Parse hints.ini for translatable text as part of gettext_make_pot

CMakeLists.txt

@@ -481,6 +481,7 @@ add_custom_target(gettext_make_pot
     COMMAND xgettext --keyword=L --keyword=_L --keyword=_u8L --keyword=L_CONTEXT:1,2c --keyword=_L_PLURAL:1,2 --add-comments=TRN --from-code=UTF-8 --debug
         -f "${L10N_DIR}/list.txt"
         -o "${L10N_DIR}/PrusaSlicer.pot"
+    COMMAND hintsToPot ${SLIC3R_RESOURCES_DIR} ${L10N_DIR}
     WORKING_DIRECTORY ${PROJECT_SOURCE_DIR}
     COMMENT "Generate pot file from strings in the source tree"
 )
@@ -553,6 +554,8 @@ endfunction()
 add_subdirectory(src)
 set_property(DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR} PROPERTY VS_STARTUP_PROJECT PrusaSlicer_app_console)
 
+add_dependencies(gettext_make_pot hintsToPot)
+
 # Perl bindings, currently only used for the unit / integration tests of libslic3r.
 # Also runs the unit / integration tests.
 #FIXME Port the tests into C++ to finally get rid of the Perl!

src/CMakeLists.txt

@@ -13,6 +13,7 @@ add_subdirectory(qhull)
 add_subdirectory(Shiny)
 add_subdirectory(semver)
 add_subdirectory(libigl)
+add_subdirectory(hints)
 
 # Adding libnest2d project for bin packing...
 add_subdirectory(libnest2d)

src/hints/CMakeLists.txt

@@ -0,0 +1,12 @@
+cmake_minimum_required(VERSION 3.13)
+project(HintsToPot)
+
+add_executable(hintsToPot
+    HintsToPot.cpp)
+
+target_link_libraries(hintsToPot PRIVATE boost_libs)
+
+#encoding_check(HintsToPot)
+
+
+

src/hints/HintsToPot.cpp

@@ -0,0 +1,84 @@
+#include <iostream>
+#include <vector>
+#include <string>
+#include <boost/filesystem.hpp>
+#include <boost/dll.hpp>
+#include <boost/property_tree/ini_parser.hpp>
+#include <boost/nowide/fstream.hpp>
+#include <boost/algorithm/string/predicate.hpp>
+
+bool write_to_pot(boost::filesystem::path path, const std::vector<std::pair<std::string, std::string>>& data)
+{
+	boost::filesystem::ofstream file(std::move(path), std::ios_base::app);
+	for (const auto& element : data)
+	{
+		//Example of .pot element 
+		//#: src/slic3r/GUI/GUI_App.cpp:1647 src/slic3r/GUI/wxExtensions.cpp:687
+		//msgctxt "Mode"
+		//msgid "Advanced"
+		//msgstr ""
+		file << "\n#: resources/data/hints.ini: ["<< element.first << "]\nmsgid \"" << element.second << "\"\nmsgstr \"\"\n";
+	}
+	file.close();
+	return true;
+}
+bool read_hints_ini(boost::filesystem::path path, std::vector<std::pair<std::string, std::string>>& pot_elements)
+{
+	namespace pt = boost::property_tree;
+	pt::ptree tree;
+	boost::nowide::ifstream ifs(path.string());
+	try {
+		pt::read_ini(ifs, tree);
+	}
+	catch (const boost::property_tree::ini_parser::ini_parser_error& err) {
+		std::cout << err.what() << std::endl;
+		return false;
+	}
+	for (const auto& section : tree) {
+		if (boost::starts_with(section.first, "hint:")) {
+			for (const auto& data : section.second) {
+				if (data.first == "text")
+				{
+					pot_elements.emplace_back(section.first, data.second.data());
+					break;
+				}
+			}
+		}
+	}
+	return true;
+}
+
+int main(int argc, char* argv[])
+{
+	std::vector<std::pair<std::string, std::string>> data;
+	boost::filesystem::path path_to_ini;
+	boost::filesystem::path path_to_pot;
+	if (argc != 3)
+	{
+		std::cout << "HINTS_TO_POT FAILED: WRONG NUM OF ARGS" << std::endl;
+		return -1;
+	}
+	try {
+		path_to_ini = boost::filesystem::canonical(boost::filesystem::path(argv[1])).parent_path() / "resources" / "data" / "hints.ini";
+		path_to_pot = boost::filesystem::canonical(boost::filesystem::path(argv[2])).parent_path() / "localization" /"PrusaSlicer.pot";
+	} catch (std::exception&) {
+		std::cout << "HINTS_TO_POT FAILED: BOOST CANNONICAL" << std::endl;
+		return -1;
+	}
+	
+	if (!boost::filesystem::exists(path_to_ini)){
+		std::cout << "HINTS_TO_POT FAILED: PATH TO INI DOES NOT EXISTS" << std::endl;
+		std::cout << path_to_ini.string() << std::endl;
+		return -1;
+	}
+	if (!read_hints_ini(std::move(path_to_ini), data)) {
+		std::cout << "HINTS_TO_POT FAILED TO READ HINTS INI" << std::endl;
+		return -1;
+	}
+	if (!write_to_pot(std::move(path_to_pot), data)) {
+		std::cout << "HINTS_TO_POT FAILED TO WRITE POT FILE" << std::endl;
+		return -1;
+	}
+	std::cout << "HINTS_TO_POT SUCCESS" << std::endl;
+    return 0;
+}

src/slic3r/GUI/HintNotification.cpp

@@ -179,6 +179,21 @@ void launch_browser_if_allowed(const std::string& url)
 	if (wxGetApp().app_config->get("suppress_hyperlinks") != "1")
 		wxLaunchDefaultBrowser(url);
 }
+bool pot_exists()
+{
+	return true;
+//	return boost::filesystem::exists(std::move(boost::filesystem::path(resources_dir()) / "data" / "hints.pot"));
+}
+void write_pot(const std::vector<std::string>& elements)
+{
+	boost::filesystem::ofstream file(std::move(boost::filesystem::path(resources_dir()) / "data" / "hints.pot"));
+	
+	for ( const auto &element : elements)
+	{
+		file << "msgid \"" << escape_string_cstyle(element) << "\"\nmsgstr \"\"\n\n";
+	}
+	file.close();
+}
 } //namespace
 
 void HintDatabase::init()
@@ -195,6 +210,8 @@ void HintDatabase::load_hints_from_file(const boost::filesystem::path& path)
 {
 	namespace pt = boost::property_tree;
 	pt::ptree tree;
+	bool create_pot = !pot_exists();
+	std::vector<std::string> pot_elements;
  	boost::nowide::ifstream ifs(path.string());
 	try {
 		pt::read_ini(ifs, tree);
@@ -221,6 +238,8 @@ void HintDatabase::load_hints_from_file(const boost::filesystem::path& path)
 			std::string documentation_link;
 			//unescape text1
 			unescape_string_cstyle(_utf8(dict["text"]), fulltext);
+			if (create_pot)
+				pot_elements.emplace_back(fulltext);
 			// replace <b> and </b> for imgui markers
 			std::string marker_s(1, ImGui::ColorMarkerStart);
 			std::string marker_e(1, ImGui::ColorMarkerEnd);
@@ -319,6 +338,8 @@ void HintDatabase::load_hints_from_file(const boost::filesystem::path& path)
 			}
 		}
 	}
+	if (create_pot)
+		write_pot(pot_elements);
 }
 HintData* HintDatabase::get_hint(bool up)
 {