QAbstractItemModel* GetInstalledLangsModel ()
{
QMap<QString, QString> languages = GetInstalledLanguages ();
QStandardItemModel *model = new QStandardItemModel ();
QStandardItem *systemItem = new QStandardItem (QObject::tr ("System"));
systemItem->setData ("system", Qt::UserRole);
model->appendRow (systemItem);
Q_FOREACH (const QString& language, languages.keys ())
{
QStandardItem *item = new QStandardItem (language);
item->setData (languages [language], Qt::UserRole);
model->appendRow (item);
}
return model;
}
bool wxTranslationHelper::AskUserForLanguage()
{
wxArrayString names;
wxArrayLong identifiers;
GetInstalledLanguages(names, identifiers);
const long cfgidx = cfg().ReadLong(_T("/General/LanguageID"));
assert(names.Count() == identifiers.Count());
long index = GetSingleChoiceIndex(_("Select the language"), _("Language"), names, GetLangID(cfgidx, identifiers));
if (index != -1) {
int lang = identifiers[index];
if (Load(lang)) {
cfg().Write(_T( "/General/LanguageID" ), lang);
cfg().SaveFile(); //instant save to config
return true;
}
}
return false;
}
bool wxTranslationHelper::Load(int language)
{
wxArrayString names;
wxArrayLong identifiers;
GetInstalledLanguages(names, identifiers);
for (size_t i = 0; i < identifiers.Count(); i++) {
if (identifiers[i] == language) {
if (m_Locale) {
wxDELETE(m_Locale);
}
m_Locale = new wxLocale;
m_Locale->Init(identifiers[i]);
m_Locale->AddCatalogLookupPathPrefix(m_SearchPath);
m_Locale->AddCatalog(catalogname);
m_Locale->AddCatalog(_T("wxstd"));
return true;
}
}
return false;
}
