From 138e9c273983d4739caa08c17c684f7811dc11aa Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Thibault=20Delavall=C3=A9e?= <tde@openerp.com>
Date: Mon, 13 Aug 2012 16:13:21 +0200
Subject: [PATCH] [IMP] tools: image: added a sharpen filter when resizing
 images. Resized images quality is much better; but demo data are a bit
 'aliased'.

bzr revid: tde@openerp.com-20120813141321-isaz930h3roov1ui
---
 openerp/tools/image.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/openerp/tools/image.py b/openerp/tools/image.py
index 1caafb23a18..8f018f22ab8 100644
--- a/openerp/tools/image.py
+++ b/openerp/tools/image.py
@@ -21,6 +21,7 @@
 
 import io
 from PIL import Image
+from PIL import ImageFilter
 import StringIO
 
 # ----------------------------------------
@@ -63,6 +64,7 @@ def image_resize_image(base64_source, size=(1024, 1024), encoding='base64', file
         return base64_source
     # create a thumbnail: will resize and keep ratios
     image.thumbnail(size, Image.ANTIALIAS)
+    image = image.filter(ImageFilter.SHARPEN)
     # create a transparent image for background
     background = Image.new('RGBA', size, (255, 255, 255, 0))
     # past the resized image on the background