If needed then requires a newer CMake minimum version.
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Build now creates and installs a UDP library that contains the server
side of the UDP messaging facility. This library is used by the
udp_daemon and message_aggregator reference examples. The new library
is currently a static archive but can also be built as a shared
library. The library allows third party Qt applications to easily
access UDP messages from WSJT-X.
Refactored the message_aggregator reference example to split out
classes into separate translation units. Added new functionality to
exercise the new UDP status fields, highlight own call, CQ/QRZ
messages and decodes near Rx DF.
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Multiple configurations are accessed and maintained from a new main
window menu bar pop up menu "Configurations". The prior settings are
the "Default" entry. New configurations may be added by cloning
existing ones. Maintenance and navigation is via sub menus for each
configuration.
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Setting the CMake option WSJT_RIG_NONE_CAN_SPLIT=ON will buold a
version taht allows split operating with the dummy rig. This must not
be shipped since it will generate incorrect Tx tones.
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Hamlib now used libusb-1.0 and since that is available on Windows we
can now build with it across platforms. This change allows for that if
the custom USB backends are configured in Hamlib.
As it looks like Hamlib v3.1 will be suitable for WSJT-X this change
also puts in place what is needed to link to a Hamlib SO/DLL/DYLIB
when required. This is switched on by not defining the CMake variable
hamlib_STATIC. This could be used on Windows and Mac but Linux still
must have Hamlib statically linked due to repository versions being
too old.
For now Hamlib remains statically linked for consistency across
platforms.
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The latest Clang shipped with Apple Xcode errors on unrecognized flags
that gcc/g++ accept. By using generator expressions the OpenMP flag
is now only applied to Fortran compiles when needed on Mac. Note that
this is necessary since the Apple Clang does not support OpenMP so we
have to hack the link to support OpenMP in jt9 by mixing gfortran OpenMP
object code with Clang/Clang++ object code.
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2. Add ability to set ndepth and do message averaging ti fer65.
3. Correct SNR values for measured Doppler width.
4. Comment out the "write(62..." diagnostics.
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1. Measure Doppler width by fitting a (modified) Lorentzian.
2. Don't call "slope" in sync65().
3. New definition of "sync1".
4. Get snr from sync1.
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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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lib/hopping.f90 has been superceded by C/C++ code except for the call
to grayline() which is now called directly.
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Provide a dialog for band hopping scheduling which replaces tab
four. Ensure that split mode is not used for WSPR. Select the correct
tab for WSPR operation. Shift WSPR band hopping code out of the
MainWindow class.
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Access in CMake via ${WSJT_SHARE_DESTINATION}/${WSJT_DATA_DESTINATION}
Access in wsjtx.exe using Configuration::data_dir()
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Trying to find the sweet spot for completeness, usefulness, safety
and, performance from the various custom item models and item
delegates.
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Working frequencies are mode dependent and a reset to defaults button
has been added.
Also re-factored much of the model and item delegate code to simplify
several of the model implementations. Introduced a single routine
called from main to register the custom types with Qt.
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This merge brings the WSPR feature development into the main line
ready for release in a future v1.6 release.
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Since the FFTW3 includes have been fixed for C/C++, Hamlib library headers
other than the found ones were being incorrectly picked up. This has been
resolved by ensuring that the Hamlib include directory is passed to the
compilers first.
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Also added Tx status to status UDP message.
Added the above features to the reference UDP server
message_aggregator.
Merged from the wsjtx-1.5 branch.
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The user guide is now installed with the product version in the name
so serving the same file from the project web server will allow
multiple manual versions to be easily supported.
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These documentation source files are not the one true version, just a
copy for testing purposes. DO NOT EDIT THESE FILES.
To use this on Windows you will need a working asciidoc installation
and the path to it must be included in your CMAKE_PREFIX_PATH
(probably via a local CMake tool chain file). At the time of writing
the official asciidoc package does not work on Windows. The latest
development master does however work, it can be downloaded as a
snapshot ZIP archive from here:
https://github.com/asciidoc/asciidoc/archive/master.zip
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Release builds were incrorrectly selecting a high level of Hamlib
trace verbosity.
Added a new CMake option to turn on maximum Hamlib trace verbosity
when required (WSJT_HAMLIB_VERBOSE_TRACE default=OFF). The current
WSJT_HAMLIB_TRACE (default=OFF) now only turns on tracing at warning
level and above, this option must be set ON before the
WSJT_HAMLIB_VERBOSE_TRACE option becomes available. Release
configuration builds use a Hamlib trace level of error or above by
default.
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The CMake option WSJT_CREATE_WINMAIN is now available for both release
and debug configuration builds so it may be disabled in any Windows
build configuration if required.
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Don't make proper Windows applications in debug builds. This means
that the debug output now goes to the console and the program
(wsjtx.exe) no longer detaches from the console.
If you require a proper Windows executable, for instance if you are
getting the debug output via the normal method of attaching a
debugger, you can still do so by setting the CMake configuration
option WSJT_CREATE_WINMAIN to ON for your debug build configuration on
Windows.
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We now have a dependency on libQt5SerialPort and require Qt v5.2 or
newer.
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To facilitate interaction with other applications WSJT-X now sends
status updates to a predefined UDP server or multicast group
address. The status updates include the information currently posted
to the decodes.txt and wsjtx_status.txt files. An optional back
communications channel is also implemented allowing the UDP server
application to control some basic actions in WSJT-X.
A reference implementaion of a typical UDP server written in C++ using
Qt is provided to demonstrate these facilities. This application is
not intended as a user tool but only as an example of how a third
party application may interact with WSJT-X.
The UDP messages Use QDataStream based serialization. Messages are
documented in NetworkMessage.hpp along with some helper classes that
simplify the building and decoding of messages.
Two message handling classes are introduced, MessageClient and
MessageServer. WSJT-X uses the MessageClient class to manage outgoing
and incoming UDP messages that allow communication with other
applications. The MessageServer class implements the kind of code
that a potential cooperating application might use. Although these
classes use Qt serialization facilities, the message formats are
easily read and written by applications that do not use the Qt
framework.
MessageAggregator is a demonstration application that uses
MessageServer and presents a GUI that displays messages from one or
more WSJT-X instances and allows sending back a CQ or QRZ reply
invocation by double clicking a decode. This application is not
intended as a user facing tool but rather as a demonstration of the
WSJT-X UDP messaging facility. It also demonstrates being a multicast
UDP server by allowing multiple instances to run concurrently. This is
enabled by using an appropriate multicast group address as the server
address. Cooperating applications need not implement multicast
techniques but it is recomended otherwise only a single appliaction
can act as a broadcast message (from WSJT-X) recipient.
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This fixes a defect where station detail changes are not saved.
The Qt sort and filter proxy models utilize an item cache that must be
flushed by callig submit() before accessing the underlying model if
the proxy model has been used for updates.
Also separated the item model candidate key filter from the
implementation internals of the foreign key item delegate so that
candidate key filtered models can be used directly as view models.
Make the insert new station details band combo box use a candidate key
filtered item model to avoid constraint violations. Constraint is zero
or one station records per band.
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This file is created at run time and is not needed in the deployment
package. Also removed from source control to avoid further
misunderstandings.
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This change generates all the resources using a CMake function
add_resources() and substitution into a template .qrc file. The
location of resource files in the source tree is no longer related to
the path of the resources in the embedded executable resources file
system. Instead the roesources are embedded with predetermined paths
e.g. :/, :/Palettes/ and, :/samples/ .
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The compilation of the WSJT-X resources file requires a lot of virtual
memory because of the large .WAV files included. For developers
building on very limited resource machines like single board embedded
platforms there is now an option WSJT_EMBED_SAMPLES which can be set
to OFF to skip the inclusion of the sample files in the WSJT_X binary.
The sample files may still be added manually to the target machine if
required.
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The temporary development version of jt9 called jt9_omp is now the
default jt9. This means that parallel decoding of JT65 and JT9 is the
default on platforms that support OpenMP.
If parallel decoding is not required or desired, it can be constrained
by setting the environment variable OMP_THREAD_LIMIT=1. In dual mode
operating this will deliver all decodes of the current mode before any
decodes of the other with the potential impact of taking up to twice
as long to finish decoding.
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Colours behave like other configuration items and changes are only
applied when the Settings UI is dismissed via the "OK" button.
Simplified font settings and use style sheets consistently to set the
application and decoded text fonts. This is necessary because any UI
widget that has a style sheet applied does not honor a font set by
QWidget::setFont() even if there is no font setting in the style
sheet, this is broken behaviour IMHO but that is the way Qt currently
works.
Use a style sheet to style the frequency display and clock. This is
necessary to allow fonts to be cascaded through parent style sheets
and still be overridden on these widgets.
Simplify the decoded text widgets, there is no need to use the
QTextBrowser as a super class since the simpler QTextEdit set as
read-only is sufficient. Also removed colour setting via a background
brush as it doesn't work and the HTML 'bgcolor' attribute works
correctly.
Change to UI properties of the decoded text widgets to allow
horizontal scrolling if required, this allows larger fonts to be used
without truncating decoded messages.
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