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/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of Qt Creator.
**
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3 as published by the Free Software
** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-3.0.html.
**
****************************************************************************/
#include "flamegraphview.h"
#include "flamegraph.h"
#include <qmlprofiler/qmlprofilerconstants.h>
#include <qmlprofiler/qmlprofilertool.h>
#include <QQmlContext>
#include <QVBoxLayout>
#include <QMenu>
namespace QmlProfilerExtension {
namespace Internal {
FlameGraphView::FlameGraphView(QWidget *parent, QmlProfiler::QmlProfilerModelManager *manager) :
QmlProfilerEventsView(parent), m_content(new QQuickWidget(this)),
m_model(new FlameGraphModel(manager, this)), m_isRestrictedToRange(false)
{
setWindowTitle(QStringLiteral("Flamegraph"));
setObjectName(QStringLiteral("QmlProfilerFlamegraph"));
qmlRegisterType<FlameGraph>("FlameGraph", 1, 0, "FlameGraph");
qmlRegisterUncreatableType<FlameGraphModel>("FlameGraphModel", 1, 0, "FlameGraphModel",
QLatin1String("use the context property"));
m_content->rootContext()->setContextProperty(QStringLiteral("flameGraphModel"), m_model);
m_content->setSource(QUrl(QStringLiteral("qrc:/FlameGraphView.qml")));
m_content->setClearColor(QColor(0xdc, 0xdc, 0xdc));
m_content->setResizeMode(QQuickWidget::SizeRootObjectToView);
m_content->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding);
QLayout *layout = new QVBoxLayout(this);
layout->setContentsMargins(0, 0, 0, 0);
layout->setSpacing(0);
layout->addWidget(m_content);
setLayout(layout);
connect(m_content->rootObject(), SIGNAL(typeSelected(int)),
this, SIGNAL(typeSelected(int)));
connect(m_content->rootObject(), SIGNAL(gotoSourceLocation(QString,int,int)),
this, SIGNAL(gotoSourceLocation(QString,int,int)));
}
void FlameGraphView::clear()
{
}
void FlameGraphView::restrictToRange(qint64 rangeStart, qint64 rangeEnd)
{
m_isRestrictedToRange = (rangeStart != -1 || rangeEnd != -1);
m_model->loadData(rangeStart, rangeEnd);
}
bool FlameGraphView::isRestrictedToRange() const
{
return m_isRestrictedToRange;
}
void FlameGraphView::selectByTypeId(int typeIndex)
{
m_content->rootObject()->setProperty("selectedTypeId", typeIndex);
}
void FlameGraphView::onVisibleFeaturesChanged(quint64 features)
{
int rangeTypeMask = 0;
for (int rangeType = 0; rangeType < QmlDebug::MaximumRangeType; ++rangeType) {
if (features & (1 << QmlDebug::featureFromRangeType(QmlDebug::RangeType(rangeType))))
rangeTypeMask |= (1 << rangeType);
}
m_content->rootObject()->setProperty("visibleRangeTypes", rangeTypeMask);
}
void FlameGraphView::contextMenuEvent(QContextMenuEvent *ev)
{
QMenu menu;
QAction *getGlobalStatsAction = 0;
QPoint position = ev->globalPos();
menu.addActions(QmlProfiler::QmlProfilerTool::profilerContextMenuActions());
menu.addSeparator();
getGlobalStatsAction = menu.addAction(tr("Show Full Range"));
if (!isRestrictedToRange())
getGlobalStatsAction->setEnabled(false);
if (menu.exec(position) == getGlobalStatsAction)
emit showFullRange();
}
}
}
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