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#
# Copyright (C) 2009 Anton Khirnov <wyskas@gmail.com>
#
# Nephilim is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# Nephilim is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with Nephilim. If not, see <http://www.gnu.org/licenses/>.
#
from PyQt4 import QtGui,QtCore
from PyQt4.QtCore import QVariant
import logging
import socket
from ..plugin import Plugin
from .. import misc
_available_sites = []
try:
import LyricWiki_client
_available_sites.append('lyricwiki')
except ImportError:
pass
class wgLyrics(QtGui.QWidget):
txtView = None # text-object
p = None # plugin
def __init__(self, p, parent=None):
QtGui.QWidget.__init__(self, parent)
self.p = p
self.curLyrics = ''
self.txtView = QtGui.QTextEdit(self)
self.txtView.setReadOnly(True)
self.setLayout(QtGui.QVBoxLayout())
self.layout().setSpacing(0)
self.layout().setMargin(0)
self.layout().addWidget(self.txtView)
self.connect(self.p, QtCore.SIGNAL('new_lyrics_fetched'), self.set_lyrics)
def set_lyrics(self, song, lyrics):
if not song:
return
if song != self.p.mpclient().current_song():
return
self.txtView.clear()
if song:
self.txtView.insertHtml('<b>%s</b>\n<br /><u>%s</u><br />'\
'<br />\n\n'%(song.title(), song.artist()))
else:
return
if lyrics:
self.txtView.insertPlainText(lyrics)
else:
self.txtView.insertPlainText('Lyrics not found.')
class Lyrics(Plugin):
o = None
sites = []
lyrics_dir = None
lyrics_path = None
DEFAULTS = {'sites' : ['lyricwiki'], 'lyricdir' : '$musicdir/$songdir',
'lyricname' : '.lyrics_nephilim_$artist_$album_$title', 'store' : True}
def _load(self):
self.o = wgLyrics(self)
for site in _available_sites:
if site in self.settings().value('%s/sites'%self.name()).toStringList():
self.sites.append(site)
self.connect(self.mpclient(), QtCore.SIGNAL('song_changed'), self.refresh)
def _unload(self):
self.o = None
self.sites = []
self.disconnect(self.mpclient(), QtCore.SIGNAL('song_changed'), self.refresh)
def info(self):
return "Show (and fetch) the lyrics of the currently playing song."
def _get_dock_widget(self):
return self._create_dock(self.o)
class FetchThread(QtCore.QThread):
def __init__(self, parent, fetch_func, song):
QtCore.QThread.__init__(self)
self.setParent(parent)
self.fetch_func = fetch_func
self.song = song
def run(self):
self.fetch_func(self.song)
def refresh(self):
song = self.mpclient().current_song()
if not song:
return self.o.set_lyrics(None, None)
(self.lyrics_dir, self.lyrics_path) = misc.generate_metadata_path(self.parent(), song,
self.settings().value(self.name() + '/lyricdir').toString(),
self.settings().value(self.name() + '/lyricname').toString())
try:
file = open(self.lyrics_path, 'r')
lyrics = file.read().decode('utf-8')
file.close()
if lyrics:
return self.emit(QtCore.SIGNAL('new_lyrics_fetched'), song, lyrics)
except IOError, e:
logging.info('Error reading lyrics file: %s.'%e)
thread = self.FetchThread(self, self._fetch_lyrics, song)
thread.start()
def _fetch_lyrics(self, song):
lyrics = None
for site in self.sites:
lyrics = eval('self.fetch_%s(song)'%site)
if lyrics:
try:
file = open(self.lyrics_path, 'w')
file.write(lyrics.encode('utf-8'))
file.close()
except IOError, e:
logging.error('Error saving lyrics: %s'%e)
return self.emit(QtCore.SIGNAL('new_lyrics_fetched'), song, lyrics)
self.emit(QtCore.SIGNAL('new_lyrics_fetched'), song, None)
def fetch_lyricwiki(self, song):
soap = LyricWiki_client.LyricWikiBindingSOAP("http://lyricwiki.org/server.php")
req = LyricWiki_client.getSongRequest()
req.Artist = song.artist().encode('utf-8').decode('iso8859').encode('utf-8')
req.Song = song.title().encode('utf-8').decode('iso8859').encode('utf-8')
try:
result = soap.getSong(req).Return.Lyrics.decode('utf-8').encode('iso8859').decode('utf-8')
except socket.error, e:
logging.error('Error downloading lyrics from LyricWiki: %s.'%e)
return None
return result if result != 'Not found' else None
class SettingsWidgetLyrics(Plugin.SettingsWidget):
lyricdir = None
lyricname = None
store = None
def __init__(self, plugin):
Plugin.SettingsWidget.__init__(self, plugin)
self.settings().beginGroup(self.plugin.name())
# store lyrics groupbox
self.store = QtGui.QGroupBox('Store lyrics.')
self.store.setToolTip('Should %s store its own copy of lyrics?'%misc.APPNAME)
self.store.setCheckable(True)
self.store.setChecked(self.settings().value('store').toBool())
self.store.setLayout(QtGui.QGridLayout())
# paths to lyrics
self.lyricdir = QtGui.QLineEdit(self.settings().value('lyricdir').toString())
self.lyricdir.setToolTip('Where should %s store lyrics.\n'
'$musicdir will be expanded to path to MPD music library (as set by user)\n'
'$songdir will be expanded to path to the song (relative to $musicdir\n'
'other tags same as in lyricname'
%misc.APPNAME)
self.lyricname = QtGui.QLineEdit(self.settings().value('lyricname').toString())
self.lyricname.setToolTip('Filename for %s lyricsfiles.\n'
'All tags supported by MPD will be expanded to their\n'
'values for current song, e.g. $title, $track, $artist,\n'
'$album, $genre etc.'%misc.APPNAME)
self.store.layout().addWidget(QtGui.QLabel('Lyrics directory'), 0, 0)
self.store.layout().addWidget(self.lyricdir, 0, 1)
self.store.layout().addWidget(QtGui.QLabel('Lyrics filename'), 1, 0)
self.store.layout().addWidget(self.lyricname, 1, 1)
self.setLayout(QtGui.QVBoxLayout())
self.layout().addWidget(self.store)
self.settings().endGroup()
def save_settings(self):
self.settings().beginGroup(self.plugin.name())
self.settings().setValue('lyricdir', QVariant(self.lyricdir.text()))
self.settings().setValue('lyricname', QVariant(self.lyricname.text()))
self.settings().setValue('store', QVariant(self.store.isChecked()))
self.settings().endGroup()
self.plugin.o.refresh()
def get_settings_widget(self):
return self.SettingsWidgetLyrics(self)
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