bool writeSettings(QIODevice &device, const QSettings::SettingsMap &map)
{
try {
YAML::Emitter out;
SettingsIterator it = map.begin();
writeGroup( "", out, it, map );
device.write(out.c_str());
return true;
}
catch (std::exception & e) {
qWarning() << "Exception when writing YAML config file:" << e.what();
return false;
}
}
bool writeXmlFile(QIODevice &device, const QSettings::SettingsMap &map)
{
QXmlStreamWriter xmlWriter(&device);
xmlWriter.setAutoFormatting(true);
xmlWriter.writeStartDocument();
xmlWriter.writeStartElement("Settings");
QStringList prev_elements;
QSettings::SettingsMap::ConstIterator map_i;
// Alle Elemente der Map durchlaufen
for (map_i = map.begin(); map_i != map.end(); map_i++) {
QStringList elements = map_i.key().split("/");
int x = 0;
// Zu schließende Elemente ermitteln
while (x < prev_elements.size() && elements.at(x) == prev_elements.at(x)) {
x++;
}
// Elemente schließen
for (int i = prev_elements.size() - 1; i >= x; i--) {
xmlWriter.writeEndElement();
}
// Elemente öffnen
for (int i = x; i < elements.size(); i++) {
xmlWriter.writeStartElement(elements.at(i));
}
// Wert eintragen
xmlWriter.writeCharacters(map_i.value().toString());
prev_elements = elements;
}
// Noch offene Elemente schließen
for (int i = 0; i < prev_elements.size(); i++) {
xmlWriter.writeEndElement();
}
xmlWriter.writeEndElement();
xmlWriter.writeEndDocument();
return true;
}