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Add logs for bad import of svg

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This commit is contained in:
Filip Sykala - NTB T15p 2023-10-23 17:24:12 +02:00
parent e7ece23d01
commit 1e440c0d11
1 changed files with 11 additions and 5 deletions
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16
src/libslic3r/Format/SVG.cpp
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@ -46,15 +46,19 @@ namespace Slic3r {
bool load_svg(const std::string &input_file, Model &output_model) bool load_svg(const std::string &input_file, Model &output_model)
{ {
EmbossShape::SvgFile svg_file{input_file}; EmbossShape::SvgFile svg_file{input_file};
NSVGimage* image = init_image(svg_file); const NSVGimage* image = init_image(svg_file);
if (image == nullptr) if (image == nullptr) {
return false; // Can not load svg file BOOST_LOG_TRIVIAL(error) << "SVG file(\"" << input_file << "\") couldn't be parsed by nano svg.";
return false;
}
double tesselation_tolerance = 1e10; double tesselation_tolerance = 1e10;
NSVGLineParams params(tesselation_tolerance); NSVGLineParams params(tesselation_tolerance);
ExPolygonsWithIds shapes = create_shape_with_ids(*image, params); ExPolygonsWithIds shapes = create_shape_with_ids(*image, params);
if (shapes.empty()) if (shapes.empty()) {
BOOST_LOG_TRIVIAL(error) << "SVG file(\"" << input_file << "\") do not contain embossedabled shape.";
return false; // No shapes in svg return false; // No shapes in svg
}
double depth_in_mm = 10.; // in mm double depth_in_mm = 10.; // in mm
bool use_surface = false; bool use_surface = false;
@ -70,7 +74,7 @@ bool load_svg(const std::string &input_file, Model &output_model)
unsigned max_heal_iteration = 10; unsigned max_heal_iteration = 10;
HealedExPolygons union_shape = union_with_delta(emboss_shape.shapes_with_ids, delta, max_heal_iteration); HealedExPolygons union_shape = union_with_delta(emboss_shape.shapes_with_ids, delta, max_heal_iteration);
if (!union_shape.is_healed) if (!union_shape.is_healed)
return false; // Can not heal union shape BOOST_LOG_TRIVIAL(warning) << "SVG file(\"" << input_file << "\") couldn't be fully healed.";
// create projection // create projection
double scale = emboss_shape.scale; double scale = emboss_shape.scale;
@ -85,10 +89,12 @@ bool load_svg(const std::string &input_file, Model &output_model)
// add mesh to model // add mesh to model
ModelObject *object = output_model.add_object(); ModelObject *object = output_model.add_object();
assert(object != nullptr);
if (object == nullptr) if (object == nullptr)
return false; return false;
object->name = get_file_name(input_file); object->name = get_file_name(input_file);
ModelVolume* volume = object->add_volume(std::move(triangl_mesh)); ModelVolume* volume = object->add_volume(std::move(triangl_mesh));
assert(volume != nullptr);
if (volume == nullptr) { if (volume == nullptr) {
output_model.delete_object(object); output_model.delete_object(object);
return false; return false;