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tdegraphics/kpovmodeler/pmsplinememento.cpp

59 lines
1.9 KiB

/*
**************************************************************************
description
--------------------
copyright : (C) 2002 by Andreas Zehender
email : zehender@kde.org
**************************************************************************
**************************************************************************
* *
* 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. *
* *
**************************************************************************/
#include "pmsplinememento.h"
#include "pmdebug.h"
PMSplineMemento::PMSplineMemento( PMObject* originator )
: PMMemento( originator )
{
m_bSplinePointsSaved = false;
}
PMSplineMemento::~PMSplineMemento( )
{
}
void PMSplineMemento::setSplinePoints( const TQValueList<PMVector>& v )
{
if( !m_bSplinePointsSaved )
{
// Direct assignment does not work with Qt 2.3.x
// The list will be changed later in a graphical
// change because TQValueList::detach( ) is called
// too late!
// Copy the list by hand.
TQValueList<PMVector>::ConstIterator it = v.begin( );
for( ; it != v.end( ); ++it )
m_splinePoints.append( *it );
m_bSplinePointsSaved = true;
addChange( PMCData );
}
}
TQValueList<PMVector> PMSplineMemento::splinePoints( ) const
{
if( !m_bSplinePointsSaved )
kdError( PMArea ) << "Spline points not saved in PMSplineMemento::splinePoints\n";
return m_splinePoints;
}