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/****************************************************************************
**
** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** 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 Digia. For licensing terms and
** conditions see http://qt.digia.com/licensing. For further information
** use the contact form at http://qt.digia.com/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Digia gives you certain additional
** rights. These rights are described in the Digia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
****************************************************************************/
#ifndef QMLPROFILERTRACEFILE_H
#define QMLPROFILERTRACEFILE_H
#include <QObject>
#include <QVector>
#include <QString>
#include <qmldebug/qmlprofilereventlocation.h>
#include <qmldebug/qmlprofilereventtypes.h>
#include "qmlprofilersimplemodel.h"
#include "qv8profilerdatamodel.h"
QT_FORWARD_DECLARE_CLASS(QIODevice)
QT_FORWARD_DECLARE_CLASS(QXmlStreamReader)
namespace QmlProfiler {
namespace Internal {
struct QmlEvent {
QString displayName;
QString filename;
QString details;
QmlDebug::QmlEventType type;
int bindingType;
int line;
int column;
};
struct Range {
qint64 startTime;
qint64 duration;
};
class QmlProfilerFileReader : public QObject
{
Q_OBJECT
public:
explicit QmlProfilerFileReader(QObject *parent = 0);
void setV8DataModel(QV8ProfilerDataModel *dataModel);
bool load(QIODevice *device);
signals:
void traceStartTime(qint64 traceStartTime);
void traceEndTime(qint64 traceStartTime);
void rangedEvent(int type, int bindingType, qint64 startTime, qint64 length,
const QStringList &data, const QmlDebug::QmlEventLocation &location);
void error(const QString &error);
private:
void loadEventData(QXmlStreamReader &reader);
void loadProfilerDataModel(QXmlStreamReader &reader);
void processQmlEvents();
QV8ProfilerDataModel *m_v8Model;
QVector<QmlEvent> m_qmlEvents;
QVector<QPair<Range, int> > m_ranges;
};
class QmlProfilerFileWriter : public QObject
{
Q_OBJECT
public:
explicit QmlProfilerFileWriter(QObject *parent = 0);
void setTraceTime(qint64 startTime, qint64 endTime, qint64 measturedTime);
void setV8DataModel(QV8ProfilerDataModel *dataModel);
void setQmlEvents(const QVector<QmlProfilerSimpleModel::QmlEventData> &events);
void save(QIODevice *device);
private:
void calculateMeasuredTime(const QVector<QmlProfilerSimpleModel::QmlEventData> &events);
qint64 m_startTime, m_endTime, m_measuredTime;
QV8ProfilerDataModel *m_v8Model;
QHash<QString,QmlEvent> m_qmlEvents;
QVector<QPair<Range, QString> > m_ranges;
QVector <int> m_acceptedTypes;
};
} // namespace Internal
} // namespace QmlProfiler
#endif // QMLPROFILERTRACEFILE_H
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