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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 QMLPROFILERDATAMODEL_H
#define QMLPROFILERDATAMODEL_H
#include <qmldebug/qmlprofilereventtypes.h>
#include <qmldebug/qmlprofilereventlocation.h>
#include "qv8profilerdatamodel.h"
#include <QHash>
#include <QObject>
namespace QmlProfiler {
namespace Internal {
// used for parents and children
struct QmlRangeEventRelative;
struct QmlRangeEventData
{
QmlRangeEventData();
~QmlRangeEventData();
int eventId;
int bindingType;
QString displayName;
QString eventHashStr;
QString details;
QmlDebug::QmlEventLocation location;
QmlDebug::QmlEventType eventType;
QHash <QString, QmlRangeEventRelative *> parentHash;
QHash <QString, QmlRangeEventRelative *> childrenHash;
qint64 duration;
qint64 calls;
qint64 minTime;
qint64 maxTime;
double timePerCall;
double percentOfTime;
qint64 medianTime;
bool isBindingLoop;
QmlRangeEventData &operator=(const QmlRangeEventData &ref);
};
struct QmlRangeEventRelative {
QmlRangeEventRelative(QmlRangeEventData *from) : reference(from), duration(0), calls(0), inLoopPath(false) {}
QmlRangeEventRelative(QmlRangeEventRelative *from) : reference(from->reference), duration(from->duration), calls(from->calls), inLoopPath(from->inLoopPath) {}
QmlRangeEventData *reference;
qint64 duration;
qint64 calls;
bool inLoopPath;
};
class QmlProfilerDataModel : public QObject
{
Q_OBJECT
public:
enum State {
Empty,
AcquiringData,
ProcessingData,
Done
};
explicit QmlProfilerDataModel(QObject *parent = 0);
~QmlProfilerDataModel();
QList<QmlRangeEventData *> getEventDescriptions() const;
QmlRangeEventData *eventDescription(int eventId) const;
QList<QV8EventData *> getV8Events() const;
QV8EventData *v8EventDescription(int eventId) const;
static QString getHashStringForQmlEvent(const QmlDebug::QmlEventLocation &location, int eventType);
static QString getHashStringForV8Event(const QString &displayName, const QString &function);
static QString rootEventName();
static QString rootEventDescription();
static QString qmlEventTypeAsString(QmlDebug::QmlEventType typeEnum);
static QmlDebug::QmlEventType qmlEventTypeAsEnum(const QString &typeString);
int findFirstIndex(qint64 startTime) const;
int findFirstIndexNoParents(qint64 startTime) const;
int findLastIndex(qint64 endTime) const;
Q_INVOKABLE qint64 firstTimeMark() const;
Q_INVOKABLE qint64 lastTimeMark() const;
// data access
Q_INVOKABLE int count() const;
Q_INVOKABLE bool isEmpty() const;
Q_INVOKABLE qint64 getStartTime(int index) const;
Q_INVOKABLE qint64 getEndTime(int index) const;
Q_INVOKABLE qint64 getDuration(int index) const;
Q_INVOKABLE int getType(int index) const;
Q_INVOKABLE int getNestingLevel(int index) const;
Q_INVOKABLE int getNestingDepth(int index) const;
Q_INVOKABLE QString getFilename(int index) const;
Q_INVOKABLE int getLine(int index) const;
Q_INVOKABLE int getColumn(int index) const;
Q_INVOKABLE QString getDetails(int index) const;
Q_INVOKABLE int getEventId(int index) const;
Q_INVOKABLE int getBindingLoopDest(int index) const;
Q_INVOKABLE int getFramerate(int index) const;
Q_INVOKABLE int getAnimationCount(int index) const;
Q_INVOKABLE int getMaximumAnimationCount() const;
Q_INVOKABLE int getMinimumAnimationCount() const;
// per-type data
Q_INVOKABLE int uniqueEventsOfType(int type) const;
Q_INVOKABLE int maxNestingForType(int type) const;
Q_INVOKABLE QString eventTextForType(int type, int index) const;
Q_INVOKABLE QString eventDisplayNameForType(int type, int index) const;
Q_INVOKABLE int eventIdForType(int type, int index) const;
Q_INVOKABLE int eventPosInType(int index) const;
Q_INVOKABLE qint64 traceStartTime() const;
Q_INVOKABLE qint64 traceEndTime() const;
Q_INVOKABLE qint64 traceDuration() const;
Q_INVOKABLE qint64 qmlMeasuredTime() const;
Q_INVOKABLE qint64 v8MeasuredTime() const;
void compileStatistics(qint64 startTime, qint64 endTime);
State currentState() const;
Q_INVOKABLE int getCurrentStateFromQml() const;
signals:
void stateChanged();
void countChanged();
void error(const QString &error);
void requestDetailsForLocation(int eventType, const QmlDebug::QmlEventLocation &location);
void detailsChanged(int eventId, const QString &newString);
void reloadDetailLabels();
void reloadDocumentsForDetails();
public slots:
void clear();
void prepareForWriting();
void addRangedEvent(int type, int bindingType, qint64 startTime, qint64 length,
const QStringList &data, const QmlDebug::QmlEventLocation &location);
void addV8Event(int depth,const QString &function,const QString &filename, int lineNumber, double totalTime, double selfTime);
void addFrameEvent(qint64 time, int framerate, int animationcount);
void setTraceStartTime(qint64 time);
void setTraceEndTime(qint64 time);
void complete();
bool save(const QString &filename);
void load(const QString &filename);
void setFilename(const QString &filename);
void load();
void rewriteDetailsString(int eventType, const QmlDebug::QmlEventLocation &location, const QString &newString);
void finishedRewritingDetails();
private:
void setState(State state);
void reloadDetails();
private:
class QmlProfilerDataModelPrivate;
QmlProfilerDataModelPrivate *d;
friend class QV8ProfilerDataModel;
};
} // namespace Internal
} // namespace QmlProfiler
#endif // QMLPROFILERDATAMODEL_H
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