def changeJointNumber(self, enteredNJoints, *args):
""" Edit the number of joints in the guide.
"""
utils.useDefaultRenderLayer()
# get the number of joints entered by user:
if enteredNJoints == 0:
try:
self.enteredNJoints = cmds.intField(self.nJointsIF, query=True, value=True)
except:
return
else:
self.enteredNJoints = enteredNJoints
# get the number of joints existing:
self.currentNJoints = cmds.getAttr(self.moduleGrp + ".nJoints")
# start analisys the difference between values:
if self.enteredNJoints != self.currentNJoints:
self.cvEndJoint = self.guideName + "_JointEnd"
if self.currentNJoints > 1:
# delete current point constraints:
for n in range(2, self.currentNJoints):
cmds.delete(self.guideName + "_ParentConstraint" + str(n))
# verify if the nJoints is greather or less than the current
if self.enteredNJoints > self.currentNJoints:
# add the new cvLocators:
for n in range(self.currentNJoints + 1, self.enteredNJoints + 1):
# create another N cvLocator:
self.cvLocator, shapeSizeCH = ctrls.cvLocator(ctrlName=self.guideName + "_JointLoc" + str(n), r=0.3)
self.connectShapeSize(shapeSizeCH)
# set its nJoint value as n:
cmds.setAttr(self.cvLocator + ".nJoint", n)
# parent its group to the first cvJointLocator:
self.cvLocGrp = cmds.group(self.cvLocator, name=self.cvLocator + "_Grp")
cmds.parent(self.cvLocGrp, self.guideName + "_JointLoc" + str(n - 1), relative=True)
cmds.setAttr(self.cvLocGrp + ".translateZ", 2)
if n > 2:
cmds.parent(self.cvLocGrp, self.guideName + "_JointLoc1", absolute=True)
elif self.enteredNJoints < self.currentNJoints:
# re-parent cvEndJoint:
self.cvLocator = self.guideName + "_JointLoc" + str(self.enteredNJoints)
cmds.parent(self.cvEndJoint, world=True)
# delete difference of nJoints:
for n in range(self.enteredNJoints, self.currentNJoints):
# re-parent the children guides:
childrenGuideBellowList = utils.getGuideChildrenList(
self.guideName + "_JointLoc" + str(n + 1) + "_Grp"
)
if childrenGuideBellowList:
for childGuide in childrenGuideBellowList:
cmds.parent(childGuide, self.cvLocator)
cmds.delete(self.guideName + "_JointLoc" + str(n + 1) + "_Grp")
# re-parent cvEndJoint:
cmds.parent(self.cvEndJoint, self.cvLocator)
cmds.setAttr(self.cvEndJoint + ".tz", 1.3)
cmds.setAttr(self.cvEndJoint + ".visibility", 0)
# re-create parentConstraints:
if self.enteredNJoints > 1:
for n in range(2, self.enteredNJoints):
self.parentConst = cmds.parentConstraint(
self.guideName + "_JointLoc1",
self.cvEndJoint,
self.guideName + "_JointLoc" + str(n) + "_Grp",
name=self.guideName + "_ParentConstraint" + str(n),
maintainOffset=True,
)[0]
nParentValue = (n - 1) / float(self.enteredNJoints - 1)
cmds.setAttr(self.parentConst + ".Guide_JointLoc1W0", 1 - nParentValue)
cmds.setAttr(self.parentConst + ".Guide_JointEndW1", nParentValue)
ctrls.setLockHide([self.guideName + "_JointLoc" + str(n)], ["rx", "ry", "rz", "sx", "sy", "sz"])
# actualise the nJoints in the moduleGrp:
cmds.setAttr(self.moduleGrp + ".nJoints", self.enteredNJoints)
self.currentNJoints = self.enteredNJoints
# re-build the preview mirror:
Layout.LayoutClass.createPreviewMirror(self)
cmds.select(self.moduleGrp)
def createPreviewMirror(self, *args):
# re-declaring guideMirror and previewMirror groups:
self.previewMirrorGrpName = self.moduleGrp[:self.moduleGrp.find(":")]+'_MirrorGrp'
if cmds.objExists(self.previewMirrorGrpName):
cmds.delete(self.previewMirrorGrpName)
# verify if there is not any guide module in the guideMirrorGrp and then delete it:
self.guideMirrorGrp = 'dpAR_GuideMirror_Grp'
utils.clearNodeGrp(nodeGrpName=self.guideMirrorGrp, attrFind='guideBaseMirror', unparent=False)
# get children, verifying if there are children guides:
guideChildrenList = utils.getGuideChildrenList(self.moduleGrp)
self.mirrorAxis = cmds.getAttr(self.moduleGrp+".mirrorAxis")
if self.mirrorAxis != 'off':
if not cmds.objExists(self.guideMirrorGrp):
self.guideMirrorGrp = cmds.group(name=self.guideMirrorGrp, empty=True)
cmds.setAttr(self.guideMirrorGrp+".template", 1)
cmds.addAttr(self.guideMirrorGrp, longName="selectionChanges", defaultValue=0, attributeType="byte")
if not cmds.objExists(self.previewMirrorGrpName):
if guideChildrenList:
guideFatherNameList = []
for guideChild in guideChildrenList:
# get guide father name:
guideFatherName = cmds.listRelatives(guideChild, parent=True)
guideFatherNameList.append(guideFatherName)
# unparent this child guide in order to make the mirror and after return it to the parent:
cmds.parent(guideChild, world=True)
# set child guide as not mirrorable:
cmds.setAttr(guideChild+".mirrorEnable", 0)
# get initial values from father guide base:
fatherMirrorName = cmds.getAttr(self.moduleGrp+".mirrorName")
# set values to guide base:
cmds.setAttr(guideChild+".mirrorAxis", self.mirrorAxis, type='string')
cmds.setAttr(guideChild+".mirrorName", fatherMirrorName, type='string')
# duplicating the moduleGuide
duplicated = cmds.duplicate(self.moduleGrp, returnRootsOnly=True)[0]
duplicatedList = cmds.listRelatives(duplicated, allDescendents=True, fullPath=True)
# renaming and reShaping all its children nodes:
if duplicatedList:
for dup in duplicatedList:
if cmds.objExists(dup):
if "_RadiusCtrl" in dup or "_Ant" in dup:
cmds.delete(dup)
else:
if cmds.objectType(dup) == 'transform' or cmds.objectType(dup) == 'joint':
# rename duplicated node:
dupRenamed = cmds.rename(dup, self.moduleGrp[:self.moduleGrp.find(":")]+'_'+dup[dup.rfind("|")+1:]+'_Mirror')
originalGuide = self.moduleGrp[:self.moduleGrp.find(":")+1]+dup[dup.rfind("|")+1:]
# unlock and unhide all attributes and connect original guide node transformations to the mirror guide node:
attrList = ['translateX', 'translateY', 'translateZ', 'rotateX', 'rotateY', 'rotateZ', 'scaleX', 'scaleY', 'scaleZ']
for attr in attrList:
cmds.setAttr(dupRenamed+"."+attr, lock=False, keyable=True)
cmds.connectAttr(originalGuide+'.'+attr, dupRenamed+'.'+attr, force=True)
# rebuild the shape as a nurbsSphere:
if cmds.objectType(dupRenamed) == 'transform':
childrenShapeList = cmds.listRelatives(dupRenamed, shapes=True, children=True)
if childrenShapeList:
cmds.delete(childrenShapeList)
newSphere = cmds.sphere(name=dupRenamed+"Sphere", radius=0.1, constructionHistory=False)
newSphereShape = cmds.listRelatives(newSphere, shapes=True, children=True)[0]
cmds.parent(newSphereShape, dupRenamed, shape=True, relative=True)
cmds.delete(newSphere)
elif cmds.objectType(dup) != 'nurbsCurve':
cmds.delete(dup)
# renaming the previewMirrorGuide:
self.previewMirrorGuide = cmds.rename(duplicated, self.moduleGrp.replace(":", "_")+'_Mirror')
cmds.delete(self.previewMirrorGuide+'Shape')
# create a decomposeMatrix node in order to get the worldSpace transformations (like using xform):
decomposeMatrix = cmds.createNode('decomposeMatrix', name=self.previewMirrorGuide+"_dm")
cmds.connectAttr(self.moduleGrp+'.worldMatrix', decomposeMatrix+'.inputMatrix', force=True)
# connect original guide base decomposeMatrix node output transformations to the mirror guide base node:
axisList = ['X', 'Y', 'Z']
for axis in axisList:
cmds.connectAttr(decomposeMatrix+'.outputTranslate'+axis, self.previewMirrorGuide+'.translate'+axis, force=True)
cmds.connectAttr(decomposeMatrix+'.outputRotate'+axis, self.previewMirrorGuide+'.rotate'+axis, force=True)
cmds.connectAttr(decomposeMatrix+'.outputScale'+axis, self.previewMirrorGuide+'.scale'+axis, force=True)
# analysis if there were children guides for this guide in order to re-parent them:
if guideChildrenList:
for p, guideChild in enumerate(guideChildrenList):
# re-parent this child guide to the correct guideFatherName:
cmds.parent(guideChild, guideFatherNameList[p])
# create previewMirror group:
self.previewMirrorGrp = cmds.group(name=self.previewMirrorGrpName, empty=True)
cmds.parent( self.previewMirrorGuide, self.previewMirrorGrpName, absolute=True )
# parent the previewMirror group to the guideMirror group:
cmds.parent(self.previewMirrorGrp, self.guideMirrorGrp, relative=True)
# add attributes to be read as mirror guide when re-creating this module:
cmds.addAttr(self.previewMirrorGrp, longName='guideBaseMirror', attributeType='bool')
cmds.setAttr(self.previewMirrorGrp+".guideBaseMirror", 1)
# reset all scale values to 1:
cmds.setAttr(self.previewMirrorGrp+'.scaleX', 1)
cmds.setAttr(self.previewMirrorGrp+'.scaleY', 1)
cmds.setAttr(self.previewMirrorGrp+'.scaleZ', 1)
# set a negative value to the scale mirror axis:
for axis in self.mirrorAxis:
cmds.setAttr(self.previewMirrorGrp+'.scale'+axis, -1)
else:
if guideChildrenList:
for guideChild in guideChildrenList:
# get initial values from father guide base:
fatherMirrorName = cmds.getAttr(self.moduleGrp+".mirrorName")
# set values to guide base:
cmds.setAttr(guideChild+".mirrorAxis", "off", type='string')
cmds.setAttr(guideChild+".mirrorName", fatherMirrorName, type='string')
cmds.select(self.moduleGrp)
def changeJointNumber(self, enteredNJoints, *args):
""" Edit the number of joints in the guide.
"""
utils.useDefaultRenderLayer()
# get the number of joints entered by user:
if enteredNJoints == 0:
try:
self.enteredNJoints = cmds.intField(self.nJointsIF, query=True, value=True)
except:
return
else:
self.enteredNJoints = enteredNJoints
# get the number of joints existing:
self.currentNJoints = cmds.getAttr(self.moduleGrp+".nJoints")
# start analisys the difference between values:
if self.enteredNJoints != self.currentNJoints:
# check if the controls have scale changed values in order to avoid the transform groups created from maya without namespace:
scaledCtrl = False
scaledCtrlDic = {}
for j in range(1, self.currentNJoints+1):
if cmds.getAttr(self.guideName+"_JointLoc"+str(j)+".scaleX") != 1 or cmds.getAttr(self.guideName+"_JointLoc"+str(j)+".scaleY") != 1 or cmds.getAttr(self.guideName+"_JointLoc"+str(j)+".scaleZ") != 1:
scaledCtrl = True
# get scale values:
scaledX = cmds.getAttr(self.guideName+"_JointLoc"+str(j)+".scaleX")
scaledY = cmds.getAttr(self.guideName+"_JointLoc"+str(j)+".scaleY")
scaledZ = cmds.getAttr(self.guideName+"_JointLoc"+str(j)+".scaleZ")
# store scale values in the dictionary:
scaledCtrlDic[j] = [scaledX, scaledY, scaledZ]
# reset scales values to 1,1,1:
cmds.setAttr(self.guideName+"_JointLoc"+str(j)+".scaleX", 1)
cmds.setAttr(self.guideName+"_JointLoc"+str(j)+".scaleY", 1)
cmds.setAttr(self.guideName+"_JointLoc"+str(j)+".scaleZ", 1)
# unparent temporarely the Ends:
self.cvEndJoint = self.guideName+"_JointEnd"
cmds.parent(self.cvEndJoint, world=True)
self.jGuideEnd = (self.guideName+"_JGuideEnd")
cmds.parent(self.jGuideEnd, world=True)
# verify if the nJoints is greather or less than the current
if self.enteredNJoints > self.currentNJoints:
for n in range(self.currentNJoints+1, self.enteredNJoints+1):
# create another N cvJointLoc:
self.cvJointLoc, shapeSizeCH = ctrls.cvJointLoc( ctrlName=self.guideName+"_JointLoc"+str(n), r=0.3 )
self.connectShapeSize(shapeSizeCH)
# set its nJoint value as n:
cmds.setAttr(self.cvJointLoc+".nJoint", n)
# parent it to the lastGuide:
cmds.parent(self.cvJointLoc, self.guideName+"_JointLoc"+str(n-1), relative=True)
cmds.setAttr(self.cvJointLoc+".translateZ", 2)
# create a joint to use like an arrowLine:
self.jGuide = cmds.joint(name=self.guideName+"_JGuide"+str(n), radius=0.001)
cmds.setAttr(self.jGuide+".template", 1)
cmds.parent(self.jGuide, self.guideName+"_JGuide"+str(n-1))
cmds.parentConstraint(self.cvJointLoc, self.jGuide, maintainOffset=True, name=self.jGuide+"_ParentConstraint")
cmds.scaleConstraint(self.cvJointLoc, self.jGuide, maintainOffset=True, name=self.jGuide+"_ScaleConstraint")
elif self.enteredNJoints < self.currentNJoints:
# re-define cvEndJoint:
self.cvJointLoc = self.guideName+"_JointLoc"+str(self.enteredNJoints)
self.cvEndJoint = self.guideName+"_JointEnd"
self.jGuide = self.guideName+"_JGuide"+str(self.enteredNJoints)
# re-parent the children guides:
childrenGuideBellowList = utils.getGuideChildrenList(self.cvJointLoc)
if childrenGuideBellowList:
for childGuide in childrenGuideBellowList:
cmds.parent(childGuide, self.cvJointLoc)
# delete difference of nJoints:
cmds.delete(self.guideName+"_JointLoc"+str(self.enteredNJoints+1))
cmds.delete(self.guideName+"_JGuide"+str(self.enteredNJoints+1))
# re-parent cvEndJoint:
cmds.parent(self.cvEndJoint, self.cvJointLoc)
cmds.setAttr(self.cvEndJoint+".tz", 1.3)
cmds.parent(self.jGuideEnd, self.jGuide)
# actualise the nJoints in the moduleGrp:
cmds.setAttr(self.moduleGrp+".nJoints", self.enteredNJoints)
self.currentNJoints = self.enteredNJoints
# reset changed scale values again:
if scaledCtrl:
for j in scaledCtrlDic:
if cmds.objExists(self.guideName+"_JointLoc"+str(j)):
cmds.setAttr(self.guideName+"_JointLoc"+str(j)+".scaleX", scaledCtrlDic[j][0])
cmds.setAttr(self.guideName+"_JointLoc"+str(j)+".scaleY", scaledCtrlDic[j][1])
cmds.setAttr(self.guideName+"_JointLoc"+str(j)+".scaleZ", scaledCtrlDic[j][2])
# re-build the preview mirror:
Layout.LayoutClass.createPreviewMirror(self)
cmds.select(self.moduleGrp)
