def __init__( self, layoutName, classNameOrParameterised, classVersion=None, envVarName=None ) : """ Creates a temporary TransientParameterisedHolderNode in order to present the UI for the specified parameterised object in the given layout. The node is automatically deleted when the holding layout is destroyed """ nodeName = maya.cmds.createNode( "ieTransientParameterisedHolderNode", skipSelect = True ) # Script jobs aren't available from maya.cmds. Maya Python bindings generate swig warnings # such as "swig/python detected a memory leak of type 'MCallbackId *', no destructor found" IECoreMaya.mel( 'scriptJob -uiDeleted "%s" "delete %s" -protected' % ( layoutName, nodeName ) ) object = StringUtil.dependencyNodeFromString( nodeName ) maya.OpenMaya.MFnDependencyNode.__init__( self, object ) if isinstance( classNameOrParameterised, str ) : res = _IECoreMaya._parameterisedHolderSetParameterised( self, classNameOrParameterised, classVersion, envVarName ) else : assert( not classVersion ) assert( not envVarName ) res = _IECoreMaya._parameterisedHolderSetParameterised( self, classNameOrParameterised ) parameterised = self.getParameterised()[0] if parameterised: maya.cmds.setParent( layoutName ) IECoreMaya.ParameterUI.create( object, parameterised.parameters() ) maya.cmds.setParent( layoutName ) return res
def setParameterised( self, classNameOrParameterised, classVersion=None, envVarName=None, undoable=True ) : if isinstance( classNameOrParameterised, str ) : if classVersion is None or classVersion < 0 : classVersions = IECore.ClassLoader.defaultLoader( envVarName ).versions( classNameOrParameterised ) classVersion = classVersions[-1] if classVersions else 0 if undoable : if self.getParameterised()[0] : self.setParameterisedValues() _IECoreMaya._parameterisedHolderAssignModificationState( self.getParameterised()[0].parameters().getValue().copy(), self._classParameterStates(), None, None ) else : _IECoreMaya._parameterisedHolderAssignModificationState( None, None, None, None ) maya.cmds.ieParameterisedHolderModification( self.fullPathName(), classNameOrParameterised, classVersion, envVarName ) # no need to despatch callbacks as that is done by the command, so that the callbacks happen on undo and redo too. else : _IECoreMaya._parameterisedHolderSetParameterised( self, classNameOrParameterised, classVersion, envVarName ) self._despatchSetParameterisedCallbacks( self.fullPathName() ) else : result = _IECoreMaya._parameterisedHolderSetParameterised( self, classNameOrParameterised ) self._despatchSetParameterisedCallbacks( self.fullPathName() )
def setParameterised(self,
classNameOrParameterised,
classVersion=None,
envVarName=None,
undoable=True):
if isinstance(classNameOrParameterised, str):
if classVersion is None or classVersion < 0:
classVersions = IECore.ClassLoader.defaultLoader(
envVarName).versions(classNameOrParameterised)
classVersion = classVersions[-1] if classVersions else 0
if undoable:
if self.getParameterised()[0]:
self.setParameterisedValues()
_IECoreMaya._parameterisedHolderAssignModificationState(
self.getParameterised()
[0].parameters().getValue().copy(),
self._classParameterStates(), None, None)
else:
_IECoreMaya._parameterisedHolderAssignModificationState(
None, None, None, None)
maya.cmds.ieParameterisedHolderModification(
self.fullPathName(), classNameOrParameterised,
classVersion, envVarName)
# no need to despatch callbacks as that is done by the command, so that the callbacks happen on undo and redo too.
else:
_IECoreMaya._parameterisedHolderSetParameterised(
self, classNameOrParameterised, classVersion, envVarName)
self._despatchSetParameterisedCallbacks(self.fullPathName())
else:
result = _IECoreMaya._parameterisedHolderSetParameterised(
self, classNameOrParameterised)
self._despatchSetParameterisedCallbacks(self.fullPathName())
def __init__(self,
layoutName,
classNameOrParameterised,
classVersion=None,
envVarName=None):
""" Creates a temporary TransientParameterisedHolderNode in order to present the UI for the specified
parameterised object in the given layout. The node is automatically deleted when the holding
layout is destroyed """
nodeName = maya.cmds.createNode("ieTransientParameterisedHolderNode",
skipSelect=True)
# Script jobs aren't available from maya.cmds. Maya Python bindings generate swig warnings
# such as "swig/python detected a memory leak of type 'MCallbackId *', no destructor found"
IECoreMaya.mel('scriptJob -uiDeleted "%s" "delete %s" -protected' %
(layoutName, nodeName))
object = StringUtil.dependencyNodeFromString(nodeName)
maya.OpenMaya.MFnDependencyNode.__init__(self, object)
if isinstance(classNameOrParameterised, str):
res = _IECoreMaya._parameterisedHolderSetParameterised(
self, classNameOrParameterised, classVersion, envVarName)
else:
assert (not classVersion)
assert (not envVarName)
res = _IECoreMaya._parameterisedHolderSetParameterised(
self, classNameOrParameterised)
parameterised = self.getParameterised()[0]
if parameterised:
maya.cmds.setParent(layoutName)
IECoreMaya.ParameterUI.create(object, parameterised.parameters())
maya.cmds.setParent(layoutName)
return res
