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/****************************************************************************
**
** Copyright (C) 2018 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of Qt Creator.
**
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3 as published by the Free Software
** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-3.0.html.
**
****************************************************************************/
#pragma once
#include "tracing_global.h"
#include <QFutureInterface>
#include <QObject>
QT_FORWARD_DECLARE_CLASS(QIODevice)
namespace Timeline {
class TimelineNotesModel;
class TimelineTraceManager;
class TRACING_EXPORT TimelineTraceFile : public QObject
{
Q_OBJECT
public:
enum ProgressValues {
MinimumProgress = 0,
MaximumProgress = 1000
};
explicit TimelineTraceFile(QObject *parent = nullptr);
void setTraceManager(TimelineTraceManager *traceManager) { m_traceManager = traceManager; }
TimelineTraceManager *traceManager() const { return m_traceManager; }
void setNotes(TimelineNotesModel *notes) { m_notes = notes; }
TimelineNotesModel *notes() const { return m_notes; }
void setTraceTime(qint64 startTime, qint64 endTime, qint64 measturedTime);
void setFuture(const QFutureInterface<void> &future);
QFutureInterface<void> &future();
bool isProgressUpdateNeeded() const;
void addProgressValue(int progressValue);
void setDeviceProgress(QIODevice *device);
virtual void save(QIODevice *device) = 0;
virtual void load(QIODevice *device) = 0;
void fail(const QString &message);
void setTraceStart(qint64 traceStart) { m_traceStart = traceStart; }
qint64 traceStart() const { return m_traceStart; }
void setTraceEnd(qint64 traceEnd) { m_traceEnd = traceEnd; }
qint64 traceEnd() const { return m_traceEnd; }
qint64 measuredTime() const { return m_measuredTime; }
bool isCanceled() const;
quint64 loadedFeatures() const { return m_loadedFeatures; }
void addFeature(quint8 feature) { m_loadedFeatures |= (1ull << feature); }
signals:
void error(const QString &error);
private:
qint64 m_traceStart = -1;
qint64 m_traceEnd = -1;
qint64 m_measuredTime = -1;
quint64 m_loadedFeatures = 0;
QFutureInterface<void> m_future;
TimelineTraceManager *m_traceManager = nullptr;
TimelineNotesModel *m_notes = nullptr;
};
} // namespace Timeline
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