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// ************************************************************************************************
//
// BornAgain: simulate and fit reflection and scattering
//
//! @file GUI/View/Canvas/MaskEditorCanvas.h
//! @brief Defines class MaskEditorCanvas.
//!
//! @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_CANVAS_MASKEDITORCANVAS_H
#define BORNAGAIN_GUI_VIEW_CANVAS_MASKEDITORCANVAS_H
#include "GUI/View/Setup/Canvas2DMode.h"
#include <QWidget>
#include <memory>
class Data2DItem;
class Datafield;
class LineItem;
class MaskGraphicsScene;
class MaskGraphicsView;
class PlotStatusLabel;
//! Painting widget for MaskEditor, contains graphics scene and graphics view
class MaskEditorCanvas : public QWidget {
Q_OBJECT
public:
MaskEditorCanvas();
~MaskEditorCanvas();
void updateCanvas(Data2DItem* data_item);
MaskGraphicsScene* scene() { return m_scene; }
signals:
void changeActivityRequest(Canvas2DMode::Flag);
void projectionMoved(Canvas2DMode::Flag);
void marginsChanged(double left, double right);
public slots:
void onResetViewRequest();
void changeMaskDisplay(bool pixelized);
void setCanvasMode(Canvas2DMode::Flag mode);
private slots:
void onEnteringColorMap();
void onLeavingColorMap();
void onPositionChanged(double x, double y);
void onDataDestroyed();
private:
void setZoomToROI();
MaskGraphicsScene* m_scene;
MaskGraphicsView* m_view;
PlotStatusLabel* m_status_label;
Data2DItem* m_data_item;
std::unique_ptr<Datafield> m_backup_data;
bool m_backup_interpolated = false;
std::unique_ptr<LineItem> m_live_projection; //!< temporary, matching mouse move
Canvas2DMode::Flag m_current_activity;
};
#endif // BORNAGAIN_GUI_VIEW_CANVAS_MASKEDITORCANVAS_H
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