RTLSDR GUI file record: right click to choose file

plugins/samplesource/rtlsdr/rtlsdrgui.cpp

@@ -17,6 +17,7 @@
 
 #include <QDebug>
 #include <QMessageBox>
+#include <QFileDialog>
 
 #include "rtlsdrgui.h"
 
@@ -69,6 +70,9 @@ RTLSDRGui::RTLSDRGui(DeviceUISet *deviceUISet, QWidget* parent) :
 
     CRightClickEnabler *startStopRightClickEnabler = new CRightClickEnabler(ui->startStop);
     connect(startStopRightClickEnabler, SIGNAL(rightClick(const QPoint &)), this, SLOT(openDeviceSettingsDialog(const QPoint &)));
+
+    CRightClickEnabler *fileRecordRightClickEnabler = new CRightClickEnabler(ui->record);
+    connect(fileRecordRightClickEnabler, SIGNAL(rightClick(const QPoint &)), this, SLOT(openFileRecordDialog(const QPoint &)));
 }
 
 RTLSDRGui::~RTLSDRGui()
@@ -576,3 +580,29 @@ void RTLSDRGui::openDeviceSettingsDialog(const QPoint& p)
 
     sendSettings();
 }
+
+void RTLSDRGui::openFileRecordDialog(const QPoint& p)
+{
+    QFileDialog fileDialog(
+        this,
+        tr("Save I/Q record file"),
+        m_settings.m_fileRecordName,
+        tr("SDR I/Q Files (*.sdriq)")
+    );
+
+    fileDialog.setOptions(QFileDialog::DontUseNativeDialog);
+    fileDialog.setFileMode(QFileDialog::AnyFile);
+    fileDialog.move(p);
+    QStringList fileNames;
+
+    if (fileDialog.exec())
+    {
+        fileNames = fileDialog.selectedFiles();
+
+        if (fileNames.size() > 0)
+        {
+            m_settings.m_fileRecordName = fileNames.at(0);
+            sendSettings();
+        }
+    }
+}

plugins/samplesource/rtlsdr/rtlsdrgui.h

@@ -98,6 +98,7 @@ private slots:
     void on_transverter_clicked();
     void on_sampleRateMode_toggled(bool checked);
     void openDeviceSettingsDialog(const QPoint& p);
+    void openFileRecordDialog(const QPoint& p);
 	void updateHardware();
 	void updateStatus();
 };

plugins/samplesource/rtlsdr/rtlsdrgui.ui

@@ -74,7 +74,7 @@
          <item>
           <widget class="ButtonSwitch" name="record">
            <property name="toolTip">
-            <string>Toggle record I/Q samples from device</string>
+            <string>Left: toggle record I/Q samples from device - Right: select output file</string>
            </property>
            <property name="text">
             <string/>