QGCCorePlugin::customMapItems support

Also rename QmlPageInfo to QmlComponentInfo to cover more use cases

qgroundcontrol.pro

@@ -390,12 +390,12 @@ FORMS += \
 HEADERS += \
     src/api/QGCCorePlugin.h \
     src/api/QGCOptions.h \
-    src/api/QmlPageInfo.h \
+    src/api/QmlComponentInfo.h \
 
 SOURCES += \
     src/api/QGCCorePlugin.cc \
     src/api/QGCOptions.cc \
-    src/api/QmlPageInfo.cc \
+    src/api/QmlComponentInfo.cc \
 
 #
 # Unit Test specific configuration goes here (requires full debug build with all plugins)

qgroundcontrol.qrc

@@ -145,6 +145,7 @@
         <file alias="QGroundControl/FlightMap/CenterMapDropButton.qml">src/FlightMap/Widgets/CenterMapDropButton.qml</file>
         <file alias="QGroundControl/FlightMap/CenterMapDropPanel.qml">src/FlightMap/Widgets/CenterMapDropPanel.qml</file>
         <file alias="QGroundControl/FlightMap/CompassRing.qml">src/FlightMap/Widgets/CompassRing.qml</file>
+        <file alias="QGroundControl/FlightMap/CustomMapItems.qml">src/FlightMap/MapItems/CustomMapItems.qml</file>
         <file alias="QGroundControl/FlightMap/MapFitFunctions.qml">src/FlightMap/Widgets/MapFitFunctions.qml</file>
         <file alias="QGroundControl/FlightMap/FlightMap.qml">src/FlightMap/FlightMap.qml</file>
         <file alias="QGroundControl/FlightMap/InstrumentSwipeView.qml">src/FlightMap/Widgets/InstrumentSwipeView.qml</file>

src/FlightDisplay/FlightDisplayViewMap.qml

@@ -226,6 +226,12 @@ FlightMap {
         }
     }
 
+    // Allow custom builds to add map items
+    CustomMapItems {
+        map:            flightMap
+        largeMapView:   _mainIsMap
+    }
+
     GeoFenceMapVisuals {
         map:                    flightMap
         myGeoFenceController:   _geoFenceController

src/FlightMap/MapItems/CustomMapItems.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 QtLocation       5.3
+import QtPositioning    5.3
+
+import QGroundControl           1.0
+import QGroundControl.Controls  1.0
+import QGroundControl.FlightMap 1.0
+import QGroundControl.Vehicle   1.0
+
+// Allow custom builds to add visual items associated with the Flight Plan to the map
+Item {
+    property var    map             ///< Map control to show items on
+    property bool   largeMapView    ///< true: map takes up entire view, false: map is in small window
+
+    Instantiator {
+        model: QGroundControl.corePlugin.customMapItems
+
+        Item {
+            property var _customObject
+
+            Component.onCompleted: {
+                var controlUrl = object.url
+                if (controlUrl != "") {
+                    var component = Qt.createComponent(controlUrl);
+                    if (component.status == Component.Ready) {
+                        _customObject = _customComponent.createObject(map, { "vehicle": vehicle });
+                        if (_customObject) {
+                            map.addMapItem(_customObject)
+                        }
+                    } else {
+                        console.log("Component creation failed", component.errorString())
+                    }
+                }
+            }
+
+            Component.onDestruction: {
+                if (_customObject) {
+                    _customObject.destroy()
+                }
+            }
+        }
+    }
+}

src/FlightMap/qmldir

@@ -19,6 +19,7 @@ QGCPitchIndicator       1.0 QGCPitchIndicator.qml
 
 # Map items
 CameraTriggerIndicator      1.0 CameraTriggerIndicator.qml
+CustomMapItems              1.0 CustomMapItems.qml
 MissionItemIndicator        1.0 MissionItemIndicator.qml
 MissionItemIndicatorDrag    1.0 MissionItemIndicatorDrag.qml
 MissionItemView             1.0 MissionItemView.qml

src/api/QGCCorePlugin.cc

@@ -10,10 +10,11 @@
 #include "QGCApplication.h"
 #include "QGCCorePlugin.h"
 #include "QGCOptions.h"
-#include "QmlPageInfo.h"
+#include "QmlComponentInfo.h"
 #include "FactMetaData.h"
 #include "SettingsManager.h"
 #include "AppMessages.h"
+#include "QmlObjectListModel.h"
 
 #include <QtQml>
 #include <QQmlEngine>
@@ -65,23 +66,25 @@ public:
             delete defaultOptions;
     }
 
-    QmlPageInfo* pGeneral;
-    QmlPageInfo* pCommLinks;
-    QmlPageInfo* pOfflineMaps;
-    QmlPageInfo* pMAVLink;
-    QmlPageInfo* pConsole;
+    QmlComponentInfo* pGeneral;
+    QmlComponentInfo* pCommLinks;
+    QmlComponentInfo* pOfflineMaps;
+    QmlComponentInfo* pMAVLink;
+    QmlComponentInfo* pConsole;
 #if defined(QT_DEBUG)
-    QmlPageInfo* pMockLink;
-    QmlPageInfo* pDebug;
+    QmlComponentInfo* pMockLink;
+    QmlComponentInfo* pDebug;
 #endif
     QVariantList settingsList;
     QGCOptions*  defaultOptions;
 
-    QmlPageInfo*    valuesPageWidgetInfo;
-    QmlPageInfo*    cameraPageWidgetInfo;
-    QmlPageInfo*    healthPageWidgetInfo;
-    QmlPageInfo*    vibrationPageWidgetInfo;
-    QVariantList    instrumentPageWidgetList;
+    QmlComponentInfo*   valuesPageWidgetInfo;
+    QmlComponentInfo*   cameraPageWidgetInfo;
+    QmlComponentInfo*   healthPageWidgetInfo;
+    QmlComponentInfo*   vibrationPageWidgetInfo;
+    QVariantList        instrumentPageWidgetList;
+
+    QmlObjectListModel _emptyCustomMapItems;
 };
 
 QGCCorePlugin::~QGCCorePlugin()
@@ -110,33 +113,33 @@ void QGCCorePlugin::setToolbox(QGCToolbox *toolbox)
 QVariantList &QGCCorePlugin::settingsPages()
 {
     if(!_p->pGeneral) {
-        _p->pGeneral = new QmlPageInfo(tr("General"),
+        _p->pGeneral = new QmlComponentInfo(tr("General"),
                                        QUrl::fromUserInput("qrc:/qml/GeneralSettings.qml"),
                                        QUrl::fromUserInput("qrc:/res/gear-white.svg"));
-        _p->settingsList.append(QVariant::fromValue((QmlPageInfo*)_p->pGeneral));
-        _p->pCommLinks = new QmlPageInfo(tr("Comm Links"),
+        _p->settingsList.append(QVariant::fromValue((QmlComponentInfo*)_p->pGeneral));
+        _p->pCommLinks = new QmlComponentInfo(tr("Comm Links"),
                                          QUrl::fromUserInput("qrc:/qml/LinkSettings.qml"),
                                          QUrl::fromUserInput("qrc:/res/waves.svg"));
-        _p->settingsList.append(QVariant::fromValue((QmlPageInfo*)_p->pCommLinks));
-        _p->pOfflineMaps = new QmlPageInfo(tr("Offline Maps"),
+        _p->settingsList.append(QVariant::fromValue((QmlComponentInfo*)_p->pCommLinks));
+        _p->pOfflineMaps = new QmlComponentInfo(tr("Offline Maps"),
                                            QUrl::fromUserInput("qrc:/qml/OfflineMap.qml"),
                                            QUrl::fromUserInput("qrc:/res/waves.svg"));
-        _p->settingsList.append(QVariant::fromValue((QmlPageInfo*)_p->pOfflineMaps));
-        _p->pMAVLink = new QmlPageInfo(tr("MAVLink"),
+        _p->settingsList.append(QVariant::fromValue((QmlComponentInfo*)_p->pOfflineMaps));
+        _p->pMAVLink = new QmlComponentInfo(tr("MAVLink"),
                                        QUrl::fromUserInput("qrc:/qml/MavlinkSettings.qml"),
                                        QUrl::fromUserInput("qrc:/res/waves.svg"));
-        _p->settingsList.append(QVariant::fromValue((QmlPageInfo*)_p->pMAVLink));
-        _p->pConsole = new QmlPageInfo(tr("Console"),
+        _p->settingsList.append(QVariant::fromValue((QmlComponentInfo*)_p->pMAVLink));
+        _p->pConsole = new QmlComponentInfo(tr("Console"),
                                        QUrl::fromUserInput("qrc:/qml/QGroundControl/Controls/AppMessages.qml"));
-        _p->settingsList.append(QVariant::fromValue((QmlPageInfo*)_p->pConsole));
+        _p->settingsList.append(QVariant::fromValue((QmlComponentInfo*)_p->pConsole));
 #if defined(QT_DEBUG)
         //-- These are always present on Debug builds
-        _p->pMockLink = new QmlPageInfo(tr("Mock Link"),
+        _p->pMockLink = new QmlComponentInfo(tr("Mock Link"),
                                         QUrl::fromUserInput("qrc:/qml/MockLink.qml"));
-        _p->settingsList.append(QVariant::fromValue((QmlPageInfo*)_p->pMockLink));
-        _p->pDebug = new QmlPageInfo(tr("Debug"),
+        _p->settingsList.append(QVariant::fromValue((QmlComponentInfo*)_p->pMockLink));
+        _p->pDebug = new QmlComponentInfo(tr("Debug"),
                                      QUrl::fromUserInput("qrc:/qml/DebugWindow.qml"));
-        _p->settingsList.append(QVariant::fromValue((QmlPageInfo*)_p->pDebug));
+        _p->settingsList.append(QVariant::fromValue((QmlComponentInfo*)_p->pDebug));
 #endif
     }
     return _p->settingsList;
@@ -145,10 +148,10 @@ QVariantList &QGCCorePlugin::settingsPages()
 QVariantList& QGCCorePlugin::instrumentPages(void)
 {
     if (!_p->valuesPageWidgetInfo) {
-        _p->valuesPageWidgetInfo = new QmlPageInfo(tr("Values"), QUrl::fromUserInput("qrc:/qml/ValuePageWidget.qml"));
-        _p->cameraPageWidgetInfo = new QmlPageInfo(tr("Camera"), QUrl::fromUserInput("qrc:/qml/CameraPageWidget.qml"));
-        _p->healthPageWidgetInfo = new QmlPageInfo(tr("Health"), QUrl::fromUserInput("qrc:/qml/HealthPageWidget.qml"));
-        _p->vibrationPageWidgetInfo = new QmlPageInfo(tr("Vibration"), QUrl::fromUserInput("qrc:/qml/VibrationPageWidget.qml"));
+        _p->valuesPageWidgetInfo = new QmlComponentInfo(tr("Values"), QUrl::fromUserInput("qrc:/qml/ValuePageWidget.qml"));
+        _p->cameraPageWidgetInfo = new QmlComponentInfo(tr("Camera"), QUrl::fromUserInput("qrc:/qml/CameraPageWidget.qml"));
+        _p->healthPageWidgetInfo = new QmlComponentInfo(tr("Health"), QUrl::fromUserInput("qrc:/qml/HealthPageWidget.qml"));
+        _p->vibrationPageWidgetInfo = new QmlComponentInfo(tr("Vibration"), QUrl::fromUserInput("qrc:/qml/VibrationPageWidget.qml"));
 
         _p->instrumentPageWidgetList.append(QVariant::fromValue(_p->valuesPageWidgetInfo));
         _p->instrumentPageWidgetList.append(QVariant::fromValue(_p->cameraPageWidgetInfo));
@@ -265,3 +268,8 @@ bool QGCCorePlugin::mavlinkMessage(Vehicle* vehicle, LinkInterface* link, mavlin
 
     return true;
 }
+
+QmlObjectListModel* QGCCorePlugin::customMapItems(void)
+{
+    return &_p->_emptyCustomMapItems;
+}

src/api/QGCCorePlugin.h

@@ -12,6 +12,7 @@
 #include "QGCToolbox.h"
 #include "QGCPalette.h"
 #include "QGCMAVLink.h"
+#include "QmlObjectListModel.h"
 
 #include <QObject>
 #include <QVariantList>
@@ -31,7 +32,7 @@ class QGeoPositionInfoSource;
 class QQmlApplicationEngine;
 class Vehicle;
 class LinkInterface;
-
+class QmlObjectListModel;
 class QGCCorePlugin : public QGCTool
 {
     Q_OBJECT
@@ -39,17 +40,16 @@ public:
     QGCCorePlugin(QGCApplication* app, QGCToolbox* toolbox);
     ~QGCCorePlugin();
 
-    Q_PROPERTY(QVariantList settingsPages       READ settingsPages      NOTIFY settingsPagesChanged)
-    Q_PROPERTY(QVariantList instrumentPages     READ instrumentPages    NOTIFY instrumentPagesChanged)
-    Q_PROPERTY(int          defaultSettings     READ defaultSettings    CONSTANT)
-    Q_PROPERTY(QGCOptions*  options             READ options            CONSTANT)
-
-    Q_PROPERTY(bool         showTouchAreas      READ showTouchAreas     WRITE setShowTouchAreas    NOTIFY showTouchAreasChanged)
-    Q_PROPERTY(bool         showAdvancedUI      READ showAdvancedUI     WRITE setShowAdvancedUI    NOTIFY showAdvancedUIChanged)
-    Q_PROPERTY(QString                  showAdvancedUIMessage           READ showAdvancedUIMessage          CONSTANT)
-
-    Q_PROPERTY(QString      brandImageIndoor    READ brandImageIndoor   CONSTANT)
-    Q_PROPERTY(QString      brandImageOutdoor   READ brandImageOutdoor  CONSTANT)
+    Q_PROPERTY(QVariantList         settingsPages           READ settingsPages                                  NOTIFY settingsPagesChanged)
+    Q_PROPERTY(QVariantList         instrumentPages         READ instrumentPages                                NOTIFY instrumentPagesChanged)
+    Q_PROPERTY(int                  defaultSettings         READ defaultSettings                                CONSTANT)
+    Q_PROPERTY(QGCOptions*          options                 READ options                                        CONSTANT)
+    Q_PROPERTY(bool                 showTouchAreas          READ showTouchAreas         WRITE setShowTouchAreas NOTIFY showTouchAreasChanged)
+    Q_PROPERTY(bool                 showAdvancedUI          READ showAdvancedUI         WRITE setShowAdvancedUI NOTIFY showAdvancedUIChanged)
+    Q_PROPERTY(QString              showAdvancedUIMessage   READ showAdvancedUIMessage                          CONSTANT)
+    Q_PROPERTY(QString              brandImageIndoor        READ brandImageIndoor                               CONSTANT)
+    Q_PROPERTY(QString              brandImageOutdoor       READ brandImageOutdoor                              CONSTANT)
+    Q_PROPERTY(QmlObjectListModel*  customMapItems          READ customMapItems                                 CONSTANT)
 
     /// The list of settings under the Settings Menu
     /// @return A list of QGCSettings
@@ -102,6 +102,10 @@ public:
     /// @return true: Allow vehicle to continue processing, false: Vehicle should not process message
     virtual bool mavlinkMessage(Vehicle* vehicle, LinkInterface* link, mavlink_message_t message);
 
+    /// Allows custom builds to add custom items to the FlightMap. Objects put into QmlObjectListModel
+    /// should derive from QmlComponentInfo and set the url property.
+    virtual QmlObjectListModel* customMapItems(void);
+
     bool showTouchAreas(void) const { return _showTouchAreas; }
     bool showAdvancedUI(void) const { return _showAdvancedUI; }
     void setShowTouchAreas(bool show);

src/api/QmlPageInfo.cc → src/api/QmlComponentInfo.cc

@@ -7,9 +7,9 @@
  *
  ****************************************************************************/
 
-#include "QmlPageInfo.h"
+#include "QmlComponentInfo.h"
 
-QmlPageInfo::QmlPageInfo(QString title, QUrl url, QUrl icon, QObject* parent)
+QmlComponentInfo::QmlComponentInfo(QString title, QUrl url, QUrl icon, QObject* parent)
     : QObject   (parent)
     , _title    (title)
     , _url      (url)

src/api/QmlPageInfo.h → src/api/QmlComponentInfo.h

@@ -12,13 +12,13 @@
 #include <QObject>
 #include <QUrl>
 
-/// Represents a
-class QmlPageInfo : public QObject
+/// Represents a Qml component which can be loaded from a resource.
+class QmlComponentInfo : public QObject
 {
     Q_OBJECT
 
 public:
-    QmlPageInfo(QString title, QUrl url, QUrl icon = QUrl(), QObject* parent = NULL);
+    QmlComponentInfo(QString title, QUrl url, QUrl icon = QUrl(), QObject* parent = NULL);
 
     Q_PROPERTY(QString  title   READ title  CONSTANT)   ///< Title for page
     Q_PROPERTY(QUrl     url     READ url    CONSTANT)   ///< Qml source code