def buildPLMenu(self): menu = [] i = 0 menu.append(["Add New Playlist", -1, True, ""]) self.normalMessage = "Press PLAY to play Playlist, CLEAR to delete" if self.app.nowPlaying.isActive(): if not self.selectonly: menu.append(['"Now Playing"', -2, True, ""]) self.normalMessage = 'Press PLAY to play Playlist, CLEAR to delete, ENTER to Add to "Now Playing" Playlist' for p in self.playlists: menu.append(["%s (%d)" % (p.getName(), len(p)), i, True, self.normalMessage]) i += 1 self.menu = Menu(menu)
class PlaylistMgr:
def __init__(self, app, done=1, skin=None):
self.app = app
self.playlistdir = self.app.opts['playlistdir']
print "Playlistdir = %s" % self.playlistdir
self.sdb = app.sdb
self.plmDone = done
self.kbd = Keyboard(app, done=KBD_DONE, cancel=KBD_CANCEL, skin=skin)
self.playlists = []
self.loadPlaylists()
#self.buildPLMenu()
self.menu = []
self.active = False
self.plIndex = None
self.clearPending = False
self.chosenPlaylist = None
self.albumToAdd = None
self.artistToAdd = None
self.songToAdd = None
self.normalMessage = ""
self.ple = PLEdit(app)
def loadPlaylists(self):
if not os.path.isdir(self.playlistdir):
print "Creating playlists directory: %s" % self.playlistdir
os.mkdir(self.playlistdir)
if not os.access(self.playlistdir, os.W_OK):
raise PlaylistError("Cannot write into playlist directory: %s" % self.playlistdir)
files = os.listdir(self.playlistdir)
jplFiles = []
for name in files:
#if name.startswith("."): continue
fname, fext = os.path.splitext(name)
if fext.lower() != ".jpl": continue
pl = PlayList(fname)
jplFiles.append(fname)
fn = os.path.join(self.playlistdir, name)
for line in file(fn, 'U'):
l = line.strip()
if l.startswith('#') or len(l) == 0:
continue
so = self.sdb.getSongByFile(l)
if not so:
print "Playlist %s, no file with filename %s - skipping" % (name, l)
else:
pl.addSong(so)
self.playlists.append(pl)
for name in files:
#if name.startswith("."): continue
fname, fext = os.path.splitext(name)
if fext.lower() != ".m3u": continue
if fname in jplFiles:
print "skipping duplicate named M3U file %s" % fname
continue
pl = PlayList(fname)
fn = os.path.join(self.playlistdir, name)
for line in file(fn, 'U'):
l = line.strip()
if l.startswith('#') or len(l) == 0:
continue
so = self.sdb.getSongByFile(l)
if not so:
print "Playlist %s, no file with filename %s - skipping" % (name, l)
else:
pl.addSong(so)
self.playlists.append(pl)
self.sortPlayLists()
def sortPlayLists(self):
s = sorted(self.playlists, cmpPlayLists)
self.playlists = s
def delPlaylistFile(self, name):
path = os.path.join(self.playlistdir, name + ".jpl")
try:
print "Attempting to delete (%s)" % path
os.remove(path)
except:
print "delete failed"
def savePlaylists(self):
for p in self.playlists:
self.savePlaylist(p)
def savePlaylist(self, pl):
fn = os.path.join(self.playlistdir, pl.getName() + ".jpl")
try:
fp = open(fn, "w")
except:
print "Error opening playlist file %s for output" % fn
else:
for s in pl:
fp.write("%s\n" % s.getFile())
fp.close()
# remove corresponding m3u file if it exists
# fn = os.path.join(self.playlistdir, pl.getName() + ".m3u")
#
# try:
# os.remove(fn)
# except:
# pass
def buildPLMenu(self):
menu = []
i = 0
menu.append(["Add New Playlist", -1, True, ""])
self.normalMessage = "Press PLAY to play Playlist, CLEAR to delete"
if self.app.nowPlaying.isActive():
if not self.selectonly:
menu.append(['"Now Playing"', -2, True, ""])
self.normalMessage = 'Press PLAY to play Playlist, CLEAR to delete, ENTER to Add to "Now Playing" Playlist'
for p in self.playlists:
menu.append(["%s (%d)" % (p.getName(), len(p)), i, True, self.normalMessage])
i += 1
self.menu = Menu(menu)
def activate(self, selectonly=False, done=None, album=None, artist=None, song=None, playlist=None):
self.albumToAdd = album
self.artistToAdd = artist
self.songToAdd = song
self.playlistToAdd = playlist
self.selectonly = selectonly
if self.active:
return
if done:
self.plmDone = done
self.buildPLMenu()
m, self.plIndex = self.app.mm.Descend(self.menu)
self.active = True
def deactivate(self):
if not self.active:
return
self.app.mm.Ascend()
self.active = False
def isActive(self):
return self.active
def handle_key_press(self, keynum, rawcode):
if self.kbd.isActive():
self.kbd.handle_key_press(keynum, rawcode)
return
if self.ple.isActive():
self.ple.handle_key_press(keynum, rawcode)
return
if self.app.mm.isNavKey(keynum, rawcode):
if self.clearPending:
self.clearPending = False
self.app.setMessage(self.normalMessage)
m, self.plIndex = self.app.mm.Navigate(keynum, rawcode)
return
if keynum != KEY_CLEAR:
if self.clearPending:
self.clearPending = False
self.app.setMessage(self.normalMessage)
if keynum == KEY_CLEAR:
value = self.menu.getMenuValue(self.plIndex)
if value in [ -1, -2 ]:
self.app.sound('bonk')
else:
if self.clearPending:
if value >= 0 and value < len(self.playlists):
self.delPlaylistFile(self.playlists[value].getName())
del self.playlists[value]
self.buildPLMenu()
self.app.mm.ReplaceMenu(self.menu)
self.clearPending = False
self.app.sound('updown')
else:
self.clearPending = True
self.app.sound('alert')
self.app.setMessage(DEL_CONFIRM_MESSAGE)
elif keynum == KEY_TIVO:
if rawcode == KBD_DONE:
s = self.kbd.getResult()
if s != "":
pl = PlayList(s)
self.playlists.append(pl)
self.sortPlayLists()
self.buildPLMenu()
self.app.mm.ReplaceMenu(self.menu)
#self.app.sound('updown')
elif rawcode == KBD_CANCEL:
self.app.sound('alert')
elif rawcode == PLE_DONE:
self.buildPLMenu()
self.app.mm.ReplaceMenu(self.menu)
self.app.mm.show()
if self.chosenPlaylist:
self.savePlaylist(self.chosenPlaylist)
self.app.setSubTitle("Choose Playlist")
#self.app.sound('updown')
elif keynum == KEY_LEFT:
self.app.mm.Ascend()
self.active = False
self.app.send_key(KEY_TIVO, self.plmDone)
self.app.sound('updown')
elif keynum in [ KEY_SELECT, KEY_RIGHT ]:
value = self.menu.getMenuValue(self.plIndex)
if value == -1:
# new playlist
self.kbd.reset()
self.kbd.activate()
elif value == -2:
self.chosenPlaylist = None
changes = False
if self.songToAdd:
self.app.addToNowPlaying(song = self.songToAdd)
self.songToAdd = None
changes = True
if self.albumToAdd:
self.app.addToNowPlaying(album = self.albumToAdd)
self.albumToAdd = None
changes = True
if self.playlistToAdd:
for s in self.playlistToAdd:
self.app.addToNowPlaying(song = s)
self.playlistToAdd = None
changes = True
if self.artistToAdd:
self.app.addToNowPlaying(artist = self.artistToAdd)
self.artistToAdd = None
changes = True
if changes:
self.buildPLMenu()
self.app.mm.ReplaceMenu(self.menu)
self.app.mm.hide()
self.ple.browse(self.app.NPPlaylist, done=PLE_DONE)
else:
self.chosenPlaylist = self.playlists[value]
changes = False
if self.songToAdd:
self.chosenPlaylist.addSong(self.songToAdd)
self.songToAdd = None
changes = True
if self.albumToAdd:
for s in self.albumToAdd:
self.chosenPlaylist.addSong(s)
self.albumToAdd = None
changes = True
if self.playlistToAdd:
for s in self.playlistToAdd:
self.chosenPlaylist.addSong(s)
self.playlistToAdd = None
changes = True
if self.artistToAdd:
for s in self.artistToAdd:
self.chosenPlaylist.addSong(s)
self.artistToAdd = None
changes = True
if changes:
self.buildPLMenu()
self.app.mm.ReplaceMenu(self.menu)
if len(self.chosenPlaylist) == 0:
self.app.sound('bonk')
return
self.app.mm.hide()
self.ple.edit(self.chosenPlaylist, done=PLE_DONE)
self.app.sound('updown')
elif keynum == KEY_ENTER:
if self.selectonly:
self.app.sound('bonk')
else:
value = self.menu.getMenuValue(self.plIndex)
if value < 0:
self.app.sound('bonk')
else:
self.chosenPlaylist = self.playlists[value]
self.app.addToNowPlaying(playlist = self.chosenPlaylist)
elif keynum == KEY_PLAY:
value = self.menu.getMenuValue(self.plIndex)
if value < 0:
self.app.sound('bonk')
else:
self.chosenPlaylist = self.playlists[value]
self.app.addToNowPlaying(clear=True, playlist = self.chosenPlaylist)
self.app.nowPlaying.Play(self.app.NPPlaylist,
shuffle=self.app.opts['playlistshuffle'],
loop=self.app.opts['playlistloop'])
else:
self.app.sound('bonk')