FIX:fix brim ear bugs

1.[STUDIO-8385] Fix switch to split tool crash;

2.[STUDIO-8406]brim ears only works in manual mode;

2.[STUDIO-8410] Disable brim width modification when brim type is manual;

3.[STUDIO-8382] Warning message not cleared;

4.[STUDIO-8239] Translation issues;

5.[STUDIO-8380]Disable brim ears for non-part models

6.[STUDIO-8285]Clicking the delete brim button did not recalculate;

jira: details
Change-Id: Id333179236d6b6f23de5081bd9b8d94b08c7dd62

src/libslic3r/Brim.cpp

@@ -891,8 +891,8 @@ static ExPolygons outer_inner_brim_area(const Print& print,
             const float        scaled_half_min_adh_length = scale_(1.1);
             bool               has_brim_auto = object->config().brim_type == btAutoBrim;
             bool         use_brim_ears = object->config().brim_type == btBrimEars;
-            if (object->model_object()->brim_points.size()>0 && has_brim_auto)
+            // if (object->model_object()->brim_points.size()>0 && has_brim_auto)
-                use_brim_ears = true;
+            //     use_brim_ears = true;
             const bool         has_inner_brim = brim_type == btInnerOnly || brim_type == btOuterAndInner || use_brim_ears;
             const bool         has_outer_brim = brim_type == btOuterOnly || brim_type == btOuterAndInner || brim_type == btAutoBrim || use_brim_ears;
 

src/libslic3r/PrintConfig.cpp

@@ -982,8 +982,8 @@ void PrintConfigDef::init_fff_params()
                      "Auto means the brim width is analysed and calculated automatically.");
     def->enum_keys_map = &ConfigOptionEnum<BrimType>::get_enum_values();
     def->enum_values.emplace_back("auto_brim");
-    def->enum_values.emplace_back("outer_only");
     def->enum_values.emplace_back("brim_ears");
+    def->enum_values.emplace_back("outer_only");
 #if 1 //!BBL_RELEASE_TO_PUBLIC
     // BBS: The following two types are disabled
     def->enum_values.emplace_back("inner_only");
@@ -1014,12 +1014,6 @@ void PrintConfigDef::init_fff_params()
     def->mode = comAdvanced;
     def->set_default_value(new ConfigOptionFloat(0.));
 
-    def = this->add("brim_ears", coBool);
-    def->label = L("Brim ears");
-    def->category = L("Support");
-    def->tooltip = L("Draw brim");
-    def->mode = comAdvanced;
-    def->set_default_value(new ConfigOptionBool(false));
 
     def = this->add("compatible_printers", coStrings);
     def->label = L("Compatible machine");

src/slic3r/GUI/ConfigManipulation.cpp

@@ -598,7 +598,7 @@ void ConfigManipulation::toggle_print_fff_options(DynamicPrintConfig *config, co
 
     bool have_brim = (config->opt_enum<BrimType>("brim_type") != btNoBrim);
     toggle_field("brim_object_gap", have_brim);
-    bool have_brim_width = (config->opt_enum<BrimType>("brim_type") != btNoBrim) && config->opt_enum<BrimType>("brim_type") != btAutoBrim;
+    bool have_brim_width = (config->opt_enum<BrimType>("brim_type") != btNoBrim) && config->opt_enum<BrimType>("brim_type") != btAutoBrim && config->opt_enum<BrimType>("brim_type") != btBrimEars;
     toggle_field("brim_width", have_brim_width);
     // wall_filament uses the same logic as in Print::extruders()
     toggle_field("wall_filament", have_perimeters || have_brim);

src/slic3r/GUI/Gizmos/GLGizmoBrimEars.cpp

@@ -46,7 +46,7 @@ bool GLGizmoBrimEars::on_init()
 
     m_desc["left_click_caption"]       = _L("Left click");
     m_desc["left_click"]               = _L("Add a brim ear");
-    m_desc["right_click_caption"]      = L("Right click");
+    m_desc["right_click_caption"]      = _L("Right click");
     m_desc["right_click"]              = _L("Delete a brim ear");
     m_desc["ctrl_mouse_wheel_caption"] = _L("Ctrl+Mouse wheel");
     m_desc["ctrl_mouse_wheel"]         = _L("Adjust section view");
@@ -405,7 +405,6 @@ bool GLGizmoBrimEars::gizmo_event(SLAGizmoEventType action, const Vec2d &mouse_p
             select_point(NoPoints);
             select_point(m_hover_id);
             delete_selected_points();
-            find_single();
             return true;
         }
         return false;
@@ -449,6 +448,7 @@ void GLGizmoBrimEars::delete_selected_points()
     }
 
     select_point(NoPoints);
+    find_single();
 }
 
 void GLGizmoBrimEars::on_update(const UpdateData &data)
@@ -665,17 +665,24 @@ bool GLGizmoBrimEars::on_is_activable() const
 {
     const Selection &selection = m_parent.get_selection();
 
-    if (!selection.is_from_single_instance()) return false;
+    if (!selection.is_single_full_instance()) return false;
 
     // Check that none of the selected volumes is outside. Only SLA auxiliaries (supports) are allowed outside.
-    const Selection::IndicesList &list = selection.get_volume_idxs();
+    // const Selection::IndicesList &list = selection.get_volume_idxs();
-    for (const auto &idx : list)
+    // for (const auto &idx : list)
-        if (selection.get_volume(idx)->is_outside && selection.get_volume(idx)->composite_id.volume_id >= 0) return false;
+    //     if (selection.get_volume(idx)->is_outside && selection.get_volume(idx)->composite_id.volume_id >= 0) return false;
 
     return true;
 }
 
-std::string GLGizmoBrimEars::on_get_name() const { return _u8L("Brim Ears"); }
+std::string GLGizmoBrimEars::on_get_name() const 
+{
+    if (!on_is_activable() && m_state == EState::Off) {
+        return _u8L("Brim Ears") + ":\n" + _u8L("Please select single object.");
+    } else {
+        return _u8L("Brim Ears");
+    }
+}
 
 CommonGizmosDataID GLGizmoBrimEars::on_get_requirements() const
 {
@@ -698,8 +705,10 @@ void GLGizmoBrimEars::on_set_state()
         // the gizmo was just turned Off
         Plater::TakeSnapshot snapshot(wxGetApp().plater(), "Brim ears edit");
         ModelObject         *mo = m_c->selection_info()->model_object();
-        mo->brim_points.clear();
+        if (mo) {
-        for (const CacheEntry &ce : m_editing_cache) mo->brim_points.emplace_back(ce.brim_point);
+            mo->brim_points.clear();
+            for (const CacheEntry& ce : m_editing_cache) mo->brim_points.emplace_back(ce.brim_point);
+        }
         m_parent.post_event(SimpleEvent(EVT_GLCANVAS_SCHEDULE_BACKGROUND_PROCESS));
         wxGetApp().plater()->leave_gizmos_stack();
         // wxGetApp().mainframe->update_slice_print_status(MainFrame::SlicePrintEventType::eEventSliceUpdate, true, true);
@@ -867,6 +876,8 @@ void GLGizmoBrimEars::register_single_mesh_pick()
     if (idxs.size() > 0) {
         for (unsigned int idx : idxs) {
             GLVolume *v          = const_cast<GLVolume *>(selection.get_volume(idx));
+            const ModelVolume* mv = get_model_volume(*v, wxGetApp().model());
+            if (!mv->is_model_part()) continue;
             auto      world_tran = v->get_instance_transformation() * v->get_volume_transformation();
             auto      mesh       = const_cast<TriangleMesh *>(v->ori_mesh);
             if (m_mesh_raycaster_map.find(v) != m_mesh_raycaster_map.end()) {