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Less destructive to the legacy KOBO driver (only honor letterboxing,
and only do it to full-screen covers like KOBOTOUCH).

Also, unbreak legacy settings by not re-ordering them.
This commit is contained in:
NiLuJe 2019-06-03 14:22:20 +02:00
parent 7c02419eed
commit d0cf06a5e5
1 changed files with 17 additions and 30 deletions
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47
src/calibre/devices/kobo/driver.py
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@ -154,13 +154,11 @@ class KOBO(USBMS):
OPT_COLLECTIONS = 0
OPT_UPLOAD_COVERS = 1
OPT_UPLOAD_GRAYSCALE_COVERS = 2
OPT_DITHERED_COVERS = 3
OPT_LETTERBOX_FULLSCREEN_COVERS = 4
OPT_PNG_COVERS = 5
OPT_SHOW_EXPIRED_BOOK_RECORDS = 6
OPT_SHOW_PREVIEWS = 7
OPT_SHOW_RECOMMENDATIONS = 8
OPT_SUPPORT_NEWER_FIRMWARE = 9
OPT_SHOW_EXPIRED_BOOK_RECORDS = 3
OPT_SHOW_PREVIEWS = 4
OPT_SHOW_RECOMMENDATIONS = 5
OPT_SUPPORT_NEWER_FIRMWARE = 6
OPT_LETTERBOX_FULLSCREEN_COVERS = 7
def __init__(self, *args, **kwargs):
USBMS.__init__(self, *args, **kwargs)
@ -1001,28 +999,18 @@ class KOBO(USBMS):
else:
uploadgrayscale = True
if not opts.extra_customization[self.OPT_DITHERED_COVERS]:
ditheredcovers = False
else:
ditheredcovers = True
if not opts.extra_customization[self.OPT_LETTERBOX_FULLSCREEN_COVERS]:
letterboxcovers = False
else:
letterboxcovers = True
if not opts.extra_customization[self.OPT_PNG_COVERS]:
pngcovers = False
else:
pngcovers = True
debug_print('KOBO: uploading cover')
try:
self._upload_cover(path, filename, metadata, filepath, uploadgrayscale, ditheredcovers, letterboxcovers, pngcovers)
self._upload_cover(path, filename, metadata, filepath, uploadgrayscale, letterboxcovers)
except:
debug_print('FAILED to upload cover', filepath)
def _upload_cover(self, path, filename, metadata, filepath, uploadgrayscale, ditheredcovers, letterboxcovers, pngcovers):
def _upload_cover(self, path, filename, metadata, filepath, uploadgrayscale, letterboxcovers):
from calibre.utils.img import save_cover_data_to
if metadata.cover:
cover = self.normalize_path(metadata.cover.replace('/', os.sep))
@ -1065,13 +1053,16 @@ class KOBO(USBMS):
fpath = path + ending
fpath = self.normalize_path(fpath.replace('/', os.sep))
# Only full-screen covers should be letterboxed
letterbox = letterboxcovers and "N3_FULL" in ending
if os.path.exists(fpath):
with lopen(cover, 'rb') as f:
data = f.read()
# Return the data resized and grayscaled/dithered/letterboxed if
# Return the data resized and grayscaled/letterboxed if
# required
data = save_cover_data_to(data, grayscale=uploadgrayscale, eink=ditheredcovers, resize_to=resize, minify_to=resize, letterbox=letterboxcovers, data_fmt="png" if pngcovers else "jpeg")
data = save_cover_data_to(data, grayscale=uploadgrayscale, resize_to=resize, minify_to=resize, letterbox=letterbox)
with lopen(fpath, 'wb') as f:
f.write(data)
@ -1116,13 +1107,11 @@ class KOBO(USBMS):
OPT_COLLECTIONS = 0
OPT_UPLOAD_COVERS = 1
OPT_UPLOAD_GRAYSCALE_COVERS = 2
OPT_DITHERED_COVERS = 3
OPT_LETTERBOX_FULLSCREEN_COVERS = 4
OPT_PNG_COVERS = 5
OPT_SHOW_EXPIRED_BOOK_RECORDS = 6
OPT_SHOW_PREVIEWS = 7
OPT_SHOW_RECOMMENDATIONS = 8
OPT_SUPPORT_NEWER_FIRMWARE = 9
OPT_SHOW_EXPIRED_BOOK_RECORDS = 3
OPT_SHOW_PREVIEWS = 4
OPT_SHOW_RECOMMENDATIONS = 5
OPT_SUPPORT_NEWER_FIRMWARE = 6
OPT_LETTERBOX_FULLSCREEN_COVERS = 7
p = {}
p['format_map'] = old_settings.format_map
@ -1136,9 +1125,7 @@ class KOBO(USBMS):
p['upload_covers'] = old_settings.extra_customization[OPT_UPLOAD_COVERS]
p['upload_grayscale'] = old_settings.extra_customization[OPT_UPLOAD_GRAYSCALE_COVERS]
p['dithered_covers'] = old_settings.extra_customization[OPT_DITHERED_COVERS]
p['letterbox_fs_covers'] = old_settings.extra_customization[OPT_LETTERBOX_FULLSCREEN_COVERS]
p['png_covers'] = old_settings.extra_customization[OPT_PNG_COVERS]
p['show_expired_books'] = old_settings.extra_customization[OPT_SHOW_EXPIRED_BOOK_RECORDS]
p['show_previews'] = old_settings.extra_customization[OPT_SHOW_PREVIEWS]