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lyx_mirror/lib/scripts/fen2ascii.py

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#! /usr/bin/env python
# file fen2ascii.py
# This file is part of LyX, the document processor.
# Licence details can be found in the file COPYING.
# author Kayvan A. Sylvan
# Full author contact details are available in file CREDITS.
# This script will convert a chess position in the FEN
# format to an ascii representation of the position.
import sys,string,os
os.close(0)
os.close(1)
sys.stdin = open(sys.argv[1],"r")
sys.stdout = open(sys.argv[2],"w")
line = sys.stdin.readline()
if line[-1] == '\n':
line = line[:-1]
line=string.split(line,' ')[0]
comp=string.split(line,'/')
cont=1
margin= " "*6
print margin+' +'+"-"*15+'+'
for i in range(8):
cont = cont + 1
tmp=""
for j in comp[i]:
if j>='0' and j <= '9':
for k in range(int(j)):
cont = cont + 1
x, mod = divmod(cont,2)
if mod : tmp = tmp + '| '
else : tmp = tmp + '|*'
else :
tmp = tmp + '|' + j
cont = cont + 1
row = 8 - i
print margin, row, tmp+"|"
print margin+' +'+"-"*15+'+'
print margin+' a b c d e f g h '