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712 lines
25 KiB
Python
712 lines
25 KiB
Python
#!/usr/bin/env python3
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# -*- coding: utf-8 -*-
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# vim:ts=4:sw=4:softtabstop=4:smarttab:expandtab
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# Python 3 for calibre 5.0
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from __future__ import print_function
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#@@CALIBRE_COMPAT_CODE@@
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from .utilities import SafeUnbuffered
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import sys
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import csv
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import os
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import getopt
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from struct import pack
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from struct import unpack
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#@@CALIBRE_COMPAT_CODE@@
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class TpzDRMError(Exception):
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pass
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# local support routines
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import convert2xml
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import flatxml2html
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import flatxml2svg
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import stylexml2css
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# global switch
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buildXML = False
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# Get a 7 bit encoded number from a file
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def readEncodedNumber(file):
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flag = False
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c = file.read(1)
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if (len(c) == 0):
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return None
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data = ord(c)
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if data == 0xFF:
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flag = True
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c = file.read(1)
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if (len(c) == 0):
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return None
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data = ord(c)
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if data >= 0x80:
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datax = (data & 0x7F)
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while data >= 0x80 :
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c = file.read(1)
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if (len(c) == 0):
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return None
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data = ord(c)
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datax = (datax <<7) + (data & 0x7F)
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data = datax
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if flag:
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data = -data
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return data
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# Get a length prefixed string from the file
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def lengthPrefixString(data):
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return encodeNumber(len(data))+data
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def readString(file):
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stringLength = readEncodedNumber(file)
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if (stringLength == None):
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return None
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sv = file.read(stringLength)
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if (len(sv) != stringLength):
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return ""
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return unpack(str(stringLength)+"s",sv)[0]
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def getMetaArray(metaFile):
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# parse the meta file
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result = {}
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fo = open(metaFile,'rb')
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size = readEncodedNumber(fo)
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for i in range(size):
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tag = readString(fo)
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value = readString(fo)
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result[tag] = value
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# print(tag, value)
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fo.close()
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return result
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# dictionary of all text strings by index value
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class Dictionary(object):
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def __init__(self, dictFile):
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self.filename = dictFile
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self.size = 0
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self.fo = open(dictFile,'rb')
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self.stable = []
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self.size = readEncodedNumber(self.fo)
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for i in range(self.size):
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self.stable.append(self.escapestr(readString(self.fo)))
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self.pos = 0
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def escapestr(self, str):
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str = str.replace(b'&',b'&')
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str = str.replace(b'<',b'<')
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str = str.replace(b'>',b'>')
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str = str.replace(b'=',b'=')
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return str
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def lookup(self,val):
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if ((val >= 0) and (val < self.size)) :
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self.pos = val
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return self.stable[self.pos]
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else:
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print("Error: %d outside of string table limits" % val)
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raise TpzDRMError('outside or string table limits')
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# sys.exit(-1)
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def getSize(self):
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return self.size
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def getPos(self):
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return self.pos
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class PageDimParser(object):
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def __init__(self, flatxml):
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self.flatdoc = flatxml.split(b'\n')
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# find tag if within pos to end inclusive
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def findinDoc(self, tagpath, pos, end) :
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result = None
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docList = self.flatdoc
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cnt = len(docList)
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if end == -1 :
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end = cnt
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else:
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end = min(cnt,end)
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foundat = -1
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for j in range(pos, end):
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item = docList[j]
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if item.find(b'=') >= 0:
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(name, argres) = item.split(b'=')
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else :
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name = item
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argres = ''
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if name.endswith(tagpath) :
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result = argres
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foundat = j
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break
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return foundat, result
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def process(self):
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(pos, sph) = self.findinDoc(b'page.h',0,-1)
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(pos, spw) = self.findinDoc(b'page.w',0,-1)
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if (sph == None): sph = '-1'
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if (spw == None): spw = '-1'
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return sph, spw
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def getPageDim(flatxml):
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# create a document parser
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dp = PageDimParser(flatxml)
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(ph, pw) = dp.process()
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return ph, pw
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class GParser(object):
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def __init__(self, flatxml):
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self.flatdoc = flatxml.split(b'\n')
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self.dpi = 1440
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self.gh = self.getData(b'info.glyph.h')
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self.gw = self.getData(b'info.glyph.w')
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self.guse = self.getData(b'info.glyph.use')
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if self.guse :
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self.count = len(self.guse)
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else :
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self.count = 0
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self.gvtx = self.getData(b'info.glyph.vtx')
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self.glen = self.getData(b'info.glyph.len')
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self.gdpi = self.getData(b'info.glyph.dpi')
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self.vx = self.getData(b'info.vtx.x')
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self.vy = self.getData(b'info.vtx.y')
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self.vlen = self.getData(b'info.len.n')
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if self.vlen :
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self.glen.append(len(self.vlen))
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elif self.glen:
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self.glen.append(0)
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if self.vx :
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self.gvtx.append(len(self.vx))
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elif self.gvtx :
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self.gvtx.append(0)
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def getData(self, path):
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result = None
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cnt = len(self.flatdoc)
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for j in range(cnt):
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item = self.flatdoc[j]
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if item.find(b'=') >= 0:
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(name, argt) = item.split(b'=')
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argres = argt.split(b'|')
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else:
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name = item
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argres = []
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if (name == path):
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result = argres
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break
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if (len(argres) > 0) :
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for j in range(0,len(argres)):
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argres[j] = int(argres[j])
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return result
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def getGlyphDim(self, gly):
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if self.gdpi[gly] == 0:
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return 0, 0
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maxh = (self.gh[gly] * self.dpi) / self.gdpi[gly]
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maxw = (self.gw[gly] * self.dpi) / self.gdpi[gly]
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return maxh, maxw
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def getPath(self, gly):
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path = ''
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if (gly < 0) or (gly >= self.count):
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return path
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tx = self.vx[self.gvtx[gly]:self.gvtx[gly+1]]
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ty = self.vy[self.gvtx[gly]:self.gvtx[gly+1]]
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p = 0
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for k in range(self.glen[gly], self.glen[gly+1]):
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if (p == 0):
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zx = tx[0:self.vlen[k]+1]
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zy = ty[0:self.vlen[k]+1]
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else:
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zx = tx[self.vlen[k-1]+1:self.vlen[k]+1]
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zy = ty[self.vlen[k-1]+1:self.vlen[k]+1]
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p += 1
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j = 0
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while ( j < len(zx) ):
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if (j == 0):
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# Start Position.
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path += 'M %d %d ' % (zx[j] * self.dpi / self.gdpi[gly], zy[j] * self.dpi / self.gdpi[gly])
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elif (j <= len(zx)-3):
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# Cubic Bezier Curve
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path += 'C %d %d %d %d %d %d ' % (zx[j] * self.dpi / self.gdpi[gly], zy[j] * self.dpi / self.gdpi[gly], zx[j+1] * self.dpi / self.gdpi[gly], zy[j+1] * self.dpi / self.gdpi[gly], zx[j+2] * self.dpi / self.gdpi[gly], zy[j+2] * self.dpi / self.gdpi[gly])
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j += 2
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elif (j == len(zx)-2):
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# Cubic Bezier Curve to Start Position
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path += 'C %d %d %d %d %d %d ' % (zx[j] * self.dpi / self.gdpi[gly], zy[j] * self.dpi / self.gdpi[gly], zx[j+1] * self.dpi / self.gdpi[gly], zy[j+1] * self.dpi / self.gdpi[gly], zx[0] * self.dpi / self.gdpi[gly], zy[0] * self.dpi / self.gdpi[gly])
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j += 1
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elif (j == len(zx)-1):
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# Quadratic Bezier Curve to Start Position
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path += 'Q %d %d %d %d ' % (zx[j] * self.dpi / self.gdpi[gly], zy[j] * self.dpi / self.gdpi[gly], zx[0] * self.dpi / self.gdpi[gly], zy[0] * self.dpi / self.gdpi[gly])
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j += 1
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path += 'z'
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return path
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# dictionary of all text strings by index value
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class GlyphDict(object):
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def __init__(self):
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self.gdict = {}
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def lookup(self, id):
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# id='id="gl%d"' % val
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if id in self.gdict:
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return self.gdict[id]
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return None
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def addGlyph(self, val, path):
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id='id="gl%d"' % val
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self.gdict[id] = path
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def generateBook(bookDir, raw, fixedimage):
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# sanity check Topaz file extraction
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if not os.path.exists(bookDir) :
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print("Can not find directory with unencrypted book")
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return 1
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dictFile = os.path.join(bookDir,'dict0000.dat')
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if not os.path.exists(dictFile) :
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print("Can not find dict0000.dat file")
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return 1
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pageDir = os.path.join(bookDir,'page')
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if not os.path.exists(pageDir) :
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print("Can not find page directory in unencrypted book")
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return 1
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imgDir = os.path.join(bookDir,'img')
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if not os.path.exists(imgDir) :
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print("Can not find image directory in unencrypted book")
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return 1
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glyphsDir = os.path.join(bookDir,'glyphs')
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if not os.path.exists(glyphsDir) :
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print("Can not find glyphs directory in unencrypted book")
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return 1
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metaFile = os.path.join(bookDir,'metadata0000.dat')
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if not os.path.exists(metaFile) :
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print("Can not find metadata0000.dat in unencrypted book")
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return 1
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svgDir = os.path.join(bookDir,'svg')
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if not os.path.exists(svgDir) :
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os.makedirs(svgDir)
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if buildXML:
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xmlDir = os.path.join(bookDir,'xml')
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if not os.path.exists(xmlDir) :
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os.makedirs(xmlDir)
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otherFile = os.path.join(bookDir,'other0000.dat')
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if not os.path.exists(otherFile) :
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print("Can not find other0000.dat in unencrypted book")
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return 1
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print("Updating to color images if available")
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spath = os.path.join(bookDir,'color_img')
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dpath = os.path.join(bookDir,'img')
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filenames = os.listdir(spath)
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filenames = sorted(filenames)
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for filename in filenames:
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imgname = filename.replace('color','img')
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sfile = os.path.join(spath,filename)
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dfile = os.path.join(dpath,imgname)
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imgdata = open(sfile,'rb').read()
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open(dfile,'wb').write(imgdata)
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print("Creating cover.jpg")
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isCover = False
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cpath = os.path.join(bookDir,'img')
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cpath = os.path.join(cpath,'img0000.jpg')
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if os.path.isfile(cpath):
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cover = open(cpath, 'rb').read()
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cpath = os.path.join(bookDir,'cover.jpg')
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open(cpath, 'wb').write(cover)
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isCover = True
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print('Processing Dictionary')
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dict = Dictionary(dictFile)
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print('Processing Meta Data and creating OPF')
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meta_array = getMetaArray(metaFile)
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# replace special chars in title and authors like & < >
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title = meta_array.get('Title','No Title Provided')
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title = title.replace('&','&')
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title = title.replace('<','<')
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title = title.replace('>','>')
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meta_array['Title'] = title
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authors = meta_array.get('Authors','No Authors Provided')
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authors = authors.replace('&','&')
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authors = authors.replace('<','<')
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authors = authors.replace('>','>')
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meta_array['Authors'] = authors
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if buildXML:
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xname = os.path.join(xmlDir, 'metadata.xml')
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mlst = []
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for key in meta_array:
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mlst.append('<meta name="' + key + '" content="' + meta_array[key] + '" />\n')
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metastr = "".join(mlst)
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mlst = None
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open(xname, 'wb').write(metastr)
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print('Processing StyleSheet')
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# get some scaling info from metadata to use while processing styles
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# and first page info
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fontsize = '135'
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if 'fontSize' in meta_array:
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fontsize = meta_array['fontSize']
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# also get the size of a normal text page
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# get the total number of pages unpacked as a safety check
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filenames = os.listdir(pageDir)
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numfiles = len(filenames)
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spage = '1'
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if 'firstTextPage' in meta_array:
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spage = meta_array['firstTextPage']
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pnum = int(spage)
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if pnum >= numfiles or pnum < 0:
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# metadata is wrong so just select a page near the front
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# 10% of the book to get a normal text page
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pnum = int(0.10 * numfiles)
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# print "first normal text page is", spage
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# get page height and width from first text page for use in stylesheet scaling
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pname = 'page%04d.dat' % (pnum - 1)
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fname = os.path.join(pageDir,pname)
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flat_xml = convert2xml.fromData(dict, fname)
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(ph, pw) = getPageDim(flat_xml)
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if (ph == '-1') or (ph == '0') : ph = '11000'
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if (pw == '-1') or (pw == '0') : pw = '8500'
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meta_array['pageHeight'] = ph
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meta_array['pageWidth'] = pw
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if 'fontSize' not in meta_array.keys():
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meta_array['fontSize'] = fontsize
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# process other.dat for css info and for map of page files to svg images
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# this map is needed because some pages actually are made up of multiple
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# pageXXXX.xml files
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xname = os.path.join(bookDir, 'style.css')
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flat_xml = convert2xml.fromData(dict, otherFile)
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# extract info.original.pid to get original page information
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pageIDMap = {}
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pageidnums = stylexml2css.getpageIDMap(flat_xml)
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if len(pageidnums) == 0:
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filenames = os.listdir(pageDir)
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numfiles = len(filenames)
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for k in range(numfiles):
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pageidnums.append(k)
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# create a map from page ids to list of page file nums to process for that page
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for i in range(len(pageidnums)):
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id = pageidnums[i]
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if id in pageIDMap.keys():
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pageIDMap[id].append(i)
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else:
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pageIDMap[id] = [i]
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# now get the css info
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cssstr , classlst = stylexml2css.convert2CSS(flat_xml, fontsize, ph, pw)
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open(xname, 'w').write(cssstr)
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if buildXML:
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xname = os.path.join(xmlDir, 'other0000.xml')
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open(xname, 'wb').write(convert2xml.getXML(dict, otherFile))
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print('Processing Glyphs')
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gd = GlyphDict()
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filenames = os.listdir(glyphsDir)
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filenames = sorted(filenames)
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glyfname = os.path.join(svgDir,'glyphs.svg')
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glyfile = open(glyfname, 'w')
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glyfile.write('<?xml version="1.0" standalone="no"?>\n')
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glyfile.write('<!DOCTYPE svg PUBLIC "-//W3C/DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">\n')
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glyfile.write('<svg width="512" height="512" viewBox="0 0 511 511" xmlns="http://www.w3.org/2000/svg" version="1.1">\n')
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glyfile.write('<title>Glyphs for %s</title>\n' % meta_array['Title'])
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glyfile.write('<defs>\n')
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counter = 0
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for filename in filenames:
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# print ' ', filename
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print('.', end=' ')
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fname = os.path.join(glyphsDir,filename)
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flat_xml = convert2xml.fromData(dict, fname)
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if buildXML:
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xname = os.path.join(xmlDir, filename.replace('.dat','.xml'))
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open(xname, 'wb').write(convert2xml.getXML(dict, fname))
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gp = GParser(flat_xml)
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for i in range(0, gp.count):
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path = gp.getPath(i)
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maxh, maxw = gp.getGlyphDim(i)
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fullpath = '<path id="gl%d" d="%s" fill="black" /><!-- width=%d height=%d -->\n' % (counter * 256 + i, path, maxw, maxh)
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glyfile.write(fullpath)
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gd.addGlyph(counter * 256 + i, fullpath)
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counter += 1
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glyfile.write('</defs>\n')
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glyfile.write('</svg>\n')
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glyfile.close()
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print(" ")
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# start up the html
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# also build up tocentries while processing html
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htmlFileName = "book.html"
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hlst = []
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hlst.append('<?xml version="1.0" encoding="utf-8"?>\n')
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hlst.append('<!DOCTYPE HTML PUBLIC "-//W3C//DTD XHTML 1.1 Strict//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11-strict.dtd">\n')
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hlst.append('<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en">\n')
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hlst.append('<head>\n')
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hlst.append('<meta http-equiv="content-type" content="text/html; charset=utf-8"/>\n')
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hlst.append('<title>' + meta_array['Title'] + ' by ' + meta_array['Authors'] + '</title>\n')
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hlst.append('<meta name="Author" content="' + meta_array['Authors'] + '" />\n')
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hlst.append('<meta name="Title" content="' + meta_array['Title'] + '" />\n')
|
|
if 'ASIN' in meta_array:
|
|
hlst.append('<meta name="ASIN" content="' + meta_array['ASIN'] + '" />\n')
|
|
if 'GUID' in meta_array:
|
|
hlst.append('<meta name="GUID" content="' + meta_array['GUID'] + '" />\n')
|
|
hlst.append('<link href="style.css" rel="stylesheet" type="text/css" />\n')
|
|
hlst.append('</head>\n<body>\n')
|
|
|
|
print('Processing Pages')
|
|
# Books are at 1440 DPI. This is rendering at twice that size for
|
|
# readability when rendering to the screen.
|
|
scaledpi = 1440.0
|
|
|
|
filenames = os.listdir(pageDir)
|
|
filenames = sorted(filenames)
|
|
numfiles = len(filenames)
|
|
|
|
xmllst = []
|
|
elst = []
|
|
|
|
for filename in filenames:
|
|
# print ' ', filename
|
|
print(".", end=' ')
|
|
fname = os.path.join(pageDir,filename)
|
|
flat_xml = convert2xml.fromData(dict, fname)
|
|
|
|
# keep flat_xml for later svg processing
|
|
xmllst.append(flat_xml)
|
|
|
|
if buildXML:
|
|
xname = os.path.join(xmlDir, filename.replace('.dat','.xml'))
|
|
open(xname, 'wb').write(convert2xml.getXML(dict, fname))
|
|
|
|
# first get the html
|
|
pagehtml, tocinfo = flatxml2html.convert2HTML(flat_xml, classlst, fname, bookDir, gd, fixedimage)
|
|
elst.append(tocinfo)
|
|
hlst.append(pagehtml)
|
|
|
|
# finish up the html string and output it
|
|
hlst.append('</body>\n</html>\n')
|
|
htmlstr = "".join(hlst)
|
|
hlst = None
|
|
open(os.path.join(bookDir, htmlFileName), 'w').write(htmlstr)
|
|
|
|
print(" ")
|
|
print('Extracting Table of Contents from Amazon OCR')
|
|
|
|
# first create a table of contents file for the svg images
|
|
tlst = []
|
|
tlst.append('<?xml version="1.0" encoding="utf-8"?>\n')
|
|
tlst.append('<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">\n')
|
|
tlst.append('<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" >')
|
|
tlst.append('<head>\n')
|
|
tlst.append('<title>' + meta_array['Title'] + '</title>\n')
|
|
tlst.append('<meta name="Author" content="' + meta_array['Authors'] + '" />\n')
|
|
tlst.append('<meta name="Title" content="' + meta_array['Title'] + '" />\n')
|
|
if 'ASIN' in meta_array:
|
|
tlst.append('<meta name="ASIN" content="' + meta_array['ASIN'] + '" />\n')
|
|
if 'GUID' in meta_array:
|
|
tlst.append('<meta name="GUID" content="' + meta_array['GUID'] + '" />\n')
|
|
tlst.append('</head>\n')
|
|
tlst.append('<body>\n')
|
|
|
|
tlst.append('<h2>Table of Contents</h2>\n')
|
|
start = pageidnums[0]
|
|
if (raw):
|
|
startname = 'page%04d.svg' % start
|
|
else:
|
|
startname = 'page%04d.xhtml' % start
|
|
|
|
tlst.append('<h3><a href="' + startname + '">Start of Book</a></h3>\n')
|
|
# build up a table of contents for the svg xhtml output
|
|
tocentries = "".join(elst)
|
|
elst = None
|
|
toclst = tocentries.split('\n')
|
|
toclst.pop()
|
|
for entry in toclst:
|
|
print(entry)
|
|
title, pagenum = entry.split('|')
|
|
id = pageidnums[int(pagenum)]
|
|
if (raw):
|
|
fname = 'page%04d.svg' % id
|
|
else:
|
|
fname = 'page%04d.xhtml' % id
|
|
tlst.append('<h3><a href="'+ fname + '">' + title + '</a></h3>\n')
|
|
tlst.append('</body>\n')
|
|
tlst.append('</html>\n')
|
|
tochtml = "".join(tlst)
|
|
open(os.path.join(svgDir, 'toc.xhtml'), 'w').write(tochtml)
|
|
|
|
|
|
# now create index_svg.xhtml that points to all required files
|
|
slst = []
|
|
slst.append('<?xml version="1.0" encoding="utf-8"?>\n')
|
|
slst.append('<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">\n')
|
|
slst.append('<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" >')
|
|
slst.append('<head>\n')
|
|
slst.append('<title>' + meta_array['Title'] + '</title>\n')
|
|
slst.append('<meta name="Author" content="' + meta_array['Authors'] + '" />\n')
|
|
slst.append('<meta name="Title" content="' + meta_array['Title'] + '" />\n')
|
|
if 'ASIN' in meta_array:
|
|
slst.append('<meta name="ASIN" content="' + meta_array['ASIN'] + '" />\n')
|
|
if 'GUID' in meta_array:
|
|
slst.append('<meta name="GUID" content="' + meta_array['GUID'] + '" />\n')
|
|
slst.append('</head>\n')
|
|
slst.append('<body>\n')
|
|
|
|
print("Building svg images of each book page")
|
|
slst.append('<h2>List of Pages</h2>\n')
|
|
slst.append('<div>\n')
|
|
idlst = sorted(pageIDMap.keys())
|
|
numids = len(idlst)
|
|
cnt = len(idlst)
|
|
previd = None
|
|
for j in range(cnt):
|
|
pageid = idlst[j]
|
|
if j < cnt - 1:
|
|
nextid = idlst[j+1]
|
|
else:
|
|
nextid = None
|
|
print('.', end=' ')
|
|
pagelst = pageIDMap[pageid]
|
|
flst = []
|
|
for page in pagelst:
|
|
flst.append(xmllst[page])
|
|
flat_svg = b"".join(flst)
|
|
flst=None
|
|
svgxml = flatxml2svg.convert2SVG(gd, flat_svg, pageid, previd, nextid, svgDir, raw, meta_array, scaledpi)
|
|
if (raw) :
|
|
pfile = open(os.path.join(svgDir,'page%04d.svg' % pageid),'w')
|
|
slst.append('<a href="svg/page%04d.svg">Page %d</a>\n' % (pageid, pageid))
|
|
else :
|
|
pfile = open(os.path.join(svgDir,'page%04d.xhtml' % pageid), 'w')
|
|
slst.append('<a href="svg/page%04d.xhtml">Page %d</a>\n' % (pageid, pageid))
|
|
previd = pageid
|
|
pfile.write(svgxml)
|
|
pfile.close()
|
|
counter += 1
|
|
slst.append('</div>\n')
|
|
slst.append('<h2><a href="svg/toc.xhtml">Table of Contents</a></h2>\n')
|
|
slst.append('</body>\n</html>\n')
|
|
svgindex = "".join(slst)
|
|
slst = None
|
|
open(os.path.join(bookDir, 'index_svg.xhtml'), 'w').write(svgindex)
|
|
|
|
print(" ")
|
|
|
|
# build the opf file
|
|
opfname = os.path.join(bookDir, 'book.opf')
|
|
olst = []
|
|
olst.append('<?xml version="1.0" encoding="utf-8"?>\n')
|
|
olst.append('<package xmlns="http://www.idpf.org/2007/opf" unique-identifier="guid_id">\n')
|
|
# adding metadata
|
|
olst.append(' <metadata xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:opf="http://www.idpf.org/2007/opf">\n')
|
|
if b'GUID' in meta_array:
|
|
olst.append(' <dc:identifier opf:scheme="GUID" id="guid_id">' + meta_array[b'GUID'].decode('utf-8') + '</dc:identifier>\n')
|
|
if b'ASIN' in meta_array:
|
|
olst.append(' <dc:identifier opf:scheme="ASIN">' + meta_array[b'ASIN'].decode('utf-8') + '</dc:identifier>\n')
|
|
if b'oASIN' in meta_array:
|
|
olst.append(' <dc:identifier opf:scheme="oASIN">' + meta_array[b'oASIN'].decode('utf-8') + '</dc:identifier>\n')
|
|
olst.append(' <dc:title>' + meta_array[b'Title'].decode('utf-8') + '</dc:title>\n')
|
|
olst.append(' <dc:creator opf:role="aut">' + meta_array[b'Authors'].decode('utf-8') + '</dc:creator>\n')
|
|
olst.append(' <dc:language>en</dc:language>\n')
|
|
olst.append(' <dc:date>' + meta_array[b'UpdateTime'].decode('utf-8') + '</dc:date>\n')
|
|
if isCover:
|
|
olst.append(' <meta name="cover" content="bookcover"/>\n')
|
|
olst.append(' </metadata>\n')
|
|
olst.append('<manifest>\n')
|
|
olst.append(' <item id="book" href="book.html" media-type="application/xhtml+xml"/>\n')
|
|
olst.append(' <item id="stylesheet" href="style.css" media-type="text/css"/>\n')
|
|
# adding image files to manifest
|
|
filenames = os.listdir(imgDir)
|
|
filenames = sorted(filenames)
|
|
for filename in filenames:
|
|
imgname, imgext = os.path.splitext(filename)
|
|
if imgext == '.jpg':
|
|
imgext = 'jpeg'
|
|
if imgext == '.svg':
|
|
imgext = 'svg+xml'
|
|
olst.append(' <item id="' + imgname + '" href="img/' + filename + '" media-type="image/' + imgext + '"/>\n')
|
|
if isCover:
|
|
olst.append(' <item id="bookcover" href="cover.jpg" media-type="image/jpeg" />\n')
|
|
olst.append('</manifest>\n')
|
|
# adding spine
|
|
olst.append('<spine>\n <itemref idref="book" />\n</spine>\n')
|
|
if isCover:
|
|
olst.append(' <guide>\n')
|
|
olst.append(' <reference href="cover.jpg" type="cover" title="Cover"/>\n')
|
|
olst.append(' </guide>\n')
|
|
olst.append('</package>\n')
|
|
opfstr = "".join(olst)
|
|
olst = None
|
|
open(opfname, 'w').write(opfstr)
|
|
|
|
print('Processing Complete')
|
|
|
|
return 0
|
|
|
|
def usage():
|
|
print("genbook.py generates a book from the extract Topaz Files")
|
|
print("Usage:")
|
|
print(" genbook.py [-r] [-h [--fixed-image] <bookDir> ")
|
|
print(" ")
|
|
print("Options:")
|
|
print(" -h : help - print this usage message")
|
|
print(" -r : generate raw svg files (not wrapped in xhtml)")
|
|
print(" --fixed-image : genearate any Fixed Area as an svg image in the html")
|
|
print(" ")
|
|
|
|
|
|
def main(argv):
|
|
sys.stdout=SafeUnbuffered(sys.stdout)
|
|
sys.stderr=SafeUnbuffered(sys.stderr)
|
|
bookDir = ''
|
|
if len(argv) == 0:
|
|
argv = sys.argv
|
|
|
|
try:
|
|
opts, args = getopt.getopt(argv[1:], "rh:",["fixed-image"])
|
|
|
|
except getopt.GetoptError as err:
|
|
print(str(err))
|
|
usage()
|
|
return 1
|
|
|
|
if len(opts) == 0 and len(args) == 0 :
|
|
usage()
|
|
return 1
|
|
|
|
raw = 0
|
|
fixedimage = True
|
|
for o, a in opts:
|
|
if o =="-h":
|
|
usage()
|
|
return 0
|
|
if o =="-r":
|
|
raw = 1
|
|
if o =="--fixed-image":
|
|
fixedimage = True
|
|
|
|
bookDir = args[0]
|
|
|
|
rv = generateBook(bookDir, raw, fixedimage)
|
|
return rv
|
|
|
|
|
|
if __name__ == '__main__':
|
|
sys.exit(main(''))
|