1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
|
// Copyright (C) 2019 Klarälvdalens Datakonsult AB, a KDAB Group company,
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0+ OR GPL-3.0 WITH Qt-GPL-exception-1.0
#include "ctfvisualizertool.h"
#include "ctftracemanager.h"
#include "ctfstatisticsmodel.h"
#include "ctfstatisticsview.h"
#include "ctftimelinemodel.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 <utils/utilsicons.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()))
, m_restrictToThreadsButton(new QToolButton)
, m_restrictToThreadsMenu(new QMenu(m_restrictToThreadsButton))
{
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(); });
m_restrictToThreadsButton->setIcon(Utils::Icons::FILTER.icon());
m_restrictToThreadsButton->setToolTip(tr("Restrict to Threads"));
m_restrictToThreadsButton->setPopupMode(QToolButton::InstantPopup);
m_restrictToThreadsButton->setProperty("noArrow", true);
m_restrictToThreadsButton->setMenu(m_restrictToThreadsMenu);
connect(m_restrictToThreadsMenu, &QMenu::triggered,
this, &CtfVisualizerTool::toggleThreadRestriction);
m_perspective.addToolBarWidget(m_restrictToThreadsButton);
}
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());
}
void CtfVisualizerTool::setAvailableThreads(const QList<CtfTimelineModel *> &threads)
{
m_restrictToThreadsMenu->clear();
for (auto timelineModel : threads) {
QAction *action = m_restrictToThreadsMenu->addAction(timelineModel->displayName());
action->setCheckable(true);
action->setData(timelineModel->tid());
action->setChecked(m_traceManager->isRestrictedTo(timelineModel->tid()));
}
}
void CtfVisualizerTool::toggleThreadRestriction(QAction *action)
{
const int tid = action->data().toInt();
m_traceManager->setThreadRestriction(tid, action->isChecked());
}
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::dialogParent(), 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::dialogParent(),
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);
}
setAvailableThreads(m_traceManager->getSortedThreads());
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
|
