tabulardatatablemodel.h

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#ifndef TABULARDATATABLEMODEL_H
#define TABULARDATATABLEMODEL_H
 
#include <QAbstractTableModel>
#include <QPointer>
#include <QStringList>
 
class TabularDataLayer;
 
class TabularDataTableModel : public QAbstractTableModel
{
    Q_OBJECT
public:
    explicit TabularDataTableModel(QObject *parent = nullptr);
 
    void setLayer(TabularDataLayer *layer);
 
    [[nodiscard]] TabularDataLayer *layer() const noexcept { return m_layer; }
 
    [[nodiscard]] QStringList columnHeaders() const { return m_headers; }
 
    // QAbstractTableModel ----------------------------------------------------
    int      rowCount(const QModelIndex &parent = {}) const override;
    int      columnCount(const QModelIndex &parent = {}) const override;
    QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const override;
    QVariant headerData(int section, Qt::Orientation orientation,
                        int role = Qt::DisplayRole) const override;
 
public slots:
    void reload();
 
private:
    QPointer<TabularDataLayer> m_layer;
    QStringList                m_headers;
    int                        m_rowCount = 0;
};
 
#endif // TABULARDATATABLEMODEL_H