ViewBox.py 文件源码

def getState(self, copy=True):
        """Return the current state of the ViewBox. 
        Linked views are always converted to view names in the returned state."""
        state = self.state.copy()
        views = []
        for v in state['linkedViews']:
            if isinstance(v, weakref.ref):
                v = v()
            if v is None or isinstance(v, basestring):
                views.append(v)
            else:
                views.append(v.name)
        state['linkedViews'] = views
        if copy:
            return deepcopy(state)
        else:
            return state