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// ************************************************************************************************
//
// BornAgain: simulate and fit reflection and scattering
//
//! @file GUI/View/Scene/MaskGraphicsView.h
//! @brief Defines class MaskGraphicsView.
//!
//! @homepage http://www.bornagainproject.org
//! @license GNU General Public License v3 or higher (see COPYING)
//! @copyright Forschungszentrum Jülich GmbH 2018
//! @authors Scientific Computing Group at MLZ (see CITATION, AUTHORS)
//
// ************************************************************************************************
#ifndef BORNAGAIN_GUI_VIEW_SCENE_MASKGRAPHICSVIEW_H
#define BORNAGAIN_GUI_VIEW_SCENE_MASKGRAPHICSVIEW_H
#include "GUI/View/Setup/Canvas2DMode.h"
#include <QGraphicsView>
#include <QWheelEvent>
class MaskGraphicsScene;
//! Graphics view for MaskEditorCanvas
class MaskGraphicsView : public QGraphicsView {
Q_OBJECT
public:
MaskGraphicsView(MaskGraphicsScene* scene, QWidget* parent = nullptr);
QSize sizeHint() const override { return {512, 512}; }
signals:
void changeActivityRequest(Canvas2DMode::Flag);
void deleteCurrentRequest();
public slots:
void onResetViewRequest();
private:
void wheelEvent(QWheelEvent* event) override;
void resizeEvent(QResizeEvent* event) override;
void keyPressEvent(QKeyEvent* event) override;
bool isControlButtonIsPressed(QWheelEvent* event);
void setZoomValue(double zoom_value);
void decreaseZoomValue();
void increaseZoomValue();
MaskGraphicsScene* m_scene;
double m_current_zoom_value;
};
#endif // BORNAGAIN_GUI_VIEW_SCENE_MASKGRAPHICSVIEW_H
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