voussoir/cmd
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

Use voussoirkit.imagetools for fit_into_bounds function.

Browse source
This commit is contained in:
voussoir 2020-02-04 19:34:39 -08:00
parent 37093aebe6
commit d9a98a7e27
1 changed files with 3 additions and 19 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

22
resize.py
View file

@ -2,25 +2,9 @@ import os
from PIL import Image from PIL import Image
import sys import sys
from voussoirkit import imagetools
from voussoirkit import winglob from voussoirkit import winglob
def fit_into_bounds(image_width, image_height, frame_width, frame_height):
'''
Given the w+h of the image and the w+h of the frame,
return new w+h that fits the image into the frame
while maintaining the aspect ratio.
(1920, 1080, 400, 400) -> (400, 225)
'''
width_ratio = frame_width / image_width
height_ratio = frame_height / image_height
ratio = min(width_ratio, height_ratio)
new_width = int(image_width * ratio)
new_height = int(image_height * ratio)
return (new_width, new_height)
filenames = sys.argv[1] filenames = sys.argv[1]
filenames = winglob.glob(filenames) filenames = winglob.glob(filenames)
@ -41,9 +25,9 @@ for filename in filenames:
(image_width, image_height) = i.size (image_width, image_height) = i.size
if new_x == 0: if new_x == 0:
(new_x, new_y) = 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)
if new_y == 0: if new_y == 0:
(new_x, new_y) = 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)
print(i.size, new_x, new_y) print(i.size, new_x, new_y)
i = i.resize( (new_x, new_y), Image.ANTIALIAS) i = i.resize( (new_x, new_y), Image.ANTIALIAS)