many changes :P

mapview/model/MMFloorUnderlays.h

@@ -0,0 +1,52 @@
+#ifndef MMFLOORUNDERLAY_H
+#define MMFLOORUNDERLAY_H
+
+#include "MMFloorUnderlayImage.h"
+
+#include "../elements/MV2DElementFloorUnderlay.h"
+
+#include <Indoor/floorplan/v2/Floorplan.h>
+
+/**
+ * add an external file as underlay (to copy it onto the map)
+ */
+class MMFloorUnderlays : public MapLayer {
+
+private:
+
+	Floorplan::Floor* floor;
+
+public:
+
+	/** ctor */
+	MMFloorUnderlays(MapLayer* parent, Floorplan::Floor* floor) : MapLayer(parent, MapLayerType::FLOOR_UNDERLAYS), floor(floor) {
+
+		// the underlays
+		for (Floorplan::UnderlayImage* img : floor->underlays) {
+			elements.push_back(new MMFloorUnderlayImage(this, floor, img));
+		}
+
+	}
+
+	//TODO: check
+	void createImage(const Point2 center) {
+
+		Floorplan::UnderlayImage* elem = new Floorplan::UnderlayImage();
+
+		// add to underlying model
+		floor->underlays.push_back(elem);
+
+		// add to myself as element
+		MMFloorUnderlayImage* img = new MMFloorUnderlayImage(this, floor, elem);
+		elements.push_back(img);
+		img->setAnchor(center);
+		img->setScale(0.1, 0.1);
+
+	}
+
+	virtual std::string getLayerName() const override {return "underlay";}
+
+};
+
+
+#endif // MMFLOORUNDERLAY_H