def cleanup(self):
'''
Clean up the mess we made.
'''
try:
mc.lockNode(self.pivotHandle, lock=False)
mc.delete(self.pivotHandle)
except: pass
try:
if mc.scriptJob(exists=self.scriptJob):
mc.scriptJob(kill=self.scriptJob, force=True)
except: pass
pivotHandles = mc.ls('*.ml_pivot_handle', o=True)
if pivotHandles:
for each in pivotHandles:
mc.lockNode(each, lock=False)
mc.delete(each)
python类scriptJob()的实例源码
def create_scriptjob(parent = None, event = None, script = None):
if event and script:
return cmds.scriptJob(e=[event,script], ro=False, p = parent)
def kill_scriptjob(job = None):
if job:
return cmds.scriptJob(kill = job, f = True)
def rigUpdate(self):
#disable refresh until the rig update is complete
cmds.refresh(su=True)
rigNodeFound = False
try:
rigGuiNode = self.scene.sceneNodes["Rig"]
rigNodeFound = True
except KeyError:
rigNodeFound = False
if rigNodeFound:
#kill all script jobs created by controllers to avoid
#an update loop which the rig is updated
for jobNum in self.scriptJobNumbers:
if jobNum != globals.currentScriptJobNum:
cmds.scriptJob(k=jobNum)
self.scriptJobNumbers = []
rigGuiNode.updateVersion += 0.1
rootElem = self.recursiveGetXML(rigGuiNode)
self.indent(rootElem)
tree = xml.ElementTree(rootElem)
file = open(self.updateXmlPath, 'w')
tree.write(file)
file.close()
self.recursiveZeroOutControllers(rigGuiNode)
if rigGuiNode.metaNodeName is not None and rigGuiNode.metaNodeName != "":
self.rootNodeName = mel.eval("updateMetaDataManager -n \""+rigGuiNode.metaNodeName+"\";")
else:
self.rootNodeName = mel.eval("loadRig -p \""+self.updateXmlPath+"\";")
cmds.select(cl=True)
self.recursiveUpdateMetaNodes(rigGuiNode,self.rootNodeName)
self.recursiveSetupScriptJobs(rigGuiNode)
cmds.refresh(su=False)
def setupScriptJobs(self):
if self.metaNodeName is not None and self.metaNodeName != "":
self.controllerJobNums = []
controllerName = mel.eval('getMetaNodeConnection -n "'+self.metaNodeName+'" -c "controller";')
self.controllerJobNums.append( cmds.scriptJob( ro=True, ac=[controllerName+'.translate', self.controllerTranslateUpdate] ) )
self.controllerJobNums.append( cmds.scriptJob( ro=True, ac=[controllerName+'.rotate', self.controllerRotateUpdate] ) )
self.controllerJobNums.append( cmds.scriptJob( ro=True, ac=[controllerName+'.scale', self.controllerScaleUpdate] ) )
return self.controllerJobNums
def setupScriptJobs(self):
if self.metaNodeName is not None and self.metaNodeName != "":
self.controllerJobNums = []
controllerName = mel.eval('getMetaNodeConnection -n "'+self.metaNodeName+'" -c "controller";')
self.controllerJobNums.append( cmds.scriptJob( ro=True, ac=[controllerName+'.translate', self.controllerTranslateUpdate] ) )
self.controllerJobNums.append( cmds.scriptJob( ro=True, ac=[controllerName+'.rotate', self.controllerRotateUpdate] ) )
self.controllerJobNums.append( cmds.scriptJob( ro=True, ac=[controllerName+'.scale', self.controllerScaleUpdate] ) )
return self.controllerJobNums
def channelbox_command_syncGraph(box, menuItem, key, *args):
with sysCmd.Undo(0):
state = channelBox_Checkbox_Update(box, key, menuItem)
if not state and box.menu_jobs[key] > 0:
# if user disabled the option, and ScriptJob is running, kill the ScriptJob
cmds.scriptJob(k=box.menu_jobs[key])
box.menu_jobs[key] = -1
if state:
mel.eval("GraphEditor;") # open graph editor
cmds.channelBox(box.channelbox, e=1, exe=(channelbox_command_animCurve(box, menuItem, key), 0))
if box.menu_jobs[key] < 0: # if ScriptJob is not running, start it
box.menu_jobs[key] = cmds.scriptJob(
event=("ChannelBoxLabelSelected", partial(channelbox_command_syncGraph_scriptJob, box)),
parent=box.channelbox)
def __init__(self):
self.node = None
self.pivotHandle = None
self.scriptJob = None
self.keypressFilter = PivotKeypressFilter(self.bakePivot, self.cleanup)
def editPivotHandle(self):
qt_maya_window.installEventFilter(self.keypressFilter)
#create transform
self.pivotHandle = mc.group(em=True, name='Adjust_Pivot')
mc.setAttr(self.pivotHandle+'.rotate', lock=True)
mc.setAttr(self.pivotHandle+'.rx', keyable=False)
mc.setAttr(self.pivotHandle+'.ry', keyable=False)
mc.setAttr(self.pivotHandle+'.rz', keyable=False)
mc.setAttr(self.pivotHandle+'.scale', lock=True)
mc.setAttr(self.pivotHandle+'.sx', keyable=False)
mc.setAttr(self.pivotHandle+'.sy', keyable=False)
mc.setAttr(self.pivotHandle+'.sz', keyable=False)
mc.setAttr(self.pivotHandle+'.visibility', lock=True, keyable=False)
mc.setAttr(self.pivotHandle+'.displayHandle', True)
self.pivotHandle = mc.parent(self.pivotHandle, self.node)[0]
mc.addAttr(self.pivotHandle, ln='ml_pivot_handle', at='bool', keyable=False)
#set initial position
mc.setAttr(self.pivotHandle+'.translate', *mc.getAttr(self.node+'.rotatePivot')[0])
#lock it so you don't delete it or something.
mc.lockNode(self.pivotHandle, lock=True)
self.scriptJob = mc.scriptJob(event=['SelectionChanged', self.cleanup], runOnce=True)
mc.setToolTo('Move')
mc.inViewMessage( amg='After moving the pivot, press <hl>Return</hl> to bake or <hl>Esc</hl> to cancel.', pos='midCenterTop', fade=True, fadeStayTime=4000, dragKill=True)
def sj_indices():
return set(int(i.partition(":")[0]) for i in scriptJob(lj=True))
def start():
if _state.get('job') in sj_indices():
# scheduler is already running
return
scheduler_job = scriptJob(e=('idle', scheduler.tick))
_state['job'] = scheduler_job
def suspend():
existing = _state.get('job')
if existing in sj_indices():
scriptJob(k=existing)
_state['job'] = -1
