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# Copyright (C) 2006 Adam Olsen
#
# 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 1, or (at your option)
# any later 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., 675 Mass Ave, Cambridge, MA 02139, USA.
import _ecs as ecs
import amazonprefs
import urllib, hashlib, time
from xl import common, event, metadata, providers
from xl import settings, covers
from xl.nls import gettext as _
import logging
logger = logging.getLogger(__name__)
AMAZON = None
def enable(exaile):
if exaile.loading:
event.add_callback(_enable, "exaile_loaded")
else:
_enable(None, exaile, None)
def _enable(eventname, exaile, nothing):
global AMAZON
AMAZON = AmazonCoverSearch()
providers.register('covers', AMAZON)
def disable(exaile):
providers.unregister('covers', AMAZON)
def get_preferences_pane():
return amazonprefs
class AmazonCoverSearch(covers.CoverSearchMethod):
"""
Searches amazon for an album cover
"""
name = 'amazon'
def __init__(self):
self.starttime = 0
def find_covers(self, track, limit=-1):
"""
Searches amazon for album covers
"""
try:
artist = track.get_tag_raw('artist')[0]
album = track.get_tag_raw('album')[0]
except (AttributeError, TypeError):
return []
# get the settings for amazon key and secret key
api_key = settings.get_option(
'plugin/amazoncovers/api_key', '')
secret_key = settings.get_option(
'plugin/amazoncovers/secret_key', '')
if not api_key or not secret_key:
logger.warning('Please enter your Amazon API and secret '
'keys in the Amazon Covers preferences')
return []
# wait at least 1 second until the next attempt
waittime = 1 - (time.time() - self.starttime)
if waittime > 0: time.sleep(waittime)
self.starttime = time.time()
search = "%s - %s" % (artist, album)
try:
albums = ecs.search_covers(search, api_key, secret_key)
except ecs.AmazonSearchError:
return []
return albums
def get_cover_data(self, url):
h = urllib.urlopen(url)
data = h.read()
h.close()
return data
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