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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Made the force control lines group box in the Configuration UI
checkable which allows the DTR and RTS checkboxes to mean either force
low or force high.
Also improved UI control logic to only allow valid setting
combintions. Disabled network port text edit for OmniRig. Cleared
network port combo box list for network interfaces like HRD and DXLab
Commander, was erroneously showing COM ports.
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Subtracting unsigned types is tricky, made sure result does not wrap
to avoid potentially implementation defined behaviour.
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Ensure that these windows have their viewport scrolled fully to the
left after deocdes and font changes.
Add the band to the separator line but only if we are certain that the
decodes below it are on that band.
Thanks to Ton PA0TBR for the implementation and testing of the core
features of this change.
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Several issues mainly related to the rather complex interaction of
style sheets and widget properties with respect to fonts.
Font setting on the astro window should now be consistent and not
overridden by application style sheet driven font settings.
Decoded text font setting should now be consistent and not revert back
to Courier 10 on the next decode after a font change.
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Due to what appears to be a Qt bug, any in progress user edit to a
table fields is not updated in the underlying data models until
QDialog::accept() is called, this means that model validation before
calling QDialog::accept() is tricky.
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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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Hamlib conflates mode and bandwidth which sometimes make it impossible
to change mode without forcing a bandwidth change. Unfortunately
Hamlib has no bandwidth value that is documented to leave the
bandwidth as is, despite this being easy to implement. Many Hamlib rig
back ends do interpret RIG_PASSBAND_NORMAL as "don't explicitly change
the bandwidth".
Some rigs like the Tentec Jupiter have a widest bandwidth of 8kHz
which is larger than desired for this application so the old behaviour
of setting the default wide bandwidth is not very friendly. Also many
rig back ends in Hamlib do not do the required bandwidth setting
correctly due to the CAT protocol having no way of discovering user
defined bandwidth allocations.
Merged from wsjtx-1.4 branch.
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Also cleaned up some debugging messages.
Merged from wsjtx-1.4 branch.
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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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Thanks to Sebastian W4AS for reporting these.
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The feature to set the next message to be sent to auto generated
message number 6 (CQ) is now only trggered when a transmission of a 73
message is made for the first time in a QSO. If a second 73 message is
required, for example when a QSO partner repeats an RRR message after
your 73 message, simply double clicking the RRR message will initiate
another 73 message without triggering a log QSO dialog or setting the
next message to CQ.
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More consistent and accurate processing of compund callsigns including
recognizing the user's call in both base and fully qualified form,
extracting reports from special type one and type two compound call
messages. Ensure that "CQ DX" message prefixes are recognized and
processd correctly.
The cycle of double clicking through a QSO has been enhanced to
recognoize the standard messages correctly and use the correct next
message. The automatic transmission button "Enable Tx" now does what
it says and does not double as a stop transmit button. This allows the
current transmission to complete even if the automatic transmission
feature is disabled. In line with this the "stop sending after a 73
message is sent" feature turns off the automatic transmission enable
at the start of the sending of a 73 message and also the next message
is now set up as the CQ message automatically in this scenario. A 73
message is now either a standard message containing the word "73" or
any free text message containing "73" (not necessarily as a distinct
word").
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Wrapping the Ui:: UI class in a QScopedPointer, a perfectly proper
thing to do, causes QtDesigner to fail to grok the code.
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Better AFC (wider range of possible drifts; more accurate DT alignment).
Better definition of metric tables used by Fano decoder.
Zero-centeres soft symbols, instead of offset +128.
Tuned several empirical parameters.
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Option to control standard message generation for type 2 compound
callsign holders.
Process decoded messages based on either base or full callsign for
both DE and DX callsigns.
Change CW id when callsign changed in settings.
Merged from wsjtx-1.4 branch.
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limits on sync and schk. (Probably still more to come...)
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Because setting frequency can change mode and setting mode can change
frequency on various rigs it is necessary to set a frequency by first
setting a frequency which gets to the correct band and potentially
band stack register. Then to set the mode to ensure that any band
remembered mode is cleared. Then set frequency again in case the prior
mode change moved the frequency (e.g. CW correction). Then set mode
again because some rigs set the mode according to frequency.
Who would have thought setting the rig frequency via CAT could be so
complicated :( TODO: Even this is flawed on some Yaesu rigs that must
be band changed to select some settings like aerial socket and pre-amp
settings.
Merged from wsjtx-1.4 branch.
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The above member opens the port and that twiddles DTR/RTS which is
unhelpful if they are connected to PTT. Instead a primitive port name
filter to try and detect unuseable ends of serial port pairs is
employed. This may need further tests to exclude similar devices yet
to be discovered.
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Short cut keys implemented via a special key press event handler do
not fully integrate with the UI and standard UI implementation
guidelines, also they introduce an alternative code path that can
diverge from the intended behaviour.
Short cuts to set the next Tx message have been added as
Ctrl+<number>. Alt+<number> short cuts now do as the help implies
i.e. change the current Tx message even if there is another message
being transmitted.
The log QSO window should only be triggered by a 73 Tx message when
transmitting.
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Subversion keyword expansion of $Rev:$ in a file is hopeless as it is
impossible to coordinate with a release. Revert to an empty string
when it can't be discovered with svn info etc..
Further changes to the way verion and revision numbers are generated
Local builds from source tar balls or the two phase wsjtx-superbuild
no longer specify any revision, just the version number. Since these
sort of builds are expected to be release candidates or release
versions the revision (svn changeset number) is implicit from the svn
tag of the version.
Merged from wsjtx-1.4 branch.
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decoded.txt was not being deleted after a full activity window erase.
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Except on Windows where the obscure \\.\ device root is removed
because Windows users will not be used to it.
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