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8e8879f735
Conflicts: include/ConfigManager.h include/MidiTime.h include/string_pair_drag.h src/gui/string_pair_drag.cpp src/gui/widgets/rubberband.cpp
87 lines
1.7 KiB
C++
87 lines
1.7 KiB
C++
/*
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* ModelView.cpp - implementation of ModelView
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*
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* Copyright (c) 2007-2014 Tobias Doerffel <tobydox/at/users.sourceforge.net>
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*
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* This file is part of LMMS - http://lmms.io
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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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#include <QWidget>
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#include "ModelView.h"
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ModelView::ModelView( Model* model, QWidget* widget ) :
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m_widget( widget ),
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m_model( model )
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{
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}
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ModelView::~ModelView()
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{
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if( m_model != NULL && m_model->isDefaultConstructed() )
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{
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delete m_model;
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}
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}
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void ModelView::setModel( Model* model, bool isOldModelValid )
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{
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if( isOldModelValid && m_model != NULL )
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{
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if( m_model->isDefaultConstructed() )
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{
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delete m_model;
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}
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else
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{
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m_model->disconnect( widget() );
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}
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}
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m_model = model;
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doConnections();
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widget()->update();
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modelChanged();
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}
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void ModelView::doConnections()
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{
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if( m_model != NULL )
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{
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QObject::connect( m_model, SIGNAL( dataChanged() ), widget(), SLOT( update() ) );
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QObject::connect( m_model, SIGNAL( propertiesChanged() ), widget(), SLOT( update() ) );
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}
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}
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