#!/usr/bin/perl
use strict;
use warnings;
use Panotools::Script;
use Getopt::Long;
use Pod::Usage;

my $help = 0;
my %p;
my %m;
my %o;

GetOptions ('p|panorama=s' => \%p,
            'm|mode=s' => \%m,
            'o|option=s' => \%o,
            'h|help' => \$help);

pod2usage (-verbose => 2) if $help;

my $path_pto = shift || pod2usage;
die "Can't find $path_pto" unless -e $path_pto;

my $pto = new Panotools::Script;
$pto->Read ($path_pto);

for my $key (keys %p)
{
    $pto->Panorama->Set ($key => $p{$key});
}
for my $key (keys %m)
{
    $pto->Mode->Set ($key => $m{$key});
}
for my $key (keys %o)
{
    $pto->Option->{$key} = $o{$key};
}

$pto->Write ($path_pto);

__END__

=head1 NAME

ptoset - change settings in a pto project

=head1 SYNOPSIS

ptoset [options] project.pto

 Options:
  -p | --panorama key=value  set 'p' panorama lines
  -m | --mode key=value      set 'm' mode lines
  -o | --option key=value    set '#hugin_' option lines
  -h | --help                Outputs help documentation

=head1 DESCRIPTION

B<ptoset> sets global parameters for a hugin .pto project.

=head1 LICENSE

This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.

=head1 SEE ALSO

L<http://hugin.sourceforge.net/>
L<ptoget>

=head1 AUTHOR

Bruno Postle - November 2008.

=cut