def scan(self, paths, exclude=[], cofuncid=None):
added = []
exclude = [util.expanduser(path) for path in exclude if path]
for fullpath in paths:
print_d("Scanning %r." % fullpath, self)
desc = _("Scanning %s") % (util.unexpand(util.fsdecode(fullpath)))
with Task(_("Library"), desc) as task:
if cofuncid: task.copool(cofuncid)
fullpath = util.expanduser(fullpath)
if filter(fullpath.startswith, exclude):
continue
for path, dnames, fnames in os.walk(util.fsnative(fullpath)):
for filename in fnames:
fullfilename = os.path.join(path, filename)
if filter(fullfilename.startswith, exclude):
continue
if fullfilename not in self._contents:
fullfilename = os.path.realpath(fullfilename)
if filter(fullfilename.startswith, exclude):
continue
if fullfilename not in self._contents:
item = self.add_filename(fullfilename, False)
if item is not None:
added.append(item)
if len(added) > 20:
self.add(added)
added = []
task.pulse()
yield True
if added:
self.add(added)
added = []
task.pulse()
yield True
def _post(self, value, song):
if value:
fn = song.get("~filename", ".")
ext = fn[fn.rfind("."):].lower()
val_ext = value[-len(ext):].lower()
if not ext == val_ext: value += ext.lower()
if os.name == "nt":
value = util.strip_win32_incompat_from_path(value)
value = util.expanduser(value)
# Limit each path section to 255 (bytes on linux, chars on win).
# http://en.wikipedia.org/wiki/Comparison_of_file_systems#Limits
path, ext = os.path.splitext(value)
path = map(util.fsnative, path.split(os.sep))
limit = [255] * len(path)
limit[-1] -= len(util.fsnative(ext))
elip = lambda (p, l): (len(p) > l and p[:l-2] + "..") or p
path = os.sep.join(map(elip, zip(path, limit)))
value = util.fsdecode(path) + ext
if os.sep in value and not os.path.isabs(value):
raise ValueError("Pattern is not rooted")
return value
def process_arguments():
controls = ["next", "previous", "play", "pause", "play-pause", "stop",
"hide-window", "show-window", "toggle-window",
"focus", "quit", "unfilter", "refresh", "force-previous"]
controls_opt = ["seek", "order", "repeat", "query", "volume", "filter",
"set-rating", "set-browser", "open-browser", "random",
"song-list", "queue"]
options = util.OptionParser(
"Quod Libet", const.VERSION,
_("a music library and player"),
_("[option]"))
options.add("print-playing", help=_("Print the playing song and exit"))
options.add("start-playing", help=_("Begin playing immediately"))
for opt, help in [
("next", _("Jump to next song")),
("previous",
_("Jump to previous song or restart if near the beginning")),
("force-previous", _("Jump to previous song")),
("play", _("Start playback")),
("pause", _("Pause playback")),
("play-pause", _("Toggle play/pause mode")),
("stop", _("Stop playback")),
("volume-up", _("Turn up volume")),
("volume-down", _("Turn down volume")),
("status", _("Print player status")),
("hide-window", _("Hide main window")),
("show-window", _("Show main window")),
("toggle-window", _("Toggle main window visibility")),
("focus", _("Focus the running player")),
("unfilter", _("Remove active browser filters")),
("refresh", _("Refresh and rescan library")),
("print-playlist", _("Print the current playlist")),
("print-queue", _("Print the contents of the queue")),
("no-plugins", _("Start without plugins")),
("quit", _("Exit Quod Libet")),
]: options.add(opt, help=help)
for opt, help, arg in [
("seek", _("Seek within the playing song"), _("[+|-][HH:]MM:SS")),
("order", _("Set or toggle the playback order"),
"[order]|toggle"),
("repeat", _("Turn repeat off, on, or toggle it"), "0|1|t"),
("volume", _("Set the volume"), "(+|-|)0..100"),
("query", _("Search your audio library"), _("query")),
("play-file", _("Play a file"), Q_("command|filename")),
("set-rating", _("Rate the playing song"), "0.0..1.0"),
("set-browser", _("Set the current browser"), "BrowserName"),
("open-browser", _("Open a new browser"), "BrowserName"),
("queue", _("Show or hide the queue"), "on|off|t"),
("song-list", _("Show or hide the main song list"), "on|off|t"),
("random", _("Filter on a random value"), Q_("command|tag")),
("filter", _("Filter on a tag value"), _("tag=value")),
("enqueue", _("Enqueue a file or query"), "%s|%s" % (
Q_("command|filename"), _("query"))),
("enqueue-files", _("Enqueue comma-separated files"), "%s[,%s..]" % (
_("filename"), _("filename"))),
("print-query", _("Print filenames of results of query to stdout"),
_("query")),
("unqueue", _("Unqueue a file or query"), "%s|%s" % (
Q_("command|filename"), _("query"))),
]: options.add(opt, help=help, arg=arg)
options.add("sm-config-prefix", arg="dummy")
options.add("sm-client-id", arg="prefix")
options.add("screen", arg="dummy")
def is_vol(str):
if str[0] in '+-':
if len(str) == 1: return True
str = str[1:]
return str.isdigit()
def is_time(str):
if str[0] not in "+-0123456789": return False
elif str[0] in "+-": str = str[1:]
parts = str.split(":")
if len(parts) > 3: return False
else: return not (False in [p.isdigit() for p in parts])
def is_float(str):
try: float(str)
except ValueError: return False
else: return True
validators = {
"order": ["0", "1", "t", "toggle", "inorder", "shuffle",
"weighted", "onesong"].__contains__,
"repeat": ["0", "1", "t", "on", "off", "toggle"].__contains__,
"volume": is_vol,
"seek": is_time,
"set-rating": is_float,
}
opts, args = options.parse()
for command, arg in opts.items():
if command in controls: control(command)
elif command in controls_opt:
if command in validators and not validators[command](arg):
print_e(_("Invalid argument for '%s'.") % command)
print_e(_("Try %s --help.") % sys.argv[0])
quodlibet.exit(True)
else: control(command + " " + arg)
elif command == "status": print_fifo("status")
elif command == "print-playlist": print_fifo("dump-playlist")
elif command == "print-queue": print_fifo("dump-queue")
elif command == "volume-up": control("volume +")
elif command == "volume-down": control("volume -")
elif command == "enqueue" or command == "unqueue":
try:
filename = URI(arg).filename
except ValueError:
filename = arg
control(command + " " + filename)
elif command == "enqueue-files":
control(command + " " + arg)
elif command == "play-file":
try:
filename = URI(arg).filename
except ValueError:
filename = os.path.abspath(util.expanduser(arg))
if os.path.isdir(filename): control("add-directory " + filename)
else: control("add-file " + filename)
elif command == "print-playing":
try: print_playing(args[0])
except IndexError: print_playing()
elif command == "print-query":
print_query(arg)
elif command == "start-playing":
global play
play = True
elif command == "no-plugins":
global no_plugins
no_plugins = True