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/*
**************************************************************************
description
--------------------
copyright : (C) 2002 by Luis Passos Carvalho
email : lpassos@mail.telepac.pt
**************************************************************************
**************************************************************************
* *
* 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 "pmpalettevaluememento.h"
#include "pmdebug.h"
PMPaletteValueMemento::PMPaletteValueMemento( PMObject* originator )
: PMMemento( originator )
{
m_bFilterPaletteValuesSaved = false;
m_bTransmitPaletteValuesSaved = false;
}
PMPaletteValueMemento::~PMPaletteValueMemento( )
{
}
void PMPaletteValueMemento::setFilterPaletteValues( const QValueList<PMPaletteValue>& v )
{
if( !m_bFilterPaletteValuesSaved )
{
// Direct assignment does not work with Qt 2.3.x
// The list will be changed later in a graphical
// change because QValueList::detach( ) is called
// too late!
// Copy the list by hand.
QValueList<PMPaletteValue>::ConstIterator it = v.begin( );
for( ; it != v.end( ); ++it )
m_filterPaletteValues.append( *it );
m_bFilterPaletteValuesSaved = true;
addChange( PMCData );
}
}
QValueList<PMPaletteValue> PMPaletteValueMemento::filterPaletteValues( ) const
{
if( !m_bFilterPaletteValuesSaved )
kdError( PMArea ) << "Filter palette values not saved in PMPaletteValueMemento::filterPaletteValues\n";
return m_filterPaletteValues;
}
void PMPaletteValueMemento::setTransmitPaletteValues( const QValueList<PMPaletteValue>& v )
{
if( !m_bTransmitPaletteValuesSaved )
{
// Direct assignment does not work with Qt 2.3.x
// The list will be changed later in a graphical
// change because QValueList::detach( ) is called
// too late!
// Copy the list by hand.
QValueList<PMPaletteValue>::ConstIterator it = v.begin( );
for( ; it != v.end( ); ++it )
m_transmitPaletteValues.append( *it );
m_bTransmitPaletteValuesSaved = true;
addChange( PMCData );
}
}
QValueList<PMPaletteValue> PMPaletteValueMemento::transmitPaletteValues( ) const
{
if( !m_bTransmitPaletteValuesSaved )
kdError( PMArea ) << "Transmit palette values not saved in PMPaletteValueMemento::transmitPaletteValues\n";
return m_transmitPaletteValues;
}
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