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/****************************************************************************
**
** Copyright (C) 2016 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 "qmleventlocation.h"
#include "qmlprofilereventtypes.h"
#include "qmlnote.h"
#include "qmleventtype.h"
#include "qmlevent.h"
#include "qmlprofilermodelmanager.h"
#include <QFutureInterface>
#include <QObject>
#include <QVector>
#include <QString>
QT_FORWARD_DECLARE_CLASS(QFile)
QT_FORWARD_DECLARE_CLASS(QIODevice)
QT_FORWARD_DECLARE_CLASS(QXmlStreamReader)
namespace QmlProfiler {
namespace Internal {
class QmlProfilerFileReader : public QObject
{
Q_OBJECT
public:
explicit QmlProfilerFileReader(QObject *parent = 0);
void setFuture(QFutureInterface<void> *future);
void loadQtd(QIODevice *device);
void loadQzt(QIODevice *device);
quint64 loadedFeatures() const;
qint64 traceStart() const { return m_traceStart; }
qint64 traceEnd() const { return m_traceEnd; }
signals:
void typesLoaded(const QVector<QmlProfiler::QmlEventType> &types);
void notesLoaded(const QVector<QmlProfiler::QmlNote> ¬es);
void qmlEventsLoaded(const QVector<QmlProfiler::QmlEvent> &event);
void error(const QString &error);
void success();
void canceled();
private:
void loadEventTypes(QXmlStreamReader &reader);
void loadEvents(QXmlStreamReader &reader);
void loadNotes(QXmlStreamReader &reader);
void updateProgress(QIODevice *device);
bool isCanceled() const;
qint64 m_traceStart, m_traceEnd;
QFutureInterface<void> *m_future;
QVector<QmlEventType> m_eventTypes;
QVector<QmlNote> m_notes;
quint64 m_loadedFeatures;
};
class QmlProfilerFileWriter : public QObject
{
Q_OBJECT
public:
explicit QmlProfilerFileWriter(QObject *parent = 0);
void setTraceTime(qint64 startTime, qint64 endTime, qint64 measturedTime);
void setData(const QmlProfilerModelManager *model);
void setNotes(const QVector<QmlNote> ¬es);
void setFuture(QFutureInterface<void> *future);
void saveQtd(QIODevice *device);
void saveQzt(QFile *file);
signals:
void error(const QString &error);
void success();
void canceled();
private:
void updateProgress(qint64 timestamp);
bool isCanceled() const;
enum ProgressValues {
ProgressTypes = -128,
ProgressNotes = -32,
ProgressEvents = 1024,
ProgressTotal = ProgressEvents - ProgressTypes - ProgressNotes
};
qint64 m_startTime, m_endTime, m_measuredTime;
QFutureInterface<void> *m_future;
const QmlProfilerModelManager *m_modelManager;
QVector<QmlNote> m_notes;
};
} // namespace Internal
} // namespace QmlProfiler
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