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# -*- coding: utf-8 -*-
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#
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# Copyright (c) 2013 the BabelFish authors. All rights reserved.
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# Use of this source code is governed by the 3-clause BSD license
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# that can be found in the LICENSE file.
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#
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from __future__ import unicode_literals
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from . import LanguageReverseConverter, CaseInsensitiveDict
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from ..exceptions import LanguageReverseError
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from ..language import language_converters
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class OpenSubtitlesConverter(LanguageReverseConverter):
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def __init__(self):
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self.alpha3b_converter = language_converters['alpha3b']
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self.alpha2_converter = language_converters['alpha2']
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self.to_opensubtitles = {('por', 'BR'): 'pob', ('gre', None): 'ell', ('srp', None): 'scc', ('srp', 'ME'): 'mne'}
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self.from_opensubtitles = CaseInsensitiveDict({'pob': ('por', 'BR'), 'pb': ('por', 'BR'), 'ell': ('ell', None),
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'scc': ('srp', None), 'mne': ('srp', 'ME')})
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self.codes = (self.alpha2_converter.codes | self.alpha3b_converter.codes | set(self.from_opensubtitles.keys()))
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def convert(self, alpha3, country=None, script=None):
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alpha3b = self.alpha3b_converter.convert(alpha3, country, script)
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if (alpha3b, country) in self.to_opensubtitles:
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return self.to_opensubtitles[(alpha3b, country)]
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return alpha3b
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def reverse(self, opensubtitles):
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if opensubtitles in self.from_opensubtitles:
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return self.from_opensubtitles[opensubtitles]
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for conv in [self.alpha3b_converter, self.alpha2_converter]:
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try:
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return conv.reverse(opensubtitles)
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except LanguageReverseError:
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pass
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raise LanguageReverseError(opensubtitles)
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