def onItemSelectionChanged(self):
items = self.listWidget.selectedItems()
nodes = []
for item in items:
node = meta.findNodeByUUID(item.data(QtCore.Qt.UserRole))
if node:
nodes.append(node)
if nodes:
pm.select(nodes)
def from_yaml(cls, loader, node):
if node.value == 'null':
return None
else:
return meta.findNodeByUUID(node.value)