Add callgrind plugin.

Merge-request: 284 Reviewed-by: hjk <qtc-committer@nokia.com>
2011-04-04 14:39:29 +02:00
parent e16f83a81d
commit 7b79dc3376
34 changed files with 4170 additions and 1 deletions
--- a/src/plugins/callgrind/callgrindcostview.cpp
+++ b/src/plugins/callgrind/callgrindcostview.cpp
@@ -0,0 +1,152 @@
+/**************************************************************************
+**
+** This file is part of Qt Creator
+**
+** Copyright (c) 2011 Nokia Corporation and/or its subsidiary(-ies).
+**
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** No Commercial Usage
+**
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** 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.
+**
+** 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.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**************************************************************************/
+
+#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 <QtGui/QAbstractProxyModel>
+#include <QtGui/QHeaderView>
+#include <QtCore/QDebug>
+
+using namespace Valgrind::Callgrind;
+
+namespace Callgrind {
+namespace Internal {
+
+//BEGIN CostView::Private
+
+class CostView::Private {
+public:
+    explicit Private(CostView *qq);
+    ~Private();
+
+    CostDelegate *m_costDelegate;
+    NameDelegate *m_nameDelegate;
+};
+
+CostView::Private::Private(CostView *qq)
+    : m_costDelegate(new CostDelegate(qq))
+    , m_nameDelegate(new NameDelegate(qq))
+{
+}
+
+CostView::Private::~Private()
+{
+}
+
+//END CostView::Private
+
+//BEGIN CostView
+
+CostView::CostView(QWidget *parent)
+    : QTreeView(parent)
+    , d(new Private(this))
+{
+    setSelectionMode(QAbstractItemView::ExtendedSelection);
+    setSelectionBehavior(QAbstractItemView::SelectRows);
+    setVerticalScrollMode(QAbstractItemView::ScrollPerPixel);
+    setHorizontalScrollMode(QAbstractItemView::ScrollPerPixel);
+    setAutoScroll(false);
+    setSortingEnabled(true);
+    setRootIsDecorated(false);
+}
+
+CostView::~CostView()
+{
+    delete d;
+}
+
+void CostView::setModel(QAbstractItemModel *model)
+{
+    QTreeView::setModel(model);
+
+    AbstractModel *abstractModel = 0;
+    forever {
+        abstractModel = dynamic_cast<AbstractModel *>(model);
+        if (abstractModel)
+            break;
+
+        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 (dynamic_cast<CallModel *>(abstractModel)) {
+        setItemDelegateForColumn(CallModel::CostColumn, d->m_costDelegate);
+        headerView->setResizeMode(CallModel::CostColumn, QHeaderView::ResizeToContents);
+        headerView->setResizeMode(CallModel::CallsColumn, QHeaderView::ResizeToContents);
+        headerView->setResizeMode(CallModel::CalleeColumn, QHeaderView::Stretch);
+        setItemDelegateForColumn(CallModel::CalleeColumn, d->m_nameDelegate);
+        headerView->setResizeMode(CallModel::CallerColumn, QHeaderView::Stretch);
+        setItemDelegateForColumn(CallModel::CallerColumn, d->m_nameDelegate);
+    } else if(dynamic_cast<DataModel *>(abstractModel)) {
+        setItemDelegateForColumn(DataModel::SelfCostColumn, d->m_costDelegate);
+        headerView->setResizeMode(DataModel::SelfCostColumn, QHeaderView::ResizeToContents);
+        setItemDelegateForColumn(DataModel::InclusiveCostColumn, d->m_costDelegate);
+        headerView->setResizeMode(DataModel::InclusiveCostColumn, QHeaderView::ResizeToContents);
+        setItemDelegateForColumn(DataModel::NameColumn, d->m_nameDelegate);
+        headerView->setResizeMode(DataModel::NameColumn, QHeaderView::Stretch);
+        headerView->setResizeMode(DataModel::LocationColumn, QHeaderView::Stretch);
+    }
+
+    d->m_costDelegate->setModel(abstractModel);
+}
+
+void CostView::setCostFormat(CostDelegate::CostFormat format)
+{
+    d->m_costDelegate->setFormat(format);
+    viewport()->update();
+}
+
+CostDelegate::CostFormat CostView::costFormat() const
+{
+    return d->m_costDelegate->format();
+}
+
+//END CostView
+
+} // Internal
+} // Callgrind