Cutlery/calibre
1
0
Fork 0
mirror of https://github.com/kovidgoyal/calibre.git synced 2025-07-09 03:04:10 -04:00
Code Issues Packages Projects Releases Wiki Activity

Edit Book: Detect cover images in EPUB 3 files

Browse Source
This commit is contained in:
Kovid Goyal 2016-06-16 12:41:43 +05:30
parent 8ca77820b6
commit 0bed0edd6d
1 changed files with 13 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

15
src/calibre/ebooks/oeb/polish/cover.py
View File

@ -113,8 +113,7 @@ COVER_TYPES = {
'other.ms-coverimage', 'other.ms-thumbimage-standard', 'other.ms-coverimage', 'other.ms-thumbimage-standard',
'other.ms-thumbimage', 'thumbimagestandard', 'cover'} 'other.ms-thumbimage', 'thumbimagestandard', 'cover'}
def find_cover_image(container, strict=False): def find_cover_image2(container, strict=False):
'Find a raster image marked as a cover in the OPF'
manifest_id_map = container.manifest_id_map manifest_id_map = container.manifest_id_map
mm = container.mime_map mm = container.mime_map
for meta in container.opf_xpath('//opf:meta[@name="cover" and @content]'): for meta in container.opf_xpath('//opf:meta[@name="cover" and @content]'):
@ -146,6 +145,18 @@ def find_cover_image(container, strict=False):
if largest_cover[0]: if largest_cover[0]:
return largest_cover[0] return largest_cover[0]
def find_cover_image3(container):
for name in container.manifest_items_with_property('cover-image'):
return name
def find_cover_image(container, strict=False):
'Find a raster image marked as a cover in the OPF'
ver = container.opf_version_parsed
if ver.major < 3:
return find_cover_image2(container, strict=strict)
else:
return find_cover_image3(container)
def get_guides(container): def get_guides(container):
guides = container.opf_xpath('//opf:guide') guides = container.opf_xpath('//opf:guide')
if not guides: if not guides: