def setSetting(self, key, value):
if not self._configure_temp_settings_enabled:
Settings.backend_changed(self.get_backend_class())
self._configure_temp_settings_enabled = True
changed = self.get_backend_class().setSetting(key, value)
if changed:
self.settings_changed = True
def set_backend(self, backend_id):
if self.previous_backend != backend_id:
self.get_backend_class(backend_id=backend_id)
self.setSetting(Settings.BACKEND, backend_id)
self.backend_instance = None
self.engine = backend_id
Settings.backend_changed(self.get_backend_class())
self.previous_backend = backend_id
self.settings_changed = True
self.backend_changed = True
