/*  Units.h
 *
 *  Copyright (C) 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 glabels_Units_h
#define glabels_Units_h


#include <QCoreApplication>
#include <QString>


namespace glabels
{


	class Units
	{
		Q_DECLARE_TR_FUNCTIONS(Units)

	public:
		enum Enum { PT, IN, MM, CM, PC };

		Units();
		Units( Enum enumValue );
		Units( const QString& idString );

		static Units pt();
		static Units in();
		static Units mm();
		static Units cm();
		static Units pc();

		Enum toEnum() const;
		
		QString toIdString() const;
		QString toTrName() const;

		double resolution() const;
		int resolutionDigits() const;

		static bool isIdValid( const QString& unitsId );

		
	private:
		Enum mEnumValue;

	};

}


#endif // glabels_Units_h