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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,91 @@ | ||
| #include <QFile> | ||
| #include <QTranslator> | ||
| #include <array> | ||
| #include <cstdio> | ||
|
|
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| #include "panda_qt/config_window.hpp" | ||
| #include "panda_qt/main_window.hpp" | ||
|
|
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| void MainWindow::loadTranslation() { | ||
| // TODO: This should become a member variable when we allow changing language at runtime. | ||
| QTranslator* translator = nullptr; | ||
|
|
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| // Fetch the .qm file for our language and load it | ||
| auto language = QString::fromStdString(emu->getConfig().frontendSettings.language); | ||
| const QString baseDir = QStringLiteral(":/translations"); | ||
| const QString basePath = QStringLiteral("%1/%2.qm").arg(baseDir).arg(language); | ||
|
|
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| if (QFile::exists(basePath)) { | ||
| if (translator != nullptr) { | ||
| qApp->removeTranslator(translator); | ||
| } | ||
|
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| translator = new QTranslator(qApp); | ||
| if (!translator->load(basePath)) { | ||
| QMessageBox::warning( | ||
| nullptr, QStringLiteral("Translation Error"), | ||
| QStringLiteral("Failed to find load translation file for '%1':\n%2").arg(language).arg(basePath) | ||
| ); | ||
| delete translator; | ||
| } else { | ||
| qApp->installTranslator(translator); | ||
| } | ||
| } else { | ||
| printf("Language file %s does not exist. Defaulting to English\n", basePath.toStdString().c_str()); | ||
| } | ||
| } | ||
|
|
||
| struct LanguageInfo { | ||
| QString name; // Full name of the language (for example "English (US)") | ||
| const char* code; // ISO 639 language code (for example "en_us") | ||
|
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| explicit LanguageInfo(const QString& name, const char* code) : name(name), code(code) {} | ||
| }; | ||
|
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| // List of languages in the order they should appear in the menu | ||
| // Please keep this list mostly in alphabetical order. | ||
| // Also, for Unicode characters in language names, use Unicode keycodes instead of writing out the name, | ||
| // as some compilers/toolchains may not enjoy Unicode in source files. | ||
| static std::array<LanguageInfo, 2> languages = { | ||
| LanguageInfo(QStringLiteral(u"English"), "en"), // English | ||
| LanguageInfo(QStringLiteral(u"\u0395\u03BB\u03BB\u03B7\u03BD\u03B9\u03BA\u03AC"), "el"), // Greek | ||
| }; | ||
|
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| QComboBox* ConfigWindow::createLanguageSelect() { | ||
| QComboBox* select = new QComboBox(); | ||
|
|
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| for (usize i = 0; i < languages.size(); i++) { | ||
| const auto& lang = languages[i]; | ||
| select->addItem(lang.name); | ||
|
|
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| if (config.frontendSettings.language == lang.code) { | ||
| select->setCurrentIndex(i); | ||
| } | ||
| } | ||
|
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| connect(select, &QComboBox::currentIndexChanged, this, [&](int index) { | ||
| const QString baseDir = QStringLiteral(":/translations"); | ||
| const QString basePath = QStringLiteral("%1/%2.qm").arg(baseDir).arg(languages[index].code); | ||
|
|
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| if (QFile::exists(basePath)) { | ||
| config.frontendSettings.language = languages[index].code; | ||
| updateConfig(); | ||
|
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| QMessageBox messageBox( | ||
| QMessageBox::Icon::Information, tr("Language change successful"), | ||
| tr("Restart Panda3DS for the new language to be used.") | ||
| ); | ||
|
|
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| messageBox.exec(); | ||
| } else { | ||
| QMessageBox messageBox( | ||
| QMessageBox::Icon::Warning, tr("Language change failed"), | ||
| tr("The language you selected is not included in Panda3DS. If you're seeing this, someone messed up the language UI code...") | ||
| ); | ||
|
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| messageBox.exec(); | ||
| } | ||
| }); | ||
|
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| return select; | ||
| } |