Changing of a type of a volume in the object list

src/slic3r/GUI/GUI_ObjectList.cpp

@@ -36,11 +36,11 @@ ObjectList::ObjectList(wxWindow* parent) :
 		CATEGORY_ICON[L("Advanced")]				= wxBitmap(from_u8(var("wand.png")), wxBITMAP_TYPE_PNG);
     }
 
-    init_icons();
-
     // create control
     create_objects_ctrl();
 
+    init_icons();
+
     // describe control behavior 
     Bind(wxEVT_DATAVIEW_SELECTION_CHANGED, [this](wxEvent& event) {
         selection_changed();
@@ -224,6 +224,7 @@ void ObjectList::init_icons()
     m_bmp_vector.push_back(&m_bmp_modifiermesh);      // Add modifier
     m_bmp_vector.push_back(&m_bmp_support_enforcer);  // Add support enforcer
     m_bmp_vector.push_back(&m_bmp_support_blocker);   // Add support blocker
+    m_objects_model->SetVolumeBitmaps(m_bmp_vector);
 
     // init icon for manifold warning
     m_bmp_manifold_warning  = wxBitmap(from_u8(var("exclamation_mark_.png")), wxBITMAP_TYPE_PNG);//(Slic3r::var("error.png")), wxBITMAP_TYPE_PNG);
@@ -569,10 +570,10 @@ wxMenu* ObjectList::create_add_part_popupmenu()
     const int obj_types_count = menu_object_types_items.size();
     const int generics_count = 4;
 
-    wxWindowID config_id_base = wxWindow::NewControlId(menu_object_types_items.size() + 4 + 2);
+    wxWindowID config_id_base = NewControlId(menu_object_types_items.size() + 4 + 2);
 
     // Add first 4 menu items
-    int i = 0;
+    int i;
     for (i = 0; i < obj_types_count - 1; i++) {
         auto& item = menu_object_types_items[i];
         auto menu_item = new wxMenuItem(menu, config_id_base + i, _(item));
@@ -631,24 +632,33 @@ wxMenu* ObjectList::create_add_part_popupmenu()
 wxMenu* ObjectList::create_part_settings_popupmenu()
 {
     wxMenu *menu = new wxMenu;
-    wxWindowID config_id_base = wxWindow::NewControlId(2);
+    wxWindowID config_id_base = NewControlId(3);
 
     auto menu_item = menu_item_split(menu, config_id_base);
     menu->Append(menu_item);
     menu_item->Enable(is_splittable_object(true));
 
+    // Append change part type
     menu->AppendSeparator();
+    menu->Append(new wxMenuItem(menu, config_id_base + 1, _(L("Change type"))));
+
     // Append settings popupmenu
-    menu->Append(menu_item_settings(menu, config_id_base + 1, true));
+    menu->AppendSeparator();
+    menu_item = menu_item_settings(menu, config_id_base + 2, true);
+    menu->Append(menu_item);
+    menu_item->Enable(get_selected_model_volume()->type() <= ModelVolume::PARAMETER_MODIFIER);
 
     menu->Bind(wxEVT_MENU, [config_id_base, menu, this](wxEvent &event) {
         switch (event.GetId() - config_id_base) {
         case 0:
             split(true);
             break;
-        default:{
+        case 1:
+            change_part_type();
+            break;
+        default:
             get_settings_choice(menu, event.GetId(), true);
-            break; }
+            break;
         }
     });
 
@@ -691,7 +701,7 @@ void ObjectList::load_subobject(int type)
     parts_changed(obj_idx);
 
     for (int i = 0; i < part_names.size(); ++i) {
-        const wxDataViewItem sel_item = m_objects_model->AddVolumeChild(item, part_names.Item(i), *m_bmp_vector[type]);
+        const wxDataViewItem sel_item = m_objects_model->AddVolumeChild(item, part_names.Item(i), /**m_bmp_vector[*/type/*]*/);
 
         if (i == part_names.size() - 1)
             select_item(sel_item);
@@ -790,8 +800,7 @@ void ObjectList::load_lambda(const std::string& type_name)
     m_parts_changed = true;
     parts_changed(m_selected_object_id);
 
-    select_item(m_objects_model->AddVolumeChild(GetSelection(),
+    select_item(m_objects_model->AddVolumeChild(GetSelection(), name, ModelVolume::PARAMETER_MODIFIER/*m_bmp_modifiermesh*/));
-        name, m_bmp_modifiermesh));
 #ifndef __WXOSX__ //#ifdef __WXMSW__ // #ys_FIXME
     selection_changed();
 #endif //no __WXOSX__ //__WXMSW__
@@ -908,7 +917,7 @@ void ObjectList::split(const bool split_part)
 
         for (auto id = 0; id < model_object->volumes.size(); id++)
             m_objects_model->AddVolumeChild(parent, model_object->volumes[id]->name,
-            model_object->volumes[id]->is_modifier() ? m_bmp_modifiermesh : m_bmp_solidmesh,
+            model_object->volumes[id]->is_modifier() ? ModelVolume::PARAMETER_MODIFIER : ModelVolume::MODEL_PART,
             model_object->volumes[id]->config.has("extruder") ?
             model_object->volumes[id]->config.option<ConfigOptionInt>("extruder")->value : 0,
             false);
@@ -918,7 +927,7 @@ void ObjectList::split(const bool split_part)
     else {
         for (auto id = 0; id < model_object->volumes.size(); id++)
             m_objects_model->AddVolumeChild(item, model_object->volumes[id]->name,
-            m_bmp_solidmesh,
+            ModelVolume::MODEL_PART,
             model_object->volumes[id]->config.has("extruder") ?
             model_object->volumes[id]->config.option<ConfigOptionInt>("extruder")->value : 0,
             false);
@@ -929,7 +938,7 @@ void ObjectList::split(const bool split_part)
     parts_changed(m_selected_object_id);
 
     // restores selection
-    _3DScene::get_canvas(wxGetApp().canvas3D())->get_selection().add_object(m_selected_object_id);
+//     _3DScene::get_canvas(wxGetApp().canvas3D())->get_selection().add_object(m_selected_object_id);
 }
 
 bool ObjectList::get_volume_by_item(const bool split_part, const wxDataViewItem& item, ModelVolume*& volume)
@@ -979,7 +988,7 @@ void ObjectList::part_settings_changed()
 
 void ObjectList::parts_changed(int obj_idx)
 {
-    wxGetApp().plater()->changed_object(get_selected_obj_idx());
+    wxGetApp().plater()->changed_object(obj_idx);
     m_parts_changed = false;
 }
 
@@ -1071,7 +1080,7 @@ void ObjectList::add_object_to_list(size_t obj_idx)
         for (auto id = 0; id < model_object->volumes.size(); id++)
             m_objects_model->AddVolumeChild(item,
             model_object->volumes[id]->name,
-            m_bmp_solidmesh,
+            ModelVolume::MODEL_PART,
             model_object->volumes[id]->config.option<ConfigOptionInt>("extruder")->value,
             false);
         Expand(item);
@@ -1296,5 +1305,40 @@ void ObjectList::fix_multiselection_conflicts()
     m_prevent_list_events = false;
 }
 
+ModelVolume* ObjectList::get_selected_model_volume()
+{
+    auto item = GetSelection();
+    if (!item || m_objects_model->GetItemType(item) != itVolume)
+        return nullptr;
+
+    const auto vol_idx = m_objects_model->GetVolumeIdByItem(item);
+    const auto obj_idx = get_selected_obj_idx();
+    if (vol_idx < 0 || obj_idx < 0)
+        return nullptr;
+
+    return (*m_objects)[obj_idx]->volumes[vol_idx];
+}
+
+void ObjectList::change_part_type()
+{
+    ModelVolume* volume = get_selected_model_volume();
+    if (!volume)
+        return;
+    const auto type = volume->type();
+
+    const wxString names[] = { "Part", "Modifier", "Support Enforcer", "Support Blocker" };
+    
+    auto new_type = wxGetSingleChoiceIndex("Type: ", _(L("Select type of part")), wxArrayString(4, names), type);
+
+    if (new_type == type || new_type < 0)
+        return;
+
+    volume->set_type(static_cast<ModelVolume::Type>(new_type));
+    m_objects_model->SetVolumeType(GetSelection(), new_type);
+
+    m_parts_changed = true;
+    parts_changed(get_selected_obj_idx());
+}
+
 } //namespace GUI
 } //namespace Slic3r 

src/slic3r/GUI/GUI_ObjectList.hpp

@@ -145,6 +145,9 @@ public:
     void select_all();
     // correct current selections to avoid of the possible conflicts
     void fix_multiselection_conflicts();
+
+    ModelVolume* get_selected_model_volume();
+    void change_part_type();
 };
 
 

src/slic3r/GUI/wxExtensions.cpp

@@ -9,6 +9,7 @@
 #include <wx/numformatter.h>
 #include "GUI_App.hpp"
 #include "GUI_ObjectList.hpp"
+#include "Model.hpp"
 
 wxMenuItem* append_menu_item(wxMenu* menu, int id, const wxString& string, const wxString& description,
     std::function<void(wxCommandEvent& event)> cb, const std::string& icon, wxEvtHandler* event_handler)
@@ -400,10 +401,9 @@ bool PrusaObjectDataViewModelNode::update_settings_digest(const std::vector<std:
 
     m_opt_categories = categories;
     m_name = wxEmptyString;
-//     m_icon = m_empty_icon;
     m_bmp = m_empty_bmp;
 
-    std::map<std::string, wxBitmap>& categories_icon = Slic3r::GUI::wxGetApp().obj_list()->CATEGORY_ICON;//Slic3r::GUI::get_category_icon();
+    std::map<std::string, wxBitmap>& categories_icon = Slic3r::GUI::wxGetApp().obj_list()->CATEGORY_ICON;
 
     for (auto& cat : m_opt_categories)
         m_name += cat + "; ";
@@ -453,19 +453,18 @@ wxDataViewItem PrusaObjectDataViewModel::Add(const wxString &name)
 
 wxDataViewItem PrusaObjectDataViewModel::AddVolumeChild(const wxDataViewItem &parent_item,
 													const wxString &name,
-                                                    const wxBitmap& icon,
+                                                    const int volume_type,
                                                     const int extruder/* = 0*/,
                                                     const bool create_frst_child/* = true*/)
 {
 	PrusaObjectDataViewModelNode *root = (PrusaObjectDataViewModelNode*)parent_item.GetID();
 	if (!root) return wxDataViewItem(0);
 
-    const wxString extruder_str = extruder == 0 ? "default" : wxString::Format("%d", extruder);
+    wxString extruder_str = extruder == 0 ? "default" : wxString::Format("%d", extruder);
 
     if (create_frst_child && root->m_volumes_cnt == 0)
 	{
-		const auto bmp_solid_mesh = wxBitmap(Slic3r::GUI::from_u8(Slic3r::var("object.png")), wxBITMAP_TYPE_PNG);
+		const auto node = new PrusaObjectDataViewModelNode(root, root->m_name, *m_volume_bmps[0], extruder_str, 0);
-		const auto node = new PrusaObjectDataViewModelNode(root, root->m_name, bmp_solid_mesh, extruder_str, 0);
 		root->Append(node);
 		// notify control
 		const wxDataViewItem child((void*)node);
@@ -474,7 +473,10 @@ wxDataViewItem PrusaObjectDataViewModel::AddVolumeChild(const wxDataViewItem &pa
         root->m_volumes_cnt++;
 	}
 
-    const auto node = new PrusaObjectDataViewModelNode(root, name, icon, extruder_str, root->m_volumes_cnt);
+//     if (volume_type >= Slic3r::ModelVolume::SUPPORT_ENFORCER)
+//         extruder_str = "";
+
+    const auto node = new PrusaObjectDataViewModelNode(root, name, *m_volume_bmps[volume_type], extruder_str, root->m_volumes_cnt);
 	root->Append(node);
 	// notify control
 	const wxDataViewItem child((void*)node);
@@ -563,6 +565,10 @@ wxDataViewItem PrusaObjectDataViewModel::Delete(const wxDataViewItem &item)
 		auto id = node_parent->GetChildren().Index(node);
         auto idx = node->GetIdx();
 		node_parent->GetChildren().Remove(node);
+
+        if (node->m_type == itVolume)
+            node_parent->m_volumes_cnt--;
+
 		if (id > 0) { 
 			if(id == node_parent->GetChildCount()) id--;
 			ret_item = wxDataViewItem(node_parent->GetChildren().Item(id));
@@ -692,6 +698,9 @@ void PrusaObjectDataViewModel::DeleteChildren(wxDataViewItem& parent)
         auto item = wxDataViewItem(node);
         children.RemoveAt(id);
 
+        if (node->m_type == itVolume)
+            root->m_volumes_cnt--;
+
         // free the node
         delete node;
 
@@ -1050,6 +1059,16 @@ void PrusaObjectDataViewModel::UpdateSettingsDigest(const wxDataViewItem &item,
     ItemChanged(item);
 }
 
+void PrusaObjectDataViewModel::SetVolumeType(const wxDataViewItem &item, const int type)
+{
+    if (!item.IsOk() || GetItemType(item) != itVolume) 
+        return;
+
+    PrusaObjectDataViewModelNode *node = (PrusaObjectDataViewModelNode*)item.GetID();
+    node->SetBitmap(*m_volume_bmps[type]);
+    ItemChanged(item);
+}
+
 //-----------------------------------------------------------------------------
 // PrusaDataViewBitmapText
 //-----------------------------------------------------------------------------

src/slic3r/GUI/wxExtensions.hpp

@@ -425,6 +425,8 @@ private:
 class PrusaObjectDataViewModel :public wxDataViewModel
 {
 	std::vector<PrusaObjectDataViewModelNode*>  m_objects;
+    std::vector<wxBitmap*>                      m_volume_bmps;
+
 public:
     PrusaObjectDataViewModel();
     ~PrusaObjectDataViewModel();
@@ -432,7 +434,7 @@ public:
 	wxDataViewItem Add(const wxString &name);
 	wxDataViewItem AddVolumeChild(const wxDataViewItem &parent_item, 
 							const wxString &name, 
-                            const wxBitmap& icon,
+                            const int volume_type,
                             const int extruder = 0,
                             const bool create_frst_child = true);
 	wxDataViewItem AddSettingsChild(const wxDataViewItem &parent_item);
@@ -491,6 +493,9 @@ public:
     wxDataViewItem    GetSettingsItem(const wxDataViewItem &item) const;
     bool    IsSettingsItem(const wxDataViewItem &item) const;
     void    UpdateSettingsDigest(const wxDataViewItem &item, const std::vector<std::string>& categories);
+
+    void    SetVolumeBitmaps(const std::vector<wxBitmap*>& volume_bmps) { m_volume_bmps = volume_bmps; }
+    void    SetVolumeType(const wxDataViewItem &item, const int type);
 };
 
 // ----------------------------------------------------------------------------