FIX: update slice state after changing bed type

Change-Id: Iaea235233ecdc0c486daedda9f0d844cb176906b

src/slic3r/GUI/PartPlate.cpp

@@ -95,7 +95,7 @@ void PartPlate::load_render_colors()
 
 
 PartPlate::PartPlate()
-	: ObjectBase(-1), m_plater(nullptr), m_model(nullptr), m_quadric(nullptr)
+	: ObjectBase(-1), m_plater(nullptr), m_model(nullptr), m_quadric(nullptr),last_bed_type(BedType::btCount)
 {
 	assert(this->id().invalid());
 	init();
@@ -165,11 +165,35 @@ void PartPlate::set_bed_type(BedType bed_type)
 	// should be called in GUI context
 	assert(m_plater != nullptr);
 
+    // update slice state
+    if (last_bed_type == BedType::btDefault){
+        if (bed_type != BedType::btDefault) {
+            // get global bed type
+            BedType global_bed_type = wxGetApp().preset_bundle->project_config.opt_enum<BedType>("curr_bed_type");
+            if (global_bed_type != bed_type)
+                update_slice_result_valid_state(false);
+        }
+    }
+    else{
+        if (bed_type == BedType::btDefault) {
+            // get global bed type
+            BedType global_bed_type = wxGetApp().preset_bundle->project_config.opt_enum<BedType>("curr_bed_type");
+            if (last_bed_type != global_bed_type)
+                update_slice_result_valid_state(false);
+        }
+        else {
+            if (last_bed_type != bed_type)
+                update_slice_result_valid_state(false);
+        }
+    }
+
 	if (bed_type == BedType::btDefault)
 		m_config.erase(bed_type_key);
 	else
 		m_config.set_key_value("curr_bed_type", new ConfigOptionEnum<BedType>(bed_type));
 
+	last_bed_type = bed_type;
+
 	if (m_plater)
         m_plater->update_project_dirty_from_presets();
 }

src/slic3r/GUI/PartPlate.hpp

@@ -213,6 +213,7 @@ public:
     //clear alll the instances in plate
     void clear(bool clear_sliced_result = true);
 
+    BedType last_bed_type;
     BedType get_bed_type(bool check_global = true) const;
     void set_bed_type(BedType bed_type);
     void reset_bed_type();

src/slic3r/GUI/Plater.cpp

@@ -5260,6 +5260,7 @@ void Plater::priv::on_select_bed_type(wxCommandEvent &evt)
 
         if (new_bed_type != btCount) {
             BedType old_bed_type = proj_config.opt_enum<BedType>("curr_bed_type");
+            if (old_bed_type != new_bed_type) {
                 proj_config.set_key_value("curr_bed_type", new ConfigOptionEnum<BedType>(new_bed_type));
 
                 wxGetApp().plater()->update_project_dirty_from_presets();
@@ -5271,12 +5272,21 @@ void Plater::priv::on_select_bed_type(wxCommandEvent &evt)
                 AppConfig* app_config = wxGetApp().app_config;
                 app_config->set("curr_bed_type", std::to_string(int(new_bed_type)));
 
+                //update slice status
+                auto plate_list = partplate_list.get_plate_list();
+                for (auto plate : plate_list) {
+                    if (plate->get_bed_type(false) == btDefault) {
+                        plate->update_slice_result_valid_state(false);
+                    }
+                }
+
                 // update render
                 view3D->get_canvas3d()->render();
                 preview->msw_rescale();
             }
         }
     }
+}
 
 void Plater::priv::on_select_preset(wxCommandEvent &evt)
 {
@@ -5345,6 +5355,15 @@ void Plater::priv::on_select_preset(wxCommandEvent &evt)
 #endif
     // BBS: log modify of filament selection
     Slic3r::put_other_changes();
+
+    // update slice state and set bedtype default for 3rd-party printer
+    bool is_bbl_vendor_preset = wxGetApp().preset_bundle->printers.get_edited_preset().is_bbl_vendor_preset(wxGetApp().preset_bundle);
+    auto plate_list = partplate_list.get_plate_list();
+    for (auto plate : plate_list) {
+         plate->update_slice_result_valid_state(false);
+         if (!is_bbl_vendor_preset)
+             plate->set_bed_type(btDefault);
+    }
 }
 
 void Plater::priv::on_slicing_update(SlicingStatusEvent &evt)