IntensityDataCanvas.h

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//  ************************************************************************************************
//
//  BornAgain: simulate and fit reflection and scattering
//
//! @file      GUI/View/Plot2D/IntensityDataCanvas.h
//! @brief     Defines class IntensityDataCanvas
//!
//! @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_PLOT2D_INTENSITYDATACANVAS_H
#define BORNAGAIN_GUI_VIEW_PLOT2D_INTENSITYDATACANVAS_H
 
#include "Device/Data/Datafield.h"
#include "GUI/View/Common/SessionItemWidget.h"
#include <memory>
 
class SessionItem;
class IntensityDataItem;
class ColorMapCanvas;
class QAction;
 
//! The IntensityDataCanvas class represents IntensityDataItem as color map,
//! provides standard actions (reset view, save as) for external toolbars and context menus.
 
class IntensityDataCanvas : public SessionItemWidget {
    Q_OBJECT
public:
    explicit IntensityDataCanvas(QWidget* parent = nullptr);
 
    void setItem(SessionItem* intensityItem) override;
 
    QSize sizeHint() const override;
    QSize minimumSizeHint() const override;
 
    QList<QAction*> actionList() override;
 
public slots:
    void onResetViewAction();
    void onSavePlotAction();
    void onMousePress(QMouseEvent* event);
 
protected:
    void subscribeToItem() override;
    void rotateData();
 
private:
    IntensityDataItem* intensityDataItem();
    void initActions();
    void initRotation();
    void onPropertyChanged(const QString& name);
    void applyPersistentSettings();
 
    ColorMapCanvas* m_colorMap;
    QAction* m_resetViewAction;
    QAction* m_rotateDataAction;
    QAction* m_savePlotAction;
};
 
#endif // BORNAGAIN_GUI_VIEW_PLOT2D_INTENSITYDATACANVAS_H