Clang++ detected some warnings that g++ did not.
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Missing '/' character on directory URL. QUrl treats URLs not ending
with a '/' character as file URLS and QUrl::resolved() strips
filenames.
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Broadcast Wave Format is a backwards compatible superset of teh
Microsoft WAV file format that has been implemented in teh hope that
Windows File Explorer might show the WAV file metadta, as it turns out
that is not the case but as it's done anyway.
It appears to be impossible to write a WAV file such that MS Windows
File Explorer shows any metadata so unless we adopt FLAC format audio
files we will have to show metadata with our own software :(
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The WAV file format allows for optional header content, allow for this
in preparation for adding some metadata to WSJT-X recorded WAV files.
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Re-factor the JT4, JT65 and JT9 decoders as Fortran modules using type
bound procedures, the decoder types implement a callback procedure
such that he client of the decoder can interpret the decode results as
they need.
The JT4 decoder has a second callback that delivers message averaging
status. Also the previously separate source files lib/jt4a.f90 and
lib/avg4.f90 have been merged into lib/jt4_decode.f90 as private type
bound procedures of the new jt4_decoder type.
Re-factored the lib/decoder.f90 subroutine to utilize the new decoder
types. Added local procedures to process decodes and averaging results
including the necessary OpenMP synchronization directives for parallel
JT9+JT65 decoding.
Added the jt65_test module which is a basic test harness for JT65
decoding. Re-factored the jt65 utility to utilize the new jt65_test
module.
Changed a few integers to logical variables where their meaning is
clearly binary.
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Groundwork for calling the decoders directly from C/C++ threads.
To access the timer module timer_module must now be used.
Instrumented code need only use the module function 'timer' which is
now a procedure pointer that is guaranteed to be associated (unless
null() is assigned to it, which should not be done). The default
behaviour of 'timer' is to do nothing.
If a Fortran program wishes to profile code it should now use the
timer_impl module which contains a default timer implementation. The
main program should call 'init_timer([filename])' before using 'timer'
or calling routines that are instrumented. If
'init_timer([filename])'. If it is called then an optional file name
may be provided with 'timer.out' being used as a default. The
procedure 'fini_timer()' may be called to close the file.
The default timer implementation is thread safe if used with OpenMP
multi-threaded code so long as the OpenMP thread team is given the
copyin(/timer_private/) attribute for correct operation. The common
block /timer_private/ should be included for OpenMP use by including
the file 'timer_common.inc'.
The module 'lib/timer_C_wrapper.f90' provides a Fortran wrapper along
with 'init' and 'fini' subroutines which allow a C/C++ application to
call timer instrumented Fortran code and for it to receive callbacks
of 'timer()' subroutine invocations. No C/C++ timer implementation is
provided at this stage.
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Samples are downloaded from a web server, currently the SF download
server. The samples are stored in the source controlled samples
directory and the CMake script there builds a suitable directory tree
for upload to the web server under samples/web containing the samples
hierarchy and the generated JSON contents database file. The samples
CMake script also defines an 'upload-samples' target that uses rsync
to efficiently upload the samples and the accompanying contents JSON
database file.
Any directory structure under the samples directory may be created, to
add a new sample file simply add the file to source control and amend
the list of sample files (SAMPLE_FILES) in samples/CMakeLists.txt.
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Also use correct C binding and have compilers determine sizes and
offsets.
The wsjtx.exe program now owns the decoder shared data that is shared
with symspec. It is now in struct dec_data, still a global variable
for now but hopefully a MainWindow member variable soon.
The struct dec_data (in both C/C++ and Fortran) has a sub structure
with the decoder parameters which enables copying and manipulating a
lot cleaner.
New of changed types of shared data must still be modified in
commons.h and a new file lib/jt9com.f90, they must stay in sync as a
pointer to the structure is passed between C and Fortran.
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Build script now builds jt65. The tools jt65 and jt65sim usilize the
options module for all comamnd line parsing.
The tool jt65sim now has conventinal command line options and
switchs. Default values have been added where appropriate and options
documentation updated. An option to disable PRNG seeding has been
added.
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That is, right for all platforms with both local and package installs.
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This change will require the following CMakeCache.txt entries to be
deleted:
WSJTX_DATA_DESTINATION
WSJTX_DOC_DESTINATION
so that default values ca be substituted by CMake.
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Locations of various components to be determined at configuration
time. This allows various "Standard" system layouts to be
accomodated. For example on FreeBSD the manpages are usually installed
in the man directory i.e. /usr/local/man whereas the WSJT-X default is
to install them in share/man i.e. /usr/share/man. By setting the CMake
variable WSJT_MANPAGE_DESTINATION to either a relative or absolute
path the install location can be set:
$ cmake -D WSJT_MANPAGE_DESTINATION=. ...
will install the manpages at ${CMAKE_INSTALL_PREFIX}/man
The new configuration variables are:
WSJT_BIN_DESTINATION
WSJT_LIB_DESTINATION
WSJT_SHARE_DESTINATION
WSJT_DOC_DESTINATION
WSJT_DATA_DESTINATION
WSJT_MANPAGE_DESTINATION
WSJT_PLUGIN_DESTINATION
WSJT_QT_CONF_DESTINATION
NB: changes to the above may break WSJT-X at present where the install
locations of files used directly by WSJT-X are moved.
Warning: using absolute paths for these variables is not recommended
as files may be installed in unexpected places, particularly when run
with root privileges. All relative paths with be relative to
CMAKE_INSTALL_PREFIX.
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A small application demonstrating the usage of the MessageServer class
to implement a companion C++ application that utilizes the WSJT-X UDP
message protocol. It does not do anything useful but could be extended
to do many things.
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For some reason the inclusion of referenced libraries was not finding
the right libraries when using CMake 3.3 and Qt 5.5. This was probably
a long standing defect that was benign until teh above versions.
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The latest Qt headers try and disable a compiler warning that CLang++
doesn't support.
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Bring wsprd and wsprsim in to line with general includes scheme.
Use Qt5 exported library definitions in preference to
qt5_use_modules() which is deprecated.
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The Rx meter is now a better Qt citizen and can be resized. Added a
more obvious peak signal indicator. It is now a custom widget derived
from QFrame and is now directly added via promotion in Designer.
Added a custom widget to act as a letter spin box, this is used for
sub mode control. Switched the frequency tolerance widget to a combo
box with preset values so that it is more uniform across systems and
font sizes.
Added container widgets for group control of various UI widgets such
as QSO controls, DX call controls and WSPR controls. Introduced a
stacked widget to allow the WSPR controls to be swapped in in place of
the "QSO" controls. The "QSO" controls are are the Rx, Tx and related
controls along with the main tab widget with the message buttons and
fields. This means that the WSPR version of the main window (and EME
Echo mode) are now much cleaner.
Increased the size of the rig control widget and styled its colour
using a dynamic property so that it can be defined in the Designer UI
definition. Reinstated it as a push button to do a rig control reset
and retry after an error.
Reset most UI widgets to default properties, particularly removing any
fixed sizes so that they can resize freely when fonts are changed. The
overall layout is now controlled almost exclusively by stretch factors
on some of the rows and columns of the various grid layout managers.
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If an out of source build is done using a source tree that has
previously been used for an in source build then we must ensure that
generated files in the source tree are not considered.
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