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			404 lines
		
	
	
		
			19 KiB
		
	
	
	
		
			C++
		
	
	
	
	
	
			
		
		
	
	
			404 lines
		
	
	
		
			19 KiB
		
	
	
	
		
			C++
		
	
	
	
	
	
| #include "MessageAggregatorMainWindow.hpp"
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| 
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| #include <QtWidgets>
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| #include <QDateTime>
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| #include <QNetworkInterface>
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| #include <QSet>
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| 
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| #include "DecodesModel.hpp"
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| #include "BeaconsModel.hpp"
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| #include "ClientWidget.hpp"
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| 
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| using port_type = MessageServer::port_type;
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| 
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| namespace
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| {
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|   char const * const headings[] = {
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|     QT_TRANSLATE_NOOP ("MessageAggregatorMainWindow", "Time On"),
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|     QT_TRANSLATE_NOOP ("MessageAggregatorMainWindow", "Time Off"),
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|     QT_TRANSLATE_NOOP ("MessageAggregatorMainWindow", "Callsign"),
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|     QT_TRANSLATE_NOOP ("MessageAggregatorMainWindow", "Grid"),
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|     QT_TRANSLATE_NOOP ("MessageAggregatorMainWindow", "Name"),
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|     QT_TRANSLATE_NOOP ("MessageAggregatorMainWindow", "Frequency"),
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|     QT_TRANSLATE_NOOP ("MessageAggregatorMainWindow", "Mode"),
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|     QT_TRANSLATE_NOOP ("MessageAggregatorMainWindow", "Sent"),
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|     QT_TRANSLATE_NOOP ("MessageAggregatorMainWindow", "Rec'd"),
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|     QT_TRANSLATE_NOOP ("MessageAggregatorMainWindow", "Power"),
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|     QT_TRANSLATE_NOOP ("MessageAggregatorMainWindow", "Operator"),
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|     QT_TRANSLATE_NOOP ("MessageAggregatorMainWindow", "My Call"),
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|     QT_TRANSLATE_NOOP ("MessageAggregatorMainWindow", "My Grid"),
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|     QT_TRANSLATE_NOOP ("MessageAggregatorMainWindow", "Exch Sent"),
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|     QT_TRANSLATE_NOOP ("MessageAggregatorMainWindow", "Exch Rcvd"),
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|     QT_TRANSLATE_NOOP ("MessageAggregatorMainWindow", "Prop"),
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|     QT_TRANSLATE_NOOP ("MessageAggregatorMainWindow", "Comments"),
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|   };
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| }
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| 
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| MessageAggregatorMainWindow::MessageAggregatorMainWindow ()
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|   : log_ {new QStandardItemModel {0, sizeof headings / sizeof headings[0], this}}
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|   , decodes_model_ {new DecodesModel {this}}
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|   , beacons_model_ {new BeaconsModel {this}}
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|   , server_ {new MessageServer {this}}
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|   , port_spin_box_ {new QSpinBox {this}}
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|   , multicast_group_line_edit_ {new QLineEdit {this}}
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|   , network_interfaces_combo_box_ {new CheckableItemComboBox {this}}
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|   , log_table_view_ {new QTableView {this}}
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|   , add_call_of_interest_action_ {new QAction {tr ("&Add callsign"), this}}
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|   , delete_call_of_interest_action_ {new QAction {tr ("&Delete callsign"), this}}
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|   , last_call_of_interest_action_ {new QAction {tr ("&Highlight last only"), this}}
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|   , call_of_interest_bg_colour_action_ {new QAction {tr ("&Background colour"), this}}
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|   , call_of_interest_fg_colour_action_ {new QAction {tr ("&Foreground colour"), this}}
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| {
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|   // logbook
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|   int column {0};
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|   for (auto const& heading : headings)
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|     {
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|       log_->setHeaderData (column++, Qt::Horizontal, tr (heading));
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|     }
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|   connect (server_, &MessageServer::qso_logged, this, &MessageAggregatorMainWindow::log_qso);
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| 
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|   // menu bar
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|   auto file_menu = menuBar ()->addMenu (tr ("&File"));
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| 
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|   auto exit_action = new QAction {tr ("E&xit"), this};
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|   exit_action->setShortcuts (QKeySequence::Quit);
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|   exit_action->setToolTip (tr ("Exit the application"));
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|   file_menu->addAction (exit_action);
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|   connect (exit_action, &QAction::triggered, this, &MessageAggregatorMainWindow::close);
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| 
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|   view_menu_ = menuBar ()->addMenu (tr ("&View"));
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| 
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|   // central layout
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|   auto central_layout = new QVBoxLayout;
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| 
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|   // server details
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|   port_spin_box_->setMinimum (1);
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|   port_spin_box_->setMaximum (std::numeric_limits<port_type>::max ());
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|   auto group_box_layout = new QFormLayout;
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|   group_box_layout->addRow (tr ("Port number:"), port_spin_box_);
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|   group_box_layout->addRow (tr ("Multicast Group (blank for unicast server):"), multicast_group_line_edit_);
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|   group_box_layout->addRow (tr ("Network interfaces:"), network_interfaces_combo_box_);
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|   int row;
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|   QFormLayout::ItemRole role;
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|   group_box_layout->getWidgetPosition (network_interfaces_combo_box_, &row, &role);
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|   Q_ASSERT (row >= 0);
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|   network_interfaces_form_label_widget_ = static_cast<QLabel *> (group_box_layout->itemAt (row, QFormLayout::LabelRole)->widget ());
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|   network_interfaces_form_label_widget_->hide ();
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|   network_interfaces_form_label_widget_->buddy ()->hide ();
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|   connect (multicast_group_line_edit_, &QLineEdit::editingFinished, [this] {
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|                                                                       if (multicast_group_line_edit_->text ().size ())
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|                                                                         {
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|                                                                           network_interfaces_form_label_widget_->show ();
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|                                                                           network_interfaces_form_label_widget_->buddy ()->show ();
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|                                                                         }
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|                                                                       else
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|                                                                         {
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|                                                                           network_interfaces_form_label_widget_->hide ();
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|                                                                           network_interfaces_form_label_widget_->buddy ()->hide ();
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|                                                                         }
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|                                                                     });
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|   auto group_box = new QGroupBox {tr ("Server Details")};
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|   group_box->setLayout (group_box_layout);
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|   central_layout->addWidget (group_box);
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| 
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|   // populate network interface list
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|   for (auto const& net_if : QNetworkInterface::allInterfaces ())
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|     {
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|       auto flags = QNetworkInterface::IsRunning | QNetworkInterface::CanMulticast;
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|       if ((net_if.flags () & flags) == flags)
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|         {
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|           if (net_if.flags () & QNetworkInterface::IsLoopBack)
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|             {
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|               loopback_interface_name_ = net_if.name ();
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|             }
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|           auto item = network_interfaces_combo_box_->addCheckItem (net_if.humanReadableName ()
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|                                                                    , net_if.name ()
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|                                                                    , Qt::Unchecked);
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|           auto tip = QString {"name(index): %1(%2) - %3"}
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|             .arg (net_if.name ()).arg (net_if.index ())
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|             .arg (net_if.flags () & QNetworkInterface::IsUp ? "Up" : "Down");
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|           auto hw_addr = net_if.hardwareAddress ();
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|           if (hw_addr.size ())
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|             {
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|               tip += QString {"\nhw: %1"}.arg (net_if.hardwareAddress ());
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|             }
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|           auto aes = net_if.addressEntries ();
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|           if (aes.size ())
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|             {
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|               tip += "\naddresses:";
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|               for (auto const& ae : aes)
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|                 {
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|                   tip += QString {"\n  ip: %1/%2"}.arg (ae.ip ().toString ()).arg (ae.prefixLength ());
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|                 }
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|             }
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|           item->setToolTip (tip);
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|         }
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|     }
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|   connect (network_interfaces_combo_box_, &QComboBox::currentTextChanged, this, &MessageAggregatorMainWindow::validate_network_interfaces);
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|   validate_network_interfaces (QString {});
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| 
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|   log_table_view_->setModel (log_);
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|   log_table_view_->verticalHeader ()->hide ();
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|   central_layout->addWidget (log_table_view_);
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| 
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|   // central widget
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|   auto central_widget = new QWidget;
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|   central_widget->setLayout (central_layout);
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| 
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|   // main window setup
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|   setCentralWidget (central_widget);
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|   setDockOptions (AnimatedDocks | AllowNestedDocks | AllowTabbedDocks);
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|   setTabPosition (Qt::BottomDockWidgetArea, QTabWidget::North);
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| 
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|   QDockWidget * calls_dock {new QDockWidget {tr ("Calls of Interest"), this}};
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|   calls_dock->setAllowedAreas (Qt::RightDockWidgetArea);
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|   calls_of_interest_ = new QListWidget {calls_dock};
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|   calls_of_interest_->setContextMenuPolicy (Qt::ActionsContextMenu);
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|   calls_of_interest_->insertAction (nullptr, add_call_of_interest_action_);
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|   connect (add_call_of_interest_action_, &QAction::triggered, [this] () {
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|       auto item = new QListWidgetItem {};
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|       item->setFlags (item->flags () | Qt::ItemIsEditable);
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|       item->setData (Qt::UserRole, QString {});
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|       calls_of_interest_->addItem (item);
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|       calls_of_interest_->editItem (item);
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|     });
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|   calls_of_interest_->insertAction (nullptr, delete_call_of_interest_action_);
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|   connect (delete_call_of_interest_action_, &QAction::triggered, [this] () {
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|       for (auto item : calls_of_interest_->selectedItems ())
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|         {
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|           auto old_call = item->data (Qt::UserRole);
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|           if (old_call.isValid ()) change_highlighting (old_call.toString ());
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|           delete item;
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|         }
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|     });
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|   calls_of_interest_->insertAction (nullptr, last_call_of_interest_action_);
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|   connect (last_call_of_interest_action_, &QAction::triggered, [this] () {
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|       for (auto item : calls_of_interest_->selectedItems ())
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|         {
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|           auto old_call = item->data (Qt::UserRole);
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|           change_highlighting (old_call.toString ());
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|           change_highlighting (old_call.toString ()
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|                                , item->background ().color (), item->foreground ().color (), true);
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|           delete item;
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|         }
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|     });
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|   calls_of_interest_->insertAction (nullptr, call_of_interest_bg_colour_action_);
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|   connect (call_of_interest_bg_colour_action_, &QAction::triggered, [this] () {
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|       for (auto item : calls_of_interest_->selectedItems ())
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|         {
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|           auto old_call = item->data (Qt::UserRole);
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|           auto new_colour = QColorDialog::getColor (item->background ().color ()
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|                                                     , this, tr ("Select background color"));
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|           if (new_colour.isValid ())
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|             {
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|               change_highlighting (old_call.toString (), new_colour, item->foreground ().color ());
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|               item->setBackground (new_colour);
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|             }
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|         }
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|     });
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|   calls_of_interest_->insertAction (nullptr, call_of_interest_fg_colour_action_);
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|   connect (call_of_interest_fg_colour_action_, &QAction::triggered, [this] () {
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|       for (auto item : calls_of_interest_->selectedItems ())
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|         {
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|           auto old_call = item->data (Qt::UserRole);
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|           auto new_colour = QColorDialog::getColor (item->foreground ().color ()
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|                                                     , this, tr ("Select foreground color"));
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|           if (new_colour.isValid ())
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|             {
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|               change_highlighting (old_call.toString (), item->background ().color (), new_colour);
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|               item->setForeground (new_colour);
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|             }
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|         }
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|     });
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|   connect (calls_of_interest_, &QListWidget::itemChanged, [this] (QListWidgetItem * item) {
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|       auto old_call = item->data (Qt::UserRole);
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|       auto new_call = item->text ().toUpper ();
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|       if (new_call != old_call)
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|         {
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|           // tell all clients
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|           if (old_call.isValid ())
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|             {
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|               change_highlighting (old_call.toString ());
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|             }
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|           item->setData (Qt::UserRole, new_call);
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|           item->setText (new_call);
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|           auto bg = item->listWidget ()->palette ().text ().color ();
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|           auto fg = item->listWidget ()->palette ().base ().color ();
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|           item->setBackground (bg);
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|           item->setForeground (fg);
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|           change_highlighting (new_call, bg, fg);
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|         }
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|     });
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| 
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|   calls_dock->setWidget (calls_of_interest_);
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|   addDockWidget (Qt::RightDockWidgetArea, calls_dock);
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|   view_menu_->addAction (calls_dock->toggleViewAction ());
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|   view_menu_->addSeparator ();
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| 
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|   // connect up server
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|   connect (server_, &MessageServer::error, [this] (QString const& message) {
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|       QMessageBox::warning (this, QApplication::applicationName (), tr ("Network Error"), message);
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|     });
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|   connect (server_, &MessageServer::client_opened, this, &MessageAggregatorMainWindow::add_client);
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|   connect (server_, &MessageServer::client_closed, this, &MessageAggregatorMainWindow::remove_client);
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|   connect (server_, &MessageServer::client_closed, decodes_model_, &DecodesModel::decodes_cleared);
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|   connect (server_, &MessageServer::client_closed, beacons_model_, &BeaconsModel::decodes_cleared);
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|   connect (server_, &MessageServer::decode, [this] (bool is_new, ClientKey const& key, QTime time
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|                                                     , qint32 snr, float delta_time
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|                                                     , quint32 delta_frequency, QString const& mode
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|                                                     , QString const& message, bool low_confidence
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|                                                     , bool off_air) {
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|                                               decodes_model_->add_decode (is_new, key, time, snr, delta_time
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|                                                                           , delta_frequency, mode, message
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|                                                                           , low_confidence, off_air
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|                                                                           , dock_widgets_[key]->fast_mode ());
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|                                             });
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|   connect (server_, &MessageServer::WSPR_decode, beacons_model_, &BeaconsModel::add_beacon_spot);
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|   connect (server_, &MessageServer::decodes_cleared, decodes_model_, &DecodesModel::decodes_cleared);
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|   connect (server_, &MessageServer::decodes_cleared, beacons_model_, &BeaconsModel::decodes_cleared);
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|   connect (decodes_model_, &DecodesModel::reply, server_, &MessageServer::reply);
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| 
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|   // UI behaviour
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|   connect (port_spin_box_, static_cast<void (QSpinBox::*)(int)> (&QSpinBox::valueChanged)
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|            , [this] (int /*port*/) {restart_server ();});
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|   connect (multicast_group_line_edit_, &QLineEdit::editingFinished, [this] () {restart_server ();});
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|   connect (network_interfaces_combo_box_, &QComboBox::currentTextChanged, [this] () {restart_server ();});
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| 
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|   port_spin_box_->setValue (2237); // start up in unicast mode
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|   show ();
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| }
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| 
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| void MessageAggregatorMainWindow::restart_server ()
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| {
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|   QSet<QString> net_ifs;
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|   if (network_interfaces_combo_box_->isVisible ())
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|     {
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|       auto model = static_cast<QStandardItemModel *> (network_interfaces_combo_box_->model ());
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|       for (int row = 0; row < model->rowCount (); ++row)
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|         {
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|           if (Qt::Checked == model->item (row)->checkState ())
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|             {
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|               net_ifs << model->item (row)->data ().toString ();
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|             }
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|         }
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|     }
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|     server_->start (port_spin_box_->value ()
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|                     , QHostAddress {multicast_group_line_edit_->text ()}
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|                     , net_ifs);
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| }
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| 
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| void MessageAggregatorMainWindow::log_qso (ClientKey const& /*key*/, QDateTime time_off
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|                                            , QString const& dx_call
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|                                            , QString const& dx_grid, Frequency dial_frequency, QString const& mode
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|                                            , QString const& report_sent, QString const& report_received
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|                                            , QString const& tx_power, QString const& comments
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|                                            , QString const& name, QDateTime time_on, QString const& operator_call
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|                                            , QString const& my_call, QString const& my_grid
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|                                            , QString const& exchange_sent, QString const& exchange_rcvd
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|                                            , QString const& prop_mode)
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| {
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|   QList<QStandardItem *> row;
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|   row << new QStandardItem {time_on.toString ("dd-MMM-yyyy hh:mm:ss")}
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|   << new QStandardItem {time_off.toString ("dd-MMM-yyyy hh:mm:ss")}
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|   << new QStandardItem {dx_call}
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|   << new QStandardItem {dx_grid}
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|   << new QStandardItem {name}
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|   << new QStandardItem {Radio::frequency_MHz_string (dial_frequency)}
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|   << new QStandardItem {mode}
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|   << new QStandardItem {report_sent}
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|   << new QStandardItem {report_received}
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|   << new QStandardItem {tx_power}
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|   << new QStandardItem {operator_call}
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|   << new QStandardItem {my_call}
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|   << new QStandardItem {my_grid}
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|   << new QStandardItem {exchange_sent}
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|   << new QStandardItem {exchange_rcvd}
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|   << new QStandardItem {prop_mode}
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|   << new QStandardItem {comments};
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|   log_->appendRow (row);
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|   log_table_view_->resizeColumnsToContents ();
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|   log_table_view_->horizontalHeader ()->setStretchLastSection (true);
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|   log_table_view_->scrollToBottom ();
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| }
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| 
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| void MessageAggregatorMainWindow::add_client (ClientKey const& key, QString const& version, QString const& revision)
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| {
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|   auto dock = new ClientWidget {decodes_model_, beacons_model_, key, version, revision, calls_of_interest_, this};
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|   dock->setAttribute (Qt::WA_DeleteOnClose);
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|   auto view_action = dock->toggleViewAction ();
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|   view_action->setEnabled (true);
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|   view_menu_->addAction (view_action);
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|   addDockWidget (Qt::BottomDockWidgetArea, dock);
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|   connect (server_, &MessageServer::status_update, dock, &ClientWidget::update_status);
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|   connect (server_, &MessageServer::decode, dock, &ClientWidget::decode_added);
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|   connect (server_, &MessageServer::WSPR_decode, dock, &ClientWidget::beacon_spot_added);
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|   connect (server_, &MessageServer::decodes_cleared, dock, &ClientWidget::decodes_cleared);
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|   connect (dock, &ClientWidget::do_clear_decodes, server_, &MessageServer::clear_decodes);
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|   connect (dock, &ClientWidget::do_close, server_, &MessageServer::close);
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|   connect (dock, &ClientWidget::do_reply, decodes_model_, &DecodesModel::do_reply);
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|   connect (dock, &ClientWidget::do_halt_tx, server_, &MessageServer::halt_tx);
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|   connect (dock, &ClientWidget::do_free_text, server_, &MessageServer::free_text);
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|   connect (dock, &ClientWidget::location, server_, &MessageServer::location);
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|   connect (view_action, &QAction::toggled, dock, &ClientWidget::setVisible);
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|   connect (dock, &ClientWidget::highlight_callsign, server_, &MessageServer::highlight_callsign);
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|   connect (dock, &ClientWidget::switch_configuration, server_, &MessageServer::switch_configuration);
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|   connect (dock, &ClientWidget::configure, server_, &MessageServer::configure);
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|   dock_widgets_[key] = dock;
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|   server_->replay (key);        // request decodes and status
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| }
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| 
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| void MessageAggregatorMainWindow::remove_client (ClientKey const& key)
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| {
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|   auto iter = dock_widgets_.find (key);
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|   if (iter != std::end (dock_widgets_))
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|     {
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|       (*iter)->dispose ();
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|       dock_widgets_.erase (iter);
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|     }
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| }
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| 
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| MessageAggregatorMainWindow::~MessageAggregatorMainWindow ()
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| {
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|   for (auto client : dock_widgets_)
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|     {
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|       delete client;
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|     }
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| }
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| 
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| void MessageAggregatorMainWindow::change_highlighting (QString const& call, QColor const& bg, QColor const& fg
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|                                                        , bool last_only)
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| {
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|   for (auto key : dock_widgets_.keys ())
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|     {
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|       server_->highlight_callsign (key, call, bg, fg, last_only);
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|     }
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| }
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| 
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| void MessageAggregatorMainWindow::validate_network_interfaces (QString const& /*text*/)
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| {
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|   auto model = static_cast<QStandardItemModel *> (network_interfaces_combo_box_->model ());
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|   bool has_checked {false};
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|   int loopback_row {-1};
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|   for (int row = 0; row < model->rowCount (); ++row)
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|     {
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|       if (model->item (row)->data ().toString () == loopback_interface_name_)
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|         {
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|           loopback_row = row;
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|         }
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|       else if (Qt::Checked == model->item (row)->checkState ())
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|         {
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|           has_checked = true;
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|         }
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|     }
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|   if (loopback_row >= 0)
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|     {
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|       if (!has_checked)
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|         {
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|           model->item (loopback_row)->setCheckState (Qt::Checked);
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|         }
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|       model->item (loopback_row)->setEnabled (has_checked);
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|     }
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| }
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| 
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| #include "moc_MessageAggregatorMainWindow.cpp"
 |