QModelIndex SearchTreeModel::parent( const QModelIndex& index ) const
{
if ( !index.isValid() )
{
return QModelIndex();
}
SearchTreeItem* childItem = static_cast<SearchTreeItem*>( index.internalPointer() );
SearchTreeItem* parentItem = childItem->parent();
if ( parentItem == m_pRootItem )
{
return QModelIndex();
}
return createIndex( parentItem->row(), 0, parentItem );
}
QVariant SearchTreeModel::data( const QModelIndex& index, int role ) const
{
if ( !index.isValid() )
{
return QVariant();
}
SearchTreeItem* item = static_cast<SearchTreeItem*>( index.internalPointer() );
if ( role == Qt::DecorationRole )
{
if ( index.column() == 0 ) // Index CAN be a negative value.
{
if ( item->parent() == m_pRootItem )
{
return m_pIconProvider->icon( item->data( 1 ).toString().prepend( "." ) );
}
else
{
return item->m_oHitData.iNetwork;
}
}
if ( index.column() == 8 )
{
return item->m_oHitData.iCountry;
}
}
if ( role == Qt::DisplayRole )
{
return item->data( index.column() );
}
return QVariant();
}