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/**************************************************************************
**
** This file is part of Qt Creator
**
** Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).
**
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** Commercial Usage
**
** Licensees holding valid Qt Commercial licenses may use this file in
** accordance with the Qt Commercial License Agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Nokia.
**
** 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.
**
** If you are unsure which license is appropriate for your use, please
** contact the sales department at http://qt.nokia.com/contact.
**
**************************************************************************/
#ifndef DEBUGGER_SNAPSHOTHANDLER_H
#define DEBUGGER_SNAPSHOTHANDLER_H
#include "stackframe.h"
#include <QtCore/QAbstractItemModel>
#include <QtCore/QDateTime>
#include <QtCore/QObject>
#include <QtGui/QIcon>
namespace Debugger {
namespace Internal {
////////////////////////////////////////////////////////////////////////
//
// SnapshotData
//
////////////////////////////////////////////////////////////////////////
/*! An entry in the snapshot model. */
class SnapshotData
{
public:
SnapshotData();
void clear();
QString toString() const;
QString toToolTip() const;
QDateTime date() const { return m_date; }
void setDate(const QDateTime &date) { m_date = date; }
void setLocation(const QString &location) { m_location = location; }
QString location() const { return m_location; }
void setFrames(const QList<StackFrame> &frames) { m_frames = frames; }
QList<StackFrame> frames() const { return m_frames; }
QString function() const; // Topmost entry.
private:
QString m_location; // Name of the core file.
QDateTime m_date; // Date of the snapshot
QList<StackFrame> m_frames; // Stack frames.
};
////////////////////////////////////////////////////////////////////////
//
// SnapshotModel
//
////////////////////////////////////////////////////////////////////////
/*! A model to represent the snapshot in a QTreeView. */
class SnapshotHandler : public QAbstractTableModel
{
Q_OBJECT
public:
SnapshotHandler(QObject *parent = 0);
~SnapshotHandler();
void setFrames(const QList<SnapshotData> &snapshots, bool canExpand = false);
QList<SnapshotData> snapshots() const;
// Called from SnapshotHandler after a new snapshot has been added
void removeAll();
void removeSnapshot(int index);
QAbstractItemModel *model() { return this; }
int currentIndex() const { return m_currentIndex; }
void appendSnapshot(const SnapshotData &snapshot);
SnapshotData setCurrentIndex(int index);
private:
// QAbstractTableModel
int rowCount(const QModelIndex &parent) const;
int columnCount(const QModelIndex &parent) const;
QVariant data(const QModelIndex &index, int role) const;
QVariant headerData(int section, Qt::Orientation orientation, int role) const;
Qt::ItemFlags flags(const QModelIndex &index) const;
Q_SLOT void resetModel() { reset(); }
int m_currentIndex;
QList<SnapshotData> m_snapshots;
const QVariant m_positionIcon;
const QVariant m_emptyIcon;
};
} // namespace Internal
} // namespace Debugger
#endif // DEBUGGER_SNAPSHOTHANDLER_H
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