ml_utilities.py 文件源码

def _populateSelectionField(self, channel, field, *args):

        selectedChannels = None
        if channel:
            selectedChannels = getSelectedChannels()
            if not selectedChannels:
                raise RuntimeError('Please select an attribute in the channelBox.')
            if len(selectedChannels) > 1:
                raise RuntimeError('Please select only one attribute.')

        sel = mc.ls(sl=True)
        if not sel:
            raise RuntimeError('Please select a node.')
        if len(sel) > 1:
            raise RuntimeError('Please select only one node.')

        selection = sel[0]
        if selectedChannels:
            selection = selection+'.'+selectedChannels[0]

        mc.textFieldButtonGrp(field, edit=True, text=selection)