Viewing file:  WinampcnParser.py (3.31 KB) -rw-r--r--
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# -*- Mode: python; coding: utf-8; tab-width: 8; indent-tabs-mode: t; -*-
#
# Copyright (C) 2007 Austin <austiny@sohu.com>
#
# This program 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 2, or (at your option)
# any later version.
#
# The Rhythmbox authors hereby grants permission for non-GPL compatible
# GStreamer plugins to be used and distributed together with GStreamer
# and Rhythmbox. This permission is above and beyond the permissions granted
# by the GPL license by which Rhythmbox is covered. If you modify this code
# you may extend this exception to your version of the code, but you are not
# obligated to do so. If you do not wish to do so, delete this exception
# statement from your version.
#
# This program 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 this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
import sys
import urllib
import gettext
import re
import rb
from xml.dom import minidom
def detect_charset(s):
charsets = ('iso-8859-1', 'gbk', 'utf-8')
for charset in charsets:
try:
return unicode(unicode(s, 'utf-8').encode(charset), 'gbk')
except:
continue
return s
class WinampcnParser(object):
def __init__(self, artist, title):
self.artist = artist
self.title = title
def search(self, callback, *data):
# encode search string
title_encode = urllib.quote(detect_charset(self.title).encode('gbk').replace(' ', ''))
artist_encode = urllib.quote(detect_charset(self.artist).encode('gbk').replace(' ',''))
url = 'http://www.winampcn.com/lyrictransfer/get.aspx?song=%s&artist=%s&lsong=%s&Datetime=20060601' % (title_encode, artist_encode, title_encode)
loader = rb.Loader()
loader.get_url (url, self.got_lyrics, callback, *data)
def got_lyrics(self, xmltext, callback, *data):
# retrieve xml content
if xmltext is None:
callback (None, *data)
return
try:
xmltext = xmltext.decode('gbk').encode('UTF-8')
xmltext = xmltext.replace('encoding="gb2312"', 'encoding="UTF-8"')
xmldoc = minidom.parseString(xmltext)
root = xmldoc.documentElement
lrcurl = root.getElementsByTagName('LyricUrl')[0].childNodes[0].data
if lrcurl is None:
callback (xmltext, *data)
return
# download the lyrics file
lrcurl_encode = urllib.quote(detect_charset(lrcurl).encode('gbk'))
lrcurl_encode = lrcurl_encode.replace('%3A', ':');
loader = rb.Loader()
loader.get_url (lrcurl_encode, self.parse_lyrics, callback, *data)
except:
callback (None, *data)
def parse_lyrics(self, lyrics, callback, *data):
if lyrics is None:
callback (None, *data)
return
# transform it into plain text
lrcplaintext = lyrics
try:
lrcplaintext = re.sub('\[.*?\]', '', lrcplaintext)
lrcplaintext = lrcplaintext.decode('gbk').encode('UTF-8')
except:
callback (lrcplaintext, *data)
return
# callback and show
lrcplaintext += "\n\nLyrics provided by winampcn.com"
callback(lrcplaintext, *data)
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