from zBuilder.nodes import Ziva
import zBuilder.zMaya as mz
import maya.cmds as mc
import maya.mel as mm
import logging
logger = logging.getLogger(__name__)
[docs]class LineOfActionNode(Ziva):
""" This node for storing information related to zLineOfAction.
"""
type = 'zLineOfAction'
""" The type of node. """
def __init__(self, *args, **kwargs):
self.fiber = None
Ziva.__init__(self, *args, **kwargs)
[docs] def populate(self, maya_node=None):
""" This populates the node given a selection.
Args:
maya_node: Maya node to populate with.
"""
super(LineOfActionNode, self).populate(maya_node=maya_node)
self.fiber = mz.get_lineOfAction_fiber(self.get_scene_name())
[docs] def build(self, *args, **kwargs):
""" Builds the Line of Actions in maya scene.
Args:
attr_filter (dict): Attribute filter on what attributes to get.
dictionary is key value where key is node type and value is
list of attributes to use.
tmp = {'zSolver':['substeps']}
permissive (bool): Pass on errors. Defaults to ``True``
"""
attr_filter = kwargs.get('attr_filter', list())
permissive = kwargs.get('permissive', True)
name = self.get_scene_name()
association = self.association
fiber = self.fiber
if mc.objExists(association[0]) and mc.objExists(fiber):
if not mc.objExists(name):
mc.select(fiber, association[0])
results_ = mm.eval('ziva -lineOfAction')
clt = mc.ls(results_, type='zLineOfAction')[0]
self.mobject = clt
mc.rename(clt, name)
else:
self.mobject = name
mc.rename(name, self.name)
else:
mc.warning(association[
0] + ' mesh does not exists in scene, skippings line of action')
# set maya attributes
self.set_maya_attrs(attr_filter=attr_filter)