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