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Kobo driver: Handle Kobo databases that contain corrupted strings that cannot be decoded from UTF-8

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Kovid Goyal 2011-02-16 19:16:30 -07:00
commit eab629b1e2
1 changed files with 26 additions and 5 deletions
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31
src/calibre/devices/kobo/driver.py
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@ -22,7 +22,7 @@ class KOBO(USBMS):
gui_name = 'Kobo Reader' gui_name = 'Kobo Reader'
description = _('Communicate with the Kobo Reader') description = _('Communicate with the Kobo Reader')
author = 'Timothy Legge and Kovid Goyal' author = 'Timothy Legge and Kovid Goyal'
version = (1, 0, 7) version = (1, 0, 9)
dbversion = 0 dbversion = 0
fwversion = 0 fwversion = 0
@ -124,9 +124,12 @@ class KOBO(USBMS):
if imagename is not None: if imagename is not None:
bl[idx].thumbnail = ImageWrapper(imagename) bl[idx].thumbnail = ImageWrapper(imagename)
if (ContentType != '6' and MimeType != 'Shortcover'): if (ContentType != '6' and MimeType != 'Shortcover'):
if self.update_metadata_item(bl[idx]): if os.path.exists(self.normalize_path(os.path.join(prefix, lpath))):
# print 'update_metadata_item returned true' if self.update_metadata_item(bl[idx]):
changed = True # print 'update_metadata_item returned true'
changed = True
else:
debug_print(" Strange: The file: ", prefix, lpath, " does mot exist!")
if lpath in playlist_map and \ if lpath in playlist_map and \
playlist_map[lpath] not in bl[idx].device_collections: playlist_map[lpath] not in bl[idx].device_collections:
bl[idx].device_collections.append(playlist_map[lpath]) bl[idx].device_collections.append(playlist_map[lpath])
@ -135,7 +138,13 @@ class KOBO(USBMS):
book = Book(prefix, lpath, title, authors, mime, date, ContentType, ImageID, size=1048576) book = Book(prefix, lpath, title, authors, mime, date, ContentType, ImageID, size=1048576)
else: else:
try: try:
book = self.book_from_path(prefix, lpath, title, authors, mime, date, ContentType, ImageID) if os.path.exists(self.normalize_path(os.path.join(prefix, lpath))):
book = self.book_from_path(prefix, lpath, title, authors, mime, date, ContentType, ImageID)
else:
debug_print(" Strange: The file: ", prefix, lpath, " does mot exist!")
title = "FILE MISSING: " + title
book = Book(prefix, lpath, title, authors, mime, date, ContentType, ImageID, size=1048576)
except: except:
debug_print("prefix: ", prefix, "lpath: ", lpath, "title: ", title, "authors: ", authors, \ debug_print("prefix: ", prefix, "lpath: ", lpath, "title: ", title, "authors: ", authors, \
"mime: ", mime, "date: ", date, "ContentType: ", ContentType, "ImageID: ", ImageID) "mime: ", mime, "date: ", date, "ContentType: ", ContentType, "ImageID: ", ImageID)
@ -152,6 +161,10 @@ class KOBO(USBMS):
return changed return changed
connection = sqlite.connect(self.normalize_path(self._main_prefix + '.kobo/KoboReader.sqlite')) connection = sqlite.connect(self.normalize_path(self._main_prefix + '.kobo/KoboReader.sqlite'))
# return bytestrings if the content cannot the decoded as unicode
connection.text_factory = lambda x: unicode(x, "utf-8", "ignore")
cursor = connection.cursor() cursor = connection.cursor()
#query = 'select count(distinct volumeId) from volume_shortcovers' #query = 'select count(distinct volumeId) from volume_shortcovers'
@ -221,6 +234,10 @@ class KOBO(USBMS):
debug_print('delete_via_sql: ContentID: ', ContentID, 'ContentType: ', ContentType) debug_print('delete_via_sql: ContentID: ', ContentID, 'ContentType: ', ContentType)
connection = sqlite.connect(self.normalize_path(self._main_prefix + '.kobo/KoboReader.sqlite')) connection = sqlite.connect(self.normalize_path(self._main_prefix + '.kobo/KoboReader.sqlite'))
# return bytestrings if the content cannot the decoded as unicode
connection.text_factory = lambda x: unicode(x, "utf-8", "ignore")
cursor = connection.cursor() cursor = connection.cursor()
t = (ContentID,) t = (ContentID,)
cursor.execute('select ImageID from content where ContentID = ?', t) cursor.execute('select ImageID from content where ContentID = ?', t)
@ -494,6 +511,10 @@ class KOBO(USBMS):
# the last book from the collection the list of books is empty # the last book from the collection the list of books is empty
# and the removal of the last book would not occur # and the removal of the last book would not occur
connection = sqlite.connect(self.normalize_path(self._main_prefix + '.kobo/KoboReader.sqlite')) connection = sqlite.connect(self.normalize_path(self._main_prefix + '.kobo/KoboReader.sqlite'))
# return bytestrings if the content cannot the decoded as unicode
connection.text_factory = lambda x: unicode(x, "utf-8", "ignore")
cursor = connection.cursor() cursor = connection.cursor()