def add_child(self, node, name=None):
name = name or node.name
if name.isdigit():
if name not in self.__colors:
ncolor = RadistNode('color' + name)
self.__colors[name] = ncolor
RadistNode.add_child(self, ncolor)
self.__last += 1
self.__colors[name].add_child(node, "%02d" % self.__last)
return RadistNode.add_child(self, node, "%04d" % self.__last)
else:
return RadistNode.add_child(self, node, name)
