qgscoordinateboundspreviewmapwidget.h

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/***************************************************************************
 *   qgscoordinateboundspreviewmapwidget.h                                 *
 *   Copyright (C) 2019 by Nyall Dawson                                    *
 *   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 QGSCOORDINATEBOUNDSPREVIEWWIDGET_H
#define QGSCOORDINATEBOUNDSPREVIEWWIDGET_H
 
#include "qgsmapcanvas.h"
#include "qgis_sip.h"
#include "qgis_gui.h"
 
class QgsVertexMarker;
class QgsMapToolPan;
 
class GUI_EXPORT QgsCoordinateBoundsPreviewMapWidget : public QgsMapCanvas
{
    Q_OBJECT
 
  public:
    QgsCoordinateBoundsPreviewMapWidget( QWidget *parent SIP_TRANSFERTHIS = nullptr );
 
    ~QgsCoordinateBoundsPreviewMapWidget() override;
 
    void setCanvasRect( const QgsRectangle &rect );
 
    QgsRectangle canvasRect() const;
 
    void setPreviewRect( const QgsRectangle &rect );
 
  private:
    QgsRubberBand *mPreviewBand = nullptr;
    QgsRubberBand *mCanvasPreviewBand = nullptr;
    QgsVertexMarker *mCanvasCenterMarker = nullptr;
    QgsMapToolPan *mPanTool = nullptr;
 
    QList<QgsMapLayer *> mLayers;
 
    QgsRectangle mCanvasRect;
};
 
#endif // QGSCOORDINATEBOUNDSPREVIEWWIDGET_H