class ExperimentHandler(ParamsHandler):
def traits_view(self):
return self.get_traits_view(ExperimentView)
def perform(self, info):
info.object.perform(thread=True)
def _starting(self):
self._progress_dialog_started = False
self._progress_handler = ExperimentProgressHandler(model=self.model)
def object__progress_percentage_changed(self, info):
if info.object._interaction_mode == "gui":
if not self._progress_dialog_started:
if info.object._progress_percentage > 0:
self._progress_dialog_started = True
self._progress_handler.edit_traits(
kind="live",
parent=info.ui.control,
# context={
# 'object':self.model,
# 'model':self.model,
# 'controller':self._progress_handler,
# 'handler':self
# },
) # must be live to receive progress updates
# don't need to do anything else as self._progress_dialog should update
# based on changes to self.percentage
def _finished(self, success):
if not hasattr(self, "_progress_handler") or self._progress_handler is None:
return
if self._progress_handler.info is not None and self._progress_handler.info.ui is not None:
GUI.invoke_later(self._progress_handler.info.ui.dispose) # vital
if hasattr(self.model, "_thread"):
self.model._thread.exit()
if success:
if (
not hasattr(self, "_imported_results_modules") or not self._imported_results_modules
): # have we done the long import yet?
# show 'Loading results message' (if first time, otherwise it will be fast)
GUI.invoke_later(
auto_close_message,
message="Loading results interface\n(only happens once)",
time=1,
parent=self.info.ui.control,
)
self._imported_results_modules = True
time.sleep(0.5)
GUI.invoke_later(self.show_results) # essential
def _starting(self):
self._progress_dialog_started = False
self._progress_handler = ExperimentProgressHandler(model=self.model)
