app.py 文件源码

def __init__(self, root, source):
        super(Application, self).__init__(sys.argv)
        self.setWindowIcon(QtGui.QIcon(ICON_PATH))

        engine = QtQml.QQmlApplicationEngine()
        engine.objectCreated.connect(self.on_object_created)
        engine.warnings.connect(self.on_warnings)
        engine.addImportPath(QML_IMPORT_DIR)

        try:
            io.install()
        except IOError:
            raise  # Server refused to connect

        terminal.init()

        controller = control.Controller(root, self)
        engine.rootContext().setContextProperty("controller", controller)
        engine.rootContext().setContextProperty("terminal", terminal.model)

        self.engine = engine
        self.controller = controller

        engine.load(QtCore.QUrl.fromLocalFile(source))