Add sparse / internal solid infill accel controls (#382)

* Add sparse / internal solid infill accel controls

* infill accel control as %

* update tooltip

* update to abs value

src/libslic3r/GCode.cpp

@@ -3715,8 +3715,12 @@ std::string GCode::_extrude(const ExtrusionPath &path, std::string description,
 #endif
         } else if (m_config.get_abs_value("bridge_acceleration") > 0 && is_bridge(path.role())) {
             acceleration = m_config.get_abs_value("bridge_acceleration");
+        } else if (m_config.get_abs_value("sparse_infill_acceleration") > 0 && (path.role() == erInternalInfill)) {
+            acceleration = m_config.get_abs_value("sparse_infill_acceleration");
+        } else if (m_config.get_abs_value("internal_solid_infill_acceleration") > 0 && (path.role() == erSolidInfill)) {
+            acceleration = m_config.get_abs_value("internal_solid_infill_acceleration");
         } else if (m_config.outer_wall_acceleration.value > 0 && is_external_perimeter(path.role())) {
-             acceleration = m_config.outer_wall_acceleration.value;
+            acceleration = m_config.outer_wall_acceleration.value;
         } else if (m_config.inner_wall_acceleration.value > 0 && is_internal_perimeter(path.role())) {
             acceleration = m_config.inner_wall_acceleration.value;
         } else if (m_config.top_surface_acceleration.value > 0 && is_top_surface(path.role())) {

src/libslic3r/Preset.cpp

@@ -751,8 +751,9 @@ static std::vector<std::string> s_Preset_print_options {
      // SoftFever
      "small_perimeter_speed", "small_perimeter_threshold","bridge_angle", "filter_out_gap_fill", "post_process", "travel_acceleration","inner_wall_acceleration",
      "default_jerk", "outer_wall_jerk", "inner_wall_jerk", "infill_jerk", "top_surface_jerk", "initial_layer_jerk","travel_jerk",
-     "top_solid_infill_flow_ratio","bottom_solid_infill_flow_ratio","only_one_wall_first_layer",
-     "print_flow_ratio","seam_gap","role_based_wipe_speed","wipe_speed","accel_to_decel_enable", "accel_to_decel_factor", "wipe_on_loops", "bridge_density", "precise_outer_wall", "overhang_speed_classic", "bridge_acceleration"
+     "top_solid_infill_flow_ratio","bottom_solid_infill_flow_ratio","only_one_wall_first_layer", "print_flow_ratio", "seam_gap",
+    "role_based_wipe_speed", "wipe_speed", "accel_to_decel_enable", "accel_to_decel_factor", "wipe_on_loops",
+    "bridge_density", "precise_outer_wall", "overhang_speed_classic", "bridge_acceleration", "sparse_infill_acceleration", "internal_solid_infill_acceleration"
 
 };
 

src/libslic3r/Print.cpp

@@ -106,6 +106,8 @@ bool Print::invalidate_state_by_config_options(const ConfigOptionResolver & /* n
         "top_surface_acceleration",
         "bridge_acceleration",
         "travel_acceleration",
+        "sparse_infill_acceleration",
+        "internal_solid_infill_acceleration"
         // BBS
         "cool_plate_temp_initial_layer",
         "eng_plate_temp_initial_layer",

src/libslic3r/PrintConfig.cpp

@@ -1476,6 +1476,24 @@ void PrintConfigDef::init_fff_params()
     def->ratio_over = "outer_wall_acceleration";
     def->set_default_value(new ConfigOptionFloatOrPercent(50,true));
 
+    def = this->add("sparse_infill_acceleration", coFloatOrPercent);
+    def->label = L("Sparse infill");
+    def->tooltip = L("Acceleration of sparse infill. If the value is expressed as a percentage (e.g. 100%), it will be calculated based on the default acceleration.");
+    def->sidetext = L("mm/s² or %");
+    def->min = 0;
+    def->mode = comAdvanced;
+    def->ratio_over = "default_acceleration";
+    def->set_default_value(new ConfigOptionFloatOrPercent(100, true));
+
+    def = this->add("internal_solid_infill_acceleration", coFloatOrPercent);
+    def->label = L("Internal solid infill");
+    def->tooltip = L("Acceleration of internal solid infill. If the value is expressed as a percentage (e.g. 100%), it will be calculated based on the default acceleration.");
+    def->sidetext = L("mm/s² or %");
+    def->min = 0;
+    def->mode = comAdvanced;
+    def->ratio_over = "default_acceleration";
+    def->set_default_value(new ConfigOptionFloatOrPercent(100, true));
+
     def = this->add("initial_layer_acceleration", coFloat);
     def->label = L("Initial layer");
     def->tooltip = L("Acceleration of initial layer. Using a lower value can improve build plate adhensive");

src/libslic3r/PrintConfig.hpp

@@ -911,6 +911,8 @@ PRINT_CONFIG_CLASS_DERIVED_DEFINE(
     ((ConfigOptionFloat,              initial_layer_acceleration))
     ((ConfigOptionFloatOrPercent,     bridge_acceleration))
     ((ConfigOptionFloat,              travel_acceleration))
+    ((ConfigOptionFloatOrPercent,     sparse_infill_acceleration))
+    ((ConfigOptionFloatOrPercent,     internal_solid_infill_acceleration))
     ((ConfigOptionFloat,              initial_layer_line_width))
     ((ConfigOptionFloat,              initial_layer_print_height))
     ((ConfigOptionFloat,              initial_layer_speed))

src/slic3r/GUI/ConfigManipulation.cpp

@@ -548,7 +548,7 @@ void ConfigManipulation::toggle_print_fff_options(DynamicPrintConfig *config, co
     bool have_default_acceleration = config->opt_float("default_acceleration") > 0;
     //BBS
     for (auto el : {"outer_wall_acceleration", "inner_wall_acceleration", "initial_layer_acceleration",
-                    "top_surface_acceleration", "travel_acceleration", "bridge_acceleration"})
+          "top_surface_acceleration", "travel_acceleration", "bridge_acceleration", "sparse_infill_acceleration", "internal_solid_infill_acceleration"})
         toggle_field(el, have_default_acceleration);
 
     bool have_default_jerk = config->opt_float("default_jerk") > 0;

src/slic3r/GUI/Tab.cpp

@@ -1942,6 +1942,8 @@ void TabPrint::build()
         optgroup->append_single_option_line("outer_wall_acceleration");
         optgroup->append_single_option_line("inner_wall_acceleration");
         optgroup->append_single_option_line("bridge_acceleration");
+        optgroup->append_single_option_line("sparse_infill_acceleration");
+        optgroup->append_single_option_line("internal_solid_infill_acceleration");
         optgroup->append_single_option_line("initial_layer_acceleration");
         optgroup->append_single_option_line("top_surface_acceleration");
         optgroup->append_single_option_line("travel_acceleration");