GoProHero.py 文件源码

def status(self):
        status = {
            # summary = 'notfound', 'sleeping', 'on', or 'recording'
            'summary': 'notfound',
            'raw': {}
        }
        camActive = True

        # loop through different status URLs
        for cmd in self.statusMatrix:

            # stop sending requests if a previous request failed
            if camActive:
                url = self._statusURL(cmd)

                # attempt to contact the camera
                try:
                    response = urlopen(
                        url, timeout=self.timeout).read().encode('hex')
                    status['raw'][cmd] = response  # save raw response

                    # loop through different parts we know how to translate
                    for item in self.statusMatrix[cmd]:
                        args = self.statusMatrix[cmd][item]
                        if 'a' in args and 'b' in args:
                            part = response[args['a']:args['b']]
                        else:
                            part = response

                        # translate the response value if we know how
                        if 'translate' in args:
                            status[item] = self._translate(
                                args['translate'], part)
                        else:
                            status[item] = part
                except (HTTPError, URLError, socket.timeout) as e:
                    logging.warning('{}{} - error opening {}: {}{}'.format(
                        Fore.YELLOW, 'GoProHero.status()', url, e, Fore.RESET))
                    camActive = False

        # build summary
        if 'record' in status and status['record'] == 'on':
            status['summary'] = 'recording'
        elif 'power' in status and status['power'] == 'on':
            status['summary'] = 'on'
        elif 'power' in status and status['power'] == 'sleeping':
            status['summary'] = 'sleeping'

        logging.info('GoProHero.status() - result {}'.format(status))
        return status