def makeEPUB(self):
# add the mimetype file uncompressed
mimetype = 'application/epub+zip'
fileout = os.path.join(self.outdir,'mimetype')
open(fileout,'wb').write(mimetype.encode('utf-8'))
epub_zip_up_book_contents(self.outdir, self.epubname)
return self.epubname
def save_result(tempDir): # 询问放置修改后epub文件的位置
doctitle = "newepub"
fname = cleanup_file_name(doctitle) + "_noteChanger.epub"
localRoot = tkinter.Tk()
localRoot.withdraw()
fpath = tkinter_filedialog.asksaveasfilename(parent=localRoot,
title="存储为 ...",
initialfile=fname,
initialdir=_USER_HOME,
defaultextension=".epub")
localRoot.quit()
if not fpath:
print("用户取消了保存修改后的epub文件")
else:
epub_zip_up_book_contents(tempDir, fpath)
print("文件转化完成")
shutil.rmtree(tempDir) # 删除临时文件
return 0
def run(bk):
if not bk.epub_version().startswith('3'):
print('Error: NCXRemove requires a valid EPUB 3.0 ebook as input')
return -1
try:
from PyQt5.QtWidgets import QApplication
except ImportError:
GUI = 'tkinter'
else:
GUI = 'pyqt'
ncxid = bk.gettocid()
if ncxid is None:
print('Error: EPUB 3.0 ebook has no NCX')
return -1
ncxhref = bk.id_to_href(ncxid)
prefs = bk.getPrefs()
# set default preference values
if 'use_file_path' not in prefs:
prefs['use_file_path'] = os.path.expanduser('~')
if 'check_for_updates' not in prefs:
prefs['check_for_updates'] = True
if 'last_time_checked' not in prefs:
prefs['last_time_checked'] = str(datetime.now() - timedelta(hours=12))
if 'last_online_version' not in prefs:
prefs['last_online_version'] = '0.1.0'
if prefs['check_for_updates']:
chk = UpdateChecker(prefs['last_time_checked'],
prefs['last_online_version'], bk._w)
update_available, online_version, time = chk.update_info()
# update preferences with latest date/time/version
prefs['last_time_checked'] = time
if online_version is not None:
prefs['last_online_version'] = online_version
if update_available:
title = 'Plugin Update Available'
msg = 'Version {} of the {} plugin is now available.'.format(
online_version, bk._w.plugin_name)
update_msgbox(title, msg, GUI)
if _DEBUG_:
print('Python sys.path', sys.path)
doctitle = getTitle(bk.getmetadataxml())
fname = cleanup_file_name(doctitle) + '_no_ncx.epub'
outpath = fileChooser(fname, prefs['use_file_path'], GUI)
if not outpath:
print("NCXRemove plugin cancelled by user")
return 0
with make_temp_directory() as temp_dir:
bk.copy_book_contents_to(temp_dir)
opfdata = bk.readotherfile("OEBPS/content.opf").splitlines()
opfout = os.path.join(temp_dir, 'OEBPS', 'content.opf')
ncxfile = os.path.join(temp_dir, 'OEBPS', ncxhref)
open(os.path.join(temp_dir, 'mimetype'),
'wb').write('application/epub+zip'.encode('utf-8'))
newopf = ''
ncxitem = 'id="{}"'.format(ncxid)
spineattr = ' toc="{}"'.format(ncxid)
for line in opfdata:
skip = False
# Remove ncx item from the manifest of the OPF
if line.lstrip().startswith('<item ') and line.find(
ncxitem) is not -1:
skip = True
# Remove the ncx attribute from the spine tag of the OPF
if line.lstrip().startswith('<spine') and line.find(
spineattr) is not -1:
line = line.replace(spineattr, '')
if not skip:
newopf += line + '\n'
if _DEBUG_:
print(line)
# Write new OPF to temp directory
open(opfout, 'wb').write(newopf.encode('utf-8'))
# Delete the the toc.ncx file from the temp directory
os.remove(ncxfile)
# Build the new epub from the tmp structure and save to specified location
epub_zip_up_book_contents(temp_dir, outpath)
# Save last directory accessed to JSON prefs
prefs['use_file_path'] = os.path.dirname(outpath)
# Save prefs to json
bk.savePrefs(prefs)
# print ('Path to epub or src {0}'.format(epub))
return 0
def run(bk):
def ncx_iter():
# yields manifest id, href
for id in sorted(bk._w.id_to_mime):
mime = bk._w.id_to_mime[id]
if mime == 'application/x-dtbncx+xml':
href = bk._w.id_to_href[id]
yield id, href
if bk.epub_version() == '2.0':
print('EPUB2 doesn\'t require any fixes')
return 0
navid = None
oldnavpath = None
for item in bk.manifest_epub3_iter():
prop = item[3]
if prop:
prop = prop.split(' ')
if 'nav' in prop:
navid = item[0]
oldnavpath = item[1]
break
if not navid:
print('No XHTML TOC')
return 1
fpath = None
if 'OUTPUTFILE' in os.environ:
fpath = os.environ['OUTPUTFILE']
else:
# ask the user where he/she wants to store the new epub
# TODO use dc:title from the OPF file instead
doctitle = "filename"
fname = cleanup_file_name(doctitle) + ".epub"
localRoot = tkinter.Tk()
localRoot.withdraw()
fpath = tkinter_filedialog.asksaveasfilename(
parent=localRoot,
title="Save EPUB As...",
initialfile=fname,
initialdir=_USER_HOME,
defaultextension=".epub"
)
# localRoot.destroy()
localRoot.quit()
if not fpath:
print("Saving cancelled by user")
return 0
temp_dir = tempfile.mkdtemp()
bk.copy_book_contents_to(temp_dir)
root = os.path.join(temp_dir, 'OEBPS')
# move the toc file to OEBPS root
navpath = os.path.basename(oldnavpath)
os.rename(os.path.join(root, oldnavpath), os.path.join(root, navpath))
bk._w.id_to_href[navid] = navpath
bk._w.modified['OEBPS/content.opf'] = 'file'
# update guide reference
guide = bk._w.guide
for item in guide:
index = guide.index(item)
if os.path.normpath(item[2]) == os.path.normpath(oldnavpath):
item = item[0:2] + tuple([navpath])
guide[index] = item
# replace references to nav xhtml
for itemid, href in bk.text_iter():
replaceHrefs(root, href, oldnavpath, navpath, 1 if itemid == navid else 0, bk.readfile(itemid))
# same as above, but for ncx toc
for itemid, href in ncx_iter():
replaceHrefs(root, href, oldnavpath, navpath, 2, bk.readfile(itemid))
write_file(bk.get_opf(), os.path.join(root, bk._w.opfname))
print('Guide:', bk._w.guide)
write_file("application/epub+zip", os.path.join(temp_dir, "mimetype"))
print('Saving EPUB to', fpath)
epub_zip_up_book_contents(temp_dir, fpath)
shutil.rmtree(temp_dir)
print("Output Conversion Complete")
# Setting the proper Return value is important.
# 0 - means success
# anything else means failure
return 0
def run(bk):
# protect against epub3 epubs being sent to ePub3-itizer
epubversion = "2.0"
if bk.launcher_version() >= 20160102:
epubversion = bk.epub_version()
if epubversion.startswith("3"):
print("Error: ePub3-itizer requires a valid epub 2.0 ebook as input")
return -1
prefs = bk.getPrefs()
prefs.defaults['lastdir'] = _USER_HOME
basepath = prefs['lastdir']
basename = ""
if bk.launcher_version() >= 20180122:
filepath = bk.get_epub_filepath()
if filepath != "":
basepath = os.path.dirname(filepath)
basename = os.path.basename(filepath)
basename = os.path.splitext(basename)[0] + "_epub3.epub"
manifest_properties = {}
spine_properties = {}
mo_properties = {}
epub_types = {}
temp_dir = tempfile.mkdtemp()
# copy all files to a temporary destination folder
# to get all fonts, css, images, and etc
bk.copy_book_contents_to(temp_dir)
# parse all xhtml/html files
for mid, href in bk.text_iter():
bookhref = "OEBPS/" + href
if bk.launcher_version() >= 20190927:
bookhref = bk.id_to_bookpath(mid)
print("..converting: ", href, " with manifest id: ", mid)
data, mprops, sprops, etypes = convert_xhtml(bk, mid, bookhref)
# store away manifest and spine properties and any links
# to epub:types for later use in opf3
if len(sprops) > 0:
spine_properties[mid] = " ".join(sprops)
if len(mprops) > 0:
manifest_properties[mid] = " ".join(mprops)
if len(etypes) > 0:
epub_types[mid] = etypes
# write out modified file
bookhref = "OEBPS/" + href
if bk.launcher_version() >= 20190927:
bookhref = bk.id_to_bookpath(mid)
write_file(data, bookhref, temp_dir, unquote_filename=True)
# detect smil files
# this will be broken in Sigil 1.0 which no longer moves anything
# and therefore has no firm locations for anything anymore
# so we should be updating these inside Sigil itself (I think)
# when we do move things. Not sure really so I will disable this
# until I can follow what is exactly being updated and why
# for mid, href, mt in bk.manifest_iter():
# if mt == "application/smil+xml":
# bookhref = "OEBPS/" + href
# if bk.launcher_version() >= 20190927:
# bookhref = bk.id_to_bookpath(mid)
# print("..patching: ", bookhref, " with manifest id: ", mid)
# data, text_ids, audio_ids, duration = patch_smil(bk, mid, bookhref)
# # store mo properties to add
# # <meta property="media:duration" ...> elements
# # and media-overlay attributes to opf3
# # text_ids: list of manifest ids of text files referenced by the smil file
# # audio_ids: list of manifest ids of audio files referenced by the smil file
# # duration: float, the duration (in seconds) of the smil file
# mo_properties[mid] = {
# "href": bookhref,
# "text_ids": text_ids,
# "audio_ids": audio_ids,
# "duration": duration
# }
# # write out modified file
# write_file(data, bookhref, temp_dir, unquote_filename=True)
# now convert the opf
opfbookhref = "OEBPS/content.opf"
if bk.launcher_version() >= 20190927:
opfbookhref = bk.get_opfbookpath()
print("..converting: ", opfbookhref)
# first create a list of all ids used in the epub2 opf manifest to help
# prevent id clashes when generating new metadta ids for refines in the new opf
man_ids = []
for (id, href, mime) in bk.manifest_iter():
man_ids.append(id)
# now parse opf2 converting it to opf3 format
# while merging in previously collected spine and manifest properties
opf2 = bk.readotherfile(opfbookhref)
opfconv = Opf_Converter(opf2, spine_properties, manifest_properties,
mo_properties, man_ids)
lang = opfconv.get_lang()
uid = opfconv.get_uid()
opf3 = opfconv.get_opf3()
guide_info = opfconv.get_guide()
# It is possible that the original EPUB2 <guide> contains references
# to files not in the spine;
# putting those "dangling" references in the EPUB3 navigation document
# will result in validation error:
# RSC-011 "Found a reference to a resource that is not a spine item.".
# Hence, we must check that the referenced files are listed in the spine.
guide_info_in_spine = []
spine_hrefs = [t[2] for t in bk.spine_iter()]
for gtyp, gtitle, ghref in guide_info:
if ghref in spine_hrefs:
guide_info_in_spine.append((gtyp, gtitle, ghref))
else:
print(
"..info: the EPUB2 <guide> contains a reference to a resource that is not a spine item: '",
ghref, "', not adding it to the guide landmark in nav.xhtml")
# now convert all guide hrefs from opf relative to book hrefs
new_guide_info = []
for gtyp, gtitle, ghref in guide_info_in_spine:
gbookhref = "OEBPS/" + href
if bk.launcher_version() >= 20190927:
ahref, asep, afrag = ghref.partition('#')
opf_base = bk.get_startingdir(opfbookhref)
gbookhref = bk.build_bookpath(ahref, opf_base) + asep + afrag
new_guide_info.append((gtyp, gtitle, gbookhref))
guide_info_in_spine = new_guide_info
write_file(opf3, opfbookhref, temp_dir)
# need to take info from the old opf2 guide, epub_type semantics info
# and toc.ncx to create a valid "nav.xhtml"
# and update it to remove any doctype
ncxbookhref = "OEBPS/toc.ncx"
if bk.launcher_version() >= 20190927:
ncxid = bk.gettocid()
ncxbookhref = bk.id_to_bookpath(ncxid)
print("..parsing: ", ncxbookhref)
doctitle, toclist, pagelist = parse_ncx(bk, ncxbookhref, temp_dir, uid)
# now build up a nav
# place the new nav.xhtml right beside the current opf
navbookhref = "OEBPS/nav.xhtml"
if bk.launcher_version() >= 20190927:
opfbookpath = bk.get_opfbookpath()
navbookhref = "nav.xhtml"
base = bk.get_startingdir(opfbookpath)
navbookhref = bk.build_bookpath("nav.xhtml", base)
print("..creating: ", navbookhref)
navdata = build_nav(bk, navbookhref, doctitle, toclist, pagelist,
guide_info_in_spine, epub_types, lang)
write_file(navdata, navbookhref, temp_dir)
# finally ready to build epub
print("..creating: epub3")
data = "application/epub+zip"
write_file(data, "mimetype", temp_dir)
# ask the user where he/she wants to store the new epub
if basename == "":
if doctitle is None or doctitle == "":
doc = "filename"
basename = cleanup_file_name(doctitle) + "_epub3.epub"
localRoot = tkinter.Tk()
localRoot.withdraw()
if sys.platform.startswith('darwin'):
# localRoot is is an empty topmost root window that is hidden by withdrawing it
# but localRoot needs to be centred, and lifted and focus_force used
# so that its child dialog will inherit focus upon launch
localRoot.overrideredirect(True)
# center on screen but make size 0 to hide the empty localRoot
w = localRoot.winfo_screenwidth()
h = localRoot.winfo_screenheight()
x = int(w / 2)
y = int(h / 2)
localRoot.geometry('%dx%d+%d+%d' % (0, 0, x, y))
localRoot.deiconify()
localRoot.lift()
localRoot.focus_force()
fpath = tkinter_filedialog.asksaveasfilename(parent=localRoot,
title="Save ePub3 as ...",
initialfile=basename,
initialdir=basepath,
defaultextension=".epub")
# localRoot.destroy()
localRoot.quit()
if not fpath:
shutil.rmtree(temp_dir)
print("ePub3-itizer plugin cancelled by user")
return 0
epub_zip_up_book_contents(temp_dir, fpath)
shutil.rmtree(temp_dir)
prefs['lastdir'] = os.path.dirname(fpath)
bk.savePrefs(prefs)
print("Output Conversion Complete")
# Setting the proper Return value is important.
# 0 - means success
# anything else means failure
return 0
def run(bk):
# protect against epub3 epubs being sent to ePub3-itizer
epubversion = "2.0"
if bk.launcher_version() >= 20160102:
epubversion = bk.epub_version()
if epubversion.startswith("3"):
print("Error: ePub3-itizer requires a valid epub 2.0 ebook as input")
return -1
manifest_properties = {}
spine_properties = {}
mo_properties = {}
epub_types = {}
temp_dir = tempfile.mkdtemp()
# copy all files to a temporary destination folder
# to get all fonts, css, images, and etc
bk.copy_book_contents_to(temp_dir)
# parse all xhtml/html files
for mid, href in bk.text_iter():
print("..converting: ", href, " with manifest id: ", mid)
data, mprops, sprops, etypes = convert_xhtml(bk, mid, href)
# store away manifest and spine properties and any links
# to epub:types for later use in opf3
if len(sprops) > 0:
spine_properties[mid] = " ".join(sprops)
if len(mprops) > 0:
manifest_properties[mid] = " ".join(mprops)
if len(etypes) > 0:
epub_types[mid] = etypes
# write out modified file
write_file(data, href, temp_dir, unquote_filename=True)
# detect smil files
for mid, href, mt in bk.manifest_iter():
if mt == "application/smil+xml":
print("..patching: ", href, " with manifest id: ", mid)
data, text_ids, audio_ids, duration = patch_smil(bk, mid, href)
# store mo properties to add
# <meta property="media:duration" ...> elements
# and media-overlay attributes to opf3
# text_ids: list of manifest ids of text files referenced by the smil file
# audio_ids: list of manifest ids of audio files referenced by the smil file
# duration: float, the duration (in seconds) of the smil file
mo_properties[mid] = {
"href": href,
"text_ids": text_ids,
"audio_ids": audio_ids,
"duration": duration
}
# write out modified file
write_file(data, href, temp_dir, unquote_filename=True)
print("..converting: OEBPS/content.opf")
# first create a list of all ids used in the epub2 opf manifest to help
# prevent id clashes when generating new metadta ids for refines in the new opf
man_ids = []
for (id, href, mime) in bk.manifest_iter():
man_ids.append(id)
# now parse opf2 converting it to opf3 format
# while merging in previously collected spine and manifest properties
opf2 = bk.readotherfile("OEBPS/content.opf")
opfconv = Opf_Converter(opf2, spine_properties, manifest_properties,
mo_properties, man_ids)
guide_info = opfconv.get_guide()
lang = opfconv.get_lang()
opf3 = opfconv.get_opf3()
write_file(opf3, "content.opf", temp_dir)
# It is possible that the original EPUB2 <guide> contains references
# to files not in the spine;
# putting those "dangling" references in the EPUB3 navigation document
# will result in validation error:
# RSC-011 "Found a reference to a resource that is not a spine item.".
# Hence, we must check that the referenced files are listed in the spine.
guide_info_in_spine = []
spine_hrefs = [t[2] for t in bk.spine_iter()]
for gtyp, gtitle, ghref in guide_info:
if ghref in spine_hrefs:
guide_info_in_spine.append((gtyp, gtitle, ghref))
else:
print(
"..info: the EPUB2 <guide> contains a reference to a resource that is not a spine item: '",
ghref, "', not adding it to the guide landmark in nav.xhtml")
# need to take info from the old opf2 guide, epub_type semantics info
# and toc.ncx to create a valid "nav.xhtml"
# and update it to remove any doctype
print("..parsing: OEBPS/toc.ncx")
doctitle, toclist, pagelist = parse_ncx(bk, temp_dir)
# now build up a nav
print("..creating: OEBPS/nav.xhtml")
navdata = build_nav(doctitle, toclist, pagelist, guide_info_in_spine,
epub_types, lang)
write_file(navdata, "nav.xhtml", temp_dir)
# finally ready to build epub
print("..creating: epub3")
data = "application/epub+zip"
write_file(data, "mimetype", temp_dir, in_oebps=False)
# ask the user where he/she wants to store the new epub
# TODO use dc:title from the OPF file instead
if doctitle is None or doctitle == "":
doctitle = "filename"
fname = cleanup_file_name(doctitle) + "_epub3.epub"
localRoot = tkinter.Tk()
localRoot.withdraw()
if sys.platform.startswith('darwin'):
# localRoot is is an empty topmost root window that is hidden by withdrawing it
# but localRoot needs to be centred, and lifted and focus_force used
# so that its child dialog will inherit focus upon launch
localRoot.overrideredirect(True)
# center on screen but make size 0 to hide the empty localRoot
w = localRoot.winfo_screenwidth()
h = localRoot.winfo_screenheight()
x = int(w / 2)
y = int(h / 2)
localRoot.geometry('%dx%d+%d+%d' % (0, 0, x, y))
localRoot.deiconify()
localRoot.lift()
localRoot.focus_force()
fpath = tkinter_filedialog.asksaveasfilename(parent=localRoot,
title="Save ePub3 as ...",
initialfile=fname,
initialdir=_USER_HOME,
defaultextension=".epub")
# localRoot.destroy()
localRoot.quit()
if not fpath:
shutil.rmtree(temp_dir)
print("ePub3-itizer plugin cancelled by user")
return 0
epub_zip_up_book_contents(temp_dir, fpath)
shutil.rmtree(temp_dir)
print("Output Conversion Complete")
# Setting the proper Return value is important.
# 0 - means success
# anything else means failure
return 0
def run(bk):
# check if inifile exists
if not os.path.isfile(ini_path):
print("Borkify.ini not found. Using default settings.")
write_ini(ini_path)
# run plugin version check
href = 'http://www.mobileread.com/forums/showpost.php?p='
'3138237&postcount=1'
_latest_pattern = re.compile(r'Current Version:\s*"([^&]*)&')
plugin_xml_path = os.path.abspath(
os.path.join(bk._w.plugin_dir, 'Borkify', 'plugin.xml'))
plugin_version = ET.parse(plugin_xml_path).find('.//version').text
try:
latest_version = None
if PY2:
response = urllib.urlopen(href)
else:
response = urllib.request.urlopen(href)
m = _latest_pattern.search(response.read().decode('utf-8', 'ignore'))
if m:
latest_version = (m.group(1).strip())
if latest_version and latest_version != plugin_version:
restype = 'info'
filename = linenumber = None
message = '*** An updated plugin version is available: v' + \
latest_version + ' ***'
bk.add_result(restype, filename, linenumber, message)
except:
pass
# read inifile
read_ini(ini_path)
# Extract book
temp_dir = tempfile.mkdtemp()
bk.copy_book_contents_to(temp_dir)
# create mimetype file
os.chdir(temp_dir)
mimetype = open("mimetype", "w")
mimetype.write("application/epub+zip")
mimetype.close()
# parse all xhtml/html files
for mid, href in bk.text_iter():
print("..converting: ", href, " with manifest id: ", mid)
data = borkify_xhtml(bk, mid, href)
# write out modified file
destdir = ""
filename = unquote(href)
if "/" in href:
destdir, filename = unquote(filename).split("/")
fpath = os.path.join(temp_dir, "OEBPS", destdir, filename)
with open(fpath, "wb") as f:
f.write(data.encode('utf-8'))
# finally ready to build epub
print("..creating 'borkified' ePUB")
data = "application/epub+zip"
fpath = os.path.join(temp_dir, "mimetype")
with open(fpath, "wb") as f:
f.write(data.encode('utf-8'))
# ask the user where he/she wants to store the new epub
doctitle = "dummy"
fname = cleanup_file_name(doctitle) + "_borkified.epub"
localRoot = tkinter.Tk()
localRoot.withdraw()
fpath = tkinter_filedialog.asksaveasfilename(parent=localRoot,
title="Save ePUB as ...",
initialfile=fname,
initialdir=_USER_HOME,
defaultextension=".epub")
# localRoot.destroy()
localRoot.quit()
if not fpath:
ignore_errors = sys.platform == 'win32'
shutil.rmtree(temp_dir, ignore_errors)
print("Borkify plugin cancelled by user")
return 0
epub_zip_up_book_contents(temp_dir, fpath)
ignore_errors = sys.platform == 'win32'
shutil.rmtree(temp_dir, ignore_errors)
print("Output Conversion Complete")
# Setting the proper Return value is important.
# 0 - means success
# anything else means failure
return 0
def run(bk):
global prefs
prefs = bk.getPrefs()
# set default preference values
if 'use_file_path' not in prefs:
prefs['use_file_path'] = expanduser('~')
if 'azw3_epub_version' not in prefs:
prefs['azw3_epub_version'] = "2" # A, F, 2 or 3
if 'use_hd_images' not in prefs:
prefs['use_hd_images'] = True
if 'use_src_from_dual_mobi' not in prefs:
prefs['use_src_from_dual_mobi'] = True
if 'asin_for_kindlegen_plugin' not in prefs:
prefs['asin_for_kindlegen_plugin'] = False
if 'preserve_kindleunpack_meta' not in prefs:
prefs['preserve_kindleunpack_meta'] = False
if 'last_time_checked' not in prefs:
prefs['last_time_checked'] = str(datetime.now() - timedelta(hours=7))
if 'last_online_version' not in prefs:
prefs['last_online_version'] = '0.1.0'
chk = UpdateChecker(prefs['last_time_checked'], prefs['last_online_version'], bk._w)
update_available, online_version, time = chk.update_info()
# update preferences with latest date/time/version
prefs['last_time_checked'] = time
if online_version is not None:
prefs['last_online_version'] = online_version
if update_available:
title = 'Plugin Update Available'
msg = 'Version {} of the {} plugin is now available.'.format(online_version, bk._w.plugin_name)
update_msgbox(title, msg)
if _DEBUG_:
print('Python sys.path', sys.path)
print('Default AZW3 epub version:', prefs['azw3_epub_version'])
inpath = fileChooser()
if inpath == '' or not os.path.exists(inpath):
print('No input file selected!')
bk.savePrefs(prefs)
return 0
print ('Path to Kindlebook {0}'.format(inpath))
from mobi_stuff import mobiProcessor, topaz
if topaz(inpath):
print('Kindlebook is in Topaz format: can\'t open!')
bk.savePrefs(prefs)
return -1
mobionly = False
mp = mobiProcessor(inpath, prefs['azw3_epub_version'], prefs['use_hd_images'])
# Save last directory accessed to JSON prefs
prefs['use_file_path'] = pathof(os.path.dirname(inpath))
if mp.isEncrypted:
print('Kindlebook is encrypted: can\'t open!')
bk.savePrefs(prefs)
return -1
if mp.isPrintReplica:
print('Kindlebook is a Print Replica: can\'t open!')
bk.savePrefs(prefs)
return -1
if not mp.isComboFile and not mp.isKF8:
mobionly = True
with make_temp_directory() as temp_dir:
TWEAK = True
asin = None
if not mobionly:
epub, opf, src = mp.unpackEPUB(temp_dir)
if src is not None and isEPUB(src) and prefs['use_src_from_dual_mobi']:
print ('Using included kindlegen sources.')
epub = src
else:
# If user requested no tweaks through preferences, use standard epub from KindleUnpack
if not prefs['asin_for_kindlegen_plugin'] and not prefs['preserve_kindleunpack_meta']:
TWEAK = False
elif prefs['asin_for_kindlegen_plugin']:
if opf is not None:
# Get asin from metadata and put it in a dc:meta that the Kindlegen plugin can use.
asin = get_asin(opf)
if asin is not None:
asin = unicode_str(asin)
else:
TWEAK = False
if TWEAK:
# Modify the opf with the requested tweaks and build a new epub
if tweak_opf(opf, asin, preserve_comments=prefs['preserve_kindleunpack_meta']):
os.remove(epub)
with temp_epub_handle(delete=False) as new_epub:
epub_zip_up_book_contents(os.path.join(temp_dir,'mobi8'), new_epub)
epub = new_epub
else:
from quickepub import QuickEpub
mobidir, mobi_html, mobi_opf, mobiBaseName = mp.unpackMOBI(temp_dir)
if not prefs['asin_for_kindlegen_plugin'] and not prefs['preserve_kindleunpack_meta']:
TWEAK = False
elif prefs['asin_for_kindlegen_plugin']:
if mobi_opf is not None:
# Get asin from metadata and put it in a dc:meta that the Kindlegen plugin can use.
asin = get_asin(mobi_opf)
if asin is not None:
asin = unicode_str(asin)
else:
TWEAK = False
if TWEAK:
if not tweak_opf(mobi_opf, asin, preserve_comments=prefs['preserve_kindleunpack_meta']):
print('OPF manipulation failed!')
return -1
qe = QuickEpub(mobidir, mobi_html, mobi_opf)
epub = qe.makeEPUB()
# Save prefs to json
bk.savePrefs(prefs)
print ('Path to epub or src {0}'.format(epub))
with file_open(epub,'rb')as fp:
data = fp.read()
bk.addotherfile('dummy.epub', data)
return 0
def run(bk):
# protect against epub3 epubs being sent to ePub3-itizer
epubversion = "2.0"
if bk.launcher_version() >= 20160102:
epubversion = bk.epub_version()
if epubversion.startswith("3"):
print("Error: ePub3-itizer requires a valid epub 2.0 ebook as input")
return -1
manifest_properties= {}
spine_properties = {}
mo_properties = {}
epub_types = {}
temp_dir = tempfile.mkdtemp()
# copy all files to a temporary destination folder
# to get all fonts, css, images, and etc
bk.copy_book_contents_to(temp_dir)
# parse all xhtml/html files
for mid, href in bk.text_iter():
print("..converting: ", href, " with manifest id: ", mid)
data, mprops, sprops, etypes = convert_xhtml(bk, mid, href)
# store away manifest and spine properties and any links
# to epub:types for later use in opf3
if len(sprops) > 0:
spine_properties[mid] = " ".join(sprops)
if len(mprops) > 0:
manifest_properties[mid] = " ".join(mprops)
if len(etypes) > 0:
epub_types[mid] = etypes
# write out modified file
write_file(data, href, temp_dir, unquote_filename=True)
# detect smil files
for mid, href, mt in bk.manifest_iter():
if mt == "application/smil+xml":
print("..patching: ", href, " with manifest id: ", mid)
data, text_ids, audio_ids, duration = patch_smil(bk, mid, href)
# store mo properties to add
# <meta property="media:duration" ...> elements
# and media-overlay attributes to opf3
# text_ids: list of manifest ids of text files referenced by the smil file
# audio_ids: list of manifest ids of audio files referenced by the smil file
# duration: float, the duration (in seconds) of the smil file
mo_properties[mid] = {
"href": href,
"text_ids": text_ids,
"audio_ids": audio_ids,
"duration": duration
}
# write out modified file
write_file(data, href, temp_dir, unquote_filename=True)
print("..converting: OEBPS/content.opf")
# now parse opf2 converting it to opf3 format
# while merging in previously collected spine and manifest properties
opf2 = bk.readotherfile("OEBPS/content.opf")
opfconv = Opf_Converter(opf2, spine_properties, manifest_properties, mo_properties)
guide_info = opfconv.get_guide()
lang = opfconv.get_lang()
opf3 = opfconv.get_opf3()
write_file(opf3, "content.opf", temp_dir)
# It is possible that the original EPUB2 <guide> contains references
# to files not in the spine;
# putting those "dangling" references in the EPUB3 navigation document
# will result in validation error:
# RSC-011 "Found a reference to a resource that is not a spine item.".
# Hence, we must check that the referenced files are listed in the spine.
guide_info_in_spine = []
spine_hrefs = [t[2] for t in bk.spine_iter()]
for gtyp, gtitle, ghref in guide_info:
if ghref in spine_hrefs:
guide_info_in_spine.append((gtyp, gtitle, ghref))
else:
print(
"..info: the EPUB2 <guide> contains a reference to a resource that is not a spine item: '",
ghref,
"', not adding it to the guide landmark in nav.xhtml"
)
# need to take info from the old opf2 guide, epub_type semantics info
# and toc.ncx to create a valid "nav.xhtml"
# and update it to remove any doctype
print("..parsing: OEBPS/toc.ncx")
doctitle, toclist, pagelist = parse_ncx(bk, temp_dir)
# now build up a nav
print("..creating: OEBPS/nav.xhtml")
navdata = build_nav(doctitle, toclist, pagelist, guide_info_in_spine, epub_types, lang)
write_file(navdata, "nav.xhtml", temp_dir)
# finally ready to build epub
print("..creating: epub3")
data = "application/epub+zip"
write_file(data, "mimetype", temp_dir, in_oebps=False)
# ask the user where he/she wants to store the new epub
# TODO use dc:title from the OPF file instead
if doctitle is None or doctitle == "":
doctitle = "filename"
fname = cleanup_file_name(doctitle) + "_epub3.epub"
localRoot = tkinter.Tk()
localRoot.withdraw()
fpath = tkinter_filedialog.asksaveasfilename(
parent=localRoot,
title="Save ePub3 as ...",
initialfile=fname,
initialdir=_USER_HOME,
defaultextension=".epub"
)
# localRoot.destroy()
localRoot.quit()
if not fpath:
shutil.rmtree(temp_dir)
print("ePub3-itizer plugin cancelled by user")
return 0
epub_zip_up_book_contents(temp_dir, fpath)
shutil.rmtree(temp_dir)
print("Output Conversion Complete")
# Setting the proper Return value is important.
# 0 - means success
# anything else means failure
return 0