ayon-core/pype/plugins/maya/load/load_reference.py
2020-01-31 11:33:44 +01:00

93 lines
3.1 KiB
Python

import pype.maya.plugin
import os
from pypeapp import config
class ReferenceLoader(pype.maya.plugin.ReferenceLoader):
"""Load the model"""
families = ["model", "pointcache", "animation"]
representations = ["ma", "abc"]
tool_names = ["loader"]
label = "Reference"
order = -10
icon = "code-fork"
color = "orange"
def process_reference(self, context, name, namespace, data):
import maya.cmds as cmds
from avalon import maya
import pymel.core as pm
try:
family = context["representation"]["context"]["family"]
except ValueError:
family = "model"
with maya.maintained_selection():
groupName = "{}:{}".format(namespace, name)
cmds.loadPlugin("AbcImport.mll", quiet=True)
nodes = cmds.file(self.fname,
namespace=namespace,
sharedReferenceFile=False,
groupReference=True,
groupName="{}:{}".format(namespace, name),
reference=True,
returnNewNodes=True)
namespace = cmds.referenceQuery(nodes[0], namespace=True)
shapes = cmds.ls(nodes, shapes=True, long=True)
newNodes = (list(set(nodes) - set(shapes)))
groupNode = pm.PyNode(groupName)
roots = set()
for node in newNodes:
try:
roots.add(pm.PyNode(node).getAllParents()[-2])
except:
pass
for root in roots:
root.setParent(world=True)
groupNode.zeroTransformPivots()
for root in roots:
root.setParent(groupNode)
cmds.setAttr(groupName + ".displayHandle", 1)
presets = config.get_presets(project=os.environ['AVALON_PROJECT'])
colors = presets['plugins']['maya']['load']['colors']
c = colors.get(family)
if c is not None:
groupNode.useOutlinerColor.set(1)
groupNode.outlinerColor.set(c[0], c[1], c[2])
self[:] = newNodes
cmds.setAttr(groupName + ".displayHandle", 1)
# get bounding box
bbox = cmds.exactWorldBoundingBox(groupName)
# get pivot position on world space
pivot = cmds.xform(groupName, q=True, sp=True, ws=True)
# center of bounding box
cx = (bbox[0] + bbox[3]) / 2
cy = (bbox[1] + bbox[4]) / 2
cz = (bbox[2] + bbox[5]) / 2
# add pivot position to calculate offset
cx = cx + pivot[0]
cy = cy + pivot[1]
cz = cz + pivot[2]
# set selection handle offset to center of bounding box
cmds.setAttr(groupName + ".selectHandleX", cx)
cmds.setAttr(groupName + ".selectHandleY", cy)
cmds.setAttr(groupName + ".selectHandleZ", cz)
return newNodes
def switch(self, container, representation):
self.update(container, representation)