Package zephir :: Package utils :: Package trml2pdf :: Module color
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Source Code for Module zephir.utils.trml2pdf.color

 1  # trml2pdf - An RML to PDF converter 
 2  # Copyright (C) 2003, Fabien Pinckaers, UCL, FSA 
 3  # 
 4  # This library is free software; you can redistribute it and/or 
 5  # modify it under the terms of the GNU Lesser General Public 
 6  # License as published by the Free Software Foundation; either 
 7  # version 2.1 of the License, or (at your option) any later version. 
 8  # 
 9  # This library is distributed in the hope that it will be useful, 
10  # but WITHOUT ANY WARRANTY; without even the implied warranty of 
11  # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU 
12  # Lesser General Public License for more details. 
13  # 
14  # You should have received a copy of the GNU Lesser General Public 
15  # License along with this library; if not, write to the Free Software 
16  # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA 
17   
18  from reportlab.lib import colors 
19  import re 
20   
21  allcols = colors.getAllNamedColors() 
22   
23  regex_t = re.compile('\(([0-9\.]*),([0-9\.]*),([0-9\.]*)\)') 
24  regex_h = re.compile('#([0-9a-zA-Z][0-9a-zA-Z])([0-9a-zA-Z][0-9a-zA-Z])([0-9a-zA-Z][0-9a-zA-Z])') 
25   
26 -def get(col_str):
27 global allcols 28 if col_str in allcols.keys(): 29 return allcols[col_str] 30 res = regex_t.search(col_str, 0) 31 if res: 32 return (float(res.group(1)),float(res.group(2)),float(res.group(3))) 33 res = regex_h.search(col_str, 0) 34 if res: 35 return tuple([ float(int(res.group(i),16))/255 for i in range(1,4)]) 36 return colors.red
37