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Changes in loading of modifiers from file and their positioning

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This commit is contained in:
enricoturri1966 2021-07-15 11:44:35 +02:00
parent 4257ffddde
commit 1a64abac96
2 changed files with 121 additions and 26 deletions
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142
src/slic3r/GUI/GUI_ObjectList.cpp
View File

@ -1371,12 +1371,15 @@ void ObjectList::load_subobject(ModelVolumeType type, bool from_galery/* = false
item = m_objects_model->GetItemById(obj_idx);
std::vector<ModelVolume*> volumes;
load_part((*m_objects)[obj_idx], volumes, type, from_galery);
if (type == ModelVolumeType::MODEL_PART)
load_part(*(*m_objects)[obj_idx], volumes, type, from_galery);
else
load_modifier(*(*m_objects)[obj_idx], volumes, type, from_galery);
if (volumes.empty())
return;
take_snapshot(_L("Load Part"));
take_snapshot((type == ModelVolumeType::MODEL_PART) ? _L("Load Part") : _L("Load Modifier"));
wxDataViewItemArray items = reorder_volumes_and_get_selection(obj_idx, [volumes](const ModelVolume* volume) {
return std::find(volumes.begin(), volumes.end(), volume) != volumes.end(); });
@ -1394,8 +1397,11 @@ void ObjectList::load_subobject(ModelVolumeType type, bool from_galery/* = false
selection_changed();
}
void ObjectList::load_part(ModelObject* model_object, std::vector<ModelVolume*>& added_volumes, ModelVolumeType type, bool from_galery/* = false*/)
void ObjectList::load_part(ModelObject& model_object, std::vector<ModelVolume*>& added_volumes, ModelVolumeType type, bool from_galery/* = false*/)
{
if (type != ModelVolumeType::MODEL_PART)
return;
wxWindow* parent = wxGetApp().tab_panel()->GetPage(0);
wxArrayString input_files;
@ -1433,13 +1439,13 @@ void ObjectList::load_part(ModelObject* model_object, std::vector<ModelVolume*>&
for (auto object : model.objects) {
Vec3d delta = Vec3d::Zero();
if (model_object->origin_translation != Vec3d::Zero()) {
if (model_object.origin_translation != Vec3d::Zero()) {
object->center_around_origin();
delta = model_object->origin_translation - object->origin_translation;
delta = model_object.origin_translation - object->origin_translation;
}
for (auto volume : object->volumes) {
volume->translate(delta);
auto new_volume = model_object->add_volume(*volume, type);
auto new_volume = model_object.add_volume(*volume, type);
new_volume->name = boost::filesystem::path(input_file).filename().string();
// set a default extruder value, since user can't add it manually
new_volume->config.set_key_value("extruder", new ConfigOptionInt(0));
@ -1448,7 +1454,98 @@ void ObjectList::load_part(ModelObject* model_object, std::vector<ModelVolume*>&
}
}
}
}
void ObjectList::load_modifier(ModelObject& model_object, std::vector<ModelVolume*>& added_volumes, ModelVolumeType type, bool from_galery)
{
if (type == ModelVolumeType::MODEL_PART)
return;
wxWindow* parent = wxGetApp().tab_panel()->GetPage(0);
wxArrayString input_files;
if (from_galery) {
GalleryDialog dlg(this);
if (dlg.ShowModal() == wxID_CANCEL)
return;
dlg.get_input_files(input_files);
if (input_files.IsEmpty())
return;
}
else
wxGetApp().import_model(parent, input_files);
wxProgressDialog dlg(_L("Loading") + dots, "", 100, wxGetApp().plater(), wxPD_AUTO_HIDE);
wxBusyCursor busy;
const int obj_idx = get_selected_obj_idx();
if (obj_idx < 0)
return;
const Selection& selection = scene_selection();
assert(obj_idx == selection.get_object_idx());
/** Any changes of the Object's composition is duplicated for all Object's Instances
* So, It's enough to take a bounding box of a first selected Instance and calculate Part(generic_subobject) position
*/
int instance_idx = *selection.get_instance_idxs().begin();
assert(instance_idx != -1);
if (instance_idx == -1)
return;
// Bounding box of the selected instance in world coordinate system including the translation, without modifiers.
const BoundingBoxf3 instance_bb = model_object.instance_bounding_box(instance_idx);
// First (any) GLVolume of the selected instance. They all share the same instance matrix.
const GLVolume* v = selection.get_volume(*selection.get_volume_idxs().begin());
const Geometry::Transformation inst_transform = v->get_instance_transformation();
const Transform3d inv_inst_transform = inst_transform.get_matrix(true).inverse();
const Vec3d instance_offset = v->get_instance_offset();
const double side = wxGetApp().plater()->canvas3D()->get_size_proportional_to_max_bed_size(0.1);
for (size_t i = 0; i < input_files.size(); ++i) {
const std::string input_file = input_files.Item(i).ToUTF8().data();
dlg.Update(static_cast<int>(100.0f * static_cast<float>(i) / static_cast<float>(input_files.size())),
_L("Loading file") + ": " + from_path(boost::filesystem::path(input_file).filename()));
dlg.Fit();
Model model;
try {
model = Model::read_from_file(input_file);
}
catch (std::exception& e) {
auto msg = _L("Error!") + " " + input_file + " : " + e.what() + ".";
show_error(parent, msg);
exit(1);
}
model.center_instances_around_point(Vec2d::Zero());
double model_max_size = model.bounding_box().max_size();
if (model_max_size == 0.0)
return;
TriangleMesh mesh = model.mesh();
mesh.repair();
mesh.scale(static_cast<float>(side / model_max_size));
// Mesh will be centered when loading.
ModelVolume* new_volume = model_object.add_volume(std::move(mesh), type);
// Transform the new modifier to be aligned with the print bed.
const BoundingBoxf3 mesh_bb = new_volume->mesh().bounding_box();
new_volume->set_transformation(Geometry::Transformation::volume_to_bed_transformation(inst_transform, mesh_bb));
// Set the modifier position.
// Translate the new modifier to be pickable: move to the left front corner of the instance's bounding box, lift to print bed.
auto offset = Vec3d(instance_bb.max.x(), instance_bb.min.y(), instance_bb.min.z()) + 0.5 * mesh_bb.size() - instance_offset;
new_volume->set_offset(inv_inst_transform * offset);
new_volume->name = boost::filesystem::path(input_file).filename().string();
// set a default extruder value, since user can't add it manually
new_volume->config.set_key_value("extruder", new ConfigOptionInt(0));
added_volumes.push_back(new_volume);
}
}
static TriangleMesh create_mesh(const std::string& type_name, const BoundingBoxf3& bb)
@ -1498,7 +1595,7 @@ void ObjectList::load_generic_subobject(const std::string& type_name, const Mode
if (instance_idx == -1)
return;
take_snapshot(_(L("Add Generic Subobject")));
take_snapshot(_L("Add Generic Subobject"));
// Selected object
ModelObject &model_object = *(*m_objects)[obj_idx];
@ -1510,23 +1607,20 @@ void ObjectList::load_generic_subobject(const std::string& type_name, const Mode
// Mesh will be centered when loading.
ModelVolume *new_volume = model_object.add_volume(std::move(mesh), type);
if (instance_idx != -1)
{
// First (any) GLVolume of the selected instance. They all share the same instance matrix.
const GLVolume* v = selection.get_volume(*selection.get_volume_idxs().begin());
// Transform the new modifier to be aligned with the print bed.
const BoundingBoxf3 mesh_bb = new_volume->mesh().bounding_box();
new_volume->set_transformation(Geometry::Transformation::volume_to_bed_transformation(v->get_instance_transformation(), mesh_bb));
// Set the modifier position.
auto offset = (type_name == "Slab") ?
// Slab: Lift to print bed
Vec3d(0., 0., 0.5 * mesh_bb.size().z() + instance_bb.min.z() - v->get_instance_offset().z()) :
// Translate the new modifier to be pickable: move to the left front corner of the instance's bounding box, lift to print bed.
Vec3d(instance_bb.max(0), instance_bb.min(1), instance_bb.min(2)) + 0.5 * mesh_bb.size() - v->get_instance_offset();
new_volume->set_offset(v->get_instance_transformation().get_matrix(true).inverse() * offset);
}
// First (any) GLVolume of the selected instance. They all share the same instance matrix.
const GLVolume* v = selection.get_volume(*selection.get_volume_idxs().begin());
// Transform the new modifier to be aligned with the print bed.
const BoundingBoxf3 mesh_bb = new_volume->mesh().bounding_box();
new_volume->set_transformation(Geometry::Transformation::volume_to_bed_transformation(v->get_instance_transformation(), mesh_bb));
// Set the modifier position.
auto offset = (type_name == "Slab") ?
// Slab: Lift to print bed
Vec3d(0., 0., 0.5 * mesh_bb.size().z() + instance_bb.min.z() - v->get_instance_offset().z()) :
// Translate the new modifier to be pickable: move to the left front corner of the instance's bounding box, lift to print bed.
Vec3d(instance_bb.max.x(), instance_bb.min.y(), instance_bb.min.z()) + 0.5 * mesh_bb.size() - v->get_instance_offset();
new_volume->set_offset(v->get_instance_transformation().get_matrix(true).inverse() * offset);
const wxString name = _(L("Generic")) + "-" + _(type_name);
const wxString name = _L("Generic") + "-" + _(type_name);
new_volume->name = into_u8(name);
// set a default extruder value, since user can't add it manually
new_volume->config.set_key_value("extruder", new ConfigOptionInt(0));
@ -1594,7 +1688,7 @@ void ObjectList::load_mesh_object(const TriangleMesh &mesh, const wxString &name
if (center) {
const BoundingBoxf bed_shape = wxGetApp().plater()->bed_shape_bb();
new_object->instances[0]->set_offset(Slic3r::to_3d(bed_shape.center().cast<double>(), -new_object->origin_translation(2)));
new_object->instances[0]->set_offset(Slic3r::to_3d(bed_shape.center().cast<double>(), -new_object->origin_translation.z()));
} else {
new_object->instances[0]->set_offset(bb.center());
}

5
src/slic3r/GUI/GUI_ObjectList.hpp
View File

@ -240,8 +240,9 @@ public:
bool is_instance_or_object_selected();
void load_subobject(ModelVolumeType type, bool from_galery = false);
void load_part(ModelObject* model_object, std::vector<ModelVolume*> &added_volumes, ModelVolumeType type, bool from_galery = false);
void load_generic_subobject(const std::string& type_name, const ModelVolumeType type);
void load_part(ModelObject& model_object, std::vector<ModelVolume*>& added_volumes, ModelVolumeType type, bool from_galery = false);
void load_modifier(ModelObject& model_object, std::vector<ModelVolume*>& added_volumes, ModelVolumeType type, bool from_galery = false);
void load_generic_subobject(const std::string& type_name, const ModelVolumeType type);
void load_shape_object(const std::string &type_name);
void load_mesh_object(const TriangleMesh &mesh, const wxString &name, bool center = true);
void del_object(const int obj_idx);