juli/OrcaSlicer
1
1
Fork 0
mirror of https://github.com/OrcaSlicer/OrcaSlicer.git synced 2026-09-11 19:17:33 +00:00
Code Issues Packages Projects Releases Wiki Activity

Fixes filament import bug

Browse Source
This commit is contained in:
Lam Wei Lun
2026-08-31 13:57:21 +08:00
parent 6ffb20a7f5
commit fff0efdb27
2 changed files with 173 additions and 11 deletions
Download Patch File Download Diff File Expand all files Collapse all files

123
tests/libslic3r/test_preset_bundle_loading.cpp
View File

@@ -11,6 +11,7 @@
#include "test_utils.hpp"
#include <algorithm>
#include <iostream>
#include <initializer_list>
using namespace Slic3r;
@@ -3671,9 +3672,11 @@ TEST_CASE("Published 3MF rejects a mixed filament definition with impossible com
Preset::normalize(config);
bundle.load_config_model("test.3mf", std::move(config), Semver(), &pub);
// The definition was rejected, not applied: the slot stays a plain (grown) slot.
// The definition was rejected, not applied: the grown slot is finalized as an empty
// mixed placeholder instead of keeping the seeded preset and masquerading as a real
// filament.
REQUIRE(bundle.filament_presets.size() == 3);
CHECK_FALSE(bundle.is_mixed_filament(2));
CHECK(bundle.is_mixed_filament(2));
CHECK(bundle.project_config.opt<ConfigOptionStrings>("filament_mixed_components")->values[2].empty());
CHECK(bundle.project_config.opt<ConfigOptionStrings>("filament_mixed_sublayer_ratios")->values[2].empty());
// Reported through the shared rejection channel.
@@ -3681,13 +3684,119 @@ TEST_CASE("Published 3MF rejects a mixed filament definition with impossible com
CHECK(contains_key(pub.skipped_keys, "material:GFL99 (mixed filament definition: needs at least two components)"));
else
CHECK(contains_key(pub.skipped_keys, "material:GFL99 (mixed filament definition: components reference missing slots)"));
// The slot change was surfaced like the other slot adaptations.
REQUIRE(pub.material_replacements.size() == 1);
CHECK(pub.material_replacements[0].find("slot 2: mixed filament definition could not be imported") != std::string::npos);
// The blended colour was not written into the (shared) slot preset either.
CHECK(bundle.filaments.find_preset("My PLA", false, true)->config.opt<ConfigOptionStrings>("filament_colour")->values ==
std::vector<std::string>{ "#123456" });
CHECK(pub.material_replacements.empty());
}
}
// The reported scenario: an author publishes two mixed filaments whose components are
// full-published physical slots; the receiver is a smaller tool-changer, so some of those
// component slots become empty mixed placeholders. A mix whose component turned into a
// placeholder can never be valid (mixes cannot reference mixes): it is rejected, and its
// grown slot must be finalized as an empty mixed placeholder too - not keep the seeded
// preset and masquerade as a real filament carrying the mix identity.
TEST_CASE("Published 3MF finalizes a mixed filament rejected over a placeholder component as an empty placeholder", "[Preset][Bundle][Published]")
{
// An author project: six physical slots plus two tail mixes, the second referencing the
// sixth physical slot (H2C-style: slot 7 = 1+2, slot 8 = 2+6).
auto make_file_config = [] {
DynamicPrintConfig config = DynamicPrintConfig::full_print_config();
config.opt<ConfigOptionFloats>("filament_diameter")->values = std::vector<double>(8, 1.75);
config.opt<ConfigOptionInts>("filament_self_index")->values = { 1, 2, 3, 4, 5, 6, 7, 8 };
config.opt<ConfigOptionStrings>("filament_extruder_variant")->values = std::vector<std::string>(8, "Direct Drive Standard");
config.opt<ConfigOptionStrings>("filament_colour")->values = { "#FF0000", "#00FF00", "#0000FF", "#FFFF00",
"#FF00FF", "#00FFFF", "#800080", "#804000" };
config.opt<ConfigOptionStrings>("filament_type")->values.assign(8, "PLA");
config.opt<ConfigOptionStrings>("filament_vendor")->values.assign(8, "Generic");
config.opt<ConfigOptionBools>("filament_is_mixed")->values = { 0, 0, 0, 0, 0, 0, 1, 1 };
config.opt<ConfigOptionStrings>("filament_mixed_components")->values = { "", "", "", "", "", "", "1,2", "2,6" };
config.opt<ConfigOptionStrings>("filament_mixed_sublayer_ratios")->values = { "", "", "", "", "", "", "0.6,0.4", "0.5,0.5" };
// The export always serializes all seven masked mixed arrays, not just the ones in
// use; the unused gradient arrays ride along as defaults.
config.opt<ConfigOptionBools>("filament_mixed_gradient")->values = { 0, 0, 0, 0, 0, 0, 0, 0 };
config.opt<ConfigOptionStrings>("filament_mixed_gradient_range")->values.assign(8, "");
config.opt<ConfigOptionStrings>("filament_mixed_gradient_curve")->values.assign(8, "");
config.opt<ConfigOptionBools>("filament_mixed_gradient_per_part")->values = { 0, 0, 0, 0, 0, 0, 0, 0 };
return config;
};
// A non-SEMM receiver with four nozzles and four slots (tool-changer style).
PresetBundle bundle;
Preset &pla = add_inmemory_preset(bundle.filaments, "My PLA");
pla.config.opt_string("filament_type", 0u) = "PLA";
bundle.filament_presets.assign(4, "My PLA");
bundle.set_num_filaments(4, "#123456");
auto &printer_config = bundle.printers.get_edited_preset().config;
printer_config.opt<ConfigOptionBool>("single_extruder_multi_material", true)->value = false;
printer_config.opt<ConfigOptionFloats>("nozzle_diameter", true)->values.assign(4, 0.4);
auto make_full_entry = [](int slot) {
PublishedMaterialEntry entry;
entry.slot = slot;
entry.filament_type = "PLA";
entry.filament_vendor = "Generic";
entry.full = true;
entry.full_keys = { "filament_retraction_length" };
return entry;
};
auto make_mix_entry = [](int slot, const char *color) {
PublishedMaterialEntry entry;
entry.slot = slot;
entry.filament_type = "PLA";
entry.filament_vendor = "Generic";
entry.publish_color = true;
entry.color = color;
entry.keys = { "filament_is_mixed", "filament_mixed_components",
"filament_mixed_sublayer_ratios", "filament_mixed_gradient",
"filament_mixed_gradient_range", "filament_mixed_gradient_curve",
"filament_mixed_gradient_per_part" };
return entry;
};
// The dialog's emit order: the full-published physical slots (1, 2, 5, 6) and both mixes.
PublishedConfig pub;
pub.published = true;
pub.material_keys = { make_full_entry(0), make_full_entry(1), make_full_entry(4), make_full_entry(5),
make_mix_entry(6, "#800080"), make_mix_entry(7, "#804000") };
DynamicPrintConfig config = make_file_config();
Preset::normalize(config);
bundle.load_config_model("test.3mf", std::move(config), Semver(), &pub);
// The receiver grew to the author's slot count, all virtual territory at the tail.
REQUIRE(bundle.filament_presets.size() == 8);
const auto &is_mixed = bundle.project_config.opt<ConfigOptionBools>("filament_is_mixed")->values;
REQUIRE(is_mixed.size() == 8);
// Slots 0-3 stayed physical; authored slots 5 and 6 (0-based 4 and 5) became capacity
// placeholders.
for (size_t i = 0; i < 4; ++i)
CHECK_FALSE(is_mixed[i]);
CHECK(is_mixed[4]);
CHECK(is_mixed[5]);
CHECK(bundle.project_config.opt<ConfigOptionStrings>("filament_mixed_components")->values[4].empty());
CHECK(bundle.project_config.opt<ConfigOptionStrings>("filament_mixed_components")->values[5].empty());
// The first mix applied onto its uncontended tail slot.
CHECK(is_mixed[6]);
CHECK(bundle.project_config.opt<ConfigOptionStrings>("filament_mixed_components")->values[6] == "1,2");
// The second mix was rejected - its second component (authored slot 6) turned into a
// placeholder - and its slot was finalized as an empty mixed placeholder instead of
// keeping the seeded preset as a phantom real filament.
CHECK(is_mixed[7]);
CHECK(bundle.project_config.opt<ConfigOptionStrings>("filament_mixed_components")->values[7].empty());
CHECK(bundle.project_config.opt<ConfigOptionStrings>("filament_mixed_sublayer_ratios")->values[7].empty());
REQUIRE(pub.skipped_keys.size() == 1);
CHECK(pub.skipped_keys[0] == "material:PLA (mixed filament definition: components reference missing slots)");
// Two Full Publish detach lines (slots 0-1), two capacity placeholder lines (slots 4-5),
// and the rejected mix's finalization line (slot 7).
REQUIRE(pub.material_replacements.size() == 5);
CHECK(std::any_of(pub.material_replacements.begin(), pub.material_replacements.end(),
[](const std::string &line) {
return line.find("slot 7: mixed filament definition could not be imported") != std::string::npos;
}));
}
// The relocation shifts cells inside the file's per-slot mixed arrays; a payload too short to
// actually carry the definition degrades to empty cells, which the definition validation then
// reports - an empty mix must not ship as a virtual slot.
@@ -3734,15 +3843,17 @@ TEST_CASE("Published 3MF reports a relocated mixed filament whose payload cells
// The mix was relocated past the physical territory...
REQUIRE(pub.mixed_slot_relocations.size() == 1);
CHECK(pub.mixed_slot_relocations.at(3) == 5);
REQUIRE(pub.material_replacements.size() == 1);
REQUIRE(pub.material_replacements.size() == 2);
CHECK(pub.material_replacements[0].find("slot 3 -> slot 5") != std::string::npos);
// ...and the receiver grew to hold the destination slot, but the definition itself was
// rejected: the relocated cells degraded to empty defaults and were reported.
// rejected: the relocated cells degraded to empty defaults, the slot was finalized as an
// empty mixed placeholder (not a real filament), and both facts were reported.
REQUIRE(bundle.filament_presets.size() == 6);
CHECK_FALSE(bundle.is_mixed_filament(5));
CHECK(bundle.is_mixed_filament(5));
CHECK(bundle.project_config.opt<ConfigOptionStrings>("filament_mixed_components")->values[5].empty());
CHECK(bundle.project_config.opt<ConfigOptionStrings>("filament_mixed_sublayer_ratios")->values[5].empty());
CHECK(contains_key(pub.skipped_keys, "material:GFL99 (mixed filament definition: needs at least two components)"));
CHECK(pub.material_replacements[1].find("slot 5: mixed filament definition could not be imported") != std::string::npos);
// The five real slots kept their colours.
CHECK(std::equal(receiver_colours.begin(), receiver_colours.end(),
bundle.project_config.opt<ConfigOptionStrings>("filament_colour")->values.begin()));