mirror of
https://github.com/janeczku/calibre-web
synced 2024-12-03 23:09:59 +00:00
bbf6d9b026
Bugfix for feeds
- removed categories related and up
- load new books now working
- category random now working
login page is free of non accessible elements
boolean custom column is vivible in UI
books with only with certain languages can be shown
book shelfs can be deleted from UI
Anonymous user view is more resticted
Added browse of series in sidebar
Dependencys in vendor folder are updated to newer versions (licencs files are now present)
Bugfix editing Authors names
Made upload on windows working
140 lines
5.1 KiB
Python
140 lines
5.1 KiB
Python
######################## 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 .charsetprober import CharSetProber
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from .constants import eNotMe
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from .compat import wrap_ord
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FREQ_CAT_NUM = 4
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UDF = 0 # undefined
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OTH = 1 # other
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ASC = 2 # ascii capital letter
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ASS = 3 # ascii small letter
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ACV = 4 # accent capital vowel
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ACO = 5 # accent capital other
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ASV = 6 # accent small vowel
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ASO = 7 # accent small other
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CLASS_NUM = 8 # total classes
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Latin1_CharToClass = (
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OTH, OTH, OTH, OTH, OTH, OTH, OTH, OTH, # 00 - 07
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OTH, OTH, OTH, OTH, OTH, OTH, OTH, OTH, # 08 - 0F
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OTH, OTH, OTH, OTH, OTH, OTH, OTH, OTH, # 10 - 17
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OTH, OTH, OTH, OTH, OTH, OTH, OTH, OTH, # 18 - 1F
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OTH, OTH, OTH, OTH, OTH, OTH, OTH, OTH, # 20 - 27
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OTH, OTH, OTH, OTH, OTH, OTH, OTH, OTH, # 28 - 2F
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OTH, OTH, OTH, OTH, OTH, OTH, OTH, OTH, # 30 - 37
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OTH, OTH, OTH, OTH, OTH, OTH, OTH, OTH, # 38 - 3F
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OTH, ASC, ASC, ASC, ASC, ASC, ASC, ASC, # 40 - 47
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ASC, ASC, ASC, ASC, ASC, ASC, ASC, ASC, # 48 - 4F
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ASC, ASC, ASC, ASC, ASC, ASC, ASC, ASC, # 50 - 57
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ASC, ASC, ASC, OTH, OTH, OTH, OTH, OTH, # 58 - 5F
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OTH, ASS, ASS, ASS, ASS, ASS, ASS, ASS, # 60 - 67
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ASS, ASS, ASS, ASS, ASS, ASS, ASS, ASS, # 68 - 6F
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ASS, ASS, ASS, ASS, ASS, ASS, ASS, ASS, # 70 - 77
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ASS, ASS, ASS, OTH, OTH, OTH, OTH, OTH, # 78 - 7F
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OTH, UDF, OTH, ASO, OTH, OTH, OTH, OTH, # 80 - 87
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OTH, OTH, ACO, OTH, ACO, UDF, ACO, UDF, # 88 - 8F
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UDF, OTH, OTH, OTH, OTH, OTH, OTH, OTH, # 90 - 97
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OTH, OTH, ASO, OTH, ASO, UDF, ASO, ACO, # 98 - 9F
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OTH, OTH, OTH, OTH, OTH, OTH, OTH, OTH, # A0 - A7
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OTH, OTH, OTH, OTH, OTH, OTH, OTH, OTH, # A8 - AF
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OTH, OTH, OTH, OTH, OTH, OTH, OTH, OTH, # B0 - B7
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OTH, OTH, OTH, OTH, OTH, OTH, OTH, OTH, # B8 - BF
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ACV, ACV, ACV, ACV, ACV, ACV, ACO, ACO, # C0 - C7
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ACV, ACV, ACV, ACV, ACV, ACV, ACV, ACV, # C8 - CF
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ACO, ACO, ACV, ACV, ACV, ACV, ACV, OTH, # D0 - D7
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ACV, ACV, ACV, ACV, ACV, ACO, ACO, ACO, # D8 - DF
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ASV, ASV, ASV, ASV, ASV, ASV, ASO, ASO, # E0 - E7
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ASV, ASV, ASV, ASV, ASV, ASV, ASV, ASV, # E8 - EF
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ASO, ASO, ASV, ASV, ASV, ASV, ASV, OTH, # F0 - F7
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ASV, ASV, ASV, ASV, ASV, ASO, ASO, ASO, # F8 - FF
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)
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# 0 : illegal
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# 1 : very unlikely
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# 2 : normal
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# 3 : very likely
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Latin1ClassModel = (
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# UDF OTH ASC ASS ACV ACO ASV ASO
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0, 0, 0, 0, 0, 0, 0, 0, # UDF
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0, 3, 3, 3, 3, 3, 3, 3, # OTH
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0, 3, 3, 3, 3, 3, 3, 3, # ASC
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0, 3, 3, 3, 1, 1, 3, 3, # ASS
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0, 3, 3, 3, 1, 2, 1, 2, # ACV
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0, 3, 3, 3, 3, 3, 3, 3, # ACO
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0, 3, 1, 3, 1, 1, 1, 3, # ASV
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0, 3, 1, 3, 1, 1, 3, 3, # ASO
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)
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class Latin1Prober(CharSetProber):
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def __init__(self):
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CharSetProber.__init__(self)
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self.reset()
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def reset(self):
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self._mLastCharClass = OTH
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self._mFreqCounter = [0] * FREQ_CAT_NUM
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CharSetProber.reset(self)
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def get_charset_name(self):
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return "windows-1252"
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def feed(self, aBuf):
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aBuf = self.filter_with_english_letters(aBuf)
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for c in aBuf:
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charClass = Latin1_CharToClass[wrap_ord(c)]
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freq = Latin1ClassModel[(self._mLastCharClass * CLASS_NUM)
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+ charClass]
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if freq == 0:
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self._mState = eNotMe
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break
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self._mFreqCounter[freq] += 1
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self._mLastCharClass = charClass
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return self.get_state()
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def get_confidence(self):
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if self.get_state() == eNotMe:
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return 0.01
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total = sum(self._mFreqCounter)
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if total < 0.01:
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confidence = 0.0
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else:
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confidence = ((self._mFreqCounter[3] - self._mFreqCounter[1] * 20.0)
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/ total)
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if confidence < 0.0:
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confidence = 0.0
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# lower the confidence of latin1 so that other more accurate
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# detector can take priority.
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confidence = confidence * 0.73
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return confidence
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