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Refactoring: moved Slic3r::STL and Slic3r::AMF to Slic3r::Format::*

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This commit is contained in:
Alessandro Ranellucci 2012-02-25 17:35:25 +01:00
parent 2a86932cfe
commit 959230b099
9 changed files with 18 additions and 18 deletions
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89
lib/Slic3r/Format/AMF.pm Normal file
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@ -0,0 +1,89 @@
package Slic3r::Format::AMF;
use Moo;
use Slic3r::Geometry qw(X Y Z);
use XXX;
sub read_file {
my $self = shift;
my ($file) = @_;
eval "require Slic3r::Format::AMF::Parser; 1"
or die "AMF parsing requires XML::SAX::ExpatXS\n";
open my $fh, '<', $file or die "Failed to open $file\n";
my $vertices = [];
my $materials = {};
my $meshes_by_material = {};
XML::SAX::ExpatXS
->new(Handler => Slic3r::Format::AMF::Parser->new(
_vertices => $vertices,
_materials => $materials,
_meshes_by_material => $meshes_by_material,
))
->parse_file($fh);
close $fh;
$_ = Slic3r::TriangleMesh->new(vertices => $vertices, facets => $_)
for values %$meshes_by_material;
return $materials, $meshes_by_material;
}
sub write_file {
my $self = shift;
my ($file, $materials, $meshes_by_material) = @_;
my %vertices_offset = ();
open my $fh, '>', $file;
binmode $fh, ':utf8';
printf $fh qq{<?xml version="1.0" encoding="UTF-8"?>\n};
printf $fh qq{<amf unit="millimeter">\n};
printf $fh qq{ <metadata type="cad">Slic3r %s</metadata>\n}, $Slic3r::VERSION;
foreach my $material_id (keys %$materials) {
printf $fh qq{ <material id="%s">\n}, $material_id;
for (keys %{$materials->{$material_id}}) {
printf $fh qq{ <metadata type=\"%s\">%s</metadata>\n}, $_, $materials->{$material_id}{$_};
}
printf $fh qq{ </material>\n};
}
printf $fh qq{ <object id="0">\n};
printf $fh qq{ <mesh>\n};
printf $fh qq{ <vertices>\n};
my $vertices_count = 0;
foreach my $mesh (values %$meshes_by_material) {
$vertices_offset{$mesh} = $vertices_count;
foreach my $vertex (@{$mesh->vertices}, ) {
printf $fh qq{ <vertex>\n};
printf $fh qq{ <coordinates>\n};
printf $fh qq{ <x>%s</x>\n}, $vertex->[X];
printf $fh qq{ <y>%s</y>\n}, $vertex->[Y];
printf $fh qq{ <z>%s</z>\n}, $vertex->[Z];
printf $fh qq{ </coordinates>\n};
printf $fh qq{ </vertex>\n};
$vertices_count++;
}
}
printf $fh qq{ </vertices>\n};
foreach my $material_id (sort keys %$meshes_by_material) {
my $mesh = $meshes_by_material->{$material_id};
printf $fh qq{ <volume%s>\n},
($material_id eq '_') ? '' : " materialid=\"$material_id\"";
foreach my $facet (@{$mesh->facets}) {
printf $fh qq{ <triangle>\n};
printf $fh qq{ <v%d>%d</v%d>\n}, $_, $facet->[$_] + $vertices_offset{$mesh}, $_
for 1..3;
printf $fh qq{ </triangle>\n};
}
printf $fh qq{ </volume>\n};
}
printf $fh qq{ </mesh>\n};
printf $fh qq{ </object>\n};
printf $fh qq{</amf>\n};
close $fh;
}
1;