The tool record_time_signal is designed to measure the performance of
QAudioInput. The intended use is to record a short period of live
audio from an on-air time signal of known good quaility, the basic
required parameters are an audio input device, an output file name
(.WAV), a start second in a minute, and a duration in seconds. So for
example to record the time signal ticks and fast data at the top of
the minute:
$ record_time_signal -o wwv.wav -s 55 -d 15
will record 15s of audio at 48000Hz sample rate, stereo, from the
default audio input device, starting at second 55. This will use a
separate timer to stop the recording which is likely to leave the
output file a little short due to buffer latency. The buffer size can
be adjusted using the '-b <buffered-frames>' option.
The tool also supoorts a different mechanism to time the recording
which uses the audio progress via a notify signal. This should ensure
at least the requested duration is recorded The shorter the notify
interval the closer teh final size shoould be to the requested
duration. Use the '-d <interval-ms>' option to adjust the notify
interval.
$ record_time_signal -o wwv.wav -s 55 -d 15 -n 100
Non-default audio devices can be selected, use the '-I' option to list
the available input devices with an index number that can be used to
select the device using the 'R <device-number>' option.
Other options are available, use '-h' for details.
Basic validation, must have non-empty exchange sent and received.
Abstracted log view window widget behaviour into a base class. Turned
on auto resize to row height in log view windows and enabled
alternating colours. Convert empty fields to NULL when inserting new
log table rows to signify missing data. Trap insert row errors when
adding to contest log table so that logging can be held back if
constraints are not met. Re-factored log QSO processing to try insert
row into log table first and pop up a message box if constraints are
not met, this pops up the Log QSO window in case it was initiated by
an auto log event.
This change incorporates a reorganization of the GUI code with
widgets, validators, models, and item delegates being moved to
sub-directories.
Relax the requirements of the ForeignKeyDelegate and related
CandidateKeyFilter classes to allow them to work with constant model
pointers for both referenced and referencing models.
Settings option to highlight not worked before entities/grids/calls by
mode. Fix issues with highlighting decodes and generally refactor the
internal workings of ADIF and QSO recording for worked before
detection.
Includes a new settings facility with the highlighting being contrled
by a new model class and a modified QListView to display the data for
editing. Edits include enable and disable check boxes, a contextual
pop-up menu to adjust backkground and foreground colours.
Still to be implemented are priorities for highlighting
categories. This will be adjustable by drag and drop in the Colors
settings panel, it is already implemented by the priority order has no
effect on highlighting of decodes yet.
The LotW users data file fetch and time since user's last upload is
now controled from the settings dialog.
This change also drops support for Qt versions before 5.5 so that many
workarounds for earlier versions can be removed.
Debug trace is slightly modified to make better use of the Qt built in
facilities to format and synchronize cross thread messaging.
Add lines to the sources.exclude file to select paths and wildcards
that will be excluded from source tarballs. See the tar
--exclude-from=FILE option for syntax.
If a source directory that is used to build targets is included then
those targets should be defined in a CMakeLists.txt file in the same
directory and the following syntax should be used in the parent
CMakeLists.txt script to ensue the parent CMakeLists.txt file remains
valid when the excluded directory is not present:
if (EXITS ${CMAKE_SOURCE_DIR}/optional-source-dir AND IS_DIRECTORY ${CMAKE_SOURCE_DIR}/optional-source-dir)
add_subdirectory (optional-source-dir)
endif ()
- Add file contrib/lotw-user-activity.csv, install in data_dir().
- Add suggested frequencies on 20 and 40m for testing FT8 v2.0 messages.
- Add a timeout date (Nov 1 2018) beyond which -rc1 will not run.
- Change Versions.cmake to indicate v2.0.0-rc1.
Also first stage of allowing for builds from a git repository.
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/wsjtx/trunk@8732 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
This change enables support for Retina type displays on macOS.
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@8595 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
UDP servers can request that WSJT-X clients highlight a specified
callsign in the Band Activity decodes window. Either the last
occurrence of the callsign may be highlighted or all past and future
occurrences can be highlighted. The latter case WSJT-X will remember
the callsign and requested highlighting options so that future
occurrences can be correctly highlighted.
Either or both of the text background color and the text foreground
color may be specified. A further UDP message may be sent to change
the persistent color highlighting for a given callsign, including
reseting persistent highlighting by passing an invalid color value.
Thanks to Alex, VE3NEA, for this contribution.
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@8589 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
Compiler ICE on 64-bit Fedora 27 fixed either by not using array
bounds checking or by limiting optimization to level 2.
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@8495 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
When "Auto Grid" is checked in "Settings->General" UDP messages of
type "Location" will update a temporary DE grid square. The intent is
to allow an external application joining the WSJT-X UDP message
protocol to dynamically update the DE grid during mobile operation.
This change also tidies up some outstanding issues around logging the
operator call.
This change adds a new UDP message "Logged ADIF" that is emitted in
parallel with "QSO Logged" messages. The new message is valid ADIF
file format and contains the logged QSO fields. The intent is that
basic UDP server applications might already have ADIF log record
capture capabilities and could use this message to feed existing ADIF
parsing routines to log QSOs. All that should be needed is to identify
this message type and the single field is ADIF compatible ASCII.
Thanks to Brian, N9ADG, for the patches that lead to these
enhancements.
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@8454 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
