forked from qt-creator/qt-creator
89 lines
2.9 KiB
C
89 lines
2.9 KiB
C
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/**************************************************************************
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**
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** This file is part of Qt Creator Analyzer Tools
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**
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** Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).
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**
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** Contact: Nokia Corporation (qt-info@nokia.com)
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**
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** Commercial Usage
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**
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** Licensees holding valid Qt Commercial licenses may use this file in
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** accordance with the Qt Commercial License Agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and Nokia.
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**
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** GNU Lesser General Public License Usage
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**
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** Alternatively, this file may be used under the terms of the GNU Lesser
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** General Public License version 2.1 as published by the Free Software
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** Foundation and appearing in the file LICENSE.LGPL included in the
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** packaging of this file. Please review the following information to
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** ensure the GNU Lesser General Public License version 2.1 requirements
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** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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** If you are unsure which license is appropriate for your use, please
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** contact the sales department at http://qt.nokia.com/contact.
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**
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**************************************************************************/
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#ifndef VALGRIND_CALLGRIND_CALLGRINDPROXYMODEL_H
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#define VALGRIND_CALLGRIND_CALLGRINDPROXYMODEL_H
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#include <QSortFilterProxyModel>
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#include "../valgrind_global.h"
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namespace Valgrind {
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namespace Callgrind {
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class DataModel;
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class Function;
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class VALGRINDSHARED_EXPORT DataProxyModel : public QSortFilterProxyModel
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{
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Q_OBJECT
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public:
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explicit DataProxyModel(QObject *parent = 0);
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virtual void setSourceModel(QAbstractItemModel *sourceModel);
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QString filterBaseDir() const { return m_baseDir; }
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const Function *filterFunction() const;
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int filterMaximumRows() const { return m_maxRows; }
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/// Only functions with an inclusive cost ratio above this minimum will be shown in the model
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double minimumInclusiveCostRatio() const { return m_minimumInclusiveCostRatio; }
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public Q_SLOTS:
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/// This will filter out all entries that are not located within \param baseDir
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void setFilterBaseDir(const QString& baseDir);
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void setFilterFunction(const Function *call);
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void setFilterMaximumRows(int rows);
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/// Only rows with a inclusive cost ratio above @p minimumInclusiveCost will be shown
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/// by this model. If @c 0 is passed as argument, all rows will be shown.
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void setMinimumInclusiveCostRatio(double minimumInclusiveCost);
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Q_SIGNALS:
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void filterFunctionChanged(const Function *previous, const Function *current);
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void filterMaximumRowsChanged(int rows);
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protected:
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virtual bool filterAcceptsRow(int source_row, const QModelIndex &source_parent) const;
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private:
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DataModel *dataModel() const;
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QString m_baseDir;
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const Function *m_function;
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int m_maxRows;
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double m_minimumInclusiveCostRatio;
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};
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}
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}
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#endif // VALGRIND_CALLGRIND_CALLGRINDPROXYMODEL_H
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