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Fix "sharedReferenceNode" being used from avalon container

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This commit is contained in:
Roy Nieterau 2017-12-12 18:14:13 +01:00
parent ac4626dfd6
commit 23e56fee4c
1 changed files with 37 additions and 8 deletions
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45
colorbleed/maya/plugin.py
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@ -47,6 +47,40 @@ class ReferenceLoader(api.Loader):
"""To be implemented by subclass"""
raise NotImplementedError("Must be implemented by subclass")
def _get_reference_node(self, members):
"""Get the reference node from the container members
Returns:
str: Reference node name.
"""
from maya import cmds
# Collect the references without .placeHolderList[] attributes as
# unique entries (objects only) and skipping the sharedReferenceNode.
matched = set()
references = list()
for ref in cmds.ls(members, exactType="reference", objectsOnly=True):
# Ensure unique entries
if ref in matched:
continue
# Ignore `sharedReferenceNode`
if ref == "sharedReferenceNode":
continue
references.append(ref)
matched.add(ref)
assert references, "No reference node found in container"
if len(set(references)) > 1:
self.log.warning("More than one reference node found in "
"container - using first one: %s", references)
reference_node = references[0]
return reference_node
def update(self, container, representation):
import os
@ -58,12 +92,7 @@ class ReferenceLoader(api.Loader):
# Get reference node from container members
members = cmds.sets(node, query=True, nodesOnly=True)
references = cmds.ls(members, exactType="reference", objectsOnly=True)
assert references, "No reference node found in container"
if len(set(references)) > 1:
self.log.warning("More than one reference node found in "
"container - using first one: %s", references)
reference_node = references[0]
reference_node = self._get_reference_node(members)
file_type = {
"ma": "mayaAscii",
@ -116,8 +145,8 @@ class ReferenceLoader(api.Loader):
node = container["objectName"]
# Assume asset has been referenced
reference_node = next((node for node in cmds.sets(node, query=True)
if cmds.nodeType(node) == "reference"), None)
members = cmds.sets(node, query=True)
reference_node = self._get_reference_node(members)
assert reference_node, ("Imported container not supported; "
"container must be referenced.")