1 files changed, 121 insertions, 0 deletions
diff --git a/kpovmodeler/pmxmlhelper.h b/kpovmodeler/pmxmlhelper.h
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+//-*-C++-*-
+/*
+**************************************************************************
+                                 description
+                             --------------------
+    copyright            : (C) 2000-2002 by Andreas Zehender
+    email                : [email protected]
+**************************************************************************
+
+**************************************************************************
+*                                                                        *
+*  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.                                   *
+*                                                                        *
+**************************************************************************/
+
+#ifndef PMXMLHELPER_H
+#define PMXMLHELPER_H
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <qdom.h>
+#include <qstring.h>
+
+#include "pmobject.h"
+#include "pmcolor.h"
+#include "pmvector.h"
+#include "pmmatrix.h"
+
+class PMPart;
+class PMParser;
+
+/**
+ * Class for reading attributes out of a @ref QDomElement
+ */
+class PMXMLHelper
+{
+public:
+   /**
+    * Creates a PMXMLHelper for the QDomElement& e
+    */
+   PMXMLHelper( const QDomElement& e, PMPart* p, PMParser* par,
+                int majorDocumentFormat, int minorDocumentFormat );
+   /**
+    * Returns the QDomElement
+    */
+   QDomElement element( ) const { return m_e; }
+
+   /**
+    * Returns true if the element contains the attribute
+    */
+   bool hasAttribute( const QString& name ) const;
+   /**
+    * Reads an integer attribute
+    */
+   int intAttribute( const QString& name, int def ) const;
+   /**
+    * Reads a double attribute
+    */
+   double doubleAttribute( const QString& name, double def ) const;
+   /**
+    * Reads a bool attribute
+    */
+   bool boolAttribute( const QString& name, bool def ) const;
+   /**
+    * Reads a PMThreeState attribute
+    */
+   PMThreeState threeStateAttribute( const QString& name ) const;
+   /**
+    * Reads a string attribute
+    */
+   QString stringAttribute( const QString& name, const QString& def ) const;
+   /**
+    * Reads a vector attribute
+    */
+   PMVector vectorAttribute( const QString& name, const PMVector& def ) const;
+   /**
+    * Reads a matrix attribute
+    */
+   PMMatrix matrixAttribute( const QString& name, const PMMatrix& def ) const;
+   /**
+    * Reads a color attribute
+    */
+   PMColor colorAttribute( const QString& name, const PMColor& def ) const;
+
+   /**
+    * Returns the "extra_data" child element or a null element, if there
+    * is no child element with tag name "extra_data"
+    */
+   QDomElement extraData( ) const;
+       
+   /**
+    * Returns a pointer to the part
+    */
+   PMPart* part( ) const { return m_pPart; }
+   /**
+    * Returns a pointer to the parser
+    */
+   PMParser* parser( ) const { return m_pParser; }
+   /**
+    * Returns the documents major format number
+    */
+   int majorDocumentFormat( ) const { return m_major; }
+   /**
+    * Returns the documents minor format number
+    */
+   int minorDocumentFormat( ) const { return m_minor; }
+   
+private:
+   QDomElement m_e;
+   PMPart* m_pPart;
+   PMParser* m_pParser;
+   int m_major;
+   int m_minor;
+};
+
+#endif