FT8 demod: filter messages

plugins/channelrx/demodft8/ft8demodgui.cpp

@@ -219,6 +219,15 @@ void FT8DemodGUI::on_moveToBottom_clicked()
     ui->messages->scrollToBottom();
 }
 
+void FT8DemodGUI::on_filterMessages_toggled(bool checked)
+{
+    m_filterMessages = checked;
+
+    for (int row = 0; row < ui->messages->rowCount(); row++) {
+        filterMessageRow(row);
+    }
+}
+
 void FT8DemodGUI::on_applyBandPreset_clicked()
 {
     int bandPresetIndex = ui->bandPreset->currentIndex();
@@ -358,7 +367,8 @@ FT8DemodGUI::FT8DemodGUI(PluginAPI* pluginAPI, DeviceUISet *deviceUISet, Baseban
 	m_audioFlipChannels(false),
     m_audioMute(false),
 	m_squelchOpen(false),
-    m_audioSampleRate(-1)
+    m_audioSampleRate(-1),
+    m_filterMessages(false)
 {
 	setAttribute(Qt::WA_DeleteOnClose, true);
     m_helpURL = "plugins/channelrx/demodssb/readme.md";
@@ -422,6 +432,8 @@ FT8DemodGUI::FT8DemodGUI(PluginAPI* pluginAPI, DeviceUISet *deviceUISet, Baseban
     // Resize the table using dummy data
     resizeMessageTable();
     populateBandPresets();
+
+    connect(ui->messages, &QTableWidget::cellClicked, this, &FT8DemodGUI::messageCellClicked);
 }
 
 FT8DemodGUI::~FT8DemodGUI()
@@ -640,6 +652,7 @@ void FT8DemodGUI::makeUIConnections()
     QObject::connect(ui->fftWindow, QOverload<int>::of(&QComboBox::currentIndexChanged), this, &FT8DemodGUI::on_fftWindow_currentIndexChanged);
     QObject::connect(ui->filterIndex, &QDial::valueChanged, this, &FT8DemodGUI::on_filterIndex_valueChanged);
     QObject::connect(ui->moveToBottom, &QPushButton::clicked, this, &FT8DemodGUI::on_moveToBottom_clicked);
+    QObject::connect(ui->filterMessages, &ButtonSwitch::toggled, this, &FT8DemodGUI::on_filterMessages_toggled);
     QObject::connect(ui->applyBandPreset, &QPushButton::clicked, this, &FT8DemodGUI::on_applyBandPreset_clicked);
     QObject::connect(ui->clearMessages, &QPushButton::clicked, this, &FT8DemodGUI::on_clearMessages_clicked);
     QObject::connect(ui->recordWav, &ButtonSwitch::toggled, this, &FT8DemodGUI::on_recordWav_toggled);
@@ -720,6 +733,8 @@ void FT8DemodGUI::messagesReceived(const QList<FT8Message>& messages)
         locItem->setText(message.loc);
         infoItem->setText(message.decoderInfo);
 
+        filterMessageRow(row);
+
         row++;
     }
 
@@ -741,3 +756,46 @@ void FT8DemodGUI::populateBandPresets()
 
     ui->bandPreset->blockSignals(false);
 }
+
+void FT8DemodGUI::messageCellClicked(int row, int col)
+{
+    m_selectedColumn = col;
+    m_selectedValue =  ui->messages->item(row, col)->text();
+    qDebug("FT8DemodGUI::messageCellChanged: %d %s", m_selectedColumn, qPrintable(m_selectedValue));
+}
+
+void FT8DemodGUI::filterMessageRow(int row)
+{
+    if (!m_filterMessages)
+    {
+        ui->messages->setRowHidden(row, false);
+        return;
+    }
+
+    if ((m_selectedColumn == MESSAGE_COL_CALL1) || (m_selectedColumn == MESSAGE_COL_CALL2))
+    {
+        const QString& call1 = ui->messages->item(row, MESSAGE_COL_CALL1)->text();
+        const QString& call2 = ui->messages->item(row, MESSAGE_COL_CALL2)->text();
+        bool visible = ((call1 == m_selectedValue) || (call2 == m_selectedValue));
+        ui->messages->setRowHidden(row, !visible);
+        return;
+    }
+
+    if (m_selectedColumn == MESSAGE_COL_LOC)
+    {
+        const QString& loc = ui->messages->item(row, MESSAGE_COL_LOC)->text();
+        bool visible = (loc == m_selectedValue);
+        ui->messages->setRowHidden(row, !visible);
+        return;
+    }
+
+    if (m_selectedColumn == MESSAGE_COL_UTC)
+    {
+        const QString& utc = ui->messages->item(row, MESSAGE_COL_UTC)->text();
+        bool visible = (utc == m_selectedValue);
+        ui->messages->setRowHidden(row, !visible);
+        return;
+    }
+
+    ui->messages->setRowHidden(row, false);
+}

plugins/channelrx/demodft8/ft8demodgui.h

@@ -81,6 +81,9 @@ private:
 	bool m_squelchOpen;
     int m_audioSampleRate;
 	uint32_t m_tickCount;
+    bool m_filterMessages;
+    int m_selectedColumn;
+    QString m_selectedValue;
 
 	FT8Demod* m_ft8Demod;
 	SpectrumVis* m_spectrumVis;
@@ -104,6 +107,7 @@ private:
     void resizeMessageTable();
     void messagesReceived(const QList<FT8Message>& messages);
     void populateBandPresets();
+    void filterMessageRow(int row);
 
     enum MessageCol {
         MESSAGE_COL_UTC,
@@ -128,6 +132,7 @@ private slots:
     void on_fftWindow_currentIndexChanged(int index);
     void on_filterIndex_valueChanged(int value);
     void on_moveToBottom_clicked();
+    void on_filterMessages_toggled(bool checked);
     void on_applyBandPreset_clicked();
     void on_clearMessages_clicked();
     void on_recordWav_toggled(bool checked);
@@ -137,6 +142,7 @@ private slots:
     void onMenuDialogCalled(const QPoint& p);
     void handleInputMessages();
 	void tick();
+    void messageCellClicked(int row, int col);
 };
 
 #endif // INCLUDE_SSBDEMODGUI_H

plugins/channelrx/demodft8/ft8demodgui.ui

@@ -878,6 +878,23 @@
         </property>
        </widget>
       </item>
+      <item>
+       <widget class="ButtonSwitch" name="filterMessages">
+        <property name="toolTip">
+         <string>Filter messages</string>
+        </property>
+        <property name="text">
+         <string/>
+        </property>
+        <property name="icon">
+         <iconset resource="../../../sdrgui/resources/res.qrc">
+          <normaloff>:/funnel.png</normaloff>:/funnel.png</iconset>
+        </property>
+        <property name="checkable">
+         <bool>true</bool>
+        </property>
+       </widget>
+      </item>
       <item>
        <widget class="QLabel" name="bandPresetLabel">
         <property name="text">
@@ -893,6 +910,9 @@
           <height>0</height>
          </size>
         </property>
+        <property name="toolTip">
+         <string>Band frequency presets</string>
+        </property>
        </widget>
       </item>
       <item>

plugins/channelrx/demodft8/ft8demodsettingsdialog.cpp

@@ -144,6 +144,7 @@ void FT8DemodSettingsDialog::on_addBand_clicked()
     ui->bands->blockSignals(true);
     ui->bands->setRowCount(0);
     populateBandsTable();
+    ui->bands->scrollToBottom();
     ui->bands->blockSignals(false);
 
     if (!m_settingsKeys.contains("bandPresets")) {

sdrgui/resources/res.qrc

@@ -1,5 +1,6 @@
 <RCC>
   <qresource prefix="/">
+    <file>funnel.png</file>
     <file>arrow_2head_h.png</file>
     <file>truncate.png</file>
     <file>caliper.png</file>