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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