74 lines
2.0 KiB
C++
74 lines
2.0 KiB
C++
#include "TranslationManager.h"
|
|
|
|
#include <QApplication>
|
|
#include <QTranslator>
|
|
#include <QDir>
|
|
#include <QDebug>
|
|
#include <QFileInfo>
|
|
|
|
|
|
TranslationManager * TranslationManager::m_instance = nullptr;
|
|
|
|
|
|
TranslationManager::TranslationManager(QObject *parent) : QObject(parent)
|
|
{
|
|
m_translator = new QTranslator(this);
|
|
}
|
|
|
|
bool TranslationManager::setLanguage(const QString &language)
|
|
{
|
|
qDebug() << __FUNCTION__ << " " << language;
|
|
// if language is "en", remove translator
|
|
if (language.toLower() == "en") {
|
|
qApp->removeTranslator(m_translator);
|
|
emit languageChanged();
|
|
return true;
|
|
}
|
|
|
|
QString dir = qApp->applicationDirPath() + "/translations";
|
|
QString filename = "monero-core_" + language;
|
|
|
|
qDebug("%s: loading translation file '%s' from '%s'",
|
|
__FUNCTION__, qPrintable(filename), qPrintable(dir));
|
|
|
|
if (m_translator->load(filename, dir)) {
|
|
qDebug("%s: translation for language '%s' loaded successfully",
|
|
__FUNCTION__, qPrintable(language));
|
|
// TODO: apply locale?
|
|
qApp->installTranslator(m_translator);
|
|
emit languageChanged();
|
|
return true;
|
|
}
|
|
|
|
qDebug("%s: couldn't load translation file '%s' from '%s'",
|
|
__FUNCTION__, qPrintable(filename), qPrintable(dir));
|
|
qDebug("%s: loading embedded translation file '%s'",
|
|
__FUNCTION__, qPrintable(filename));
|
|
|
|
if (m_translator->load(filename, ":")) {
|
|
qDebug("%s: embedded translation for language '%s' loaded successfully",
|
|
__FUNCTION__, qPrintable(language));
|
|
qApp->installTranslator(m_translator);
|
|
emit languageChanged();
|
|
return true;
|
|
}
|
|
|
|
qCritical("%s: error loading translation for language '%s'",
|
|
__FUNCTION__, qPrintable(language));
|
|
return false;
|
|
}
|
|
|
|
TranslationManager *TranslationManager::instance()
|
|
{
|
|
if (!m_instance) {
|
|
m_instance = new TranslationManager();
|
|
}
|
|
return m_instance;
|
|
}
|
|
|
|
QString TranslationManager::emptyString()
|
|
{
|
|
return "";
|
|
}
|
|
|