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#include "translations.h"
#include "sqlitestudio.h"
#include <QTranslator>
#include <QCoreApplication>
#include <QDir>
#include <QDebug>
#include <QRegularExpression>
QHash<QString,QTranslator*> SQLITESTUDIO_TRANSLATIONS;
QStringList SQLITESTUDIO_TRANSLATION_DIRS = QStringList({"msg", "translations", ":/msg", ":/msg/translations"});
void loadTranslation(const QString& baseName)
{
if (SQLITESTUDIO_TRANSLATIONS.contains(baseName))
return;
QTranslator* translator = new QTranslator();
QString fName;
bool res = false;
QString lang = SQLITESTUDIO->getCurrentLang();
QStringList filters = QStringList({baseName+"_"+lang+".qm"});
QDir dir;
for (QString& dirPath : SQLITESTUDIO_TRANSLATION_DIRS)
{
dir.setPath(dirPath);
for (QString& f : dir.entryList(filters))
{
res = translator->load(f, dirPath);
if (res)
{
fName = dirPath + "/" + f;
break;
}
}
if (res)
break;
}
if (!res)
{
delete translator;
return;
}
qApp->installTranslator(translator);
SQLITESTUDIO_TRANSLATIONS[baseName] = translator;
qDebug() << "Loaded:" << fName;
}
void unloadTranslation(const QString& baseName)
{
if (!SQLITESTUDIO_TRANSLATIONS.contains(baseName))
return;
QTranslator* trans = SQLITESTUDIO_TRANSLATIONS[baseName];
SQLITESTUDIO_TRANSLATIONS.remove(baseName);
qApp->removeTranslator(trans);
delete trans;
}
void loadTranslations(const QStringList& baseNames)
{
for (const QString& name : baseNames)
loadTranslation(name);
}
QStringList getAvailableTranslations()
{
static QRegularExpression re("[^\\_]+\\_(\\w+)\\.qm");
QSet<QString> locales;
QRegularExpressionMatch match;
QDir dir;
QStringList filters = QStringList({"*_*.qm"});
for (QString& dirPath : SQLITESTUDIO_TRANSLATION_DIRS)
{
dir.setPath(dirPath);
for (QString& f : dir.entryList(filters))
{
match = re.match(f);
if (!match.isValid())
continue;
locales << match.captured(1).toLower();
}
}
locales << "en";
// #4278 - the en_us translation as explicit qm file is unnecessary,
// but produced by CrowdIn. The "en" is default and used for American English.
locales.remove("en_us");
return locales.values();
}
QMap<QString,QString> getAvailableLanguages()
{
QMap<QString,QString> langs;
QStringList translations = getAvailableTranslations();
QLocale locale;
QString langName;
for (const QString& trans : translations)
{
locale = QLocale(trans);
langName = locale.nativeLanguageName();
if (langName.isEmpty())
langName = trans;
langs[langName] = trans;
}
return langs;
}
void setDefaultLanguage(const QString& lang)
{
CFG_CORE.General.Language.set(lang);
}
QString getConfigLanguageDefault()
{
return CFG_CORE.General.Language.getDefaultValue().toString();
}
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