Modal QDialog and modelEditor

[zoshua]

First time it runs fine.

Succesive calls to getSnapshot() makes maya unstable.

..

Anyone happen to get something like this working?

######################################

import maya.OpenMayaUI as apiUI

from PyQt4 import QtGui, QtCore

import sip

def getMayaWindow():

    ptr = apiUI.MQtUtil.mainWindow()

    return sip.wrapinstance(long(ptr), QtCore.QObject)

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)

class MayaSubWindow(QtGui.QDialog):

    def __init__(self, parent=None):

        super(MayaSubWindow, self).__init__(parent)

        

        self.setModal(True)

        

        self.verticalLayout = QtGui.QVBoxLayout(self)

        self.verticalLayout.setContentsMargins(0,0,0,0)

        self.verticalLayout.setMargin(0)

        self.verticalLayout.setSpacing(0)

        

        self.setLayout(self.verticalLayout)

        

        if cmds.modelEditor('snapEditor', query=True, exists=True):

          cmds.deleteUI('snapEditor', editor=True )

        self.mp = cmds.modelEditor('snapEditor', displayAppearance='smoothShaded', selectionHiliteDisplay=False, displayTextures=True, wos=False, camera='persp', imagePlane=False, nurbsCurves=False, lights=False, cameras=False, grid=False, joints=False, locators=False, headsUpDisplay=False)

        self.mp_qtObj = toQtObject(self.mp)

        

        self.verticalLayout.addWidget(self.mp_qtObj)

        

def getSnapshot():

    win = getMayaWindow()

    

    cs = MayaSubWindow(win)

    cs.show()

    cs.update()

    valid = cs.exec_()

    cs.close()

    

getSnapshot()

######################################

[Marcus Ottosson]

For readability.

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Marcus Ottosson
konstr...@gmail.com