importtablemodel.h

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//  ************************************************************************************************
//
//  BornAgain: simulate and fit reflection and scattering
//
//! @file      gui2/dataloader/importtablemodel.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   Scientific Computing Group at MLZ (see CITATION, AUTHORS)
//
//  ************************************************************************************************
 
#ifndef BORNAGAIN_GUI2_DATALOADER_IMPORTTABLEMODEL_H
#define BORNAGAIN_GUI2_DATALOADER_IMPORTTABLEMODEL_H
 
#include "darefl_export.h"
#include <QAbstractTableModel>
#include <memory>
#include <string>
#include <vector>
 
namespace gui2 {
 
struct ColumnInfo;
 
class ImportTableHeader;
 
//! Table model to hold imported ASCII data after parsing it to multi-column presentation.
 
class DAREFLCORE_EXPORT ImportTableModel : public QAbstractTableModel {
    Q_OBJECT
 
public:
    using raw_data_t = std::vector<std::vector<std::string>>;
 
    ImportTableModel(QObject* parent = nullptr);
    ~ImportTableModel() override;
 
    void setRawData(const raw_data_t& raw_data);
 
    int rowCount(const QModelIndex& = QModelIndex()) const override;
 
    int columnCount(const QModelIndex& = QModelIndex()) const override;
 
    QVariant data(const QModelIndex& index, int role = Qt::DisplayRole) const override;
 
    bool setData(const QModelIndex& index, const QVariant& value, int role) override;
 
    QVariant headerData(int section, Qt::Orientation orientation, int role) const override;
 
    Qt::ItemFlags flags(const QModelIndex& index) const override;
 
    std::vector<ColumnInfo> columnInfo() const;
 
private:
    int utilityRowCount() const;
    QVariant dataFromIndex(const QModelIndex& index) const;
 
    std::unique_ptr<ImportTableHeader> m_header;
    raw_data_t m_rawData; //! parsed column data
 
    int m_maxColumnCount{0};
};
 
} // namespace gui2
 
#endif // BORNAGAIN_GUI2_DATALOADER_IMPORTTABLEMODEL_H