def addid(context, uri, songpos=None): """ *musicpd.org, current playlist section:* ``addid {URI} [POSITION]`` Adds a song to the playlist (non-recursive) and returns the song id. ``URI`` is always a single file or URL. For example:: addid "foo.mp3" Id: 999 OK *Clarifications:* - ``addid ""`` should return an error. """ if not uri: raise exceptions.MpdNoExistError("No such song") length = context.core.tracklist.get_length() if songpos is not None and songpos > length.get(): raise exceptions.MpdArgError("Bad song index") tl_tracks = context.core.tracklist.add(uris=[uri], at_position=songpos).get() if not tl_tracks: raise exceptions.MpdNoExistError("No such song") return ("Id", tl_tracks[0].tlid)
def add(context, uri): """ *musicpd.org, current playlist section:* ``add {URI}`` Adds the file ``URI`` to the playlist (directories add recursively). ``URI`` can also be a single file. *Clarifications:* - ``add ""`` should add all tracks in the library to the current playlist. """ if not uri.strip("/"): return # If we have an URI just try and add it directly without bothering with # jumping through browse... if urllib.parse.urlparse(uri).scheme != "": if context.core.tracklist.add(uris=[uri]).get(): return try: uris = [] for _path, ref in context.browse(uri, lookup=False): if ref: uris.append(ref.uri) except exceptions.MpdNoExistError as exc: exc.message = ( # noqa B306: Our own exception "directory or file not found") raise if not uris: raise exceptions.MpdNoExistError("directory or file not found") context.core.tracklist.add(uris=uris).get()
def listall(context, uri=None): """ *musicpd.org, music database section:* ``listall [URI]`` Lists all songs and directories in ``URI``. Do not use this command. Do not manage a client-side copy of MPD's database. That is fragile and adds huge overhead. It will break with large databases. Instead, query MPD whenever you need something. .. warning:: This command is disabled by default in Mopidy installs. """ result = [] for path, track_ref in context.browse(uri, lookup=False): if not track_ref: result.append(("directory", path.lstrip("/"))) else: result.append(("file", track_ref.uri)) if not result: raise exceptions.MpdNoExistError("Not found") return result
def _get_playlist(context, name, must_exist=True): playlist = None uri = context.lookup_playlist_uri_from_name(name) if uri: playlist = context.core.playlists.lookup(uri).get() if must_exist and playlist is None: raise exceptions.MpdNoExistError("No such playlist") return playlist
def browse(self, path, recursive=True, lookup=True): """ Browse the contents of a given directory path. Returns a sequence of two-tuples ``(path, data)``. If ``recursive`` is true, it returns results for all entries in the given path. If ``lookup`` is true and the ``path`` is to a track, the returned ``data`` is a future which will contain the results from looking up the URI with :meth:`mopidy.core.LibraryController.lookup`. If ``lookup`` is false and the ``path`` is to a track, the returned ``data`` will be a :class:`mopidy.models.Ref` for the track. For all entries that are not tracks, the returned ``data`` will be :class:`None`. """ path_parts = re.findall(r"[^/]+", path or "") root_path = "/".join([""] + path_parts) uri = self._uri_map.uri_from_name(root_path) if uri is None: for part in path_parts: for ref in self.core.library.browse(uri).get(): if ref.type != ref.TRACK and ref.name == part: uri = ref.uri break else: raise exceptions.MpdNoExistError("Not found") root_path = self._uri_map.insert(root_path, uri) if recursive: yield (root_path, None) path_and_futures = [(root_path, self.core.library.browse(uri))] while path_and_futures: base_path, future = path_and_futures.pop() for ref in future.get(): if ref.name is None or ref.uri is None: continue path = "/".join([base_path, ref.name.replace("/", "")]) path = self._uri_map.insert(path, ref.uri) if ref.type == ref.TRACK: if lookup: # TODO: can we lookup all the refs at once now? yield (path, self.core.library.lookup(uris=[ref.uri])) else: yield (path, ref) else: yield (path, None) if recursive: path_and_futures.append( (path, self.core.library.browse(ref.uri)))
def deleteid(context, tlid): """ *musicpd.org, current playlist section:* ``deleteid {SONGID}`` Deletes the song ``SONGID`` from the playlist """ tl_tracks = context.core.tracklist.remove({"tlid": [tlid]}).get() if not tl_tracks: raise exceptions.MpdNoExistError("No such song")
def rm(context, name): """ *musicpd.org, stored playlists section:* ``rm {NAME}`` Removes the playlist ``NAME.m3u`` from the playlist directory. """ _check_playlist_name(name) uri = context.lookup_playlist_uri_from_name(name) if not uri: raise exceptions.MpdNoExistError("No such playlist") context.core.playlists.delete(uri).get()
def disableoutput(context, outputid): """ *musicpd.org, audio output section:* ``disableoutput {ID}`` Turns an output off. """ if outputid == 0: success = context.core.mixer.set_mute(False).get() if not success: raise exceptions.MpdSystemError("problems disabling output") else: raise exceptions.MpdNoExistError("No such audio output")
def swapid(context, tlid1, tlid2): """ *musicpd.org, current playlist section:* ``swapid {SONG1} {SONG2}`` Swaps the positions of ``SONG1`` and ``SONG2`` (both song ids). """ tl_tracks1 = context.core.tracklist.filter({"tlid": [tlid1]}).get() tl_tracks2 = context.core.tracklist.filter({"tlid": [tlid2]}).get() if not tl_tracks1 or not tl_tracks2: raise exceptions.MpdNoExistError("No such song") position1 = context.core.tracklist.index(tl_tracks1[0]).get() position2 = context.core.tracklist.index(tl_tracks2[0]).get() swap(context, position1, position2)
def moveid(context, tlid, to): """ *musicpd.org, current playlist section:* ``moveid {FROM} {TO}`` Moves the song with ``FROM`` (songid) to ``TO`` (playlist index) in the playlist. If ``TO`` is negative, it is relative to the current song in the playlist (if there is one). """ tl_tracks = context.core.tracklist.filter({"tlid": [tlid]}).get() if not tl_tracks: raise exceptions.MpdNoExistError("No such song") position = context.core.tracklist.index(tl_tracks[0]).get() context.core.tracklist.move(position, position + 1, to)
def toggleoutput(context, outputid): """ *musicpd.org, audio output section:* ``toggleoutput {ID}`` Turns an output on or off, depending on the current state. """ if outputid == 0: mute_status = context.core.mixer.get_mute().get() success = context.core.mixer.set_mute(not mute_status) if not success: raise exceptions.MpdSystemError("problems toggling output") else: raise exceptions.MpdNoExistError("No such audio output")
def playlistid(context, tlid=None): """ *musicpd.org, current playlist section:* ``playlistid {SONGID}`` Displays a list of songs in the playlist. ``SONGID`` is optional and specifies a single song to display info for. """ if tlid is not None: tl_tracks = context.core.tracklist.filter({"tlid": [tlid]}).get() if not tl_tracks: raise exceptions.MpdNoExistError("No such song") position = context.core.tracklist.index(tl_tracks[0]).get() return translator.track_to_mpd_format(tl_tracks[0], position=position) else: return translator.tracks_to_mpd_format( context.core.tracklist.get_tl_tracks().get())
def playid(context, tlid): """ *musicpd.org, playback section:* ``playid [SONGID]`` Begins playing the playlist at song ``SONGID``. *Clarifications:* - ``playid "-1"`` when playing is ignored. - ``playid "-1"`` when paused resumes playback. - ``playid "-1"`` when stopped with a current track starts playback at the current track. - ``playid "-1"`` when stopped without a current track, e.g. after playlist replacement, starts playback at the first track. """ if tlid == -1: return _play_minus_one(context) tl_tracks = context.core.tracklist.filter({"tlid": [tlid]}).get() if not tl_tracks: raise exceptions.MpdNoExistError("No such song") return context.core.playback.play(tl_tracks[0]).get()