Python cmds.objExists方法代碼示例

# 需要導入模塊: from maya import cmds [as 別名]
# 或者: from maya.cmds import objExists [as 別名]
def dpSelectAllCtrls(self, allGrpNode, *args):
        """ Select all controls using All_Grp.
        """
        ctrlsToSelectList = []
        if cmds.objExists(allGrpNode+"."+self.ctrlsAttr):
            ctrlsAttr = cmds.getAttr(allGrpNode+"."+self.ctrlsAttr)
            if ctrlsAttr:
                currentNamespace = ""
                if ":" in allGrpNode:
                    currentNamespace = allGrpNode[:allGrpNode.find(":")]
                ctrlsList = ctrlsAttr.split(";")
                if ctrlsList:
                    for ctrlName in ctrlsList:
                        if ctrlName:
                            if currentNamespace:
                                ctrlsToSelectList.append(currentNamespace+":"+ctrlName)
                            else:
                                ctrlsToSelectList.append(ctrlName)
                    cmds.select(ctrlsToSelectList)
                    print self.langDic[self.langName]["m169_selectedCtrls"]+str(ctrlsToSelectList)
            else:
                mel.eval("warning \""+self.langDic[self.langName]["e019_notFoundAllGrp"]+"\";") 

# 需要導入模塊: from maya import cmds [as 別名]
# 或者: from maya.cmds import objExists [as 別名]
def unique(name):
    assert isinstance(name, basestring), "`name` must be string"

    while cmds.objExists(name):
        matches = re.findall(r"\d+$", name)

        if matches:
            match = matches[-1]
            name = name.rstrip(match)
            number = int(match) + 1
        else:
            number = 1

        name = name + str(number)

    return name 

# 需要導入模塊: from maya import cmds [as 別名]
# 或者: from maya.cmds import objExists [as 別名]
def lock():
    """Lock scene

    Add an invisible node to your Maya scene with the name of the
    current file, indicating that this file is "locked" and cannot
    be modified any further.

    """

    if not cmds.objExists("lock"):
        with lib.maintained_selection():
            cmds.createNode("objectSet", name="lock")
            cmds.addAttr("lock", ln="basename", dataType="string")

            # Permanently hide from outliner
            cmds.setAttr("lock.verticesOnlySet", True)

    fname = cmds.file(query=True, sceneName=True)
    basename = os.path.basename(fname)
    cmds.setAttr("lock.basename", basename, type="string") 

# 需要導入模塊: from maya import cmds [as 別名]
# 或者: from maya.cmds import objExists [as 別名]
def dpLoadJointNode(self, itemList, *args):
        """ Load the respective items to build the joint target list (offset group node).
        """
        leftPrefix = self.langDic[self.langName]["p002_left"]+"_"
        rightPrefix = self.langDic[self.langName]["p003_right"]+"_"
        offsetSuffix = "_Ctrl_Offset_Grp"
        for item in itemList:
            centerName = item+offsetSuffix
            leftName   = leftPrefix+item+offsetSuffix
            rightName  = rightPrefix+item+offsetSuffix
            if cmds.objExists(centerName):
                self.dpLoadJointTgtList(centerName)
            if cmds.objExists(leftName):
                self.dpLoadJointTgtList(leftName)
            if cmds.objExists(rightName):
                self.dpLoadJointTgtList(rightName) 

# 需要導入模塊: from maya import cmds [as 別名]
# 或者: from maya.cmds import objExists [as 別名]
def dpMain(self, *args):
        """ Main function.
            Check existen nodes and call the scripted function.
        """
        callAction = True
        if not cmds.objExists(self.spineChestACtrl):
            callAction = False
        if not cmds.objExists(self.globalCtrl):
            callAction = False
        if not cmds.objExists(self.rootCtrl):
            callAction = False
        if not cmds.objExists(self.spineHipsBCtrl):
            callAction = False
        if not cmds.objExists(self.headCtrl):
            callAction = False
        if callAction:
            self.dpDoAddHandFollow() 

# 需要導入模塊: from maya import cmds [as 別名]
# 或者: from maya.cmds import objExists [as 別名]
def dpCheckGeometry(self, item, *args):
        isGeometry = False
        if item:
            if cmds.objExists(item):
                childList = cmds.listRelatives(item, children=True)
                if childList:
                    self.itemType = cmds.objectType(childList[0])
                    if self.itemType == "mesh" or self.itemType == "nurbsSurface":
                        if self.itemType == "mesh":
                            self.meshNode = childList[0]
                        isGeometry = True
                    else:
                        mel.eval("warning \""+item+" is not a geometry.\";")
                else:
                    mel.eval("warning \"Select the transform node instead of "+item+" shape, please.\";")
            else:
                mel.eval("warning \""+item+" does not exists, maybe it was deleted, sorry.\";")
        else:
            mel.eval("warning \"Not found "+item+"\";")
        return isGeometry 

# 需要導入模塊: from maya import cmds [as 別名]
# 或者: from maya.cmds import objExists [as 別名]
def dpMain(self, *args):
        """ Main function.
            Check existen nodes and call the scripted function.
            # nodeList[0] = Root_Ctrl
            # nodeList[1] = Grand Father transform from selected item
            # nodeList[2] = Selected item (control)
        """
        # declaring nodeList to create the isolate setup:
        nodeList = [self.rootCtrl, self.grandFatherItem, self.selItem]
        if len(nodeList) == 3:
            for nodeName in nodeList:
                if not cmds.objExists(nodeName):
                    print self.langDic[self.langName]['e004_objNotExist'], nodeName
                    return
        # call scripted function
        self.dpIsolate(self.isolateName, nodeList) 

# 需要導入模塊: from maya import cmds [as 別名]
# 或者: from maya.cmds import objExists [as 別名]
def verifyGuideModuleIntegrity(self, *args):
        """ This function verify the integrity of the current module.
            Returns True if Ok and False if Fail.
        """
        # conditionals to be elegible as a rigged guide module:
        if cmds.objExists(self.moduleGrp):
            if cmds.objExists(self.moduleGrp+'.guideBase'):
                if cmds.getAttr(self.moduleGrp+'.guideBase') == 1:
                    return True
                else:
                    try:
                        self.deleteModule()
                        mel.eval('warning \"'+ self.langDic[self.langName]['e000_GuideNotFound'] +' - '+ self.moduleGrp +'\";')
                    except:
                        pass
                    return False 

# 需要導入模塊: from maya import cmds [as 別名]
# 或者: from maya.cmds import objExists [as 別名]
def loadGeo(self, *args):
        """ Loads the selected node to geoTextField in selectedModuleLayout.
        """
        isGeometry = False
        selList = cmds.ls(selection=True)
        if selList:
            if cmds.objExists(selList[0]):
                childList = cmds.listRelatives(selList[0], children=True, allDescendents=True)
                if childList:
                    for item in childList:
                        itemType = cmds.objectType(item)
                        if itemType == "mesh" or itemType == "nurbsSurface":
                            isGeometry = True
        if isGeometry:
            cmds.textField(self.geoTF, edit=True, text=selList[0])
            cmds.setAttr(self.moduleGrp+".geo", selList[0], type='string') 

# 需要導入模塊: from maya import cmds [as 別名]
# 或者: from maya.cmds import objExists [as 別名]
def findModuleLastNumber(className, typeName):
    """ Find the last used number of this type of module.
        Return its highest number.
    """
    # work with rigged modules in the scene:
    numberList = []
    guideTypeCount = 0
    # list all transforms and find the existing value in them names:
    transformList = cmds.ls(selection=False, transforms=True)
    for transform in transformList:
        if cmds.objExists(transform+"."+typeName):
            if cmds.getAttr(transform+"."+typeName) == className:
                numberList.append(className)
        # try check if there is a masterGrp and get its counter:
        if cmds.objExists(transform+".masterGrp") and cmds.getAttr(transform+".masterGrp") == 1:
            guideTypeCount = cmds.getAttr(transform+'.dp'+className+'Count')
    if(guideTypeCount > len(numberList)):
        return guideTypeCount
    else:
        return len(numberList) 

# 需要導入模塊: from maya import cmds [as 別名]
# 或者: from maya.cmds import objExists [as 別名]
def clearNodeGrp(nodeGrpName='dpAR_GuideMirror_Grp', attrFind='guideBaseMirror', unparent=False):
    """ Check if there is any node with the attribute attrFind in the nodeGrpName and then unparent its children and delete it.
    """
    if cmds.objExists(nodeGrpName):
        foundChildrenList = []
        childrenList = cmds.listRelatives(nodeGrpName, children=True, type="transform")
        if childrenList:
            for child in childrenList:
                if cmds.objExists(child+"."+attrFind) and cmds.getAttr(child+"."+attrFind) == 1:
                    foundChildrenList.append(child)
        if len(foundChildrenList) != 0:
            if unparent:
                for item in foundChildrenList:
                    cmds.parent(item, world=True)
                cmds.delete(nodeGrpName)
        else:
            cmds.delete(nodeGrpName) 

# 需要導入模塊: from maya import cmds [as 別名]
# 或者: from maya.cmds import objExists [as 別名]
def mirroredGuideFather(nodeName):
    """ This function verify if there is a mirrored guide as a father of the passed nodeName.
        Returns the mirrored guide father name if true.
    """
    parentList = cmds.listRelatives(nodeName, parent=True, type='transform')
    if parentList:
        nextLoop = True
        while nextLoop:
            if cmds.objExists(parentList[0]+".guideBase") and cmds.getAttr(parentList[0]+".guideBase") == 1 and cmds.getAttr(parentList[0]+".mirrorEnable") == 1 and cmds.getAttr(parentList[0]+".mirrorAxis") != "off":
                return parentList[0]
                nextLoop = False
            else:
                parentList = cmds.listRelatives(parentList[0], parent=True, type='transform')
                if parentList:
                    nextLoop = True
                else:
                    nextLoop = False 

# 需要導入模塊: from maya import cmds [as 別名]
# 或者: from maya.cmds import objExists [as 別名]
def zeroOutJoints(jntList=None):
    """ Duplicate the joints, parent as zeroOut.
        Returns the father joints (zeroOuted).
        Deprecated = using zeroOut function insted.
    """
    resultList = []
    zeroOutJntSuffix = "_Jzt"
    if jntList:
        for jnt in jntList:
            if cmds.objExists(jnt):
                jxtName = jnt.replace("_Jnt", "").replace("_Jxt", "")
                if not zeroOutJntSuffix in jxtName:
                    jxtName += zeroOutJntSuffix
                dup = cmds.duplicate(jnt, name=jxtName)[0]
                deleteChildren(dup)
                clearDpArAttr([dup])
                cmds.parent(jnt, dup)
                resultList.append(dup)
    return resultList 

# 需要導入模塊: from maya import cmds [as 別名]
# 或者: from maya.cmds import objExists [as 別名]
def item_clicked(self, widget, event):

        item_name = widget.long_name
        item_state = widget.is_selected
        if cmds.objExists(item_name):

            is_modified = event.modifiers() == Qt.ControlModifier
            if not is_modified:
                cmds.select(clear=True)

            for geo_item, spore_items in self.wdg_tree.iteritems():
                for spore_item in spore_items:
                    if is_modified \
                    and spore_item.is_selected:
                        cmds.select(spore_item.long_name, add=True)
                    else:
                        spore_item.deselect()
                        cmds.select(spore_item.long_name, deselect=True)

            widget.set_select(item_state)
            if not is_modified:
                cmds.select(item_name)

        else:
            self.refresh_spore() 

# 需要導入模塊: from maya import cmds [as 別名]
# 或者: from maya.cmds import objExists [as 別名]
def name_changed(self, widget, name):
        """ triggered by one of the spore widgets when the user
        requests a name change
        :param widget: the source of the signal
        :param name: the new name """

        node_name = widget.long_name
        if cmds.objExists(node_name):
            if re.match('^[A-Za-z0-9_-]*$', name) and not name[0].isdigit():
                #  transform = cmds.listRelatives(node_name, p=True, f=True)[0]
                instancer = node_utils.get_instancer(node_name)
                cmds.rename(instancer, '{}Instancer'.format(name))
                cmds.rename(node_name, '{}Shape'.format(name))
                #  cmds.rename(transform, name)

            else:
                self.io.set_message('Invalid Name: Use only A-Z, a-z, 0-9, -, _', 2)
                return

        self.refresh_spore()