GroupItem.h

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//  ************************************************************************************************
//
//  BornAgain: simulate and fit reflection and scattering
//
//! @file      GUI/Model/BaseItem/GroupItem.h
//! @brief     Defines class GroupItem
//!
//! @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_MODEL_BASEITEM_GROUPITEM_H
#define BORNAGAIN_GUI_MODEL_BASEITEM_GROUPITEM_H
 
#include "GUI/Model/BaseItem/GroupItemController.h"
#include "GUI/Model/BaseItem/SessionItem.h"
#include <memory>
 
class GroupInfo;
class GroupItemController;
 
class BA_CORE_API_ GroupItem : public SessionItem {
private:
    static constexpr auto T_ITEMS{"Item tag"};
 
public:
    static constexpr auto M_TYPE{"GroupProperty"};
 
    GroupItem();
    ~GroupItem() override;
 
    void setGroupInfo(const GroupInfo& groupInfo);
    SessionItem* currentItem() const;
 
    QString currentType() const;
 
    SessionItem* setCurrentType(const QString& modelType);
 
    SessionItem* getItemOfType(const QString& type) const;
 
    template <typename T>
    T* itemOfType() const;
 
    QVector<SessionItem*> groupItems() const;
    static bool isItemsTagName(const QString& name);
 
private:
    void onValueChange();
    void updateComboValue();
    std::unique_ptr<GroupItemController> m_controller;
};
 
template <typename T>
T* GroupItem::itemOfType() const
{
    return dynamic_cast<T*>(m_controller->getItemOfType(T::M_TYPE));
}
 
#endif // BORNAGAIN_GUI_MODEL_BASEITEM_GROUPITEM_H