ComplexMissionItem support for Survey

src/QmlControls/QGroundControlQmlGlobal.cc

@@ -206,3 +206,18 @@ void QGroundControlQmlGlobal::setVirtualTabletJoystick(bool enabled)
         emit virtualTabletJoystickChanged(enabled);
     }
 }
+
+bool QGroundControlQmlGlobal::experimentalSurvey(void) const
+{
+    QSettings settings;
+
+    return settings.value("ExperimentalSurvey", false).toBool();
+}
+
+void QGroundControlQmlGlobal::setExperimentalSurvey(bool experimentalSurvey)
+{
+    QSettings settings;
+
+    settings.setValue("ExperimentalSurvey", experimentalSurvey);
+    emit experimentalSurveyChanged(experimentalSurvey);
+}

src/QmlControls/QGroundControlQmlGlobal.h

@@ -79,6 +79,9 @@ public:
     Q_PROPERTY(QGeoCoordinate lastKnownHomePosition READ lastKnownHomePosition CONSTANT)
     Q_PROPERTY(QGeoCoordinate flightMapPosition MEMBER _flightMapPosition NOTIFY flightMapPositionChanged)
 
+    /// @ return: true: experimental survey ip code is turned on
+    Q_PROPERTY(bool experimentalSurvey READ experimentalSurvey WRITE setExperimentalSurvey NOTIFY experimentalSurveyChanged)
+
     Q_INVOKABLE void    saveGlobalSetting       (const QString& key, const QString& value);
     Q_INVOKABLE QString loadGlobalSetting       (const QString& key, const QString& defaultValue);
     Q_INVOKABLE void    saveBoolGlobalSetting   (const QString& key, bool value);
@@ -133,6 +136,9 @@ public:
     void    setIsVersionCheckEnabled    (bool enable);
     void    setMavlinkSystemID          (int  id);
 
+    bool experimentalSurvey(void) const;
+    void setExperimentalSurvey(bool experimentalSurvey);
+
     // Overrides from QGCTool
     virtual void setToolbox(QGCToolbox* toolbox);
 
@@ -146,6 +152,7 @@ signals:
     void isVersionCheckEnabledChanged   (bool enabled);
     void mavlinkSystemIDChanged         (int id);
     void flightMapPositionChanged       (QGeoCoordinate flightMapPosition);
+    void experimentalSurveyChanged      (bool experimentalSurvey);
 
 private:
     FlightMapSettings*      _flightMapSettings;

src/main.cc

@@ -32,6 +32,8 @@ This file is part of the QGROUNDCONTROL project
 #include <QApplication>
 #include <QSslSocket>
 #include <QProcessEnvironment>
+#include <QHostAddress>
+#include <QUdpSocket>
 
 #include "QGCApplication.h"
 

src/ui/preferences/GeneralSettings.qml

@@ -242,6 +242,8 @@ Rectangle {
                 width:  parent.width
             }
 
+            //-----------------------------------------------------------------
+            //-- Offline mission editing settings
             Row {
                 spacing: ScreenTools.defaultFontPixelWidth
 
@@ -257,6 +259,19 @@ Rectangle {
                     indexModel: false
                 }
             }
+
+            Item {
+                height: ScreenTools.defaultFontPixelHeight / 2
+                width:  parent.width
+            }
+
+            //-----------------------------------------------------------------
+            //-- Experimental Survey settings
+            QGCCheckBox {
+                text:       "Experimental Survey [WIP - no bugs reports please]"
+                checked:    QGroundControl.experimentalSurvey
+                onClicked:  QGroundControl.experimentalSurvey = checked
+            }
         }
     }
 }