def GetPyQtViewerInstance():
global __internal_qapp__
global __pyqt_viewer_instance__
if __pyqt_viewer_instance__ is None:
__internal_qapp__ = QApplication.instance()
if __internal_qapp__ is None : __internal_qapp__=QApplication(sys.argv)
__pyqt_viewer_instance__ = pyqt_gui.PyQtGUI(sys.argv)
return __pyqt_viewer_instance__
def LaunchPyViewer(args):
global __internal_qapp__
global __pyqt_viewer_instance__
if args is None:
args = sys.argv
args.append("-pyuiembedded")
if __pyqt_viewer_instance__ is None:
__internal_qapp__ = QApplication.instance()
if __internal_qapp__ is None:
__internal_qapp__ = QApplication(sys.argv)
__pyqt_viewer_instance__ = pyqt_gui.PyQtGUI(args)
return __pyqt_viewer_instance__
