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Refactoring: new Slic3r::Model class to represent files

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This commit is contained in:
Alessandro Ranellucci 2012-08-29 16:49:38 +02:00
parent c0322ec703
commit f90520ed06
14 changed files with 255 additions and 88 deletions
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49
lib/Slic3r/Print.pm
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@ -79,28 +79,43 @@ sub _trigger_config {
$self->config->set_ifndef('top_solid_infill_speed', $self->config->solid_infill_speed);
}
sub add_object_from_file {
sub add_objects_from_file {
my $self = shift;
my ($input_file) = @_;
my $object;
if ($input_file =~ /\.stl$/i) {
my $mesh = Slic3r::Format::STL->read_file($input_file);
my $model = $input_file =~ /\.stl$/i ? Slic3r::Format::STL->read_file($input_file)
: $input_file =~ /\.obj$/i ? Slic3r::Format::OBJ->read_file($input_file)
: $input_file =~ /\.amf(\.xml)?$/i ? Slic3r::Format::AMF->read_file($input_file)
: die "Input file must have .stl, .obj or .amf(.xml) extension\n";
my @print_objects = $self->add_model($model);
$_->input_file($input_file) for @print_objects;
}
sub add_model {
my $self = shift;
my ($model) = @_;
my @print_objects = ();
foreach my $object (@{ $model->objects }) {
my $mesh = $object->volumes->[0]->mesh;
$mesh->check_manifoldness;
$object = $self->add_object_from_mesh($mesh);
} elsif ($input_file =~ /\.obj$/i) {
my $mesh = Slic3r::Format::OBJ->read_file($input_file);
$mesh->check_manifoldness;
$object = $self->add_object_from_mesh($mesh);
} elsif ( $input_file =~ /\.amf(\.xml)?$/i) {
my ($materials, $meshes_by_material) = Slic3r::Format::AMF->read_file($input_file);
$_->check_manifoldness for values %$meshes_by_material;
$object = $self->add_object_from_mesh($meshes_by_material->{_} || +(values %$meshes_by_material)[0]);
} else {
die "Input file must have .stl, .obj or .amf(.xml) extension\n";
if ($object->instances) {
# we ignore the per-instance rotation currently and only
# consider the first one
$mesh->rotate($object->instances->[0]->rotation);
}
push @print_objects, $self->add_object_from_mesh($mesh);
if ($object->instances) {
# replace the default [0,0] instance with the custom ones
@{$self->copies->[-1]} = map [ scale $_->offset->[X], scale $_->offset->[X] ], @{$object->instances};
}
}
$object->input_file($input_file);
return $object;
return @print_objects;
}
sub add_object_from_mesh {