Support GIGA multi-printhead configuration options (#13901)

* Support GIGA multi-printhead configuration options

* Removed unused G-code comments.

* Added parallel_printheads_count option to configure parallel printhead count.

---------

Co-authored-by: SoftFever <softfeverever@gmail.com>

src/libslic3r/Preset.cpp

@@ -1318,7 +1318,7 @@ static std::vector<std::string> s_Preset_machine_limits_options {
 
 static std::vector<std::string> s_Preset_printer_options {
     "printer_technology",
-    "printable_area", "extruder_printable_area", "bed_exclude_area","bed_custom_texture", "bed_custom_model", "gcode_flavor",
+    "printable_area", "extruder_printable_area", "support_parallel_printheads", "parallel_printheads_count", "parallel_printheads_bed_exclude_areas", "bed_exclude_area","bed_custom_texture", "bed_custom_model", "gcode_flavor",
     "fan_kickstart", "part_cooling_fan_min_pwm", "fan_speedup_time", "fan_speedup_overhangs",
     "single_extruder_multi_material", "manual_filament_change", "file_start_gcode", "machine_start_gcode", "machine_end_gcode", "before_layer_change_gcode", "printing_by_object_gcode", "layer_change_gcode", "time_lapse_gcode", "wrapping_detection_gcode", "change_filament_gcode", "change_extrusion_role_gcode",
     "printer_model", "printer_variant", "printer_extruder_id", "printer_extruder_variant", "extruder_variant_list", "default_nozzle_volume_type",

src/libslic3r/PrintConfig.cpp

@@ -693,6 +693,26 @@ void PrintConfigDef::init_common_params()
     def->gui_type = ConfigOptionDef::GUIType::one_string;
     def->set_default_value(new ConfigOptionPointsGroups{});
 
+    def           = this->add("support_parallel_printheads", coBool);
+    def->label    = L("Support parallel printheads");
+    def->tooltip  = L("Enable printer settings for machines that can use multiple printheads in parallel.");
+    def->mode     = comAdvanced;
+    def->set_default_value(new ConfigOptionBool{false});
+
+    def           = this->add("parallel_printheads_count", coInt);
+    def->label    = L("Parallel printheads count");
+    def->tooltip  = L("Set the number of parallel printheads for machines like OrangeStorm Giga printer.");
+    def->mode     = comAdvanced;
+    def->min      = 1;
+    def->max      = 4;
+    def->set_default_value(new ConfigOptionInt{1});
+
+    def           = this->add("parallel_printheads_bed_exclude_areas", coStrings);
+    def->label    = L("Parallel printheads bed exclude areas");
+    def->tooltip  = L("Ordered list of bed exclude areas by parallel printhead count. Item 1 applies to one printhead, item 2 to two printheads, and so on. Leave an item empty for no excluded area.");
+    def->mode     = comAdvanced;
+    def->set_default_value(new ConfigOptionStrings());
+
     //BBS: add "bed_exclude_area"
     def = this->add("bed_exclude_area", coPoints);
     def->label = L("Bed exclude area");

src/libslic3r/PrintConfig.hpp

@@ -1480,6 +1480,9 @@ PRINT_CONFIG_CLASS_DERIVED_DEFINE(
     ((ConfigOptionFloatOrPercent,     max_travel_detour_distance))
     ((ConfigOptionPoints,             printable_area))
     ((ConfigOptionPointsGroups,       extruder_printable_area))
+    ((ConfigOptionBool,               support_parallel_printheads))
+    ((ConfigOptionInt,                parallel_printheads_count))
+    ((ConfigOptionStrings,            parallel_printheads_bed_exclude_areas))
     //BBS: add bed_exclude_area
     ((ConfigOptionPoints,             bed_exclude_area))
     ((ConfigOptionPoints,             head_wrap_detect_zone))

src/slic3r/GUI/Field.hpp

@@ -190,6 +190,7 @@ public:
     /// Call the attached m_fn_edit_value method.
 	void			on_edit_value();
 
+    virtual void propagate_value(){}
 public:
     /// parent wx item, opportunity to refactor (probably not necessary - data duplication)
     wxWindow*		m_parent {nullptr};
@@ -317,7 +318,7 @@ public:
     void BUILD() override;
     bool value_was_changed();
     // Propagate value from field to the OptionGroupe and Config after kill_focus/ENTER
-    void propagate_value();
+    virtual void propagate_value() override;
     wxWindow* window {nullptr};
 
     void	set_value(const std::string& value, bool change_event = false) {

src/slic3r/GUI/Tab.cpp

@@ -1935,6 +1935,26 @@ void Tab::on_value_change(const std::string& opt_key, const boost::any& value)
         }
     }
 
+    if (opt_key == "parallel_printheads_count" || opt_key == "parallel_printheads_bed_exclude_areas") {
+        if (m_config->opt_bool("support_parallel_printheads")) {
+            const int count = opt_key == "parallel_printheads_count" ? boost::any_cast<int>(value) : m_config->opt_int("parallel_printheads_count");
+            if (auto *field = this->get_field("bed_exclude_area")) {
+                wxString exclude_area;
+                if (count > 0) {
+                    if (const auto *areas = m_config->option<ConfigOptionStrings>("parallel_printheads_bed_exclude_areas");
+                        areas != nullptr) {
+                        const size_t index = static_cast<size_t>(count - 1);
+                        if (index < areas->values.size())
+                            exclude_area = wxString::FromUTF8(areas->values[index]);
+                    }
+                }
+
+                field->set_value(exclude_area, true);
+                field->propagate_value();
+            }
+        }
+    }
+
     if (m_postpone_update_ui) {
         // It means that not all values are rolled to the system/last saved values jet.
         // And call of the update() can causes a redundant check of the config values,
@@ -4429,6 +4449,7 @@ void TabPrinter::build_fff()
         create_line_with_widget(optgroup.get(), "printable_area", "custom-svg-and-png-bed-textures_124612", [this](wxWindow* parent) {
            return 	create_bed_shape_widget(parent);
         });
+        optgroup->append_single_option_line("parallel_printheads_count");
         Option option = optgroup->get_option("bed_exclude_area");
         option.opt.full_width = true;
         optgroup->append_single_option_line(option, "printer_basic_information_printable_space#excluded-bed-area");
@@ -5409,6 +5430,7 @@ void TabPrinter::toggle_options()
     //    toggle_option("change_filament_gcode", have_multiple_extruders);
     //}
     if (m_active_page->title() == L("Basic information")) {
+        const auto &printer_cfg = m_preset_bundle->printers.get_edited_preset().config;
 
         // SoftFever: hide BBL specific settings
         for (auto el : {"scan_first_layer", "bbl_calib_mark_logo", "bbl_use_printhost"})
@@ -5420,6 +5442,9 @@ void TabPrinter::toggle_options()
 
         auto gcf = m_config->option<ConfigOptionEnum<GCodeFlavor>>("gcode_flavor")->value;
         toggle_line("enable_power_loss_recovery", is_BBL_printer || gcf == gcfMarlinFirmware);
+
+        const bool support_parallel_printheads = printer_cfg.opt_bool("support_parallel_printheads");
+        toggle_line("parallel_printheads_count", support_parallel_printheads);
     }