大佬教程收集整理的这篇文章主要介绍了使用PySide清理Maya中的可停靠窗口，大佬教程大佬觉得挺不错的，现在分享给大家，也给大家做个参考。
在研究了mayamixin.py之后，我设法获得了我所追求的行为的有效解决方案！这个想法是，您需要在Maya的主窗口中进行挖掘，然后删除其中的所有实例。
关闭窗口或创建新实例后，下面的示例将彻底删除所有实例。停靠或浮动都没关系，看起来工作正常。如果您不想在停靠时将其关闭，也可以随时对其进行调整。由于有很多“陷阱”，我在代码中留下了很多注释。
from shiboken import wrAPInstance
from PySIDe import QtGui, QtCore
from maya import OpenMayaUI as OpenMayaUI
from maya.app.general.mayamixin import MayaQWidgetDockablemixin
from maya.openMayaUI import MQtUtil
class MyWindow(MayaQWidgetDockablemixin, QtGui.QDialog):
toolname = 'myToolWidget'
def __init__(self, parent = NonE):
# delete any prevIoUs instances that is detected. Do this before parenTing self to main window!
self.deleteInstances()
super(self.__class__, self).__init__(parent = parent)
mayaMainWindowPtr = OpenMayaUI.MQtUtil.mainWindow()
self.mayaMainWindow = wrAPInstance(long(mayaMainWindowPtr), QtGui.QMainWindow)
self.setobjectname(self.__class__.toolName) # Make this unique enough if using it to clear prevIoUs instance!
# Setup window's propertIEs
self.setwindowFlags(QtCore.Qt.Window)
self.setwindowtitle('My tool')
self.resize(200, 200)
# Create a button and stuff it in a layout
self.mybutton = QtGui.QPushbutton('My awesome button!!')
self.mainLayout = QtGui.QVBoxLayout()
self.mainLayout.addWidget(self.mybutton)
self.setLayout(self.mainLayout)
# If it's floaTing or docked, this will run and delete it self when it closes.
# You can choose not to delete it here so that you can still re-open it through the right-click menu, but do disable any callBACks/timers that will eat memory
def dockCloseEventtriggered(self):
self.deleteInstances()
# delete any instances of this class
def deleteInstances(self):
mayaMainWindowPtr = OpenMayaUI.MQtUtil.mainWindow()
mayaMainWindow = wrAPInstance(long(mayaMainWindowPtr), QtGui.QMainWindow) # important that it's QMainWindow, and not QWidget/QDialog
# Go through main window's children to find any prevIoUs instances
for obj in mayaMainWindow.children():
if type( obj ) == maya.app.general.mayamixin.MayaQDockWidget:
#if obj.Widget().__class__ == self.__class__: # Alternatively we can check with this, but it will fail if we re-evaluate the class
if obj.Widget().objectname() == self.__class__.toolname: # Compare object names
# If they share the same name then remove it
print 'deleting instance {0}'.format(obj)
mayaMainWindow.removeDockWidget(obj) # This will remove from right-click menu, but won't actually delete it! ( still under mainWindow.children() )
# delete it for good
obj.setParent(NonE)
obj.deleteLater()
# Show window with docking ability
def run(self):
self.show(dockable = TruE)
myWin = MyWindow()
myWin.run()
这样，就不再污染Maya的环境了。希望能帮助到你！
我创建了一个可以停靠在Maya主ui中的工具，但是我想不出一种方法来关闭它。问题是，如果我创建该工具的多个实例，然后将其拖动到适当位置以将其停靠，则在我右键单击Maya的窗口时，它们将全部显示。工具关闭后，如何正确清理这些东西？
我已经尝试过了cmds.deleteUI，QObject.deleteLater()充其量我只能清除该工具的内容，但是它仍然存在于Maya中。这是到目前为止我所拥有的一个例子：
from shiboken import wrapInstance
from PySide import QtGui,QtCore
from maya import OpenMayaUI as OpenMayaUI
from maya.app.general.mayamixin import MayaQWidgetDockablemixin
class Window(MayaQWidgetDockablemixin,QtGui.QWidget):
def __init__(self,parent = NonE):
super(self.__class__,self).__init__(parent = parent)
mayaMainWindowPtr = OpenMayaUI.MQtUtil.mainWindow()
self.mayaMainWindow = wrapInstance(long(mayaMainWindowPtr),QtGui.QWidget)
self.setWindowFlags(QtCore.Qt.Window)
if cmds.window('myTool',q = True,ex = TruE):
cmds.deleteUI('myTool')
self.setObjectName('myTool')
self.setWindowtitle('My tool')
self.resize(200,200)
self.myButton = QtGui.QPushButton('TEMP')
self.mainLayout = QtGui.QVBoxLayout()
self.mainLayout.addWidget(self.myButton)
self.setLayout(self.mainLayout)
def dockCloseEventtriggered(self):
self.deleteLater()
def run(self):
self.show(dockable = TruE)
myWin = Window()
myWin.run()
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