mantidimaging.gui.dialogs.async_task.task module¶

class mantidimaging.gui.dialogs.async_task.task.TaskWorkerThread(parent=None)[source]¶

Bases: QThread

Thread for running tasks asynchronously to the GUI.

Intended for internal use within this module only.

Usage:: t = TaskWorkerThread(parent) t.task_function = … t.finished.connect(…) t.start()
On completion inspect:: t.result t.error

error¶: alias of Optional[Exception]

run(self)[source]¶

task_function¶: alias of Optional[Callable]

was_successful() → bool[source]¶

Inspects the result and error values of the async task.

For a task to be “successful” the result must have a value and the error must be None.

Returns:: True if task finished successfully