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/**************************************************************************
**
** This file is part of Qt Creator
**
** Copyright (c) 2011 Nokia Corporation and/or its subsidiary(-ies).
**
** Contact: Nokia Corporation (info@qt.nokia.com)
**
**
** GNU Lesser General Public License Usage
**
** 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, Nokia gives you certain additional
** rights. These rights are described in the Nokia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** Other Usage
**
** Alternatively, this file may be used in accordance with the terms and
** conditions contained in a signed written agreement between you and Nokia.
**
** If you have questions regarding the use of this file, please contact
** Nokia at info@qt.nokia.com.
**
**************************************************************************/
#ifndef CALLGRINDWIDGETHANDLER_H
#define CALLGRINDWIDGETHANDLER_H
#include <QObject>
#include "callgrindcostdelegate.h"
QT_BEGIN_NAMESPACE
class QToolButton;
class QAction;
class QLineEdit;
class QModelIndex;
class QSortFilterProxyModel;
class QTimer;
class QComboBox;
QT_END_NAMESPACE
namespace Valgrind {
namespace Callgrind {
class DataModel;
class DataProxyModel;
class Function;
class ParseData;
class StackBrowser;
class CallModel;
}
}
namespace Callgrind {
namespace Internal {
class CallgrindEngine;
class Visualisation;
class CostView;
/**
* Encapsulates all widgets required for a fully operational callgrind UI.
* Prevents code duplication between QtC code and unit tests.
*/
class CallgrindWidgetHandler : public QObject
{
Q_OBJECT
public:
explicit CallgrindWidgetHandler(QWidget *parent);
virtual ~CallgrindWidgetHandler();
void populateActions(QLayout *layout);
void setParseData(Valgrind::Callgrind::ParseData *data);
Valgrind::Callgrind::DataModel *dataModel() const { return m_dataModel; }
Valgrind::Callgrind::DataProxyModel *proxyModel() const { return m_dataProxy; }
CostView *flatView() const { return m_flatView; }
Visualisation *visualisation() const { return m_visualisation; }
Valgrind::Callgrind::CallModel *callersModel() const { return m_callersModel; }
CostView *callersView() const { return m_callersView; }
Valgrind::Callgrind::CallModel *calleesModel() const { return m_calleesModel; }
CostView *calleesView() const { return m_calleesView; }
signals:
void dumpRequested();
void resetRequested();
void pauseToggled(bool checked);
void functionSelected(const Valgrind::Callgrind::Function *);
void costFormatChanged(Callgrind::Internal::CostDelegate::CostFormat format);
void cycleDetectionEnabled(bool enabled);
public slots:
void slotClear();
void slotRequestDump();
void selectFunction(const Valgrind::Callgrind::Function *);
void setCostFormat(Callgrind::Internal::CostDelegate::CostFormat format);
void enableCycleDetection(bool enabled);
void setCostEvent(int index);
private slots:
void updateFilterString();
void updateCostFormat();
void handleFilterProjectCosts();
void slotGoToOverview();
void stackBrowserChanged();
void dataFunctionSelected(const QModelIndex &index);
void calleeFunctionSelected(const QModelIndex &index);
void callerFunctionSelected(const QModelIndex &index);
void visualisationFunctionSelected(const Valgrind::Callgrind::Function *function);
private:
void updateEventCombo();
Valgrind::Callgrind::DataModel *m_dataModel;
Valgrind::Callgrind::DataProxyModel *m_dataProxy;
Valgrind::Callgrind::StackBrowser *m_stackBrowser;
Valgrind::Callgrind::CallModel *m_callersModel;
Valgrind::Callgrind::CallModel *m_calleesModel;
CostView *m_flatView;
CostView *m_callersView;
CostView *m_calleesView;
Visualisation *m_visualisation;
// navigation
QAction *m_goToOverview;
QAction *m_goBack;
QLineEdit *m_searchFilter;
// cost formatting
QAction *m_filterProjectCosts;
QAction *m_costAbsolute;
QAction *m_costRelative;
QAction *m_costRelativeToParent;
QAction *m_cycleDetection;
QComboBox *m_eventCombo;
QTimer *m_updateTimer;
};
} // namespace Internal
} // namespace Callgrind
#endif // CALLGRINDWIDGETHANDLER_H
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