eggification

[Portfolio.git] / Extensions / composite.py

diff --git a/Extensions/composite.py b/Extensions/composite.py
deleted file mode 100755 (executable)
index c5e0bf9..0000000
--- a/Extensions/composite.py
+++ /dev/null
@@ -1,104 +0,0 @@
-# -*- coding: utf-8 -*-
-############################################################
-# Copyright © 2005-2008  Benoît PIN <benoit.pin@ensmp.fr>  #
-# Plinn - http://plinn.org                                 #
-#                                                          #
-# This program is free software; you can redistribute it   #
-# and/or modify it under the terms of the Creative Commons #
-# "Attribution-Noncommercial 2.0 Generic"                  #
-# http://creativecommons.org/licenses/by-nc/2.0/           #
-############################################################
-"""
-
-
-"""
-
-from AccessControl import Unauthorized
-from PIL.Image import new as newImage, open as imgopen, composite
-from cStringIO import StringIO
-
-def compositeSolidColor(self, image, mask, color=0xffffff
-                                               , margin_right=0, margin_bottom=0
-                                               , margin_left=0, margin_top=0) :
-       iw, ih = image.size
-       if iw > 800 or ih > 800 :
-               raise Unauthorized, "You are not allowed to get an image larger than 800px"
-       mask = imgopen(StringIO(mask))
-       assert mask.mode=='L', "mask must be in L mode"
-
-       mw, mh = mask.size
-       
-       if margin_right and margin_bottom :
-               box = (iw-mw - margin_right, ih-mh - margin_bottom, iw - margin_right, ih - margin_bottom)
-       else :
-               box = (margin_left, margin_top, margin_left+mw, margin_top+mh)
-
-       tile = image.crop(box)
-       
-       coloredImage = newImage('RGB', mask.size, color)
-       
-       mergedImage = composite(coloredImage, tile, mask)
-       
-       image.paste(mergedImage, box)
-
-
-
-def outline(self, image, mask, distance=128
-                       , margin_right=0, margin_bottom=0
-                       , margin_left=0, margin_top=0) :
-       iw, ih = image.size
-       if iw > 800 or ih > 800 :
-               raise Unauthorized, "You are not allowed to get an image larger than 800px"
-
-       mask = imgopen(StringIO(mask))
-       assert mask.mode=='L', "mask must be in L mode"
-
-       mw, mh = mask.size
-       if margin_right and margin_bottom :
-               box = (iw-mw - margin_right, ih-mh - margin_bottom, iw - margin_right, ih - margin_bottom)
-       else :
-               box = (margin_left, margin_top, margin_left+mw, margin_top+mh)
-       tile = image.crop(box)
-       
-       lumAverage = getLumAverage(tile)
-       
-       gray = lumAverage - distance
-       if gray < 0 :
-               gray = lumAverage + distance
-       
-       assert gray <= 256
-       
-       color = gray + (gray<<8) + (gray<<16)
-       coloredImage = newImage('RGB', mask.size, color)
-       mergedImage = composite(coloredImage, tile, mask)
-       
-       image.paste(mergedImage, box)
-       
-
-
-def getLumHistogram(im) :
-       histo = im.histogram()
-       layers = len(histo) / 256
-       
-       lHisto = []
-       shifts = [i*256 for i in range(layers)]
-       
-       for i in xrange(256) :
-               indexes = [n+i for n in shifts]
-               tot = reduce(lambda a, b : a+b, [histo[p] for p in indexes])
-               tot = int(round(tot / float(layers)))
-               lHisto.append(tot)
-       
-       return lHisto
-
-
-def getLumAverage(im) :
-       lHisto = getLumHistogram(im)
-       L = 0
-       for i in xrange(256) :
-               L += i * lHisto[i]
-       
-       L = float(L) / reduce(lambda a,b : a + b, lHisto)
-       L = round(L)
-       L = int(L)
-       return L