Layers sizer updating

src/slic3r/GUI/GUI_ObjectLayers.cpp

@@ -16,11 +16,15 @@ namespace Slic3r
 namespace GUI
 {
 
+typedef std::map<t_layer_height_range, coordf_t> t_layer_height_ranges;
+
+#define field_width 8
+
 ObjectLayers::ObjectLayers(wxWindow* parent) :
     OG_Settings(parent, true)
 {
-    m_og->label_width = 0;
+    m_og->label_width = 1;
-    m_og->set_grid_vgap(5);  
+//     m_og->set_grid_vgap(5);
     
     // Legend for object layers
     Line line = Line{ "", "" };
@@ -36,6 +40,8 @@ ObjectLayers::ObjectLayers(wxWindow* parent) :
         std::string label = boost::algorithm::replace_all_copy(axis, " ", "_");
         boost::algorithm::to_lower(label);
         line.append_option(Option(def, label + "_legend"));
+
+        m_legends.push_back(label + "_legend");
     }
 
     m_og->append_line(line);
@@ -44,41 +50,35 @@ ObjectLayers::ObjectLayers(wxWindow* parent) :
     m_bmp_add       = ScalableBitmap(parent, "add_copies");
 }
 
-void ObjectLayers::update_layers_list()
+static Line create_new_layer(const t_layer_height_ranges::value_type& layer)
 {
-    ObjectList* objects_ctrl   = wxGetApp().obj_list();
+    Line line = Line{ "", "" };
-    if (objects_ctrl->multiple_selection()) return;
-
-    const auto item = objects_ctrl->GetSelection();
-    if (!item) return;
-
-    const int obj_idx = objects_ctrl->get_selected_obj_idx();
-    if (obj_idx < 0) return;
-
-    const ItemType type = objects_ctrl->GetModel()->GetItemType(item);
-    if (!(type & (itLayerRoot | itLayer))) return;
-
-    ModelObject* object = objects_ctrl->object(obj_idx);
-    if (!object || object->layer_height_ranges.empty()) return;
-
-    auto grid_sizer = m_og->get_grid_sizer();
-
-    const int cols = grid_sizer->GetCols();
-    const int rows = grid_sizer->GetRows();
-    for (int idx = cols*rows-1; idx >= cols; idx--) {
-        grid_sizer->Remove(idx);
-    }
-
     ConfigOptionDef def;
     def.label = "";
     def.gui_type = "";
     def.type = coFloat;
     def.width = field_width;
 
-    if (type & itLayerRoot)
+    std::string label = (boost::format("min_z_%.2f") % layer.first.first).str();
-    {
+    def.set_default_value(new ConfigOptionFloat(layer.first.first));
+    line.append_option(Option(def, label));
+
+    label = (boost::format("max_z_%.2f") % layer.first.second).str();
+    def.set_default_value(new ConfigOptionFloat(layer.first.second));
+    line.append_option(Option(def, label));
+
+    label = (boost::format("layer_height_%.2f_%.2f") % layer.first.first % layer.first.second).str();
+    def.set_default_value(new ConfigOptionFloat(layer.second));
+    line.append_option(Option(def, label));
+
+    return line;
+}
+
+void ObjectLayers::create_layers_list()
+{
     auto create_btns = [this](wxWindow* parent) {
         auto sizer = new wxBoxSizer(wxHORIZONTAL);
+
         auto del_btn = new ScalableButton(parent, wxID_ANY, m_bmp_delete);
         del_btn->SetToolTip(_(L("Remove layer")));
 
@@ -110,28 +110,65 @@ void ObjectLayers::update_layers_list()
         return sizer;
     };
 
-        Line line{"",""};
+    for (const auto layer : m_object->layer_height_ranges)
-        for (const auto layer : object->layer_height_ranges)
     {
-            std::string label = (boost::format("min_z_%.2f") % layer.first.first).str();
+        Line line = create_new_layer(layer);
-            def.set_default_value(new ConfigOptionFloat(layer.first.first));
-            line.append_option(Option(def, label));
-           
-            label = (boost::format("max_z_%.2f") % layer.first.second).str();
-            def.set_default_value(new ConfigOptionFloat(layer.first.second));
-            line.append_option(Option(def, label));
-           
-            label = (boost::format("layer_height_%.2f_%.2f") % layer.first.first % layer.first.second).str();
-            def.set_default_value(new ConfigOptionFloat(layer.second));
-            line.append_option(Option(def, label));
-
         line.append_widget(create_btns);
-        }
-
         m_og->append_line(line);
     }
 }
 
+void ObjectLayers::create_layer()
+{
+    for (const auto layer : m_object->layer_height_ranges)
+    {
+        m_og->append_line(create_new_layer(layer));
+        break;
+    }
+}
+
+void ObjectLayers::update_layers_list()
+{
+    ObjectList* objects_ctrl   = wxGetApp().obj_list();
+    if (objects_ctrl->multiple_selection()) return;
+
+    const auto item = objects_ctrl->GetSelection();
+    if (!item) return;
+
+    const int obj_idx = objects_ctrl->get_selected_obj_idx();
+    if (obj_idx < 0) return;
+
+    const ItemType type = objects_ctrl->GetModel()->GetItemType(item);
+    if (!(type & (itLayerRoot | itLayer))) return;
+
+    m_object = objects_ctrl->object(obj_idx);
+    if (!m_object || m_object->layer_height_ranges.empty()) return;
+
+    // Delete all controls from options group except of the legends
+
+    auto grid_sizer = m_og->get_grid_sizer();
+    const int cols = grid_sizer->GetEffectiveColsCount();
+    const int rows = grid_sizer->GetEffectiveRowsCount();
+    for (int idx = cols*rows-1; idx >= cols; idx--) {
+        wxSizerItem* t = grid_sizer->GetItem(idx);
+        if (t->IsSizer())
+            t->GetSizer()->Clear(true);
+            grid_sizer->Remove(idx);
+    }
+
+    m_og->clear_fields_except_of(m_legends);
+
+
+    // Add new control according to the selected item  
+
+    if (type & itLayerRoot)
+        create_layers_list();
+    else
+        create_layer();
+    
+    m_parent->Layout();
+}
+
 void ObjectLayers::UpdateAndShow(const bool show)
 {
     if (show)

src/slic3r/GUI/GUI_ObjectLayers.hpp

@@ -16,13 +16,16 @@ class ObjectLayers : public OG_Settings
 {
     ScalableBitmap  m_bmp_delete;
     ScalableBitmap  m_bmp_add;
+    ModelObject*    m_object {nullptr};
 
-    int             field_width {8};
+    std::vector<std::string> m_legends;
 
 public:
     ObjectLayers(wxWindow* parent);
     ~ObjectLayers() {}
 
+    void        create_layers_list();
+    void        create_layer();
     void        update_layers_list();
     void        add_layer() {};
     void        del_layer() {};

src/slic3r/GUI/GUI_ObjectList.cpp

@@ -1803,6 +1803,10 @@ void ObjectList::layers_editing()
     {
         const t_layer_height_range first_range = { 0.0f, 0.2f };
         object(obj_idx)->layer_height_ranges[first_range] = 0.1f;
+
+        const t_layer_height_range second_range = { 0.2f, 0.4f };
+        object(obj_idx)->layer_height_ranges[second_range] = 0.05f;
+
         layers_item = m_objects_model->AddLayersRoot(obj_item);
     }
 

src/slic3r/GUI/OptionsGroup.cpp

@@ -320,6 +320,17 @@ Line OptionsGroup::create_single_option_line(const Option& option) const {
     return retval;
 }
 
+void OptionsGroup::clear_fields_except_of(const std::vector<std::string> left_fields)
+{
+    auto it = m_fields.begin();
+    while (it != m_fields.end()) {
+        if (std::find(left_fields.begin(), left_fields.end(), it->first) == left_fields.end())
+            it = m_fields.erase(it);
+        else 
+            it++;
+    }
+}
+
 void OptionsGroup::on_set_focus(const std::string& opt_key)
 {
     if (m_set_focus != nullptr)

src/slic3r/GUI/OptionsGroup.hpp

@@ -160,6 +160,8 @@ public:
 		                m_show_modified_btns = show;
     }
 
+    void            clear_fields_except_of(const std::vector<std::string> left_fields);
+
 	OptionsGroup(	wxWindow* _parent, const wxString& title, bool is_tab_opt = false, 
 					column_t extra_clmn = nullptr) :
 					m_parent(_parent), title(title),