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Code Issues Releases Wiki Activity

add light novel mode (#1361)

Browse Source 
* add a novel mode where it only resizes images

* add GUI

* cleanup

* fix typo

* fully cooked

* remove print

* clean up

* cook

* cook

* handle LA case

* cleanup
This commit is contained in:
Alex Xu
2026-06-26 10:23:28 -07:00
committed by GitHub
parent 2a6d61530f
commit 3723bf9d52
5 changed files with 66 additions and 3 deletions
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kindlecomicconverter/comic2ebook.py
+38 -2
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@@ -39,7 +39,7 @@ from multiprocessing import Pool, cpu_count
from uuid import uuid4
from natsort import os_sort_keygen, os_sorted
from slugify import slugify as slugify_ext
from PIL import Image, ImageFile
from PIL import Image, ImageFile, ImageOps
from pathlib import Path
from subprocess import STDOUT, PIPE, CalledProcessError
from psutil import virtual_memory, disk_usage
@@ -965,6 +965,8 @@ def getWorkFolder(afile, workdir=None):
try:
cbx = comicarchive.ComicArchive(afile)
path = cbx.extract(fullPath)
if options.lightnovel:
return workdir
sanitizePermissions(path)
tdir = os.listdir(fullPath)
@@ -1448,6 +1450,8 @@ def makeParser():
" [Default=KV]")
main_options.add_argument("-m", "--manga-style", action="store_true", dest="righttoleft", default=False,
help="Manga style (right-to-left reading and splitting)")
main_options.add_argument("--lightnovel", action="store_true", dest="lightnovel", default=False,
help="Only resize images and preserve original file structure.")
main_options.add_argument("--ebok", action="store_true", dest="ebok", default=False,
help="Force EBOK tag instead of PDOC for MOBI")
main_options.add_argument("--invertdirection", action="store_true", dest="invertdirection", default=False,
@@ -1582,6 +1586,9 @@ def checkOptions(options):
else:
options.isKobo = True
if options.lightnovel:
options.noKepub = True
if not options.iskindle and ('MOBI' in options.format or 'EPUB-200MB' in options.format or 'KFX' in options.format):
raise UserWarning('MOBI/Send to Kindle not supported for non-Kindle profiles')
@@ -1779,6 +1786,35 @@ def makeBook(source, qtgui=None, job_progress=''):
print(f"{job_progress}Preparing source images...")
path = getWorkFolder(source)
print(f"{job_progress}Checking images...")
if options.lightnovel:
for root, _, files in os.walk(os.path.join(path, 'OEBPS', 'Images')):
for file in files:
_, ext = os.path.splitext(file)
if ext.lower() in ('.jpg', '.jpeg', '.png', '.webp', '.gif'):
with Image.open(os.path.join(root, file)) as img:
# TODO: detect BW images saved as RGB
if not options.forcecolor:
if img.mode == 'RGB':
img = img.convert('L')
elif img.mode == 'RGBA':
img = img.convert('LA')
x, y = image.ProfileData.Profiles[options.profile][1]
if options.iskindle:
x = min(x, 1920)
y = min(y, 1920)
if img.size[0] > x or img.size[1] > y:
img = ImageOps.contain(img, (x, y))
img.save(os.path.join(root, file), quality=options.jpegquality)
_, ext = os.path.splitext(source)
if ext != '.epub':
ext = '.cbz'
output_file = getOutputFilename(source, options.output, ext, '')
makeZIP(output_file, os.path.join(path, 'OEBPS', 'Images'), job_progress)
rmtree(path, True)
return [output_file]
getMetadata(os.path.join(path, "OEBPS", "Images"), source)
removeNonImages(os.path.join(path, "OEBPS", "Images"))
detectSuboptimalProcessing(os.path.join(path, "OEBPS", "Images"), source)
@@ -1892,7 +1928,7 @@ def makeBook(source, qtgui=None, job_progress=''):
rmtree(tome, True)
if GUI:
GUI.progressBarTick.emit('tick')
if not GUI and options.format == 'MOBI':
if not GUI and options.format == 'MOBI' and not options.lightnovel:
print(f"{job_progress}Creating MOBI files...")
work = []
for i in filepath: