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| # MFC base classes. | |
| import win32ui | |
| class Object: | |
| def __init__(self, initObj=None): | |
| self.__dict__["_obj_"] = initObj | |
| # self._obj_ = initObj | |
| if initObj is not None: | |
| initObj.AttachObject(self) | |
| def __del__(self): | |
| self.close() | |
| def __getattr__( | |
| self, attr | |
| ): # Make this object look like the underlying win32ui one. | |
| # During cleanup __dict__ is not available, causing recursive death. | |
| if not attr.startswith("__"): | |
| try: | |
| o = self.__dict__["_obj_"] | |
| if o is not None: | |
| return getattr(o, attr) | |
| # Only raise this error for non "internal" names - | |
| # Python may be calling __len__, __nonzero__, etc, so | |
| # we dont want this exception | |
| if attr[0] != "_" and attr[-1] != "_": | |
| raise win32ui.error("The MFC object has died.") | |
| except KeyError: | |
| # No _obj_ at all - dont report MFC object died when there isnt one! | |
| pass | |
| raise AttributeError(attr) | |
| def OnAttachedObjectDeath(self): | |
| # print "object", self.__class__.__name__, "dieing" | |
| self._obj_ = None | |
| def close(self): | |
| if "_obj_" in self.__dict__: | |
| if self._obj_ is not None: | |
| self._obj_.AttachObject(None) | |
| self._obj_ = None | |
| class CmdTarget(Object): | |
| def __init__(self, initObj): | |
| Object.__init__(self, initObj) | |
| def HookNotifyRange(self, handler, firstID, lastID): | |
| oldhandlers = [] | |
| for i in range(firstID, lastID + 1): | |
| oldhandlers.append(self.HookNotify(handler, i)) | |
| return oldhandlers | |
| def HookCommandRange(self, handler, firstID, lastID): | |
| oldhandlers = [] | |
| for i in range(firstID, lastID + 1): | |
| oldhandlers.append(self.HookCommand(handler, i)) | |
| return oldhandlers | |
| def HookCommandUpdateRange(self, handler, firstID, lastID): | |
| oldhandlers = [] | |
| for i in range(firstID, lastID + 1): | |
| oldhandlers.append(self.HookCommandUpdate(handler, i)) | |
| return oldhandlers | |