void centerViewActualDiagram();
void saveActualDiagram(std::string &content, const std::string &path); //DFCH
void loadDiagram(ifstream &inputStream, const std::string &path); //DFCH
+
+ void saveTempActualDiagram(); //FCY
+ unsigned short loadTempDiagram(unsigned short un); //FCY
bool isActualDiagramComplexBox();
void setActualDiagramComplexBox(bool val);
void addActualDiagramComplexInputPort(std::string portName);