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153 lines
3.7 KiB
153 lines
3.7 KiB
/*
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**************************************************************************
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description
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--------------------
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copyright : (C) 2000-2002 by Andreas Zehender
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email : zehender@kde.org
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**************************************************************************
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**************************************************************************
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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* *
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**************************************************************************/
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#include "pmpovraymatrix.h"
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#include "pmpovraymatrixedit.h"
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#include "pmxmlhelper.h"
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#include "pmmemento.h"
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#include <klocale.h>
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PMDefinePropertyClass( PMPovrayMatrix, PMPovrayMatrixProperty );
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PMMetaObject* PMPovrayMatrix::s_pMetaObject = 0;
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PMObject* createNewPovrayMatrix( PMPart* part )
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{
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return new PMPovrayMatrix( part );
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}
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PMPovrayMatrix::PMPovrayMatrix( PMPart* part )
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: Base( part )
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{
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m_values = PMVector( 12 );
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m_values[0] = 1.0;
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m_values[4] = 1.0;
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m_values[8] = 1.0;
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}
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PMPovrayMatrix::PMPovrayMatrix( const PMPovrayMatrix& m )
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: Base( m )
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{
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m_values = m.m_values;
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}
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PMPovrayMatrix::~PMPovrayMatrix( )
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{
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}
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TQString PMPovrayMatrix::description( ) const
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{
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return i18n( "matrix" );
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}
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void PMPovrayMatrix::serialize( TQDomElement& e, TQDomDocument& /*doc*/ ) const
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{
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e.setAttribute( "value", m_values.serializeXML( ) );
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}
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void PMPovrayMatrix::readAttributes( const PMXMLHelper& h )
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{
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PMVector d = PMVector( 12 );
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d[0] = 1.0;
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d[4] = 1.0;
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d[8] = 1.0;
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m_values = h.vectorAttribute( "value", d );
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m_values.resize( 12 );
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}
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PMMetaObject* PMPovrayMatrix::metaObject( ) const
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{
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if( !s_pMetaObject )
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{
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s_pMetaObject = new PMMetaObject( "PovrayMatrix", Base::metaObject( ),
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createNewPovrayMatrix );
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s_pMetaObject->addProperty(
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new PMPovrayMatrixProperty( "values", &PMPovrayMatrix::setValues, &PMPovrayMatrix::values ) );
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}
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return s_pMetaObject;
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}
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void PMPovrayMatrix::cleanUp( ) const
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{
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if( s_pMetaObject )
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{
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delete s_pMetaObject;
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s_pMetaObject = 0;
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}
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Base::cleanUp( );
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}
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void PMPovrayMatrix::setValues( const PMVector& v )
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{
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if( v != m_values )
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{
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if( m_pMemento )
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{
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m_pMemento->addData( s_pMetaObject, PMMatrixID, m_values );
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m_pMemento->setViewStructureChanged( );
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}
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m_values = v;
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m_values.resize( 12 );
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}
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}
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PMDialogEditBase* PMPovrayMatrix::editWidget( TQWidget* parent ) const
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{
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return new PMPovrayMatrixEdit( parent );
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}
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void PMPovrayMatrix::restoreMemento( PMMemento* s )
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{
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PMMementoDataIterator it( s );
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PMMementoData* data;
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for( ; it.current( ); ++it )
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{
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data = it.current( );
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if( data->objectType( ) == s_pMetaObject )
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{
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switch( data->valueID( ) )
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{
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case PMMatrixID:
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setValues( data->vectorData( ) );
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break;
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default:
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kdError( PMArea ) << "Wrong ID in PMPovrayMatrix::restoreMemento\n";
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break;
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}
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}
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}
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Base::restoreMemento( s );
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}
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PMMatrix PMPovrayMatrix::transformationMatrix( ) const
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{
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PMMatrix m;
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int l, c;
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for( l = 0; l < 4; l++ )
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for( c = 0; c < 3; c++ )
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m[l][c] = m_values[l*3+c];
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m[3][3] = 1.0;
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return m;
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}
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