#3580 - Added menu item 'Edit/Reload from disk' and F5 key acceleration to reload the entire plater

src/slic3r/GUI/GLCanvas3D.cpp

@@ -1256,6 +1256,7 @@ wxDEFINE_EVENT(EVT_GLCANVAS_REDO, SimpleEvent);
 wxDEFINE_EVENT(EVT_GLCANVAS_RESET_LAYER_HEIGHT_PROFILE, SimpleEvent);
 wxDEFINE_EVENT(EVT_GLCANVAS_ADAPTIVE_LAYER_HEIGHT_PROFILE, Event<float>);
 wxDEFINE_EVENT(EVT_GLCANVAS_SMOOTH_LAYER_HEIGHT_PROFILE, HeightProfileSmoothEvent);
+wxDEFINE_EVENT(EVT_GLCANVAS_RELOAD_FROM_DISK, SimpleEvent);
 
 #if ENABLE_THUMBNAIL_GENERATOR
 const double GLCanvas3D::DefaultCameraZoomToBoxMarginFactor = 1.25;
@@ -2625,6 +2626,7 @@ void GLCanvas3D::on_char(wxKeyEvent& evt)
                   post_event(SimpleEvent(EVT_GLTOOLBAR_DELETE));
                   break;
         case WXK_ESCAPE: { deselect_all(); break; }
+        case WXK_F5: { post_event(SimpleEvent(EVT_GLCANVAS_RELOAD_FROM_DISK)); break; }
         case '0': { select_view("iso"); break; }
         case '1': { select_view("top"); break; }
         case '2': { select_view("bottom"); break; }

src/slic3r/GUI/GLCanvas3D.hpp

@@ -108,6 +108,7 @@ wxDECLARE_EVENT(EVT_GLCANVAS_REDO, SimpleEvent);
 wxDECLARE_EVENT(EVT_GLCANVAS_RESET_LAYER_HEIGHT_PROFILE, SimpleEvent);
 wxDECLARE_EVENT(EVT_GLCANVAS_ADAPTIVE_LAYER_HEIGHT_PROFILE, Event<float>);
 wxDECLARE_EVENT(EVT_GLCANVAS_SMOOTH_LAYER_HEIGHT_PROFILE, HeightProfileSmoothEvent);
+wxDECLARE_EVENT(EVT_GLCANVAS_RELOAD_FROM_DISK, SimpleEvent);
 
 class GLCanvas3D
 {

src/slic3r/GUI/MainFrame.cpp

@@ -578,6 +578,11 @@ void MainFrame::init_menubar()
         append_menu_item(editMenu, wxID_ANY, _(L("&Paste")) + sep + GUI::shortkey_ctrl_prefix() + sep_space + "V",
             _(L("Paste clipboard")), [this](wxCommandEvent&) { m_plater->paste_from_clipboard(); },
             "paste_menu", nullptr, [this](){return m_plater->can_paste_from_clipboard(); }, this);
+        
+        editMenu->AppendSeparator();
+        append_menu_item(editMenu, wxID_ANY, _(L("Re&load from disk")) + sep + "F5",
+            _(L("Reload the plater from disk")), [this](wxCommandEvent&) { m_plater->reload_all_from_disk(); },
+            "", nullptr, [this]() {return !m_plater->model().objects.empty(); }, this);
     }
 
     // Window menu

src/slic3r/GUI/Plater.cpp

@@ -1875,6 +1875,7 @@ struct Plater::priv
 	}
     void export_gcode(fs::path output_path, PrintHostJob upload_job);
     void reload_from_disk();
+    void reload_all_from_disk();
     void fix_through_netfabb(const int obj_idx, const int vol_idx = -1);
 
     void set_current_panel(wxPanel* panel);
@@ -2075,6 +2076,7 @@ Plater::priv::priv(Plater *q, MainFrame *main_frame)
     view3D_canvas->Bind(EVT_GLCANVAS_RESET_LAYER_HEIGHT_PROFILE, [this](SimpleEvent&) { this->view3D->get_canvas3d()->reset_layer_height_profile(); });
     view3D_canvas->Bind(EVT_GLCANVAS_ADAPTIVE_LAYER_HEIGHT_PROFILE, [this](Event<float>& evt) { this->view3D->get_canvas3d()->adaptive_layer_height_profile(evt.data); });
     view3D_canvas->Bind(EVT_GLCANVAS_SMOOTH_LAYER_HEIGHT_PROFILE, [this](HeightProfileSmoothEvent& evt) { this->view3D->get_canvas3d()->smooth_layer_height_profile(evt.data); });
+    view3D_canvas->Bind(EVT_GLCANVAS_RELOAD_FROM_DISK, [this](SimpleEvent&) { if (!this->model.objects.empty()) this->reload_all_from_disk(); });
 
     // 3DScene/Toolbar:
     view3D_canvas->Bind(EVT_GLTOOLBAR_ADD, &priv::on_action_add, this);
@@ -3447,6 +3449,24 @@ void Plater::priv::reload_from_disk()
     }
 }
 
+void Plater::priv::reload_all_from_disk()
+{
+    Plater::TakeSnapshot snapshot(q, _(L("Reload all from disk")));
+    Plater::SuppressSnapshots suppress(q);
+
+    Selection& selection = get_selection();
+    Selection::IndicesList curr_idxs = selection.get_volume_idxs();
+    // reload from disk uses selection
+    select_all();
+    reload_from_disk();
+    // restore previous selection
+    selection.clear();
+    for (unsigned int idx : curr_idxs)
+    {
+        selection.add(idx, false);
+    }
+}
+
 void Plater::priv::fix_through_netfabb(const int obj_idx, const int vol_idx/* = -1*/)
 {
     if (obj_idx < 0)
@@ -5034,6 +5054,11 @@ void Plater::reload_from_disk()
     p->reload_from_disk();
 }
 
+void Plater::reload_all_from_disk()
+{
+    p->reload_all_from_disk();
+}
+
 bool Plater::has_toolpaths_to_export() const
 {
     return  p->preview->get_canvas3d()->has_toolpaths_to_export();

src/slic3r/GUI/Plater.hpp

@@ -193,6 +193,7 @@ public:
     void export_amf();
     void export_3mf(const boost::filesystem::path& output_path = boost::filesystem::path());
     void reload_from_disk();
+    void reload_all_from_disk();
     bool has_toolpaths_to_export() const;
     void export_toolpaths_to_obj() const;
     void hollow();