nodelistmodel.h

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#ifndef NODELISTMODEL_H
#define NODELISTMODEL_H
 
#include "modelupdatethreadworker.h"
#include "nodelistobject.h"
 
#include <peak/node_map/peak_node_map.hpp>
 
#include <QAbstractListModel>
#include <QDebug>
#include <QMutex>
#include <QStringList>
#include <QThread>
 
#include <vector>
 
class NodeListModel : public QAbstractListModel
{
    Q_OBJECT
public:
    enum Roles
    {
        NameRole = Qt::UserRole + 1,
        DisplayNameRole,
        CategoryRole,
        TypeRole,
        TooltipRole,
        DescriptionRole,
        VisibilityRole,
        EntryListModelRole,
        ValueRole,
        MinRole,
        MaxRole,
        IncRole,
        UnitRole,
        AvailableRole,
        ReadableRole,
        WriteableRole,
        AccessStatusRole,
        NodeObjectRole
    };
 
    NodeListModel();
    ~NodeListModel() override = default;
    void setNodeMap(const std::shared_ptr<peak::core::NodeMap>& nodeMap);
    int rowCount(const QModelIndex& index = QModelIndex()) const override;
    QVariant data(const QModelIndex& index, int role = Qt::DisplayRole) const override;
    Q_INVOKABLE NodeListObject* get(const QString& name);
    Q_INVOKABLE NodeListObject* get(int index);
    void pauseUpdating();
    void resumeUpdating();
    void stopUpdating();
    QThread* updateThread();
 
public slots:
    void updateList(int a, int b, QVector<int> changedRoles = QVector<int>());
 
protected:
    QHash<int, QByteArray> roleNames() const override;
 
private:
    std::vector<std::shared_ptr<NodeListObject>> m_objects;
    std::shared_ptr<peak::core::NodeMap> m_nodeMap;
    QStringList m_nodeNames;
 
    ModelUpdateThreadWorker* m_updateThreadWorker = nullptr;
    QThread* m_updateThread = nullptr;
    int m_objectCount{};
    void clear();
 
    mutable QMutex mutex;
};
 
#endif // NODELISTMODEL_H