serialize to xml
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Filip Sykala
parent
b975fe84ed
commit
28528c8344
@ -1,68 +1,101 @@
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#include "TextConfigurationSerialization.hpp"
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#include <cereal/archives/xml.hpp>
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#include <strstream>
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#include "utils.hpp"
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using namespace Slic3r;
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// Convert map
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const std::map<FontItem::Type, std::string> TextConfigurationSerialization::to_string = {
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{FontItem::Type::file_path, "file_path"},
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{FontItem::Type::wx_font_descr, "wx_font_descriptor"}
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};
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const std::string TextConfigurationSerialization::font_item = "FontItem";
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const std::string TextConfigurationSerialization::font_prop = "FontProp";
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const std::string TextConfigurationSerialization::text = "Text";
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const char TextConfigurationSerialization::separator = '|';
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namespace cereal {
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template<class Archive>
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void serialize(Archive &archive, FontItem &font_item)
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const std::map<std::string, FontItem::Type> TextConfigurationSerialization::to_type =
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TextConfigurationSerialization::create_oposit_map(TextConfigurationSerialization::to_string);
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std::string TextConfigurationSerialization::serialize(const TextConfiguration &text_configuration)
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{
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archive(
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CEREAL_NVP(font_item.name),
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CEREAL_NVP(font_item.path)
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//,CEREAL_NVP(font_item.type)
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);
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auto twice_separator = [](const std::string& data) {
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if (data.empty()) return std::string(" ");
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std::string::size_type pos = data.find(separator);
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if (pos == data.npos) return data;
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// twice all separator inside data
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std::string copy = data;
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do {
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copy.insert(pos, 1, separator);
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pos += 2;
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} while (copy.npos != (pos = copy.find(separator, pos)));
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return copy;
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};
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const FontItem &font_item = text_configuration.font_item;
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const FontProp &font_prop = text_configuration.font_prop;
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return twice_separator(text_configuration.text) + separator +
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twice_separator(font_item.name) + separator +
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twice_separator(font_item.path) + separator +
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to_string.at(font_item.type) + separator +
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std::to_string(font_prop.emboss) + separator +
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std::to_string(font_prop.flatness) + separator +
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std::to_string(font_prop.size_in_mm) + separator +
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std::to_string(font_prop.char_gap) + separator +
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std::to_string(font_prop.line_gap);
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}
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template<class Archive>
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void serialize(Archive &archive, FontProp &font_prop)
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void TextConfigurationSerialization::to_xml(
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const TextConfiguration &text_configuration,
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unsigned count_indent,
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std::stringstream & stream)
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{
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archive(
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CEREAL_NVP(font_prop.char_gap),
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CEREAL_NVP(font_prop.line_gap),
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CEREAL_NVP(font_prop.flatness),
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CEREAL_NVP(font_prop.size_in_mm),
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CEREAL_NVP(font_prop.emboss)
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);
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}
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// Because of back compatibility must be main tag metadata (source: 3mf.cpp)
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const std::string_view main_tag = "metadata";
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const std::string_view main_name_attr = "name";
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const std::string_view main_name_value= "TextConfiguration";
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template<class Archive>
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void serialize(Archive &archive, TextConfiguration &text_configuration)
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{
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archive(CEREAL_NVP(text_configuration.font_item),
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CEREAL_NVP(text_configuration.font_prop),
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CEREAL_NVP(text_configuration.text));
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}
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} // namespace cereal
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const std::string_view font_item_tag = "fontItem";
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const std::string_view name_attr = "name";
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const std::string_view path_attr = "path";
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const std::string_view type_attr = "type";
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std::string TextConfigurationSerialization::to_string(
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const TextConfiguration &text_configuration)
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{
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std::strstream ss;
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{
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cereal::XMLOutputArchive archive(ss);
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// CEREAL_NVP - Names the output the same as the variable name
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archive(CEREAL_NVP(text_configuration));
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}
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std::string result = ss.str();
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static size_t start = std::string("<?xml version=\"1.0\" encoding=\"utf-8\"?>\n<cereal>\n\t").size();
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size_t end = result.find("\n</cereal>", start);
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result = result.substr(start, end - start);
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return result;
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const std::string_view font_prop_tag = "fontProp";
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const std::string_view char_gap_attr = "charGap";
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const std::string_view line_gap_attr = "lineGap";
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const std::string_view flatness_attr = "flatness";
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const std::string_view height_attr = "height";
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const std::string_view depth_attr = "depth";
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const std::string_view text_tag = "text";
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auto get_path = [&text_configuration]() {
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const std::string &path = text_configuration.font_item.path;
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return xml_escape(
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(text_configuration.font_item.type == FontItem::Type::file_path) ?
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path.substr(path.find_last_of("/\\") + 1) : path);
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};
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std::string indent = std::string(count_indent, ' ');
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std::string indent2 = std::string(count_indent+1, ' ');
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stream << indent << "<" << main_tag << " " << main_name_attr << "=\"" << main_name_value << "\">\n";
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stream << indent2 << "<" << font_item_tag
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<< ' ' << name_attr << "=\"" << xml_escape(text_configuration.font_item.name) << '"'
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<< ' ' << path_attr << "=\"" << get_path() << '"'
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<< ' ' << type_attr << "=\"" << to_string.at(text_configuration.font_item.type) << '"'
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<< "/>\n";
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stream << indent2 << "<" << font_prop_tag
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<< ' ' << char_gap_attr << "=\"" << text_configuration.font_prop.char_gap << '"'
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<< ' ' << line_gap_attr << "=\"" << text_configuration.font_prop.line_gap << '"'
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<< ' ' << flatness_attr << "=\"" << text_configuration.font_prop.flatness << '"'
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<< ' ' << height_attr << "=\"" << text_configuration.font_prop.size_in_mm << '"'
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<< ' ' << depth_attr << "=\"" << text_configuration.font_prop.emboss << '"'
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<< "/>\n";
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stream << indent2 << "<" << text_tag << ">";
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stream << xml_escape(text_configuration.text);
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stream << indent2 << "</" << text_tag << ">\n";
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stream << indent << "</" << main_tag << ">\n";
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}
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std::optional<TextConfiguration> TextConfigurationSerialization::from_string(const std::string &data)
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{
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std::strstream ss;
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ss << data;
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cereal::XMLInputArchive archive(ss);
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TextConfiguration tc;
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archive(tc);
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TextConfiguration tc;
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return tc;
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}
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@ -3,6 +3,9 @@
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#include "TextConfiguration.hpp"
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#include <optional>
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#include <string_view>
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#include <sstream>
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#include <map>
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namespace Slic3r {
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@ -11,13 +14,26 @@ class TextConfigurationSerialization
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{
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public:
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TextConfigurationSerialization() = delete; // only static functions
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static std::string to_string(const TextConfiguration &text_configuration);
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static std::string serialize(const TextConfiguration &text_configuration);
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static void to_xml(const TextConfiguration &text_configuration, unsigned count_indent, std::stringstream& stream);
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static std::optional<TextConfiguration> from_string(const std::string &data);
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private:
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static const std::string font_item;
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static const std::string font_prop;
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static const std::string text;
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// convert type to string and vice versa
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static const std::map<std::string, FontItem::Type> to_type;
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static const std::map<FontItem::Type, std::string> to_string;
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static const char separator;
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// Move to map utility
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template<typename Key, typename Value>
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static std::map<Value, Key> create_oposit_map(
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const std::map<Key, Value> &map)
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{
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std::map<Value, Key> result;
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for (const auto &it : map) result[it.second] = it.first;
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return result;
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}
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};
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} // namespace Slic3r
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