transectlistmodel.h

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#ifndef OPENSWMMVIS_UI_MODELS_TRANSECTLISTMODEL_H
#define OPENSWMMVIS_UI_MODELS_TRANSECTLISTMODEL_H
 
#include <QAbstractListModel>
#include <QPointer>
 
namespace openswmmvis::transect {
class TransectProvider;
class TransectRegistry;
}
 
namespace openswmmvis::ui {
 
class TransectListModel : public QAbstractListModel
{
    Q_OBJECT
public:
    explicit TransectListModel(QObject *parent = nullptr);
    ~TransectListModel() override;
 
    void setRegistry(openswmmvis::transect::TransectRegistry *registry);
    openswmmvis::transect::TransectRegistry *registry() const noexcept;
 
    openswmmvis::transect::TransectProvider *providerAt(int row) const;
 
    int rowCount(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;
    Qt::ItemFlags flags(const QModelIndex &index) const override;
    bool setData(const QModelIndex &index, const QVariant &value,
                 int role = Qt::EditRole) override;
 
private slots:
    void onProviderAdded_(openswmmvis::transect::TransectProvider *p);
    void onProviderAboutToBeRemoved_(openswmmvis::transect::TransectProvider *p);
    void onProviderRenamed_(openswmmvis::transect::TransectProvider *p,
                              const QString &prev, const QString &now);
    void onProviderMetadataChanged_(openswmmvis::transect::TransectProvider *p);
    void onProviderPointsChanged_(openswmmvis::transect::TransectProvider *p);
 
private:
    int indexOf_(openswmmvis::transect::TransectProvider *p) const;
 
    QPointer<openswmmvis::transect::TransectRegistry> m_registry;
};
 
} // namespace openswmmvis::ui
 
#endif // OPENSWMMVIS_UI_MODELS_TRANSECTLISTMODEL_H