MaterialPropertyController.h

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//  ************************************************************************************************
//
//  BornAgain: simulate and fit reflection and scattering
//
//! @file      GUI/coregui/Models/MaterialPropertyController.h
//! @brief     Defines MaterialPropertyController class
//!
//! @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_COREGUI_MODELS_MATERIALPROPERTYCONTROLLER_H
#define BORNAGAIN_GUI_COREGUI_MODELS_MATERIALPROPERTYCONTROLLER_H
 
#include <QObject>
 
class MaterialModel;
class SampleModel;
class SessionItem;
 
//! Listens MaterialModel for changes in MaterialItems and then
//! updates MaterialProperties in all related items in SampleModel.
 
class MaterialPropertyController : public QObject {
    Q_OBJECT
public:
    MaterialPropertyController(QObject* parent = nullptr);
 
    void setModels(MaterialModel* materialModel, SampleModel* sampleModel);
 
public slots:
    void onMaterialModelLoad();
 
private slots:
    void onMaterialDataChanged(const QModelIndex& topLeft, const QModelIndex&, const QVector<int>&);
    void onMaterialRowsAboutToBeRemoved(const QModelIndex& parent, int first, int last);
 
private:
    QVector<SessionItem*> relatedSampleItems();
 
    MaterialModel* m_materialModel;
    SampleModel* m_sampleModel;
};
 
#endif // BORNAGAIN_GUI_COREGUI_MODELS_MATERIALPROPERTYCONTROLLER_H