#ifndef SELECTION_H

 #define SELECTION_H

 #include "linkablemapobj.h"

 #include "mapcenterobj.h"

 enum SelectionType {Undefined,Branch,MapCenter,FloatImage};

 class Selection 

 {

 public:

 	Selection ();

 	~Selection();

 	void copy(const Selection&);

 	void clear();

 	void setMapCenter (MapCenterObj *);

 	bool select (LinkableMapObj*);

 	bool select (const QString &);

 	bool reselect ();

 	void unselect ();

 	bool isEmpty();

 	uint count();

 	SelectionType type();

 	LinkableMapObj * first();		// first in selection list

 	LinkableMapObj * single();		// NULL, if multiple selected

 	BranchObj* getBranch();

 	FloatImageObj* getFloatImage();

 	QString getSelectString();

 private:

 	void init();

 	QList <LinkableMapObj*> selectList;

 	QList <LinkableMapObj*> lastSelectList;

 	MapCenterObj *mapCenter;

 };

 #endif