Class DictionaryWindow

extensions/extrawindow.cpp:452–596

	int historyIndex = 0;

	class DictionaryWindow : public PrettyWindow
	{
	public:
		DictionaryWindow() : PrettyWindow("Dictionary Window")
		{
			ui.display->setSizePolicy({ QSizePolicy::Fixed, QSizePolicy::Minimum });
		}

		void UpdateDictionary()
		{
			try
			{
				if (dictionaryFileLastWrite == std::filesystem::last_write_time(DICTIONARY_SAVE_FILE)) return;
				dictionaryFileLastWrite = std::filesystem::last_write_time(DICTIONARY_SAVE_FILE);
			}
			catch (std::filesystem::filesystem_error) { return; }

			dictionary.clear();
			charStorage.clear();

			auto StoreCopy = [&](std::string_view string)
			{
				auto location = &*charStorage.insert(charStorage.end(), string.begin(), string.end());
				charStorage.push_back(0);
				return location;
			};

			charStorage.reserve(std::filesystem::file_size(DICTIONARY_SAVE_FILE));
			std::ifstream stream(DICTIONARY_SAVE_FILE);
			BlockMarkupIterator savedDictionary(stream, Array<std::string_view>{ "|TERM|", "|DEFINITION|" });
			while (auto read = savedDictionary.Next())
			{
				const auto& [terms, definition] = read.value();
				auto storedDefinition = StoreCopy(definition);
				std::string_view termsView = terms;
				size_t start = 0, end = termsView.find("|TERM|");
				while (end != std::string::npos)
				{
					dictionary.push_back(DictionaryEntry{ StoreCopy(termsView.substr(start, end - start)), storedDefinition });
					start = end + 6;
					end = termsView.find("|TERM|", start);
				}
				dictionary.push_back(DictionaryEntry{ StoreCopy(termsView.substr(start)), storedDefinition });
			}
			std::stable_sort(dictionary.begin(), dictionary.end());

			inflections.clear();
			stream.seekg(0);
			BlockMarkupIterator savedInflections(stream, Array<std::string_view>{ "|ROOT|", "|INFLECTS TO|", "|NAME|" });
			while (auto read = savedInflections.Next())
			{
				const auto& [root, inflectsTo, name] = read.value();
				if (!inflections.emplace_back(Inflection{
					S(root),
					QRegularExpression(QRegularExpression::anchoredPattern(S(inflectsTo)), QRegularExpression::UseUnicodePropertiesOption),
					S(name)
				}).inflectsTo.isValid()) TEXTRACTOR_MESSAGE(L"Invalid regex: %s", StringToWideString(inflectsTo));
			}