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Added well-known metadata to 3mf export

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This commit is contained in:
enricoturri1966 2020-07-21 09:08:48 +02:00
parent 2de442b617
commit 6e80065240
1 changed files with 17 additions and 3 deletions
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20
src/libslic3r/Format/3mf.cpp
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@ -4,6 +4,7 @@
#include "../GCode.hpp"
#include "../Geometry.hpp"
#include "../GCode/ThumbnailData.hpp"
#include "../Time.hpp"
#include "../I18N.hpp"
@ -1991,7 +1992,7 @@ namespace Slic3r {
bool _add_content_types_file_to_archive(mz_zip_archive& archive);
bool _add_thumbnail_file_to_archive(mz_zip_archive& archive, const ThumbnailData& thumbnail_data);
bool _add_relationships_file_to_archive(mz_zip_archive& archive);
bool _add_model_file_to_archive(mz_zip_archive& archive, const Model& model, IdToObjectDataMap &objects_data);
bool _add_model_file_to_archive(const std::string& filename, mz_zip_archive& archive, const Model& model, IdToObjectDataMap& objects_data);
bool _add_object_to_model_stream(std::stringstream& stream, unsigned int& object_id, ModelObject& object, BuildItemsList& build_items, VolumeToOffsetsMap& volumes_offsets);
bool _add_mesh_to_object_stream(std::stringstream& stream, ModelObject& object, VolumeToOffsetsMap& volumes_offsets);
bool _add_build_to_model_stream(std::stringstream& stream, const BuildItemsList& build_items);
@ -2054,7 +2055,7 @@ namespace Slic3r {
// Adds model file ("3D/3dmodel.model").
// This is the one and only file that contains all the geometry (vertices and triangles) of all ModelVolumes.
IdToObjectDataMap objects_data;
if (!_add_model_file_to_archive(archive, model, objects_data))
if (!_add_model_file_to_archive(filename, archive, model, objects_data))
{
close_zip_writer(&archive);
boost::filesystem::remove(filename);
@ -2203,7 +2204,7 @@ namespace Slic3r {
return true;
}
bool _3MF_Exporter::_add_model_file_to_archive(mz_zip_archive& archive, const Model& model, IdToObjectDataMap &objects_data)
bool _3MF_Exporter::_add_model_file_to_archive(const std::string& filename, mz_zip_archive& archive, const Model& model, IdToObjectDataMap& objects_data)
{
std::stringstream stream;
// https://en.cppreference.com/w/cpp/types/numeric_limits/max_digits10
@ -2214,6 +2215,19 @@ namespace Slic3r {
stream << "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n";
stream << "<" << MODEL_TAG << " unit=\"millimeter\" xml:lang=\"en-US\" xmlns=\"http://schemas.microsoft.com/3dmanufacturing/core/2015/02\" xmlns:slic3rpe=\"http://schemas.slic3r.org/3mf/2017/06\">\n";
stream << " <" << METADATA_TAG << " name=\"" << SLIC3RPE_3MF_VERSION << "\">" << VERSION_3MF << "</" << METADATA_TAG << ">\n";
std::string name = boost::filesystem::path(filename).stem().string();
stream << " <" << METADATA_TAG << " name=\"Title\">" << name << "</" << METADATA_TAG << ">\n";
stream << " <" << METADATA_TAG << " name=\"Designer\">" << "</" << METADATA_TAG << ">\n";
stream << " <" << METADATA_TAG << " name=\"Description\">" << name << "</" << METADATA_TAG << ">\n";
stream << " <" << METADATA_TAG << " name=\"Copyright\">" << "</" << METADATA_TAG << ">\n";
stream << " <" << METADATA_TAG << " name=\"LicenseTerms\">" << "</" << METADATA_TAG << ">\n";
stream << " <" << METADATA_TAG << " name=\"Rating\">" << "</" << METADATA_TAG << ">\n";
std::string date = Slic3r::Utils::utc_timestamp(Slic3r::Utils::get_current_time_utc());
// keep only the date part of the string
date = date.substr(0, 10);
stream << " <" << METADATA_TAG << " name=\"CreationDate\">" << date << "</" << METADATA_TAG << ">\n";
stream << " <" << METADATA_TAG << " name=\"ModificationDate\">" << date << "</" << METADATA_TAG << ">\n";
stream << " <" << METADATA_TAG << " name=\"Application\">" << SLIC3R_APP_KEY << "-" << SLIC3R_VERSION << "</" << METADATA_TAG << ">\n";
stream << " <" << RESOURCES_TAG << ">\n";
// Instance transformations, indexed by the 3MF object ID (which is a linear serialization of all instances of all ModelObjects).