qgslayoutviewtoolselect.h

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/***************************************************************************
                             qgslayoutviewtoolselect.h
                             -------------------------
    Date                 : July 2017
    Copyright            : (C) 2017 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 QGSLAYOUTVIEWTOOLSELECT_H
#define QGSLAYOUTVIEWTOOLSELECT_H
 
#include "qgis_sip.h"
#include "qgis_gui.h"
#include "qgslayoutviewtool.h"
#include "qgslayoutviewrubberband.h"
#include <memory>
 
class QgsLayoutMouseHandles;
 
class GUI_EXPORT QgsLayoutViewToolSelect : public QgsLayoutViewTool
{
 
    Q_OBJECT
 
  public:
 
    QgsLayoutViewToolSelect( QgsLayoutView *view SIP_TRANSFERTHIS );
    ~QgsLayoutViewToolSelect() override;
 
    void layoutPressEvent( QgsLayoutViewMouseEvent *event ) override;
    void layoutMoveEvent( QgsLayoutViewMouseEvent *event ) override;
    void layoutReleaseEvent( QgsLayoutViewMouseEvent *event ) override;
    void wheelEvent( QWheelEvent *event ) override;
    void keyPressEvent( QKeyEvent *event ) override;
    void deactivate() override;
 
 
    SIP_SKIP QgsLayoutMouseHandles *mouseHandles();
 
    void setLayout( QgsLayout *layout );
 
    double searchToleranceInLayoutUnits();
 
  private:
 
    bool mIsSelecting = false;
 
    std::unique_ptr< QgsLayoutViewRubberBand > mRubberBand;
 
    QPoint mMousePressStartPos;
 
    QPointF mRubberBandStartPos;
 
    QPointer< QgsLayoutMouseHandles > mMouseHandles; //owned by scene
 
    static const double sSearchToleranceInMillimeters;
};
 
#endif // QGSLAYOUTVIEWTOOLSELECT_H