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84 lines
4.2 KiB
Python
84 lines
4.2 KiB
Python
2 years ago
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######################## BEGIN LICENSE BLOCK ########################
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# The Original Code is Mozilla Universal charset detector code.
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#
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# The Initial Developer of the Original Code is
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# Netscape Communications Corporation.
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# Portions created by the Initial Developer are Copyright (C) 2001
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# the Initial Developer. All Rights Reserved.
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#
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# Contributor(s):
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# Mark Pilgrim - port to Python
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# Shy Shalom - original C code
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#
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# This library is free software; you can redistribute it and/or
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# modify it under the terms of the GNU Lesser General Public
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# License as published by the Free Software Foundation; either
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# version 2.1 of the License, or (at your option) any later version.
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#
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# This library is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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# Lesser General Public License for more details.
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#
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# You should have received a copy of the GNU Lesser General Public
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# License along with this library; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
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# 02110-1301 USA
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######################### END LICENSE BLOCK #########################
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from .charsetgroupprober import CharSetGroupProber
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from .hebrewprober import HebrewProber
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from .langbulgarianmodel import (ISO_8859_5_BULGARIAN_MODEL,
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WINDOWS_1251_BULGARIAN_MODEL)
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from .langgreekmodel import ISO_8859_7_GREEK_MODEL, WINDOWS_1253_GREEK_MODEL
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from .langhebrewmodel import WINDOWS_1255_HEBREW_MODEL
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# from .langhungarianmodel import (ISO_8859_2_HUNGARIAN_MODEL,
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# WINDOWS_1250_HUNGARIAN_MODEL)
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from .langrussianmodel import (IBM855_RUSSIAN_MODEL, IBM866_RUSSIAN_MODEL,
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ISO_8859_5_RUSSIAN_MODEL, KOI8_R_RUSSIAN_MODEL,
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MACCYRILLIC_RUSSIAN_MODEL,
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WINDOWS_1251_RUSSIAN_MODEL)
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from .langthaimodel import TIS_620_THAI_MODEL
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from .langturkishmodel import ISO_8859_9_TURKISH_MODEL
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from .sbcharsetprober import SingleByteCharSetProber
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class SBCSGroupProber(CharSetGroupProber):
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def __init__(self):
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super(SBCSGroupProber, self).__init__()
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hebrew_prober = HebrewProber()
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logical_hebrew_prober = SingleByteCharSetProber(WINDOWS_1255_HEBREW_MODEL,
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False, hebrew_prober)
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# TODO: See if using ISO-8859-8 Hebrew model works better here, since
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# it's actually the visual one
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visual_hebrew_prober = SingleByteCharSetProber(WINDOWS_1255_HEBREW_MODEL,
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True, hebrew_prober)
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hebrew_prober.set_model_probers(logical_hebrew_prober,
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visual_hebrew_prober)
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# TODO: ORDER MATTERS HERE. I changed the order vs what was in master
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# and several tests failed that did not before. Some thought
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# should be put into the ordering, and we should consider making
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# order not matter here, because that is very counter-intuitive.
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self.probers = [
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SingleByteCharSetProber(WINDOWS_1251_RUSSIAN_MODEL),
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SingleByteCharSetProber(KOI8_R_RUSSIAN_MODEL),
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SingleByteCharSetProber(ISO_8859_5_RUSSIAN_MODEL),
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SingleByteCharSetProber(MACCYRILLIC_RUSSIAN_MODEL),
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SingleByteCharSetProber(IBM866_RUSSIAN_MODEL),
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SingleByteCharSetProber(IBM855_RUSSIAN_MODEL),
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SingleByteCharSetProber(ISO_8859_7_GREEK_MODEL),
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SingleByteCharSetProber(WINDOWS_1253_GREEK_MODEL),
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SingleByteCharSetProber(ISO_8859_5_BULGARIAN_MODEL),
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SingleByteCharSetProber(WINDOWS_1251_BULGARIAN_MODEL),
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# TODO: Restore Hungarian encodings (iso-8859-2 and windows-1250)
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# after we retrain model.
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# SingleByteCharSetProber(ISO_8859_2_HUNGARIAN_MODEL),
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# SingleByteCharSetProber(WINDOWS_1250_HUNGARIAN_MODEL),
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SingleByteCharSetProber(TIS_620_THAI_MODEL),
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SingleByteCharSetProber(ISO_8859_9_TURKISH_MODEL),
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hebrew_prober,
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logical_hebrew_prober,
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visual_hebrew_prober,
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]
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self.reset()
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