sequana_gui.py 文件源码

def main(args=None):

    if args is None:
        args = sys.argv[:]
    user_options = Options()
    options = user_options.parse_args(args[1:])

    signal.signal(signal.SIGINT, sigint_handler)
    app = QW.QApplication(sys.argv)

    filename = sequana_data("drawing.png", "../gui")

    if options.nosplash:
        app.processEvents()
        sequana = SequanaGUI(user_options=options)
        sequana.show()
    else:
        # Show the splash screen for a few seconds
        splash_pix = QtGui.QPixmap(filename)
        splash = QW.QSplashScreen(splash_pix, Qt.WindowStaysOnTopHint)
        splash.setMask(splash_pix.mask())
        splash.show()

        for i in range(0, 100):
            t = time.time()
            while time.time() < t + 0.5/100.:
                app.processEvents()

        app.processEvents()
        sequana = SequanaGUI(user_options=options)
        sequana.show()
        splash.finish(sequana)

    # Make sure the main window is the active one
    sequana.raise_()
    sequana.activateWindow()

    sys.exit(app.exec_())