jellyfin-kodi/resources/lib/artwork.py
angelblue05 d6d1265b7c Filter artwork
For artist/album/song poster type.
2018-06-09 01:20:39 -05:00

572 lines
20 KiB
Python

# -*- coding: utf-8 -*-
#################################################################################################
import logging
import os
import urllib
from sqlite3 import OperationalError
import xbmc
import xbmcgui
import xbmcvfs
import requests
import image_cache_thread
from utils import window, settings, dialog, language as lang, JSONRPC
from database import DatabaseConn
##################################################################################################
log = logging.getLogger("EMBY."+__name__)
##################################################################################################
class Artwork(object):
xbmc_host = 'localhost'
xbmc_port = None
xbmc_username = None
xbmc_password = None
image_cache_threads = []
image_cache_limit = 0
def __init__(self):
self.enable_texture_cache = settings('enableTextureCache') == "true"
self.image_cache_limit = int(settings('imageCacheLimit')) * 5
log.debug("image cache thread count: %s", self.image_cache_limit)
if not self.xbmc_port and self.enable_texture_cache:
self._set_webserver_details()
self.user_id = window('emby_currUser')
self.server = window('emby_server%s' % self.user_id)
def _double_urlencode(self, text):
text = self.single_urlencode(text)
text = self.single_urlencode(text)
return text
@classmethod
def single_urlencode(cls, text):
# urlencode needs a utf- string
text = urllib.urlencode({'blahblahblah': text.encode('utf-8')})
text = text[13:]
return text.decode('utf-8') #return the result again as unicode
def _set_webserver_details(self):
# Get the Kodi webserver details - used to set the texture cache
get_setting_value = JSONRPC('Settings.GetSettingValue')
web_query = {
"setting": "services.webserver"
}
result = get_setting_value.execute(web_query)
try:
xbmc_webserver_enabled = result['result']['value']
except (KeyError, TypeError):
xbmc_webserver_enabled = False
if not xbmc_webserver_enabled:
# Enable the webserver, it is disabled
set_setting_value = JSONRPC('Settings.SetSettingValue')
web_port = {
"setting": "services.webserverport",
"value": 8080
}
set_setting_value.execute(web_port)
self.xbmc_port = 8080
web_user = {
"setting": "services.webserver",
"value": True
}
set_setting_value.execute(web_user)
self.xbmc_username = "kodi"
# Webserver already enabled
web_port = {
"setting": "services.webserverport"
}
result = get_setting_value.execute(web_port)
try:
self.xbmc_port = result['result']['value']
except (TypeError, KeyError):
pass
web_user = {
"setting": "services.webserverusername"
}
result = get_setting_value.execute(web_user)
try:
self.xbmc_username = result['result']['value']
except (TypeError, KeyError):
pass
web_pass = {
"setting": "services.webserverpassword"
}
result = get_setting_value.execute(web_pass)
try:
self.xbmc_password = result['result']['value']
except (TypeError, KeyError):
pass
def texture_cache_sync(self):
# This method will sync all Kodi artwork to textures13.db
# and cache them locally. This takes diskspace!
if not dialog(type_="yesno",
heading="{emby}",
line1=lang(33042)):
return
log.info("Doing Image Cache Sync")
pdialog = xbmcgui.DialogProgress()
pdialog.create(lang(29999), lang(33043))
# ask to rest all existing or not
if dialog(type_="yesno", heading="{emby}", line1=lang(33044)):
log.info("Resetting all cache data first")
self.delete_cache()
# Cache all entries in video DB
self._cache_all_video_entries(pdialog)
# Cache all entries in music DB
self._cache_all_music_entries(pdialog)
pdialog.update(100, "%s %s" % (lang(33046), len(self.image_cache_threads)))
log.info("Waiting for all threads to exit")
while len(self.image_cache_threads):
for thread in self.image_cache_threads:
if thread.is_finished:
self.image_cache_threads.remove(thread)
pdialog.update(100, "%s %s" % (lang(33046), len(self.image_cache_threads)))
log.info("Waiting for all threads to exit: %s", len(self.image_cache_threads))
xbmc.sleep(500)
pdialog.close()
def _cache_all_video_entries(self, pdialog):
with DatabaseConn('video') as cursor_video:
cursor_video.execute("SELECT url FROM art WHERE media_type != 'actor'") # dont include actors
result = cursor_video.fetchall()
total = len(result)
log.info("Image cache sync about to process %s images", total)
cursor_video.close()
count = 0
for url in result:
if pdialog.iscanceled():
break
percentage = int((float(count) / float(total))*100)
message = "%s of %s (%s)" % (count, total, len(self.image_cache_threads))
pdialog.update(percentage, "%s %s" % (lang(33045), message))
self.cache_texture(url[0])
count += 1
def _cache_all_music_entries(self, pdialog):
with DatabaseConn('music') as cursor_music:
cursor_music.execute("SELECT url FROM art")
result = cursor_music.fetchall()
total = len(result)
log.info("Image cache sync about to process %s images", total)
count = 0
for url in result:
if pdialog.iscanceled():
break
percentage = int((float(count) / float(total))*100)
message = "%s of %s" % (count, total)
pdialog.update(percentage, "%s %s" % (lang(33045), message))
self.cache_texture(url[0])
count += 1
@classmethod
def delete_cache(cls):
# Remove all existing textures first
path = xbmc.translatePath('special://thumbnails/').decode('utf-8')
if xbmcvfs.exists(path):
dirs, ignore_files = xbmcvfs.listdir(path)
for directory in dirs:
ignore_dirs, files = xbmcvfs.listdir(path + directory)
for file_ in files:
if os.path.supports_unicode_filenames:
filename = os.path.join(path + directory.decode('utf-8'),
file_.decode('utf-8'))
else:
filename = os.path.join(path.encode('utf-8') + directory, file_)
xbmcvfs.delete(filename)
log.debug("deleted: %s", filename)
# remove all existing data from texture DB
with DatabaseConn('texture') as cursor_texture:
cursor_texture.execute('SELECT tbl_name FROM sqlite_master WHERE type="table"')
rows = cursor_texture.fetchall()
for row in rows:
table_name = row[0]
if table_name != "version":
cursor_texture.execute("DELETE FROM " + table_name)
def _add_worker_image_thread(self, url):
while True:
# removed finished
for thread in self.image_cache_threads:
if thread.is_finished:
self.image_cache_threads.remove(thread)
# add a new thread or wait and retry if we hit our limit
if len(self.image_cache_threads) < self.image_cache_limit:
new_thread = image_cache_thread.ImageCacheThread()
new_thread.set_url(self._double_urlencode(url))
new_thread.set_host(self.xbmc_host, self.xbmc_port)
new_thread.set_auth(self.xbmc_username, self.xbmc_password)
counter = 0
worked = False
while counter < 10:
try:
new_thread.start()
worked = True
break
except:
counter = counter + 1
xbmc.sleep(1000)
if(worked):
self.image_cache_threads.append(new_thread)
return True
else:
return False
else:
log.info("Waiting for empty queue spot: %s", len(self.image_cache_threads))
xbmc.sleep(100)
def cache_texture(self, url):
# Cache a single image url to the texture cache
if url and self.enable_texture_cache:
log.debug("Processing: %s", url)
if not self.image_cache_limit:
url = self._double_urlencode(url)
try: # Add image to texture cache by simply calling it at the http endpoint
requests.head(url=("http://%s:%s/image/image://%s"
% (self.xbmc_host, self.xbmc_port, url)),
auth=(self.xbmc_username, self.xbmc_password),
timeout=(0.01, 0.01))
except Exception: # We don't need the result
pass
else:
self._add_worker_image_thread(url)
def add_artwork(self, artwork, kodi_id, media_type, cursor):
# Kodi conversion table
kodi_artwork = {
'Primary': ["thumb", "poster"],
'Banner': "banner",
'Logo': "clearlogo",
'Art': "clearart",
'Thumb': "landscape",
'Disc': "discart",
'Backdrop': "fanart",
'BoxRear': "poster"
}
# Artwork is a dictionary
for artwork_type in artwork:
if artwork_type == 'Backdrop':
# Backdrop entry is a list
# Process extra fanart for artwork downloader (fanart, fanart1, fanart2...)
backdrops = artwork[artwork_type]
backdrops_number = len(backdrops)
query = ' '.join((
"SELECT url",
"FROM art",
"WHERE media_id = ?",
"AND media_type = ?",
"AND type LIKE ?"
))
cursor.execute(query, (kodi_id, media_type, "fanart%",))
rows = cursor.fetchall()
if len(rows) > backdrops_number:
# More backdrops in database. Delete extra fanart.
query = ' '.join((
"DELETE FROM art",
"WHERE media_id = ?",
"AND media_type = ?",
"AND type LIKE ?"
))
cursor.execute(query, (kodi_id, media_type, "fanart_",))
# Process backdrops and extra fanart
for index, backdrop in enumerate(backdrops):
self.add_update_art(image_url=backdrop,
kodi_id=kodi_id,
media_type=media_type,
image_type=("fanart" if not index else "%s%s"
% ("fanart", index)),
cursor=cursor)
elif artwork_type == 'Primary':
# Primary art is processed as thumb and poster for Kodi.
for art_type in kodi_artwork[artwork_type]:
self.add_update_art(image_url=artwork[artwork_type],
kodi_id=kodi_id,
media_type=media_type,
image_type=art_type,
cursor=cursor)
elif artwork_type in kodi_artwork:
# Process the rest artwork type that Kodi can use
self.add_update_art(image_url=artwork[artwork_type],
kodi_id=kodi_id,
media_type=media_type,
image_type=kodi_artwork[artwork_type],
cursor=cursor)
def add_update_art(self, image_url, kodi_id, media_type, image_type, cursor):
''' Add or update the artwork (if it changed) to the Kodi database. Update the cache if
backdrop or poster image_type.
Possible to an empty imageurl since the process is automated.
'''
if image_type == 'poster' and media_type in ('song', 'artist', 'album'):
log.info("skipping poster for songs, artists, albums.")
return
if not image_url:
log.warn("empty url for: %s/%s", kodi_id, media_type)
return
cache_image = False
query = ' '.join((
"SELECT url",
"FROM art",
"WHERE media_id = ?",
"AND media_type = ?",
"AND type = ?"
))
cursor.execute(query, (kodi_id, media_type, image_type,))
try:
url = cursor.fetchone()[0]
except TypeError:
cache_image = True
log.debug("Adding Art Link for kodiId: %s (%s)", kodi_id, image_url)
query = (
'''
INSERT INTO art(media_id, media_type, type, url)
VALUES (?, ?, ?, ?)
'''
)
cursor.execute(query, (kodi_id, media_type, image_type, image_url))
else:
if url != image_url:
cache_image = True
if (window('emby_initialScan') != "true" and
image_type in ("fanart", "poster")):
# Delete current entry before updating with the new one
self.delete_cached_artwork(url)
log.info("Updating Art url for %s kodiId: %s (%s) -> (%s)",
image_type, kodi_id, url, image_url)
query = ' '.join((
"UPDATE art",
"SET url = ?",
"WHERE media_id = ?",
"AND media_type = ?",
"AND type = ?"
))
cursor.execute(query, (image_url, kodi_id, media_type, image_type))
if cache_image and image_type in ("fanart", "poster"):
self.cache_texture(image_url)
def delete_artwork(self, kodi_id, media_type, cursor):
query = ' '.join((
"SELECT url, type",
"FROM art",
"WHERE media_id = ?",
"AND media_type = ?"
))
cursor.execute(query, (kodi_id, media_type,))
rows = cursor.fetchall()
for row in rows:
url = row[0]
image_type = row[1]
if image_type in ("poster", "fanart"):
self.delete_cached_artwork(url)
@classmethod
def delete_cached_artwork(cls, url):
# Only necessary to remove and apply a new backdrop or poster
with DatabaseConn('texture') as cursor_texture:
try:
cursor_texture.execute("SELECT cachedurl FROM texture WHERE url = ?", (url,))
cached_url = cursor_texture.fetchone()[0]
except TypeError:
log.info("Could not find cached url")
except OperationalError:
log.info("Database is locked. Skip deletion process.")
else: # Delete thumbnail as well as the entry
thumbnails = xbmc.translatePath("special://thumbnails/%s" % cached_url).decode('utf-8')
log.info("Deleting cached thumbnail: %s", thumbnails)
xbmcvfs.delete(thumbnails)
try:
cursor_texture.execute("DELETE FROM texture WHERE url = ?", (url,))
except OperationalError:
log.debug("Issue deleting url from cache. Skipping.")
def get_people_artwork(self, people):
# append imageurl if existing
for person in people:
image = ""
person_id = person['Id']
if 'PrimaryImageTag' in person:
image = (
"%s/emby/Items/%s/Images/Primary?"
"MaxWidth=400&MaxHeight=400&Index=0&Tag=%s"
% (self.server, person_id, person['PrimaryImageTag']))
person['imageurl'] = image
return people
def get_user_artwork(self, item_id, item_type):
# Load user information set by UserClient
return "%s/emby/Users/%s/Images/%s?Format=original" % (self.server, item_id, item_type)
def get_all_artwork(self, item, parent_info=False):
item_id = item['Id']
artworks = item['ImageTags']
backdrops = item.get('BackdropImageTags', [])
custom_query = ""
if settings('compressArt') == "true":
custom_query = "&Quality=90"
if settings('enableCoverArt') == "false":
custom_query += "&EnableImageEnhancers=false"
all_artwork = {
'Primary': "",
'Art': "",
'Banner': "",
'Logo': "",
'Thumb': "",
'Disc': "",
'Backdrop': []
}
def get_backdrops(item_id, backdrops):
for index, tag in enumerate(backdrops):
artwork = ("%s/emby/Items/%s/Images/Backdrop/%s?Format=original&Tag=%s%s"
% (self.server, item_id, index, tag, custom_query))
all_artwork['Backdrop'].append(artwork)
def get_artwork(item_id, type_, tag, override_name=None):
if not tag: return
artwork = ("%s/emby/Items/%s/Images/%s/0?Format=original&Tag=%s%s"
% (self.server, item_id, type_, tag, custom_query))
all_artwork[override_name or type_] = artwork
# Process backdrops
get_backdrops(item_id, backdrops)
# Process the rest of the artwork
for artwork in artworks:
# Filter backcover
if artwork != "BoxRear":
get_artwork(item_id, artwork, artworks[artwork])
# Process parent items if the main item is missing artwork
if parent_info:
# Process parent backdrops
if not all_artwork['Backdrop']:
if 'ParentBackdropItemId' in item:
# If there is a parent_id, go through the parent backdrop list
get_backdrops(item['ParentBackdropItemId'], item['ParentBackdropImageTags'])
# Process the rest of the artwork
for parent_artwork in ('Logo', 'Art', 'Thumb'):
if not all_artwork[parent_artwork]:
if 'Parent%sItemId' % parent_artwork in item:
get_artwork(item['Parent%sItemId' % parent_artwork], parent_artwork,
item['Parent%sImageTag' % parent_artwork])
if 'SeriesPrimaryImageTag' in item:
get_artwork(item['SeriesId'], "Primary", item['SeriesPrimaryImageTag'], "Series.Primary" if all_artwork['Primary'] else None)
# Parent album works a bit differently
if not all_artwork['Primary']:
if 'AlbumId' in item and 'AlbumPrimaryImageTag' in item:
get_artwork(item['AlbumId'], 'Primary', item['AlbumPrimaryImageTag'])
return all_artwork