def createThread(self, worker: QObject, workerFunction, *onfinish):
self.threads.append(QThread())
self.workers.append(worker)
thread: QThread
thread = self.threads[-1]
worker = self.workers[-1]
worker.moveToThread(thread)
thread.started.connect(workerFunction)
for f in onfinish:
worker.finished.connect(f)
worker.finished.connect(lambda: print("Worker Finished"))
worker.finished.connect(thread.quit)
worker.finished.connect(thread.exit)
thread.finished.connect(worker.deleteLater)
thread.finished.connect(thread.deleteLater)
thread.start()
return thread
class QtSlot(Slot):
"""Qt direct slot, execute the call inside the qt-event-loop."""
def __init__(self, *args, **kwargs):
super().__init__(*args, **kwargs)
# Create a QObject and move it to mainloop thread
self._invoker = QObject()
self._invoker.moveToThread(QApplication.instance().thread())
self._invoker.customEvent = self._custom_event
def call(self, *args, **kwargs):
QApplication.instance().sendEvent(self._invoker,
self._event(*args, **kwargs))
def _event(self, *args, **kwargs):
return QSlotEvent(self._reference, *args, **kwargs)
def _custom_event(self, event):
super().call(*event.args, **event.kwargs)
class QtSlot(Slot):
"""Qt-safe synchronous slot, execute the call inside the qt-event-loop."""
def __init__(self, *args, **kwargs):
super().__init__(*args, **kwargs)
# Create a QObject and move it to mainloop thread
self._invoker = QObject()
self._invoker.moveToThread(QApplication.instance().thread())
self._invoker.customEvent = self._custom_event
def call(self, *args, **kwargs):
QApplication.instance().sendEvent(self._invoker,
self._event(*args, **kwargs))
def _event(self, *args, **kwargs):
return QSlotEvent(self._reference, *args, **kwargs)
def _custom_event(self, event):
super().call(*event.args, **event.kwargs)
