def delay(self):
u'''
delay 延时1ms 防止gui无响应
延时1ms操作 确保窗口不会呈空白
'''
loop = QtCore.QEventLoop()
QtCore.QTimer.singleShot(1, loop.quit)
loop.exec_()
def run_unreal(self, **kwargs):
# https://github.com/20tab/UnrealEnginePython
# https://forums.unrealengine.com/development-discussion/python-scripting/1674204-dock-qtwidget-to-unreal
# https://github.com/AlexQuevillon/UnrealPythonLibrary/blob/master/UnrealProject/UnrealPythonLibrary/Plugins/UnrealPythonLibraryPlugin/Content/Python/PythonLibraries/QtFunctions.py
# https://forums.unrealengine.com/unreal-engine/unreal-studio/1526501-how-to-get-the-main-window-of-the-editor-to-parent-qt-or-pyside-application-to-it
app = QtWidgets.QApplication.instance()
if not app:
# create the first instance
app = QtWidgets.QApplication(sys.argv)
app.aboutToQuit.connect(self.on_exit_unreal)
atexit.register(self.on_exit_unreal)
self.boil = None
self.event_loop = QtCore.QEventLoop()
self.boil = self.guiClass(None, self.window_title, self.window_object)
mayapalette.set_maya_palette_with_tweaks(PALETTE_FILEPATH)
unreal.parent_external_window_to_slate(self.boil.winId())
self.boil.show()
def __init__(self, __qtEventLoop=None):
if __qtEventLoop is None:
if self.__mainEventLoop is None or self.__mainEventLoop.__startCount == 0:
raise Exception(
"Main event loop is not running - perhaps you should use EventLoop.mainEventLoop()?"
)
self.__qtEventLoop = QtCore.QEventLoop()
else:
self.__qtEventLoop = __qtEventLoop
self.__runStyle = self.__RunStyle.Normal
if isinstance(self.__qtEventLoop, QtWidgets.QApplication):
try:
import maya.OpenMaya
if maya.OpenMaya.MGlobal.apiVersion() < 201100:
self.__runStyle = self.__RunStyle.PumpThread
else:
self.__runStyle = self.__RunStyle.AlreadyRunning
except ImportError:
pass
try:
import hou
if hou.applicationVersion()[0] < 14:
self.__runStyle = self.__RunStyle.Houdini
else:
self.__runStyle = self.__RunStyle.AlreadyRunning
except ImportError:
pass
try:
import nuke
self.__runStyle = self.__RunStyle.AlreadyRunning
except ImportError:
pass
self.__startCount = 0
self.__pumpThread = None
self.__houdiniCallback = None
def run_blender(self, **kwargs):
"""Run in Blender"""
# mix of code from
# https://github.com/friedererdmann/blender_pyside2_example
# and
# https://github.com/techartorg/bqt
# TODO add dockable?
# https://github.com/cube-creative/guibedos/blob/master/guibedos/blender.py
app = QtWidgets.QApplication.instance()
if not app:
# create the first instance
app = QtWidgets.QApplication(sys.argv)
# modal
bpy.app.timers.register(self.on_update_blender, persistent=True)
atexit.register(self.on_exit_blender)
self.event_loop = QtCore.QEventLoop()
self.boil = self.guiClass(None, self.window_title, self.window_object)
mayapalette.set_maya_palette_with_tweaks(PALETTE_FILEPATH)
self.boil.show()
def _event_loop_kick(dummy):
if QtCore.QEventLoop().isRunning():
QtCore.QEventLoop().processEvents()