QVariant data (const QModelIndex &index, int role = Qt::DisplayRole) const
{
if (role != Qt::DisplayRole || !index.isValid () || !_effect || index.column () >= 2)
{
return QVariant ();
}
unsigned num = _effect->GetNumberOfPrograms (_stage);
if (index.row () >= num)
{
return QVariant ();
}
if (index.column () == 0)
{
return QVariant (_effect->GetProgramName (_stage, index.row ()));
}
else if (index.column () == 1)
{
Program* prog = _effect->GetProgram (_stage, _effect->GetProgramName (_stage, index.row ()));
if (prog)
{
return QVariant (prog->GetCategory().GetFullName()+"."+prog->GetFullname());
}
return QVariant ("<undefined>");
}
return QVariant ();
}
QModelIndex index (int row, int column, const QModelIndex &parent = QModelIndex()) const
{
if (parent.isValid () || column >= 2 || !_effect || row >= _effect->GetNumberOfPrograms (_stage))
{
return QModelIndex ();
}
return createIndex (row, column);
}
int rowCount (const QModelIndex &parent = QModelIndex()) const
{
if (parent.isValid () || !_effect) return 0;
return _effect->GetNumberOfPrograms(_stage);
}