From 75274707c9fe79c927ff8332bcbb7c2a8df2ee2e Mon Sep 17 00:00:00 2001
From: enricoturri1966 <enrico.turri@prusa3d.cz>
Date: Mon, 2 Dec 2024 09:46:10 +0100
Subject: [PATCH] SPE-2595 - Fixed update of shells in preview

---
 src/slic3r/GUI/GUI_Preview.cpp | 7 ++-----
 src/slic3r/GUI/GUI_Preview.hpp | 1 -
 src/slic3r/GUI/Plater.cpp      | 1 -
 3 files changed, 2 insertions(+), 7 deletions(-)

diff --git a/src/slic3r/GUI/GUI_Preview.cpp b/src/slic3r/GUI/GUI_Preview.cpp
index f5d479eea6..315dae6a68 100644
--- a/src/slic3r/GUI/GUI_Preview.cpp
+++ b/src/slic3r/GUI/GUI_Preview.cpp
@@ -283,11 +283,6 @@ void Preview::set_drop_target(wxDropTarget* target)
         SetDropTarget(target);
 }
 
-void Preview::load_gcode_shells()
-{
-    m_canvas->load_gcode_shells();
-}
-
 void Preview::load_print(bool keep_z_range)
 {
     PrinterTechnology tech = m_process->current_printer_technology();
@@ -944,6 +939,7 @@ void Preview::load_print_as_fff(bool keep_z_range)
 
     if (wxGetApp().is_editor() && !has_layers) {
         m_canvas->reset_gcode_layers_times_cache();
+        m_canvas->load_gcode_shells();
         hide_layers_slider();
         m_moves_slider->Hide();
         m_canvas_widget->Refresh();
@@ -979,6 +975,7 @@ void Preview::load_print_as_fff(bool keep_z_range)
         else if (is_pregcode_preview) {
             // Load the initial preview based on slices, not the final G-code.
             m_canvas->load_preview(tool_colors, color_print_colors, color_print_values);
+            m_canvas->load_gcode_shells();
             // the view type has been changed by the call m_canvas->load_gcode_preview()
             if (gcode_view_type == libvgcode::EViewType::ColorPrint && !color_print_values.empty())
                 m_canvas->set_gcode_view_type(gcode_view_type);
diff --git a/src/slic3r/GUI/GUI_Preview.hpp b/src/slic3r/GUI/GUI_Preview.hpp
index 0b3179f155..50fe5759f8 100644
--- a/src/slic3r/GUI/GUI_Preview.hpp
+++ b/src/slic3r/GUI/GUI_Preview.hpp
@@ -131,7 +131,6 @@ public:
     void select_view(const std::string& direction);
     void set_drop_target(wxDropTarget* target);
 
-    void load_gcode_shells();
     void load_print(bool keep_z_range = false);
     void reload_print();
 
diff --git a/src/slic3r/GUI/Plater.cpp b/src/slic3r/GUI/Plater.cpp
index 404098efc2..28c6a9ced3 100644
--- a/src/slic3r/GUI/Plater.cpp
+++ b/src/slic3r/GUI/Plater.cpp
@@ -2981,7 +2981,6 @@ void Plater::priv::set_current_panel(wxPanel* panel)
             bool model_fits = view3D->get_canvas3d()->check_volumes_outside_state() != ModelInstancePVS_Partly_Outside;
             if (s_multiple_beds.is_bed_occupied(s_multiple_beds.get_active_bed()) && !model.objects.empty() && !export_in_progress && model_fits) {
                 preview->get_canvas3d()->init_gcode_viewer();
-                preview->load_gcode_shells();
                 q->reslice();
             }
             // keeps current gcode preview, if any