def __init__(self):
self._reads = {}
self._writes = {}
self._notifiers = {}
self._timer = QTimer()
self._timer.setSingleShot(True)
QObject.connect(self._timer, SIGNAL("timeout()"), self.iterate)
if QCoreApplication.instance() is None:
# Application Object has not been started yet
self.qApp=QCoreApplication([])
self._ownApp=True
else:
self.qApp = QCoreApplication.instance()
self._ownApp=False
self._blockApp = None
posixbase.PosixReactorBase.__init__(self)
# Workaround for some bugs in the Twisted POSIXReactorBase class (see
# docs for _cleanup_reactor).
self.addSystemEventTrigger('after', 'shutdown', self._cleanup_reactor)
