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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 QV8PROFILERDATAMODEL_H
#define QV8PROFILERDATAMODEL_H
#include <QObject>
#include <QHash>
#include <QXmlStreamReader>
#include <QXmlStreamWriter>
namespace QmlProfiler {
namespace Internal {
class QmlProfilerDataModel;
struct QV8EventSub;
struct QV8EventData
{
QV8EventData();
~QV8EventData();
QString displayName;
QString eventHashStr;
QString filename;
QString functionName;
int line;
double totalTime; // given in milliseconds
double totalPercent;
double selfTime;
double selfPercent;
QHash <QString, QV8EventSub *> parentHash;
QHash <QString, QV8EventSub *> childrenHash;
int eventId;
QV8EventData &operator=(const QV8EventData &ref);
};
struct QV8EventSub {
QV8EventSub(QV8EventData *from) : reference(from), totalTime(0) {}
QV8EventSub(QV8EventSub *from) : reference(from->reference), totalTime(from->totalTime) {}
QV8EventData *reference;
qint64 totalTime;
};
class QV8ProfilerDataModel : public QObject
{
Q_OBJECT
public:
explicit QV8ProfilerDataModel(QObject *parent, QmlProfilerDataModel *profilerDataModel);
~QV8ProfilerDataModel();
void clear();
bool isEmpty() const;
QList<QV8EventData *> getV8Events() const;
QV8EventData *v8EventDescription(int eventId) const;
qint64 v8MeasuredTime() const;
void collectV8Statistics();
void save(QXmlStreamWriter &stream);
void load(QXmlStreamReader &stream);
public slots:
void addV8Event(int depth,
const QString &function,
const QString &filename,
int lineNumber,
double totalTime,
double selfTime);
private:
class QV8ProfilerDataModelPrivate;
QV8ProfilerDataModelPrivate *d;
};
} // namespace Internal
} // namespace QmlProfiler
#endif // QV8PROFILERDATAMODEL_H
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