def thumbnail(image, width, height):
img = pilimage.open(image)
exif = None
if 'exif' in img.info:
exif = img.info['exif']
img.thumbnail((width, height))
img = img.convert("RGB")
output = BytesIO()
if exif:
img.save(output, format='JPEG', exif=exif, quality=90)
else:
img.save(output, format='JPEG', quality=90)
output.seek(0)
return InMemoryUploadedFile(output, 'ImageField', "%s" % image.name,
'image/jpeg',
output.getbuffer().nbytes, None)
def resize(image, width, height):
img = pilimage.open(image)
exif = None
if 'exif' in img.info:
exif = img.info['exif']
img = img.crop(correct_aspect(img, width, height))
img = img.resize((width, height), PIL.Image.ANTIALIAS)
img = img.convert("RGB")
output = BytesIO()
if exif:
img.save(output, format='JPEG', exif=exif, quality=90)
else:
img.save(output, format='JPEG', quality=90)
output.seek(0)
return InMemoryUploadedFile(output, 'ImageField', "%s" % image.name,
'image/jpeg',
output.getbuffer().nbytes, None)
