diff options
Diffstat (limited to 'kpovmodeler/pmpovraymatrix.cpp')
-rw-r--r-- | kpovmodeler/pmpovraymatrix.cpp | 152 |
1 files changed, 152 insertions, 0 deletions
diff --git a/kpovmodeler/pmpovraymatrix.cpp b/kpovmodeler/pmpovraymatrix.cpp new file mode 100644 index 00000000..4100d46a --- /dev/null +++ b/kpovmodeler/pmpovraymatrix.cpp @@ -0,0 +1,152 @@ +/* +************************************************************************** + description + -------------------- + copyright : (C) 2000-2002 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 "pmpovraymatrix.h" +#include "pmpovraymatrixedit.h" + +#include "pmxmlhelper.h" +#include "pmmemento.h" + +#include <klocale.h> + +PMDefinePropertyClass( PMPovrayMatrix, PMPovrayMatrixProperty ); + +PMMetaObject* PMPovrayMatrix::s_pMetaObject = 0; +PMObject* createNewPovrayMatrix( PMPart* part ) +{ + return new PMPovrayMatrix( part ); +} + +PMPovrayMatrix::PMPovrayMatrix( PMPart* part ) + : Base( part ) +{ + m_values = PMVector( 12 ); + m_values[0] = 1.0; + m_values[4] = 1.0; + m_values[8] = 1.0; +} + +PMPovrayMatrix::PMPovrayMatrix( const PMPovrayMatrix& m ) + : Base( m ) +{ + m_values = m.m_values; +} + +PMPovrayMatrix::~PMPovrayMatrix( ) +{ +} + +QString PMPovrayMatrix::description( ) const +{ + return i18n( "matrix" ); +} + +void PMPovrayMatrix::serialize( QDomElement& e, QDomDocument& /*doc*/ ) const +{ + e.setAttribute( "value", m_values.serializeXML( ) ); +} + +void PMPovrayMatrix::readAttributes( const PMXMLHelper& h ) +{ + PMVector d = PMVector( 12 ); + d[0] = 1.0; + d[4] = 1.0; + d[8] = 1.0; + + m_values = h.vectorAttribute( "value", d ); + m_values.resize( 12 ); +} + +PMMetaObject* PMPovrayMatrix::metaObject( ) const +{ + if( !s_pMetaObject ) + { + s_pMetaObject = new PMMetaObject( "PovrayMatrix", Base::metaObject( ), + createNewPovrayMatrix ); + s_pMetaObject->addProperty( + new PMPovrayMatrixProperty( "values", &PMPovrayMatrix::setValues, &PMPovrayMatrix::values ) ); + } + return s_pMetaObject; +} + +void PMPovrayMatrix::cleanUp( ) const +{ + if( s_pMetaObject ) + { + delete s_pMetaObject; + s_pMetaObject = 0; + } + Base::cleanUp( ); +} + +void PMPovrayMatrix::setValues( const PMVector& v ) +{ + if( v != m_values ) + { + if( m_pMemento ) + { + m_pMemento->addData( s_pMetaObject, PMMatrixID, m_values ); + m_pMemento->setViewStructureChanged( ); + } + m_values = v; + m_values.resize( 12 ); + } +} + +PMDialogEditBase* PMPovrayMatrix::editWidget( QWidget* parent ) const +{ + return new PMPovrayMatrixEdit( parent ); +} + +void PMPovrayMatrix::restoreMemento( PMMemento* s ) +{ + PMMementoDataIterator it( s ); + PMMementoData* data; + + for( ; it.current( ); ++it ) + { + data = it.current( ); + if( data->objectType( ) == s_pMetaObject ) + { + switch( data->valueID( ) ) + { + case PMMatrixID: + setValues( data->vectorData( ) ); + break; + default: + kdError( PMArea ) << "Wrong ID in PMPovrayMatrix::restoreMemento\n"; + break; + } + } + } + Base::restoreMemento( s ); +} + +PMMatrix PMPovrayMatrix::transformationMatrix( ) const +{ + PMMatrix m; + int l, c; + + for( l = 0; l < 4; l++ ) + for( c = 0; c < 3; c++ ) + m[l][c] = m_values[l*3+c]; + m[3][3] = 1.0; + + return m; +} + |