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Add argument --only-shrink.

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voussoir 2020-10-23 07:48:31 -07:00
parent 6e9c334a9d
commit 5b051c6f2a
1 changed files with 17 additions and 2 deletions
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19
resize.py
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@ -13,6 +13,7 @@ def resize(
*, *,
inplace=False, inplace=False,
nearest_neighbor=False, nearest_neighbor=False,
only_shrink=False,
scale=None, scale=None,
): ):
i = Image.open(filename) i = Image.open(filename)
@ -26,9 +27,21 @@ def resize(
new_y = int(image_height * scale) new_y = int(image_height * scale)
if new_x == 0: if new_x == 0:
(new_x, new_y) = imagetools.fit_into_bounds(image_width, image_height, 10000000, new_y) (new_x, new_y) = imagetools.fit_into_bounds(
image_width,
image_height,
10000000,
new_y,
only_shrink=only_shrink,
)
if new_y == 0: if new_y == 0:
(new_x, new_y) = imagetools.fit_into_bounds(image_width, image_height, new_x, 10000000) (new_x, new_y) = imagetools.fit_into_bounds(
image_width,
image_height,
new_x,
10000000,
only_shrink=only_shrink,
)
print(i.size, new_x, new_y) print(i.size, new_x, new_y)
if nearest_neighbor: if nearest_neighbor:
@ -54,6 +67,7 @@ def resize_argparse(args):
args.new_y, args.new_y,
inplace=args.inplace, inplace=args.inplace,
nearest_neighbor=args.nearest_neighbor, nearest_neighbor=args.nearest_neighbor,
only_shrink=args.only_shrink,
scale=args.scale, scale=args.scale,
) )
@ -65,6 +79,7 @@ def main(argv):
parser.add_argument('new_y', nargs='?', type=int, default=None) parser.add_argument('new_y', nargs='?', type=int, default=None)
parser.add_argument('--inplace', dest='inplace', action='store_true') parser.add_argument('--inplace', dest='inplace', action='store_true')
parser.add_argument('--nearest', dest='nearest_neighbor', action='store_true') parser.add_argument('--nearest', dest='nearest_neighbor', action='store_true')
parser.add_argument('--only_shrink', '--only-shrink', dest='only_shrink', action='store_true')
parser.add_argument('--scale', dest='scale', type=float, default=None) parser.add_argument('--scale', dest='scale', type=float, default=None)
parser.set_defaults(func=resize_argparse) parser.set_defaults(func=resize_argparse)