mirror of https://github.com/morpheus65535/bazarr
115 lines
3.8 KiB
Python
115 lines
3.8 KiB
Python
#!/usr/bin/env python
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# -*- coding: utf-8 -*-
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"""
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country property
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"""
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# pylint: disable=no-member
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import babelfish
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from rebulk import Rebulk
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from ..common.pattern import is_disabled
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from ..common.words import iter_words
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def country(config, common_words):
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"""
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Builder for rebulk object.
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:param config: rule configuration
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:type config: dict
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:param common_words: common words
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:type common_words: set
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:return: Created Rebulk object
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:rtype: Rebulk
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"""
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rebulk = Rebulk(disabled=lambda context: is_disabled(context, 'country'))
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rebulk = rebulk.defaults(name='country')
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def find_countries(string, context=None):
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"""
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Find countries in given string.
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"""
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allowed_countries = context.get('allowed_countries') if context else None
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return CountryFinder(allowed_countries, common_words).find(string)
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rebulk.functional(find_countries,
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# Prefer language and any other property over country if not US or GB.
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conflict_solver=lambda match, other: match
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if other.name != 'language' or match.value not in (babelfish.Country('US'),
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babelfish.Country('GB'))
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else other,
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properties={'country': [None]},
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disabled=lambda context: not context.get('allowed_countries'))
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babelfish.country_converters['guessit'] = GuessitCountryConverter(config['synonyms'])
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return rebulk
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class GuessitCountryConverter(babelfish.CountryReverseConverter): # pylint: disable=missing-docstring
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def __init__(self, synonyms):
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self.guessit_exceptions = {}
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for alpha2, synlist in synonyms.items():
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for syn in synlist:
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self.guessit_exceptions[syn.lower()] = alpha2
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@property
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def codes(self): # pylint: disable=missing-docstring
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return (babelfish.country_converters['name'].codes |
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frozenset(babelfish.COUNTRIES.values()) |
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frozenset(self.guessit_exceptions.keys()))
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def convert(self, alpha2):
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if alpha2 == 'GB':
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return 'UK'
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return str(babelfish.Country(alpha2))
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def reverse(self, name): # pylint:disable=arguments-differ
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# exceptions come first, as they need to override a potential match
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# with any of the other guessers
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try:
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return self.guessit_exceptions[name.lower()]
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except KeyError:
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pass
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try:
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return babelfish.Country(name.upper()).alpha2
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except ValueError:
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pass
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for conv in [babelfish.Country.fromname]:
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try:
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return conv(name).alpha2
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except babelfish.CountryReverseError:
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pass
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raise babelfish.CountryReverseError(name)
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class CountryFinder(object):
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"""Helper class to search and return country matches."""
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def __init__(self, allowed_countries, common_words):
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self.allowed_countries = {l.lower() for l in allowed_countries or []}
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self.common_words = common_words
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def find(self, string):
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"""Return all matches for country."""
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for word_match in iter_words(string.strip().lower()):
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word = word_match.value
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if word.lower() in self.common_words:
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continue
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try:
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country_object = babelfish.Country.fromguessit(word)
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if (country_object.name.lower() in self.allowed_countries or
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country_object.alpha2.lower() in self.allowed_countries):
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yield self._to_rebulk_match(word_match, country_object)
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except babelfish.Error:
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continue
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@classmethod
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def _to_rebulk_match(cls, word, value):
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return word.span[0], word.span[1], {'value': value}
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