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WSJT-X/UDPExamples/ClientWidget.cpp
Bill Somerville 93d1e17005
Extend UDP MessageServer client mapping key with the host address 
The UDP Example reference applications  now work correctly with WSJT-X
instances with duplicate --rig-name= command line arguments so long as
duplicate instances are run on unique hosts.
2020-11-02 21:35:48 +00:00

486 lines
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#include "ClientWidget.hpp"
#include <limits>
#include <QRegExp>
#include <QColor>
#include <QtWidgets>
#include <QAction>
#include <QDebug>
#include "validators/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/]+"};
QRegExpValidator message_validator {message_alphabet};
MaidenheadLocatorValidator locator_validator;
quint32 quint32_max {std::numeric_limits<quint32>::max ()};
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 (ClientKey const& key, QObject * parent)
: QSortFilterProxyModel {parent}
, key_ {key}
, rx_df_ (quint32_max)
{
}
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).toUInt () - 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).value<ClientKey> () == key_;
}
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 (quint32 df)
{
if (df != rx_df_)
{
beginResetModel ();
rx_df_ = df;
endResetModel ();
}
}
namespace
{
QString make_title (MessageServer::ClientKey const& key, QString const& version, QString const& revision)
{
QString title {QString {"%1(%2)"}.arg (key.second).arg (key.first.toString ())};
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
, ClientKey const& key, QString const& version, QString const& revision
, QListWidget const * calls_of_interest, QWidget * parent)
: QDockWidget {make_title (key, version, revision), parent}
, key_ {key}
, done_ {false}
, calls_of_interest_ {calls_of_interest}
, decodes_proxy_model_ {key}
, beacons_proxy_model_ {key}
, erase_action_ {new QAction {tr ("&Erase Band Activity"), this}}
, erase_rx_frequency_action_ {new QAction {tr ("Erase &Rx Frequency"), this}}
, erase_both_action_ {new QAction {tr ("Erase &Both"), this}}
, decodes_table_view_ {new QTableView {this}}
, beacons_table_view_ {new QTableView {this}}
, message_line_edit_ {new QLineEdit {this}}
, grid_line_edit_ {new QLineEdit {this}}
, generate_messages_push_button_ {new QPushButton {tr ("&Gen Msgs"), this}}
, auto_off_button_ {nullptr}
, halt_tx_button_ {nullptr}
, de_label_ {new QLabel {this}}
, frequency_label_ {new QLabel {this}}
, tx_df_label_ {new QLabel {this}}
, report_label_ {new QLabel {this}}
, configuration_line_edit_ {new QLineEdit {this}}
, mode_line_edit_ {new QLineEdit {this}}
, frequency_tolerance_spin_box_ {new QSpinBox {this}}
, tx_mode_label_ {new QLabel {this}}
, submode_line_edit_ {new QLineEdit {this}}
, fast_mode_check_box_ {new QCheckBox {this}}
, tr_period_spin_box_ {new QSpinBox {this}}
, rx_df_spin_box_ {new QSpinBox {this}}
, dx_call_line_edit_ {new QLineEdit {this}}
, dx_grid_line_edit_ {new QLineEdit {this}}
, decodes_page_ {new QWidget {this}}
, beacons_page_ {new QWidget {this}}
, content_widget_ {new QFrame {this}}
, status_bar_ {new QStatusBar {this}}
, control_button_box_ {new QDialogButtonBox {this}}
, form_layout_ {new QFormLayout}
, horizontal_layout_ {new QHBoxLayout}
, subform1_layout_ {new QFormLayout}
, subform2_layout_ {new QFormLayout}
, subform3_layout_ {new QFormLayout}
, decodes_layout_ {new QVBoxLayout {decodes_page_}}
, beacons_layout_ {new QVBoxLayout {beacons_page_}}
, content_layout_ {new QVBoxLayout {content_widget_}}
, decodes_stack_ {new QStackedLayout}
, 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);
decodes_table_view_->setContextMenuPolicy (Qt::ActionsContextMenu);
decodes_table_view_->insertAction (nullptr, erase_action_);
decodes_table_view_->insertAction (nullptr, erase_rx_frequency_action_);
decodes_table_view_->insertAction (nullptr, erase_both_action_);
message_line_edit_->setValidator (&message_validator);
grid_line_edit_->setValidator (&locator_validator);
dx_grid_line_edit_->setValidator (&locator_validator);
tr_period_spin_box_->setRange (5, 1800);
tr_period_spin_box_->setSuffix (" s");
rx_df_spin_box_->setRange (200, 5000);
frequency_tolerance_spin_box_->setRange (1, 1000);
frequency_tolerance_spin_box_->setPrefix ("\u00b1");
frequency_tolerance_spin_box_->setSuffix (" Hz");
form_layout_->addRow (tr ("Free text:"), message_line_edit_);
form_layout_->addRow (tr ("Temporary grid:"), grid_line_edit_);
form_layout_->addRow (tr ("Configuration name:"), configuration_line_edit_);
form_layout_->addRow (horizontal_layout_);
subform1_layout_->addRow (tr ("Mode:"), mode_line_edit_);
subform2_layout_->addRow (tr ("Submode:"), submode_line_edit_);
subform3_layout_->addRow (tr ("Fast mode:"), fast_mode_check_box_);
subform1_layout_->addRow (tr ("T/R period:"), tr_period_spin_box_);
subform2_layout_->addRow (tr ("Rx DF:"), rx_df_spin_box_);
subform3_layout_->addRow (tr ("Freq. Tol:"), frequency_tolerance_spin_box_);
subform1_layout_->addRow (tr ("DX call:"), dx_call_line_edit_);
subform2_layout_->addRow (tr ("DX grid:"), dx_grid_line_edit_);
subform3_layout_->addRow (generate_messages_push_button_);
horizontal_layout_->addLayout (subform1_layout_);
horizontal_layout_->addLayout (subform2_layout_);
horizontal_layout_->addLayout (subform3_layout_);
connect (message_line_edit_, &QLineEdit::textEdited, [this] (QString const& text) {
Q_EMIT do_free_text (key_, text, false);
});
connect (message_line_edit_, &QLineEdit::editingFinished, [this] () {
Q_EMIT do_free_text (key_, message_line_edit_->text (), true);
});
connect (grid_line_edit_, &QLineEdit::editingFinished, [this] () {
Q_EMIT location (key_, grid_line_edit_->text ());
});
connect (configuration_line_edit_, &QLineEdit::editingFinished, [this] () {
Q_EMIT switch_configuration (key_, configuration_line_edit_->text ());
});
connect (mode_line_edit_, &QLineEdit::editingFinished, [this] () {
QString empty;
Q_EMIT configure (key_, mode_line_edit_->text (), quint32_max, empty, fast_mode ()
, quint32_max, quint32_max, empty, empty, false);
});
connect (frequency_tolerance_spin_box_, static_cast<void (QSpinBox::*) (int)> (&QSpinBox::valueChanged), [this] (int i) {
QString empty;
auto f = frequency_tolerance_spin_box_->specialValueText ().size () ? quint32_max : i;
Q_EMIT configure (key_, empty, f, empty, fast_mode ()
, quint32_max, quint32_max, empty, empty, false);
});
connect (submode_line_edit_, &QLineEdit::editingFinished, [this] () {
QString empty;
Q_EMIT configure (key_, empty, quint32_max, submode_line_edit_->text (), fast_mode ()
, quint32_max, quint32_max, empty, empty, false);
});
connect (fast_mode_check_box_, &QCheckBox::stateChanged, [this] (int state) {
QString empty;
Q_EMIT configure (key_, empty, quint32_max, empty, Qt::Checked == state
, quint32_max, quint32_max, empty, empty, false);
});
connect (tr_period_spin_box_, static_cast<void (QSpinBox::*) (int)> (&QSpinBox::valueChanged), [this] (int i) {
QString empty;
Q_EMIT configure (key_, empty, quint32_max, empty, fast_mode ()
, i, quint32_max, empty, empty, false);
});
connect (rx_df_spin_box_, static_cast<void (QSpinBox::*) (int)> (&QSpinBox::valueChanged), [this] (int i) {
QString empty;
Q_EMIT configure (key_, empty, quint32_max, empty, fast_mode ()
, quint32_max, i, empty, empty, false);
});
connect (dx_call_line_edit_, &QLineEdit::editingFinished, [this] () {
QString empty;
Q_EMIT configure (key_, empty, quint32_max, empty, fast_mode ()
, quint32_max, quint32_max, dx_call_line_edit_->text (), empty, false);
});
connect (dx_grid_line_edit_, &QLineEdit::editingFinished, [this] () {
QString empty;
Q_EMIT configure (key_, empty, quint32_max, empty, fast_mode ()
, quint32_max, quint32_max, empty, dx_grid_line_edit_->text (), false);
});
decodes_layout_->setContentsMargins (QMargins {2, 2, 2, 2});
decodes_layout_->addWidget (decodes_table_view_);
decodes_layout_->addLayout (form_layout_);
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);
beacons_table_view_->setContextMenuPolicy (Qt::ActionsContextMenu);
beacons_table_view_->insertAction (nullptr, erase_action_);
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
content_layout_->setContentsMargins (QMargins {2, 2, 2, 2});
content_layout_->addLayout (decodes_stack_);
// set up controls
auto_off_button_ = control_button_box_->addButton (tr ("&Auto Off"), QDialogButtonBox::ActionRole);
halt_tx_button_ = control_button_box_->addButton (tr ("&Halt Tx"), QDialogButtonBox::ActionRole);
connect (generate_messages_push_button_, &QAbstractButton::clicked, [this] (bool /*checked*/) {
QString empty;
Q_EMIT configure (key_, empty, quint32_max, empty, fast_mode ()
, quint32_max, quint32_max, empty, empty, true);
});
connect (auto_off_button_, &QAbstractButton::clicked, [this] (bool /* checked */) {
Q_EMIT do_halt_tx (key_, true);
});
connect (halt_tx_button_, &QAbstractButton::clicked, [this] (bool /* checked */) {
Q_EMIT do_halt_tx (key_, false);
});
content_layout_->addWidget (control_button_box_);
// set up status area
status_bar_->addPermanentWidget (de_label_);
status_bar_->addPermanentWidget (tx_mode_label_);
status_bar_->addPermanentWidget (frequency_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
content_widget_->setFrameStyle (QFrame::StyledPanel | QFrame::Sunken);
setWidget (content_widget_);
// setMinimumSize (QSize {550, 0});
setAllowedAreas (Qt::BottomDockWidgetArea);
setFloating (true);
// connect context menu actions
connect (erase_action_, &QAction::triggered, [this] (bool /*checked*/) {
Q_EMIT do_clear_decodes (key_);
});
connect (erase_rx_frequency_action_, &QAction::triggered, [this] (bool /*checked*/) {
Q_EMIT do_clear_decodes (key_, 1);
});
connect (erase_both_action_, &QAction::triggered, [this] (bool /*checked*/) {
Q_EMIT do_clear_decodes (key_, 2);
});
// connect up table view signals
connect (decodes_table_view_, &QTableView::doubleClicked, [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 (key_, calls_of_interest_->item (row)->text (), QColor {Qt::blue}, QColor {Qt::yellow});
}
}
void ClientWidget::dispose ()
{
done_ = true;
close ();
}
void ClientWidget::closeEvent (QCloseEvent *e)
{
if (!done_)
{
Q_EMIT do_close (key_);
e->ignore (); // defer closure until client actually closes
}
else
{
QDockWidget::closeEvent (e);
}
}
ClientWidget::~ClientWidget ()
{
for (int row = 0; row < calls_of_interest_->count (); ++row)
{
// tell client to forget calls of interest
Q_EMIT highlight_callsign (key_, calls_of_interest_->item (row)->text ());
}
}
bool ClientWidget::fast_mode () const
{
return fast_mode_check_box_->isChecked ();
}
namespace
{
void update_line_edit (QLineEdit * le, QString const& value, bool allow_empty = true)
{
le->setEnabled (value.size () || allow_empty);
if (!(le->hasFocus () && le->isModified ()))
{
le->setText (value);
}
}
void update_spin_box (QSpinBox * sb, int value, QString const& special_value = QString {})
{
sb->setSpecialValueText (special_value);
bool enable {0 == special_value.size ()};
sb->setEnabled (enable);
if (!sb->hasFocus () && enable)
{
sb->setValue (value);
}
}
}
void ClientWidget::update_status (ClientKey const& key, Frequency f, QString const& mode, QString const& dx_call
, QString const& report, QString const& tx_mode, bool tx_enabled
, bool transmitting, bool decoding, quint32 rx_df, quint32 tx_df
, QString const& de_call, QString const& de_grid, QString const& dx_grid
, bool watchdog_timeout, QString const& submode, bool fast_mode
, quint8 special_op_mode, quint32 frequency_tolerance, quint32 tr_period
, QString const& configuration_name)
{
if (key == key_)
{
fast_mode_check_box_->setChecked (fast_mode);
decodes_proxy_model_.de_call (de_call);
decodes_proxy_model_.rx_df (rx_df);
QString special;
switch (special_op_mode)
{
case 1: special = "[NA VHF]"; break;
case 2: special = "[EU VHF]"; break;
case 3: special = "[FD]"; break;
case 4: special = "[RTTY RU]"; break;
case 5: special = "[WW DIGI]"; break;
case 6: special = "[Fox]"; break;
case 7: special = "[Hound]"; break;
default: break;
}
de_label_->setText (de_call.size () >= 0 ? QString {"DE: %1%2%3"}.arg (de_call)
.arg (de_grid.size () ? '(' + de_grid + ')' : QString {})
.arg (special)
: QString {});
update_line_edit (mode_line_edit_, mode);
update_spin_box (frequency_tolerance_spin_box_, frequency_tolerance
, quint32_max == frequency_tolerance ? QString {"n/a"} : QString {});
update_line_edit (submode_line_edit_, submode, false);
tx_mode_label_->setText (QString {"Tx Mode: %1"}
.arg (tx_mode.isEmpty () || tx_mode == mode ? "" : '(' + tx_mode + ')'));
frequency_label_->setText ("QRG: " + Radio::pretty_frequency_MHz_string (f));
update_line_edit (dx_call_line_edit_, dx_call);
update_line_edit (dx_grid_line_edit_, dx_grid);
if (rx_df != quint32_max) update_spin_box (rx_df_spin_box_, rx_df);
update_spin_box (tr_period_spin_box_, tr_period
, quint32_max == tr_period ? QString {"n/a"} : QString {});
tx_df_label_->setText (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_line_edit (configuration_line_edit_, configuration_name);
update_dynamic_property (mode_line_edit_, "decoding", decoding);
update_dynamic_property (tx_df_label_, "watchdog_timeout", watchdog_timeout);
}
}
void ClientWidget::decode_added (bool /*is_new*/, ClientKey const& key, QTime /*time*/, qint32 /*snr*/
, float /*delta_time*/, quint32 /*delta_frequency*/, QString const& /*mode*/
, QString const& /*message*/, bool /*low_confidence*/, bool /*off_air*/)
{
if (key == key_ && !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*/, ClientKey const& key, QTime /*time*/, qint32 /*snr*/
, float /*delta_time*/, Frequency /*delta_frequency*/, qint32 /*drift*/
, QString const& /*callsign*/, QString const& /*grid*/, qint32 /*power*/
, bool /*off_air*/)
{
if (key == key_ && !columns_resized_)
{
decodes_stack_->setCurrentIndex (1);
beacons_table_view_->resizeColumnsToContents ();
columns_resized_ = true;
}
beacons_table_view_->scrollToBottom ();
}
void ClientWidget::decodes_cleared (ClientKey const& key)
{
if (key == key_)
{
columns_resized_ = false;
}
}
#include "moc_ClientWidget.cpp"
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