[MapWidget] Add DC_SHOT markers.

Author: Fabien-B

src/widgets/map/graphics_objects/graphics_object.h

@@ -17,6 +17,7 @@ class GraphicsObject : public QObject
         CURRENT_NAV,
         CARROT,
         GCS,
+        DCSHOT,
     };
 
     enum Animation {

src/widgets/map/graphics_objects/graphics_point.cpp

@@ -92,6 +92,11 @@ void GraphicsPoint::paint(QPainter *painter, const QStyleOptionGraphicsItem *opt
         painter->drawLine(-halfSize, 0, halfSize, 0);
         }
         break;
+    case DCSHOT: {
+        painter->setBrush(QBrush(palette.getVariant(current_color)));
+        painter->drawEllipse(QPoint(0, 0), halfSize/2, halfSize/2);
+        }
+        break;
     }
 
 }

src/widgets/map/graphics_objects/graphics_text.cpp

@@ -28,6 +28,9 @@ void GraphicsText::changeFocus() {
     case GCS:
         setVisible(false);
         break;
+    case DCSHOT:
+        setVisible(false);
+        break;
     }
 
     update();

src/widgets/map/mapwidget.cpp

@@ -116,6 +116,12 @@ MapWidget::MapWidget(QWidget *parent) : Map2D(parent),
     connect(clear_shapes, &QAction::triggered, this, [=](){
         clearShapes();
     });
+
+    auto clear_dcshots = mapMenu->addAction("Clear DCSHOTS");
+    connect(clear_dcshots, &QAction::triggered, this, [=](){
+        clearDcShots();
+    });
+
     menu_clear_track = new QMenu("Clear Track", mapMenu);
     mapMenu->addMenu(menu_clear_track);
 
@@ -149,6 +155,11 @@ MapWidget::MapWidget(QWidget *parent) : Map2D(parent),
             onIntruder(sender, msg);
         });
 
+    PprzDispatcher::get()->bind("DC_SHOT", this,
+        [=](QString sender, pprzlink::Message msg) {
+            onDcShot(sender, msg);
+        });
+
     PprzDispatcher::get()->bind("FLIGHT_PARAM", this,
         [=](QString sender, pprzlink::Message msg) {
             (void)sender;
@@ -1129,6 +1140,13 @@ void MapWidget::clearShapes() {
     shapes.clear();
 }
 
+void MapWidget::clearDcShots() {
+    for(auto dsw: dc_shots) {
+        removeItem(dsw);
+    }
+    dc_shots.clear();
+}
+
 void MapWidget::onIntruder(QString sender, pprzlink::Message msg) {
     (void)sender;
     QString id, name;
@@ -1159,6 +1177,24 @@ void MapWidget::onIntruder(QString sender, pprzlink::Message msg) {
     intruders[id] = make_pair(itd, QTime::currentTime());
 }
 
+void MapWidget::onDcShot(QString sender, pprzlink::Message msg) {
+    (void)sender;
+    int16_t photo_nr;
+    int32_t lat, lon;   // alt;
+    msg.getField("photo_nr", photo_nr);
+    msg.getField("lat", lat);
+    msg.getField("lon", lon);
+
+    auto p = PprzPalette(QColor(Qt::yellow), QBrush(Qt::yellow));
+    auto dsw = new WaypointItem(Point2DLatLon(lat/1e7, lon/1e7),"__NO_AC__", p , 15, this);
+    dsw->setStyle(GraphicsObject::Style::DCSHOT);
+    dsw->setEditable(false);
+
+    addItem(dsw);
+
+    dc_shots.append(dsw);
+}
+
 void MapWidget::onGCSPos(pprzlink::Message msg) {
     if(gcsItem) {
         removeItem(gcsItem);

src/widgets/map/mapwidget.h

@@ -88,7 +88,9 @@ private slots:
     void onMoveWaypointUi(Waypoint* wp, QString ac_id);
     void onShape(QString sender, pprzlink::Message msg);
     void clearShapes();
+    void clearDcShots();
     void onIntruder(QString sender, pprzlink::Message msg);
+    void onDcShot(QString sender, pprzlink::Message msg);
     void onGCSPos(pprzlink::Message msg);
     void onGVF(QString sender, pprzlink::Message msg);
 
@@ -120,6 +122,7 @@ private slots:
     QMap<QString, GVF_trajectory*> gvf_trajectories;
     QMap<QString, QVector<int>*> gvf_trajectories_config;
     QMap<QString, std::pair<MapItem*, QTime>> intruders;
+    QList<WaypointItem*> dc_shots;
     QTimer* timer_intruders;
     MapItem* gcsItem;