// return true if item modified
static bool convertFromJsonStyleInPlace(QVariant *in)
{
// Map -> Hash
// String -> ByteArray (UTF-8)
bool changed = false;
int type = in->type();
if(type == QVariant::Map)
{
QVariantHash vhash;
QVariantMap vmap = in->toMap();
QMapIterator<QString, QVariant> it(vmap);
while(it.hasNext())
{
it.next();
QVariant i = it.value();
convertFromJsonStyleInPlace(&i);
vhash[it.key()] = i;
}
*in = vhash;
changed = true;
}
else if(type == QVariant::List)
{
QVariantList vlist = in->toList();
for(int n = 0; n < vlist.count(); ++n)
{
QVariant i = vlist.at(n);
convertFromJsonStyleInPlace(&i);
vlist[n] = i;
}
*in = vlist;
changed = true;
}
else if(type == QVariant::String)
{
*in = QVariant(in->toString().toUtf8());
changed = true;
}
else if(type != QVariant::Bool && type != QVariant::Double && in->canConvert(QVariant::Int))
{
*in = in->toInt();
changed = true;
}
return changed;
}
static QVariant convertFromJsonStyle(const QVariant &in)
{
QVariant v = in;
convertFromJsonStyleInPlace(&v);
return v;
}
