def strandRemovedSlot(self, strand):
"""
Receives notification from the model when a strand is removed.
Deletes the strand related mapping in mayaObjectManager, deletes all
the Maya nodes, deletes all the decorators(live in the
virtualHelixItem right now), deletes itself from the virtualHelixItem,
and disconnects itself from the controller.
"""
mom = Mom()
mID = mom.strandMayaID(strand)
mom.removeIDMapping(mID, strand)
# print "solidview.StrandItem.strandRemovedSlot %s" % mID
transformName = "%s%s" % (mom.helixTransformName, mID)
cylinderName = "%s%s" % (mom.helixNodeName, mID)
meshName = "%s%s" % (mom.helixMeshName, mID)
if cmds.objExists(transformName):
cmds.delete(transformName)
if cmds.objExists(cylinderName):
cmds.delete(cylinderName)
if cmds.objExists(meshName):
cmds.delete(meshName)
if mID in self._virtualHelixItem.StrandIDs():
self._virtualHelixItem.StrandIDs().remove(mID)
self._virtualHelixItem.updateDecorators()
self._virtualHelixItem.removeStrandItem(self)
self._virtualHelixItem = None
self._modelStrand = None
self._controller.disconnectSignals()
self._controller = None
def dagParentRemovedCallback(child, parent, clientData):
"""
Callback function that removes the strands from the model if the
3D strand is delete in 3D view.
"""
mom = Mom()
children = child.fullPathName().split("|")
for c in children:
if c.startswith(mom.helixMeshName):
if c in mom.mayaToCn:
strand = mom.mayaToCn[c]
if strand:
# print "Strand %s : %s needs removal" % (c, strand)
mID = mom.strandMayaID(strand)
mom.removeIDMapping(mID, strand)
strand.strandSet().removeStrand(strand)
else:
print("Error: no Strand inside mayaObjectModel")
else:
pass
# print "dagParentRemovedCallback: %s already deleted" % c
elif c.startswith(mom.decoratorMeshName):
if c in mom.decoratorToVirtualHelixItem:
pass
def dagParentRemovedCallback(child, parent, clientData):
"""
Callback function that removes the strands from the model if the
3D strand is delete in 3D view.
"""
mom = Mom()
children = child.fullPathName().split("|")
for c in children:
if c.startswith(mom.helixMeshName):
if c in mom.mayaToCn:
strand = mom.mayaToCn[c]
if strand:
# print "Strand %s : %s needs removal" % (c, strand)
mID = mom.strandMayaID(strand)
mom.removeIDMapping(mID, strand)
strand.strandSet().removeStrand(strand)
else:
print "Error: no Strand inside mayaObjectModel"
else:
pass
# print "dagParentRemovedCallback: %s already deleted" % c
elif c.startswith(mom.decoratorMeshName):
if c in mom.decoratorToVirtualHelixItem:
pass
