diff options
Diffstat (limited to 'editor/editor_translation_parser.cpp')
| -rw-r--r-- | editor/editor_translation_parser.cpp | 180 |
1 files changed, 180 insertions, 0 deletions
diff --git a/editor/editor_translation_parser.cpp b/editor/editor_translation_parser.cpp new file mode 100644 index 0000000000..1f08a985f1 --- /dev/null +++ b/editor/editor_translation_parser.cpp @@ -0,0 +1,180 @@ +/*************************************************************************/ +/* editor_translation_parser.cpp */ +/*************************************************************************/ +/* This file is part of: */ +/* GODOT ENGINE */ +/* https://godotengine.org */ +/*************************************************************************/ +/* Copyright (c) 2007-2020 Juan Linietsky, Ariel Manzur. */ +/* Copyright (c) 2014-2020 Godot Engine contributors (cf. AUTHORS.md). */ +/* */ +/* Permission is hereby granted, free of charge, to any person obtaining */ +/* a copy of this software and associated documentation files (the */ +/* "Software"), to deal in the Software without restriction, including */ +/* without limitation the rights to use, copy, modify, merge, publish, */ +/* distribute, sublicense, and/or sell copies of the Software, and to */ +/* permit persons to whom the Software is furnished to do so, subject to */ +/* the following conditions: */ +/* */ +/* The above copyright notice and this permission notice shall be */ +/* included in all copies or substantial portions of the Software. */ +/* */ +/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */ +/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */ +/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/ +/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */ +/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */ +/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */ +/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ +/*************************************************************************/ + +#include "editor_translation_parser.h" + +#include "core/error_macros.h" +#include "core/os/file_access.h" +#include "core/script_language.h" +#include "core/set.h" + +EditorTranslationParser *EditorTranslationParser::singleton = nullptr; + +Error EditorTranslationParserPlugin::parse_file(const String &p_path, Vector<String> *r_extracted_strings) { + if (!get_script_instance()) + return ERR_UNAVAILABLE; + + if (get_script_instance()->has_method("parse_text")) { + Error err; + FileAccess *file = FileAccess::open(p_path, FileAccess::READ, &err); + if (err != OK) { + ERR_PRINT("Failed to open " + p_path); + return err; + } + parse_text(file->get_as_utf8_string(), r_extracted_strings); + return OK; + } else { + ERR_PRINT("Custom translation parser plugin's \"func parse_text(text, extracted_strings)\" is undefined."); + return ERR_UNAVAILABLE; + } +} + +void EditorTranslationParserPlugin::parse_text(const String &p_text, Vector<String> *r_extracted_strings) { + if (!get_script_instance()) + return; + + if (get_script_instance()->has_method("parse_text")) { + Array extracted_strings; + get_script_instance()->call("parse_text", p_text, extracted_strings); + for (int i = 0; i < extracted_strings.size(); i++) { + r_extracted_strings->append(extracted_strings[i]); + } + } else { + ERR_PRINT("Custom translation parser plugin's \"func parse_text(text, extracted_strings)\" is undefined."); + } +} + +void EditorTranslationParserPlugin::get_recognized_extensions(List<String> *r_extensions) const { + if (!get_script_instance()) + return; + + if (get_script_instance()->has_method("get_recognized_extensions")) { + Array extensions = get_script_instance()->call("get_recognized_extensions"); + for (int i = 0; i < extensions.size(); i++) { + r_extensions->push_back(extensions[i]); + } + } else { + ERR_PRINT("Custom translation parser plugin's \"func get_recognized_extensions()\" is undefined."); + } +} + +void EditorTranslationParserPlugin::_bind_methods() { + ClassDB::add_virtual_method(get_class_static(), MethodInfo(Variant::NIL, "parse_text", PropertyInfo(Variant::STRING, "text"), PropertyInfo(Variant::ARRAY, "extracted_strings"))); + ClassDB::add_virtual_method(get_class_static(), MethodInfo(Variant::ARRAY, "get_recognized_extensions")); +} + +///////////////////////// + +void EditorTranslationParser::get_recognized_extensions(List<String> *r_extensions) const { + Set<String> extensions; + List<String> temp; + for (int i = 0; i < standard_parsers.size(); i++) { + standard_parsers[i]->get_recognized_extensions(&temp); + } + for (int i = 0; i < custom_parsers.size(); i++) { + custom_parsers[i]->get_recognized_extensions(&temp); + } + // Remove duplicates. + for (int i = 0; i < temp.size(); i++) { + extensions.insert(temp[i]); + } + for (auto E = extensions.front(); E; E = E->next()) { + r_extensions->push_back(E->get()); + } +} + +bool EditorTranslationParser::can_parse(const String &p_extension) const { + List<String> extensions; + get_recognized_extensions(&extensions); + for (int i = 0; i < extensions.size(); i++) { + if (p_extension == extensions[i]) { + return true; + } + } + return false; +} + +Ref<EditorTranslationParserPlugin> EditorTranslationParser::get_parser(const String &p_extension) const { + // Consider user-defined parsers first. + for (int i = 0; i < custom_parsers.size(); i++) { + List<String> temp; + custom_parsers[i]->get_recognized_extensions(&temp); + for (int j = 0; j < temp.size(); j++) { + if (temp[j] == p_extension) { + return custom_parsers[i]; + } + } + } + + for (int i = 0; i < standard_parsers.size(); i++) { + List<String> temp; + standard_parsers[i]->get_recognized_extensions(&temp); + for (int j = 0; j < temp.size(); j++) { + if (temp[j] == p_extension) { + return standard_parsers[i]; + } + } + } + + WARN_PRINT("No translation parser available for \"" + p_extension + "\" extension."); + + return nullptr; +} + +void EditorTranslationParser::add_parser(const Ref<EditorTranslationParserPlugin> &p_parser, ParserType p_type) { + if (p_type == ParserType::STANDARD) { + standard_parsers.push_back(p_parser); + } else if (p_type == ParserType::CUSTOM) { + custom_parsers.push_back(p_parser); + } +} + +void EditorTranslationParser::remove_parser(const Ref<EditorTranslationParserPlugin> &p_parser, ParserType p_type) { + if (p_type == ParserType::STANDARD) { + standard_parsers.erase(p_parser); + } else if (p_type == ParserType::CUSTOM) { + custom_parsers.erase(p_parser); + } +} + +EditorTranslationParser *EditorTranslationParser::get_singleton() { + if (!singleton) { + singleton = memnew(EditorTranslationParser); + } + return singleton; +} + +EditorTranslationParser::EditorTranslationParser() { +} + +EditorTranslationParser::~EditorTranslationParser() { + memdelete(singleton); + singleton = nullptr; +} |