def copy(self, memo):
c = Block.copy(self, memo)
diagram = self.diagram().copy(memo)
diagram.set_parent(c)
c.__diagram = diagram.tag
memo[self.__diagram] = c.__diagram
return c
def remove(self, child):
Block.remove(self, child)
self.resize()
def insert(self, child, index):
Block.insert(child, index)
self.resize()
def append(self, child):
Block.append(self, child)
if self.canvas:
self.resize()
def iter(self, mode=''):
if mode == 'tree_node':
return iter([self.diagram()])
else:
return Block.iter(self, mode)
def accept(self, visitor, mode='DLR'):
if mode == 'DLR':
Block.accept(self, visitor, mode)
self.diagram().accept(visitor, mode)
if mode == 'LRD':
Block.accept(self, visitor, mode)
def construct(self, parent):
Block.construct(self, parent)
diagram = Diagram(self.dict, 'Sub Diagram')
diagram.construct(self)
self.__diagram = diagram.tag
return self
def __init__(self, cd=None, name=''):
Block.__init__(self, cd, name, '用户自定义功能')
self.__diagram = None