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Removed legacy UDPExamples

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This commit is contained in:
Jordan Sherer 2018-09-24 14:34:11 -04:00
parent 573fa4f8f9
commit f6138f4c4b
14 changed files with 0 additions and 1475 deletions
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135
UDPExamples/BeaconsModel.cpp
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#include "BeaconsModel.hpp"
#include <QStandardItem>
#include <QFont>
namespace
{
char const * const headings[] = {
QT_TRANSLATE_NOOP ("BeaconsModel", "Client"),
QT_TRANSLATE_NOOP ("BeaconsModel", "Time"),
QT_TRANSLATE_NOOP ("BeaconsModel", "Snr"),
QT_TRANSLATE_NOOP ("BeaconsModel", "DT"),
QT_TRANSLATE_NOOP ("BeaconsModel", "Frequency"),
QT_TRANSLATE_NOOP ("BeaconsModel", "Drift"),
QT_TRANSLATE_NOOP ("BeaconsModel", "Grid"),
QT_TRANSLATE_NOOP ("BeaconsModel", "Power"),
QT_TRANSLATE_NOOP ("BeaconsModel", "Live"),
QT_TRANSLATE_NOOP ("BeaconsModel", "Callsign"),
};
QString live_string (bool off_air)
{
return off_air ? QT_TRANSLATE_NOOP ("BeaconsModel", "no") : QT_TRANSLATE_NOOP ("BeaconsModel", "yes");
}
QFont text_font {"Courier", 10};
QList<QStandardItem *> make_row (QString const& client_id, QTime time, qint32 snr, float delta_time
, Frequency frequency, qint32 drift, QString const& callsign
, QString const& grid, qint32 power, bool off_air)
{
auto time_item = new QStandardItem {time.toString ("hh:mm")};
time_item->setData (time);
time_item->setTextAlignment (Qt::AlignRight);
auto snr_item = new QStandardItem {QString::number (snr)};
snr_item->setData (snr);
snr_item->setTextAlignment (Qt::AlignRight);
auto dt = new QStandardItem {QString::number (delta_time)};
dt->setData (delta_time);
dt->setTextAlignment (Qt::AlignRight);
auto freq = new QStandardItem {Radio::pretty_frequency_MHz_string (frequency)};
freq->setData (frequency);
freq->setTextAlignment (Qt::AlignRight);
auto dri = new QStandardItem {QString::number (drift)};
dri->setData (drift);
dri->setTextAlignment (Qt::AlignRight);
auto gd = new QStandardItem {grid};
gd->setTextAlignment (Qt::AlignRight);
auto pwr = new QStandardItem {QString::number (power)};
pwr->setData (power);
pwr->setTextAlignment (Qt::AlignRight);
auto live = new QStandardItem {live_string (off_air)};
live->setTextAlignment (Qt::AlignHCenter);
QList<QStandardItem *> row {
new QStandardItem {client_id}, time_item, snr_item, dt, freq, dri, gd, pwr, live, new QStandardItem {callsign}};
Q_FOREACH (auto& item, row)
{
item->setEditable (false);
item->setFont (text_font);
item->setTextAlignment (item->textAlignment () | Qt::AlignVCenter);
}
return row;
}
}
BeaconsModel::BeaconsModel (QObject * parent)
: QStandardItemModel {0, sizeof (headings) / sizeof (headings[0]), parent}
{
int column {0};
for (auto const& heading : headings)
{
setHeaderData (column++, Qt::Horizontal, tr (heading));
}
}
void BeaconsModel::add_beacon_spot (bool is_new, QString const& client_id, QTime time, qint32 snr, float delta_time
, Frequency frequency, qint32 drift, QString const& callsign
, QString const& grid, qint32 power, bool off_air)
{
if (!is_new)
{
int target_row {-1};
for (auto row = 0; row < rowCount (); ++row)
{
if (data (index (row, 0)).toString () == client_id)
{
auto row_time = item (row, 1)->data ().toTime ();
if (row_time == time
&& item (row, 2)->data ().toInt () == snr
&& item (row, 3)->data ().toFloat () == delta_time
&& item (row, 4)->data ().value<Frequency> () == frequency
&& data (index (row, 5)).toInt () == drift
&& data (index (row, 7)).toString () == grid
&& data (index (row, 8)).toInt () == power
&& data (index (row, 6)).toString () == live_string (off_air)
&& data (index (row, 9)).toString () == callsign)
{
return;
}
if (time <= row_time)
{
target_row = row; // last row with same time
}
}
}
if (target_row >= 0)
{
insertRow (target_row + 1, make_row (client_id, time, snr, delta_time, frequency, drift, callsign, grid, power, off_air));
return;
}
}
appendRow (make_row (client_id, time, snr, delta_time, frequency, drift, callsign, grid, power, off_air));
}
void BeaconsModel::clear_decodes (QString const& client_id)
{
for (auto row = rowCount () - 1; row >= 0; --row)
{
if (data (index (row, 0)).toString () == client_id)
{
removeRow (row);
}
}
}
#include "moc_BeaconsModel.cpp"

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UDPExamples/BeaconsModel.hpp
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#ifndef WSJTX_UDP_BEACONS_MODEL_HPP__
#define WSJTX_UDP_BEACONS_MODEL_HPP__
#include <QStandardItemModel>
#include "MessageServer.hpp"
using Frequency = MessageServer::Frequency;
class QString;
class QTime;
//
// Beacons Model - simple data model for all beacon spots
//
// The model is a basic table with uniform row format. Rows consist of
// QStandardItem instances containing the string representation of the
// column data and if the underlying field is not a string then the
// UserRole+1 role contains the underlying data item.
//
// Two slots are provided to add a new decode and remove all spots for
// a client.
//
class BeaconsModel
: public QStandardItemModel
{
Q_OBJECT;
public:
explicit BeaconsModel (QObject * parent = nullptr);
Q_SLOT void add_beacon_spot (bool is_new, QString const& client_id, QTime time, qint32 snr, float delta_time
, Frequency frequency, qint32 drift, QString const& callsign, QString const& grid
, qint32 power, bool off_air);
Q_SLOT void clear_decodes (QString const& client_id);
};
#endif

310
UDPExamples/ClientWidget.cpp
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#include "ClientWidget.hpp"
#include <QRegExp>
#include <QColor>
#include "MaidenheadLocatorValidator.hpp"
namespace
{
//QRegExp message_alphabet {"[- A-Za-z0-9+./?]*"};
QRegExp message_alphabet {"[- @A-Za-z0-9+./?#<>]*"};
QRegularExpression cq_re {"(CQ|CQDX|QRZ)[^A-Z0-9/]+"};
void update_dynamic_property (QWidget * widget, char const * property, QVariant const& value)
{
widget->setProperty (property, value);
widget->style ()->unpolish (widget);
widget->style ()->polish (widget);
widget->update ();
}
}
ClientWidget::IdFilterModel::IdFilterModel (QString const& client_id)
: client_id_ {client_id}
, rx_df_ (-1)
{
}
QVariant ClientWidget::IdFilterModel::data (QModelIndex const& proxy_index, int role) const
{
if (role == Qt::BackgroundRole)
{
switch (proxy_index.column ())
{
case 8: // message
{
auto message = QSortFilterProxyModel::data (proxy_index).toString ();
if (base_call_re_.pattern ().size ()
&& message.contains (base_call_re_))
{
return QColor {255,200,200};
}
if (message.contains (cq_re))
{
return QColor {200, 255, 200};
}
}
break;
case 4: // DF
if (qAbs (QSortFilterProxyModel::data (proxy_index).toInt () - rx_df_) <= 10)
{
return QColor {255, 200, 200};
}
break;
default:
break;
}
}
return QSortFilterProxyModel::data (proxy_index, role);
}
bool ClientWidget::IdFilterModel::filterAcceptsRow (int source_row
, QModelIndex const& source_parent) const
{
auto source_index_col0 = sourceModel ()->index (source_row, 0, source_parent);
return sourceModel ()->data (source_index_col0).toString () == client_id_;
}
void ClientWidget::IdFilterModel::de_call (QString const& call)
{
if (call != call_)
{
beginResetModel ();
if (call.size ())
{
base_call_re_.setPattern ("[^A-Z0-9]*" + Radio::base_callsign (call) + "[^A-Z0-9]*");
}
else
{
base_call_re_.setPattern (QString {});
}
call_ = call;
endResetModel ();
}
}
void ClientWidget::IdFilterModel::rx_df (int df)
{
if (df != rx_df_)
{
beginResetModel ();
rx_df_ = df;
endResetModel ();
}
}
namespace
{
QString make_title (QString const& id, QString const& version, QString const& revision)
{
QString title {id};
if (version.size ())
{
title += QString {" v%1"}.arg (version);
}
if (revision.size ())
{
title += QString {" (%1)"}.arg (revision);
}
return title;
}
}
ClientWidget::ClientWidget (QAbstractItemModel * decodes_model, QAbstractItemModel * beacons_model
, QString const& id, QString const& version, QString const& revision
, QListWidget const * calls_of_interest, QWidget * parent)
: QDockWidget {make_title (id, version, revision), parent}
, id_ {id}
, calls_of_interest_ {calls_of_interest}
, decodes_proxy_model_ {id_}
, decodes_table_view_ {new QTableView}
, beacons_table_view_ {new QTableView}
, message_line_edit_ {new QLineEdit}
, grid_line_edit_ {new QLineEdit}
, decodes_stack_ {new QStackedLayout}
, auto_off_button_ {new QPushButton {tr ("&Auto Off")}}
, halt_tx_button_ {new QPushButton {tr ("&Halt Tx")}}
, de_label_ {new QLabel}
, mode_label_ {new QLabel}
, fast_mode_ {false}
, frequency_label_ {new QLabel}
, dx_label_ {new QLabel}
, rx_df_label_ {new QLabel}
, tx_df_label_ {new QLabel}
, report_label_ {new QLabel}
, columns_resized_ {false}
{
// set up widgets
decodes_proxy_model_.setSourceModel (decodes_model);
decodes_table_view_->setModel (&decodes_proxy_model_);
decodes_table_view_->verticalHeader ()->hide ();
decodes_table_view_->hideColumn (0);
decodes_table_view_->horizontalHeader ()->setStretchLastSection (true);
auto form_layout = new QFormLayout;
form_layout->addRow (tr ("Free text:"), message_line_edit_);
form_layout->addRow (tr ("Temporary grid:"), grid_line_edit_);
message_line_edit_->setValidator (new QRegExpValidator {message_alphabet, this});
grid_line_edit_->setValidator (new MaidenheadLocatorValidator {this});
connect (message_line_edit_, &QLineEdit::textEdited, [this] (QString const& text) {
Q_EMIT do_free_text (id_, text, false);
});
connect (message_line_edit_, &QLineEdit::editingFinished, [this] () {
Q_EMIT do_free_text (id_, message_line_edit_->text (), true);
});
connect (grid_line_edit_, &QLineEdit::editingFinished, [this] () {
Q_EMIT location (id_, grid_line_edit_->text ());
});
auto decodes_page = new QWidget;
auto decodes_layout = new QVBoxLayout {decodes_page};
decodes_layout->setContentsMargins (QMargins {2, 2, 2, 2});
decodes_layout->addWidget (decodes_table_view_);
decodes_layout->addLayout (form_layout);
auto beacons_proxy_model = new IdFilterModel {id_};
beacons_proxy_model->setSourceModel (beacons_model);
beacons_table_view_->setModel (beacons_proxy_model);
beacons_table_view_->verticalHeader ()->hide ();
beacons_table_view_->hideColumn (0);
beacons_table_view_->horizontalHeader ()->setStretchLastSection (true);
auto beacons_page = new QWidget;
auto beacons_layout = new QVBoxLayout {beacons_page};
beacons_layout->setContentsMargins (QMargins {2, 2, 2, 2});
beacons_layout->addWidget (beacons_table_view_);
decodes_stack_->addWidget (decodes_page);
decodes_stack_->addWidget (beacons_page);
// stack alternative views
auto content_layout = new QVBoxLayout;
content_layout->setContentsMargins (QMargins {2, 2, 2, 2});
content_layout->addLayout (decodes_stack_);
// set up controls
auto control_button_box = new QDialogButtonBox;
control_button_box->addButton (auto_off_button_, QDialogButtonBox::ActionRole);
control_button_box->addButton (halt_tx_button_, QDialogButtonBox::ActionRole);
connect (auto_off_button_, &QAbstractButton::clicked, [this] (bool /* checked */) {
Q_EMIT do_halt_tx (id_, true);
});
connect (halt_tx_button_, &QAbstractButton::clicked, [this] (bool /* checked */) {
Q_EMIT do_halt_tx (id_, false);
});
content_layout->addWidget (control_button_box);
// set up status area
auto status_bar = new QStatusBar;
status_bar->addPermanentWidget (de_label_);
status_bar->addPermanentWidget (mode_label_);
status_bar->addPermanentWidget (frequency_label_);
status_bar->addPermanentWidget (dx_label_);
status_bar->addPermanentWidget (rx_df_label_);
status_bar->addPermanentWidget (tx_df_label_);
status_bar->addPermanentWidget (report_label_);
content_layout->addWidget (status_bar);
connect (this, &ClientWidget::topLevelChanged, status_bar, &QStatusBar::setSizeGripEnabled);
// set up central widget
auto content_widget = new QFrame;
content_widget->setFrameStyle (QFrame::StyledPanel | QFrame::Sunken);
content_widget->setLayout (content_layout);
setWidget (content_widget);
// setMinimumSize (QSize {550, 0});
setFeatures (DockWidgetMovable | DockWidgetFloatable);
setAllowedAreas (Qt::BottomDockWidgetArea);
setFloating (true);
// connect up table view signals
connect (decodes_table_view_, &QTableView::doubleClicked, this, [this] (QModelIndex const& index) {
Q_EMIT do_reply (decodes_proxy_model_.mapToSource (index), QApplication::keyboardModifiers () >> 24);
});
// tell new client about calls of interest
for (int row = 0; row < calls_of_interest_->count (); ++row)
{
Q_EMIT highlight_callsign (id_, calls_of_interest_->item (row)->text (), QColor {Qt::blue}, QColor {Qt::yellow});
}
}
ClientWidget::~ClientWidget ()
{
for (int row = 0; row < calls_of_interest_->count (); ++row)
{
// tell client to forget calls of interest
Q_EMIT highlight_callsign (id_, calls_of_interest_->item (row)->text ());
}
}
void ClientWidget::update_status (QString const& id, Frequency f, QString const& mode, QString const& dx_call
, QString const& report, QString const& tx_mode, bool tx_enabled
, bool transmitting, bool decoding, qint32 rx_df, qint32 tx_df
, QString const& de_call, QString const& de_grid, QString const& dx_grid
, bool watchdog_timeout, QString const& sub_mode, bool fast_mode)
{
if (id == id_)
{
fast_mode_ = fast_mode;
decodes_proxy_model_.de_call (de_call);
decodes_proxy_model_.rx_df (rx_df);
de_label_->setText (de_call.size () >= 0 ? QString {"DE: %1%2"}.arg (de_call)
.arg (de_grid.size () ? '(' + de_grid + ')' : QString {}) : QString {});
mode_label_->setText (QString {"Mode: %1%2%3%4"}
.arg (mode)
.arg (sub_mode)
.arg (fast_mode && !mode.contains (QRegularExpression {R"(ISCAT|MSK144)"}) ? "fast" : "")
.arg (tx_mode.isEmpty () || tx_mode == mode ? "" : '(' + tx_mode + ')'));
frequency_label_->setText ("QRG: " + Radio::pretty_frequency_MHz_string (f));
dx_label_->setText (dx_call.size () >= 0 ? QString {"DX: %1%2"}.arg (dx_call)
.arg (dx_grid.size () ? '(' + dx_grid + ')' : QString {}) : QString {});
rx_df_label_->setText (rx_df >= 0 ? QString {"Rx: %1"}.arg (rx_df) : "");
tx_df_label_->setText (tx_df >= 0 ? QString {"Tx: %1"}.arg (tx_df) : "");
report_label_->setText ("SNR: " + report);
update_dynamic_property (frequency_label_, "transmitting", transmitting);
auto_off_button_->setEnabled (tx_enabled);
halt_tx_button_->setEnabled (transmitting);
update_dynamic_property (mode_label_, "decoding", decoding);
update_dynamic_property (tx_df_label_, "watchdog_timeout", watchdog_timeout);
}
}
void ClientWidget::decode_added (bool /*is_new*/, QString const& client_id, QTime /*time*/, qint32 /*snr*/
, float /*delta_time*/, quint32 /*delta_frequency*/, QString const& /*mode*/
, QString const& /*message*/, bool /*low_confidence*/, bool /*off_air*/)
{
if (client_id == id_ && !columns_resized_)
{
decodes_stack_->setCurrentIndex (0);
decodes_table_view_->resizeColumnsToContents ();
columns_resized_ = true;
}
decodes_table_view_->scrollToBottom ();
}
void ClientWidget::beacon_spot_added (bool /*is_new*/, QString const& client_id, QTime /*time*/, qint32 /*snr*/
, float /*delta_time*/, Frequency /*delta_frequency*/, qint32 /*drift*/
, QString const& /*callsign*/, QString const& /*grid*/, qint32 /*power*/
, bool /*off_air*/)
{
if (client_id == id_ && !columns_resized_)
{
decodes_stack_->setCurrentIndex (1);
beacons_table_view_->resizeColumnsToContents ();
columns_resized_ = true;
}
beacons_table_view_->scrollToBottom ();
}
void ClientWidget::clear_decodes (QString const& client_id)
{
if (client_id == id_)
{
columns_resized_ = false;
}
}
#include "moc_ClientWidget.cpp"

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UDPExamples/ClientWidget.hpp
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#ifndef WSJTX_UDP_CLIENT_WIDGET_MODEL_HPP__
#define WSJTX_UDP_CLIENT_WIDGET_MODEL_HPP__
#include <QObject>
#include <QSortFilterProxyModel>
#include <QString>
#include <QRegularExpression>
#include <QtWidgets>
#include "MessageServer.hpp"
class QAbstractItemModel;
class QModelIndex;
class QColor;
using Frequency = MessageServer::Frequency;
class ClientWidget
: public QDockWidget
{
Q_OBJECT;
public:
explicit ClientWidget (QAbstractItemModel * decodes_model, QAbstractItemModel * beacons_model
, QString const& id, QString const& version, QString const& revision
, QListWidget const * calls_of_interest, QWidget * parent = nullptr);
~ClientWidget ();
bool fast_mode () const {return fast_mode_;}
Q_SLOT void update_status (QString const& id, Frequency f, QString const& mode, QString const& dx_call
, QString const& report, QString const& tx_mode, bool tx_enabled
, bool transmitting, bool decoding, qint32 rx_df, qint32 tx_df
, QString const& de_call, QString const& de_grid, QString const& dx_grid
, bool watchdog_timeout, QString const& sub_mode, bool fast_mode);
Q_SLOT void decode_added (bool is_new, QString const& client_id, QTime, qint32 snr
, float delta_time, quint32 delta_frequency, QString const& mode
, QString const& message, bool low_confidence, bool off_air);
Q_SLOT void beacon_spot_added (bool is_new, QString const& client_id, QTime, qint32 snr
, float delta_time, Frequency delta_frequency, qint32 drift
, QString const& callsign, QString const& grid, qint32 power
, bool off_air);
Q_SLOT void clear_decodes (QString const& client_id);
Q_SIGNAL void do_reply (QModelIndex const&, quint8 modifier);
Q_SIGNAL void do_halt_tx (QString const& id, bool auto_only);
Q_SIGNAL void do_free_text (QString const& id, QString const& text, bool);
Q_SIGNAL void location (QString const& id, QString const& text);
Q_SIGNAL void highlight_callsign (QString const& id, QString const& call
, QColor const& bg = QColor {}, QColor const& fg = QColor {}
, bool last_only = false);
private:
QString id_;
QListWidget const * calls_of_interest_;
class IdFilterModel final
: public QSortFilterProxyModel
{
public:
IdFilterModel (QString const& client_id);
void de_call (QString const&);
void rx_df (int);
QVariant data (QModelIndex const& proxy_index, int role = Qt::DisplayRole) const override;
protected:
bool filterAcceptsRow (int source_row, QModelIndex const& source_parent) const override;
private:
QString client_id_;
QString call_;
QRegularExpression base_call_re_;
int rx_df_;
} decodes_proxy_model_;
QTableView * decodes_table_view_;
QTableView * beacons_table_view_;
QLineEdit * message_line_edit_;
QLineEdit * grid_line_edit_;
QStackedLayout * decodes_stack_;
QAbstractButton * auto_off_button_;
QAbstractButton * halt_tx_button_;
QLabel * de_label_;
QLabel * mode_label_;
bool fast_mode_;
QLabel * frequency_label_;
QLabel * dx_label_;
QLabel * rx_df_label_;
QLabel * tx_df_label_;
QLabel * report_label_;
bool columns_resized_;
};
#endif

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UDPExamples/DecodesModel.cpp
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#include "DecodesModel.hpp"
#include <QStandardItem>
#include <QModelIndex>
#include <QTime>
#include <QString>
#include <QFont>
#include <QList>
namespace
{
char const * const headings[] = {
QT_TRANSLATE_NOOP ("DecodesModel", "Client"),
QT_TRANSLATE_NOOP ("DecodesModel", "Time"),
QT_TRANSLATE_NOOP ("DecodesModel", "Snr"),
QT_TRANSLATE_NOOP ("DecodesModel", "DT"),
QT_TRANSLATE_NOOP ("DecodesModel", "DF"),
QT_TRANSLATE_NOOP ("DecodesModel", "Md"),
QT_TRANSLATE_NOOP ("DecodesModel", "Confidence"),
QT_TRANSLATE_NOOP ("DecodesModel", "Live"),
QT_TRANSLATE_NOOP ("DecodesModel", "Message"),
};
QString confidence_string (bool low_confidence)
{
return low_confidence ? QT_TRANSLATE_NOOP ("DecodesModel", "low") : QT_TRANSLATE_NOOP ("DecodesModel", "high");
}
QString live_string (bool off_air)
{
return off_air ? QT_TRANSLATE_NOOP ("DecodesModel", "no") : QT_TRANSLATE_NOOP ("DecodesModel", "yes");
}
QFont text_font {"Courier", 10};
QList<QStandardItem *> make_row (QString const& client_id, QTime time, qint32 snr, float delta_time
, quint32 delta_frequency, QString const& mode, QString const& message
, bool low_confidence, bool off_air, bool is_fast)
{
auto time_item = new QStandardItem {time.toString (is_fast || "~" == mode ? "hh:mm:ss" : "hh:mm")};
time_item->setData (time);
time_item->setTextAlignment (Qt::AlignRight);
auto snr_item = new QStandardItem {QString::number (snr)};
snr_item->setData (snr);
snr_item->setTextAlignment (Qt::AlignRight);
auto dt = new QStandardItem {QString::number (delta_time)};
dt->setData (delta_time);
dt->setTextAlignment (Qt::AlignRight);
auto df = new QStandardItem {QString::number (delta_frequency)};
df->setData (delta_frequency);
df->setTextAlignment (Qt::AlignRight);
auto md = new QStandardItem {mode};
md->setTextAlignment (Qt::AlignHCenter);
auto confidence = new QStandardItem {confidence_string (low_confidence)};
confidence->setTextAlignment (Qt::AlignHCenter);
auto live = new QStandardItem {live_string (off_air)};
live->setTextAlignment (Qt::AlignHCenter);
QList<QStandardItem *> row {
new QStandardItem {client_id}, time_item, snr_item, dt, df, md, confidence, live, new QStandardItem {message}};
Q_FOREACH (auto& item, row)
{
item->setEditable (false);
item->setFont (text_font);
item->setTextAlignment (item->textAlignment () | Qt::AlignVCenter);
}
return row;
}
}
DecodesModel::DecodesModel (QObject * parent)
: QStandardItemModel {0, sizeof (headings) / sizeof (headings[0]), parent}
{
int column {0};
for (auto const& heading : headings)
{
setHeaderData (column++, Qt::Horizontal, tr (heading));
}
}
void DecodesModel::add_decode (bool is_new, QString const& client_id, QTime time, qint32 snr, float delta_time
, quint32 delta_frequency, QString const& mode, QString const& message
, bool low_confidence, bool off_air, bool is_fast)
{
if (!is_new)
{
int target_row {-1};
for (auto row = 0; row < rowCount (); ++row)
{
if (data (index (row, 0)).toString () == client_id)
{
auto row_time = item (row, 1)->data ().toTime ();
if (row_time == time
&& item (row, 2)->data ().toInt () == snr
&& item (row, 3)->data ().toFloat () == delta_time
&& item (row, 4)->data ().toUInt () == delta_frequency
&& data (index (row, 5)).toString () == mode
&& data (index (row, 7)).toString () == confidence_string (low_confidence)
&& data (index (row, 6)).toString () == live_string (off_air)
&& data (index (row, 8)).toString () == message)
{
return;
}
if (time <= row_time)
{
target_row = row; // last row with same time
}
}
}
if (target_row >= 0)
{
insertRow (target_row + 1, make_row (client_id, time, snr, delta_time, delta_frequency, mode
, message, low_confidence, off_air, is_fast));
return;
}
}
appendRow (make_row (client_id, time, snr, delta_time, delta_frequency, mode, message, low_confidence
, off_air, is_fast));
}
void DecodesModel::clear_decodes (QString const& client_id)
{
for (auto row = rowCount () - 1; row >= 0; --row)
{
if (data (index (row, 0)).toString () == client_id)
{
removeRow (row);
}
}
}
void DecodesModel::do_reply (QModelIndex const& source, quint8 modifiers)
{
auto row = source.row ();
Q_EMIT reply (data (index (row, 0)).toString ()
, item (row, 1)->data ().toTime ()
, item (row, 2)->data ().toInt ()
, item (row, 3)->data ().toFloat ()
, item (row, 4)->data ().toInt ()
, data (index (row, 5)).toString ()
, data (index (row, 8)).toString ()
, confidence_string (true) == data (index (row, 7)).toString ()
, modifiers);
}
#include "moc_DecodesModel.cpp"

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#ifndef WSJTX_UDP_DECODES_MODEL_HPP__
#define WSJTX_UDP_DECODES_MODEL_HPP__
#include <QStandardItemModel>
#include "MessageServer.hpp"
using Frequency = MessageServer::Frequency;
class QTime;
class QString;
class QModelIndex;
//
// Decodes Model - simple data model for all decodes
//
// The model is a basic table with uniform row format. Rows consist of
// QStandardItem instances containing the string representation of the
// column data and if the underlying field is not a string then the
// UserRole+1 role contains the underlying data item.
//
// Three slots are provided to add a new decode, remove all decodes
// for a client and, to build a reply to CQ message for a given row
// which is emitted as a signal respectively.
//
class DecodesModel
: public QStandardItemModel
{
Q_OBJECT;
public:
explicit DecodesModel (QObject * parent = nullptr);
Q_SLOT void add_decode (bool is_new, QString const& client_id, QTime time, qint32 snr, float delta_time
, quint32 delta_frequency, QString const& mode, QString const& message
, bool low_confidence, bool off_air, bool is_fast);
Q_SLOT void clear_decodes (QString const& client_id);
Q_SLOT void do_reply (QModelIndex const& source, quint8 modifiers);
Q_SIGNAL void reply (QString const& id, QTime time, qint32 snr, float delta_time, quint32 delta_frequency
, QString const& mode, QString const& message, bool low_confidence, quint8 modifiers);
};
#endif

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//
// MessageAggregator - an example application that utilizes the WSJT-X
// messaging facility
//
// This application is only provided as a simple GUI application
// example to demonstrate the WSJT-X messaging facility. It allows the
// user to set the server details either as a unicast UDP server or,
// if a multicast group address is provided, as a multicast server.
// The benefit of the multicast server is that multiple servers can be
// active at once each receiving all WSJT-X broadcast messages and
// each able to respond to individual WSJT_X clients. To utilize the
// multicast group features each WSJT-X client must set the same
// multicast group address as the UDP server address for example
// 239.255.0.0 for a site local multicast group.
//
// The UI is a small panel to input the service port number and
// optionally the multicast group address. Below that a table
// representing the log entries where any QSO logged messages
// broadcast from WSJT-X clients are displayed. The bottom of the
// application main window is a dock area where a dock window will
// appear for each WSJT-X client, this window contains a table of the
// current decode messages broadcast from that WSJT-X client and a
// status line showing the status update messages broadcast from the
// WSJT-X client. The dock windows may be arranged in a tab bar, side
// by side, below each other or, completely detached from the dock
// area as floating windows. Double clicking the dock window title bar
// or dragging and dropping with the mouse allows these different
// arrangements.
//
// The application also provides a simple menu bar including a view
// menu that allows each dock window to be hidden or revealed.
//
#include <clocale>
#include <iostream>
#include <exception>
#include <QFile>
#include <QApplication>
#include <QMessageBox>
#include <QObject>
#include "MessageAggregatorMainWindow.hpp"
// deduce the size of an array
template<class T, size_t N>
inline
size_t size (T (&)[N]) {return N;}
int main (int argc, char * argv[])
{
QApplication app {argc, argv};
try
{
setlocale (LC_NUMERIC, "C"); // ensure number forms are in
// consistent format, do this after
// instantiating QApplication so
// that GUI has correct l18n
app.setApplicationName ("WSJT-X Reference UDP Message Aggregator Server");
app.setApplicationVersion ("1.0");
QObject::connect (&app, SIGNAL (lastWindowClosed ()), &app, SLOT (quit ()));
{
QFile file {":/qss/default.qss"};
if (!file.open (QFile::ReadOnly))
{
throw std::runtime_error {
QString {"failed to open \"" + file.fileName () + "\": " + file.errorString ()}
.toLocal8Bit ().constData ()};
}
app.setStyleSheet (file.readAll());
}
MessageAggregatorMainWindow window;
return app.exec ();
}
catch (std::exception const & e)
{
QMessageBox::critical (nullptr, app.applicationName (), e.what ());
std::cerr << "Error: " << e.what () << '\n';
}
catch (...)
{
QMessageBox::critical (nullptr, app.applicationName (), QObject::tr ("Unexpected error"));
std::cerr << "Unexpected error\n";
}
return -1;
}

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#include "MessageAggregatorMainWindow.hpp"
#include <QtWidgets>
#include <QDateTime>
#include "DecodesModel.hpp"
#include "BeaconsModel.hpp"
#include "ClientWidget.hpp"
using port_type = MessageServer::port_type;
namespace
{
char const * const headings[] = {
QT_TRANSLATE_NOOP ("MessageAggregatorMainWindow", "Time On"),
QT_TRANSLATE_NOOP ("MessageAggregatorMainWindow", "Time Off"),
QT_TRANSLATE_NOOP ("MessageAggregatorMainWindow", "Callsign"),
QT_TRANSLATE_NOOP ("MessageAggregatorMainWindow", "Grid"),
QT_TRANSLATE_NOOP ("MessageAggregatorMainWindow", "Name"),
QT_TRANSLATE_NOOP ("MessageAggregatorMainWindow", "Frequency"),
QT_TRANSLATE_NOOP ("MessageAggregatorMainWindow", "Mode"),
QT_TRANSLATE_NOOP ("MessageAggregatorMainWindow", "Sent"),
QT_TRANSLATE_NOOP ("MessageAggregatorMainWindow", "Rec'd"),
QT_TRANSLATE_NOOP ("MessageAggregatorMainWindow", "Power"),
QT_TRANSLATE_NOOP ("MessageAggregatorMainWindow", "Operator"),
QT_TRANSLATE_NOOP ("MessageAggregatorMainWindow", "My Call"),
QT_TRANSLATE_NOOP ("MessageAggregatorMainWindow", "My Grid"),
QT_TRANSLATE_NOOP ("MessageAggregatorMainWindow", "Comments"),
};
}
MessageAggregatorMainWindow::MessageAggregatorMainWindow ()
: log_ {new QStandardItemModel {0, 14, this}}
, decodes_model_ {new DecodesModel {this}}
, beacons_model_ {new BeaconsModel {this}}
, server_ {new MessageServer {this}}
, multicast_group_line_edit_ {new QLineEdit}
, log_table_view_ {new QTableView}
, add_call_of_interest_action_ {new QAction {tr ("&Add callsign"), this}}
, delete_call_of_interest_action_ {new QAction {tr ("&Delete callsign"), this}}
, last_call_of_interest_action_ {new QAction {tr ("&Highlight last only"), this}}
, call_of_interest_bg_colour_action_ {new QAction {tr ("&Background colour"), this}}
, call_of_interest_fg_colour_action_ {new QAction {tr ("&Foreground colour"), this}}
{
// logbook
int column {0};
for (auto const& heading : headings)
{
log_->setHeaderData (column++, Qt::Horizontal, tr (heading));
}
connect (server_, &MessageServer::qso_logged, this, &MessageAggregatorMainWindow::log_qso);
// menu bar
auto file_menu = menuBar ()->addMenu (tr ("&File"));
auto exit_action = new QAction {tr ("E&xit"), this};
exit_action->setShortcuts (QKeySequence::Quit);
exit_action->setToolTip (tr ("Exit the application"));
file_menu->addAction (exit_action);
connect (exit_action, &QAction::triggered, this, &MessageAggregatorMainWindow::close);
view_menu_ = menuBar ()->addMenu (tr ("&View"));
// central layout
auto central_layout = new QVBoxLayout;
// server details
auto port_spin_box = new QSpinBox;
port_spin_box->setMinimum (1);
port_spin_box->setMaximum (std::numeric_limits<port_type>::max ());
auto group_box_layout = new QFormLayout;
group_box_layout->addRow (tr ("Port number:"), port_spin_box);
group_box_layout->addRow (tr ("Multicast Group (blank for unicast server):"), multicast_group_line_edit_);
auto group_box = new QGroupBox {tr ("Server Details")};
group_box->setLayout (group_box_layout);
central_layout->addWidget (group_box);
log_table_view_->setModel (log_);
log_table_view_->verticalHeader ()->hide ();
central_layout->addWidget (log_table_view_);
// central widget
auto central_widget = new QWidget;
central_widget->setLayout (central_layout);
// main window setup
setCentralWidget (central_widget);
setDockOptions (AnimatedDocks | AllowNestedDocks | AllowTabbedDocks);
setTabPosition (Qt::BottomDockWidgetArea, QTabWidget::North);
QDockWidget * calls_dock {new QDockWidget {tr ("Calls of Interest"), this}};
calls_dock->setAllowedAreas (Qt::RightDockWidgetArea);
calls_of_interest_ = new QListWidget {calls_dock};
calls_of_interest_->setContextMenuPolicy (Qt::ActionsContextMenu);
calls_of_interest_->insertAction (nullptr, add_call_of_interest_action_);
connect (add_call_of_interest_action_, &QAction::triggered, [this] () {
auto item = new QListWidgetItem {};
item->setFlags (item->flags () | Qt::ItemIsEditable);
item->setData (Qt::UserRole, QString {});
calls_of_interest_->addItem (item);
calls_of_interest_->editItem (item);
});
calls_of_interest_->insertAction (nullptr, delete_call_of_interest_action_);
connect (delete_call_of_interest_action_, &QAction::triggered, [this] () {
for (auto item : calls_of_interest_->selectedItems ())
{
auto old_call = item->data (Qt::UserRole);
if (old_call.isValid ()) change_highlighting (old_call.toString ());
delete item;
}
});
calls_of_interest_->insertAction (nullptr, last_call_of_interest_action_);
connect (last_call_of_interest_action_, &QAction::triggered, [this] () {
for (auto item : calls_of_interest_->selectedItems ())
{
auto old_call = item->data (Qt::UserRole);
change_highlighting (old_call.toString ());
change_highlighting (old_call.toString ()
, item->background ().color (), item->foreground ().color (), true);
delete item;
}
});
calls_of_interest_->insertAction (nullptr, call_of_interest_bg_colour_action_);
connect (call_of_interest_bg_colour_action_, &QAction::triggered, [this] () {
for (auto item : calls_of_interest_->selectedItems ())
{
auto old_call = item->data (Qt::UserRole);
auto new_colour = QColorDialog::getColor (item->background ().color ()
, this, tr ("Select background color"));
if (new_colour.isValid ())
{
change_highlighting (old_call.toString (), new_colour, item->foreground ().color ());
item->setBackground (new_colour);
}
}
});
calls_of_interest_->insertAction (nullptr, call_of_interest_fg_colour_action_);
connect (call_of_interest_fg_colour_action_, &QAction::triggered, [this] () {
for (auto item : calls_of_interest_->selectedItems ())
{
auto old_call = item->data (Qt::UserRole);
auto new_colour = QColorDialog::getColor (item->foreground ().color ()
, this, tr ("Select foreground color"));
if (new_colour.isValid ())
{
change_highlighting (old_call.toString (), item->background ().color (), new_colour);
item->setForeground (new_colour);
}
}
});
connect (calls_of_interest_, &QListWidget::itemChanged, [this] (QListWidgetItem * item) {
auto old_call = item->data (Qt::UserRole);
auto new_call = item->text ().toUpper ();
if (new_call != old_call)
{
// tell all clients
if (old_call.isValid ())
{
change_highlighting (old_call.toString ());
}
item->setData (Qt::UserRole, new_call);
item->setText (new_call);
auto bg = item->listWidget ()->palette ().text ().color ();
auto fg = item->listWidget ()->palette ().base ().color ();
item->setBackground (bg);
item->setForeground (fg);
change_highlighting (new_call, bg, fg);
}
});
calls_dock->setWidget (calls_of_interest_);
addDockWidget (Qt::RightDockWidgetArea, calls_dock);
view_menu_->addAction (calls_dock->toggleViewAction ());
view_menu_->addSeparator ();
// connect up server
connect (server_, &MessageServer::error, [this] (QString const& message) {
QMessageBox::warning (this, QApplication::applicationName (), tr ("Network Error"), message);
});
connect (server_, &MessageServer::client_opened, this, &MessageAggregatorMainWindow::add_client);
connect (server_, &MessageServer::client_closed, this, &MessageAggregatorMainWindow::remove_client);
connect (server_, &MessageServer::client_closed, decodes_model_, &DecodesModel::clear_decodes);
connect (server_, &MessageServer::client_closed, beacons_model_, &BeaconsModel::clear_decodes);
connect (server_, &MessageServer::decode, [this] (bool is_new, QString const& id, QTime time
, qint32 snr, float delta_time
, quint32 delta_frequency, QString const& mode
, QString const& message, bool low_confidence
, bool off_air) {
decodes_model_->add_decode (is_new, id, time, snr, delta_time, delta_frequency, mode, message
, low_confidence, off_air, dock_widgets_[id]->fast_mode ());});
connect (server_, &MessageServer::WSPR_decode, beacons_model_, &BeaconsModel::add_beacon_spot);
connect (server_, &MessageServer::clear_decodes, decodes_model_, &DecodesModel::clear_decodes);
connect (server_, &MessageServer::clear_decodes, beacons_model_, &BeaconsModel::clear_decodes);
connect (decodes_model_, &DecodesModel::reply, server_, &MessageServer::reply);
// UI behaviour
connect (port_spin_box, static_cast<void (QSpinBox::*)(int)> (&QSpinBox::valueChanged)
, [this] (port_type port) {server_->start (port);});
connect (multicast_group_line_edit_, &QLineEdit::editingFinished, [this, port_spin_box] () {
server_->start (port_spin_box->value (), QHostAddress {multicast_group_line_edit_->text ()});
});
port_spin_box->setValue (2237); // start up in unicast mode
show ();
}
void MessageAggregatorMainWindow::log_qso (QString const& /*id*/, QDateTime time_off, QString const& dx_call
, QString const& dx_grid, Frequency dial_frequency, QString const& mode
, QString const& report_sent, QString const& report_received
, QString const& tx_power, QString const& comments
, QString const& name, QDateTime time_on, QString const& operator_call
, QString const& my_call, QString const& my_grid)
{
QList<QStandardItem *> row;
row << new QStandardItem {time_on.toString ("dd-MMM-yyyy hh:mm:ss")}
<< new QStandardItem {time_off.toString ("dd-MMM-yyyy hh:mm:ss")}
<< new QStandardItem {dx_call}
<< new QStandardItem {dx_grid}
<< new QStandardItem {name}
<< new QStandardItem {Radio::frequency_MHz_string (dial_frequency)}
<< new QStandardItem {mode}
<< new QStandardItem {report_sent}
<< new QStandardItem {report_received}
<< new QStandardItem {tx_power}
<< new QStandardItem {operator_call}
<< new QStandardItem {my_call}
<< new QStandardItem {my_grid}
<< new QStandardItem {comments};
log_->appendRow (row);
log_table_view_->resizeColumnsToContents ();
log_table_view_->horizontalHeader ()->setStretchLastSection (true);
log_table_view_->scrollToBottom ();
}
void MessageAggregatorMainWindow::add_client (QString const& id, QString const& version, QString const& revision)
{
auto dock = new ClientWidget {decodes_model_, beacons_model_, id, version, revision, calls_of_interest_, this};
dock->setAttribute (Qt::WA_DeleteOnClose);
auto view_action = dock->toggleViewAction ();
view_action->setEnabled (true);
view_menu_->addAction (view_action);
addDockWidget (Qt::BottomDockWidgetArea, dock);
connect (server_, &MessageServer::status_update, dock, &ClientWidget::update_status);
connect (server_, &MessageServer::decode, dock, &ClientWidget::decode_added);
connect (server_, &MessageServer::WSPR_decode, dock, &ClientWidget::beacon_spot_added);
connect (server_, &MessageServer::clear_decodes, dock, &ClientWidget::clear_decodes);
connect (dock, &ClientWidget::do_reply, decodes_model_, &DecodesModel::do_reply);
connect (dock, &ClientWidget::do_halt_tx, server_, &MessageServer::halt_tx);
connect (dock, &ClientWidget::do_free_text, server_, &MessageServer::free_text);
connect (dock, &ClientWidget::location, server_, &MessageServer::location);
connect (view_action, &QAction::toggled, dock, &ClientWidget::setVisible);
connect (dock, &ClientWidget::highlight_callsign, server_, &MessageServer::highlight_callsign);
dock_widgets_[id] = dock;
server_->replay (id); // request decodes and status
}
void MessageAggregatorMainWindow::remove_client (QString const& id)
{
auto iter = dock_widgets_.find (id);
if (iter != std::end (dock_widgets_))
{
(*iter)->close ();
dock_widgets_.erase (iter);
}
}
MessageAggregatorMainWindow::~MessageAggregatorMainWindow ()
{
for (auto client : dock_widgets_)
{
delete client;
}
}
void MessageAggregatorMainWindow::change_highlighting (QString const& call, QColor const& bg, QColor const& fg
, bool last_only)
{
for (auto id : dock_widgets_.keys ())
{
server_->highlight_callsign (id, call, bg, fg, last_only);
}
}
#include "moc_MessageAggregatorMainWindow.cpp"

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#ifndef WSJTX_MESSAGE_AGGREGATOR_MAIN_WINDOW_MODEL_HPP__
#define WSJTX_MESSAGE_AGGREGATOR_MAIN_WINDOW_MODEL_HPP__
#include <QMainWindow>
#include <QHash>
#include <QString>
#include "MessageServer.hpp"
class QDateTime;
class QStandardItemModel;
class QMenu;
class DecodesModel;
class BeaconsModel;
class QLineEdit;
class QTableView;
class ClientWidget;
class QListWidget;
using Frequency = MessageServer::Frequency;
class MessageAggregatorMainWindow
: public QMainWindow
{
Q_OBJECT;
public:
MessageAggregatorMainWindow ();
~MessageAggregatorMainWindow ();
Q_SLOT void log_qso (QString const& /*id*/, QDateTime time_off, QString const& dx_call, QString const& dx_grid
, Frequency dial_frequency, QString const& mode, QString const& report_sent
, QString const& report_received, QString const& tx_power, QString const& comments
, QString const& name, QDateTime time_on, QString const& operator_call
, QString const& my_call, QString const& my_grid);
private:
void add_client (QString const& id, QString const& version, QString const& revision);
void remove_client (QString const& id);
void change_highlighting (QString const& call, QColor const& bg = QColor {}, QColor const& fg = QColor {},
bool last_only = false);
// maps client id to widgets
using ClientsDictionary = QHash<QString, ClientWidget *>;
ClientsDictionary dock_widgets_;
QStandardItemModel * log_;
QMenu * view_menu_;
DecodesModel * decodes_model_;
BeaconsModel * beacons_model_;
MessageServer * server_;
QLineEdit * multicast_group_line_edit_;
QTableView * log_table_view_;
QListWidget * calls_of_interest_;
QAction * add_call_of_interest_action_;
QAction * delete_call_of_interest_action_;
QAction * last_call_of_interest_action_;
QAction * call_of_interest_bg_colour_action_;
QAction * call_of_interest_fg_colour_action_;
};
#endif

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//
// UDPDaemon - an example console application that utilizes the WSJT-X
// messaging facility
//
// This application is only provided as a simple console application
// example to demonstrate the WSJT-X messaging facility. It allows
// the user to set the server details either as a unicast UDP server
// or, if a multicast group address is provided, as a multicast
// server. The benefit of the multicast server is that multiple
// servers can be active at once each receiving all WSJT-X broadcast
// messages and each able to respond to individual WSJT_X clients. To
// utilize the multicast group features each WSJT-X client must set
// the same multicast group address as the UDP server address for
// example 239.255.0.0 for a site local multicast group.
//
//
#include <iostream>
#include <exception>
#include <QCoreApplication>
#include <QCommandLineParser>
#include <QDateTime>
#include <QTime>
#include <QHash>
#include <QDebug>
#include "MessageServer.hpp"
#include "Radio.hpp"
#include "qt_helpers.hpp"
using port_type = MessageServer::port_type;
using Frequency = MessageServer::Frequency;
class Client
: public QObject
{
Q_OBJECT
public:
explicit Client (QString const& id, QObject * parent = nullptr)
: QObject {parent}
, id_ {id}
, dial_frequency_ {0u}
{
}
Q_SLOT void update_status (QString const& id, Frequency f, QString const& mode, QString const& /*dx_call*/
, QString const& /*report*/, QString const& /*tx_mode*/, bool /*tx_enabled*/
, bool /*transmitting*/, bool /*decoding*/, qint32 /*rx_df*/, qint32 /*tx_df*/
, QString const& /*de_call*/, QString const& /*de_grid*/, QString const& /*dx_grid*/
, bool /* watchdog_timeout */, QString const& sub_mode, bool /*fast_mode*/)
{
if (id == id_)
{
if (f != dial_frequency_)
{
std::cout << tr ("%1: Dial frequency changed to %2").arg (id_).arg (f).toStdString () << std::endl;
dial_frequency_ = f;
}
if (mode + sub_mode != mode_)
{
std::cout << tr ("%1: Mode changed to %2").arg (id_).arg (mode + sub_mode).toStdString () << std::endl;
mode_ = mode + sub_mode;
}
}
}
Q_SLOT void decode_added (bool is_new, QString const& client_id, QTime time, qint32 snr
, float delta_time, quint32 delta_frequency, QString const& mode
, QString const& message, bool low_confidence, bool off_air)
{
if (client_id == id_)
{
qDebug () << "new:" << is_new << "t:" << time << "snr:" << snr
<< "Dt:" << delta_time << "Df:" << delta_frequency
<< "mode:" << mode << "Confidence:" << (low_confidence ? "low" : "high")
<< "On air:" << !off_air;
std::cout << tr ("%1: Decoded %2").arg (id_).arg (message).toStdString () << std::endl;
}
}
Q_SLOT void beacon_spot_added (bool is_new, QString const& client_id, QTime time, qint32 snr
, float delta_time, Frequency delta_frequency, qint32 drift, QString const& callsign
, QString const& grid, qint32 power, bool off_air)
{
if (client_id == id_)
{
qDebug () << "new:" << is_new << "t:" << time << "snr:" << snr
<< "Dt:" << delta_time << "Df:" << delta_frequency
<< "drift:" << drift;
std::cout << tr ("%1: WSPR decode %2 grid %3 power: %4").arg (id_).arg (callsign).arg (grid).arg (power).toStdString ()
<< "On air:" << !off_air << std::endl;
}
}
Q_SLOT void qso_logged (QString const&client_id, QDateTime time_off, QString const& dx_call, QString const& dx_grid
, Frequency dial_frequency, QString const& mode, QString const& report_sent
, QString const& report_received, QString const& tx_power
, QString const& comments, QString const& name, QDateTime time_on
, QString const& operator_call, QString const& my_call, QString const& my_grid)
{
if (client_id == id_)
{
qDebug () << "time_on:" << time_on << "time_off:" << time_off << "dx_call:" << dx_call << "grid:" << dx_grid
<< "freq:" << dial_frequency << "mode:" << mode << "rpt_sent:" << report_sent
<< "rpt_rcvd:" << report_received << "Tx_pwr:" << tx_power << "comments:" << comments
<< "name:" << name << "operator_call:" << operator_call << "my_call:" << my_call
<< "my_grid:" << my_grid;
std::cout << QByteArray {80, '-'}.data () << '\n';
std::cout << tr ("%1: Logged %2 grid: %3 power: %4 sent: %5 recd: %6 freq: %7 time_off: %8 op: %9 my_call: %10 my_grid: %11")
.arg (id_).arg (dx_call).arg (dx_grid).arg (tx_power).arg (report_sent).arg (report_received)
.arg (dial_frequency).arg (time_off.toString("yyyy-MM-dd hh:mm:ss.z")).arg (operator_call)
.arg (my_call).arg (my_grid).toStdString ()
<< std::endl;
}
}
Q_SLOT void logged_ADIF (QString const&client_id, QByteArray const& ADIF)
{
if (client_id == id_)
{
qDebug () << "ADIF:" << ADIF;
std::cout << QByteArray {80, '-'}.data () << '\n';
std::cout << ADIF.data () << std::endl;
}
}
private:
QString id_;
Frequency dial_frequency_;
QString mode_;
};
class Server
: public QObject
{
Q_OBJECT
public:
Server (port_type port, QHostAddress const& multicast_group)
: server_ {new MessageServer {this}}
{
// connect up server
connect (server_, &MessageServer::error, [this] (QString const& message) {
std::cerr << tr ("Network Error: %1").arg ( message).toStdString () << std::endl;
});
connect (server_, &MessageServer::client_opened, this, &Server::add_client);
connect (server_, &MessageServer::client_closed, this, &Server::remove_client);
server_->start (port, multicast_group);
}
private:
void add_client (QString const& id, QString const& version, QString const& revision)
{
auto client = new Client {id};
connect (server_, &MessageServer::status_update, client, &Client::update_status);
connect (server_, &MessageServer::decode, client, &Client::decode_added);
connect (server_, &MessageServer::WSPR_decode, client, &Client::beacon_spot_added);
connect (server_, &MessageServer::qso_logged, client, &Client::qso_logged);
connect (server_, &MessageServer::logged_ADIF, client, &Client::logged_ADIF);
clients_[id] = client;
server_->replay (id);
std::cout << "Discovered WSJT-X instance: " << id.toStdString ();
if (version.size ())
{
std::cout << " v" << version.toStdString ();
}
if (revision.size ())
{
std::cout << " (" << revision.toStdString () << ")";
}
std::cout << std::endl;
}
void remove_client (QString const& id)
{
auto iter = clients_.find (id);
if (iter != std::end (clients_))
{
clients_.erase (iter);
(*iter)->deleteLater ();
}
std::cout << "Removed WSJT-X instance: " << id.toStdString () << std::endl;
}
MessageServer * server_;
// maps client id to clients
QHash<QString, Client *> clients_;
};
#include "UDPDaemon.moc"
int main (int argc, char * argv[])
{
QCoreApplication app {argc, argv};
try
{
setlocale (LC_NUMERIC, "C"); // ensure number forms are in
// consistent format, do this after
// instantiating QApplication so
// that GUI has correct l18n
app.setApplicationName ("WSJT-X UDP Message Server Daemon");
app.setApplicationVersion ("1.0");
QCommandLineParser parser;
parser.setApplicationDescription ("\nWSJT-X UDP Message Server Daemon.");
auto help_option = parser.addHelpOption ();
auto version_option = parser.addVersionOption ();
QCommandLineOption port_option (QStringList {"p", "port"},
app.translate ("UDPDaemon",
"Where <PORT> is the UDP service port number to listen on.\n"
"The default service port is 2237."),
app.translate ("UDPDaemon", "PORT"),
"2237");
parser.addOption (port_option);
QCommandLineOption multicast_addr_option (QStringList {"g", "multicast-group"},
app.translate ("UDPDaemon",
"Where <GROUP> is the multicast group to join.\n"
"The default is a unicast server listening on all interfaces."),
app.translate ("UDPDaemon", "GROUP"));
parser.addOption (multicast_addr_option);
parser.process (app);
Server server {static_cast<port_type> (parser.value (port_option).toUInt ()), QHostAddress {parser.value (multicast_addr_option)}};
return app.exec ();
}
catch (std::exception const & e)
{
std::cerr << "Error: " << e.what () << '\n';
}
catch (...)
{
std::cerr << "Unexpected error\n";
}
return -1;
}

5
UDPExamples/message_aggregator.qrc.in
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@ -1,5 +0,0 @@
<!DOCTYPE RCC>
<RCC version="1.0">
<qresource>@message_aggregator_RESOURCES@
</qresource>
</RCC>

1
UDPExamples/message_aggregator.rc
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@ -1 +0,0 @@
IDI_ICON1 ICON DISCARDABLE "../icons/windows-icons/ft8call.ico"

13
UDPExamples/qss/default.qss
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@ -1,13 +0,0 @@
/* default stylesheet for the message aggregator application */
[transmitting="true"] {
background-color: yellow
}
[decoding="true"] {
background-color: cyan
}
[watchdog_timeout="true"] {
background-color: red
}

1
UDPExamples/udp_daemon.rc
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@ -1 +0,0 @@
IDI_ICON1 ICON DISCARDABLE "../icons/windows-icons/ft8call.ico"