import vlc from bureau import Bureau, add_command, add_webview class Audio(Bureau): """ The Audio Services department provides for playback and recording of sound within the office environment. """ name = "Audio Services Dept." prefix = "AU" version = 0 def __init__(self): Bureau.__init__(self) self.urldb = self.open_db("urldb") self.player = vlc.MediaPlayer() @add_command("p", "Play an album, track or a live stream.") def play(self, data): """ Initiates playback of a media reference. This could be a song or album stored on the local office or remote URLs for live playback. Currently, only supports line-out signals on the default DAC. """ shortcode, _ = data.split(".") self.log.debug("looking up shortcode " + shortcode) url = self.urldb.get(shortcode) self.log.debug(" playing url " + url) self.player.set_mrl(url) self.player.play() @add_command("stop", "Halt audio playback.") def stop(self): """ Stops all audio currently playing audio output. """ self.player.pause() @add_command("resu", "Resume playback.") def resume(self): """ Resume playback of paused audio. """ self.player.play() @add_command("next", "Play the next song.") def play_next(self): """ Skip to the next song in the playlist or album. """ #subprocess.call(["mocp", "-f"]) # TODO pass @add_command("prev", "Play the previous song.") def play_prev(self): """ Skip to the previous song in the playlist or album. """ #subprocess.call(["mocp", "-r"]) # TODO pass @add_command("nowp", "Now Playing") def now_playing(self): """ Prints the currently playing song or stream on the small printer. """ #out = subprocess.check_output(["mocp", "-i"]).decode("utf-8") # TODO: sort out how to do this with out = "Now Playing: " out += self.player.get_media().get_meta(vlc.Meta.Title) + "\n" nowplaying = self.player.get_media().get_meta(vlc.Meta.NowPlaying) if nowplaying == "": out += "by " + self.player.get_media().get_meta(vlc.Meta.Title) + "\n" out += "from the album '" + self.player.get_media().get_meta(vlc.Meta.Album) \ + "'\n" else: out += nowplaying + "\n" self.log.debug("info output:" + out) self.print_small(out) @add_webview("radio", "radio") def radio_webview(self, data=None): """ Edit internet radio stations. """ #TODO: allow deletes #TODO: show existing stations #TODO: print out any new station #TODO: use some kind of nicer templates? ret = """ screenless office - internet radio admin

Audio Department

Radio Stations

""" if data: if data["addurl"]: self.save_url(data["addurl"]) ret += "
New station " + data["addurl"] + " saved!
\n" ret += "" return ret def save_url(self, url): """ saves an url for a local file or network audio stream. """ code = self.urldb.store_and_get_shortcode(url) print("saved url with shortcode: ", code) def main(): au = Audio() au.run() if __name__ == "__main__": main()