# Author: Nyaran , based on Antoine Bertin work # URL: http://code.google.com/p/sickbeard/ # # This file is part of Sick Beard. # # Sick Beard 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. # # Sick Beard 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 Sick Beard. If not, see . import datetime import sickbeard from sickbeard.common import * from sickbeard import logger from sickbeard import helpers from sickbeard import encodingKludge as ek from sickbeard import db from lib import subliminal from lib.babelfish import LANGUAGE_MATRIX from lib.subliminal.video import scan_subtitle_languages, scan_videos subliminal.cache_region.configure('dogpile.cache.dbm', arguments={'filename': './cache/subliminal.dbm'}) def sortedServiceList(): newList = [] # add all services in the priority list, in order curIndex = 0 for curService in sickbeard.SUBTITLES_SERVICES_LIST: if curService in subliminal.provider_manager.available_providers: curServiceDict = {'id': curService, 'image': curService+'.png', 'name': curService, 'enabled': sickbeard.SUBTITLES_SERVICES_ENABLED[curIndex] == 1} newList.append(curServiceDict) curIndex += 1 # add any services that are missing from that list for curService in subliminal.provider_manager.available_providers: if curService not in [x['id'] for x in newList]: curServiceDict = {'id': curService, 'image': curService+'.png', 'name': curService, 'enabled': False} newList.append(curServiceDict) return newList def getEnabledServiceList(): return [x['name'] for x in sortedServiceList() if x['enabled']] def isValidLanguage(lang): return [x for x in subtitleLanguageFilter() if x.alpha2 in lang] def getLanguageName(selectLang): return subliminal.Subtitle(selectLang).language def wantedLanguages(sqlLike = False): wantedLanguages = sorted(sickbeard.SUBTITLES_LANGUAGES) if sqlLike: return '%' + ','.join(wantedLanguages) + '%' return wantedLanguages def subtitlesLanguages(video_path): """Return a list detected subtitles for the given video file""" return scan_subtitle_languages(video_path) # Return a list with languages that have alpha2 code def subtitleLanguageFilter(): return [language for language in LANGUAGE_MATRIX if language.alpha2] class SubtitlesFinder(): """ The SubtitlesFinder will be executed every hour but will not necessarly search and download subtitles. Only if the defined rule is true """ def run(self): # TODO: Put that in the __init__ before starting the thread? if not sickbeard.USE_SUBTITLES: logger.log(u'Subtitles support disabled', logger.DEBUG) return if len(sickbeard.subtitles.getEnabledServiceList()) < 1: logger.log(u'Not enough services selected. At least 1 service is required to search subtitles in the background', logger.ERROR) return logger.log(u'Checking for subtitles', logger.MESSAGE) # get episodes on which we want subtitles # criteria is: # - show subtitles = 1 # - episode subtitles != config wanted languages or SINGLE (depends on config multi) # - search count < 2 and diff(airdate, now) > 1 week : now -> 1d # - search count < 7 and diff(airdate, now) <= 1 week : now -> 4h -> 8h -> 16h -> 1d -> 1d -> 1d myDB = db.DBConnection() today = datetime.date.today().toordinal() # you have 5 minutes to understand that one. Good luck sqlResults = myDB.select('SELECT s.show_name, e.showid, e.season, e.episode, e.status, e.subtitles, e.subtitles_searchcount AS searchcount, e.subtitles_lastsearch AS lastsearch, e.location, (? - e.airdate) AS airdate_daydiff FROM tv_episodes AS e INNER JOIN tv_shows AS s ON (e.showid = s.indexer_id) WHERE s.subtitles = 1 AND e.subtitles NOT LIKE (?) AND ((e.subtitles_searchcount <= 2 AND (? - e.airdate) > 7) OR (e.subtitles_searchcount <= 7 AND (? - e.airdate) <= 7)) AND (e.status IN ('+','.join([str(x) for x in Quality.DOWNLOADED])+') OR (e.status IN ('+','.join([str(x) for x in Quality.SNATCHED + Quality.SNATCHED_PROPER])+') AND e.location != ""))', [today, wantedLanguages(True), today, today]) if len(sqlResults) == 0: logger.log('No subtitles to download', logger.MESSAGE) return rules = self._getRules() now = datetime.datetime.now() for epToSub in sqlResults: if not ek.ek(os.path.isfile, epToSub['location']): logger.log('Episode file does not exist, cannot download subtitles for episode %dx%d of show %s' % (epToSub['season'], epToSub['episode'], epToSub['show_name']), logger.DEBUG) continue # Old shows rule throwaway = datetime.datetime.strptime('20110101', '%Y%m%d') if ((epToSub['airdate_daydiff'] > 7 and epToSub['searchcount'] < 2 and now - datetime.datetime.strptime(epToSub['lastsearch'], '%Y-%m-%d %H:%M:%S') > datetime.timedelta(hours=rules['old'][epToSub['searchcount']])) or # Recent shows rule (epToSub['airdate_daydiff'] <= 7 and epToSub['searchcount'] < 7 and now - datetime.datetime.strptime(epToSub['lastsearch'], '%Y-%m-%d %H:%M:%S') > datetime.timedelta(hours=rules['new'][epToSub['searchcount']]))): logger.log('Downloading subtitles for episode %dx%d of show %s' % (epToSub['season'], epToSub['episode'], epToSub['show_name']), logger.DEBUG) showObj = helpers.findCertainShow(sickbeard.showList, int(epToSub['showid'])) if not showObj: logger.log(u'Show not found', logger.DEBUG) return epObj = showObj.getEpisode(int(epToSub["season"]), int(epToSub["episode"])) if isinstance(epObj, str): logger.log(u'Episode not found', logger.DEBUG) return previous_subtitles = epObj.subtitles try: subtitles = epObj.downloadSubtitles() except: logger.log(u'Unable to find subtitles', logger.DEBUG) return def _getRules(self): """ Define the hours to wait between 2 subtitles search depending on: - the episode: new or old - the number of searches done so far (searchcount), represented by the index of the list """ return {'old': [0, 24], 'new': [0, 4, 8, 4, 16, 24, 24]}