Added remote control commands for IQ recording

src/applications/gqrx/mainwindow.cpp

@@ -114,9 +114,6 @@ MainWindow::MainWindow(const QString& cfgfile, bool edit_conf, QWidget *parent)
     rx = new receiver("", "", 1);
     rx->set_rf_freq(144500000.0);
 
-    // remote controller
-    remote = new RemoteControl();
-
     /* meter timer */
     meter_timer = new QTimer(this);
     connect(meter_timer, SIGNAL(timeout()), this, SLOT(meterTimeout()));
@@ -141,6 +138,10 @@ MainWindow::MainWindow(const QString& cfgfile, bool edit_conf, QWidget *parent)
     // create I/Q tool widget
     iq_tool = new CIqTool(this);
 
+    // remote controller
+    remote = new RemoteControl();
+    remote->iq_tool = iq_tool;
+
     // create DXC Objects
     dxc_options = new DXCOptions(this);
 

src/applications/gqrx/remote_control.cpp

@@ -50,6 +50,7 @@ RemoteControl::RemoteControl(QObject *parent) :
     squelch_level = -150.0;
     audio_gain = -6.0;
     audio_recorder_status = false;
+    iq_recorder_status = false;
     receiver_running = false;
     hamlib_compatible = false;
     is_audio_muted = false;
@@ -58,6 +59,7 @@ RemoteControl::RemoteControl(QObject *parent) :
     rc_allowed_hosts.append(DEFAULT_RC_ALLOWED_HOSTS);
 
     rc_socket = 0;
+    iq_tool = nullptr;
 
     connect(&rc_server, SIGNAL(newConnection()), this, SLOT(acceptConnection()));
 }
@@ -247,6 +249,10 @@ void RemoteControl::startRead()
             answer = cmd_AOS();
         else if (cmd == "LOS")
             answer = cmd_LOS();
+        else if (cmd == "AOIQ")
+            answer = cmd_AOIQ();
+        else if (cmd == "LOIQ")
+            answer = cmd_LOIQ();
         else if (cmd == "LNB_LO")
             answer = cmd_lnb_lo(cmdlist);
         else if (cmd == "\\chk_vfo")
@@ -918,6 +924,27 @@ QString RemoteControl::cmd_LOS()
     return QString("RPRT 0\n");
 }
 
+/* Gpredict / Gqrx specific command: AOIQ - satellite AOIQ event */
+QString RemoteControl::cmd_AOIQ()
+{
+    if (rc_mode > 0 && receiver_running)
+    {
+        iq_tool->show();
+        iq_tool->remoteRecordingCmd(true);
+        iq_recorder_status = true;
+    }
+    return QString("RPRT 0\n");
+}
+
+/* Gpredict / Gqrx specific command: LOIQ - satellite LOIQ event */
+QString RemoteControl::cmd_LOIQ()
+{
+    iq_tool->remoteRecordingCmd(false);
+    iq_recorder_status = false;
+    return QString("RPRT 0\n");
+}
+
+
 /* Set the LNB LO value */
 QString RemoteControl::cmd_lnb_lo(QStringList cmdlist)
 {

src/applications/gqrx/remote_control.h

@@ -33,6 +33,7 @@
 
 /* For gain_t and gain_list_t */
 #include "qtgui/dockinputctl.h"
+#include "qtgui/iq_tool.h"
 
 /*! \brief Simple TCP server for remote control.
  *
@@ -82,6 +83,8 @@ class RemoteControl : public QObject
     }
     void setReceiverStatus(bool enabled);
     void setGainStages(gain_list_t &gain_list);
+    CIqTool*    iq_tool;
+
 
 public slots:
     void setNewFrequency(qint64 freq);
@@ -144,6 +147,7 @@ private slots:
     QString     rds_station;       /*!< RDS program service (station) name */
     QString     rds_radiotext;     /*!< RDS Radiotext */
     bool        audio_recorder_status; /*!< Recording enabled */
+    bool        iq_recorder_status; /*!< IQ Recording enabled */
     bool        receiver_running;  /*!< Whether the receiver is running or not */
     bool        hamlib_compatible;
     gain_list_t gains;             /*!< Possible and current gain settings */
@@ -170,6 +174,8 @@ private slots:
     QString     cmd_get_param(QStringList cmdlist);
     QString     cmd_AOS();
     QString     cmd_LOS();
+    QString     cmd_AOIQ();
+    QString     cmd_LOIQ();
     QString     cmd_lnb_lo(QStringList cmdlist);
     QString     cmd_dump_state() const;
 };

src/qtgui/iq_tool.cpp

@@ -201,6 +201,24 @@ void CIqTool::cancelRecording()
     is_recording = false;
 }
 
+void CIqTool::remoteRecordingCmd(bool checked)
+{
+
+    if (checked)
+    {
+        show();
+        ui->recButton->setChecked(true);
+        on_recButton_clicked(checked);
+    }
+    else
+    {
+        on_recButton_clicked(checked);
+        ui->recButton->setChecked(false);
+        hide();
+    }
+
+}
+
 /*! \brief Catch window close events.
  *
  * This method is called when the user closes the audio options dialog

src/qtgui/iq_tool.h

@@ -60,6 +60,7 @@ class CIqTool : public QDialog
 
     void saveSettings(QSettings *settings);
     void readSettings(QSettings *settings);
+    void remoteRecordingCmd(bool checked);
 
 signals:
     void startRecording(const QString recdir, const QString format);