main.py 文件源码

def _load_settings(self):
        config_file = ['conf (*.conf)', 'All files (*)']
        file_name, used_filter = QFileDialog().getOpenFileName(caption='Select the GUI config file',
                                                               filter=';;'.join(config_file))
        if file_name:
            with open(file_name, 'r') as f:
                try:
                    self._controller.apply_action(NewConfigAction(MapPlotConfig.from_yaml(f.read())))
                except yaml.parser.ParserError:
                    pass
                except yaml.scanner.ScannerError:
                    pass
                except ValueError:
                    pass