curveregistry.h

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#ifndef OPENSWMMVIS_CURVE_CURVEREGISTRY_H
#define OPENSWMMVIS_CURVE_CURVEREGISTRY_H
 
#include "curve/curveprovider.h"
 
#include <QHash>
#include <QObject>
#include <QString>
#include <QVector>
 
namespace openswmmvis::curve {
 
class CurveRegistry : public QObject
{
    Q_OBJECT
 
public:
    explicit CurveRegistry(QObject *parent = nullptr);
    ~CurveRegistry() override;
 
    QVector<CurveProvider *> providers() const { return m_providers; }
    int providerCount() const noexcept { return m_providers.size(); }
 
    CurveProvider *findByName(const QString &name) const;
    bool hasName(const QString &name) const { return findByName(name) != nullptr; }
 
    CurveProvider *create(const QString &name, CurveType type);
 
    void remove(CurveProvider *p);
    bool rename(CurveProvider *p, const QString &newName);
 
    int loadFromEngine(void *engineHandle);
 
    int saveToEngine(void *engineHandle);
 
signals:
    void providerAdded(openswmmvis::curve::CurveProvider *provider);
    void providerAboutToBeRemoved(openswmmvis::curve::CurveProvider *provider);
    void providerRenamed(openswmmvis::curve::CurveProvider *provider,
                         const QString &prevName, const QString &newName);
 
private:
    QVector<CurveProvider *>          m_providers;
    QHash<QString, CurveProvider *>   m_byLowerName;
    void                             *m_engineHandle = nullptr;
};
 
} // namespace openswmmvis::curve
 
#endif // OPENSWMMVIS_CURVE_CURVEREGISTRY_H