add check button for disabling the support alerts

src/libslic3r/Preset.cpp

@@ -444,7 +444,7 @@ static std::vector<std::string> s_Preset_print_options {
     "top_solid_infill_speed", "support_material_speed", "support_material_xy_spacing", "support_material_interface_speed",
     "bridge_speed", "gap_fill_speed", "gap_fill_enabled", "travel_speed", "travel_speed_z", "first_layer_speed", "first_layer_speed_over_raft", "perimeter_acceleration", "infill_acceleration",
     "bridge_acceleration", "first_layer_acceleration", "first_layer_acceleration_over_raft", "default_acceleration", "skirts", "skirt_distance", "skirt_height", "draft_shield",
-    "min_skirt_length", "brim_width", "brim_separation", "brim_type", "support_material", "support_material_auto", "support_material_threshold", "support_material_enforce_layers",
+    "min_skirt_length", "brim_width", "brim_separation", "brim_type", "check_for_issues_mode", "support_material", "support_material_auto", "support_material_threshold", "support_material_enforce_layers",
     "raft_layers", "raft_first_layer_density", "raft_first_layer_expansion", "raft_contact_distance", "raft_expansion",
     "support_material_pattern", "support_material_with_sheath", "support_material_spacing", "support_material_closing_radius", "support_material_style",
     "support_material_synchronize_layers", "support_material_angle", "support_material_interface_layers", "support_material_bottom_interface_layers",

src/libslic3r/PrintConfig.cpp

@@ -2589,6 +2589,14 @@ void PrintConfigDef::init_fff_params()
     def->mode = comAdvanced;
     def->set_default_value(new ConfigOptionEnum<SlicingMode>(SlicingMode::Regular));
 
+    def           = this->add("check_for_issues_mode", coBool);
+    def->label    = L("Check for issues: ");
+    def->category = L("Support material");
+    def->tooltip  = L("Check for supportable issues that may appear during printing. "
+                       "If enabled, slicer will make alerts when it detects "
+                       "issues that may be resolved with supports and/or brim.");
+    def->set_default_value(new ConfigOptionBool(true));
+
     def = this->add("support_material", coBool);
     def->label = L("Generate support material");
     def->category = L("Support material");

src/libslic3r/PrintConfig.hpp

@@ -516,6 +516,7 @@ PRINT_CONFIG_CLASS_DEFINE(
     ((ConfigOptionInt,                 wall_distribution_count))
     ((ConfigOptionFloatOrPercent,      min_feature_size))
     ((ConfigOptionFloatOrPercent,      min_bead_width))
+    ((ConfigOptionBool,                check_for_issues_mode))
     ((ConfigOptionBool,                support_material))
     // Automatic supports (generated based fdm support point generator).
     ((ConfigOptionBool,                support_material_auto))

src/libslic3r/PrintObject.cpp

@@ -462,7 +462,7 @@ void PrintObject::generate_support_spots()
                 }
             };
 
-            if (!this->has_support()) {
+            if (!this->has_support() && this->config().check_for_issues_mode.getBool())  {
                 SupportSpotsGenerator::raise_alerts_for_issues(supp_points, partial_objects, alert_fn);
             }
         }
@@ -619,6 +619,8 @@ bool PrintObject::invalidate_state_by_config_options(
             steps.emplace_back(posSupportSpotsSearch);
             // Brim is printed below supports, support invalidates brim and skirt.
             steps.emplace_back(posSupportMaterial);
+        }else if (opt_key == "check_for_issues_mode") {
+            steps.emplace_back(posSupportSpotsSearch);
         } else if (
                opt_key == "perimeters"
             || opt_key == "extra_perimeters"

src/slic3r/GUI/GUI_Factories.cpp

@@ -53,7 +53,7 @@ static SettingsFactory::Bundle FREQ_SETTINGS_BUNDLE_FFF =
 {
     { L("Layers and Perimeters"), { "layer_height" , "perimeters", "top_solid_layers", "bottom_solid_layers" } },
     { L("Infill")               , { "fill_density", "fill_pattern" } },
-    { L("Support material")     , { "support_material", "support_material_auto", "support_material_threshold",
+    { L("Support material")     , { "check_for_issues_mode", "support_material", "support_material_auto", "support_material_threshold",
                                     "support_material_pattern", "support_material_interface_pattern", "support_material_buildplate_only",
                                     "support_material_spacing" } },
     { L("Wipe options")         , { "wipe_into_infill", "wipe_into_objects" } }

src/slic3r/GUI/Tab.cpp

@@ -1495,6 +1495,7 @@ void TabPrint::build()
     page = add_options_page(L("Support material"), "support");
         category_path = "support-material_1698#";
         optgroup = page->new_optgroup(L("Support material"));
+        optgroup->append_single_option_line("check_for_issues_mode", category_path + "check-for-issues-mode");
         optgroup->append_single_option_line("support_material", category_path + "generate-support-material");
         optgroup->append_single_option_line("support_material_auto", category_path + "auto-generated-supports");
         optgroup->append_single_option_line("support_material_threshold", category_path + "overhang-threshold");