#ifndef GTL_GUI_SPEC_MEAS_MODEL_H
#define GTL_GUI_SPEC_MEAS_MODEL_H

#include <QAbstractTableModel>
#include <QWidget>

#include "gui_global.h"
#include "math/gtl_math_spec_meas.h"

namespace gtl {
    namespace gui {

        class GTL_GUI_EXPORT spec_meas_model : public QAbstractTableModel
        {
            Q_OBJECT

        public:

            enum CustomRoles{
                IdxRole = Qt::UserRole
            };

            enum Column { CHAN = 0, PARAM, VALUE, LAST };

            explicit spec_meas_model(QObject *parent = nullptr, QAbstractItemModel *channels = nullptr);

            // Header:
            QVariant headerData(int section, Qt::Orientation orientation, int role = Qt::DisplayRole) const override;

            // Basic functionality:
            int rowCount(const QModelIndex &parent = QModelIndex()) const override;
            int columnCount(const QModelIndex &parent = QModelIndex()) const override;

            QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const override;

            // Editable:
            bool setData(const QModelIndex &index, const QVariant &value,
                         int role = Qt::EditRole) override;

            Qt::ItemFlags flags(const QModelIndex& index) const override;

            bool insertRows(int row, int count, const QModelIndex &parent = QModelIndex()) override;
            bool removeRows(int row, int count, const QModelIndex &parent = QModelIndex()) override;

            SpecMeasParamsListPtr measures();
            QAbstractItemModel* channels();
            void all_done();

        private:

            SpecMeasParamsListPtr _measures;
            QAbstractItemModel* _channels;

        signals:
            void measure_changed(int idx);
        };

    } // namespace gui
} // namespace gtl

#endif // GTL_GUI_SPEC_MEAS_MODEL_H