embed graph editor test

AEaddGraphEditor.py

import maya.cmds as cmds
import maya.utils as mutils
import maya.OpenMayaUI as apiUI
from PyQt4 import QtGui, QtCore
import sip

from PyQt4.QtCore import *
from PyQt4.QtGui import *

def toQtObject(mayaName):
    '''
    Given the name of a Maya UI element of any type,
    return the corresponding QWidget or QAction.
    If the object does not exist, returns None
    '''
    ptr = apiUI.MQtUtil.findControl(mayaName)
    if ptr is None:
        ptr = apiUI.MQtUtil.findLayout(mayaName)
    if ptr is None:
        ptr = apiUI.MQtUtil.findMenuItem(mayaName)
    if ptr is not None:
        return sip.wrapinstance(long(ptr), QtCore.QObject)


def AEaddGraphEditorModule( plug, uiLabel, annot):
    paneLayoutName = cmds.paneLayout(h=300)
    print 'my pane:',paneLayoutName
    graphEditorPanel = "customGraphEditor"
    graphEditorPanelWindow = '%sWindow' % graphEditorPanel
    graphEditorGraphEd = '%sGraphEd' % graphEditorPanel

    if graphEditorPanel not in cmds.getPanel(scriptType='graphEditor'):
        cmds.scriptedPanel(graphEditorPanel,l ='custom graph editor',type="graphEditor" ,to=1)

    # cmds.scriptedPanel( graphEditorPanel, e=True, parent=paneLayoutName)
    if cmds.window(graphEditorPanelWindow,q=1,ex=1):
        cmds.deleteUI(graphEditorPanelWindow)

    mutils.executeDeferred(
        lambda g=graphEditorPanel,p=paneLayoutName,*x: cmds.scriptedPanel( g, e=True, parent=p))

    # configure newly created graph editor
    # cmds.
    def configure_ui(graphEditorPanel):
        qtObj=toQtObject(graphEditorPanel)
        print 'qtobj:',qtObj
        m=qtObj.findChild(QtGui.QMenuBar)
        print 'qtobj:',m
        m.hide()


    # mutils.executeDeferred(lambda g=graphEditorPanel,*x: configure_ui(g))
    cmds.evalDeferred(lambda g=graphEditorPanel,*x: configure_ui(g))

    cmds.setParent(u=1)

AEtransform.ctrl_grpTemplate.xml

<?xml version='1.0' encoding='UTF-8'?>
<templates>
    <template name="AEtransform">
        <attribute name="frameExtension" type="maya.long">
            <label>Frame Extension</label>
        </attribute>
        <attribute name="enumAttr" type="maya.enum">
            <label>Enum Attr</label>
        </attribute>
        <attribute name="imageName" type="maya.string">
            <label>Image Name</label>
        </attribute>
        <attribute name="dummy" type="maya.float">
            <label>Anything you want</label>
            <description language="cb">py.AEaddGraphEditor.AEaddGraphEditorModule</description>
        </attribute>
    </template>
    <view name="Custom" template="AEtransform">
        <group name="common_properties">
            <property name="frameExtension"/>
            <property name="enumAttr"/>
            <property name="imageName"/>
        </group>
        <group name="my_curve_editor">
            <property name="dummy"/>
        </group>
    </view>
</templates>