1 files changed, 160 insertions, 0 deletions
diff --git a/kpovmodeler/pmxmlhelper.cpp b/kpovmodeler/pmxmlhelper.cpp
new file mode 100644
index 00000000..bbb3c32c
--- /dev/null
+++ b/kpovmodeler/pmxmlhelper.cpp
@@ -0,0 +1,160 @@
+/*
+**************************************************************************
+                                 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 "pmxmlhelper.h"
+
+PMXMLHelper::PMXMLHelper( const QDomElement& e, PMPart* p, PMParser* par,
+                          int majorDocumentFormat, int minorDocumentFormat )
+{
+   m_e = e;
+   m_pPart = p;
+   m_pParser = par;
+   m_major = majorDocumentFormat;
+   m_minor = minorDocumentFormat;
+}
+
+bool PMXMLHelper::hasAttribute( const QString& name ) const
+{
+   return m_e.hasAttribute( name );
+}
+
+int PMXMLHelper::intAttribute( const QString& name, int def ) const
+{
+   QString str = m_e.attribute( name );
+   bool ok;
+   int res;
+   
+   if( str.isNull( ) )
+      return def;
+   res = str.toInt( &ok );
+   if( ok )
+      return res;
+   return def;
+}
+
+double PMXMLHelper::doubleAttribute( const QString& name, double def ) const
+{
+   QString str = m_e.attribute( name );
+   bool ok;
+   double res;
+   
+   if( str.isNull( ) )
+      return def;
+   res = str.toDouble( &ok );
+   if( ok )
+      return res;
+   return def;
+}
+
+bool PMXMLHelper::boolAttribute( const QString& name, bool def ) const
+{
+   QString str = m_e.attribute( name );
+   bool ok;
+   int res;
+   
+   if( str.isNull( ) )
+      return def;
+   res = str.toInt( &ok );
+   if( ok )
+      return ( res != 0 );
+   return def;
+}
+
+PMThreeState PMXMLHelper::threeStateAttribute( const QString& name ) const
+{
+   QString str = m_e.attribute( name );
+   bool ok;
+   int res;
+   
+   if( str.isNull( ) )
+      return PMUnspecified;
+   res = str.toInt( &ok );
+   if( ok )
+   {
+      if( res == 0 )
+         return PMFalse;
+      else
+         return PMTrue;
+   }
+   return PMUnspecified;
+}
+
+QString PMXMLHelper::stringAttribute( const QString& name, const QString& def ) const
+{
+   return m_e.attribute( name, def );
+}
+
+PMVector PMXMLHelper::vectorAttribute( const QString& name, const PMVector& def ) const
+{
+   QString str = m_e.attribute( name );
+
+   if( str.isNull( ) )
+      return def;
+   else
+   {
+      PMVector v;
+      if( v.loadXML( str ) )
+         return v;
+   }
+   return def;
+}
+
+PMMatrix PMXMLHelper::matrixAttribute( const QString& name, const PMMatrix& def ) const
+{
+   QString str = m_e.attribute( name );
+
+   if( str.isNull( ) )
+      return def;
+   else
+   {
+      PMMatrix m;
+      if( m.loadXML( str ) )
+         return m;
+   }
+   return def;
+}
+
+PMColor PMXMLHelper::colorAttribute( const QString& name, const PMColor& def ) const
+{
+   QString str = m_e.attribute( name );
+
+   if( str.isNull( ) )
+      return def;
+   else
+   {
+      PMColor c;
+      if( c.loadXML( str ) )
+         return c;
+   }
+   return def;
+}
+
+QDomElement PMXMLHelper::extraData( ) const
+{
+   QDomNode c = m_e.firstChild( );
+   while( !c.isNull( ) )
+   {
+      if( c.isElement( ) )
+      {
+         QDomElement ce = c.toElement( );
+         if( ce.tagName( ) == "extra_data" )
+            return ce;
+      }
+      c = c.nextSibling( );
+   }
+   return QDomElement( );
+}