Python MPDClient.enableoutput方法代码示例

# 需要导入模块: from mpd import MPDClient [as 别名]
# 或者: from mpd.MPDClient import enableoutput [as 别名]

#.........这里部分代码省略.........
        self.status = {}
        self.outputs = {}
        self.client = MPDClient()
        self.connected = self.mpd_connect()
        if self.connected:
            if self.list_mode:
                if 'shared' in self.list_mode:
                    playlists = self.client.lsinfo(self.playlist_folder)
                    for pls in playlists:
                        plsid = pls.get("playlist","")
                        if len(plsid) > 0:
                            try:
                                self.playlists['shared'].append((plsid,
                                                                 'shd'+plsid))
                            except KeyError:
                                self.playlists['shared'] = []
                                self.playlists['shared'].append((plsid,
                                                                 'shd_'+plsid))
                if 'server' in self.list_mode:
                    playlists = self.client.lsinfo(self.playlist_folder)
                    for pls in playlists:
                        plsid = pls.get("playlist","")
                        if len(plsid) > 0:
                            try:
                                self.playlists['server'].append((plsid,
                                                                 'srv_'+plsid))
                            except KeyError:
                                self.playlists['server'] = []
                                self.playlists['server'].append((plsid,
                                                                 'srv_'+plsid))
        self.update_data()

    def mpd_connect(self):
        """connect to mpd service"""
        try:
            self.client.connect(self.host, self.port)
        except socket.error:
            return False
        return True

    def mpd_reconnect(self):
        """reconnect to mpd service"""
        self.client.disconnect()
        self.connected = self.mpd_connect()

    def update_data(self):
        """update data from mpd service"""
        if self.connected:
            try:
                status = self.client.status()
                self.status = dict([
                    ('state',status.get('state','stop')),
                    ('time',status.get('time', '0:000')),
                    ('volume',status.get('volume', 0))
                ])
                self.current = self.client.currentsong()
                next_song_id = status.get('nextsong', -1)
                try:
                    self.next_song = self.client.playlistinfo(next_song_id)[0]
                except (CommandError, IndexError):
                    self.next_song = {}
                _decode_utf8(self.current)
                _decode_utf8(self.next_song)
                self.outputs = self.client.outputs()
            except ConnectionError:
                self.mpd_reconnect()

    def ctrl(self, action):
        """execute a mpd command"""
        if self.connected:
            if action == 'ply':
                self.client.play()
            elif action == 'pse':
                self.client.pause()
            elif action == 'vup':
                status = self.client.status()
                volume = int(status.get('volume', 0))
                try:
                    self.client.setvol(min(volume + _VOLUME_STEP, 100))
                except CommandError:
                    pass
            elif action == 'vdn':
                status = self.client.status()
                volume = int(status.get('volume', 0))
                try:
                    self.client.setvol(max(volume - _VOLUME_STEP, 0))
                except CommandError:
                    pass
            elif action == 'rew':
                self.client.previous()
            elif action == 'fwd':
                self.client.next()
            elif action[:1] == 'o':
                outid = int(action[1:])
                for output in self.outputs:
                    if int(output['outputid']) == outid:
                        if output['outputenabled'] == '1':
                            self.client.disableoutput(outid)
                        else:
                            self.client.enableoutput(outid)

# 需要导入模块: from mpd import MPDClient [as 别名]
# 或者: from mpd.MPDClient import enableoutput [as 别名]
class BotHelper:
    def __init__(self, sensors, rrd, log_path,mpd_event,hub_ctrl = None, mpd_host='localhost',mpd_port='6600'):
        self.sensors = sensors
        self.worker_thread_mpd = None
        self.running_thread = False
        self.started = False
        self.rrd = rrd
        self.hub_ctrl = hub_ctrl
        self.mpd_event = mpd_event
        self.mpd_client = MPDClient()               # create client object
        self.mpd_client.timeout = 10                # network timeout in seconds (floats allowed), default: None
        self.mpd_client.idletimeout = None          # timeout for fetching the result of the idle command is handled seperately, default: None
        self.mpd_client.connect(mpd_host, mpd_port)  # connect to localhost:6600

        # logging config
        logging.basicConfig(level=logging.ERROR)
        pp = pprint.PrettyPrinter(indent=4)
        formatter = logging.Formatter('%(asctime)s %(message)s')
        logger = logging.getLogger('')
        logger.setLevel(logging.INFO)

        fh = logging.FileHandler(log_path)
        fh.setLevel(logging.INFO)
        fh.setFormatter(formatter)
        logger.addHandler(fh)

        ch = logging.StreamHandler()
        ch.setLevel(logging.INFO)
        ch.setFormatter(formatter)
        logger.addHandler(ch)
        logger.info("Init")


    def get_mpd_state(self):
        #return self.mpd_client.status()
        pass

    def mpd_worker(self):
        self.running_thread = True
        logging.info("===Starting thread for mpd status listener===")
        last_state = None
        self.off = False
        self.just_off = False
        while self.running_thread:
            self.mpd_client.idle()
            logging.info("===Waiting thread mpd status===")
            status = self.mpd_client.status()
            logging.info("===Status event in thread mpd===")
            state = status['state']

            print str(status)
            logging.info("Music change state: "+str(status['state']) + " last state: "+str(last_state))
            result = self.sensors.active_sound_detector

            if state =='play' and last_state!='play' and last_state!=None:
                result = self.sensors.detect_sound(True)

            if state =='stop' and last_state!='stop' and last_state!=None:
                result = self.sensors.detect_sound(False)
                # usb ports off (audio usb)
                if self.hub_ctrl != None:
                    self.mpd_client.disableoutput(0)
                    time.sleep(2)
                    self.power_off_usbs();
                    logging.info("Power off usbs")
                    self.off=True
                    # since we disabled output mpd_cliend.idle will issue new event with status stop again
                    self.just_off = True

            # usb ports on (audio usb)
            if state =='stop' and last_state=='stop':
                if self.just_off:
                    # just power off consuming dsiableoutput event
                    self.just_off = False;
                elif self.off and self.hub_ctrl != None:
                    # if this is a play command it will not work since power is off but will poweron usb for next command
                    self.power_on_usbs();
                    logging.info("Power on usbs")
                    self.off = False
                    time.sleep(2)
                    self.mpd_client.enableoutput(0)

            last_state = state
            if hasattr(self,'mpd_event'):
                self.mpd_event(result);
        logging.info("===Ending thread for mpd status listener===\n")

    def run(self):
        if not self.started:
            self.sensors.detect_all(True)
            self.worker_thread_mpd = threading.Thread(target=self.mpd_worker)
            self.worker_thread_mpd.start()
            self.started = True
            return True;
        else:
            return False;

    def stop(self):
        if self.started:
            self.sensors.detect_all(False)
#.........这里部分代码省略.........

# 需要导入模块: from mpd import MPDClient [as 别名]
# 或者: from mpd.MPDClient import enableoutput [as 别名]

#.........这里部分代码省略.........
        if i > last:
            return "Unknown song"
        self.client.move(i, i-1)
        return "Move up"

    def ajax_mpd_movedown(self, args):
        try:
            i = int(args.get('i'))
        except ValueError:
            return "Unknown song"
        if i < 0:
            return "Unknown song"
        self.mpd_connect()
        status = self.client.status()
        last = int(status['playlistlength']) - 1
        if i >= last:
            return "Can't move last song down"
        self.client.move(i, i+1)
        return "Move down"

    def ajax_mpd_requeue(self, args):
        try:
            i = int(args.get('i'))
        except ValueError:
            return "Unknown song"
        if i < 0:
            return "Unknown song"
        self.mpd_connect()
        status = self.client.status()
        last = int(status['playlistlength']) - 1
        self.client.move(i, last)
        return "Requeued"

    def ajax_mpd_enableoutput(self, args):
        try:
            i = int(args.get('i'))
        except ValueError:
            return "Unknown output"
        if i < 0:
            return "Unknown output"
        self.mpd_connect()
        self.client.enableoutput(i)
        return "Output enabled"

    def ajax_mpd_disableoutput(self, args):
        try:
            i = int(args.get('i'))
        except ValueError:
            return "Unknown output"
        if i < 0:
            return "Unknown output"
        self.mpd_connect()
        self.client.disableoutput(i)
        return "Output disabled"

    def ajax_html_playlist(self, args):
        self.mpd_connect()
        pl = self.client.playlistinfo()
        map(self.fix_pl, pl)

        status = self.client.status()
        if 'song' not in status:
            status['song'] = -1
        mpd_status = 'unknown'
        if status['state'] == 'play':
            mpd_status = 'playing song %d' % (int(status['song']) + 1)