mirror of
https://github.com/apprenticeharper/DeDRM_tools
synced 2024-12-27 09:58:59 +01:00
afa4ac5716
THIS IS ON THE MASTER BRANCH. The Master branch will be Python 3.0 from now on. While Python 2.7 support will not be deliberately broken, all efforts should now focus on Python 3.0 compatibility. I can see a lot of work has been done. There's more to do. I've bumped the version number of everything I came across to the next major number for Python 3.0 compatibility indication. Thanks everyone. I hope to update here at least once a week until we have a stable 7.0 release for calibre 5.0
725 lines
25 KiB
Python
725 lines
25 KiB
Python
#! /usr/bin/python
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# vim:ts=4:sw=4:softtabstop=4:smarttab:expandtab
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# Added Python 3 compatibility for calibre 5.0
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from __future__ import print_function
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from .convert2xml import encodeNumber
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class Unbuffered:
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def __init__(self, stream):
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self.stream = stream
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def write(self, data):
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self.stream.write(data)
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self.stream.flush()
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def __getattr__(self, attr):
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return getattr(self.stream, attr)
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import sys
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sys.stdout=Unbuffered(sys.stdout)
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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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class TpzDRMError(Exception):
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pass
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# local support routines
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if 'calibre' in sys.modules:
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inCalibre = True
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else:
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inCalibre = False
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if inCalibre :
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from calibre_plugins.dedrm import convert2xml
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from calibre_plugins.dedrm import flatxml2html
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from calibre_plugins.dedrm import flatxml2svg
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from calibre_plugins.dedrm import stylexml2css
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else :
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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('&','&')
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str = str.replace('<','<')
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str = str.replace('>','>')
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str = str.replace('=','=')
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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('\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('=') >= 0:
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(name, argres) = item.split('=')
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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('page.h',0,-1)
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(pos, spw) = self.findinDoc('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('\n')
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self.dpi = 1440
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self.gh = self.getData('info.glyph.h')
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self.gw = self.getData('info.glyph.w')
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self.guse = self.getData('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('info.glyph.vtx')
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self.glen = self.getData('info.glyph.len')
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self.gdpi = self.getData('info.glyph.dpi')
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self.vx = self.getData('info.vtx.x')
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self.vy = self.getData('info.vtx.y')
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self.vlen = self.getData('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('=') >= 0:
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(name, argt) = item.split('=')
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argres = argt.split('|')
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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, 'wb').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
|
|
# also build up tocentries while processing html
|
|
htmlFileName = "book.html"
|
|
hlst = []
|
|
hlst.append('<?xml version="1.0" encoding="utf-8"?>\n')
|
|
hlst.append('<!DOCTYPE HTML PUBLIC "-//W3C//DTD XHTML 1.1 Strict//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11-strict.dtd">\n')
|
|
hlst.append('<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en">\n')
|
|
hlst.append('<head>\n')
|
|
hlst.append('<meta http-equiv="content-type" content="text/html; charset=utf-8"/>\n')
|
|
hlst.append('<title>' + meta_array['Title'] + ' by ' + meta_array['Authors'] + '</title>\n')
|
|
hlst.append('<meta name="Author" content="' + meta_array['Authors'] + '" />\n')
|
|
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), 'wb').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'), 'wb').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 = "".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'), 'wb').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 'GUID' in meta_array:
|
|
olst.append(' <dc:identifier opf:scheme="GUID" id="guid_id">' + meta_array['GUID'] + '</dc:identifier>\n')
|
|
if 'ASIN' in meta_array:
|
|
olst.append(' <dc:identifier opf:scheme="ASIN">' + meta_array['ASIN'] + '</dc:identifier>\n')
|
|
if 'oASIN' in meta_array:
|
|
olst.append(' <dc:identifier opf:scheme="oASIN">' + meta_array['oASIN'] + '</dc:identifier>\n')
|
|
olst.append(' <dc:title>' + meta_array['Title'] + '</dc:title>\n')
|
|
olst.append(' <dc:creator opf:role="aut">' + meta_array['Authors'] + '</dc:creator>\n')
|
|
olst.append(' <dc:language>en</dc:language>\n')
|
|
olst.append(' <dc:date>' + meta_array['UpdateTime'] + '</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, 'wb').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):
|
|
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(''))
|