Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.

BUG:215923


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdegraphics@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

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;
+}
+