players.py 文件源码

def _get_dbus_player_status(pl, bus_name, player_path, iface_prop,
                                iface_player, player_name='player'):
        bus = dbus.SessionBus()
        try:
            player = bus.get_object(bus_name, player_path)
            iface = dbus.Interface(player, iface_prop)
            info = iface.Get(iface_player, 'Metadata')
            status = iface.Get(iface_player, 'PlaybackStatus')
        except dbus.exceptions.DBusException:
            return
        if not info:
            return
        album = info.get('xesam:album')
        title = info.get('xesam:title')
        artist = info.get('xesam:artist')
        state = _convert_state(status)
        if album:
            album = out_u(album)
        if title:
            title = out_u(title)
        if artist:
            artist = out_u(artist[0])
        return {
            'state': state,
            'album': album,
            'artist': artist,
            'title': title,
            'total': _convert_seconds(info.get('mpris:length') / 1e6),
        }