display. \n\ \n\ Brightness is for brightness! \n\ ", /***** SENDING FILES *****/ "\n\ There are many times when you want to send the same text, like CQ's or \ brag files. There are also times when you would like to be able to insert \ something into that text, like a name, signal report, or contest number. All \ of this can be done by putting the text in a file and having twpsk send the \ file. Below are the steps need to setup a file. \n\ \n\ Create the text file \n\ First, you must create the file and its text. To create the file, cd to \ the directory called twpskDir. It is located under your home directory. \ Now use your favorite text editor to create the file. The file name will \ appear as a button label, so pick meaningful names. \n\ \n\ Second, you need to tell twpsk about the file. This is done by editing \ the resource file, Twpsk. By default, Twpsk was placed in the directory: \n\ \n\ /usr/X11R6/lib/X11/app-defaults \n\ \n\ You will have to be root to edit it. If you installed a copy of Twpsk when \ installed twpsk, then you could edit your copy. \n\ \n\ Near the top of Twpsk is a line with \"Twpsk.buttonNames\". Its value \ is a comma delimited list of the file names. Add your new file name to the \ list. Each name in the list will appear as a button in the File drop down \ menu and will have a Ctrl-1 thru Ctrl-9 next to the name. \n\ \n\ The Ctrl-1 thru Ctrl-9 are accelerator keys. (See the Accelerator Keys section \ for more info). The names on the buttons will be in the same order as they are \ in the \"Twpsk.buttonNames\" resource. Also, they will be assigned a Ctrl key \ number in the same sequence. I suggest putting the names in some logical \ order. So for example, Ctrl-1 sends a CQ, Ctrl-2 send your first \ transmission, Ctrl-3 sends the next... \n\ \n\ There is a limit of 9 file buttons. You can have as many files as you \ want in twpskDir, but only 9 can be set up at one time. Just edit the \ resource file for different situations. \n\ \n\ Finally, you will have to restart the program for these changes to take \ effect. Now click on the File button on the Main Menu, and you should see \ a button with your file name and its Ctrl- number. Click on your file name \ and the text should appear in the Transmit Text window.\n\ \n\ Variable Data \n\ This feature is for those times when you would like to be able to insert \ something into a text file, like a name, signal report, or contest number. \n\ \n\ First, you will need to create the file, and tell twpsk about the file. \ This was described above. As you create the text for the file, simply \ put ~WORD into the text where you want to insert something. WORD can be \ any word, like ~NAME, ~RST, etc... \n\ \n\ While sending a file, if ~WORD is found, the program will pop up a dialog \ box with the label WORD and you can enter the text you want in a text \ field. When you are finished, just hit the Enter key. You can have as \ many ~ fields in the file as you want. Use a good WORD, because the dialog \ box displays WORD as an indication as to what should be entered. \n\ \n\ Sending \n\ The files can be sent by clicking on File in the Menu Bar, and then \ selecting the file from the drop down menu. However, it is easier to use \ the Ctrl Accelerator keys, since you don't need to reach for the mouse. \ See the Keyboard section for more information. \n\ ", /***** MACROS SECTION *****/ "\n\ With Macros you can define your own key functions that allow you to \ send short strings of fixed text. The macros are \"associated\" with the \ Transmit Text window. This means the Transmit Text window must have the \ focus. Since Macros are used to send text, and if I have programmed things \ right, you will not have to worry about this. However, if the macro's text \ doesn't appear in the Transmit Text window, click on the Transmit Text \ window to make sure it has the focus. The Transmit Text window has the focus \ when it has a black border. \n\ \n\ Macros are defined in the resource file, Twpsk. That part of Twpsk is \ listed below. \n\ \n\ ! Translations for \"Over\", HisCall and \n\ ! user defined macros. \n\ ! \n\ ! Create your own macros using lines like these. \n\ ! \n\ ! Shift Alt m: sendMacro(WA0EIR)\\n\\ \n\ ! Shift Alt F1: sendMacro(WA0EIR)\\n\\ \n\ ! Shift Alt F2: sendMacro(WA0EIR WA0EIR)\\n\\ \n\ ! Shift Alt s: sendMacro(SK)\\n\\ \n\ ! \n\ ! The last two lines should not be modified. \n\ ! Enter your macros after the line - \n\ ! Twpsk*txText.translations: #override\\n\\ \n\ \n\ Twpsk*txText.translations: #override\\n\\ \n\ Shift Alt o: sendOver()\\n\\ \n\ Shift Alt h: sendHisCall() \\n\ \n\ \n\ \n\ In the lines above, lines that begin with an ! are comments. \ Use the examples shown in the comments as a pattern for your macros. \ Change the letter following to the letter you want to use, and change \ the text within the ( )'s of sendMacro to the text you want to send. \n\ \n\ Insert your macros between the line - \n\ \n\ Twpsk*txText.translations: #override\\n\\ \n\ \n\ and - \n\ \n\ Shift Alt o: sendOver()\\n\\ \n\ \n\ You can use other keys besides Shift Alt, but it is best if you don't because \ some of these are already being used by your window manager and twpsk itself. \ Remember, Ctrl-x is already defined to put you into transmit mode. And, on \ my window manager (fvwm), Alt-f is the same as pressing the File button on the \ main menu bar. \n\ \n\ So, Shift Alt works best because there are no conflicts. This gives you \ room for somewhere around 45 macros - more than I can remember. If you want, \ Shift Ctrl and Alt Ctrl might work too. That's over 135 macros! \n\ ", /***** RESOURCE SECTION *****/ "\n\ The resource file, Twpsk, is an important part of this program. It allows \ you to customize the program to meet your needs WITHOUT recompiling. After \ making any changes to the resource file, you must restart twpsk to have the \ changes take affect. \n\ \n\ A quick look at the file will tell you that a line beginning with an \ exclamation point (!) is a comment. Lines in a resource file can become \ quite complex, but here we will look at just the basic rules. \n\ \n\ A line in the file contains two columns. The left column is the name \ of a widget and one of its properties, like height or width. The left column \ is followed by a colon (:) and any number of spaces or tabs. The right column \ is the value to be assigned to the property. It is important that no spaces \ follow the value! For example, if the right hand value were tan followed by \ a space, you would get an error message like this: \n\ \n\ Warning: Color name \"tan \" is not defined \n\ \n\ The dumb computer is looking for a four letter word. Notice it says it can't \ find \"tan \" - that's t, a, n, and a space - not just \"tan\". \n\ \n\ If you want to create your own color scheme, change one of the colors to \ red, and restart the program. Now you can see the parts of the interface \ controlled by that property. Be sure to look at the Edit and Help windows \ to see if your change affected these windows. You can then change this \ property to any color or rgb value (#rrggbb) you want, and then repeat this \ process for the other color properties. \n\ \n\ The first 130 lines or so of Twpsk have several resources that you may want \ to adjust. There are comments in the file that describe the property, and \ what values are valid. \ ", /****** ACCELERATOR KEYS SECTION ******/ "\n\ In an application like this one, where most of the input is text typed on the \ keyboard, reaching for the mouse can be awkward and slow. Therefore, most \ of the button presses have been accelerator keys so they can be \"pressed\" \ with keystrokes instead. For example, using these accelerator keys let you \ go to transmit mode, send macros, text, files, and go back to receive mode \ without ever touching the mouse. \n\ \n\ Notice that the buttons on the interface have a Ctrl-character next to \ there names. This is a visual reminder to you that the button can be \ \"pressed\" by using the Control key sequence. For example, the Xmit button \ can be pressed by holding down the Ctrl button and pressing the X key. \n\ \n\ Two exceptions to this are the Spectrum and Waterfall buttons, since they \ have a bitmap rather than a label. The can be pressed with Ctrl-S and \ Ctrl-W. \n\ \n\ There are some menu buttons that do not have a corresponding button on the \ main window, however they still have accelerator keys. They are described \ below. \n\ \n\ Click on the File button on the menu bar. You should see the names of the \ text files that you can send. Notice that they can be sent by using their \ Ctrl key too. (Ctrl-1, Ctrl-2, etc) \n\ \n\ Now click on the Controls button on the menu bar. Most of these buttons \ are also on the interface. However, notice that the Secondary decoders, \ and Video dialogs can be called with control keys. \n\ \n\ Next, click on the Seek button in the main menu bar. You should now be \ looking at the buttons to start and stop a seek. Their accelerator keys are \ listed to the right of the button names. \n\ \n\ The Menu Bar can also be used via the keyboard. If your window manager is \ behaving right, pressing F10 will display a 3D border around the File button \ in the Menu Bar. You can then use the left and right arrows to select a \ button in the Menu Bar. Press the space bar to display the options and use \ the up and down arrows to select an option and press the space bar. \n\ \n\ There are also some shortcut keystrokes available. Notice that some of the \ buttons in the Menu Bar and drop down menus have an underlined character. \ These buttons can be pushed by typing the underlined character, however the \ button must be displayed before this will work. For example entering \ F10 H A will select the Menu Bar (F10), then the Help button (H), and finally \ the About button (A)." }; twpsk-4.3/src/install-sh0000755000175000017500000003246412162137774012267 00000000000000#!/bin/sh # install - install a program, script, or datafile scriptversion=2006-12-25.00 # This originates from X11R5 (mit/util/scripts/install.sh), which was # later released in X11R6 (xc/config/util/install.sh) with the # following copyright and license. # # Copyright (C) 1994 X Consortium # # Permission is hereby granted, free of charge, to any person obtaining a copy # of this software and associated documentation files (the "Software"), to # deal in the Software without restriction, including without limitation the # rights to use, copy, modify, merge, publish, distribute, sublicense, and/or # sell copies of the Software, and to permit persons to whom the Software is # furnished to do so, subject to the following conditions: # # The above copyright notice and this permission notice shall be included in # all copies or substantial portions of the Software. # # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR # IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, # FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE # X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN # AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNEC- # TION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. # # Except as contained in this notice, the name of the X Consortium shall not # be used in advertising or otherwise to promote the sale, use or other deal- # ings in this Software without prior written authorization from the X Consor- # tium. # # # FSF changes to this file are in the public domain. # # Calling this script install-sh is preferred over install.sh, to prevent # `make' implicit rules from creating a file called install from it # when there is no Makefile. # # This script is compatible with the BSD install script, but was written # from scratch. nl=' ' IFS=" "" $nl" # set DOITPROG to echo to test this script # Don't use :- since 4.3BSD and earlier shells don't like it. doit=${DOITPROG-} if test -z "$doit"; then doit_exec=exec else doit_exec=$doit fi # Put in absolute file names if you don't have them in your path; # or use environment vars. chgrpprog=${CHGRPPROG-chgrp} chmodprog=${CHMODPROG-chmod} chownprog=${CHOWNPROG-chown} cmpprog=${CMPPROG-cmp} cpprog=${CPPROG-cp} mkdirprog=${MKDIRPROG-mkdir} mvprog=${MVPROG-mv} rmprog=${RMPROG-rm} stripprog=${STRIPPROG-strip} posix_glob='?' initialize_posix_glob=' test "$posix_glob" != "?" || { if (set -f) 2>/dev/null; then posix_glob= else posix_glob=: fi } ' posix_mkdir= # Desired mode of installed file. mode=0755 chgrpcmd= chmodcmd=$chmodprog chowncmd= mvcmd=$mvprog rmcmd="$rmprog -f" stripcmd= src= dst= dir_arg= dst_arg= copy_on_change=false no_target_directory= usage="\ Usage: $0 [OPTION]... [-T] SRCFILE DSTFILE or: $0 [OPTION]... SRCFILES... DIRECTORY or: $0 [OPTION]... -t DIRECTORY SRCFILES... or: $0 [OPTION]... -d DIRECTORIES... In the 1st form, copy SRCFILE to DSTFILE. In the 2nd and 3rd, copy all SRCFILES to DIRECTORY. In the 4th, create DIRECTORIES. Options: --help display this help and exit. --version display version info and exit. -c (ignored) -C install only if different (preserve the last data modification time) -d create directories instead of installing files. -g GROUP $chgrpprog installed files to GROUP. -m MODE $chmodprog installed files to MODE. -o USER $chownprog installed files to USER. -s $stripprog installed files. -t DIRECTORY install into DIRECTORY. -T report an error if DSTFILE is a directory. Environment variables override the default commands: CHGRPPROG CHMODPROG CHOWNPROG CMPPROG CPPROG MKDIRPROG MVPROG RMPROG STRIPPROG " while test $# -ne 0; do case $1 in -c) ;; -C) copy_on_change=true;; -d) dir_arg=true;; -g) chgrpcmd="$chgrpprog $2" shift;; --help) echo "$usage"; exit $?;; -m) mode=$2 case $mode in *' '* | *' '* | *' '* | *'*'* | *'?'* | *'['*) echo "$0: invalid mode: $mode" >&2 exit 1;; esac shift;; -o) chowncmd="$chownprog $2" shift;; -s) stripcmd=$stripprog;; -t) dst_arg=$2 shift;; -T) no_target_directory=true;; --version) echo "$0 $scriptversion"; exit $?;; --) shift break;; -*) echo "$0: invalid option: $1" >&2 exit 1;; *) break;; esac shift done if test $# -ne 0 && test -z "$dir_arg$dst_arg"; then # When -d is used, all remaining arguments are directories to create. # When -t is used, the destination is already specified. # Otherwise, the last argument is the destination. Remove it from $@. for arg do if test -n "$dst_arg"; then # $@ is not empty: it contains at least $arg. set fnord "$@" "$dst_arg" shift # fnord fi shift # arg dst_arg=$arg done fi if test $# -eq 0; then if test -z "$dir_arg"; then echo "$0: no input file specified." >&2 exit 1 fi # It's OK to call `install-sh -d' without argument. # This can happen when creating conditional directories. exit 0 fi if test -z "$dir_arg"; then trap '(exit $?); exit' 1 2 13 15 # Set umask so as not to create temps with too-generous modes. # However, 'strip' requires both read and write access to temps. case $mode in # Optimize common cases. *644) cp_umask=133;; *755) cp_umask=22;; *[0-7]) if test -z "$stripcmd"; then u_plus_rw= else u_plus_rw='% 200' fi cp_umask=`expr '(' 777 - $mode % 1000 ')' $u_plus_rw`;; *) if test -z "$stripcmd"; then u_plus_rw= else u_plus_rw=,u+rw fi cp_umask=$mode$u_plus_rw;; esac fi for src do # Protect names starting with `-'. case $src in -*) src=./$src;; esac if test -n "$dir_arg"; then dst=$src dstdir=$dst test -d "$dstdir" dstdir_status=$? else # Waiting for this to be detected by the "$cpprog $src $dsttmp" command # might cause directories to be created, which would be especially bad # if $src (and thus $dsttmp) contains '*'. if test ! -f "$src" && test ! -d "$src"; then echo "$0: $src does not exist." >&2 exit 1 fi if test -z "$dst_arg"; then echo "$0: no destination specified." >&2 exit 1 fi dst=$dst_arg # Protect names starting with `-'. case $dst in -*) dst=./$dst;; esac # If destination is a directory, append the input filename; won't work # if double slashes aren't ignored. if test -d "$dst"; then if test -n "$no_target_directory"; then echo "$0: $dst_arg: Is a directory" >&2 exit 1 fi dstdir=$dst dst=$dstdir/`basename "$src"` dstdir_status=0 else # Prefer dirname, but fall back on a substitute if dirname fails. dstdir=` (dirname "$dst") 2>/dev/null || expr X"$dst" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ X"$dst" : 'X\(//\)[^/]' \| \ X"$dst" : 'X\(//\)$' \| \ X"$dst" : 'X\(/\)' \| . 2>/dev/null || echo X"$dst" | sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/ q } /^X\(\/\/\)[^/].*/{ s//\1/ q } /^X\(\/\/\)$/{ s//\1/ q } /^X\(\/\).*/{ s//\1/ q } s/.*/./; q' ` test -d "$dstdir" dstdir_status=$? fi fi obsolete_mkdir_used=false if test $dstdir_status != 0; then case $posix_mkdir in '') # Create intermediate dirs using mode 755 as modified by the umask. # This is like FreeBSD 'install' as of 1997-10-28. umask=`umask` case $stripcmd.$umask in # Optimize common cases. *[2367][2367]) mkdir_umask=$umask;; .*0[02][02] | .[02][02] | .[02]) mkdir_umask=22;; *[0-7]) mkdir_umask=`expr $umask + 22 \ - $umask % 100 % 40 + $umask % 20 \ - $umask % 10 % 4 + $umask % 2 `;; *) mkdir_umask=$umask,go-w;; esac # With -d, create the new directory with the user-specified mode. # Otherwise, rely on $mkdir_umask. if test -n "$dir_arg"; then mkdir_mode=-m$mode else mkdir_mode= fi posix_mkdir=false case $umask in *[123567][0-7][0-7]) # POSIX mkdir -p sets u+wx bits regardless of umask, which # is incompatible with FreeBSD 'install' when (umask & 300) != 0. ;; *) tmpdir=${TMPDIR-/tmp}/ins$RANDOM-$$ trap 'ret=$?; rmdir "$tmpdir/d" "$tmpdir" 2>/dev/null; exit $ret' 0 if (umask $mkdir_umask && exec $mkdirprog $mkdir_mode -p -- "$tmpdir/d") >/dev/null 2>&1 then if test -z "$dir_arg" || { # Check for POSIX incompatibilities with -m. # HP-UX 11.23 and IRIX 6.5 mkdir -m -p sets group- or # other-writeable bit of parent directory when it shouldn't. # FreeBSD 6.1 mkdir -m -p sets mode of existing directory. ls_ld_tmpdir=`ls -ld "$tmpdir"` case $ls_ld_tmpdir in d????-?r-*) different_mode=700;; d????-?--*) different_mode=755;; *) false;; esac && $mkdirprog -m$different_mode -p -- "$tmpdir" && { ls_ld_tmpdir_1=`ls -ld "$tmpdir"` test "$ls_ld_tmpdir" = "$ls_ld_tmpdir_1" } } then posix_mkdir=: fi rmdir "$tmpdir/d" "$tmpdir" else # Remove any dirs left behind by ancient mkdir implementations. rmdir ./$mkdir_mode ./-p ./-- 2>/dev/null fi trap '' 0;; esac;; esac if $posix_mkdir && ( umask $mkdir_umask && $doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir" ) then : else # The umask is ridiculous, or mkdir does not conform to POSIX, # or it failed possibly due to a race condition. Create the # directory the slow way, step by step, checking for races as we go. case $dstdir in /*) prefix='/';; -*) prefix='./';; *) prefix='';; esac eval "$initialize_posix_glob" oIFS=$IFS IFS=/ $posix_glob set -f set fnord $dstdir shift $posix_glob set +f IFS=$oIFS prefixes= for d do test -z "$d" && continue prefix=$prefix$d if test -d "$prefix"; then prefixes= else if $posix_mkdir; then (umask=$mkdir_umask && $doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir") && break # Don't fail if two instances are running concurrently. test -d "$prefix" || exit 1 else case $prefix in *\'*) qprefix=`echo "$prefix" | sed "s/'/'\\\\\\\\''/g"`;; *) qprefix=$prefix;; esac prefixes="$prefixes '$qprefix'" fi fi prefix=$prefix/ done if test -n "$prefixes"; then # Don't fail if two instances are running concurrently. (umask $mkdir_umask && eval "\$doit_exec \$mkdirprog $prefixes") || test -d "$dstdir" || exit 1 obsolete_mkdir_used=true fi fi fi if test -n "$dir_arg"; then { test -z "$chowncmd" || $doit $chowncmd "$dst"; } && { test -z "$chgrpcmd" || $doit $chgrpcmd "$dst"; } && { test "$obsolete_mkdir_used$chowncmd$chgrpcmd" = false || test -z "$chmodcmd" || $doit $chmodcmd $mode "$dst"; } || exit 1 else # Make a couple of temp file names in the proper directory. dsttmp=$dstdir/_inst.$$_ rmtmp=$dstdir/_rm.$$_ # Trap to clean up those temp files at exit. trap 'ret=$?; rm -f "$dsttmp" "$rmtmp" && exit $ret' 0 # Copy the file name to the temp name. (umask $cp_umask && $doit_exec $cpprog "$src" "$dsttmp") && # and set any options; do chmod last to preserve setuid bits. # # If any of these fail, we abort the whole thing. If we want to # ignore errors from any of these, just make sure not to ignore # errors from the above "$doit $cpprog $src $dsttmp" command. # { test -z "$chowncmd" || $doit $chowncmd "$dsttmp"; } && { test -z "$chgrpcmd" || $doit $chgrpcmd "$dsttmp"; } && { test -z "$stripcmd" || $doit $stripcmd "$dsttmp"; } && { test -z "$chmodcmd" || $doit $chmodcmd $mode "$dsttmp"; } && # If -C, don't bother to copy if it wouldn't change the file. if $copy_on_change && old=`LC_ALL=C ls -dlL "$dst" 2>/dev/null` && new=`LC_ALL=C ls -dlL "$dsttmp" 2>/dev/null` && eval "$initialize_posix_glob" && $posix_glob set -f && set X $old && old=:$2:$4:$5:$6 && set X $new && new=:$2:$4:$5:$6 && $posix_glob set +f && test "$old" = "$new" && $cmpprog "$dst" "$dsttmp" >/dev/null 2>&1 then rm -f "$dsttmp" else # Rename the file to the real destination. $doit $mvcmd -f "$dsttmp" "$dst" 2>/dev/null || # The rename failed, perhaps because mv can't rename something else # to itself, or perhaps because mv is so ancient that it does not # support -f. { # Now remove or move aside any old file at destination location. # We try this two ways since rm can't unlink itself on some # systems and the destination file might be busy for other # reasons. In this case, the final cleanup might fail but the new # file should still install successfully. { test ! -f "$dst" || $doit $rmcmd -f "$dst" 2>/dev/null || { $doit $mvcmd -f "$dst" "$rmtmp" 2>/dev/null && { $doit $rmcmd -f "$rmtmp" 2>/dev/null; :; } } || { echo "$0: cannot unlink or rename $dst" >&2 (exit 1); exit 1 } } && # Now rename the file to the real destination. $doit $mvcmd "$dsttmp" "$dst" } fi || exit 1 trap '' 0 fi done # Local variables: # eval: (add-hook 'write-file-hooks 'time-stamp) # time-stamp-start: "scriptversion=" # time-stamp-format: "%:y-%02m-%02d.%02H" # time-stamp-end: "$" # End: twpsk-4.3/src/SHM.h0000664000175000017500000000044412455643151011052 00000000000000/* * twSHM header * #defines for shared memory from twlog to other programs */ #ifndef twSHM_INCLUDED #define twSHM_INCLUDED #define KEY 6146 /* the key */ #define MAXCALL 12 /* max length for a call */ #define SHMSIZE 2 * MAXCALL /* size of shared memory */ #endif twpsk-4.3/src/modes/0000775000175000017500000000000013142420757011436 500000000000000twpsk-4.3/src/modes/coeff.h0000644000175000017500000001007412162137774012616 00000000000000/* Linux PSK31 modem driver for soundcard -- Filter coefficients * * these FIR coefs are those used by G0TJZ in his TMC320C50 code * * Hansi Reiser, DL9RDZ, 20 April 1998 */ /* 64-tap raised-cosine FIR*/ float fir1c[64]={ 0.000000, 0.000038, 0.000150, 0.000336, 0.000595, 0.000922, 0.001317, 0.001773, 0.002288, 0.002856, 0.003472, 0.004130, 0.004823, 0.005545, 0.006288, 0.007047, 0.007812, 0.008578, 0.009337, 0.010080, 0.010802, 0.011495, 0.012153, 0.012769, 0.013337, 0.013852, 0.014308, 0.014703, 0.015030, 0.015289, 0.015475, 0.015587, 0.015625, 0.015587, 0.015475, 0.015289, 0.015030, 0.014703, 0.014308, 0.013852, 0.013337, 0.012769, 0.012153, 0.011495, 0.010802, 0.010080, 0.009337, 0.008578, 0.007813, 0.007047, 0.006288, 0.005545, 0.004823, 0.004130, 0.003472, 0.002856, 0.002288, 0.001773, 0.001317, 0.000922, 0.000595, 0.000336, 0.000150, 0.000038, }; /* 4-bit receive filter for 31.25 baud BPSK * Designed by G3PLX, version 2 */ float fir2c[64]={ -0.00044789, -0.00063167, -0.00100256, -0.00156531, -0.00232266, -0.00327063, -0.00439342, -0.00565850, -0.00701253, -0.00837907, -0.00965823, -0.01072878, -0.01145278, -0.01168246, -0.01126911, -0.01007335, -0.00797606, -0.00488924, -0.00076591, 0.00439171, 0.01052660, 0.01752432, 0.02521404, 0.03337329, 0.04173643, 0.05000649, 0.05786981, 0.06501264, 0.07113857, 0.07598566, 0.07934199, 0.08105860, 0.08105860, 0.07934199, 0.07598566, 0.07113857, 0.06501264, 0.05786981, 0.05000649, 0.04173643, 0.03337329, 0.02521404, 0.01752432, 0.01052660, 0.00439171, -0.00076591, -0.00488924, -0.00797606, -0.01007335, -0.01126911, -0.01168246, -0.01145278, -0.01072878, -0.00965823, -0.00837907, -0.00701253, -0.00565850, -0.00439342, -0.00327063, -0.00232266, -0.00156531, -0.00100256, -0.00063167, -0.00044789, }; float fir2cnew[64]={ 0.000625000, 0.000820912, 0.001374651, 0.002188141, 0.003110600, 0.003956273, 0.004526787, 0.004635947, 0.004134515, 0.002932456, 0.001016352, -0.001539947, -0.004572751, -0.007834665, -0.011009254, -0.013733305, -0.015625000, -0.016315775, -0.015483216, -0.012882186, -0.008371423, -0.001933193, 0.006315933, 0.016124399, 0.027115485, 0.038807198, 0.050640928, 0.062016866, 0.072333574, 0.081028710, 0.087617820, 0.091728168, 0.093125000, 0.091728168, 0.087617820, 0.081028710, 0.072333574, 0.062016866, 0.050640928, 0.038807198, 0.027115485, 0.016124399, 0.006315933, -0.001933193, -0.008371423, -0.012882186, -0.015483216, -0.016315775, -0.015625000, -0.013733305, -0.011009254, -0.007834665, -0.004572751, -0.001539947, 0.001016352, 0.002932456, 0.004134515, 0.004635947, 0.004526787, 0.003956273, 0.003110600, 0.002188141, 0.001374651, 0.000820912 }; float ampcof[16] = { -0.097545161, -0.093796555, -0.086443400, -0.075768274, -0.062181416, -0.046204960, -0.028452874, -0.009607360, 0.009607360, 0.028452874, 0.046204960, 0.062181416, 0.075768274, 0.086443400, 0.093796555, 0.097545161 }; twpsk-4.3/src/modes/psk31-transmitter.C0000644000175000017500000003711712762117460015005 00000000000000/* PSK31 -- transmitter class * partly derived from the work of Andrew Senior G0TJZ and Peter Martinez G3PLX * (C) 1998,1999 Hansi Reiser DL9RDZ * subject to GPL -- see LICENSE for details */ #include #include #include #include #include #include #include #include #include "psk31-coder.h" #include "psk31-transmitter.h" #include #include "../server/server.h" extern pa_simple *sptx; /* Morse code encoding table */ /* 0=space, 1=dot; from msb to lsb; lowest 1 = end of code */ unsigned int psk31_transmitter::cwtab[58] = {0x14, 0x4A, 0x00, 0x00, 0x00, 0x00, 0x7A, 0xB4, 0xB6, 0x00, 0x54, 0xCE, 0x86, 0x56, 0x94, 0xFC, 0x7C, 0x3C, 0x1C, 0x0C, 0x04, 0x84, 0xC4, 0xE4, 0xF4, 0xE2, 0x00, 0x00, 0x00, 0x00, 0x32, 0x00, 0x60, 0x88, 0xA8, 0x90, 0x40, 0x28, 0xD0, 0x08, 0x20, 0x78, 0xB0, 0x48, 0xE0, 0xA0, 0xF0, 0x68, 0xD8, 0x50, 0x10, 0xC0, 0x30, 0x18, 0x70, 0x98, 0xB8, 0xC8}; int psk31_transmitter::execute_cmd (int c) { if (c & TX_MODE) { if (c & TXM_TUNE) { set_mode (-1, -1, 2); // Tune on } else { if (c & TXM_CW) { set_mode (-1, -1, 1); // CW on } else /* Normal mode */ { set_mode ((c & TXM_QPSK) ? 1 : 0, (c & TXM_LSB) ? 1 : 0, 0); } } } else { if (c & TX_FREQ) { set_freq (0.01 * (c & 0xFFFFF)); } } return 0; } int psk31_transmitter::send_char (int c) { if (c == TX_START) { /* Start: send preamble in psk mode, * don't send it if we want to tune or send cw... * remove any "TX_END's" from buffer! */ unqueue_end (); if (transmit_state == TS_INACTIVE) { transmit_state = TS_TRANSMIT; } else { if (transmit_state == TS_TRANSMIT) ; /* nothing to do */ else if (transmit_state == TS_WAITFOREND) { transmit_state = TS_TRANSMIT; } } start_execute_cmd (); if (cwmode == 0) { sendpreamble (); // txIold=txInew=1; txQold=txQnew=0; txIold = txInew = 0; txQold = txQnew = 0; } else { txIold = txInew = 0; txQold = txQnew = 0; } return 0; } if ((c == TX_END) || (c == (TX_END | TX_URGENT)) ) { if (c & TX_URGENT) { /* falls urgent: buffer weghaun... */ txbuf_sta = txbuf_end = txbuf; } if (transmit_state == TS_TRANSMIT) { if (sendchar_cwmode == 0) { sendpostamble (); } putcodeword (TX_END); transmit_state = TS_WAITFOREND; } return 0; } if (c & TX_MODE) { if (c & TXM_TUNE) { sendchar_cwmode = 2; } else { if (c & TXM_CW) { sendchar_cwmode = 1; } else { sendchar_cwmode = 0; } } } if (bufferspace () <= 128) { return -1; /* no space in buffer... */ } if (c >= 0 && c < 256) { if (sendchar_cwmode) { putcodeword (c | CODE_CW_ECHO); send_cw_char (c); } else { putcodeword (c | CODE_PLAIN); /* send a plain char */ } } else if ((c & TX_FREQ) || (c & TX_MODE)) /* set tx freq or mode */ { putcodeword (c); } return 0; } /* string should not contain control char like TX_END, TX_FREQ, ... */ int psk31_transmitter::send_string (char *str) { if (bufferspace() < (sendchar_cwmode ? 5: 1) * (int)strlen(str) + 100) { return -1; } while (*str) { int c = (int)((unsigned char)*str); if(sendchar_cwmode) { putcodeword ( c | CODE_CW_ECHO ); send_cw_char (*str); } else { putcodeword ( c | CODE_PLAIN ); } str++; } return 0; } int psk31_transmitter::send_cw_string (int need_postamble, char *str) { /* just a rough approximation of utilized space!! */ if (bufferspace () < 5 * (int)strlen (str)) { return -1; } if (need_postamble) { sendpostamble (); } while (*str) { putcodeword (((unsigned char)*str) | CODE_CW_ECHO); send_cw_char (*str); str++; } putcodeword (TX_END); return 0; } char *psk31_transmitter::strupr (char *str) { char *ptr = str; while (*ptr) { *ptr = toupper (*ptr); ptr++; } return str; } int psk31_transmitter::getnextsymbol (void) { unsigned char symb; symb = coder.encode (shiftreg, useqpsk); if (keydown) { symb |= 4; /* Tone on */ } /* Add new bit from codeword */ shiftreg <<= 1; if (codewordbuf & 1) { shiftreg |= 1; } codewordbuf >>= 1; if (codewordbuf <= 1) { /* Need to get new codeword */ codewordbuf = 0; /* Get next codeword */ codewordbuf = get_buffer_entry(); /* Read flag bits in LSBs of codeword */ if (codewordbuf & CODE_USE_QPSK) { useqpsk = 1; /* Encode this one using QPSK */ } else { useqpsk = 0; /* Encode using BPSK */ } if (codewordbuf & CODE_TONE_ON) { keydown = 1; /* Tone should be on */ } else { keydown = 0; /* Tone off */ } codewordbuf &= 0xffff; /* remove flag bits */ } return symb; } int psk31_transmitter::bufferspace () { int used = (txbuf_end-txbuf_sta + TXBUFSIZE) % TXBUFSIZE; return TXBUFSIZE - used; } /* Putting stuff into the circular tx buffer... */ void psk31_transmitter::putcodeword (int cword) { unsigned int *temp; if ((cword == (8 | CODE_PLAIN)) && (txbuf_sta != txbuf_end)) { /* backspace -> remove previous char if it is still in buffer! */ temp = txbuf_end - 1; if (temp < txbuf) { temp = txbuf + TXBUFSIZE - 1; } if ((*temp) & CODE_PLAIN) { if (((*temp) & 255) != 8) { txbuf_end = temp; return; } } } *txbuf_end = cword; txbuf_end++; if (txbuf_end >= txbuf + TXBUFSIZE) { txbuf_end = txbuf; } if (txbuf_sta == txbuf_end) { txbuf_sta++; if (txbuf_sta >= txbuf + TXBUFSIZE) { txbuf_sta = txbuf; } } } void psk31_transmitter::frontputcodeword (int c) { txbuf_sta--; if (txbuf_sta < txbuf) { txbuf_sta+=TXBUFSIZE; } *txbuf_sta = c; if (txbuf_sta == txbuf_end) { txbuf_end--; if (txbuf_end < txbuf) { txbuf_end += TXBUFSIZE; } } } void psk31_transmitter::unqueue_end () { unsigned int *ptr = txbuf_sta; while (ptr != txbuf_end) { if (*ptr == TX_END) { fprintf (stderr, "removing TX_END!\n"); *ptr = TX_DUMMY; } ptr++; if (ptr >= txbuf + TXBUFSIZE) { ptr = txbuf; } } } int psk31_transmitter::getcodeword () { int cword; if (transmit_state == TS_TRANSMIT || transmit_state == TS_WAITFOREND) { if (txbuf_end == txbuf_sta) { if (cwmode == 2) { /* Tuning... -> carrier */ cword = CODE_TONE_ON | 0xFFFF; } else { if (cwmode == 1) { /* CW send -> no idle signal */ cword = 0x10; } else { cword = CODE_TONE_ON| 0x2000; /* idle signal */ if (qpsk) { cword |= CODE_USE_QPSK; } } } } else { cword =* txbuf_sta; txbuf_sta++; if (txbuf_sta > txbuf + TXBUFSIZE) { txbuf_sta = txbuf; } } } else { /* STATE=TS_INACTIVE */ cword = 0x0002; /* one bit with TONE OFF! */ } return cword; } /* puts the preamble AT THE BEGINNING of the internal buffer */ void psk31_transmitter::sendpreamble (void) { /* Sends 32 reversals at start of over */ frontputcodeword (CODE_TONE_ON|0x0040); /* 6 */ frontputcodeword (CODE_TONE_ON|0x2000); /* 13 */ frontputcodeword (CODE_TONE_ON|0x2000); /* 13 */ } void psk31_transmitter::sendpostamble (void) { /*Flushes shift register and sends 32 bits of carrier at end of over*/ if (qpsk) { /* Flush with 20 zeroes */ putcodeword (CODE_TONE_ON|CODE_USE_QPSK|0x2000); /* 13 */ putcodeword (CODE_TONE_ON|CODE_USE_QPSK|0x0080); /* 7 */ } else { putcodeword (CODE_TONE_ON|0x0004); /*Flush with 2 zeroes */ } /* 32 bits of carrier */ putcodeword (CODE_TONE_ON|0x3FFF); /* 13 */ putcodeword (CODE_TONE_ON|0x3FFF); /* 13 */ putcodeword (CODE_TONE_ON|0x007F); /* 6 */ putcodeword (0x0001); /* Tone off */ } void psk31_transmitter::send_cw_char (int c) { unsigned char u; /* sounds better with this - else it tends to drop the first sound */ putcodeword (0x0008); /* 3 bits key-up */ c = toupper (c); if (c < ' ' || c > 'Z') { return; } if (c == ' ') { /* Inter-word space */ putcodeword ( 0x0008 ); /* 3 bits key-up */ } else { u = cwtab[c - 33]; while (u > 0) { if (u == 0x80) { /* 2 dots space: * Combines with inter-element space to give * inter-character space */ putcodeword (0x0004); /* 2 bits key-up */ } else { if (u & 0x80) { /* 3 dots mark = 1 dash */ putcodeword (CODE_TONE_ON | 0x000F); /* 3 bits key-down */ } else { /* 1 dot mark */ putcodeword (CODE_TONE_ON | 0x003); /* 1 bit key-down */ } /* 2 dot inter-element space */ putcodeword (0x0004); /* 2 bits key-up */ u = u << 1; } } } } /**********************************************************************/ /* tx functions */ /* new version: * - verify if there is space for a whole bit (256 samples) * - if not, return with TX_BUSY * - otherwise: * read current output counter (ocnt) * generate new bit and write it to device * if a new character was needed, schedule it for echo at ocnt+odelay * echo next character if ocnt is sufficiently high */ #define BLOCKSIZE 512 int psk31_transmitter::processor () { int res; int error; static int len, buflen = 256; static short val, obuf[BLOCKSIZE]; int lat = 0; echo_char = 0; for (len=0; lentimestamp = timestamp; echo_end->ch = ch; echo_end++; if (echo_end >= &echo_buffer[ECHO_BUFFER_LEN]) { echo_end =& echo_buffer[0]; } if (echo_end == echo_start) { fprintf(stderr,"Warning: ECHO char buffer overflow!\n"); } } int psk31_transmitter::get_echo_char (void) { int x; if(echo_start!=echo_end) { x = echo_start->ch; echo_start++; if (echo_start >= &echo_buffer[ECHO_BUFFER_LEN]) { echo_start = echo_buffer; } return x; } return TX_BUSY; } int psk31_transmitter::process_31 () { char txsymb; /* 0 or 2 for bspk, 0..3 for qpsk */ float tmp; txsymb = getnextsymbol (); txIold = txInew; txQold = txQnew; /* on/off */ if (txsymb & 4) { if (txInew == 0 && txQnew == 0) txInew = 1; } else { txInew = txQnew = 0; } if (txsymb & 1) { /* -I>Q, Q>I at 90, 270 */ tmp =- txInew; txInew = txQnew; txQnew = tmp; } if (txsymb & 2) { /* -I>I, -Q>Q at 180,270 */ txInew =- txInew; txQnew =- txQnew; } return 0; } /* returns sample value */ int psk31_transmitter::filter_tx_sample (int stat) /* 8000Hz-Process TX */ { float shape, Itx, Qtx, scarg, s, c; /* Compute current tx LO value */ txphase = (txphase + txfreq) & 0xFFFF; scarg = txphase * (1.0 / 65536 * 2 * M_PI); s = sin (scarg); c = cos (scarg); shape = cos ((M_PI / 512) * stat); shape *= shape; /* raised cosine shape */ Itx = txIold * shape + txInew * (1 - shape); Qtx = txQold * shape + txQnew * (1 - shape); return (int)(16000 * (Itx * s + Qtx * c)); } /* this function is executed when a TX_START token is received. * it scans the start of the code word buffer. if TX_MODE or TX_FREQ * tokens are found, they are handled before the "real work" starts. * This helps to have the correct cwmode setting when deciding about * preamble and idle signal... * * ToDo: There is one problem: If someone sends a TX_START before * the previous TX_END has been completely executed, the mode changes * affect the previos transmission. This is not a really big problem * (normally you don't start to transmit immediately after stopping , * but this might be fixed some time... */ void psk31_transmitter::start_execute_cmd () { int s; if (txbuf_sta == txbuf_end) { return; } while (1) { s =* txbuf_sta; if ((s & TX_MODE) || (s & TX_FREQ)) { /* remove mode set command from buffer... */ txbuf_sta++; if (txbuf_sta > txbuf + TXBUFSIZE) { txbuf_sta = txbuf; } /* and execute.. */ execute_cmd (s); } else { break; } } } int psk31_transmitter::get_buffer_entry () { int s; while(1) { s = getcodeword (); if (s == TX_DUMMY) { continue; } if (s & CODE_CW_ECHO) { echo_char = s; } else if ((s & TX_MODE) || (s & TX_FREQ)) { execute_cmd (s); } else { break; } } /* CW_ECHO, TX_MODE and TX_FREQ are handled in the loop. all other * symbols in the codeword buffer are treated now */ if (s & CODE_PLAIN) { /* encode character */ echo_char = s; unsigned int codeword; s = s & 255; codeword = coder.encode_varicode ((unsigned char)s); codeword |= CODE_TONE_ON; if (qpsk) { codeword |= CODE_USE_QPSK; } return codeword; } if (s == TX_END) { echo_char = s; s = 0; /* TONE OFF */ } return s; } twpsk-4.3/src/modes/psk31-receiver.h0000644000175000017500000000743013044156256014275 00000000000000/* PSK31 -- receiver classs */ #ifndef PSK31_RECEIVER_H_INCLUDED #define PSK31_RECEIVER_H_INCLUDED #define FIR1TAPS 64 #define FIR2TAPS 64 #include "psk31-coder.h" #include "psk31-fft.h" /* receiver channel interface class */ class psk31_receiver { private: int qpsk; /* QPSK mode on */ int lsb; /* inverted mode */ float _rxfreq; int rxfreq; int rxphase; int strength; /* logarithmic RX signal strength; 0..40 */ int dcd; /* dcd flag */ int dcdlevel; /* -1=ignore dcd, 0=plain pre/postamble dcd, otherwise: level 1..100 for dcd sensitivity */ int afc; /* AFC flag */ int noiselevel; /* test only: simulated addition noise */ int dofft; /* freq scan via fft activation */ int lastdelta; psk31_coder coder; /* for DCD calculation... */ unsigned long dcdshfreg; float is,qs; // signal quality estimator /* fft stuff */ float fft_result; float fftbufI[1024], fftbufQ[1024]; int fftind; /* receive filters */ float ibuf1_I[FIR1TAPS]; float ibuf1_Q[FIR1TAPS]; float ibuf2_I[FIR2TAPS]; float ibuf2_Q[FIR2TAPS]; int amp_buf[16]; float amp_buf_new[16]; int ibuf1_cur, ibuf2_cur; /*index of oldest sample/place for new one */ int lastphase; /* phase of last rx symbol... */ int bitclk; /* phase synchronisation */ int stat; /* cyclic state counter for receiver */ char *decode_buffer; float do_fir(float *base, int cur, float *coeff, int len); psk31_fft *pskfft; int process_500(); int process_rx_symbol(cmplx rxsymb); void dodcd(int diffphase); void doafc(int symb); void pdistr(float *I, float *Q); void perform_fft(float I, float Q); int diffphase2symbol(int diffphase); FILE *writefile; public: psk31_receiver(psk31_fft *fft) { pskfft = fft; stat=0; ibuf1_cur=ibuf2_cur=0; rxphase=0; for(int i=0; i<16; i++) amp_buf[i]=0; set_freq(1250); dofft=0; lastdelta=0; for(int i=0; i #include #include #include #include "psk31-coder.h" /**********************************************************************/ int psk31_coder::decotab[2048]; int psk31_coder::encotab[256]; unsigned char psk31_coder::symbols[32]; unsigned char distance[4][4]={ {0, 2, 3, 2}, {2, 0, 2, 3}, {3, 2, 0, 2}, {2, 3, 2, 0} }; /* BPSK/QPSK-Encoder */ unsigned int psk31_coder::encode_qpsk(unsigned int sreg) { unsigned int symb; symb = psk31_coder::symbols[~sreg & 0x1F]; if(!lsb) symb = (4 - symb) & 3; /* Reverse 90/270 exchanges if on LSB */ return symb; } unsigned int psk31_coder::encode_bpsk(unsigned int sreg) { if(sreg & 1) return 0; /* 1 -> no change */ else return 2; /* 0 -> reversal */ } unsigned int psk31_coder::encode(unsigned int sreg, int use_qpsk) { if(use_qpsk) return encode_qpsk(sreg); else return encode_bpsk(sreg); } /* BPSK/QPSK-decoder */ /**********************************************************************/ /* functions used for receiving */ int psk31_coder::IQ2iphase(cmplx IQval) { float phase; int iphase; phase=atan2(IQval.y, IQval.x); iphase=(int)(phase*32767/M_PI); return iphase; } int psk31_coder::encode_varicode(int symb) { return encotab[symb]; } int psk31_coder::decode_varicode(int bit) { unsigned char c; bit = !bit; /* Invert received bit */ //fprintf(stderr,"%d",bit); rxreg >>= 1; if((rxreg & 0x0002) > 0) vlerror = 1; if(bit) rxreg |= 0x8000; if(((rxreg & 0xC000) == 0) && (rxreg != 0)) { while((rxreg & 0x0001) == 0) rxreg >>= 1; rxreg >>= 1; // TJW c=vlerror?'¥':decotab[rxreg]; if(c==13) c='\n'; c=vlerror?'~':decotab[rxreg]; if(c==13) c='\n'; vlerror = 0; rxreg = 0; return c; } return NO_CHAR; /* no new char generated */ } float psk31_coder::x_distance(cmplx rxsymb, int lastphase, int delta) { int ph[4]={0, 0x40, 0x80, 0xC0}; float d; if(!lsb) { ph[1]=0xC0; ph[3]=0x40; } // change 90<>270 deg /* Wir sollten jetzt bei lastphase+delta landen, sind aber bei rxsymb... */ /* we should be at: */ float x,y; int tmp=-(ph[delta]-lastphase); x=cos( tmp/128.0*M_PI ); y=sin( tmp/128.0*M_PI ); d=sqrt( (x-rxsymb.x)*(x-rxsymb.x) + (y-rxsymb.y)*(y-rxsymb.y) ); return d*1.5; /* scaled to original scale -- unnecesary */ } int psk31_coder::decode_qpsk(cmplx rxsymb) { float dists[32]={0}, min; long ests[32]; int newabs[32]; unsigned char select, vote; int i; int rxphase; ampl=sqrt(rxsymb.x*rxsymb.x+rxsymb.y*rxsymb.y); if(ampl>1e-5) { agc=1/ampl; rxsymb.x*=agc; rxsymb.y*=agc; } // rxsymbol now scaled to absolute value of 1 //fprintf(stderr," %f'%f ",rxsymb.x,rxsymb.y); rxphase=IQ2iphase(rxsymb)>>8; int diffphase= (rxphase-lastphase)&0xFF; unsigned char rcvd = ((diffphase + 0x20) & 0xC0 ) >> 6; if(lsb) rcvd = (4 - rcvd) & 3; lastphase=rxphase; min = 1e6; /* Preset minimum = huge */ for(i = 0; i < 32; i++) { #if 0 dists[i] = states[i/2].dist + distance[rcvd][symbols[i]]; #else /* Contrary to the original version use a "soft" decoder... */ dists[i] = states[i / 2].dist + x_distance(rxsymb,states[i/2].last_abs_phase,symbols[i]); #endif newabs[i]=rxphase; if(dists[i] < min) min = dists[i]; ests[i] = ((states[i / 2].estimate) << 1) + (i & 1); } //fprintf(stderr," min=%f ",min); for(i = 0; i < 16; i++) { if(dists[i] < dists[16 + i]) select = 0; else select = 16; states[i].dist = dists[select + i] - min; states[i].estimate = ests[select + i]; states[i].last_abs_phase=newabs[select + i]; } vote = 0; for(i = 0; i < 16; i++) if(states[i].estimate & (1L << 20)) vote++; if(vote == 8) return random()/(RAND_MAX>>1); else return (unsigned char)(vote > 8); } int psk31_coder::decode(cmplx rxsymb, int symbol) { if(qpsk) return decode_varicode(decode_qpsk(rxsymb)); else return decode_varicode(symbol); } void psk31_coder::prime_decoder() { cmplx prime={1,0}; /* Prime the Viterbi decoder */ for(int k = 0; k < 20; k++) { decode_qpsk(prime); prime.x=-prime.x; } } unsigned char psk31_coder::parity(unsigned char u) { unsigned char k, p; p=0; for(k=0; k<8; k++) { p ^= u & 1; u >>= 1; } return p; } int psk31_coder::init_tables(char *datadir) { /* Generate convolutional coder symbols table */ int k; for(k = 0; k < 32; k++) { symbols[k] = 2 * parity(k & poly1) + parity(k & poly2); } /* Initialize the Varicode tables */ FILE *fp; int n; unsigned int codeword, mask; char buf[15], codfile[1024], *p, *ptr; strncpy(codfile, datadir, 1000); if(codfile[strlen(codfile)-1]!=' ') strcat(codfile, "/"); strcat(codfile, "psk31.cod"); fp = fopen(codfile, "r"); if(!fp) { ptr = getenv("HOME"); if(ptr) { strncpy(codfile, ptr, 1000); strcat(codfile, "/psk31.cod"); fp = fopen(codfile, "r"); } } if(!fp) fp = fopen("psk31.cod", "r"); if(!fp) { fprintf(stderr,"Can't open code table file 'psk31.cod'\n"); exit(1); } for(k = 0; k < 2048; k++) decotab[k] = 248; /* 'ø' indicates invalid codeword */ for(k = 0; k < 256; k++) { codeword = 4; /* Preset 100 pattern */ p = fgets(buf, 15, fp); p = p; /* silence the compiler error */ n=strlen(buf); while( buf[n]!='1' && buf[n]!='0' && n ) n--; for( ; n >= 0; n--) { codeword <<= 1; if(buf[n] == '1') codeword++; } encotab[k] = codeword; mask = 0x8000; /* Start at MSB */ while((mask & codeword) == 0) mask >>= 1; /* Find dummy '1' MSB added earlier */ codeword &= ~mask; /* Remove it */ codeword >>= 1; /* Remove (always '1') LSB */ decotab[codeword] = k; } fclose(fp); return 0; } twpsk-4.3/src/modes/psk31-transmitter.h0000644000175000017500000000521312162137774015046 00000000000000/* PSK31 -- transmitter class * (C) 1998 Hansi Reiser DL9RDZ */ #ifndef __PSK31_TRANSMITTER_INCLUDED #define __PSK31_TRANSMITTER_INCLUDED #include "psk31-transmitter.h" #include "../server/server.h" #include "psk31-coder.h" #include #include #include #include #include #include #include #include #include #include #define DMA_BUF_BITS 10 enum { TS_INACTIVE, TS_TRANSMIT, TS_WAITFOREND }; class psk31_transmitter { private: static unsigned int cwtab[58]; psk31_coder coder; int transmit_state; int cwmode; int qpsk; int lsb; float _txfreq; int txfreq; int txphase; /* process31 / filter_tx_sample */ float txIold,txQold,txInew,txQnew; int stat; /* getnextsymbol */ unsigned char shiftreg; /* Transmit shift register */ unsigned int codewordbuf; /* Current codeword buffer */ int useqpsk; int keydown; int echo_char, pending_sample; int sendchar_cwmode; #define TXBUFSIZE 2048 unsigned int txbuf[TXBUFSIZE], *txbuf_sta, *txbuf_end; char *strupr(char *str); int process_31(); int filter_tx_sample(int stat); /* 8000Hz-Process TX */ int getnextsymbol(); int get_buffer_entry(); void send_cw_char(int ch); void putcodeword(int cw); void frontputcodeword(int c); int getcodeword(); void unqueue_end(); void add_echo_char(int ch, int timestamp ); int get_echo_char(void ); struct echo_chars { int ch; int timestamp; }; #define ECHO_BUFFER_LEN 64 struct echo_chars echo_buffer[ECHO_BUFFER_LEN], *echo_start, *echo_end; // mode parameters: 0 or 1; -1==no change void set_mode(int q, int l, int cw) { if(q>=0) qpsk=q; if(l>=0) lsb=l; if(cw>=0) cwmode=cw; coder.setmode(q, l); } void set_freq(float f) { _txfreq=f; txfreq=(int)(65536.0/8000*f); } int execute_cmd(int c); void start_execute_cmd(); int bufferspace(); public: psk31_transmitter() { txIold=txInew=1; txQold=txQnew=0; txbuf_sta=txbuf; txbuf_end=txbuf; stat=255; echo_char=0; pending_sample=EMPTY_SAMPLE; set_freq(1250); transmit_state=TS_INACTIVE; echo_start=echo_end=echo_buffer; } void get_info(int *q, int *l, int *cw, float *f) { if(q) *q=qpsk; if(l) *l=lsb; if(f) *f=_txfreq; if(cw) *cw=cwmode; } int send_char(int c); int send_string(char *str); int send_cw_string(int need_postamble, char *str); void sendpreamble(); void sendpostamble(); int processor(); /* returns TX_BUSY / NO_CHAR / sent character */ }; #endif twpsk-4.3/src/modes/psk31-coder.h0000644000175000017500000000550612162137774013573 00000000000000/* PSK31 -- Viterbi and Varicode encoder / decoder * based on PSK31-Code by Andrew Senior, G0TJZ * (C) 1998,1999 Hansi Reiser, DL9RDZ * subject to GPL -- see LICENSE for details */ #ifndef __PSK31_CODER_INCLUDED #define __PSK31_CODER_INCLUDED #ifndef CMPLX_DEFINED #define CMPLX_DEFINED typedef struct { double x,y; } cmplx; #endif /* codeword-flags */ #define CODE_USE_QPSK 0x010000 /* use qpsk for this codeword flag */ #define CODE_TONE_ON 0x020000 /* tone on flag */ #define CODE_CW_ECHO 0x040000 /* cw char for echo only */ #define CODE_PLAIN 0x080000 /* not yet encoded byte */ /* Send- and Echo-Char flags. Also used in the codeword buffer */ #define TX_MODE 0x200000 #define TXM_BPSK 0x000000 #define TXM_BPSK_L 0x000001 #define TXM_QPSK 0x000002 #define TXM_QPSK_L 0x000003 #define TXM_LSB 0x000001 #define TXM_CW 0x000004 // setting CW or TUNE does not change #define TXM_TUNE 0x000008 // QPSK or LSB setting! #define TX_FREQ 0x400000 /* 3xxxxx xx 0.01Hz */ #define TX_START 0x100001 /* start new transmission */ #define TX_END 0x100002 /* indicate end of transmission */ #define TX_URGENT 0x40000000 /* flag to execute cmds immediately*/ #define TX_DUMMY 0x001FFFFF /* "unused" codeword */ #define NO_CHAR 0x800000 #define TX_BUSY 0x800001 #define TX_ERROR 0x800002 #define EMPTY_SAMPLE 0x100000 /* Viterbi and Varicode encoding and decoding funktions */ class psk31_coder { private: /* Varicode data tables */ static int hallo; static int decotab[2048]; static int encotab[256]; /* Convolutional coder/Viterbi coder data */ static unsigned char symbols[32]; static const unsigned char poly1 = 0x19, poly2 = 0x17; int qpsk, lsb; struct state { float dist; int last_abs_phase; long estimate; }; int lastphase; struct state states[16]; /* QPSK decoder trellis */ float agc,ampl; int vlerror, rxreg; /* Varicode decoder state */ unsigned int encode_qpsk(unsigned int sreg); unsigned int encode_bpsk(unsigned int sreg); int decode_qpsk(cmplx rxsymbol); int decode_bpsk(cmplx rxsymbol); float x_distance(cmplx rxsymb, int lastphase, int delta); int decode_varicode(int bit); static unsigned char parity(unsigned char u); public: void prime_decoder(); static int init_tables(char *datadir); psk31_coder() { agc=ampl=vlerror=rxreg=0; lastphase=0; qpsk=lsb=0; for(int i=0; i<16; i++) { states[i].dist=states[i].last_abs_phase=0; states[i].estimate=0; } } void setmode(int qpskfl, int lsbfl) { qpsk=qpskfl; lsb=lsbfl; } /* encodes shift register data in phase increment (0..3) */ unsigned int encode(unsigned int sreg, int use_qpsk); int encode_varicode(int symb); int decode(cmplx rxsymbol, int symb); static int IQ2iphase(cmplx IQval); }; #endif twpsk-4.3/src/modes/hansis_fft.h0000644000175000017500000000420412162137774013656 00000000000000#ifndef __HANSIS_FFT_H #define __HANSIS_FFT_H #ifndef CMPLX_DEFINED #define CMPLX_DEFINED typedef struct { double x,y; } cmplx; #endif class FFTer { public: FFTer( int l, int mod=0 ); ~FFTer(); #if 0 Vector operator*( const Vector& fd ); Vector operator*( const Vector& fd ); Vector operator*( const Vector& fd ); friend Vector operator*( const Vector& fd, const FFTer& fft ); friend Vector operator*( const Vector& fd, const FFTer& fft ); friend Vector operator*( const Vector& fd, const FFTer& fft ); friend Vector operator/( const Vector& fd, const FFTer& fft ); #endif protected: int len, M; int mode; double *real_a, *imag_a; public: // Dumm-DFT: Hilfsfunktionen und -tabellen cmplx *Dm; #if 0 Vector dft( const Vector, int invers ) const; Vector dft( const Vector, int invers ) const; Vector dft( const Vector, int invers ) const; void dft_init(); void dft_remove(); #endif // Split-Radix FFT mit Hilfstabellen (Base 2) und -funktionen void fftsr_init(); void fftsr_remove(); void fftsr_bitrevers(double *x, double *y) const; double *CT1, *CT3, *ST1, *ST3; int *itab; // a) normale Transformation (komplex) cmplx* fftsr( const cmplx* ) const; void fftsr_helper( int, int, int, double *, double *, double *, double *, double *, double *, double *, double *) const; void fftsr_main( double *, double *) const; // b) inverse Split-Radix (auch komplex) cmplx* ifftsr( const cmplx* ) const; void ifftsr_main( double *, double *) const; void ifftsr_helper( int, int, double *, double *, double *, double *, double *, double *, double *, double *) const; // c) reele Transformation (Input=Vector) cmplx* rfftsr( const double* ) const; cmplx* rfftsr( const short* ) const; cmplx* rfftsr_wrapper( double *) const; void rfftsr_bitrevers(double *x) const; void rfftsr_main( double *) const; void rfftsr_helper( int, int, double *, double *, double *, double *) const; }; #endif twpsk-4.3/src/modes/psk31-fft.C0000644000175000017500000000564412762120552013204 00000000000000#include #include "psk31-fft.h" #include "hansis_fft.h" #include void psk31_fft::set_parameters(int len, int _delta, int _mode) { if(len!=N) { if(fft) delete fft; fft = new FFTer(len); N=len; if(Idata) { delete[] Idata; } Idata = new float[N]; if(Qdata) { delete[] Qdata; } Qdata = new float[N]; if(rxdata) { delete[] rxdata; } rxdata = new int[N]; if(window) { delete[] window; } window = new float[N]; for(int i=0; i=N) cnt=0; if(valid_counter) valid_counter--; } void psk31_fft::add_if_sample(float I, float Q) { if(mode!=MODE_NARROWIF) return; Idata[cnt]=I; Qdata[cnt++]=Q; if(cnt>=N) cnt=0; if(valid_counter) valid_counter--; } int psk31_fft::has_new_data() { return valid_counter==0; } /* Just copy out those values needed for display... * the maximum number of values has been specified by set_paramters * The copy out value starts at start (lower end == 0), * writes count values to data buffer, * where it compines step FFT values to one entry... * condition: start+count*step < MAXVALUES */ int psk31_fft::get_abs_data(float *data, int start, int count, int step) { if( start<0||count<0||step<0 ) return -1; if( start + count*step > N ) return -1; cmplx * fftval; // = new cmplx[N]; //Vector fftval(N); // switch on type; copy source; performe fft if(mode==MODE_RXDATA) { double *mydata = new double[N]; for(int i=0; irfftsr_wrapper(mydata); delete[] mydata; } else { cmplx * input = new cmplx[N]; for(int i=0; ifftsr(input); delete[] input; } int index = start; //fprintf(stderr,"power value results:\n"); for(int i=0; i #include #include #include "psk31-receiver.h" #include "coeff.h" /* float fir1c[], fir2c[] */ /* * returns: -1: new sym,now rxbuf full; 0=no new sym; 1=new sym * currently: returns: new char, or NO_CHAR */ int psk31_receiver::process_rx_sample(short sample) { float s,c,scarg,smpl; int retval; if(pskfft) pskfft->add_rx_sample(sample); smpl=sample*(1/32767.0); /* scale to -1.0 .. 1.0 */ /* Compute current rx LO value */ rxphase=(rxphase+rxfreq)&0xFFFF; scarg=rxphase*(1.0/65536*2*M_PI); s=sin(scarg); c=cos(scarg); /* "mixer" to create I/Q out of Sample and LO */ ibuf1_I[ibuf1_cur]=s*smpl; ibuf1_Q[ibuf1_cur]=c*smpl; ibuf1_cur = (ibuf1_cur+1)%FIR1TAPS; /* Every 16 samples run 500Hz-RX-Process */ if( (stat&0x0F) == 0 ) { retval=process_500(); } else retval=NO_CHAR; stat=(stat+1)&0xFF; return retval; } extern int OPTnew; /* returns received character (or NO_CHAR) */ int psk31_receiver::process_500() { float Ival, Qval; float amp, ftemp, ampsum; int cor, xxx, index, i; unsigned int temp; /* do the downsampling decimation filter into second buffer */ Ival=ibuf2_I[ibuf2_cur]=do_fir(ibuf1_I, ibuf1_cur, fir1c, FIR1TAPS); Qval=ibuf2_Q[ibuf2_cur]=do_fir(ibuf1_Q, ibuf1_cur, fir1c, FIR1TAPS); if( (++ibuf2_cur) == FIR2TAPS ) ibuf2_cur=0; if(pskfft) pskfft->add_if_sample(Ival, Qval); /* And do the second FIR filtering */ if(OPTnew&1) { Ival=do_fir(ibuf2_I, ibuf2_cur, fir2cnew, FIR2TAPS); Qval=do_fir(ibuf2_Q, ibuf2_cur, fir2cnew, FIR2TAPS); } else { Ival=do_fir(ibuf2_I, ibuf2_cur, fir2c, FIR2TAPS); Qval=do_fir(ibuf2_Q, ibuf2_cur, fir2c, FIR2TAPS); } float power = Ival * Ival + Qval * Qval; if(power>0) { strength = (unsigned int)(10 * log10(65536*power)); if (strength > 40) { strength = 40; } if (strength < 0) { strength = 0; } } else { strength = 0; } #if 0 static int max; if (strength > max) { max = strength; printf ("max=%d pwr=%f\n",max,power); } #endif if(!(OPTnew&2)) { /* Compute amplitude in dB, shift it to the left in 'temp' */ /* i guess simply calling 'log' would be faster on modern machines? */ temp= (unsigned int)(65536* ( Ival*Ival + Qval*Qval )); if(temp) { xxx=31; while( xxx && !(temp&0x80000000) ) { xxx--; temp<<=1; } temp=(xxx<<20)|((temp&0x7FFFFFFF)>>11); } /* Now to the bit synchronisation. */ index=bitclk>>20; amp_buf[index]=temp; cor=0; for(i=0; i<8; i++) cor+=amp_buf[i]; for( ; i<16; i++) cor-=amp_buf[i]; cor/=500; /* syngain=0.002 */ bitclk-=cor; } else { amp = sqrt( Ival*Ival + Qval*Qval ); index=bitclk>>20; amp_buf_new[index] = amp; ftemp = do_fir(amp_buf_new, (index+1)%16, ampcof, 16); ampsum=0; for(i=0; i<16; i++) ampsum+=amp_buf_new[i]; if(ampsum!=0) ftemp=ftemp/ampsum; else ftemp=0; ftemp *= 0.06; cor = (int)(ftemp*0x100000); bitclk-=cor; } bitclk+=0x100000; if(bitclk&0xFF000000) { /* here we are at the center of the bit... */ bitclk&=0xFFFFFF; cmplx IQval; IQval.x=Ival; IQval.y=Qval; return process_rx_symbol(IQval); } else return NO_CHAR; } int psk31_receiver::process_rx_symbol(cmplx rxsymb) { int diffphase, rxphase, symbol; rxphase=psk31_coder::IQ2iphase(rxsymb)>>8; diffphase=(rxphase-lastphase)&0xFF; lastphase=rxphase; doafc(diffphase); /* Do automatic frequency correction */ lastdelta=diffphase; symbol=diffphase2symbol(diffphase); dodcd(diffphase); /* Do DCD */ /* rxsymb is used for viterbi, symbol for BPSK (needn't recompute)*/ int res=coder.decode(rxsymb, symbol); return res; } void psk31_receiver::doafc(int dp) { if( !dcd || !afc) return; /* Don't correct if: DCD is off, sending, or AFC disabled */ if(qpsk) dp = (int)((char)((dp<<2)&0xFF)); /* remove 2 MSBs */ else dp = (int)((char)((dp<<1)&0xFF)); /* remove 1 MSB */ if(dp == -128) /* eliminate bias */ dp = 0; #if 0 /* slow */ _rxfreq += dp * 0.0002; /* apply correction */ #else /* fast */ _rxfreq += dp * 0.0005; /* apply correction */ #endif rxfreq = (int)(65536.0 / 8000 * _rxfreq); } void psk31_receiver::dodcd(int diffphase) { int symbol; symbol=diffphase2symbol(diffphase); #if 0 fprintf(writefile,"%d %f,%f\n",diffphase,is,qs); #endif int n; if(qpsk) n=8; else n=4; is = 0.05*cos(n*M_PI*diffphase/256) + 0.95*is; qs = 0.05*sin(n*M_PI*diffphase/256) + 0.95*qs; dcdshfreg <<= 2; /* Shift register left */ dcdshfreg += symbol; /* Insert latest symbol */ if(dcdshfreg == 0xAAAAAAAAL) { // DCD on by Preamble dcd = 1; is=1; qs=0; } else if(dcdshfreg == 0L) { // DCD off by Postamble dcd = 0; is=qs=0; } else if(dcdlevel>0) { // TODO: for QPSK it would be better to use viterbi decoder // minimal distance as a decision metric! if( (is*is+qs*qs)*100 > dcdlevel*(dcd?0.50:1) ) { dcd = 1; } else { dcd = 0; } } // TODO: G0TJZ uses is,qs for a sponaneos frequency correction // based on that estimation... maybe we could do that here too? #if 0 fprintf(writefile,"%d %f,%f->%f %d\n",diffphase,is,qs,is*is+qs*qs,dcd); #endif } float psk31_receiver::do_fir(float *base, int cur, float *coeff, int len) { int c=0, i; float sum=0; for(i=cur; i> 6; else diffphase = ((diffphase + 0x40) & 0x80) >> 6; if(lsb) diffphase = (4 - diffphase) & 3; return diffphase; } twpsk-4.3/src/modes/hansis_fft.C0000644000175000017500000005242312162137774013617 00000000000000 /////////////////////////////////////////////////////////////////////////// // Hansi's FFT-Klasse // // (C) 1997 Hansi Reiser, dl9rdz, hsreiser@stud.informatik.uni-erlangen.de // // C++ class for a fast computation of DFT-transforms // // partly derived from: // - my own FFT-routines, (C) 1995 Hansi Reiser // - split-radix-algorithm by H.V. Sorensen, University of Pennsylavania, // hvs@ee.upenn.edu (1987) // - C++ - interface inspired by Jan Ernst's dft.C // // Reference: // - Sanjit K. Mitra, James F. Kaiser: Handbook for Digital Signal // Processing, Jung Wiley&Sons Inc. // - Richard E. Blahut, Algebraic Methods for Signal Processing and // Communications Coding, Springer Verlag // - Sorensen, Heideman, Burrus: "On Computing the split-radix FFT", // IEEE Trans. ASSP, ASSP-34, No. 1, pp 152-156 // - Sorensen, Jones, Heideman, Burrus: "Real-Valued fast Fourier // transform algorithms", IEEE Trans. ASSP, ASSP-35, No. 6, pp 849-864 // // This FFT class is provided AS IS and WITHOUT any WARRENTY or FITNESS // FOR A PARTICULAR PURPOSE // This program may be used and distributed freely provided this header // is included and left intact. /////////////////////////////////////////////////////////////////////////// /////////////////////////////////////////////////////////////////////////// // Usage: // The constructor creates an FFT-object for a specific transform length, // several precomputations of often-used values are done upon creation, // which may take some time. therefor, if several transforms of the same // lengths are needed, it is advisable to instantiate on FFT-object for // this length once, and then use that one for all transforms being // perforemd. // // All Transform length NOT a power of 2 are done by the stupid O(N^2) // DFT algorithm. In most cases you could do much better there by other // methods, like the Good-Thomas or Winograd FFT algorithms, mostly based // on the Chinese Remainder Theorem. This package only has been optimized // for transform of length 2^N. Those are perfomed by an highly efficient // split-radix algorithm. // Further-optimized algorithms for computing the FFT of real-valued input // are provided, requiring half the time of complex FFT of same length. // // Basic operations provided: // Vector * FFTer -> Vector performs FFT // Vector / FFTer -> Vector performs inverse FFT // Vector * FFTer -> Vector performs FFT optimized // for real input // FFTer.fft( Vector ) performs in-place FFT // FFTer.ifft( Vector ) performs in-place inverse FFT // FFTer.rfft( Vector ) performs in-place real FFT, imag // parts of input assumed being 0 // Additional operations provided: // Vector * FFTer converted to Vector * FFTer // FFTer * Vector<...> converted to Vector<...> * FFTer // /////////////////////////////////////////////////////////////////////////// // vielleicht kann ja jemand was damit anfagen. wenn ned... macht a // nix :) ich hoff, daß keine allzu groben Bugs mehr drin sind. Der // große C++ - programmierer bin ich ned, drum kannma an dem dem klassen- // interface sicher no vieles besser machn, wenn jemandn was ned passt // kanners mir ja sagn. das ganze wurde unter linux mit der gnu ansi-c++ // libg++ entwicklet (klassen Complex und Vektor). gnu verwendet für // die exponentation statt dem XOR-Operator eine funktion namens pow, // und vector wird klein statt groß geschrieben, sonst sollts keine // größeren Unterschiede geben. (i hab jez nix gegen "`unsere"' complex- // klasse, aber i wolltmi ned lang damit beschäftigen wie man dem g++ // sagt die eigene NICHT zu verwenden :-) #include "hansis_fft.h" #include "stdio.h" #include "math.h" #include "stdlib.h" FFTer::FFTer( int l, int mod ) { int loop=2; // Testen, ob l=2^M ist, und ggf dieses M berechnen len=l; for( loop=2,M=1; loop FFTer::operator*( const Vector& fd ) { return fd * (*this); } Vector FFTer::operator*( const Vector& fd ) { return fd * (*this); } Vector FFTer::operator*( const Vector& fd ) { return fd * (*this); } #define CHECK_SIZE(fd,fft) \ if( int((fd).size()) < fft.len ) { \ fprintf(stderr, "DFT-Vector too small\n"); \ exit(1); \ } Vector operator*( const Vector& fd, const FFTer& fft ) { Vector fr(fft.len); CHECK_SIZE(fd,fft); if(fft.mode) return fft.dft( fd, 0 ); // normale DFT return fft.fftsr( fd ); // schnelle FFT } Vector operator*( const Vector& fd, const FFTer& fft ) { Vector fr(fft.len); CHECK_SIZE(fd,fft); if(fft.mode) return fft.dft( fd, 0 ); // normale DFT return fft.rfftsr( fd ); // schnelle FFT } Vector operator*( const Vector& fd, const FFTer& fft ) { Vector fr(fft.len); CHECK_SIZE(fd,fft); if(fft.mode) return fft.dft( fd, 0 ); // normale DFT return fft.rfftsr( fd ); // schnelle FFT } Vector operator/( const Vector& fd, const FFTer& fft ) { Vector fr(fft.len); CHECK_SIZE(fd, fft); if(fft.mode) return fft.dft( fd, 1 ); // normale inverse DFT return fft.ifftsr( fd ); // schnelle inverse FFT } #endif ////////////////////////////////////////////////////////////////////// //// private Hilfsfunktionen primitiv-DFT, für len != pow(2,M) ////////////////////////////////////////////////////////////////////// #if 0 void FFTer::dft_init() { Complex m(cos(2*M_PI/len), -sin(2*M_PI/len)); int i; Dm=new Complex[len]; for(i=0; i fr(len); for(i=0; i FFTer::dft( const Vector input, int invers ) const { int i, j; Vector fr(len); for(i=0; i>1; n4=n2>>2; fftsr_helper( n2, n4, its, x, x+n4, x+2*n4, x+3*n4, y, y+n4, y+2*n4, y+3*n4 ); its<<=1; } // End-"`Butterflies"' (die noch fehlenden Länge-2-Transformationen) i_start=0; i_delta=4; do { for(i=i_start; i>1; n4=n2>>2; ifftsr_helper(n2, n4, x, x+n4, x+2*n4, x+3*n4, y, y+n4, y+2*n4, y+3*n4); } // Letzte 2er-Stufe i_start=0; i_delta=4; do { for( i=i_start; i>2; rfftsr_helper(n2, n4, x, x+n4, x+2*n4, x+3*n4); } } void FFTer::rfftsr_helper( int n2, int n4, double *x1, double *x2, double *x3, double *x4) const { int n8=n2/8,i_start,i_delta,i,j,i2,jn; double tmp1,tmp2,tmp3,tmp4,tmp5; double E, SS1, SS3, SD1, SD3, CC1, CC3, CD1, CD3; i_start=0; i_delta=n2*2; do { for(i=i_start; i v(LEN), v2; Vector d(LEN); int i; printf("initalisieren...\n"); for(i=0; i. case $1 in '') echo "$0: No command. 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"$tmpdepfile" | sed 's% %\\ %g' | sed -n '/^\(.*\)$/ s::\1\::p' >> "$depfile" rm -f "$tmpdepfile" ;; none) exec "$@" ;; *) echo "Unknown depmode $depmode" 1>&2 exit 1 ;; esac exit 0 # Local Variables: # mode: shell-script # sh-indentation: 2 # eval: (add-hook 'write-file-hooks 'time-stamp) # time-stamp-start: "scriptversion=" # time-stamp-format: "%:y-%02m-%02d.%02H" # time-stamp-end: "$" # End: twpsk-4.3/src/server/0000775000175000017500000000000013142420757011635 500000000000000twpsk-4.3/src/server/server.h0000644000175000017500000000575612665706231013252 00000000000000#ifndef _USERIF_H_INCLUDED #define _USERIF_H_INCLUDED /* server-api: * auf senden schalten: * modus angeben PSK(preamble,idle) CW(nix,ruhe), TUNE(nix,carrier) * sofort oder bei DCD off angeben * senden ausschalten: * mit postamble oder ohne... * nach tx buffer ende * txbuffer leeren, ggf. postamble, dann abschalten * sofort abschalten */ #include "../modes/psk31-receiver.h" #include "../modes/psk31-transmitter.h" #include "../modes/psk31-fft.h" #include "../modes/psk31-coder.h" #include #include #include #include #include #include #include #include #include #include "../GUI.h" #include #include #define SAMPLERATE 8000 #define PA_NAME "TWPSK" /* shows up on pavucontrol */ //#define FLUSHLEN 512 #define STEREO 1 #define MONO 0 #define COMM_PTT 0x01 #define COMM_DCD 0x02 #define COMM_DCDLEVEL 0x03 #define COMM_QPSK 0x04 #define COMM_LSB 0x05 #define COMM_AFC 0x06 #define COMM_MODE 0x07 #define COMM_FREQ 0x08 #define COMM_FFTN 0x20 #define COMM_FFTOVERLAP 0x21 #define COMM_SWAP 0x40 #define COMM_TXCH 0xFF #define COMM_ECHOCH 0x00 #define COMM_FFTCH 0x01 #define COMM_RXCH 0x02 #define PTTOFF 0 #define PTTON 1 #define PTTFORCE 0x10 #define MO_NORMAL 0x01 /* PSK31 RX or TX */ #define MO_CWSEND 0x02 /* only TX channel: send CW */ #define MO_TUNE 0x04 /* only TX channel: send tune carrier */ #define MO_DISABLED 0x80 /* disable channel. only supp. for 2nd RX */ // spec: // COMM_PTT ON OFF PTT_FORCE // COMM_DCD ON OFF // COMM_DCDLEVEL 0..100 (?) // COMM_QPSK ON OFF // COMM_LSB ON OFF // COMM_AFC ON OFF // COMM_MODE MO_DISABLED MO_NORMAL (TXonly:) MO_CWSEND MO_TUNE // COMM_FFTN 128..4096 // COMM_FFTOVERLAP 0..FFTN, evtl größer // channel: -1=TX, sonst RX // channel: TXCH, RXCH, FFTCH // value: -1= nix ändern, sonst value; return: aktueller value oder -1 typedef struct { int freq; // IF frequence (RX,TX) int qpsk; // QPSK <-> BPSK (RX,TX) int lsb; // LSB(inverted) (RX,TX) int cw; // 0=normal PSK mode 1=transmit as CW 2=tuning(TX) int dcd; // DCD active (RX) int dcdlevel; // DCD sensitifity (-1=disable DCD, (RX) // 0=only preamble/postamble DCD) int strength; // range: 0..40 int afc; // use AFC (RX) int mode; // ?? int ptt; // PTT on??? (transmitting?) (all CH) int phdelta; // last phase change (RX) float qty[4]; // quality (current,bpsk,qpsk,qpsk-inverted) } PSK31info; int commWaitUpdate (unsigned long timeout); int commGetData (int channel, char *buffer, int buflen); int commPutData (char *buffer, int buflen); int commControl (int channel, int spec, int value); int commGetInfo (int channel, void *buffer, int buflen); // for the non-socket server... int server_main (char *ptt, char *datadir); #endif twpsk-4.3/src/server/server.C0000644000175000017500000004673112672370111013173 00000000000000/* HF amateur radio communicator * * digital HF modes (PSK31, RTTY, MT63, ...) * primary server module * * servermain: * * opens and initializes sound card * * initializer encoder and decoder classes (modes/psk31*.C) * * starts new thread for encoding and decoding * * offers interface functions for the user interface * * mutex operations for accesing en-/decoder classes from en/decoding * thread and from user interface thread (==interface functions) */ #include "server.h" #include extern int use_stereo; /* [0]=mono [1]=stereo */ #define TX 1 #define RX 0 // receive / transmit state information int full_duplex; static char *ptt_path=NULL; static int pttfd=-1; static int ptt_invert=0; static int ctl_ptt(int onoff); int lastMode; /* for pulseaudio */ pa_simple *sprx, *sptx; pa_sample_spec ss; pa_buffer_attr rx_attr, tx_attr; // schedule_transmit: 0=no 1=when dcd goes off, 2=immediately static int schedule_transmit=0; static int trDir = RX; static int dcdlevel=0; /* information: mutex usage: * mutex_rx is used for accessing the psk31_receiver objects as well as * the psk31_fft object. this lock is set by the GUI when * changing configuration parameters. * mutex_tx is similar for the psk31_transmitter object. * the buffer mutexes are used for the RX buffers, when copying * data to the GUI and when transfering data from the * psk31 objects in the master loop * * secondary RX decoders: [limit: N_BUFFERS-3] * a secondary can be started by commControl on an unused channel (3..254) * with command COMM_MODE and value set to MO_NORMAL * it can be disabled by COMM_MODE with value MO_DISABLED * if the channel is disable, no other command than COMM_MODE(MO_NORMAL) is * accepted. */ static psk31_transmitter *psk31tx; static psk31_fft *psk31fft; static pthread_t master_thr; static pthread_mutex_t mutex_rx = PTHREAD_MUTEX_INITIALIZER; static pthread_mutex_t mutex_tx = PTHREAD_MUTEX_INITIALIZER; #ifdef PTHREAD_ERRORCHECK_MUTEX_INITIALIZER_NP static pthread_mutex_t mutex_pa = PTHREAD_ERRORCHECK_MUTEX_INITIALIZER_NP; #else static pthread_mutex_t mutex_pa = PTHREAD_MUTEX_INITIALIZER; #endif /* static pthread_mutex_t mutex_fft= PTHREAD_MUTEX_INITIALIZER; */ /* FFT uses RX mutex! Thus psk31rx also can access the fft */ typedef struct { int len; int rpos; int wpos; char *mem; psk31_receiver *psk31rx; pthread_mutex_t mutex; } buffer_t; /* Buffer==Channel: 0=TXdata-Echo 1=FFT-data 2=Main Rx, 3...=secondary RX */ #define N_BUFFERS 3 + MAX_DECODERS static buffer_t buffers[N_BUFFERS]; static void init_buffer() { int i; for (i=0; i b->len) { return -1; // too much data! } pthread_mutex_lock (&b->mutex); if (cnt > ((b->wpos - b->rpos) % b->len)) { error = -1; } else { error = 0; } if (b->wpos + cnt > b->len) { n = b->len - b->wpos; } else { n = cnt; } bcopy (data, b->mem + b->wpos, n); b->wpos += n; cnt -= n; if (cnt > 0) { bcopy( data + n, b->mem, cnt); b->wpos = cnt; } pthread_mutex_unlock (&b->mutex); return error; } static int read_buffer (int bufnr, char *data, int cnt) { int n, buflen; buffer_t *b = buffers + bufnr; pthread_mutex_lock (&b->mutex); buflen = (b->wpos - b->rpos) % b->len; if (buflen < 0) { buflen += b->len; } if (cnt > buflen) { cnt = buflen; } if (b->rpos + cnt > b->len) { n = b->len - b->rpos; } else { n = cnt; } bcopy (b->mem + b->rpos, data, n); b->rpos += n; cnt -= n; if (cnt > 0) { bcopy (b->mem, data + n, cnt); b->rpos = cnt; } pthread_mutex_unlock ( &b->mutex); return n; } /* * Initialize the soundcard bits per sample and mono or stereo * via the soundcard parameter */ int init_audio () { extern AppRes appRes; int error = 0; ss.format = PA_SAMPLE_S16LE; ss.rate = appRes.sampsize; ss.channels = 2; rx_attr.maxlength = (uint32_t) -1; rx_attr.tlength = 1024 * sizeof(short); rx_attr.prebuf = (uint32_t) -1; rx_attr.minreq = (uint32_t) -1; rx_attr.fragsize = 1024 * sizeof(short); sprx = pa_simple_new (NULL, PA_NAME, PA_STREAM_RECORD, NULL, PA_NAME, &ss, NULL, &rx_attr, &error); if (sprx == NULL) { fprintf (stderr, "init_audio sprx error - %d %s\n", error, pa_strerror (error)); return (0); } tx_attr.maxlength = (uint32_t) -1; tx_attr.tlength = 1024 * sizeof (short); tx_attr.prebuf = (uint32_t) -1; tx_attr.minreq = (uint32_t) -1; tx_attr.fragsize = 1024 * sizeof (short); sptx = pa_simple_new (NULL, PA_NAME, PA_STREAM_PLAYBACK, NULL, PA_NAME, &ss, NULL, &tx_attr, &error); if (sptx == NULL) { fprintf (stderr, "init_audio sptx error - %d %s\n", error, pa_strerror (error)); return (0); } return 1; } /* * init_ptt - initialize the ptt device */ static int init_ptt (void) { pttfd = open (ptt_path, O_RDWR); if (pttfd > 0) { if (ctl_ptt(0) < 0) return -1; } return pttfd; } static int ctl_ptt (int onoff) { if (pttfd < 0) { return 0; /* PTT control disabled, nothing to do... */ } if (ptt_invert) { onoff =! onoff; } int arg = TIOCM_RTS; //TJW int arg = TIOCM_RTS|TIOCM_DTR; if (ioctl (pttfd, onoff?TIOCMBIS:TIOCMBIC, &arg) < 0) { return -1; } return 0; } void master_handler (void) { int res; short sample[2]; int error; int dcd; char cd; buffers[COMM_RXCH].psk31rx->get_info (NULL, NULL, NULL, NULL, NULL, &dcd, NULL, NULL); if (trDir == RX) { while (1) { pthread_mutex_lock (&mutex_pa); // grab the mutex for the pa res = pa_simple_read (sprx, sample, 4, &error); if (error != PA_OK) { fprintf (stderr, "master_handler pa_simple_read error %s\n", pa_strerror (error)); exit (0); } sample[0] = sample[0] + sample[1]; for (int r=COMM_RXCH; rprocess_rx_sample (sample[0]); pthread_mutex_unlock (&mutex_rx); /* release rx mutex */ if (res != NO_CHAR) { rx->get_info (NULL, NULL, NULL, NULL, NULL, &dcd, NULL, NULL); if (dcd || (dcdlevel == -1)) { char cd = (char)res; write_buffer (r, &cd, 1); } } } if ((schedule_transmit == 1 && dcd == 0) || schedule_transmit == 2) { trDir = TX; ctl_ptt (1); psk31tx->send_char (TX_START); schedule_transmit = 0; pthread_mutex_unlock (&mutex_pa); /* release mutex for pa */ break; } } pthread_mutex_unlock (&mutex_pa); /* release mutex for pa */ } if (trDir == TX) { while (1) { pthread_mutex_lock (&mutex_pa); pthread_mutex_lock (&mutex_tx); res = psk31tx->processor (); pthread_mutex_unlock (&mutex_tx); pthread_mutex_unlock (&mutex_pa); /* * echo-characters, including TX_END, * are delivered from psk31tx->processor at the * exact end of the transmission! */ if (res == TX_ERROR) { fprintf (stderr, "TX_ERROR\n");; continue; } if (res == TX_BUSY) { usleep (100); /* give it some time */ continue; } if (res == TX_END) { pa_simple_flush (sptx, &error); trDir = RX; ctl_ptt (0); break; } cd = (char)(res & 0xFF); write_buffer (0, &cd, 1); } } } static void *master_thr_func (void *dummy) { while (1) { while (1) { master_handler (); } } return (NULL); } static int run_master_thread () { pthread_attr_t attr; if (pthread_attr_init (&attr)) { perror ("Cannot initialize pthread attributes"); exit (4); } if (pthread_create (&master_thr, &attr, master_thr_func, NULL)) { perror ("Cannot create IO processing thread"); exit (7); } fprintf (stderr,"run_master_thread: master thread started\n"); if (pthread_attr_destroy (&attr)) { perror ("Failed to destroy attribute"); } return 0; } /* ptt: full path to device * datadir: directory of coder data file (psk31.cod) * ptt may be something like "/dev/ttyS0,i" for inverted PTT */ int server_main (char *ptt, char *datadir) { int rtn; init_buffer (); if (ptt) { ptt_path = strdup (ptt); } if (ptt_path != NULL) { int len = strlen (ptt_path); if (len>2 && ptt_path[len-2] == ',') { ptt_invert = (ptt_path[len-1] != '0'); ptt_path[len-2] = 0; } else { ptt_invert = 0; } } if ((rtn = init_audio ()) == 0) { exit (1); } if (ptt_path && ((pttfd = init_ptt()) < 0)) { fprintf (stderr, "Cannot open PTT device "); perror (ptt_path); } psk31_coder::init_tables (datadir); psk31fft = new psk31_fft (); psk31fft->set_parameters (1024, 1024, psk31_fft::MODE_RXDATA); buffers[COMM_RXCH].psk31rx = new psk31_receiver (psk31fft); psk31tx = new psk31_transmitter (); if (run_master_thread() < 0) { return 0; } return 1; } /* * unused */ int commWaitUpdate (unsigned long timeout) { return -1; } /* * commGetData - channel selects FFT, RX or TX echo buffer. * returns length of buffer */ int commGetData (int channel, char *buffer, int buflen) { int len; if (channel<0 || channel >= N_BUFFERS) return -1; /* if FFT channel, and it has data */ if (channel == COMM_FFTCH) { if (psk31fft->has_new_data ()) { psk31fft->get_parameters (&len, NULL, NULL); if (buflen < (int)(len * sizeof(float))) { fprintf (stderr,"no space in buffer for FFT data\n"); return 0; } psk31fft->get_abs_data ((float *)buffer, 0, len, 1); return len; } else return 0; } else /* else return length of RX or TX echo buffer */ { len = read_buffer (channel, buffer, buflen); return len; } } /* * commPutData - */ int commPutData (char *buffer, int buflen) { int i; if (buflen <= 0) { buflen = strlen (buffer); } pthread_mutex_lock (&mutex_tx); for (i=0; isend_char ((unsigned char)(buffer[i])); } pthread_mutex_unlock (&mutex_tx); return buflen; } static int txControl (int spec, int value) { int retval = 0; static int mq = 0, ml = 0; //TJW , mcw = 0; pthread_mutex_lock (&mutex_tx); switch (spec) { case COMM_PTT: switch (value) { case PTTON: /* schedule TX start on DCD off */ schedule_transmit = 1; break; case PTTON | PTTFORCE: /* schedule TX start now */ schedule_transmit = 2; break; case PTTOFF: /* schedule TX end */ psk31tx->send_char (TX_END); break; case PTTOFF | PTTFORCE: /* shall we just clear the internal buffer and send * a postamble before aborting? should be the right * thing to do! TX_END|TX_URGENT does this job! * However, this does not allow "instant" abort * for emergency cases when something really goes * wrong... (TODO: clarify this matter...) */ psk31tx->send_char (TX_END|TX_URGENT); //TJW #if 0 trDir = RX; ctl_ptt(0); #endif break; } break; case COMM_QPSK: mq = value; psk31tx->send_char (TX_MODE | (value ? TXM_QPSK :0) | (ml ? TXM_LSB : 0)); break; case COMM_LSB: ml = value; psk31tx->send_char (TX_MODE | (mq ? TXM_QPSK : 0) | (value ? TXM_LSB : 0)); break; case COMM_MODE: if (value == MO_TUNE) { psk31tx->send_char (TX_MODE | TXM_TUNE); //TJW mcw = 2; } else if (value == MO_CWSEND) { psk31tx->send_char (TX_MODE | TXM_CW); //TJW mcw = 1; } else { psk31tx->send_char (TX_MODE | (mq ? TXM_QPSK : 0) | (ml ? TXM_LSB : 0)); //TJW mcw = 0; } break; case COMM_FREQ: psk31tx->send_char (TX_FREQ | (0xFFFFF & value)); break; default: retval =- 1; } pthread_mutex_unlock (&mutex_tx); return retval; } static int rxControl (int channel, int spec, int value) { int retval = 0; int mqpsk, mlsb, mafc, musedcd, mdcd; int lastdelta, strength; float mfreq; psk31_receiver *rx = buffers[channel].psk31rx; if (rx == NULL) { if (spec == COMM_MODE && value == MO_NORMAL) { /* start new decoder object */ #if 0 fprintf(stderr,"info: starting new decoder object" "on channel %d\n",channel); #endif buffers[channel].psk31rx = new psk31_receiver (NULL); return 0; } fprintf (stderr,"warning: rxControl on disabled RX channel\n" "channel=%d spec=%d value=%d\n", channel, spec, value); return -1; } pthread_mutex_lock (&mutex_rx); rx->get_info (&mqpsk, &mlsb, &mfreq, &musedcd, &mafc, &mdcd, &lastdelta, &strength); switch (spec) { case COMM_SWAP: /* exchange psk31_receiver objects of current channel and * channel * TODO- keep IQ FFT data reference on COMM_RXCH!! * (currently not used, so not a big issue) */ if (value= N_BUFFERS) { retval =- 1; break; } { psk31_receiver *rx2 = buffers[value].psk31rx; buffers[channel].psk31rx = rx2; buffers[value].psk31rx = rx; if (value == COMM_RXCH) { rx->set_fft (psk31fft); rx2->set_fft (NULL); } else if (channel == COMM_RXCH) { rx2->set_fft (psk31fft); rx->set_fft (NULL); } break; } case COMM_DCD: rx->set_dcd (value); break; case COMM_DCDLEVEL: dcdlevel = value; rx->set_dcdlevel (value); break; case COMM_QPSK: rx->set_mode (value, mlsb); break; case COMM_LSB: rx->set_mode (mqpsk, value); break; case COMM_AFC: rx->set_afc (value); break; case COMM_MODE: if (value == MO_DISABLED) { if (channel == COMM_RXCH) { /* do not delete master RX channel. won't work */ /* as base FFT depends on this master channel */ retval =- 1; break; } #if 0 fprintf(stderr,"info: deleting decoder object" "on channel %d\n",channel); #endif delete rx; buffers[channel].psk31rx = NULL; buffers[channel].rpos = buffers[channel].wpos = 0; } else { fprintf (stderr,"warning: active channel %d: COMM_MODE %d\n", channel, value); } break; case COMM_FREQ: rx->set_freq (0.01 * value); break; default: retval =- 1; } pthread_mutex_unlock (&mutex_rx); return retval; } int fftControl (int spec, int value) { int len, overlap, mode; int retval=0; pthread_mutex_lock (&mutex_rx); psk31fft->get_parameters (&len, &overlap, &mode); switch (spec) { case COMM_FFTN: len = value; psk31fft->set_parameters (len, overlap, mode); break; case COMM_FFTOVERLAP: overlap = value; psk31fft->set_parameters (len, overlap, mode); break; default: retval = -1; } pthread_mutex_unlock (&mutex_rx); return retval; } int commControl (int channel, int spec, int value) { if(channel == 255) /* transmit channel */ //if(channel == COMM_TXCH) /* transmit channel */ { return txControl (spec, value); } else if (channel == COMM_ECHOCH) /* echo channel */ { return 0; /* no control here */ } else if (channel == COMM_FFTCH) /* fft channel */ { return fftControl (spec, value); } else if (channel >= COMM_RXCH && channel < N_BUFFERS) /* rx data channel */ { return rxControl (channel, spec, value); } else { return -1; /* invalid channel */ } } int commGetInfo (int channel, void *buffer, int buflen) { float freq; PSK31info *info; if (channel == COMM_TXCH) { // transmit channel if (buflen < (int)sizeof(PSK31info)) return -1; info = (PSK31info *)buffer; info->ptt = trDir; pthread_mutex_lock (&mutex_tx); psk31tx->get_info (&info->qpsk, &info->lsb, &info->cw, &freq); info->freq = (int)(100*freq); pthread_mutex_unlock (&mutex_tx); } else if (channel == COMM_ECHOCH) { /* echo channel */ return -1; /* no info on echo channel */ } else if (channel == COMM_FFTCH) { /* fft channel */ return -1; /* no info in fft channel (TODO) */ } else if (channel >= COMM_RXCH && channel < N_BUFFERS) { /* rx channel */ int retval = 0; if (buflen < (int)sizeof(PSK31info)) return -1; info = (PSK31info *)buffer; info->ptt = trDir; pthread_mutex_lock (&mutex_rx); psk31_receiver *rx = buffers[channel].psk31rx; if (rx == NULL) { /* TODO: different return value for invalid channel */ /* vs disabled channel */ retval = -1; } else { rx->get_info (&info->qpsk, &info->lsb, &freq, & info->dcdlevel, & info->afc, & info->dcd, & info->phdelta, & info->strength); info->freq = (int)(100 * freq); } pthread_mutex_unlock (&mutex_rx); return retval; } else { return -1; // invalid channel } return 0; // or what should we return here? } twpsk-4.3/src/twpsk.C0000644000175000017500000005234513142415414011524 00000000000000/* twpsk - PSK31 for Linux with a Motif interface * Copyright (C) 1999-2014 Ted Williams WA0EIR * * 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., 675 Mass Ave, Cambridge, MA 02139, * USA. * * Version: 4.3 - Aug 2017 * * Portions derived from: psk31lx * Soundcard-based implementation of the PSK31 HF keyboard-to-keyboard mode * Copyright (C) 1998 Hansi Reiser, DL9RDZ */ #include "GUI.h" #include "server/server.h" #include "twpskWids.h" #include "decoderWids.h" #include "twpskCB.h" #include "twpskScope.h" #include "twpskWF.h" #include "twpskHelp.h" #include "decoderWids.h" #include "callbox.h" #include #include #include #include <../config.h> #if (MAKE_ICON == 1) && (HAVE_X11_XPM_H == 1) && (HAVE_LIBXPM == 1) #include #include Pixmap pixmap, mask; XpmAttributes pix_attributes; XpmColorSymbol transparentColor[1] = {{NULL, (char *)"none", 0}}; #endif int OPTnew = 0; // todo: rausdamit (-> filter and sync alg selection for RX) /* Globals */ int use_stereo; char dispStr[200] = ""; XtAppContext ac; AppRes appRes; Widget shell; Wids pskwids; DecoderWid decoderWids[MAX_DECODERS]; Position winlocs[MAX_DECODERS][2]; Scope scope; Disp disp; Help help; TwpskCB twpskCB; /* DL9RDZ */ #if 0 #include "catWids.h" Cat catwids; #endif #define DO_SPEAK 0 /* comment */ #if DO_SPEAK == 1 void mkWord (char ch) { static char word[20]; // char cmd[200] = "espeak -v en-us+f4 -s 150 \""; static int i; word[i] = ch; if (ch == ' ' || ch == '\n') { word[i] = '\0'; strcat (cmd, word); strcat (cmd, "\""); strcat (cmd, " &"); system (cmd); //fprintf (stdout, "%s\n", word); //printf ("%s\n", cmd); i = 0; return; } i++; } #endif /* * main - main function for twpsk */ int main (int argc, char *argv[]) { int height = 0, width = 0, i = 0; int rtn; XtResource appRes_desc[] = { { (char *) XmNbuttonNames, /* Resource Name */ (char *) XmCButtonNames, /* Resource Class */ XmRStringTable, /* Resource Data Type */ sizeof (String *), /* Size of Resource */ XtOffsetOf (AppRes, buttonNames), /* Offset into Struct */ XmRString, /* Default Type */ (XtPointer) "-1" /* Default Value */ }, { (char *) XmNxmitHighlight, /* Same as above */ (char *) XmCXmitHighlight, XmRInt, sizeof (int), XtOffsetOf (AppRes, xmitHighlight), XtRInt, (XtPointer) 0 }, { (char *) XmNrxFreq, /* Same as above */ (char *) XmCRxFreq, XmRFloat, sizeof (float), XtOffsetOf (AppRes, rxFreq), XtRFloat, (XtPointer) 0 }, { (char *) XmNtxFreq, /* Same as above */ (char *) XmCTxFreq, XmRFloat, sizeof (float), XtOffsetOf (AppRes, txFreq), XtRFloat, (XtPointer) 0 }, { (char *) XmNafc, /* Same as above */ (char *) XmCAfc, XmRInt, sizeof (int), XtOffsetOf (AppRes, afc), XtRInt, (XtPointer) 0 }, { (char *) XmNnet, /* Same as above */ (char *) XmCNet, XmRInt, sizeof (int), XtOffsetOf (AppRes, net), XtRInt, (XtPointer) 0 }, { (char *) XmNcall, /* Same as above */ (char *) XmCCall, XmRString, sizeof (char), XtOffsetOf (AppRes, call), XtRImmediate, (XtPointer) " ", }, { (char *) XmNzero, /* Same as above */ (char *) XmCZero, XmRInt, sizeof (int), XtOffsetOf (AppRes, zero), XtRImmediate, (XtPointer) 0 }, { (char *) XmNserDev, /* Same as above */ (char *) XmCSerDev, XmRString, sizeof (char), XtOffsetOf (AppRes, serDev), XtRImmediate, (XtPointer) "/dev/ttyS1", }, { (char *) XmNptt, /* Same as above */ (char *) XmCPtt, XmRInt, sizeof (int), XtOffsetOf (AppRes, ptt), XtRImmediate, (XtPointer) 0 }, { (char *) XmNcallBox, /* Same as above */ (char *) XmCCallBox, XmRInt, sizeof (int), XtOffsetOf (AppRes, callBox), XtRImmediate, (XtPointer) 0 }, { (char *) XmNpostamble, /* Same as above */ (char *) XmCPostamble, XmRInt, sizeof (int), XtOffsetOf (AppRes, postamble), XtRImmediate, (XtPointer) 1 }, { (char *) XmNsampsize, /* Same as above */ (char *) XmCSampsize, XmRInt, sizeof (int), XtOffsetOf (AppRes, sampsize), XtRImmediate, (XtPointer) 8000 } }; /* * Create the shell, register a callback for the WM Close button, * catch the INT, QUIT, and TERM signals, and read the resource file * if Twpsk was found. */ shell = XtVaAppInitialize (&ac, "Twpsk", NULL, 0, &argc, argv, NULL, XmNmwmFunctions, MWM_FUNC_ALL | MWM_FUNC_CLOSE, XmNtitle, "TWPSK", NULL); #if (MAKE_ICON == 1) && (HAVE_X11_XPM_H == 1) && (HAVE_LIBXPM == 1) /* * then create pixmap for applicaton Icon */ pix_attributes.closeness = 40000; pix_attributes.valuemask = XpmColorSymbols | XpmCloseness; pix_attributes.colorsymbols = transparentColor; pix_attributes.numsymbols = 1; XpmCreatePixmapFromData (XtDisplay(shell), DefaultRootWindow (XtDisplay (shell)), (char **)twpsk_xpm, &pixmap, &mask, &pix_attributes); XtVaSetValues (shell, XmNiconPixmap, pixmap, NULL); #endif /* * Get the app resources from the resource file */ XtGetApplicationResources (shell, &appRes, appRes_desc, XtNumber(appRes_desc), NULL, 0); /* * Check to see if we are running on the default value for * buttonNames ("-1"). If so, Twpsk was probably not found, * so exit gracefully. */ if (strcmp (appRes.buttonNames[0], "-1") == 0) { XtRealizeWidget (shell); errorDiag (shell, (char *) "The resource file, Twpsk, is missing\n" "This is an installation problem. Did\n" "you install twpsk as root?\n\n" "Please send bug reports to \n" PACKAGE_BUGREPORT, !CANCEL_BTN, ERR_DIAG); fprintf (stderr, "twpsk: Twpsk resource file missing\n"); XtAppMainLoop(ac); exit (1); /* Never gets here */ } /* * Read parameters from ~/.twpskDir/.twpsk.dat * Don't go into the AppLoop, just continue on blindly */ rtn = iniProc ('r'); /* read window locations/channels */ if (rtn == FALSE) { XtRealizeWidget (shell); errorDiag (shell, (char *) "iniProc failed. Run twpsk from a terminal\n" "to get more error information.\n\n"\ "Please send bug reports to\n" PACKAGE_BUGREPORT, !CANCEL_BTN, ERR_DIAG); fprintf (stderr, "iniProc failed. Run twpsk from a terminal\n"); } /* * initialize server */ rtn = server_main ( appRes.ptt ? appRes.serDev : NULL, (char *)PKG_DATA_DIR); if (rtn == FALSE) { XtRealizeWidget (shell); errorDiag (shell, (char *) "The server fail to initialize.\n" "Run twpsk from a terminal to get\n" "more error information.\n\n"\ "Please send bug reports to\n" PACKAGE_BUGREPORT, !CANCEL_BTN, ERR_DIAG); fprintf (stderr, "server initialization failed\n"); XtAppMainLoop (ac); exit (1); /* Never gets here */ } /* * Create widgets * Output lesstif/openMotif info and * make icon */ pskwids.buildWidgets (shell, &appRes); /* * Any info messages have been added to dispStr and can be printed now */ pskwids.addText (dispStr); #ifdef XmVERSION_STRING extern char _XmVersionString[]; sprintf (dispStr, (char *) "Compiled with %s\n", XmVERSION_STRING + 4); pskwids.addText (dispStr); sprintf (dispStr, (char *) "Running with %s\n", _XmVersionString + 4); pskwids.addText (dispStr); #endif /* print some resources to the tx Text window */ pskwids.addText ( (char *) "Twpsk Application Resources\n Call: "); pskwids.addText (appRes.call); pskwids.addText ((char *) "\n File Names:\n"); i = 0; while (appRes.buttonNames[i] != NULL) { sprintf (dispStr, " %s%s\n", appRes.buttonNames[i], appRes.buttonNames[i+1] == NULL ? "":","); pskwids.addText (dispStr); i++; } sprintf (dispStr, " PTT Device: %s\n", appRes.ptt == 1 ? appRes.serDev : "disabled"); pskwids.addText (dispStr); /* * trap some signals */ //wm_delete_win = XmInternAtom (XtDisplay(shell), "WM_DELETE_WINDOW", False); //XmAddWMProtocolCallback (shell, wm_delete_win, quitCB, NULL); signal (SIGINT, gotSig); signal (SIGQUIT, gotSig); signal (SIGTERM, gotSig); /* * Tell the help class about the shell. */ help.setShell (shell); #if 0 /* * Hansi's cat window */ catwids.buildWidgets(shell, &appRes); #endif /* * setup secondary rx windows */ DecoderWid::shell = shell; for(int i=0; i 0) { if (l != N) { fprintf (stderr, "FFT len mismatch: l=%d N=%d\n", l, N); } disp.getFFT (fftval, N); } /* * handle transmit echo. We could use a different color? * Sri, Hansi. Best I can do is to underline or highlight it. */ rxecho = commGetData (COMM_ECHOCH, buf, sizeof buf); if (rxecho > 0) { for (i=0; i 0) { for (i=0; i .05) { sprintf (str, "%4.1f", appRes.rxFreq); XmTextFieldSetString (pskwids.getRxFreqTF(), str); /* tell the fft about it */ disp.offset (appRes.rxFreq); rxfreqOld = appRes.rxFreq; } } } else { /* scope display for each tx character put in the echo (rx) window */ if (rxecho > 0) phdelta = 0; else phdelta = 128; scope.drawline (phdelta, 35, GREEN); } /* handle receive for additional receivers */ for (ch=0; ch 0) { for (i=0; id_name, ".") == 0) | (strcmp (dirstruct->d_name, "..") == 0)) { continue; } strcpy (ifile, dname); strcat (ifile, "/"); strcat (ifile, dirstruct->d_name); strcpy (ofile, destdir); strcat (ofile, "/"); strcat (ofile, dirstruct->d_name); fdin = open (ifile, O_RDONLY, 0655); fdout = open (ofile, O_RDWR | O_CREAT, 0655); while ((n = read (fdin, buff, BUFSIZ)) > 0) { n = write (fdout, buff, n); } close (fdin); close (fdout); } closedir (dirptr); return 1; } /* * chk_dialout - checks to see if the user is a member of the dialout group * return 1 if true, otherwise return 0 */ int chk_dialout (void) { int i=0; struct group *ptr; char *user; user = getenv ("LOGNAME"); ptr = getgrnam ("dialout"); if (ptr == NULL) { perror ("getgrnam failed"); return -1; } for (i=0; ptr->gr_mem[i] != NULL; i++) { if (strcmp (ptr->gr_mem[i], user) == 0) { return 1; } } return 0; } twpsk-4.3/src/twpskDiags.C0000644000175000017500000002251213142416032012462 00000000000000/* twpsk - A gui application for PSK * Copyright (C) 1999-2014 Ted Williams WA0EIR * * 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., 675 Mass Ave, Cambridge, MA 02139, * USA. * * Version: 4.3 - Aug 2017 */ #include "GUI.h" #include "twpskWids.h" #include "twpskHelp.h" #define TEXT 0 #define INSERT 1 #define ABOUT 0 extern AppRes appRes; extern Wids pskwids; extern Help help; extern Widget shell; #if (MAKE_ICON == 1) && (HAVE_X11_XPM_H == 1) && (HAVE_LIBXPM == 1) extern Pixmap pixmap; #endif /* * aboutDiag Function - Just an info dialog */ void aboutDiag () { static Widget diag = NULL; XmString msg_xs; char msg_str[] = PACKAGE_STRING " \251 2000\n" "Interfaces by Ted Williams - WA\330EIR\n" "PSK classes by Hansi Reiser - DL9RDZ\n\n" "Please send bug reports to\n" PACKAGE_BUGREPORT; if (diag == NULL) { diag = XmCreateInformationDialog (shell, (char *)"aboutDiag", (ArgList) NULL, 0); XtVaSetValues (XtParent(diag), XmNtitle, "ABOUT TWPSK", #if (MAKE_ICON == 1) && (HAVE_X11_XPM_H == 1) && (HAVE_LIBXPM == 1) XmNiconPixmap, pixmap, #endif XmNmwmDecorations, MWM_DECOR_ALL | MWM_DECOR_RESIZEH, NULL); msg_xs = XmStringCreateLtoR (msg_str, XmFONTLIST_DEFAULT_TAG); XtVaSetValues (diag, XmNmessageAlignment, XmALIGNMENT_CENTER, XmNmessageString, msg_xs, NULL); XmStringFree(msg_xs); XtUnmanageChild (XmMessageBoxGetChild (diag, XmDIALOG_CANCEL_BUTTON)); XtUnmanageChild (XmMessageBoxGetChild (diag, XmDIALOG_HELP_BUTTON)); } XtManageChild (diag); } /* * helpCB - help menu buttons callback */ void helpCB (Widget w, XtPointer topic, XtPointer call_data) { switch ((long)topic) { case ABOUT: aboutDiag(); break; default: help.popupHelp ((long)topic); break; } } /* * Ok Callback for promptDiag * cdata is the last char to transmit */ void OkCB (Widget w, XtPointer cdata, XtPointer cbs) { char lastChar = (long) cdata; XmSelectionBoxCallbackStruct *pt = (XmSelectionBoxCallbackStruct *) cbs; char *inputString, *freeMe; XmStringGetLtoR (pt->value, XmFONTLIST_DEFAULT_TAG, &inputString); freeMe = inputString; while (*inputString != '\0') { appendTXtext (*inputString, appRes.zero); inputString++; } appendTXtext (lastChar, appRes.zero); XtAppAddWorkProc (XtWidgetToApplicationContext(w), procFileText, (XtPointer) NULL); XtFree (freeMe); } /* * promptDiag - used to enter text when sending a file */ void promptDiag (char *word, char lastChar) { int i = 0; Arg args[5]; Widget promptDiag; XmString msg_xs; XmString textField; /* Create the Prompt Dialog and remove Help and Cancel buttons */ XtSetArg (args[i], XmNtitle, "TWPSK PROMPT DIALOG"); i++; /* We can only try this! Lesstif bug?*/ XtSetArg (args[i], XmNdialogStyle, XmDIALOG_FULL_APPLICATION_MODAL); i++; promptDiag = XmCreatePromptDialog (pskwids.getShell(), (char *)"promptDiag", args, i); XtUnmanageChild (XmSelectionBoxGetChild (promptDiag, XmDIALOG_HELP_BUTTON)); XtUnmanageChild (XmSelectionBoxGetChild (promptDiag, XmDIALOG_CANCEL_BUTTON)); XtAddCallback (promptDiag, XmNokCallback, OkCB, (XtPointer) ((long)lastChar)); msg_xs = XmStringCreateLocalized (word); textField = XmStringCreateLocalized ((char *)""); XtVaSetValues (promptDiag, XmNmessageAlignment, XmALIGNMENT_CENTER, XmNtextString, textField, XmNselectionLabelString, msg_xs, NULL); XtVaSetValues (XtParent (promptDiag), #if (MAKE_ICON == 1) && (HAVE_X11_XPM_H == 1) && (HAVE_LIBXPM == 1) XmNiconPixmap, pixmap, #endif NULL); XtVaSetValues (promptDiag, XmNmessageAlignment, XmALIGNMENT_CENTER, XmNtextString, textField, XmNselectionLabelString, msg_xs, NULL); XmStringFree (msg_xs); XmStringFree (textField); XtManageChild (promptDiag); } /* * Error Dialog - called from many places and passed the parrent widget, * the error message to display and a flag that indicates the Cancel * button is wanted. */ void errorDiag (Widget w, char *emess, int flag, int type) { Widget errDiag; XmString xs; if (type == ERR_DIAG) { errDiag = XmCreateErrorDialog (w, (char *) "errDiag", NULL, 0); } else { errDiag = XmCreateWarningDialog (w, (char *) "errDiag", NULL, 0); } xs = XmStringCreateLocalized(emess); XtVaSetValues (XtParent(errDiag), XmNtitle, "TWCW ERROR", #if (MAKE_ICON == 1) && (HAVE_X11_XPM_H == 1) && (HAVE_LIBXPM == 1) XmNiconPixmap, pixmap, #endif XmNmwmFunctions, MWM_FUNC_ALL | MWM_FUNC_CLOSE, NULL); XtVaSetValues (errDiag, XmNdialogStyle, XmDIALOG_PRIMARY_APPLICATION_MODAL, XmNmessageString, xs, NULL); XmStringFree (xs); XtUnmanageChild (XmMessageBoxGetChild(errDiag, XmDIALOG_HELP_BUTTON)); XtAddCallback (errDiag, XmNokCallback, errOkCB, (XtPointer) w); if (flag == CANCEL_BTN) { XtAddCallback (errDiag, XmNcancelCallback, errCancelCB, w); } else { XtUnmanageChild (XmMessageBoxGetChild(errDiag, XmDIALOG_CANCEL_BUTTON)); } XtManageChild (errDiag); } /* * errOkCB - does cleanup and exits */ void errOkCB (Widget w, XtPointer cdata, XtPointer cbs) { /* no cleanup so just exit */ exit (1); } /* * errCancelCB - unmanage the shell to exit */ void errCancelCB (Widget w, XtPointer cdata, XtPointer cbs) { // Do nothing } /* * procFileText - Sends the contents of a file * If the file contains a '~', stop the work * proc and popup a prompt dialog for text. */ Boolean procFileText (XtPointer data) { static char *start, *ptr, *begin; static Boolean first = True; static int ToDo = TEXT; char lastChar; int i = 0; if (first == True) { start = (char *) data; /* starting point within text */ begin = (char *) data; /* keep this to free later */ first = False; } switch (ToDo) { case TEXT: /* send file text and check for ~ */ while (start[i] != '\0') { /* if char is a '~' and previous char was a ' ', '\0' or '\n' */ /* then ask for text. '\0' happens when there is a ~WORD at */ /* the end of a line, and the next line starts with a ~WORD */ if (start[i] == '~' && (start[i-1] == ' ' || start[i-1] == '\0' || start[i-1] == '\n')) { i++; start = start + i; ToDo = INSERT; /* make us go to the other case next */ return (False); /* reschedule the work proc */ } else { appendTXtext (*start, appRes.zero); /*send the char */ start++; continue; } } first = True; XtFree (begin); /* Free space used by file */ return (True); /* All done so don't resked work proc */ case INSERT: /* Inserts text for *word */ ptr = start; while ( *start != ' ' && *start != '\n') start++; lastChar = *start; /* save the terminating char */ *start = '\0'; /* "~word " is now "word\0" */ promptDiag (ptr, lastChar); /* popup the prompt dialog */ start++; ToDo = TEXT; return (True); /* Don't reschedule the work proc, */ /* The diag will reschedule it */ default: printf ("We never get here :-) \n"); } return (False); /* We never get here either */ } /* * getFile Function * Passed a pathname, this will XtMalloc space for the file, * reads the file, and returns a pointer to the file contents. * The caller must XtFree this pointer! */ char *getFile (char *filename) { FILE *fp; struct stat info; char *pt; if (stat (filename, &info) != 0) { perror ("File Stat"); exit (1); } if ((pt = (char *)XtMalloc ((int)info.st_size + 1)) == NULL) { perror ("twpskDiags getFile - XtMalloc error"); exit (1); } if ((fp = fopen (filename, "r")) == NULL) { perror ("twpskDiags getFile - File Open error"); exit (1); } if (fread (pt, 1, (int)info.st_size, fp) != (unsigned int)(info.st_size)) { perror ("twpskDiags getFile - Read error"); exit (1); } pt[(int)info.st_size] = '\0'; //TJW if (0) { fprintf (stderr, "\ngetFile XtMalloc %p\nFILENAME %s\nLEN %ld\nTEXT\n%s\n", pt, filename, info.st_size+1, pt); } return (pt); } twpsk-4.3/src/icons/0000755000175000017500000000000013044164050011430 500000000000000twpsk-4.3/src/icons/sa.xbm0000644000175000017500000000073112164352640012472 00000000000000#define sa_width 32 #define sa_height 16 static unsigned char sa_bits[] = { 0xff, 0xff, 0xff, 0xff, 0xff, 0xcf, 0xf9, 0xff, 0xff, 0xcf, 0xf9, 0xff, 0xff, 0xcf, 0xf9, 0xff, 0xff, 0xcf, 0xf9, 0xff, 0xff, 0xcf, 0xf9, 0xff, 0xff, 0xcf, 0xf9, 0xff, 0xff, 0xcf, 0xf9, 0xff, 0xff, 0xcf, 0xf9, 0xff, 0xff, 0xcf, 0xf9, 0xff, 0xff, 0xcf, 0xf9, 0xff, 0xff, 0xcf, 0xf9, 0xff, 0xff, 0xcf, 0xf9, 0xff, 0xff, 0x07, 0xf0, 0xff, 0xff, 0x03, 0xe0, 0xff, 0x3f, 0x00, 0x00, 0xfc}; twpsk-4.3/src/icons/wfCursorMask.xbm0000644000175000017500000000046312164353753014525 00000000000000#define wfCursorMask_width 15 #define wfCursorMask_height 16 static unsigned char wfCursorMask_bits[] = { 0xe0, 0x03, 0xe0, 0x03, 0xe0, 0x03, 0xe0, 0x03, 0xe0, 0x03, 0xe0, 0x03, 0xe0, 0x03, 0xe0, 0x03, 0xe0, 0x03, 0xfe, 0x3f, 0xfe, 0x3f, 0xfc, 0x1f, 0xf8, 0x0f, 0xf0, 0x07, 0xe0, 0x03, 0xc0, 0x01, }; twpsk-4.3/src/icons/sine1.png0000644000175000017500000000344412162137774013117 00000000000000‰PNG  IHDR00Wù‡sRGB®ÎébKGDÿÿÿ ½§“ pHYs  šœtIMEÛ ;=O7´¤IDAThÞí˜=h#IÇ;8˜`‚R`Ò­ÀàÀ ê aÖAkØÀèî`‚¤ .hðÁ&›˜Uà¥7à…nƒƒ…;É8XFTàÜA7HÁ*8 Á]ÁÎú‚nµÕ²=cÏÎÞØÇ<¥z¯>Þÿ}T½.øBŸ—¾šïÔjµè>(ÝívS½—…{{{wZù\.ÍŒÿàGOtßðÀÿFƒN§s¥Üó<ÆÇX[[#—Ëe~½^/•÷z=666RÙöövºÙü\ÏóØÞÞÎô=Ï#—Ë1™Lèt:™µkkklll¤cn àÅ‹ ‡CÂ0d8Òl6ÓšÍ&Õj•0 ÃÏó(‹—æ Æã1•J…0 ±,‹B¡@¿ß§ßﳿ¿O¥RÁó¼tïjµÊ›7oh·Û×ê¸t7Ï”úU«U*•J†7™LØÞÞÀuÝÌšÅb‘^¯—zd^Ñjµšþ·,ëfñX«Õ¢0 Ó_¥R‰ŠÅbäºnä8NdYVäºnFD–eEŽãDÃáð’ ˆ*•JF¶¸ÇlÌ¢ÌuÝȲ¬ o¶æ.²ÉdÂx<¦Ùl2©V«Ëìïï†!…BN§C³ÙÌ̵,‹~¿Ïáá!‡‡‡Wî1[ã*ùd2¡P(¼×èï !ÏóÃðÚÓc?Ub®N¹4×qz½Žã\»Ï"Çã÷Îù`µÛíÔµ‹îÉŠÅb*·,+7ý~?r]7Ó/‹éx˲" j·Û™õgüÙ¸~¿e-]g‘“““4!¯Jâv»Íxî››±•GIù£8òß.zPaÛy|5Ms"Îùi×$ÎÑÉú„ªþ´FrŠ%cÑ4†”Ë0ý=6ý=¤\Û4ŸŒWÁ”²Mª˜¬BótÓ@óåFÊSF¾FJõÇħÄ/h :Ã4óŒ8Cê]ˆaˆäZˆ—xà M.÷ðb Ar¡½eó[x‹Öpä°í|r¼æ9VqnÈ8œþqàS¯ÿzãpñÊeDZƒ/;»]yÆÎN€gM%Ï’˜Ö”J±Òe[ dÁë)e;{fÄéÐÇ0–1M‘Üà %§&éüàu<ßï0 ðå8ãèÕÍò#©Fk€@J”»!0ÊËt»Œò2âQM¬ôojJÙXà!põqjhþB>ñŒà !”Lqq2ðØjý€õµ/[Gtž€€Ÿ~XÅiaÛn÷·;H批¶9ßñkï|5*|êÏ_açV°m#9&}i¨Ç¡"¾$µ ÎÈ·§Pòæ»r>á­ppð+@ºÞ¬ÝiíR³-òk1Ø­­U~Þz‚&DË´õz}®\Qב™ë%@`؉²ô;ðÕ[Æã$†MàÝÐI–yˆd@ 5[??Nêà·t»š²½’Ù§l¯Hk'm›ü¸£°í$Æ0®hõ¼G¯/§…tv7y¾iÇÊ‚:O“G¤ â#ö4ÓÏ›"9µf©Ï+€â¯‰Gf÷5߯ÇJ·¶j·:FßûMüô™}È\F¾ö2–ž%âËÖ¿)ÛÆÅØG%4!"A%L  «›FfˆÒŸÛÒÒMZBÐ üŒ¥JBJ”çªÏ¸Ü6Í eãZ(Äž`†a|ôM|cÂ|˜$c)«€½RÆí\ø滲5gé'ˆRþ“—Ó7°ú(N ÜÝÈóͺ‘U®Y«±ºžÿd–þÃJvlùr}á™ïë…6¡îµîÖ™HÎÝå…w.Û´ùq§†mÚŸå•bé6ƒ;»{<Ù4/ñ[[->Ý ÀÓg5î-}àáèÎÓWWð¢û¤ÿƒ‚úB_èú/ËàšAà²NµIEND®B`‚twpsk-4.3/src/icons/wf.xbm0000644000175000017500000000073112164352635012507 00000000000000#define wf_width 32 #define wf_height 16 static unsigned char wf_bits[] = { 0xff, 0xa3, 0xc6, 0xff, 0xff, 0x63, 0xc5, 0xff, 0xff, 0xa3, 0xc6, 0xff, 0xff, 0x63, 0xc5, 0xff, 0xff, 0xa3, 0xc6, 0xff, 0xff, 0x63, 0xc5, 0xff, 0xff, 0xa3, 0xc6, 0xff, 0xff, 0x63, 0xc5, 0xff, 0xff, 0xa3, 0xc6, 0xff, 0xff, 0x63, 0xc5, 0xff, 0xff, 0xa3, 0xc6, 0xff, 0xff, 0x63, 0xc5, 0xff, 0xff, 0xa3, 0xc6, 0xff, 0xff, 0x63, 0xc5, 0xff, 0xff, 0xa3, 0xc6, 0xff, 0xff, 0x63, 0xc5, 0xff}; twpsk-4.3/src/icons/twpsk_16x32.png0000644000175000017500000000155612162137774014115 00000000000000‰PNG  IHDR BNµþsRGB®Îé pHYs  šœtIMEÚ5;™(%1IDAT8ËÍ’MoE†«ºkz¦g–¯'ë8Þb„½Ø ¾Hq) $$$Hü€ÜrápäÀÑH9‚8pA".ƒ‘"â€#aËYïfý‘õÌÎôLwqØ8ò’ÌçTR?]z»«P}üia-"Q¼2;¹›€°}w’ Ž@.ÍU}¯,K)¥µÖó¼Â2" €@D¼ï1³µŽžŠÔ Xk¥”¹Éƒ @¸¯8vpX¥AF:-{›Z‡EQL¥{Ý8žpÎ…ZŸ›cçÄ$ÊASèsc¬s¦(%Qsf&Žck­ zD’GÆÉ^gmm­Ýn/..Zk‘ˆFŒCžç5›ÍF£1??/„BŒV@ DœœœTJI)¥”Ì ²l¸Óíú¾N'Ïóååå i k]ERJ"*˲Z­FQôØÞ¾ï/,-âÖëõÑG†•Rp<üþ?6!ŠÇQʲ¤$I’À;Ž›œÂPW*•U™ðع‘£+›½­þîCoggÏ”´ruuâ›<Üz`€v:¼꣺µÖœ—$¡¤ñ¯"”4Þ€XPka‘ÅØbcfÇ—Ç9·h*+ÕkÏ¿^8GÆÚ,KPâ”VÃÒ¦…õJ†ÙªîÞKèL=©þÞ½©©ºW®ß½ôâ9 °Ÿ¦h)¿þ}ãÙæ©@ŠuBÚIÒ_úw²ìNš™,ˆoœ™.nþ±~º9+ººÕ½Óë+týýßùìòû§âF%úvcûµ™ú…/Ì•Fàéj8ÈLb,°ýüÍ—ÜÞîÏÛ;te³÷ÕÍ?_Ö4Düdõv(éöçYù?]ÿí¹VË×êâ׌ôª'NæÝ}€žŒjy Ì\ño ÊöåïkÚ“ˆî×­¡afƒLÎuRÁ!òèk•d~{:öP¾wn$]zuùéÚ5’u‚yˆ_ì™·"•®ŠHà 5½Îï÷»–9ˆ‘/,´ÈÚïnÜú „’R"ÐÒØ<IEND®B`‚twpsk-4.3/src/icons/twpsk_16x32.xpm0000644000175000017500000001115012162137774014124 00000000000000/* XPM */ static char * twpsk_xpm[] = { "15 32 223 2", " c #06798E", ". c #01768B", "+ c #04778D", "@ c #41949F", "# c #308C9A", "$ c #308D9A", "% c #198193", "& c #64A5B1", "* c #72ACB6", "= c #6EA8B2", "- c #71ABB5", "; c #73ADB7", "> c #6EAAB6", ", c #6FABB6", "' c #70ABB6", ") c #72ACB7", "! 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", "& * = - = ; > , ' ) ; ; ; * ! 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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., 675 Mass Ave, Cambridge, MA 02139, * USA. * * Version: 4.3 - Aug 2017 */ /* * Disp class header file */ #ifndef INCLUDED_TWPSKDISP #define INCLUDED_TWPSKDISP #define MAX_GRAYS 100 #define START 150 #define MAX_SAMPLES 8192 /* max sample buffer size */ #define MAX_FFT (MAX_SAMPLES / 2) + 1 #define WF 1 #define SA 0 #define LINE_WIDTH 2 /* keep it even? */ class Disp { private: Display *display; /* various objects for drawing */ Window window; int screen; Colormap cmap; GC gc; Cursor wfCursor; Pixmap pmap; /* WF back store pixmap */ XColor dispPix[MAX_GRAYS]; XColor redPix, defPix; float values[WF_WIDTH]; /* one row of fft data */ int displayFlag; /* indicates WF or SA */ int cnt; /* Sample counter */ int samples; /* Size of the sample */ int speed; /* Speed scale value 0 -> 100 */ int ffts; /* Number of filters */ float fc; /* Center freq of display */ float deltaf; /* Hz per fft sample */ int delta; /* Offset into fft samples */ Boolean wf_up; /* waterfall direction up=1, down=0 */ /* for IMD */ int upperSig; int lowerSig; int upperIMD; int lowerIMD; #if 1 inline float sqr(float arg) { return arg * arg; } inline void swap (float &a, float &b) { float t = a; a = b; b = t; } #endif void IMDcalc(float val[]); void mkPoints (float buffer[]); void doNB1 (void); void doNB2 (void); void drawDisplay(void); unsigned long get_mask_color(int color, unsigned long mask); void find_visual_info(int *truecolor, XVisualInfo *vinf); public: int brightness; void fft_setup (int samps, int overlap); void setup (Widget wfDA); void offset (float freq); void getFFT (float *val, int len); float new_fc (int x); int find_center (int x); void changeDisplay (int val) { displayFlag = val; } int getsamplecnt() { return samples; } void set_samples(int samps) { fft_setup (512 * samps, -1); //TJW //printf ("deltaf = %f fc = %f\n", deltaf, fc); } void setFFTspeed (int val) { speed = val; } Boolean setWF_up (int dir) { if (dir > 0) { wf_up = TRUE; } else { wf_up = FALSE; } return (wf_up); } }; #endif twpsk-4.3/src/twpskWF.C0000644000175000017500000003646513142416120011761 00000000000000/* twpsk - A gui application for PSK * Copyright (C) 1999-2014 Ted Williams WA0EIR * * 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., 675 Mass Ave, Cambridge, MA 02139, * USA. * * Version: 4.3 - Aug 2017 * * Disp Class - methods to draw the waterfall and spectrum analyser */ #include #include "GUI.h" #include "twpskWF.h" #include "twpskWids.h" #include "icons/wfCursorShape.xbm" #include "icons/wfCursorMask.xbm" #include "server/server.h" extern Wids pskwids; extern AppRes appRes; void Disp::find_visual_info(int *truecolor, XVisualInfo *vinfo) { int scr = DefaultScreen(display); if( XMatchVisualInfo(display, scr, 8, PseudoColor, vinfo) ) { fprintf(stderr,"find_visual_info: Using 8 bpp Pseudo Color\n"); *truecolor = 0; return; } if( XMatchVisualInfo(display, scr, 15, TrueColor, vinfo) ) { fprintf(stderr,"find_visual_info: Using 15 bpp True Color\n"); *truecolor = 1; return; } if( XMatchVisualInfo(display, scr, 16, TrueColor, vinfo) ) { fprintf(stderr,"find_visual_info: Using 16 bpp True Color\n"); *truecolor = 1; return; } if( XMatchVisualInfo(display, scr, 24, TrueColor, vinfo) ) { fprintf(stderr,"find_visual_info: Using 24 bpp True Color\n"); *truecolor = 1; return; } if( XMatchVisualInfo(display, scr, 32, TrueColor, vinfo) ) { fprintf(stderr,"find_visual_info: Using 32 bpp True Color\n"); *truecolor = 1; return; } } /* color: 16 bit values! 0x0000..0xFFFF */ unsigned long Disp::get_mask_color(int color, unsigned long mask) { int shift = 0; int notused = 16; while (!(mask&0x01)) { shift++; mask >>=1; } while(mask&0x01) { notused--; mask >>=1; } unsigned long c = (color>>notused) << shift; return c; } /* * setup for wf/sa drawing area */ void Disp::setup (Widget wfDA) { /* constants */ int i; int bad_grays = 0; int rtn = 0; /* window values */ display = XtDisplay (wfDA); window = XtWindow (wfDA); screen = DefaultScreen (display); gc = XDefaultGC (display, screen); cmap = DefaultColormap (display, screen); int wfCursorHotX = 7; int wfCursorHotY = 15; XColor cursorShapePix, cursorMaskPix; Pixmap shape, mask; /* create the pixmap for WF backstore, clear wfDA and pixmap */ pmap = XCreatePixmap (display, window, WF_WIDTH, WF_HEIGHT, DefaultDepth(display, screen)); XClearWindow (display, window); XCopyArea (display, window, pmap, gc, 0, 0, WF_WIDTH, WF_HEIGHT, 0, 0); /* Set some line attributes */ XSetLineAttributes (display, gc, 0, LineSolid, CapRound, JoinRound); /* create the waterfall cursor */ shape = XCreatePixmapFromBitmapData (display, window, (char*) wfCursorShape_bits, wfCursorShape_width, wfCursorShape_height, 1, 0, 1); mask = XCreatePixmapFromBitmapData (display, window, (char *) wfCursorMask_bits, wfCursorMask_width, wfCursorMask_height, 1, 0, 1); XParseColor (display, cmap, "red", &cursorShapePix); XParseColor (display, cmap, "black", &cursorMaskPix); /*not the best color*/ wfCursor = XCreatePixmapCursor (display, shape, mask, &cursorShapePix, &cursorMaskPix, wfCursorHotX, wfCursorHotY); XDefineCursor (display, XtWindow (wfDA), wfCursor); cnt = 0; /* * create 100 Gray pixels */ XVisualInfo vinfo; int truecolor; find_visual_info(&truecolor, &vinfo); if(!truecolor) { /* 8 bit pseudo color (with color map) */ for (i=0; i overlap=2048..256 * 0 -> 2^11 100-> 2^8 */ void Disp::fft_setup(int samps, int speed) { static int fftspeed=0; if(samps > 0) { samples = samps; /* Size of the sample - 512, 1K, 2K */ } if (speed >= 0) { if(speed > 100) { fprintf(stderr,"fft_setup: invalid speed speed=%d\n",speed); } else { float expo = 8+(100-speed)/99.0*3; // 8..11 fftspeed = (int)pow(2.0, expo); // fprintf(stderr,"setting fft speed to %d\n",fftspeed); } } ffts = samples/2; /* Number of filters */ // TJW deltaf=(float)speed/samples; /* Hz/fft sample */ deltaf=(float)SAMPLE_RATE/samples; /* Hz/fft sample */ delta = (int)(fc / deltaf - WF_WIDTH/2); /* Offset in ffts */ cnt = 0; /* setup IMD Calculations constants for the current sample rate */ upperSig = WF_WIDTH/2 + (samples / 512); lowerSig = WF_WIDTH/2 - (samples / 512); upperIMD = WF_WIDTH/2 + (samples / 512) * 3; lowerIMD = WF_WIDTH/2 - (samples / 512) * 3; commControl(COMM_FFTCH, COMM_FFTN, samples); commControl(COMM_FFTCH, COMM_FFTOVERLAP, fftspeed); } /* * getFFT handles fft data * when buffer full, this funciton will calculate IMD, scale the * data and display it. */ void Disp::getFFT(float val[], int len) { IMDcalc(val); /* calculate the IMD */ mkPoints(val); /* scale the fft data for display */ drawDisplay(); /* draw the wf or sa */ } /* * IMDcalc - calculates the IMD of the signal * If DCD is on then calculate the IMD of each main sig, and add to * IMDtotal. After IMD_CNT pairs are collected, compute the average * and display. If there are BLOCK_IMD_SIZE blocks in a row without DCD, * put "---" in the widget, so we don't display trash when there is * no signal */ #define IMD_CNT 20 //TJW orig val #define BLOCK_IMD_SIZE 10 #define BLOCK_IMD_SIZE 5 void Disp::IMDcalc(float *val) { static int cnt; static int block; static float IMDtotal = 0.0; static Widget imdTF = 0; char imdVal[8]; float ratio; if (imdTF == 0) imdTF = pskwids.getImdTF(); /* get the IMD widget id */ if (pskwids.getDCD() == 1) /* no IMD if no signal */ { cnt++; block = 0; ratio = val[delta + lowerIMD] / val[delta + lowerSig]; IMDtotal = IMDtotal + 20.0 * log10 (ratio); ratio = val[delta + upperIMD] / val[delta + upperSig]; IMDtotal = IMDtotal + 20.0 * log10 (ratio); if (cnt == IMD_CNT) { sprintf (imdVal, "%2.0f ", IMDtotal/(IMD_CNT * 2)); XmTextFieldSetString (imdTF, imdVal); cnt = 0; IMDtotal = 0.0; } } else { block++; if (block == BLOCK_IMD_SIZE) { XmTextFieldSetString (imdTF, (char *)"---"); block = 0; } } } /* * mkPoints method - gets WF_WIDTH floats from fft buffer * For negative freqs and freqs > MAXFREQ, set values to -1. * At one time, the fft data values varied with sample size so, * samples/1024.0 -> 1,2,4 - kept the fft data values constant */ void Disp::mkPoints(float val[]) { #define SCALE 2048 int x; float scale = 512.0 / samples; for (x=1; x MAXFREQ) { values[x] = -1.0; /* mark it so to be gray */ } else { //TJW now values[x] = 5 * val[x+delta] * scale; /* scale valid freqs */ } } } /* * drawDisplay method - draws display as spectrum or waterfall */ void Disp::drawDisplay() { int x; int pixIndex; int last=WF_HEIGHT; switch (displayFlag) { /* * draw waterfall */ case WF: /* move everything up or down one line */ /* wf_up -> 1=up, 0=down */ XCopyArea (display, pmap, pmap, gc, 0, wf_up, WF_WIDTH, WF_HEIGHT-1, 0, !wf_up); for (x=0; x < WF_WIDTH; x++) { /* but don't draw over the red line */ if ((x < (WF_WIDTH / 2) - 1) || (x > (WF_WIDTH / 2) + 1)) { if (values[x] == -1) /* if gray flag */ { pixIndex = 50; } else { pixIndex = (int)(log10 (5 * values[x]) * (brightness)); //pixIndex = (int)(log10 (10 * values[x]) * brightness); if (pixIndex > 99) { pixIndex = 99; } if (pixIndex < 0) pixIndex = 0; } /* draw to pixmap */ XSetForeground (display, gc, dispPix[pixIndex].pixel); if (wf_up == 1) XDrawPoint (display, pmap, gc, x, WF_HEIGHT-1); else XDrawPoint (display, pmap, gc, x, 0); } else /* draw the vertical red line to back store pixmap */ { XSetForeground (display, gc, redPix.pixel); XDrawLine (display, pmap, gc, x, 0, x, WF_HEIGHT); } } /* new row is done, so copy pixmap to window */ XCopyArea (display, pmap, window, gc, 0, 0, WF_WIDTH, WF_HEIGHT, 0, 0); break; /* * draw spectrum analyser */ case SA: XClearWindow (display, window); XSetLineAttributes (display, gc, 0, LineSolid, CapRound, JoinRound); XSetForeground (display, gc, WhitePixel(display, screen)); for (x=1; x WF_HEIGHT - 10) { pixIndex = WF_HEIGHT - 10; } if ((x < (WF_WIDTH / 2) - 1) || (x > (WF_WIDTH / 2) + 1)) { if (x+delta <= 1 || x+delta > samples/2) /* for 0 > freq > MAXFREQ draw gray line */ { XSetForeground (display, gc, dispPix[50].pixel); XDrawLine (display, pmap, gc, x, 0, x, WF_HEIGHT-1); XSetForeground (display, gc, WhitePixel(display, screen)); } else /* draw signal line */ { XDrawLine (display, pmap, gc, x, last, x, WF_HEIGHT - pixIndex); last = WF_HEIGHT - pixIndex; } } else /* Draw the center line */ { XSetForeground (display, gc, redPix.pixel); XDrawLine (display, pmap, gc, x, 0, x, WF_HEIGHT); XSetForeground (display, gc, WhitePixel(display, screen)); } } /* all done so copy pixmap to the window */ XCopyArea (display, pmap, window, gc, 0, 0, WF_WIDTH, WF_HEIGHT, 0, 0); /* clear the pixmap */ XSetForeground (display, gc, BlackPixel(display, screen)); XFillRectangle (display, pmap, gc, 0, 0, WF_WIDTH, WF_HEIGHT); break; default: fprintf (stderr,"twpskDisplay.drawDisplay - Broken WF/SA value\n"); break; } } /* * offset method - sets delta to starting index of values array */ void Disp::offset(float freq) { fc = freq; delta = (int)(fc / deltaf - WF_WIDTH/2); } /* * new_fc method - given the cursor's x position in the waterfall, * return the frequency */ float Disp::new_fc (int x) { int newx; float newfreq; if ((newx = find_center(x)) != -1) /* find the center */ x = newx; newfreq = fc + deltaf * (x-WF_WIDTH/2); if(newfreq < 0.0 ) return 0.0; else if (newfreq > MAXFREQ) return MAXFREQ; else return newfreq; } /* * find_center method - trys to find the center of the signal that * was clicked. Returns -1 if it can't figure it out. * Time for the squelch again???? */ #define SENSITIVITY 0.25 int Disp::find_center (int x) { int /*TJW r,*/ i, start, stop; int high = 0, low = 0; int width = (int)(31.25 / deltaf); int center, sigWidth; float max = 0; //r = row - 1; //if (r < 0) /* work with the latest row */ //row = WF_HEIGHT - 1; start = (int)((float)x-1.5*width); stop = (int)((float)x+1.5*width); /* find maximum */ for (i=start; i!=stop; i++) { if (i<0) /* it could be neg if near left edge */ continue; if (values[i] > max) max = values[i]; /* find the max value in the range */ } /* find the edges */ /* first the low edge */ for (i=start; istart; i--) { if (values[i] < SENSITIVITY * max) continue; else { /* found the high edge */ high = i; break; } } sigWidth = high - low; center = (high+low) / 2; //printf ("%d\n ", max); if (sigWidth > 0.5 * width && sigWidth < 1.5 * width) // && max >= 3) { //printf ("calc\n"); return center; } else { //printf ("pointer\n"); return -1; } } twpsk-4.3/src/twpskScope.h0000644000175000017500000000333413142416304012554 00000000000000/* twpsk - A gui application for PSK * Copyright (C) 1999-2014 Ted Williams WA0EIR * * 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., 675 Mass Ave, Cambridge, MA 02139, * USA. * * Version: 4.3 - Aug 2017 */ #ifndef INCLUDED_SCOPE_H #define INCLUDED_SCOPE_H #define LINE_WIDTH 2 #include "GUI.h" /* * Scope class */ class Scope { private: GC gc; XGCValues gcv; Display *display; int screen; Window window; XColor color[5]; Dimension w, h; /* size of scopeDA */ Position x, y; /* end point of last line */ int agcState; public: int border_width; /* space from side to circle */ int xc, yc; /* corner of box to draw circle */ int xo, yo; /* cooridinates of circle center */ int scope_width; int outer_circle_width; Widget scopeDA; Scope() { border_width = 0; scope_width = 0; outer_circle_width = 4; agcState = 0; } void setup (Widget shell, Widget scopeDA); void drawline(int phdelta, int strength, int icolor); void drawcirc(void); }; #endif twpsk-4.3/src/twpskScope.C0000644000175000017500000001117213142417303012506 00000000000000/* twpsk - A gui application for PSK * Copyright (C) 1999-2014 Ted Williams WA0EIR * * 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., 675 Mass Ave, Cambridge, MA 02139, * USA. * * Version: 4.3 - Aug 2017 */ #include "twpskScope.h" /* * Initialize drawing stuff for scope */ void Scope::setup (Widget shell, Widget scopeWid) { Colormap dcmap; XColor nill; scopeDA = scopeWid; /* * initialize these so the first time * wont't draw a line from 0,0 to center. */ x = (border_width + outer_circle_width) * 2; /* this should keep it */ y = (border_width + outer_circle_width) * 2; /* inside of the circle */ gc = XCreateGC(XtDisplay(shell), RootWindowOfScreen (XtScreen(shell)), GCForeground, &gcv); display = XtDisplay (scopeDA); window = XtWindow (scopeDA); screen = DefaultScreen (display); dcmap = DefaultColormap (display, screen); XAllocNamedColor (display, dcmap, "red", &color[0], &nill); XAllocNamedColor (display, dcmap, "yellow", &color[1], &nill); XAllocNamedColor (display, dcmap, "green2", &color[2], &nill); XAllocNamedColor (display, dcmap, "light gray", &color[3], &nill); /*Outer*/ XAllocNamedColor (display, dcmap, "slate gray", &color[4], &nill); /*Inner*/ } /* * drawline - draws the phase lines in the scope */ void Scope::drawline (int phdelta, int strength, int icolor) { float theta; float dx,dy; /* fudge factor - converts 0->256 thingies to radians */ float fudge = 2.0 * M_PI / 256.0; theta = phdelta * fudge; if ((x > 0) || (y > 0)) { XSetForeground (display, gc, color[4].pixel); /* fg color to gray to */ XDrawLine (display, window, gc, /* undraw the last line */ xo, yo, /* Start of last line */ x, y); /* End of the last line */ } XSetForeground (display, gc, color[icolor].pixel); /* fg to requested */ dx = (float) strength * cos(theta+M_PI_2); // * scope_width; dy = (float) strength * sin(theta+M_PI_2); // * scope_width; //dx = (float) strength * cos(theta+M_PI_2) * scope_width/128; //dy = (float) strength * sin(theta+M_PI_2) * scope_width/128; x = (int) ((float)xo + dx); y = (int) ((float)yo - dy); XDrawLine (display, window, gc, xo, yo, /* Start of new line */ x, y); /* End of new line */ XSetForeground (display, gc, color[3].pixel); } /* * drawcirc - redraws the circle */ void Scope::drawcirc() { XtVaGetValues (scopeDA, XmNheight, &h, XmNwidth, &w, NULL); /* calculate some coordinates for the scope */ if (h>w) /* scope_width is 90% of the minor axis */ { scope_width = w * .9; } else { scope_width = h * .9; } border_width = (w - scope_width) / 2; xc = border_width; yc = (h - scope_width) / 2; xo = w / 2; yo = h / 2; x = xo; /* set to origin of circle so the first */ y = yo; /* time won't draw a line from 0.0 */ /* Draw circles */ /* outer white ring */ XSetForeground (display, gc, color[3].pixel); /* fg = white */ XSetLineAttributes (display, gc, outer_circle_width, LineSolid, CapRound, JoinRound); XDrawArc (display, window, gc, xc, yc, /* upper left corner */ scope_width, scope_width, /* width and height */ 0, 23040); /* start/stop points */ /* Change the gc for inner gray circle */ gcv.foreground = color[4].pixel; /* fg = gray */ XChangeGC (display, gc, GCForeground, &gcv); XSetLineAttributes (display, gc, LINE_WIDTH, LineSolid, CapRound, JoinRound); /* Draw filled inner circle */ XFillArc (display, window, gc, xc, yc, /* upper left corner */ scope_width, scope_width, /* width and height */ 0, 23040); /* start/stop points */ } twpsk-4.3/src/decoderWids.h0000644000175000017500000000746413142417007012657 00000000000000/* twpsk: PSK31 for Linux with a Motif interface * Copyright (C) 1999-2014 Ted Williams WA0EIR * * 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., 675 Mass Ave, Cambridge, MA 02139, * USA. * * Version: 4.3 - Aug 2017 */ #ifndef SECQSOWIDS_H #define SECQSOWIDS_H #define SCOPE_HEIGHT 80 #include "GUI.h" #include "twpskWids.h" #include "twpskCB.h" #include "decoderWids.h" #include "server/server.h" #include "twpskScope.h" class DecoderWid { private: int i; int rxScrollFlag; int hasfocus; Arg args[30]; char str[64]; Scope dscope; float curfreq; int ch; Widget dialogShell; Widget mainForm; Widget rxTextSW; Widget rxScrollBar; Widget rxText; Widget bottomForm; Widget frame1; Widget scopeDA; Widget frame2; Widget centerForm; Widget ctlsForm; Widget frame2a; Widget rxLabel; Widget rxFreqCombo; /* for freq, arrows, and AFC */ Widget pbForm; Widget swapBtn, closeBtn; Widget frame3; Widget AFCwid, DCDwid, QPSKwid; Widget modeForm; /* for DCD and QPSK */ Widget modesLabel; Widget clrRxPopup; XmString xs[5]; public: void setCh (int c) { ch = c; } int getCh () { return ch; } void setFreqFocus(int v) { hasfocus=v; } Widget getRxText () { return rxText; } void setRxScrollFlag(int f) { rxScrollFlag = f; } int getRxScrollFlag () { return (rxScrollFlag); } Boolean getQPSK() { Boolean value; XtVaGetValues(QPSKwid, XmNset, &value, NULL); return value; } void setQPSK(Boolean value) { XtVaSetValues(QPSKwid, XmNset, value, NULL); } Boolean getAFC() { Boolean value; XtVaGetValues(AFCwid, XmNset, &value, NULL); return value; } void setAFC(Boolean value) { XtVaSetValues(AFCwid, XmNset, value, NULL); } /* unused */ void setControls(Boolean QPSK, int LSB, Boolean AFC) { setQPSK(QPSK); //setLSB(LSB); setAFC(AFC); } void setFreq(float freq) { curfreq = freq; sprintf(str, "%4.1f", freq); XmTextFieldSetString (rx2FreqText, str); commControl(commChannel, COMM_FREQ, (int)(freq*100)); } float getFreq() { String str; XtVaGetValues (rx2FreqText, /* Get the freq */ XmNvalue, &str, NULL); float f = atof(str); /* convert to a float */ return f; } DecoderWid() { visible=0; hasfocus=0; } Widget rx2FreqText, rxUpArrow, rxDownArrow; int visible; int commChannel; static Widget shell; void move(int x, int y); Scope& getScope() { return dscope; }; Widget getTextWid() { return rxText; }; Widget getMainWid() { return dialogShell; }; Widget getSwapBtn() { return swapBtn; } void buildWidgets(Widget shell, AppRes *appRes, int chan); void updateDisplay(float freq, int DCD, int IMD); }; extern DecoderWid decoderWids[MAX_DECODERS]; #endif twpsk-4.3/src/callbox.C0000644000175000017500000001066113142415555012001 00000000000000/* twpsk - A gui application for PSK * Copyright (C) 1999-2014 Ted Williams WA0EIR * * 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., 675 Mass Ave, Cambridge, MA 02139, * USA. * * Version: 4.3 - Aug 2017 */ #include "callbox.h" void *shareCall; /* memory ptr - call of current station */ /* * Constructor * Set up shared memory, and create the dialog widget */ Callbox::Callbox (Widget shell) { /* * Allocate the shared memory */ if ((shmid = shmget (KEY, SHMSIZE, IPC_CREAT | 0600)) < 0) { perror ("Callbox - shmget"); exit (1); } if ((shareCall = (char *)(shmat (shmid, NULL, 0))) == (char *) -1) { perror ("Callbox - shmat"); exit (1); } /* * Build the dialog box * XmStrings for pushbutton and label. Help button gets * renamed to "Clear". XmNtraversal prevents the Clear * button from hogging the focus. */ XmString xsLabel = XmStringCreateLocalized ((char *)"His Call"); XmString xsButton = XmStringCreateLocalized ((char *)"Clear"); /* create the dialog shell */ callShell = XtVaCreateWidget ("callShell", topLevelShellWidgetClass, shell, NULL); /* create the Prompt dialog */ callBox = XtVaCreateWidget ("callBox", xmSelectionBoxWidgetClass, callShell, XmNwidth, 100, XmNdialogType, XmDIALOG_PROMPT, XmNtraversalOn, False, XmNselectionLabelString, xsLabel, XmNhelpLabelString, xsButton, NULL); XmStringFree (xsLabel); XmStringFree (xsButton); /* Get rid of some unwanted buttons - OK and Cancel */ XtUnmanageChild(XmSelectionBoxGetChild (callBox, XmDIALOG_OK_BUTTON)); XtUnmanageChild(XmSelectionBoxGetChild (callBox, XmDIALOG_CANCEL_BUTTON)); /* Get the widget for the Clear PB - really the Help button */ clearPB = XmSelectionBoxGetChild (callBox, XmDIALOG_HELP_BUTTON); /* Get the widget for the Text field and set some properties */ /* Add the callbacks and manage the dialog box */ callTF = XmSelectionBoxGetChild (callBox, XmDIALOG_TEXT); XtAddCallback (clearPB, XmNactivateCallback, &Callbox::clearCB, (XtPointer) this); XtAddCallback (callTF, XmNvalueChangedCallback, &Callbox::callCB, (XtPointer) this); XtAddCallback (callTF, XmNmodifyVerifyCallback, &Callbox::callCB, (XtPointer) this); /* Set some properties on the dialog shell */ XtVaSetValues (callShell, XmNmwmDecorations, MWM_DECOR_BORDER | MWM_DECOR_TITLE, XmNtitle, "Twpsk", NULL); XtManageChild (callBox); XtManageChild (callShell); } /* * clearCB - clears the callbox text field */ void Callbox::clearCB (Widget w, XtPointer cdata, XtPointer cbs) { Callbox *ptr = (Callbox *) cdata; XmTextSetString (ptr->callTF, (char *)""); XmProcessTraversal (ptr->callTF, XmTRAVERSE_CURRENT); } /* * callCB - value changed and modify/verify callbacks puts * "His Call" into shared memory */ void Callbox::callCB (Widget w, XtPointer cdata, XtPointer cbs) { int i; char *hisCall; XmTextVerifyCallbackStruct *ptr = (XmTextVerifyCallbackStruct *)cbs; switch (ptr->reason) { case (XmCR_VALUE_CHANGED): /* Get the call and put it in the shared memory */ hisCall = XmTextGetString (w); strncpy ((char *)shareCall, hisCall, SHMSIZE); break; case (XmCR_MODIFYING_TEXT_VALUE): /* change everything to uppercase */ for (i = 0; i < ptr->text->length; i++) { ptr->text->ptr[i] = toupper (ptr->text->ptr[i]); } break; } XmProcessTraversal (w, XmTRAVERSE_CURRENT); } twpsk-4.3/src/Twpsk0000644000175000017500000002171012660672002011275 00000000000000! ! Resource File for Twpsk ! ! This line is a comma separated list of files in the twpskDir directory ! These filenames will appear as button names on the File pulldown menu. ! Add your own files. For example, Twpsk.buttonNames: ShortCQ,LongCQ,Brag ! Start up values for rx and tx Freq Twpsk.rxFreq: 1500.0 Twpsk.txFreq: 1500.0 ! Use this to define the highlight style for your transmitted text ! No highlight 0 ! Inverse video 1 ! Underlined 2 Twpsk.xmitHighlight: 1 ! Start up state for AFC and NET - 1=ON 0=OFF Twpsk.afc: 1 Twpsk.net: 1 ! REMOVED - The squelch is gone for now. ! Start up value for Squelch Scale - Valid range 0 -> 40 !Twpsk*squelchScale.value: 5 ! Set next value to 1 for PTT control. Set the following ! line to the serial device used to key PTT Twpsk.ptt: 1 Twpsk.serDev: /dev/ttyS0 !Twpsk.serDev: /dev/ttyUSB0 ! Set the next value to your call for CW ID Twpsk.call: N0CALL !Twpsk.call: WA0EIR ! Set next value to 1 to display zeros with slashes Twpsk.zero: 1 ! Select the start up state for the display type ! Twpsk*saTB.set - selects the spectrum analyzer ! Twpsk*wfTB.set - selects the waterfall ! Uncomment only one of the following: !Twpsk*saTB.set: 1 Twpsk*wfTB.set: 1 ! Set only one of the following to 1. The other two ! should be 0. These select Broad, Medium or Narrow bandwidth display Twpsk*B.set: 0 Twpsk*M.set: 1 Twpsk*N.set: 0 ! Your call on the next line for the label on top ! Use \330 for a zero with a slash ! For example: Twpsk*label1.labelString: TWPSK !Twpsk*label1.labelString: WA\330EIR ! font for your call at the top Twpsk*label1.fontList: fixed !Twpsk*label1.fontList: -misc-ubuntu-bold-r-*-*-20-*-*-*-*-*-*-* ! Fonts,Text widgets and Label Strings Twpsk*fontList: fixed !Twpsk*XmText.fontList: fixed !Twpsk*XmTextField.fontList: fixed ! or !Twpsk*fontList: -misc-ubuntu-bold-r-*-*-14-*-*-*-*-*-*-* !Twpsk*XmText.fontList: -misc-ubuntu-bold-r-*-*-14-*-*-*-*-*-*-* !Twpsk*XmTextField.fontList: -misc-ubuntu-bold-r-*-*-14-*-*-*-*-*-*-* ! fftSpeed ! valid values are 0 -> 100 ! the bigger, the faster the display ! 60 is a good one. Twpsk*fftSpeedScale.value: 60 ! brightness start up value ! valid values are 1 -> 100 Twpsk*brightScale.value: 50 ! waterfall flow direction ! 0 flows down or 1 flows up ! This is Linux, so by default, the waterfall flows UP. Twpsk*Flow Up.set: 1 ! Local Caps ! when set to 1, all Rx letters will be displayed in upper case. ! Tx letters will be sent as typed, but displayed as upper case. Twpsk*Local Caps.set: 0 ! callBox - in case you don't use twlog, you can put the other ! stations call in this box, so you only have to type it once ! because the Over macro will work. ! set to 1 if you need the callbox ! and set the call box position Twpsk.callBox: 0 !Twpsk.callBox: 1 ! location of the callbox Twpsk*callShell.x: 50 Twpsk*callShell.y: 50 ! postamble - for contesting, set this to 0. The postamble ( a steady tone) ! will not be transmitted at the end of a transmission, making for a little ! faster over's. Set to 1 if you want the postamble (default) ! Twpsk.postamble: 1 ! Translations for "Over", HisCall and user defined macros. ! You can create your own macros here. They work well for short phrases ! Use the samples below lines like these. ! ! Shift Alt m: sendMacro(WA0EIR)\n\ ! Shift Alt F1: sendMacro(WA0EIR)\n\ ! Shift Alt 1: sendMacro("\n-k-\n")\n\ ! Shift Alt 2: sendMacro("\n-kn-\n")\n\ ! Shift Alt 2: sendMacro("\n-sk-\n")\n\ ! Shift Alt u: sendMacro("http://wa0eir.bcts.info")\n\ ! Shift Alt t: sendMacro("Tnx for the QSO and 73")\n\ ! ! A space will automatically be added to the end of your text. ! ! I suggest you use the "Shift Alt x" form: ! Shift Alt "some_key": sendMacro(your text)\n\ ! since the "Ctrl x" form may already be used by other programs. ! ! Enter your macros after the line: ! Twpsk*txText.translations: #override\n\ ! And before the last two lines. ! The last two lines should NOT be modified. ! ! Be sure to change NOCALL to your call ! Twpsk*txText.translations: #override\n\ Shift Alt m: sendMacro("N0CALL")\n\ Shift Alt 1: sendMacro("\n-k-\n")\n\ Shift Alt 2: sendMacro("\n-kn-\n")\n\ Shift Alt 3: sendMacro("\n-sk-\n")\n\ Shift Alt u: sendMacro("http://wa0eir.bcts.info")\n\ Shift Alt o: sendOver()\n\ Shift Alt h: sendHisCall() ! The window does not fit on a 640x480 or ! 800x600 display. For those resolutions, ! try setting the number of lines in the ! text windows to something less than the ! rows below. !Twpsk*rxText.rows: 10 !Twpsk*txText.rows: 25 Twpsk*rxText.rows: 10 Twpsk*txText.rows: 5 ! X-Y position of upper left corner of the window Twpsk.x: 230 Twpsk.y: 20 ! ! Geometry things ! Twpsk*highlightThickness: 1 Twpsk*waterfallDiag*.highlightThickness: 3 ! ! Color stuff ! Twpsk*XmToggleButton.selectColor: red Twpsk*foreground: black Twpsk*background: #e0e1e0 Twpsk*XmForm.background: #00768d Twpsk*XmRowColumn.background: #00768d Twpsk*rxTextSW*background: #e0e1e0 Twpsk*txTextSW*background: #e0e1e0 Twpsk*menuBar*background: #e0e1e0 Twpsk*XmLabel.background: #00768d Twpsk*XmLabel.foreground: white ! Twpsk*scopeDA.background: #00768d Twpsk*imdFrame*foreground: black Twpsk*imdFrame*background: #e0e1e0 Twpsk*f4.background: #0ee1d0 Twpsk*XmFrame.background: #00768d Twpsk*imdFrame.background: #e0e1e0 ! Twpsk*rxTextSW*clrRx*background: #00768d Twpsk*rxTextSW*clrRx*foreground: #e0e0e0 Twpsk*txTextSW*clrTx*background: #00768d Twpsk*txTextSW*clrTx*foreground: #e0e0e0 ! Twpsk*callBox.foreground: #e0e1e0 Twpsk*callBox*background: #00768d Twpsk*callBox*XmTextField.background: #e0e1e0 Twpsk*callDiag*foreground: black ! Twpsk*aboutDiag*foreground: #e0e1e0 Twpsk*aboutDiag*background: #00768d Twpsk*aboutDiag*OK.background: #e0e1e0 Twpsk*aboutDiag*OK.foreground: black ! Twpsk*helpDiag*foreground: #e0e1e0 Twpsk*helpDiag*background: #00768d Twpsk*helpDiag*XmText.foreground: black Twpsk*helpDiag*XmPushButton*foreground: black Twpsk*helpDiag*XmPushButton*background: #e0e1e0 Twpsk*helpDiag.XmScrolledWindow*background: #e0e1e0 ! Twpsk*promptDiag*foreground: #e0e1e0 Twpsk*promptDiag*background: #00768d Twpsk*promptDiag.XmTextField.foreground: black Twpsk*promptDiag*XmTextField.background: #e0e1e0 Twpsk*promptDiag*OK.foreground: black Twpsk*promptDiag*OK.background: #e0e1e0 Twpsk*promptDiag*Apply.foreground: black Twpsk*promptDiag*Apply.background: #e0e1e0 Twpsk*promptDiag*Cancel.foreground: black Twpsk*promptDiag*Cancel.background: #e0e1e0 ! Twpsk*noMatchError*foreground: #e0e1e0 Twpsk*noMatchError*background: #00768d Twpsk*noMatchError*OK.background: #e0e1e0 Twpsk*noMatchError*OK.foreground: black ! ! Key Bindings Twpsk*defaultVirtualBindings: osfBackSpace: BackSpace\n\ osfDelete: Delete\n\ osfLeft: Left\n\ osfRight: Right\n\ osfUp: Up\n\ osfDown: Down\n\ osfMenu: F10 ! For Wheel Mouse on Text Widgets Twpsk*XmText*translations: #augment\n\ : scroll-one-line-down()\n\ : scroll-one-line-up() twpsk-4.3/src/GUI.h0000644000175000017500000001625613142417071011047 00000000000000/* * GUI.h Header File */ /* twpsk: A gui application for PSK * Copyright (C) 1999-2014 Ted Williams WA0EIR * * 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., 675 Mass Ave, Cambridge, MA 02139, * USA. * * Version: 4.3 - Aug 2017 */ /* * Include Files */ #ifndef GUI_INCLUDED #define GUI_INCLUDED #include "../config.h" //#include "../../twHEADERS/twSHM.h" #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #define MAX_DECODERS 4 /* number of secondary decoders */ #define MAKE_ICON 1 #define CANCEL_BTN 1 #define ERR_DIAG 1 #define SAMPLE_RATE 8000 #define DAT_DIR "/.twpskDir" #define DAT_FILE "/.twpsk.dat" #define WF_WIDTH 128 * 3 #define WF_HEIGHT 75 #define MAXFREQ 4000.0 #define MAXFREQSTR "MAXFREQ" #define RED 0 #define YELLOW 1 #define GREEN 2 #define PTT_ON TIOCMBIS #define PTT_OFF TIOCMBIC /* * Application Defined Resources */ #define XmNbuttonNames "buttonNames" #define XmCButtonNames "ButtonNames" #define XmNxmitHighlight "xmitHighlight" #define XmCXmitHighlight "XmitHighlight" #define XmNrxFreq "rxFreq" #define XmCRxFreq "RxFreq" #define XmNtxFreq "txFreq" #define XmCTxFreq "TxFreq" #define XmNafc "afc" #define XmCAfc "Afc" #define XmNnet "net" #define XmCNet "Net" #define XmNcall "call" #define XmCCall "Call" #define XmNzero "zero" #define XmCZero "Zero" #define XmNserDev "serDev" #define XmCSerDev "SerDev" #define XmNptt "ptt" #define XmCPtt "Ptt" #define XmNcallBox "callBox" #define XmCCallBox "CallBox" #define XmNpostamble "postamble" #define XmCPostamble "Postamble" #define XmNsampsize "sampsize" #define XmCSampsize "Sampsize" #define KEY 6146 /* things for shared memory */ #define MAXCALL 12 /* need to agree with twlog */ #define SHMSIZE 2 * MAXCALL /* put in another .h? */ typedef struct { char inCall[MAXCALL]; /* Note: the names are reversed */ char outCall[MAXCALL]; } callspt; typedef struct { char **buttonNames; int xmitHighlight; float rxFreq; float txFreq; int afc; int net; #if 0 int mainVol; int outVol; int inVol; #endif String call; int zero; String serDev; int ptt; int callBox; int postamble; int sampsize; } AppRes; #if 0 typedef struct { int recsrc; int vol; int pcm; int line; int mic; int useRec; } MixVals; #endif /* * Function Declarations */ int iniProc (char mode); int chk_dialout (void); void controlsBtnCB (Widget w, XtPointer cdata, XtPointer cbs); void popupDiagCB (Widget w, XtPointer cdata, XtPointer cbs); void closeVideoDiagCB (Widget w, XtPointer cdata, XtPointer cbs); void wideBtnCB (Widget w, XtPointer cdata, XtPointer cbs); void mediunBtnCB (Widget w, XtPointer cdata, XtPointer cbs); void narrowBtnCB (Widget w, XtPointer cdata, XtPointer cbs); Boolean workProc(XtPointer cdata); void appendRXtext (Widget w, char ch, int zero, XmHighlightMode mode); void appendTXtext (char ch, int zero); void rxScrollBarCB (Widget w, XtPointer cdata, XtPointer cbs); void changeDisplayCB (Widget w, XtPointer cdata, XtPointer cbs); void txTextCB (Widget w, XtPointer cdata, XtPointer cbs); void txCB (Widget w, XtPointer cdata, XtPointer cbs); void rxCB (Widget w, XtPointer cdata, XtPointer cbs); void changeBG (void); void tuneCB (Widget w, XtPointer cdata, XtPointer cbs); void arrowCB (Widget w, XtPointer cdata, XtPointer cbs); void freqTextCB (Widget w, XtPointer cdata, XtPointer cbs); void afcCB (Widget w, XtPointer cdata, XtPointer cbs); void netCB (Widget w, XtPointer cdata, XtPointer cbs); void scopeCB (Widget w, XtPointer cdata, XtPointer cbs); void wfCB (Widget w, XtPointer cdata, XtPointer cbs); void wfDirCB (Widget w, XtPointer cdata, XtPointer cbs); void localCapsCB (Widget w, XtPointer cdata, XtPointer cbs); void openBtnCB (Widget w, XtPointer cdata, XtPointer cbs); //void audioCB (Widget w, XtPointer cdata, XtPointer cbs); void chansCB (Widget w, XtPointer cdata, XtPointer cbs); void setLevel (int device, int level); void qpskCB (Widget w, XtPointer cdata, XtPointer cbs); void lsbCB (Widget w, XtPointer cdata, XtPointer cbs); void dcdCB (Widget w, XtPointer cdata, XtPointer cbs); void bwCB (Widget w, XtPointer cdata, XtPointer cbs); void brightCB (Widget w, XtPointer cdata, XtPointer cbs); void fftScaleCB (Widget w, XtPointer cdata, XtPointer cbs); void fileCB (Widget w, XtPointer cdata, XtPointer cbs); void quitCB (Widget w, XtPointer cdata, XtPointer cbs); void aboutCB (Widget w, XtPointer cdata, XtPointer cbs); void helpCB (Widget w, XtPointer cdata, XtPointer cbs); void errorDiag (Widget w, char *emess, int flag, int type); void errOkCB (Widget w, XtPointer cdata, XtPointer cbs); void errCancelCB (Widget w, XtPointer cdata, XtPointer cbs); void promptDiag (char *word); Boolean procFileText (XtPointer text); void popupHandler (Widget w, XtPointer cdata, XEvent *event, Boolean *cont); void clrTextCB (Widget w, XtPointer cdata, XtPointer cbs); char *getFile (char*filename); void rxFreqFocusCB (Widget w, XtPointer cdata, XtPointer cbs); int open2Rx (int x); void seekCB (Widget w, XtPointer cdata, XtPointer cbs); void haltCB (Widget w, XtPointer cdata, XtPointer cbs); void bordersCB (Widget w, XtPointer cdata, XtPointer cbs); void sendOver (Widget w, XEvent *e, String args[], Cardinal *argc); void sendHisCall (Widget w, XEvent *e, String args[], Cardinal *argc); void sendMacro (Widget w, XEvent *e, String args[], Cardinal *argc); char *getHisCall (void); void procMacroText (char *ch); void seekTimeOut (XtPointer cdata, XtIntervalId id); void callbox (Widget shell); void gotSig (int stat); void infoText (char *text); int getQSOfiles(char *destdir); void rxTextCB (Widget w, XtPointer cdata, XtPointer cbs); #endif twpsk-4.3/src/twpskCB.h0000644000175000017500000000230613142416665011777 00000000000000/* twpsk - A gui application for PSK * Copyright (C) 1999-2014 Ted Williams WA0EIR * * 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., 675 Mass Ave, Cambridge, MA 02139, * USA. * * Version: 4.3 - Aug 2017 */ #ifndef INCLUDED_TWPSKCB_H #define INCLUDED_TWPSKCB_H #include "SHM.h" #include class TwpskCB { private: Position x, y; public: void setBorders (Position xb, Position yb) { x = xb; y = yb; } Position getBorderX () { return x; } Position getBorderY () { return y; } }; #endif twpsk-4.3/config32.sh0000775000175000017500000000030112317347330011421 00000000000000#! /bin/sh ### ### Use this script to configure for a 32 bit compile on a 64 bit PC ### ./configure --build=i386-pc-linux-gnu "CXXFLAGS=-m32" "LDFLAGS=-m32" ##-L/usr/lib/i386-linux-gnu twpsk-4.3/THANKS0000644000175000017500000000136313142157375010377 00000000000000twpsk THANKS file twpsk has originally been written by Ted Williams, wa0eir. Many people have further contributed to FOO by reporting problems, suggesting various improvements, or submitting actual code. Here is a list of these people. Help me keep it complete and exempt of errors. Hansi Reiser, DL9RDZ, for psk31lx which was used for the psk engine. Bob, W9YA, for help with the desktop.file, automake, installation, configuration and keeping me honest. Pino, ZP4KFX, for finding a bug in configure.ac Hal, W8MCH for beta testing Ken, N8LGQ, for beta testing Andreas Jochens Roger, G6CKR, for help with 64 bit debug Rick, KD0RG, for suggestion to checking for dialout group membership Ervin, HA2OS, for finding a compile error with GCC7 twpsk-4.3/man/0000775000175000017500000000000013142420757010313 500000000000000twpsk-4.3/man/Makefile.am0000644000175000017500000000001612162137775012270 00000000000000 SUBDIRS = en twpsk-4.3/man/en/0000775000175000017500000000000013142420757010715 500000000000000twpsk-4.3/man/en/Makefile.am0000644000175000017500000000005112162137775012671 00000000000000 EXTRA_DIST = twpsk.1 man_MANS = twpsk.1 twpsk-4.3/man/en/twpsk.10000644000175000017500000000121412345413541012060 00000000000000.TH TWPSK 1 "March 23, 2014" .SH NAME twpsk \- a psk program .SH SYNOPSIS .B twpsk .SH "DESCRIPTION" .PP .B Twpsk is a sound card program that allows you to transmit and receive PSK31, the digital mode developed by Peter, G3PLX. 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Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char pa_simple_new (); int main () { return pa_simple_new (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : ac_cv_lib_pulse_simple_pa_simple_new=yes else ac_cv_lib_pulse_simple_pa_simple_new=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pulse_simple_pa_simple_new" >&5 $as_echo "$ac_cv_lib_pulse_simple_pa_simple_new" >&6; } if test "x$ac_cv_lib_pulse_simple_pa_simple_new" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_LIBPULSE_SIMPLE 1 _ACEOF LIBS="-lpulse-simple $LIBS" else as_fn_error $? "\"ERROR: pulseaudio library was not found\"" "$LINENO" 5 fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pa_strerror in -lpulse" >&5 $as_echo_n "checking for pa_strerror in -lpulse... " >&6; } if ${ac_cv_lib_pulse_pa_strerror+:} false; then : $as_echo_n "(cached) " >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-lpulse $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char pa_strerror (); int main () { return pa_strerror (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : ac_cv_lib_pulse_pa_strerror=yes else ac_cv_lib_pulse_pa_strerror=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pulse_pa_strerror" >&5 $as_echo "$ac_cv_lib_pulse_pa_strerror" >&6; } if test "x$ac_cv_lib_pulse_pa_strerror" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_LIBPULSE 1 _ACEOF LIBS="-lpulse $LIBS" else as_fn_error $? "\"pulselibrary was not found\"" "$LINENO" 5 fi # # Find headers and libraries for X11, Xpm and Xm # $as_echo "#define HAVE_LIBXPM 0" >>confdefs.h $as_echo "#define HAVE_LIB_XP 0" >>confdefs.h $as_echo "#define HAVE_MOTIF 0" >>confdefs.h for ac_header in X11/Intrinsic.h do : ac_fn_c_check_header_mongrel "$LINENO" "X11/Intrinsic.h" "ac_cv_header_X11_Intrinsic_h" "$ac_includes_default" if test "x$ac_cv_header_X11_Intrinsic_h" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_X11_INTRINSIC_H 1 _ACEOF else as_fn_error $? "\"Can't find the X11/Intrinsic.h header file.\"" "$LINENO" 5 as_fn_error $? "\"Please install the libXt development package.\"" "$LINENO" 5 fi done # Check Motif/LessTif { $as_echo "$as_me:${as_lineno-$LINENO}: checking for X" >&5 $as_echo_n "checking for X... 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"cannot use X directory names containing '" "$LINENO" 5;; #( *,NONE | NONE,*) if ${ac_cv_have_x+:} false; then : $as_echo_n "(cached) " >&6 else # One or both of the vars are not set, and there is no cached value. ac_x_includes=no ac_x_libraries=no rm -f -r conftest.dir if mkdir conftest.dir; then cd conftest.dir cat >Imakefile <<'_ACEOF' incroot: @echo incroot='${INCROOT}' usrlibdir: @echo usrlibdir='${USRLIBDIR}' libdir: @echo libdir='${LIBDIR}' _ACEOF if (export CC; ${XMKMF-xmkmf}) >/dev/null 2>/dev/null && test -f Makefile; then # GNU make sometimes prints "make[1]: Entering ...", which would confuse us. for ac_var in incroot usrlibdir libdir; do eval "ac_im_$ac_var=\`\${MAKE-make} $ac_var 2>/dev/null | sed -n 's/^$ac_var=//p'\`" done # Open Windows xmkmf reportedly sets LIBDIR instead of USRLIBDIR. for ac_extension in a so sl dylib la dll; do if test ! -f "$ac_im_usrlibdir/libX11.$ac_extension" && test -f "$ac_im_libdir/libX11.$ac_extension"; then ac_im_usrlibdir=$ac_im_libdir; break fi done # Screen out bogus values from the imake configuration. They are # bogus both because they are the default anyway, and because # using them would break gcc on systems where it needs fixed includes. case $ac_im_incroot in /usr/include) ac_x_includes= ;; *) test -f "$ac_im_incroot/X11/Xos.h" && ac_x_includes=$ac_im_incroot;; esac case $ac_im_usrlibdir in /usr/lib | /usr/lib64 | /lib | /lib64) ;; *) test -d "$ac_im_usrlibdir" && ac_x_libraries=$ac_im_usrlibdir ;; esac fi cd .. rm -f -r conftest.dir fi # Standard set of common directories for X headers. # Check X11 before X11Rn because it is often a symlink to the current release. ac_x_header_dirs=' /usr/X11/include /usr/X11R7/include /usr/X11R6/include /usr/X11R5/include /usr/X11R4/include /usr/include/X11 /usr/include/X11R7 /usr/include/X11R6 /usr/include/X11R5 /usr/include/X11R4 /usr/local/X11/include /usr/local/X11R7/include /usr/local/X11R6/include /usr/local/X11R5/include /usr/local/X11R4/include /usr/local/include/X11 /usr/local/include/X11R7 /usr/local/include/X11R6 /usr/local/include/X11R5 /usr/local/include/X11R4 /usr/X386/include /usr/x386/include /usr/XFree86/include/X11 /usr/include /usr/local/include /usr/unsupported/include /usr/athena/include /usr/local/x11r5/include /usr/lpp/Xamples/include /usr/openwin/include /usr/openwin/share/include' if test "$ac_x_includes" = no; then # Guess where to find include files, by looking for Xlib.h. # First, try using that file with no special directory specified. cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include _ACEOF if ac_fn_c_try_cpp "$LINENO"; then : # We can compile using X headers with no special include directory. ac_x_includes= else for ac_dir in $ac_x_header_dirs; do if test -r "$ac_dir/X11/Xlib.h"; then ac_x_includes=$ac_dir break fi done fi rm -f conftest.err conftest.i conftest.$ac_ext fi # $ac_x_includes = no if test "$ac_x_libraries" = no; then # Check for the libraries. # See if we find them without any special options. # Don't add to $LIBS permanently. ac_save_LIBS=$LIBS LIBS="-lX11 $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { XrmInitialize () ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : LIBS=$ac_save_LIBS # We can link X programs with no special library path. ac_x_libraries= else LIBS=$ac_save_LIBS for ac_dir in `$as_echo "$ac_x_includes $ac_x_header_dirs" | sed s/include/lib/g` do # Don't even attempt the hair of trying to link an X program! for ac_extension in a so sl dylib la dll; do if test -r "$ac_dir/libX11.$ac_extension"; then ac_x_libraries=$ac_dir break 2 fi done done fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext fi # $ac_x_libraries = no case $ac_x_includes,$ac_x_libraries in #( no,* | *,no | *\'*) # Didn't find X, or a directory has "'" in its name. ac_cv_have_x="have_x=no";; #( *) # Record where we found X for the cache. ac_cv_have_x="have_x=yes\ ac_x_includes='$ac_x_includes'\ ac_x_libraries='$ac_x_libraries'" esac fi ;; #( *) have_x=yes;; esac eval "$ac_cv_have_x" fi # $with_x != no if test "$have_x" != yes; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_x" >&5 $as_echo "$have_x" >&6; } no_x=yes else # If each of the values was on the command line, it overrides each guess. test "x$x_includes" = xNONE && x_includes=$ac_x_includes test "x$x_libraries" = xNONE && x_libraries=$ac_x_libraries # Update the cache value to reflect the command line values. ac_cv_have_x="have_x=yes\ ac_x_includes='$x_includes'\ ac_x_libraries='$x_libraries'" { $as_echo "$as_me:${as_lineno-$LINENO}: result: libraries $x_libraries, headers $x_includes" >&5 $as_echo "libraries $x_libraries, headers $x_includes" >&6; } fi if test "$no_x" = yes; then # Not all programs may use this symbol, but it does not hurt to define it. $as_echo "#define X_DISPLAY_MISSING 1" >>confdefs.h X_CFLAGS= X_PRE_LIBS= X_LIBS= X_EXTRA_LIBS= else if test -n "$x_includes"; then X_CFLAGS="$X_CFLAGS -I$x_includes" fi # It would also be nice to do this for all -L options, not just this one. if test -n "$x_libraries"; then X_LIBS="$X_LIBS -L$x_libraries" # For Solaris; some versions of Sun CC require a space after -R and # others require no space. Words are not sufficient . . . . { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -R must be followed by a space" >&5 $as_echo_n "checking whether -R must be followed by a space... 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And Karl Berry says # the Alpha needs dnet_stub (dnet does not exist). ac_xsave_LIBS="$LIBS"; LIBS="$LIBS $X_LIBS -lX11" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char XOpenDisplay (); int main () { return XOpenDisplay (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dnet_ntoa in -ldnet" >&5 $as_echo_n "checking for dnet_ntoa in -ldnet... " >&6; } if ${ac_cv_lib_dnet_dnet_ntoa+:} false; then : $as_echo_n "(cached) " >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-ldnet $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char dnet_ntoa (); int main () { return dnet_ntoa (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : ac_cv_lib_dnet_dnet_ntoa=yes else ac_cv_lib_dnet_dnet_ntoa=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dnet_dnet_ntoa" >&5 $as_echo "$ac_cv_lib_dnet_dnet_ntoa" >&6; } if test "x$ac_cv_lib_dnet_dnet_ntoa" = xyes; then : X_EXTRA_LIBS="$X_EXTRA_LIBS -ldnet" fi if test $ac_cv_lib_dnet_dnet_ntoa = no; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dnet_ntoa in -ldnet_stub" >&5 $as_echo_n "checking for dnet_ntoa in -ldnet_stub... " >&6; } if ${ac_cv_lib_dnet_stub_dnet_ntoa+:} false; then : $as_echo_n "(cached) " >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-ldnet_stub $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char dnet_ntoa (); int main () { return dnet_ntoa (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : ac_cv_lib_dnet_stub_dnet_ntoa=yes else ac_cv_lib_dnet_stub_dnet_ntoa=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dnet_stub_dnet_ntoa" >&5 $as_echo "$ac_cv_lib_dnet_stub_dnet_ntoa" >&6; } if test "x$ac_cv_lib_dnet_stub_dnet_ntoa" = xyes; then : X_EXTRA_LIBS="$X_EXTRA_LIBS -ldnet_stub" fi fi fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS="$ac_xsave_LIBS" # msh@cis.ufl.edu says -lnsl (and -lsocket) are needed for his 386/AT, # to get the SysV transport functions. # Chad R. Larson says the Pyramis MIS-ES running DC/OSx (SVR4) # needs -lnsl. # The nsl library prevents programs from opening the X display # on Irix 5.2, according to T.E. Dickey. # The functions gethostbyname, getservbyname, and inet_addr are # in -lbsd on LynxOS 3.0.1/i386, according to Lars Hecking. ac_fn_c_check_func "$LINENO" "gethostbyname" "ac_cv_func_gethostbyname" if test "x$ac_cv_func_gethostbyname" = xyes; then : fi if test $ac_cv_func_gethostbyname = no; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gethostbyname in -lnsl" >&5 $as_echo_n "checking for gethostbyname in -lnsl... " >&6; } if ${ac_cv_lib_nsl_gethostbyname+:} false; then : $as_echo_n "(cached) " >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-lnsl $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char gethostbyname (); int main () { return gethostbyname (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : ac_cv_lib_nsl_gethostbyname=yes else ac_cv_lib_nsl_gethostbyname=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_nsl_gethostbyname" >&5 $as_echo "$ac_cv_lib_nsl_gethostbyname" >&6; } if test "x$ac_cv_lib_nsl_gethostbyname" = xyes; then : X_EXTRA_LIBS="$X_EXTRA_LIBS -lnsl" fi if test $ac_cv_lib_nsl_gethostbyname = no; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gethostbyname in -lbsd" >&5 $as_echo_n "checking for gethostbyname in -lbsd... " >&6; } if ${ac_cv_lib_bsd_gethostbyname+:} false; then : $as_echo_n "(cached) " >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-lbsd $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char gethostbyname (); int main () { return gethostbyname (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : ac_cv_lib_bsd_gethostbyname=yes else ac_cv_lib_bsd_gethostbyname=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_bsd_gethostbyname" >&5 $as_echo "$ac_cv_lib_bsd_gethostbyname" >&6; } if test "x$ac_cv_lib_bsd_gethostbyname" = xyes; then : X_EXTRA_LIBS="$X_EXTRA_LIBS -lbsd" fi fi fi # lieder@skyler.mavd.honeywell.com says without -lsocket, # socket/setsockopt and other routines are undefined under SCO ODT # 2.0. But -lsocket is broken on IRIX 5.2 (and is not necessary # on later versions), says Simon Leinen: it contains gethostby* # variants that don't use the name server (or something). -lsocket # must be given before -lnsl if both are needed. We assume that # if connect needs -lnsl, so does gethostbyname. ac_fn_c_check_func "$LINENO" "connect" "ac_cv_func_connect" if test "x$ac_cv_func_connect" = xyes; then : fi if test $ac_cv_func_connect = no; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking for connect in -lsocket" >&5 $as_echo_n "checking for connect in -lsocket... " >&6; } if ${ac_cv_lib_socket_connect+:} false; then : $as_echo_n "(cached) " >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-lsocket $X_EXTRA_LIBS $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char connect (); int main () { return connect (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : ac_cv_lib_socket_connect=yes else ac_cv_lib_socket_connect=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_socket_connect" >&5 $as_echo "$ac_cv_lib_socket_connect" >&6; } if test "x$ac_cv_lib_socket_connect" = xyes; then : X_EXTRA_LIBS="-lsocket $X_EXTRA_LIBS" fi fi # Guillermo Gomez says -lposix is necessary on A/UX. ac_fn_c_check_func "$LINENO" "remove" "ac_cv_func_remove" if test "x$ac_cv_func_remove" = xyes; then : fi if test $ac_cv_func_remove = no; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking for remove in -lposix" >&5 $as_echo_n "checking for remove in -lposix... " >&6; } if ${ac_cv_lib_posix_remove+:} false; then : $as_echo_n "(cached) " >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-lposix $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char remove (); int main () { return remove (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : ac_cv_lib_posix_remove=yes else ac_cv_lib_posix_remove=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_posix_remove" >&5 $as_echo "$ac_cv_lib_posix_remove" >&6; } if test "x$ac_cv_lib_posix_remove" = xyes; then : X_EXTRA_LIBS="$X_EXTRA_LIBS -lposix" fi fi # BSDI BSD/OS 2.1 needs -lipc for XOpenDisplay. ac_fn_c_check_func "$LINENO" "shmat" "ac_cv_func_shmat" if test "x$ac_cv_func_shmat" = xyes; then : fi if test $ac_cv_func_shmat = no; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shmat in -lipc" >&5 $as_echo_n "checking for shmat in -lipc... " >&6; } if ${ac_cv_lib_ipc_shmat+:} false; then : $as_echo_n "(cached) " >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-lipc $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. 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do if test -f "$dir/Xm/Xm.h"; then ac_cv_motif_includes="$dir" break fi done ]) # LIBS="$ac_motif_save_LIBS" INCLUDES="$ac_motif_save_INCLUDES" CPPFLAGS="$ac_motif_save_CPPFLAGS" LDFLAGS="$ac_motif_save_LDFLAGS" ]) motif_includes="$ac_cv_motif_includes" fi # # # Now for the libraries. # if test "$motif_libraries" = ""; then AC_CACHE_VAL(ac_cv_motif_libraries, [ ac_motif_save_LIBS="$LIBS" ac_motif_save_INCLUDES="$INCLUDES" ac_motif_save_CPPFLAGS="$CPPFLAGS" ac_motif_save_LDFLAGS="$LDFLAGS" # LIBS="$X_PRE_LIBS -lXm -lXt -lX11 $X_EXTRA_LIBS $LIBS" INCLUDES="$X_CFLAGS $INCLUDES" CPPFLAGS="$X_CFLAGS $CPPFLAGS" LDFLAGS="$X_LIBS $LDFLAGS" # ac_cv_motif_libraries="none" AC_TRY_LINK([#include ],[XtToolkitInitialize();], [ # libXm.a is in the standard search path. ac_cv_motif_libraries= ], [ # libXm.a is not in the standard search path. # Locate it and put its directory in `motif_libraries' # # /usr/lib/Motif* are used on HP-UX (Motif). # /usr/lib/X11* are used on HP-UX (X and Athena). # /usr/dt is used on Solaris (Motif). # /usr/lesstif is used on Linux (Lesstif). # /usr/openwin is used on Solaris (X and Athena). # Other directories are just guesses. for dir in "$x_libraries" "${prefix}/lib" /usr/lib /usr/local/lib \ /usr/lib/Motif2.1 /usr/lib/Motif2.0 /usr/lib/Motif1.2 \ /usr/lib/X11 /usr/lib/X11R6 /usr/lib/X11R5 \ /usr/X11/lib /usr/X11R6/lib /usr/X11R5/lib \ /usr/dt/lib /usr/openwin/lib \ /usr/dt/*/lib /opt/*/lib /usr/lib/Motif* \ /usr/lesstif*/lib /usr/lib/Lesstif* \ "${prefix}"/*/lib /usr/*/lib /usr/local/*/lib \ "${prefix}"/lib/* /usr/lib/* /usr/local/lib/*; do if test -d "$dir" && test "`ls $dir/libXm.* 2> /dev/null`" != ""; then ac_cv_motif_libraries="$dir" break fi done ]) # LIBS="$ac_motif_save_LIBS" INCLUDES="$ac_motif_save_INCLUDES" CPPFLAGS="$ac_motif_save_CPPFLAGS" LDFLAGS="$ac_motif_save_LDFLAGS" ]) # motif_libraries="$ac_cv_motif_libraries" fi # # Provide an easier way to link # if test "$motif_includes" = "none" -o "$motif_libraries" = "none"; then with_motif="no" else with_motif="yes" fi ###TJW AC_FIND_LIBXP ###TJW if test "$LT_HAVE_XP" = "yes"; then ###TJW XPLIB="-lXp -lXext" ###TJW else XPLIB="" ###TJW fi if test "$with_motif" != "no"; then if test "$motif_libraries" = ""; then link_motif="-lXm $XPLIB" MOTIF_LIBS="-lXm $XPLIB" else link_motif="-L$motif_libraries -lXm $XPLIB" MOTIF_LIBS="-L$motif_libraries -lXm $XPLIB" fi if test "$motif_includes" != ""; then include_motif="-I$motif_includes" MOTIF_CFLAGS="-I$motif_includes" fi AC_DEFINE(HAVE_MOTIF) else with_motif="no" fi # AC_SUBST(link_motif) AC_SUBST(include_motif) AC_SUBST(MOTIF_CFLAGS) AC_SUBST(MOTIF_LIBS) # # # motif_libraries_result="$motif_libraries" motif_includes_result="$motif_includes" test "$motif_libraries_result" = "" && motif_libraries_result="in default path" test "$motif_includes_result" = "" && motif_includes_result="in default path" test "$motif_libraries_result" = "none" && motif_libraries_result="(none)" test "$motif_includes_result" = "none" && motif_includes_result="(none)" AC_MSG_RESULT( [libraries $motif_libraries_result, headers $motif_includes_result]) ])dnl # TJW dnl # TJW dnl Check for libXp # TJW dnl In fact this check ensures that # TJW dnl - and # TJW dnl - both libXp libXext # TJW dnl are in place # TJW dnl Note that a simpler check only for the libraries would not # TJW dnl be sufficient perhaps. # TJW dnl If the test succeeds it defines Have_Libxp within our # TJW dnl Makefiles. 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Please see the file COPYING for details. Documentation is built in to the program and can be read via the Help button on the menu bar. For building and installation instructions please see the INSTALL file. This software is released under the GNU General License and is provided FREE. If you like it, and would like to show your appreciation, may I suggest a donation in the name of Mary Jo Dopson (my sister, and a sixteen year survivor) to "The Quad Cities Race for the Cure", a chapter of the Susan G. Komen National Foundation for Breast Cancer Prevention and Cure. Their address is: Susan G. Komen for the Cure Quad Cities Affilate 1227 East Rusholme Street Davenport, IA 52803 http://www.komenquadcities.org This program uses the C++ classes developed by Hansi Reiser, DL9RDZ. I added the graphical interface on top of Hansi's classes. INSTALLATION - TWPSK For building and installation instructions please see the INSTALL file in this directory. Once you have twpsk compiled and installed, you will want to edit Twpsk, the resource file. The install script copied Twpsk to: /usr/X11R6/lib/X11/app-defaults That file has some generic settings. You will want to change some of them. You could, as root, edit the copy made by the install script. Or to make it easier to edit, you can copy it to one of the locations below. Resource files in these locations will override the settings in the generic file. append it to the .Xdefaults file in your home directory or copy it to your home directory or I have a directory (app-defaults) in my home directory and copy all resource files there. Then, in my start up script say: XAPPLRESDIR=$HOME/app-defaults export XAPPLRESDIR The resource file has lots of comments to help you make the changes. As a minimum, you will want to change: Resource Name near line # Twpsk.call 39 Twpsk*label1 74 Maintainers can use: ./configure --bindir="path" --datarootdir="path" and make install DESTDIR="rootpath" to build their distribution trees. Drop me an e-mail if you have any problems, comments or anything you would like to see added or changed. 73, Ted - WA0EIR wa0eir@wa0eir.bcts.info twpsk-4.3/ChangeLog0000644000175000017500000002006313142415071011222 00000000000000 Changes Ver 4.3 - commented out unused function (txTextCB) tnx Ervin, HA2OS Changes Ver 4.2 - fixed Rx/Tx/Tune bug - added check to see if user is a member of dialout group so PTT will work tnx - to Rich, KD0RG - modified errDiag function - modified automake for automake 1.5 - modified to quiet fedora compile Changes Ver 4.1 - email and website addresses changed to new ones - fixed several warnings caused by 64 bit compile - added a small usleep in server.C master_handler() - changed offset on bottom form on primary and secondary rx windows - removed mouse grap patch from decoderWids.C - added accelerator keys for Clear on secondary decoders - removed all mixer code - use pa mixer instead Changes Ver 4.0 - converting to pulseaudio - removed realtime code and USE_PTHREAD #ifdef's - added man page - fixed so make distcheck runs clean Changes Ver 3.1.1 - added twclock patch for xorg popup problem. twpskWids.C 1405 Works fine. - added code removed by gremlins for postamble/no postamble resource - added Local Caps and WF Flow Up buttons to help file Changes Ver 3.1 - added Local Caps - RX/TX are displayed as caps, but send as lower case - added 4th secondary decoder ... made N_BUFFERS a function of MAX_DECODERS - grouped related buttons/displays into their own frames - added frame to waterfall controls dialog - changed colors - little closer to old Heathkit - more contrast on pop up menus - fixed window decorations on secondary decoders - must use close button now - improved behavior of Rx Freq text field while editing - added numbers to secondary RX titles - fixed typo in Help - changed Close button size on Mixer Controls - moved scopeDA into display form with bandwidth and display type buttons - improved scope drawing and geometry control so scope size is set dynamically - missed char returns a underscore (~) instead of the funny Y - fixed compiler warnings (ignored rtn values) - got "Modes" centered Changes Ver 3.0 - added no-write-strings to src/Makefile.am - waterfall is greatly enlarged - Info messages sent to RX text window at start up - fixed right attachment on WF drawing area - must have gotted lost - fixed a bug in gotSig() while restoring mixer values - Controls - Flow Up menu button to change waterfall direction - waterfall drawning uses much less cpu time - postamble can be turned off via the resource file - spectrum analyser uses "connected points" - put under automake - use INSTALL_DATA and @docdir@ in Makefile.am - fixed memory leak in twpsk.C - using XtMalloc for all allocs - installing THANKS, ChangeLog and README - removed error diag for no Twpsk file - no longer needed - added icons for all windows and tray - soundcard device specified in the resource file - Help feature now divided into sections - Help text is searchable - using config.h for About Dialog - improved check for Xpm - changed noMixer to useMixer in Twpsk - better handling of positions of secondary RX windows - original mixer settings are saved and restored - included patch from Andreas Jochens for gcc 4.0 - removed psk31lx for dist - general code cleanup Changes Ver 2.1 - rewrote to use Open Motif. Previous versions were written for lessTif. - Added tear off menus - Install is more automated. - Transmitted text is inverse video in the RX window. (could be underlined) - When you move a secondary receive window, its position will be saved on exit so it will open in the same location the next time. - Control C will clear the selected RX and TX text windows. - Trapping some signals to make close cleaner. - The window manager Close button is now enabled. Changes Ver 2.0 - Added Seek feature. - Macros can be set in the resource file. Two are already defined. - Attaches to TWLOG's shared memory (if you are running it) and allows sending Call and Over via a macro. - Removed Setup button from main menu and moved the Audio and Display buttons to the Controls menu. Renamed the Display button Video. - Cleaned up some swap operations - Added Open Decoder button to the Controls menu. Ctrl-O will open a secondary decoder at the current Rx frequency. - Rx and Tx windows are in a Paned Window - Renamed the waterfall Wide button to Broad, so Ctrl-W now works to select the waterfall. It was Ctrl-F. - Modified find_center method. - Modified to work with Lesstif 0.91 now, which should really fixed double char on send file. - Added better control of insert cursor on Tx Text. Keeps it at the end. - Send file allows for inserting variable text such as signal reports, names, contest numbers, etc. - "make install_twpsk" copies resource file to X11/app-defaults. - "psk31.cod" is now installed in /usr/local/share/psk31. - Fixed Clear Rx Text behavior. Background is reset to normal when clear is invoked while scrolling and scroll flag is reset. - Invalid freqs (freq < 0 or freq > 4000) are prevented and the display is gray for these freqs. - Modified constants in calculations for IMD which eliminated some strange output values. --------------------- Changes Ver 1.1 - Added three secondary receive windows which can be "swaped" back to the main window. - Added popup menu to clear tx and rx text windows - Added IMD Meter - Make click to tune smarter so it tries to find signal center freq - finally fixed the double char on file send. XmInsertText was broken on lesstif version 0.88 (and earlier?) - Less flicker when scrolling the RX window - Less flicker in other windows too --------------------- Changes Ver 1.0 Changed - added (Hansi's) appendTXtext. - changed name of appendText to appendRXtext - added pixmap for display cursor - red arrow now. - simplified twpskDisp scaling of fft data --------------------- Changes Ver 0.10 Changed - many changes to connect with Hansi's new server class. - fixed rx freq so focus blocks AFC update again. - needed to add PTTFORCE when going to TX mode. - adjusted size of main screen for 800x600 users by: - moved mixer controls and display speed to different window - Moved rx text widget rows to resource file. Just set rows to - smaller value until it fits 800x600 screen. - removed squelch control. - selected T/R button had dark background - fixed rx text scroll - dark background when scrolled - no Button 3 anymore. Just scroll to bottom and background goes back to normal - less flicker on the rx text window (better but not perfect yet) - less flicker on the rx freq window too. --------------------- Changes Ver 0.9 Changed - twpskDisp.C - Hansi's fix for different Visuals - some menu buttons had the wrong callback - added CXXFLAGS to fix makefile - add Error dialog if Twpsk is not found. - doPTT toggles RTS iff ptt is enabled in Twpsk - make backup will update twpskDir/twpskHelpfile - for now - cleaned up unused vars --------------------- Changes Ver 0.8 Renamed - Hansi's README to COPYING.DL9RDZ Added - can disable Mixer widgets via resource file - Controls button on main menu with cascade buttons for Wide, Medium, Narrow, Recv, Xmit, and Tune. - Added accelerator and mnemonic keys so Wide, Medium, Narrow, Recv, Xmit, and Tune can be "pushed" with a keystroke - Added Hansi to the About Dialog - Added gain/lose focus callback to rxFreqTF so AFC disabled while changing RX freq - Added Actions and Translations to receive Text window to let the text window scroll while receiving text. - Min and Max values for shell size Changed - Changed some file names. - Still hacking with the waterfall to make it less B/W - Can now scroll back while receiving - Fixed a bug in file send --------------------- Changes Ver 0.7 Fixed - fc initialization? - backspaces were not being sent right? Added - widgets.C/widgets.h is now a class - About dialog - Help dialog - just the README file for now. - Double click on tune arrows changes freq by +/-8 Hz - cleaned up some of the motif code - moved code file (psk31.cod) and added resource (twpskDir) - modified xpm for display toggle buttons - send files --------------------- Changes Ver 0.6 Added - freq controls ... bandwidth and mode - Click to tune --------------------- Changes Ver 0.5 Added - fft for spectrum analyzer twpsk-4.3/aclocal.m40000664000175000017500000014630213142415123011315 00000000000000# generated automatically by aclocal 1.15 -*- Autoconf -*- # Copyright (C) 1996-2014 Free Software Foundation, Inc. # This file is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, # with or without modifications, as long as this notice is preserved. # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY, to the extent permitted by law; without # even the implied warranty of MERCHANTABILITY or FITNESS FOR A # PARTICULAR PURPOSE. m4_ifndef([AC_CONFIG_MACRO_DIRS], [m4_defun([_AM_CONFIG_MACRO_DIRS], [])m4_defun([AC_CONFIG_MACRO_DIRS], [_AM_CONFIG_MACRO_DIRS($@)])]) m4_ifndef([AC_AUTOCONF_VERSION], [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl m4_if(m4_defn([AC_AUTOCONF_VERSION]), [2.69],, [m4_warning([this file was generated for autoconf 2.69. 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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 3 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, see . Also add information on how to contact you by electronic and paper mail. If the program does terminal interaction, make it output a short notice like this when it starts in an interactive mode: Copyright (C) This program 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, your program's commands might be different; for a GUI interface, you would use an "about box". You should also get your employer (if you work as a programmer) or school, if any, to sign a "copyright disclaimer" for the program, if necessary. For more information on this, and how to apply and follow the GNU GPL, see . The GNU 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. But first, please read . twpsk-4.3/TODO0000644000175000017500000000077212227415704010153 00000000000000TWPSK TODO worked on line length for scope. should change strength calc? fix CTRL-C in main window (xorg grab patch?) - secondary are OK now change scan - add range (start-stop) and reverse at end points with two modes scan and seek. use xpm to pixmap resource converter instead of XPM (or both) look at auto Xmt and Rcv when sending files - Pino single window for second decoder with many lines and no scope,txfreq, afc, qpsk, dcd, but still clickable swap to main. just show rx freq, and close.