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Diffstat (limited to 'src/plugins/ctfvisualizer/ctfvisualizertool.cpp')
| -rw-r--r-- | src/plugins/ctfvisualizer/ctfvisualizertool.cpp | 187 |
1 files changed, 187 insertions, 0 deletions
diff --git a/src/plugins/ctfvisualizer/ctfvisualizertool.cpp b/src/plugins/ctfvisualizer/ctfvisualizertool.cpp new file mode 100644 index 0000000000..594b89eb52 --- /dev/null +++ b/src/plugins/ctfvisualizer/ctfvisualizertool.cpp @@ -0,0 +1,187 @@ +/**************************************************************************** +** +** Copyright (C) 2019 Klarälvdalens Datakonsult AB, a KDAB Group company, +** info@kdab.com, author Tim Henning <tim.henning@kdab.com> +** 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 "ctfvisualizertool.h" + +#include "ctftracemanager.h" + +#include "ctfstatisticsmodel.h" +#include "ctfstatisticsview.h" +#include "ctfvisualizertraceview.h" + +#include <coreplugin/actionmanager/actioncontainer.h> +#include <coreplugin/actionmanager/actionmanager.h> +#include <coreplugin/icore.h> +#include <coreplugin/progressmanager/progressmanager.h> +#include <debugger/analyzer/analyzerconstants.h> + +#include <QAction> +#include <QApplication> +#include <QFileDialog> +#include <QFutureInterface> +#include <QMenu> +#include <QMessageBox> +#include <QThread> + +using namespace Core; +using namespace CtfVisualizer::Constants; + + +namespace CtfVisualizer { +namespace Internal { + +CtfVisualizerTool::CtfVisualizerTool() + : QObject (nullptr) + , m_isLoading(false) + , m_loadJson(nullptr) + , m_traceView(nullptr) + , m_modelAggregator(new Timeline::TimelineModelAggregator(this)) + , m_zoomControl(new Timeline::TimelineZoomControl(this)) + , m_statisticsModel(new CtfStatisticsModel(this)) + , m_statisticsView(nullptr) + , m_traceManager(new CtfTraceManager(this, m_modelAggregator.get(), m_statisticsModel.get())) +{ + ActionContainer *menu = ActionManager::actionContainer(Debugger::Constants::M_DEBUG_ANALYZER); + ActionContainer *options = ActionManager::createMenu(Constants::CtfVisualizerMenuId); + options->menu()->setTitle(tr("Chrome Trace Format Viewer")); + menu->addMenu(options, Debugger::Constants::G_ANALYZER_REMOTE_TOOLS); + options->menu()->setEnabled(true); + + const Core::Context globalContext(Core::Constants::C_GLOBAL); + + m_loadJson.reset(new QAction(tr("Load JSON File"), options)); + Core::Command *command = Core::ActionManager::registerAction(m_loadJson.get(), Constants::CtfVisualizerTaskLoadJson, + globalContext); + connect(m_loadJson.get(), &QAction::triggered, this, &CtfVisualizerTool::loadJson); + options->addAction(command); + + m_perspective.setAboutToActivateCallback([this]() { createViews(); }); +} + +CtfVisualizerTool::~CtfVisualizerTool() = default; + +void CtfVisualizerTool::createViews() +{ + m_traceView = new CtfVisualizerTraceView(nullptr, this); + m_traceView->setWindowTitle(tr("Timeline")); + + QMenu *contextMenu = new QMenu(m_traceView); + contextMenu->addAction(m_loadJson.get()); + connect(contextMenu->addAction(tr("Reset Zoom")), &QAction::triggered, this, [this](){ + m_zoomControl->setRange(m_zoomControl->traceStart(), m_zoomControl->traceEnd()); + }); + + m_traceView->setContextMenuPolicy(Qt::CustomContextMenu); + connect(m_traceView, &QWidget::customContextMenuRequested, + contextMenu, [contextMenu, this](const QPoint &pos) { + contextMenu->exec(m_traceView->mapToGlobal(pos)); + }); + + m_perspective.addWindow(m_traceView, Utils::Perspective::OperationType::SplitVertical, nullptr); + + m_statisticsView = new CtfStatisticsView(m_statisticsModel.get()); + m_statisticsView->setWindowTitle(tr("Statistics")); + connect(m_statisticsView, &CtfStatisticsView::eventTypeSelected, [this] (QString title) + { + int typeId = m_traceManager->getSelectionId(title.toStdString()); + m_traceView->selectByTypeId(typeId); + }); + connect(m_traceManager.get(), &CtfTraceManager::detailsRequested, m_statisticsView, + &CtfStatisticsView::selectByTitle); + + m_perspective.addWindow(m_statisticsView, Utils::Perspective::AddToTab, m_traceView); + + m_perspective.setAboutToActivateCallback(Utils::Perspective::Callback()); + emit viewsCreated(); +} + +Timeline::TimelineModelAggregator *CtfVisualizerTool::modelAggregator() const +{ + return m_modelAggregator.get(); +} + +CtfTraceManager *CtfVisualizerTool::traceManager() const +{ + return m_traceManager.get(); +} + +Timeline::TimelineZoomControl *CtfVisualizerTool::zoomControl() const +{ + return m_zoomControl.get(); +} + +void CtfVisualizerTool::loadJson() +{ + if (m_isLoading) + return; + + m_isLoading = true; + + QString filename = QFileDialog::getOpenFileName( + ICore::mainWindow(), tr("Load Chrome Trace Format File"), + "", tr("JSON File (*.json)")); + if (filename.isEmpty()) { + m_isLoading = false; + return; + } + + auto *futureInterface = new QFutureInterface<void>(); + auto *task = new QFuture<void>(futureInterface); + + QThread *thread = QThread::create([this, filename, futureInterface]() { + m_traceManager->load(filename); + + m_modelAggregator->moveToThread(QApplication::instance()->thread()); + m_modelAggregator->setParent(this); + futureInterface->reportFinished(); + }); + + connect(thread, &QThread::finished, this, [this, thread, task, futureInterface]() { + // in main thread: + if (m_traceManager->isEmpty()) { + QMessageBox::warning(Core::ICore::mainWindow(), + tr("CTF Visualizer"), + tr("The file does not contain any trace data.")); + } else { + m_traceManager->finalize(); + m_perspective.select(); + zoomControl()->setTrace(m_traceManager->traceBegin(), m_traceManager->traceEnd() + m_traceManager->traceDuration() / 20); + zoomControl()->setRange(m_traceManager->traceBegin(), m_traceManager->traceEnd() + m_traceManager->traceDuration() / 20); + } + thread->deleteLater(); + delete task; + delete futureInterface; + m_isLoading = false; + }, Qt::QueuedConnection); + + m_modelAggregator->setParent(nullptr); + m_modelAggregator->moveToThread(thread); + + thread->start(); + Core::ProgressManager::addTask(*task, tr("Loading CTF File"), CtfVisualizerTaskLoadJson); +} + +} // namespace Internal +} // namespace CtfVisualizer |