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/**************************************************************************
**
** This file is part of Qt Creator
**
** Copyright (c) 2012 Nokia Corporation and/or its subsidiary(-ies).
**
** Contact: http://www.qt-project.org/
**
**
** 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.
**
**
**************************************************************************/
#include "callgrindcostview.h"
#include "callgrindnamedelegate.h"
#include <valgrind/callgrind/callgrindabstractmodel.h>
#include <valgrind/callgrind/callgrinddatamodel.h>
#include <valgrind/callgrind/callgrindfunction.h>
#include <valgrind/callgrind/callgrindcallmodel.h>
#include <QAbstractProxyModel>
#include <QHeaderView>
#include <QDebug>
using namespace Valgrind::Callgrind;
namespace Valgrind {
namespace Internal {
class CostView::Private
{
public:
explicit Private(CostView *qq);
CostDelegate *m_costDelegate;
NameDelegate *m_nameDelegate;
};
CostView::Private::Private(CostView *qq)
: m_costDelegate(new CostDelegate(qq))
, m_nameDelegate(new NameDelegate(qq))
{}
CostView::CostView(QWidget *parent)
: QTreeView(parent)
, d(new Private(this))
{
setSelectionMode(QAbstractItemView::ExtendedSelection);
setSelectionBehavior(QAbstractItemView::SelectRows);
setVerticalScrollMode(QAbstractItemView::ScrollPerPixel);
setHorizontalScrollMode(QAbstractItemView::ScrollPerPixel);
setUniformRowHeights(true);
setAutoScroll(false);
setSortingEnabled(true);
setRootIsDecorated(false);
}
CostView::~CostView()
{
delete d;
}
void CostView::setModel(QAbstractItemModel *model)
{
QTreeView::setModel(model);
forever {
QAbstractProxyModel *proxy = qobject_cast<QAbstractProxyModel *>(model);
if (proxy)
model = proxy->sourceModel();
else
break;
}
QHeaderView *headerView = header();
setItemDelegate(new QStyledItemDelegate(this));
headerView->setResizeMode(QHeaderView::Interactive);
headerView->setStretchLastSection(false);
if (qobject_cast<CallModel *>(model)) {
headerView->setResizeMode(CallModel::CallsColumn, QHeaderView::ResizeToContents);
headerView->setResizeMode(CallModel::CostColumn, QHeaderView::ResizeToContents);
setItemDelegateForColumn(CallModel::CalleeColumn, d->m_nameDelegate);
setItemDelegateForColumn(CallModel::CallerColumn, d->m_nameDelegate);
setItemDelegateForColumn(CallModel::CostColumn, d->m_costDelegate);
} else if (qobject_cast<DataModel *>(model)) {
headerView->setResizeMode(DataModel::InclusiveCostColumn, QHeaderView::ResizeToContents);
headerView->setResizeMode(DataModel::SelfCostColumn, QHeaderView::ResizeToContents);
setItemDelegateForColumn(DataModel::InclusiveCostColumn, d->m_costDelegate);
setItemDelegateForColumn(DataModel::NameColumn, d->m_nameDelegate);
setItemDelegateForColumn(DataModel::SelfCostColumn, d->m_costDelegate);
}
d->m_costDelegate->setModel(model);
}
void CostView::setCostFormat(CostDelegate::CostFormat format)
{
d->m_costDelegate->setFormat(format);
viewport()->update();
}
CostDelegate::CostFormat CostView::costFormat() const
{
return d->m_costDelegate->format();
}
} // namespace Internal
} // namespace Valgrind
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