Complex item visual dynamically added to map

qgroundcontrol.qrc

@@ -41,6 +41,7 @@
         <file alias="PX4FlowSensor.qml">src/VehicleSetup/PX4FlowSensor.qml</file>
         <file alias="QGroundControl/Controls/AnalyzePage.qml">src/AnalyzeView/AnalyzePage.qml</file>
         <file alias="QGroundControl/Controls/AppMessages.qml">src/QmlControls/AppMessages.qml</file>
+        <file alias="QGroundControl/Controls/ComplexMissionItem.qml">src/MissionEditor/ComplexMissionItem.qml</file>
         <file alias="QGroundControl/Controls/ClickableColor.qml">src/QmlControls/ClickableColor.qml</file>
         <file alias="QGroundControl/Controls/DropButton.qml">src/QmlControls/DropButton.qml</file>
         <file alias="QGroundControl/Controls/ExclusiveGroupItem.qml">src/QmlControls/ExclusiveGroupItem.qml</file>
@@ -92,6 +93,7 @@
         <file alias="QGroundControl/Controls/SignalStrength.qml">src/ui/toolbar/SignalStrength.qml</file>
         <file alias="QGroundControl/Controls/SliderSwitch.qml">src/QmlControls/SliderSwitch.qml</file>
         <file alias="QGroundControl/Controls/SubMenuButton.qml">src/QmlControls/SubMenuButton.qml</file>
+        <file alias="QGroundControl/Controls/SurveyComplexItem.qml">src/MissionEditor/SurveyComplexItem.qml</file>
         <file alias="QGroundControl/Controls/VehicleRotationCal.qml">src/QmlControls/VehicleRotationCal.qml</file>
         <file alias="QGroundControl/Controls/VehicleSummaryRow.qml">src/QmlControls/VehicleSummaryRow.qml</file>
         <file alias="QGroundControl/Controls/ToolStrip.qml">src/QmlControls/ToolStrip.qml</file>

src/MissionEditor/ComplexMissionItem.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          2.2
+import QtQuick.Controls 1.2
+import QtLocation       5.3
+import QtPositioning    5.2
+
+import QGroundControl.ScreenTools   1.0
+import QGroundControl.Palette       1.0
+import QGroundControl.Controls      1.0
+
+
+/// Mission item edit control
+Item {
+    id: _root
+
+    property var map    ///< Map control to place item in
+
+    property var _complexItem
+
+    Component.onCompleted: {
+        if (object.mapVisualQML) {
+            var component = Qt.createComponent(object.mapVisualQML)
+            if (component.status === Component.Error) {
+                console.log("Error loading Qml: ", object.mapVisualQML, component.errorString())
+            }
+            _complexItem = component.createObject(map, { "map": _root.map })
+        }
+    }
+
+    Component.onDestruction: {
+        if (_complexItem) {
+            _complexItem.destroy()
+        }
+    }
+}

src/MissionEditor/MissionEditor.qml

@@ -445,25 +445,12 @@ QGCView {
                     }
                 }
 
-                // Add the complex mission item polygon to the map
-                MapItemView {
-                    model: missionController.complexVisualItems
-
-                    delegate: MapPolygon {
-                        color:      'green'
-                        path:       object.polygonPath
-                        opacity:    0.5
-                    }
-                }
-
-                // Add the complex mission item grid to the map
-                MapItemView {
+                // Add the complex mission item to the map
+                Repeater {
                     model: missionController.complexVisualItems
 
-                    delegate: MapPolyline {
-                        line.color: "white"
-                        line.width: 2
-                        path:       object.gridPoints
+                    delegate: ComplexMissionItem {
+                        map: editorMap
                     }
                 }
 

src/MissionEditor/SurveyComplexItem.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          2.2
+import QtQuick.Controls 1.2
+import QtLocation       5.3
+import QtPositioning    5.2
+
+import QGroundControl.ScreenTools   1.0
+import QGroundControl.Palette       1.0
+import QGroundControl.Controls      1.0
+
+/// Survey Complex Mission Item visuals
+Item {
+    property var map    ///< Map control to place item in
+
+    property var _polygon
+    property var _grid
+
+    Component.onCompleted: {
+        _polygon = polygonComponent.createObject(map)
+        _grid = gridComponent.createObject(map)
+        map.addMapItem(_polygon)
+        map.addMapItem(_grid)
+    }
+
+    Component.onDestruction: {
+        _polygon.destroy()
+        _grid.destroy()
+    }
+
+    // Survey area polygon
+    Component {
+        id: polygonComponent
+
+        MapPolygon {
+            color: "green"
+            opacity:    0.5
+            path:       object.polygonPath
+        }
+    }
+
+    // Survey grid lines
+    Component {
+        id: gridComponent
+
+        MapPolyline {
+            line.color: "white"
+            line.width: 2
+            path:       object.gridPoints
+        }
+    }
+}

src/MissionManager/ComplexMissionItem.h

@@ -21,6 +21,7 @@ public:
 
     const ComplexMissionItem& operator=(const ComplexMissionItem& other);
 
+    Q_PROPERTY(QString  mapVisualQML        READ mapVisualQML       CONSTANT)
     Q_PROPERTY(int      lastSequenceNumber  READ lastSequenceNumber NOTIFY lastSequenceNumberChanged)
     Q_PROPERTY(double   complexDistance     READ complexDistance    NOTIFY complexDistanceChanged)
 
@@ -52,6 +53,9 @@ public:
     /// This mission item attribute specifies the type of the complex item.
     static const char* jsonComplexItemTypeKey;
 
+    /// @return The QML resource file which contains the control which visualizes the item on the map.
+    virtual QString mapVisualQML(void) const = 0;
+
 signals:
     void lastSequenceNumberChanged  (int lastSequenceNumber);
     void complexDistanceChanged     (double complexDistance);

src/MissionManager/FixedWingLandingComplexItem.h

@@ -32,6 +32,7 @@ public:
     bool                load                (const QJsonObject& complexObject, int sequenceNumber, QString& errorString) final;
     double              greatestDistanceTo  (const QGeoCoordinate &other) const final;
     void                setCruiseSpeed      (double cruiseSpeed) final;
+    QString             mapVisualQML        (void) const final { return QString(); }
 
     // Overrides from VisualMissionItem
 

src/MissionManager/SurveyMissionItem.h

@@ -83,6 +83,7 @@ public:
     bool                load                (const QJsonObject& complexObject, int sequenceNumber, QString& errorString) final;
     double              greatestDistanceTo  (const QGeoCoordinate &other) const final;
     void                setCruiseSpeed      (double cruiseSpeed) final;
+    QString             mapVisualQML        (void) const final { return QStringLiteral("SurveyComplexItem.qml"); }
 
 
     // Overrides from VisualMissionItem

src/QmlControls/QGroundControl.Controls.qmldir

@@ -3,6 +3,7 @@ Module QGroundControl.Controls
 AnalyzePage             1.0 AnalyzePage.qml
 AppMessages             1.0 AppMessages.qml
 ClickableColor          1.0 ClickableColor.qml
+ComplexMissionItem      1.0 ComplexMissionItem.qml
 DropButton              1.0 DropButton.qml
 DropPanel               1.0 DropPanel.qml
 ExclusiveGroupItem      1.0 ExclusiveGroupItem.qml
@@ -50,6 +51,7 @@ SetupPage               1.0 SetupPage.qml
 SignalStrength          1.0 SignalStrength.qml
 SliderSwitch            1.0 SliderSwitch.qml
 SubMenuButton           1.0 SubMenuButton.qml
+SurveyComplexItem       1.0 SurveyComplexItem.qml
 ToolStrip               1.0 ToolStrip.qml
 VehicleRotationCal      1.0 VehicleRotationCal.qml
 VehicleSummaryRow       1.0 VehicleSummaryRow.qml