#
# This file is part of SickGear.
#
# SickGear 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.
#
# SickGear 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 SickGear. If not, see .
import datetime
import glob
import os.path
import re
import zlib
import exceptions_helper
from exceptions_helper import ex
import sickgear
import sg_helpers
from . import db, logger
from .metadata.generic import GenericMetadata
from .sgdatetime import timestamp_near
from .indexers.indexer_config import TVINFO_TVDB, TVINFO_TVMAZE, TVINFO_TMDB, TVINFO_IMDB
from six import itervalues, iteritems
# noinspection PyUnreachableCode
if False:
from typing import AnyStr, Optional, Tuple, Union
from .tv import TVShow, Person, Character
from six import integer_types
from .metadata.generic import ShowInfosDict
from lib.hachoir.parser import createParser, guessParser
from lib.hachoir.metadata import extractMetadata
from lib.hachoir.stream import StringInputStream
cache_img_base = {'tvmaze': TVINFO_TVMAZE, 'themoviedb': TVINFO_TMDB, 'thetvdb': TVINFO_TVDB, 'imdb': TVINFO_IMDB}
cache_img_src = {TVINFO_TMDB: 'tmdb', TVINFO_TVDB: 'tvdb', TVINFO_TVMAZE: 'tvmaze', TVINFO_IMDB: 'imdb'}
class ImageCache(object):
base_dir = None # type: AnyStr or None
shows_dir = None # type: AnyStr or None
persons_dir = None # type: Optional[AnyStr]
characters_dir = None # type: Optional[AnyStr]
def __init__(self):
if None is ImageCache.base_dir and os.path.exists(sickgear.CACHE_DIR):
ImageCache.base_dir = os.path.abspath(os.path.join(sickgear.CACHE_DIR, 'images'))
ImageCache.shows_dir = os.path.abspath(os.path.join(self.base_dir, 'shows'))
ImageCache.persons_dir = self._persons_dir()
ImageCache.characters_dir = self._characters_dir()
def __del__(self):
pass
# @staticmethod
# def _cache_dir():
# """
# Builds up the full path to the image cache directory
# """
# return os.path.abspath(os.path.join(sickgear.CACHE_DIR, 'images'))
@staticmethod
def _persons_dir():
# type: (...) -> AnyStr
return os.path.join(sickgear.CACHE_DIR, 'images', 'person')
@staticmethod
def _characters_dir():
# type: (...) -> AnyStr
return os.path.join(sickgear.CACHE_DIR, 'images', 'characters')
def _fanart_dir(self, tvid=None, prodid=None):
# type: (int, int) -> AnyStr
"""
Builds up the full path to the fanart image cache directory
:param tvid: TV info source ID to use in the file name
:type tvid: int
:param prodid: Show ID to use in the file name
:type prodid: int or long
:return: path
:rtype: AnyStr or None
"""
if None not in (tvid, prodid):
return os.path.abspath(os.path.join(self.shows_dir, '%s-%s' % (tvid, prodid), 'fanart'))
def _thumbnails_dir(self, tvid, prodid):
# type: (int, int) -> AnyStr
"""
Builds up the full path to the thumbnails image cache directory
:param tvid: TV info source ID to use in the file name
:type tvid: int
:param prodid: Show ID to use in the file name
:type prodid: int or long
:return: path
:rtype: AnyStr
"""
return os.path.abspath(os.path.join(self.shows_dir, '%s-%s' % (tvid, prodid), 'thumbnails'))
@staticmethod
def _person_base_name(person_obj):
# type: (Person) -> AnyStr
base_id = next((v for k, v in iteritems(cache_img_base)
if k in (person_obj.image_url or '') or person_obj.thumb_url), 0)
return '%s-%s' % (cache_img_src.get(base_id, base_id), person_obj.ids.get(base_id)
or sg_helpers.sanitize_filename(person_obj.name))
@staticmethod
def _character_base_name(character_obj, show_obj, tvid=None, proid=None):
# type: (Character, TVShow, integer_types, integer_types) -> AnyStr
return '%s-%s' % (cache_img_src.get(tvid or show_obj.tvid, tvid or show_obj.tvid),
character_obj.ids.get(tvid or show_obj.tvid)
or sg_helpers.sanitize_filename(character_obj.name))
def person_path(self, person_obj, base_path=None):
# type: (Optional[Person], AnyStr) -> AnyStr
"""
return image filename
:param person_obj:
:param base_path:
"""
filename = '%s.jpg' % base_path or self._person_base_name(person_obj)
return os.path.join(self.persons_dir, filename)
def person_thumb_path(self, person_obj, base_path=None):
# type: (Optional[Person], AnyStr) -> AnyStr
"""
return thumb image filename
:param person_obj:
:param base_path:
"""
filename = '%s_thumb.jpg' % base_path or self._person_base_name(person_obj)
return os.path.join(self.persons_dir, filename)
def person_both_paths(self, person_obj):
# type: (Person) -> Tuple[AnyStr, AnyStr]
"""
return tuple image, thumb filenames
:param person_obj:
"""
base_path = self._person_base_name(person_obj)
return self.person_path(None, base_path=base_path), self.person_thumb_path(None, base_path=base_path)
def character_path(self, character_obj, show_obj, base_path=None):
# type: (Optional[Character], Optional[TVShow], AnyStr) -> AnyStr
"""
return image filename
:param character_obj:
:param show_obj:
:param base_path:
"""
filename = '%s.jpg' % base_path or self._character_base_name(character_obj, show_obj)
return os.path.join(self.characters_dir, filename)
def character_thumb_path(self, character_obj, show_obj, base_path=None):
# type: (Optional[Character], Optional[TVShow], AnyStr) -> AnyStr
"""
return thumb image filename
:param character_obj:
:param show_obj:
:param base_path:
"""
filename = '%s_thumb.jpg' % base_path or self._character_base_name(character_obj, show_obj)
return os.path.join(self.characters_dir, filename)
def character_both_path(self, character_obj, show_obj=None, tvid=None, proid=None, person_obj=None):
# type: (Character, TVShow, integer_types, integer_types, Person) -> Tuple[AnyStr, AnyStr]
"""
returns tuple image, thumb image
:param character_obj:
:param show_obj:
:param tvid:
:param proid:
:param person_obj:
"""
base_path = self._character_base_name(character_obj, show_obj=show_obj, tvid=tvid, proid=proid)
from .tv import Person
if isinstance(person_obj, Person):
person_base = self._person_base_name(person_obj)
if person_base:
base_path = '%s-%s' % (base_path, person_base)
return self.character_path(None, None, base_path=base_path), \
self.character_thumb_path(None, None, base_path=base_path)
def poster_path(self, tvid, prodid):
# type: (int, int) -> AnyStr
"""
Builds up the path to a poster cache for a given tvid prodid
:param tvid: TV info source ID to use in the file name
:type tvid: int
:param prodid: Show ID to use in the file name
:type prodid: int or long
:return: a full path to the cached poster file for the given tvid prodid
:rtype: AnyStr
"""
return os.path.join(self.shows_dir, '%s-%s' % (tvid, prodid), 'poster.jpg')
def banner_path(self, tvid, prodid):
# type: (int, int) -> AnyStr
"""
Builds up the path to a banner cache for a given tvid prodid
:param tvid: TV info source ID to use in the file name
:type tvid: int
:param prodid: Show ID to use in the file name
:type prodid: int or long
:return: a full path to the cached banner file for the given tvid prodid
:rtype: AnyStr
"""
return os.path.join(self.shows_dir, '%s-%s' % (tvid, prodid), 'banner.jpg')
def fanart_path(self, tvid, prodid, prefix=''):
# type: (int, int, Optional[AnyStr]) -> AnyStr
"""
Builds up the path to a fanart cache for a given tvid prodid
:param tvid: TV info source ID to use in the file name
:type tvid: int
:param prodid: Show ID to use in the file name
:type prodid: int or long
:param prefix: String to insert at the start of a filename (e.g. '001.')
:type prefix: AnyStr
:return: a full path to the cached fanart file for the given tvid prodid
:rtype: AnyStr
"""
return os.path.join(self._fanart_dir(tvid, prodid), '%s%s' % (prefix, 'fanart.jpg'))
def poster_thumb_path(self, tvid, prodid):
# type: (int, int) -> AnyStr
"""
Builds up the path to a poster cache for a given tvid prodid
:param tvid: TV info source ID to use in the file name
:type tvid: int
:param prodid: Show ID to use in the file name
:type prodid: int or long
:return: a full path to the cached poster file for the given tvid prodid
:rtype: AnyStr
"""
return os.path.join(self._thumbnails_dir(tvid, prodid), 'poster.jpg')
def banner_thumb_path(self, tvid, prodid):
# type: (int, int) -> AnyStr
"""
Builds up the path to a poster cache for a given tvid prodid
:param tvid: TV info source ID to use in the file name
:type tvid: int
:param prodid: Show ID to use in the file name
:type prodid: int or long
:return: a full path to the cached poster file for the given tvid prodid
:rtype: AnyStr
"""
return os.path.join(self._thumbnails_dir(tvid, prodid), 'banner.jpg')
@staticmethod
def has_file(image_file):
# type: (AnyStr) -> bool
"""
:param image_file: image file
:type image_file: AnyStr
:return: true if a image_file exists
:rtype: bool
"""
result = []
for filename in glob.glob(image_file):
result.append(os.path.isfile(filename) and filename)
logger.log(u'Found cached %s' % filename, logger.DEBUG)
not any(result) and logger.log(u'No cache for %s' % image_file, logger.DEBUG)
return any(result)
def has_poster(self, tvid, prodid):
# type: (int, int) -> bool
"""
:param tvid: tvid
:type tvid: int
:param prodid: prodid
:type prodid: int or long
:return: true if a cached poster exists for the given tvid prodid
:rtype: bool
"""
return self.has_file(self.poster_path(tvid, prodid))
def has_banner(self, tvid, prodid):
# type: (int, int) -> bool
"""
:param tvid: tvid
:type tvid: int
:param prodid: prodid
:type prodid: int or long
:return: true if a cached banner exists for the given tvid prodid
:rtype: bool
"""
return self.has_file(self.banner_path(tvid, prodid))
def has_fanart(self, tvid, prodid):
# type: (int, int) -> bool
"""
:param tvid: tvid
:type tvid: int
:param prodid: prodid
:type prodid: int or long
:return: true if a cached fanart exists for the given tvid prodid
:rtype: bool
"""
return self.has_file(self.fanart_path(tvid, prodid).replace('fanart.jpg', '001.*.fanart.jpg'))
def has_poster_thumbnail(self, tvid, prodid):
# type: (int, int) -> bool
"""
:param tvid: tvid
:type tvid: int
:param prodid: prodid
:type prodid: int or long
:return: true if a cached poster thumbnail exists for the given tvid prodid
:rtype: bool
"""
return self.has_file(self.poster_thumb_path(tvid, prodid))
def has_banner_thumbnail(self, tvid, prodid):
# type: (int, int) -> bool
"""
:param tvid: tvid
:type tvid: int
:param prodid: prodid
:type prodid: int or long
:return: true if a cached banner exists for the given tvid prodid
:rtype: bool
"""
return self.has_file(self.banner_thumb_path(tvid, prodid))
BANNER = 1
POSTER = 2
BANNER_THUMB = 3
POSTER_THUMB = 4
FANART = 5
# img_type_str = {
# 1: 'Banner',
# 2: 'Poster',
# 3: 'Banner thumb',
# 4: 'Poster thumb',
# 5: 'Fanart'
# }
@staticmethod
def get_img_dimensions(image, is_binary=False):
# type: (AnyStr, bool) -> Optional[Tuple[integer_types, integer_types, float]]
"""
get image dimensions: width, height, ratio
:param image: image file or data
:param is_binary: is data instead of path
"""
if not is_binary and not os.path.isfile(image):
logger.warning(u'File not found to determine image type of %s' % image)
return
if not image:
logger.warning('No Image Data to determinate image type')
return
try:
if is_binary:
img_parser = guessParser(StringInputStream(image))
else:
img_parser = createParser(image)
img_parser.parse_comments = False
img_parser.parse_exif = False
img_parser.parse_photoshop_content = False
img_metadata = extractMetadata(img_parser)
except (BaseException, Exception) as e:
logger.debug(u'Unable to extract metadata from %s, not using file. Error: %s' % (image, ex(e)))
return
if not img_metadata:
if is_binary:
msg = 'Image Data'
else:
msg = image
logger.debug(u'Unable to extract metadata from %s, not using file' % msg)
return
width = img_metadata.get('width')
height = img_metadata.get('height')
img_ratio = float(width) / float(height)
if not is_binary:
# noinspection PyProtectedMember
img_parser.stream._input.close()
return width, height, img_ratio
def which_type(self, image, is_binary=False):
# type: (AnyStr, bool) -> Optional[int]
"""
Analyzes the image provided and attempts to determine whether it is a poster, banner or fanart.
:param image: full path to the image or image data
:param is_binary: is binary data instead path to image
:return: BANNER, POSTER, FANART or None if image type is not detected or doesn't exist
:rtype: int
"""
result = self.get_img_dimensions(image, is_binary)
if not result:
return
img_width, img_height, img_ratio = result
if is_binary:
msg_data = ''
else:
msg_data = image.replace('%', '%%')
msg_success = 'Treating image as %s' \
+ ' with extracted aspect ratio from %s' % msg_data
# most posters are around 0.68 width/height ratio (eg. 680/1000)
if 0.55 <= img_ratio <= 0.8:
logger.debug(msg_success % 'poster')
return self.POSTER
# most banners are around 5.4 width/height ratio (eg. 758/140)
if 5 <= img_ratio <= 6:
logger.debug(msg_success % 'banner')
return self.BANNER
# most fan art are around 1.7 width/height ratio (eg. 1280/720 or 1920/1080)
if 1.7 <= img_ratio <= 1.8:
if 500 < img_width:
logger.debug(msg_success % 'fanart')
return self.FANART
logger.warning(u'Skipped image with fanart aspect ratio but less than 500 pixels wide')
else:
logger.warning(u'Skipped image with useless ratio %s' % img_ratio)
def should_refresh(self, image_type=None, provider='local'):
# type: (int, Optional[AnyStr]) -> bool
"""
:param image_type: image type
:type image_type: int
:param provider: provider name
:type provider: AnyStr
:return:
:rtype: bool
"""
my_db = db.DBConnection('cache.db', row_type='dict')
sql_result = my_db.select('SELECT time FROM lastUpdate WHERE provider = ?',
['imsg_%s_%s' % ((image_type, self.FANART)[None is image_type], provider)])
if sql_result:
minutes_iv = 60 * 3
# daily_interval = 60 * 60 * 23
iv = minutes_iv
now_stamp = int(timestamp_near(datetime.datetime.now()))
the_time = int(sql_result[0]['time'])
return now_stamp - the_time > iv
return True
def set_last_refresh(self, image_type=None, provider='local'):
# type: (int, Optional[AnyStr]) -> None
"""
:param image_type: image type
:type image_type: int or None
:param provider: provider name
:type provider: AnyStr
"""
my_db = db.DBConnection('cache.db')
my_db.upsert('lastUpdate',
{'time': int(timestamp_near(datetime.datetime.now()))},
{'provider': 'imsg_%s_%s' % ((image_type, self.FANART)[None is image_type], provider)})
def _cache_image_from_file(self, image_path, img_type, tvid, prodid, prefix='', move_file=False):
# type: (AnyStr, int, int, int, Optional[AnyStr], Optional[bool]) -> Union[AnyStr, bool]
"""
Takes the image provided and copies or moves it to the cache folder
:param image_path: path to the image to cache
:type image_path: AnyStr
:param img_type: BANNER, POSTER, or FANART
:type img_type: int
:param tvid: id of the TV info source this image belongs to
:type tvid: int
:param prodid: id of the show this image belongs to
:type prodid: int or long
:param prefix: string to use at the start of a filename (e.g. '001.')
:type prefix: AnyStr
:param move_file: True if action is to move the file else file should be copied
:type move_file: bool
:return: full path to cached file or None
:rtype: AnyStr
"""
# generate the path based on the type, tvid and prodid
fanart_dir = []
id_args = (tvid, prodid)
if self.POSTER == img_type:
dest_path = self.poster_path(*id_args)
dest_thumb_path = self.poster_thumb_path(*id_args)
elif self.BANNER == img_type:
dest_path = self.banner_path(*id_args)
dest_thumb_path = self.banner_thumb_path(*id_args)
elif self.FANART == img_type:
dest_thumb_path = None
with open(image_path, mode='rb') as resource:
crc = '%05X' % (zlib.crc32(resource.read()) & 0xFFFFFFFF)
dest_path = self.fanart_path(*id_args + (prefix,)).replace('.fanart.jpg', '.%s.fanart.jpg' % crc)
fanart_dir = [self._fanart_dir(*id_args)]
else:
logger.log(u'Invalid cache image type: ' + str(img_type), logger.ERROR)
return False
for cache_dir in [self.shows_dir, self._thumbnails_dir(*id_args)] + fanart_dir:
sg_helpers.make_path(cache_dir)
logger.log(u'%sing from %s to %s' % (('Copy', 'Mov')[move_file], image_path, dest_path))
# copy poster, banner as thumb, even if moved we need to duplicate the images
if img_type in (self.POSTER, self.BANNER) and dest_thumb_path:
sg_helpers.copy_file(image_path, dest_thumb_path)
if move_file:
sg_helpers.move_file(image_path, dest_path)
else:
sg_helpers.copy_file(image_path, dest_path)
return os.path.isfile(dest_path) and dest_path or None
def _cache_info_source_images(self, show_obj, img_type, num_files=0, max_files=500, force=False, show_infos=None):
# type: (TVShow, int, int, int, bool, ShowInfosDict) -> bool
"""
Retrieves an image of the type specified from TV info source and saves it to the cache folder
:param show_obj: TVShow object to cache an image for
:param img_type: BANNER, POSTER, or FANART
:param num_files:
:param max_files:
:param force:
:param show_infos: dict of showinfo objects to use
:return: bool representing success
"""
# generate the path based on the type, tvid and prodid
arg_tvid_prodid = (show_obj.tvid, show_obj.prodid)
dest_thumb_path = None
if self.POSTER == img_type:
img_type_name = 'poster'
dest_path = self.poster_path(*arg_tvid_prodid)
dest_thumb_path = self.poster_thumb_path(*arg_tvid_prodid)
elif self.BANNER == img_type:
img_type_name = 'banner'
dest_path = self.banner_path(*arg_tvid_prodid)
dest_thumb_path = self.banner_thumb_path(*arg_tvid_prodid)
elif self.FANART == img_type:
img_type_name = 'fanart_all'
dest_path = self.fanart_path(*arg_tvid_prodid).replace('fanart.jpg', '*')
elif self.POSTER_THUMB == img_type:
img_type_name = 'poster_thumb'
dest_path = self.poster_thumb_path(*arg_tvid_prodid)
elif self.BANNER_THUMB == img_type:
img_type_name = 'banner_thumb'
dest_path = self.banner_thumb_path(*arg_tvid_prodid)
else:
logger.log(u'Invalid cache image type: ' + str(img_type), logger.ERROR)
return False
# retrieve the image from TV info source using the generic metadata class
metadata_generator = GenericMetadata()
if self.FANART == img_type:
image_urls = metadata_generator.retrieve_show_image(img_type_name, show_obj, show_infos=show_infos)
if None is image_urls:
return False
crcs = []
for cache_file_name in glob.glob(dest_path):
with open(cache_file_name, mode='rb') as resource:
crc = '%05X' % (zlib.crc32(resource.read()) & 0xFFFFFFFF)
if crc not in crcs:
crcs += [crc]
success = 0
sources = []
sickgear.MEMCACHE.setdefault('cookies', {})
for image_url in image_urls or []:
img_data = sg_helpers.get_url(image_url, nocache=True, as_binary=True,
url_solver=sickgear.FLARESOLVERR_HOST,
memcache_cookies=sickgear.MEMCACHE['cookies'])
if None is img_data or self.FANART != self.which_type(img_data, is_binary=True):
continue
crc = '%05X' % (zlib.crc32(img_data) & 0xFFFFFFFF)
if crc in crcs:
continue
crcs += [crc]
img_source = ((((('', 'tvdb')['thetvdb.com' in image_url],
'tvrage')['tvrage.com' in image_url],
'fatv')['fanart.tv' in image_url],
'tmdb')['tmdb' in image_url],
'tvmaze')['tvmaze.com' in image_url]
img_xtra = ''
if 'tmdb' == img_source:
match = re.search(r'(?:.*\?(\d+$))?', image_url, re.I | re.M)
if match and None is not match.group(1):
img_xtra = match.group(1)
file_desc = '%03d%s.%s.' % (num_files, ('.%s%s' % (img_source, img_xtra), '')['' == img_source], crc)
cur_file_path = self.fanart_path(show_obj.tvid, show_obj.prodid, file_desc)
result = metadata_generator.write_image(img_data, cur_file_path)
if img_source:
sources += [img_source]
num_files += (0, 1)[result]
success += (0, 1)[result]
if num_files > max_files:
break
total = len(glob.glob(dest_path))
logger.log(u'Saved %s fanart images%s. Cached %s of max %s fanart file%s'
% (success,
('', ' from ' + ', '.join([x for x in list(set(sources))]))[0 < len(sources)],
total, sickgear.FANART_LIMIT, sg_helpers.maybe_plural(total)))
return bool(success)
image_urls = metadata_generator.retrieve_show_image(img_type_name, show_obj, return_links=True,
show_infos=show_infos)
if None is image_urls:
return False
result = None
for image_url in image_urls or []:
if isinstance(image_url, tuple) and img_type in (self.BANNER, self.POSTER):
img_url, thumb_url = image_url
else:
img_url, thumb_url = image_url, None
img_data = sg_helpers.get_url(img_url, nocache=True, as_binary=True)
if None is img_data or img_type != self.which_type(img_data, is_binary=True):
continue
result = metadata_generator.write_image(img_data, dest_path, force=force)
if img_type in (self.BANNER, self.POSTER) and dest_thumb_path:
thumb_img_data = sg_helpers.get_url(img_url, nocache=True, as_binary=True)
thumb_result = None
if thumb_img_data:
thumb_result = metadata_generator.write_image(thumb_img_data, dest_thumb_path, force=True)
if not thumb_result:
thumb_result = metadata_generator.write_image(img_data, dest_thumb_path, force=True)
break
if result:
logger.log(u'Saved image type %s' % img_type_name)
return result
def fill_cache(self, show_obj, force=False):
# type: (TVShow, Optional[bool]) -> Optional[bool]
"""
Caches all images for the given show. Copies them from the show dir if possible, or
downloads them from TV info source if they aren't in the show dir.
:param show_obj: TVShow object to cache images for
:type show_obj: sickgear.tv.TVShow
:param force:
:type force: bool
"""
arg_tvid_prodid = (show_obj.tvid, show_obj.prodid)
# check if any images are cached
need_images = {self.POSTER: not self.has_poster(*arg_tvid_prodid) or force,
self.BANNER: not self.has_banner(*arg_tvid_prodid) or force,
self.FANART: 0 < sickgear.FANART_LIMIT and (
force or not self.has_fanart(*arg_tvid_prodid)),
# use limit? shows less than a limit of say 50 would fail to fulfill images every day
# '%03d.*' % sickgear.FANART_LIMIT
self.POSTER_THUMB: not self.has_poster_thumbnail(*arg_tvid_prodid) or force,
self.BANNER_THUMB: not self.has_banner_thumbnail(*arg_tvid_prodid) or force}
if not any(itervalues(need_images)):
logger.log(u'%s: No new cache images needed. Done.' % show_obj.tvid_prodid)
return
show_infos = GenericMetadata.gen_show_infos_dict(show_obj)
void = False
if not void and need_images[self.FANART]:
cache_path = self.fanart_path(*arg_tvid_prodid).replace('fanart.jpg', '')
# num_images = len(fnmatch.filter(os.listdir(cache_path), '*.jpg'))
for cache_dir in glob.glob(cache_path):
if show_obj.tvid_prodid in sickgear.FANART_RATINGS:
del (sickgear.FANART_RATINGS[show_obj.tvid_prodid])
result = sg_helpers.remove_file(cache_dir, tree=True)
if result:
logger.log(u'%s cache file %s' % (result, cache_dir), logger.DEBUG)
try:
checked_files = []
crcs = []
for cur_provider in itervalues(sickgear.metadata_provider_dict):
# check the show dir for poster or banner images and use them
needed = []
if any([need_images[self.POSTER], need_images[self.BANNER]]):
poster_path = cur_provider.get_poster_path(show_obj)
if poster_path not in checked_files and os.path.isfile(poster_path):
needed += [[False, poster_path]]
if need_images[self.FANART]:
fanart_path = cur_provider.get_fanart_path(show_obj)
if fanart_path not in checked_files and os.path.isfile(fanart_path):
needed += [[True, fanart_path]]
if 0 == len(needed):
break
logger.log(u'Checking for images from optional %s metadata' % cur_provider.name, logger.DEBUG)
for all_meta_provs, path_file in needed:
checked_files += [path_file]
cache_file_name = os.path.abspath(path_file)
with open(cache_file_name, mode='rb') as resource:
crc = '%05X' % (zlib.crc32(resource.read()) & 0xFFFFFFFF)
if crc in crcs:
continue
crcs += [crc]
cur_file_type = self.which_type(cache_file_name)
if None is cur_file_type:
continue
logger.log(u'Checking if image %s (type %s needs metadata: %s)'
% (cache_file_name, str(cur_file_type),
('No', 'Yes')[True is need_images[cur_file_type]]), logger.DEBUG)
if need_images.get(cur_file_type):
need_images[cur_file_type] = (
(need_images[cur_file_type] + 1, 1)[isinstance(need_images[cur_file_type], bool)],
False)[not all_meta_provs]
if self.FANART == cur_file_type and \
(not sickgear.FANART_LIMIT or sickgear.FANART_LIMIT < need_images[cur_file_type]):
continue
logger.log(u'Caching image found in the show directory to the image cache: %s, type %s'
% (cache_file_name, cur_file_type), logger.DEBUG)
self._cache_image_from_file(
cache_file_name, cur_file_type,
*arg_tvid_prodid + (('%03d.' % need_images[cur_file_type], '')[
isinstance(need_images[cur_file_type], bool)],))
except exceptions_helper.ShowDirNotFoundException:
logger.log(u'Unable to search for images in show directory because it doesn\'t exist', logger.WARNING)
# download images from TV info sources
for image_type, name_type in [[self.POSTER, 'Poster'], [self.BANNER, 'Banner'], [self.FANART, 'Fanart']]:
max_files = (500, sickgear.FANART_LIMIT)[self.FANART == image_type]
if not max_files or max_files < need_images[image_type]:
continue
logger.log(u'Seeing if we still need an image of type %s: %s'
% (name_type, ('No', 'Yes')[True is need_images[image_type]]), logger.DEBUG)
if need_images[image_type]:
file_num = (need_images[image_type] + 1, 1)[isinstance(need_images[image_type], bool)]
if file_num <= max_files:
self._cache_info_source_images(show_obj, image_type, file_num, max_files, force=force,
show_infos=show_infos)
logger.log(u'Done cache check')