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Pass integers instead of floats to PIL's transform method

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Roberto Rosario
2011-08-11 04:09:02 -04:00
parent 4d33cec7b2
commit 501d1c0d9d
1 changed files with 2 additions and 2 deletions
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4
apps/converter/backends/python/base.py
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@@ -110,7 +110,7 @@ class ConverterClass(ConverterBase):
im = self.resize(im, (width, height)) im = self.resize(im, (width, height))
elif transformation['transformation'] == TRANSFORMATION_ZOOM: elif transformation['transformation'] == TRANSFORMATION_ZOOM:
decimal_value = float(arguments.get('percent', 100)) / 100 decimal_value = float(arguments.get('percent', 100)) / 100
im = im.transform((im.size[0] * decimal_value, im.size[1] * decimal_value), Image.EXTENT, (0, 0, im.size[0], im.size[1])) im = im.transform((int(im.size[0] * decimal_value), int(im.size[1] * decimal_value)), Image.EXTENT, (0, 0, im.size[0], im.size[1]))
elif transformation['transformation'] == TRANSFORMATION_ROTATE: elif transformation['transformation'] == TRANSFORMATION_ROTATE:
# PIL counter degress counter-clockwise, reverse them # PIL counter degress counter-clockwise, reverse them
im = im.rotate(360 - arguments.get('degrees', 0)) im = im.rotate(360 - arguments.get('degrees', 0))
@@ -153,7 +153,7 @@ class ConverterClass(ConverterBase):
''' '''
#preresize image with factor 2, 4, 8 and fast algorithm #preresize image with factor 2, 4, 8 and fast algorithm
factor = 1 factor = 1
while img.size[0]/factor > 2 * box[0] and img.size[1] * 2/factor > 2 * box[1]: while img.size[0] / factor > 2 * box[0] and img.size[1] * 2 / factor > 2 * box[1]:
factor *=2 factor *=2
if factor > 1: if factor > 1:
img.thumbnail((img.size[0] / factor, img.size[1] / factor), Image.NEAREST) img.thumbnail((img.size[0] / factor, img.size[1] / factor), Image.NEAREST)