kegg的某种svg展示图

#!perl
use warnings;
use strict;
use SVG;
use File::Basename qw(basename);

die "perl $0 <sample.list> <pathway.sorted> <outprefix>
Note: support 24 colors to sample~
" if @ARGV != 3;

my (@file, @pwtmp, @pw2sp);

my $i = 0;
open PW, $ARGV[1] or die $!;
while(<PW>)
{
	chomp;
	my @tmp = split /\t/;
	$pwtmp[$i]{$tmp[0]} = 1;
	$i ++;
}

my $f = 0;
open SP, $ARGV[0] or die $!;
while(<SP>)
{
	chomp;
	my @ft = split;
	my $name = basename($ft[0]);
	my ($id) = $ft[0] =~ /^([^\.]+)/;
	push @file, $ft[1];
	open FA, $ft[0] or die $!;
	<FA>;
	for(my $n = 0; $n < @pwtmp; $n ++)
	{
		$pw2sp[$f][$n] = 1;
	}
	while(my $line = <FA>)
	{
		chomp($line);
		my @tmp = split /\t/, $line;
		for(my $j = 0; $j < @pwtmp; $j ++)
		{
			if(exists $pwtmp[$j]{$tmp[0]})
			{
				$pw2sp[$f][$j] = $tmp[4];
				last;
			}
		}
	}
	$f ++;
}

my $fn = @file;
my $pwn = @pwtmp;

my $svg = SVG->new(width => ($fn * 50 + 1100), height =>