QT 예제 - 노드 리네임

# -*- coding: utf-8 -*-
import maya.OpenMayaUI as mui
import sip
from PyQt4 import QtGui, QtCore, uic
import maya.cmds as cmds
import maya.mel as mel

def getMayaWindow():
    ptr = mui.MQtUtil.mainWindow()
    return sip.wrapinstance(long(ptr), QtCore.QObject)

usrProfile = mel.eval('getenv("USERPROFILE")')
mayaVersion = "2013-x64"
uiFile = (usrProfile+'/Documents/maya/'+mayaVersion+'/scripts/rename.ui')
form_class, base_class = uic.loadUiType(uiFile)

class myRenameUI(form_class, base_class):
    def __init__(self, parent=getMayaWindow()):
        super(myRenameUI, self).__init__(parent)
        self.setupUi( self )
        #methods
        self.connectSignals()

    #명령하기 전 주요 설정
    #ui와 명령어를 연결?
    def connectSignals(self):
        #초기화 버튼
        self.connect(self.clear_btn, QtCore.SIGNAL('released()'), self.clearTextField)
        #실행 버튼
        self.connect(self.rename_btn, QtCore.SIGNAL('released()'), self.renameNode)
        pass
    #초기화
    def clearTextField(self):
        self.nodeName_txt.clear()
    #이름 변경
    def renameNode(self):
        #텍스트필드에서 입력값 추출
        #self.nodeName_txt은 텍스트필드명 text값을 가져오는데 QString형이라 srt()로 문자형으로 변경
        currentText = str(self.nodeName_txt.text())
        selection = cmds.ls(sl=1)
        if selection is not None:
            if len(selection) == 1:
                if currentText != "":
                    cmds.rename(selection[0], currentText)
                else:
                    print '텍스트 입력'
            else:
                print '오브젝트 하나만 선택'
        else:
            print '바꿀 오브젝트 선택'
        #newWindowTitle = str(self.MainWindow.text())
        #self.nodeName_txt.changeEvent(WindowTitleChange=currentText)
        #print newWindowTitle

def runUI():
    global app
    global win
    app=QtGui.qApp
    win = myRenameUI()
    win.show()
    #창 삭제
    #win.destroy()

##마야에서  실행
import rename as rn
reload(rn)
rn.runUI()

node, rename, qt, python