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#!/usr/bin/python
#
# Copyright (C) 2000 The LyX Team.
#
# This file is distributed under the GPL license.
#
# This script will convert a chess position in the FEN
# format to a chunk of LaTeX to be used with the chess.sty
# style.
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,'/')
first = 1
cont=1
margin= " "*6
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
if first:
first = 0
print "\\board{"+tmp+"}"
else :
print margin+"{"+tmp+"}"
print "\\showboard%"
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