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Initial Commit for Publish Settings workflow

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This commit is contained in:
Lam Wei Lun
2026-08-14 10:49:49 +08:00
parent 6dbdb1d07e
commit b280ab555c
20 changed files with 2897 additions and 243 deletions
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tests/libslic3r/test_3mf.cpp
+177
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@@ -11,6 +11,8 @@
#include "test_utils.hpp"
#include <nlohmann/json.hpp>
#include <boost/filesystem/operations.hpp>
#include <catch2/catch_tostring.hpp>
@@ -497,3 +499,178 @@ SCENARIO("Nozzle-group metadata .3mf round-trip", "[3mf][MultiNozzle]") {
delete plate;
}
}
// The "Publish" feature stores a published flag plus a JSON array of author-selected setting keys
// in model.model_info->metadata_items. This locks the serialization contract: both keys must survive
// a store_bbs_3mf -> load_bbs_3mf round-trip unchanged. (The full preset-preservation behavior —
// keeping the user's currently-selected presets and overlaying only the published keys onto them —
// is exercised headlessly in "Published 3MF overlays only the author-selected process keys onto the
// edited preset" in test_preset_bundle_loading.cpp.)
SCENARIO("Published 3MF round-trips the published flag and published_keys metadata", "[3mf]") {
GIVEN("a model carrying published metadata") {
Model model;
std::string src_file = std::string(TEST_DATA_DIR) + "/test_3mf/Prusa.stl";
REQUIRE(load_stl(src_file.c_str(), &model));
model.add_default_instances();
model.model_info = std::make_shared<ModelInfo>();
model.model_info->metadata_items["published"] = "1";
model.model_info->metadata_items["published_keys"] = R"(["layer_height","wall_thickness"])";
// store_bbs_3mf stages Metadata/project_settings.config through the model's backup path;
// point it at a writable temp dir (the default lives under a read-only root in CI).
ScopedTemporaryDir backup_dir("orca_pub");
model.set_backup_path(backup_dir.string());
WHEN("stored to and reloaded from a .3mf") {
ScopedTemporaryFile temp(".3mf");
const std::string test_file = temp.string();
DynamicPrintConfig config = DynamicPrintConfig::full_print_config();
StoreParams store_params;
store_params.path = test_file.c_str();
store_params.model = &model;
store_params.config = &config;
store_params.strategy = SaveStrategy::Zip64 | SaveStrategy::Silence;
REQUIRE(store_bbs_3mf(store_params));
Model dst_model;
DynamicPrintConfig dst_config;
ConfigSubstitutionContext ctxt{ ForwardCompatibilitySubstitutionRule::Enable };
PlateDataPtrs dst_plates;
std::vector<Preset*> project_presets;
bool is_bbl_3mf = false, is_orca_3mf = false;
Semver file_version;
bool loaded = load_bbs_3mf(test_file.c_str(), &dst_config, &ctxt, &dst_model, &dst_plates,
&project_presets, &is_bbl_3mf, &is_orca_3mf, &file_version, nullptr,
LoadStrategy::LoadModel | LoadStrategy::LoadConfig);
THEN("the published metadata round-trips unchanged") {
REQUIRE(loaded);
REQUIRE(dst_model.model_info != nullptr);
REQUIRE(dst_model.model_info->metadata_items["published"] == "1");
REQUIRE(dst_model.model_info->metadata_items["published_keys"] == R"(["layer_height","wall_thickness"])");
// The published_keys value is a JSON array of setting keys; it must parse back to
// the same keys that were selected.
nlohmann::json keys = nlohmann::json::parse(dst_model.model_info->metadata_items["published_keys"]);
REQUIRE(keys.is_array());
REQUIRE(keys.size() == 2);
REQUIRE(keys[0] == "layer_height");
REQUIRE(keys[1] == "wall_thickness");
}
release_PlateData_list(dst_plates);
}
}
}
// A project saved without the Publish metadata (i.e. a normal 3MF) must load identically: the
// loader must not fabricate a "published" flag or published_keys for files that never carried them.
SCENARIO("Legacy 3MF without published metadata loads unchanged", "[3mf]") {
GIVEN("a model without any published metadata") {
Model model;
std::string src_file = std::string(TEST_DATA_DIR) + "/test_3mf/Prusa.stl";
REQUIRE(load_stl(src_file.c_str(), &model));
model.add_default_instances();
ScopedTemporaryDir backup_dir("orca_legacy");
model.set_backup_path(backup_dir.string());
WHEN("stored to and reloaded from a .3mf") {
ScopedTemporaryFile temp(".3mf");
const std::string test_file = temp.string();
DynamicPrintConfig config = DynamicPrintConfig::full_print_config();
StoreParams store_params;
store_params.path = test_file.c_str();
store_params.model = &model;
store_params.config = &config;
store_params.strategy = SaveStrategy::Zip64 | SaveStrategy::Silence;
REQUIRE(store_bbs_3mf(store_params));
Model dst_model;
DynamicPrintConfig dst_config;
ConfigSubstitutionContext ctxt{ ForwardCompatibilitySubstitutionRule::Enable };
PlateDataPtrs dst_plates;
std::vector<Preset*> project_presets;
bool is_bbl_3mf = false, is_orca_3mf = false;
Semver file_version;
bool loaded = load_bbs_3mf(test_file.c_str(), &dst_config, &ctxt, &dst_model, &dst_plates,
&project_presets, &is_bbl_3mf, &is_orca_3mf, &file_version, nullptr,
LoadStrategy::LoadModel | LoadStrategy::LoadConfig);
THEN("no published key is fabricated") {
REQUIRE(loaded);
if (dst_model.model_info != nullptr) {
REQUIRE(dst_model.model_info->metadata_items.count("published") == 0);
REQUIRE(dst_model.model_info->metadata_items.count("published_keys") == 0);
}
}
release_PlateData_list(dst_plates);
}
}
}
// The "Publish" feature can also store material-qualified setting keys, one entry per material
// the author uses, in model.model_info->metadata_items. This locks the serialization contract
// for that entry list: the JSON must survive a store_bbs_3mf -> load_bbs_3mf round-trip
// verbatim, exactly like the plain published_keys array.
SCENARIO("Published 3MF round-trips the published_material_keys metadata", "[3mf]") {
GIVEN("a model carrying published material keys metadata") {
Model model;
std::string src_file = std::string(TEST_DATA_DIR) + "/test_3mf/Prusa.stl";
REQUIRE(load_stl(src_file.c_str(), &model));
model.add_default_instances();
const std::string material_keys_json =
R"([{"material":{"filament_type":"PLA","filament_vendor":"Generic","filament_id":"GFL99"},"slot":0,"keys":["filament_retraction_length","filament_z_hop"]}])";
model.model_info = std::make_shared<ModelInfo>();
model.model_info->metadata_items["published_material_keys"] = material_keys_json;
ScopedTemporaryDir backup_dir("orca_pub_mat");
model.set_backup_path(backup_dir.string());
WHEN("stored to and reloaded from a .3mf") {
ScopedTemporaryFile temp(".3mf");
const std::string test_file = temp.string();
DynamicPrintConfig config = DynamicPrintConfig::full_print_config();
StoreParams store_params;
store_params.path = test_file.c_str();
store_params.model = &model;
store_params.config = &config;
store_params.strategy = SaveStrategy::Zip64 | SaveStrategy::Silence;
REQUIRE(store_bbs_3mf(store_params));
Model dst_model;
DynamicPrintConfig dst_config;
ConfigSubstitutionContext ctxt{ ForwardCompatibilitySubstitutionRule::Enable };
PlateDataPtrs dst_plates;
std::vector<Preset*> project_presets;
bool is_bbl_3mf = false, is_orca_3mf = false;
Semver file_version;
bool loaded = load_bbs_3mf(test_file.c_str(), &dst_config, &ctxt, &dst_model, &dst_plates,
&project_presets, &is_bbl_3mf, &is_orca_3mf, &file_version, nullptr,
LoadStrategy::LoadModel | LoadStrategy::LoadConfig);
THEN("the published material keys metadata round-trips unchanged") {
REQUIRE(loaded);
REQUIRE(dst_model.model_info != nullptr);
REQUIRE(dst_model.model_info->metadata_items["published_material_keys"] == material_keys_json);
// The value must parse back to one material entry carrying the nested identity
// object, the author slot ordinal and the key list, so the loader can match it
// to the receiver's filaments.
nlohmann::json entries = nlohmann::json::parse(material_keys_json);
REQUIRE(entries.is_array());
REQUIRE(entries.size() == 1);
REQUIRE(entries[0]["material"]["filament_type"] == "PLA");
REQUIRE(entries[0]["material"]["filament_vendor"] == "Generic");
REQUIRE(entries[0]["material"]["filament_id"] == "GFL99");
REQUIRE(entries[0]["slot"] == 0);
REQUIRE(entries[0]["keys"].is_array());
REQUIRE(entries[0]["keys"].size() == 2);
REQUIRE(entries[0]["keys"][0] == "filament_retraction_length");
}
release_PlateData_list(dst_plates);
}
}
}