Improve flow rate calibration: use ipArchimedeanChords pattern for flow rate calibration (#8993)

* Use ipArchimedeanChords pattern for flow rate calibration

* Merge branch 'main' into feature/different_pattern_flowrate

* improve order

* Merge branch 'main' into feature/different_pattern_flowrate

src/libslic3r/Fill/FillBase.cpp

@@ -153,6 +153,12 @@ void Fill::fill_surface_extrusion(const Surface* surface, const FillParams& para
         out.push_back(eec = new ExtrusionEntityCollection());
         // Only concentric fills are not sorted.
         eec->no_sort = this->no_sort();
+        // ORCA: special flag for flow rate calibration
+        auto is_flow_calib = params.extrusion_role == erTopSolidInfill && this->print_object_config->has("calib_flowrate_topinfill_special_order") &&
+                             this->print_object_config->option("calib_flowrate_topinfill_special_order")->getBool();
+        if (is_flow_calib) {
+            eec->no_sort = true;
+        }
         size_t idx   = eec->entities.size();
         if (params.use_arachne) {
             Flow new_flow = params.flow.with_spacing(float(this->spacing));
@@ -165,11 +171,16 @@ void Fill::fill_surface_extrusion(const Surface* surface, const FillParams& para
                 params.extrusion_role,
                 flow_mm3_per_mm, float(flow_width), params.flow.height());
         }
-        if (!params.can_reverse) {
-            for (size_t i = idx; i < eec->entities.size(); i++)
-                eec->entities[i]->set_reverse();
-        }
 
+        if (is_flow_calib) {
+            for (size_t i = idx; i < eec->entities.size(); i++)
+                eec->entities[i]->reverse();
+        } else {
+            if (!params.can_reverse) {
+                for (size_t i = idx; i < eec->entities.size(); i++)
+                    eec->entities[i]->set_reverse();
+            }
+        }
         // Orca: run gap fill
         this->_create_gap_fill(surface, params, eec);
     }

src/libslic3r/Preset.cpp

@@ -835,7 +835,7 @@ static std::vector<std::string> s_Preset_print_options {
      "hole_to_polyhole", "hole_to_polyhole_threshold", "hole_to_polyhole_twisted", "mmu_segmented_region_max_width", "mmu_segmented_region_interlocking_depth",
      "small_area_infill_flow_compensation", "small_area_infill_flow_compensation_model",
      "seam_slope_type", "seam_slope_conditional", "scarf_angle_threshold", "scarf_joint_speed", "scarf_joint_flow_ratio", "seam_slope_start_height", "seam_slope_entire_loop", "seam_slope_min_length", "seam_slope_steps", "seam_slope_inner_walls", "scarf_overhang_threshold",
-     "interlocking_beam", "interlocking_orientation", "interlocking_beam_layer_count", "interlocking_depth", "interlocking_boundary_avoidance", "interlocking_beam_width",
+     "interlocking_beam", "interlocking_orientation", "interlocking_beam_layer_count", "interlocking_depth", "interlocking_boundary_avoidance", "interlocking_beam_width","calib_flowrate_topinfill_special_order"
 };
 
 static std::vector<std::string> s_Preset_filament_options {

src/libslic3r/PrintConfig.cpp

@@ -3206,6 +3206,11 @@ void PrintConfigDef::init_fff_params()
     def->mode     = comAdvanced;
     def->set_default_value(new ConfigOptionInt(2));
 
+    // ORCA: special flag for flow rate calibration
+    def           = this->add("calib_flowrate_topinfill_special_order", coBool);
+    def->mode     = comDevelop;
+    def->set_default_value(new ConfigOptionBool(false));
+
     def = this->add("ironing_type", coEnum);
     def->label = L("Ironing Type");
     def->category = L("Quality");

src/libslic3r/PrintConfig.hpp

@@ -907,6 +907,10 @@ PRINT_CONFIG_CLASS_DEFINE(
     ((ConfigOptionInt,  interlocking_depth))
     ((ConfigOptionInt,  interlocking_boundary_avoidance))
 
+    // Orca: internal use only
+    ((ConfigOptionBool,  calib_flowrate_topinfill_special_order)) // ORCA: special flag for flow rate calibration
+
+
 )
 
 // This object is mapped to Perl as Slic3r::Config::PrintRegion.

src/slic3r/GUI/Plater.cpp

@@ -9794,7 +9794,7 @@ void Plater::_calib_pa_select_added_objects() {
 // For linear mode, pass 1 means normal version while pass 2 mean "for perfectionists" version
 void adjust_settings_for_flowrate_calib(ModelObjectPtrs& objects, bool linear, int pass)
 {
-auto print_config = &wxGetApp().preset_bundle->prints.get_edited_preset().config;
+    auto print_config = &wxGetApp().preset_bundle->prints.get_edited_preset().config;
     auto printerConfig = &wxGetApp().preset_bundle->printers.get_edited_preset().config;
     auto filament_config = &wxGetApp().preset_bundle->filaments.get_edited_preset().config;
 
@@ -9852,7 +9852,7 @@ auto print_config = &wxGetApp().preset_bundle->prints.get_edited_preset().config
         _obj->config.set_key_value("sparse_infill_pattern", new ConfigOptionEnum<InfillPattern>(ipRectilinear));
         _obj->config.set_key_value("top_surface_line_width", new ConfigOptionFloatOrPercent(nozzle_diameter * 1.2f, false));
         _obj->config.set_key_value("internal_solid_infill_line_width", new ConfigOptionFloatOrPercent(nozzle_diameter * 1.2f, false));
-        _obj->config.set_key_value("top_surface_pattern", new ConfigOptionEnum<InfillPattern>(ipMonotonic));
+        _obj->config.set_key_value("top_surface_pattern", new ConfigOptionEnum<InfillPattern>(ipArchimedeanChords));
         _obj->config.set_key_value("top_solid_infill_flow_ratio", new ConfigOptionFloat(1.0f));
         _obj->config.set_key_value("infill_direction", new ConfigOptionFloat(45));
         _obj->config.set_key_value("solid_infill_direction", new ConfigOptionFloat(135));
@@ -9861,7 +9861,9 @@ auto print_config = &wxGetApp().preset_bundle->prints.get_edited_preset().config
         _obj->config.set_key_value("internal_solid_infill_speed", new ConfigOptionFloat(internal_solid_speed));
         _obj->config.set_key_value("top_surface_speed", new ConfigOptionFloat(top_surface_speed));
         _obj->config.set_key_value("seam_slope_type", new ConfigOptionEnum<SeamScarfType>(SeamScarfType::None));
+        _obj->config.set_key_value("gap_fill_target", new ConfigOptionEnum<GapFillTarget>(GapFillTarget::gftNowhere));
         print_config->set_key_value("max_volumetric_extrusion_rate_slope", new ConfigOptionFloat(0));
+        _obj->config.set_key_value("calib_flowrate_topinfill_special_order", new ConfigOptionBool(true));
 
         // extract flowrate from name, filename format: flowrate_xxx
         std::string obj_name = _obj->name;