Add option to disable video streaming when disarming.

Moved "Grid Lines" out of General Options and into the Video Stream Widget
Made a QGC custom Switch element

qgroundcontrol.qrc

@@ -92,6 +92,7 @@
         <file alias="QGroundControl/Controls/QGCPipable.qml">src/QmlControls/QGCPipable.qml</file>
         <file alias="QGroundControl/Controls/QGCRadioButton.qml">src/QmlControls/QGCRadioButton.qml</file>
         <file alias="QGroundControl/Controls/QGCSlider.qml">src/QmlControls/QGCSlider.qml</file>
+        <file alias="QGroundControl/Controls/QGCSwitch.qml">src/QmlControls/QGCSwitch.qml</file>
         <file alias="QGroundControl/Controls/QGCTextField.qml">src/QmlControls/QGCTextField.qml</file>
         <file alias="QGroundControl/Controls/QGCToolBarButton.qml">src/QmlControls/QGCToolBarButton.qml</file>
         <file alias="QGroundControl/Controls/QGCView.qml">src/QmlControls/QGCView.qml</file>

src/FlightMap/Widgets/VideoPageWidget.qml

@@ -12,7 +12,6 @@ import QtPositioning            5.2
 import QtQuick.Layouts          1.2
 import QtQuick.Controls         1.4
 import QtQuick.Dialogs          1.2
-import QtQuick.Controls.Styles  1.4
 import QtGraphicalEffects       1.0
 
 import QGroundControl                   1.0
@@ -46,12 +45,13 @@ Item {
         columnSpacing:      ScreenTools.defaultFontPixelWidth * 2
         rowSpacing:         ScreenTools.defaultFontPixelHeight
         anchors.centerIn:   parent
+        // Enable/Disable Video Streaming
         QGCLabel {
            text:            qsTr("Enable Stream")
            font.pointSize:  ScreenTools.smallFontPointSize
         }
-        Switch {
-            enabled:        _streamingEnabled && _activeVehicle
+        QGCSwitch {
+            enabled:        _streamingEnabled
             checked:        QGroundControl.settingsManager.videoSettings.streamEnabled.rawValue
             onClicked: {
                 if(checked) {
@@ -62,19 +62,27 @@ Item {
                     _videoReceiver.stop()
                 }
             }
-            style:      SwitchStyle {
-                groove:     Rectangle {
-                    implicitWidth:  ScreenTools.defaultFontPixelWidth * 6
-                    implicitHeight: ScreenTools.defaultFontPixelHeight
-                    color:          control.checked ? qgcPal.colorGreen : qgcPal.colorGrey
-                    radius:         3
-                    border.color:   qgcPal.button
-                    border.width:   1
+        }
+        // Grid Lines
+        QGCLabel {
+           text:            qsTr("Grid Lines")
+           font.pointSize:  ScreenTools.smallFontPointSize
+           visible:         QGroundControl.videoManager.isGStreamer && QGroundControl.settingsManager.videoSettings.gridLines.visible
+        }
+        QGCSwitch {
+            enabled:        _streamingEnabled && _activeVehicle
+            checked:        QGroundControl.settingsManager.videoSettings.gridLines.rawValue
+            visible:        QGroundControl.videoManager.isGStreamer && QGroundControl.settingsManager.videoSettings.gridLines.visible
+            onClicked: {
+                if(checked) {
+                    QGroundControl.settingsManager.videoSettings.gridLines.rawValue = 1
+                } else {
+                    QGroundControl.settingsManager.videoSettings.gridLines.rawValue = 0
                 }
             }
         }
         QGCLabel {
-           text:            qsTr("Stream Recording")
+           text:            _recordingVideo ? qsTr("Stop Recording") : qsTr("Record Stream")
            font.pointSize:  ScreenTools.smallFontPointSize
            visible:         QGroundControl.settingsManager.videoSettings.showRecControl.rawValue
         }

src/QmlControls/QGCSwitch.qml

+/****************************************************************************
+ *
+ *   (c) 2009-2016 QGROUNDCONTROL PROJECT <http://www.qgroundcontrol.org>
+ *
+ * QGroundControl is licensed according to the terms in the file
+ * COPYING.md in the root of the source code directory.
+ *
+ ****************************************************************************/
+
+import QtQuick                  2.3
+import QtQuick.Controls         1.2
+import QtQuick.Controls.Styles  1.4
+
+import QGroundControl.Palette       1.0
+import QGroundControl.ScreenTools   1.0
+
+Switch {
+    id: _root
+    QGCPalette { id:qgcPal; colorGroupEnabled: true }
+    style: SwitchStyle {
+        groove:     Rectangle {
+            implicitWidth:  ScreenTools.defaultFontPixelWidth * 6
+            implicitHeight: ScreenTools.defaultFontPixelHeight
+            color:          (control.checked && control.enabled) ? qgcPal.colorGreen : qgcPal.colorGrey
+            radius:         3
+            border.color:   qgcPal.button
+            border.width:   1
+        }
+    }
+}

src/QmlControls/QGroundControl.Controls.qmldir

@@ -52,6 +52,7 @@ QGCMovableItem          1.0 QGCMovableItem.qml
 QGCPipable              1.0 QGCPipable.qml
 QGCRadioButton          1.0 QGCRadioButton.qml
 QGCSlider               1.0 QGCSlider.qml
+QGCSwitch               1.0 QGCSwitch.qml
 QGCTextField            1.0 QGCTextField.qml
 QGCToolBarButton        1.0 QGCToolBarButton.qml
 QGCView                 1.0 QGCView.qml

src/Settings/Video.SettingsGroup.json

@@ -101,5 +101,12 @@
     "longDescription":  "Start/Stop Video Stream.",
     "type":             "bool",
     "defaultValue":     true
+},
+{
+    "name":             "DisableWhenDisarmed",
+    "shortDescription": "Video Stream Disnabled When Armed",
+    "longDescription":  "Disable Video Stream when disarmed.",
+    "type":             "bool",
+    "defaultValue":     false
 }
 ]

src/Settings/VideoSettings.cc

@@ -31,6 +31,7 @@ const char* VideoSettings::maxVideoSizeName =       "MaxVideoSize";
 const char* VideoSettings::enableStorageLimitName = "EnableStorageLimit";
 const char* VideoSettings::rtspTimeoutName =        "RtspTimeout";
 const char* VideoSettings::streamEnabledName =      "StreamEnabled";
+const char* VideoSettings::disableWhenDisarmedName ="DisableWhenDisarmed";
 
 const char* VideoSettings::videoSourceNoVideo =     "No Video Available";
 const char* VideoSettings::videoDisabled =          "Video Stream Disabled";
@@ -52,6 +53,7 @@ VideoSettings::VideoSettings(QObject* parent)
     , _enableStorageLimitFact(NULL)
     , _rtspTimeoutFact(NULL)
     , _streamEnabledFact(NULL)
+    , _disableWhenDisarmedFact(NULL)
 {
     QQmlEngine::setObjectOwnership(this, QQmlEngine::CppOwnership);
     qmlRegisterUncreatableType<VideoSettings>("QGroundControl.SettingsManager", 1, 0, "VideoSettings", "Reference only");
@@ -192,6 +194,14 @@ Fact* VideoSettings::streamEnabled(void)
     return _streamEnabledFact;
 }
 
+Fact* VideoSettings::disableWhenDisarmed(void)
+{
+    if (!_disableWhenDisarmedFact) {
+        _disableWhenDisarmedFact = _createSettingsFact(disableWhenDisarmedName);
+    }
+    return _disableWhenDisarmedFact;
+}
+
 bool VideoSettings::streamConfigured(void)
 {
 #if !defined(QGC_GST_STREAMING)

src/Settings/VideoSettings.h

@@ -31,6 +31,7 @@ public:
     Q_PROPERTY(Fact* enableStorageLimit     READ enableStorageLimit     CONSTANT)
     Q_PROPERTY(Fact* rtspTimeout            READ rtspTimeout            CONSTANT)
     Q_PROPERTY(Fact* streamEnabled          READ streamEnabled          CONSTANT)
+    Q_PROPERTY(Fact* disableWhenDisarmed    READ disableWhenDisarmed    CONSTANT)
     Q_PROPERTY(bool  streamConfigured       READ streamConfigured       NOTIFY streamConfiguredChanged)
 
     Fact* videoSource           (void);
@@ -42,9 +43,10 @@ public:
     Fact* showRecControl        (void);
     Fact* recordingFormat       (void);
     Fact* maxVideoSize          (void);
-    Fact* enableStorageLimit(void);
+    Fact* enableStorageLimit    (void);
     Fact* rtspTimeout           (void);
     Fact* streamEnabled         (void);
+    Fact* disableWhenDisarmed   (void);
     bool  streamConfigured      (void);
 
     static const char* videoSettingsGroupName;
@@ -61,6 +63,7 @@ public:
     static const char* enableStorageLimitName;
     static const char* rtspTimeoutName;
     static const char* streamEnabledName;
+    static const char* disableWhenDisarmedName;
 
     static const char* videoSourceNoVideo;
     static const char* videoDisabled;
@@ -87,6 +90,7 @@ private:
     SettingsFact* _enableStorageLimitFact;
     SettingsFact* _rtspTimeoutFact;
     SettingsFact* _streamEnabledFact;
+    SettingsFact* _disableWhenDisarmedFact;
 };
 
 #endif

src/Vehicle/Vehicle.cc

@@ -33,6 +33,8 @@
 #include "QGCCorePlugin.h"
 #include "ADSBVehicle.h"
 #include "QGCCameraManager.h"
+#include "VideoReceiver.h"
+#include "VideoManager.h"
 
 QGC_LOGGING_CATEGORY(VehicleLog, "VehicleLog")
 
@@ -1121,6 +1123,11 @@ void Vehicle::_handleHeartbeat(mavlink_message_t& message)
             _clearCameraTriggerPoints();
         } else {
             _mapTrajectoryStop();
+            // Also handle Video Streaming
+            if(_settingsManager->videoSettings()->disableWhenDisarmed()->rawValue().toBool()) {
+                _settingsManager->videoSettings()->streamEnabled()->setRawValue(false);
+                qgcApp()->toolbox()->videoManager()->videoReceiver()->stop();
+            }
         }
     }
 

src/VideoStreaming/VideoReceiver.cc

@@ -67,8 +67,10 @@ VideoReceiver::VideoReceiver(QObject* parent)
     , _videoSurface(NULL)
     , _videoRunning(false)
     , _showFullScreen(false)
+    , _videoSettings(NULL)
 {
     _videoSurface = new VideoSurface;
+    _videoSettings = qgcApp()->toolbox()->settingsManager()->videoSettings();
 #if defined(QGC_GST_STREAMING)
     _setVideoSink(_videoSurface->videoSink());
     _timer.setSingleShot(true);
@@ -147,7 +149,7 @@ VideoReceiver::_connected()
     _timer.stop();
     _socket->deleteLater();
     _socket = NULL;
-    if(qgcApp()->toolbox()->settingsManager()->videoSettings()->streamEnabled()->rawValue().toBool()) {
+    if(_videoSettings->streamEnabled()->rawValue().toBool()) {
         _serverPresent = true;
         start();
     }
@@ -163,7 +165,7 @@ VideoReceiver::_socketError(QAbstractSocket::SocketError socketError)
     _socket->deleteLater();
     _socket = NULL;
     //-- Try again in 5 seconds
-    if(qgcApp()->toolbox()->settingsManager()->videoSettings()->streamEnabled()->rawValue().toBool()) {
+    if(_videoSettings->streamEnabled()->rawValue().toBool()) {
         _timer.start(5000);
     }
 }
@@ -179,7 +181,7 @@ VideoReceiver::_timeout()
         delete _socket;
         _socket = NULL;
     }
-    if(qgcApp()->toolbox()->settingsManager()->videoSettings()->streamEnabled()->rawValue().toBool()) {
+    if(_videoSettings->streamEnabled()->rawValue().toBool()) {
         //-- RTSP will try to connect to the server. If it cannot connect,
         //   it will simply give up and never try again. Instead, we keep
         //   attempting a connection on this timer. Once a connection is
@@ -208,8 +210,8 @@ VideoReceiver::_timeout()
 void
 VideoReceiver::start()
 {
-    if(!qgcApp()->toolbox()->settingsManager()->videoSettings()->streamEnabled()->rawValue().toBool() ||
-       !qgcApp()->toolbox()->settingsManager()->videoSettings()->streamConfigured()) {
+    if(!_videoSettings->streamEnabled()->rawValue().toBool() ||
+       !_videoSettings->streamConfigured()) {
         qCDebug(VideoReceiverLog) << "start() but not enabled/configured";
         return;
     }
@@ -560,7 +562,7 @@ void
 VideoReceiver::_cleanupOldVideos()
 {
     //-- Only perform cleanup if storage limit is enabled
-    if(qgcApp()->toolbox()->settingsManager()->videoSettings()->enableStorageLimit()->rawValue().toBool()) {
+    if(_videoSettings->enableStorageLimit()->rawValue().toBool()) {
         QString savePath = qgcApp()->toolbox()->settingsManager()->appSettings()->videoSavePath();
         QDir videoDir = QDir(savePath);
         videoDir.setFilter(QDir::Files | QDir::Readable | QDir::NoSymLinks | QDir::Writable);
@@ -576,7 +578,7 @@ VideoReceiver::_cleanupOldVideos()
         if(!vidList.isEmpty()) {
             uint64_t total   = 0;
             //-- Settings are stored using MB
-            uint64_t maxSize = (qgcApp()->toolbox()->settingsManager()->videoSettings()->maxVideoSize()->rawValue().toUInt() * 1024 * 1024);
+            uint64_t maxSize = (_videoSettings->maxVideoSize()->rawValue().toUInt() * 1024 * 1024);
             //-- Compute total used storage
             for(int i = 0; i < vidList.size(); i++) {
                 total += vidList[i].size();
@@ -624,7 +626,7 @@ VideoReceiver::startRecording(void)
         return;
     }
 
-    uint32_t muxIdx = qgcApp()->toolbox()->settingsManager()->videoSettings()->recordingFormat()->rawValue().toUInt();
+    uint32_t muxIdx = _videoSettings->recordingFormat()->rawValue().toUInt();
     if(muxIdx >= NUM_MUXES) {
         qgcApp()->showMessage(tr("Invalid video format defined."));
         return;
@@ -813,7 +815,7 @@ VideoReceiver::_updateTimer()
         if(_videoRunning) {
             uint32_t timeout = 1;
             if(qgcApp()->toolbox() && qgcApp()->toolbox()->settingsManager()) {
-                timeout = qgcApp()->toolbox()->settingsManager()->videoSettings()->rtspTimeout()->rawValue().toUInt();
+                timeout = _videoSettings->rtspTimeout()->rawValue().toUInt();
             }
             time_t elapsed = 0;
             time_t lastFrame = _videoSurface->lastFrame();
@@ -824,7 +826,7 @@ VideoReceiver::_updateTimer()
                 stop();
             }
         } else {
-            if(!running() && !_uri.isEmpty() && qgcApp()->toolbox()->settingsManager()->videoSettings()->streamEnabled()->rawValue().toBool()) {
+            if(!running() && !_uri.isEmpty() && _videoSettings->streamEnabled()->rawValue().toBool()) {
                 start();
             }
         }

src/VideoStreaming/VideoReceiver.h

@@ -30,6 +30,8 @@
 
 Q_DECLARE_LOGGING_CATEGORY(VideoReceiverLog)
 
+class VideoSettings;
+
 class VideoReceiver : public QObject
 {
     Q_OBJECT
@@ -137,6 +139,7 @@ private:
     VideoSurface*   _videoSurface;
     bool            _videoRunning;
     bool            _showFullScreen;
+    VideoSettings*  _videoSettings;
 };
 
 #endif // VIDEORECEIVER_H

src/ui/preferences/GeneralSettings.qml

@@ -37,7 +37,7 @@ QGCView {
     property Fact _appFontPointSize:            QGroundControl.settingsManager.appSettings.appFontPointSize
     property Fact _userBrandImageIndoor:        QGroundControl.settingsManager.brandImageSettings.userBrandImageIndoor
     property Fact _userBrandImageOutdoor:       QGroundControl.settingsManager.brandImageSettings.userBrandImageOutdoor
-    property real _labelWidth:                  ScreenTools.defaultFontPixelWidth * 15
+    property real _labelWidth:                  ScreenTools.defaultFontPixelWidth * 20
     property real _editFieldWidth:              ScreenTools.defaultFontPixelWidth * 30
     property Fact _mapProvider:                 QGroundControl.settingsManager.flightMapSettings.mapProvider
     property Fact _mapType:                     QGroundControl.settingsManager.flightMapSettings.mapType
@@ -590,13 +590,13 @@ QGCView {
                             spacing:    ScreenTools.defaultFontPixelWidth
                             visible:    QGroundControl.videoManager.isGStreamer && videoSource.currentIndex && videoSource.currentIndex < 3 && QGroundControl.settingsManager.videoSettings.gridLines.visible
                             QGCLabel {
-                                text:               qsTr("Grid Lines:")
+                                text:               qsTr("Disable When Disarmed:")
                                 width:              _labelWidth
                                 anchors.verticalCenter: parent.verticalCenter
                             }
-                            FactComboBox {
-                                width:              _editFieldWidth
-                                fact:               QGroundControl.settingsManager.videoSettings.gridLines
+                            FactCheckBox {
+                                text:                   ""
+                                fact:                   QGroundControl.settingsManager.videoSettings.disableWhenDisarmed
                                 anchors.verticalCenter: parent.verticalCenter
                             }
                         }