Esempio n. 1
0
class EventLoop:

    def __init__ (self, factory=False):
        self._queue = deque()
        self._running = False
        self._defaultEvent = None
        self._currentLoop = self
        if factory:
            self.factory = EventFactory()
        else:
            self.factory = None
        global _currentLoop
        _currentLoop = self

    def queueEvent(self, event):
        event._loop = self
        self._queue.append(event)

    def defaultEvent(self, event):
        event._loop = self
        self._defaultEvent = event

    def quit(self):
        self._running = False

    def run(self):
        if self._running:
            return
        self._running = True
        while True:
            if not self._running:
                break
            if len(self._queue) > 0:
                event = self._queue.popleft()
                output = event.execute()
                if output:
                    print output
                if self.factory:
                    self.factory.recycleEvent(event)
            elif self._defaultEvent:
                event = self._defaultEvent
                output = event.execute()
                if output:
                    print output
            else:
                break
Esempio n. 2
0
 def __init__ (self, factory=False):
     self._queue = deque()
     self._running = False
     self._defaultEvent = None
     self._currentLoop = self
     if factory:
         self.factory = EventFactory()
     else:
         self.factory = None
     global _currentLoop
     _currentLoop = self