Edit Custom G-Codes Improvements

Orca: Added option to use CMake config option ORCA_CHECK_GCODE_PLACEHOLDERS to check custom gcode placeholders rather than using debug

Original Commit: prusa3d/PrusaSlicer@b8bb7f2

Co-authored-by: YuSanka <yusanka@gmail.com>

resources/custom_gcodes/before_layer_change_gcode

@@ -1,4 +0,0 @@
-# OrcaSlicer 1.9.0-dev
-layer_num = 2
-layer_z = 1
-max_layer_z = 1

resources/custom_gcodes/filament_end_gcode

@@ -1,5 +0,0 @@
-# OrcaSlicer 1.9.0-dev
-filament_extruder_id = 2
-layer_num = 2
-layer_z = 1
-max_layer_z = 1

resources/custom_gcodes/layer_change_gcode

@@ -1,3 +0,0 @@
-# OrcaSlicer 1.9.0-dev
-layer_num = 2
-layer_z = 1

resources/custom_gcodes/machine_end_gcode

@@ -1,5 +0,0 @@
-# OrcaSlicer 1.9.0-dev
-filament_extruder_id = 2
-layer_num = 2
-layer_z = 1
-max_layer_z = 1

resources/custom_gcodes/rw_slicing_state

@@ -1,4 +0,0 @@
-# OrcaSlicer 1.9.0-dev
-e_restart_extra = 16385
-e_retracted = 16385
-position = 16385

resources/custom_gcodes/universal

@@ -1,55 +0,0 @@
-# OrcaSlicer 1.9.0-dev
-bbl_bed_temperature_gcode = 8
-bed_temperature = 16386
-bed_temperature_initial_layer = 16386
-bed_temperature_initial_layer_single = 2
-bed_temperature_initial_layer_vector = 3
-chamber_temperature = 16386
-current_extruder = 2
-current_object_idx = 2
-day = 2
-during_print_exhaust_fan_speed_num = 16386
-extruded_volume = 16385
-extruded_volume_total = 1
-extruded_weight = 16385
-extruded_weight_total = 1
-filament_preset = 16387
-first_layer_bed_temperature = 16386
-first_layer_center_no_wipe_tower = 16385
-first_layer_height = 1
-first_layer_print_convex_hull = 16390
-first_layer_print_max = 16385
-first_layer_print_min = 16385
-first_layer_print_size = 16385
-first_layer_temperature = 16386
-has_wipe_tower = 8
-hour = 2
-in_head_wrap_detect_zone = 8
-initial_extruder = 2
-initial_no_support_extruder = 2
-initial_no_support_tool = 2
-initial_tool = 2
-input_filename = 3
-input_filename_base = 3
-is_extruder_used = 16392
-max_print_height = 2
-minute = 2
-month = 2
-num_instances = 2
-num_objects = 2
-outer_wall_volumetric_speed = 1
-overall_chamber_temperature = 2
-plate_name = 3
-print_bed_max = 16385
-print_bed_min = 16385
-print_bed_size = 16385
-print_preset = 3
-printer_preset = 3
-scale = 16387
-second = 2
-timestamp = 3
-total_layer_count = 2
-total_toolchanges = 2
-year = 2
-z_offset = 1
-zhop = 1

src/libslic3r/CMakeLists.txt

@@ -13,6 +13,10 @@ include(PrecompiledHeader)
 string(TIMESTAMP COMPILE_TIME %Y%m%d-%H%M%S)
 set(SLIC3R_BUILD_TIME ${COMPILE_TIME})
 
+if(NOT DEFINED ORCA_CHECK_GCODE_PLACEHOLDERS)
+    set(ORCA_CHECK_GCODE_PLACEHOLDERS "0")
+endif()
+
 configure_file(${CMAKE_CURRENT_SOURCE_DIR}/libslic3r_version.h.in ${CMAKE_CURRENT_BINARY_DIR}/libslic3r_version.h @ONLY)
 
 if (MINGW)

src/libslic3r/Config.hpp

@@ -1786,6 +1786,8 @@ public:
     // Create a default option to be inserted into a DynamicConfig.
     ConfigOption*						create_default_option() const;
 
+    bool                                is_scalar()     const { return (int(this->type) & int(coVectorType)) == 0; }
+
     template<class Archive> ConfigOption* load_option_from_archive(Archive &archive) const {
     	if (this->nullable) {
 		    switch (this->type) {
@@ -1973,6 +1975,7 @@ public:
             out.push_back(kvp.first);
         return out;
     }
+    bool                    empty() { return options.empty(); }
 
     // Iterate through all of the CLI options and write them to a stream.
     std::ostream&           print_cli_help(

src/libslic3r/GCode.cpp

@@ -2915,11 +2915,34 @@ void GCode::process_layers(
 
 std::string GCode::placeholder_parser_process(const std::string &name, const std::string &templ, unsigned int current_extruder_id, const DynamicConfig *config_override)
 {
-#if GET_CUSTOM_GCODE_PLACEHOLDERS
+    // Orca: Modified functionality from PS implementation since debug is rarely used in current workflow.
-    if (config_override &&
+    // Allows generation to be toggled via a CMake config option.
-        g_code_placeholders_map.find(name) == g_code_placeholders_map.end())
+#if !defined(NDEBUG) || defined(ORCA_CHECK_GCODE_PLACEHOLDERS) // CHECK_CUSTOM_GCODE_PLACEHOLDERS
-        g_code_placeholders_map[name] = *config_override;
+    if (config_override) {
+        const auto& custom_gcode_placeholders = custom_gcode_specific_placeholders();
+
+        // 1-st check: custom G-code "name" have to be present in s_CustomGcodeSpecificOptions;
+        //if (custom_gcode_placeholders.count(name) > 0) {
+        //    const auto& placeholders = custom_gcode_placeholders.at(name);
+        if (auto it = custom_gcode_placeholders.find(name); it != custom_gcode_placeholders.end()) {
+            const auto& placeholders = it->second;
+
+            for (const std::string& key : config_override->keys()) {
+                // 2-nd check: "key" have to be present in s_CustomGcodeSpecificOptions for "name" custom G-code ;
+                if (std::find(placeholders.begin(), placeholders.end(), key) == placeholders.end())
+                    throw Slic3r::PlaceholderParserError(format("\"%s\" placeholder for \"%s\" custom G-code \n"
+                                                                "needs to be added to s_CustomGcodeSpecificOptions", key.c_str(), name.c_str()));
+                // 3-rd check: "key" have to be present in CustomGcodeSpecificConfigDef for "key" placeholder;
+                if (!custom_gcode_specific_config_def.has(key))
+                    throw Slic3r::PlaceholderParserError(format("Definition of \"%s\" placeholder \n"
+                                                                "needs to be added to CustomGcodeSpecificConfigDef", key.c_str()));
+            }
+        }
+        else
+            throw Slic3r::PlaceholderParserError(format("\"%s\" custom G-code needs to be added to s_CustomGcodeSpecificOptions", name.c_str()));
+    }
 #endif
+
 PlaceholderParserIntegration &ppi = m_placeholder_parser_integration;
     try {
         ppi.update_from_gcodewriter(m_writer);

src/libslic3r/GCode.hpp

@@ -156,7 +156,6 @@ struct LayerResult {
     static LayerResult make_nop_layer_result() { return {"", std::numeric_limits<coord_t>::max(), false, false, true}; }
 };
 
-#define GET_CUSTOM_GCODE_PLACEHOLDERS 1
 class GCode {
 
 public:
@@ -187,13 +186,6 @@ public:
         {}
     ~GCode() = default;
 
-#if GET_CUSTOM_GCODE_PLACEHOLDERS
-    std::map<std::string, DynamicConfig> g_code_placeholders_map;
-    const std::map<std::string, DynamicConfig>& get_g_code_placeholders_map() { return g_code_placeholders_map; }
-    const DynamicConfig& get_placeholder_parser_config() const { return m_placeholder_parser_integration.parser.config(); }
-    const DynamicConfig& get_placeholder_output_config() const { return m_placeholder_parser_integration.output_config; }
-#endif
-
     // throws std::runtime_exception on error,
     // throws CanceledException through print->throw_if_canceled().
     void            do_export(Print* print, const char* path, GCodeProcessorResult* result = nullptr, ThumbnailsGeneratorCallback thumbnail_cb = nullptr);

src/libslic3r/Print.cpp

@@ -2039,45 +2039,6 @@ std::string Print::export_gcode(const std::string& path_template, GCodeProcessor
     gcode.set_gcode_offset(origin(0), origin(1));
     gcode.do_export(this, path.c_str(), result, thumbnail_cb);
 
-#if GET_CUSTOM_GCODE_PLACEHOLDERS
-
-    const std::string dir = custom_gcodes_dir() +
-#ifdef _WIN32
-                            "\\";
-#else
-                            "/";
-#endif
-
-    auto save_placeholders = [dir](const std::string& file_name, const DynamicConfig& config) {
-        try {
-            boost::nowide::ofstream c;
-            c.open(dir + file_name, std::ios::out | std::ios::trunc);
-            c << "# " << header_slic3r_generated() << std::endl;
-            auto keys = config.keys();
-            for (const std::string& opt_key : keys) {
-                const std::string type = std::to_string(int(config.optptr(opt_key)->type()));
-                c << opt_key << " = " << type << std::endl;
-            }
-            c.close();
-        }
-        catch (const std::ofstream::failure& err) {
-            throw RuntimeError(format("The %1% cannot be loaded:\n\tReason: %2%", file_name, err.what()));
-        }
-    };
-
-    // save specific placeholders
-    const auto& gcode_placeholders = gcode.get_g_code_placeholders_map();
-    for (const auto& [gcode_name, config] : gcode_placeholders)
-        save_placeholders(gcode_name, config);
-
-    // save universal placeholders
-    save_placeholders("universal", gcode.get_placeholder_parser_config());
-
-    // save placeholders for "rw_slicing_state" slicing state
-    save_placeholders("rw_slicing_state", gcode.get_placeholder_output_config());
-
-#endif
-
     //BBS
     result->conflict_result = m_conflict_result;
     return path.c_str();

src/libslic3r/PrintConfig.cpp

@@ -6458,6 +6458,322 @@ void DynamicPrintAndCLIConfig::handle_legacy(t_config_option_key &opt_key, std::
     }
 }
 
+// SlicingStatesConfigDefs
+
+ReadOnlySlicingStatesConfigDef::ReadOnlySlicingStatesConfigDef()
+{
+    ConfigOptionDef* def;
+
+    def = this->add("zhop", coFloat);
+    def->label = L("");
+    def->tooltip = L("");
+}
+
+ReadWriteSlicingStatesConfigDef::ReadWriteSlicingStatesConfigDef()
+{
+    ConfigOptionDef* def;
+
+    def = this->add("position", coFloats);
+    def->label = L("Position");
+    def->tooltip = L("");
+
+    def = this->add("e_retracted", coFloats);
+    def->label = L("");
+    def->tooltip = L("");
+
+    def = this->add("e_restart_extra", coFloats);
+    def->label = L("");
+    def->tooltip = L("");
+
+    def = this->add("e_position", coFloats);
+    def->label = L("");
+    def->tooltip = L("");
+}
+
+OtherSlicingStatesConfigDef::OtherSlicingStatesConfigDef()
+{
+    ConfigOptionDef* def;
+
+    def = this->add("current_extruder", coInt);
+    def->label = L("Current extruder");
+    def->tooltip = L("");
+
+    def = this->add("current_object_idx", coInt);
+    def->label = L("Current object index");
+    def->tooltip = L("");
+
+    def = this->add("has_single_extruder_multi_material_priming", coBool);
+    def->label = L("Has single extruder MM priming");
+    def->tooltip = L("");
+
+    def = this->add("has_wipe_tower", coBool);
+    def->label = L("Has wipe tower");
+    def->tooltip = L("");
+
+    def = this->add("initial_extruder", coInt);
+    def->label = L("Initial extruder");
+    def->tooltip = L("");
+
+    def = this->add("initial_filament_type", coStrings);
+    def->label = L("");
+    def->tooltip = L("");
+
+    def = this->add("initial_tool", coInt);
+    def->label = L("Initial tool");
+    def->tooltip = L("");
+
+    def = this->add("is_extruder_used", coBools);
+    def->label = L("");
+    def->tooltip = L("");
+}
+
+PrintStatisticsConfigDef::PrintStatisticsConfigDef()
+{
+    ConfigOptionDef* def;
+
+    def = this->add("extruded_volume", coFloats);
+    def->label = L("");
+    def->tooltip = L("");
+
+    def = this->add("normal_print_time", coString);
+    def->label = L("");
+    def->tooltip = L("");
+
+    def = this->add("num_printing_extruders", coInt);
+    def->label = L("");
+    def->tooltip = L("");
+
+    def = this->add("print_time", coString);
+    def->label = L("");
+    def->tooltip = L("");
+
+    def = this->add("printing_filament_types", coString);
+    def->label = L("");
+    def->tooltip = L("");
+
+    def = this->add("silent_print_time", coString);
+    def->label = L("");
+    def->tooltip = L("");
+
+    def = this->add("total_cost", coFloat);
+    def->label = L("");
+    def->tooltip = L("");
+
+    def = this->add("total_weight", coFloat);
+    def->label = L("");
+    def->tooltip = L("");
+
+    def = this->add("total_wipe_tower_cost", coFloat);
+    def->label = L("");
+    def->tooltip = L("");
+
+    def = this->add("total_wipe_tower_filament", coFloat);
+    def->label = L("");
+    def->tooltip = L("");
+
+    def = this->add("used_filament", coFloat);
+    def->label = L("");
+    def->tooltip = L("");
+
+    def = this->add("total_toolchanges", coInt);
+    def->label = L("Total toolchanges");
+    def->tooltip = L("");
+
+    def = this->add("extruded_volume_total", coFloat);
+    def->label = L("");
+    def->tooltip = L("");
+
+    def = this->add("extruded_weight", coFloats);
+    def->label = L("");
+    def->tooltip = L("");
+
+    def = this->add("extruded_weight_total", coFloat);
+    def->label = L("");
+    def->tooltip = L("");
+
+    def = this->add("total_layer_count", coInt);
+    def->label = L("Total layer count");
+    def->tooltip = L("");
+}
+
+ObjectsInfoConfigDef::ObjectsInfoConfigDef()
+{
+    ConfigOptionDef* def;
+
+    def = this->add("num_objects", coInt);
+    def->label = L("");
+    def->tooltip = L("");
+
+    def = this->add("num_instances", coInt);
+    def->label = L("");
+    def->tooltip = L("");
+
+    def = this->add("scale", coStrings);
+    def->label = L("");
+    def->tooltip = L("");
+
+    def = this->add("input_filename", coString);
+    def->label = L("");
+    def->tooltip = L("");
+
+    def = this->add("input_filename_base", coString);
+    def->label = L("");
+    def->tooltip = L("");
+}
+
+DimensionsConfigDef::DimensionsConfigDef()
+{
+    ConfigOptionDef* def;
+
+    def = this->add("first_layer_print_convex_hull", coPoints);
+    def->label = L("");
+    def->tooltip = L("");
+
+    def = this->add("first_layer_print_min", coFloats);
+    def->label = L("");
+    def->tooltip = L("");
+
+    def = this->add("first_layer_print_max", coFloats);
+    def->label = L("");
+    def->tooltip = L("");
+
+    def = this->add("first_layer_print_size", coFloats);
+    def->label = L("");
+    def->tooltip = L("");
+
+    def = this->add("print_bed_min", coFloats);
+    def->label = L("");
+    def->tooltip = L("");
+
+    def = this->add("print_bed_max", coFloats);
+    def->label = L("");
+    def->tooltip = L("");
+
+    def = this->add("print_bed_size", coFloats);
+    def->label = L("");
+    def->tooltip = L("");
+}
+
+TimestampsConfigDef::TimestampsConfigDef()
+{
+    ConfigOptionDef* def;
+
+    def = this->add("timestamp", coString);
+    def->label = L("");
+    def->tooltip = L("");
+
+    def = this->add("year", coInt);
+    def->label = L("Year");
+    def->tooltip = L("");
+
+    def = this->add("month", coInt);
+    def->label = L("Month");
+    def->tooltip = L("");
+
+    def = this->add("day", coInt);
+    def->label = L("Day");
+    def->tooltip = L("");
+
+    def = this->add("hour", coInt);
+    def->label = L("Hour");
+    def->tooltip = L("");
+
+    def = this->add("minute", coInt);
+    def->label = L("Minute");
+    def->tooltip = L("");
+
+    def = this->add("second", coInt);
+    def->label = L("Second");
+    def->tooltip = L("");
+}
+
+OtherPresetsConfigDef::OtherPresetsConfigDef()
+{
+    ConfigOptionDef* def;
+
+    def = this->add("num_extruders", coInt);
+    def->label = L("");
+    def->tooltip = L("");
+
+    def = this->add("print_preset", coString);
+    def->label = L("");
+    def->tooltip = L("");
+
+    def = this->add("filament_preset", coString);
+    def->label = L("");
+    def->tooltip = L("");
+
+    def = this->add("printer_preset", coString);
+    def->label = L("");
+    def->tooltip = L("");
+
+    def = this->add("physical_printer_preset", coString);
+    def->label = L("");
+    def->tooltip = L("");
+}
+
+
+static std::map<t_custom_gcode_key, t_config_option_keys> s_CustomGcodeSpecificPlaceholders{
+    {"start_filament_gcode",    {"layer_num", "layer_z", "max_layer_z", "filament_extruder_id"}},
+    {"end_filament_gcode",      {"layer_num", "layer_z", "max_layer_z", "filament_extruder_id"}},
+    {"end_gcode",               {"layer_num", "layer_z", "max_layer_z", "filament_extruder_id"}},
+    {"before_layer_gcode",      {"layer_num", "layer_z", "max_layer_z"}},
+    {"layer_gcode",             {"layer_num", "layer_z", "max_layer_z"}},
+    {"toolchange_gcode",        {"layer_num", "layer_z", "max_layer_z", "previous_extruder", "next_extruder", "toolchange_z"}},
+    // some internal g_code ?
+    {"tcr_rotated_gcode",       {"toolchange_gcode", "deretraction_from_wipe_tower_generator"}},
+};
+
+const std::map<t_custom_gcode_key, t_config_option_keys>& custom_gcode_specific_placeholders()
+{
+    return s_CustomGcodeSpecificPlaceholders;
+}
+
+CustomGcodeSpecificConfigDef::CustomGcodeSpecificConfigDef()
+{
+    ConfigOptionDef* def;
+
+    def = this->add("layer_num", coInt);
+    def->label = L("");
+    def->tooltip = L("");
+
+    def = this->add("layer_z", coFloat);
+    def->label = L("");
+    def->tooltip = L("");
+
+    def = this->add("max_layer_z", coFloat);
+    def->label = L("");
+    def->tooltip = L("");
+
+    def = this->add("filament_extruder_id", coInt);
+    def->label = L("");
+    def->tooltip = L("");
+
+    def = this->add("previous_extruder", coInt);
+    def->label = L("");
+    def->tooltip = L("");
+
+    def = this->add("next_extruder", coInt);
+    def->label = L("");
+    def->tooltip = L("");
+
+    def = this->add("toolchange_z", coFloat);
+    def->label = L("");
+    def->tooltip = L("");
+
+    // I'm not sure if next options are really needed
+
+    def = this->add("toolchange_gcode", coString);
+    def->label = L("");
+    def->tooltip = L("");
+
+    def = this->add("deretraction_from_wipe_tower_generator", coString);
+    def->label = L("");
+    def->tooltip = L("");
+}
+
+const CustomGcodeSpecificConfigDef custom_gcode_specific_config_def;
+
 uint64_t ModelConfig::s_last_timestamp = 1;
 
 static Points to_points(const std::vector<Vec2d> &dpts)

src/libslic3r/PrintConfig.hpp

@@ -1432,6 +1432,68 @@ public:
     CLIMiscConfigDef();
 };
 
+typedef std::string t_custom_gcode_key;
+// This map containes list of specific placeholders for each custom G-code, if any exist
+const std::map<t_custom_gcode_key, t_config_option_keys>& custom_gcode_specific_placeholders();
+
+// Next classes define placeholders used by GUI::EditGCodeDialog.
+
+class ReadOnlySlicingStatesConfigDef : public ConfigDef
+{
+public:
+    ReadOnlySlicingStatesConfigDef();
+};
+
+class ReadWriteSlicingStatesConfigDef : public ConfigDef
+{
+public:
+    ReadWriteSlicingStatesConfigDef();
+};
+
+class OtherSlicingStatesConfigDef : public ConfigDef
+{
+public:
+    OtherSlicingStatesConfigDef();
+};
+
+class PrintStatisticsConfigDef : public ConfigDef
+{
+public:
+    PrintStatisticsConfigDef();
+};
+
+class ObjectsInfoConfigDef : public ConfigDef
+{
+public:
+    ObjectsInfoConfigDef();
+};
+
+class DimensionsConfigDef : public ConfigDef
+{
+public:
+    DimensionsConfigDef();
+};
+
+class TimestampsConfigDef : public ConfigDef
+{
+public:
+    TimestampsConfigDef();
+};
+
+class OtherPresetsConfigDef : public ConfigDef
+{
+public:
+    OtherPresetsConfigDef();
+};
+
+// This classes defines all custom G-code specific placeholders.
+class CustomGcodeSpecificConfigDef : public ConfigDef
+{
+public:
+    CustomGcodeSpecificConfigDef();
+};
+extern const CustomGcodeSpecificConfigDef    custom_gcode_specific_config_def;
+
 // This class defines the command line options representing actions.
 extern const CLIActionsConfigDef    cli_actions_config_def;
 

src/libslic3r/libslic3r_version.h.in

@@ -10,5 +10,6 @@
 //#define SLIC3R_RC_VERSION "@SLIC3R_VERSION@"
 #define BBL_RELEASE_TO_PUBLIC @BBL_RELEASE_TO_PUBLIC@
 #define BBL_INTERNAL_TESTING @BBL_INTERNAL_TESTING@
+#define ORCA_CHECK_GCODE_PLACEHOLDERS @ORCA_CHECK_GCODE_PLACEHOLDERS@
 
 #endif /* __SLIC3R_VERSION_H */

src/slic3r/GUI/EditGCodeDialog.cpp

@@ -30,99 +30,6 @@
 namespace Slic3r {
 namespace GUI {
 
-ConfigOption* get_new_option(const ConfigOptionType type)
-{
-    switch (type) {
-    case coFloat:
-        return new ConfigOptionFloat(0.);
-    case coFloats:
-        return new ConfigOptionFloats({ 0. });
-    case coInt:
-        return new ConfigOptionInt(0);
-    case coInts:
-        return new ConfigOptionInts({ 0 });
-    case coString:
-        return new ConfigOptionString("");
-    case coStrings:
-        return new ConfigOptionStrings({ ""});
-    case coPercent:
-        return new ConfigOptionPercent(0);
-    case coPercents:
-        return new ConfigOptionPercents({ 0});
-    case coFloatOrPercent:
-        return new ConfigOptionFloatOrPercent();
-    case coFloatsOrPercents:
-        return new ConfigOptionFloatsOrPercents();
-    case coPoint:
-        return new ConfigOptionPoint(Vec2d(100, 100));
-    case coPoints:
-        return new ConfigOptionPoints({ Vec2d(100,100) });
-    case coPoint3:
-        return new ConfigOptionPoint3();
-    case coBool:
-        return new ConfigOptionBool(true);
-    case coBools:
-        return new ConfigOptionBools({ true });
-    case coEnum:
-        return new ConfigOptionEnum<InfillPattern>();
-    default:
-        return nullptr;
-    }
-}
-
-namespace fs = boost::filesystem;
-namespace pt = boost::property_tree;
-static std::vector<std::string> get_params_from_file(const std::string& file_name, DynamicConfig& out_config)
-{
-    const fs::path file_path = fs::path(custom_gcodes_dir() +
-#ifdef _WIN32
-                                        "\\"
-#else
-                                        "/"
-#endif
-                                        + file_name);
-
-    if (!fs::exists(file_path))
-        return {};
-
-    const std::string file = file_path.string();
-
-    // Load the preset file, apply preset values on top of defaults.
-    try {
-        DynamicConfig config;
-
-        try {
-            pt::ptree tree;
-            boost::nowide::ifstream ifs(file);
-            pt::read_ini(ifs, tree);
-            for (const pt::ptree::value_type& v : tree) {
-                try {
-                    t_config_option_key opt_key = v.first;
-                    const std::string type_str = v.second.get_value<std::string>();
-                    const ConfigOptionType type = ConfigOptionType(std::atoi(type_str.c_str()));
-                    if (ConfigOption* opt = get_new_option(type))
-                        config.set_key_value(opt_key, std::move(opt));
-                }
-                catch (UnknownOptionException& err) {
-                    throw RuntimeError(format("Some option from %1% cannot be loaded:\n\tReason: %2%", file, err.what()));
-                }
-            }
-        }
-        catch (const ConfigurationError& e) {
-            throw ConfigurationError(format("Failed loading configuration file \"%1%\": \n\t%2%", file, e.what()));
-        }
-
-        out_config += config;
-        return config.keys();
-    }
-    catch (const std::ifstream::failure& err) {
-        throw RuntimeError(format("The %1% cannot be loaded:\n\tReason: %2%", file, err.what()));
-    }
-    catch (const std::runtime_error& err) {
-        throw RuntimeError(format("Failed loading the custom_gcode_placeholders file: \"%1%\"\n\tReason: %2%", file , err.what()));
-    }
-}
-
 //------------------------------------------
 //          EditGCodeDialog
 //------------------------------------------
@@ -201,150 +108,84 @@ std::string EditGCodeDialog::get_edited_gcode() const
     return into_u8(m_gcode_editor->GetValue());
 }
 
+static ParamType get_type(const std::string& opt_key, const ConfigOptionDef& opt_def)
+{
+    return opt_def.is_scalar() ? ParamType::Scalar : ParamType::Vector;
+}
+
 void EditGCodeDialog::init_params_list(const std::string& custom_gcode_name)
 {
-    const std::vector<std::string> read_write_params = get_params_from_file("rw_slicing_state", m_read_write_config);
+    const auto& custom_gcode_placeholders = custom_gcode_specific_placeholders();
-    const std::vector<std::string> universal_params  = get_params_from_file("universal", m_universal_config);
+    const auto& specific_params = custom_gcode_placeholders.count(custom_gcode_name) > 0 ?
-    const std::vector<std::string> specific_params   = get_params_from_file(custom_gcode_name, m_specific_config);
+                                  custom_gcode_placeholders.at(custom_gcode_name) : t_config_option_keys({});
-
-    m_print_statistics_config = PrintStatistics::placeholders();
-
-    auto get_type = [](const std::string& opt_key, const DynamicConfig& config) {
-        return config.optptr(opt_key)->is_scalar() ? ParamType::Scalar : ParamType::Vector;
-    };
 
     // Add slicing states placeholders
 
-    std::set<std::string> read_only_slicing_state_opts = { "zhop" };
-
     wxDataViewItem slicing_state = m_params_list->AppendGroup(_L("[Global] Slicing State"), "re_slice");
-    if (!universal_params.empty()) {
+    if (!cgp_ro_slicing_states_config_def.empty()) {
-        wxDataViewItem read_only = m_params_list->AppendSubGroup(slicing_state, _L("Read Only"),  "lock_closed");
+        wxDataViewItem read_only = m_params_list->AppendSubGroup(slicing_state, _L("Read Only"), "lock_closed");
-        for (const auto& opt_key : read_only_slicing_state_opts)
+        for (const auto& [opt_key, def]: cgp_ro_slicing_states_config_def.options)
-            m_params_list->AppendParam(read_only, get_type(opt_key, m_universal_config), opt_key);
+            m_params_list->AppendParam(read_only, get_type(opt_key, def), opt_key);
     }
 
-    if (!read_write_params.empty()) {
+    if (!cgp_rw_slicing_states_config_def.empty()) {
         wxDataViewItem read_write = m_params_list->AppendSubGroup(slicing_state, _L("Read Write"), "lock_open");
-        for (const auto& opt_key : read_write_params)
+        for (const auto& [opt_key, def] : cgp_rw_slicing_states_config_def.options)
-            m_params_list->AppendParam(read_write, get_type(opt_key, m_read_write_config), opt_key);
+            m_params_list->AppendParam(read_write, get_type(opt_key, def), opt_key);
     }
 
-    //TODO: Orca: add other params which are related to slicing state that are specific to Orca
-
     // add other universal params, which are related to slicing state
-    const std::set<std::string> other_slicing_state_opts    = { "initial_extruder"
+    if (!cgp_other_slicing_states_config_def.empty()) {
-//                                                              , "initial_filament_type"
+        slicing_state = m_params_list->AppendGroup(_L("Slicing State"), "re_slice");
-                                                              , "initial_tool"
+        for (const auto& [opt_key, def] : cgp_other_slicing_states_config_def.options)
-                                                              , "current_extruder"
+            m_params_list->AppendParam(slicing_state, get_type(opt_key, def), opt_key);
-                                                              , "is_extruder_used"
-                                                              , "current_object_idx"
-//                                                              , "has_single_extruder_multi_material_priming"
-                                                              , "has_wipe_tower" };
-
-    slicing_state = m_params_list->AppendGroup(_L("Slicing State"), "re_slice");
-    for (const auto& opt_key : other_slicing_state_opts) {
-        if (m_print_statistics_config.has(opt_key))
-            m_params_list->AppendParam(slicing_state, get_type(opt_key, m_print_statistics_config), opt_key);
-        else if(!universal_params.empty())
-            m_params_list->AppendParam(slicing_state, get_type(opt_key, m_universal_config), opt_key);
     }
 
-    const std::set<std::string> other_print_statistics_opts = { "extruded_volume_total"
-                                                              , "extruded_weight"
-                                                              , "extruded_weight_total"
-                                                              , "total_layer_count"     };
-
-    const std::set<std::string> other_presets_opts          = { "filament_preset"
-//                                                              , "physical_printer_preset"
-                                                              , "printer_preset"
-                                                              , "print_preset"
-                                                              /*, "num_extruders"*/     };
-
-    const std::set<std::string> objects_info_opts           = { "num_instances"
-                                                              , "num_objects"
-                                                              , "scale"
-                                                              , "input_filename"
-                                                              , "input_filename_base"     };
-                                                       
-    const std::set<std::string> dimensions_opts             = { "first_layer_print_convex_hull"
-                                                              , "first_layer_print_max"
-                                                              , "first_layer_print_min"
-                                                              , "first_layer_print_size"
-                                                              , "print_bed_max"
-                                                              , "print_bed_min"
-                                                              , "print_bed_size"     };
-
     // Add universal placeholders
 
-    if (!universal_params.empty()) {
+    {
-//        wxDataViewItem group = m_params_list->AppendGroup(_L("Universal"), "equal");
-
         // Add print statistics subgroup
 
-        if (!m_print_statistics_config.empty()) {
+        if (!cgp_print_statistics_config_def.empty()) {
-//            wxDataViewItem statistics = m_params_list->AppendSubGroup(group, _L("Print Statistics"), "info");
             wxDataViewItem statistics = m_params_list->AppendGroup(_L("Print Statistics"), "info");
-            const std::vector<std::string> statistics_params = m_print_statistics_config.keys();
+            for (const auto& [opt_key, def] : cgp_print_statistics_config_def.options)
-            for (const auto& opt_key : statistics_params)
+                m_params_list->AppendParam(statistics, get_type(opt_key, def), opt_key);
-                if (std::find(other_slicing_state_opts.begin(), other_slicing_state_opts.end(), opt_key) == other_slicing_state_opts.end())
-                    m_params_list->AppendParam(statistics, get_type(opt_key, m_print_statistics_config), opt_key);
-                // add other universal params, which are related to print statistics
-            if (!universal_params.empty())
-                for (const auto& opt_key : other_print_statistics_opts)
-                    m_params_list->AppendParam(statistics, get_type(opt_key, m_universal_config), opt_key);
         }
 
         // Add objects info subgroup
 
-        if (!universal_params.empty()) {
+        if (!cgp_objects_info_config_def.empty()) {
-//            wxDataViewItem objects_info = m_params_list->AppendSubGroup(group, _L("Objects Info"), "advanced_plus");
             wxDataViewItem objects_info = m_params_list->AppendGroup(_L("Objects Info"), "advanced_plus");
-            for (const auto& opt_key : objects_info_opts)
+            for (const auto& [opt_key, def] : cgp_objects_info_config_def.options)
-                m_params_list->AppendParam(objects_info, get_type(opt_key, m_universal_config), opt_key);
+                m_params_list->AppendParam(objects_info, get_type(opt_key, def), opt_key);
         }
 
-        // Add objects info subgroup
+        // Add  dimensions subgroup
 
-        if (!universal_params.empty()) {
+        if (!cgp_dimensions_config_def.empty()) {
-//            wxDataViewItem dimensions = m_params_list->AppendSubGroup(group, _L("Dimensions"), "measure");
             wxDataViewItem dimensions = m_params_list->AppendGroup(_L("Dimensions"), "measure");
-            for (const auto& opt_key : dimensions_opts)
+            for (const auto& [opt_key, def] : cgp_dimensions_config_def.options)
-                m_params_list->AppendParam(dimensions, get_type(opt_key, m_universal_config), opt_key);
+                m_params_list->AppendParam(dimensions, get_type(opt_key, def), opt_key);
         }
 
         // Add timestamp subgroup
 
-        PlaceholderParser parser;
+        if (!cgp_timestamps_config_def.empty()) {
-        parser.update_timestamp();
+            wxDataViewItem dimensions = m_params_list->AppendGroup(_L("Timestamps"), "time");
-        const DynamicConfig& ts_config = parser.config();
+            for (const auto& [opt_key, def] : cgp_timestamps_config_def.options)
-//        wxDataViewItem time_stamp = ts_config.empty() ? group : m_params_list->AppendSubGroup(group, _L("Timestamps"), "time");
+                m_params_list->AppendParam(dimensions, get_type(opt_key, def), opt_key);
-        wxDataViewItem time_stamp = m_params_list->AppendGroup(_L("Timestamps"), "time");
+        }
-
-        // Add un-grouped params
-
-//        wxDataViewItem other = m_params_list->AppendSubGroup(group, _L("Other"), "add_gcode");
-        wxDataViewItem other = m_params_list->AppendGroup(_L("Other"), "add_gcode");
-        for (const auto& opt_key : universal_params)
-            if (std::find(read_only_slicing_state_opts.begin(), read_only_slicing_state_opts.end(), opt_key)== read_only_slicing_state_opts.end() &&
-                std::find(other_slicing_state_opts.begin(),     other_slicing_state_opts.end(), opt_key)    == other_slicing_state_opts.end() &&
-                std::find(other_print_statistics_opts.begin(),  other_print_statistics_opts.end(), opt_key) == other_print_statistics_opts.end() &&
-                std::find(other_presets_opts.begin(),           other_presets_opts.end(), opt_key)          == other_presets_opts.end() &&
-                std::find(objects_info_opts.begin(),            objects_info_opts.end(), opt_key)           == objects_info_opts.end() &&
-                std::find(dimensions_opts.begin(),              dimensions_opts.end(), opt_key)             == dimensions_opts.end() &&
-                !m_print_statistics_config.has(opt_key)) {
-                m_params_list->AppendParam(ts_config.has(opt_key) ? time_stamp : other, get_type(opt_key, m_universal_config), opt_key);
-            }
-        m_params_list->CheckAndDeleteIfEmpty(other);
     }
 
     // Add specific placeholders
 
     if (!specific_params.empty()) {
-        wxDataViewItem group = m_params_list->AppendGroup(format_wxstr(_L("Specific for %1%"), custom_gcode_name), /*"not_equal"*/"add_gcode");
+        wxDataViewItem group = m_params_list->AppendGroup(format_wxstr(_L("Specific for %1%"), custom_gcode_name), "add_gcode");
         for (const auto& opt_key : specific_params)
-            m_params_list->AppendParam(group, get_type(opt_key, m_specific_config), opt_key);
+            if (custom_gcode_specific_config_def.has(opt_key)) {
-
+                auto def = custom_gcode_specific_config_def.get(opt_key);
+                m_params_list->AppendParam(group, get_type(opt_key, *def), opt_key);
+            }
         m_params_list->Expand(group);
     }
 
@@ -352,9 +193,9 @@ void EditGCodeDialog::init_params_list(const std::string& custom_gcode_name)
 
     wxDataViewItem presets = add_presets_placeholders();
     // add other params which are related to presets
-    if (!universal_params.empty())
+    if (!cgp_other_presets_config_def.empty())
-        for (const auto& opt_key : other_presets_opts)
+        for (const auto& [opt_key, def] : cgp_other_presets_config_def.options)
-            m_params_list->AppendParam(presets, get_type(opt_key, m_universal_config), opt_key);
+            m_params_list->AppendParam(presets, get_type(opt_key, def), opt_key);
 }
 
 wxDataViewItem EditGCodeDialog::add_presets_placeholders()
@@ -405,24 +246,33 @@ void EditGCodeDialog::bind_list_and_button()
 
         const std::string opt_key = m_params_list->GetSelectedParamKey();
         if (!opt_key.empty()) {
-            const ConfigOptionDef*    cod     { nullptr };
+            const ConfigOptionDef*    def     { nullptr };
-            const ConfigOption*       optptr  { nullptr };
 
             const auto& full_config = wxGetApp().preset_bundle->full_config();
-            if (const ConfigDef* def = full_config.def(); def && def->has(opt_key)) {
+            if (const ConfigDef* config_def = full_config.def(); config_def && config_def->has(opt_key)) {
-                cod = def->get(opt_key);
+                def = config_def->get(opt_key);
-                optptr = full_config.optptr(opt_key);
             }
             else {
-                for (const DynamicConfig* config: { &m_read_write_config, &m_universal_config, &m_specific_config, &m_print_statistics_config }) {
+                for (const ConfigDef* config: std::initializer_list<const ConfigDef*> {
-                    optptr = config->optptr(opt_key);
+                     &custom_gcode_specific_config_def,
-                    if (optptr)
+                     &cgp_ro_slicing_states_config_def,
+                     &cgp_rw_slicing_states_config_def,
+                     &cgp_other_slicing_states_config_def,
+                     &cgp_print_statistics_config_def,
+                     &cgp_objects_info_config_def,
+                     &cgp_dimensions_config_def,
+                     &cgp_timestamps_config_def,
+                     &cgp_other_presets_config_def
+                }) {
+                    if (config->has(opt_key)) {
+                        def = config->get(opt_key);
                         break;
+                    }
                 }
             }
 
-            if (optptr) {
+            if (def) {
-                const ConfigOptionType scalar_type = optptr->is_scalar() ? optptr->type() : static_cast<ConfigOptionType>(optptr->type() - coVectorType);
+                const ConfigOptionType scalar_type = def->is_scalar() ? def->type : static_cast<ConfigOptionType>(def->type - coVectorType);
                 wxString type_str = scalar_type == coNone           ? "none" :
                                                      scalar_type == coFloat          ? "float" :
                                                      scalar_type == coInt            ? "integer" :
@@ -432,16 +282,16 @@ void EditGCodeDialog::bind_list_and_button()
                                                      scalar_type == coPoint          ? "point" :
                                                      scalar_type == coBool           ? "bool" :
                                                      scalar_type == coEnum           ? "enum" : "undef";
-                if (!optptr->is_scalar())
+                if (!def->is_scalar())
                     type_str += "[]";
 
-                label = (!cod || (cod->full_label.empty() && cod->label.empty()) ) ? format_wxstr("%1%\n(%2%)", opt_key, type_str) :
+                label = (!def || (def->full_label.empty() && def->label.empty()) ) ? format_wxstr("%1%\n(%2%)", opt_key, type_str) :
-                        (!cod->full_label.empty() && !cod->label.empty() ) ?
+                        (!def->full_label.empty() && !def->label.empty() ) ?
-                        format_wxstr("%1% > %2%\n(%3%)", _(cod->full_label), _(cod->label), type_str) :
+                        format_wxstr("%1% > %2%\n(%3%)", _(def->full_label), _(def->label), type_str) :
-                        format_wxstr("%1%\n(%2%)", cod->label.empty() ? _(cod->full_label) : _(cod->label), type_str);
+                        format_wxstr("%1%\n(%2%)", def->label.empty() ? _(def->full_label) : _(def->label), type_str);
 
-                if (cod)
+                if (def)
-                    description = _(cod->tooltip);
+                    description = _(def->tooltip);
             }
             else
                 label = "Undef optptr";

src/slic3r/GUI/EditGCodeDialog.hpp

@@ -9,6 +9,7 @@
 #include "GUI_Utils.hpp"
 #include "wxExtensions.hpp"
 #include "libslic3r/Preset.hpp"
+#include "libslic3r/PrintConfig.hpp"
 
 class wxListBox;
 class wxTextCtrl;
@@ -32,10 +33,14 @@ class EditGCodeDialog : public DPIDialog
     wxStaticText*       m_param_label   {nullptr};
     wxStaticText*       m_param_description {nullptr};
 
-    DynamicConfig       m_read_write_config;
+    ReadOnlySlicingStatesConfigDef  cgp_ro_slicing_states_config_def;
-    DynamicConfig       m_universal_config;
+    ReadWriteSlicingStatesConfigDef cgp_rw_slicing_states_config_def;
-    DynamicConfig       m_specific_config;
+    OtherSlicingStatesConfigDef     cgp_other_slicing_states_config_def;
-    DynamicConfig       m_print_statistics_config;
+    PrintStatisticsConfigDef        cgp_print_statistics_config_def;
+    ObjectsInfoConfigDef            cgp_objects_info_config_def;
+    DimensionsConfigDef             cgp_dimensions_config_def;
+    TimestampsConfigDef             cgp_timestamps_config_def;
+    OtherPresetsConfigDef           cgp_other_presets_config_def;
 
 public:
     EditGCodeDialog(wxWindow*parent, const std::string&key, const std::string&value);