BambuStudio/src/libslic3r/PrintConfig.cpp

#include "PrintConfig.hpp"
#include "Config.hpp"
#include "I18N.hpp"

#include <set>
#include <boost/algorithm/string/replace.hpp>
#include <boost/algorithm/string/case_conv.hpp>
#include <boost/format.hpp>
#include <boost/lexical_cast.hpp>
#include <boost/log/trivial.hpp>
#include <boost/thread.hpp>

#include <float.h>

namespace {
std::set<std::string> SplitStringAndRemoveDuplicateElement(const std::string &str, const std::string &separator)
{
    std::set<std::string> result;
    if (str.empty()) return result;

    std::string strs = str + separator;
    size_t      pos;
    size_t      size = strs.size();

    for (int i = 0; i < size; ++i) {
        pos = strs.find(separator, i);
        if (pos < size) {
            std::string sub_str = strs.substr(i, pos - i);
            result.insert(sub_str);
            i = pos + separator.size() - 1;
        }
    }

    return result;
}

void ReplaceString(std::string &resource_str, const std::string &old_str, const std::string &new_str)
{
    std::string::size_type pos = 0;
    while ((pos = resource_str.find(old_str)) != std::string::npos) { resource_str.replace(pos, old_str.length(), new_str); }
}
}

namespace Slic3r {

//! macro used to mark string used at localization,
//! return same string
#define L(s) (s)
#define _(s) Slic3r::I18N::translate(s)

static t_config_enum_names enum_names_from_keys_map(const t_config_enum_values &enum_keys_map)
{
    t_config_enum_names names;
    int cnt = 0;
    for (const auto& kvp : enum_keys_map)
        cnt = std::max(cnt, kvp.second);
    cnt += 1;
    names.assign(cnt, "");
    for (const auto& kvp : enum_keys_map)
        names[kvp.second] = kvp.first;
    return names;
}

#define CONFIG_OPTION_ENUM_DEFINE_STATIC_MAPS(NAME) \
    static t_config_enum_names s_keys_names_##NAME = enum_names_from_keys_map(s_keys_map_##NAME); \
    template<> const t_config_enum_values& ConfigOptionEnum<NAME>::get_enum_values() { return s_keys_map_##NAME; } \
    template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names() { return s_keys_names_##NAME; }

static t_config_enum_values s_keys_map_PrinterTechnology {
    { "FFF",            ptFFF },
    { "SLA",            ptSLA }
};
CONFIG_OPTION_ENUM_DEFINE_STATIC_MAPS(PrinterTechnology)

static t_config_enum_values s_keys_map_PrintHostType{
    { "prusalink",      htPrusaLink },
    { "octoprint",      htOctoPrint },
    //{ "duet",           htDuet },
    //{ "flashair",       htFlashAir },
    //{ "astrobox",       htAstroBox },
    //{ "repetier",       htRepetier },
    //{ "mks",            htMKS }
};
CONFIG_OPTION_ENUM_DEFINE_STATIC_MAPS(PrintHostType)

static t_config_enum_values s_keys_map_AuthorizationType{
    { "key",            atKeyPassword },
    { "user",           atUserPassword }
};
CONFIG_OPTION_ENUM_DEFINE_STATIC_MAPS(AuthorizationType)

static t_config_enum_values s_keys_map_GCodeFlavor {
    { "marlin",         gcfMarlinLegacy },
    { "reprap",         gcfRepRapSprinter },
    { "reprapfirmware", gcfRepRapFirmware },
    { "repetier",       gcfRepetier },
    { "teacup",         gcfTeacup },
    { "makerware",      gcfMakerWare },
    { "marlin2",        gcfMarlinFirmware },
    { "sailfish",       gcfSailfish },
    { "smoothie",       gcfSmoothie },
    { "mach3",          gcfMach3 },
    { "machinekit",     gcfMachinekit },
    { "no-extrusion",   gcfNoExtrusion }
};
CONFIG_OPTION_ENUM_DEFINE_STATIC_MAPS(GCodeFlavor)

static t_config_enum_values s_keys_map_FuzzySkinType {
    { "none",           int(FuzzySkinType::None) },
    { "external",       int(FuzzySkinType::External) },
    { "all",            int(FuzzySkinType::All) }
};
CONFIG_OPTION_ENUM_DEFINE_STATIC_MAPS(FuzzySkinType)

static t_config_enum_values s_keys_map_InfillPattern {
    { "concentric",         ipConcentric },
    { "zig-zag",            ipRectilinear },
    { "grid",               ipGrid },
    { "line",               ipLine },
    { "cubic",              ipCubic },
    { "triangles",          ipTriangles },
    { "tri-hexagon",        ipStars },
    { "gyroid",             ipGyroid },
    { "honeycomb",          ipHoneycomb },
    { "adaptivecubic",      ipAdaptiveCubic },
    { "monotonic",          ipMonotonic },
    { "monotonicline",      ipMonotonicLine },
    { "alignedrectilinear", ipAlignedRectilinear },
    { "3dhoneycomb",        ip3DHoneycomb },
    { "hilbertcurve",       ipHilbertCurve },
    { "archimedeanchords",  ipArchimedeanChords },
    { "octagramspiral",     ipOctagramSpiral },
    { "supportcubic",       ipSupportCubic },
#if HAS_LIGHTNING_INFILL
    { "lightning",          ipLightning }
#endif // HAS_LIGHTNING_INFILL
};
CONFIG_OPTION_ENUM_DEFINE_STATIC_MAPS(InfillPattern)

static t_config_enum_values s_keys_map_IroningType {
    { "no ironing",     int(IroningType::NoIroning) },
    { "top",            int(IroningType::TopSurfaces) },
    { "topmost",        int(IroningType::TopmostOnly) },
    { "solid",          int(IroningType::AllSolid) }
};
CONFIG_OPTION_ENUM_DEFINE_STATIC_MAPS(IroningType)

//BBS
static t_config_enum_values s_keys_map_WallInfillOrder {
    { "inner wall/outer wall/infill",     int(WallInfillOrder::InnerOuterInfill) },
    { "outer wall/inner wall/infill",     int(WallInfillOrder::OuterInnerInfill) },
    { "infill/inner wall/outer wall",     int(WallInfillOrder::InfillInnerOuter) },
    { "infill/outer wall/inner wall",     int(WallInfillOrder::InfillOuterInner) }
};
CONFIG_OPTION_ENUM_DEFINE_STATIC_MAPS(WallInfillOrder)

//BBS
static t_config_enum_values s_keys_map_PrintSequence {
    { "by layer",     int(PrintSequence::ByLayer) },
    { "by object",    int(PrintSequence::ByObject) }
};
CONFIG_OPTION_ENUM_DEFINE_STATIC_MAPS(PrintSequence)

static t_config_enum_values s_keys_map_SlicingMode {
    { "regular",        int(SlicingMode::Regular) },
    { "even_odd",       int(SlicingMode::EvenOdd) },
    { "close_holes",    int(SlicingMode::CloseHoles) }
};
CONFIG_OPTION_ENUM_DEFINE_STATIC_MAPS(SlicingMode)

static t_config_enum_values s_keys_map_SupportMaterialPattern {
    { "rectilinear",        smpRectilinear },
    { "rectilinear-grid",   smpRectilinearGrid },
    { "honeycomb",          smpHoneycomb },
#if HAS_LIGHTNING_INFILL
    { "lightning",          smpLightning },
#endif
};
CONFIG_OPTION_ENUM_DEFINE_STATIC_MAPS(SupportMaterialPattern)

static t_config_enum_values s_keys_map_SupportMaterialStyle {
    { "grid",           smsGrid },
    { "snug",           smsSnug }
};
CONFIG_OPTION_ENUM_DEFINE_STATIC_MAPS(SupportMaterialStyle)

static t_config_enum_values s_keys_map_SupportMaterialInterfacePattern {
    { "auto",           smipAuto },
    { "rectilinear",    smipRectilinear },
    { "concentric",     smipConcentric }
};
CONFIG_OPTION_ENUM_DEFINE_STATIC_MAPS(SupportMaterialInterfacePattern)

static t_config_enum_values s_keys_map_SupportType{
    { "normal(auto)",   stNormalAuto },
    { "tree(auto)", stTreeAuto },
    { "hybrid(auto)", stHybridAuto },
    { "normal(manual)", stNormal },
    { "tree(manual)", stTree }
};
CONFIG_OPTION_ENUM_DEFINE_STATIC_MAPS(SupportType)

static t_config_enum_values s_keys_map_SeamPosition {
    { "nearest",        spNearest },
    { "aligned",        spAligned },
    { "back",           spRear },
    { "random",         spRandom },
};
CONFIG_OPTION_ENUM_DEFINE_STATIC_MAPS(SeamPosition)

static const t_config_enum_values s_keys_map_SLADisplayOrientation = {
    { "landscape",      sladoLandscape},
    { "portrait",       sladoPortrait}
};
CONFIG_OPTION_ENUM_DEFINE_STATIC_MAPS(SLADisplayOrientation)

static const t_config_enum_values s_keys_map_SLAPillarConnectionMode = {
    {"zigzag",          slapcmZigZag},
    {"cross",           slapcmCross},
    {"dynamic",         slapcmDynamic}
};
CONFIG_OPTION_ENUM_DEFINE_STATIC_MAPS(SLAPillarConnectionMode)

static const t_config_enum_values s_keys_map_SLAMaterialSpeed = {
    {"slow", slamsSlow},
    {"fast", slamsFast}
};
CONFIG_OPTION_ENUM_DEFINE_STATIC_MAPS(SLAMaterialSpeed);

static const t_config_enum_values s_keys_map_BrimType = {
    {"no_brim",         btNoBrim},
    {"outer_only",      btOuterOnly},
    {"inner_only",      btInnerOnly},
    {"outer_and_inner", btOuterAndInner},
    {"auto_brim", btAutoBrim}  // BBS
};
CONFIG_OPTION_ENUM_DEFINE_STATIC_MAPS(BrimType)

// using 0,1 to compatible with old files
static const t_config_enum_values s_keys_map_TimelapseType = {
    {"0",       tlTraditional},
    {"1",       tlSmooth}
};
CONFIG_OPTION_ENUM_DEFINE_STATIC_MAPS(TimelapseType)

static const t_config_enum_values s_keys_map_DraftShield = {
    { "disabled", dsDisabled },
    { "limited",  dsLimited  },
    { "enabled",  dsEnabled  }
};
CONFIG_OPTION_ENUM_DEFINE_STATIC_MAPS(DraftShield)

static const t_config_enum_values s_keys_map_ForwardCompatibilitySubstitutionRule = {
    { "disable",        ForwardCompatibilitySubstitutionRule::Disable },
    { "enable",         ForwardCompatibilitySubstitutionRule::Enable },
    { "enable_silent",  ForwardCompatibilitySubstitutionRule::EnableSilent }
};
CONFIG_OPTION_ENUM_DEFINE_STATIC_MAPS(ForwardCompatibilitySubstitutionRule)

static const t_config_enum_values s_keys_map_OverhangFanThreshold = {
    { "0%",         Overhang_threshold_none },
    { "5%",         Overhang_threshold_1_4  },
    { "25%",        Overhang_threshold_2_4  },
    { "50%",        Overhang_threshold_3_4  },
    { "75%",        Overhang_threshold_4_4  },
    { "95%",        Overhang_threshold_bridge  }
};
CONFIG_OPTION_ENUM_DEFINE_STATIC_MAPS(OverhangFanThreshold)

// BBS
static const t_config_enum_values s_keys_map_BedType = {
    { "Default Plate",      btDefault },
    { "Cool Plate",         btPC },
    { "Engineering Plate",  btEP  },
    { "High Temp Plate",    btPEI  },
    { "Textured PEI Plate", btPTE }
};
CONFIG_OPTION_ENUM_DEFINE_STATIC_MAPS(BedType)

static t_config_enum_values s_keys_map_NozzleType {
    { "undefine",       int(NozzleType::ntUndefine) },
    { "hardened_steel", int(NozzleType::ntHardenedSteel) },
    { "stainless_steel",int(NozzleType::ntStainlessSteel) },
    { "brass",          int(NozzleType::ntBrass) }
};
CONFIG_OPTION_ENUM_DEFINE_STATIC_MAPS(NozzleType)

static void assign_printer_technology_to_unknown(t_optiondef_map &options, PrinterTechnology printer_technology)
{
    for (std::pair<const t_config_option_key, ConfigOptionDef> &kvp : options)
        if (kvp.second.printer_technology == ptUnknown)
            kvp.second.printer_technology = printer_technology;
}

PrintConfigDef::PrintConfigDef()
{
    this->init_common_params();
    assign_printer_technology_to_unknown(this->options, ptAny);
    this->init_fff_params();
    this->init_extruder_option_keys();
    assign_printer_technology_to_unknown(this->options, ptFFF);
    this->init_sla_params();
    assign_printer_technology_to_unknown(this->options, ptSLA);
}

void PrintConfigDef::init_common_params()
{
    ConfigOptionDef* def;

    def = this->add("printer_technology", coEnum);
    //def->label = L("Printer technology");
    def->label = "Printer technology";
    //def->tooltip = L("Printer technology");
    def->enum_keys_map = &ConfigOptionEnum<PrinterTechnology>::get_enum_values();
    def->enum_values.push_back("FFF");
    def->enum_values.push_back("SLA");
    def->set_default_value(new ConfigOptionEnum<PrinterTechnology>(ptFFF));

    def = this->add("printable_area", coPoints);
    def->label = L("Printable area");
    //BBS
    def->mode = comDevelop;
    def->set_default_value(new ConfigOptionPoints{ Vec2d(0, 0), Vec2d(200, 0), Vec2d(200, 200), Vec2d(0, 200) });

    //BBS: add "bed_exclude_area"
    def = this->add("bed_exclude_area", coPoints);
    def->label = L("Bed exclude area");
    def->tooltip = L("Unprintable area in XY plane. For example, X1 Series printers use the front left corner to cut filament during filament change. "
        "The area is expressed as polygon by points in following format: \"XxY, XxY, ...\"");
    def->mode = comAdvanced;
    def->gui_type = ConfigOptionDef::GUIType::one_string;
    def->set_default_value(new ConfigOptionPoints{ Vec2d(0, 0) });

    def = this->add("bed_custom_texture", coString);
    def->label = L("Bed custom texture");
    def->mode = comAdvanced;
    def->set_default_value(new ConfigOptionString(""));

    def = this->add("bed_custom_model", coString);
    def->label = L("Bed custom model");
    def->mode = comAdvanced;
    def->set_default_value(new ConfigOptionString(""));

    def = this->add("elefant_foot_compensation", coFloat);
    def->label = L("Elephant foot compensation");
    def->category = L("Quality");
    def->tooltip = L("Shrink the initial layer on build plate to compensate for elephant foot effect");
    def->sidetext = L("mm");
    def->min = 0;
    def->mode = comAdvanced;
    def->set_default_value(new ConfigOptionFloat(0.));

    def = this->add("layer_height", coFloat);
    def->label = L("Layer height");
    def->category = L("Quality");
    def->tooltip = L("Slicing height for each layer. Smaller layer height means more accurate and more printing time");
    def->sidetext = L("mm");
    def->min = 0;
    def->set_default_value(new ConfigOptionFloat(0.2));

    def = this->add("printable_height", coFloat);
    def->label = L("Printable height");
    def->tooltip = L("Maximum printable height which is limited by mechanism of printer");
    def->sidetext = L("mm");
    def->min = 0;
    def->max = 1000;
    def->mode = comSimple;
    def->set_default_value(new ConfigOptionFloat(100.0));

    // Options used by physical printers

    def = this->add("preset_names", coStrings);
    def->label = L("Printer preset names");
    //def->tooltip = L("Names of presets related to the physical printer");
    def->mode = comDevelop;
    def->set_default_value(new ConfigOptionStrings());

    def = this->add("print_host", coString);
    def->label = L("Hostname, IP or URL");
    def->tooltip = L("Slic3r can upload G-code files to a printer host. This field should contain "
        "the hostname, IP address or URL of the printer host instance. "
        "Print host behind HAProxy with basic auth enabled can be accessed by putting the user name and password into the URL "
        "in the following format: https://username:password@your-octopi-address/");
    def->mode = comAdvanced;
    def->cli = ConfigOptionDef::nocli;
    def->set_default_value(new ConfigOptionString(""));

    def = this->add("printhost_apikey", coString);
    def->label = L("API Key / Password");
    def->tooltip = L("Slic3r can upload G-code files to a printer host. This field should contain "
        "the API Key or the password required for authentication.");
    def->mode = comAdvanced;
    def->cli = ConfigOptionDef::nocli;
    def->set_default_value(new ConfigOptionString(""));

    def = this->add("printhost_port", coString);
    def->label = L("Printer");
    def->tooltip = L("Name of the printer");
    def->gui_type = ConfigOptionDef::GUIType::select_open;
    def->mode = comAdvanced;
    def->cli = ConfigOptionDef::nocli;
    def->set_default_value(new ConfigOptionString(""));

    def = this->add("printhost_cafile", coString);
    def->label = L("HTTPS CA File");
    def->tooltip = L("Custom CA certificate file can be specified for HTTPS OctoPrint connections, in crt/pem format. "
        "If left blank, the default OS CA certificate repository is used.");
    def->mode = comAdvanced;
    def->cli = ConfigOptionDef::nocli;
    def->set_default_value(new ConfigOptionString(""));

    // Options used by physical printers

    def = this->add("printhost_user", coString);
    def->label = L("User");
    //    def->tooltip = L("");
    def->mode = comAdvanced;
    def->cli = ConfigOptionDef::nocli;
    def->set_default_value(new ConfigOptionString(""));

    def = this->add("printhost_password", coString);
    def->label = L("Password");
    //    def->tooltip = L("");
    def->mode = comAdvanced;
    def->cli = ConfigOptionDef::nocli;
    def->set_default_value(new ConfigOptionString(""));

    // Only available on Windows.
    def = this->add("printhost_ssl_ignore_revoke", coBool);
    def->label = L("Ignore HTTPS certificate revocation checks");
    def->tooltip = L("Ignore HTTPS certificate revocation checks in case of missing or offline distribution points. "
        "One may want to enable this option for self signed certificates if connection fails.");
    def->mode = comAdvanced;
    def->cli = ConfigOptionDef::nocli;
    def->set_default_value(new ConfigOptionBool(false));

    def = this->add("preset_names", coStrings);
    def->label = L("Printer preset names");
    def->tooltip = L("Names of presets related to the physical printer");
    def->mode = comAdvanced;
    def->set_default_value(new ConfigOptionStrings());

    def = this->add("printhost_authorization_type", coEnum);
    def->label = L("Authorization Type");
    //    def->tooltip = L("");
    def->enum_keys_map = &ConfigOptionEnum<AuthorizationType>::get_enum_values();
    def->enum_values.push_back("key");
    def->enum_values.push_back("user");
    def->enum_labels.push_back(L("API key"));
    def->enum_labels.push_back(L("HTTP digest"));
    def->mode = comAdvanced;
    def->cli = ConfigOptionDef::nocli;
    def->set_default_value(new ConfigOptionEnum<AuthorizationType>(atKeyPassword));

    // temporary workaround for compatibility with older Slicer
    {
        def = this->add("preset_name", coString);
        def->set_default_value(new ConfigOptionString());
    }
}

void PrintConfigDef::init_fff_params()
{
    ConfigOptionDef* def;

    // Maximum extruder temperature, bumped to 1500 to support printing of glass.
    const int max_temp = 1500;

    def = this->add("reduce_crossing_wall", coBool);
    def->label = L("Avoid crossing wall");
    def->category = L("Quality");
    def->tooltip = L("Detour and avoid to travel across wall which may cause blob on surface");
    def->mode = comAdvanced;
    def->set_default_value(new ConfigOptionBool(false));

    def = this->add("max_travel_detour_distance", coFloatOrPercent);
    def->label = L("Avoid crossing wall - Max detour length");
    def->category = L("Quality");
    def->tooltip = L("Maximum detour distance for avoiding crossing wall. "
                     "Don't detour if the detour distance is large than this value. "
                     "Detour length could be specified either as an absolute value or as percentage (for example 50%) of a direct travel path. Zero to disable");
    def->sidetext = L("mm or %");
    def->min = 0;
    def->max_literal = 1000;
    def->mode = comAdvanced;
    def->set_default_value(new ConfigOptionFloatOrPercent(0., false));

    // BBS
    def = this->add("cool_plate_temp", coInts);
    def->label = L("Other layers");
    def->tooltip = L("Bed temperature for layers except the initial one. "
        "Value 0 means the filament does not support to print on the Cool Plate");
    def->sidetext = L("°C");
    def->full_label = L("Bed temperature");
    def->min = 0;
    def->max = 120;
    def->set_default_value(new ConfigOptionInts{ 35 });

    def = this->add("eng_plate_temp", coInts);
    def->label = L("Other layers");
    def->tooltip = L("Bed temperature for layers except the initial one. "
        "Value 0 means the filament does not support to print on the Engineering Plate");
    def->sidetext = L("°C");
    def->full_label = L("Bed temperature");
    def->min = 0;
    def->max = 120;
    def->set_default_value(new ConfigOptionInts{ 45 });

    def = this->add("hot_plate_temp", coInts);
    def->label = L("Other layers");
    def->tooltip = L("Bed temperature for layers except the initial one. "
        "Value 0 means the filament does not support to print on the High Temp Plate");
    def->sidetext = L("°C");
    def->full_label = L("Bed temperature");
    def->min = 0;
    def->max = 120;
    def->set_default_value(new ConfigOptionInts{ 45 });

    def             = this->add("textured_plate_temp", coInts);
    def->label      = L("Other layers");
    def->tooltip    = L("Bed temperature for layers except the initial one. "
                     "Value 0 means the filament does not support to print on the Textured PEI Plate");
    def->sidetext   = L("°C");
    def->full_label = L("Bed temperature");
    def->min        = 0;
    def->max        = 120;
    def->set_default_value(new ConfigOptionInts{45});

    def = this->add("cool_plate_temp_initial_layer", coInts);
    def->label = L("Initial layer");
    def->full_label = L("Initial layer bed temperature");
    def->tooltip = L("Bed temperature of the initial layer. "
        "Value 0 means the filament does not support to print on the Cool Plate");
    def->sidetext = L("°C");
    def->max = 0;
    def->max = 120;
    def->set_default_value(new ConfigOptionInts{ 35 });

    def = this->add("eng_plate_temp_initial_layer", coInts);
    def->label = L("Initial layer");
    def->full_label = L("Initial layer bed temperature");
    def->tooltip = L("Bed temperature of the initial layer. "
        "Value 0 means the filament does not support to print on the Engineering Plate");
    def->sidetext = L("°C");
    def->max = 0;
    def->max = 120;
    def->set_default_value(new ConfigOptionInts{ 45 });

    def = this->add("hot_plate_temp_initial_layer", coInts);
    def->label = L("Initial layer");
    def->full_label = L("Initial layer bed temperature");
    def->tooltip = L("Bed temperature of the initial layer. "
        "Value 0 means the filament does not support to print on the High Temp Plate");
    def->sidetext = L("°C");
    def->max = 0;
    def->max = 120;
    def->set_default_value(new ConfigOptionInts{ 45 });

    def             = this->add("textured_plate_temp_initial_layer", coInts);
    def->label      = L("Initial layer");
    def->full_label = L("Initial layer bed temperature");
    def->tooltip    = L("Bed temperature of the initial layer. "
                     "Value 0 means the filament does not support to print on the Textured PEI Plate");
    def->sidetext   = L("°C");
    def->max        = 0;
    def->max        = 120;
    def->set_default_value(new ConfigOptionInts{45});

    def = this->add("curr_bed_type", coEnum);
    def->label = L("Bed type");
    def->tooltip = L("Bed types supported by the printer");
    def->mode = comSimple;
    def->enum_keys_map = &s_keys_map_BedType;
    def->enum_values.emplace_back("Cool Plate");
    def->enum_values.emplace_back("Engineering Plate");
    def->enum_values.emplace_back("High Temp Plate");
    def->enum_values.emplace_back("Textured PEI Plate");
    def->enum_labels.emplace_back(L("Cool Plate"));
    def->enum_labels.emplace_back(L("Engineering Plate"));
    def->enum_labels.emplace_back(L("High Temp Plate"));
    def->enum_labels.emplace_back(L("Textured PEI Plate"));
    def->set_default_value(new ConfigOptionEnum<BedType>(btPC));

    def = this->add("before_layer_change_gcode", coString);
    def->label = L("Before layer change G-code");
    def->tooltip = L("This G-code is inserted at every layer change before lifting z");
    def->multiline = true;
    def->full_width = true;
    def->height = 5;
    def->mode = comDevelop;
    def->set_default_value(new ConfigOptionString(""));

    def = this->add("bottom_shell_layers", coInt);
    def->label = L("Bottom shell layers");
    def->category = L("Strength");
    def->tooltip =  L("This is the number of solid layers of bottom shell, including the bottom "
                      "surface layer. When the thickness calculated by this value is thinner "
                      "than bottom shell thickness, the bottom shell layers will be increased");
    def->full_label = L("Bottom shell layers");
    def->min = 0;
    def->set_default_value(new ConfigOptionInt(3));

    def = this->add("bottom_shell_thickness", coFloat);
    def->label = L("Bottom shell thickness");
    def->category = L("Strength");
    def->tooltip = L("The number of bottom solid layers is increased when slicing if the thickness calculated by bottom shell layers is "
                     "thinner than this value. This can avoid having too thin shell when layer height is small. 0 means that "
                     "this setting is disabled and thickness of bottom shell is absolutely determained by bottom shell layers");
    def->full_label = L("Bottom shell thickness");
    def->sidetext = L("mm");
    def->min = 0;
    def->set_default_value(new ConfigOptionFloat(0.));

    def = this->add("enable_overhang_bridge_fan", coBools);
    def->label = L("Force cooling for overhang and bridge");
    def->tooltip = L("Enable this option to optimize part cooling fan speed for overhang and bridge to get better cooling");
    def->mode = comSimple;
    def->set_default_value(new ConfigOptionBools{ true });

    def = this->add("overhang_fan_speed", coInts);
    def->label = L("Fan speed for overhang");
    def->tooltip = L("Force part cooling fan to be this speed when printing bridge or overhang wall which has large overhang degree. "
                     "Forcing cooling for overhang and bridge can get better quality for these part");
    def->sidetext = L("%");
    def->min = 0;
    def->max = 100;
    def->mode = comAdvanced;
    def->set_default_value(new ConfigOptionInts { 100 });

    def = this->add("overhang_fan_threshold", coEnums);
    def->label = L("Cooling overhang threshold");
    def->tooltip = L("Force cooling fan to be specific speed when overhang degree of printed part exceeds this value. "
                     "Expressed as percentage which indicides how much width of the line without support from lower layer. "
                     "0% means forcing cooling for all outer wall no matter how much overhang degree");
    def->sidetext = L("");
    def->enum_keys_map = &ConfigOptionEnum<OverhangFanThreshold>::get_enum_values();
    def->mode = comAdvanced;
    def->enum_values.emplace_back("0%");
    def->enum_values.emplace_back("5%");
    def->enum_values.emplace_back("25%");
    def->enum_values.emplace_back("50%");
    def->enum_values.emplace_back("75%");
    def->enum_values.emplace_back("95%");
    def->enum_labels.emplace_back("0%");
    def->enum_labels.emplace_back("10%");
    def->enum_labels.emplace_back("25%");
    def->enum_labels.emplace_back("50%");
    def->enum_labels.emplace_back("75%");
    def->enum_labels.emplace_back("95%");
    def->set_default_value(new ConfigOptionEnumsGeneric{ (int)Overhang_threshold_bridge });

    def = this->add("bridge_angle", coFloat);
    def->label = L("Bridge direction");
    def->category = L("Strength");
    def->tooltip = L("Bridging angle override. If left to zero, the bridging angle will be calculated "
        "automatically. Otherwise the provided angle will be used for external bridges. "
        "Use 180°for zero angle.");
    def->sidetext = L("°");
    def->min = 0;
    def->mode = comAdvanced;
    def->set_default_value(new ConfigOptionFloat(0.));

    def = this->add("bridge_flow", coFloat);
    def->label = L("Bridge flow");
    def->category = L("Quality");
    def->tooltip = L("Decrease this value slightly(for example 0.9) to reduce the amount of material for bridge, "
                     "to improve sag");
    def->min = 0;
    def->max = 2.0;
    def->mode = comAdvanced;
    def->set_default_value(new ConfigOptionFloat(1));

    def = this->add("only_one_wall_top", coBool);
    def->label = L("Only one wall on top surfaces");
    def->category = L("Quality");
    def->tooltip = L("Use only one wall on flat top surface, to give more space to the top infill pattern");
    def->set_default_value(new ConfigOptionBool(false));

    def = this->add("enable_overhang_speed", coBool);
    def->label = L("Slow down for overhang");
    def->category = L("Speed");
    def->tooltip = L("Enable this option to slow printing down for different overhang degree");
    def->mode = comAdvanced;
    def->set_default_value(new ConfigOptionBool{ true });

    def = this->add("overhang_1_4_speed", coFloat);
    def->label = "(10%, 25%)";
    def->category = L("Speed");
    def->full_label = "(10%, 25%)";
    //def->tooltip = L("Speed for line of wall which has degree of overhang between 10% and 25% line width. "
    //                 "0 means using original wall speed");
    def->sidetext = L("mm/s");
    def->min = 0;
    def->mode = comAdvanced;
    def->set_default_value(new ConfigOptionFloat(0));

    def = this->add("overhang_2_4_speed", coFloat);
    def->label = "[25%, 50%)";
    def->category = L("Speed");
    def->full_label = "[25%, 50%)";
    //def->tooltip = L("Speed for line of wall which has degree of overhang between 25% and 50% line width. "
    //                 "0 means using original wall speed");
    def->sidetext = L("mm/s");
    def->min = 0;
    def->mode = comAdvanced;
    def->set_default_value(new ConfigOptionFloat(0));

    def = this->add("overhang_3_4_speed", coFloat);
    def->label = "[50%, 75%)";
    def->category = L("Speed");
    def->full_label = "[50%, 75%)";
    //def->tooltip = L("Speed for line of wall which has degree of overhang between 50% and 75% line width. 0 means using original wall speed");
    def->sidetext = L("mm/s");
    def->min = 0;
    def->mode = comAdvanced;
    def->set_default_value(new ConfigOptionFloat(0));

    def = this->add("overhang_4_4_speed", coFloat);
    def->label = "[75%, 100%)";
    def->category = L("Speed");
    def->full_label = "[75%, 100%)";
    //def->tooltip = L("Speed for line of wall which has degree of overhang between 75% and 100% line width. 0 means using original wall speed");
    def->sidetext = L("mm/s");
    def->min = 0;
    def->mode = comAdvanced;
    def->set_default_value(new ConfigOptionFloat(0));

    def = this->add("bridge_speed", coFloat);
    def->label = L("Bridge");
    def->category = L("Speed");
    def->tooltip = L("Speed of bridge and completely overhang wall");
    def->sidetext = L("mm/s");
    def->min = 0;
    def->mode = comAdvanced;
    def->set_default_value(new ConfigOptionFloat(25));

    def = this->add("brim_width", coFloat);
    def->label = L("Brim width");
    def->category = L("Support");
    def->tooltip = L("Distance from model to the outermost brim line");
    def->sidetext = L("mm");
    def->min = 0;
    def->max = 100;
    def->mode = comSimple;
    def->set_default_value(new ConfigOptionFloat(0.));

    def = this->add("brim_type", coEnum);
    def->label = L("Brim type");
    def->category = L("Support");
    def->tooltip = L("This controls brim position including outer side of models, inner side of holes or both. "
                     "Auto means both the brim position and brim width is analysed and calculated automatically");
    def->enum_keys_map = &ConfigOptionEnum<BrimType>::get_enum_values();
    def->enum_values.emplace_back("auto_brim");
    def->enum_values.emplace_back("outer_only");
    def->enum_values.emplace_back("no_brim");
    //def->enum_values.emplace_back("inner_only");
    //def->enum_values.emplace_back("outer_and_inner");
    def->enum_labels.emplace_back(L("Auto"));
    def->enum_labels.emplace_back(L("Manual"));
    def->enum_labels.emplace_back(L("No-brim"));
    // BBS: The following two types are disabled
    //def->enum_labels.emplace_back(L("Inner brim only"));
    //def->enum_labels.emplace_back(L("Outer and inner brim"));
    def->mode = comSimple;
    def->set_default_value(new ConfigOptionEnum<BrimType>(btAutoBrim));

    def = this->add("brim_object_gap", coFloat);
    def->label = L("Brim-object gap");
    def->category = L("Support");
    def->tooltip = L("A gap between innermost brim line and object can make brim be removed more easily");
    def->sidetext = L("mm");
    def->min = 0;
    def->max = 2;
    def->mode = comAdvanced;
    def->set_default_value(new ConfigOptionFloat(0.));

    def = this->add("compatible_printers", coStrings);
    def->label = L("Compatible machine");
    def->mode = comDevelop;
    def->set_default_value(new ConfigOptionStrings());
    def->cli = ConfigOptionDef::nocli;

    def = this->add("compatible_printers_condition", coString);
    def->label = L("Compatible machine condition");
    //def->tooltip = L("A boolean expression using the configuration values of an active printer profile. "
    //               "If this expression evaluates to true, this profile is considered compatible "
    //               "with the active printer profile.");
    def->mode = comDevelop;
    def->set_default_value(new ConfigOptionString());
    def->cli = ConfigOptionDef::nocli;

    def = this->add("compatible_prints", coStrings);
    def->label = L("Compatible process profiles");
    def->mode = comDevelop;
    def->set_default_value(new ConfigOptionStrings());
    def->cli = ConfigOptionDef::nocli;

    def = this->add("compatible_prints_condition", coString);
    def->label = L("Compatible process profiles condition");
    //def->tooltip = L("A boolean expression using the configuration values of an active print profile. "
    //               "If this expression evaluates to true, this profile is considered compatible "
    //               "with the active print profile.");
    def->mode = comDevelop;
    def->set_default_value(new ConfigOptionString());
    def->cli = ConfigOptionDef::nocli;

    // The following value is to be stored into the project file (AMF, 3MF, Config ...)
    // and it contains a sum of "compatible_printers_condition" values over the print and filament profiles.
    def = this->add("compatible_machine_expression_group", coStrings);
    def->set_default_value(new ConfigOptionStrings());
    def->cli = ConfigOptionDef::nocli;
    def = this->add("compatible_process_expression_group", coStrings);
    def->set_default_value(new ConfigOptionStrings());
    def->cli = ConfigOptionDef::nocli;

    //BBS: add logic for checking between different system presets
    def = this->add("different_settings_to_system", coStrings);
    def->set_default_value(new ConfigOptionStrings());
    def->cli = ConfigOptionDef::nocli;

    def = this->add("print_sequence", coEnum);
    def->label = L("Print sequence");
    def->tooltip = L("Print sequence, layer by layer or object by object");
    def->enum_keys_map = &ConfigOptionEnum<PrintSequence>::get_enum_values();
    def->enum_values.push_back("by layer");
    def->enum_values.push_back("by object");
    def->enum_labels.push_back(L("By layer"));
    def->enum_labels.push_back(L("By object"));
    def->mode = comSimple;
    def->set_default_value(new ConfigOptionEnum<PrintSequence>(PrintSequence::ByLayer));

    def = this->add("slow_down_for_layer_cooling", coBools);
    def->label = L("Slow printing down for better layer cooling");
    def->tooltip = L("Enable this option to slow printing speed down to make the final layer time not shorter than "
                     "the layer time threshold in \"Max fan speed threshold\", so that layer can be cooled for longer time. "
                     "This can improve the cooling quality for needle and small details");
    def->set_default_value(new ConfigOptionBools { true });

    def = this->add("default_acceleration", coFloat);
    def->label = L("Normal printing");
    def->tooltip = L("The default acceleration of both normal printing and travel except initial layer");
    def->sidetext = L("mm/s²");
    def->min = 0;
    def->mode = comAdvanced;
    def->set_default_value(new ConfigOptionFloat(500.0));

    def = this->add("default_filament_profile", coStrings);
    def->label = L("Default filament profile");
    def->tooltip = L("Default filament profile when switch to this machine profile");
    def->set_default_value(new ConfigOptionStrings());
    def->cli = ConfigOptionDef::nocli;

    def = this->add("default_print_profile", coString);
    def->label = L("Default process profile");
    def->tooltip = L("Default process profile when switch to this machine profile");
    def->set_default_value(new ConfigOptionString());
    def->cli = ConfigOptionDef::nocli;

    def = this->add("close_fan_the_first_x_layers", coInts);
    def->label = L("No cooling for the first");
    def->tooltip = L("Close all cooling fan for the first certain layers. Cooling fan of the first layer used to be closed "
                     "to get better build plate adhesion");
    def->sidetext = L("layers");
    def->min = 0;
    def->max = 1000;
    def->mode = comSimple;
    def->set_default_value(new ConfigOptionInts { 1 });

    def = this->add("bridge_no_support", coBool);
    def->label = L("Don't support bridges");
    def->category = L("Support");
    def->tooltip = L("Don't support the whole bridge area which make support very large. "
                     "Bridge usually can be printing directly without support if not very long");
    def->mode = comAdvanced;
    def->set_default_value(new ConfigOptionBool(false));

    def = this->add("thick_bridges", coBool);
    def->label = L("Thick bridges");
    def->category = L("Layers and Perimeters");
    def->tooltip = L("If enabled, bridges are more reliable, can bridge longer distances, but may look worse. "
        "If disabled, bridges look better but are reliable just for shorter bridged distances.");
    def->mode = comAdvanced;
    def->set_default_value(new ConfigOptionBool(false));

    def = this->add("max_bridge_length", coFloat);
    def->label = L("Max bridge length");
    def->category = L("Support");
    def->tooltip = L("Max length of bridges that don't need support. Set it to 0 if you want all bridges to be supported, and set it to a very large value if you don't want any bridges to be supported.");
    def->sidetext = L("mm");
    def->min = 0;
    def->mode = comAdvanced;
    def->set_default_value(new ConfigOptionFloat(10));

    def = this->add("machine_end_gcode", coString);
    def->label = L("End G-code");
    def->tooltip = L("End G-code when finish the whole printing");
    def->multiline = true;
    def->full_width = true;
    def->height = 12;
    def->mode = comAdvanced;
    def->set_default_value(new ConfigOptionString("M104 S0 ; turn off temperature\nG28 X0  ; home X axis\nM84     ; disable motors\n"));

    def = this->add("filament_end_gcode", coStrings);
    def->label = L("End G-code");
    def->tooltip = L("End G-code when finish the printing of this filament");
    def->multiline = true;
    def->full_width = true;
    def->height = 120;
    def->mode = comAdvanced;
    def->set_default_value(new ConfigOptionStrings { " " });

    def = this->add("ensure_vertical_shell_thickness", coBool);
    def->label = L("Ensure vertical shell thickness");
    def->category = L("Strength");
    def->tooltip = L("Add solid infill near sloping surfaces to guarantee the vertical shell thickness "
        "(top+bottom solid layers)");
    def->mode = comAdvanced;
    def->set_default_value(new ConfigOptionBool(true));

    def = this->add("internal_bridge_support_thickness", coFloat);
    def->label = L("Internal bridge support thickness");
    def->category = L("Strength");
    def->tooltip = L("When sparse infill density is low, the internal solid infill or internal bridge may have no archor at the end of line. "
                     "This cause falling and bad quality when printing internal solid infill. "
                     "When enable this feature, loop paths will be added to the sparse fill of the lower layers for specific thickness, so that better archor can be provided for internal bridge. "
                     "0 means disable this feature");
    def->sidetext = L("mm");
    def->min = 0;
    def->max = 2;
    def->mode = comAdvanced;
    def->set_default_value(new ConfigOptionFloat(0));

    auto def_top_fill_pattern = def = this->add("top_surface_pattern", coEnum);
    def->label = L("Top surface pattern");
    def->category = L("Strength");
    def->tooltip = L("Line pattern of top surface infill");
    def->enum_keys_map = &ConfigOptionEnum<InfillPattern>::get_enum_values();
    def->enum_values.push_back("concentric");
    def->enum_values.push_back("zig-zag");
    def->enum_values.push_back("monotonic");
    def->enum_values.push_back("monotonicline");
    def->enum_values.push_back("alignedrectilinear");
    def->enum_values.push_back("hilbertcurve");
    //def->enum_values.push_back("archimedeanchords");
    //def->enum_values.push_back("octagramspiral");
    def->enum_labels.push_back(L("Concentric"));
    def->enum_labels.push_back(L("Rectilinear"));
    def->enum_labels.push_back(L("Monotonic"));
    def->enum_labels.push_back(L("Monotonic line"));
    def->enum_labels.push_back(L("Aligned Rectilinear"));
    def->enum_labels.push_back(L("Hilbert Curve"));
    //def->enum_labels.push_back(L("Archimedean Chords"));
    //def->enum_labels.push_back(L("Octagram Spiral"));
    def->set_default_value(new ConfigOptionEnum<InfillPattern>(ipRectilinear));

    def = this->add("bottom_surface_pattern", coEnum);
    def->label = L("Bottom surface pattern");
    def->category = L("Strength");
    def->tooltip = L("Line pattern of bottom surface infill, not bridge infill");
    def->enum_keys_map = &ConfigOptionEnum<InfillPattern>::get_enum_values();
    def->enum_values = def_top_fill_pattern->enum_values;
    def->enum_labels = def_top_fill_pattern->enum_labels;
    def->set_default_value(new ConfigOptionEnum<InfillPattern>(ipRectilinear));

    def = this->add("outer_wall_line_width", coFloat);
    def->label = L("Outer wall");
    def->category = L("Quality");
    def->tooltip = L("Line width of outer wall");
    def->sidetext = L("mm");
    def->min = 0;
    def->mode = comAdvanced;
    def->set_default_value(new ConfigOptionFloat(0));

    def = this->add("outer_wall_speed", coFloat);
    def->label = L("Outer wall");
    def->category = L("Speed");
    def->tooltip = L("Speed of outer wall which is outermost and visible. "
                     "It's used to be slower than inner wall speed to get better quality.");
    def->sidetext = L("mm/s");
    def->min = 0;
    def->mode = comAdvanced;
    def->set_default_value(new ConfigOptionFloat(60));

    def = this->add("wall_infill_order", coEnum);
    def->label = L("Order of inner wall/outer wall/infil");
    def->category = L("Quality");
    def->tooltip = L("Print sequence of inner wall, outer wall and infill. ");
    def->enum_keys_map = &ConfigOptionEnum<WallInfillOrder>::get_enum_values();
    def->enum_values.push_back("inner wall/outer wall/infill");
    def->enum_values.push_back("outer wall/inner wall/infill");
    def->enum_values.push_back("infill/inner wall/outer wall");
    def->enum_values.push_back("infill/outer wall/inner wall");
    def->enum_labels.push_back(L("inner/outer/infill"));
    def->enum_labels.push_back(L("outer/inner/infill"));
    def->enum_labels.push_back(L("infill/inner/outer"));
    def->enum_labels.push_back(L("infill/outer/inner"));
    def->mode = comAdvanced;
    def->set_default_value(new ConfigOptionEnum<WallInfillOrder>(WallInfillOrder::InnerOuterInfill));

    def = this->add("extruder", coInt);
    def->gui_type = ConfigOptionDef::GUIType::i_enum_open;
    def->label = L("Extruder");
    def->category = L("Extruders");
    //def->tooltip = L("The extruder to use (unless more specific extruder settings are specified). "
    //               "This value overrides perimeter and infill extruders, but not the support extruders.");
    def->min = 0;  // 0 = inherit defaults
    def->enum_labels.push_back(L("default"));  // override label for item 0
    def->enum_labels.push_back("1");
    def->enum_labels.push_back("2");
    def->enum_labels.push_back("3");
    def->enum_labels.push_back("4");
    def->enum_labels.push_back("5");
    def->mode = comDevelop;

    def = this->add("extruder_clearance_height_to_rod", coFloat);
    def->label = L("Height to rod");
    def->tooltip = L("Distance of the nozzle tip to the lower rod. "
        "Used for collision avoidance in by-object printing.");
    def->sidetext = L("mm");
    def->min = 0;
    def->mode = comAdvanced;
    def->set_default_value(new ConfigOptionFloat(40));

    // BBS
    def = this->add("extruder_clearance_height_to_lid", coFloat);
    def->label = L("Height to lid");
    def->tooltip = L("Distance of the nozzle tip to the lid. "
        "Used for collision avoidance in by-object printing.");
    def->sidetext = L("mm");
    def->min = 0;
    def->mode = comAdvanced;
    def->set_default_value(new ConfigOptionFloat(120));

    def = this->add("extruder_clearance_radius", coFloat);
    def->label = L("Radius");
    def->tooltip = L("Clearance radius around extruder. Used for collision avoidance in by-object printing.");
    def->sidetext = L("mm");
    def->min = 0;
    def->mode = comAdvanced;
    def->set_default_value(new ConfigOptionFloat(40));

    def           = this->add("extruder_clearance_max_radius", coFloat);
    def->label    = L("Max Radius");
    def->tooltip  = L("Max clearance radius around extruder. Used for collision avoidance in by-object printing.");
    def->sidetext = L("mm");
    def->min      = 0;
    def->mode     = comAdvanced;
    def->set_default_value(new ConfigOptionFloat(68));

    def = this->add("extruder_colour", coStrings);
    def->label = L("Extruder Color");
    def->tooltip = L("Only used as a visual help on UI");
    def->gui_type = ConfigOptionDef::GUIType::color;
    // Empty string means no color assigned yet.
    def->mode = comDevelop;
    def->set_default_value(new ConfigOptionStrings { "" });

    def = this->add("extruder_offset", coPoints);
    def->label = L("Extruder offset");
    //def->tooltip = L("If your firmware doesn't handle the extruder displacement you need the G-code "
    //               "to take it into account. This option lets you specify the displacement of each extruder "
    //               "with respect to the first one. It expects positive coordinates (they will be subtracted "
    //               "from the XY coordinate).");
    def->sidetext = L("mm");
    def->mode = comDevelop;
    def->set_default_value(new ConfigOptionPoints { Vec2d(0,0) });

    def = this->add("filament_flow_ratio", coFloats);
    def->label = L("Flow ratio");
    def->tooltip = L("The material may have volumetric change after switching between molten state and crystalline state. "
                     "This setting changes all extrusion flow of this filament in gcode proportionally. "
                     "Recommended value range is between 0.95 and 1.05. "
                     "Maybe you can tune this value to get nice flat surface when there has slight overflow or underflow");
    def->max = 2;
    def->mode = comAdvanced;
    def->set_default_value(new ConfigOptionFloats { 1. });

    def = this->add("line_width", coFloat);
    def->label = L("Default");
    def->category = L("Quality");
    def->tooltip = L("Default line width if some line width is set to be zero");
    def->sidetext = L("mm");
    def->min = 0;
    def->max = 10;
    def->mode = comAdvanced;
    def->set_default_value(new ConfigOptionFloat(0.4));

    def = this->add("reduce_fan_stop_start_freq", coBools);
    def->label = L("Keep fan always on");
    def->tooltip = L("If enable this setting, part cooling fan will never be stoped and will run at least "
                     "at minimum speed to reduce the frequency of starting and stoping");
    def->set_default_value(new ConfigOptionBools { false });

    def = this->add("fan_cooling_layer_time", coInts);
    def->label = L("Layer time");
    def->tooltip = L("Part cooling fan will be enabled for layers of which estimated time is shorter than this value. "
                     "Fan speed is interpolated between the minimum and maximum fan speeds according to layer printing time");
    def->sidetext = L("s");
    def->min = 0;
    def->max = 1000;
    def->mode = comSimple;
    def->set_default_value(new ConfigOptionInts { 60 });

    def           = this->add("default_filament_colour", coStrings);
    def->label    = L("Default color");
    def->tooltip  = L("Default filament color");
    def->gui_type = ConfigOptionDef::GUIType::color;
    def->mode     = comAdvanced;
    def->set_default_value(new ConfigOptionStrings{""});

    def = this->add("filament_colour", coStrings);
    def->label = L("Color");
    def->tooltip = L("Only used as a visual help on UI");
    def->gui_type = ConfigOptionDef::GUIType::color;
    def->mode = comDevelop;
    def->set_default_value(new ConfigOptionStrings{ "#00AE42" });

    //bbs
    def          = this->add("required_nozzle_HRC", coInts);
    def->label   = L("Required nozzle HRC");
    def->tooltip = L("Minimum HRC of nozzle required to print the filament. Zero means no checking of nozzle's HRC.");
    def->min     = 0;
    def->max     = 500;
    def->mode    = comDevelop;
    def->set_default_value(new ConfigOptionInts{0});

    def = this->add("filament_max_volumetric_speed", coFloats);
    def->label = L("Max volumetric speed");
    def->tooltip = L("This setting stands for how much volume of filament can be melted and extruded per second. "
                     "Printing speed is limited by max volumetric speed, in case of too high and unreasonable speed setting. "
                     "Can't be zero");
    def->sidetext = L("mm³/s");
    def->min = 0;
    def->max = 50;
    def->mode = comAdvanced;
    def->set_default_value(new ConfigOptionFloats { 2. });

    def = this->add("filament_minimal_purge_on_wipe_tower", coFloats);
    def->label = L("Minimal purge on wipe tower");
    //def->tooltip = L("After a tool change, the exact position of the newly loaded filament inside "
    //                 "the nozzle may not be known, and the filament pressure is likely not yet stable. "
    //                 "Before purging the print head into an infill or a sacrificial object, Slic3r will always prime "
    //                 "this amount of material into the wipe tower to produce successive infill or sacrificial object extrusions reliably.");
    def->sidetext = L("mm³");
    def->min = 0;
    def->mode = comDevelop;
    def->set_default_value(new ConfigOptionFloats { 15. });

    def = this->add("machine_load_filament_time", coFloat);
    def->label = L("Filament load time");
    def->tooltip = L("Time to load new filament when switch filament. For statistics only");
    def->sidetext = L("s");
    def->min = 0;
    def->mode = comAdvanced;
    def->set_default_value(new ConfigOptionFloat(0.0));

    def = this->add("machine_unload_filament_time", coFloat);
    def->label = L("Filament unload time");
    def->tooltip = L("Time to unload old filament when switch filament. For statistics only");
    def->sidetext = L("s");
    def->min = 0;
    def->mode = comAdvanced;
    def->set_default_value(new ConfigOptionFloat(0.0));

    def = this->add("filament_diameter", coFloats);
    def->label = L("Diameter");
    def->tooltip = L("Filament diameter is used to calculate extrusion in gcode, so it's important and should be accurate");
    def->sidetext = L("mm");
    def->min = 0;
    def->set_default_value(new ConfigOptionFloats { 1.75 });

    def = this->add("filament_density", coFloats);
    def->label = L("Density");
    def->tooltip = L("Filament density. For statistics only");
    def->sidetext = L("g/cm³");
    def->min = 0;
    def->mode = comAdvanced;
    def->set_default_value(new ConfigOptionFloats { 0. });

    def = this->add("filament_type", coStrings);
    def->label = L("Type");
    def->tooltip = L("The material type of filament");
    def->gui_type = ConfigOptionDef::GUIType::f_enum_open;
    def->gui_flags = "show_value";
    def->enum_values.push_back("PLA");
    def->enum_values.push_back("ABS");
    def->enum_values.push_back("ASA");
    def->enum_values.push_back("PETG");
    def->enum_values.push_back("TPU");
    def->enum_values.push_back("PC");
    def->enum_values.push_back("PA");
    def->enum_values.push_back("PA-CF");
    def->enum_values.push_back("PLA-CF");
    def->enum_values.push_back("PET-CF");
    def->enum_values.push_back("PVA");
    def->mode = comSimple;
    def->set_default_value(new ConfigOptionStrings { "PLA" });

    def = this->add("filament_soluble", coBools);
    def->label = L("Soluble material");
    def->tooltip = L("Soluble material is commonly used to print support and support interface");
    def->mode = comDevelop;
    def->set_default_value(new ConfigOptionBools { false });

    def = this->add("filament_is_support", coBools);
    def->label = L("Support material");
    def->tooltip = L("Support material is commonly used to print support and support interface");
    def->mode = comDevelop;
    def->set_default_value(new ConfigOptionBools { false });

    // BBS
    def = this->add("temperature_vitrification", coInts);
    def->label = L("Temperature of vitrificaiton");
    def->tooltip = L("Material becomes soft at this temperature. Thus the heatbed cannot be hotter than this tempature");
    def->mode = comSimple;
    def->set_default_value(new ConfigOptionInts{ 100 });

    def = this->add("filament_cost", coFloats);
    def->label = L("Price");
    def->tooltip = L("Filament price. For statistics only");
    def->sidetext = L("money/kg");
    def->min = 0;
    def->mode = comAdvanced;
    def->set_default_value(new ConfigOptionFloats { 0. });

    def = this->add("filament_settings_id", coStrings);
    def->set_default_value(new ConfigOptionStrings { "" });
    //BBS: open this option to command line
    //def->cli = ConfigOptionDef::nocli;

    def = this->add("filament_ids", coStrings);
    def->set_default_value(new ConfigOptionStrings());
    def->cli = ConfigOptionDef::nocli;

    def = this->add("filament_vendor", coStrings);
    def->set_default_value(new ConfigOptionStrings{L("(Undefined)")});
    def->cli = ConfigOptionDef::nocli;

    def = this->add("infill_direction", coFloat);
    def->label = L("Infill direction");
    def->category = L("Strength");
    def->tooltip = L("Angle for sparse infill pattern, which controls the start or main direction of line");
    def->sidetext = L("°");
    def->min = 0;
    def->max = 360;
    def->mode = comAdvanced;
    def->set_default_value(new ConfigOptionFloat(45));

    def = this->add("sparse_infill_density", coPercent);
    def->label = L("Sparse infill density");
    def->category = L("Strength");
    def->tooltip = L("Density of internal sparse infill, 100% means solid throughout");
    def->sidetext = L("%");
    def->min = 0;
    def->max = 100;
    def->set_default_value(new ConfigOptionPercent(20));

    def = this->add("sparse_infill_pattern", coEnum);
    def->label = L("Sparse infill pattern");
    def->category = L("Strength");
    def->tooltip = L("Line pattern for internal sparse infill");
    def->enum_keys_map = &ConfigOptionEnum<InfillPattern>::get_enum_values();
    def->enum_values.push_back("concentric");
    def->enum_values.push_back("zig-zag");
    def->enum_values.push_back("grid");
    def->enum_values.push_back("line");
    def->enum_values.push_back("cubic");
    def->enum_values.push_back("triangles");
    def->enum_values.push_back("tri-hexagon");
    def->enum_values.push_back("gyroid");
    def->enum_values.push_back("honeycomb");
    def->enum_values.push_back("adaptivecubic");
    def->enum_values.push_back("alignedrectilinear");
    //def->enum_values.push_back("3dhoneycomb");
    //def->enum_values.push_back("hilbertcurve");
    //def->enum_values.push_back("archimedeanchords");
    //def->enum_values.push_back("octagramspiral");
    //def->enum_values.push_back("supportcubic");
#if HAS_LIGHTNING_INFILL
    def->enum_values.push_back("lightning");
#endif // HAS_LIGHTNING_INFILL
    def->enum_labels.push_back(L("Concentric"));
    def->enum_labels.push_back(L("Rectilinear"));
    def->enum_labels.push_back(L("Grid"));
    def->enum_labels.push_back(L("Line"));
    def->enum_labels.push_back(L("Cubic"));
    def->enum_labels.push_back(L("Triangles"));
    def->enum_labels.push_back(L("Tri-hexagon"));
    def->enum_labels.push_back(L("Gyroid"));
    def->enum_labels.push_back(L("Honeycomb"));
    def->enum_labels.push_back(L("Adaptive Cubic"));
    def->enum_labels.push_back(L("Aligned Rectilinear"));
    //def->enum_labels.push_back(L("3D Honeycomb"));
    //def->enum_labels.push_back(L("Hilbert Curve"));
    //def->enum_labels.push_back(L("Archimedean Chords"));
    //def->enum_labels.push_back(L("Octagram Spiral"));
    //def->enum_labels.push_back(L("Support Cubic"));
#if HAS_LIGHTNING_INFILL
    def->enum_labels.push_back(L("Lightning"));
#endif // HAS_LIGHTNING_INFILL
    def->set_default_value(new ConfigOptionEnum<InfillPattern>(ipCubic));

    def = this->add("top_surface_acceleration", coFloat);
    def->label = L("Top surface");
    def->tooltip = L("Acceleration of top surface infill. Using a lower value may improve top surface quality");
    def->sidetext = L("mm/s²");
    def->min = 0;
    def->mode = comAdvanced;
    def->set_default_value(new ConfigOptionFloat(500));

    def = this->add("outer_wall_acceleration", coFloat);
    def->label = L("Outer wall");
    def->tooltip = L("Acceleration of outer wall. Using a lower value can improve quality");
    def->sidetext = L("mm/s²");
    def->min = 0;
    def->mode = comAdvanced;
    def->set_default_value(new ConfigOptionFloat(500));

    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");
    def->sidetext = L("mm/s²");
    def->min = 0;
    def->mode = comAdvanced;
    def->set_default_value(new ConfigOptionFloat(300));

    def = this->add("initial_layer_line_width", coFloat);
    def->label = L("Initial layer");
    def->category = L("Quality");
    def->tooltip = L("Line width of initial layer");
    def->sidetext = L("mm");
    def->min = 0;
    def->mode = comAdvanced;
    def->set_default_value(new ConfigOptionFloat(0.4));

    def = this->add("initial_layer_print_height", coFloat);
    def->label = L("Initial layer height");
    def->category = L("Quality");
    def->tooltip = L("Height of initial layer. Making initial layer height to be thick slightly can improve build plate adhension");
    def->sidetext = L("mm");
    def->min = 0;
    def->set_default_value(new ConfigOptionFloat(0.2));

    //def = this->add("adaptive_layer_height", coBool);
    //def->label = L("Adaptive layer height");
    //def->category = L("Quality");
    //def->tooltip = L("Enabling this option means the height of every layer except the first will be automatically calculated "
    //    "during slicing according to the slope of the model’s surface.\n"
    //    "Note that this option only takes effect if no prime tower is generated in current plate.");
    //def->set_default_value(new ConfigOptionBool(0));

    def = this->add("initial_layer_speed", coFloat);
    def->label = L("Initial layer");
    def->tooltip = L("Speed of initial layer except the solid infill part");
    def->sidetext = L("mm/s");
    def->min = 0;
    def->mode = comAdvanced;
    def->set_default_value(new ConfigOptionFloat(30));

    def = this->add("initial_layer_infill_speed", coFloat);
    def->label = L("Initial layer infill");
    def->tooltip = L("Speed of solid infill part of initial layer");
    def->sidetext = L("mm/s");
    def->min = 1;
    def->mode = comAdvanced;
    def->set_default_value(new ConfigOptionFloat(60.0));

    def = this->add("nozzle_temperature_initial_layer", coInts);
    def->label = L("Initial layer");
    def->full_label = L("Initial layer nozzle temperature");
    def->tooltip = L("Nozzle temperature to print initial layer when using this filament");
    def->sidetext = L("°C");
    def->min = 0;
    def->max = max_temp;
    def->set_default_value(new ConfigOptionInts { 200 });

    def = this->add("full_fan_speed_layer", coInts);
    def->label = L("Full fan speed at layer");
    //def->tooltip = L("Fan speed will be ramped up linearly from zero at layer \"close_fan_the_first_x_layers\" "
    //               "to maximum at layer \"full_fan_speed_layer\". "
    //               "\"full_fan_speed_layer\" will be ignored if lower than \"close_fan_the_first_x_layers\", in which case "
    //               "the fan will be running at maximum allowed speed at layer \"close_fan_the_first_x_layers\" + 1.");
    def->min = 0;
    def->max = 1000;
    def->mode = comDevelop;
    def->set_default_value(new ConfigOptionInts { 0 });

    def = this->add("fuzzy_skin", coEnum);
    def->label = L("Fuzzy Skin");
    def->category = L("Others");
    def->tooltip = L("Randomly jitter while printing the wall, so that the surface has a rough look. This setting controls "
                     "the fuzzy position");
    def->enum_keys_map = &ConfigOptionEnum<FuzzySkinType>::get_enum_values();
    def->enum_values.push_back("none");
    def->enum_values.push_back("external");
    def->enum_values.push_back("all");
    def->enum_labels.push_back(L("None"));
    def->enum_labels.push_back(L("Outer wall"));
    def->enum_labels.push_back(L("All walls"));
    def->mode = comSimple;
    def->set_default_value(new ConfigOptionEnum<FuzzySkinType>(FuzzySkinType::None));

    def = this->add("fuzzy_skin_thickness", coFloat);
    def->label = L("Fuzzy skin thickness");
    def->category = L("Others");
    def->tooltip = L("The width within which to jitter. It's adversed to be below outer wall line width");
    def->sidetext = L("mm");
    def->min = 0;
    def->mode = comSimple;
    def->set_default_value(new ConfigOptionFloat(0.3));

    def = this->add("fuzzy_skin_point_distance", coFloat);
    def->label = L("Fuzzy skin point distance");
    def->category = L("Others");
    def->tooltip = L("The average diatance between the random points introducded on each line segment");
    def->sidetext = L("mm");
    def->mode = comSimple;
    def->set_default_value(new ConfigOptionFloat(0.8));

    def = this->add("gap_infill_speed", coFloat);
    def->label = L("Gap infill");
    def->category = L("Speed");
    def->tooltip = L("Speed of gap infill. Gap usually has irregular line width and should be printed more slowly");
    def->sidetext = L("mm/s");
    def->min = 0;
    def->mode = comAdvanced;
    def->set_default_value(new ConfigOptionFloat(30));

    // BBS
    def = this->add("enable_arc_fitting", coBool);
    def->label = L("Arc fitting");
    def->tooltip = L("Enable this to get a G-code file which has G2 and G3 moves. "
                     "And the fitting tolerance is same with resolution");
    def->mode = comAdvanced;
    def->set_default_value(new ConfigOptionBool(0));
    // BBS
    def = this->add("gcode_add_line_number", coBool);
    def->label = L("Add line number");
    def->tooltip = L("Enable this to add line number(Nx) at the beginning of each G-Code line");
    def->mode = comDevelop;
    def->set_default_value(new ConfigOptionBool(0));

    // BBS
    def = this->add("scan_first_layer", coBool);
    def->label = L("Scan first layer");
    def->tooltip = L("Enable this to enable the camera on printer to check the quality of first layer");
    def->mode = comDevelop;
    def->set_default_value(new ConfigOptionBool(false));
    //BBS
    // def = this->add("spaghetti_detector", coBool);
    // def->label = L("Enable spaghetti detector");
    // def->tooltip = L("Enable the camera on printer to check spaghetti");
    // def->mode = comSimple;
    // def->set_default_value(new ConfigOptionBool(false));

    def = this->add("nozzle_type", coEnum);
    def->label = L("Nozzle type");
    def->tooltip = L("The metallic material of nozzle. This determines the abrasive resistance of nozzle, and "
                     "what kind of filament can be printed");
    def->enum_keys_map = &ConfigOptionEnum<NozzleType>::get_enum_values();
    def->enum_values.push_back("undefine");
    def->enum_values.push_back("hardened_steel");
    def->enum_values.push_back("stainless_steel");
    def->enum_values.push_back("brass");
    def->enum_labels.push_back(L("Undefine"));
    def->enum_labels.push_back(L("Hardened steel"));
    def->enum_labels.push_back(L("Stainless steel"));
    def->enum_labels.push_back(L("Brass"));
    def->mode = comDevelop;
    def->set_default_value(new ConfigOptionEnum<NozzleType>(ntUndefine));

    def                = this->add("nozzle_hrc", coInt);
    def->label         = L("Nozzle HRC");
    def->tooltip       = L("The nozzle's hardness. Zero means no checking for nozzle's hardness during slicing.");
    def->sidetext      = L("HRC");
    def->min           = 0;
    def->max           = 500;
    def->mode          = comDevelop;
    def->set_default_value(new ConfigOptionInt{0});

    def = this->add("auxiliary_fan", coBool);
    def->label = L("Auxiliary part cooling fan");
    def->tooltip = L("Enable this option if machine has auxiliary part cooling fan");
    def->mode = comDevelop;
    def->set_default_value(new ConfigOptionBool(false));

    def = this->add("gcode_flavor", coEnum);
    def->label = L("G-code flavor");
    def->tooltip = L("What kind of gcode the printer is compatible with");
    def->enum_keys_map = &ConfigOptionEnum<GCodeFlavor>::get_enum_values();
    def->enum_values.push_back("marlin");
    /*def->enum_values.push_back("reprap");
    def->enum_values.push_back("reprapfirmware");
    def->enum_values.push_back("repetier");
    def->enum_values.push_back("teacup");
    def->enum_values.push_back("makerware");
    def->enum_values.push_back("marlin2");
    def->enum_values.push_back("sailfish");
    def->enum_values.push_back("mach3");
    def->enum_values.push_back("machinekit");
    def->enum_values.push_back("smoothie");
    def->enum_values.push_back("no-extrusion");*/
    def->enum_labels.push_back("Marlin(legacy)");
    /*def->enum_labels.push_back("RepRap/Sprinter");
    def->enum_labels.push_back("RepRapFirmware");
    def->enum_labels.push_back("Repetier");
    def->enum_labels.push_back("Teacup");
    def->enum_labels.push_back("MakerWare (MakerBot)");
    def->enum_labels.push_back("Marlin 2");
    def->enum_labels.push_back("Sailfish (MakerBot)");
    def->enum_labels.push_back("Mach3/LinuxCNC");
    def->enum_labels.push_back("Machinekit");
    def->enum_labels.push_back("Smoothie");
    def->enum_labels.push_back(L("No extrusion"));*/
    def->mode = comAdvanced;
    def->readonly = false;
    def->set_default_value(new ConfigOptionEnum<GCodeFlavor>(gcfMarlinLegacy));

    //BBS
    def = this->add("infill_combination", coBool);
    def->label = L("Infill combination");
    def->category = L("Strength");
    def->tooltip = L("Automatically Combine sparse infill of several layers to print together to reduce time. Wall is still printed "
                     "with original layer height.");
    def->mode = comAdvanced;
    def->set_default_value(new ConfigOptionBool(false));

    def = this->add("sparse_infill_filament", coInt);
    def->label = L("Infill");
    def->category = L("Extruders");
    def->tooltip = L("Filament to print internal sparse infill.");
    def->min = 1;
    def->mode = comAdvanced;
    def->set_default_value(new ConfigOptionInt(1));

    def = this->add("sparse_infill_line_width", coFloat);
    def->label = L("Sparse infill");
    def->category = L("Quality");
    def->tooltip = L("Line width of internal sparse infill");
    def->sidetext = L("mm");
    def->min = 0;
    def->mode = comAdvanced;
    def->set_default_value(new ConfigOptionFloat(0.4));

    def = this->add("infill_wall_overlap", coPercent);
    def->label = L("Infill/Wall overlap");
    def->category = L("Strength");
    def->tooltip = L("Infill area is enlarged slightly to overlap with wall for better bonding. The percentage value is relative to line width of sparse infill");
    def->sidetext = L("%");
    def->ratio_over = "inner_wall_line_width";
    def->mode = comAdvanced;
    def->set_default_value(new ConfigOptionPercent(15));

    def = this->add("sparse_infill_speed", coFloat);
    def->label = L("Sparse infill");
    def->category = L("Speed");
    def->tooltip = L("Speed of internal sparse infill");
    def->sidetext = L("mm/s");
    def->min = 0;
    def->mode = comAdvanced;
    def->set_default_value(new ConfigOptionFloat(100));

    def = this->add("inherits", coString);
    //def->label = L("Inherits profile");
    def->label = "Inherits profile";
    //def->tooltip = L("Name of parent profile");
    def->tooltip = "Name of parent profile";
    def->full_width = true;
    def->height = 5;
    def->set_default_value(new ConfigOptionString());
    def->cli = ConfigOptionDef::nocli;

    // The following value is to be stored into the project file (AMF, 3MF, Config ...)
    // and it contains a sum of "inherits" values over the print and filament profiles.
    def = this->add("inherits_group", coStrings);
    def->set_default_value(new ConfigOptionStrings());
    def->cli = ConfigOptionDef::nocli;

    def = this->add("interface_shells", coBool);
    //def->label = L("Interface shells");
    def->label = "Interface shells";
    //def->tooltip = L("Force the generation of solid shells between adjacent materials/volumes. "
    //               "Useful for multi-extruder prints with translucent materials or manual soluble "
    //               "support material");
    def->category = L("Quality");
    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");
    def->tooltip = L("Ironing is using small flow to print on same height of surface again to make flat surface more smooth. "
                     "This setting controls which layer being ironed");
    def->enum_keys_map = &ConfigOptionEnum<IroningType>::get_enum_values();
    def->enum_values.push_back("no ironing");
    def->enum_values.push_back("top");
    def->enum_values.push_back("topmost");
    def->enum_values.push_back("solid");
    def->enum_labels.push_back(L("No ironing"));
    def->enum_labels.push_back(L("Top surfaces"));
    def->enum_labels.push_back(L("Topmost surface"));
    def->enum_labels.push_back(L("All solid layer"));
    def->mode = comAdvanced;
    def->set_default_value(new ConfigOptionEnum<IroningType>(IroningType::NoIroning));

    def = this->add("ironing_flow", coPercent);
    def->label = L("Ironing flow");
    def->category = L("Quality");
    def->tooltip = L("The amount of material to extrude during ironing. Relative to flow of normal layer height. "
                     "Too high value results in overextrusion on the surface");
    def->sidetext = L("%");
    def->ratio_over = "layer_height";
    def->min = 0;
    def->max = 100;
    def->mode = comAdvanced;
    def->set_default_value(new ConfigOptionPercent(10));

    def = this->add("ironing_spacing", coFloat);
    def->label = L("Ironing line spacing");
    def->category = L("Quality");
    def->tooltip = L("The distance between the lines of ironing");
    def->sidetext = L("mm");
    def->min = 0;
    def->max = 1;
    def->mode = comAdvanced;
    def->set_default_value(new ConfigOptionFloat(0.1));

    def = this->add("ironing_speed", coFloat);
    def->label = L("Ironing speed");
    def->category = L("Quality");
    def->tooltip = L("Print speed of ironing lines");
    def->sidetext = L("mm/s");
    def->min = 0;
    def->mode = comAdvanced;
    def->set_default_value(new ConfigOptionFloat(20));

    def = this->add("layer_change_gcode", coString);
    def->label = L("Layer change G-code");
    def->tooltip = L("This gcode part is inserted at every layer change after lift z");
    def->multiline = true;
    def->full_width = true;
    def->height = 5;
    def->mode = comAdvanced;
    def->set_default_value(new ConfigOptionString(""));

    def = this->add("silent_mode", coBool);
    def->label = L("Supports silent mode");
    def->tooltip = L("Whether the machine supports silent mode in which machine use lower acceleration to print");
    def->mode = comDevelop;
    def->set_default_value(new ConfigOptionBool(false));

    def = this->add("machine_pause_gcode", coString);
    def->label = L("Pause G-code");
    def->tooltip = L("This G-code will be used as a code for the pause print. User can insert pause G-code in gcode viewer");
    def->multiline = true;
    def->full_width = true;
    def->height = 12;
    def->mode = comAdvanced;
    def->set_default_value(new ConfigOptionString(""));

    def = this->add("template_custom_gcode", coString);
    def->label = L("Custom G-code");
    def->tooltip = L("This G-code will be used as a custom code");
    def->multiline = true;
    def->full_width = true;
    def->height = 12;
    def->mode = comAdvanced;
    def->set_default_value(new ConfigOptionString(""));

    {
        struct AxisDefault {
            std::string         name;
            std::vector<double> max_feedrate;
            std::vector<double> max_acceleration;
            std::vector<double> max_jerk;
        };
        std::vector<AxisDefault> axes {
            // name, max_feedrate,  max_acceleration, max_jerk
            { "x", { 500., 200. }, {  1000., 1000. }, { 10. , 10.  } },
            { "y", { 500., 200. }, {  1000., 1000. }, { 10. , 10.  } },
            { "z", {  12.,  12. }, {   500.,  200. }, {  0.2,  0.4 } },
            { "e", { 120., 120. }, {  5000., 5000. }, {  2.5,  2.5 } }
        };
        for (const AxisDefault &axis : axes) {
            std::string axis_upper = boost::to_upper_copy<std::string>(axis.name);
            // Add the machine feedrate limits for XYZE axes. (M203)
            def = this->add("machine_max_speed_" + axis.name, coFloats);
            def->full_label = (boost::format("Maximum speed %1%") % axis_upper).str();
            (void)L("Maximum speed X");
            (void)L("Maximum speed Y");
            (void)L("Maximum speed Z");
            (void)L("Maximum speed E");
            def->category = L("Machine limits");
            def->readonly = false;
            def->tooltip  = (boost::format("Maximum speed of %1% axis") % axis_upper).str();
            (void)L("Maximum X speed");
            (void)L("Maximum Y speed");
            (void)L("Maximum Z speed");
            (void)L("Maximum E speed");
            def->sidetext = L("mm/s");
            def->min = 0;
            def->mode = comSimple;
            def->set_default_value(new ConfigOptionFloats(axis.max_feedrate));
            // Add the machine acceleration limits for XYZE axes (M201)
            def = this->add("machine_max_acceleration_" + axis.name, coFloats);
            def->full_label = (boost::format("Maximum acceleration %1%") % axis_upper).str();
            (void)L("Maximum acceleration X");
            (void)L("Maximum acceleration Y");
            (void)L("Maximum acceleration Z");
            (void)L("Maximum acceleration E");
            def->category = L("Machine limits");
            def->readonly = false;
            def->tooltip  = (boost::format("Maximum acceleration of the %1% axis") % axis_upper).str();
            (void)L("Maximum acceleration of the X axis");
            (void)L("Maximum acceleration of the Y axis");
            (void)L("Maximum acceleration of the Z axis");
            (void)L("Maximum acceleration of the E axis");
            def->sidetext = L("mm/s²");
            def->min = 0;
            def->mode = comSimple;
            def->set_default_value(new ConfigOptionFloats(axis.max_acceleration));
            // Add the machine jerk limits for XYZE axes (M205)
            def = this->add("machine_max_jerk_" + axis.name, coFloats);
            def->full_label = (boost::format("Maximum jerk %1%") % axis_upper).str();
            (void)L("Maximum jerk X");
            (void)L("Maximum jerk Y");
            (void)L("Maximum jerk Z");
            (void)L("Maximum jerk E");
            def->category = L("Machine limits");
            def->readonly = false;
            def->tooltip  = (boost::format("Maximum jerk of the %1% axis") % axis_upper).str();
            (void)L("Maximum jerk of the X axis");
            (void)L("Maximum jerk of the Y axis");
            (void)L("Maximum jerk of the Z axis");
            (void)L("Maximum jerk of the E axis");
            def->sidetext = L("mm/s");
            def->min = 0;
            def->mode = comSimple;
            def->set_default_value(new ConfigOptionFloats(axis.max_jerk));
        }
    }

    // M205 S... [mm/sec]
    def = this->add("machine_min_extruding_rate", coFloats);
    def->full_label = L("Minimum speed for extruding");
    def->category = L("Machine limits");
    def->tooltip = L("Minimum speed for extruding (M205 S)");
    def->sidetext = L("mm/s");
    def->min = 0;
    def->mode = comDevelop;
    def->set_default_value(new ConfigOptionFloats{ 0., 0. });

    // M205 T... [mm/sec]
    def = this->add("machine_min_travel_rate", coFloats);
    def->full_label = L("Minimum travel speed");
    def->category = L("Machine limits");
    def->tooltip = L("Minimum travel speed (M205 T)");
    def->sidetext = L("mm/s");
    def->min = 0;
    def->mode = comDevelop;
    def->set_default_value(new ConfigOptionFloats{ 0., 0. });

    // M204 P... [mm/sec^2]
    def = this->add("machine_max_acceleration_extruding", coFloats);
    def->full_label = L("Maximum acceleration for extruding");
    def->category = L("Machine limits");
    def->tooltip = L("Maximum acceleration for extruding (M204 P)");
    //                 "Marlin (legacy) firmware flavor will use this also "
    //                 "as travel acceleration (M204 T).");
    def->sidetext = L("mm/s²");
    def->min = 0;
    def->readonly = false;
    def->mode = comSimple;
    def->set_default_value(new ConfigOptionFloats{ 1500., 1250. });


    // M204 R... [mm/sec^2]
    def = this->add("machine_max_acceleration_retracting", coFloats);
    def->full_label = L("Maximum acceleration for retracting");
    def->category = L("Machine limits");
    def->tooltip = L("Maximum acceleration for retracting (M204 R)");
    def->sidetext = L("mm/s²");
    def->min = 0;
    def->readonly = false;
    def->mode = comSimple;
    def->set_default_value(new ConfigOptionFloats{ 1500., 1250. });

    // M204 T... [mm/sec^2]
    def = this->add("machine_max_acceleration_travel", coFloats);
    def->full_label = L("Maximum acceleration for travel");
    def->category = L("Machine limits");
    def->tooltip = L("Maximum acceleration for travel (M204 T)");
    def->sidetext = L("mm/s²");
    def->min = 0;
    def->readonly = true;
    def->mode = comDevelop;
    def->set_default_value(new ConfigOptionFloats{ 1500., 1250. });

    def = this->add("fan_max_speed", coInts);
    def->label = L("Fan speed");
    def->tooltip = L("Part cooling fan speed may be increased when auto cooling is enabled. "
                     "This is the maximum speed limitation of part cooling fan");
    def->sidetext = L("%");
    def->min = 0;
    def->max = 100;
    def->mode = comSimple;
    def->set_default_value(new ConfigOptionInts { 100 });

    def = this->add("max_layer_height", coFloats);
    def->label = L("Max");
    def->tooltip = L("The largest printable layer height for extruder. Used tp limits "
                     "the maximum layer hight when enable adaptive layer height");
    def->sidetext = L("mm");
    def->min = 0;
    def->mode = comDevelop;
    def->set_default_value(new ConfigOptionFloats { 0. });

#ifdef HAS_PRESSURE_EQUALIZER
    //def = this->add("max_volumetric_extrusion_rate_slope_positive", coFloat);
    //def->label = L("Max volumetric slope positive");
    //def->tooltip = L("This experimental setting is used to limit the speed of change in extrusion rate. "
    //               "A value of 1.8 mm³/s² ensures, that a change from the extrusion rate "
    //               "of 1.8 mm³/s (0.45mm extrusion width, 0.2mm extrusion height, feedrate 20 mm/s) "
    //               "to 5.4 mm³/s (feedrate 60 mm/s) will take at least 2 seconds.");
    //def->sidetext = L("mm³/s²");
    //def->min = 0;
    //def->mode = comAdvanced;
    //def->set_default_value(new ConfigOptionFloat(0));

    //def = this->add("max_volumetric_extrusion_rate_slope_negative", coFloat);
    //def->label = L("Max volumetric slope negative");
    //def->tooltip = L("This experimental setting is used to limit the speed of change in extrusion rate. "
    //               "A value of 1.8 mm³/s² ensures, that a change from the extrusion rate "
    //               "of 1.8 mm³/s (0.45mm extrusion width, 0.2mm extrusion height, feedrate 20 mm/s) "
    //               "to 5.4 mm³/s (feedrate 60 mm/s) will take at least 2 seconds.");
    //def->sidetext = L("mm³/s²");
    //def->min = 0;
    //def->mode = comAdvanced;
    //def->set_default_value(new ConfigOptionFloat(0));
#endif /* HAS_PRESSURE_EQUALIZER */

    def = this->add("fan_min_speed", coInts);
    def->label = L("Fan speed");
    def->tooltip = L("Minimum speed for part cooling fan");
    def->sidetext = L("%");
    def->min = 0;
    def->max = 100;
    def->mode = comSimple;
    def->set_default_value(new ConfigOptionInts { 20 });

    def = this->add("additional_cooling_fan_speed", coInts);
    def->label = L("Fan speed");
    def->tooltip = L("Speed of auxiliary part cooling fan. Auxiliary fan will run at this speed during printing except the first several layers "
                     "which is defined by no cooling layers");
    def->sidetext = L("%");
    def->min = 0;
    def->max = 100;
    def->mode = comSimple;
    def->set_default_value(new ConfigOptionInts { 0 });

    def = this->add("min_layer_height", coFloats);
    def->label = L("Min");
    def->tooltip = L("The lowest printable layer height for extruder. Used tp limits "
                     "the minimum layer hight when enable adaptive layer height");
    def->sidetext = L("mm");
    def->min = 0;
    def->mode = comDevelop;
    def->set_default_value(new ConfigOptionFloats { 0.07 });

    def = this->add("slow_down_min_speed", coFloats);
    def->label = L("Min print speed");
    def->tooltip = L("The minimum printing speed when slow down for cooling");
    def->sidetext = L("mm/s");
    def->min = 0;
    def->mode = comDevelop;
    def->set_default_value(new ConfigOptionFloats { 10. });

    def = this->add("nozzle_diameter", coFloats);
    def->label = L("Nozzle diameter");
    def->tooltip = L("Diameter of nozzle");
    def->sidetext = L("mm");
    def->mode = comDevelop;
    def->set_default_value(new ConfigOptionFloats { 0.4 });

    def = this->add("host_type", coEnum);
    def->label = L("Host Type");
    def->tooltip = L("Slic3r can upload G-code files to a printer host. This field must contain "
        "the kind of the host.");
    def->enum_keys_map = &ConfigOptionEnum<PrintHostType>::get_enum_values();
    def->enum_values.push_back("prusalink");
    def->enum_values.push_back("octoprint");
    //def->enum_values.push_back("duet");
    //def->enum_values.push_back("flashair");
    //def->enum_values.push_back("astrobox");
    //def->enum_values.push_back("repetier");
    //def->enum_values.push_back("mks");
    def->enum_labels.push_back("PrusaLink");
    def->enum_labels.push_back("OctoPrint");
    //def->enum_labels.push_back("Duet");
    //def->enum_labels.push_back("FlashAir");
    //def->enum_labels.push_back("AstroBox");
    //def->enum_labels.push_back("Repetier");
    //def->enum_labels.push_back("MKS");
    def->mode = comAdvanced;
    def->cli = ConfigOptionDef::nocli;
    def->set_default_value(new ConfigOptionEnum<PrintHostType>(htOctoPrint));

    def = this->add("nozzle_volume", coFloat);
    def->label = L("Nozzle volume");
    def->tooltip = L("Volume of nozzle between the cutter and the end of nozzle");
    def->sidetext = L("mm³");
    def->mode = comDevelop;
    def->readonly = true;
    def->set_default_value(new ConfigOptionFloat { 0.0 });

    def = this->add("reduce_infill_retraction", coBool);
    def->label = L("Reduce infill retraction");
    def->tooltip = L("Don't retract when the travel is in infill area absolutely. That means the oozing can't been seen. "
                     "This can reduce times of retraction for complex model and save printing time, but make slicing and "
                     "G-code generating slower");
    def->mode = comAdvanced;
    def->set_default_value(new ConfigOptionBool(false));

    def = this->add("ooze_prevention", coBool);
    def->label = L("Enable");
    //def->tooltip = L("This option will drop the temperature of the inactive extruders to prevent oozing. "
    //               "It will enable a tall skirt automatically and move extruders outside such "
    //               "skirt when changing temperatures.");
    def->mode = comDevelop;
    def->set_default_value(new ConfigOptionBool(false));

    def = this->add("filename_format", coString);
    def->label = L("Filename format");
    def->tooltip = L("User can self-define the project file name when export");
    def->full_width = true;
    def->mode = comDevelop;
    def->set_default_value(new ConfigOptionString("[input_filename_base].gcode"));

    def = this->add("detect_overhang_wall", coBool);
    def->label = L("Detect overhang wall");
    def->category = L("Quality");
    def->tooltip = L("Detect the overhang percentage relative to line width and use different speed to print. "
                     "For 100%% overhang, bridge speed is used.");
    def->mode = comDevelop;
    def->set_default_value(new ConfigOptionBool(true));

    def = this->add("wall_filament", coInt);
    //def->label = L("Walls");
    //def->category = L("Extruders");
    //def->tooltip = L("Filament to print walls");
    def->label = "Walls";
    def->category = "Extruders";
    def->tooltip = "Filament to print walls";
    def->min = 1;
    def->mode = comDevelop;
    def->set_default_value(new ConfigOptionInt(1));

    def = this->add("inner_wall_line_width", coFloat);
    def->label = L("Inner wall");
    def->category = L("Quality");
    def->tooltip = L("Line width of inner wall");
    def->sidetext = L("mm");
    def->min = 0;
    def->mode = comAdvanced;
    def->set_default_value(new ConfigOptionFloat(0.4));

    def = this->add("inner_wall_speed", coFloat);
    def->label = L("Inner wall");
    def->category = L("Speed");
    def->tooltip = L("Speed of inner wall");
    def->sidetext = L("mm/s");
    def->aliases = { "perimeter_feed_rate" };
    def->min = 0;
    def->mode = comAdvanced;
    def->set_default_value(new ConfigOptionFloat(60));

    def = this->add("wall_loops", coInt);
    def->label = L("Wall loops");
    def->category = L("Strength");
    def->tooltip = L("Number of walls of every layer");
    def->min = 0;
    def->max = 1000;
    def->set_default_value(new ConfigOptionInt(2));

    def = this->add("printer_model", coString);
    //def->label = L("Printer type");
    //def->tooltip = L("Type of the printer");
    def->label = "Printer type";
    def->tooltip = "Type of the printer";
    def->set_default_value(new ConfigOptionString());
    def->cli = ConfigOptionDef::nocli;

    def = this->add("printer_variant", coString);
    //def->label = L("Printer variant");
    def->label = "Printer variant";
    //def->tooltip = L("Name of the printer variant. For example, the printer variants may be differentiated by a nozzle diameter.");
    def->set_default_value(new ConfigOptionString());
    def->cli = ConfigOptionDef::nocli;

    def = this->add("print_settings_id", coString);
    def->set_default_value(new ConfigOptionString(""));
    //BBS: open this option to command line
    //def->cli = ConfigOptionDef::nocli;

    def = this->add("printer_settings_id", coString);
    def->set_default_value(new ConfigOptionString(""));
    //BBS: open this option to command line
    //def->cli = ConfigOptionDef::nocli;

    def = this->add("raft_contact_distance", coFloat);
    def->label = L("Raft contact Z distance");
    def->category = L("Support");
    def->tooltip = L("Z gap between object and raft. Ignored for soluble interface");
    def->sidetext = L("mm");
    def->min = 0;
    def->mode = comAdvanced;
    def->set_default_value(new ConfigOptionFloat(0.1));

    def = this->add("raft_expansion", coFloat);
    def->label = L("Raft expansion");
    def->category = L("Support");
    def->tooltip = L("Expand all raft layers in XY plane");
    def->sidetext = L("mm");
    def->min = 0;
    def->mode = comAdvanced;
    def->set_default_value(new ConfigOptionFloat(1.5));

    def = this->add("raft_first_layer_density", coPercent);
    def->label = L("Initial layer density");
    def->category = L("Support");
    def->tooltip = L("Density of the first raft or support layer");
    def->sidetext = L("%");
    def->min = 10;
    def->max = 100;
    def->mode = comAdvanced;
    def->set_default_value(new ConfigOptionPercent(90));

    def = this->add("raft_first_layer_expansion", coFloat);
    def->label = L("Initial layer expansion");
    def->category = L("Support");
    def->tooltip = L("Expand the first raft or support layer to improve bed plate adhesion");
    def->sidetext = L("mm");
    def->min = 0;
    def->mode = comAdvanced;
    //BBS: change from 3.0 to 2.0
    def->set_default_value(new ConfigOptionFloat(2.0));

    def = this->add("raft_layers", coInt);
    def->label = L("Raft layers");
    def->category = L("Support");
    def->tooltip = L("Object will be raised by this number of support layers. "
                     "Use this function to avoid wrapping when print ABS");
    def->sidetext = L("layers");
    def->min = 0;
    def->max = 100;
    def->mode = comAdvanced;
    def->set_default_value(new ConfigOptionInt(0));

    def = this->add("resolution", coFloat);
    def->label = L("Resolution");
    def->tooltip = L("G-code path is genereated after simplifing the contour of model to avoid too much points and gcode lines "
                     "in gcode file. Smaller value means higher resolution and more time to slice");
    def->sidetext = L("mm");
    def->min = 0;
    def->mode = comAdvanced;
    def->set_default_value(new ConfigOptionFloat(0.01));

    def = this->add("retraction_minimum_travel", coFloats);
    def->label = L("Travel distance threshold");
    def->tooltip = L("Only trigger retraction when the travel distance is longer than this threshold");
    def->sidetext = L("mm");
    def->mode = comAdvanced;
    def->set_default_value(new ConfigOptionFloats { 2. });

    def = this->add("retract_before_wipe", coPercents);
    def->label = L("Retract amount before wipe");
    def->tooltip = L("The length of fast retraction before wipe, relative to retraction length");
    def->sidetext = L("%");
    def->mode = comDevelop;
    def->set_default_value(new ConfigOptionPercents { 100 });

    def = this->add("retract_when_changing_layer", coBools);
    def->label = L("Retract when change layer");
    def->tooltip = L("Force a retraction when changes layer");
    def->mode = comAdvanced;
    def->set_default_value(new ConfigOptionBools { false });

    def = this->add("retraction_length", coFloats);
    def->label = L("Length");
    def->full_label = L("Retraction Length");
    def->tooltip = L("Some amount of material in extruder is pulled back to avoid ooze during long travel. "
                     "Set zero to disable retraction");
    def->sidetext = L("mm");
    def->mode = comSimple;
    def->set_default_value(new ConfigOptionFloats { 0.8 });

    def = this->add("retract_length_toolchange", coFloats);
    def->label = L("Length");
    //def->full_label = L("Retraction Length (Toolchange)");
    def->full_label = "Retraction Length (Toolchange)";
    //def->tooltip = L("When retraction is triggered before changing tool, filament is pulled back "
    //               "by the specified amount (the length is measured on raw filament, before it enters "
    //               "the extruder).");
    def->sidetext = L("mm");
    def->mode = comDevelop;
    def->set_default_value(new ConfigOptionFloats { 10. });

    def = this->add("z_hop", coFloats);
    def->label = L("Z hop when retract");
    def->tooltip = L("Whenever the retraction is done, the nozzle is lifted a little to create clearance between nozzle and the print. "
                     "It prevents nozzle from hitting the print when travel move. "
                     "Using spiral line to lift z can prevent stringing");
    def->sidetext = L("mm");
    def->mode = comSimple;
    def->set_default_value(new ConfigOptionFloats { 0.4 });

    def = this->add("retract_restart_extra", coFloats);
    //def->label = L("Extra length on restart");
    def->label = "Extra length on restart";
    //def->tooltip = L("When the retraction is compensated after the travel move, the extruder will push "
    //               "this additional amount of filament. This setting is rarely needed.");
    def->sidetext = L("mm");
    def->mode = comDevelop;
    def->set_default_value(new ConfigOptionFloats { 0. });

    def = this->add("retract_restart_extra_toolchange", coFloats);
    //def->label = L("Extra length on restart");
    def->label = "Extra length on restart";
    //def->tooltip = L("When the retraction is compensated after changing tool, the extruder will push "
    //               "this additional amount of filament.");
    def->sidetext = L("mm");
    def->mode = comDevelop;
    def->set_default_value(new ConfigOptionFloats { 0. });

    def = this->add("retraction_speed", coFloats);
    def->label = L("Retraction Speed");
    def->full_label = L("Retraction Speed");
    def->tooltip = L("Speed of retractions");
    def->sidetext = L("mm/s");
    def->mode = comAdvanced;
    def->set_default_value(new ConfigOptionFloats { 30. });

    def = this->add("deretraction_speed", coFloats);
    def->label = L("Deretraction Speed");
    def->full_label = L("Deretraction Speed");
    def->tooltip = L("Speed for reloading filament into extruder. Zero means same speed with retraction");
    def->sidetext = L("mm/s");
    def->mode = comAdvanced;
    def->set_default_value(new ConfigOptionFloats { 0. });

    def = this->add("seam_position", coEnum);
    def->label = L("Seam position");
    def->category = L("Quality");
    def->tooltip = L("The start position to print each part of outer wall");
    def->enum_keys_map = &ConfigOptionEnum<SeamPosition>::get_enum_values();
    def->enum_values.push_back("nearest");
    def->enum_values.push_back("aligned");
    def->enum_values.push_back("back");
    def->enum_values.push_back("random");
    def->enum_labels.push_back(L("Nearest"));
    def->enum_labels.push_back(L("Aligned"));
    def->enum_labels.push_back(L("Back"));
    def->enum_labels.push_back(L("Random"));
    def->mode = comSimple;
    def->set_default_value(new ConfigOptionEnum<SeamPosition>(spAligned));

    def = this->add("skirt_distance", coFloat);
    def->label = L("Skirt distance");
    def->tooltip = L("Distance from skirt to brim or object");
    def->sidetext = L("mm");
    def->min = 0;
    def->max = 10;
    def->mode = comDevelop;
    def->set_default_value(new ConfigOptionFloat(2));

    def = this->add("skirt_height", coInt);
    //def->label = L("Skirt height");
    def->label = "Skirt height";
    //def->tooltip = L("How many layers of skirt. Usually only one layer");
    def->sidetext = L("layers");
    def->mode = comDevelop;
    def->max = 10000;
    def->set_default_value(new ConfigOptionInt(1));

    def = this->add("draft_shield", coEnum);
    //def->label = L("Draft shield");
    def->label = "Draft shield";
    //def->tooltip = L("With draft shield active, the skirt will be printed skirt_distance from the object, possibly intersecting brim.\n"
    //                 "Enabled = skirt is as tall as the highest printed object.\n"
    //                "Limited = skirt is as tall as specified by skirt_height.\n"
    //				 "This is useful to protect an ABS or ASA print from warping and detaching from print bed due to wind draft.");
    def->enum_keys_map = &ConfigOptionEnum<DraftShield>::get_enum_values();
    def->enum_values.push_back("disabled");
    def->enum_values.push_back("limited");
    def->enum_values.push_back("enabled");
    def->enum_labels.push_back("Disabled");
    def->enum_labels.push_back("Limited");
    def->enum_labels.push_back("Enabled");
    def->mode = comDevelop;
    def->set_default_value(new ConfigOptionEnum<DraftShield>(dsDisabled));

    def = this->add("skirt_loops", coInt);
    def->label = L("Skirt loops");
    def->full_label = L("Skirt loops");
    def->tooltip = L("Number of loops for the skirt. Zero means disabling skirt");
    def->min = 0;
    def->max = 10;
    def->mode = comSimple;
    def->set_default_value(new ConfigOptionInt(1));

    def = this->add("slow_down_layer_time", coInts);
    def->label = L("Layer time");
    def->tooltip = L("The printing speed in exported gcode will be slowed down, when the estimated layer time is shorter than this value, to "
                     "get better cooling for these layers");
    def->sidetext = L("s");
    def->min = 0;
    def->max = 1000;
    def->mode = comSimple;
    def->set_default_value(new ConfigOptionInts { 5 });

    def = this->add("minimum_sparse_infill_area", coFloat);
    def->label = L("Minimum sparse infill threshold");
    def->category = L("Strength");
    def->tooltip = L("Sparse infill area which is smaller than threshold value is replaced by internal solid infill");
    def->sidetext = L("mm²");
    def->min = 0;
    def->mode = comAdvanced;
    def->set_default_value(new ConfigOptionFloat(15));

    def = this->add("solid_infill_filament", coInt);
    //def->label = L("Solid infill");
    //def->category = L("Extruders");
    //def->tooltip = L("Filament to print solid infill");
    def->label = "Solid infill";
    def->category = "Extruders";
    def->tooltip = "Filament to print solid infill";
    def->min = 1;
    def->mode = comDevelop;
    def->set_default_value(new ConfigOptionInt(1));

    def = this->add("internal_solid_infill_line_width", coFloat);
    def->label = L("Internal solid infill");
    def->category = L("Quality");
    def->tooltip = L("Line width of internal solid infill");
    def->sidetext = L("mm");
    def->min = 0;
    def->mode = comAdvanced;
    def->set_default_value(new ConfigOptionFloat(0.4));

    def = this->add("internal_solid_infill_speed", coFloat);
    def->label = L("Internal solid infill");
    def->category = L("Speed");
    def->tooltip = L("Speed of internal solid infill, not the top and bottom surface");
    def->sidetext = L("mm/s");
    def->min = 0;
    def->mode = comAdvanced;
    def->set_default_value(new ConfigOptionFloat(100));

    def = this->add("spiral_mode", coBool);
    def->label = L("Spiral vase");
    def->tooltip = L("Spiralize smooths out the z moves of the outer contour. "
                     "And turns a solid model into a single walled print with solid bottom layers. "
                     "The final generated model has no seam");
    def->mode = comSimple;
    def->set_default_value(new ConfigOptionBool(false));

    def = this->add("timelapse_type", coEnum);
    def->label = L("Timelapse");
    def->tooltip = L("If smooth or traditional mode is selected, a timelapse video will be generated for each print. "
                     "After each layer is printed, a snapshot is taken with the chamber camera. "
                     "All of these snapshots are composed into a timelapse video when printing completes. "
                     "If smooth mode is selected, the toolhead will move to the excess chute after each layer is printed "
                     "and then take a snapshot. "
                     "Since the melt filament may leak from the nozzle during the process of taking a snapshot, "
                     "prime tower is required for smooth mode to wipe nozzle.");
    def->enum_keys_map = &ConfigOptionEnum<TimelapseType>::get_enum_values();
    def->enum_values.emplace_back("0");
    def->enum_values.emplace_back("1");
    def->enum_labels.emplace_back(L("Traditional"));
    def->enum_labels.emplace_back(L("Smooth"));
    def->mode = comSimple;
    def->set_default_value(new ConfigOptionEnum<TimelapseType>(tlTraditional));

    def = this->add("standby_temperature_delta", coInt);
    def->label = L("Temperature variation");
    //def->tooltip = L("Temperature difference to be applied when an extruder is not active. "
    //               "Enables a full-height \"sacrificial\" skirt on which the nozzles are periodically wiped.");
    def->sidetext = "∆°C";
    def->min = -max_temp;
    def->max = max_temp;
    //BBS
    def->mode = comDevelop;
    def->set_default_value(new ConfigOptionInt(-5));

    def = this->add("machine_start_gcode", coString);
    def->label = L("Start G-code");
    def->tooltip = L("Start G-code when start the whole printing");
    def->multiline = true;
    def->full_width = true;
    def->height = 12;
    def->mode = comAdvanced;
    def->set_default_value(new ConfigOptionString("G28 ; home all axes\nG1 Z5 F5000 ; lift nozzle\n"));

    def = this->add("filament_start_gcode", coStrings);
    def->label = L("Start G-code");
    def->tooltip = L("Start G-code when start the printing of this filament");
    def->multiline = true;
    def->full_width = true;
    def->height = 12;
    def->mode = comAdvanced;
    def->set_default_value(new ConfigOptionStrings { " " });

    def = this->add("single_extruder_multi_material", coBool);
    //def->label = L("Single Extruder Multi Material");
    //def->tooltip = L("Use single nozzle to print multi filament");
    def->mode = comDevelop;
    def->set_default_value(new ConfigOptionBool(false));

    def = this->add("wipe_tower_no_sparse_layers", coBool);
    //def->label = L("No sparse layers (EXPERIMENTAL)");
    //def->tooltip = L("If enabled, the wipe tower will not be printed on layers with no toolchanges. "
    //                 "On layers with a toolchange, extruder will travel downward to print the wipe tower. "
    //                 "User is responsible for ensuring there is no collision with the print.");
    def->mode = comDevelop;
    def->set_default_value(new ConfigOptionBool(false));

    def = this->add("slice_closing_radius", coFloat);
    def->label = L("Slice gap closing radius");
    def->category = L("Quality");
    def->tooltip = L("Cracks smaller than 2x gap closing radius are being filled during the triangle mesh slicing. "
        "The gap closing operation may reduce the final print resolution, therefore it is advisable to keep the value reasonably low.");
    def->sidetext = L("mm");
    def->min = 0;
    def->mode = comAdvanced;
    def->set_default_value(new ConfigOptionFloat(0.049));

    def = this->add("slicing_mode", coEnum);
    def->label = L("Slicing Mode");
    def->category = L("Other");
    def->tooltip = L("Use \"Even-odd\" for 3DLabPrint airplane models. Use \"Close holes\" to close all holes in the model.");
    def->enum_keys_map = &ConfigOptionEnum<SlicingMode>::get_enum_values();
    def->enum_values.push_back("regular");
    def->enum_values.push_back("even_odd");
    def->enum_values.push_back("close_holes");
    def->enum_labels.push_back(L("Regular"));
    def->enum_labels.push_back(L("Even-odd"));
    def->enum_labels.push_back(L("Close holes"));
    def->mode = comAdvanced;
    def->set_default_value(new ConfigOptionEnum<SlicingMode>(SlicingMode::Regular));

    def = this->add("enable_support", coBool);
    //BBS: remove material behind support
    def->label = L("Enable support");
    def->category = L("Support");
    def->tooltip = L("Enable support generation.");
    def->set_default_value(new ConfigOptionBool(false));

    def = this->add("support_type", coEnum);
    def->label = L("Type");
    def->category = L("Support");
    def->tooltip = L("normal(auto) and tree(auto) is used to generate support automatically. "
                     "If normal or tree is selected, only support enforcers are generated");
    def->enum_keys_map = &ConfigOptionEnum<SupportType>::get_enum_values();
    def->enum_values.push_back("normal(auto)");
    def->enum_values.push_back("tree(auto)");
    def->enum_values.push_back("hybrid(auto)");
    def->enum_values.push_back("normal(manual)");
    def->enum_values.push_back("tree(manual)");
    def->enum_labels.push_back(L("normal(auto)"));
    def->enum_labels.push_back(L("tree(auto)"));
    def->enum_labels.push_back(L("hybrid(auto)"));
    def->enum_labels.push_back(L("normal(manual)"));
    def->enum_labels.push_back(L("tree(manual)"));
    def->mode = comSimple;
    def->set_default_value(new ConfigOptionEnum<SupportType>(stNormalAuto));

    def = this->add("support_object_xy_distance", coFloat);
    def->label = L("Support/object xy distance");
    def->category = L("Support");
    def->tooltip = L("XY separation between an object and its support");
    def->sidetext = L("mm");
    def->min = 0;
    def->max = 10;
    def->mode = comAdvanced;
    //Support with too small spacing may touch the object and difficult to remove.
    def->set_default_value(new ConfigOptionFloat(0.35));

    def = this->add("support_angle", coFloat);
    def->label = L("Pattern angle");
    def->category = L("Support");
    def->tooltip = L("Use this setting to rotate the support pattern on the horizontal plane.");
    def->sidetext = L("°");
    def->min = 0;
    def->max = 359;
    def->mode = comDevelop;
    def->set_default_value(new ConfigOptionFloat(0));

    def = this->add("support_on_build_plate_only", coBool);
    def->label = L("On build plate only");
    def->category = L("Support");
    def->tooltip = L("Don't create support on model surface, only on build plate");
    def->mode = comSimple;
    def->set_default_value(new ConfigOptionBool(false));

    // BBS
    def           = this->add("support_critical_regions_only", coBool);
    def->label    = L("Support critical regions only");
    def->category = L("Support");
    def->tooltip  = L("Only create support for critical regions including sharp tail, cantilever, etc.");
    def->mode     = comSimple;
    def->set_default_value(new ConfigOptionBool(false));

    // BBS: change type to common float.
    // It may be rounded to mulitple layer height when independent_support_layer_height is false.
    def = this->add("support_top_z_distance", coFloat);
    //def->gui_type = ConfigOptionDef::GUIType::f_enum_open;
    def->label = L("Top Z distance");
    def->category = L("Support");
    def->tooltip = L("The z gap between the top support interface and object");
    def->sidetext = L("mm");
//    def->min = 0;
#if 0
    //def->enum_values.push_back("0");
    //def->enum_values.push_back("0.1");
    //def->enum_values.push_back("0.2");
    //def->enum_labels.push_back(L("0 (soluble)"));
    //def->enum_labels.push_back(L("0.1 (semi-detachable)"));
    //def->enum_labels.push_back(L("0.2 (detachable)"));
#endif
    def->mode = comAdvanced;
    def->set_default_value(new ConfigOptionFloat(0.2));

    // BBS:MusangKing
    def = this->add("support_bottom_z_distance", coFloat);
    def->label = L("Bottom Z distance");
    def->category = L("Support");
    def->tooltip = L("The z gap between the bottom support interface and object");
    def->sidetext = L("mm");
    def->mode = comAdvanced;
    def->set_default_value(new ConfigOptionFloat(0.2));

    def = this->add("enforce_support_layers", coInt);
    //def->label = L("Enforce support for the first");
    def->category = L("Support");
    //def->tooltip = L("Generate support material for the specified number of layers counting from bottom, "
    //               "regardless of whether normal support material is enabled or not and regardless "
    //               "of any angle threshold. This is useful for getting more adhesion of objects "
    //               "having a very thin or poor footprint on the build plate.");
    def->sidetext = L("layers");
    //def->full_label = L("Enforce support for the first n layers");
    def->min = 0;
    def->max = 5000;
    def->mode = comDevelop;
    def->set_default_value(new ConfigOptionInt(0));

    def = this->add("support_filament", coInt);
    def->label = L("Support");
    def->category = L("Support");
    def->tooltip = L("Filament to print support and skirt. 0 means no specific filament for support and current filament is used");
    def->min = 0;
    def->mode = comSimple;
    def->set_default_value(new ConfigOptionInt(1));

    def = this->add("support_line_width", coFloat);
    def->label = L("Support");
    def->category = L("Quality");
    def->tooltip = L("Line width of support");
    def->sidetext = L("mm");
    def->min = 0;
    def->mode = comAdvanced;
    def->set_default_value(new ConfigOptionFloat(0.4));

    def = this->add("support_interface_loop_pattern", coBool);
    def->label = L("Interface use loop pattern");
    def->category = L("Support");
    def->tooltip = L("Cover the top contact layer of the supports with loops. Disabled by default.");
    def->mode = comAdvanced;
    def->set_default_value(new ConfigOptionBool(false));

    def = this->add("support_interface_filament", coInt);
    def->label = L("Support interface");
    def->category = L("Support");
    def->tooltip = L("Filament to print support interface. 0 means no specific filament for support interface and current filament is used");
    def->min = 0;
    //BBS
    def->mode = comSimple;
    def->set_default_value(new ConfigOptionInt(1));

    auto support_interface_top_layers = def = this->add("support_interface_top_layers", coInt);
    def->gui_type = ConfigOptionDef::GUIType::i_enum_open;
    def->label = L("Top interface layers");
    def->category = L("Support");
    def->tooltip = L("Number of top interface layers");
    def->sidetext = L("layers");
    def->min = 0;
    def->enum_values.push_back("0");
    def->enum_values.push_back("1");
    def->enum_values.push_back("2");
    def->enum_values.push_back("3");
    def->enum_labels.push_back("0");
    def->enum_labels.push_back("1");
    def->enum_labels.push_back("2");
    def->enum_labels.push_back("3");
    def->mode = comAdvanced;
    def->set_default_value(new ConfigOptionInt(3));

    def = this->add("support_interface_bottom_layers", coInt);
    def->gui_type = ConfigOptionDef::GUIType::i_enum_open;
    def->label = L("Bottom interface layers");
    def->category = L("Support");
    //def->tooltip = L("Number of bottom interface layers. "
    //                 "-1 means same with use top interface layers");
    def->sidetext = L("layers");
    def->min = -1;
    def->enum_values.push_back("-1");
    append(def->enum_values, support_interface_top_layers->enum_values);
    //TRN To be shown in Print Settings "Bottom interface layers". Have to be as short as possible
    def->enum_labels.push_back("-1");
    append(def->enum_labels, support_interface_top_layers->enum_labels);
    def->mode = comDevelop;
    def->set_default_value(new ConfigOptionInt(0));

    def = this->add("support_interface_spacing", coFloat);
    def->label = L("Top interface spacing");
    def->category = L("Support");
    def->tooltip = L("Spacing of interface lines. Zero means solid interface");
    def->sidetext = L("mm");
    def->min = 0;
    def->mode = comAdvanced;
    def->set_default_value(new ConfigOptionFloat(0.5));

    //BBS
    def = this->add("support_bottom_interface_spacing", coFloat);
    def->label = L("Bottom interface spacing");
    def->category = L("Support");
    def->tooltip = L("Spacing of bottom interface lines. Zero means solid interface");
    def->sidetext = L("mm");
    def->min = 0;
    def->mode = comDevelop;
    def->set_default_value(new ConfigOptionFloat(0.5));

    def = this->add("support_interface_speed", coFloat);
    def->label = L("Support interface");
    def->category = L("Speed");
    def->tooltip = L("Speed of support interface");
    def->sidetext = L("mm/s");
    def->min = 1;
    def->mode = comAdvanced;
    def->set_default_value(new ConfigOptionFloat(80));

    def = this->add("support_base_pattern", coEnum);
    def->label = L("Base pattern");
    def->category = L("Support");
    def->tooltip = L("Line pattern of support");
    def->enum_keys_map = &ConfigOptionEnum<SupportMaterialPattern>::get_enum_values();
    def->enum_values.push_back("rectilinear");
    def->enum_values.push_back("rectilinear-grid");
    def->enum_values.push_back("honeycomb");
#if HAS_LIGHTNING_INFILL
    def->enum_values.push_back("lightning");
#endif
    def->enum_labels.push_back(L("Rectilinear"));
    def->enum_labels.push_back(L("Rectilinear grid"));
    def->enum_labels.push_back(L("Honeycomb"));
#if HAS_LIGHTNING_INFILL
    def->enum_labels.push_back(L("Lightning"));
#endif
    def->mode = comAdvanced;
    def->set_default_value(new ConfigOptionEnum<SupportMaterialPattern>(smpRectilinear));

    def = this->add("support_interface_pattern", coEnum);
    def->label = L("Interface pattern");
    def->category = L("Support");
    def->tooltip = L("Line pattern of support interface. "
                     "Default pattern for non-soluble support interface is Rectilinear, "
                     "while default pattern for soluble support interface is Concentric");
    def->enum_keys_map = &ConfigOptionEnum<SupportMaterialInterfacePattern>::get_enum_values();
    def->enum_values.push_back("auto");
    def->enum_values.push_back("rectilinear");
    def->enum_values.push_back("concentric");
    def->enum_labels.push_back(L("Default"));
    def->enum_labels.push_back(L("Rectilinear"));
    def->enum_labels.push_back(L("Concentric"));
    def->mode = comAdvanced;
    def->set_default_value(new ConfigOptionEnum<SupportMaterialInterfacePattern>(smipRectilinear));

    def = this->add("support_base_pattern_spacing", coFloat);
    def->label = L("Base pattern spacing");
    def->category = L("Support");
    def->tooltip = L("Spacing between support lines");
    def->sidetext = L("mm");
    def->min = 0;
    def->mode = comAdvanced;
    def->set_default_value(new ConfigOptionFloat(2.5));

    def = this->add("support_expansion", coFloat);
    def->label = L("Support xy expansion distance");
    def->category = L("Support");
    def->tooltip = L("Expanding (+) or shrinking (-) support volume");
    def->sidetext = L("mm");
    def->mode = comAdvanced;
    def->set_default_value(new ConfigOptionFloat(0));

    def = this->add("support_speed", coFloat);
    def->label = L("Support");
    def->category = L("Speed");
    def->tooltip = L("Speed of support");
    def->sidetext = L("mm/s");
    def->min = 0;
    def->mode = comAdvanced;
    def->set_default_value(new ConfigOptionFloat(80));

    def = this->add("support_style", coEnum);
    def->label = L("Style");
    def->category = L("Support");
    //def->tooltip = L("Style and shape of the support towers. Projecting the supports into a regular grid "
    //                 "will create more stable supports, while snug support towers will save material and reduce "
    //                 "object scarring");
    def->enum_keys_map = &ConfigOptionEnum<SupportMaterialStyle>::get_enum_values();
    def->enum_values.push_back("grid");
    def->enum_values.push_back("snug");
    def->enum_labels.push_back(L("Grid"));
    def->enum_labels.push_back(L("Snug"));
    def->mode = comDevelop;
    def->set_default_value(new ConfigOptionEnum<SupportMaterialStyle>(smsGrid));

    def = this->add("independent_support_layer_height", coBool);
    def->label = L("Independent support layer height");
    def->category = L("Support");
    def->tooltip = L("Support layer uses layer height independent with object layer. This is to support customizing z-gap and save print time.");
    def->mode = comAdvanced;
    def->set_default_value(new ConfigOptionBool(true));

    def = this->add("support_threshold_angle", coInt);
    def->label = L("Threshold angle");
    def->category = L("Support");
    def->tooltip = L("Support will be generated for overhangs whose slope angle is below the threshold.");
    def->sidetext = L("°");
    def->min = 1;
    def->max = 90;
    def->mode = comSimple;
    def->set_default_value(new ConfigOptionInt(30));

    def = this->add("tree_support_branch_angle", coFloat);
    def->label = L("Tree support branch angle");
    def->category = L("Support");
    def->tooltip = L("This setting determines the maximum overhang angle that t he branches of tree support allowed to make."
                     "If the angle is increased, the branches can be printed more horizontally, allowing them to reach farther.");
    def->sidetext = L("°");
    def->min = 0;
    def->max = 60;
    def->mode = comAdvanced;
    def->set_default_value(new ConfigOptionFloat(40.));

    def           = this->add("tree_support_branch_distance", coFloat);
    def->label    = L("Tree support branch distance");
    def->category = L("Support");
    def->tooltip  = L("This setting determines the distance between neighboring tree support nodes.");
    def->sidetext = L("mm");
    def->min      = 1.0;
    def->max      = 10;
    def->mode     = comAdvanced;
    def->set_default_value(new ConfigOptionFloat(5.));

    def           = this->add("tree_support_branch_diameter", coFloat);
    def->label    = L("Tree support branch diameter");
    def->category = L("Support");
    def->tooltip  = L("This setting determines the initial diameter of support nodes.");
    def->sidetext = L("mm");
    def->min      = 1.0;
    def->max      = 10;
    def->mode     = comAdvanced;
    def->set_default_value(new ConfigOptionFloat(5.));

    def = this->add("tree_support_wall_count", coInt);
    def->label = L("Tree support wall loops");
    def->category = L("Support");
    def->tooltip = L("This setting specify the count of walls around tree support");
    def->min = 0;
    def->mode = comAdvanced;
    def->set_default_value(new ConfigOptionInt(1));

    def = this->add("tree_support_with_infill", coBool);
    def->label = L("Tree support with infill");
    def->category = L("Support");
    def->tooltip = L("This setting specifies whether to add infill inside large hollows of tree support");
    def->mode = comAdvanced;
    def->set_default_value(new ConfigOptionBool(false));

    def = this->add("nozzle_temperature", coInts);
    def->label = L("Other layers");
    def->tooltip = L("Nozzle temperature for layers after the initial one");
    def->sidetext = L("°C");
    def->full_label = L("Nozzle temperature");
    def->min = 0;
    def->max = max_temp;
    def->set_default_value(new ConfigOptionInts { 200 });

    def = this->add("nozzle_temperature_range_low", coInts);
    def->label = L("Min");
    //def->tooltip = L("");
    def->sidetext = L("°C");
    def->min = 0;
    def->max = max_temp;
    def->set_default_value(new ConfigOptionInts { 190 });

    def = this->add("nozzle_temperature_range_high", coInts);
    def->label = L("Max");
    //def->tooltip = L("");
    def->sidetext = L("°C");
    def->min = 0;
    def->max = max_temp;
    def->set_default_value(new ConfigOptionInts { 240 });

    def = this->add("bed_temperature_difference", coInts);
    def->label = L("Bed temperature difference");
    def->tooltip = L("Do not recommand bed temperature of other layer to be lower than initial layer for more than this threshold. "
                     "Too low bed temperature of other layer may cause the model broken free from build plate");
    def->sidetext = L("°C");
    def->min = 0;
    def->max = 30;
    def->mode = comDevelop;
    def->set_default_value(new ConfigOptionInts { 10 });

    def = this->add("detect_thin_wall", coBool);
    def->label = L("Detect thin wall");
    def->category = L("Strength");
    def->tooltip = L("Detect thin wall which can't contain two line width. And use single line to print. "
                     "Maybe printed not very well, because it's not closed loop");
    def->mode = comAdvanced;
    def->set_default_value(new ConfigOptionBool(false));

    def = this->add("change_filament_gcode", coString);
    def->label = L("Change filament G-code");
    def->tooltip = L("This gcode is inserted when change filament, including T command to trigger tool change");
    def->multiline = true;
    def->full_width = true;
    def->height = 5;
    def->mode = comAdvanced;
    def->set_default_value(new ConfigOptionString(""));

    def = this->add("top_surface_line_width", coFloat);
    def->label = L("Top surface");
    def->category = L("Quality");
    def->tooltip = L("Line width for top surfaces");
    def->sidetext = L("mm");
    def->min = 0;
    def->mode = comAdvanced;
    def->set_default_value(new ConfigOptionFloat(0.4));

    def = this->add("top_surface_speed", coFloat);
    def->label = L("Top surface");
    def->category = L("Speed");
    def->tooltip = L("Speed of top surface infill which is solid");
    def->sidetext = L("mm/s");
    def->min = 0;
    def->mode = comAdvanced;
    def->set_default_value(new ConfigOptionFloat(100));

    def = this->add("top_shell_layers", coInt);
    def->label = L("Top shell layers");
    def->category = L("Strength");
    def->tooltip = L("This is the number of solid layers of top shell, including the top "
                     "surface layer. When the thickness calculated by this value is thinner "
                     "than top shell thickness, the top shell layers will be increased");
    def->full_label = L("Top solid layers");
    def->min = 0;
    def->set_default_value(new ConfigOptionInt(4));

    def = this->add("top_shell_thickness", coFloat);
    def->label = L("Top shell thickness");
    def->category = L("Strength");
    def->tooltip = L("The number of top solid layers is increased when slicing if the thickness calculated by top shell layers is "
                     "thinner than this value. This can avoid having too thin shell when layer height is small. 0 means that "
                     "this setting is disabled and thickness of top shell is absolutely determained by top shell layers");
    def->full_label = L("Top shell thickness");
    def->sidetext = L("mm");
    def->min = 0;
    def->set_default_value(new ConfigOptionFloat(0.6));

    def = this->add("travel_speed", coFloat);
    def->label = L("Travel");
    def->tooltip = L("Speed of travel which is faster and without extrusion");
    def->sidetext = L("mm/s");
    def->min = 1;
    def->mode = comAdvanced;
    def->set_default_value(new ConfigOptionFloat(120));

    def = this->add("travel_speed_z", coFloat);
    //def->label = L("Z travel");
    //def->tooltip = L("Speed of vertical travel along z axis. "
    //                 "This is typically lower because build plate or gantry is hard to be moved. "
    //                 "Zero means using travel speed directly in gcode, but will be limited by printer's ability when run gcode");
    def->sidetext = L("mm/s");
    def->min = 0;
    def->mode = comDevelop;
    def->set_default_value(new ConfigOptionFloat(0.));

    def = this->add("wipe", coBools);
    def->label = L("Wipe while retracting");
    def->tooltip = L("Move nozzle along the last extrusion path when retracting to clean leaked material on nozzle. "
                     "This can minimize blob when print new part after travel");
    def->mode = comAdvanced;
    def->set_default_value(new ConfigOptionBools { false });

    def = this->add("wipe_distance", coFloats);
    def->label = L("Wipe Distance");
    def->tooltip = L("Discribe how long the nozzle will move along the last path when retracting");
    def->sidetext = L("mm");
    def->min = 0;
    def->mode = comAdvanced;
    def->set_default_value(new ConfigOptionFloats { 2. });

    def = this->add("enable_prime_tower", coBool);
    def->label = L("Enable");
    def->tooltip = L("Print a tower to prime material in nozzle after switching to a new material.");
    def->mode = comSimple;
    def->set_default_value(new ConfigOptionBool(false));

    def = this->add("flush_volumes_vector", coFloats);
    // BBS: remove _L()
    def->label = ("Purging volumes - load/unload volumes");
    //def->tooltip = L("This vector saves required volumes to change from/to each tool used on the "
    //                 "wipe tower. These values are used to simplify creation of the full purging "
    //                 "volumes below.");

    // BBS: change 70.f => 140.f
    def->set_default_value(new ConfigOptionFloats { 140.f, 140.f, 140.f, 140.f, 140.f, 140.f, 140.f, 140.f });

    def = this->add("flush_volumes_matrix", coFloats);
    def->label = L("Purging volumes");
    //def->tooltip = L("This matrix describes volumes (in cubic milimetres) required to purge the"
    //                 " new filament on the wipe tower for any given pair of tools.");
    // BBS: change 140.f => 280.f
    def->set_default_value(new ConfigOptionFloats {   0.f, 280.f, 280.f, 280.f,
                                                    280.f,   0.f, 280.f, 280.f,
                                                    280.f, 280.f,   0.f, 280.f,
                                                    280.f, 280.f, 280.f,   0.f });

    def = this->add("flush_multiplier", coFloat);
    def->label = L("Flush multiplier");
    def->tooltip = L("");
    def->sidetext = L("");
    def->mode = comDevelop;
    def->min = 0;
    def->set_default_value(new ConfigOptionFloat(1.0));

    // BBS
    def = this->add("prime_volume", coFloat);
    def->label = L("Prime volume");
    def->tooltip = L("The volume of material to prime extruder on tower.");
    def->sidetext = L("mm³");
    def->min = 1.0;
    def->mode = comSimple;
    def->set_default_value(new ConfigOptionFloat(45.));

    def = this->add("wipe_tower_x", coFloats);
    //def->label = L("Position X");
    //def->tooltip = L("X coordinate of the left front corner of a wipe tower");
    //def->sidetext = L("mm");
    def->mode = comDevelop;
    // BBS: change data type to floats to add partplate logic
    def->set_default_value(new ConfigOptionFloats{ 165.-10. });

    def = this->add("wipe_tower_y", coFloats);
    //def->label = L("Position Y");
    //def->tooltip = L("Y coordinate of the left front corner of a wipe tower");
    //def->sidetext = L("mm");
    def->mode = comDevelop;
    // BBS: change data type to floats to add partplate logic
    def->set_default_value(new ConfigOptionFloats{ 240. });

    def = this->add("prime_tower_width", coFloat);
    def->label = L("Width");
    def->tooltip = L("Width of prime tower");
    def->sidetext = L("mm");
    def->min = 2.0;
    def->mode = comSimple;
    def->set_default_value(new ConfigOptionFloat(35.));

    def = this->add("wipe_tower_rotation_angle", coFloat);
    //def->label = L("Wipe tower rotation angle");
    //def->tooltip = L("Wipe tower rotation angle with respect to x-axis.");
    //def->sidetext = L("°");
    def->mode = comDevelop;
    def->set_default_value(new ConfigOptionFloat(0.));

    def = this->add("prime_tower_brim_width", coFloat);
    def->label = L("Brim width");
    def->tooltip = L("Brim width");
    def->sidetext = L("mm");
    def->mode = comAdvanced;
    def->min = 0.;
    def->set_default_value(new ConfigOptionFloat(3.));

    def = this->add("flush_into_infill", coBool);
    def->category = L("Flush options");
    def->label = L("Flush into objects' infill");
    def->tooltip = L("Purging after filament change will be done inside objects' infills. "
        "This may lower the amount of waste and decrease the print time. "
        "If the walls are printed with transparent filament, the mixed color infill will be seen outside. "
        "It will not take effect, unless the prime tower is enabled.");
    def->set_default_value(new ConfigOptionBool(false));

    def = this->add("flush_into_support", coBool);
    def->category = L("Flush options");
    def->label = L("Flush into objects' support");
    def->tooltip = L("Purging after filament change will be done inside objects' support. "
        "This may lower the amount of waste and decrease the print time. "
        "It will not take effect, unless the prime tower is enabled.");
    def->set_default_value(new ConfigOptionBool(true));

    def = this->add("flush_into_objects", coBool);
    def->category = L("Flush options");
    def->label = L("Flush into this object");
    def->tooltip = L("This object will be used to purge the nozzle after a filament change to save filament and decrease the print time. "
        "Colours of the objects will be mixed as a result. "
        "It will not take effect, unless the prime tower is enabled.");
    def->set_default_value(new ConfigOptionBool(false));

    //BBS
    //def = this->add("wipe_tower_bridging", coFloat);
    //def->label = L("Maximal bridging distance");
    //def->tooltip = L("Maximal distance between supports on sparse infill sections.");
    //def->sidetext = L("mm");
    //def->mode = comAdvanced;
    //def->set_default_value(new ConfigOptionFloat(10.));

    def = this->add("xy_hole_compensation", coFloat);
    def->label = L("X-Y hole compensation");
    def->category = L("Quality");
    def->tooltip = L("Holes of object will be grown or shrunk in XY plane by the configured value. "
                     "Positive value makes holes bigger. Negative value makes holes smaller. "
                     "This function is used to adjust size slightly when the object has assembling issue");
    def->sidetext = L("mm");
    def->mode = comAdvanced;
    def->set_default_value(new ConfigOptionFloat(0));

    def = this->add("xy_contour_compensation", coFloat);
    def->label = L("X-Y contour compensation");
    def->category = L("Quality");
    def->tooltip = L("Contour of object will be grown or shrunk in XY plane by the configured value. "
                     "Positive value makes contour bigger. Negative value makes contour smaller. "
                     "This function is used to adjust size slightly when the object has assembling issue");
    def->sidetext = L("mm");
    def->mode = comAdvanced;
    def->set_default_value(new ConfigOptionFloat(0));

    // Declare retract values for filament profile, overriding the printer's extruder profile.
    for (const char *opt_key : {
        // floats
        "retraction_length", "z_hop", "retraction_speed", "deretraction_speed", "retract_restart_extra", "retraction_minimum_travel",
        // BBS: floats
        "wipe_distance",
        // bools
        "retract_when_changing_layer", "wipe",
        // percents
        "retract_before_wipe"}) {
        auto it_opt = options.find(opt_key);
        assert(it_opt != options.end());
        def = this->add_nullable(std::string("filament_") + opt_key, it_opt->second.type);
        def->label 		= it_opt->second.label;
        def->full_label = it_opt->second.full_label;
        def->tooltip 	= it_opt->second.tooltip;
        def->sidetext   = it_opt->second.sidetext;
        //BBS: shown specific filament retract config because we hide the machine retract into comDevelop mode
        if ((strcmp(opt_key, "retraction_length") == 0) ||
            (strcmp(opt_key, "z_hop") == 0))
            def->mode       = comSimple;
        else if (strcmp(opt_key, "retract_before_wipe") == 0)
            def->mode       = comDevelop;
        else
            def->mode       = comAdvanced;
        switch (def->type) {
        case coFloats   : def->set_default_value(new ConfigOptionFloatsNullable  (static_cast<const ConfigOptionFloats*  >(it_opt->second.default_value.get())->values)); break;
        case coPercents : def->set_default_value(new ConfigOptionPercentsNullable(static_cast<const ConfigOptionPercents*>(it_opt->second.default_value.get())->values)); break;
        case coBools    : def->set_default_value(new ConfigOptionBoolsNullable   (static_cast<const ConfigOptionBools*   >(it_opt->second.default_value.get())->values)); break;
        default: assert(false);
        }
    }

    def = this->add("detect_narrow_internal_solid_infill", coBool);
    def->label = L("Detect narrow internal solid infill");
    def->category = L("Strength");
    def->tooltip = L("This option will auto detect narrow internal solid infill area."
                   " If enabled, concentric pattern will be used for the area to speed printing up."
                   " Otherwise, rectilinear pattern is used defaultly.");
    def->mode = comDevelop;
    def->set_default_value(new ConfigOptionBool(true));
}

void PrintConfigDef::init_extruder_option_keys()
{
    // ConfigOptionFloats, ConfigOptionPercents, ConfigOptionBools, ConfigOptionStrings
    m_extruder_option_keys = {
        "nozzle_diameter", "min_layer_height", "max_layer_height", "extruder_offset",
        "retraction_length", "z_hop", "retraction_speed", "deretraction_speed",
        "retract_before_wipe", "retract_restart_extra", "retraction_minimum_travel", "wipe", "wipe_distance",
        "retract_when_changing_layer", "retract_length_toolchange", "retract_restart_extra_toolchange", "extruder_colour",
        "default_filament_profile"
    };

    m_extruder_retract_keys = {
        "deretraction_speed",
        "retract_before_wipe",
        "retract_restart_extra",
        "retract_when_changing_layer",
        "retraction_length",
        "retraction_minimum_travel",
        "retraction_speed",
        "wipe",
        "wipe_distance",
        "z_hop"
    };
    assert(std::is_sorted(m_extruder_retract_keys.begin(), m_extruder_retract_keys.end()));
}

void PrintConfigDef::init_filament_option_keys()
{
    m_filament_option_keys = {
        "filament_diameter", "min_layer_height", "max_layer_height",
        "retraction_length", "z_hop", "retraction_speed", "deretraction_speed",
        "retract_before_wipe", "retract_restart_extra", "retraction_minimum_travel", "wipe", "wipe_distance",
        "retract_when_changing_layer", "retract_length_toolchange", "retract_restart_extra_toolchange", "filament_colour",
        "default_filament_profile"
    };

    m_filament_retract_keys = {
        "deretraction_speed",
        "retract_before_wipe",
        "retract_restart_extra",
        "retract_when_changing_layer",
        "retraction_length",
        "retraction_minimum_travel",
        "retraction_speed",
        "wipe",
        "wipe_distance",
        "z_hop"
    };
    assert(std::is_sorted(m_filament_retract_keys.begin(), m_filament_retract_keys.end()));
}

void PrintConfigDef::init_sla_params()
{
    ConfigOptionDef* def;

    // SLA Printer settings

    def = this->add("display_width", coFloat);
    def->label = L(" ");
    def->tooltip = L(" ");
    def->min = 1;
    def->set_default_value(new ConfigOptionFloat(120.));

    def = this->add("display_height", coFloat);
    def->label = L(" ");
    def->tooltip = L(" ");
    def->min = 1;
    def->set_default_value(new ConfigOptionFloat(68.));

    def = this->add("display_pixels_x", coInt);
    def->full_label = L(" ");
    def->label = ("X");
    def->tooltip = L(" ");
    def->min = 100;
    def->set_default_value(new ConfigOptionInt(2560));

    def = this->add("display_pixels_y", coInt);
    def->label = ("Y");
    def->tooltip = L(" ");
    def->min = 100;
    def->set_default_value(new ConfigOptionInt(1440));

    def = this->add("display_mirror_x", coBool);
    def->full_label = L(" ");
    def->label = L(" ");
    def->tooltip = L(" ");
    def->mode = comAdvanced;
    def->set_default_value(new ConfigOptionBool(true));

    def = this->add("display_mirror_y", coBool);
    def->full_label = L(" ");
    def->label = L(" ");
    def->tooltip = L(" ");
    def->mode = comAdvanced;
    def->set_default_value(new ConfigOptionBool(false));

    def = this->add("display_orientation", coEnum);
    def->label = L(" ");
    def->tooltip = L(" ");
    def->enum_keys_map = &ConfigOptionEnum<SLADisplayOrientation>::get_enum_values();
    def->enum_values.push_back("landscape");
    def->enum_values.push_back("portrait");
    def->enum_labels.push_back(L(" "));
    def->enum_labels.push_back(L(" "));
    def->mode = comAdvanced;
    def->set_default_value(new ConfigOptionEnum<SLADisplayOrientation>(sladoPortrait));

    def = this->add("fast_tilt_time", coFloat);
    def->label = L(" ");
    def->full_label = L(" ");
    def->tooltip = L(" ");
    def->sidetext = L(" ");
    def->min = 0;
    def->mode = comAdvanced;
    def->set_default_value(new ConfigOptionFloat(5.));

    def = this->add("slow_tilt_time", coFloat);
    def->label = L(" ");
    def->full_label = L(" ");
    def->tooltip = L(" ");
    def->sidetext = L(" ");
    def->min = 0;
    def->mode = comAdvanced;
    def->set_default_value(new ConfigOptionFloat(8.));

    def = this->add("area_fill", coFloat);
    def->label = L(" ");
    def->tooltip = L(" ");
    def->sidetext = L(" ");
    def->min = 0;
    def->mode = comAdvanced;
    def->set_default_value(new ConfigOptionFloat(50.));

    def = this->add("relative_correction", coFloats);
    def->label = L(" ");
    def->full_label = L(" ");
    def->tooltip  = L(" ");
    def->min = 0;
    def->mode = comAdvanced;
    def->set_default_value(new ConfigOptionFloats( { 1., 1.} ));

    def = this->add("relative_correction_x", coFloat);
    def->label = L(" ");
    def->full_label = L(" ");
    def->tooltip  = L(" ");
    def->min = 0;
    def->mode = comAdvanced;
    def->set_default_value(new ConfigOptionFloat(1.));

    def = this->add("relative_correction_y", coFloat);
    def->label = L(" ");
    def->full_label = L(" ");
    def->tooltip  = L(" ");
    def->min = 0;
    def->mode = comAdvanced;
    def->set_default_value(new ConfigOptionFloat(1.));

    def = this->add("relative_correction_z", coFloat);
    def->label = L(" ");
    def->full_label = L(" ");
    def->tooltip  = L(" ");
    def->min = 0;
    def->mode = comAdvanced;
    def->set_default_value(new ConfigOptionFloat(1.));

    def = this->add("absolute_correction", coFloat);
    def->label = L(" ");
    def->full_label = L(" ");
    def->tooltip  = L(" ");
    def->mode = comAdvanced;
    def->set_default_value(new ConfigOptionFloat(0.0));

    def = this->add("elefant_foot_min_width", coFloat);
    def->label = L(" ");
    def->category = L(" ");
    def->tooltip = L(" ");
    def->sidetext = L(" ");
    def->min = 0;
    def->mode = comAdvanced;
    def->set_default_value(new ConfigOptionFloat(0.2));

    def = this->add("gamma_correction", coFloat);
    def->label = L(" ");
    def->full_label = L(" ");
    def->tooltip  = L(" ");
    def->min = 0;
    def->max = 1;
    def->mode = comAdvanced;
    def->set_default_value(new ConfigOptionFloat(1.0));


    // SLA Material settings.

    def = this->add("material_colour", coString);
    def->label = L(" ");
    def->tooltip = L(" ");
    def->gui_type = ConfigOptionDef::GUIType::color;
    def->set_default_value(new ConfigOptionString("#29B2B2"));

    def = this->add("material_type", coString);
    def->label = L(" ");
    def->tooltip = L(" ");
    def->gui_type = ConfigOptionDef::GUIType::f_enum_open;   // TODO: ???
    def->gui_flags = "show_value";
    def->enum_values.push_back("Tough");
    def->enum_values.push_back("Flexible");
    def->enum_values.push_back("Casting");
    def->enum_values.push_back("Dental");
    def->enum_values.push_back("Heat-resistant");
    def->set_default_value(new ConfigOptionString("Tough"));

    def = this->add("initial_layer_height", coFloat);
    def->label = L(" ");
    def->tooltip = L(" ");
    def->sidetext = L(" ");
    def->min = 0;
    def->set_default_value(new ConfigOptionFloat(0.3));

    def = this->add("bottle_volume", coFloat);
    def->label = L(" ");
    def->tooltip = L(" ");
    def->sidetext = L(" ");
    def->min = 50;
    def->set_default_value(new ConfigOptionFloat(1000.0));

    def = this->add("bottle_weight", coFloat);
    def->label = L(" ");
    def->tooltip = L(" ");
    def->sidetext = L(" ");
    def->min = 0;
    def->set_default_value(new ConfigOptionFloat(1.0));

    def = this->add("material_density", coFloat);
    def->label = L(" ");
    def->tooltip = L(" ");
    def->sidetext = L(" ");
    def->min = 0;
    def->set_default_value(new ConfigOptionFloat(1.0));

    def = this->add("bottle_cost", coFloat);
    def->label = L(" ");
    def->tooltip = L(" ");
    def->sidetext = L(" ");
    def->min = 0;
    def->set_default_value(new ConfigOptionFloat(0.0));

    def = this->add("faded_layers", coInt);
    def->label = L(" ");
    def->tooltip = L(" ");
    def->min = 3;
    def->max = 20;
    def->mode = comAdvanced;
    def->set_default_value(new ConfigOptionInt(10));

    def = this->add("min_exposure_time", coFloat);
    def->label = L(" ");
    def->tooltip = L(" ");
    def->sidetext = L(" ");
    def->min = 0;
    def->mode = comAdvanced;
    def->set_default_value(new ConfigOptionFloat(0));

    def = this->add("max_exposure_time", coFloat);
    def->label = L(" ");
    def->tooltip = L(" ");
    def->sidetext = L(" ");
    def->min = 0;
    def->mode = comAdvanced;
    def->set_default_value(new ConfigOptionFloat(100));

    def = this->add("exposure_time", coFloat);
    def->label = L(" ");
    def->tooltip = L(" ");
    def->sidetext = L(" ");
    def->min = 0;
    def->set_default_value(new ConfigOptionFloat(10));

    def = this->add("min_initial_exposure_time", coFloat);
    def->label = L(" ");
    def->tooltip = L(" ");
    def->sidetext = L(" ");
    def->min = 0;
    def->mode = comAdvanced;
    def->set_default_value(new ConfigOptionFloat(0));

    def = this->add("max_initial_exposure_time", coFloat);
    def->label = L(" ");
    def->tooltip = L(" ");
    def->sidetext = L(" ");
    def->min = 0;
    def->mode = comAdvanced;
    def->set_default_value(new ConfigOptionFloat(150));

    def = this->add("initial_exposure_time", coFloat);
    def->label = L(" ");
    def->tooltip = L(" ");
    def->sidetext = L(" ");
    def->min = 0;
    def->set_default_value(new ConfigOptionFloat(15));

    def = this->add("material_correction", coFloats);
    def->full_label = L(" ");
    def->tooltip  = L(" ");
    def->min = 0;
    def->mode = comAdvanced;
    def->set_default_value(new ConfigOptionFloats( { 1., 1., 1. } ));

    def = this->add("material_correction_x", coFloat);
    def->full_label = L(" ");
    def->tooltip  = L(" ");
    def->min = 0;
    def->mode = comAdvanced;
    def->set_default_value(new ConfigOptionFloat(1.));

    def = this->add("material_correction_y", coFloat);
    def->full_label = L(" ");
    def->tooltip  = L(" ");
    def->min = 0;
    def->mode = comAdvanced;
    def->set_default_value(new ConfigOptionFloat(1.));

    def = this->add("material_correction_z", coFloat);
    def->full_label = L(" ");
    def->tooltip  = L(" ");
    def->min = 0;
    def->mode = comAdvanced;
    def->set_default_value(new ConfigOptionFloat(1.));

    def = this->add("material_vendor", coString);
    def->set_default_value(new ConfigOptionString(""));
    def->cli = ConfigOptionDef::nocli;

    def = this->add("default_sla_material_profile", coString);
    def->label = L(" ");
    def->tooltip = L(" ");
    def->set_default_value(new ConfigOptionString());
    def->cli = ConfigOptionDef::nocli;

    def = this->add("sla_material_settings_id", coString);
    def->set_default_value(new ConfigOptionString(""));
    def->cli = ConfigOptionDef::nocli;

    def = this->add("default_sla_print_profile", coString);
    def->label = L(" ");
    def->tooltip = L(" ");
    def->set_default_value(new ConfigOptionString());
    def->cli = ConfigOptionDef::nocli;

    def = this->add("sla_print_settings_id", coString);
    def->set_default_value(new ConfigOptionString(""));
    def->cli = ConfigOptionDef::nocli;

    def = this->add("supports_enable", coBool);
    def->label = L(" ");
    def->category = L(" ");
    def->tooltip = L(" ");
    def->mode = comSimple;
    def->set_default_value(new ConfigOptionBool(true));

    def = this->add("support_head_front_diameter", coFloat);
    def->label = L(" ");
    def->category = L(" ");
    def->tooltip = L(" ");
    def->sidetext = L(" ");
    def->min = 0;
    def->mode = comAdvanced;
    def->set_default_value(new ConfigOptionFloat(0.4));

    def = this->add("support_head_penetration", coFloat);
    def->label = L(" ");
    def->category = L(" ");
    def->tooltip = L(" ");
    def->sidetext = L(" ");
    def->mode = comAdvanced;
    def->min = 0;
    def->set_default_value(new ConfigOptionFloat(0.2));

    def = this->add("support_head_width", coFloat);
    def->label = L(" ");
    def->category = L(" ");
    def->tooltip = L(" ");
    def->sidetext = L(" ");
    def->min = 0;
    def->max = 20;
    def->mode = comAdvanced;
    def->set_default_value(new ConfigOptionFloat(1.0));

    def = this->add("support_pillar_diameter", coFloat);
    def->label = L(" ");
    def->category = L(" ");
    def->tooltip = L(" ");
    def->sidetext = L(" ");
    def->min = 0;
    def->max = 15;
    def->mode = comSimple;
    def->set_default_value(new ConfigOptionFloat(1.0));

    def = this->add("support_small_pillar_diameter_percent", coPercent);
    def->label = L(" ");
    def->category = L(" ");
    def->tooltip = L(" ");
    def->sidetext = L(" ");
    def->min = 1;
    def->max = 100;
    def->mode = comAdvanced;
    def->set_default_value(new ConfigOptionPercent(50));

    def = this->add("support_max_bridges_on_pillar", coInt);
    def->label = L(" ");
    def->tooltip = L(" ");
    def->min = 0;
    def->max = 50;
    def->mode = comAdvanced;
    def->set_default_value(new ConfigOptionInt(3));

    def = this->add("support_pillar_connection_mode", coEnum);
    def->label = L(" ");
    def->tooltip = L(" ");
    def->enum_keys_map = &ConfigOptionEnum<SLAPillarConnectionMode>::get_enum_values();
    def->enum_values.push_back("zigzag");
    def->enum_values.push_back("cross");
    def->enum_values.push_back("dynamic");
    def->enum_labels.push_back(L(" "));
    def->enum_labels.push_back(L(" "));
    def->enum_labels.push_back(L(" "));
    def->mode = comAdvanced;
    def->set_default_value(new ConfigOptionEnum<SLAPillarConnectionMode>(slapcmDynamic));

    def = this->add("support_buildplate_only", coBool);
    def->label = L(" ");
    def->category = L(" ");
    def->tooltip = L(" ");
    def->mode = comSimple;
    def->set_default_value(new ConfigOptionBool(false));

    def = this->add("support_pillar_widening_factor", coFloat);
    def->label = L(" ");
    def->category = L(" ");
    def->tooltip = L(" ");
    def->min = 0;
    def->max = 1;
    def->mode = comAdvanced;
    def->set_default_value(new ConfigOptionFloat(0.0));

    def = this->add("support_base_diameter", coFloat);
    def->label = L(" ");
    def->category = L(" ");
    def->tooltip = L(" ");
    def->sidetext = L(" ");
    def->min = 0;
    def->max = 30;
    def->mode = comAdvanced;
    def->set_default_value(new ConfigOptionFloat(4.0));

    def = this->add("support_base_height", coFloat);
    def->label = L(" ");
    def->category = L(" ");
    def->tooltip = L(" ");
    def->sidetext = L(" ");
    def->min = 0;
    def->mode = comAdvanced;
    def->set_default_value(new ConfigOptionFloat(1.0));

    def = this->add("support_base_safety_distance", coFloat);
    def->label = L(" ");
    def->category = L(" ");
    def->tooltip  = L(" ");
    def->sidetext = L(" ");
    def->min = 0;
    def->max = 10;
    def->mode = comAdvanced;
    def->set_default_value(new ConfigOptionFloat(1));

    def = this->add("support_critical_angle", coFloat);
    def->label = L(" ");
    def->category = L(" ");
    def->tooltip = L(" ");
    def->sidetext = L(" ");
    def->min = 0;
    def->max = 90;
    def->mode = comAdvanced;
    def->set_default_value(new ConfigOptionFloat(45));

    def = this->add("support_max_bridge_length", coFloat);
    def->label = L(" ");
    def->category = L(" ");
    def->tooltip = L(" ");
    def->sidetext = L(" ");
    def->min = 0;
    def->mode = comAdvanced;
    def->set_default_value(new ConfigOptionFloat(15.0));

    def = this->add("support_max_pillar_link_distance", coFloat);
    def->label = L(" ");
    def->category = L(" ");
    def->tooltip = L(" ");
    def->sidetext = L(" ");
    def->min = 0;   // 0 means no linking
    def->mode = comAdvanced;
    def->set_default_value(new ConfigOptionFloat(10.0));

    def = this->add("support_object_elevation", coFloat);
    def->label = L(" ");
    def->category = L(" ");
    def->tooltip = L(" ");
    def->sidetext = L(" ");
    def->min = 0;
    def->max = 150; // This is the max height of print on SL1
    def->mode = comAdvanced;
    def->set_default_value(new ConfigOptionFloat(5.0));

    def = this->add("support_points_density_relative", coInt);
    def->label = L(" ");
    def->category = L(" ");
    def->tooltip = L(" ");
    def->sidetext = L(" ");
    def->min = 0;
    def->set_default_value(new ConfigOptionInt(100));

    def = this->add("support_points_minimal_distance", coFloat);
    def->label = L(" ");
    def->category = L(" ");
    def->tooltip = L(" ");
    def->sidetext = L("mm");
    def->min = 0;
    def->set_default_value(new ConfigOptionFloat(1.));

    def = this->add("pad_enable", coBool);
    def->label = L(" ");
    def->category = L(" ");
    def->tooltip = L(" ");
    def->mode = comSimple;
    def->set_default_value(new ConfigOptionBool(true));

    def = this->add("pad_wall_thickness", coFloat);
    def->label = L(" ");
    def->category = L(" ");
     def->tooltip = L(" ");
    def->sidetext = L(" ");
    def->min = 0;
    def->max = 30;
    def->mode = comSimple;
    def->set_default_value(new ConfigOptionFloat(2.0));

    def = this->add("pad_wall_height", coFloat);
    def->label = L(" ");
    def->tooltip = L(" ");
    def->category = L(" ");
    def->sidetext = L(" ");
    def->min = 0;
    def->max = 30;
    def->mode = comAdvanced;
    def->set_default_value(new ConfigOptionFloat(0.));

    def = this->add("pad_brim_size", coFloat);
    def->label = L(" ");
    def->tooltip = L(" ");
    def->category = L(" ");
    def->sidetext = L(" ");
    def->min = 0;
    def->max = 30;
    def->mode = comAdvanced;
    def->set_default_value(new ConfigOptionFloat(1.6));

    def = this->add("pad_max_merge_distance", coFloat);
    def->label = L(" ");
    def->category = L(" ");
     def->tooltip = L(" ");
    def->sidetext = L(" ");
    def->min = 0;
    def->mode = comAdvanced;
    def->set_default_value(new ConfigOptionFloat(50.0));

    def = this->add("pad_wall_slope", coFloat);
    def->label = L(" ");
    def->category = L(" ");
    def->tooltip = L(" ");
    def->sidetext = L(" ");
    def->min = 45;
    def->max = 90;
    def->mode = comAdvanced;
    def->set_default_value(new ConfigOptionFloat(90.0));

    def = this->add("pad_around_object", coBool);
    def->label = L(" ");
    def->category = L(" ");
    def->tooltip = L(" ");
    def->mode = comSimple;
    def->set_default_value(new ConfigOptionBool(false));

    def = this->add("pad_around_object_everywhere", coBool);
    def->label = L(" ");
    def->category = L(" ");
    def->tooltip = L(" ");
    def->mode = comSimple;
    def->set_default_value(new ConfigOptionBool(false));

    def = this->add("pad_object_gap", coFloat);
    def->label = L(" ");
    def->category = L(" ");
    def->tooltip  = L(" ");
    def->sidetext = L(" ");
    def->min = 0;
    def->max = 10;
    def->mode = comAdvanced;
    def->set_default_value(new ConfigOptionFloat(1));

    def = this->add("pad_object_connector_stride", coFloat);
    def->label = L(" ");
    def->category = L(" ");
    def->tooltip = L(" ");
    def->sidetext = L(" ");
    def->min = 0;
    def->mode = comAdvanced;
    def->set_default_value(new ConfigOptionFloat(10));

    def = this->add("pad_object_connector_width", coFloat);
    def->label = L(" ");
    def->category = L(" ");
    def->tooltip  = L(" ");
    def->sidetext = L(" ");
    def->min = 0;
    def->mode = comAdvanced;
    def->set_default_value(new ConfigOptionFloat(0.5));

    def = this->add("pad_object_connector_penetration", coFloat);
    def->label = L(" ");
    def->category = L(" ");
    def->tooltip  = L(" ");
    def->sidetext = L(" ");
    def->min = 0;
    def->mode = comAdvanced;
    def->set_default_value(new ConfigOptionFloat(0.3));

    def = this->add("hollowing_enable", coBool);
    def->label = L(" ");
    def->category = L(" ");
    def->tooltip = L(" ");
    def->mode = comSimple;
    def->set_default_value(new ConfigOptionBool(false));

    def = this->add("hollowing_min_thickness", coFloat);
    def->label = L(" ");
    def->category = L(" ");
    def->tooltip  = L(" ");
    def->sidetext = L(" ");
    def->min = 1;
    def->max = 10;
    def->mode = comSimple;
    def->set_default_value(new ConfigOptionFloat(3.));

    def = this->add("hollowing_quality", coFloat);
    def->label = L(" ");
    def->category = L(" ");
    def->tooltip  = L(" ");
    def->min = 0;
    def->max = 1;
    def->mode = comAdvanced;
    def->set_default_value(new ConfigOptionFloat(0.5));

    def = this->add("hollowing_closing_distance", coFloat);
    def->label = L(" ");
    def->category = L(" ");
    def->tooltip  = L(" ");
    def->sidetext = L("mm");
    def->min = 0;
    def->max = 10;
    def->mode = comAdvanced;
    def->set_default_value(new ConfigOptionFloat(2.0));

    def = this->add("material_print_speed", coEnum);
    def->label = L(" ");
    def->tooltip = L(" ");
    def->enum_keys_map = &ConfigOptionEnum<SLAMaterialSpeed>::get_enum_values();
    def->enum_values.push_back("slow");
    def->enum_values.push_back("fast");
    def->enum_labels.push_back(L(" "));
    def->enum_labels.push_back(L(" "));
    def->mode = comAdvanced;
    def->set_default_value(new ConfigOptionEnum<SLAMaterialSpeed>(slamsFast));
}

void PrintConfigDef::handle_legacy(t_config_option_key &opt_key, std::string &value)
{
    //BBS: handle legacy options
    if (opt_key == "enable_wipe_tower") {
        opt_key = "enable_prime_tower";
    } else if (opt_key == "wipe_tower_width") {
        opt_key = "prime_tower_width";
    } else if (opt_key == "wiping_volume") {
        opt_key = "prime_volume";
    } else if (opt_key == "wipe_tower_brim_width") {
        opt_key = "prime_tower_brim_width";
    } else if (opt_key == "tool_change_gcode") {
        opt_key = "change_filament_gcode";
    } else if (opt_key == "bridge_fan_speed") {
        opt_key = "overhang_fan_speed";
    } else if (opt_key == "infill_extruder") {
        opt_key = "sparse_infill_filament";
    }else if (opt_key == "solid_infill_extruder") {
        opt_key = "solid_infill_filament";
    }else if (opt_key == "perimeter_extruder") {
        opt_key = "wall_filament";
    } else if (opt_key == "support_material_extruder") {
        opt_key = "support_filament";
    } else if (opt_key == "support_material_interface_extruder") {
        opt_key = "support_interface_filament";
    } else if (opt_key == "support_material_angle") {
        opt_key = "support_angle";
    } else if (opt_key == "support_material_enforce_layers") {
        opt_key = "enforce_support_layers";
    } else if ((opt_key == "initial_layer_print_height"   ||
                opt_key == "initial_layer_speed"          ||
                opt_key == "internal_solid_infill_speed"  ||
                opt_key == "top_surface_speed"            ||
                opt_key == "support_interface_speed"      ||
                opt_key == "outer_wall_speed"             ||
                opt_key == "support_object_xy_distance")     && value.find("%") != std::string::npos) {
        //BBS: this is old profile in which value is expressed as percentage.
        //But now these key-value must be absolute value.
        //Reset to default value by erasing these key to avoid parsing error.
        opt_key = "";
    } else if (opt_key == "inherits_cummulative") {
        opt_key = "inherits_group";
    } else if (opt_key == "compatible_printers_condition_cummulative") {
        opt_key = "compatible_machine_expression_group";
    } else if (opt_key == "compatible_prints_condition_cummulative") {
        opt_key = "compatible_process_expression_group";
    } else if (opt_key == "cooling") {
        opt_key = "slow_down_for_layer_cooling";
    } else if (opt_key == "timelapse_no_toolhead") {
        opt_key = "timelapse_type";
    } else if (opt_key == "timelapse_type" && value == "2") {
        // old file "0" is None, "2" is Traditional
        // new file "0" is Traditional, erase "2"
        value = "0";
    } else if (opt_key == "different_settings_to_system") {
        std::string copy_value = value;
        copy_value.erase(std::remove(copy_value.begin(), copy_value.end(), '\"'), copy_value.end()); // remove '"' in string
        std::set<std::string> split_keys = SplitStringAndRemoveDuplicateElement(copy_value, ";");
        for (std::string split_key : split_keys) {
            std::string copy_key = split_key, copy_value = "";
            handle_legacy(copy_key, copy_value);
            if (copy_key != split_key) {
                ReplaceString(value, split_key, copy_key);
            }
        }
    }

    // Ignore the following obsolete configuration keys:
    static std::set<std::string> ignore = {
        "acceleration", "scale", "rotate", "duplicate", "duplicate_grid",
        "bed_size",
        "print_center", "g0", "pressure_advance", "wipe_tower_per_color_wipe"
#ifndef HAS_PRESSURE_EQUALIZER
        , "max_volumetric_extrusion_rate_slope_positive", "max_volumetric_extrusion_rate_slope_negative"
#endif /* HAS_PRESSURE_EQUALIZER */
        // BBS
        , "support_sharp_tails","remove_small_overhangs", "support_with_sheath",
        "tree_support_branch_diameter_angle", "tree_support_collision_resolution",
        "small_perimeter_speed", "max_volumetric_speed", "max_print_speed",
        "support_closing_radius",
        "remove_freq_sweep", "remove_bed_leveling", "remove_extrusion_calibration",
        "support_transition_line_width", "support_transition_speed", "bed_temperature", "bed_temperature_initial_layer",
        "can_switch_nozzle_type", "can_add_auxiliary_fan", "extra_flush_volume", "spaghetti_detector", "adaptive_layer_height"
    };

    if (ignore.find(opt_key) != ignore.end()) {
        opt_key = "";
        return;
    }

    if (! print_config_def.has(opt_key)) {
        opt_key = "";
        return;
    }
}

const PrintConfigDef print_config_def;

DynamicPrintConfig DynamicPrintConfig::full_print_config()
{
	return DynamicPrintConfig((const PrintRegionConfig&)FullPrintConfig::defaults());
}

DynamicPrintConfig::DynamicPrintConfig(const StaticPrintConfig& rhs) : DynamicConfig(rhs, rhs.keys_ref())
{
}

DynamicPrintConfig* DynamicPrintConfig::new_from_defaults_keys(const std::vector<std::string> &keys)
{
    auto *out = new DynamicPrintConfig();
    out->apply_only(FullPrintConfig::defaults(), keys);
    return out;
}

double min_object_distance(const ConfigBase &cfg)
{
    const ConfigOptionEnum<PrinterTechnology> *opt_printer_technology = cfg.option<ConfigOptionEnum<PrinterTechnology>>("printer_technology");
    auto printer_technology = opt_printer_technology ? opt_printer_technology->value : ptUnknown;

    double ret = 0.;

    if (printer_technology == ptSLA)
        ret = 6.;
    else {
        //BBS: duplicate_distance seam to be useless
        constexpr double duplicate_distance = 6.;
        auto ecr_opt = cfg.option<ConfigOptionFloat>("extruder_clearance_radius");
        auto co_opt  = cfg.option<ConfigOptionEnum<PrintSequence>>("print_sequence");

        if (!ecr_opt || !co_opt)
            ret = 0.;
        else {
            // min object distance is max(duplicate_distance, clearance_radius)
            ret = ((co_opt->value == PrintSequence::ByObject) && ecr_opt->value > duplicate_distance) ?
                      ecr_opt->value : duplicate_distance;
        }
    }

    return ret;
}

void DynamicPrintConfig::normalize_fdm(int used_filaments)
{
    if (this->has("extruder")) {
        int extruder = this->option("extruder")->getInt();
        this->erase("extruder");
        if (extruder != 0) {
            if (!this->has("sparse_infill_filament"))
                this->option("sparse_infill_filament", true)->setInt(extruder);
            if (!this->has("wall_filament"))
                this->option("wall_filament", true)->setInt(extruder);
            // Don't propagate the current extruder to support.
            // For non-soluble supports, the default "0" extruder means to use the active extruder,
            // for soluble supports one certainly does not want to set the extruder to non-soluble.
            // if (!this->has("support_filament"))
            //     this->option("support_filament", true)->setInt(extruder);
            // if (!this->has("support_interface_filament"))
            //     this->option("support_interface_filament", true)->setInt(extruder);
        }
    }

    if (!this->has("solid_infill_filament") && this->has("sparse_infill_filament"))
        this->option("solid_infill_filament", true)->setInt(this->option("sparse_infill_filament")->getInt());

    if (this->has("spiral_mode") && this->opt<ConfigOptionBool>("spiral_mode", true)->value) {
        {
            // this should be actually done only on the spiral layers instead of all
            auto* opt = this->opt<ConfigOptionBools>("retract_when_changing_layer", true);
            opt->values.assign(opt->values.size(), false);  // set all values to false
            // Disable retract on layer change also for filament overrides.
            auto* opt_n = this->opt<ConfigOptionBoolsNullable>("filament_retract_when_changing_layer", true);
            opt_n->values.assign(opt_n->values.size(), false);  // Set all values to false.
        }
        {
            this->opt<ConfigOptionInt>("wall_loops", true)->value       = 1;
            this->opt<ConfigOptionInt>("top_shell_layers", true)->value = 0;
            this->opt<ConfigOptionPercent>("sparse_infill_density", true)->value = 0;
        }
    }

    if (auto *opt_gcode_resolution = this->opt<ConfigOptionFloat>("resolution", false); opt_gcode_resolution)
        // Resolution will be above 1um.
        opt_gcode_resolution->value = std::max(opt_gcode_resolution->value, 0.001);

    // BBS
    ConfigOptionBool* ept_opt = this->option<ConfigOptionBool>("enable_prime_tower");
    if (used_filaments > 0 && ept_opt != nullptr) {
        ConfigOptionBool* islh_opt = this->option<ConfigOptionBool>("independent_support_layer_height", true);
        //ConfigOptionBool* alh_opt = this->option<ConfigOptionBool>("adaptive_layer_height");
        ConfigOptionEnum<PrintSequence>* ps_opt = this->option<ConfigOptionEnum<PrintSequence>>("print_sequence");

        ConfigOptionEnum<TimelapseType>* timelapse_opt = this->option<ConfigOptionEnum<TimelapseType>>("timelapse_type");
        bool is_smooth_timelapse = timelapse_opt != nullptr && timelapse_opt->value == TimelapseType::tlSmooth;
        if (!is_smooth_timelapse && (used_filaments == 1 || ps_opt->value == PrintSequence::ByObject)) {
            ept_opt->value = false;
        }

        if (ept_opt->value) {
            if (islh_opt)
                islh_opt->value = false;
            //if (alh_opt)
            //    alh_opt->value = false;
        }
        else {
            if (islh_opt)
                islh_opt->value = true;
        }
    }
}

//BBS:divide normalize_fdm to 2 steps and call them one by one in Print::Apply
void DynamicPrintConfig::normalize_fdm_1()
{
    if (this->has("extruder")) {
        int extruder = this->option("extruder")->getInt();
        this->erase("extruder");
        if (extruder != 0) {
            if (!this->has("sparse_infill_filament"))
                this->option("sparse_infill_filament", true)->setInt(extruder);
            if (!this->has("wall_filament"))
                this->option("wall_filament", true)->setInt(extruder);
            // Don't propagate the current extruder to support.
            // For non-soluble supports, the default "0" extruder means to use the active extruder,
            // for soluble supports one certainly does not want to set the extruder to non-soluble.
            // if (!this->has("support_filament"))
            //     this->option("support_filament", true)->setInt(extruder);
            // if (!this->has("support_interface_filament"))
            //     this->option("support_interface_filament", true)->setInt(extruder);
        }
    }

    if (!this->has("solid_infill_filament") && this->has("sparse_infill_filament"))
        this->option("solid_infill_filament", true)->setInt(this->option("sparse_infill_filament")->getInt());

    if (this->has("spiral_mode") && this->opt<ConfigOptionBool>("spiral_mode", true)->value) {
        {
            // this should be actually done only on the spiral layers instead of all
            auto* opt = this->opt<ConfigOptionBools>("retract_when_changing_layer", true);
            opt->values.assign(opt->values.size(), false);  // set all values to false
            // Disable retract on layer change also for filament overrides.
            auto* opt_n = this->opt<ConfigOptionBoolsNullable>("filament_retract_when_changing_layer", true);
            opt_n->values.assign(opt_n->values.size(), false);  // Set all values to false.
        }
        {
            this->opt<ConfigOptionInt>("wall_loops", true)->value       = 1;
            this->opt<ConfigOptionInt>("top_shell_layers", true)->value = 0;
            this->opt<ConfigOptionPercent>("sparse_infill_density", true)->value = 0;
        }
    }

    if (auto *opt_gcode_resolution = this->opt<ConfigOptionFloat>("resolution", false); opt_gcode_resolution)
        // Resolution will be above 1um.
        opt_gcode_resolution->value = std::max(opt_gcode_resolution->value, 0.001);

    return;
}

t_config_option_keys DynamicPrintConfig::normalize_fdm_2(int used_filaments)
{
    t_config_option_keys changed_keys;
    ConfigOptionBool* ept_opt = this->option<ConfigOptionBool>("enable_prime_tower");
    if (used_filaments > 0 && ept_opt != nullptr) {
        ConfigOptionBool* islh_opt = this->option<ConfigOptionBool>("independent_support_layer_height", true);
        //ConfigOptionBool* alh_opt = this->option<ConfigOptionBool>("adaptive_layer_height");
        ConfigOptionEnum<PrintSequence>* ps_opt = this->option<ConfigOptionEnum<PrintSequence>>("print_sequence");

        ConfigOptionEnum<TimelapseType>* timelapse_opt = this->option<ConfigOptionEnum<TimelapseType>>("timelapse_type");
        bool is_smooth_timelapse = timelapse_opt != nullptr && timelapse_opt->value == TimelapseType::tlSmooth;
        if (!is_smooth_timelapse && (used_filaments == 1 || ps_opt->value == PrintSequence::ByObject)) {
            if (ept_opt->value) {
                ept_opt->value = false;
                changed_keys.push_back("enable_prime_tower");
            }
            //ept_opt->value = false;
        }

        if (ept_opt->value) {
            if (islh_opt) {
                if (islh_opt->value) {
                    islh_opt->value = false;
                    changed_keys.push_back("independent_support_layer_height");
                }
                //islh_opt->value = false;
            }
            //if (alh_opt) {
            //    if (alh_opt->value) {
            //        alh_opt->value = false;
            //        changed_keys.push_back("adaptive_layer_height");
            //    }
            //    //alh_opt->value = false;
            //}
        }
        else {
            if (islh_opt) {
                if (!islh_opt->value) {
                    islh_opt->value = true;
                    changed_keys.push_back("independent_support_layer_height");
                }
                //islh_opt->value = true;
            }
        }
    }

    return changed_keys;
}

void  handle_legacy_sla(DynamicPrintConfig &config)
{
    for (std::string corr : {"relative_correction", "material_correction"}) {
        if (config.has(corr)) {
            if (std::string corr_x = corr + "_x"; !config.has(corr_x)) {
                auto* opt = config.opt<ConfigOptionFloat>(corr_x, true);
                opt->value = config.opt<ConfigOptionFloats>(corr)->values[0];
            }

            if (std::string corr_y = corr + "_y"; !config.has(corr_y)) {
                auto* opt = config.opt<ConfigOptionFloat>(corr_y, true);
                opt->value = config.opt<ConfigOptionFloats>(corr)->values[0];
            }

            if (std::string corr_z = corr + "_z"; !config.has(corr_z)) {
                auto* opt = config.opt<ConfigOptionFloat>(corr_z, true);
                opt->value = config.opt<ConfigOptionFloats>(corr)->values[1];
            }
        }
    }
}

void DynamicPrintConfig::set_num_extruders(unsigned int num_extruders)
{
    const auto &defaults = FullPrintConfig::defaults();
    for (const std::string &key : print_config_def.extruder_option_keys()) {
        if (key == "default_filament_profile")
            // Don't resize this field, as it is presented to the user at the "Dependencies" page of the Printer profile and we don't want to present
            // empty fields there, if not defined by the system profile.
            continue;
        auto *opt = this->option(key, false);
        assert(opt != nullptr);
        assert(opt->is_vector());
        if (opt != nullptr && opt->is_vector())
            static_cast<ConfigOptionVectorBase*>(opt)->resize(num_extruders, defaults.option(key));
    }
}

// BBS
void DynamicPrintConfig::set_num_filaments(unsigned int num_filaments)
{
    const auto& defaults = FullPrintConfig::defaults();
    for (const std::string& key : print_config_def.filament_option_keys()) {
        if (key == "default_filament_profile")
            // Don't resize this field, as it is presented to the user at the "Dependencies" page of the Printer profile and we don't want to present
            // empty fields there, if not defined by the system profile.
            continue;
        auto* opt = this->option(key, false);
        assert(opt != nullptr);
        assert(opt->is_vector());
        if (opt != nullptr && opt->is_vector())
            static_cast<ConfigOptionVectorBase*>(opt)->resize(num_filaments, defaults.option(key));
    }
}

std::string DynamicPrintConfig::validate()
{
    // Full print config is initialized from the defaults.
    const ConfigOption *opt = this->option("printer_technology", false);
    auto printer_technology = (opt == nullptr) ? ptFFF : static_cast<PrinterTechnology>(dynamic_cast<const ConfigOptionEnumGeneric*>(opt)->value);
    switch (printer_technology) {
    case ptFFF:
    {
        FullPrintConfig fpc;
        fpc.apply(*this, true);
        // Verify this print options through the FullPrintConfig.
        return Slic3r::validate(fpc);
    }
    default:
        //FIXME no validation on SLA data?
        return std::string();
    }
}

std::string DynamicPrintConfig::get_filament_type(std::string &displayed_filament_type, int id)
{
    auto* filament_id = dynamic_cast<const ConfigOptionStrings*>(this->option("filament_id"));
    auto* filament_type = dynamic_cast<const ConfigOptionStrings*>(this->option("filament_type"));
    auto* filament_is_support = dynamic_cast<const ConfigOptionBools*>(this->option("filament_is_support"));

    if (!filament_type)
        return "";

    if (!filament_is_support) {
        if (filament_type) {
            displayed_filament_type = filament_type->get_at(id);
            return filament_type->get_at(id);
        }
        else {
            displayed_filament_type = "";
            return "";
        }
    }
    else {
        bool is_support = filament_is_support ? filament_is_support->get_at(id) : false;
        if (is_support) {
            if (filament_id) {
                if (filament_id->get_at(id) == "GFS00") {
                    displayed_filament_type = "Support W";
                    return "PLA-S";
                }
                else if (filament_id->get_at(id) == "GFS01") {
                    displayed_filament_type = "Support G";
                    return "PA-S";
                }
                else {
                    displayed_filament_type = filament_type->get_at(id);
                    return filament_type->get_at(id);
                }
            }
            else {
                if (filament_type->get_at(id) == "PLA") {
                    displayed_filament_type = "Support W";
                    return "PLA-S";
                } else if (filament_type->get_at(id) == "PA") {
                    displayed_filament_type = "Support G";
                    return "PA-S";
                } else {
                    displayed_filament_type = filament_type->get_at(id);
                    return filament_type->get_at(id);
                }
            }
        }
        else {
            displayed_filament_type = filament_type->get_at(id);
            return filament_type->get_at(id);
        }
    }
    return "PLA";
}

bool DynamicPrintConfig::is_custom_defined()
{
    auto* is_custom_defined = dynamic_cast<const ConfigOptionStrings*>(this->option("is_custom_defined"));
    if (!is_custom_defined || is_custom_defined->empty())
        return false;
    if (is_custom_defined->get_at(0) == "1")
        return true;
    return false;
}

//FIXME localize this function.
std::string validate(const FullPrintConfig &cfg)
{
    // --layer-height
    if (cfg.get_abs_value("layer_height") <= 0)
        return "Invalid value for --layer-height";
    if (fabs(fmod(cfg.get_abs_value("layer_height"), SCALING_FACTOR)) > 1e-4)
        return "--layer-height must be a multiple of print resolution";

    // --first-layer-height
    if (cfg.initial_layer_print_height.value <= 0)
        return "Invalid value for --first-layer-height";

    // --filament-diameter
    for (double fd : cfg.filament_diameter.values)
        if (fd < 1)
            return "Invalid value for --filament-diameter";

    // --nozzle-diameter
    for (double nd : cfg.nozzle_diameter.values)
        if (nd < 0.005)
            return "Invalid value for --nozzle-diameter";

    // --perimeters
    if (cfg.wall_loops.value < 0)
        return "Invalid value for --wall_loops";

    // --solid-layers
    if (cfg.top_shell_layers < 0)
        return "Invalid value for --top-solid-layers";
    if (cfg.bottom_shell_layers < 0)
        return "Invalid value for --bottom-solid-layers";

    // --gcode-flavor
    if (! print_config_def.get("gcode_flavor")->has_enum_value(cfg.gcode_flavor.serialize()))
        return "Invalid value for --gcode-flavor";

    // --fill-pattern
    if (! print_config_def.get("sparse_infill_pattern")->has_enum_value(cfg.sparse_infill_pattern.serialize()))
        return "Invalid value for --fill-pattern";

    // --top-fill-pattern
    if (! print_config_def.get("top_surface_pattern")->has_enum_value(cfg.top_surface_pattern.serialize()))
        return "Invalid value for --top-fill-pattern";

    // --bottom-fill-pattern
    if (! print_config_def.get("bottom_surface_pattern")->has_enum_value(cfg.bottom_surface_pattern.serialize()))
        return "Invalid value for --bottom-fill-pattern";

    // --fill-density
    if (fabs(cfg.sparse_infill_density.value - 100.) < EPSILON &&
        ! print_config_def.get("top_surface_pattern")->has_enum_value(cfg.sparse_infill_pattern.serialize()))
        return "The selected fill pattern is not supposed to work at 100% density";

    // --skirt-height
    if (cfg.skirt_height < 0)
        return "Invalid value for --skirt-height";

    // --bridge-flow-ratio
    if (cfg.bridge_flow <= 0)
        return "Invalid value for --bridge-flow-ratio";

    // extruder clearance
    if (cfg.extruder_clearance_radius <= 0)
        return "Invalid value for --extruder-clearance-radius";
    if (cfg.extruder_clearance_height_to_rod <= 0)
        return "Invalid value for --extruder-clearance-height-to-rod";
    if (cfg.extruder_clearance_height_to_lid <= 0)
        return "Invalid value for --extruder-clearance-height-to-lid";

    // --extrusion-multiplier
    for (double em : cfg.filament_flow_ratio.values)
        if (em <= 0)
            return "Invalid value for --filament-flow-ratio";

    // The following test was commented out after 482841b, see also https://github.com/prusa3d/PrusaSlicer/pull/6743.
    // The backend should now handle this case correctly. I.e., zero default_acceleration behaves as if all others
    // were zero too. This is now consistent with what the UI said would happen.
    // The UI already grays the fields out, there is no more reason to reject it here. This function validates the
    // config before exporting, leaving this check in would mean that config would be rejected before export
    // (although both the UI and the backend handle it).
    // --default-acceleration
    //if ((cfg.outer_wall_acceleration != 0. || cfg.infill_acceleration != 0. || cfg.bridge_acceleration != 0. || cfg.initial_layer_acceleration != 0.) &&
    //    cfg.default_acceleration == 0.)
    //    return "Invalid zero value for --default-acceleration when using other acceleration settings";

    // --spiral-vase
    if (cfg.spiral_mode) {
        // Note that we might want to have more than one perimeter on the bottom
        // solid layers.
        if (cfg.wall_loops > 1)
            return "Can't make more than one perimeter when spiral vase mode is enabled";
        else if (cfg.wall_loops < 1)
            return "Can't make less than one perimeter when spiral vase mode is enabled";
        if (cfg.sparse_infill_density > 0)
            return "Spiral vase mode can only print hollow objects, so you need to set Fill density to 0";
        if (cfg.top_shell_layers > 0)
            return "Spiral vase mode is not compatible with top solid layers";
        if (cfg.enable_support || cfg.enforce_support_layers > 0)
            return "Spiral vase mode is not compatible with support";
    }

    // extrusion widths
    {
        double max_nozzle_diameter = 0.;
        for (double dmr : cfg.nozzle_diameter.values)
            max_nozzle_diameter = std::max(max_nozzle_diameter, dmr);
        const char *widths[] = {
            "outer_wall_line_width",
            "inner_wall_line_width",
            "sparse_infill_line_width",
            "internal_solid_infill_line_width",
            "top_surface_line_width",
            "support_line_width",
            "initial_layer_line_width" };
        for (size_t i = 0; i < sizeof(widths) / sizeof(widths[i]); ++ i) {
            std::string key(widths[i]);
            if (cfg.get_abs_value(key) > 2.5 * max_nozzle_diameter)
                return std::string("Too Large line width: ") + key;
        }
    }

    // Out of range validation of numeric values.
    for (const std::string &opt_key : cfg.keys()) {
        const ConfigOption      *opt    = cfg.optptr(opt_key);
        assert(opt != nullptr);
        const ConfigOptionDef   *optdef = print_config_def.get(opt_key);
        assert(optdef != nullptr);
        bool out_of_range = false;
        switch (opt->type()) {
        case coFloat:
        case coPercent:
        case coFloatOrPercent:
        {
            auto *fopt = static_cast<const ConfigOptionFloat*>(opt);
            out_of_range = fopt->value < optdef->min || fopt->value > optdef->max;
            break;
        }
        case coFloats:
        case coPercents:
            for (double v : static_cast<const ConfigOptionVector<double>*>(opt)->values)
                if (v < optdef->min || v > optdef->max) {
                    out_of_range = true;
                    break;
                }
            break;
        case coInt:
        {
            auto *iopt = static_cast<const ConfigOptionInt*>(opt);
            out_of_range = iopt->value < optdef->min || iopt->value > optdef->max;
            break;
        }
        case coInts:
            for (int v : static_cast<const ConfigOptionVector<int>*>(opt)->values)
                if (v < optdef->min || v > optdef->max) {
                    out_of_range = true;
                    break;
                }
            break;
        default:;
        }
        if (out_of_range)
            return std::string("Value out of range: " + opt_key);
    }

    // The configuration is valid.
    return "";
}

// Declare and initialize static caches of StaticPrintConfig derived classes.
#define PRINT_CONFIG_CACHE_ELEMENT_DEFINITION(r, data, CLASS_NAME) StaticPrintConfig::StaticCache<class Slic3r::CLASS_NAME> BOOST_PP_CAT(CLASS_NAME::s_cache_, CLASS_NAME);
#define PRINT_CONFIG_CACHE_ELEMENT_INITIALIZATION(r, data, CLASS_NAME) Slic3r::CLASS_NAME::initialize_cache();
#define PRINT_CONFIG_CACHE_INITIALIZE(CLASSES_SEQ) \
    BOOST_PP_SEQ_FOR_EACH(PRINT_CONFIG_CACHE_ELEMENT_DEFINITION, _, BOOST_PP_TUPLE_TO_SEQ(CLASSES_SEQ)) \
    int print_config_static_initializer() { \
        /* Putting a trace here to avoid the compiler to optimize out this function. */ \
        BOOST_LOG_TRIVIAL(trace) << "Initializing StaticPrintConfigs"; \
        BOOST_PP_SEQ_FOR_EACH(PRINT_CONFIG_CACHE_ELEMENT_INITIALIZATION, _, BOOST_PP_TUPLE_TO_SEQ(CLASSES_SEQ)) \
        return 1; \
    }
PRINT_CONFIG_CACHE_INITIALIZE((
    PrintObjectConfig, PrintRegionConfig, MachineEnvelopeConfig, GCodeConfig, PrintConfig, FullPrintConfig,
    SLAMaterialConfig, SLAPrintConfig, SLAPrintObjectConfig, SLAPrinterConfig, SLAFullPrintConfig))
static int print_config_static_initialized = print_config_static_initializer();

//BBS: remove unused command currently
CLIActionsConfigDef::CLIActionsConfigDef()
{
    ConfigOptionDef* def;

    // Actions:
    /*def = this->add("export_obj", coBool);
    def->label = L("Export OBJ");
    def->tooltip = L("Export the model(s) as OBJ.");
    def->set_default_value(new ConfigOptionBool(false));*/

/*
    def = this->add("export_svg", coBool);
    def->label = L("Export SVG");
    def->tooltip = L("Slice the model and export solid slices as SVG.");
    def->set_default_value(new ConfigOptionBool(false));
*/

    /*def = this->add("export_sla", coBool);
    def->label = L("Export SLA");
    def->tooltip = L("Slice the model and export SLA printing layers as PNG.");
    def->cli = "export-sla|sla";
    def->set_default_value(new ConfigOptionBool(false));*/

    def = this->add("export_3mf", coString);
    def->label = L("Export 3MF");
    def->tooltip = L("Export project as 3MF.");
    def->cli_params = "filename.3mf";
    def->set_default_value(new ConfigOptionString("output.3mf"));

    /*def = this->add("export_amf", coBool);
    def->label = L("Export AMF");
    def->tooltip = L("Export the model(s) as AMF.");
    def->set_default_value(new ConfigOptionBool(false));

    def = this->add("export_stl", coBool);
    def->label = L("Export STL");
    def->tooltip = L("Export the model(s) as STL.");
    def->set_default_value(new ConfigOptionBool(false));

    def = this->add("export_gcode", coBool);
    def->label = L("Export G-code");
    def->tooltip = L("Slice the model and export toolpaths as G-code.");
    def->cli = "export-gcode|gcode|g";
    def->set_default_value(new ConfigOptionBool(false));*/

    /*def = this->add("gcodeviewer", coBool);
    // BBS: remove _L()
    def->label = ("G-code viewer");
    def->tooltip = ("Visualize an already sliced and saved G-code");
    def->cli = "gcodeviewer";
    def->set_default_value(new ConfigOptionBool(false));*/

    def = this->add("slice", coInt);
    def->label = L("Slice");
    def->tooltip = L("Slice the plates: 0-all plates, i-plate i, others-invalid");
    def->cli = "slice";
    def->cli_params = "option";
    def->set_default_value(new ConfigOptionInt(0));

    def = this->add("help", coBool);
    def->label = L("Help");
    def->tooltip = L("Show command help.");
    def->cli = "help|h";
    def->set_default_value(new ConfigOptionBool(false));

    /*def = this->add("help_fff", coBool);
    def->label = L("Help (FFF options)");
    def->tooltip = L("Show the full list of print/G-code configuration options.");
    def->set_default_value(new ConfigOptionBool(false));

    def = this->add("help_sla", coBool);
    def->label = L("Help (SLA options)");
    def->tooltip = L("Show the full list of SLA print configuration options.");
    def->set_default_value(new ConfigOptionBool(false));*/

    def = this->add("info", coBool);
    def->label = L("Output Model Info");
    def->tooltip = L("Output the model's information.");
    def->set_default_value(new ConfigOptionBool(false));

    def = this->add("export_settings", coString);
    def->label = L("Export Settings");
    def->tooltip = L("Export settings to a file.");
    def->cli_params = "settings.json";
    def->set_default_value(new ConfigOptionString("output.json"));

    def = this->add("pipe", coString);
    def->label = L("Send progress to pipe");
    def->tooltip = L("Send progress to pipe.");
    def->cli_params = "pipename";
    def->set_default_value(new ConfigOptionString("cli_pipe"));
}

//BBS: remove unused command currently
CLITransformConfigDef::CLITransformConfigDef()
{
    ConfigOptionDef* def;

    // Transform options:
    /*def = this->add("align_xy", coPoint);
    def->label = L("Align XY");
    def->tooltip = L("Align the model to the given point.");
    def->set_default_value(new ConfigOptionPoint(Vec2d(100,100)));

    def = this->add("cut", coFloat);
    def->label = L("Cut");
    def->tooltip = L("Cut model at the given Z.");
    def->set_default_value(new ConfigOptionFloat(0));*/

/*
    def = this->add("cut_grid", coFloat);
    def->label = L("Cut");
    def->tooltip = L("Cut model in the XY plane into tiles of the specified max size.");
    def->set_default_value(new ConfigOptionPoint());

    def = this->add("cut_x", coFloat);
    def->label = L("Cut");
    def->tooltip = L("Cut model at the given X.");
    def->set_default_value(new ConfigOptionFloat(0));

    def = this->add("cut_y", coFloat);
    def->label = L("Cut");
    def->tooltip = L("Cut model at the given Y.");
    def->set_default_value(new ConfigOptionFloat(0));
*/

    /*def = this->add("center", coPoint);
    def->label = L("Center");
    def->tooltip = L("Center the print around the given center.");
    def->set_default_value(new ConfigOptionPoint(Vec2d(100,100)));*/

    def = this->add("arrange", coInt);
    def->label = L("Arrange Options");
    def->tooltip = L("Arrange options: 0-disable, 1-enable, others-auto");
    def->cli_params = "option";
    //def->cli = "arrange|a";
    def->set_default_value(new ConfigOptionInt(0));

    /*def = this->add("ensure_on_bed", coBool);
    def->label = L("Ensure on bed");
    def->tooltip = L("Lift the object above the bed when it is partially below. Enabled by default, use --no-ensure-on-bed to disable.");
    def->set_default_value(new ConfigOptionBool(true));

    def = this->add("copy", coInt);
    def->label = L("Copy");
    def->tooltip =L("Duplicate copies of model");
    def->min = 1;
    def->set_default_value(new ConfigOptionInt(1));*/

    /*def = this->add("duplicate_grid", coPoint);
    def->label = L("Duplicate by grid");
    def->tooltip = L("Multiply copies by creating a grid.");

    def = this->add("assemble", coBool);
    def->label = L("Assemble");
    def->tooltip = L("Arrange the supplied models in a plate and merge them in a single model in order to perform actions once.");
    def->cli = "merge|m";*/

    def = this->add("convert_unit", coBool);
    def->label = L("Convert Unit");
    def->tooltip = L("Convert the units of model");
    def->set_default_value(new ConfigOptionBool(false));

    def = this->add("orient", coBool);
    def->label = L("Orient");
    def->tooltip = L("Orient the model");
    //def->cli = "orient|o";
    def->set_default_value(new ConfigOptionBool(false));

    def = this->add("repair", coBool);
    def->label = L("Repair");
    def->tooltip = L("Repair the model's meshes if it is non-manifold mesh");
    def->set_default_value(new ConfigOptionBool(false));

    /*def = this->add("rotate", coFloat);
    def->label = L("Rotate");
    def->tooltip = L("Rotation angle around the Z axis in degrees.");
    def->set_default_value(new ConfigOptionFloat(0));

    def = this->add("rotate_x", coFloat);
    def->label = L("Rotate around X");
    def->tooltip = L("Rotation angle around the X axis in degrees.");
    def->set_default_value(new ConfigOptionFloat(0));

    def = this->add("rotate_y", coFloat);
    def->label = L("Rotate around Y");
    def->tooltip = L("Rotation angle around the Y axis in degrees.");
    def->set_default_value(new ConfigOptionFloat(0));*/

    def = this->add("scale", coFloat);
    def->label = L("Scale");
    def->tooltip = L("Scale the model by a float factor");
    def->cli_params = "factor";
    def->set_default_value(new ConfigOptionFloat(1.f));

    /*def = this->add("split", coBool);
    def->label = L("Split");
    def->tooltip = L("Detect unconnected parts in the given model(s) and split them into separate objects.");

    def = this->add("scale_to_fit", coPoint3);
    def->label = L("Scale to Fit");
    def->tooltip = L("Scale to fit the given volume.");
    def->set_default_value(new ConfigOptionPoint3(Vec3d(0,0,0)));*/
}

CLIMiscConfigDef::CLIMiscConfigDef()
{
    ConfigOptionDef* def;

    /*def = this->add("ignore_nonexistent_config", coBool);
    def->label = L("Ignore non-existent config files");
    def->tooltip = L("Do not fail if a file supplied to --load does not exist.");

    def = this->add("config_compatibility", coEnum);
    def->label = L("Forward-compatibility rule when loading configurations from config files and project files (3MF, AMF).");
    def->tooltip = L("This version of BambuStudio may not understand configurations produced by the newest BambuStudio versions. "
                     "For example, newer BambuStudio may extend the list of supported firmware flavors. One may decide to "
                     "bail out or to substitute an unknown value with a default silently or verbosely.");
    def->enum_keys_map = &ConfigOptionEnum<ForwardCompatibilitySubstitutionRule>::get_enum_values();
    def->enum_values.push_back("disable");
    def->enum_values.push_back("enable");
    def->enum_values.push_back("enable_silent");
    def->enum_labels.push_back(L("Bail out on unknown configuration values"));
    def->enum_labels.push_back(L("Enable reading unknown configuration values by verbosely substituting them with defaults."));
    def->enum_labels.push_back(L("Enable reading unknown configuration values by silently substituting them with defaults."));
    def->set_default_value(new ConfigOptionEnum<ForwardCompatibilitySubstitutionRule>(ForwardCompatibilitySubstitutionRule::Enable));*/

    /*def = this->add("load", coStrings);
    def->label = L("Load config file");
    def->tooltip = L("Load configuration from the specified file. It can be used more than once to load options from multiple files.");*/

    def = this->add("load_settings", coStrings);
    def->label = L("Load General Settings");
    def->tooltip = L("Load process/machine settings from the specified file");
    def->cli_params = "\"setting1.json;setting2.json\"";
    def->set_default_value(new ConfigOptionStrings());

    def = this->add("load_filaments", coStrings);
    def->label = L("Load Filament Settings");
    def->tooltip = L("Load filament settings from the specified file list");
    def->cli_params = "\"filament1.json;filament2.json;...\"";
    def->set_default_value(new ConfigOptionStrings());

    /*def = this->add("output", coString);
    def->label = L("Output File");
    def->tooltip = L("The file where the output will be written (if not specified, it will be based on the input file).");
    def->cli = "output|o";

    def = this->add("single_instance", coBool);
    def->label = L("Single instance mode");
    def->tooltip = L("If enabled, the command line arguments are sent to an existing instance of GUI BambuStudio, "
                     "or an existing BambuStudio window is activated. "
                     "Overrides the \"single_instance\" configuration value from application preferences.");*/

/*
    def = this->add("autosave", coString);
    def->label = L("Autosave");
    def->tooltip = L("Automatically export current configuration to the specified file.");
*/

    def = this->add("outputdir", coString);
    def->label = L("Output directory");
    def->tooltip = L("Output directory for the exported files.");
    def->cli_params = "dir";
    def->set_default_value(new ConfigOptionString());

    def = this->add("debug", coInt);
    def->label = L("Debug level");
    def->tooltip = L("Sets debug logging level. 0:fatal, 1:error, 2:warning, 3:info, 4:debug, 5:trace\n");
    def->min = 0;
    def->cli_params = "level";
    def->set_default_value(new ConfigOptionInt(1));

#if (defined(_MSC_VER) || defined(__MINGW32__)) && defined(SLIC3R_GUI)
    /*def = this->add("sw_renderer", coBool);
    def->label = L("Render with a software renderer");
    def->tooltip = L("Render with a software renderer. The bundled MESA software renderer is loaded instead of the default OpenGL driver.");
    def->min = 0;*/
#endif /* _MSC_VER */
}

const CLIActionsConfigDef    cli_actions_config_def;
const CLITransformConfigDef  cli_transform_config_def;
const CLIMiscConfigDef       cli_misc_config_def;

DynamicPrintAndCLIConfig::PrintAndCLIConfigDef DynamicPrintAndCLIConfig::s_def;

void DynamicPrintAndCLIConfig::handle_legacy(t_config_option_key &opt_key, std::string &value) const
{
    if (cli_actions_config_def  .options.find(opt_key) == cli_actions_config_def  .options.end() &&
        cli_transform_config_def.options.find(opt_key) == cli_transform_config_def.options.end() &&
        cli_misc_config_def     .options.find(opt_key) == cli_misc_config_def     .options.end()) {
        PrintConfigDef::handle_legacy(opt_key, value);
    }
}

uint64_t ModelConfig::s_last_timestamp = 1;

static Points to_points(const std::vector<Vec2d> &dpts)
{
    Points pts; pts.reserve(dpts.size());
    for (auto &v : dpts)
        pts.emplace_back( coord_t(scale_(v.x())), coord_t(scale_(v.y())) );
    return pts;
}

Points get_bed_shape(const DynamicPrintConfig &config)
{
    const auto *bed_shape_opt = config.opt<ConfigOptionPoints>("printable_area");
    if (!bed_shape_opt) {

        // Here, it is certain that the bed shape is missing, so an infinite one
        // has to be used, but still, the center of bed can be queried
        if (auto center_opt = config.opt<ConfigOptionPoint>("center"))
            return { scaled(center_opt->value) };

        return {};
    }

    return to_points(bed_shape_opt->values);
}

Points get_bed_shape(const PrintConfig &cfg)
{
    return to_points(cfg.printable_area.values);
}

Points get_bed_shape(const SLAPrinterConfig &cfg) { return to_points(cfg.printable_area.values); }

} // namespace Slic3r

#include <cereal/types/polymorphic.hpp>
CEREAL_REGISTER_TYPE(Slic3r::DynamicPrintConfig)
CEREAL_REGISTER_POLYMORPHIC_RELATION(Slic3r::DynamicConfig, Slic3r::DynamicPrintConfig)