That would make a nice slice. :)
On Wednesday, March 30, 2011 1:55:52 PM UTC-4, pbreit wrote:
> I don't totally understand the question but perhaps this will help. Below
> is in my model which takes an image and then creates a thumbnail by passing
> it to a function (also in the model).
>
>
> db.define_table('item',
> Field('image', 'upload', uploadfolder=request.folder+'static/uploads'),
> Field('image_thumb', 'upload',
> uploadfolder=request.folder+'static/uploads',
> compute=lambda r: resize_image(r['image'], (150,130),
> 'thumb')))
>
> def resize_image(image, size, path):
> from PIL import Image
> import os.path
> try:
> img = Image.open('%sstatic/uploads/%s' % (request.folder, image))
> img.thumbnail(size, Image.NEAREST)
> root, ext = os.path.splitext(image)
> filename = '%s_%s%s' %(root, path, ext)
> img.save('%sstatic/uploads/%s' % (request.folder, filename))
> except Exception, e:
> return e
> else:
> return filename
>
