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tools v4.8

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pull/6/head v4.8
Apprentice Alf 13 years ago
parent e95ed1a8ed
commit 93f02c625a
43 changed files with 1781 additions and 414 deletions
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2
Calibre_Plugins/K4MobiDeDRM_plugin/__init__.py
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@ -19,7 +19,7 @@ class K4DeDRM(FileTypePlugin):
description = 'Removes DRM from Mobipocket, Kindle/Mobi, Kindle/Topaz and Kindle/Print Replica files. Provided by the work of many including DiapDealer, SomeUpdates, IHeartCabbages, CMBDTC, Skindle, DarkReverser, ApprenticeAlf, etc.'
supported_platforms = ['osx', 'windows', 'linux'] # Platforms this plugin will run on
author = 'DiapDealer, SomeUpdates' # The author of this plugin
version = (0, 3, 7) # The version number of this plugin
version = (0, 3, 8) # The version number of this plugin
file_types = set(['prc','mobi','azw','azw1','azw4','tpz']) # The file types that this plugin will be applied to
on_import = True # Run this plugin during the import
priority = 210 # run this plugin before mobidedrm, k4pcdedrm, k4dedrm

18
Calibre_Plugins/K4MobiDeDRM_plugin/convert2xml.py
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@ -20,6 +20,8 @@ import getopt
from struct import pack
from struct import unpack
class TpzDRMError(Exception):
pass
# Get a 7 bit encoded number from string. The most
# significant byte comes first and has the high bit (8th) set
@ -138,7 +140,8 @@ class Dictionary(object):
return self.stable[self.pos]
else:
print "Error - %d outside of string table limits" % val
sys.exit(-1)
raise TpzDRMError('outside of string table limits')
# sys.exit(-1)
def getSize(self):
return self.size
@ -258,6 +261,11 @@ class PageParser(object):
'paragraph.class' : (1, 'scalar_text', 0, 0),
'paragraph.firstWord' : (1, 'scalar_number', 0, 0),
'paragraph.lastWord' : (1, 'scalar_number', 0, 0),
'paragraph.lastWord' : (1, 'scalar_number', 0, 0),
'paragraph.gridSize' : (1, 'scalar_number', 0, 0),
'paragraph.gridBottomCenter' : (1, 'scalar_number', 0, 0),
'paragraph.gridTopCenter' : (1, 'scalar_number', 0, 0),
'word_semantic' : (1, 'snippets', 1, 1),
'word_semantic.type' : (1, 'scalar_text', 0, 0),
@ -272,11 +280,17 @@ class PageParser(object):
'_span' : (1, 'snippets', 1, 0),
'_span.firstWord' : (1, 'scalar_number', 0, 0),
'-span.lastWord' : (1, 'scalar_number', 0, 0),
'_span.lastWord' : (1, 'scalar_number', 0, 0),
'_span.gridSize' : (1, 'scalar_number', 0, 0),
'_span.gridBottomCenter' : (1, 'scalar_number', 0, 0),
'_span.gridTopCenter' : (1, 'scalar_number', 0, 0),
'span' : (1, 'snippets', 1, 0),
'span.firstWord' : (1, 'scalar_number', 0, 0),
'span.lastWord' : (1, 'scalar_number', 0, 0),
'span.gridSize' : (1, 'scalar_number', 0, 0),
'span.gridBottomCenter' : (1, 'scalar_number', 0, 0),
'span.gridTopCenter' : (1, 'scalar_number', 0, 0),
'extratokens' : (1, 'snippets', 1, 0),
'extratokens.type' : (1, 'scalar_text', 0, 0),

82
Calibre_Plugins/K4MobiDeDRM_plugin/flatxml2html.py
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@ -271,6 +271,9 @@ class DocParser(object):
pclass = self.getClass(pclass)
# if paragraph uses extratokens (extra glyphs) then make it fixed
(pos, extraglyphs) = self.findinDoc('paragraph.extratokens',start,end)
# build up a description of the paragraph in result and return it
# first check for the basic - all words paragraph
(pos, sfirst) = self.findinDoc('paragraph.firstWord',start,end)
@ -280,6 +283,7 @@ class DocParser(object):
last = int(slast)
makeImage = (regtype == 'vertical') or (regtype == 'table')
makeImage = makeImage or (extraglyphs != None)
if self.fixedimage:
makeImage = makeImage or (regtype == 'fixed')
@ -353,6 +357,8 @@ class DocParser(object):
word_class = ''
word_semantic_type = ''
while (line < end) :
(name, argres) = self.lineinDoc(line)
@ -512,6 +518,72 @@ class DocParser(object):
return parares
def buildTOCEntry(self, pdesc) :
parares = ''
sep =''
tocentry = ''
handle_links = len(self.link_id) > 0
lstart = 0
cnt = len(pdesc)
for j in xrange( 0, cnt) :
(wtype, num) = pdesc[j]
if wtype == 'ocr' :
word = self.ocrtext[num]
sep = ' '
if handle_links:
link = self.link_id[num]
if (link > 0):
linktype = self.link_type[link-1]
title = self.link_title[link-1]
title = title.rstrip('. ')
alt_title = parares[lstart:]
alt_title = alt_title.strip()
# now strip off the actual printed page number
alt_title = alt_title.rstrip('01234567890ivxldIVXLD-.')
alt_title = alt_title.rstrip('. ')
# skip over any external links - can't have them in a books toc
if linktype == 'external' :
title = ''
alt_title = ''
linkpage = ''
else :
if len(self.link_page) >= link :
ptarget = self.link_page[link-1] - 1
linkpage = '%04d' % ptarget
else :
# just link to the current page
linkpage = self.id[4:]
if len(alt_title) >= len(title):
title = alt_title
if title != '' and linkpage != '':
tocentry += title + '|' + linkpage + '\n'
lstart = len(parares)
if word == '_link_' : word = ''
elif (link < 0) :
if word == '_link_' : word = ''
if word == '_lb_':
word = ''
sep = ''
if num in self.dehyphen_rootid :
word = word[0:-1]
sep = ''
parares += word + sep
else :
continue
return tocentry
# walk the document tree collecting the information needed
# to build an html page using the ocrText
@ -519,6 +591,7 @@ class DocParser(object):
def process(self):
htmlpage = ''
tocinfo = ''
# get the ocr text
(pos, argres) = self.findinDoc('info.word.ocrText',0,-1)
@ -644,9 +717,9 @@ class DocParser(object):
ptype = 'end'
first_para_continued = False
(pclass, pdesc) = self.getParaDescription(start,end, regtype)
tocinfo += self.buildTOCEntry(pdesc)
htmlpage += self.buildParagraph(pclass, pdesc, ptype, regtype)
elif (regtype == 'vertical') or (regtype == 'table') :
ptype = 'full'
if inGroup:
@ -704,12 +777,11 @@ class DocParser(object):
htmlpage = htmlpage[0:-4]
last_para_continued = False
return htmlpage
return htmlpage, tocinfo
def convert2HTML(flatxml, classlst, fileid, bookDir, gdict, fixedimage):
# create a document parser
dp = DocParser(flatxml, classlst, fileid, bookDir, gdict, fixedimage)
htmlpage = dp.process()
return htmlpage
htmlpage, tocinfo = dp.process()
return htmlpage, tocinfo

137
Calibre_Plugins/K4MobiDeDRM_plugin/flatxml2svg.py
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@ -10,17 +10,94 @@ from struct import unpack
class PParser(object):
def __init__(self, gd, flatxml):
def __init__(self, gd, flatxml, meta_array):
self.gd = gd
self.flatdoc = flatxml.split('\n')
self.docSize = len(self.flatdoc)
self.temp = []
foo = self.getData('page.h') or self.getData('book.h')
self.ph = foo[0]
foo = self.getData('page.w') or self.getData('book.w')
self.pw = foo[0]
self.gx = self.getData('info.glyph.x')
self.gy = self.getData('info.glyph.y')
self.gid = self.getData('info.glyph.glyphID')
self.ph = -1
self.pw = -1
startpos = self.posinDoc('page.h') or self.posinDoc('book.h')
for p in startpos:
(name, argres) = self.lineinDoc(p)
self.ph = max(self.ph, int(argres))
startpos = self.posinDoc('page.w') or self.posinDoc('book.w')
for p in startpos:
(name, argres) = self.lineinDoc(p)
self.pw = max(self.pw, int(argres))
if self.ph <= 0:
self.ph = int(meta_array.get('pageHeight', '11000'))
if self.pw <= 0:
self.pw = int(meta_array.get('pageWidth', '8500'))
res = []
startpos = self.posinDoc('info.glyph.x')
for p in startpos:
argres = self.getDataatPos('info.glyph.x', p)
res.extend(argres)
self.gx = res
res = []
startpos = self.posinDoc('info.glyph.y')
for p in startpos:
argres = self.getDataatPos('info.glyph.y', p)
res.extend(argres)
self.gy = res
res = []
startpos = self.posinDoc('info.glyph.glyphID')
for p in startpos:
argres = self.getDataatPos('info.glyph.glyphID', p)
res.extend(argres)
self.gid = res
# return tag at line pos in document
def lineinDoc(self, pos) :
if (pos >= 0) and (pos < self.docSize) :
item = self.flatdoc[pos]
if item.find('=') >= 0:
(name, argres) = item.split('=',1)
else :
name = item
argres = ''
return name, argres
# find tag in doc if within pos to end inclusive
def findinDoc(self, tagpath, pos, end) :
result = None
if end == -1 :
end = self.docSize
else:
end = min(self.docSize, end)
foundat = -1
for j in xrange(pos, end):
item = self.flatdoc[j]
if item.find('=') >= 0:
(name, argres) = item.split('=',1)
else :
name = item
argres = ''
if name.endswith(tagpath) :
result = argres
foundat = j
break
return foundat, result
# return list of start positions for the tagpath
def posinDoc(self, tagpath):
startpos = []
pos = 0
res = ""
while res != None :
(foundpos, res) = self.findinDoc(tagpath, pos, -1)
if res != None :
startpos.append(foundpos)
pos = foundpos + 1
return startpos
def getData(self, path):
result = None
cnt = len(self.flatdoc)
@ -39,6 +116,23 @@ class PParser(object):
for j in xrange(0,len(argres)):
argres[j] = int(argres[j])
return result
def getDataatPos(self, path, pos):
result = None
item = self.flatdoc[pos]
if item.find('=') >= 0:
(name, argt) = item.split('=')
argres = argt.split('|')
else:
name = item
argres = []
if (len(argres) > 0) :
for j in xrange(0,len(argres)):
argres[j] = int(argres[j])
if (name.endswith(path)):
result = argres
return result
def getDataTemp(self, path):
result = None
cnt = len(self.temp)
@ -58,6 +152,7 @@ class PParser(object):
for j in xrange(0,len(argres)):
argres[j] = int(argres[j])
return result
def getImages(self):
result = []
self.temp = self.flatdoc
@ -69,6 +164,7 @@ class PParser(object):
src = self.getDataTemp('img.src')[0]
result.append('<image xlink:href="../img/img%04d.jpg" x="%d" y="%d" width="%d" height="%d" />\n' % (src, x, y, w, h))
return result
def getGlyphs(self):
result = []
if (self.gid != None) and (len(self.gid) > 0):
@ -84,25 +180,25 @@ class PParser(object):
return result
def convert2SVG(gdict, flat_xml, counter, numfiles, svgDir, raw, meta_array, scaledpi):
def convert2SVG(gdict, flat_xml, pageid, previd, nextid, svgDir, raw, meta_array, scaledpi):
ml = ''
pp = PParser(gdict, flat_xml)
pp = PParser(gdict, flat_xml, meta_array)
ml += '<?xml version="1.0" standalone="no"?>\n'
if (raw):
ml += '<!DOCTYPE svg PUBLIC "-//W3C/DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">\n'
ml += '<svg width="%fin" height="%fin" viewBox="0 0 %d %d" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" version="1.1">\n' % (pp.pw / scaledpi, pp.ph / scaledpi, pp.pw -1, pp.ph -1)
ml += '<title>Page %d - %s by %s</title>\n' % (counter, meta_array['Title'],meta_array['Authors'])
ml += '<title>Page %d - %s by %s</title>\n' % (pageid, meta_array['Title'],meta_array['Authors'])
else:
ml += '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">\n'
ml += '<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" ><head>\n'
ml += '<title>Page %d - %s by %s</title>\n' % (counter, meta_array['Title'],meta_array['Authors'])
ml += '<title>Page %d - %s by %s</title>\n' % (pageid, meta_array['Title'],meta_array['Authors'])
ml += '<script><![CDATA[\n'
ml += 'function gd(){var p=window.location.href.replace(/^.*\?dpi=(\d+).*$/i,"$1");return p;}\n'
ml += 'var dpi=%d;\n' % scaledpi
if (counter) :
ml += 'var prevpage="page%04d.xhtml";\n' % (counter - 1)
if (counter < numfiles-1) :
ml += 'var nextpage="page%04d.xhtml";\n' % (counter + 1)
if (previd) :
ml += 'var prevpage="page%04d.xhtml";\n' % (previd)
if (nextid) :
ml += 'var nextpage="page%04d.xhtml";\n' % (nextid)
ml += 'var pw=%d;var ph=%d;' % (pp.pw, pp.ph)
ml += 'function zoomin(){dpi=dpi*(0.8);setsize();}\n'
ml += 'function zoomout(){dpi=dpi*1.25;setsize();}\n'
@ -115,10 +211,11 @@ def convert2SVG(gdict, flat_xml, counter, numfiles, svgDir, raw, meta_array, sca
ml += '</head>\n'
ml += '<body onLoad="setsize();" style="background-color:#777;text-align:center;">\n'
ml += '<div style="white-space:nowrap;">\n'
if (counter == 0) :
if previd == None:
ml += '<a href="javascript:ppage();"><svg id="prevsvg" viewBox="0 0 100 300" xmlns="http://www.w3.org/2000/svg" version="1.1" style="background-color:#777"></svg></a>\n'
else:
ml += '<a href="javascript:ppage();"><svg id="prevsvg" viewBox="0 0 100 300" xmlns="http://www.w3.org/2000/svg" version="1.1" style="background-color:#777"><polygon points="5,150,95,5,95,295" fill="#AAAAAA" /></svg></a>\n'
ml += '<a href="javascript:npage();"><svg id="svgimg" viewBox="0 0 %d %d" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" version="1.1" style="background-color:#FFF;border:1px solid black;">' % (pp.pw, pp.ph)
if (pp.gid != None):
ml += '<defs>\n'
@ -134,12 +231,14 @@ def convert2SVG(gdict, flat_xml, counter, numfiles, svgDir, raw, meta_array, sca
for j in xrange(0,len(pp.gid)):
ml += '<use xlink:href="#gl%d" x="%d" y="%d" />\n' % (pp.gid[j], pp.gx[j], pp.gy[j])
if (img == None or len(img) == 0) and (pp.gid == None or len(pp.gid) == 0):
ml += '<text x="10" y="10" font-family="Helvetica" font-size="100" stroke="black">This page intentionally left blank.</text>\n<text x="10" y="110" font-family="Helvetica" font-size="50" stroke="black">Until this notice unintentionally gave it content. (gensvg.py)</text>\n'
xpos = "%d" % (pp.pw // 3)
ypos = "%d" % (pp.ph // 3)
ml += '<text x="' + xpos + '" y="' + ypos + '" font-size="' + meta_array['fontSize'] + '" font-family="Helvetica" stroke="black">This page intentionally left blank.</text>\n'
if (raw) :
ml += '</svg>'
else :
ml += '</svg></a>\n'
if (counter == numfiles - 1) :
if nextid == None:
ml += '<a href="javascript:npage();"><svg id="nextsvg" viewBox="0 0 100 300" xmlns="http://www.w3.org/2000/svg" version="1.1" style="background-color:#777"></svg></a>\n'
else :
ml += '<a href="javascript:npage();"><svg id="nextsvg" viewBox="0 0 100 300" xmlns="http://www.w3.org/2000/svg" version="1.1" style="background-color:#777"><polygon points="5,5,5,295,95,150" fill="#AAAAAA" /></svg></a>\n'

169
Calibre_Plugins/K4MobiDeDRM_plugin/genbook.py
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@ -19,6 +19,8 @@ import getopt
from struct import pack
from struct import unpack
class TpzDRMError(Exception):
pass
# local support routines
if 'calibre' in sys.modules:
@ -114,7 +116,8 @@ class Dictionary(object):
return self.stable[self.pos]
else:
print "Error - %d outside of string table limits" % val
sys.exit(-1)
raise TpzDRMError('outside or string table limits')
# sys.exit(-1)
def getSize(self):
return self.size
def getPos(self):
@ -371,10 +374,34 @@ def generateBook(bookDir, raw, fixedimage):
(ph, pw) = getPageDim(flat_xml)
if (ph == '-1') or (ph == '0') : ph = '11000'
if (pw == '-1') or (pw == '0') : pw = '8500'
# print ' ', 'other0000.dat'
meta_array['pageHeight'] = ph
meta_array['pageWidth'] = pw
if 'fontSize' not in meta_array.keys():
meta_array['fontSize'] = fontsize
# process other.dat for css info and for map of page files to svg images
# this map is needed because some pages actually are made up of multiple
# pageXXXX.xml files
xname = os.path.join(bookDir, 'style.css')
flat_xml = convert2xml.fromData(dict, otherFile)
# extract info.original.pid to get original page information
pageIDMap = {}
pageidnums = stylexml2css.getpageIDMap(flat_xml)
if len(pageidnums) == 0:
filenames = os.listdir(pageDir)
numfiles = len(filenames)
for k in range(numfiles):
pageidnums.append(k)
# create a map from page ids to list of page file nums to process for that page
for i in range(len(pageidnums)):
id = pageidnums[i]
if id in pageIDMap.keys():
pageIDMap[id].append(i)
else:
pageIDMap[id] = [i]
# now get the css info
cssstr , classlst = stylexml2css.convert2CSS(flat_xml, fontsize, ph, pw)
file(xname, 'wb').write(cssstr)
xname = os.path.join(xmlDir, 'other0000.xml')
@ -414,6 +441,9 @@ def generateBook(bookDir, raw, fixedimage):
glyfile.close()
print " "
# build up tocentries while processing html
tocentries = ''
# start up the html
htmlFileName = "book.html"
htmlstr = '<?xml version="1.0" encoding="utf-8"?>\n'
@ -436,64 +466,127 @@ def generateBook(bookDir, raw, fixedimage):
# readability when rendering to the screen.
scaledpi = 1440.0
svgindex = '<?xml version="1.0" encoding="utf-8"?>\n'
svgindex += '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">\n'
svgindex += '<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" >'
svgindex += '<head>\n'
svgindex += '<title>' + meta_array['Title'] + '</title>\n'
svgindex += '<meta name="Author" content="' + meta_array['Authors'] + '" />\n'
svgindex += '<meta name="Title" content="' + meta_array['Title'] + '" />\n'
if 'ASIN' in meta_array:
svgindex += '<meta name="ASIN" content="' + meta_array['ASIN'] + '" />\n'
if 'GUID' in meta_array:
svgindex += '<meta name="GUID" content="' + meta_array['GUID'] + '" />\n'
svgindex += '</head>\n'
svgindex += '<body>\n'
filenames = os.listdir(pageDir)
filenames = sorted(filenames)
numfiles = len(filenames)
counter = 0
xmllst = []
for filename in filenames:
# print ' ', filename
print ".",
fname = os.path.join(pageDir,filename)
flat_xml = convert2xml.fromData(dict, fname)
# keep flat_xml for later svg processing
xmllst.append(flat_xml)
xname = os.path.join(xmlDir, filename.replace('.dat','.xml'))
file(xname, 'wb').write(convert2xml.getXML(dict, fname))
# first get the html
htmlstr += flatxml2html.convert2HTML(flat_xml, classlst, fname, bookDir, gd, fixedimage)
pagehtml, tocinfo = flatxml2html.convert2HTML(flat_xml, classlst, fname, bookDir, gd, fixedimage)
tocentries += tocinfo
htmlstr += pagehtml
# now get the svg image of the page
svgxml = flatxml2svg.convert2SVG(gd, flat_xml, counter, numfiles, svgDir, raw, meta_array, scaledpi)
# finish up the html string and output it
htmlstr += '</body>\n</html>\n'
file(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
tochtml = '<?xml version="1.0" encoding="utf-8"?>\n'
tochtml += '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">\n'
tochtml += '<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" >'
tochtml += '<head>\n'
tochtml += '<title>' + meta_array['Title'] + '</title>\n'
tochtml += '<meta name="Author" content="' + meta_array['Authors'] + '" />\n'
tochtml += '<meta name="Title" content="' + meta_array['Title'] + '" />\n'
if 'ASIN' in meta_array:
tochtml += '<meta name="ASIN" content="' + meta_array['ASIN'] + '" />\n'
if 'GUID' in meta_array:
tochtml += '<meta name="GUID" content="' + meta_array['GUID'] + '" />\n'
tochtml += '</head>\n'
tochtml += '<body>\n'
tochtml += '<h2>Table of Contents</h2>\n'
start = pageidnums[0]
if (raw):
startname = 'page%04d.svg' % start
else:
startname = 'page%04d.xhtml' % start
tochtml += '<h3><a href="' + startname + '">Start of Book</a></h3>\n'
# build up a table of contents for the svg xhtml output
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
tochtml += '<h3><a href="'+ fname + '">' + title + '</a></h3>\n'
tochtml += '</body>\n'
tochtml += '</html>\n'
file(os.path.join(svgDir, 'toc.xhtml'), 'wb').write(tochtml)
if (raw) :
pfile = open(os.path.join(svgDir,filename.replace('.dat','.svg')), 'w')
svgindex += '<a href="svg/page%04d.svg">Page %d</a>\n' % (counter, counter)
else :
pfile = open(os.path.join(svgDir,'page%04d.xhtml' % counter), 'w')
svgindex += '<a href="svg/page%04d.xhtml">Page %d</a>\n' % (counter, counter)
# now create index_svg.xhtml that points to all required files
svgindex = '<?xml version="1.0" encoding="utf-8"?>\n'
svgindex += '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">\n'
svgindex += '<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" >'
svgindex += '<head>\n'
svgindex += '<title>' + meta_array['Title'] + '</title>\n'
svgindex += '<meta name="Author" content="' + meta_array['Authors'] + '" />\n'
svgindex += '<meta name="Title" content="' + meta_array['Title'] + '" />\n'
if 'ASIN' in meta_array:
svgindex += '<meta name="ASIN" content="' + meta_array['ASIN'] + '" />\n'
if 'GUID' in meta_array:
svgindex += '<meta name="GUID" content="' + meta_array['GUID'] + '" />\n'
svgindex += '</head>\n'
svgindex += '<body>\n'
print "Building svg images of each book page"
svgindex += '<h2>List of Pages</h2>\n'
svgindex += '<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 '.',
pagelst = pageIDMap[pageid]
flat_svg = ''
for page in pagelst:
flat_svg += xmllst[page]
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')
svgindex += '<a href="svg/page%04d.svg">Page %d</a>\n' % (pageid, pageid)
else :
pfile = open(os.path.join(svgDir,'page%04d.xhtml' % pageid), 'w')
svgindex += '<a href="svg/page%04d.xhtml">Page %d</a>\n' % (pageid, pageid)
previd = pageid
pfile.write(svgxml)
pfile.close()
counter += 1
print " "
# finish up the html string and output it
htmlstr += '</body>\n</html>\n'
file(os.path.join(bookDir, htmlFileName), 'wb').write(htmlstr)
# finish up the svg index string and output it
svgindex += '</div>\n'
svgindex += '<h2><a href="svg/toc.xhtml">Table of Contents</a></h2>\n'
svgindex += '</body>\n</html>\n'
file(os.path.join(bookDir, 'index_svg.xhtml'), 'wb').write(svgindex)
print " "
# build the opf file
opfname = os.path.join(bookDir, 'book.opf')
opfstr = '<?xml version="1.0" encoding="utf-8"?>\n'
@ -573,7 +666,7 @@ def main(argv):
return 1
raw = 0
fixedimage = False
fixedimage = True
for o, a in opts:
if o =="-h":
usage()

15
Calibre_Plugins/K4MobiDeDRM_plugin/k4mobidedrm_orig.py
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@ -17,7 +17,7 @@ from __future__ import with_statement
# and many many others
__version__ = '3.7'
__version__ = '3.9'
class Unbuffered:
def __init__(self, stream):
@ -32,6 +32,7 @@ import sys
import os, csv, getopt
import string
import re
import traceback
class DrmException(Exception):
pass
@ -95,8 +96,14 @@ def decryptBook(infile, outdir, k4, kInfoFiles, serials, pids):
print "Processing Book: ", title
filenametitle = cleanup_name(title)
outfilename = bookname
if len(bookname)>4 and len(filenametitle)>4 and bookname[:4] != filenametitle[:4]:
if len(outfilename)<=8 or len(filenametitle)<=8:
outfilename = outfilename + "_" + filenametitle
elif outfilename[:8] != filenametitle[:8]:
outfilename = outfilename[:8] + "_" + filenametitle
# avoid excessively long file names
if len(outfilename)>150:
outfilename = outfilename[:150]
# build pid list
md1, md2 = mb.getPIDMetaInfo()
@ -128,8 +135,8 @@ def decryptBook(infile, outdir, k4, kInfoFiles, serials, pids):
zipname = os.path.join(outdir, outfilename + '_nodrm' + '.htmlz')
mb.getHTMLZip(zipname)
print " Creating SVG HTMLZ Archive"
zipname = os.path.join(outdir, outfilename + '_SVG' + '.htmlz')
print " Creating SVG ZIP Archive"
zipname = os.path.join(outdir, outfilename + '_SVG' + '.zip')
mb.getSVGZip(zipname)
print " Creating XML ZIP Archive"

16
Calibre_Plugins/K4MobiDeDRM_plugin/stylexml2css.py
Unescape Escape View File

@ -81,6 +81,14 @@ class DocParser(object):
pos = foundpos + 1
return startpos
# returns a vector of integers for the tagpath
def getData(self, tagpath, pos, end):
argres=[]
(foundat, argt) = self.findinDoc(tagpath, pos, end)
if (argt != None) and (len(argt) > 0) :
argList = argt.split('|')
argres = [ int(strval) for strval in argList]
return argres
def process(self):
@ -237,7 +245,11 @@ def convert2CSS(flatxml, fontsize, ph, pw):
# create a document parser
dp = DocParser(flatxml, fontsize, ph, pw)
csspage = dp.process()
return csspage
def getpageIDMap(flatxml):
dp = DocParser(flatxml, 0, 0, 0)
pageidnumbers = dp.getData('info.original.pid', 0, -1)
return pageidnumbers

10
Calibre_Plugins/K4MobiDeDRM_plugin/topazextract.py
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@ -140,6 +140,7 @@ class TopazBook:
def __init__(self, filename):
self.fo = file(filename, 'rb')
self.outdir = tempfile.mkdtemp()
# self.outdir = 'rawdat'
self.bookPayloadOffset = 0
self.bookHeaderRecords = {}
self.bookMetadata = {}
@ -370,7 +371,8 @@ class TopazBook:
def cleanup(self):
if os.path.isdir(self.outdir):
shutil.rmtree(self.outdir, True)
pass
# shutil.rmtree(self.outdir, True)
def usage(progname):
print "Removes DRM protection from Topaz ebooks and extract the contents"
@ -438,7 +440,7 @@ def main(argv=sys.argv):
tb.getHTMLZip(zipname)
print " Creating SVG ZIP Archive"
zipname = os.path.join(outdir, bookname + '_SVG' + '.htmlz')
zipname = os.path.join(outdir, bookname + '_SVG' + '.zip')
tb.getSVGZip(zipname)
print " Creating XML ZIP Archive"
@ -450,12 +452,12 @@ def main(argv=sys.argv):
except TpzDRMError, e:
print str(e)
tb.cleanup()
# tb.cleanup()
return 1
except Exception, e:
print str(e)
tb.cleanup
# tb.cleanup
return 1
return 0

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Calibre_Plugins/eReaderPDB2PML_plugin.zip
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4
Calibre_Plugins/eReaderPDB2PML_plugin/__init__.py
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@ -47,7 +47,7 @@ class eRdrDeDRM(FileTypePlugin):
Credit given to The Dark Reverser for the original standalone script.'
supported_platforms = ['linux', 'osx', 'windows'] # Platforms this plugin will run on
author = 'DiapDealer' # The author of this plugin
version = (0, 0, 5) # The version number of this plugin
version = (0, 0, 6) # The version number of this plugin
file_types = set(['pdb']) # The file types that this plugin will be applied to
on_import = True # Run this plugin during the import
minimum_calibre_version = (0, 7, 55)
@ -114,7 +114,7 @@ class eRdrDeDRM(FileTypePlugin):
print " Decoding File"
sect = erdr2pml.Sectionizer(infile, 'PNRdPPrs')
er = erdr2pml.EreaderProcessor(sect.loadSection, name, cc)
er = erdr2pml.EreaderProcessor(sect, name, cc)
if er.getNumImages() > 0:
print " Extracting images"

57
Calibre_Plugins/eReaderPDB2PML_plugin/erdr2pml.py
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@ -59,8 +59,11 @@
# 0.18 - on Windows try PyCrypto first and OpenSSL next
# 0.19 - Modify the interface to allow use of import
# 0.20 - modify to allow use inside new interface for calibre plugins
# 0.21 - Support eReader (drm) version 11.
# - Don't reject dictionary format.
# - Ignore sidebars for dictionaries (different format?)
__version__='0.20'
__version__='0.21'
class Unbuffered:
def __init__(self, stream):
@ -140,12 +143,18 @@ logging.basicConfig()
class Sectionizer(object):
bkType = "Book"
def __init__(self, filename, ident):
self.contents = file(filename, 'rb').read()
self.header = self.contents[0:72]
self.num_sections, = struct.unpack('>H', self.contents[76:78])
# Dictionary or normal content (TODO: Not hard-coded)
if self.header[0x3C:0x3C+8] != ident:
raise ValueError('Invalid file format')
if self.header[0x3C:0x3C+8] == "PDctPPrs":
self.bkType = "Dict"
else:
raise ValueError('Invalid file format')
self.sections = []
for i in xrange(self.num_sections):
offset, a1,a2,a3,a4 = struct.unpack('>LBBBB', self.contents[78+i*8:78+i*8+8])
@ -182,15 +191,15 @@ def deXOR(text, sp, table):
return r
class EreaderProcessor(object):
def __init__(self, section_reader, username, creditcard):
self.section_reader = section_reader
data = section_reader(0)
def __init__(self, sect, username, creditcard):
self.section_reader = sect.loadSection
data = self.section_reader(0)
version, = struct.unpack('>H', data[0:2])
self.version = version
logging.info('eReader file format version %s', version)
if version != 272 and version != 260 and version != 259:
raise ValueError('incorrect eReader version %d (error 1)' % version)
data = section_reader(1)
data = self.section_reader(1)
self.data = data
des = Des(fixKey(data[0:8]))
cookie_shuf, cookie_size = struct.unpack('>LL', des.decrypt(data[-8:]))
@ -219,11 +228,17 @@ class EreaderProcessor(object):
self.num_text_pages = struct.unpack('>H', r[2:4])[0] - 1
self.num_image_pages = struct.unpack('>H', r[26:26+2])[0]
self.first_image_page = struct.unpack('>H', r[24:24+2])[0]
# Default values
self.num_footnote_pages = 0
self.num_sidebar_pages = 0
self.first_footnote_page = -1
self.first_sidebar_page = -1
if self.version == 272:
self.num_footnote_pages = struct.unpack('>H', r[46:46+2])[0]
self.first_footnote_page = struct.unpack('>H', r[44:44+2])[0]
self.num_sidebar_pages = struct.unpack('>H', r[38:38+2])[0]
self.first_sidebar_page = struct.unpack('>H', r[36:36+2])[0]
if (sect.bkType == "Book"):
self.num_sidebar_pages = struct.unpack('>H', r[38:38+2])[0]
self.first_sidebar_page = struct.unpack('>H', r[36:36+2])[0]
# self.num_bookinfo_pages = struct.unpack('>H', r[34:34+2])[0]
# self.first_bookinfo_page = struct.unpack('>H', r[32:32+2])[0]
# self.num_chapter_pages = struct.unpack('>H', r[22:22+2])[0]
@ -239,10 +254,8 @@ class EreaderProcessor(object):
self.xortable_size = struct.unpack('>H', r[42:42+2])[0]
self.xortable = self.data[self.xortable_offset:self.xortable_offset + self.xortable_size]
else:
self.num_footnote_pages = 0
self.num_sidebar_pages = 0
self.first_footnote_page = -1
self.first_sidebar_page = -1
# Nothing needs to be done
pass
# self.num_bookinfo_pages = 0
# self.num_chapter_pages = 0
# self.num_link_pages = 0
@ -267,10 +280,14 @@ class EreaderProcessor(object):
encrypted_key_sha = r[44:44+20]
encrypted_key = r[64:64+8]
elif version == 260:
if drm_sub_version != 13:
if drm_sub_version != 13 and drm_sub_version != 11:
raise ValueError('incorrect eReader version %d (error 3)' % drm_sub_version)
encrypted_key = r[44:44+8]
encrypted_key_sha = r[52:52+20]
if drm_sub_version == 13:
encrypted_key = r[44:44+8]
encrypted_key_sha = r[52:52+20]
else:
encrypted_key = r[64:64+8]
encrypted_key_sha = r[44:44+20]
elif version == 272:
encrypted_key = r[172:172+8]
encrypted_key_sha = r[56:56+20]
@ -356,6 +373,12 @@ class EreaderProcessor(object):
r += fmarker
fnote_ids = fnote_ids[id_len+4:]
# TODO: Handle dictionary index (?) pages - which are also marked as
# sidebar_pages (?). For now dictionary sidebars are ignored
# For dictionaries - record 0 is null terminated strings, followed by
# blocks of around 62000 bytes and a final block. Not sure of the
# encoding
# now handle sidebar pages
if self.num_sidebar_pages > 0:
r += '\n'
@ -368,7 +391,7 @@ class EreaderProcessor(object):
id_len = ord(sbar_ids[2])
id = sbar_ids[3:3+id_len]
smarker = '<sidebar id="%s">\n' % id
smarker += zlib.decompress(des.decrypt(self.section_reader(self.first_footnote_page + i)))
smarker += zlib.decompress(des.decrypt(self.section_reader(self.first_sidebar_page + i)))
smarker += '\n</sidebar>\n'
r += smarker
sbar_ids = sbar_ids[id_len+4:]
@ -389,7 +412,7 @@ def convertEreaderToPml(infile, name, cc, outdir):
bookname = os.path.splitext(os.path.basename(infile))[0]
print " Decoding File"
sect = Sectionizer(infile, 'PNRdPPrs')
er = EreaderProcessor(sect.loadSection, name, cc)
er = EreaderProcessor(sect, name, cc)
if er.getNumImages() > 0:
print " Extracting images"

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Calibre_Plugins/k4mobidedrm_plugin.zip
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DeDRM_Macintosh_Application/DeDRM.app.txt
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16
DeDRM_Macintosh_Application/DeDRM.app/Contents/Info.plist
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@ -24,17 +24,17 @@
<key>CFBundleExecutable</key>
<string>droplet</string>
<key>CFBundleGetInfoString</key>
<string>DeDRM 3.0, Written 2010–2011 by Apprentice Alf and others.</string>
<string>DeDRM 3.1, Written 2010–2011 by Apprentice Alf and others.</string>
<key>CFBundleIconFile</key>
<string>droplet</string>
<key>CFBundleInfoDictionaryVersion</key>
<string>6.0</string>
<key>CFBundleName</key>
<string>DeDRM 3.0</string>
<string>DeDRM 3.1</string>
<key>CFBundlePackageType</key>
<string>APPL</string>
<key>CFBundleShortVersionString</key>
<string>3.0</string>
<string>3.1</string>
<key>CFBundleSignature</key>
<string>dplt</string>
<key>LSMinimumSystemVersion</key>
@ -43,14 +43,18 @@
<true/>
<key>WindowState</key>
<dict>
<key>dividerCollapsed</key>
<false/>
<key>eventLogLevel</key>
<integer>-1</integer>
<key>name</key>
<string>ScriptWindowState</string>
<key>positionOfDivider</key>
<real>274</real>
<real>460</real>
<key>savedFrame</key>
<string>39 376 439 476 0 0 1440 878 </string>
<string>39 106 1316 746 0 0 1440 878 </string>
<key>selectedTabView</key>
<string>result</string>
<string>event log</string>
</dict>
</dict>
</plist>

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DeDRM_Macintosh_Application/DeDRM.app/Contents/Resources/Scripts/main.scpt
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18
DeDRM_Macintosh_Application/DeDRM.app/Contents/Resources/convert2xml.py
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@ -20,6 +20,8 @@ import getopt
from struct import pack
from struct import unpack
class TpzDRMError(Exception):
pass
# Get a 7 bit encoded number from string. The most
# significant byte comes first and has the high bit (8th) set
@ -138,7 +140,8 @@ class Dictionary(object):
return self.stable[self.pos]
else:
print "Error - %d outside of string table limits" % val
sys.exit(-1)
raise TpzDRMError('outside of string table limits')
# sys.exit(-1)
def getSize(self):
return self.size
@ -258,6 +261,11 @@ class PageParser(object):
'paragraph.class' : (1, 'scalar_text', 0, 0),
'paragraph.firstWord' : (1, 'scalar_number', 0, 0),
'paragraph.lastWord' : (1, 'scalar_number', 0, 0),
'paragraph.lastWord' : (1, 'scalar_number', 0, 0),
'paragraph.gridSize' : (1, 'scalar_number', 0, 0),
'paragraph.gridBottomCenter' : (1, 'scalar_number', 0, 0),
'paragraph.gridTopCenter' : (1, 'scalar_number', 0, 0),
'word_semantic' : (1, 'snippets', 1, 1),
'word_semantic.type' : (1, 'scalar_text', 0, 0),
@ -272,11 +280,17 @@ class PageParser(object):
'_span' : (1, 'snippets', 1, 0),
'_span.firstWord' : (1, 'scalar_number', 0, 0),
'-span.lastWord' : (1, 'scalar_number', 0, 0),
'_span.lastWord' : (1, 'scalar_number', 0, 0),
'_span.gridSize' : (1, 'scalar_number', 0, 0),
'_span.gridBottomCenter' : (1, 'scalar_number', 0, 0),
'_span.gridTopCenter' : (1, 'scalar_number', 0, 0),
'span' : (1, 'snippets', 1, 0),
'span.firstWord' : (1, 'scalar_number', 0, 0),
'span.lastWord' : (1, 'scalar_number', 0, 0),
'span.gridSize' : (1, 'scalar_number', 0, 0),
'span.gridBottomCenter' : (1, 'scalar_number', 0, 0),
'span.gridTopCenter' : (1, 'scalar_number', 0, 0),
'extratokens' : (1, 'snippets', 1, 0),
'extratokens.type' : (1, 'scalar_text', 0, 0),

2
DeDRM_Macintosh_Application/DeDRM.app/Contents/Resources/description.rtfd/TXT.rtf
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@ -1,4 +1,4 @@
{\rtf1\ansi\ansicpg1252\cocoartf949\cocoasubrtf540
{\rtf1\ansi\ansicpg1252\cocoartf1038\cocoasubrtf360
{\fonttbl}
{\colortbl;\red255\green255\blue255;}
}

57
DeDRM_Macintosh_Application/DeDRM.app/Contents/Resources/erdr2pml.py
Unescape Escape View File

@ -59,8 +59,11 @@
# 0.18 - on Windows try PyCrypto first and OpenSSL next
# 0.19 - Modify the interface to allow use of import
# 0.20 - modify to allow use inside new interface for calibre plugins
# 0.21 - Support eReader (drm) version 11.
# - Don't reject dictionary format.
# - Ignore sidebars for dictionaries (different format?)
__version__='0.20'
__version__='0.21'
class Unbuffered:
def __init__(self, stream):
@ -140,12 +143,18 @@ logging.basicConfig()
class Sectionizer(object):
bkType = "Book"
def __init__(self, filename, ident):
self.contents = file(filename, 'rb').read()
self.header = self.contents[0:72]
self.num_sections, = struct.unpack('>H', self.contents[76:78])
# Dictionary or normal content (TODO: Not hard-coded)
if self.header[0x3C:0x3C+8] != ident:
raise ValueError('Invalid file format')
if self.header[0x3C:0x3C+8] == "PDctPPrs":
self.bkType = "Dict"
else:
raise ValueError('Invalid file format')
self.sections = []
for i in xrange(self.num_sections):
offset, a1,a2,a3,a4 = struct.unpack('>LBBBB', self.contents[78+i*8:78+i*8+8])
@ -182,15 +191,15 @@ def deXOR(text, sp, table):
return r
class EreaderProcessor(object):
def __init__(self, section_reader, username, creditcard):
self.section_reader = section_reader
data = section_reader(0)
def __init__(self, sect, username, creditcard):
self.section_reader = sect.loadSection
data = self.section_reader(0)
version, = struct.unpack('>H', data[0:2])
self.version = version
logging.info('eReader file format version %s', version)
if version != 272 and version != 260 and version != 259:
raise ValueError('incorrect eReader version %d (error 1)' % version)
data = section_reader(1)
data = self.section_reader(1)
self.data = data
des = Des(fixKey(data[0:8]))
cookie_shuf, cookie_size = struct.unpack('>LL', des.decrypt(data[-8:]))
@ -219,11 +228,17 @@ class EreaderProcessor(object):
self.num_text_pages = struct.unpack('>H', r[2:4])[0] - 1
self.num_image_pages = struct.unpack('>H', r[26:26+2])[0]
self.first_image_page = struct.unpack('>H', r[24:24+2])[0]
# Default values
self.num_footnote_pages = 0
self.num_sidebar_pages = 0
self.first_footnote_page = -1
self.first_sidebar_page = -1
if self.version == 272:
self.num_footnote_pages = struct.unpack('>H', r[46:46+2])[0]
self.first_footnote_page = struct.unpack('>H', r[44:44+2])[0]
self.num_sidebar_pages = struct.unpack('>H', r[38:38+2])[0]
self.first_sidebar_page = struct.unpack('>H', r[36:36+2])[0]
if (sect.bkType == "Book"):
self.num_sidebar_pages = struct.unpack('>H', r[38:38+2])[0]
self.first_sidebar_page = struct.unpack('>H', r[36:36+2])[0]
# self.num_bookinfo_pages = struct.unpack('>H', r[34:34+2])[0]
# self.first_bookinfo_page = struct.unpack('>H', r[32:32+2])[0]
# self.num_chapter_pages = struct.unpack('>H', r[22:22+2])[0]
@ -239,10 +254,8 @@ class EreaderProcessor(object):
self.xortable_size = struct.unpack('>H', r[42:42+2])[0]
self.xortable = self.data[self.xortable_offset:self.xortable_offset + self.xortable_size]
else:
self.num_footnote_pages = 0
self.num_sidebar_pages = 0
self.first_footnote_page = -1
self.first_sidebar_page = -1
# Nothing needs to be done
pass
# self.num_bookinfo_pages = 0
# self.num_chapter_pages = 0
# self.num_link_pages = 0
@ -267,10 +280,14 @@ class EreaderProcessor(object):
encrypted_key_sha = r[44:44+20]
encrypted_key = r[64:64+8]
elif version == 260:
if drm_sub_version != 13:
if drm_sub_version != 13 and drm_sub_version != 11:
raise ValueError('incorrect eReader version %d (error 3)' % drm_sub_version)
encrypted_key = r[44:44+8]
encrypted_key_sha = r[52:52+20]
if drm_sub_version == 13:
encrypted_key = r[44:44+8]
encrypted_key_sha = r[52:52+20]
else:
encrypted_key = r[64:64+8]
encrypted_key_sha = r[44:44+20]
elif version == 272:
encrypted_key = r[172:172+8]
encrypted_key_sha = r[56:56+20]
@ -356,6 +373,12 @@ class EreaderProcessor(object):
r += fmarker
fnote_ids = fnote_ids[id_len+4:]
# TODO: Handle dictionary index (?) pages - which are also marked as
# sidebar_pages (?). For now dictionary sidebars are ignored
# For dictionaries - record 0 is null terminated strings, followed by
# blocks of around 62000 bytes and a final block. Not sure of the
# encoding
# now handle sidebar pages
if self.num_sidebar_pages > 0:
r += '\n'
@ -368,7 +391,7 @@ class EreaderProcessor(object):
id_len = ord(sbar_ids[2])
id = sbar_ids[3:3+id_len]
smarker = '<sidebar id="%s">\n' % id
smarker += zlib.decompress(des.decrypt(self.section_reader(self.first_footnote_page + i)))
smarker += zlib.decompress(des.decrypt(self.section_reader(self.first_sidebar_page + i)))
smarker += '\n</sidebar>\n'
r += smarker
sbar_ids = sbar_ids[id_len+4:]
@ -389,7 +412,7 @@ def convertEreaderToPml(infile, name, cc, outdir):
bookname = os.path.splitext(os.path.basename(infile))[0]
print " Decoding File"
sect = Sectionizer(infile, 'PNRdPPrs')
er = EreaderProcessor(sect.loadSection, name, cc)
er = EreaderProcessor(sect, name, cc)
if er.getNumImages() > 0:
print " Extracting images"

82
DeDRM_Macintosh_Application/DeDRM.app/Contents/Resources/flatxml2html.py
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@ -271,6 +271,9 @@ class DocParser(object):
pclass = self.getClass(pclass)
# if paragraph uses extratokens (extra glyphs) then make it fixed
(pos, extraglyphs) = self.findinDoc('paragraph.extratokens',start,end)
# build up a description of the paragraph in result and return it
# first check for the basic - all words paragraph
(pos, sfirst) = self.findinDoc('paragraph.firstWord',start,end)
@ -280,6 +283,7 @@ class DocParser(object):
last = int(slast)
makeImage = (regtype == 'vertical') or (regtype == 'table')
makeImage = makeImage or (extraglyphs != None)
if self.fixedimage:
makeImage = makeImage or (regtype == 'fixed')
@ -353,6 +357,8 @@ class DocParser(object):
word_class = ''
word_semantic_type = ''
while (line < end) :
(name, argres) = self.lineinDoc(line)
@ -512,6 +518,72 @@ class DocParser(object):
return parares
def buildTOCEntry(self, pdesc) :
parares = ''
sep =''
tocentry = ''
handle_links = len(self.link_id) > 0
lstart = 0
cnt = len(pdesc)
for j in xrange( 0, cnt) :
(wtype, num) = pdesc[j]
if wtype == 'ocr' :
word = self.ocrtext[num]
sep = ' '
if handle_links:
link = self.link_id[num]
if (link > 0):
linktype = self.link_type[link-1]
title = self.link_title[link-1]
title = title.rstrip('. ')
alt_title = parares[lstart:]
alt_title = alt_title.strip()
# now strip off the actual printed page number
alt_title = alt_title.rstrip('01234567890ivxldIVXLD-.')
alt_title = alt_title.rstrip('. ')
# skip over any external links - can't have them in a books toc
if linktype == 'external' :
title = ''
alt_title = ''
linkpage = ''
else :
if len(self.link_page) >= link :
ptarget = self.link_page[link-1] - 1
linkpage = '%04d' % ptarget
else :
# just link to the current page
linkpage = self.id[4:]
if len(alt_title) >= len(title):
title = alt_title
if title != '' and linkpage != '':
tocentry += title + '|' + linkpage + '\n'
lstart = len(parares)
if word == '_link_' : word = ''
elif (link < 0) :
if word == '_link_' : word = ''
if word == '_lb_':
word = ''
sep = ''
if num in self.dehyphen_rootid :
word = word[0:-1]
sep = ''
parares += word + sep
else :
continue
return tocentry
# walk the document tree collecting the information needed
# to build an html page using the ocrText
@ -519,6 +591,7 @@ class DocParser(object):
def process(self):
htmlpage = ''
tocinfo = ''
# get the ocr text
(pos, argres) = self.findinDoc('info.word.ocrText',0,-1)
@ -644,9 +717,9 @@ class DocParser(object):
ptype = 'end'
first_para_continued = False
(pclass, pdesc) = self.getParaDescription(start,end, regtype)
tocinfo += self.buildTOCEntry(pdesc)
htmlpage += self.buildParagraph(pclass, pdesc, ptype, regtype)
elif (regtype == 'vertical') or (regtype == 'table') :
ptype = 'full'
if inGroup:
@ -704,12 +777,11 @@ class DocParser(object):
htmlpage = htmlpage[0:-4]
last_para_continued = False
return htmlpage
return htmlpage, tocinfo
def convert2HTML(flatxml, classlst, fileid, bookDir, gdict, fixedimage):
# create a document parser
dp = DocParser(flatxml, classlst, fileid, bookDir, gdict, fixedimage)
htmlpage = dp.process()
return htmlpage
htmlpage, tocinfo = dp.process()
return htmlpage, tocinfo

137
DeDRM_Macintosh_Application/DeDRM.app/Contents/Resources/flatxml2svg.py
Unescape Escape View File

@ -10,17 +10,94 @@ from struct import unpack
class PParser(object):
def __init__(self, gd, flatxml):
def __init__(self, gd, flatxml, meta_array):
self.gd = gd
self.flatdoc = flatxml.split('\n')
self.docSize = len(self.flatdoc)
self.temp = []
foo = self.getData('page.h') or self.getData('book.h')
self.ph = foo[0]
foo = self.getData('page.w') or self.getData('book.w')
self.pw = foo[0]
self.gx = self.getData('info.glyph.x')
self.gy = self.getData('info.glyph.y')
self.gid = self.getData('info.glyph.glyphID')
self.ph = -1
self.pw = -1
startpos = self.posinDoc('page.h') or self.posinDoc('book.h')
for p in startpos:
(name, argres) = self.lineinDoc(p)
self.ph = max(self.ph, int(argres))
startpos = self.posinDoc('page.w') or self.posinDoc('book.w')
for p in startpos:
(name, argres) = self.lineinDoc(p)
self.pw = max(self.pw, int(argres))
if self.ph <= 0:
self.ph = int(meta_array.get('pageHeight', '11000'))
if self.pw <= 0:
self.pw = int(meta_array.get('pageWidth', '8500'))
res = []
startpos = self.posinDoc('info.glyph.x')
for p in startpos:
argres = self.getDataatPos('info.glyph.x', p)
res.extend(argres)
self.gx = res
res = []
startpos = self.posinDoc('info.glyph.y')
for p in startpos:
argres = self.getDataatPos('info.glyph.y', p)
res.extend(argres)
self.gy = res
res = []
startpos = self.posinDoc('info.glyph.glyphID')
for p in startpos:
argres = self.getDataatPos('info.glyph.glyphID', p)
res.extend(argres)
self.gid = res
# return tag at line pos in document
def lineinDoc(self, pos) :
if (pos >= 0) and (pos < self.docSize) :
item = self.flatdoc[pos]
if item.find('=') >= 0:
(name, argres) = item.split('=',1)
else :
name = item
argres = ''
return name, argres
# find tag in doc if within pos to end inclusive
def findinDoc(self, tagpath, pos, end) :
result = None
if end == -1 :
end = self.docSize
else:
end = min(self.docSize, end)
foundat = -1
for j in xrange(pos, end):
item = self.flatdoc[j]
if item.find('=') >= 0:
(name, argres) = item.split('=',1)
else :
name = item
argres = ''
if name.endswith(tagpath) :
result = argres
foundat = j
break
return foundat, result
# return list of start positions for the tagpath
def posinDoc(self, tagpath):
startpos = []
pos = 0
res = ""
while res != None :
(foundpos, res) = self.findinDoc(tagpath, pos, -1)
if res != None :
startpos.append(foundpos)
pos = foundpos + 1
return startpos
def getData(self, path):
result = None
cnt = len(self.flatdoc)
@ -39,6 +116,23 @@ class PParser(object):
for j in xrange(0,len(argres)):
argres[j] = int(argres[j])
return result
def getDataatPos(self, path, pos):
result = None
item = self.flatdoc[pos]
if item.find('=') >= 0:
(name, argt) = item.split('=')
argres = argt.split('|')
else:
name = item
argres = []
if (len(argres) > 0) :
for j in xrange(0,len(argres)):
argres[j] = int(argres[j])
if (name.endswith(path)):
result = argres
return result
def getDataTemp(self, path):
result = None
cnt = len(self.temp)
@ -58,6 +152,7 @@ class PParser(object):
for j in xrange(0,len(argres)):
argres[j] = int(argres[j])
return result
def getImages(self):
result = []
self.temp = self.flatdoc
@ -69,6 +164,7 @@ class PParser(object):
src = self.getDataTemp('img.src')[0]
result.append('<image xlink:href="../img/img%04d.jpg" x="%d" y="%d" width="%d" height="%d" />\n' % (src, x, y, w, h))
return result
def getGlyphs(self):
result = []
if (self.gid != None) and (len(self.gid) > 0):
@ -84,25 +180,25 @@ class PParser(object):
return result
def convert2SVG(gdict, flat_xml, counter, numfiles, svgDir, raw, meta_array, scaledpi):
def convert2SVG(gdict, flat_xml, pageid, previd, nextid, svgDir, raw, meta_array, scaledpi):
ml = ''
pp = PParser(gdict, flat_xml)
pp = PParser(gdict, flat_xml, meta_array)
ml += '<?xml version="1.0" standalone="no"?>\n'
if (raw):
ml += '<!DOCTYPE svg PUBLIC "-//W3C/DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">\n'
ml += '<svg width="%fin" height="%fin" viewBox="0 0 %d %d" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" version="1.1">\n' % (pp.pw / scaledpi, pp.ph / scaledpi, pp.pw -1, pp.ph -1)
ml += '<title>Page %d - %s by %s</title>\n' % (counter, meta_array['Title'],meta_array['Authors'])
ml += '<title>Page %d - %s by %s</title>\n' % (pageid, meta_array['Title'],meta_array['Authors'])
else:
ml += '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">\n'
ml += '<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" ><head>\n'
ml += '<title>Page %d - %s by %s</title>\n' % (counter, meta_array['Title'],meta_array['Authors'])
ml += '<title>Page %d - %s by %s</title>\n' % (pageid, meta_array['Title'],meta_array['Authors'])
ml += '<script><![CDATA[\n'
ml += 'function gd(){var p=window.location.href.replace(/^.*\?dpi=(\d+).*$/i,"$1");return p;}\n'
ml += 'var dpi=%d;\n' % scaledpi
if (counter) :
ml += 'var prevpage="page%04d.xhtml";\n' % (counter - 1)
if (counter < numfiles-1) :
ml += 'var nextpage="page%04d.xhtml";\n' % (counter + 1)
if (previd) :
ml += 'var prevpage="page%04d.xhtml";\n' % (previd)
if (nextid) :
ml += 'var nextpage="page%04d.xhtml";\n' % (nextid)
ml += 'var pw=%d;var ph=%d;' % (pp.pw, pp.ph)
ml += 'function zoomin(){dpi=dpi*(0.8);setsize();}\n'
ml += 'function zoomout(){dpi=dpi*1.25;setsize();}\n'
@ -115,10 +211,11 @@ def convert2SVG(gdict, flat_xml, counter, numfiles, svgDir, raw, meta_array, sca
ml += '</head>\n'
ml += '<body onLoad="setsize();" style="background-color:#777;text-align:center;">\n'
ml += '<div style="white-space:nowrap;">\n'
if (counter == 0) :
if previd == None:
ml += '<a href="javascript:ppage();"><svg id="prevsvg" viewBox="0 0 100 300" xmlns="http://www.w3.org/2000/svg" version="1.1" style="background-color:#777"></svg></a>\n'
else:
ml += '<a href="javascript:ppage();"><svg id="prevsvg" viewBox="0 0 100 300" xmlns="http://www.w3.org/2000/svg" version="1.1" style="background-color:#777"><polygon points="5,150,95,5,95,295" fill="#AAAAAA" /></svg></a>\n'
ml += '<a href="javascript:npage();"><svg id="svgimg" viewBox="0 0 %d %d" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" version="1.1" style="background-color:#FFF;border:1px solid black;">' % (pp.pw, pp.ph)
if (pp.gid != None):
ml += '<defs>\n'
@ -134,12 +231,14 @@ def convert2SVG(gdict, flat_xml, counter, numfiles, svgDir, raw, meta_array, sca
for j in xrange(0,len(pp.gid)):
ml += '<use xlink:href="#gl%d" x="%d" y="%d" />\n' % (pp.gid[j], pp.gx[j], pp.gy[j])
if (img == None or len(img) == 0) and (pp.gid == None or len(pp.gid) == 0):
ml += '<text x="10" y="10" font-family="Helvetica" font-size="100" stroke="black">This page intentionally left blank.</text>\n<text x="10" y="110" font-family="Helvetica" font-size="50" stroke="black">Until this notice unintentionally gave it content. (gensvg.py)</text>\n'
xpos = "%d" % (pp.pw // 3)
ypos = "%d" % (pp.ph // 3)
ml += '<text x="' + xpos + '" y="' + ypos + '" font-size="' + meta_array['fontSize'] + '" font-family="Helvetica" stroke="black">This page intentionally left blank.</text>\n'
if (raw) :
ml += '</svg>'
else :
ml += '</svg></a>\n'
if (counter == numfiles - 1) :
if nextid == None:
ml += '<a href="javascript:npage();"><svg id="nextsvg" viewBox="0 0 100 300" xmlns="http://www.w3.org/2000/svg" version="1.1" style="background-color:#777"></svg></a>\n'
else :
ml += '<a href="javascript:npage();"><svg id="nextsvg" viewBox="0 0 100 300" xmlns="http://www.w3.org/2000/svg" version="1.1" style="background-color:#777"><polygon points="5,5,5,295,95,150" fill="#AAAAAA" /></svg></a>\n'

169
DeDRM_Macintosh_Application/DeDRM.app/Contents/Resources/genbook.py
Unescape Escape View File

@ -19,6 +19,8 @@ import getopt
from struct import pack
from struct import unpack
class TpzDRMError(Exception):
pass
# local support routines
if 'calibre' in sys.modules:
@ -114,7 +116,8 @@ class Dictionary(object):
return self.stable[self.pos]
else:
print "Error - %d outside of string table limits" % val
sys.exit(-1)
raise TpzDRMError('outside or string table limits')
# sys.exit(-1)
def getSize(self):
return self.size
def getPos(self):
@ -371,10 +374,34 @@ def generateBook(bookDir, raw, fixedimage):
(ph, pw) = getPageDim(flat_xml)
if (ph == '-1') or (ph == '0') : ph = '11000'
if (pw == '-1') or (pw == '0') : pw = '8500'
# print ' ', 'other0000.dat'
meta_array['pageHeight'] = ph
meta_array['pageWidth'] = pw
if 'fontSize' not in meta_array.keys():
meta_array['fontSize'] = fontsize
# process other.dat for css info and for map of page files to svg images
# this map is needed because some pages actually are made up of multiple
# pageXXXX.xml files
xname = os.path.join(bookDir, 'style.css')
flat_xml = convert2xml.fromData(dict, otherFile)
# extract info.original.pid to get original page information
pageIDMap = {}
pageidnums = stylexml2css.getpageIDMap(flat_xml)
if len(pageidnums) == 0:
filenames = os.listdir(pageDir)
numfiles = len(filenames)
for k in range(numfiles):
pageidnums.append(k)
# create a map from page ids to list of page file nums to process for that page
for i in range(len(pageidnums)):
id = pageidnums[i]
if id in pageIDMap.keys():
pageIDMap[id].append(i)
else:
pageIDMap[id] = [i]
# now get the css info
cssstr , classlst = stylexml2css.convert2CSS(flat_xml, fontsize, ph, pw)
file(xname, 'wb').write(cssstr)
xname = os.path.join(xmlDir, 'other0000.xml')
@ -414,6 +441,9 @@ def generateBook(bookDir, raw, fixedimage):
glyfile.close()
print " "
# build up tocentries while processing html
tocentries = ''
# start up the html
htmlFileName = "book.html"
htmlstr = '<?xml version="1.0" encoding="utf-8"?>\n'
@ -436,64 +466,127 @@ def generateBook(bookDir, raw, fixedimage):
# readability when rendering to the screen.
scaledpi = 1440.0
svgindex = '<?xml version="1.0" encoding="utf-8"?>\n'
svgindex += '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">\n'
svgindex += '<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" >'
svgindex += '<head>\n'
svgindex += '<title>' + meta_array['Title'] + '</title>\n'
svgindex += '<meta name="Author" content="' + meta_array['Authors'] + '" />\n'
svgindex += '<meta name="Title" content="' + meta_array['Title'] + '" />\n'
if 'ASIN' in meta_array:
svgindex += '<meta name="ASIN" content="' + meta_array['ASIN'] + '" />\n'
if 'GUID' in meta_array:
svgindex += '<meta name="GUID" content="' + meta_array['GUID'] + '" />\n'
svgindex += '</head>\n'
svgindex += '<body>\n'
filenames = os.listdir(pageDir)
filenames = sorted(filenames)
numfiles = len(filenames)
counter = 0
xmllst = []
for filename in filenames:
# print ' ', filename
print ".",
fname = os.path.join(pageDir,filename)
flat_xml = convert2xml.fromData(dict, fname)
# keep flat_xml for later svg processing
xmllst.append(flat_xml)
xname = os.path.join(xmlDir, filename.replace('.dat','.xml'))
file(xname, 'wb').write(convert2xml.getXML(dict, fname))
# first get the html
htmlstr += flatxml2html.convert2HTML(flat_xml, classlst, fname, bookDir, gd, fixedimage)
pagehtml, tocinfo = flatxml2html.convert2HTML(flat_xml, classlst, fname, bookDir, gd, fixedimage)
tocentries += tocinfo
htmlstr += pagehtml
# now get the svg image of the page
svgxml = flatxml2svg.convert2SVG(gd, flat_xml, counter, numfiles, svgDir, raw, meta_array, scaledpi)
# finish up the html string and output it
htmlstr += '</body>\n</html>\n'
file(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
tochtml = '<?xml version="1.0" encoding="utf-8"?>\n'
tochtml += '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">\n'
tochtml += '<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" >'
tochtml += '<head>\n'
tochtml += '<title>' + meta_array['Title'] + '</title>\n'
tochtml += '<meta name="Author" content="' + meta_array['Authors'] + '" />\n'
tochtml += '<meta name="Title" content="' + meta_array['Title'] + '" />\n'
if 'ASIN' in meta_array:
tochtml += '<meta name="ASIN" content="' + meta_array['ASIN'] + '" />\n'
if 'GUID' in meta_array:
tochtml += '<meta name="GUID" content="' + meta_array['GUID'] + '" />\n'
tochtml += '</head>\n'
tochtml += '<body>\n'
tochtml += '<h2>Table of Contents</h2>\n'
start = pageidnums[0]
if (raw):
startname = 'page%04d.svg' % start
else:
startname = 'page%04d.xhtml' % start
tochtml += '<h3><a href="' + startname + '">Start of Book</a></h3>\n'
# build up a table of contents for the svg xhtml output
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
tochtml += '<h3><a href="'+ fname + '">' + title + '</a></h3>\n'
tochtml += '</body>\n'
tochtml += '</html>\n'
file(os.path.join(svgDir, 'toc.xhtml'), 'wb').write(tochtml)
if (raw) :
pfile = open(os.path.join(svgDir,filename.replace('.dat','.svg')), 'w')
svgindex += '<a href="svg/page%04d.svg">Page %d</a>\n' % (counter, counter)
else :
pfile = open(os.path.join(svgDir,'page%04d.xhtml' % counter), 'w')
svgindex += '<a href="svg/page%04d.xhtml">Page %d</a>\n' % (counter, counter)
# now create index_svg.xhtml that points to all required files
svgindex = '<?xml version="1.0" encoding="utf-8"?>\n'
svgindex += '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">\n'
svgindex += '<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" >'
svgindex += '<head>\n'
svgindex += '<title>' + meta_array['Title'] + '</title>\n'
svgindex += '<meta name="Author" content="' + meta_array['Authors'] + '" />\n'
svgindex += '<meta name="Title" content="' + meta_array['Title'] + '" />\n'
if 'ASIN' in meta_array:
svgindex += '<meta name="ASIN" content="' + meta_array['ASIN'] + '" />\n'
if 'GUID' in meta_array:
svgindex += '<meta name="GUID" content="' + meta_array['GUID'] + '" />\n'
svgindex += '</head>\n'
svgindex += '<body>\n'
print "Building svg images of each book page"
svgindex += '<h2>List of Pages</h2>\n'
svgindex += '<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 '.',
pagelst = pageIDMap[pageid]
flat_svg = ''
for page in pagelst:
flat_svg += xmllst[page]
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')
svgindex += '<a href="svg/page%04d.svg">Page %d</a>\n' % (pageid, pageid)
else :
pfile = open(os.path.join(svgDir,'page%04d.xhtml' % pageid), 'w')
svgindex += '<a href="svg/page%04d.xhtml">Page %d</a>\n' % (pageid, pageid)
previd = pageid
pfile.write(svgxml)
pfile.close()
counter += 1
print " "
# finish up the html string and output it
htmlstr += '</body>\n</html>\n'
file(os.path.join(bookDir, htmlFileName), 'wb').write(htmlstr)
# finish up the svg index string and output it
svgindex += '</div>\n'
svgindex += '<h2><a href="svg/toc.xhtml">Table of Contents</a></h2>\n'
svgindex += '</body>\n</html>\n'
file(os.path.join(bookDir, 'index_svg.xhtml'), 'wb').write(svgindex)
print " "
# build the opf file
opfname = os.path.join(bookDir, 'book.opf')
opfstr = '<?xml version="1.0" encoding="utf-8"?>\n'
@ -573,7 +666,7 @@ def main(argv):
return 1
raw = 0
fixedimage = False
fixedimage = True
for o, a in opts:
if o =="-h":
usage()

15
DeDRM_Macintosh_Application/DeDRM.app/Contents/Resources/k4mobidedrm.py
Unescape Escape View File

@ -17,7 +17,7 @@ from __future__ import with_statement
# and many many others
__version__ = '3.7'
__version__ = '3.9'
class Unbuffered:
def __init__(self, stream):
@ -32,6 +32,7 @@ import sys
import os, csv, getopt
import string
import re
import traceback
class DrmException(Exception):
pass
@ -95,8 +96,14 @@ def decryptBook(infile, outdir, k4, kInfoFiles, serials, pids):
print "Processing Book: ", title
filenametitle = cleanup_name(title)
outfilename = bookname
if len(bookname)>4 and len(filenametitle)>4 and bookname[:4] != filenametitle[:4]:
if len(outfilename)<=8 or len(filenametitle)<=8:
outfilename = outfilename + "_" + filenametitle
elif outfilename[:8] != filenametitle[:8]:
outfilename = outfilename[:8] + "_" + filenametitle
# avoid excessively long file names
if len(outfilename)>150:
outfilename = outfilename[:150]
# build pid list
md1, md2 = mb.getPIDMetaInfo()
@ -128,8 +135,8 @@ def decryptBook(infile, outdir, k4, kInfoFiles, serials, pids):
zipname = os.path.join(outdir, outfilename + '_nodrm' + '.htmlz')
mb.getHTMLZip(zipname)
print " Creating SVG HTMLZ Archive"
zipname = os.path.join(outdir, outfilename + '_SVG' + '.htmlz')
print " Creating SVG ZIP Archive"
zipname = os.path.join(outdir, outfilename + '_SVG' + '.zip')
mb.getSVGZip(zipname)
print " Creating XML ZIP Archive"

16
DeDRM_Macintosh_Application/DeDRM.app/Contents/Resources/stylexml2css.py
Unescape Escape View File

@ -81,6 +81,14 @@ class DocParser(object):
pos = foundpos + 1
return startpos
# returns a vector of integers for the tagpath
def getData(self, tagpath, pos, end):
argres=[]
(foundat, argt) = self.findinDoc(tagpath, pos, end)
if (argt != None) and (len(argt) > 0) :
argList = argt.split('|')
argres = [ int(strval) for strval in argList]
return argres
def process(self):
@ -237,7 +245,11 @@ def convert2CSS(flatxml, fontsize, ph, pw):
# create a document parser
dp = DocParser(flatxml, fontsize, ph, pw)
csspage = dp.process()
return csspage
def getpageIDMap(flatxml):
dp = DocParser(flatxml, 0, 0, 0)
pageidnumbers = dp.getData('info.original.pid', 0, -1)
return pageidnumbers

10
DeDRM_Macintosh_Application/DeDRM.app/Contents/Resources/topazextract.py
Unescape Escape View File

@ -140,6 +140,7 @@ class TopazBook:
def __init__(self, filename):
self.fo = file(filename, 'rb')
self.outdir = tempfile.mkdtemp()
# self.outdir = 'rawdat'
self.bookPayloadOffset = 0
self.bookHeaderRecords = {}
self.bookMetadata = {}
@ -370,7 +371,8 @@ class TopazBook:
def cleanup(self):
if os.path.isdir(self.outdir):
shutil.rmtree(self.outdir, True)
pass
# shutil.rmtree(self.outdir, True)
def usage(progname):
print "Removes DRM protection from Topaz ebooks and extract the contents"
@ -438,7 +440,7 @@ def main(argv=sys.argv):
tb.getHTMLZip(zipname)
print " Creating SVG ZIP Archive"
zipname = os.path.join(outdir, bookname + '_SVG' + '.htmlz')
zipname = os.path.join(outdir, bookname + '_SVG' + '.zip')
tb.getSVGZip(zipname)
print " Creating XML ZIP Archive"
@ -450,12 +452,12 @@ def main(argv=sys.argv):
except TpzDRMError, e:
print str(e)
tb.cleanup()
# tb.cleanup()
return 1
except Exception, e:
print str(e)
tb.cleanup
# tb.cleanup
return 1
return 0

18
DeDRM_Windows_Application/DeDRM_WinApp/DeDRM_lib/lib/convert2xml.py
Unescape Escape View File

@ -20,6 +20,8 @@ import getopt
from struct import pack
from struct import unpack
class TpzDRMError(Exception):
pass
# Get a 7 bit encoded number from string. The most
# significant byte comes first and has the high bit (8th) set
@ -138,7 +140,8 @@ class Dictionary(object):
return self.stable[self.pos]
else:
print "Error - %d outside of string table limits" % val
sys.exit(-1)
raise TpzDRMError('outside of string table limits')
# sys.exit(-1)
def getSize(self):
return self.size
@ -258,6 +261,11 @@ class PageParser(object):
'paragraph.class' : (1, 'scalar_text', 0, 0),
'paragraph.firstWord' : (1, 'scalar_number', 0, 0),
'paragraph.lastWord' : (1, 'scalar_number', 0, 0),
'paragraph.lastWord' : (1, 'scalar_number', 0, 0),
'paragraph.gridSize' : (1, 'scalar_number', 0, 0),
'paragraph.gridBottomCenter' : (1, 'scalar_number', 0, 0),
'paragraph.gridTopCenter' : (1, 'scalar_number', 0, 0),
'word_semantic' : (1, 'snippets', 1, 1),
'word_semantic.type' : (1, 'scalar_text', 0, 0),
@ -272,11 +280,17 @@ class PageParser(object):
'_span' : (1, 'snippets', 1, 0),
'_span.firstWord' : (1, 'scalar_number', 0, 0),
'-span.lastWord' : (1, 'scalar_number', 0, 0),
'_span.lastWord' : (1, 'scalar_number', 0, 0),
'_span.gridSize' : (1, 'scalar_number', 0, 0),
'_span.gridBottomCenter' : (1, 'scalar_number', 0, 0),
'_span.gridTopCenter' : (1, 'scalar_number', 0, 0),
'span' : (1, 'snippets', 1, 0),
'span.firstWord' : (1, 'scalar_number', 0, 0),
'span.lastWord' : (1, 'scalar_number', 0, 0),
'span.gridSize' : (1, 'scalar_number', 0, 0),
'span.gridBottomCenter' : (1, 'scalar_number', 0, 0),
'span.gridTopCenter' : (1, 'scalar_number', 0, 0),
'extratokens' : (1, 'snippets', 1, 0),
'extratokens.type' : (1, 'scalar_text', 0, 0),

57
DeDRM_Windows_Application/DeDRM_WinApp/DeDRM_lib/lib/erdr2pml.py
Unescape Escape View File

@ -59,8 +59,11 @@
# 0.18 - on Windows try PyCrypto first and OpenSSL next
# 0.19 - Modify the interface to allow use of import
# 0.20 - modify to allow use inside new interface for calibre plugins
# 0.21 - Support eReader (drm) version 11.
# - Don't reject dictionary format.
# - Ignore sidebars for dictionaries (different format?)
__version__='0.20'
__version__='0.21'
class Unbuffered:
def __init__(self, stream):
@ -140,12 +143,18 @@ logging.basicConfig()
class Sectionizer(object):
bkType = "Book"
def __init__(self, filename, ident):
self.contents = file(filename, 'rb').read()
self.header = self.contents[0:72]
self.num_sections, = struct.unpack('>H', self.contents[76:78])
# Dictionary or normal content (TODO: Not hard-coded)
if self.header[0x3C:0x3C+8] != ident:
raise ValueError('Invalid file format')
if self.header[0x3C:0x3C+8] == "PDctPPrs":
self.bkType = "Dict"
else:
raise ValueError('Invalid file format')
self.sections = []
for i in xrange(self.num_sections):
offset, a1,a2,a3,a4 = struct.unpack('>LBBBB', self.contents[78+i*8:78+i*8+8])
@ -182,15 +191,15 @@ def deXOR(text, sp, table):
return r
class EreaderProcessor(object):
def __init__(self, section_reader, username, creditcard):
self.section_reader = section_reader
data = section_reader(0)
def __init__(self, sect, username, creditcard):
self.section_reader = sect.loadSection
data = self.section_reader(0)
version, = struct.unpack('>H', data[0:2])
self.version = version
logging.info('eReader file format version %s', version)
if version != 272 and version != 260 and version != 259:
raise ValueError('incorrect eReader version %d (error 1)' % version)
data = section_reader(1)
data = self.section_reader(1)
self.data = data
des = Des(fixKey(data[0:8]))
cookie_shuf, cookie_size = struct.unpack('>LL', des.decrypt(data[-8:]))
@ -219,11 +228,17 @@ class EreaderProcessor(object):
self.num_text_pages = struct.unpack('>H', r[2:4])[0] - 1
self.num_image_pages = struct.unpack('>H', r[26:26+2])[0]
self.first_image_page = struct.unpack('>H', r[24:24+2])[0]
# Default values
self.num_footnote_pages = 0
self.num_sidebar_pages = 0
self.first_footnote_page = -1
self.first_sidebar_page = -1
if self.version == 272:
self.num_footnote_pages = struct.unpack('>H', r[46:46+2])[0]
self.first_footnote_page = struct.unpack('>H', r[44:44+2])[0]
self.num_sidebar_pages = struct.unpack('>H', r[38:38+2])[0]
self.first_sidebar_page = struct.unpack('>H', r[36:36+2])[0]
if (sect.bkType == "Book"):
self.num_sidebar_pages = struct.unpack('>H', r[38:38+2])[0]
self.first_sidebar_page = struct.unpack('>H', r[36:36+2])[0]
# self.num_bookinfo_pages = struct.unpack('>H', r[34:34+2])[0]
# self.first_bookinfo_page = struct.unpack('>H', r[32:32+2])[0]
# self.num_chapter_pages = struct.unpack('>H', r[22:22+2])[0]
@ -239,10 +254,8 @@ class EreaderProcessor(object):
self.xortable_size = struct.unpack('>H', r[42:42+2])[0]
self.xortable = self.data[self.xortable_offset:self.xortable_offset + self.xortable_size]
else:
self.num_footnote_pages = 0
self.num_sidebar_pages = 0
self.first_footnote_page = -1
self.first_sidebar_page = -1
# Nothing needs to be done
pass
# self.num_bookinfo_pages = 0
# self.num_chapter_pages = 0
# self.num_link_pages = 0
@ -267,10 +280,14 @@ class EreaderProcessor(object):
encrypted_key_sha = r[44:44+20]
encrypted_key = r[64:64+8]
elif version == 260:
if drm_sub_version != 13:
if drm_sub_version != 13 and drm_sub_version != 11:
raise ValueError('incorrect eReader version %d (error 3)' % drm_sub_version)
encrypted_key = r[44:44+8]
encrypted_key_sha = r[52:52+20]
if drm_sub_version == 13:
encrypted_key = r[44:44+8]
encrypted_key_sha = r[52:52+20]
else:
encrypted_key = r[64:64+8]
encrypted_key_sha = r[44:44+20]
elif version == 272:
encrypted_key = r[172:172+8]
encrypted_key_sha = r[56:56+20]
@ -356,6 +373,12 @@ class EreaderProcessor(object):
r += fmarker
fnote_ids = fnote_ids[id_len+4:]
# TODO: Handle dictionary index (?) pages - which are also marked as
# sidebar_pages (?). For now dictionary sidebars are ignored
# For dictionaries - record 0 is null terminated strings, followed by
# blocks of around 62000 bytes and a final block. Not sure of the
# encoding
# now handle sidebar pages
if self.num_sidebar_pages > 0:
r += '\n'
@ -368,7 +391,7 @@ class EreaderProcessor(object):
id_len = ord(sbar_ids[2])
id = sbar_ids[3:3+id_len]
smarker = '<sidebar id="%s">\n' % id
smarker += zlib.decompress(des.decrypt(self.section_reader(self.first_footnote_page + i)))
smarker += zlib.decompress(des.decrypt(self.section_reader(self.first_sidebar_page + i)))
smarker += '\n</sidebar>\n'
r += smarker
sbar_ids = sbar_ids[id_len+4:]
@ -389,7 +412,7 @@ def convertEreaderToPml(infile, name, cc, outdir):
bookname = os.path.splitext(os.path.basename(infile))[0]
print " Decoding File"
sect = Sectionizer(infile, 'PNRdPPrs')
er = EreaderProcessor(sect.loadSection, name, cc)
er = EreaderProcessor(sect, name, cc)
if er.getNumImages() > 0:
print " Extracting images"

82
DeDRM_Windows_Application/DeDRM_WinApp/DeDRM_lib/lib/flatxml2html.py
Unescape Escape View File

@ -271,6 +271,9 @@ class DocParser(object):
pclass = self.getClass(pclass)
# if paragraph uses extratokens (extra glyphs) then make it fixed
(pos, extraglyphs) = self.findinDoc('paragraph.extratokens',start,end)
# build up a description of the paragraph in result and return it
# first check for the basic - all words paragraph
(pos, sfirst) = self.findinDoc('paragraph.firstWord',start,end)
@ -280,6 +283,7 @@ class DocParser(object):
last = int(slast)
makeImage = (regtype == 'vertical') or (regtype == 'table')
makeImage = makeImage or (extraglyphs != None)
if self.fixedimage:
makeImage = makeImage or (regtype == 'fixed')
@ -353,6 +357,8 @@ class DocParser(object):
word_class = ''
word_semantic_type = ''
while (line < end) :
(name, argres) = self.lineinDoc(line)
@ -512,6 +518,72 @@ class DocParser(object):
return parares
def buildTOCEntry(self, pdesc) :
parares = ''
sep =''
tocentry = ''
handle_links = len(self.link_id) > 0
lstart = 0
cnt = len(pdesc)
for j in xrange( 0, cnt) :
(wtype, num) = pdesc[j]
if wtype == 'ocr' :
word = self.ocrtext[num]
sep = ' '
if handle_links:
link = self.link_id[num]
if (link > 0):
linktype = self.link_type[link-1]
title = self.link_title[link-1]
title = title.rstrip('. ')
alt_title = parares[lstart:]
alt_title = alt_title.strip()
# now strip off the actual printed page number
alt_title = alt_title.rstrip('01234567890ivxldIVXLD-.')
alt_title = alt_title.rstrip('. ')
# skip over any external links - can't have them in a books toc
if linktype == 'external' :
title = ''
alt_title = ''
linkpage = ''
else :
if len(self.link_page) >= link :
ptarget = self.link_page[link-1] - 1
linkpage = '%04d' % ptarget
else :
# just link to the current page
linkpage = self.id[4:]
if len(alt_title) >= len(title):
title = alt_title
if title != '' and linkpage != '':
tocentry += title + '|' + linkpage + '\n'
lstart = len(parares)
if word == '_link_' : word = ''
elif (link < 0) :
if word == '_link_' : word = ''
if word == '_lb_':
word = ''
sep = ''
if num in self.dehyphen_rootid :
word = word[0:-1]
sep = ''
parares += word + sep
else :
continue
return tocentry
# walk the document tree collecting the information needed
# to build an html page using the ocrText
@ -519,6 +591,7 @@ class DocParser(object):
def process(self):
htmlpage = ''
tocinfo = ''
# get the ocr text
(pos, argres) = self.findinDoc('info.word.ocrText',0,-1)
@ -644,9 +717,9 @@ class DocParser(object):
ptype = 'end'
first_para_continued = False
(pclass, pdesc) = self.getParaDescription(start,end, regtype)
tocinfo += self.buildTOCEntry(pdesc)
htmlpage += self.buildParagraph(pclass, pdesc, ptype, regtype)
elif (regtype == 'vertical') or (regtype == 'table') :
ptype = 'full'
if inGroup:
@ -704,12 +777,11 @@ class DocParser(object):
htmlpage = htmlpage[0:-4]
last_para_continued = False
return htmlpage
return htmlpage, tocinfo
def convert2HTML(flatxml, classlst, fileid, bookDir, gdict, fixedimage):
# create a document parser
dp = DocParser(flatxml, classlst, fileid, bookDir, gdict, fixedimage)
htmlpage = dp.process()
return htmlpage
htmlpage, tocinfo = dp.process()
return htmlpage, tocinfo

137
DeDRM_Windows_Application/DeDRM_WinApp/DeDRM_lib/lib/flatxml2svg.py
Unescape Escape View File

@ -10,17 +10,94 @@ from struct import unpack
class PParser(object):
def __init__(self, gd, flatxml):
def __init__(self, gd, flatxml, meta_array):
self.gd = gd
self.flatdoc = flatxml.split('\n')
self.docSize = len(self.flatdoc)
self.temp = []
foo = self.getData('page.h') or self.getData('book.h')
self.ph = foo[0]
foo = self.getData('page.w') or self.getData('book.w')
self.pw = foo[0]
self.gx = self.getData('info.glyph.x')
self.gy = self.getData('info.glyph.y')
self.gid = self.getData('info.glyph.glyphID')
self.ph = -1
self.pw = -1
startpos = self.posinDoc('page.h') or self.posinDoc('book.h')
for p in startpos:
(name, argres) = self.lineinDoc(p)
self.ph = max(self.ph, int(argres))
startpos = self.posinDoc('page.w') or self.posinDoc('book.w')
for p in startpos:
(name, argres) = self.lineinDoc(p)
self.pw = max(self.pw, int(argres))
if self.ph <= 0:
self.ph = int(meta_array.get('pageHeight', '11000'))
if self.pw <= 0:
self.pw = int(meta_array.get('pageWidth', '8500'))
res = []
startpos = self.posinDoc('info.glyph.x')
for p in startpos:
argres = self.getDataatPos('info.glyph.x', p)
res.extend(argres)
self.gx = res
res = []
startpos = self.posinDoc('info.glyph.y')
for p in startpos:
argres = self.getDataatPos('info.glyph.y', p)
res.extend(argres)
self.gy = res
res = []
startpos = self.posinDoc('info.glyph.glyphID')
for p in startpos:
argres = self.getDataatPos('info.glyph.glyphID', p)
res.extend(argres)
self.gid = res
# return tag at line pos in document
def lineinDoc(self, pos) :
if (pos >= 0) and (pos < self.docSize) :
item = self.flatdoc[pos]
if item.find('=') >= 0:
(name, argres) = item.split('=',1)
else :
name = item
argres = ''
return name, argres
# find tag in doc if within pos to end inclusive
def findinDoc(self, tagpath, pos, end) :
result = None
if end == -1 :
end = self.docSize
else:
end = min(self.docSize, end)
foundat = -1
for j in xrange(pos, end):
item = self.flatdoc[j]
if item.find('=') >= 0:
(name, argres) = item.split('=',1)
else :
name = item
argres = ''
if name.endswith(tagpath) :
result = argres
foundat = j
break
return foundat, result
# return list of start positions for the tagpath
def posinDoc(self, tagpath):
startpos = []
pos = 0
res = ""
while res != None :
(foundpos, res) = self.findinDoc(tagpath, pos, -1)
if res != None :
startpos.append(foundpos)
pos = foundpos + 1
return startpos
def getData(self, path):
result = None
cnt = len(self.flatdoc)
@ -39,6 +116,23 @@ class PParser(object):
for j in xrange(0,len(argres)):
argres[j] = int(argres[j])
return result
def getDataatPos(self, path, pos):
result = None
item = self.flatdoc[pos]
if item.find('=') >= 0:
(name, argt) = item.split('=')
argres = argt.split('|')
else:
name = item
argres = []
if (len(argres) > 0) :
for j in xrange(0,len(argres)):
argres[j] = int(argres[j])
if (name.endswith(path)):
result = argres
return result
def getDataTemp(self, path):
result = None
cnt = len(self.temp)
@ -58,6 +152,7 @@ class PParser(object):
for j in xrange(0,len(argres)):
argres[j] = int(argres[j])
return result
def getImages(self):
result = []
self.temp = self.flatdoc
@ -69,6 +164,7 @@ class PParser(object):
src = self.getDataTemp('img.src')[0]
result.append('<image xlink:href="../img/img%04d.jpg" x="%d" y="%d" width="%d" height="%d" />\n' % (src, x, y, w, h))
return result
def getGlyphs(self):
result = []
if (self.gid != None) and (len(self.gid) > 0):
@ -84,25 +180,25 @@ class PParser(object):
return result
def convert2SVG(gdict, flat_xml, counter, numfiles, svgDir, raw, meta_array, scaledpi):
def convert2SVG(gdict, flat_xml, pageid, previd, nextid, svgDir, raw, meta_array, scaledpi):
ml = ''
pp = PParser(gdict, flat_xml)
pp = PParser(gdict, flat_xml, meta_array)
ml += '<?xml version="1.0" standalone="no"?>\n'
if (raw):
ml += '<!DOCTYPE svg PUBLIC "-//W3C/DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">\n'
ml += '<svg width="%fin" height="%fin" viewBox="0 0 %d %d" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" version="1.1">\n' % (pp.pw / scaledpi, pp.ph / scaledpi, pp.pw -1, pp.ph -1)
ml += '<title>Page %d - %s by %s</title>\n' % (counter, meta_array['Title'],meta_array['Authors'])
ml += '<title>Page %d - %s by %s</title>\n' % (pageid, meta_array['Title'],meta_array['Authors'])
else:
ml += '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">\n'
ml += '<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" ><head>\n'
ml += '<title>Page %d - %s by %s</title>\n' % (counter, meta_array['Title'],meta_array['Authors'])
ml += '<title>Page %d - %s by %s</title>\n' % (pageid, meta_array['Title'],meta_array['Authors'])
ml += '<script><![CDATA[\n'
ml += 'function gd(){var p=window.location.href.replace(/^.*\?dpi=(\d+).*$/i,"$1");return p;}\n'
ml += 'var dpi=%d;\n' % scaledpi
if (counter) :
ml += 'var prevpage="page%04d.xhtml";\n' % (counter - 1)
if (counter < numfiles-1) :
ml += 'var nextpage="page%04d.xhtml";\n' % (counter + 1)
if (previd) :
ml += 'var prevpage="page%04d.xhtml";\n' % (previd)
if (nextid) :
ml += 'var nextpage="page%04d.xhtml";\n' % (nextid)
ml += 'var pw=%d;var ph=%d;' % (pp.pw, pp.ph)
ml += 'function zoomin(){dpi=dpi*(0.8);setsize();}\n'
ml += 'function zoomout(){dpi=dpi*1.25;setsize();}\n'
@ -115,10 +211,11 @@ def convert2SVG(gdict, flat_xml, counter, numfiles, svgDir, raw, meta_array, sca
ml += '</head>\n'
ml += '<body onLoad="setsize();" style="background-color:#777;text-align:center;">\n'
ml += '<div style="white-space:nowrap;">\n'
if (counter == 0) :
if previd == None:
ml += '<a href="javascript:ppage();"><svg id="prevsvg" viewBox="0 0 100 300" xmlns="http://www.w3.org/2000/svg" version="1.1" style="background-color:#777"></svg></a>\n'
else:
ml += '<a href="javascript:ppage();"><svg id="prevsvg" viewBox="0 0 100 300" xmlns="http://www.w3.org/2000/svg" version="1.1" style="background-color:#777"><polygon points="5,150,95,5,95,295" fill="#AAAAAA" /></svg></a>\n'
ml += '<a href="javascript:npage();"><svg id="svgimg" viewBox="0 0 %d %d" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" version="1.1" style="background-color:#FFF;border:1px solid black;">' % (pp.pw, pp.ph)
if (pp.gid != None):
ml += '<defs>\n'
@ -134,12 +231,14 @@ def convert2SVG(gdict, flat_xml, counter, numfiles, svgDir, raw, meta_array, sca
for j in xrange(0,len(pp.gid)):
ml += '<use xlink:href="#gl%d" x="%d" y="%d" />\n' % (pp.gid[j], pp.gx[j], pp.gy[j])
if (img == None or len(img) == 0) and (pp.gid == None or len(pp.gid) == 0):
ml += '<text x="10" y="10" font-family="Helvetica" font-size="100" stroke="black">This page intentionally left blank.</text>\n<text x="10" y="110" font-family="Helvetica" font-size="50" stroke="black">Until this notice unintentionally gave it content. (gensvg.py)</text>\n'
xpos = "%d" % (pp.pw // 3)
ypos = "%d" % (pp.ph // 3)
ml += '<text x="' + xpos + '" y="' + ypos + '" font-size="' + meta_array['fontSize'] + '" font-family="Helvetica" stroke="black">This page intentionally left blank.</text>\n'
if (raw) :
ml += '</svg>'
else :
ml += '</svg></a>\n'
if (counter == numfiles - 1) :
if nextid == None:
ml += '<a href="javascript:npage();"><svg id="nextsvg" viewBox="0 0 100 300" xmlns="http://www.w3.org/2000/svg" version="1.1" style="background-color:#777"></svg></a>\n'
else :
ml += '<a href="javascript:npage();"><svg id="nextsvg" viewBox="0 0 100 300" xmlns="http://www.w3.org/2000/svg" version="1.1" style="background-color:#777"><polygon points="5,5,5,295,95,150" fill="#AAAAAA" /></svg></a>\n'

169
DeDRM_Windows_Application/DeDRM_WinApp/DeDRM_lib/lib/genbook.py
Unescape Escape View File

@ -19,6 +19,8 @@ import getopt
from struct import pack
from struct import unpack
class TpzDRMError(Exception):
pass
# local support routines
if 'calibre' in sys.modules:
@ -114,7 +116,8 @@ class Dictionary(object):
return self.stable[self.pos]
else:
print "Error - %d outside of string table limits" % val
sys.exit(-1)
raise TpzDRMError('outside or string table limits')
# sys.exit(-1)
def getSize(self):
return self.size
def getPos(self):
@ -371,10 +374,34 @@ def generateBook(bookDir, raw, fixedimage):
(ph, pw) = getPageDim(flat_xml)
if (ph == '-1') or (ph == '0') : ph = '11000'
if (pw == '-1') or (pw == '0') : pw = '8500'
# print ' ', 'other0000.dat'
meta_array['pageHeight'] = ph
meta_array['pageWidth'] = pw
if 'fontSize' not in meta_array.keys():
meta_array['fontSize'] = fontsize
# process other.dat for css info and for map of page files to svg images
# this map is needed because some pages actually are made up of multiple
# pageXXXX.xml files
xname = os.path.join(bookDir, 'style.css')
flat_xml = convert2xml.fromData(dict, otherFile)
# extract info.original.pid to get original page information
pageIDMap = {}
pageidnums = stylexml2css.getpageIDMap(flat_xml)
if len(pageidnums) == 0:
filenames = os.listdir(pageDir)
numfiles = len(filenames)
for k in range(numfiles):
pageidnums.append(k)
# create a map from page ids to list of page file nums to process for that page
for i in range(len(pageidnums)):
id = pageidnums[i]
if id in pageIDMap.keys():
pageIDMap[id].append(i)
else:
pageIDMap[id] = [i]
# now get the css info
cssstr , classlst = stylexml2css.convert2CSS(flat_xml, fontsize, ph, pw)
file(xname, 'wb').write(cssstr)
xname = os.path.join(xmlDir, 'other0000.xml')
@ -414,6 +441,9 @@ def generateBook(bookDir, raw, fixedimage):
glyfile.close()
print " "
# build up tocentries while processing html
tocentries = ''
# start up the html
htmlFileName = "book.html"
htmlstr = '<?xml version="1.0" encoding="utf-8"?>\n'
@ -436,64 +466,127 @@ def generateBook(bookDir, raw, fixedimage):
# readability when rendering to the screen.
scaledpi = 1440.0
svgindex = '<?xml version="1.0" encoding="utf-8"?>\n'
svgindex += '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">\n'
svgindex += '<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" >'
svgindex += '<head>\n'
svgindex += '<title>' + meta_array['Title'] + '</title>\n'
svgindex += '<meta name="Author" content="' + meta_array['Authors'] + '" />\n'
svgindex += '<meta name="Title" content="' + meta_array['Title'] + '" />\n'
if 'ASIN' in meta_array:
svgindex += '<meta name="ASIN" content="' + meta_array['ASIN'] + '" />\n'
if 'GUID' in meta_array:
svgindex += '<meta name="GUID" content="' + meta_array['GUID'] + '" />\n'
svgindex += '</head>\n'
svgindex += '<body>\n'
filenames = os.listdir(pageDir)
filenames = sorted(filenames)
numfiles = len(filenames)
counter = 0
xmllst = []
for filename in filenames:
# print ' ', filename
print ".",
fname = os.path.join(pageDir,filename)
flat_xml = convert2xml.fromData(dict, fname)
# keep flat_xml for later svg processing
xmllst.append(flat_xml)
xname = os.path.join(xmlDir, filename.replace('.dat','.xml'))
file(xname, 'wb').write(convert2xml.getXML(dict, fname))
# first get the html
htmlstr += flatxml2html.convert2HTML(flat_xml, classlst, fname, bookDir, gd, fixedimage)
pagehtml, tocinfo = flatxml2html.convert2HTML(flat_xml, classlst, fname, bookDir, gd, fixedimage)
tocentries += tocinfo
htmlstr += pagehtml
# now get the svg image of the page
svgxml = flatxml2svg.convert2SVG(gd, flat_xml, counter, numfiles, svgDir, raw, meta_array, scaledpi)
# finish up the html string and output it
htmlstr += '</body>\n</html>\n'
file(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
tochtml = '<?xml version="1.0" encoding="utf-8"?>\n'
tochtml += '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">\n'
tochtml += '<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" >'
tochtml += '<head>\n'
tochtml += '<title>' + meta_array['Title'] + '</title>\n'
tochtml += '<meta name="Author" content="' + meta_array['Authors'] + '" />\n'
tochtml += '<meta name="Title" content="' + meta_array['Title'] + '" />\n'
if 'ASIN' in meta_array:
tochtml += '<meta name="ASIN" content="' + meta_array['ASIN'] + '" />\n'
if 'GUID' in meta_array:
tochtml += '<meta name="GUID" content="' + meta_array['GUID'] + '" />\n'
tochtml += '</head>\n'
tochtml += '<body>\n'
tochtml += '<h2>Table of Contents</h2>\n'
start = pageidnums[0]
if (raw):
startname = 'page%04d.svg' % start
else:
startname = 'page%04d.xhtml' % start
tochtml += '<h3><a href="' + startname + '">Start of Book</a></h3>\n'
# build up a table of contents for the svg xhtml output
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
tochtml += '<h3><a href="'+ fname + '">' + title + '</a></h3>\n'
tochtml += '</body>\n'
tochtml += '</html>\n'
file(os.path.join(svgDir, 'toc.xhtml'), 'wb').write(tochtml)
if (raw) :
pfile = open(os.path.join(svgDir,filename.replace('.dat','.svg')), 'w')
svgindex += '<a href="svg/page%04d.svg">Page %d</a>\n' % (counter, counter)
else :
pfile = open(os.path.join(svgDir,'page%04d.xhtml' % counter), 'w')
svgindex += '<a href="svg/page%04d.xhtml">Page %d</a>\n' % (counter, counter)
# now create index_svg.xhtml that points to all required files
svgindex = '<?xml version="1.0" encoding="utf-8"?>\n'
svgindex += '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">\n'
svgindex += '<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" >'
svgindex += '<head>\n'
svgindex += '<title>' + meta_array['Title'] + '</title>\n'
svgindex += '<meta name="Author" content="' + meta_array['Authors'] + '" />\n'
svgindex += '<meta name="Title" content="' + meta_array['Title'] + '" />\n'
if 'ASIN' in meta_array:
svgindex += '<meta name="ASIN" content="' + meta_array['ASIN'] + '" />\n'
if 'GUID' in meta_array:
svgindex += '<meta name="GUID" content="' + meta_array['GUID'] + '" />\n'
svgindex += '</head>\n'
svgindex += '<body>\n'
print "Building svg images of each book page"
svgindex += '<h2>List of Pages</h2>\n'
svgindex += '<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 '.',
pagelst = pageIDMap[pageid]
flat_svg = ''
for page in pagelst:
flat_svg += xmllst[page]
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')
svgindex += '<a href="svg/page%04d.svg">Page %d</a>\n' % (pageid, pageid)
else :
pfile = open(os.path.join(svgDir,'page%04d.xhtml' % pageid), 'w')
svgindex += '<a href="svg/page%04d.xhtml">Page %d</a>\n' % (pageid, pageid)
previd = pageid
pfile.write(svgxml)
pfile.close()
counter += 1
print " "
# finish up the html string and output it
htmlstr += '</body>\n</html>\n'
file(os.path.join(bookDir, htmlFileName), 'wb').write(htmlstr)
# finish up the svg index string and output it
svgindex += '</div>\n'
svgindex += '<h2><a href="svg/toc.xhtml">Table of Contents</a></h2>\n'
svgindex += '</body>\n</html>\n'
file(os.path.join(bookDir, 'index_svg.xhtml'), 'wb').write(svgindex)
print " "
# build the opf file
opfname = os.path.join(bookDir, 'book.opf')
opfstr = '<?xml version="1.0" encoding="utf-8"?>\n'
@ -573,7 +666,7 @@ def main(argv):
return 1
raw = 0
fixedimage = False
fixedimage = True
for o, a in opts:
if o =="-h":
usage()

15
DeDRM_Windows_Application/DeDRM_WinApp/DeDRM_lib/lib/k4mobidedrm.py
Unescape Escape View File

@ -17,7 +17,7 @@ from __future__ import with_statement
# and many many others
__version__ = '3.7'
__version__ = '3.9'
class Unbuffered:
def __init__(self, stream):
@ -32,6 +32,7 @@ import sys
import os, csv, getopt
import string
import re
import traceback
class DrmException(Exception):
pass
@ -95,8 +96,14 @@ def decryptBook(infile, outdir, k4, kInfoFiles, serials, pids):
print "Processing Book: ", title
filenametitle = cleanup_name(title)
outfilename = bookname
if len(bookname)>4 and len(filenametitle)>4 and bookname[:4] != filenametitle[:4]:
if len(outfilename)<=8 or len(filenametitle)<=8:
outfilename = outfilename + "_" + filenametitle
elif outfilename[:8] != filenametitle[:8]:
outfilename = outfilename[:8] + "_" + filenametitle
# avoid excessively long file names
if len(outfilename)>150:
outfilename = outfilename[:150]
# build pid list
md1, md2 = mb.getPIDMetaInfo()
@ -128,8 +135,8 @@ def decryptBook(infile, outdir, k4, kInfoFiles, serials, pids):
zipname = os.path.join(outdir, outfilename + '_nodrm' + '.htmlz')
mb.getHTMLZip(zipname)
print " Creating SVG HTMLZ Archive"
zipname = os.path.join(outdir, outfilename + '_SVG' + '.htmlz')
print " Creating SVG ZIP Archive"
zipname = os.path.join(outdir, outfilename + '_SVG' + '.zip')
mb.getSVGZip(zipname)
print " Creating XML ZIP Archive"

16
DeDRM_Windows_Application/DeDRM_WinApp/DeDRM_lib/lib/stylexml2css.py
Unescape Escape View File

@ -81,6 +81,14 @@ class DocParser(object):
pos = foundpos + 1
return startpos
# returns a vector of integers for the tagpath
def getData(self, tagpath, pos, end):
argres=[]
(foundat, argt) = self.findinDoc(tagpath, pos, end)
if (argt != None) and (len(argt) > 0) :
argList = argt.split('|')
argres = [ int(strval) for strval in argList]
return argres
def process(self):
@ -237,7 +245,11 @@ def convert2CSS(flatxml, fontsize, ph, pw):
# create a document parser
dp = DocParser(flatxml, fontsize, ph, pw)
csspage = dp.process()
return csspage
def getpageIDMap(flatxml):
dp = DocParser(flatxml, 0, 0, 0)
pageidnumbers = dp.getData('info.original.pid', 0, -1)
return pageidnumbers

10
DeDRM_Windows_Application/DeDRM_WinApp/DeDRM_lib/lib/topazextract.py
Unescape Escape View File

@ -140,6 +140,7 @@ class TopazBook:
def __init__(self, filename):
self.fo = file(filename, 'rb')
self.outdir = tempfile.mkdtemp()
# self.outdir = 'rawdat'
self.bookPayloadOffset = 0
self.bookHeaderRecords = {}
self.bookMetadata = {}
@ -370,7 +371,8 @@ class TopazBook:
def cleanup(self):
if os.path.isdir(self.outdir):
shutil.rmtree(self.outdir, True)
pass
# shutil.rmtree(self.outdir, True)
def usage(progname):
print "Removes DRM protection from Topaz ebooks and extract the contents"
@ -438,7 +440,7 @@ def main(argv=sys.argv):
tb.getHTMLZip(zipname)
print " Creating SVG ZIP Archive"
zipname = os.path.join(outdir, bookname + '_SVG' + '.htmlz')
zipname = os.path.join(outdir, bookname + '_SVG' + '.zip')
tb.getSVGZip(zipname)
print " Creating XML ZIP Archive"
@ -450,12 +452,12 @@ def main(argv=sys.argv):
except TpzDRMError, e:
print str(e)
tb.cleanup()
# tb.cleanup()
return 1
except Exception, e:
print str(e)
tb.cleanup
# tb.cleanup
return 1
return 0

18
KindleBooks/lib/convert2xml.py
Unescape Escape View File

@ -20,6 +20,8 @@ import getopt
from struct import pack
from struct import unpack
class TpzDRMError(Exception):
pass
# Get a 7 bit encoded number from string. The most
# significant byte comes first and has the high bit (8th) set
@ -138,7 +140,8 @@ class Dictionary(object):
return self.stable[self.pos]
else:
print "Error - %d outside of string table limits" % val
sys.exit(-1)
raise TpzDRMError('outside of string table limits')
# sys.exit(-1)
def getSize(self):
return self.size
@ -258,6 +261,11 @@ class PageParser(object):
'paragraph.class' : (1, 'scalar_text', 0, 0),
'paragraph.firstWord' : (1, 'scalar_number', 0, 0),
'paragraph.lastWord' : (1, 'scalar_number', 0, 0),
'paragraph.lastWord' : (1, 'scalar_number', 0, 0),
'paragraph.gridSize' : (1, 'scalar_number', 0, 0),
'paragraph.gridBottomCenter' : (1, 'scalar_number', 0, 0),
'paragraph.gridTopCenter' : (1, 'scalar_number', 0, 0),
'word_semantic' : (1, 'snippets', 1, 1),
'word_semantic.type' : (1, 'scalar_text', 0, 0),
@ -272,11 +280,17 @@ class PageParser(object):
'_span' : (1, 'snippets', 1, 0),
'_span.firstWord' : (1, 'scalar_number', 0, 0),
'-span.lastWord' : (1, 'scalar_number', 0, 0),
'_span.lastWord' : (1, 'scalar_number', 0, 0),
'_span.gridSize' : (1, 'scalar_number', 0, 0),
'_span.gridBottomCenter' : (1, 'scalar_number', 0, 0),
'_span.gridTopCenter' : (1, 'scalar_number', 0, 0),
'span' : (1, 'snippets', 1, 0),
'span.firstWord' : (1, 'scalar_number', 0, 0),
'span.lastWord' : (1, 'scalar_number', 0, 0),
'span.gridSize' : (1, 'scalar_number', 0, 0),
'span.gridBottomCenter' : (1, 'scalar_number', 0, 0),
'span.gridTopCenter' : (1, 'scalar_number', 0, 0),
'extratokens' : (1, 'snippets', 1, 0),
'extratokens.type' : (1, 'scalar_text', 0, 0),

82
KindleBooks/lib/flatxml2html.py
Unescape Escape View File

@ -271,6 +271,9 @@ class DocParser(object):
pclass = self.getClass(pclass)
# if paragraph uses extratokens (extra glyphs) then make it fixed
(pos, extraglyphs) = self.findinDoc('paragraph.extratokens',start,end)
# build up a description of the paragraph in result and return it
# first check for the basic - all words paragraph
(pos, sfirst) = self.findinDoc('paragraph.firstWord',start,end)
@ -280,6 +283,7 @@ class DocParser(object):
last = int(slast)
makeImage = (regtype == 'vertical') or (regtype == 'table')
makeImage = makeImage or (extraglyphs != None)
if self.fixedimage:
makeImage = makeImage or (regtype == 'fixed')
@ -353,6 +357,8 @@ class DocParser(object):
word_class = ''
word_semantic_type = ''
while (line < end) :
(name, argres) = self.lineinDoc(line)
@ -512,6 +518,72 @@ class DocParser(object):
return parares
def buildTOCEntry(self, pdesc) :
parares = ''
sep =''
tocentry = ''
handle_links = len(self.link_id) > 0
lstart = 0
cnt = len(pdesc)
for j in xrange( 0, cnt) :
(wtype, num) = pdesc[j]
if wtype == 'ocr' :
word = self.ocrtext[num]
sep = ' '
if handle_links:
link = self.link_id[num]
if (link > 0):
linktype = self.link_type[link-1]
title = self.link_title[link-1]
title = title.rstrip('. ')
alt_title = parares[lstart:]
alt_title = alt_title.strip()
# now strip off the actual printed page number
alt_title = alt_title.rstrip('01234567890ivxldIVXLD-.')
alt_title = alt_title.rstrip('. ')
# skip over any external links - can't have them in a books toc
if linktype == 'external' :
title = ''
alt_title = ''
linkpage = ''
else :
if len(self.link_page) >= link :
ptarget = self.link_page[link-1] - 1
linkpage = '%04d' % ptarget
else :
# just link to the current page
linkpage = self.id[4:]
if len(alt_title) >= len(title):
title = alt_title
if title != '' and linkpage != '':
tocentry += title + '|' + linkpage + '\n'
lstart = len(parares)
if word == '_link_' : word = ''
elif (link < 0) :
if word == '_link_' : word = ''
if word == '_lb_':
word = ''
sep = ''
if num in self.dehyphen_rootid :
word = word[0:-1]
sep = ''
parares += word + sep
else :
continue
return tocentry
# walk the document tree collecting the information needed
# to build an html page using the ocrText
@ -519,6 +591,7 @@ class DocParser(object):
def process(self):
htmlpage = ''
tocinfo = ''
# get the ocr text
(pos, argres) = self.findinDoc('info.word.ocrText',0,-1)
@ -644,9 +717,9 @@ class DocParser(object):
ptype = 'end'
first_para_continued = False
(pclass, pdesc) = self.getParaDescription(start,end, regtype)
tocinfo += self.buildTOCEntry(pdesc)
htmlpage += self.buildParagraph(pclass, pdesc, ptype, regtype)
elif (regtype == 'vertical') or (regtype == 'table') :
ptype = 'full'
if inGroup:
@ -704,12 +777,11 @@ class DocParser(object):
htmlpage = htmlpage[0:-4]
last_para_continued = False
return htmlpage
return htmlpage, tocinfo
def convert2HTML(flatxml, classlst, fileid, bookDir, gdict, fixedimage):
# create a document parser
dp = DocParser(flatxml, classlst, fileid, bookDir, gdict, fixedimage)
htmlpage = dp.process()
return htmlpage
htmlpage, tocinfo = dp.process()
return htmlpage, tocinfo

137
KindleBooks/lib/flatxml2svg.py
Unescape Escape View File

@ -10,17 +10,94 @@ from struct import unpack
class PParser(object):
def __init__(self, gd, flatxml):
def __init__(self, gd, flatxml, meta_array):
self.gd = gd
self.flatdoc = flatxml.split('\n')
self.docSize = len(self.flatdoc)
self.temp = []
foo = self.getData('page.h') or self.getData('book.h')
self.ph = foo[0]
foo = self.getData('page.w') or self.getData('book.w')
self.pw = foo[0]
self.gx = self.getData('info.glyph.x')
self.gy = self.getData('info.glyph.y')
self.gid = self.getData('info.glyph.glyphID')
self.ph = -1
self.pw = -1
startpos = self.posinDoc('page.h') or self.posinDoc('book.h')
for p in startpos:
(name, argres) = self.lineinDoc(p)
self.ph = max(self.ph, int(argres))
startpos = self.posinDoc('page.w') or self.posinDoc('book.w')
for p in startpos:
(name, argres) = self.lineinDoc(p)
self.pw = max(self.pw, int(argres))
if self.ph <= 0:
self.ph = int(meta_array.get('pageHeight', '11000'))
if self.pw <= 0:
self.pw = int(meta_array.get('pageWidth', '8500'))
res = []
startpos = self.posinDoc('info.glyph.x')
for p in startpos:
argres = self.getDataatPos('info.glyph.x', p)
res.extend(argres)
self.gx = res
res = []
startpos = self.posinDoc('info.glyph.y')
for p in startpos:
argres = self.getDataatPos('info.glyph.y', p)
res.extend(argres)
self.gy = res
res = []
startpos = self.posinDoc('info.glyph.glyphID')
for p in startpos:
argres = self.getDataatPos('info.glyph.glyphID', p)
res.extend(argres)
self.gid = res
# return tag at line pos in document
def lineinDoc(self, pos) :
if (pos >= 0) and (pos < self.docSize) :
item = self.flatdoc[pos]
if item.find('=') >= 0:
(name, argres) = item.split('=',1)
else :
name = item
argres = ''
return name, argres
# find tag in doc if within pos to end inclusive
def findinDoc(self, tagpath, pos, end) :
result = None
if end == -1 :
end = self.docSize
else:
end = min(self.docSize, end)
foundat = -1
for j in xrange(pos, end):
item = self.flatdoc[j]
if item.find('=') >= 0:
(name, argres) = item.split('=',1)
else :
name = item
argres = ''
if name.endswith(tagpath) :
result = argres
foundat = j
break
return foundat, result
# return list of start positions for the tagpath
def posinDoc(self, tagpath):
startpos = []
pos = 0
res = ""
while res != None :
(foundpos, res) = self.findinDoc(tagpath, pos, -1)
if res != None :
startpos.append(foundpos)
pos = foundpos + 1
return startpos
def getData(self, path):
result = None
cnt = len(self.flatdoc)
@ -39,6 +116,23 @@ class PParser(object):
for j in xrange(0,len(argres)):
argres[j] = int(argres[j])
return result
def getDataatPos(self, path, pos):
result = None
item = self.flatdoc[pos]
if item.find('=') >= 0:
(name, argt) = item.split('=')
argres = argt.split('|')
else:
name = item
argres = []
if (len(argres) > 0) :
for j in xrange(0,len(argres)):
argres[j] = int(argres[j])
if (name.endswith(path)):
result = argres
return result
def getDataTemp(self, path):
result = None
cnt = len(self.temp)
@ -58,6 +152,7 @@ class PParser(object):
for j in xrange(0,len(argres)):
argres[j] = int(argres[j])
return result
def getImages(self):
result = []
self.temp = self.flatdoc
@ -69,6 +164,7 @@ class PParser(object):
src = self.getDataTemp('img.src')[0]
result.append('<image xlink:href="../img/img%04d.jpg" x="%d" y="%d" width="%d" height="%d" />\n' % (src, x, y, w, h))
return result
def getGlyphs(self):
result = []
if (self.gid != None) and (len(self.gid) > 0):
@ -84,25 +180,25 @@ class PParser(object):
return result
def convert2SVG(gdict, flat_xml, counter, numfiles, svgDir, raw, meta_array, scaledpi):
def convert2SVG(gdict, flat_xml, pageid, previd, nextid, svgDir, raw, meta_array, scaledpi):
ml = ''
pp = PParser(gdict, flat_xml)
pp = PParser(gdict, flat_xml, meta_array)
ml += '<?xml version="1.0" standalone="no"?>\n'
if (raw):
ml += '<!DOCTYPE svg PUBLIC "-//W3C/DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">\n'
ml += '<svg width="%fin" height="%fin" viewBox="0 0 %d %d" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" version="1.1">\n' % (pp.pw / scaledpi, pp.ph / scaledpi, pp.pw -1, pp.ph -1)
ml += '<title>Page %d - %s by %s</title>\n' % (counter, meta_array['Title'],meta_array['Authors'])
ml += '<title>Page %d - %s by %s</title>\n' % (pageid, meta_array['Title'],meta_array['Authors'])
else:
ml += '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">\n'
ml += '<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" ><head>\n'
ml += '<title>Page %d - %s by %s</title>\n' % (counter, meta_array['Title'],meta_array['Authors'])
ml += '<title>Page %d - %s by %s</title>\n' % (pageid, meta_array['Title'],meta_array['Authors'])
ml += '<script><![CDATA[\n'
ml += 'function gd(){var p=window.location.href.replace(/^.*\?dpi=(\d+).*$/i,"$1");return p;}\n'
ml += 'var dpi=%d;\n' % scaledpi
if (counter) :
ml += 'var prevpage="page%04d.xhtml";\n' % (counter - 1)
if (counter < numfiles-1) :
ml += 'var nextpage="page%04d.xhtml";\n' % (counter + 1)
if (previd) :
ml += 'var prevpage="page%04d.xhtml";\n' % (previd)
if (nextid) :
ml += 'var nextpage="page%04d.xhtml";\n' % (nextid)
ml += 'var pw=%d;var ph=%d;' % (pp.pw, pp.ph)
ml += 'function zoomin(){dpi=dpi*(0.8);setsize();}\n'
ml += 'function zoomout(){dpi=dpi*1.25;setsize();}\n'
@ -115,10 +211,11 @@ def convert2SVG(gdict, flat_xml, counter, numfiles, svgDir, raw, meta_array, sca
ml += '</head>\n'
ml += '<body onLoad="setsize();" style="background-color:#777;text-align:center;">\n'
ml += '<div style="white-space:nowrap;">\n'
if (counter == 0) :
if previd == None:
ml += '<a href="javascript:ppage();"><svg id="prevsvg" viewBox="0 0 100 300" xmlns="http://www.w3.org/2000/svg" version="1.1" style="background-color:#777"></svg></a>\n'
else:
ml += '<a href="javascript:ppage();"><svg id="prevsvg" viewBox="0 0 100 300" xmlns="http://www.w3.org/2000/svg" version="1.1" style="background-color:#777"><polygon points="5,150,95,5,95,295" fill="#AAAAAA" /></svg></a>\n'
ml += '<a href="javascript:npage();"><svg id="svgimg" viewBox="0 0 %d %d" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" version="1.1" style="background-color:#FFF;border:1px solid black;">' % (pp.pw, pp.ph)
if (pp.gid != None):
ml += '<defs>\n'
@ -134,12 +231,14 @@ def convert2SVG(gdict, flat_xml, counter, numfiles, svgDir, raw, meta_array, sca
for j in xrange(0,len(pp.gid)):
ml += '<use xlink:href="#gl%d" x="%d" y="%d" />\n' % (pp.gid[j], pp.gx[j], pp.gy[j])
if (img == None or len(img) == 0) and (pp.gid == None or len(pp.gid) == 0):
ml += '<text x="10" y="10" font-family="Helvetica" font-size="100" stroke="black">This page intentionally left blank.</text>\n<text x="10" y="110" font-family="Helvetica" font-size="50" stroke="black">Until this notice unintentionally gave it content. (gensvg.py)</text>\n'
xpos = "%d" % (pp.pw // 3)
ypos = "%d" % (pp.ph // 3)
ml += '<text x="' + xpos + '" y="' + ypos + '" font-size="' + meta_array['fontSize'] + '" font-family="Helvetica" stroke="black">This page intentionally left blank.</text>\n'
if (raw) :
ml += '</svg>'
else :
ml += '</svg></a>\n'
if (counter == numfiles - 1) :
if nextid == None:
ml += '<a href="javascript:npage();"><svg id="nextsvg" viewBox="0 0 100 300" xmlns="http://www.w3.org/2000/svg" version="1.1" style="background-color:#777"></svg></a>\n'
else :
ml += '<a href="javascript:npage();"><svg id="nextsvg" viewBox="0 0 100 300" xmlns="http://www.w3.org/2000/svg" version="1.1" style="background-color:#777"><polygon points="5,5,5,295,95,150" fill="#AAAAAA" /></svg></a>\n'

169
KindleBooks/lib/genbook.py
Unescape Escape View File

@ -19,6 +19,8 @@ import getopt
from struct import pack
from struct import unpack
class TpzDRMError(Exception):
pass
# local support routines
if 'calibre' in sys.modules:
@ -114,7 +116,8 @@ class Dictionary(object):
return self.stable[self.pos]
else:
print "Error - %d outside of string table limits" % val
sys.exit(-1)
raise TpzDRMError('outside or string table limits')
# sys.exit(-1)
def getSize(self):
return self.size
def getPos(self):
@ -371,10 +374,34 @@ def generateBook(bookDir, raw, fixedimage):
(ph, pw) = getPageDim(flat_xml)
if (ph == '-1') or (ph == '0') : ph = '11000'
if (pw == '-1') or (pw == '0') : pw = '8500'
# print ' ', 'other0000.dat'
meta_array['pageHeight'] = ph
meta_array['pageWidth'] = pw
if 'fontSize' not in meta_array.keys():
meta_array['fontSize'] = fontsize
# process other.dat for css info and for map of page files to svg images
# this map is needed because some pages actually are made up of multiple
# pageXXXX.xml files
xname = os.path.join(bookDir, 'style.css')
flat_xml = convert2xml.fromData(dict, otherFile)
# extract info.original.pid to get original page information
pageIDMap = {}
pageidnums = stylexml2css.getpageIDMap(flat_xml)
if len(pageidnums) == 0:
filenames = os.listdir(pageDir)
numfiles = len(filenames)
for k in range(numfiles):
pageidnums.append(k)
# create a map from page ids to list of page file nums to process for that page
for i in range(len(pageidnums)):
id = pageidnums[i]
if id in pageIDMap.keys():
pageIDMap[id].append(i)
else:
pageIDMap[id] = [i]
# now get the css info
cssstr , classlst = stylexml2css.convert2CSS(flat_xml, fontsize, ph, pw)
file(xname, 'wb').write(cssstr)
xname = os.path.join(xmlDir, 'other0000.xml')
@ -414,6 +441,9 @@ def generateBook(bookDir, raw, fixedimage):
glyfile.close()
print " "
# build up tocentries while processing html
tocentries = ''
# start up the html
htmlFileName = "book.html"
htmlstr = '<?xml version="1.0" encoding="utf-8"?>\n'
@ -436,64 +466,127 @@ def generateBook(bookDir, raw, fixedimage):
# readability when rendering to the screen.
scaledpi = 1440.0
svgindex = '<?xml version="1.0" encoding="utf-8"?>\n'
svgindex += '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">\n'
svgindex += '<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" >'
svgindex += '<head>\n'
svgindex += '<title>' + meta_array['Title'] + '</title>\n'
svgindex += '<meta name="Author" content="' + meta_array['Authors'] + '" />\n'
svgindex += '<meta name="Title" content="' + meta_array['Title'] + '" />\n'
if 'ASIN' in meta_array:
svgindex += '<meta name="ASIN" content="' + meta_array['ASIN'] + '" />\n'
if 'GUID' in meta_array:
svgindex += '<meta name="GUID" content="' + meta_array['GUID'] + '" />\n'
svgindex += '</head>\n'
svgindex += '<body>\n'
filenames = os.listdir(pageDir)
filenames = sorted(filenames)
numfiles = len(filenames)
counter = 0
xmllst = []
for filename in filenames:
# print ' ', filename
print ".",
fname = os.path.join(pageDir,filename)
flat_xml = convert2xml.fromData(dict, fname)
# keep flat_xml for later svg processing
xmllst.append(flat_xml)
xname = os.path.join(xmlDir, filename.replace('.dat','.xml'))
file(xname, 'wb').write(convert2xml.getXML(dict, fname))
# first get the html
htmlstr += flatxml2html.convert2HTML(flat_xml, classlst, fname, bookDir, gd, fixedimage)
pagehtml, tocinfo = flatxml2html.convert2HTML(flat_xml, classlst, fname, bookDir, gd, fixedimage)
tocentries += tocinfo
htmlstr += pagehtml
# now get the svg image of the page
svgxml = flatxml2svg.convert2SVG(gd, flat_xml, counter, numfiles, svgDir, raw, meta_array, scaledpi)
# finish up the html string and output it
htmlstr += '</body>\n</html>\n'
file(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
tochtml = '<?xml version="1.0" encoding="utf-8"?>\n'
tochtml += '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">\n'
tochtml += '<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" >'
tochtml += '<head>\n'
tochtml += '<title>' + meta_array['Title'] + '</title>\n'
tochtml += '<meta name="Author" content="' + meta_array['Authors'] + '" />\n'
tochtml += '<meta name="Title" content="' + meta_array['Title'] + '" />\n'
if 'ASIN' in meta_array:
tochtml += '<meta name="ASIN" content="' + meta_array['ASIN'] + '" />\n'
if 'GUID' in meta_array:
tochtml += '<meta name="GUID" content="' + meta_array['GUID'] + '" />\n'
tochtml += '</head>\n'
tochtml += '<body>\n'
tochtml += '<h2>Table of Contents</h2>\n'
start = pageidnums[0]
if (raw):
startname = 'page%04d.svg' % start
else:
startname = 'page%04d.xhtml' % start
tochtml += '<h3><a href="' + startname + '">Start of Book</a></h3>\n'
# build up a table of contents for the svg xhtml output
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
tochtml += '<h3><a href="'+ fname + '">' + title + '</a></h3>\n'
tochtml += '</body>\n'
tochtml += '</html>\n'
file(os.path.join(svgDir, 'toc.xhtml'), 'wb').write(tochtml)
if (raw) :
pfile = open(os.path.join(svgDir,filename.replace('.dat','.svg')), 'w')
svgindex += '<a href="svg/page%04d.svg">Page %d</a>\n' % (counter, counter)
else :
pfile = open(os.path.join(svgDir,'page%04d.xhtml' % counter), 'w')
svgindex += '<a href="svg/page%04d.xhtml">Page %d</a>\n' % (counter, counter)
# now create index_svg.xhtml that points to all required files
svgindex = '<?xml version="1.0" encoding="utf-8"?>\n'
svgindex += '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">\n'
svgindex += '<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" >'
svgindex += '<head>\n'
svgindex += '<title>' + meta_array['Title'] + '</title>\n'
svgindex += '<meta name="Author" content="' + meta_array['Authors'] + '" />\n'
svgindex += '<meta name="Title" content="' + meta_array['Title'] + '" />\n'
if 'ASIN' in meta_array:
svgindex += '<meta name="ASIN" content="' + meta_array['ASIN'] + '" />\n'
if 'GUID' in meta_array:
svgindex += '<meta name="GUID" content="' + meta_array['GUID'] + '" />\n'
svgindex += '</head>\n'
svgindex += '<body>\n'
print "Building svg images of each book page"
svgindex += '<h2>List of Pages</h2>\n'
svgindex += '<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 '.',
pagelst = pageIDMap[pageid]
flat_svg = ''
for page in pagelst:
flat_svg += xmllst[page]
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')
svgindex += '<a href="svg/page%04d.svg">Page %d</a>\n' % (pageid, pageid)
else :
pfile = open(os.path.join(svgDir,'page%04d.xhtml' % pageid), 'w')
svgindex += '<a href="svg/page%04d.xhtml">Page %d</a>\n' % (pageid, pageid)
previd = pageid
pfile.write(svgxml)
pfile.close()
counter += 1
print " "
# finish up the html string and output it
htmlstr += '</body>\n</html>\n'
file(os.path.join(bookDir, htmlFileName), 'wb').write(htmlstr)
# finish up the svg index string and output it
svgindex += '</div>\n'
svgindex += '<h2><a href="svg/toc.xhtml">Table of Contents</a></h2>\n'
svgindex += '</body>\n</html>\n'
file(os.path.join(bookDir, 'index_svg.xhtml'), 'wb').write(svgindex)
print " "
# build the opf file
opfname = os.path.join(bookDir, 'book.opf')
opfstr = '<?xml version="1.0" encoding="utf-8"?>\n'
@ -573,7 +666,7 @@ def main(argv):
return 1
raw = 0
fixedimage = False
fixedimage = True
for o, a in opts:
if o =="-h":
usage()

15
KindleBooks/lib/k4mobidedrm.py
Unescape Escape View File

@ -17,7 +17,7 @@ from __future__ import with_statement
# and many many others
__version__ = '3.7'
__version__ = '3.9'
class Unbuffered:
def __init__(self, stream):
@ -32,6 +32,7 @@ import sys
import os, csv, getopt
import string
import re
import traceback
class DrmException(Exception):
pass
@ -95,8 +96,14 @@ def decryptBook(infile, outdir, k4, kInfoFiles, serials, pids):
print "Processing Book: ", title
filenametitle = cleanup_name(title)
outfilename = bookname
if len(bookname)>4 and len(filenametitle)>4 and bookname[:4] != filenametitle[:4]:
if len(outfilename)<=8 or len(filenametitle)<=8:
outfilename = outfilename + "_" + filenametitle
elif outfilename[:8] != filenametitle[:8]:
outfilename = outfilename[:8] + "_" + filenametitle
# avoid excessively long file names
if len(outfilename)>150:
outfilename = outfilename[:150]
# build pid list
md1, md2 = mb.getPIDMetaInfo()
@ -128,8 +135,8 @@ def decryptBook(infile, outdir, k4, kInfoFiles, serials, pids):
zipname = os.path.join(outdir, outfilename + '_nodrm' + '.htmlz')
mb.getHTMLZip(zipname)
print " Creating SVG HTMLZ Archive"
zipname = os.path.join(outdir, outfilename + '_SVG' + '.htmlz')
print " Creating SVG ZIP Archive"
zipname = os.path.join(outdir, outfilename + '_SVG' + '.zip')
mb.getSVGZip(zipname)
print " Creating XML ZIP Archive"

16
KindleBooks/lib/stylexml2css.py
Unescape Escape View File

@ -81,6 +81,14 @@ class DocParser(object):
pos = foundpos + 1
return startpos
# returns a vector of integers for the tagpath
def getData(self, tagpath, pos, end):
argres=[]
(foundat, argt) = self.findinDoc(tagpath, pos, end)
if (argt != None) and (len(argt) > 0) :
argList = argt.split('|')
argres = [ int(strval) for strval in argList]
return argres
def process(self):
@ -237,7 +245,11 @@ def convert2CSS(flatxml, fontsize, ph, pw):
# create a document parser
dp = DocParser(flatxml, fontsize, ph, pw)
csspage = dp.process()
return csspage
def getpageIDMap(flatxml):
dp = DocParser(flatxml, 0, 0, 0)
pageidnumbers = dp.getData('info.original.pid', 0, -1)
return pageidnumbers

10
KindleBooks/lib/topazextract.py
Unescape Escape View File

@ -140,6 +140,7 @@ class TopazBook:
def __init__(self, filename):
self.fo = file(filename, 'rb')
self.outdir = tempfile.mkdtemp()
# self.outdir = 'rawdat'
self.bookPayloadOffset = 0
self.bookHeaderRecords = {}
self.bookMetadata = {}
@ -370,7 +371,8 @@ class TopazBook:
def cleanup(self):
if os.path.isdir(self.outdir):
shutil.rmtree(self.outdir, True)
pass
# shutil.rmtree(self.outdir, True)
def usage(progname):
print "Removes DRM protection from Topaz ebooks and extract the contents"
@ -438,7 +440,7 @@ def main(argv=sys.argv):
tb.getHTMLZip(zipname)
print " Creating SVG ZIP Archive"
zipname = os.path.join(outdir, bookname + '_SVG' + '.htmlz')
zipname = os.path.join(outdir, bookname + '_SVG' + '.zip')
tb.getSVGZip(zipname)
print " Creating XML ZIP Archive"
@ -450,12 +452,12 @@ def main(argv=sys.argv):
except TpzDRMError, e:
print str(e)
tb.cleanup()
# tb.cleanup()
return 1
except Exception, e:
print str(e)
tb.cleanup
# tb.cleanup
return 1
return 0

40
ReadMe_First.txt
Unescape Escape View File

@ -107,42 +107,4 @@ Once Windows users have installed Python 2.X for 32 bits, and the matching OpenS
Linux Users
-----------
Unfortuantely, the Calibre Plugins do not really work well on Linux because of issues running Calibre under Wine. Native versions of Calibre can not be used with the K4MobiDeDRM plugin because the plugin will not be able to find the information it needs to remove the DRM.
Although some of the scripts do work on native Linux, others require the use of a recent version of Wine.
Here are the instructions for using KindleBooks.pyw on Linux under Wine.
1. upgrade to very recent versions of Wine; This has been tested with Wine 1.3.18 – 1.3.22. It may work with earlier versions but no promises.
2. Some versions of winecfg have a bug in setting the volume serial number, so create a .windows-serial file at root of drive_c to set a proper windows volume serial number (8 digit hex value for unsigned integer).
cd ~
cd .wine
cd drive_c
echo deadbeaf > .windows-serial
Replace deadbeef with whatever you want but I would stay away from the default setting of ffffffff
3. Only ***after*** setting the volume serial number properly – download and install under wine K4PC version for Windows. Register it and download from your Archive one of your Kindle ebooks. Versions known to work are K4PC 1.4.1 and earlier. Later version may work but no promises.
4. Download and install under wine ActiveState Active Python 2.7 for Windows 32bit
5. Download and unzip tools_v4.5.zip
6. Then run KindleBook.pyw ***under python running on wine*** using one of the following methods:
From a Linux shell:
wine python KindleBooks.pyw
Or to get a Windows (wine) command prompt
wine cmd
python KindleBooks.pyw
Or to get a "Windows" file explorer:
winefile
and then double-click on any .pyw files to run them in the wine environment
Please see the ReadMe_Linux_Users.txt

113
ReadMe_Linux_Users.txt
Unescape Escape View File

@ -0,0 +1,113 @@
ReadMe for Linux Users and the Tools
Linux and Kindle for PC (KindleBooks.pyw)
------------------------------------------
Here are the instructions for using Kindle for PC and KindleBooks.pyw on Linux under Wine. (Thank you Eyeless and Pete)
1. upgrade to very recent versions of Wine; This has been tested with Wine 1.3.15 – 1.3.2X. It may work with earlier versions but no promises. It does not work with wine 1.2.X versions.
If you have not already installed Kindle for PC under wine, follow steps 2 and 3 otherwise jump to step 4
2. Some versions of winecfg have a bug in setting the volume serial number, so create a .windows-serial file at root of drive_c to set a proper windows volume serial number (8 digit hex value for unsigned integer).
cd ~
cd .wine
cd drive_c
echo deadbeef > .windows-serial
Replace "deadbeef" with whatever hex value you want but I would stay away from the default setting of "ffffffff" which does not seem to work. BTW: deadbeef is itself a valid possible hex value if you want to use it
3. Only ***after*** setting the volume serial number properly – download and install under wine K4PC version for Windows. Register it and download from your Archive one of your Kindle ebooks. Versions known to work are K4PC 1.7.1 and earlier. Later version may work but no promises.
4. Download and install under wine ActiveState Active Python 2.7 for Windows 32bit
5. Download and unzip tools_v4.X.zip
6. Now make sure the executable bit is NOT set for KindleBooks.pyw as Linux will actually keep trying to ignore wine and launch it under Linux python which will cause it to fail.
cd tools_v4.7/KindleBooks/
chmod ugo-x KindleBooks.pyw
7. Then run KindleBook.pyw ***under python running on wine*** using the Linux shell as follows:
wine python KindleBooks.pyw
Select the ebook file directly from your “My Kindle Content” folder, select a new/unused directory for the output. You should not need to enter any PID or Serial Number for Kindle for PC.
Linux and Adobe Digital Editions ePubs
--------------------------------------
Here are the instructions for using the tools with ePub books and Adobe Digital Editions on Linux under Wine. (Thank you mclien!)
1. download the most recent version of wine from winehq.org (1.3.29 in my case)
For debian users:
to get a recent version of wine I decited to use aptosid (2011-02, xfce)
(because I’m used to debian)
install aptosid and upgrade it (see aptosid site for detaild instructions)
2. properly install Wine (see the Wine site for details)
For debian users:
cd to this dir and install the packages as root:
‘dpkg -i *.deb’
you will get some error messages, which can be ignored.
again as root use
‘apt-get -f install’ to correct this errors
3. python 2.7 should already be installed on your system but you may need the following additional python package
'apt-get install python-tk’
4. all programms need to be installed as normal user. All these programm are installed the same way:
‘wine ‘
we need:
a) Adobe Digital Edition 1.7.2(from: http://kb2.adobe.com/cps/403/kb403051.html)
(there is a “can’t install ADE” site, where the setup.exe hides)
b) ActivePython-2.7.2.5-win32-x86.msi (from: http://www.activestate.com/activepython/downloads)
c) Win32OpenSSL_Light-0_9_8r.exe (from: http://www.slproweb.com/)
d) pycrypto-2.3.win32-py2.7.msi (from: http://www.voidspace.org.uk/python/modules.shtml)
5. now get and unpack the very latest tools_v4.X (from Apprentice Alf) in the users drive_c of wine
(~/.wine/drive_c/)
6. start ADE with:
‘wine digitaleditions.exe’ or from the start menue wine-adobe-digital..
7. register this instance of ADE with your adobeID and close it
change to the tools_v4.X dir:
cd ~/.wine/drive_c/tools_v4.X/Adobe_ePub_Tools
8. create the adeptkey.der with:
‘wine python ineptkey_v5.4.pyw’ (only need once!)
(key will be here: ~/.wine/drive_c/tools_v4.X/Adobe_ePub_Tools/adeptkey.der)
9. Use ADE running under Wine to dowload all of your purchased ePub ebooks
10. for each book you have downloaded via Adobe Digital Editions
There is no need to use Wine for this step!
'python ineptpub_v5.6.pyw’
this will launch a window with 3 lines
1. key: (allready filled in, otherwise it’s in the path where you did step 8.
2. input file: drmbook.epub
3. output file: name-ypu-want_for_free_book.epub
Also… once you successfully generate your adept.der keyfile using WINE, you can use the regular ineptepub plugin with the standard Linux calibre. Just put the *.der file(s) in your calibre configuration directory.
so if you want you can use calibre in Linux:
11. install the plugins from the tools as discribed in the readmes for win
12. copy the adeptkey.der into the config dir of calibre (~/.config/calibre in debian). Every book imported to calibre will automaticly freed from DRM.

2
eReader_PDB_Tools/lib/eReaderPDB2PML_plugin.py
Unescape Escape View File

@ -111,7 +111,7 @@ class eRdrDeDRM(FileTypePlugin):
print " Decoding File"
sect = erdr2pml.Sectionizer(infile, 'PNRdPPrs')
er = erdr2pml.EreaderProcessor(sect.loadSection, name, cc)
er = erdr2pml.EreaderProcessor(sect, name, cc)
if er.getNumImages() > 0:
print " Extracting images"

57
eReader_PDB_Tools/lib/erdr2pml.py
Unescape Escape View File

@ -59,8 +59,11 @@
# 0.18 - on Windows try PyCrypto first and OpenSSL next
# 0.19 - Modify the interface to allow use of import
# 0.20 - modify to allow use inside new interface for calibre plugins
# 0.21 - Support eReader (drm) version 11.
# - Don't reject dictionary format.
# - Ignore sidebars for dictionaries (different format?)
__version__='0.20'
__version__='0.21'
class Unbuffered:
def __init__(self, stream):
@ -140,12 +143,18 @@ logging.basicConfig()
class Sectionizer(object):
bkType = "Book"
def __init__(self, filename, ident):
self.contents = file(filename, 'rb').read()
self.header = self.contents[0:72]
self.num_sections, = struct.unpack('>H', self.contents[76:78])
# Dictionary or normal content (TODO: Not hard-coded)
if self.header[0x3C:0x3C+8] != ident:
raise ValueError('Invalid file format')
if self.header[0x3C:0x3C+8] == "PDctPPrs":
self.bkType = "Dict"
else:
raise ValueError('Invalid file format')
self.sections = []
for i in xrange(self.num_sections):
offset, a1,a2,a3,a4 = struct.unpack('>LBBBB', self.contents[78+i*8:78+i*8+8])
@ -182,15 +191,15 @@ def deXOR(text, sp, table):
return r
class EreaderProcessor(object):
def __init__(self, section_reader, username, creditcard):
self.section_reader = section_reader
data = section_reader(0)
def __init__(self, sect, username, creditcard):
self.section_reader = sect.loadSection
data = self.section_reader(0)
version, = struct.unpack('>H', data[0:2])
self.version = version
logging.info('eReader file format version %s', version)
if version != 272 and version != 260 and version != 259:
raise ValueError('incorrect eReader version %d (error 1)' % version)
data = section_reader(1)
data = self.section_reader(1)
self.data = data
des = Des(fixKey(data[0:8]))
cookie_shuf, cookie_size = struct.unpack('>LL', des.decrypt(data[-8:]))
@ -219,11 +228,17 @@ class EreaderProcessor(object):
self.num_text_pages = struct.unpack('>H', r[2:4])[0] - 1
self.num_image_pages = struct.unpack('>H', r[26:26+2])[0]
self.first_image_page = struct.unpack('>H', r[24:24+2])[0]
# Default values
self.num_footnote_pages = 0
self.num_sidebar_pages = 0
self.first_footnote_page = -1
self.first_sidebar_page = -1
if self.version == 272:
self.num_footnote_pages = struct.unpack('>H', r[46:46+2])[0]
self.first_footnote_page = struct.unpack('>H', r[44:44+2])[0]
self.num_sidebar_pages = struct.unpack('>H', r[38:38+2])[0]
self.first_sidebar_page = struct.unpack('>H', r[36:36+2])[0]
if (sect.bkType == "Book"):
self.num_sidebar_pages = struct.unpack('>H', r[38:38+2])[0]
self.first_sidebar_page = struct.unpack('>H', r[36:36+2])[0]
# self.num_bookinfo_pages = struct.unpack('>H', r[34:34+2])[0]
# self.first_bookinfo_page = struct.unpack('>H', r[32:32+2])[0]
# self.num_chapter_pages = struct.unpack('>H', r[22:22+2])[0]
@ -239,10 +254,8 @@ class EreaderProcessor(object):
self.xortable_size = struct.unpack('>H', r[42:42+2])[0]
self.xortable = self.data[self.xortable_offset:self.xortable_offset + self.xortable_size]
else:
self.num_footnote_pages = 0
self.num_sidebar_pages = 0
self.first_footnote_page = -1
self.first_sidebar_page = -1
# Nothing needs to be done
pass
# self.num_bookinfo_pages = 0
# self.num_chapter_pages = 0
# self.num_link_pages = 0
@ -267,10 +280,14 @@ class EreaderProcessor(object):
encrypted_key_sha = r[44:44+20]
encrypted_key = r[64:64+8]
elif version == 260:
if drm_sub_version != 13:
if drm_sub_version != 13 and drm_sub_version != 11:
raise ValueError('incorrect eReader version %d (error 3)' % drm_sub_version)
encrypted_key = r[44:44+8]
encrypted_key_sha = r[52:52+20]
if drm_sub_version == 13:
encrypted_key = r[44:44+8]
encrypted_key_sha = r[52:52+20]
else:
encrypted_key = r[64:64+8]
encrypted_key_sha = r[44:44+20]
elif version == 272:
encrypted_key = r[172:172+8]
encrypted_key_sha = r[56:56+20]
@ -356,6 +373,12 @@ class EreaderProcessor(object):
r += fmarker
fnote_ids = fnote_ids[id_len+4:]
# TODO: Handle dictionary index (?) pages - which are also marked as
# sidebar_pages (?). For now dictionary sidebars are ignored
# For dictionaries - record 0 is null terminated strings, followed by
# blocks of around 62000 bytes and a final block. Not sure of the
# encoding
# now handle sidebar pages
if self.num_sidebar_pages > 0:
r += '\n'
@ -368,7 +391,7 @@ class EreaderProcessor(object):
id_len = ord(sbar_ids[2])
id = sbar_ids[3:3+id_len]
smarker = '<sidebar id="%s">\n' % id
smarker += zlib.decompress(des.decrypt(self.section_reader(self.first_footnote_page + i)))
smarker += zlib.decompress(des.decrypt(self.section_reader(self.first_sidebar_page + i)))
smarker += '\n</sidebar>\n'
r += smarker
sbar_ids = sbar_ids[id_len+4:]
@ -389,7 +412,7 @@ def convertEreaderToPml(infile, name, cc, outdir):
bookname = os.path.splitext(os.path.basename(infile))[0]
print " Decoding File"
sect = Sectionizer(infile, 'PNRdPPrs')
er = EreaderProcessor(sect.loadSection, name, cc)
er = EreaderProcessor(sect, name, cc)
if er.getNumImages() > 0:
print " Extracting images"

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