68 lines
1.7 KiB
C++
68 lines
1.7 KiB
C++
#include "TranslationManager.h"
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#include <QApplication>
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#include <QTranslator>
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#include <QDir>
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#include <QDebug>
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#include <QFileInfo>
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TranslationManager * TranslationManager::m_instance = nullptr;
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TranslationManager::TranslationManager(QObject *parent) : QObject(parent)
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{
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m_translator = new QTranslator(this);
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}
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bool TranslationManager::setLanguage(const QString &language)
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{
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qDebug() << __FUNCTION__ << " " << language;
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// if language is "en", remove translator
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if (language.toLower() == "en") {
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qApp->removeTranslator(m_translator);
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emit languageChanged();
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return true;
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}
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// translations are compiled into app binary
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#ifdef Q_OS_MACX
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QString dir = qApp->applicationDirPath() + "/../Resources/translations";
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#else
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QString dir = qApp->applicationDirPath() + "/translations";
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#endif
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QString filename = "monero-core_" + language;
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qDebug("%s: loading translation file '%s' from '%s",
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__FUNCTION__, qPrintable(filename), qPrintable(dir));
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if (m_translator->load(filename, dir)) {
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qDebug("%s: translation for language '%s' loaded successfully",
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__FUNCTION__, qPrintable(language));
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// TODO: apply locale?
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qApp->installTranslator(m_translator);
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emit languageChanged();
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return true;
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} else {
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qCritical("%s: error loading translation for language '%s'",
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__FUNCTION__, qPrintable(language));
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return false;
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}
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}
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TranslationManager *TranslationManager::instance()
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{
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if (!m_instance) {
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m_instance = new TranslationManager();
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}
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return m_instance;
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}
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QString TranslationManager::emptyString()
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{
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return "";
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}
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