bazarr/libs/subzero/history_storage.py
Louis Vézina 3ca2c98cd4 WIP
2019-09-16 22:04:27 -04:00

122 lines
3.5 KiB
Python

# coding=utf-8
from __future__ import absolute_import
import datetime
import logging
import traceback
import types
from subzero.language import Language
from .constants import mode_map
import six
logger = logging.getLogger(__name__)
class SubtitleHistoryItem(object):
item_title = None
section_title = None
rating_key = None
provider_name = None
lang_name = None
lang_data = None
score = None
thumb = None
time = None
mode = "a"
def __init__(self, item_title, rating_key, section_title=None, subtitle=None, thumb=None, mode="a", time=None):
self.item_title = item_title
self.section_title = section_title
self.rating_key = str(rating_key)
self.provider_name = subtitle.provider_name
self.lang_name = str(subtitle.language.name)
self.lang_data = str(subtitle.language.alpha3), \
str(subtitle.language.country) if subtitle.language.country else None, \
str(subtitle.language.script) if subtitle.language.script else None
self.score = subtitle.score
self.thumb = thumb
self.time = time or datetime.datetime.now()
self.mode = mode
@property
def title(self):
return u"%s: %s" % (self.section_title, self.item_title)
@property
def language(self):
if self.lang_data:
lang_data = [s if s != "None" else None for s in self.lang_data]
if lang_data[0]:
return Language(lang_data[0], country=lang_data[1], script=lang_data[2])
@property
def mode_verbose(self):
return mode_map.get(self.mode, "Unknown")
def __repr__(self):
return six.text_type(self)
def __unicode__(self):
return u"%s (Score: %s)" % (six.text_type(self.item_title), self.score)
def __str__(self):
return str(self.rating_key)
def __hash__(self):
return hash((self.rating_key, self.score))
def __eq__(self, other):
return (self.rating_key, self.score) == (other.rating_key, other.score)
def __ne__(self, other):
# Not strictly necessary, but to avoid having both x==y and x!=y
# True at the same time
return not (self == other)
class SubtitleHistory(object):
size = 100
storage = None
threadkit = None
def __init__(self, storage, threadkit, size=100):
self.size = size
self.storage = storage
self.threadkit = threadkit
def add(self, item_title, rating_key, section_title=None, subtitle=None, thumb=None, mode="a", time=None):
with self.threadkit.Lock(key="sub_history_add"):
items = self.items
item = SubtitleHistoryItem(item_title, rating_key, section_title=section_title, subtitle=subtitle,
thumb=thumb, mode=mode, time=time)
# insert item
items.insert(0, item)
# clamp item amount
items = items[:self.size]
# store items
self.storage.SaveObject("subtitle_history", items)
@property
def items(self):
try:
items = self.storage.LoadObject("subtitle_history") or []
except:
items = []
logger.error("Failed to load history storage: %s" % traceback.format_exc())
if not isinstance(items, list):
items = []
else:
items = items[:]
return items
def destroy(self):
self.storage = None
self.threadkit = None