Prusa 2.7.3

src/libslic3r/PresetBundle.hpp

@@ -58,6 +58,27 @@ public:
     void cache_extruder_filaments_names();
     void reset_extruder_filaments();
 
+    // Another hideous function related to current ExtruderFilaments hack. Returns a vector of values
+    // of a given config option for all currently used filaments. Modified value is returned for modified preset.
+    // Must be called with the vector ConfigOption type, e.g. ConfigOptionPercents.
+    template <class T>
+    auto get_config_options_for_current_filaments(const t_config_option_key& key)
+    {
+        decltype(T::values) out;
+        const Preset& edited_preset = this->filaments.get_edited_preset();
+        for (const ExtruderFilaments& extr_filament : this->extruders_filaments) {
+            const Preset& selected_preset = *extr_filament.get_selected_preset();
+            const Preset& preset = edited_preset.name == selected_preset.name ? edited_preset : selected_preset;
+            const T* co = preset.config.opt<T>(key);
+            if (co) {
+                assert(co->values.size() == 1);
+                out.push_back(co->values.back());
+            } else {
+                // Key is missing or type mismatch.
+            }
+        }
+        return out;
+    }
     PresetCollection&           get_presets(Preset::Type preset_type);
 
     // The project configuration values are kept separated from the print/filament/printer preset,