2696         if self.ProjectBuffer is not None and self.Buffering:

  2696         if self.ProjectBuffer is not None and self.Buffering:

  2697             self.ProjectBuffer.Buffering(cPickle.dumps(self.Project))

  2697             self.ProjectBuffer.Buffering(cPickle.dumps(self.Project))

  2698             self.Buffering = False

  2698             self.Buffering = False

  2699 

  2699 

  2700     def MarkProjectAsSaved(self):

  2700     def MarkProjectAsSaved(self):

  2701         if self.ProjectBuffer is not None:

  2702         if self.ProjectBuffer is not None:

  2702             self.ProjectBuffer.CurrentSaved()

  2703             self.ProjectBuffer.CurrentSaved()

  2703         else:

  2704         else:

  2704             self.ProjectSaved = True

  2705             self.ProjectSaved = True

  2705     

  2706     

  2709             return self.ProjectBuffer.IsCurrentSaved() and not self.Buffering

  2710             return self.ProjectBuffer.IsCurrentSaved() and not self.Buffering

  2710         else:

  2711         else:

  2711             return self.ProjectSaved

  2712             return self.ProjectSaved

  2712 

  2713 

  2713     def LoadPrevious(self):

  2714     def LoadPrevious(self):

  2714         if self.ProjectBuffer is not None:

  2716         if self.ProjectBuffer is not None:

  2717             self.Project = cPickle.loads(self.ProjectBuffer.Previous())

  2717             self.Project = cPickle.loads(self.ProjectBuffer.Previous())

  2718     

  2718     

  2719     def LoadNext(self):

  2719     def LoadNext(self):

  2720         if self.ProjectBuffer is not None:

  2720         if self.ProjectBuffer is not None:

  2721             self.Project = cPickle.loads(self.ProjectBuffer.Next())

  2721             self.Project = cPickle.loads(self.ProjectBuffer.Next())

  2722     

  2722     

  2723     def GetBufferState(self):

  2723     def GetBufferState(self):

  2724         if self.ProjectBuffer is not None:

  2724         if self.ProjectBuffer is not None:

  2727             return not first, not last

  2727             return not first, not last

  2728         return False, False

  2728         return False, False