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/*
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Rosegarden
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A MIDI and audio sequencer and musical notation editor.
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This program is Copyright 2000-2008
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Guillaume Laurent <glaurent@telegraph-road.org>,
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Chris Cannam <cannam@all-day-breakfast.com>,
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Richard Bown <richard.bown@ferventsoftware.com>
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The moral rights of Guillaume Laurent, Chris Cannam, and Richard
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Bown to claim authorship of this work have been asserted.
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Other copyrights also apply to some parts of this work. Please
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see the AUTHORS file and individual file headers for details.
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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 License as
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published by the Free Software Foundation; either version 2 of the
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License, or (at your option) any later version. See the file
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COPYING included with this distribution for more information.
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*/
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#include "ChangeCompositionLengthCommand.h"
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#include "base/Composition.h"
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#include <tqstring.h>
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namespace Rosegarden
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{
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ChangeCompositionLengthCommand::ChangeCompositionLengthCommand(
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Composition *composition,
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timeT startTime,
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timeT endTime):
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KNamedCommand(getGlobalName()),
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m_composition(composition),
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m_startTime(startTime),
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m_endTime(endTime),
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m_oldStartTime(m_composition->getStartMarker()),
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m_oldEndTime(m_composition->getEndMarker())
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{}
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ChangeCompositionLengthCommand::~ChangeCompositionLengthCommand()
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{}
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void
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ChangeCompositionLengthCommand::execute()
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{
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m_composition->setStartMarker(m_startTime);
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m_composition->setEndMarker(m_endTime);
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}
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void
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ChangeCompositionLengthCommand::unexecute()
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{
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m_composition->setStartMarker(m_oldStartTime);
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m_composition->setEndMarker(m_oldEndTime);
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}
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}
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