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/*
eventmodel.h
This file is part of GammaRay, the Qt application inspection and manipulation tool.
SPDX-FileCopyrightText: 2010 Klarälvdalens Datakonsult AB, a KDAB Group company <info@kdab.com>
Author: Tim Henning <tim.henning@kdab.com>
SPDX-License-Identifier: GPL-2.0-or-later
Contact KDAB at <info@kdab.com> for commercial licensing options.
*/
#ifndef GAMMARAY_EVENTMONITOR_EVENTMODEL_H
#define GAMMARAY_EVENTMONITOR_EVENTMODEL_H
#include <QAbstractItemModel>
#include <QTime>
#include <QVector>
#include <QEvent>
#include <QVariant>
#include <QPair>
QT_BEGIN_NAMESPACE
class QTimer;
QT_END_NAMESPACE
namespace GammaRay {
struct EventData
{
QTime time;
QEvent::Type type;
QObject *receiver;
QVector<QPair<const char *, QVariant>> attributes;
QEvent *eventPtr;
QVector<EventData> propagatedEvents;
};
}
Q_DECLARE_METATYPE(GammaRay::EventData)
QT_BEGIN_NAMESPACE
Q_DECLARE_TYPEINFO(GammaRay::EventData, Q_MOVABLE_TYPE);
QT_END_NAMESPACE
namespace GammaRay {
class EventModel : public QAbstractItemModel
{
Q_OBJECT
public:
explicit EventModel(QObject *parent = nullptr);
~EventModel() override;
int rowCount(const QModelIndex &parent = QModelIndex()) const override;
int columnCount(const QModelIndex &parent = QModelIndex()) const override;
QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const override;
QVariant headerData(int section, Qt::Orientation orientation,
int role = Qt::DisplayRole) const override;
QModelIndex index(int row, int column,
const QModelIndex &parent = QModelIndex()) const override;
QModelIndex parent(const QModelIndex &child) const override;
QMap<int, QVariant> itemData(const QModelIndex &index) const override;
bool hasEvents() const;
EventData &lastEvent();
public slots:
void addEvent(const GammaRay::EventData &event);
void clear();
private:
QVector<EventData> m_events;
QVector<EventData> m_pendingEvents;
QTimer *m_pendingEventTimer;
};
}
#endif // GAMMARAY_EVENTMONITOR_EVENTMODEL_H
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