HYTOS

            if app_doc_data.activeDrawing is None:

                self.showImageSelectionMessageBox()

                return

            from Export_To_PAP import QExport_To_PAP

            dlg = QExport_To_PAP()

            dlg.exec_()

        except Exception as ex:

            message = f"error occurred({repr(ex)}) in {sys.exc_info()[-1].tb_frame.f_code.co_filename}:" \

                      f"{sys.exc_info()[-1].tb_lineno}"