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// SPDX-License-Identifier: LGPL-3.0-or-later
// Author: Kristian Lytje
#include <plots/PlotOptions.h>
#include <utility/Exceptions.h>
#include <typeindex>
#include <algorithm>
#include <sstream>
using namespace ausaxs::plots;
double inf = std::numeric_limits<double>::infinity();
PlotOptions::PlotOptions() : draw_line(true) {}
PlotOptions::PlotOptions(const PlotOptions& opt) {*this = opt;}
PlotOptions::PlotOptions(std::unordered_map<std::string, std::any> options) : draw_line(true) {set(std::move(options));}
PlotOptions::PlotOptions(std::initializer_list<std::pair<std::string, std::any>> options) : draw_line(true) {
std::unordered_map<std::string, std::any> opts;
for (const auto& opt : options) {
opts[opt.first] = opt.second;
}
set(std::move(opts));
}
PlotOptions::PlotOptions(const style::DrawStyle& style, std::unordered_map<std::string, std::any> options) {
draw_line = draw_markers = draw_errors = false;
parse(style, true);
set(std::move(options));
}
PlotOptions& PlotOptions::set(const style::DrawStyle& style, std::unordered_map<std::string, std::any> options) {
draw_line = draw_markers = draw_errors = false;
parse(style, true);
set(std::move(options));
return *this;
}
PlotOptions& PlotOptions::set(std::unordered_map<std::string, std::any> options) {
std::for_each(options.begin(), options.end(), [this] (const auto& opt) {parse(opt.first, opt.second);});
return *this;
}
void PlotOptions::parse(const std::string& key, std::any val) {
for (const auto& opt : options) {
for (const auto& alias : opt->aliases) {
if (alias == key) {
opt->parse(val);
return;
}
}
}
throw except::parse_error("PlotOptions::parse: Unknown option \"" + key + "\".");
}
template<>
void PlotOptions::SmartOption<ausaxs::Limit>::parse(const std::any& val) {
// handle actual Limit case: Limit(1.5, 2.5)
if (std::type_index{typeid(Limit)} == val.type()) {
value = std::any_cast<Limit>(val);
}
// handle double list initializer like {1.5, 2.5}
else if (std::type_index{typeid(std::vector<double>)} == val.type()) {
std::vector<double> vals(std::any_cast<std::vector<double>>(val));
if (vals.size() != 2) {throw except::invalid_argument("PlotOptions::set: Option \"" + aliases[0] + "\" must contain two values. Received \"" + std::to_string(vals.size()) + "\".");}
value = Limit(vals[0], vals[1]);
}
// handle integer list initializer like {1, 2}
else if (std::type_index{typeid(std::vector<int>)} == val.type()) {
std::vector<int> vals(std::any_cast<std::vector<int>>(val));
if (vals.size() != 2) {throw except::invalid_argument("PlotOptions::set: Option \"" + aliases[0] + "\" must contain two values. Received \"" + std::to_string(vals.size()) + "\".");}
value = Limit(vals[0], vals[1]);
}
// otherwise throw
else {
auto& t = val.type();
throw except::invalid_argument("PlotOptions::set: Option \"" + aliases[0] + "\" must be a pair of two values. Received \"" + std::string(typeid(t).name()) + "\".");
}
}
template<>
void PlotOptions::SmartOption<std::string>::parse(const std::any& val) {
if (std::type_index{typeid(const char*)} == val.type()) {
value = std::string(std::any_cast<const char*>(val));
} else if (std::type_index{typeid(std::string)} == val.type()) {
value = std::any_cast<std::string>(val);
} else if (std::type_index{typeid(style::Color)} == val.type()) {
value = std::any_cast<style::Color>(val);
} else if (std::type_index{typeid(style::LineStyle)} == val.type()) {
value = std::any_cast<style::LineStyle>(val);
} else if (std::type_index{typeid(style::DrawStyle)} == val.type()) {
value = std::any_cast<style::DrawStyle>(val);
} else {
auto& t = val.type();
throw except::invalid_argument("PlotOptions::set: Option \"" + aliases[0] + "\" must be a string. Received \"" + std::string(typeid(t).name()) + "\".");
}
}
template<>
void PlotOptions::SmartOption<bool>::parse(const std::any& val) {
if (std::type_index{typeid(bool)} == val.type()) {
value = std::any_cast<bool>(val);
} else {
auto& t = val.type();
throw except::invalid_argument("PlotOptions::set: Option \"" + aliases[0] + "\" must be a boolean. Received \"" + std::string(typeid(t).name()) + "\".");
}
}
template<>
void PlotOptions::SmartOption<int>::parse(const std::any& val) {
if (std::type_index{typeid(int)} == val.type()) {
value = std::any_cast<int>(val);
} else {
auto& t = val.type();
throw except::invalid_argument("PlotOptions::set: Option \"" + aliases[0] + "\" must be an integer. Received \"" + std::string(typeid(t).name()) + "\".");
}
}
template<>
void PlotOptions::SmartOption<unsigned int>::parse(const std::any& val) {
if (std::type_index{typeid(unsigned int)} == val.type()) {
value = std::any_cast<unsigned int>(val);
} else if (std::type_index{typeid(int)} == val.type()) {
int parsed_val = std::any_cast<int>(val);
if (parsed_val < 0) {throw except::invalid_argument("PlotOptions::set: Option \"" + aliases[0] + "\" must be strictly positive.");}
value = parsed_val;
} else {
auto& t = val.type();
throw except::invalid_argument("PlotOptions::set: Option \"" + aliases[0] + "\" must be an integer. Received \"" + std::string(typeid(t).name()) + "\".");
}
}
template<>
void PlotOptions::SmartOption<double>::parse(const std::any& val) {
if (std::type_index{typeid(double)} == val.type()) {
value = std::any_cast<double>(val);
} else if (std::type_index{typeid(int)} == val.type()) {
value = std::any_cast<int>(val);
} else {
auto& t = val.type();
throw except::invalid_argument("PlotOptions::set: Option \"" + aliases[0] + "\" must be a double. Received \"" + std::string(typeid(t).name()) + "\".");
}
}
PlotOptions& PlotOptions::operator=(const PlotOptions& opt) {
color = opt.color;
alpha = opt.alpha;
marker_style = opt.marker_style;
line_style = opt.line_style;
line_width = opt.line_width;
marker_size = opt.marker_size;
draw_line = opt.draw_line;
draw_errors = opt.draw_errors;
draw_markers = opt.draw_markers;
logx = opt.logx;
logy = opt.logy;
title = opt.title;
xlabel = opt.xlabel;
x2label = opt.x2label;
ylabel = opt.ylabel;
zlabel = opt.zlabel;
draw_bars = opt.draw_bars;
ylimits = opt.ylimits;
xlimits = opt.xlimits;
legend = opt.legend;
zorder = opt.zorder;
normalize = opt.normalize;
return *this;
}
std::string PlotOptions::to_string() const {
std::stringstream ss;
ss << "PlotOptions " << "\n"
<< "color " << color << "\n"
<< "marker_style " << marker_style << "\n"
<< "line_style " << line_style << "\n"
<< "line_width " << line_width << "\n"
<< "marker_size " << marker_size << "\n"
<< "draw_line " << draw_line << "\n"
<< "draw_errors " << draw_errors << "\n"
<< "draw_markers " << draw_markers << "\n"
<< "logx " << logx << "\n"
<< "logy " << logy << "\n"
<< "title " << title << "\n"
<< "xlabel " << xlabel << "\n"
<< "x2label " << x2label << "\n"
<< "ylabel " << ylabel << "\n"
<< "zlabel " << zlabel << "\n"
<< "legend " << legend << "\n"
<< "normalize " << normalize << "\n"
<< "ylimits " << ylimits.min << " " << ylimits.max << "\n"
<< "xlimits " << xlimits.min << " " << xlimits.max << "\n"
<< "zorder " << zorder << std::endl;
return ss.str();
}
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