forked from qt-creator/qt-creator
a53780924d
Change-Id: I772713aec3a6c25136174b39b853a9ef3ee42a0b Reviewed-by: Joerg Bornemann <joerg.bornemann@theqtcompany.com>
119 lines
4.3 KiB
C++
119 lines
4.3 KiB
C++
/****************************************************************************
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**
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** Copyright (C) 2016 The Qt Company Ltd.
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** Contact: https://www.qt.io/licensing/
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**
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** This file is part of Qt Creator.
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**
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** Commercial License Usage
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** Licensees holding valid commercial Qt licenses may use this file in
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** accordance with the 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 The Qt Company. For licensing terms
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** and conditions see https://www.qt.io/terms-conditions. For further
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** information use the contact form at https://www.qt.io/contact-us.
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**
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** GNU General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU
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** General Public License version 3 as published by the Free Software
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** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
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** included in the packaging of this file. Please review the following
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** information to ensure the GNU General Public License requirements will
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** be met: https://www.gnu.org/licenses/gpl-3.0.html.
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**
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****************************************************************************/
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#include "flamegraphview.h"
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#include "flamegraph.h"
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#include "qmlprofilerconstants.h"
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#include "qmlprofilertool.h"
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#include <QQmlContext>
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#include <QVBoxLayout>
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#include <QMenu>
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namespace QmlProfiler {
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namespace Internal {
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FlameGraphView::FlameGraphView(QWidget *parent, QmlProfilerModelManager *manager) :
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QmlProfilerEventsView(parent), m_content(new QQuickWidget(this)),
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m_model(new FlameGraphModel(manager, this)), m_isRestrictedToRange(false)
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{
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setWindowTitle(QStringLiteral("Flamegraph"));
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setObjectName(QStringLiteral("QmlProfilerFlamegraph"));
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qmlRegisterType<FlameGraph>("FlameGraph", 1, 0, "FlameGraph");
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qmlRegisterUncreatableType<FlameGraphModel>("FlameGraphModel", 1, 0, "FlameGraphModel",
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QLatin1String("use the context property"));
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qmlRegisterUncreatableType<QAbstractItemModel>("AbstractItemModel", 1, 0, "AbstractItemModel",
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QLatin1String("only for Qt 5.4"));
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m_content->rootContext()->setContextProperty(QStringLiteral("flameGraphModel"), m_model);
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m_content->setSource(QUrl(QStringLiteral("qrc:/qmlprofiler/FlameGraphView.qml")));
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m_content->setClearColor(QColor(0xdc, 0xdc, 0xdc));
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m_content->setResizeMode(QQuickWidget::SizeRootObjectToView);
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m_content->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding);
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QLayout *layout = new QVBoxLayout(this);
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layout->setContentsMargins(0, 0, 0, 0);
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layout->setSpacing(0);
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layout->addWidget(m_content);
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setLayout(layout);
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connect(m_content->rootObject(), SIGNAL(typeSelected(int)),
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this, SIGNAL(typeSelected(int)));
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connect(m_content->rootObject(), SIGNAL(gotoSourceLocation(QString,int,int)),
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this, SIGNAL(gotoSourceLocation(QString,int,int)));
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}
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void FlameGraphView::clear()
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{
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m_isRestrictedToRange = false;
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}
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void FlameGraphView::restrictToRange(qint64 rangeStart, qint64 rangeEnd)
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{
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m_isRestrictedToRange = (rangeStart != -1 || rangeEnd != -1);
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m_model->loadData(rangeStart, rangeEnd);
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}
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bool FlameGraphView::isRestrictedToRange() const
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{
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return m_isRestrictedToRange;
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}
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void FlameGraphView::selectByTypeId(int typeIndex)
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{
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m_content->rootObject()->setProperty("selectedTypeId", typeIndex);
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}
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void FlameGraphView::onVisibleFeaturesChanged(quint64 features)
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{
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int rangeTypeMask = 0;
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for (int rangeType = 0; rangeType < MaximumRangeType; ++rangeType) {
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if (features & (1ULL << featureFromRangeType(RangeType(rangeType))))
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rangeTypeMask |= (1 << rangeType);
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}
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m_content->rootObject()->setProperty("visibleRangeTypes", rangeTypeMask);
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}
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void FlameGraphView::contextMenuEvent(QContextMenuEvent *ev)
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{
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QMenu menu;
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QAction *getGlobalStatsAction = 0;
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QPoint position = ev->globalPos();
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menu.addActions(QmlProfilerTool::profilerContextMenuActions());
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menu.addSeparator();
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getGlobalStatsAction = menu.addAction(tr("Show Full Range"));
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if (!isRestrictedToRange())
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getGlobalStatsAction->setEnabled(false);
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if (menu.exec(position) == getGlobalStatsAction)
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emit showFullRange();
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}
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} // namespace Internal
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} // namespace QmlProfiler
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