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// Copyright (C) 2023 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
#ifndef DATAGENERATOR_H
#define DATAGENERATOR_H
#include <QtCore/QFile>
#include <QtDataVisualization>
class DataGenerator : public QObject
{
Q_OBJECT
public:
DataGenerator(QObject *parent = 0);
~DataGenerator() override;
public Q_SLOTS:
void generateSurfaceData(QSurface3DSeries *series, uint count);
void generateScatterData(QScatter3DSeries *series, uint count);
void generateBarData(QBar3DSeries *series, uint count);
void updateScatterData(QScatter3DSeries *series);
void updateSurfaceData(QSurface3DSeries *series);
void updateBarData(QBar3DSeries *series);
void setFilePath(const QUrl &path);
void writeLine(const QString &line);
void writeCSV(const QString &line);
Q_SIGNALS:
void onMessage(const QString &message);
void onCaptureInit(long long nanoseconds);
private:
QFile *m_file = nullptr;
QFile *m_csv = nullptr;
QElapsedTimer m_timer;
int m_cacheCount = 60;
QList<QSurfaceDataArray> m_surfaceCaches;
QList<QScatterDataArray> m_scatterCaches;
QList<QBarDataArray> m_barCaches;
QSurfaceDataArray *m_surfaceResetArray = nullptr;
QScatterDataArray *m_scatterResetArray = nullptr;
QBarDataArray *m_barResetArray = nullptr;
void populateSurfaceCaches(int sideLength);
void populateScatterCaches(int sideLength);
void populateBarChaches(int sideLength);
};
#endif // DATAGENERATOR_H
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