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, 175 insertions, 0 deletions

diff --git a/kpovmodeler/pmblob.cpp b/kpovmodeler/pmblob.cpp
new file mode 100644
index 00000000..800c3b5a
--- /dev/null
+++ b/kpovmodeler/pmblob.cpp
@@ -0,0 +1,175 @@
+/*
+**************************************************************************
+                                 description
+                             --------------------
+    copyright            : (C) 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 "pmblob.h"
+
+#include "pmxmlhelper.h"
+#include "pmblobedit.h"
+#include "pmmemento.h"
+
+#include <klocale.h>
+
+const double c_defaultThreshold = 0.5;
+bool c_defaultSturm = false;
+bool c_defaultHierarchy = false;
+
+PMDefinePropertyClass( PMBlob, PMBlobProperty );
+
+PMMetaObject* PMBlob::s_pMetaObject = 0;
+PMObject* createNewBlob( PMPart* part )
+{
+   return new PMBlob( part );
+}
+
+PMBlob::PMBlob( PMPart* part )
+      : Base( part )
+{
+   m_threshold = c_defaultThreshold;
+   m_sturm = c_defaultSturm;
+   m_hierarchy = c_defaultHierarchy;
+}
+
+PMBlob::PMBlob( const PMBlob& b )
+      : Base( b )
+{
+   m_threshold = b.m_threshold;
+   m_sturm = b.m_sturm;
+   m_hierarchy = b.m_hierarchy;
+}
+
+PMBlob::~PMBlob( )
+{
+}
+
+QString PMBlob::description( ) const
+{
+   return i18n( "blob" );
+}
+
+void PMBlob::serialize( QDomElement& e, QDomDocument& doc ) const
+{
+   e.setAttribute( "threshold", m_threshold );
+   e.setAttribute( "sturm", m_sturm );
+   e.setAttribute( "hierarchy", m_hierarchy );
+   Base::serialize( e, doc );
+}
+
+void PMBlob::readAttributes( const PMXMLHelper& h )
+{
+   m_threshold = h.doubleAttribute( "threshold", c_defaultThreshold );
+   m_sturm = h.boolAttribute( "sturm", c_defaultSturm );
+   m_hierarchy = h.boolAttribute( "hierarchy", c_defaultHierarchy );
+   Base::readAttributes( h );
+}
+
+PMMetaObject* PMBlob::metaObject( ) const
+{
+   if( !s_pMetaObject )
+   {
+      s_pMetaObject = new PMMetaObject( "Blob", Base::metaObject( ),
+                                        createNewBlob );
+      s_pMetaObject->addProperty(
+         new PMBlobProperty( "threshold", &PMBlob::setThreshold, &PMBlob::threshold ) );
+      s_pMetaObject->addProperty(
+         new PMBlobProperty( "hierarchy", &PMBlob::setHierarchy, &PMBlob::hierarchy ) );
+      s_pMetaObject->addProperty(
+         new PMBlobProperty( "sturm", &PMBlob::setSturm, &PMBlob::sturm ) );
+   }
+   return s_pMetaObject;
+}
+
+void PMBlob::cleanUp( ) const
+{
+   if( s_pMetaObject )
+   {
+      delete s_pMetaObject;
+      s_pMetaObject = 0;
+   }
+   Base::cleanUp( );
+}
+
+void PMBlob::setThreshold( double t )
+{
+   if( t <= 0.0 )
+   {
+      kdError( PMArea ) << "Threshold is not positive in PMBlob::setThreshold\n";
+      t = 1.0;
+   }
+
+   if( t != m_threshold )
+   {
+      if( m_pMemento )
+         m_pMemento->addData( s_pMetaObject, PMThresholdID, m_threshold );
+      m_threshold = t;
+   }
+}
+
+void PMBlob::setSturm( bool s )
+{
+   if( s != m_sturm )
+   {
+      if( m_pMemento )
+         m_pMemento->addData( s_pMetaObject, PMSturmID, m_sturm );
+      m_sturm = s;
+   }
+}
+
+void PMBlob::setHierarchy( bool h )
+{
+   if( h != m_hierarchy )
+   {
+      if( m_pMemento )
+         m_pMemento->addData( s_pMetaObject, PMHierarchyID, m_hierarchy );
+      m_hierarchy = h;
+   }
+}
+
+PMDialogEditBase* PMBlob::editWidget( QWidget* parent ) const
+{
+   return new PMBlobEdit( parent );
+}
+
+void PMBlob::restoreMemento( PMMemento* s )
+{
+   PMMementoDataIterator it( s );
+   PMMementoData* data;
+
+   for( ; it.current( ); ++it )
+   {
+      data = it.current( );
+      if( data->objectType( ) == s_pMetaObject )
+      {
+         switch( data->valueID( ) )
+         {
+            case PMThresholdID:
+               setThreshold( data->doubleData( ) );
+               break;
+            case PMSturmID:
+               setSturm( data->boolData( ) );
+               break;
+            case PMHierarchyID:
+               setHierarchy( data->boolData( ) );
+               break;
+            default:
+               kdError( PMArea ) << "Wrong ID in PMBlob::restoreMemento\n";
+               break;
+         }
+      }
+   }
+   Base::restoreMemento( s );
+}