configHelpSourceEdit.py 文件源码

def PathOk(self):
        "Simple validity check for menu file path"
        pathOk = True
        path = self.path.get()
        path.strip()
        if not path: #no path specified
            tkMessageBox.showerror(title='File Path Error',
                                   message='No help file path specified.',
                                   parent=self)
            self.entryPath.focus_set()
            pathOk = False
        elif path.startswith(('www.', 'http')):
            pass
        else:
            if path[:5] == 'file:':
                path = path[5:]
            if not os.path.exists(path):
                tkMessageBox.showerror(title='File Path Error',
                                       message='Help file path does not exist.',
                                       parent=self)
                self.entryPath.focus_set()
                pathOk = False
        return pathOk