viewmodel.h

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//  ************************************************************************************************
//
//  qt-mvvm: Model-view-view-model framework for large GUI applications
//
//! @file      mvvm/viewmodel/mvvm/viewmodel/viewmodel.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   Gennady Pospelov et al, Scientific Computing Group at MLZ (see CITATION, AUTHORS)
//
//  ************************************************************************************************
 
#ifndef BORNAGAIN_MVVM_VIEWMODEL_MVVM_VIEWMODEL_VIEWMODEL_H
#define BORNAGAIN_MVVM_VIEWMODEL_MVVM_VIEWMODEL_VIEWMODEL_H
 
#include "mvvm/viewmodel/viewmodelbase.h"
 
namespace ModelView {
 
class SessionModel;
class SessionItem;
class ViewItem;
class ViewModelController;
 
//! Main class to represent content of SessionModel in Qt's trees and tables.
 
class MVVM_VIEWMODEL_EXPORT ViewModel : public ViewModelBase {
    Q_OBJECT
 
public:
    ViewModel(std::unique_ptr<ViewModelController> controller, QObject* parent = nullptr);
    ~ViewModel() override;
 
    QVariant headerData(int section, Qt::Orientation orientation,
                        int role = Qt::DisplayRole) const override;
 
    SessionModel* sessionModel() const;
 
    SessionItem* rootSessionItem();
 
    void setRootSessionItem(SessionItem* item);
 
    SessionItem* sessionItemFromIndex(const QModelIndex& index) const;
 
    ViewItem* viewItemFromIndex(const QModelIndex& index) const;
 
    QModelIndexList indexOfSessionItem(const SessionItem* item) const;
 
    std::vector<ViewItem*> findViews(const ModelView::SessionItem* item) const;
 
private:
    std::unique_ptr<ViewModelController> m_controller;
};
 
} // namespace ModelView
 
#endif // BORNAGAIN_MVVM_VIEWMODEL_MVVM_VIEWMODEL_VIEWMODEL_H