weboob-devel/modules/nova/backend.py
Pierre Mazière b91a7b00d9 modify nova module to use the modified ICapRadio
Signed-off-by: Pierre Mazière <pierre.maziere@gmx.com>
2013-12-16 11:50:33 +01:00

102 lines
3.4 KiB
Python

# -*- coding: utf-8 -*-
# Copyright(C) 2011 Romain Bignon
#
# This file is part of weboob.
#
# weboob is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# weboob 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 Affero General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public License
# along with weboob. If not, see <http://www.gnu.org/licenses/>.
from cStringIO import StringIO
from weboob.capabilities.radio import ICapRadio, Radio
from weboob.capabilities.audiostream import BaseAudioStream, AudioStreamInfo
from weboob.capabilities.collection import ICapCollection
from weboob.tools.backend import BaseBackend
from weboob.tools.browser import StandardBrowser
from weboob.tools.parsers import get_parser
__all__ = ['NovaBackend']
class NovaBackend(BaseBackend, ICapRadio, ICapCollection):
NAME = 'nova'
MAINTAINER = u'Romain Bignon'
EMAIL = 'romain@weboob.org'
VERSION = '0.h'
DESCRIPTION = u'Nova French radio'
LICENSE = 'AGPLv3+'
BROWSER = StandardBrowser
_RADIOS = {'nova': (u'Radio Nova', u'Radio nova', u'http://broadcast.infomaniak.net:80/radionova-high.mp3'),
}
def create_default_browser(self):
return self.create_browser(parser='json')
def iter_resources(self, objs, split_path):
if Radio in objs:
self._restrict_level(split_path)
for id in self._RADIOS.iterkeys():
yield self.get_radio(id)
def iter_radios_search(self, pattern):
for radio in self.iter_resources((Radio, ), []):
if pattern.lower() in radio.title.lower() or pattern.lower() in radio.description.lower():
yield radio
def get_radio(self, radio):
if not isinstance(radio, Radio):
radio = Radio(radio)
if not radio.id in self._RADIOS:
return None
title, description, url = self._RADIOS[radio.id]
radio.title = title
radio.description = description
artist, title = self.get_current()
current = AudioStreamInfo(0)
current.who = artist
current.what = title
radio.current = current
stream = BaseAudioStream(0)
stream.bitrate=128
stream.format=u'mp3'
stream.title = u'128kbits/s'
stream.url = url
radio.streams = [stream]
return radio
def get_current(self):
doc = self.browser.location('http://www.novaplanet.com/radionova/ontheair?origin=/')
html = doc['track']['markup']
parser = get_parser()()
doc = parser.parse(StringIO(html))
artist = u' '.join([txt.strip() for txt in doc.xpath('//div[@class="artist"]')[0].itertext()])
title = u' '.join([txt.strip() for txt in doc.xpath('//div[@class="title"]')[0].itertext()])
return unicode(artist).strip(), unicode(title).strip()
def fill_radio(self, radio, fields):
if 'current' in fields:
if not radio.current:
radio.current = AudioStreamInfo(0)
radio.current.who, radio.current.what = self.get_current()
return radio
OBJECTS = {Radio: fill_radio}