78 lines
3 KiB
C++
78 lines
3 KiB
C++
#include "languageModel.h"
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LanguageModel::LanguageModel(std::shared_ptr<Settings> settings, QObject *parent)
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: m_settings(settings), QAbstractListModel(parent)
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{
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QMetaEnum metaEnum = QMetaEnum::fromType<LanguageSettings::AvailableLanguageEnum>();
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for (int i = 0; i < metaEnum.keyCount(); i++) {
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m_availableLanguages.push_back(
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LanguageModelData {getLocalLanguageName(static_cast<LanguageSettings::AvailableLanguageEnum>(i)),
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static_cast<LanguageSettings::AvailableLanguageEnum>(i) });
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}
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}
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int LanguageModel::rowCount(const QModelIndex &parent) const
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{
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return static_cast<int>(m_availableLanguages.size());
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}
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QVariant LanguageModel::data(const QModelIndex &index, int role) const
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{
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if (!index.isValid() || index.row() < 0 || index.row() >= static_cast<int>(m_availableLanguages.size())) {
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return QVariant();
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}
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switch (role) {
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case NameRole: return m_availableLanguages[index.row()].name;
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case IndexRole: return static_cast<int>(m_availableLanguages[index.row()].index);
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}
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return QVariant();
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}
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QHash<int, QByteArray> LanguageModel::roleNames() const
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{
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QHash<int, QByteArray> roles;
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roles[NameRole] = "languageName";
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roles[IndexRole] = "languageIndex";
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return roles;
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}
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QString LanguageModel::getLocalLanguageName(const LanguageSettings::AvailableLanguageEnum language)
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{
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QString strLanguage("");
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switch (language) {
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case LanguageSettings::AvailableLanguageEnum::English: strLanguage = "English"; break;
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case LanguageSettings::AvailableLanguageEnum::Russian: strLanguage = "Русский"; break;
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case LanguageSettings::AvailableLanguageEnum::China_cn: strLanguage = "\347\256\200\344\275\223\344\270\255\346\226\207"; break;
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default:
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break;
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}
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return strLanguage;
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}
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void LanguageModel::changeLanguage(const LanguageSettings::AvailableLanguageEnum language)
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{
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switch (language) {
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case LanguageSettings::AvailableLanguageEnum::English: emit updateTranslations(QLocale::English); break;
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case LanguageSettings::AvailableLanguageEnum::Russian: emit updateTranslations(QLocale::Russian); break;
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case LanguageSettings::AvailableLanguageEnum::China_cn: emit updateTranslations(QLocale::Chinese); break;
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default: emit updateTranslations(QLocale::English); break;
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}
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}
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int LanguageModel::getCurrentLanguageIndex()
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{
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auto locale = m_settings->getAppLanguage();
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switch (locale.language()) {
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case QLocale::English: return static_cast<int>(LanguageSettings::AvailableLanguageEnum::English); break;
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case QLocale::Russian: return static_cast<int>(LanguageSettings::AvailableLanguageEnum::Russian); break;
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case QLocale::Chinese: return static_cast<int>(LanguageSettings::AvailableLanguageEnum::China_cn); break;
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default: return static_cast<int>(LanguageSettings::AvailableLanguageEnum::English); break;
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}
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}
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QString LanguageModel::getCurrentLanguageName()
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{
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return m_availableLanguages[getCurrentLanguageIndex()].name;
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}
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