使用 PyQt 在 Maya 中可停靠 window

Question

我用的是Maya 2016 + PyQt4.8

我创建了一个简单的window。成功了。但我希望对话框可以停靠。

import sip
import maya.OpenMayaUI as mui
from PyQt4.QtCore import *
from PyQt4.QtGui import *
from PyQt4 import uic
import maya.cmds as cmds

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

#----------------------------------------------------------------------
class SetTreeOnSplines(QDialog):
    def __init__(self, parent=getMayaWindow()):
        super(SetTreeOnSplines, self).__init__(parent)
        uic.loadUi('X:/tools/Maya/windows/2016/python/setTree.ui', self)

#----------------------------------------------------------------------
# window
def setTree():
    formCollect = SetTreeOnSplines()
    formCollect.show()

#----------------------------------------------------------------------
# MAIN
setTree()

如何使用 PyQt 修改脚本使对话框可停靠？

Answer 1

import sip
import maya.OpenMayaUI as mui
from PyQt4.QtCore import *
from PyQt4.QtGui import *
from PyQt4 import uic
import maya.cmds as cmds

windowTitle  = "Set_Tree_On_Splines"
windowObject = "SetTreeOnSplinesWinObject"

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

#----------------------------------------------------------------------
class SetTreeOnSplines(QDialog):
    def __init__(self, parent=getMayaWindow()):
        super(SetTreeOnSplines, self).__init__(parent)
        uic.loadUi('X:/tools/Maya/windows/2016/python/setTree.ui', self)
        self.setWindowTitle(windowTitle)
        self.setObjectName(windowObject)

#----------------------------------------------------------------------
# window
def setTree():
    if cmds.window(windowObject, q=True, exists=True):
        print "Deleting ", windowObject
        cmds.deleteUI(windowObject)
    if cmds.dockControl( 'MayaWindow|'+windowTitle, q=True, ex=True):
        print "Deleting ", 'MayaWindow|'+windowTitle
        cmds.deleteUI( 'MayaWindow|'+windowTitle )
    formCollect = SetTreeOnSplines()
    cmds.dockControl( windowTitle, label=windowTitle.replace("_"," "), area='right', content=windowObject, allowedArea=['right', 'left'] )
    #formCollect.show()

#----------------------------------------------------------------------
# MAIN
setTree()

我添加了两个变量（windowTitle 和 windowObject），它们用于设置 window 标题和 window object 名称UI 已加载。我还添加了检查以查看 window 和可停靠区域是否已经存在以便删除它们。

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