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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
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