this.mainWindow = mainWindow;
dialogFactory = new DialogFactory(mainWindow);
cellFactory = new CellFactory(this);
this.graph = graph;
closeModel = new CloseModel(this);
newModel = new NewModel(this);
openHelp = new OpenHelp(this);
openModel = new OpenModel(this);
saveModel = new SaveModel(this);
setConnect = new SetConnectState(this);
actionCopy = new ActionCopy(this);