New AMF-to-STL and STL-to-AMF converters

utils/amf-to-stl.pl

@@ -0,0 +1,50 @@
+#!/usr/bin/perl
+# This script converts an AMF file to STL
+
+use strict;
+use warnings;
+
+BEGIN {
+    use FindBin;
+    use lib "$FindBin::Bin/../lib";
+}
+
+use File::Basename qw(basename);
+use Getopt::Long qw(:config no_auto_abbrev);
+use Slic3r;
+$|++;
+
+my %opt = ();
+{
+    my %options = (
+        'help'                  => sub { usage() },
+        'ascii'                 => \$opt{ascii},
+    );
+    GetOptions(%options) or usage(1);
+    $ARGV[0] or usage(1);
+}
+
+{
+    my $mesh = Slic3r::AMF->read_file($ARGV[0]);
+    my $output_file = $ARGV[0];
+    $output_file =~ s/\.amf(?:\.xml)?$/\.stl/i;
+    
+    printf "Writing to %s\n", basename($output_file);
+    Slic3r::STL->write_file($output_file, $mesh, !$opt{ascii});
+}
+
+
+sub usage {
+    my ($exit_code) = @_;
+    
+    print <<"EOF";
+Usage: amf-to-stl.pl [ OPTIONS ] file.amf
+
+    --help              Output this usage screen and exit
+    --ascii             Generate ASCII STL files (default: binary)
+    
+EOF
+    exit ($exit_code || 0);
+}
+
+__END__

utils/stl-to-amf.pl

@@ -0,0 +1,48 @@
+#!/usr/bin/perl
+# This script converts a STL file to AMF
+
+use strict;
+use warnings;
+
+BEGIN {
+    use FindBin;
+    use lib "$FindBin::Bin/../lib";
+}
+
+use File::Basename qw(basename);
+use Getopt::Long qw(:config no_auto_abbrev);
+use Slic3r;
+$|++;
+
+my %opt = ();
+{
+    my %options = (
+        'help'                  => sub { usage() },
+    );
+    GetOptions(%options) or usage(1);
+    $ARGV[0] or usage(1);
+}
+
+{
+    my $mesh = Slic3r::STL->read_file($ARGV[0]);
+    my $output_file = $ARGV[0];
+    $output_file =~ s/\.stl$/.amf.xml/i;
+    
+    printf "Writing to %s\n", basename($output_file);
+    Slic3r::AMF->write_file($output_file, $mesh);
+}
+
+
+sub usage {
+    my ($exit_code) = @_;
+    
+    print <<"EOF";
+Usage: amf-to-stl.pl [ OPTIONS ] file.stl
+
+    --help              Output this usage screen and exit
+    
+EOF
+    exit ($exit_code || 0);
+}
+
+__END__