/*!
\qmlmethod ListModel::move(int from, int to, int n)
Moves \a n items \a from one position \a to another.
The from and to ranges must exist; for example, to move the first 3 items
to the end of the list:
\code
fruitModel.move(0, fruitModel.count - 3, 3)
\endcode
\sa append()
*/
void QDeclarativeListModel::move(int from, int to, int n)
{
if (n==0 || from==to)
return;
if (!canMove(from, to, n)) {
qmlInfo(this) << tr("move: out of range");
return;
}
int origfrom = from;
int origto = to;
int orign = n;
if (from > to) {
// Only move forwards - flip if backwards moving
int tfrom = from;
int tto = to;
from = tto;
to = tto+n;
n = tfrom-tto;
}
if (m_flat)
m_flat->move(from, to, n);
else
m_nested->move(from, to, n);
if (!inWorkerThread())
emit itemsMoved(origfrom, origto, orign);
}
bool Test::moveItems(int from, int to, int count)
{
QList<QIcon> moved;
for (int i = 0; i < count; ++i)
moved.append(icons.takeAt((from)));
for (int j = 0; j < count; ++j)
moved.insert(to, moved.takeFirst());
emit itemsMoved(from, to, count);
return true;
}
int QtListModelInterface::qt_metacall(QMetaObject::Call _c, int _id, void **_a)
{
_id = QObject::qt_metacall(_c, _id, _a);
if (_id < 0)
return _id;
if (_c == QMetaObject::InvokeMetaMethod) {
switch (_id) {
case 0: itemsInserted((*reinterpret_cast< int(*)>(_a[1])),(*reinterpret_cast< int(*)>(_a[2]))); break;
case 1: itemsRemoved((*reinterpret_cast< int(*)>(_a[1])),(*reinterpret_cast< int(*)>(_a[2]))); break;
case 2: itemsMoved((*reinterpret_cast< int(*)>(_a[1])),(*reinterpret_cast< int(*)>(_a[2])),(*reinterpret_cast< int(*)>(_a[3]))); break;
case 3: itemsChanged((*reinterpret_cast< int(*)>(_a[1])),(*reinterpret_cast< int(*)>(_a[2])),(*reinterpret_cast< const QList<QByteArray>(*)>(_a[3]))); break;
default: ;
}
_id -= 4;
}
return _id;
}
