Custom print, printer & filament variables

supermerill/SuperSlicer#481

resources/ui_layout/filament.ui

@@ -94,6 +94,8 @@ group:no_title:End G-code
 page:Notes:note.png
 group:label_width$0:Notes
 	setting:full_width:height$25:filament_notes
+group:label_width$0:Custom variables
+	setting:full_width:height$15:filament_custom_variables
 
 page:Dependencies:wrench.png
 	group:Profile dependencies

resources/ui_layout/print.ui

@@ -384,6 +384,8 @@ group:Post-processing script
 page:Notes:note
 group:no_title:Notes
 	setting:full_width:height$25:notes
+group:no_title:Custom variables
+	setting:full_width:height$15:print_custom_variables
 
 page:Dependencies:wrench
 group:Profile dependencies

resources/ui_layout/printer_fff.ui

@@ -83,6 +83,8 @@ height:0
 page:Notes:note.png
 group:no_title:Notes
 		setting:full_width:height$25:printer_notes
+group:no_title:Custom variables
+		setting:full_width:height$15:printer_custom_variables
 
 page:Dependencies:wrench.png
 	group:Profile dependencies

src/libslic3r/Config.cpp

@@ -664,6 +664,15 @@ bool ConfigBase::set_deserialize_raw(const t_config_option_key &opt_key_src, con
     return success;
 }
 
+const ConfigOptionDef* ConfigBase::get_option_def(const t_config_option_key& opt_key) const {
+    // Get option definition.
+    const ConfigDef* def = this->def();
+    if (def == nullptr)
+        throw NoDefinitionException(opt_key);
+    const ConfigOptionDef* opt_def = def->get(opt_key);
+    return opt_def;
+}
+
 // Return an absolute value of a possibly relative config variable.
 // For example, return absolute infill extrusion width, either from an absolute value, or relative to the layer height.
 double ConfigBase::get_computed_value(const t_config_option_key &opt_key, int extruder_id) const
@@ -674,12 +683,6 @@ double ConfigBase::get_computed_value(const t_config_option_key &opt_key, int ex
         std::stringstream ss; ss << "You can't define an option that need " << opt_key << " without defining it!";
         throw std::runtime_error(ss.str());
     }
-    // Get option definition.
-    const ConfigDef* def = this->def();
-    if (def == nullptr)
-        throw NoDefinitionException(opt_key);
-    const ConfigOptionDef* opt_def = def->get(opt_key);
-    assert(opt_def != nullptr);
 
     if (!raw_opt->is_vector()) {
         if (raw_opt->type() == coFloat)
@@ -697,19 +700,20 @@ double ConfigBase::get_computed_value(const t_config_option_key &opt_key, int ex
         if (raw_opt->type() == coPercent) {
             cast_opt = static_cast<const ConfigOptionPercent*>(raw_opt);
         }
-        if (opt_def != nullptr) {
-            //if over no other key, it's most probably a simple %
-            if (opt_def->ratio_over == "")
-                return cast_opt->get_abs_value(1);
-            // Compute absolute value over the absolute value of the base option.
-            //FIXME there are some ratio_over chains, which end with empty ratio_with.
-            // For example, XXX_extrusion_width parameters are not handled by get_abs_value correctly.
-            if (!opt_def->ratio_over.empty() && opt_def->ratio_over != "depends")
-                return cast_opt->get_abs_value(this->get_computed_value(opt_def->ratio_over));
+        const ConfigOptionDef* opt_def = get_option_def(opt_key);
+        if (opt_def == nullptr) // maybe a placeholder?
+            return cast_opt->get_abs_value(1);
+        //if over no other key, it's most probably a simple %
+        if (opt_def->ratio_over == "")
+            return cast_opt->get_abs_value(1);
+        // Compute absolute value over the absolute value of the base option.
+        //FIXME there are some ratio_over chains, which end with empty ratio_with.
+        // For example, XXX_extrusion_width parameters are not handled by get_abs_value correctly.
+        if (!opt_def->ratio_over.empty() && opt_def->ratio_over != "depends")
+            return cast_opt->get_abs_value(this->get_computed_value(opt_def->ratio_over));
 
-            std::stringstream ss; ss << "ConfigBase::get_abs_value(): " << opt_key << " has no valid ratio_over to compute of";
-            throw ConfigurationError(ss.str());
-        }
+        std::stringstream ss; ss << "ConfigBase::get_abs_value(): " << opt_key << " has no valid ratio_over to compute of";
+        throw ConfigurationError(ss.str());
     } else {
         // check if it's an extruder_id array
         const ConfigOptionVectorBase* vector_opt = static_cast<const ConfigOptionVectorBase*>(raw_opt);
@@ -741,6 +745,9 @@ double ConfigBase::get_computed_value(const t_config_option_key &opt_key, int ex
                 if (!opt_fl_per->values[idx].percent)
                     return opt_fl_per->values[idx].value;
 
+                const ConfigOptionDef* opt_def = get_option_def(opt_key);
+                if (opt_def == nullptr) // maybe a placeholder?
+                    return opt_fl_per->get_abs_value(extruder_id, 1);
                 if (opt_def->ratio_over.empty())
                     return opt_fl_per->get_abs_value(idx, 1);
                 if (opt_def->ratio_over != "depends")
@@ -750,6 +757,9 @@ double ConfigBase::get_computed_value(const t_config_option_key &opt_key, int ex
             }
             if (raw_opt->type() == coPercents) {
                 const ConfigOptionPercents* opt_per = static_cast<const ConfigOptionPercents*>(raw_opt);
+                const ConfigOptionDef* opt_def = get_option_def(opt_key);
+                if (opt_def == nullptr) // maybe a placeholder?
+                    return opt_per->get_abs_value(extruder_id, 1);
                 if (opt_def->ratio_over.empty())
                     return opt_per->get_abs_value(idx, 1);
                 if (opt_def->ratio_over != "depends")

src/libslic3r/Config.hpp

@@ -2084,6 +2084,7 @@ public:
     void set_deserialize_strict(std::initializer_list<SetDeserializeItem> items)
         { ConfigSubstitutionContext ctxt{ ForwardCompatibilitySubstitutionRule::Disable }; this->set_deserialize(items, ctxt); }
 
+    const ConfigOptionDef* get_option_def(const t_config_option_key& opt_key) const;
     double get_computed_value(const t_config_option_key &opt_key, int extruder_id = -1) const;
     double get_abs_value(const t_config_option_key &opt_key, double ratio_over) const;
     void setenv_() const;

src/libslic3r/GCode.cpp

@@ -18,6 +18,7 @@
 #include <cstdlib>
 #include <math.h>
 #include <string_view>
+#include <map>
 
 #include <boost/algorithm/string.hpp>
 #include <boost/algorithm/string/find.hpp>
@@ -1107,7 +1108,6 @@ void GCode::_init_multiextruders(FILE *file, Print &print, GCodeWriter & writer,
     }
 }
 
-
 void GCode::_do_export(Print& print, FILE* file, ThumbnailsGeneratorCallback thumbnail_cb)
 {
     PROFILE_FUNC();
@@ -1359,6 +1359,10 @@ void GCode::_do_export(Print& print, FILE* file, ThumbnailsGeneratorCallback thu
     // Emit machine envelope limits for the Marlin firmware.
     this->print_machine_envelope(file, print);
 
+    //add variables from filament_custom_variables
+    m_placeholder_parser.parse_custom_variables(m_config.print_custom_variables);
+    m_placeholder_parser.parse_custom_variables(m_config.printer_custom_variables);
+    m_placeholder_parser.parse_custom_variables(m_config.filament_custom_variables);
 
     // Let the start-up script prime the 1st printing tool.
     m_placeholder_parser.set("initial_tool", initial_extruder_id);

src/libslic3r/PlaceholderParser.cpp

@@ -836,9 +836,10 @@ namespace client
             expr<Iterator>                  &output)
         {
             std::string opt_key(opt.it_range.begin(), opt.it_range.end());
+            const ConfigOptionVectorBase* vector_opt = nullptr;
             if (opt.opt->is_vector()) {
-                const ConfigOptionDef* opt_def = print_config_def.get(opt_key);
-                if (!opt_def->is_vector_extruder)
+                vector_opt = static_cast<const ConfigOptionVectorBase*>(opt.opt);
+                if (!vector_opt->is_extruder_size())
                     ctx->throw_exception("Referencing a vector variable when scalar is expected", opt.it_range);
             }
             const ConfigOptionDef* opt_def;
@@ -898,29 +899,29 @@ namespace client
                     ctx->throw_exception("Unknown scalar variable type", opt.it_range);
             case coFloats:
             case coPercents:
-                opt_def = print_config_def.get(opt_key);
-                if (opt_def->is_vector_extruder) {
+                vector_opt = static_cast<const ConfigOptionVectorBase*>(opt.opt);
+                if (vector_opt->is_extruder_size()) {
                     output.set_d(((ConfigOptionVectorBase*)opt.opt)->getFloat(ctx->current_extruder_id));
                     break;
                 } else
                     ctx->throw_exception("Unknown scalar variable type", opt.it_range);
             case coFloatsOrPercents:
-                opt_def = print_config_def.get(opt_key);
-                if (opt_def->is_vector_extruder) {
+                vector_opt = static_cast<const ConfigOptionVectorBase*>(opt.opt);
+                if (vector_opt->is_extruder_size()) {
                     output.set_d(ctx->get_computed_value(opt_key));
                     break;
                 } else
                     ctx->throw_exception("Unknown scalar variable type", opt.it_range);
             case coStrings:
-                opt_def = print_config_def.get(opt_key);
-                if (opt_def->is_vector_extruder) {
+                vector_opt = static_cast<const ConfigOptionVectorBase*>(opt.opt);
+                if (vector_opt->is_extruder_size()) {
                     output.set_s(((ConfigOptionStrings*)opt.opt)->values[ctx->current_extruder_id]);
                     break;
                 } else
                     ctx->throw_exception("Unknown scalar variable type", opt.it_range);
             case coPoints:
-                opt_def = print_config_def.get(opt_key);
-                if (opt_def->is_vector_extruder) {
+                vector_opt = static_cast<const ConfigOptionVectorBase*>(opt.opt);
+                if (vector_opt->is_extruder_size()) {
                     output.set_s(to_string(((ConfigOptionPoints*)opt.opt)->values[ctx->current_extruder_id]));
                     break;
                 }else
@@ -1493,4 +1494,166 @@ bool PlaceholderParser::evaluate_boolean_expression(const std::string &templ, co
     return process_macro(templ, context) == "true";
 }
 
+
+void PlaceholderParser::append_custom_variables(std::map<std::string, std::vector<std::string>> name2var_array, int nb_extruders) {
+    std::regex is_a_name("[a-zA-Z_]+");
+    for (const auto& entry : name2var_array) {
+        if (entry.first.empty())
+            continue;
+        if (!std::regex_match(entry.first, is_a_name))
+            continue;
+        const std::vector<std::string>& values = entry.second;
+        //check if all values are empty
+        bool is_not_string = false;
+        for (int extruder_id = 0; extruder_id < nb_extruders; ++extruder_id) {
+            if (!values[extruder_id].empty()) {
+                is_not_string = true;
+                break;
+            }
+        }
+        std::vector<std::string> string_values;
+        //check if all values are strings
+        if (is_not_string) {
+            is_not_string = false;
+            for (int extruder_id = 0; extruder_id < nb_extruders; ++extruder_id) {
+                if (!values[extruder_id].empty()) {
+                    if (values[extruder_id].front() != '\"' && values[extruder_id].back() != '\"') {
+                        is_not_string = true;
+                        break;
+                    }
+                    string_values.push_back(values[extruder_id].substr(1, values[extruder_id].size() - 2));
+                } else {
+                    string_values.push_back("");
+                }
+            }
+        }
+        //check if all values are bools
+        bool is_not_bool = !is_not_string;
+        std::vector<unsigned char> bool_values;
+        if (!is_not_bool) {
+            for (int extruder_id = 0; extruder_id < nb_extruders; ++extruder_id) {
+                if (!values[extruder_id].empty()) {
+                    if (boost::algorithm::to_lower_copy(values[extruder_id]) == "true") {
+                        bool_values.push_back(true);
+                    } else if (boost::algorithm::to_lower_copy(values[extruder_id]) == "false") {
+                        bool_values.push_back(false);
+                    } else {
+                        is_not_bool = true;
+                        break;
+                    }
+                } else {
+                    bool_values.push_back(false);
+                }
+            }
+        }
+        //check if all values are numeric
+        bool is_not_numeric = !is_not_string || !is_not_bool;
+        std::vector<double> double_values;
+        //std::regex("\\s*[+-]?([0-9]+\\.[0-9]*([Ee][+-]?[0-9]+)?|\\.[0-9]+([Ee][+-]?[0-9]+)?|[0-9]+[Ee][+-]?[0-9]+)");
+        if (!is_not_numeric) {
+            for (int extruder_id = 0; extruder_id < nb_extruders; ++extruder_id) {
+                if (!values[extruder_id].empty()) {
+                    try {
+                        double_values.push_back(boost::lexical_cast<float>(values[extruder_id]));
+                    }
+                    catch (boost::bad_lexical_cast&) {
+                        is_not_numeric = true;
+                        break;
+                    }
+                } else {
+                    double_values.push_back(0);
+                }
+            }
+        }
+        //if nothing, then it's strings
+        if (is_not_string && is_not_numeric && is_not_bool) {
+            string_values = values;
+            is_not_string = false;
+        }
+        if (!is_not_numeric) {
+            std::stringstream log;
+            log << "Parsing NUM custom variable '" << entry.first << "' : ";
+            for (auto s : double_values) log << ", " << s;
+            BOOST_LOG_TRIVIAL(trace) << log.str();
+            ConfigOptionFloats* conf = new ConfigOptionFloats(double_values);
+            conf->set_is_extruder_size(true);
+            this->set(entry.first, conf);
+        } else if (!is_not_bool) {
+            std::stringstream log;
+            log << "Parsing BOOL custom variable '" << entry.first << "' : ";
+            for (auto s : bool_values) log << ", " << s;
+            BOOST_LOG_TRIVIAL(trace) << log.str();
+            ConfigOptionBools* conf = new ConfigOptionBools(bool_values);
+            conf->set_is_extruder_size(true);
+            this->set(entry.first, conf);
+        } else {
+            for (std::string& s : string_values)
+                boost::replace_all(s, "\\n", "\n");
+            std::stringstream log;
+            log << "Parsing STR custom variable '" << entry.first << "' : ";
+            for (auto s : string_values) log << ", " << s;
+            BOOST_LOG_TRIVIAL(trace) << log.str();
+            ConfigOptionStrings* conf = new ConfigOptionStrings(string_values);
+            conf->set_is_extruder_size(true);
+            this->set(entry.first, conf);
+        }
+    }
+
+}
+
+void PlaceholderParser::parse_custom_variables(const ConfigOptionString& custom_variables) {
+
+    std::map<std::string, std::vector<std::string>> name2var_array;
+
+    std::string raw_text = custom_variables.value;
+    boost::erase_all(raw_text, "\r");
+    std::vector<std::string> lines;
+    boost::algorithm::split(lines, raw_text, boost::is_any_of("\n"));
+    for (const std::string& line : lines) {
+        int equal_pos = line.find_first_of('=');
+        if (equal_pos != std::string::npos) {
+            std::string name = line.substr(0, equal_pos);
+            std::string value = line.substr(equal_pos + 1);
+            boost::algorithm::trim(name);
+            boost::algorithm::trim(value);
+            if (name2var_array.find(name) == name2var_array.end()) {
+                name2var_array.emplace(name, std::vector<std::string>{ 1, value });
+            } else
+                name2var_array[name][0] = value;
+
+        }
+    }
+    append_custom_variables(name2var_array, 1);
+}
+
+void PlaceholderParser::parse_custom_variables(const ConfigOptionStrings& filament_custom_variables)
+{
+    std::map<std::string, std::vector<std::string>> name2var_array;
+    const std::vector<std::string> empty_array(filament_custom_variables.values.size());
+
+    for (int extruder_id = 0; extruder_id < filament_custom_variables.values.size(); ++extruder_id)
+    {
+        std::string raw_text = filament_custom_variables.values[extruder_id];
+        boost::erase_all(raw_text, "\r");
+        std::vector<std::string> lines;
+        boost::algorithm::split(lines, raw_text, boost::is_any_of("\n"));
+        for (const std::string& line : lines) {
+            int equal_pos = line.find_first_of('=');
+            if (equal_pos != std::string::npos) {
+                std::string name = line.substr(0, equal_pos);
+                std::string value = line.substr(equal_pos + 1);
+                boost::algorithm::trim(name);
+                boost::algorithm::trim(value);
+                if (name2var_array.find(name) == name2var_array.end()) {
+                    name2var_array.emplace(name, empty_array);
+                }
+                name2var_array[name][extruder_id] = value;
+
+            }
+        }
+    }
+    append_custom_variables(name2var_array, filament_custom_variables.values.size());
+}
+
+
 }

src/libslic3r/PlaceholderParser.hpp

@@ -62,7 +62,14 @@ public:
     // Update timestamp, year, month, day, hour, minute, second variables at m_config.
     void update_timestamp() { update_timestamp(m_config); }
 
+    // set custom variables
+    void parse_custom_variables(const ConfigOptionString& custom_variables);
+    void parse_custom_variables(const ConfigOptionStrings& filament_custom_variables);
+
+
 private:
+    void append_custom_variables(std::map<std::string, std::vector<std::string>> name2var_array, int nb_extruders);
+
 	// config has a higher priority than external_config when looking up a symbol.
     DynamicConfig 			 m_config;
     const DynamicConfig 	*m_external_config;

src/libslic3r/Preset.cpp

@@ -555,7 +555,10 @@ const std::vector<std::string>& Preset::print_options()
         "support_material_contact_distance_type",
         "support_material_contact_distance_top",
         "support_material_contact_distance_bottom",
-        "support_material_buildplate_only", "dont_support_bridges", "notes", 
+        "support_material_buildplate_only", "dont_support_bridges", 
+        // miscellaneous
+        "notes", 
+        "print_custom_variables",
         "complete_objects",
         "complete_objects_one_skirt",
         "complete_objects_one_brim",
@@ -650,7 +653,9 @@ const std::vector<std::string>& Preset::print_options()
 const std::vector<std::string>& Preset::filament_options()
 {    
     static std::vector<std::string> s_opts {
-        "filament_colour", "filament_diameter", "filament_type", "filament_soluble", "filament_notes",
+        "filament_colour", 
+        "filament_custom_variables",
+        "filament_diameter", "filament_type", "filament_soluble", "filament_notes",
         "filament_max_speed",
         "filament_max_volumetric_speed",
         "filament_max_wipe_tower_speed",
@@ -741,14 +746,23 @@ const std::vector<std::string>& Preset::printer_options()
             //FIXME the print host keys are left here just for conversion from the Printer preset to Physical Printer preset.
             "host_type", "print_host", "printhost_apikey", "printhost_cafile", "printhost_port",
             "single_extruder_multi_material", 
+            // custom gcode
             "start_gcode",
             "start_gcode_manual",
             "end_gcode",
             "before_layer_gcode",
             "layer_gcode",
             "toolchange_gcode",
-            "color_change_gcode", "pause_print_gcode", "template_custom_gcode",            "feature_gcode",
-            "between_objects_gcode", "printer_vendor", "printer_model", "printer_variant", "printer_notes", "cooling_tube_retraction",
+            "color_change_gcode", "pause_print_gcode", "template_custom_gcode","feature_gcode",
+            "between_objects_gcode",
+            //printer fields
+            "printer_custom_variables",
+            "printer_vendor",
+            "printer_model", 
+            "printer_variant", 
+            "printer_notes", 
+            // mmu
+            "cooling_tube_retraction",
             "cooling_tube_length", "high_current_on_filament_swap", "parking_pos_retraction", "extra_loading_move", "max_print_height", 
             "default_print_profile", "inherits",
             "remaining_times",
@@ -884,7 +898,7 @@ const std::vector<std::string>& Preset::sla_printer_options()
             "min_initial_exposure_time", "max_initial_exposure_time",
             //FIXME the print host keys are left here just for conversion from the Printer preset to Physical Printer preset.
             "print_host", "printhost_apikey", "printhost_cafile", "printhost_port",
-            "printer_notes",
+            "printer_custom_variables",
             "inherits",
             "thumbnails",
             "thumbnails_color",

src/libslic3r/Print.cpp

@@ -108,6 +108,7 @@ bool Print::invalidate_state_by_config_options(const std::vector<t_config_option
         "fan_speedup_time",
         "fan_percentage",
         "filament_colour",
+        "filament_custom_variables",
         "filament_diameter",
         "filament_density",
         "filament_notes",

src/libslic3r/PrintConfig.cpp

@@ -1305,6 +1305,26 @@ void PrintConfigDef::init_fff_params()
     def->is_vector_extruder = true;
     def->set_default_value(new ConfigOptionStrings{ "#29B2B2" });
 
+    def = this->add("filament_custom_variables", coStrings);
+    def->label = L("Custom variables");
+    def->full_label = L("Filament custom variables");
+    def->category = OptionCategory::filament;
+    def->tooltip = L("You can add data accessible to custom-gcode macros."
+        "\nEach line can define one variable."
+        "\nThe format is 'variable_name=value'. the variabel name should only have [a-zA-Z] characters or '_'."
+        "\nA value that can be parsed as a int or float will be avaible as a numeric value."
+        "\nA value that is enclosed by double-quotes will be available as a string (without the quotes)"
+        "\nA value that only takes values as 'true' or 'false' will be a boolean)"
+        "\nEvery other value will be parsed as a string as-is."
+        "\nThese varibles will be available as an array in the custom gcode (one item per extruder), don't forget to use them with the [current_extruder] index to get the current value."
+        " If a filament has a typo on the variable that change its type, then the parser will convert evrything to strings.");
+    def->multiline = true;
+    def->full_width = true;
+    def->height = 13;
+    def->mode = comAdvanced;
+    def->is_vector_extruder = true;
+    def->set_default_value(new ConfigOptionStrings{ "" });
+
     def = this->add("filament_notes", coStrings);
     def->label = L("Filament notes");
     def->category = OptionCategory::notes;
@@ -2982,6 +3002,23 @@ void PrintConfigDef::init_fff_params()
     def->mode = comAdvanced;
     def->set_default_value(new ConfigOptionString(""));
 
+    def = this->add("print_custom_variables", coString);
+    def->label = L("Custom variables");
+    def->full_label = L("Print custom variables");
+    def->category = OptionCategory::filament;
+    def->tooltip = L("You can add data accessible to custom-gcode macros."
+        "\nEach line can define one variable."
+        "\nThe format is 'variable_name=value'. the variabel name should only have [a-zA-Z] characters or '_'."
+        "\nA value that can be parsed as a int or float will be avaible as a numeric value."
+        "\nA value that is enclosed by double-quotes will be available as a string (without the quotes)"
+        "\nA value that only takes values as 'true' or 'false' will be a boolean)"
+        "\nEvery other value will be parsed as a string as-is.");
+    def->multiline = true;
+    def->full_width = true;
+    def->height = 13;
+    def->mode = comAdvanced;
+    def->set_default_value(new ConfigOptionString{ "" });
+
     def = this->add("print_host", coString);
     def->label = L("Hostname, IP or URL");
     def->category = OptionCategory::general;
@@ -3223,6 +3260,23 @@ void PrintConfigDef::init_fff_params()
     def->mode = comExpert;
     def->set_default_value(new ConfigOptionStrings());
 
+    def = this->add("printer_custom_variables", coString);
+    def->label = L("Custom variables");
+    def->full_label = L("Printer custom variables");
+    def->category = OptionCategory::filament;
+    def->tooltip = L("You can add data accessible to custom-gcode macros."
+        "\nEach line can define one variable."
+        "\nThe format is 'variable_name=value'. the variabel name should only have [a-zA-Z] characters or '_'."
+        "\nA value that can be parsed as a int or float will be avaible as a numeric value."
+        "\nA value that is enclosed by double-quotes will be available as a string (without the quotes)"
+        "\nA value that only takes values as 'true' or 'false' will be a boolean)"
+        "\nEvery other value will be parsed as a string as-is.");
+    def->multiline = true;
+    def->full_width = true;
+    def->height = 13;
+    def->mode = comAdvanced;
+    def->set_default_value(new ConfigOptionString{ "" });
+
     def = this->add("printer_model", coString);
     def->label = L("Printer type");
     def->tooltip = L("Type of the printer.");

src/libslic3r/PrintConfig.hpp

@@ -1330,6 +1330,7 @@ public:
     ConfigOptionBools               fan_always_on;
     ConfigOptionInts                fan_below_layer_time;
     ConfigOptionStrings             filament_colour;
+    ConfigOptionStrings             filament_custom_variables;
     ConfigOptionStrings             filament_notes;
     ConfigOptionPercents            filament_max_overlap;
     ConfigOptionPercents            filament_shrink;
@@ -1363,6 +1364,8 @@ public:
     ConfigOptionString              output_filename_format;
     ConfigOptionFloatOrPercent      perimeter_acceleration;
     ConfigOptionStrings             post_process;
+    ConfigOptionString              print_custom_variables;
+    ConfigOptionString              printer_custom_variables;
     ConfigOptionString              printer_model;
     ConfigOptionString              printer_notes;
     ConfigOptionFloat               resolution;
@@ -1435,6 +1438,7 @@ protected:
         OPT_PTR(fan_always_on);
         OPT_PTR(fan_below_layer_time);
         OPT_PTR(filament_colour);
+        OPT_PTR(filament_custom_variables);
         OPT_PTR(filament_notes);
         OPT_PTR(filament_max_overlap);
         OPT_PTR(filament_shrink);
@@ -1468,6 +1472,8 @@ protected:
         OPT_PTR(output_filename_format);
         OPT_PTR(perimeter_acceleration);
         OPT_PTR(post_process);
+        OPT_PTR(print_custom_variables);
+        OPT_PTR(printer_custom_variables);
         OPT_PTR(printer_model);
         OPT_PTR(printer_notes);
         OPT_PTR(resolution);