#include "Config.hpp"
#include "format.hpp"
#include "Utils.hpp"
#include <assert.h>
#include <fstream>
#include <iostream>
#include <iomanip>
#include <exception> // std::runtime_error
#include <boost/algorithm/string.hpp>
#include <boost/algorithm/string/classification.hpp>
#include <boost/algorithm/string/erase.hpp>
#include <boost/algorithm/string/predicate.hpp>
#include <boost/algorithm/string/replace.hpp>
#include <boost/algorithm/string/split.hpp>
#include <boost/config.hpp>
#include <boost/foreach.hpp>
#include <boost/lexical_cast.hpp>
#include <boost/nowide/cenv.hpp>
#include <boost/nowide/iostream.hpp>
#include <boost/nowide/fstream.hpp>
#include <boost/property_tree/ini_parser.hpp>
#include <boost/format.hpp>
#include <string.h>
namespace Slic3r {
// Escape \n, \r and backslash
std::string escape_string_cstyle(const std::string &str)
{
// Allocate a buffer twice the input string length,
// so the output will fit even if all input characters get escaped.
std::vector<char> out(str.size() * 2, 0);
char *outptr = out.data();
for (size_t i = 0; i < str.size(); ++ i) {
char c = str[i];
if (c == '\r') {
(*outptr ++) = '\\';
(*outptr ++) = 'r';
} else if (c == '\n') {
(*outptr ++) = '\\';
(*outptr ++) = 'n';
} else if (c == '\\') {
(*outptr ++) = '\\';
(*outptr ++) = '\\';
} else
(*outptr ++) = c;
}
return std::string(out.data(), outptr - out.data());
}
std::string escape_strings_cstyle(const std::vector<std::string> &strs)
{
// 1) Estimate the output buffer size to avoid buffer reallocation.
size_t outbuflen = 0;
for (size_t i = 0; i < strs.size(); ++ i)
// Reserve space for every character escaped + quotes + semicolon.
outbuflen += strs[i].size() * 2 + 3;
// 2) Fill in the buffer.
std::vector<char> out(outbuflen, 0);
char *outptr = out.data();
for (size_t j = 0; j < strs.size(); ++ j) {
if (j > 0)
// Separate the strings.
(*outptr ++) = ';';
const std::string &str = strs[j];
// Is the string simple or complex? Complex string contains spaces, tabs, new lines and other
// escapable characters. Empty string shall be quoted as well, if it is the only string in strs.
bool should_quote = strs.size() == 1 && str.empty();
for (size_t i = 0; i < str.size(); ++ i) {
char c = str[i];
if (c == ' ' || c == '\t' || c == '\\' || c == '"' || c == '\r' || c == '\n') {
should_quote = true;
break;
}
}
if (should_quote) {
(*outptr ++) = '"';
for (size_t i = 0; i < str.size(); ++ i) {
char c = str[i];
if (c == '\\' || c == '"') {
(*outptr ++) = '\\';
(*outptr ++) = c;
} else if (c == '\r') {
(*outptr ++) = '\\';
(*outptr ++) = 'r';
} else if (c == '\n') {
(*outptr ++) = '\\';
(*outptr ++) = 'n';
} else
(*outptr ++) = c;
}
(*outptr ++) = '"';
} else {
memcpy(outptr, str.data(), str.size());
outptr += str.size();
}
}
return std::string(out.data(), outptr - out.data());
}
// Unescape \n, \r and backslash
bool unescape_string_cstyle(const std::string &str, std::string &str_out)
{
std::vector<char> out(str.size(), 0);
char *outptr = out.data();
for (size_t i = 0; i < str.size(); ++ i) {
char c = str[i];
if (c == '\\') {
if (++ i == str.size())
return false;
c = str[i];
if (c == 'r')
(*outptr ++) = '\r';
else if (c == 'n')
(*outptr ++) = '\n';
else
(*outptr ++) = c;
} else
(*outptr ++) = c;
}
str_out.assign(out.data(), outptr - out.data());
return true;
}
bool unescape_strings_cstyle(const std::string &str, std::vector<std::string> &out)
{
if (str.empty())
return true;
size_t i = 0;
for (;;) {
// Skip white spaces.
char c = str[i];
while (c == ' ' || c == '\t') {
if (++ i == str.size())
return true;
c = str[i];
}
// Start of a word.
std::vector<char> buf;
buf.reserve(16);
// Is it enclosed in quotes?
c = str[i];
if (c == '"') {
// Complex case, string is enclosed in quotes.
for (++ i; i < str.size(); ++ i) {
c = str[i];
if (c == '"') {
// End of string.
break;
}
if (c == '\\') {
if (++ i == str.size())
return false;
c = str[i];
if (c == 'r')
c = '\r';
else if (c == 'n')
c = '\n';
}
buf.push_back(c);
}
if (i == str.size())
return false;
++ i;
} else {
for (; i < str.size(); ++ i) {
c = str[i];
if (c == ';')
break;
buf.push_back(c);
}
}
// Store the string into the output vector.
out.push_back(std::string(buf.data(), buf.size()));
if (i == str.size())
return true;
// Skip white spaces.
c = str[i];
while (c == ' ' || c == '\t') {
if (++ i == str.size())
// End of string. This is correct.
return true;
c = str[i];
}
if (c != ';')
return false;
if (++ i == str.size()) {
// Emit one additional empty string.
out.push_back(std::string());
return true;
}
}
}
std::vector<std::string> ConfigOptionDef::cli_args(const std::string &key) const
{
std::vector<std::string> args;
if (this->cli != ConfigOptionDef::nocli) {
std::string cli = this->cli.substr(0, this->cli.find("="));
boost::trim_right_if(cli, boost::is_any_of("!"));
if (cli.empty()) {
// Add the key
std::string opt = key;
boost::replace_all(opt, "_", "-");
args.emplace_back(std::move(opt));
} else
boost::split(args, cli, boost::is_any_of("|"));
}
return args;
}
ConfigOption* ConfigOptionDef::create_empty_option() const
{
if (this->nullable) {
switch (this->type) {
case coFloats: return new ConfigOptionFloatsNullable();
case coInts: return new ConfigOptionIntsNullable();
case coPercents: return new ConfigOptionPercentsNullable();
case coBools: return new ConfigOptionBoolsNullable();
default: throw std::runtime_error(std::string("Unknown option type for nullable option ") + this->label);
}
} else {
switch (this->type) {
case coFloat: return new ConfigOptionFloat();
case coFloats: return new ConfigOptionFloats();
case coInt: return new ConfigOptionInt();
case coInts: return new ConfigOptionInts();
case coString: return new ConfigOptionString();
case coStrings: return new ConfigOptionStrings();
case coPercent: return new ConfigOptionPercent();
case coPercents: return new ConfigOptionPercents();
case coFloatOrPercent: return new ConfigOptionFloatOrPercent();
case coPoint: return new ConfigOptionPoint();
case coPoints: return new ConfigOptionPoints();
case coPoint3: return new ConfigOptionPoint3();
// case coPoint3s: return new ConfigOptionPoint3s();
case coBool: return new ConfigOptionBool();
case coBools: return new ConfigOptionBools();
case coEnum: return new ConfigOptionEnumGeneric(this->enum_keys_map);
default: throw std::runtime_error(std::string("Unknown option type for option ") + this->label);
}
}
}
ConfigOption* ConfigOptionDef::create_default_option() const
{
if (this->default_value)
return (this->default_value->type() == coEnum) ?
// Special case: For a DynamicConfig, convert a templated enum to a generic enum.
new ConfigOptionEnumGeneric(this->enum_keys_map, this->default_value->getInt()) :
this->default_value->clone();
return this->create_empty_option();
}
// Assignment of the serialization IDs is not thread safe. The Defs shall be initialized from the main thread!
ConfigOptionDef* ConfigDef::add(const t_config_option_key &opt_key, ConfigOptionType type)
{
static size_t serialization_key_ordinal_last = 0;
ConfigOptionDef *opt = &this->options[opt_key];
opt->opt_key = opt_key;
opt->type = type;
opt->serialization_key_ordinal = ++ serialization_key_ordinal_last;
this->by_serialization_key_ordinal[opt->serialization_key_ordinal] = opt;
return opt;
}
ConfigOptionDef* ConfigDef::add_nullable(const t_config_option_key &opt_key, ConfigOptionType type)
{
ConfigOptionDef *def = this->add(opt_key, type);
def->nullable = true;
return def;
}
std::ostream& ConfigDef::print_cli_help(std::ostream& out, bool show_defaults, std::function<bool(const ConfigOptionDef &)> filter) const
{
// prepare a function for wrapping text
auto wrap = [](std::string text, size_t line_length) -> std::string {
std::istringstream words(text);
std::ostringstream wrapped;
std::string word;
if (words >> word) {
wrapped << word;
size_t space_left = line_length - word.length();
while (words >> word) {
if (space_left < word.length() + 1) {
wrapped << '\n' << word;
space_left = line_length - word.length();
} else {
wrapped << ' ' << word;
space_left -= word.length() + 1;
}
}
}
return wrapped.str();
};
// get the unique categories
std::set<std::string> categories;
for (const auto& opt : this->options) {
const ConfigOptionDef& def = opt.second;
if (filter(def))
categories.insert(def.category);
}
for (auto category : categories) {
if (category != "") {
out << category << ":" << std::endl;
} else if (categories.size() > 1) {
out << "Misc options:" << std::endl;
}
for (const auto& opt : this->options) {
const ConfigOptionDef& def = opt.second;
if (def.category != category || def.cli == ConfigOptionDef::nocli || !filter(def))
continue;
// get all possible variations: --foo, --foobar, -f...
std::vector<std::string> cli_args = def.cli_args(opt.first);
if (cli_args.empty())
continue;
for (auto& arg : cli_args) {
arg.insert(0, (arg.size() == 1) ? "-" : "--");
if (def.type == coFloat || def.type == coInt || def.type == coFloatOrPercent
|| def.type == coFloats || def.type == coInts) {
arg += " N";
} else if (def.type == coPoint) {
arg += " X,Y";
} else if (def.type == coPoint3) {
arg += " X,Y,Z";
} else if (def.type == coString || def.type == coStrings) {
arg += " ABCD";
}
}
// left: command line options
const std::string cli = boost::algorithm::join(cli_args, ", ");
out << " " << std::left << std::setw(20) << cli;
// right: option description
std::string descr = def.tooltip;
if (show_defaults && def.default_value && def.type != coBool
&& (def.type != coString || !def.default_value->serialize().empty())) {
descr += " (";
if (!def.sidetext.empty()) {
descr += def.sidetext + ", ";
} else if (!def.enum_values.empty()) {
descr += boost::algorithm::join(def.enum_values, ", ") + "; ";
}
descr += "default: " + def.default_value->serialize() + ")";
}
// wrap lines of description
descr = wrap(descr, 80);
std::vector<std::string> lines;
boost::split(lines, descr, boost::is_any_of("\n"));
// if command line options are too long, print description in new line
for (size_t i = 0; i < lines.size(); ++i) {
if (i == 0 && cli.size() > 19)
out << std::endl;
if (i > 0 || cli.size() > 19)
out << std::string(21, ' ');
out << lines[i] << std::endl;
}
}
}
return out;
}
void ConfigBase::apply_only(const ConfigBase &other, const t_config_option_keys &keys, bool ignore_nonexistent)
{
// loop through options and apply them
for (const t_config_option_key &opt_key : keys) {
// Create a new option with default value for the key.
// If the key is not in the parameter definition, or this ConfigBase is a static type and it does not support the parameter,
// an exception is thrown if not ignore_nonexistent.
ConfigOption *my_opt = this->option(opt_key, true);
if (my_opt == nullptr) {
// opt_key does not exist in this ConfigBase and it cannot be created, because it is not defined by this->def().
// This is only possible if other is of DynamicConfig type.
if (ignore_nonexistent)
continue;
throw UnknownOptionException(opt_key);
}
const ConfigOption *other_opt = other.option(opt_key);
if (other_opt == nullptr) {
// The key was not found in the source config, therefore it will not be initialized!
// printf("Not found, therefore not initialized: %s\n", opt_key.c_str());
} else
my_opt->set(other_opt);
}
}
// this will *ignore* options not present in both configs
t_config_option_keys ConfigBase::diff(const ConfigBase &other) const
{
t_config_option_keys diff;
for (const t_config_option_key &opt_key : this->keys()) {
const ConfigOption *this_opt = this->option(opt_key);
const ConfigOption *other_opt = other.option(opt_key);
if (this_opt != nullptr && other_opt != nullptr && *this_opt != *other_opt)
diff.emplace_back(opt_key);
}
return diff;
}
t_config_option_keys ConfigBase::equal(const ConfigBase &other) const
{
t_config_option_keys equal;
for (const t_config_option_key &opt_key : this->keys()) {
const ConfigOption *this_opt = this->option(opt_key);
const ConfigOption *other_opt = other.option(opt_key);
if (this_opt != nullptr && other_opt != nullptr && *this_opt == *other_opt)
equal.emplace_back(opt_key);
}
return equal;
}
std::string ConfigBase::opt_serialize(const t_config_option_key &opt_key) const
{
const ConfigOption* opt = this->option(opt_key);
assert(opt != nullptr);
return opt->serialize();
}
void ConfigBase::set(const std::string &opt_key, int value, bool create)
{
ConfigOption *opt = this->option_throw(opt_key, create);
switch (opt->type()) {
case coInt: static_cast<ConfigOptionInt*>(opt)->value = value; break;
case coFloat: static_cast<ConfigOptionFloat*>(opt)->value = value; break;
case coFloatOrPercent: static_cast<ConfigOptionFloatOrPercent*>(opt)->value = value; static_cast<ConfigOptionFloatOrPercent*>(opt)->percent = false; break;
case coString: static_cast<ConfigOptionString*>(opt)->value = std::to_string(value); break;
default: throw BadOptionTypeException("Configbase::set() - conversion from int not possible");
}
}
void ConfigBase::set(const std::string &opt_key, double value, bool create)
{
ConfigOption *opt = this->option_throw(opt_key, create);
switch (opt->type()) {
case coFloat: static_cast<ConfigOptionFloat*>(opt)->value = value; break;
case coFloatOrPercent: static_cast<ConfigOptionFloatOrPercent*>(opt)->value = value; static_cast<ConfigOptionFloatOrPercent*>(opt)->percent = false; break;
case coString: static_cast<ConfigOptionString*>(opt)->value = std::to_string(value); break;
default: throw BadOptionTypeException("Configbase::set() - conversion from float not possible");
}
}
bool ConfigBase::set_deserialize_nothrow(const t_config_option_key &opt_key_src, const std::string &value_src, bool append)
{
t_config_option_key opt_key = opt_key_src;
std::string value = value_src;
// Both opt_key and value may be modified by _handle_legacy().
// If the opt_key is no more valid in this version of Slic3r, opt_key is cleared by _handle_legacy().
this->handle_legacy(opt_key, value);
if (opt_key.empty())
// Ignore the option.
return true;
return this->set_deserialize_raw(opt_key, value, append);
}
void ConfigBase::set_deserialize(const t_config_option_key &opt_key_src, const std::string &value_src, bool append)
{
if (! this->set_deserialize_nothrow(opt_key_src, value_src, append))
throw BadOptionTypeException(format("ConfigBase::set_deserialize() failed for parameter \"%1%\", value \"%2%\"", opt_key_src, value_src));
}
void ConfigBase::set_deserialize(std::initializer_list<SetDeserializeItem> items)
{
for (const SetDeserializeItem &item : items)
this->set_deserialize(item.opt_key, item.opt_value, item.append);
}
bool ConfigBase::set_deserialize_raw(const t_config_option_key &opt_key_src, const std::string &value, bool append)
{
t_config_option_key opt_key = opt_key_src;
// Try to deserialize the option by its name.
const ConfigDef *def = this->def();
if (def == nullptr)
throw NoDefinitionException(opt_key);
const ConfigOptionDef *optdef = def->get(opt_key);
if (optdef == nullptr) {
// If we didn't find an option, look for any other option having this as an alias.
for (const auto &opt : def->options) {
for (const t_config_option_key &opt_key2 : opt.second.aliases) {
if (opt_key2 == opt_key) {
opt_key = opt.first;
optdef = &opt.second;
break;
}
}
if (optdef != nullptr)
break;
}
if (optdef == nullptr)
throw UnknownOptionException(opt_key);
}
if (! optdef->shortcut.empty()) {
// Aliasing for example "solid_layers" to "top_solid_layers" and "bottom_solid_layers".
for (const t_config_option_key &shortcut : optdef->shortcut)
// Recursive call.
if (! this->set_deserialize_raw(shortcut, value, append))
return false;
return true;
}
ConfigOption *opt = this->option(opt_key, true);
assert(opt != nullptr);
return opt->deserialize(value, append);
}
// Return an absolute value of a possibly relative config variable.
// For example, return absolute infill extrusion width, either from an absolute value, or relative to the layer height.
double ConfigBase::get_abs_value(const t_config_option_key &opt_key) const
{
// Get stored option value.
const ConfigOption *raw_opt = this->option(opt_key);
assert(raw_opt != nullptr);
if (raw_opt->type() == coFloat)
return static_cast<const ConfigOptionFloat*>(raw_opt)->value;
if (raw_opt->type() == coFloatOrPercent) {
// Get option definition.
const ConfigDef *def = this->def();
if (def == nullptr)
throw NoDefinitionException(opt_key);
const ConfigOptionDef *opt_def = def->get(opt_key);
assert(opt_def != nullptr);
// Compute absolute value over the absolute value of the base option.
//FIXME there are some ratio_over chains, which end with empty ratio_with.
// For example, XXX_extrusion_width parameters are not handled by get_abs_value correctly.
return opt_def->ratio_over.empty() ? 0. :
static_cast<const ConfigOptionFloatOrPercent*>(raw_opt)->get_abs_value(this->get_abs_value(opt_def->ratio_over));
}
throw std::runtime_error("ConfigBase::get_abs_value(): Not a valid option type for get_abs_value()");
}
// Return an absolute value of a possibly relative config variable.
// For example, return absolute infill extrusion width, either from an absolute value, or relative to a provided value.
double ConfigBase::get_abs_value(const t_config_option_key &opt_key, double ratio_over) const
{
// Get stored option value.
const ConfigOption *raw_opt = this->option(opt_key);
assert(raw_opt != nullptr);
if (raw_opt->type() != coFloatOrPercent)
throw std::runtime_error("ConfigBase::get_abs_value(): opt_key is not of coFloatOrPercent");
// Compute absolute value.
return static_cast<const ConfigOptionFloatOrPercent*>(raw_opt)->get_abs_value(ratio_over);
}
void ConfigBase::setenv_() const
{
t_config_option_keys opt_keys = this->keys();
for (t_config_option_keys::const_iterator it = opt_keys.begin(); it != opt_keys.end(); ++it) {
// prepend the SLIC3R_ prefix
std::ostringstream ss;
ss << "SLIC3R_";
ss << *it;
std::string envname = ss.str();
// capitalize environment variable name
for (size_t i = 0; i < envname.size(); ++i)
envname[i] = (envname[i] <= 'z' && envname[i] >= 'a') ? envname[i]-('a'-'A') : envname[i];
boost::nowide::setenv(envname.c_str(), this->opt_serialize(*it).c_str(), 1);
}
}
void ConfigBase::load(const std::string &file)
{
if (boost::iends_with(file, ".gcode") || boost::iends_with(file, ".g"))
this->load_from_gcode_file(file);
else
this->load_from_ini(file);
}
void ConfigBase::load_from_ini(const std::string &file)
{
boost::property_tree::ptree tree;
boost::nowide::ifstream ifs(file);
boost::property_tree::read_ini(ifs, tree);
this->load(tree);
}
void ConfigBase::load(const boost::property_tree::ptree &tree)
{
for (const boost::property_tree::ptree::value_type &v : tree) {
try {
t_config_option_key opt_key = v.first;
this->set_deserialize(opt_key, v.second.get_value<std::string>());
} catch (UnknownOptionException & /* e */) {
// ignore
}
}
}
// Load the config keys from the tail of a G-code file.
void ConfigBase::load_from_gcode_file(const std::string &file)
{
// Read a 64k block from the end of the G-code.
boost::nowide::ifstream ifs(file);
{
const char slic3r_gcode_header[] = "; generated by Slic3r ";
const char prusaslicer_gcode_header[] = "; generated by PrusaSlicer ";
std::string firstline;
std::getline(ifs, firstline);
if (strncmp(slic3r_gcode_header, firstline.c_str(), strlen(slic3r_gcode_header)) != 0 &&
strncmp(prusaslicer_gcode_header, firstline.c_str(), strlen(prusaslicer_gcode_header)) != 0)
throw std::runtime_error("Not a PrusaSlicer / Slic3r PE generated g-code.");
}
ifs.seekg(0, ifs.end);
auto file_length = ifs.tellg();
auto data_length = std::min<std::fstream::pos_type>(65535, file_length);
ifs.seekg(file_length - data_length, ifs.beg);
std::vector<char> data(size_t(data_length) + 1, 0);
ifs.read(data.data(), data_length);
ifs.close();
size_t key_value_pairs = load_from_gcode_string(data.data());
if (key_value_pairs < 80)
throw std::runtime_error(format("Suspiciously low number of configuration values extracted from %1%: %2%", file, key_value_pairs));
}
// Load the config keys from the given string.
size_t ConfigBase::load_from_gcode_string(const char* str)
{
if (str == nullptr)
return 0;
// Walk line by line in reverse until a non-configuration key appears.
const char *data_start = str;
// boost::nowide::ifstream seems to cook the text data somehow, so less then the 64k of characters may be retrieved.
const char *end = data_start + strlen(str);
size_t num_key_value_pairs = 0;
for (;;) {
// Extract next line.
for (--end; end > data_start && (*end == '\r' || *end == '\n'); --end);
if (end == data_start)
break;
const char *start = end ++;
for (; start > data_start && *start != '\r' && *start != '\n'; --start);
if (start == data_start)
break;
// Extracted a line from start to end. Extract the key = value pair.
if (end - (++ start) < 10 || start[0] != ';' || start[1] != ' ')
break;
const char *key = start + 2;
if (!(*key >= 'a' && *key <= 'z') || (*key >= 'A' && *key <= 'Z'))
// A key must start with a letter.
break;
const char *sep = key;
for (; sep != end && *sep != '='; ++ sep) ;
if (sep == end || sep[-1] != ' ' || sep[1] != ' ')
break;
const char *value = sep + 2;
if (value > end)
break;
const char *key_end = sep - 1;
if (key_end - key < 3)
break;
// The key may contain letters, digits and underscores.
for (const char *c = key; c != key_end; ++ c)
if (!((*c >= 'a' && *c <= 'z') || (*c >= 'A' && *c <= 'Z') || (*c >= '0' && *c <= '9') || *c == '_')) {
key = nullptr;
break;
}
if (key == nullptr)
break;
try {
this->set_deserialize(std::string(key, key_end), std::string(value, end));
++num_key_value_pairs;
}
catch (UnknownOptionException & /* e */) {
// ignore
}
end = start;
}
return num_key_value_pairs;
}
void ConfigBase::save(const std::string &file) const
{
boost::nowide::ofstream c;
c.open(file, std::ios::out | std::ios::trunc);
c << "# " << Slic3r::header_slic3r_generated() << std::endl;
for (const std::string &opt_key : this->keys())
c << opt_key << " = " << this->opt_serialize(opt_key) << std::endl;
c.close();
}
// Set all the nullable values to nils.
void ConfigBase::null_nullables()
{
for (const std::string &opt_key : this->keys()) {
ConfigOption *opt = this->optptr(opt_key, false);
assert(opt != nullptr);
if (opt->nullable())
opt->deserialize("nil");
}
}
DynamicConfig::DynamicConfig(const ConfigBase& rhs, const t_config_option_keys& keys)
{
for (const t_config_option_key& opt_key : keys)
this->options[opt_key] = std::unique_ptr<ConfigOption>(rhs.option(opt_key)->clone());
}
bool DynamicConfig::operator==(const DynamicConfig &rhs) const
{
auto it1 = this->options.begin();
auto it1_end = this->options.end();
auto it2 = rhs.options.begin();
auto it2_end = rhs.options.end();
for (; it1 != it1_end && it2 != it2_end; ++ it1, ++ it2)
if (it1->first != it2->first || *it1->second != *it2->second)
// key or value differ
return false;
return it1 == it1_end && it2 == it2_end;
}
// Remove options with all nil values, those are optional and it does not help to hold them.
size_t DynamicConfig::remove_nil_options()
{
size_t cnt_removed = 0;
for (auto it = options.begin(); it != options.end();)
if (it->second->is_nil()) {
it = options.erase(it);
++ cnt_removed;
} else
++ it;
return cnt_removed;
}
ConfigOption* DynamicConfig::optptr(const t_config_option_key &opt_key, bool create)
{
auto it = options.find(opt_key);
if (it != options.end())
// Option was found.
return it->second.get();
if (! create)
// Option was not found and a new option shall not be created.
return nullptr;
// Try to create a new ConfigOption.
const ConfigDef *def = this->def();
if (def == nullptr)
throw NoDefinitionException(opt_key);
const ConfigOptionDef *optdef = def->get(opt_key);
if (optdef == nullptr)
// throw std::runtime_error(std::string("Invalid option name: ") + opt_key);
// Let the parent decide what to do if the opt_key is not defined by this->def().
return nullptr;
ConfigOption *opt = optdef->create_default_option();
this->options.emplace_hint(it, opt_key, std::unique_ptr<ConfigOption>(opt));
return opt;
}
const ConfigOption* DynamicConfig::optptr(const t_config_option_key &opt_key) const
{
auto it = options.find(opt_key);
return (it == options.end()) ? nullptr : it->second.get();
}
void DynamicConfig::read_cli(const std::vector<std::string> &tokens, t_config_option_keys* extra, t_config_option_keys* keys)
{
std::vector<const char*> args;
// push a bogus executable name (argv[0])
args.emplace_back("");
for (size_t i = 0; i < tokens.size(); ++ i)
args.emplace_back(tokens[i].c_str());
this->read_cli(int(args.size()), args.data(), extra, keys);
}
bool DynamicConfig::read_cli(int argc, const char* const argv[], t_config_option_keys* extra, t_config_option_keys* keys)
{
// cache the CLI option => opt_key mapping
std::map<std::string,std::string> opts;
for (const auto &oit : this->def()->options)
for (auto t : oit.second.cli_args(oit.first))
opts[t] = oit.first;
bool parse_options = true;
for (int i = 1; i < argc; ++ i) {
std::string token = argv[i];
// Store non-option arguments in the provided vector.
if (! parse_options || ! boost::starts_with(token, "-")) {
extra->push_back(token);
continue;
}
#ifdef __APPLE__
if (boost::starts_with(token, "-psn_"))
// OSX launcher may add a "process serial number", for example "-psn_0_989382" to the command line.
// While it is supposed to be dropped since OSX 10.9, we will rather ignore it.
continue;
#endif /* __APPLE__ */
// Stop parsing tokens as options when -- is supplied.
if (token == "--") {
parse_options = false;
continue;
}
// Remove leading dashes
boost::trim_left_if(token, boost::is_any_of("-"));
// Remove the "no-" prefix used to negate boolean options.
bool no = false;
if (boost::starts_with(token, "no-")) {
no = true;
boost::replace_first(token, "no-", "");
}
// Read value when supplied in the --key=value form.
std::string value;
{
size_t equals_pos = token.find("=");
if (equals_pos != std::string::npos) {
value = token.substr(equals_pos+1);
token.erase(equals_pos);
}
}
// Look for the cli -> option mapping.
const auto it = opts.find(token);
if (it == opts.end()) {
boost::nowide::cerr << "Unknown option --" << token.c_str() << std::endl;
return false;
}
const t_config_option_key opt_key = it->second;
const ConfigOptionDef &optdef = this->def()->options.at(opt_key);
// If the option type expects a value and it was not already provided,
// look for it in the next token.
if (optdef.type != coBool && optdef.type != coBools && value.empty()) {
if (i == (argc-1)) {
boost::nowide::cerr << "No value supplied for --" << token.c_str() << std::endl;
return false;
}
value = argv[++ i];
}
// Store the option value.
const bool existing = this->has(opt_key);
if (keys != nullptr && ! existing) {
// Save the order of detected keys.
keys->push_back(opt_key);
}
ConfigOption *opt_base = this->option(opt_key, true);
ConfigOptionVectorBase *opt_vector = opt_base->is_vector() ? static_cast<ConfigOptionVectorBase*>(opt_base) : nullptr;
if (opt_vector) {
if (! existing)
// remove the default values
opt_vector->clear();
// Vector values will be chained. Repeated use of a parameter will append the parameter or parameters
// to the end of the value.
if (opt_base->type() == coBools)
static_cast<ConfigOptionBools*>(opt_base)->values.push_back(!no);
else
// Deserialize any other vector value (ConfigOptionInts, Floats, Percents, Points) the same way
// they get deserialized from an .ini file. For ConfigOptionStrings, that means that the C-style unescape
// will be applied for values enclosed in quotes, while values non-enclosed in quotes are left to be
// unescaped by the calling shell.
opt_vector->deserialize(value, true);
} else if (opt_base->type() == coBool) {
static_cast<ConfigOptionBool*>(opt_base)->value = !no;
} else if (opt_base->type() == coString) {
// Do not unescape single string values, the unescaping is left to the calling shell.
static_cast<ConfigOptionString*>(opt_base)->value = value;
} else {
// Any scalar value of a type different from Bool and String.
if (! this->set_deserialize_nothrow(opt_key, value, false)) {
boost::nowide::cerr << "Invalid value supplied for --" << token.c_str() << std::endl;
return false;
}
}
}
return true;
}
t_config_option_keys DynamicConfig::keys() const
{
t_config_option_keys keys;
keys.reserve(this->options.size());
for (const auto &opt : this->options)
keys.emplace_back(opt.first);
return keys;
}
void StaticConfig::set_defaults()
{
// use defaults from definition
auto *defs = this->def();
if (defs != nullptr) {
for (const std::string &key : this->keys()) {
const ConfigOptionDef *def = defs->get(key);
ConfigOption *opt = this->option(key);
if (def != nullptr && opt != nullptr && def->default_value)
opt->set(def->default_value.get());
}
}
}
t_config_option_keys StaticConfig::keys() const
{
t_config_option_keys keys;
assert(this->def() != nullptr);
for (const auto &opt_def : this->def()->options)
if (this->option(opt_def.first) != nullptr)
keys.push_back(opt_def.first);
return keys;
}
}
#include <cereal/types/polymorphic.hpp>
CEREAL_REGISTER_TYPE(Slic3r::ConfigOption)
CEREAL_REGISTER_TYPE(Slic3r::ConfigOptionSingle<double>)
CEREAL_REGISTER_TYPE(Slic3r::ConfigOptionSingle<int>)
CEREAL_REGISTER_TYPE(Slic3r::ConfigOptionSingle<std::string>)
CEREAL_REGISTER_TYPE(Slic3r::ConfigOptionSingle<Slic3r::Vec2d>)
CEREAL_REGISTER_TYPE(Slic3r::ConfigOptionSingle<Slic3r::Vec3d>)
CEREAL_REGISTER_TYPE(Slic3r::ConfigOptionSingle<bool>)
CEREAL_REGISTER_TYPE(Slic3r::ConfigOptionVectorBase)
CEREAL_REGISTER_TYPE(Slic3r::ConfigOptionVector<double>)
CEREAL_REGISTER_TYPE(Slic3r::ConfigOptionVector<int>)
CEREAL_REGISTER_TYPE(Slic3r::ConfigOptionVector<std::string>)
CEREAL_REGISTER_TYPE(Slic3r::ConfigOptionVector<Slic3r::Vec2d>)
CEREAL_REGISTER_TYPE(Slic3r::ConfigOptionVector<unsigned char>)
CEREAL_REGISTER_TYPE(Slic3r::ConfigOptionFloat)
CEREAL_REGISTER_TYPE(Slic3r::ConfigOptionFloats)
CEREAL_REGISTER_TYPE(Slic3r::ConfigOptionFloatsNullable)
CEREAL_REGISTER_TYPE(Slic3r::ConfigOptionInt)
CEREAL_REGISTER_TYPE(Slic3r::ConfigOptionInts)
CEREAL_REGISTER_TYPE(Slic3r::ConfigOptionIntsNullable)
CEREAL_REGISTER_TYPE(Slic3r::ConfigOptionString)
CEREAL_REGISTER_TYPE(Slic3r::ConfigOptionStrings)
CEREAL_REGISTER_TYPE(Slic3r::ConfigOptionPercent)
CEREAL_REGISTER_TYPE(Slic3r::ConfigOptionPercents)
CEREAL_REGISTER_TYPE(Slic3r::ConfigOptionPercentsNullable)
CEREAL_REGISTER_TYPE(Slic3r::ConfigOptionFloatOrPercent)
CEREAL_REGISTER_TYPE(Slic3r::ConfigOptionPoint)
CEREAL_REGISTER_TYPE(Slic3r::ConfigOptionPoints)
CEREAL_REGISTER_TYPE(Slic3r::ConfigOptionPoint3)
CEREAL_REGISTER_TYPE(Slic3r::ConfigOptionBool)
CEREAL_REGISTER_TYPE(Slic3r::ConfigOptionBools)
CEREAL_REGISTER_TYPE(Slic3r::ConfigOptionBoolsNullable)
CEREAL_REGISTER_TYPE(Slic3r::ConfigOptionEnumGeneric)
CEREAL_REGISTER_TYPE(Slic3r::ConfigBase)
CEREAL_REGISTER_TYPE(Slic3r::DynamicConfig)
CEREAL_REGISTER_POLYMORPHIC_RELATION(Slic3r::ConfigOption, Slic3r::ConfigOptionSingle<double>)
CEREAL_REGISTER_POLYMORPHIC_RELATION(Slic3r::ConfigOption, Slic3r::ConfigOptionSingle<int>)
CEREAL_REGISTER_POLYMORPHIC_RELATION(Slic3r::ConfigOption, Slic3r::ConfigOptionSingle<std::string>)
CEREAL_REGISTER_POLYMORPHIC_RELATION(Slic3r::ConfigOption, Slic3r::ConfigOptionSingle<Slic3r::Vec2d>)
CEREAL_REGISTER_POLYMORPHIC_RELATION(Slic3r::ConfigOption, Slic3r::ConfigOptionSingle<Slic3r::Vec3d>)
CEREAL_REGISTER_POLYMORPHIC_RELATION(Slic3r::ConfigOption, Slic3r::ConfigOptionSingle<bool>)
CEREAL_REGISTER_POLYMORPHIC_RELATION(Slic3r::ConfigOption, Slic3r::ConfigOptionVectorBase)
CEREAL_REGISTER_POLYMORPHIC_RELATION(Slic3r::ConfigOptionVectorBase, Slic3r::ConfigOptionVector<double>)
CEREAL_REGISTER_POLYMORPHIC_RELATION(Slic3r::ConfigOptionVectorBase, Slic3r::ConfigOptionVector<int>)
CEREAL_REGISTER_POLYMORPHIC_RELATION(Slic3r::ConfigOptionVectorBase, Slic3r::ConfigOptionVector<std::string>)
CEREAL_REGISTER_POLYMORPHIC_RELATION(Slic3r::ConfigOptionVectorBase, Slic3r::ConfigOptionVector<Slic3r::Vec2d>)
CEREAL_REGISTER_POLYMORPHIC_RELATION(Slic3r::ConfigOptionVectorBase, Slic3r::ConfigOptionVector<unsigned char>)
CEREAL_REGISTER_POLYMORPHIC_RELATION(Slic3r::ConfigOptionSingle<double>, Slic3r::ConfigOptionFloat)
CEREAL_REGISTER_POLYMORPHIC_RELATION(Slic3r::ConfigOptionVector<double>, Slic3r::ConfigOptionFloats)
CEREAL_REGISTER_POLYMORPHIC_RELATION(Slic3r::ConfigOptionVector<double>, Slic3r::ConfigOptionFloatsNullable)
CEREAL_REGISTER_POLYMORPHIC_RELATION(Slic3r::ConfigOptionSingle<int>, Slic3r::ConfigOptionInt)
CEREAL_REGISTER_POLYMORPHIC_RELATION(Slic3r::ConfigOptionVector<int>, Slic3r::ConfigOptionInts)
CEREAL_REGISTER_POLYMORPHIC_RELATION(Slic3r::ConfigOptionVector<int>, Slic3r::ConfigOptionIntsNullable)
CEREAL_REGISTER_POLYMORPHIC_RELATION(Slic3r::ConfigOptionSingle<std::string>, Slic3r::ConfigOptionString)
CEREAL_REGISTER_POLYMORPHIC_RELATION(Slic3r::ConfigOptionVector<std::string>, Slic3r::ConfigOptionStrings)
CEREAL_REGISTER_POLYMORPHIC_RELATION(Slic3r::ConfigOptionFloat, Slic3r::ConfigOptionPercent)
CEREAL_REGISTER_POLYMORPHIC_RELATION(Slic3r::ConfigOptionFloats, Slic3r::ConfigOptionPercents)
CEREAL_REGISTER_POLYMORPHIC_RELATION(Slic3r::ConfigOptionFloats, Slic3r::ConfigOptionPercentsNullable)
CEREAL_REGISTER_POLYMORPHIC_RELATION(Slic3r::ConfigOptionPercent, Slic3r::ConfigOptionFloatOrPercent)
CEREAL_REGISTER_POLYMORPHIC_RELATION(Slic3r::ConfigOptionSingle<Slic3r::Vec2d>, Slic3r::ConfigOptionPoint)
CEREAL_REGISTER_POLYMORPHIC_RELATION(Slic3r::ConfigOptionVector<Slic3r::Vec2d>, Slic3r::ConfigOptionPoints)
CEREAL_REGISTER_POLYMORPHIC_RELATION(Slic3r::ConfigOptionSingle<Slic3r::Vec3d>, Slic3r::ConfigOptionPoint3)
CEREAL_REGISTER_POLYMORPHIC_RELATION(Slic3r::ConfigOptionSingle<bool>, Slic3r::ConfigOptionBool)
CEREAL_REGISTER_POLYMORPHIC_RELATION(Slic3r::ConfigOptionVector<unsigned char>, Slic3r::ConfigOptionBools)
CEREAL_REGISTER_POLYMORPHIC_RELATION(Slic3r::ConfigOptionVector<unsigned char>, Slic3r::ConfigOptionBoolsNullable)
CEREAL_REGISTER_POLYMORPHIC_RELATION(Slic3r::ConfigOptionInt, Slic3r::ConfigOptionEnumGeneric)
CEREAL_REGISTER_POLYMORPHIC_RELATION(Slic3r::ConfigBase, Slic3r::DynamicConfig)