add scarf seam

src/libslic3r/PrintApply.cpp

@@ -980,6 +980,28 @@ Print::ApplyStatus Print::apply(const Model &model, DynamicPrintConfig new_full_
     new_full_config.option("physical_printer_settings_id", true);
     new_full_config.normalize_fdm();
 
+    //w37
+    {
+        const auto &o                        = model.objects;
+        const auto  opt_has_scarf_joint_seam = [](const DynamicConfig &c) {
+            return c.has("seam_slope_type") && c.opt_enum<SeamScarfType>("seam_slope_type") != SeamScarfType::None;
+        };
+        const bool has_scarf_joint_seam = std::any_of(o.begin(), o.end(), [&new_full_config, &opt_has_scarf_joint_seam](ModelObject *obj) {
+            return obj->get_config_value<ConfigOptionEnum<SeamScarfType>>(new_full_config, "seam_slope_type")->value !=
+                       SeamScarfType::None ||
+                   std::any_of(obj->volumes.begin(), obj->volumes.end(),
+                               [&opt_has_scarf_joint_seam](const ModelVolume *v) { return opt_has_scarf_joint_seam(v->config.get()); }) ||
+                   std::any_of(obj->layer_config_ranges.begin(), obj->layer_config_ranges.end(),
+                               [&opt_has_scarf_joint_seam](const auto &r) { return opt_has_scarf_joint_seam(r.second.get()); });
+        });
+
+        if (has_scarf_joint_seam) {
+            new_full_config.set("has_scarf_joint_seam", true);
+        }
+
+        BOOST_LOG_TRIVIAL(info) << __FUNCTION__ << ", has_scarf_joint_seam:" << has_scarf_joint_seam;
+    }
+
     // Find modified keys of the various configs. Resolve overrides extruder retract values by filament profiles.
     DynamicPrintConfig   filament_overrides;
     t_config_option_keys print_diff       = print_config_diffs(m_config, new_full_config, filament_overrides);