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Add Thumbnail processor

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This commit is contained in:
Matthew Tretter 2012-12-06 23:17:12 -05:00
parent 8c80ba3b4f
commit 1fb1d83c56
1 changed files with 27 additions and 0 deletions
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27
imagekit/processors/resize.py
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@ -215,3 +215,30 @@ class ResizeToFit(object):
if self.mat_color is not None:
img = ResizeCanvas(self.width, self.height, self.mat_color, anchor=self.anchor).process(img)
return img
class Thumbnail(object):
"""
Resize the image for use as a thumbnail. Wraps ``ResizeToFill``,
``ResizeToFit``, and ``SmartResize``.
Note: while it doesn't currently, in the future this processor may also
sharpen based on the amount of reduction.
"""
def __init__(self, width=None, height=None, anchor='auto', crop=True):
self.width = width
self.height = height
self.anchor = anchor
self.crop = crop
def process(self, img):
if self.crop:
if self.anchor == 'auto':
processor = SmartResize(self.width, self.height)
else:
processor = ResizeToFill(self.width, self.height, self.anchor)
else:
processor = ResizeToFit(self.width, self.height)
return processor.process(img)