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https://github.com/LMMS/lmms.git
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97e52de521
Added an item(QModelIndex) method to RecentResourceListModel which maps given QModelIndex to source model and returns the according ResourceItem from the source model.
68 lines
1.8 KiB
C++
68 lines
1.8 KiB
C++
/*
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* RecentResourceListModel.h - a model providing list of recent resources
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*
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* Copyright (c) 2009 Tobias Doerffel <tobydox/at/users.sourceforge.net>
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*
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* This file is part of Linux MultiMedia Studio - http://lmms.sourceforge.net
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public
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* License along with this program (see COPYING); if not, write to the
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* Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301 USA.
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*
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*/
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#ifndef _RECENT_RESOURCE_LIST_MODEL_H
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#define _RECENT_RESOURCE_LIST_MODEL_H
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#include <QtGui/QSortFilterProxyModel>
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#include "ResourceListModel.h"
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class RecentResourceListModel : public QSortFilterProxyModel
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{
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public:
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RecentResourceListModel( ResourceDB * _db, int _numRows = -1,
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QObject * _parent = NULL );
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virtual ~RecentResourceListModel()
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{
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}
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virtual int rowCount( const QModelIndex & = QModelIndex() ) const
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{
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return m_numRows > 0 ? m_numRows : m_model->rowCount();
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}
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// return ResourceListModel, this proxy-model is operating on
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ResourceListModel * resourceListModel()
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{
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return m_model;
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}
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ResourceItem * item( const QModelIndex & _idx );
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protected:
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// compares items at two indices by date-property
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virtual bool lessThan( const QModelIndex &, const QModelIndex & ) const;
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private:
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ResourceListModel * m_model;
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int m_numRows;
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} ;
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#endif
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