app.py 文件源码

def __init__(self, *args, **kw):
        url = kw.pop('url', None)
        first = False
        if not url:
            url = "http://localhost:7070"
            path = os.path.join(get_path_prefix(), 'leap', 'authtoken')
            waiting = 20
            while not os.path.isfile(path):
                if waiting == 0:
                    # If we arrive here, something really messed up happened,
                    # because touching the token file is one of the first
                    # things the backend does, and this BrowserWindow
                    # should be called *right after* launching the backend.
                    raise NoAuthToken(
                        'No authentication token found!')
                time.sleep(0.1)
                waiting -= 1
            token = open(path).read().strip()
            url += '#' + token
            first = True
        self.url = url
        self.closing = False

        super(QWebView, self).__init__(*args, **kw)
        self.setWindowTitle('Bitmask')
        self.bitmask_browser = NewPageConnector(self) if first else None
        self.loadPage(self.url)

        self.proxy = AppProxy(self) if first else None
        self.frame.addToJavaScriptWindowObject(
            "bitmaskApp", self.proxy)

        icon = QtGui.QIcon()
        icon.addPixmap(
            QtGui.QPixmap(":/mask-icon.png"),
            QtGui.QIcon.Normal, QtGui.QIcon.Off)
        self.setWindowIcon(icon)