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path: root/elements/tools.py
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-rw-r--r--elements/tools.py35
1 files changed, 20 insertions, 15 deletions
 diff --git a/elements/tools.py b/elements/tools.pyindex 9851ff8..3c81eb2 100644--- a/elements/tools.py+++ b/elements/tools.py@@ -8,7 +8,7 @@ Home: http://elements.linuxuser.at IRC: #elements on irc.freenode.org Code: http://www.assembla.com/wiki/show/elements- svn co http://svn2.assembla.com/svn/elements + svn co http://svn2.assembla.com/svn/elements License: GPLv3 | See LICENSE for the full text This program is free software: you can redistribute it and/or modify@@ -22,19 +22,24 @@ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License-along with this program. If not, see . +along with this program. If not, see . """ # Some Hex Tools++ def hex2dec(hex): """ Convert and hex value in a decimal number- """ + """ return int(hex, 16) -def hex2rgb(hex): ++def hex2rgb(hex): """ Convert a hex color (#123abc) in RGB ((r), (g), (b)) """- if hex[0:1] == '#': hex = hex[1:]; - return (hex2dec(hex[:2]), hex2dec(hex[2:4]), hex2dec(hex[4:6]))+ if hex[0: 1] == '#':+ hex = hex[1:]+ return (hex2dec(hex[:2]), hex2dec(hex[2: 4]), hex2dec(hex[4: 6]))+ def rgb2floats(rgb): """Convert a color in the RGB (0..255,0..255,0..255) format to the@@ -45,21 +50,21 @@ def rgb2floats(rgb): ret.append(float(c) / 255) return ret + def point_in_poly(point, poly): #print ">", point, poly x, y = point n = len(poly) inside = False- p1x,p1y = poly[0]- for i in range(n+1):- p2x,p2y = poly[i % n]- if y > min(p1y,p2y):- if y <= max(p1y,p2y):- if x <= max(p1x,p2x):+ p1x, p1y = poly[0]+ for i in range(n + 1):+ p2x, p2y = poly[i % n]+ if y > min(p1y, p2y):+ if y <= max(p1y, p2y):+ if x <= max(p1x, p2x): if p1y != p2y:- xinters = (y-p1y)*(p2x-p1x)/(p2y-p1y)+p1x+ xinters = (y - p1y) * (p2x - p1x) / (p2y - p1y) + p1x if p1x == p2x or x <= xinters: inside = not inside- p1x,p1y = p2x,p2y+ p1x, p1y = p2x, p2y return inside- \ No newline at end of file