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
def _config_from_string(self, text):
self._flags['updating_config_from_string'] = True
text = text.replace('\t', ' '*4)
try:
if text.strip() != '':
new_config = MapPlotConfig.from_yaml(text)
new_config.validate(self._controller.get_data())
self._controller.apply_action(NewConfigAction(new_config))
self._update_status_indication(True)
except Exception as exc:
self._update_status_indication(False, str(exc))
pass
finally:
self._flags['updating_config_from_string'] = False