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/****************************************************************************
**
** Copyright (C) 2015 The Qt Company Ltd.
** Contact: http://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 http://www.qt.io/terms-conditions. For further information
** use the contact form at http://www.qt.io/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 or version 3 as published by the Free
** Software Foundation and appearing in the file LICENSE.LGPLv21 and
** LICENSE.LGPLv3 included in the packaging of this file. Please review the
** following information to ensure the GNU Lesser General Public License
** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, The Qt Company gives you certain additional
** rights. These rights are described in The Qt Company LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
****************************************************************************/
#ifndef QMLPROFILEREVENTSMODEL_H
#define QMLPROFILEREVENTSMODEL_H
#include <qmlprofiler/qmlprofilerdatamodel.h>
#include <qmlprofiler/qmlprofilernotesmodel.h>
#include <qmldebug/qmlprofilereventtypes.h>
#include <qmldebug/qmlprofilereventlocation.h>
#include <QSet>
#include <QVector>
#include <QAbstractItemModel>
namespace QmlProfilerExtension {
namespace Internal {
struct FlameGraphData {
FlameGraphData(FlameGraphData *parent = 0, int typeIndex = -1, qint64 duration = 0);
~FlameGraphData();
qint64 duration;
qint64 calls;
int typeIndex;
FlameGraphData *parent;
QVector<FlameGraphData *> children;
};
class FlameGraphModel : public QAbstractItemModel
{
Q_OBJECT
Q_ENUMS(Role)
public:
enum Role {
TypeId = Qt::UserRole + 1, // Sort by data, not by displayed string
Type,
Duration,
CallCount,
Details,
Filename,
Line,
Column,
Note,
TimePerCall,
TimeInPercent,
MaxRole
};
FlameGraphModel(QmlProfiler::QmlProfilerModelManager *modelManager, QObject *parent = 0);
void setEventTypeAccepted(QmlDebug::RangeType type, bool accepted);
bool eventTypeAccepted(QmlDebug::RangeType) const;
QModelIndex index(int row, int column, const QModelIndex &parent) const override;
QModelIndex parent(const QModelIndex &child) const override;
int rowCount(const QModelIndex &parent) const override;
int columnCount(const QModelIndex &parent) const override;
QVariant data(const QModelIndex &index, int role) const override;
QHash<int, QByteArray> roleNames() const override;
public slots:
void loadData(qint64 rangeStart = -1, qint64 rangeEnd = -1);
void loadNotes(int typeId, bool emitSignal);
private:
friend class FlameGraphRelativesModel;
friend class FlameGraphParentsModel;
friend class FlameGraphChildrenModel;
QVariant lookup(const FlameGraphData &data, int role) const;
void clear();
FlameGraphData *pushChild(FlameGraphData *parent,
const QmlProfiler::QmlProfilerDataModel::QmlEventData *data);
int m_selectedTypeIndex;
FlameGraphData m_stackBottom;
int m_modelId;
QmlProfiler::QmlProfilerModelManager *m_modelManager;
QList<QmlDebug::RangeType> m_acceptedTypes;
QSet<int> m_typeIdsWithNotes;
};
} // namespace Internal
} // namespace QmlprofilerExtension
#endif // QMLPROFILEREVENTSMODEL_H
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