qgscoordinateformatter.h

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/***************************************************************************
                          qgscoordinateformatter.h
                          ------------------------
    begin                : Decemeber 2015
    copyright            : (C) 2015 by Nyall Dawson
    email                : nyall dot dawson at gmail dot com
 ***************************************************************************/

/***************************************************************************
 *                                                                         *
 *   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 QGSCOORDINATEFORMATTER_H
#define QGSCOORDINATEFORMATTER_H

#include <QString>
#include "qgis.h"
#include "qgspointxy.h"

class CORE_EXPORT QgsCoordinateFormatter
{
  public:

    enum Format
    {
      FormatPair, 
      FormatDegreesMinutesSeconds, 
      FormatDegreesMinutes, 
      FormatDecimalDegrees, 
    };

    enum FormatFlag
    {
      FlagDegreesUseStringSuffix = 1 << 1, 
      FlagDegreesPadMinutesSeconds = 1 << 2, 
    };
    Q_DECLARE_FLAGS( FormatFlags, FormatFlag )

    
    static QString formatX( double x, Format format, int precision = 12, FormatFlags flags = FlagDegreesUseStringSuffix );

    static QString formatY( double y, Format format, int precision = 12, FormatFlags flags = FlagDegreesUseStringSuffix );

    static QString format( const QgsPointXY &point, Format format, int precision = 12,  FormatFlags flags = FlagDegreesUseStringSuffix );

    static QString asPair( double x, double y, int precision = 12 );

  private:

    static QString formatAsPair( double val, int precision );

    static QString formatXAsDegreesMinutesSeconds( double val, int precision, FormatFlags flags );
    static QString formatYAsDegreesMinutesSeconds( double val, int precision, FormatFlags flags );

    static QString formatXAsDegreesMinutes( double val, int precision, FormatFlags flags );
    static QString formatYAsDegreesMinutes( double val, int precision, FormatFlags flags );

    static QString formatXAsDegrees( double val, int precision, FormatFlags flags );
    static QString formatYAsDegrees( double val, int precision, FormatFlags flags );
};

Q_DECLARE_OPERATORS_FOR_FLAGS( QgsCoordinateFormatter::FormatFlags )

#endif // QGSCOORDINATEFORMATTER_H