import plugin_super_class import threading import time from PySide import QtCore class InvokeEvent(QtCore.QEvent): EVENT_TYPE = QtCore.QEvent.Type(QtCore.QEvent.registerEventType()) def __init__(self, fn, *args, **kwargs): QtCore.QEvent.__init__(self, InvokeEvent.EVENT_TYPE) self.fn = fn self.args = args self.kwargs = kwargs class Invoker(QtCore.QObject): def event(self, event): event.fn(*event.args, **event.kwargs) return True _invoker = Invoker() def invoke_in_main_thread(fn, *args, **kwargs): QtCore.QCoreApplication.postEvent(_invoker, InvokeEvent(fn, *args, **kwargs)) class MarqueeStatus(plugin_super_class.PluginSuperClass): def __init__(self, *args): super(MarqueeStatus, self).__init__('MarqueeStatus', 'mrq', *args) self._thread = threading.Thread(target=self.change_status) self._exec = None self.active = False def close(self): self.stop() def stop(self): self._exec = False if self.active: self._thread.join() def start(self): self._exec = True self._thread.start() def set_status_message(self): self._profile.status_message = self._profile.status_message[1:] + self._profile.status_message[0] def init_status(self): self._profile.status_message = self._profile.status_message.strip() + ' ' def change_status(self): self.active = True tmp = self._profile.status_message time.sleep(10) invoke_in_main_thread(self.init_status) while self._exec: time.sleep(1) if self._profile.status is not None: invoke_in_main_thread(self.set_status_message) invoke_in_main_thread(self._profile.set_status_message, tmp) self.active = False