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Add inplace parameter, fix resizing image error.

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This commit is contained in:
Sekun 2024-08-14 21:42:12 +02:00
parent 90c889fb77
commit 6fc74ef755
1 changed files with 22 additions and 6 deletions
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28
prog/cbz-format.py
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@ -30,6 +30,10 @@ from PIL import Image
logger = structlog.get_logger(__name__)
def maxsize_type(value):
return list(map(int, value.split("x")))
def parse_args():
parser = argparse.ArgumentParser(
prog="cbz-format",
@ -38,10 +42,17 @@ def parse_args():
parser.add_argument(
"-s",
"--max-size",
type=lambda ms: ms.split("x"),
type=maxsize_type,
help="maximum `widthxheight` sizes for images.",
)
parser.add_argument("--log", choices=["DEBUG", "INFO"], default="info")
parser.add_argument(
"-i",
"--inplace",
default=False,
action="store_true",
help="Erase original cbz file",
)
parser.add_argument(
"-q", "--quality", type=int, default=75, help="Quality of generated jpeg images"
)
@ -49,7 +60,7 @@ def parse_args():
return parser.parse_args()
def operate_cbz(cbz_path, args, max_size=None):
def operate_cbz(cbz_path, quality=75, max_size=None, inplace=False):
if not cbz_path.exists():
logger.error(f"File {cbz_path} doesn't exist")
return
@ -59,7 +70,7 @@ def operate_cbz(cbz_path, args, max_size=None):
shutil.unpack_archive(cbz_path, tmp_dir, "zip")
for img_path in tmp_dir.iterdir():
if not img_path.is_file() or not re.match(
r".*\.(png|webp)$", str(img_path)
r".*\.(png|webp|jpe?g)$", str(img_path), re.I
):
continue
with Image.open(img_path) as im:
@ -71,18 +82,23 @@ def operate_cbz(cbz_path, args, max_size=None):
str(img_path.parent / img_path.stem) + ".jpg",
"JPEG",
optimize=True,
quality=args.quality,
quality=quality,
)
img_path.unlink()
output_path_stem = str(tmp_dir.parent / cbz_path.stem) + "_copy"
output_path_stem = str(tmp_dir.parent / cbz_path.stem)
if not inplace:
output_path_stem += "_copy"
shutil.make_archive(output_path_stem, "zip", tmp_dir)
pathlib.Path(output_path_stem + ".zip").rename(output_path_stem + ".cbz")
logger.info(f"Created {output_path_stem + ".cbz"} file")
def main():
args = parse_args()
for f in args.files:
operate_cbz(f, args)
operate_cbz(
f, quality=args.quality, max_size=args.max_size, inplace=args.inplace
)
if __name__ == "__main__":