hi,
i have a problem in pymel 0.9.
i try to create a class who inherits of the pm.nodetypes.Transform
class.
in pymel 0.7 i do :
class CharacterNode (pm.nodetypes.Transform):
'''
Character node class.
Character is a special node because it don't use unknown node but
a transform node.
it is the root of the hierarchy and don't have proxy node
Attribute :
_pantin
_nodeType = type of the node
proxy_grp = link to the proxy_grp transform node.
character_name = name of the caracter
master_input
param :
characterName = name of the caracter
'''
def __new__ (cls,nodeName,create=False,*args,**kwargs):
"""
Provides the ability to create the node when creating a class.
>>> n = PantinNode("arm",create=True)
>>> n.__repr__()
# Result: PantinNode('arm')
"""
if create:
nodeName = pm.createNode
('transform',n=nodeName,skipSelect=1)
nodeName.addAttr('_pantin',at='message')
return pm.nodetypes.Transform.__new__(cls,nodeName)
def __init__ (self,*args,**kwargs):
if kwargs['create'] :
self.addNodeType('Character')
self.addAttr ('characterName',dataType="string")
self.characterName.set(kwargs['characterName'])
self.addAttr
('master_input',at='message',multi=True,indexMatters=False)
self.addAttr ('proxy_grp',at='message')
self.addAttr ('ctrl_grp',at='message')
self.addAttr ('skeleton_grp',at='message')
utils.lockAndHideAttr(self, all=True)
but it pymel 0.9 that rise a error :
TypeError: Determined type is Transform, which is not a subclass of
desired type CharacterNode
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http://groups.google.com/group/python_inside_maya
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