qgscrsdefinitionwidget.h

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/***************************************************************************
    qgscrsdefinitionwidget.h
    ---------------------
    begin                : December 2021
    copyright            : (C) 2021 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 QGSCRSDEFINITIONWIDGET_H
#define QGSCRSDEFINITIONWIDGET_H
 
#include "ui_qgscrsdefinitionwidgetbase.h"
 
#include "qgis_gui.h"
#include "qgis_sip.h"
#include "qgscoordinatereferencesystem.h"
 
class QgsCoordinateReferenceSystem;

class GUI_EXPORT QgsCrsDefinitionWidget : public QWidget, private Ui::QgsCrsDefinitionWidgetBase
{
    Q_OBJECT
  public:
    QgsCrsDefinitionWidget( QWidget *parent SIP_TRANSFERTHIS = nullptr );

    QgsCoordinateReferenceSystem crs() const;

    void setCrs( const QgsCoordinateReferenceSystem &crs );

    void setCrs( const QgsCoordinateReferenceSystem &crs, Qgis::CrsDefinitionFormat nativeFormat );

    Qgis::CrsDefinitionFormat format() const;

    void setFormat( Qgis::CrsDefinitionFormat format );

    QString definitionString() const;

    void setDefinitionString( const QString &definition );
 
  signals:

    void crsChanged();
 
  private slots:
    void pbnCalculate_clicked();
    void pbnCopyCRS_clicked();
    void validateCurrent();
    void formatChanged();
 
  private:
    QString multiLineWktToSingleLine( const QString &wkt );
};
 
#endif // QGSCRSDEFINITIONWIDGET_H