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Viewing changes to pitivi/signalgroup.py

  • Committer: Bazaar Package Importer
  • Author(s): Sebastian Dröge
  • Date: 2009-05-27 14:22:49 UTC
  • mfrom: (1.2.1 upstream) (3.1.13 experimental)
  • Revision ID: james.westby@ubuntu.com-20090527142249-tj0qnkc37320ylml
New upstream release.

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Lines of Context:
pitivi/signalgroup.py
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    def __init__(self):
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        self.signal_handler_ids = {}
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    def connect(self, object, signal, id, callback, *args):
 
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    def connect(self, object, signal, sid, callback, *args):
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        """Connect a signal.
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         _ `object` is the object which defines the signal.
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        unique identifier, this signal will first be disconnected.
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        """
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        if id is None:
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            id = signal
 
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        if sid is None:
 
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            sid = signal
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        if id in self.signal_handler_ids:
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            old_object, handler_id = self.signal_handler_ids[id]
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            #print "Disconnecting %s" % handler_id
 
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        if sid in self.signal_handler_ids:
 
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            old_object, handler_id = self.signal_handler_ids[sid]
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            old_object.disconnect(handler_id)
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            del self.signal_handler_ids[id]
 
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            del self.signal_handler_ids[sid]
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        handler_id = object.connect(signal, callback, *args)
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        #print "Connected %s to signal %s " % (handler_id, signal)
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        self.signal_handler_ids[id] = (object, handler_id)
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    def disconnect(self, id):
 
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    def disconnect(self, sid):
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        """Disconnect the signal with the specified unique identifier.
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        If there is no such signal, this returns without having any effect.
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        """
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        if id in self.signal_handler_ids:
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            old_object, handler_id = self.signal_handler_ids.pop(id)
 
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            old_object, handler_id = self.signal_handler_ids.pop(sid)
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            old_object.disconnect(handler_id)
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    def disconnectAll(self):
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        Disconnects all signal in the group connect on the given object
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        """
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        assert obj != None
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        objids = [id for id in self.signal_handler_ids.keys() if self.signal_handler_ids[id][0] == obj]
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        for id in objids:
 
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        objids = [sid for sid in self.signal_handler_ids.keys() if self.signal_handler_ids[sid][0] == obj]
 
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        for sid in objids:
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            old_object, handler_id = self.signal_handler_ids.pop(id)
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            old_object.disconnect(handler_id)