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, 146 insertions, 0 deletions

diff --git a/kpovmodeler/pmslope.cpp b/kpovmodeler/pmslope.cpp
new file mode 100644
index 00000000..aa652be9
--- /dev/null
+++ b/kpovmodeler/pmslope.cpp
@@ -0,0 +1,146 @@
+/*
+**************************************************************************
+                                 description
+                             --------------------
+    copyright            : (C) 2000-2002 by Luis 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 "pmxmlhelper.h"
+#include "pmvector.h"
+#include "pmslope.h"
+#include "pmslopeedit.h"
+#include "pmmemento.h"
+
+#include <klocale.h>
+
+const double heightDefault = 0;
+const double slopeDefault = 0;
+
+PMDefinePropertyClass( PMSlope, PMSlopeProperty );
+
+PMMetaObject* PMSlope::s_pMetaObject = 0;
+PMObject* createNewSlope( PMPart* part )
+{
+   return new PMSlope( part );
+}
+
+PMSlope::PMSlope( PMPart* part )
+      : Base( part )
+{
+   m_height = heightDefault;
+   m_slope = slopeDefault;
+}
+
+PMSlope::PMSlope( const PMSlope& s )
+      : Base( s )
+{
+   m_height = s.m_height;
+   m_slope = s.m_slope;
+}
+
+PMSlope::~PMSlope( )
+{
+}
+
+QString PMSlope::description( ) const
+{
+   return i18n( "slope" );
+}
+
+void PMSlope::serialize( QDomElement& e, QDomDocument& /*doc*/ ) const
+{
+   e.setAttribute( "height", m_height );
+   e.setAttribute( "slope", m_slope );
+}
+
+void PMSlope::readAttributes( const PMXMLHelper& h )
+{
+   m_height = h.doubleAttribute( "height", heightDefault );
+   m_slope = h.doubleAttribute( "slope", slopeDefault );
+}
+
+PMMetaObject* PMSlope::metaObject( ) const
+{
+   if( !s_pMetaObject )
+   {
+      s_pMetaObject = new PMMetaObject( "Slope", Base::metaObject( ),
+                                        createNewSlope );
+      s_pMetaObject->addProperty(
+         new PMSlopeProperty( "height", &PMSlope::setHeight, &PMSlope::height ) );
+      s_pMetaObject->addProperty(
+         new PMSlopeProperty( "slope", &PMSlope::setSlope, &PMSlope::slope ) );
+   }
+   return s_pMetaObject;
+}
+
+void PMSlope::cleanUp( ) const
+{
+   if( s_pMetaObject )
+   {
+      delete s_pMetaObject;
+      s_pMetaObject = 0;
+   }
+   Base::cleanUp( );
+}
+
+void PMSlope::setHeight( const double c )
+{
+   if( c != m_height )
+   {
+      if( m_pMemento )
+         m_pMemento->addData( s_pMetaObject, PMHeightID, m_height );
+      m_height = c;
+   }
+}
+
+void PMSlope::setSlope( const double c )
+{
+   if( c != m_slope )
+   {
+      if( m_pMemento )
+         m_pMemento->addData( s_pMetaObject, PMSlopeID, m_slope );
+      m_slope = c;
+   }
+}
+
+PMDialogEditBase* PMSlope::editWidget( QWidget* parent ) const
+{
+   return new PMSlopeEdit( parent );
+}
+
+void PMSlope::restoreMemento( PMMemento* s )
+{
+   PMMementoDataIterator it( s );
+   PMMementoData* data;
+
+   for( ; it.current( ); ++it )
+   {
+      data = it.current( );
+      if( data->objectType( ) == s_pMetaObject )
+      {
+         switch( data->valueID( ) )
+         {
+            case PMSlopeID:
+               setSlope( data->doubleData( ) );
+               break;
+            case PMHeightID:
+               setHeight( data->doubleData( ) );
+               break;
+            default:
+               kdError( PMArea ) << "Wrong ID in PMSlope::restoreMemento\n";
+               break;
+         }
+      }
+   }
+   Base::restoreMemento( s );
+}