MaskEditorActions.h

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//  ************************************************************************************************
//
//  BornAgain: simulate and fit reflection and scattering
//
//! @file      GUI/View/Mask/MaskEditorActions.h
//! @brief     Defines class MaskEditorActions
//!
//! @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_MASK_MASKEDITORACTIONS_H
#define BORNAGAIN_GUI_VIEW_MASK_MASKEDITORACTIONS_H
 
#include "GUI/View/Mask/MaskEditorFlags.h"
#include <QList>
#include <QModelIndex>
#include <QObject>
 
class QAction;
class SessionModel;
class QItemSelectionModel;
class QMenu;
class QMenu;
 
//! Defines actions for MaskEditor which are related to selected MaskItem (toggle mask value,
//! lower/rize mask in the stack, delete mask). If more than one MaskItem is selected,
//! action will be applied to the whole selection, if possible.
 
class MaskEditorActions : public QObject {
    Q_OBJECT
public:
    MaskEditorActions(QWidget* parent);
 
    void setModel(SessionModel* maskModel, const QModelIndex& rootIndex);
    void setSelectionModel(QItemSelectionModel* selectionModel);
 
    QAction* sendToBackAction();
    QAction* bringToFrontAction();
 
    QList<QAction*> topToolbarActions();
 
signals:
    void resetViewRequest();
    void propertyPanelRequest();
    void savePlotRequest();
 
public slots:
    void onItemContextMenuRequest(const QPoint& point);
    void onDeleteMaskAction();
 
private slots:
    void onToggleMaskValueAction();
    void onBringToFrontAction();
    void onSendToBackAction();
 
private:
    void initItemContextMenu(QMenu& menu);
    void changeMaskStackingOrder(MaskEditorFlags::Stacking value);
    bool isBringToFrontPossible() const;
    bool isSendToBackPossible() const;
    void setAllActionsEnabled(bool value);
 
    QAction* m_toggleMaskValueAction;
    QAction* m_bringToFrontAction;
    QAction* m_sendToBackAction;
    QAction* m_deleteMaskAction;
 
    QAction* m_resetViewAction;
    QAction* m_savePlotAction;
    QAction* m_togglePanelAction;
 
    SessionModel* m_maskModel;
    QModelIndex m_rootIndex; //! Index in the model corresponding to IntensityDataItem
    QItemSelectionModel* m_selectionModel;
};
 
#endif // BORNAGAIN_GUI_VIEW_MASK_MASKEDITORACTIONS_H