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/****************************************************************************
**
** Copyright (C) 2014 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 QMLPROFILERMODELMANAGER_H
#define QMLPROFILERMODELMANAGER_H
#include "qmlprofiler_global.h"
#include <qmldebug/qmlprofilereventlocation.h>
#include <qmldebug/qmlprofilereventtypes.h>
#include <utils/fileinprojectfinder.h>
#include <QObject>
namespace QmlProfiler {
class QmlProfilerModelManager;
class QmlProfilerDataModel;
class QV8ProfilerDataModel;
namespace Internal {
class QmlProfilerDataState : public QObject
{
Q_OBJECT
public:
enum State {
Empty,
AcquiringData,
ProcessingData,
ClearingData,
Done
};
explicit QmlProfilerDataState(QmlProfilerModelManager *modelManager, QObject *parent = 0);
~QmlProfilerDataState() {}
State state() const { return m_state; }
signals:
void stateChanged();
void error(const QString &error);
private:
void setState(State state);
State m_state;
QmlProfilerModelManager *m_modelManager;
friend class QmlProfiler::QmlProfilerModelManager;
};
class QmlProfilerTraceTime : public QObject
{
Q_OBJECT
public:
explicit QmlProfilerTraceTime(QObject *parent);
~QmlProfilerTraceTime();
qint64 startTime() const;
qint64 endTime() const;
qint64 duration() const;
signals:
void startTimeChanged(qint64);
void endTimeChanged(qint64);
public slots:
void clear();
void setStartTime(qint64 time);
void setEndTime(qint64 time);
void decreaseStartTime(qint64 time);
void increaseEndTime(qint64 time);
private:
qint64 m_startTime;
qint64 m_endTime;
};
} // End internal namespace
using namespace Internal;
// Interface between the Data Model and the Engine/Tool
class QMLPROFILER_EXPORT QmlProfilerModelManager : public QObject
{
Q_OBJECT
public:
explicit QmlProfilerModelManager(Utils::FileInProjectFinder *finder, QObject *parent = 0);
~QmlProfilerModelManager();
QmlProfilerDataState::State state() const;
QmlProfilerTraceTime *traceTime() const;
QmlProfilerDataModel *qmlModel() const;
QV8ProfilerDataModel *v8Model() const;
bool isEmpty() const;
int count() const;
double progress() const;
int registerModelProxy();
void setProxyCountWeight(int proxyId, int weight);
void modelProxyCountUpdated(int proxyId, qint64 count, qint64 max);
void announceFeatures(int proxyId, quint64 features);
quint64 availableFeatures();
static const char *featureName(QmlDebug::ProfileFeature feature);
qint64 estimatedProfilingTime() const;
signals:
void error(const QString &error);
void stateChanged();
void progressChanged();
void dataAvailable();
void requestDetailsForLocation(int eventType, const QmlDebug::QmlEventLocation &location);
void availableFeaturesChanged(quint64 features);
public slots:
void clear();
void prepareForWriting();
void addQmlEvent(QmlDebug::Message message, QmlDebug::RangeType rangeType, int bindingType,
qint64 startTime, qint64 length, const QString &data,
const QmlDebug::QmlEventLocation &location,
qint64 ndata1, qint64 ndata2, qint64 ndata3, qint64 ndata4, qint64 ndata5);
void addV8Event(int depth, const QString &function,const QString &filename, int lineNumber,
double totalTime, double selfTime);
void complete();
void modelProcessingDone();
void save(const QString &filename);
void load(const QString &filename);
void setFilename(const QString &filename);
void load();
void newTimeEstimation(qint64 estimation);
private:
void setState(QmlProfilerDataState::State state);
private:
class QmlProfilerModelManagerPrivate;
QmlProfilerModelManagerPrivate *d;
};
}
#endif
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