layerselectionmodel.h

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//  ************************************************************************************************
//
//  BornAgain: simulate and fit reflection and scattering
//
//! @file      gui2/layereditor/layerselectionmodel.h
//! @brief     Defines class CLASS?
//!
//! @homepage  http://www.bornagainproject.org
//! @license   GNU General Public License v3 or higher (see COPYING)
//! @copyright Forschungszentrum Jülich GmbH 2020
//! @authors   Scientific Computing Group at MLZ (see CITATION, AUTHORS)
//
//  ************************************************************************************************
 
#ifndef BORNAGAIN_GUI2_LAYEREDITOR_LAYERSELECTIONMODEL_H
#define BORNAGAIN_GUI2_LAYEREDITOR_LAYERSELECTIONMODEL_H
 
#include "darefl_export.h"
#include <QItemSelectionModel>
#include <vector>
 
namespace ModelView {
class ViewModel;
class SessionItem;
} // namespace ModelView
 
namespace gui2 {
 
class LayerEditorActions;
 
//! Custom selection model for layer view model (AbstractViewModel).
 
class DAREFLCORE_EXPORT LayerSelectionModel : public QItemSelectionModel {
    Q_OBJECT
 
public:
    LayerSelectionModel(ModelView::ViewModel* view_model, QObject* parent = nullptr);
    ~LayerSelectionModel() = default;
 
    void selectItems(std::vector<ModelView::SessionItem*> items);
    void selectItem(ModelView::SessionItem* item);
    bool firstSelected() const;
    bool lastSelected() const;
 
    std::vector<ModelView::SessionItem*> selectedItems() const;
 
    const ModelView::ViewModel* viewModel() const;
};
 
} // namespace gui2
 
#endif // BORNAGAIN_GUI2_LAYEREDITOR_LAYERSELECTIONMODEL_H