Files
lmms/include/ResourceListModel.h
Tobias Doerffel d3bb3ff13a ResourceModel: implement filter functionality
So far all subclasses implemented filtering on their own which doesn't
make much sense. Now one can set filter keywords and a filter type for
all ResourceModels. Subclasses simply have to call
ResourceModel::itemMatchesFilter( ResourceItem ) in order to determine
whether an item should be hidden or not. Additionally they have to
implement the updateFilters() method in order to update their internal
management data each time the filters change.
2009-08-21 18:10:38 +02:00

60 lines
1.6 KiB
C++

/*
* ResourceListModel.h - a list model implementation for resources
*
* Copyright (c) 2009 Tobias Doerffel <tobydox/at/users.sourceforge.net>
*
* This file is part of Linux MultiMedia Studio - http://lmms.sourceforge.net
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public
* License along with this program (see COPYING); if not, write to the
* Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301 USA.
*
*/
#ifndef _RESOURCE_LIST_MODEL_H
#define _RESOURCE_LIST_MODEL_H
#include <QtCore/QVector>
#include "ResourceModel.h"
class ResourceListModel : public ResourceModel
{
public:
ResourceListModel( ResourceDB * _db, QObject * _parent = NULL );
virtual ~ResourceListModel()
{
}
virtual int rowCount( const QModelIndex & _parent = QModelIndex() ) const;
virtual QModelIndex index( int _row, int _col,
const QModelIndex & _parent = QModelIndex() ) const;
virtual QModelIndex parent( const QModelIndex & ) const
{
return QModelIndex();
}
virtual void updateFilters();
private:
QVector<ResourceItem *> m_lookupTable;
} ;
#endif