bool convertToJsonStyleInPlace(QVariant *in)
{
// Hash -> Map
// ByteArray (UTF-8) -> String
bool changed = false;
int type = in->type();
if(type == QVariant::Hash)
{
QVariantMap vmap;
QVariantHash vhash = in->toHash();
QHashIterator<QString, QVariant> it(vhash);
while(it.hasNext())
{
it.next();
QVariant i = it.value();
convertToJsonStyleInPlace(&i);
vmap[it.key()] = i;
}
*in = vmap;
changed = true;
}
else if(type == QVariant::List)
{
QVariantList vlist = in->toList();
for(int n = 0; n < vlist.count(); ++n)
{
QVariant i = vlist.at(n);
convertToJsonStyleInPlace(&i);
vlist[n] = i;
}
*in = vlist;
changed = true;
}
else if(type == QVariant::ByteArray)
{
QByteArray buf = in->toByteArray();
if(!buf.isNull())
*in = QString::fromUtf8(buf);
else
*in = QString();
changed = true;
}
return changed;
}
static QVariant convertToJsonStyle(const QVariant &in)
{
QVariant v = in;
convertToJsonStyleInPlace(&v);
return v;
}
