Fylip22 le 27 janvier 2021 à 09:11

2021-01-27T09:11:30Z

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	main()		main()
	</source>		</source>

			[[Catégorie:Python]]
			[[Catégorie:Script]]

Fylip22 : Page créée avec « #!/usr/bin/env python import math from gimpfu import * def lazy_scale_image(timg, tdrawable, max_width, max_height): print "max width: %s\nmax... »

2021-01-27T09:10:12Z

Page créée avec « <source lang="python"> #!/usr/bin/env python import math from gimpfu import * def lazy_scale_image(timg, tdrawable, max_width, max_height): print "max width: %s\nmax... »

Nouvelle page

<source lang="python">
#!/usr/bin/env python

import math
from gimpfu import *

def lazy_scale_image(timg, tdrawable, max_width, max_height):
print "max width: %s\nmax height: %s" % (max_width, max_height)
width = tdrawable.width
height = tdrawable.height

if max_width <= 0:
# Assume width is okay as it is
max_width = width
if max_height <= 0:
# Assume height is okay
max_height= height

if width <= max_width and height <= max_height:
print "Nothing to do, returning"
return

image_aspect = float(width) / float(height)
boundary_aspect = float(max_width) / float(max_height)
if image_aspect > boundary_aspect:
# Width is the limiting factor:
new_width = max_width
new_height= int(round( new_width/image_aspect ))
else:
# Height is the limiting factor:
new_height = max_height
new_width = int(round( image_aspect*new_height ))

print "Resizing %s:%s to %s:%s" % (width, height, new_width, new_height)

# At present, documentation does not specify the interpolation--
# another tutorial claimed it was cubic:
pdb.gimp_image_scale(timg, new_width, new_height)

register(
"lazy_scale_image",
"Redimensionne l'image",
"Scale the specified image so that it is no larger than the given dimensions",
"Daniel Zwell",
"Daniel Zwell",
"2008",
"<Image>/_Extensions/_Taille image",
"RGB*, GRAY*",
[
(PF_INT, "max_width", "Largeur maximum", 1280),
(PF_INT, "max_height", "Hauteur maximum", 900),
],
[],
lazy_scale_image)

main()
</source>

Python/Script-python-fu-taille image - Historique des versions

Fylip22 le 27 janvier 2021 à 09:11

Fylip22 : Page créée avec « #!/usr/bin/env python import math from gimpfu import * def lazy_scale_image(timg, tdrawable, max_width, max_height): print "max width: %s\nmax... »

Fylip22 : Page créée avec « #!/usr/bin/env python import math from gimpfu import * def lazy_scale_image(timg, tdrawable, max_width, max_height): print "max width: %s\nmax... »