ModelUtils.h

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//  ************************************************************************************************
//
//  BornAgain: simulate and fit reflection and scattering
//
//! @file      GUI/coregui/Models/ModelUtils.h
//! @brief     Defines ModelUtils namespace
//!
//! @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_MODELUTILS_H
#define BORNAGAIN_GUI_COREGUI_MODELS_MODELUTILS_H
 
#include <QString>
#include <functional>
 
class QModelIndex;
class QAbstractItemModel;
class SessionModel;
 
namespace ModelUtils {
//! Returns list of top iten manes.
QStringList topItemNames(SessionModel* model, const QString& modelType = "");
 
//! Iterates through all model indices and calls user function.
void iterate(const QModelIndex& index, const QAbstractItemModel* model,
             const std::function<void(const QModelIndex&)>& fun);
 
//! Iterates through all model indices and calls user function.
//! If function returns false for given index, iteration will not go down to children.
void iterate_if(const QModelIndex& index, const QAbstractItemModel* model,
                const std::function<bool(const QModelIndex&)>& fun);
 
} // namespace ModelUtils
 
#endif // BORNAGAIN_GUI_COREGUI_MODELS_MODELUTILS_H