added elevator support

mapview/model/MMFloorElevators.h

@@ -0,0 +1,47 @@
+#ifndef MMFLOORELEVATORS_H
+#define MMFLOORELEVATORS_H
+
+
+#include "MapLayer.h"
+#include "MMFloorElevator.h"
+
+#include <Indoor/floorplan/v2/Floorplan.h>
+
+/**
+ * layer containing one floor's elevators
+ */
+class MMFloorElevators : public MapLayer {
+
+private:
+
+	Floorplan::Floor* floor;
+
+public:
+
+	/** ctor with the underlying model */
+	MMFloorElevators(MapLayer* parent, Floorplan::Floor* floor) : MapLayer(parent, MapLayerType::FLOOR_ELEVATORS), floor(floor) {
+
+		// add all elevators
+		for (Floorplan::Elevator* elevator : floor->elevators) {
+			elements.push_back(new MMFloorElevator(this, floor, elevator));
+		}
+
+	}
+
+	std::string getLayerName() const override {return "Elevators";}
+
+	//TODO: check
+	void create(Floorplan::Elevator* elevator) {
+
+		// add to underlying model
+		floor->elevators.push_back(elevator);
+
+		// add to myself as element
+		elements.push_back(new MMFloorElevator(this, floor, elevator));
+
+	}
+
+};
+
+
+#endif // MMFLOORELEVATORS_H