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// Copyright (C) 2019 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
#ifndef MEMORYMONITOR_H
#define MEMORYMONITOR_H
#include <QtCharts/QChart>
#include <QtCore/QTimer>
QT_BEGIN_NAMESPACE
class QSplineSeries;
class QValueAxis;
QT_END_NAMESPACE
class QMainWindow;
class MemoryMonitor : public QChart
{
Q_OBJECT
public:
explicit MemoryMonitor(QMainWindow &window, QGraphicsItem *parent = nullptr, Qt::WindowFlags wFlags = Qt::WindowFlags());
~MemoryMonitor();
public:
void init();
void start();
void drawMemUsage(const ulong memUsed);
void setProcID(const qint64 procID);
signals:
void memUsage(const quint64 timeElapsed, const ulong memSize);
void minAndPeakReport(const QString minPeakMemoryReport);
public slots:
void saveChart();
void stopChart();
private:
ulong currentMemUsage();
void storeMemValues(const ulong memValue);
private:
QSplineSeries *m_series;
QStringList m_titles;
QValueAxis *m_axisX;
QValueAxis *m_axisY;
ulong m_x;
ulong m_y;
ulong m_peakMemory;
ulong m_minMemory;
qint64 m_procID;
QMainWindow &m_MainWindow;
QScreen *m_screen;
QTimer *m_drawInterval;
quint64 m_elapsedTime;
QGraphicsSimpleTextItem *m_minMemReading;
QGraphicsSimpleTextItem *m_curMemReading;
QGraphicsSimpleTextItem *m_peakMemReading;
QGraphicsSimpleTextItem *m_elapsedTimeReading;
};
#endif // MEMORYMONITOR_H
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