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// Copyright (C) 2025 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
#ifndef RANDOMMODEL_H
#define RANDOMMODEL_H
#include <qabstractitemmodel.h>
#include <qtmetamacros.h>
#include <QtQmlIntegration/qqmlintegration.h>
class RandomModel : public QAbstractTableModel
{
Q_OBJECT
Q_PROPERTY(int rowCount READ rowCount WRITE setRowCount NOTIFY rowCountChanged)
public:
enum Roles {
XRole = Qt::DisplayRole + 1,
YRole,
};
RandomModel(QObject *parent = nullptr);
int rowCount(const QModelIndex &parent = QModelIndex()) const override;
void setRowCount(int rowCount);
int columnCount(const QModelIndex &parent) const override;
QVariant headerData(int section,
Qt::Orientation orientation,
int role = Qt::DisplayRole) const override;
QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const override;
bool setData(const QModelIndex &index, const QVariant &value, int role) override;
Qt::ItemFlags flags(const QModelIndex &index) const override;
QHash<int, QByteArray> roleNames() const override;
Q_INVOKABLE void nextCache();
Q_SIGNALS:
void rowCountChanged(int rowCount);
private:
void generateCaches();
void clearData();
int m_cacheCount = 60;
int m_columnCount;
int m_rowCount;
int m_currentCache = 0;
QVector<QList<QList<qreal>>> m_data;
};
#endif // RANDOMMODEL_H
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