/*  XmlUtil.h
 *
 *  Copyright (C) 2013-2016  Jim Evins <evins@snaught.com>
 *
 *  This file is part of gLabels-qt.
 *
 *  gLabels-qt 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 3 of the License, or
 *  (at your option) any later version.
 *
 *  gLabels-qt is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with gLabels-qt.  If not, see <http://www.gnu.org/licenses/>.
 */

#ifndef model_XmlUtil_h
#define model_XmlUtil_h


#include "Distance.h"

#include <QDomElement>
#include <QFont>
#include <QString>
#include <Qt>

#include <cstdint>


namespace glabels
{
	namespace model
	{

		class XmlUtil
		{
		private:
			XmlUtil();

		
		public:

			static void init();

			static Units units();
			static void setUnits( const Units& units );

			static QString  getStringAttr( const QDomElement& node,
			                               const QString&     name,
			                               const QString&     default_value );

			static double   getDoubleAttr( const QDomElement& node,
			                               const QString&     name,
			                               double             default_value );

			static bool     getBoolAttr( const QDomElement& node,
			                             const QString&     name,
			                             bool               default_value );

			static int      getIntAttr( const QDomElement& node,
			                            const QString&     name,
			                            int                default_value );

			static uint32_t getUIntAttr( const QDomElement& node,
			                             const QString&     name,
			                             uint32_t           default_value );

			static QString  getI18nAttr( const QDomElement& node,
			                             const QString&     name,
			                             const QString&     default_value );

			static Distance getLengthAttr( const QDomElement& node,
			                               const QString&     name,
			                               const Distance&    default_value );

			static QFont::Weight getWeightAttr( const QDomElement& node,
			                                    const QString&     name,
			                                    QFont::Weight      default_value );

			static Qt::Alignment getAlignmentAttr( const QDomElement& node,
			                                       const QString&     name,
			                                       Qt::Alignment      default_value );


			static void     setStringAttr( QDomElement&   node,
			                               const QString& name,
			                               const QString& value );

			static void     setDoubleAttr( QDomElement&   node,
			                               const QString& name,
			                               double         value );

			static void     setBoolAttr( QDomElement&   node,
			                             const QString& name,
			                             bool           value );

			static void     setIntAttr( QDomElement&   node,
			                            const QString& name,
			                            int            value );

			static void     setUIntAttr( QDomElement&   node,
			                             const QString& name,
			                             uint32_t       value );

			static void     setLengthAttr( QDomElement&    node,
			                               const QString&  name,
			                               const Distance& value );

			static void     setWeightAttr( QDomElement&    node,
			                               const QString&  name,
			                               QFont::Weight   value );

			static void     setAlignmentAttr( QDomElement&    node,
			                                  const QString&  name,
			                                  Qt::Alignment   value );

		
		private:
			Units mUnits;

			static XmlUtil* mInstance;

		};

	}
}


#endif // model_XmlUtil_h