interfMainPanel* interfMainPanel::getInstance(wxWindow* parent, wxEvtHandler * evtHandler, std::string datadir){
wxFrame* newframe = new wxFrame(parent, -1, wxT("New Interface"), wxPoint(1,1), wxSize(380,750),wxFRAME_TOOL_WINDOW|wxSYSTEM_MENU | wxCAPTION | wxCLIP_CHILDREN |wxFRAME_FLOAT_ON_PARENT);
+
if(interfmainpanel == NULL){
interfmainpanel = new interfMainPanel(newframe, 380, 750, evtHandler, datadir);