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SickRage/sickbeard/metadata/tivo.py

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# Author: Nic Wolfe <nic@wolfeden.ca>
# Author: Gordon Turner <gordonturner@gordonturner.ca>
# 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 <http://www.gnu.org/licenses/>.
from __future__ import with_statement
import datetime
import os
import sickbeard
from sickbeard import logger, exceptions, helpers
from sickbeard.metadata import generic
from sickbeard import encodingKludge as ek
from sickbeard.exceptions import ex
class TIVOMetadata(generic.GenericMetadata):
"""
Metadata generation class for TIVO
The following file structure is used:
show_root/Season ##/filename.ext (*)
show_root/Season ##/.meta/filename.ext.txt (episode metadata)
This class only generates episode specific metadata files, it does NOT generate a default.txt file.
"""
def __init__(self,
show_metadata=False,
episode_metadata=False,
fanart=False,
poster=False,
banner=False,
episode_thumbnails=False,
season_posters=False,
season_banners=False,
season_all_poster=False,
season_all_banner=False):
generic.GenericMetadata.__init__(self,
show_metadata,
episode_metadata,
fanart,
poster,
banner,
episode_thumbnails,
season_posters,
season_banners,
season_all_poster,
season_all_banner)
self.name = 'TIVO'
self._ep_nfo_extension = "txt"
# web-ui metadata template
self.eg_show_metadata = "<i>not supported</i>"
self.eg_episode_metadata = "Season##\\.meta\\<i>filename</i>.ext.txt"
self.eg_fanart = "<i>not supported</i>"
self.eg_poster = "<i>not supported</i>"
self.eg_banner = "<i>not supported</i>"
self.eg_episode_thumbnails = "<i>not supported</i>"
self.eg_season_posters = "<i>not supported</i>"
self.eg_season_banners = "<i>not supported</i>"
self.eg_season_all_poster = "<i>not supported</i>"
self.eg_season_all_banner = "<i>not supported</i>"
# Override with empty methods for unsupported features
def retrieveShowMetadata(self, folder):
# no show metadata generated, we abort this lookup function
return (None, None, None)
def create_show_metadata(self, show_obj, force=False):
pass
def get_show_file_path(self, show_obj):
pass
def create_fanart(self, show_obj):
pass
def create_poster(self, show_obj):
pass
def create_banner(self, show_obj):
pass
def create_episode_thumb(self, ep_obj):
pass
def get_episode_thumb_path(self, ep_obj):
pass
def create_season_posters(self, ep_obj):
pass
def create_season_banners(self, ep_obj):
pass
def create_season_all_poster(self, show_obj):
pass
def create_season_all_banner(self, show_obj):
pass
# Override generic class
def get_episode_file_path(self, ep_obj):
"""
Returns a full show dir/.meta/episode.txt path for Tivo
episode metadata files.
Note, that pyTivo requires the metadata filename to include the original extention.
ie If the episode name is foo.avi, the metadata name is foo.avi.txt
ep_obj: a TVEpisode object to get the path for
"""
if ek.ek(os.path.isfile, ep_obj.location):
metadata_file_name = ek.ek(os.path.basename, ep_obj.location) + "." + self._ep_nfo_extension
metadata_dir_name = ek.ek(os.path.join, ek.ek(os.path.dirname, ep_obj.location), '.meta')
metadata_file_path = ek.ek(os.path.join, metadata_dir_name, metadata_file_name)
else:
logger.log(u"Episode location doesn't exist: " + str(ep_obj.location), logger.DEBUG)
return ''
return metadata_file_path
def _ep_data(self, ep_obj):
"""
Creates a key value structure for a Tivo episode metadata file and
returns the resulting data object.
ep_obj: a TVEpisode instance to create the metadata file for.
Lookup the show in http://thetvdb.com/ using the python library:
https://github.com/dbr/indexer_api/
The results are saved in the object myShow.
The key values for the tivo metadata file are from:
http://pytivo.sourceforge.net/wiki/index.php/Metadata
"""
data = ""
eps_to_write = [ep_obj] + ep_obj.relatedEps
indexer_lang = ep_obj.show.lang
try:
lINDEXER_API_PARMS = sickbeard.indexerApi(ep_obj.show.indexer).api_params.copy()
lINDEXER_API_PARMS['actors'] = True
if indexer_lang and not indexer_lang == 'en':
lINDEXER_API_PARMS['language'] = indexer_lang
if ep_obj.show.dvdorder != 0:
lINDEXER_API_PARMS['dvdorder'] = True
t = sickbeard.indexerApi(ep_obj.show.indexer).indexer(**lINDEXER_API_PARMS)
myShow = t[ep_obj.show.indexerid]
except sickbeard.indexer_shownotfound, e:
raise exceptions.ShowNotFoundException(str(e))
except sickbeard.indexer_error, e:
logger.log(u"Unable to connect to " + sickbeard.indexerApi(
ep_obj.show.indexer).name + " while creating meta files - skipping - " + str(e), logger.ERROR)
return False
for curEpToWrite in eps_to_write:
try:
myEp = myShow[curEpToWrite.season][curEpToWrite.episode]
except (sickbeard.indexer_episodenotfound, sickbeard.indexer_seasonnotfound):
logger.log(u"Unable to find episode " + str(curEpToWrite.season) + "x" + str(
curEpToWrite.episode) + " on " + sickbeard.indexerApi(
ep_obj.show.indexer).name + "... has it been removed? Should I delete from db?")
return None
if getattr(myEp, 'firstaired', None) is None and ep_obj.season == 0:
myEp["firstaired"] = str(datetime.date.fromordinal(1))
if getattr(myEp, 'episodename', None) is None or getattr(myEp, 'firstaired', None) is None:
return None
if getattr(myShow, 'seriesname', None) is not None:
data += ("title : " + myShow["seriesname"] + "\n")
data += ("seriesTitle : " + myShow["seriesname"] + "\n")
data += ("episodeTitle : " + curEpToWrite._format_pattern('%Sx%0E %EN') + "\n")
# This should be entered for episodic shows and omitted for movies. The standard tivo format is to enter
# the season number followed by the episode number for that season. For example, enter 201 for season 2
# episode 01.
# This only shows up if you go into the Details from the Program screen.
# This seems to disappear once the video is transferred to TiVo.
# NOTE: May not be correct format, missing season, but based on description from wiki leaving as is.
data += ("episodeNumber : " + str(curEpToWrite.episode) + "\n")
# Must be entered as true or false. If true, the year from originalAirDate will be shown in parentheses
# after the episode's title and before the description on the Program screen.
# FIXME: Hardcode isEpisode to true for now, not sure how to handle movies
data += ("isEpisode : true\n")
# Write the synopsis of the video here
# Micrsoft Word's smartquotes can die in a fire.
sanitizedDescription = curEpToWrite.description
# Replace double curly quotes
sanitizedDescription = sanitizedDescription.replace(u"\u201c", "\"").replace(u"\u201d", "\"")
# Replace single curly quotes
sanitizedDescription = sanitizedDescription.replace(u"\u2018", "'").replace(u"\u2019", "'").replace(
u"\u02BC", "'")
data += ("description : " + sanitizedDescription + "\n")
# Usually starts with "SH" and followed by 6-8 digits.
# Tivo uses zap2it for thier data, so the series id is the zap2it_id.
if getattr(myShow, 'zap2it_id', None) is not None:
data += ("seriesId : " + myShow["zap2it_id"] + "\n")
# This is the call sign of the channel the episode was recorded from.
if getattr(myShow, 'network', None) is not None:
data += ("callsign : " + myShow["network"] + "\n")
# This must be entered as yyyy-mm-ddThh:mm:ssZ (the t is capitalized and never changes, the Z is also
# capitalized and never changes). This is the original air date of the episode.
# NOTE: Hard coded the time to T00:00:00Z as we really don't know when during the day the first run happened.
if curEpToWrite.airdate != datetime.date.fromordinal(1):
data += ("originalAirDate : " + str(curEpToWrite.airdate) + "T00:00:00Z\n")
# This shows up at the beginning of the description on the Program screen and on the Details screen.
if getattr(myShow, 'actors', None) is not None:
for actor in myShow["actors"].split('|'):
if actor:
data += ("vActor : " + actor + "\n")
# This is shown on both the Program screen and the Details screen.
if getattr(myEp, 'rating', None) is not None:
try:
rating = float(myEp['rating'])
except ValueError:
rating = 0.0
# convert 10 to 4 star rating. 4 * rating / 10
# only whole numbers or half numbers work. multiply by 2, round, divide by 2.0
rating = round(8 * rating / 10) / 2.0
data += ("starRating : " + str(rating) + "\n")
# This is shown on both the Program screen and the Details screen.
# It uses the standard TV rating system of: TV-Y7, TV-Y, TV-G, TV-PG, TV-14, TV-MA and TV-NR.
if getattr(myShow, 'contentrating', None) is not None:
data += ("tvRating : " + str(myShow["contentrating"]) + "\n")
# This field can be repeated as many times as necessary or omitted completely.
if ep_obj.show.genre:
for genre in ep_obj.show.genre.split('|'):
if genre:
data += ("vProgramGenre : " + str(genre) + "\n")
# NOTE: The following are metadata keywords are not used
# displayMajorNumber
# showingBits
# displayMinorNumber
# colorCode
# vSeriesGenre
# vGuestStar, vDirector, vExecProducer, vProducer, vWriter, vHost, vChoreographer
# partCount
# partIndex
return data
def write_ep_file(self, ep_obj):
"""
Generates and writes ep_obj's metadata under the given path with the
given filename root. Uses the episode's name with the extension in
_ep_nfo_extension.
ep_obj: TVEpisode object for which to create the metadata
file_name_path: The file name to use for this metadata. Note that the extension
will be automatically added based on _ep_nfo_extension. This should
include an absolute path.
"""
data = self._ep_data(ep_obj)
if not data:
return False
nfo_file_path = self.get_episode_file_path(ep_obj)
nfo_file_dir = ek.ek(os.path.dirname, nfo_file_path)
try:
if not ek.ek(os.path.isdir, nfo_file_dir):
logger.log(u"Metadata dir didn't exist, creating it at " + nfo_file_dir, logger.DEBUG)
ek.ek(os.makedirs, nfo_file_dir)
helpers.chmodAsParent(nfo_file_dir)
logger.log(u"Writing episode nfo file to " + nfo_file_path, logger.DEBUG)
with ek.ek(open, nfo_file_path, 'w') as nfo_file:
# Calling encode directly, b/c often descriptions have wonky characters.
nfo_file.write(data.encode("utf-8"))
helpers.chmodAsParent(nfo_file_path)
except EnvironmentError, e:
logger.log(u"Unable to write file to " + nfo_file_path + " - are you sure the folder is writable? " + ex(e),
logger.ERROR)
return False
return True
# present a standard "interface" from the module
metadata_class = TIVOMetadata