GroupItemController.h

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//  ************************************************************************************************
//
//  BornAgain: simulate and fit reflection and scattering
//
//! @file      GUI/Model/BaseItem/GroupItemController.h
//! @brief     Defines class GroupItemController
//!
//! @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_GROUPITEMCONTROLLER_H
#define BORNAGAIN_GUI_MODEL_BASEITEM_GROUPITEMCONTROLLER_H
 
#include "GUI/Support/Type/GroupInfo.h"
#include <QStringList>
#include <QVariant>
 
class SessionItem;
 
//! Provides logic for manipulating items belonging to GroupItem parent.
 
class GroupItemController {
public:
    GroupItemController(SessionItem* groupItem, GroupInfo groupInfo);
 
    SessionItem* currentItem();
 
    QString currentType() const;
    void setCurrentType(const QString& type);
 
    SessionItem* getItemOfType(const QString& type);
 
    int currentIndex() const;
    void setCurrentIndex(int index);
 
    QVariant createCombo() const;
 
private:
    QStringList itemTypes() const;
    QStringList itemLabels() const;
    SessionItem* addItem(const QString& item_type);
    SessionItem* createCorrespondingItem();
    int toIndex(const QString& type) const;
    QString toString(int currentIndex) const;
 
    SessionItem* m_groupItem;
    QString m_current_type;
    GroupInfo m_groupInfo;
};
 
#endif // BORNAGAIN_GUI_MODEL_BASEITEM_GROUPITEMCONTROLLER_H