def launchObok(self):
'''
Main processing/distribution method
'''
self.count = 0
self.books_to_add = []
self.formats_to_add = []
self.add_books_cancelled = False
self.decryption_errors = []
self.userkeys = []
self.duplicate_book_list = []
self.no_home_for_book = []
self.ids_of_new_books = []
self.successful_format_adds =[]
self.add_formats_cancelled = False
self.tdir = PersistentTemporaryDirectory('_obok', prefix='')
self.db = self.gui.current_db.new_api
self.current_idx = self.gui.library_view.currentIndex()
print ('Running {}'.format(PLUGIN_NAME + ' v' + PLUGIN_VERSION))
#
# search for connected device in case serials are saved
tmpserials = cfg['kobo_serials']
device_path = None
try:
device = self.parent().device_manager.connected_device
if (device):
device_path = device._main_prefix
debug_print("get_device_settings - device_path=", device_path)
else:
debug_print("didn't find device")
except:
debug_print("Exception getting device path. Probably not an E-Ink Kobo device")
# Get the Kobo Library object (obok v3.01)
self.library = KoboLibrary(tmpserials, device_path, cfg['kobo_directory'])
debug_print ("got kobodir %s" % self.library.kobodir)
if (self.library.kobodir == ''):
# linux and no device connected, but could be extended
# to the case where on Windows/Mac the prog is not installed
msg = _('<p>Could not find Kobo Library\n<p>Windows/Mac: do you have Kobo Desktop installed?\n<p>Windows/Mac/Linux: In case you have an Kobo eInk device, connect the device.')
showErrorDlg(msg, None)
return
# Get a list of Kobo titles
books = self.build_book_list()
if len(books) < 1:
msg = _('<p>No books found in Kobo Library\nAre you sure it\'s installed\configured\synchronized?')
showErrorDlg(msg, None)
return
# Check to see if a key can be retrieved using the legacy obok method.
legacy_key = legacy_obok().get_legacy_cookie_id
if legacy_key is not None:
print (_('Legacy key found: '), legacy_key.encode('hex_codec'))
self.userkeys.append(legacy_key)
# Add userkeys found through the normal obok method to the list to try.
try:
candidate_keys = self.library.userkeys
except:
print (_('Trouble retrieving keys with newer obok method.'))
traceback.print_exc()
else:
if len(candidate_keys):
self.userkeys.extend(candidate_keys)
print (_('Found {0} possible keys to try.').format(len(self.userkeys)))
if not len(self.userkeys):
msg = _('<p>No userkeys found to decrypt books with. No point in proceeding.')
showErrorDlg(msg, None)
return
# Launch the Dialog so the user can select titles.
dlg = SelectionDialog(self.gui, self, books)
if dlg.exec_():
books_to_import = dlg.getBooks()
self.count = len(books_to_import)
debug_print("InterfacePluginAction::launchObok - number of books to decrypt: %d" % self.count)
# Feed the titles, the callback function (self.get_decrypted_kobo_books)
# and the Kobo library object to the ProgressDialog dispatcher.
d = DecryptAddProgressDialog(self.gui, books_to_import, self.get_decrypted_kobo_books, self.library, 'kobo',
status_msg_type='Kobo books', action_type=('Decrypting', 'Decryption'))
# Canceled the decryption process; clean up and exit.
if d.wasCanceled():
print (_('{} - Decryption canceled by user.').format(PLUGIN_NAME + ' v' + PLUGIN_VERSION))
self.library.close()
remove_dir(self.tdir)
return
else:
# Canceled the selection process; clean up and exit.
self.library.close()
remove_dir(self.tdir)
return
# Close Kobo Library object
self.library.close()
# If we have decrypted books to work with, feed the list of decrypted books details
# and the callback function (self.add_new_books) to the ProgressDialog dispatcher.
if len(self.books_to_add):
d = DecryptAddProgressDialog(self.gui, self.books_to_add, self.add_new_books, self.db, 'calibre',
status_msg_type='new calibre books', action_type=('Adding','Addition'))
# Canceled the "add new books to calibre" process;
# show the results of what got added before cancellation.
if d.wasCanceled():
print (_('{} - "Add books" canceled by user.').format(PLUGIN_NAME + ' v' + PLUGIN_VERSION))
self.add_books_cancelled = True
print (_('{} - wrapping up results.').format(PLUGIN_NAME + ' v' + PLUGIN_VERSION))
self.wrap_up_results()
remove_dir(self.tdir)
return
# If books couldn't be added because of duplicate entries in calibre, ask
# if we should try to add the decrypted epubs to existing calibre library entries.
if len(self.duplicate_book_list):
if cfg['finding_homes_for_formats'] == 'Always':
self.process_epub_formats()
elif cfg['finding_homes_for_formats'] == 'Never':
self.no_home_for_book.extend([entry[0] for entry in self.duplicate_book_list])
else:
if self.ask_about_inserting_epubs():
# Find homes for the epub decrypted formats in existing calibre library entries.
self.process_epub_formats()
else:
print (_('{} - User opted not to try to insert EPUB formats').format(PLUGIN_NAME + ' v' + PLUGIN_VERSION))
self.no_home_for_book.extend([entry[0] for entry in self.duplicate_book_list])
print (_('{} - wrapping up results.').format(PLUGIN_NAME + ' v' + PLUGIN_VERSION))
self.wrap_up_results()
remove_dir(self.tdir)
return
class InterfacePluginAction(InterfaceAction):
name = PLUGIN_NAME
action_spec = (PLUGIN_NAME, None,
_(PLUGIN_DESCRIPTION), None)
popup_type = QToolButton.InstantPopup
action_type = 'current'
def genesis(self):
icon_resources = self.load_resources(PLUGIN_ICONS)
set_plugin_icon_resources(PLUGIN_NAME, icon_resources)
self.qaction.setIcon(get_icon(PLUGIN_ICONS[0]))
self.qaction.triggered.connect(self.launchObok)
self.gui.keyboard.finalize()
def launchObok(self):
'''
Main processing/distribution method
'''
self.count = 0
self.books_to_add = []
self.formats_to_add = []
self.add_books_cancelled = False
self.decryption_errors = []
self.userkeys = []
self.duplicate_book_list = []
self.no_home_for_book = []
self.ids_of_new_books = []
self.successful_format_adds =[]
self.add_formats_cancelled = False
self.tdir = PersistentTemporaryDirectory('_obok', prefix='')
self.db = self.gui.current_db.new_api
self.current_idx = self.gui.library_view.currentIndex()
print ('Running {}'.format(PLUGIN_NAME + ' v' + PLUGIN_VERSION))
#
# search for connected device in case serials are saved
tmpserials = cfg['kobo_serials']
device_path = None
try:
device = self.parent().device_manager.connected_device
if (device):
device_path = device._main_prefix
debug_print("get_device_settings - device_path=", device_path)
else:
debug_print("didn't find device")
except:
debug_print("Exception getting device path. Probably not an E-Ink Kobo device")
# Get the Kobo Library object (obok v3.01)
self.library = KoboLibrary(tmpserials, device_path, cfg['kobo_directory'])
debug_print ("got kobodir %s" % self.library.kobodir)
if (self.library.kobodir == ''):
# linux and no device connected, but could be extended
# to the case where on Windows/Mac the prog is not installed
msg = _('<p>Could not find Kobo Library\n<p>Windows/Mac: do you have Kobo Desktop installed?\n<p>Windows/Mac/Linux: In case you have an Kobo eInk device, connect the device.')
showErrorDlg(msg, None)
return
# Get a list of Kobo titles
books = self.build_book_list()
if len(books) < 1:
msg = _('<p>No books found in Kobo Library\nAre you sure it\'s installed\configured\synchronized?')
showErrorDlg(msg, None)
return
# Check to see if a key can be retrieved using the legacy obok method.
legacy_key = legacy_obok().get_legacy_cookie_id
if legacy_key is not None:
print (_('Legacy key found: '), legacy_key.encode('hex_codec'))
self.userkeys.append(legacy_key)
# Add userkeys found through the normal obok method to the list to try.
try:
candidate_keys = self.library.userkeys
except:
print (_('Trouble retrieving keys with newer obok method.'))
traceback.print_exc()
else:
if len(candidate_keys):
self.userkeys.extend(candidate_keys)
print (_('Found {0} possible keys to try.').format(len(self.userkeys)))
if not len(self.userkeys):
msg = _('<p>No userkeys found to decrypt books with. No point in proceeding.')
showErrorDlg(msg, None)
return
# Launch the Dialog so the user can select titles.
dlg = SelectionDialog(self.gui, self, books)
if dlg.exec_():
books_to_import = dlg.getBooks()
self.count = len(books_to_import)
debug_print("InterfacePluginAction::launchObok - number of books to decrypt: %d" % self.count)
# Feed the titles, the callback function (self.get_decrypted_kobo_books)
# and the Kobo library object to the ProgressDialog dispatcher.
d = DecryptAddProgressDialog(self.gui, books_to_import, self.get_decrypted_kobo_books, self.library, 'kobo',
status_msg_type='Kobo books', action_type=('Decrypting', 'Decryption'))
# Canceled the decryption process; clean up and exit.
if d.wasCanceled():
print (_('{} - Decryption canceled by user.').format(PLUGIN_NAME + ' v' + PLUGIN_VERSION))
self.library.close()
remove_dir(self.tdir)
return
else:
# Canceled the selection process; clean up and exit.
self.library.close()
remove_dir(self.tdir)
return
# Close Kobo Library object
self.library.close()
# If we have decrypted books to work with, feed the list of decrypted books details
# and the callback function (self.add_new_books) to the ProgressDialog dispatcher.
if len(self.books_to_add):
d = DecryptAddProgressDialog(self.gui, self.books_to_add, self.add_new_books, self.db, 'calibre',
status_msg_type='new calibre books', action_type=('Adding','Addition'))
# Canceled the "add new books to calibre" process;
# show the results of what got added before cancellation.
if d.wasCanceled():
print (_('{} - "Add books" canceled by user.').format(PLUGIN_NAME + ' v' + PLUGIN_VERSION))
self.add_books_cancelled = True
print (_('{} - wrapping up results.').format(PLUGIN_NAME + ' v' + PLUGIN_VERSION))
self.wrap_up_results()
remove_dir(self.tdir)
return
# If books couldn't be added because of duplicate entries in calibre, ask
# if we should try to add the decrypted epubs to existing calibre library entries.
if len(self.duplicate_book_list):
if cfg['finding_homes_for_formats'] == 'Always':
self.process_epub_formats()
elif cfg['finding_homes_for_formats'] == 'Never':
self.no_home_for_book.extend([entry[0] for entry in self.duplicate_book_list])
else:
if self.ask_about_inserting_epubs():
# Find homes for the epub decrypted formats in existing calibre library entries.
self.process_epub_formats()
else:
print (_('{} - User opted not to try to insert EPUB formats').format(PLUGIN_NAME + ' v' + PLUGIN_VERSION))
self.no_home_for_book.extend([entry[0] for entry in self.duplicate_book_list])
print (_('{} - wrapping up results.').format(PLUGIN_NAME + ' v' + PLUGIN_VERSION))
self.wrap_up_results()
remove_dir(self.tdir)
return
def show_help(self):
'''
Extract on demand the help file resource
'''
def get_help_file_resource():
# We will write the help file out every time, in case the user upgrades the plugin zip
# and there is a newer help file contained within it.
file_path = os.path.join(config_dir, 'plugins', HELPFILE_NAME)
file_data = self.load_resources(HELPFILE_NAME)[HELPFILE_NAME]
with open(file_path,'w') as f:
f.write(file_data)
return file_path
url = 'file:///' + get_help_file_resource()
open_url(QUrl(url))
def build_book_list(self):
'''
Connect to Kobo db and get titles.
'''
return self.library.books
def get_decrypted_kobo_books(self, book):
'''
This method is a call-back function used by DecryptAddProgressDialog in dialogs.py to decrypt Kobo books
:param book: A KoboBook object that is to be decrypted.
'''
print (_('{0} - Decrypting {1}').format(PLUGIN_NAME + ' v' + PLUGIN_VERSION, book.title))
decrypted = self.decryptBook(book)
if decrypted['success']:
# Build a list of calibre "book maps" for calibre's add_book function.
mi = get_metadata(decrypted['fileobj'], 'epub')
bookmap = {'EPUB':decrypted['fileobj'].name}
self.books_to_add.append((mi, bookmap))
else:
# Book is probably still encrypted.
print (_('{0} - Couldn\'t decrypt {1}').format(PLUGIN_NAME + ' v' + PLUGIN_VERSION, book.title))
self.decryption_errors.append((book.title, _('decryption errors')))
return False
return True
def add_new_books(self, books_to_add):
'''
This method is a call-back function used by DecryptAddProgressDialog in dialogs.py to add books to calibre
(It's set up to handle multiple books, but will only be fed books one at a time by DecryptAddProgressDialog)
:param books_to_add: List of calibre bookmaps (created in get_decrypted_kobo_books)
'''
added = self.db.add_books(books_to_add, add_duplicates=False, run_hooks=False)
if len(added[0]):
# Record the id(s) that got added
for id in added[0]:
print (_('{0} - Added {1}').format(PLUGIN_NAME + ' v' + PLUGIN_VERSION, books_to_add[0][0].title))
self.ids_of_new_books.append((id, books_to_add[0][0]))
if len(added[1]):
# Build a list of details about the books that didn't get added because duplicate were detected.
for mi, map in added[1]:
print (_('{0} - {1} already exists. Will try to add format later.').format(PLUGIN_NAME + ' v' + PLUGIN_VERSION, mi.title))
self.duplicate_book_list.append((mi, map['EPUB'], _('duplicate detected')))
return False
return True
def add_epub_format(self, book_id, mi, path):
'''
This method is a call-back function used by AddEpubFormatsProgressDialog in dialogs.py
:param book_id: calibre ID of the book to add the encrypted epub to.
:param mi: calibre metadata object
:param path: path to the decrypted epub (temp file)
'''
if self.db.add_format(book_id, 'EPUB', path, replace=False, run_hooks=False):
self.successful_format_adds.append((book_id, mi))
print (_('{0} - Successfully added EPUB format to existing {1}').format(PLUGIN_NAME + ' v' + PLUGIN_VERSION, mi.title))
return True
# we really shouldn't get here.
print (_('{0} - Error adding EPUB format to existing {1}. This really shouldn\'t happen.').format(PLUGIN_NAME + ' v' + PLUGIN_VERSION, mi.title))
self.no_home_for_book.append(mi)
return False
def process_epub_formats(self):
'''
Ask the user if they want to try to find homes for those books that already had an entry in calibre
'''
for book in self.duplicate_book_list:
mi, tmp_file = book[0], book[1]
dup_ids = self.db.find_identical_books(mi)
home_id = self.find_a_home(dup_ids)
if home_id is not None:
# Found an epub-free duplicate to add the epub to.
# build a list for the add_epub_format method to use.
self.formats_to_add.append((home_id, mi, tmp_file))
else:
self.no_home_for_book.append(mi)
# If we found homes for decrypted epubs in existing calibre entries, feed the list of decrypted book
# details and the callback function (self.add_epub_format) to the ProgressDialog dispatcher.
if self.formats_to_add:
d = AddEpubFormatsProgressDialog(self.gui, self.formats_to_add, self.add_epub_format)
if d.wasCanceled():
print (_('{} - "Insert formats" canceled by user.').format(PLUGIN_NAME + ' v' + PLUGIN_VERSION))
self.add_formats_cancelled = True
return
#return
return
def wrap_up_results(self):
'''
Present the results
'''
caption = PLUGIN_NAME + ' v' + PLUGIN_VERSION
# Refresh the gui and highlight new entries/modified entries.
if len(self.ids_of_new_books) or len(self.successful_format_adds):
self.refresh_gui_lib()
msg, log = self.build_report()
sd = ResultsSummaryDialog(self.gui, caption, msg, log)
sd.exec_()
return
def ask_about_inserting_epubs(self):
'''
Build question dialog with details about kobo books
that couldn't be added to calibre as new books.
'''
''' Terisa: Improve the message
'''
caption = PLUGIN_NAME + ' v' + PLUGIN_VERSION
plural = format_plural(len(self.ids_of_new_books))
det_msg = ''
if self.count > 1:
msg = _('<p><b>{0}</b> EPUB{2} successfully added to library.<br /><br /><b>{1}</b> ').format(len(self.ids_of_new_books), len(self.duplicate_book_list), plural)
msg += _('not added because books with the same title/author were detected.<br /><br />Would you like to try and add the EPUB format{0}').format(plural)
msg += _(' to those existing entries?<br /><br />NOTE: no pre-existing EPUBs will be overwritten.')
for entry in self.duplicate_book_list:
det_msg += _('{0} -- not added because of {1} in your library.\n\n').format(entry[0].title, entry[2])
else:
msg = _('<p><b>{0}</b> -- not added because of {1} in your library.<br /><br />').format(self.duplicate_book_list[0][0].title, self.duplicate_book_list[0][2])
msg += _('Would you like to try and add the EPUB format to an available calibre duplicate?<br /><br />')
msg += _('NOTE: no pre-existing EPUB will be overwritten.')
return question_dialog(self.gui, caption, msg, det_msg)
def find_a_home(self, ids):
'''
Find the ID of the first EPUB-Free duplicate available
:param ids: List of calibre IDs that might serve as a home.
'''
for id in ids:
# Find the first entry that matches the incoming book that doesn't have an EPUB format.
if not self.db.has_format(id, 'EPUB'):
return id
break
return None
def refresh_gui_lib(self):
'''
Update the GUI; highlight the books that were added/modified
'''
if self.current_idx.isValid():
self.gui.library_view.model().current_changed(self.current_idx, self.current_idx)
new_entries = [id for id, mi in self.ids_of_new_books]
if new_entries:
self.gui.library_view.model().db.data.books_added(new_entries)
self.gui.library_view.model().books_added(len(new_entries))
new_entries.extend([id for id, mi in self.successful_format_adds])
self.gui.db_images.reset()
self.gui.tags_view.recount()
self.gui.library_view.model().set_highlight_only(True)
self.gui.library_view.select_rows(new_entries)
return
def decryptBook(self, book):
'''
Decrypt Kobo book
:param book: obok file object
'''
result = {}
result['success'] = False
result['fileobj'] = None
zin = zipfile.ZipFile(book.filename, 'r')
#print ('Kobo library filename: {0}'.format(book.filename))
for userkey in self.userkeys:
print (_('Trying key: '), userkey.encode('hex_codec'))
check = True
try:
fileout = PersistentTemporaryFile('.epub', dir=self.tdir)
#print ('Temp file: {0}'.format(fileout.name))
# modify the output file to be compressed by default
zout = zipfile.ZipFile(fileout.name, "w", zipfile.ZIP_DEFLATED)
# ensure that the mimetype file is the first written to the epub container
# and is stored with no compression
members = zin.namelist();
try:
members.remove('mimetype')
except Exception:
pass
zout.writestr('mimetype', 'application/epub+zip', zipfile.ZIP_STORED)
# end of mimetype mod
for filename in members:
contents = zin.read(filename)
if filename in book.encryptedfiles:
file = book.encryptedfiles[filename]
contents = file.decrypt(userkey, contents)
# Parse failures mean the key is probably wrong.
if check:
check = not file.check(contents)
zout.writestr(filename, contents)
zout.close()
zin.close()
result['success'] = True
result['fileobj'] = fileout
print ('Success!')
return result
except ValueError:
print (_('Decryption failed, trying next key.'))
zout.close()
continue
except Exception:
print (_('Unknown Error decrypting, trying next key..'))
zout.close()
continue
result['fileobj'] = book.filename
zin.close()
return result
def build_report(self):
log = ''
processed = len(self.ids_of_new_books) + len(self.successful_format_adds)
if processed == self.count:
if self.count > 1:
msg = _('<p>All selected Kobo books added as new calibre books or inserted into existing calibre ebooks.<br /><br />No issues.')
else:
# Single book ... don't get fancy.
title = self.ids_of_new_books[0][1].title if self.ids_of_new_books else self.successful_format_adds[0][1].title
msg = _('<p>{0} successfully added.').format(title)
return (msg, log)
else:
if self.count != 1:
msg = _('<p>Not all selected Kobo books made it into calibre.<br /><br />View report for details.')
log += _('<p><b>Total attempted:</b> {}</p>\n').format(self.count)
log += _('<p><b>Decryption errors:</b> {}</p>\n').format(len(self.decryption_errors))
if self.decryption_errors:
log += '<ul>\n'
for title, reason in self.decryption_errors:
log += '<li>{}</li>\n'.format(title)
log += '</ul>\n'
log += _('<p><b>New Books created:</b> {}</p>\n').format(len(self.ids_of_new_books))
if self.ids_of_new_books:
log += '<ul>\n'
for id, mi in self.ids_of_new_books:
log += '<li>{}</li>\n'.format(mi.title)
log += '</ul>\n'
if self.add_books_cancelled:
log += _('<p><b>Duplicates that weren\'t added:</b> {}</p>\n').format(len(self.duplicate_book_list))
if self.duplicate_book_list:
log += '<ul>\n'
for book in self.duplicate_book_list:
log += '<li>{}</li>\n'.format(book[0].title)
log += '</ul>\n'
cancelled_count = self.count - (len(self.decryption_errors) + len(self.ids_of_new_books) + len(self.duplicate_book_list))
if cancelled_count > 0:
log += _('<p><b>Book imports cancelled by user:</b> {}</p>\n').format(cancelled_count)
return (msg, log)
log += _('<p><b>New EPUB formats inserted in existing calibre books:</b> {0}</p>\n').format(len(self.successful_format_adds))
if self.successful_format_adds:
log += '<ul>\n'
for id, mi in self.successful_format_adds:
log += '<li>{}</li>\n'.format(mi.title)
log += '</ul>\n'
log += _('<p><b>EPUB formats NOT inserted into existing calibre books:</b> {}<br />\n').format(len(self.no_home_for_book))
log += _('(Either because the user <i>chose</i> not to insert them, or because all duplicates already had an EPUB format)')
if self.no_home_for_book:
log += '<ul>\n'
for mi in self.no_home_for_book:
log += '<li>{}</li>\n'.format(mi.title)
log += '</ul>\n'
if self.add_formats_cancelled:
cancelled_count = self.count - (len(self.decryption_errors) + len(self.ids_of_new_books) + len(self.successful_format_adds) + len(self.no_home_for_book))
if cancelled_count > 0:
log += _('<p><b>Format imports cancelled by user:</b> {}</p>\n').format(cancelled_count)
return (msg, log)
else:
# Single book ... don't get fancy.
if self.ids_of_new_books:
title = self.ids_of_new_books[0][1].title
elif self.successful_format_adds:
title = self.successful_format_adds[0][1].title
elif self.no_home_for_book:
title = self.no_home_for_book[0].title
elif self.decryption_errors:
title = self.decryption_errors[0][0]
else:
title = _('Unknown Book Title')
if self.decryption_errors:
reason = _('it couldn\'t be decrypted.')
elif self.no_home_for_book:
reason = _('user CHOSE not to insert the new EPUB format, or all existing calibre entries HAD an EPUB format already.')
else:
reason = _('of unknown reasons. Gosh I\'m embarrassed!')
msg = _('<p>{0} not added because {1}').format(title, reason)
return (msg, log)
class InterfacePluginAction(InterfaceAction):
name = PLUGIN_NAME
action_spec = (PLUGIN_NAME, None,
_(PLUGIN_DESCRIPTION), None)
popup_type = QToolButton.InstantPopup
action_type = 'current'
def genesis(self):
icon_resources = self.load_resources(PLUGIN_ICONS)
set_plugin_icon_resources(PLUGIN_NAME, icon_resources)
self.qaction.setIcon(get_icon(PLUGIN_ICONS[0]))
self.qaction.triggered.connect(self.launchObok)
self.gui.keyboard.finalize()
def launchObok(self):
'''
Main processing/distribution method
'''
self.count = 0
self.books_to_add = []
self.formats_to_add = []
self.add_books_cancelled = False
self.decryption_errors = []
self.userkeys = []
self.duplicate_book_list = []
self.no_home_for_book = []
self.ids_of_new_books = []
self.successful_format_adds =[]
self.add_formats_cancelled = False
self.tdir = PersistentTemporaryDirectory('_obok', prefix='')
self.db = self.gui.current_db.new_api
self.current_idx = self.gui.library_view.currentIndex()
print ('Running {}'.format(PLUGIN_NAME + ' v' + PLUGIN_VERSION))
#
# search for connected device in case serials are saved
tmpserials = cfg['kobo_serials']
device = self.parent().device_manager.connected_device
device_path = None
if (device):
device_path = device._main_prefix
debug_print("get_device_settings - device_path=", device_path)
# get serial from device_path/.adobe-digital-editions/device.xml
if can_parse_xml:
devicexml = os.path.join(device_path, '.adobe-digital-editions', 'device.xml')
debug_print("trying to load %s" % devicexml)
if (os.path.exists(devicexml)):
debug_print("trying to parse %s" % devicexml)
xmltree = ET.parse(devicexml)
for node in xmltree.iter():
if "deviceSerial" in node.tag:
serial = node.text
debug_print ("found serial %s" % serial)
tmpserials.append(serial)
break
else:
debug_print("didn't find device")
# Get the Kobo Library object (obok v3.01)
self.library = KoboLibrary(tmpserials, device_path)
debug_print ("got kobodir %s" % self.library.kobodir)
if (self.library.kobodir == ''):
# linux and no device connected, but could be extended
# to the case where on Windows/Mac the prog is not installed
msg = _('<p>Could not find Kobo Library\n<p>Windows/Mac: do you have Kobo Desktop installed?\n<p>Windows/Mac/Linux: In case you have an Kobo eInk device, connect the device.')
showErrorDlg(msg, None)
return
# Get a list of Kobo titles
books = self.build_book_list()
if len(books) < 1:
msg = _('<p>No books found in Kobo Library\nAre you sure it\'s installed\configured\synchronized?')
showErrorDlg(msg, None)
return
# Check to see if a key can be retrieved using the legacy obok method.
legacy_key = legacy_obok().get_legacy_cookie_id
if legacy_key is not None:
print (_('Legacy key found: '), legacy_key.encode('hex_codec'))
self.userkeys.append(legacy_key)
# Add userkeys found through the normal obok method to the list to try.
try:
candidate_keys = self.library.userkeys
except:
print (_('Trouble retrieving keys with newer obok method.'))
traceback.print_exc()
else:
if len(candidate_keys):
self.userkeys.extend(candidate_keys)
print (_('Found {0} possible keys to try.').format(len(self.userkeys)))
if not len(self.userkeys):
msg = _('<p>No userkeys found to decrypt books with. No point in proceeding.')
showErrorDlg(msg, None)
return
# Launch the Dialog so the user can select titles.
dlg = SelectionDialog(self.gui, self, books)
if dlg.exec_():
books_to_import = dlg.getBooks()
self.count = len(books_to_import)
debug_print("InterfacePluginAction::launchObok - number of books to decrypt: %d" % self.count)
# Feed the titles, the callback function (self.get_decrypted_kobo_books)
# and the Kobo library object to the ProgressDialog dispatcher.
d = DecryptAddProgressDialog(self.gui, books_to_import, self.get_decrypted_kobo_books, self.library, 'kobo',
status_msg_type='Kobo books', action_type=('Decrypting', 'Decryption'))
# Canceled the decryption process; clean up and exit.
if d.wasCanceled():
print (_('{} - Decryption canceled by user.').format(PLUGIN_NAME + ' v' + PLUGIN_VERSION))
self.library.close()
remove_dir(self.tdir)
return
else:
# Canceled the selection process; clean up and exit.
self.library.close()
remove_dir(self.tdir)
return
# Close Kobo Library object
self.library.close()
# If we have decrypted books to work with, feed the list of decrypted books details
# and the callback function (self.add_new_books) to the ProgressDialog dispatcher.
if len(self.books_to_add):
d = DecryptAddProgressDialog(self.gui, self.books_to_add, self.add_new_books, self.db, 'calibre',
status_msg_type='new calibre books', action_type=('Adding','Addition'))
# Canceled the "add new books to calibre" process;
# show the results of what got added before cancellation.
if d.wasCanceled():
print (_('{} - "Add books" canceled by user.').format(PLUGIN_NAME + ' v' + PLUGIN_VERSION))
self.add_books_cancelled = True
print (_('{} - wrapping up results.').format(PLUGIN_NAME + ' v' + PLUGIN_VERSION))
self.wrap_up_results()
remove_dir(self.tdir)
return
# If books couldn't be added because of duplicate entries in calibre, ask
# if we should try to add the decrypted epubs to existing calibre library entries.
if len(self.duplicate_book_list):
if cfg['finding_homes_for_formats'] == 'Always':
self.process_epub_formats()
elif cfg['finding_homes_for_formats'] == 'Never':
self.no_home_for_book.extend([entry[0] for entry in self.duplicate_book_list])
else:
if self.ask_about_inserting_epubs():
# Find homes for the epub decrypted formats in existing calibre library entries.
self.process_epub_formats()
else:
print (_('{} - User opted not to try to insert EPUB formats').format(PLUGIN_NAME + ' v' + PLUGIN_VERSION))
self.no_home_for_book.extend([entry[0] for entry in self.duplicate_book_list])
print (_('{} - wrapping up results.').format(PLUGIN_NAME + ' v' + PLUGIN_VERSION))
self.wrap_up_results()
remove_dir(self.tdir)
return
def show_help(self):
'''
Extract on demand the help file resource
'''
def get_help_file_resource():
# We will write the help file out every time, in case the user upgrades the plugin zip
# and there is a newer help file contained within it.
file_path = os.path.join(config_dir, 'plugins', HELPFILE_NAME)
file_data = self.load_resources(HELPFILE_NAME)[HELPFILE_NAME]
with open(file_path,'w') as f:
f.write(file_data)
return file_path
url = 'file:///' + get_help_file_resource()
open_url(QUrl(url))
def build_book_list(self):
'''
Connect to Kobo db and get titles.
'''
return self.library.books
def get_decrypted_kobo_books(self, book):
'''
This method is a call-back function used by DecryptAddProgressDialog in dialogs.py to decrypt Kobo books
:param book: A KoboBook object that is to be decrypted.
'''
print (_('{0} - Decrypting {1}').format(PLUGIN_NAME + ' v' + PLUGIN_VERSION, book.title))
decrypted = self.decryptBook(book)
if decrypted['success']:
# Build a list of calibre "book maps" for calibre's add_book function.
mi = get_metadata(decrypted['fileobj'], 'epub')
bookmap = {'EPUB':decrypted['fileobj'].name}
self.books_to_add.append((mi, bookmap))
else:
# Book is probably still encrypted.
print (_('{0} - Couldn\'t decrypt {1}').format(PLUGIN_NAME + ' v' + PLUGIN_VERSION, book.title))
self.decryption_errors.append((book.title, _('decryption errors')))
return False
return True
def add_new_books(self, books_to_add):
'''
This method is a call-back function used by DecryptAddProgressDialog in dialogs.py to add books to calibre
(It's set up to handle multiple books, but will only be fed books one at a time by DecryptAddProgressDialog)
:param books_to_add: List of calibre bookmaps (created in get_decrypted_kobo_books)
'''
added = self.db.add_books(books_to_add, add_duplicates=False, run_hooks=False)
if len(added[0]):
# Record the id(s) that got added
for id in added[0]:
print (_('{0} - Added {1}').format(PLUGIN_NAME + ' v' + PLUGIN_VERSION, books_to_add[0][0].title))
self.ids_of_new_books.append((id, books_to_add[0][0]))
if len(added[1]):
# Build a list of details about the books that didn't get added because duplicate were detected.
for mi, map in added[1]:
print (_('{0} - {1} already exists. Will try to add format later.').format(PLUGIN_NAME + ' v' + PLUGIN_VERSION, mi.title))
self.duplicate_book_list.append((mi, map['EPUB'], _('duplicate detected')))
return False
return True
def add_epub_format(self, book_id, mi, path):
'''
This method is a call-back function used by AddEpubFormatsProgressDialog in dialogs.py
:param book_id: calibre ID of the book to add the encrypted epub to.
:param mi: calibre metadata object
:param path: path to the decrypted epub (temp file)
'''
if self.db.add_format(book_id, 'EPUB', path, replace=False, run_hooks=False):
self.successful_format_adds.append((book_id, mi))
print (_('{0} - Successfully added EPUB format to existing {1}').format(PLUGIN_NAME + ' v' + PLUGIN_VERSION, mi.title))
return True
# we really shouldn't get here.
print (_('{0} - Error adding EPUB format to existing {1}. This really shouldn\'t happen.').format(PLUGIN_NAME + ' v' + PLUGIN_VERSION, mi.title))
self.no_home_for_book.append(mi)
return False
def process_epub_formats(self):
'''
Ask the user if they want to try to find homes for those books that already had an entry in calibre
'''
for book in self.duplicate_book_list:
mi, tmp_file = book[0], book[1]
dup_ids = self.db.find_identical_books(mi)
home_id = self.find_a_home(dup_ids)
if home_id is not None:
# Found an epub-free duplicate to add the epub to.
# build a list for the add_epub_format method to use.
self.formats_to_add.append((home_id, mi, tmp_file))
else:
self.no_home_for_book.append(mi)
# If we found homes for decrypted epubs in existing calibre entries, feed the list of decrypted book
# details and the callback function (self.add_epub_format) to the ProgressDialog dispatcher.
if self.formats_to_add:
d = AddEpubFormatsProgressDialog(self.gui, self.formats_to_add, self.add_epub_format)
if d.wasCanceled():
print (_('{} - "Insert formats" canceled by user.').format(PLUGIN_NAME + ' v' + PLUGIN_VERSION))
self.add_formats_cancelled = True
return
#return
return
def wrap_up_results(self):
'''
Present the results
'''
caption = PLUGIN_NAME + ' v' + PLUGIN_VERSION
# Refresh the gui and highlight new entries/modified entries.
if len(self.ids_of_new_books) or len(self.successful_format_adds):
self.refresh_gui_lib()
msg, log = self.build_report()
sd = ResultsSummaryDialog(self.gui, caption, msg, log)
sd.exec_()
return
def ask_about_inserting_epubs(self):
'''
Build question dialog with details about kobo books
that couldn't be added to calibre as new books.
'''
''' Terisa: Improve the message
'''
caption = PLUGIN_NAME + ' v' + PLUGIN_VERSION
plural = format_plural(len(self.ids_of_new_books))
det_msg = ''
if self.count > 1:
msg = _('<p><b>{0}</b> EPUB{2} successfully added to library.<br /><br /><b>{1}</b> ').format(len(self.ids_of_new_books), len(self.duplicate_book_list), plural)
msg += _('not added because books with the same title/author were detected.<br /><br />Would you like to try and add the EPUB format{0}').format(plural)
msg += _(' to those existing entries?<br /><br />NOTE: no pre-existing EPUBs will be overwritten.')
for entry in self.duplicate_book_list:
det_msg += _('{0} -- not added because of {1} in your library.\n\n').format(entry[0].title, entry[2])
else:
msg = _('<p><b>{0}</b> -- not added because of {1} in your library.<br /><br />').format(self.duplicate_book_list[0][0].title, self.duplicate_book_list[0][2])
msg += _('Would you like to try and add the EPUB format to an available calibre duplicate?<br /><br />')
msg += _('NOTE: no pre-existing EPUB will be overwritten.')
return question_dialog(self.gui, caption, msg, det_msg)
def find_a_home(self, ids):
'''
Find the ID of the first EPUB-Free duplicate available
:param ids: List of calibre IDs that might serve as a home.
'''
for id in ids:
# Find the first entry that matches the incoming book that doesn't have an EPUB format.
if not self.db.has_format(id, 'EPUB'):
return id
break
return None
def refresh_gui_lib(self):
'''
Update the GUI; highlight the books that were added/modified
'''
if self.current_idx.isValid():
self.gui.library_view.model().current_changed(self.current_idx, self.current_idx)
new_entries = [id for id, mi in self.ids_of_new_books]
if new_entries:
self.gui.library_view.model().db.data.books_added(new_entries)
self.gui.library_view.model().books_added(len(new_entries))
new_entries.extend([id for id, mi in self.successful_format_adds])
self.gui.db_images.reset()
self.gui.tags_view.recount()
self.gui.library_view.model().set_highlight_only(True)
self.gui.library_view.select_rows(new_entries)
return
def decryptBook(self, book):
'''
Decrypt Kobo book
:param book: obok file object
'''
result = {}
result['success'] = False
result['fileobj'] = None
zin = zipfile.ZipFile(book.filename, 'r')
#print ('Kobo library filename: {0}'.format(book.filename))
for userkey in self.userkeys:
print (_('Trying key: '), userkey.encode('hex_codec'))
check = True
try:
fileout = PersistentTemporaryFile('.epub', dir=self.tdir)
#print ('Temp file: {0}'.format(fileout.name))
# modify the output file to be compressed by default
zout = zipfile.ZipFile(fileout.name, "w", zipfile.ZIP_DEFLATED)
# ensure that the mimetype file is the first written to the epub container
# and is stored with no compression
members = zin.namelist();
try:
members.remove('mimetype')
except Exception:
pass
zout.writestr('mimetype', 'application/epub+zip', zipfile.ZIP_STORED)
# end of mimetype mod
for filename in members:
contents = zin.read(filename)
if filename in book.encryptedfiles:
file = book.encryptedfiles[filename]
contents = file.decrypt(userkey, contents)
# Parse failures mean the key is probably wrong.
if check:
check = not file.check(contents)
zout.writestr(filename, contents)
zout.close()
zin.close()
result['success'] = True
result['fileobj'] = fileout
print ('Success!')
return result
except ValueError:
print (_('Decryption failed, trying next key.'))
zout.close()
continue
except Exception:
print (_('Unknown Error decrypting, trying next key..'))
zout.close()
continue
result['fileobj'] = book.filename
zin.close()
return result
def build_report(self):
log = ''
processed = len(self.ids_of_new_books) + len(self.successful_format_adds)
if processed == self.count:
if self.count > 1:
msg = _('<p>All selected Kobo books added as new calibre books or inserted into existing calibre ebooks.<br /><br />No issues.')
else:
# Single book ... don't get fancy.
title = self.ids_of_new_books[0][1].title if self.ids_of_new_books else self.successful_format_adds[0][1].title
msg = _('<p>{0} successfully added.').format(title)
return (msg, log)
else:
if self.count != 1:
msg = _('<p>Not all selected Kobo books made it into calibre.<br /><br />View report for details.')
log += _('<p><b>Total attempted:</b> {}</p>\n').format(self.count)
log += _('<p><b>Decryption errors:</b> {}</p>\n').format(len(self.decryption_errors))
if self.decryption_errors:
log += '<ul>\n'
for title, reason in self.decryption_errors:
log += '<li>{}</li>\n'.format(title)
log += '</ul>\n'
log += _('<p><b>New Books created:</b> {}</p>\n').format(len(self.ids_of_new_books))
if self.ids_of_new_books:
log += '<ul>\n'
for id, mi in self.ids_of_new_books:
log += '<li>{}</li>\n'.format(mi.title)
log += '</ul>\n'
if self.add_books_cancelled:
log += _('<p><b>Duplicates that weren\'t added:</b> {}</p>\n').format(len(self.duplicate_book_list))
if self.duplicate_book_list:
log += '<ul>\n'
for book in self.duplicate_book_list:
log += '<li>{}</li>\n'.format(book[0].title)
log += '</ul>\n'
cancelled_count = self.count - (len(self.decryption_errors) + len(self.ids_of_new_books) + len(self.duplicate_book_list))
if cancelled_count > 0:
log += _('<p><b>Book imports cancelled by user:</b> {}</p>\n').format(cancelled_count)
return (msg, log)
log += _('<p><b>New EPUB formats inserted in existing calibre books:</b> {0}</p>\n').format(len(self.successful_format_adds))
if self.successful_format_adds:
log += '<ul>\n'
for id, mi in self.successful_format_adds:
log += '<li>{}</li>\n'.format(mi.title)
log += '</ul>\n'
log += _('<p><b>EPUB formats NOT inserted into existing calibre books:</b> {}<br />\n').format(len(self.no_home_for_book))
log += _('(Either because the user <i>chose</i> not to insert them, or because all duplicates already had an EPUB format)')
if self.no_home_for_book:
log += '<ul>\n'
for mi in self.no_home_for_book:
log += '<li>{}</li>\n'.format(mi.title)
log += '</ul>\n'
if self.add_formats_cancelled:
cancelled_count = self.count - (len(self.decryption_errors) + len(self.ids_of_new_books) + len(self.successful_format_adds) + len(self.no_home_for_book))
if cancelled_count > 0:
log += _('<p><b>Format imports cancelled by user:</b> {}</p>\n').format(cancelled_count)
return (msg, log)
else:
# Single book ... don't get fancy.
if self.ids_of_new_books:
title = self.ids_of_new_books[0][1].title
elif self.successful_format_adds:
title = self.successful_format_adds[0][1].title
elif self.no_home_for_book:
title = self.no_home_for_book[0].title
elif self.decryption_errors:
title = self.decryption_errors[0][0]
else:
title = _('Unknown Book Title')
if self.decryption_errors:
reason = _('it couldn\'t be decrypted.')
elif self.no_home_for_book:
reason = _('user CHOSE not to insert the new EPUB format, or all existing calibre entries HAD an EPUB format already.')
else:
reason = _('of unknown reasons. Gosh I\'m embarrassed!')
msg = _('<p>{0} not added because {1}').format(title, reason)
return (msg, log)
def launchObok(self):
'''
Main processing/distribution method
'''
self.count = 0
self.books_to_add = []
self.formats_to_add = []
self.add_books_cancelled = False
self.decryption_errors = []
self.userkeys = []
self.duplicate_book_list = []
self.no_home_for_book = []
self.ids_of_new_books = []
self.successful_format_adds =[]
self.add_formats_cancelled = False
self.tdir = PersistentTemporaryDirectory('_obok', prefix='')
self.db = self.gui.current_db.new_api
self.current_idx = self.gui.library_view.currentIndex()
print ('Running {}'.format(PLUGIN_NAME + ' v' + PLUGIN_VERSION))
#
# search for connected device in case serials are saved
tmpserials = cfg['kobo_serials']
device = self.parent().device_manager.connected_device
device_path = None
if (device):
device_path = device._main_prefix
debug_print("get_device_settings - device_path=", device_path)
# get serial from device_path/.adobe-digital-editions/device.xml
if can_parse_xml:
devicexml = os.path.join(device_path, '.adobe-digital-editions', 'device.xml')
debug_print("trying to load %s" % devicexml)
if (os.path.exists(devicexml)):
debug_print("trying to parse %s" % devicexml)
xmltree = ET.parse(devicexml)
for node in xmltree.iter():
if "deviceSerial" in node.tag:
serial = node.text
debug_print ("found serial %s" % serial)
tmpserials.append(serial)
break
else:
debug_print("didn't find device")
# Get the Kobo Library object (obok v3.01)
self.library = KoboLibrary(tmpserials, device_path)
debug_print ("got kobodir %s" % self.library.kobodir)
if (self.library.kobodir == ''):
# linux and no device connected, but could be extended
# to the case where on Windows/Mac the prog is not installed
msg = _('<p>Could not find Kobo Library\n<p>Windows/Mac: do you have Kobo Desktop installed?\n<p>Windows/Mac/Linux: In case you have an Kobo eInk device, connect the device.')
showErrorDlg(msg, None)
return
# Get a list of Kobo titles
books = self.build_book_list()
if len(books) < 1:
msg = _('<p>No books found in Kobo Library\nAre you sure it\'s installed\configured\synchronized?')
showErrorDlg(msg, None)
return
# Check to see if a key can be retrieved using the legacy obok method.
legacy_key = legacy_obok().get_legacy_cookie_id
if legacy_key is not None:
print (_('Legacy key found: '), legacy_key.encode('hex_codec'))
self.userkeys.append(legacy_key)
# Add userkeys found through the normal obok method to the list to try.
try:
candidate_keys = self.library.userkeys
except:
print (_('Trouble retrieving keys with newer obok method.'))
traceback.print_exc()
else:
if len(candidate_keys):
self.userkeys.extend(candidate_keys)
print (_('Found {0} possible keys to try.').format(len(self.userkeys)))
if not len(self.userkeys):
msg = _('<p>No userkeys found to decrypt books with. No point in proceeding.')
showErrorDlg(msg, None)
return
# Launch the Dialog so the user can select titles.
dlg = SelectionDialog(self.gui, self, books)
if dlg.exec_():
books_to_import = dlg.getBooks()
self.count = len(books_to_import)
debug_print("InterfacePluginAction::launchObok - number of books to decrypt: %d" % self.count)
# Feed the titles, the callback function (self.get_decrypted_kobo_books)
# and the Kobo library object to the ProgressDialog dispatcher.
d = DecryptAddProgressDialog(self.gui, books_to_import, self.get_decrypted_kobo_books, self.library, 'kobo',
status_msg_type='Kobo books', action_type=('Decrypting', 'Decryption'))
# Canceled the decryption process; clean up and exit.
if d.wasCanceled():
print (_('{} - Decryption canceled by user.').format(PLUGIN_NAME + ' v' + PLUGIN_VERSION))
self.library.close()
remove_dir(self.tdir)
return
else:
# Canceled the selection process; clean up and exit.
self.library.close()
remove_dir(self.tdir)
return
# Close Kobo Library object
self.library.close()
# If we have decrypted books to work with, feed the list of decrypted books details
# and the callback function (self.add_new_books) to the ProgressDialog dispatcher.
if len(self.books_to_add):
d = DecryptAddProgressDialog(self.gui, self.books_to_add, self.add_new_books, self.db, 'calibre',
status_msg_type='new calibre books', action_type=('Adding','Addition'))
# Canceled the "add new books to calibre" process;
# show the results of what got added before cancellation.
if d.wasCanceled():
print (_('{} - "Add books" canceled by user.').format(PLUGIN_NAME + ' v' + PLUGIN_VERSION))
self.add_books_cancelled = True
print (_('{} - wrapping up results.').format(PLUGIN_NAME + ' v' + PLUGIN_VERSION))
self.wrap_up_results()
remove_dir(self.tdir)
return
# If books couldn't be added because of duplicate entries in calibre, ask
# if we should try to add the decrypted epubs to existing calibre library entries.
if len(self.duplicate_book_list):
if cfg['finding_homes_for_formats'] == 'Always':
self.process_epub_formats()
elif cfg['finding_homes_for_formats'] == 'Never':
self.no_home_for_book.extend([entry[0] for entry in self.duplicate_book_list])
else:
if self.ask_about_inserting_epubs():
# Find homes for the epub decrypted formats in existing calibre library entries.
self.process_epub_formats()
else:
print (_('{} - User opted not to try to insert EPUB formats').format(PLUGIN_NAME + ' v' + PLUGIN_VERSION))
self.no_home_for_book.extend([entry[0] for entry in self.duplicate_book_list])
print (_('{} - wrapping up results.').format(PLUGIN_NAME + ' v' + PLUGIN_VERSION))
self.wrap_up_results()
remove_dir(self.tdir)
return
def launchObok(self):
'''
Main processing/distribution method
'''
self.count = 0
self.books_to_add = []
self.formats_to_add = []
self.add_books_cancelled = False
self.decryption_errors = []
self.userkeys = []
self.duplicate_book_list = []
self.no_home_for_book = []
self.ids_of_new_books = []
self.successful_format_adds =[]
self.add_formats_cancelled = False
self.tdir = PersistentTemporaryDirectory('_obok', prefix='')
self.db = self.gui.current_db.new_api
self.current_idx = self.gui.library_view.currentIndex()
print ('Running {}'.format(PLUGIN_NAME + ' v' + PLUGIN_VERSION))
# Get the Kobo Library object (obok v3.01)
self.library = KoboLibrary()
# Get a list of Kobo titles
books = self.build_book_list()
if len(books) < 1:
msg = _('<p>No books found in Kobo Library\nAre you sure it\'s installed\configured\synchronized?')
showErrorDlg(msg, None)
return
# Check to see if a key can be retrieved using the legacy obok method.
legacy_key = legacy_obok().get_legacy_cookie_id
if legacy_key is not None:
print (_('Legacy key found: '), legacy_key.encode('hex_codec'))
self.userkeys.append(legacy_key)
# Add userkeys found through the normal obok method to the list to try.
try:
candidate_keys = self.library.userkeys
except:
print (_('Trouble retrieving keys with newer obok method.'))
traceback.print_exc()
else:
if len(candidate_keys):
self.userkeys.extend(candidate_keys)
print (_('Found {0} possible keys to try.').format(len(self.userkeys)))
if not len(self.userkeys):
msg = _('<p>No userkeys found to decrypt books with. No point in proceeding.')
showErrorDlg(msg, None)
return
# Launch the Dialog so the user can select titles.
dlg = SelectionDialog(self.gui, self, books)
if dlg.exec_():
books_to_import = dlg.getBooks()
self.count = len(books_to_import)
debug_print("InterfacePluginAction::launchObok - number of books to decrypt: %d" % self.count)
# Feed the titles, the callback function (self.get_decrypted_kobo_books)
# and the Kobo library object to the ProgressDialog dispatcher.
d = DecryptAddProgressDialog(self.gui, books_to_import, self.get_decrypted_kobo_books, self.library, 'kobo',
status_msg_type='Kobo books', action_type=('Decrypting', 'Decryption'))
# Canceled the decryption process; clean up and exit.
if d.wasCanceled():
print (_('{} - Decryption canceled by user.').format(PLUGIN_NAME + ' v' + PLUGIN_VERSION))
self.library.close()
remove_dir(self.tdir)
return
else:
# Canceled the selection process; clean up and exit.
self.library.close()
remove_dir(self.tdir)
return
# Close Kobo Library object
self.library.close()
# If we have decrypted books to work with, feed the list of decrypted books details
# and the callback function (self.add_new_books) to the ProgressDialog dispatcher.
if len(self.books_to_add):
d = DecryptAddProgressDialog(self.gui, self.books_to_add, self.add_new_books, self.db, 'calibre',
status_msg_type='new calibre books', action_type=('Adding','Addition'))
# Canceled the "add new books to calibre" process;
# show the results of what got added before cancellation.
if d.wasCanceled():
print (_('{} - "Add books" canceled by user.').format(PLUGIN_NAME + ' v' + PLUGIN_VERSION))
self.add_books_cancelled = True
print (_('{} - wrapping up results.').format(PLUGIN_NAME + ' v' + PLUGIN_VERSION))
self.wrap_up_results()
remove_dir(self.tdir)
return
# If books couldn't be added because of duplicate entries in calibre, ask
# if we should try to add the decrypted epubs to existing calibre library entries.
if len(self.duplicate_book_list):
if cfg['finding_homes_for_formats'] == 'Always':
self.process_epub_formats()
elif cfg['finding_homes_for_formats'] == 'Never':
self.no_home_for_book.extend([entry[0] for entry in self.duplicate_book_list])
else:
if self.ask_about_inserting_epubs():
# Find homes for the epub decrypted formats in existing calibre library entries.
self.process_epub_formats()
else:
print (_('{} - User opted not to try to insert EPUB formats').format(PLUGIN_NAME + ' v' + PLUGIN_VERSION))
self.no_home_for_book.extend([entry[0] for entry in self.duplicate_book_list])
print (_('{} - wrapping up results.').format(PLUGIN_NAME + ' v' + PLUGIN_VERSION))
self.wrap_up_results()
remove_dir(self.tdir)
return