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13e9876b38
Making setFilter(QString) a pure virtual public slot forces all derived models to implement this slot. Furthermore it allows external GUI code to connect e.g. QLineEdit::textChanged(QString) signal directly to the setFilter(...) method.
61 lines
1.8 KiB
C++
61 lines
1.8 KiB
C++
/*
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* ResourceTreeModel.h - a tree model implementation for resources
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*
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* Copyright (c) 2008-2009 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 _RESOURCE_TREE_MODEL_H
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#define _RESOURCE_TREE_MODEL_H
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#include "ResourceModel.h"
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class ResourceTreeModel : public ResourceModel
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{
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public:
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ResourceTreeModel( ResourceDB * _db, QObject * _parent = NULL );
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virtual ~ResourceTreeModel()
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{
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}
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int rowCount( const QModelIndex & _parent = QModelIndex() ) const;
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virtual QModelIndex index( int _row, int _col,
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const QModelIndex & _parent = QModelIndex() ) const;
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virtual QModelIndex parent( const QModelIndex & _index ) const;
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virtual void setFilter( const QString & _s );
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private:
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bool filterItems( ResourceItem::Relation * _item,
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const QModelIndex & _parent,
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const QStringList & _keywords );
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void setHidden( ResourceItem::Relation * _item,
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const QModelIndex & _parent,
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bool _hidden,
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bool _recursive = true );
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} ;
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#endif
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