/b-gtk/fix-viz

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Viewing changes to avatarproviders.py

  • Committer: Curtis Hovey
  • Date: 2011-09-03 21:18:21 UTC
  • mto: This revision was merged to the branch mainline in revision 738.
  • Revision ID: sinzui.is@verizon.net-20110903211821-oitt1zqmzkanyhhg
Backport gtk3 test suite fixes.

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Lines of Context:
avatarproviders.py
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        self.__queue = Queue.Queue()
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        self.__provider_method = provider_method
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        self.__end_thread = False
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    def stop(self):
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        """ Stop this worker """
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        self.__end_thread = True
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        self.__stop.set()
 
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        while self.__queue.qsize() > 0:
 
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            self.__queue.get_nowait()
 
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            self.__queue.task_done()
 
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        self.__queue.join()
 
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    @property
 
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    def is_running(self):
 
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        return not self.__stop.is_set()
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    def set_callback_method(self, method):
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        """ Fire the given callback method when treatment is finished """
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        This id_field is for example with Gravatar the email address.
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        """
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        self.__queue.put(id_field)
 
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        if self.is_running:
 
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            self.__queue.put(id_field)
 
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            if not self.is_alive():
 
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                self.start()
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    def run(self):
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        """Worker core code. """
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        while not self.__end_thread:
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            id_field = self.__queue.get()
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            # Call provider method to get fields to pass in the request
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            url = self.__provider_method(id_field)
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            # Execute the request
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            response = urllib2.urlopen(url)
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            # Fire the callback method
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            if not self.__callback_method is None:
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                self.__callback_method(response, id_field)
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            self.__queue.task_done()
 
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        while self.is_running:
 
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            try:
 
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                id_field = self.__queue.get_nowait()
 
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                # Call provider method to get fields to pass in the request
 
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                url = self.__provider_method(id_field)
 
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                # Execute the request
 
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                response = urllib2.urlopen(url)
 
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                # Fire the callback method
 
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                if not self.__callback_method is None:
 
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                    self.__callback_method(response, id_field)
 
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                self.__queue.task_done()
 
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            except Queue.Empty:
 
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                # There is no more work to do.
 
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                pass
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class AvatarProviderGravatar(AvatarProvider):