示例#1
0
class TimerFactory(object):

    def __init__(self, ev_quit=None, logger=None):
        # ev_quit retained for past and possible future use
        self.ev_quit = ev_quit
        self.timer_heap = TimerHeap("TimerFactory", logger=logger)


    def timer(self):
        """Creates and returns a new Timer."""
        return Timer(self)

    def set(self, time_sec, callback_fn, *args, **kwdargs):
        """Convenience function to create and set a timer.

        Equivalent to:
            timer = timer_factory.timer()
            timer.set_callback('expired', callback_fn, *args, **kwdargs)
            timer.set(time_sec)
        """
        timer = self.timer()
        timer.set_callback('expired', callback_fn, *args, **kwdargs)
        timer.set(time_sec)
        return timer

    def clear(self, timer):
        timer.clear()

    def clear_all(self):
        self.timer_heap.remove_all_timers()

    def wait_timers(self):
        """Wait for all pending timers to expire.
        """
        #self.timer_heap.wait_timers()
        raise Exception("wait_timers() is not yet implemented")

    def wind(self):
        # For legacy compatibility
        pass

    def quit(self):
        """Terminate the timer factory.  Pending timers and events will not
        be processed.
        """
        #self.ev_quit.set()
        self.timer_heap.quit()
示例#2
0
class TimerFactory(object):

    def __init__(self, ev_quit=None, logger=None):
        # ev_quit retained for past and possible future use
        self.ev_quit = ev_quit
        self.timer_heap = TimerHeap("TimerFactory", logger=logger)


    def timer(self):
        """Creates and returns a new Timer."""
        return Timer(self)

    def set(self, time_sec, callback_fn, *args, **kwdargs):
        """Convenience function to create and set a timer.

        Equivalent to:
            timer = timer_factory.timer()
            timer.set_callback('expired', callback_fn, *args, **kwdargs)
            timer.set(time_sec)
        """
        timer = self.timer()
        timer.set_callback('expired', callback_fn, *args, **kwdargs)
        timer.set(time_sec)
        return timer

    def clear(self, timer):
        timer.clear()

    def clear_all(self):
        self.timer_heap.remove_all_timers()

    def wait_timers(self):
        """Wait for all pending timers to expire.
        """
        #self.timer_heap.wait_timers()
        raise Exception("wait_timers() is not yet implemented")

    def wind(self):
        # For legacy compatibility
        pass

    def quit(self):
        """Terminate the timer factory.  Pending timers and events will not
        be processed.
        """
        #self.ev_quit.set()
        self.timer_heap.quit()
示例#3
0
 def __init__(self, ev_quit=None, logger=None):
     # ev_quit retained for past and possible future use
     self.ev_quit = ev_quit
     self.timer_heap = TimerHeap("TimerFactory", logger=logger)
示例#4
0
文件: Timer.py 项目: teuben/ginga
 def __init__(self, ev_quit=None, logger=None):
     # ev_quit retained for past and possible future use
     self.ev_quit = ev_quit
     self.timer_heap = TimerHeap("TimerFactory", logger=logger)