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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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93
lib/Slic3r/AMF/Parser.pm
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@ -1,93 +0,0 @@
package Slic3r::AMF::Parser;
use strict;
use warnings;
use XML::SAX::ExpatXS;
use XXX;
use base 'XML::SAX::Base';
my %xyz_index = (x => 0, y => 1, z => 2); #=
sub new {
my $self = shift->SUPER::new(@_);
$self->{_tree} = [];
$self;
}
sub start_element {
my $self = shift;
my $data = shift;
if ($data->{LocalName} eq 'vertex') {
$self->{_vertex} = ["", "", ""];
} elsif ($self->{_vertex} && $data->{LocalName} =~ /^[xyz]$/ && $self->{_tree}[-1] eq 'coordinates') {
$self->{_coordinate} = $data->{LocalName};
} elsif ($data->{LocalName} eq 'volume') {
$self->{_volume_materialid} = $self->_get_attribute($data, 'materialid');
$self->{_volume} = [];
} elsif ($data->{LocalName} eq 'triangle') {
$self->{_triangle} = [[], "", "", ""]; # empty normal
} elsif ($self->{_triangle} && $data->{LocalName} =~ /^v([123])$/ && $self->{_tree}[-1] eq 'triangle') {
$self->{_vertex_idx} = $1;
} elsif ($data->{LocalName} eq 'material') {
$self->{_material_id} = $self->_get_attribute($data, 'id') || '_';
$self->{_material} = {};
} elsif ($data->{LocalName} eq 'metadata' && $self->{_tree}[-1] eq 'material') {
$self->{_material_metadata_type} = $self->_get_attribute($data, 'type');
$self->{_material}{ $self->{_material_metadata_type} } = "";
}
push @{$self->{_tree}}, $data->{LocalName};
}
sub characters {
my $self = shift;
my $data = shift;
if ($self->{_vertex} && $self->{_coordinate}) {
$self->{_vertex}[ $xyz_index{$self->{_coordinate}} ] .= $data->{Data};
} elsif ($self->{_triangle} && defined $self->{_vertex_idx}) {
$self->{_triangle}[ $self->{_vertex_idx} ] .= $data->{Data};
} elsif ($self->{_material_metadata_type}) {
$self->{_material}{ $self->{_material_metadata_type} } .= $data->{Data};
}
}
sub end_element {
my $self = shift;
my $data = shift;
pop @{$self->{_tree}};
if ($data->{LocalName} eq 'vertex') {
push @{$self->{_vertices}}, $self->{_vertex};
$self->{_vertex} = undef;
} elsif ($self->{_coordinate} && $data->{LocalName} =~ /^[xyz]$/) {
$self->{_coordinate} = undef;
} elsif ($data->{LocalName} eq 'volume') {
$self->{_meshes_by_material}{ $self->{_volume_materialid} } ||= [];
push @{ $self->{_meshes_by_material}{ $self->{_volume_materialid} } }, @{$self->{_volume}};
$self->{_volume} = undef;
} elsif ($data->{LocalName} eq 'triangle') {
push @{$self->{_volume}}, $self->{_triangle};
$self->{_triangle} = undef;
} elsif ($self->{_vertex_idx} && $data->{LocalName} =~ /^v[123]$/) {
$self->{_vertex_idx} = undef;
} elsif ($data->{LocalName} eq 'material') {
$self->{_materials}{ $self->{_material_id} } = $self->{_material};
$self->{_material_id} = undef;
$self->{_material} = undef;
} elsif ($data->{LocalName} eq 'metadata' && $self->{_material}) {
$self->{_material_metadata_type} = undef;
}
}
sub _get_attribute {
my $self = shift;
my ($data, $name) = @_;
return +(map $_->{Value}, grep $_->{Name} eq $name, values %{$data->{Attributes}})[0];
}
1;