1 #include "mainwindow.h"
4 #include "apitracecall.h"
5 #include "apicalldelegate.h"
6 #include "apitracemodel.h"
7 #include "apitracefilter.h"
9 #include <qjson/parser.h>
14 #include <QFileDialog>
16 #include <QMessageBox>
18 #include <QProgressBar>
23 MainWindow::MainWindow()
28 m_findingState(false),
29 m_jsonParser(new QJson::Parser())
32 m_ui.stateTreeWidget->sortByColumn(0, Qt::AscendingOrder);
34 m_trace = new ApiTrace();
35 connect(m_trace, SIGNAL(startedLoadingTrace()),
36 this, SLOT(startedLoadingTrace()));
37 connect(m_trace, SIGNAL(finishedLoadingTrace()),
38 this, SLOT(finishedLoadingTrace()));
40 m_model = new ApiTraceModel();
41 m_model->setApiTrace(m_trace);
42 m_proxyModel = new ApiTraceFilter();
43 m_proxyModel->setSourceModel(m_model);
44 m_ui.callView->setModel(m_proxyModel);
45 m_ui.callView->setItemDelegate(new ApiCallDelegate);
46 m_ui.callView->resizeColumnToContents(0);
47 m_ui.callView->header()->swapSections(0, 1);
48 m_ui.callView->setColumnWidth(1, 42);
50 QToolBar *toolBar = addToolBar(tr("Navigation"));
51 m_filterEdit = new QLineEdit(toolBar);
52 toolBar->addWidget(m_filterEdit);
54 m_progressBar = new QProgressBar();
55 m_progressBar->setRange(0, 0);
56 statusBar()->addPermanentWidget(m_progressBar);
57 m_progressBar->hide();
59 m_ui.detailsDock->hide();
60 m_ui.stateDock->hide();
62 connect(m_ui.actionOpen, SIGNAL(triggered()),
63 this, SLOT(openTrace()));
64 connect(m_ui.actionQuit, SIGNAL(triggered()),
67 connect(m_ui.actionReplay, SIGNAL(triggered()),
68 this, SLOT(replayStart()));
69 connect(m_ui.actionStop, SIGNAL(triggered()),
70 this, SLOT(replayStop()));
71 connect(m_ui.actionLookupState, SIGNAL(triggered()),
72 this, SLOT(lookupState()));
74 connect(m_ui.callView, SIGNAL(activated(const QModelIndex &)),
75 this, SLOT(callItemSelected(const QModelIndex &)));
76 connect(m_filterEdit, SIGNAL(returnPressed()),
77 this, SLOT(filterTrace()));
80 void MainWindow::openTrace()
83 QFileDialog::getOpenFileName(
87 tr("Trace Files (*.trace)"));
89 qDebug()<< "File name : " <<fileName;
91 newTraceFile(fileName);
94 void MainWindow::loadTrace(const QString &fileName)
96 if (!QFile::exists(fileName)) {
97 QMessageBox::warning(this, tr("File Missing"),
98 tr("File '%1' doesn't exist.").arg(fileName));
101 qDebug()<< "Loading : " <<fileName;
103 m_progressBar->setValue(0);
104 newTraceFile(fileName);
107 void MainWindow::callItemSelected(const QModelIndex &index)
109 ApiTraceEvent *event =
110 index.data(ApiTraceModel::EventRole).value<ApiTraceEvent*>();
112 if (event && event->type() == ApiTraceEvent::Call) {
113 ApiTraceCall *call = static_cast<ApiTraceCall*>(event);
114 m_ui.detailsWebView->setHtml(call->toHtml());
115 m_ui.detailsDock->show();
116 m_selectedEvent = call;
118 if (event && event->type() == ApiTraceEvent::Frame) {
119 m_selectedEvent = static_cast<ApiTraceFrame*>(event);
122 m_ui.detailsDock->hide();
124 if (m_selectedEvent && !m_selectedEvent->state().isEmpty()) {
127 m_ui.stateDock->hide();
130 void MainWindow::filterTrace()
132 m_proxyModel->setFilterString(m_filterEdit->text());
135 void MainWindow::replayStart()
140 void MainWindow::replayStop()
142 if (m_replayProcess) {
143 m_replayProcess->kill();
145 m_ui.actionStop->setEnabled(false);
146 m_ui.actionReplay->setEnabled(true);
147 m_ui.actionLookupState->setEnabled(true);
151 void MainWindow::newTraceFile(const QString &fileName)
153 m_traceFileName = fileName;
154 m_trace->setFileName(fileName);
156 if (m_traceFileName.isEmpty()) {
157 m_ui.actionReplay->setEnabled(false);
158 m_ui.actionLookupState->setEnabled(false);
160 m_ui.actionReplay->setEnabled(true);
161 m_ui.actionLookupState->setEnabled(true);
165 void MainWindow::replayFinished()
167 m_ui.actionStop->setEnabled(false);
168 m_ui.actionReplay->setEnabled(true);
169 m_ui.actionLookupState->setEnabled(true);
171 QByteArray output = m_replayProcess->readAllStandardOutput();
174 qDebug()<<"Process finished = ";
175 qDebug()<<"\terr = "<<m_replayProcess->readAllStandardError();
176 qDebug()<<"\tout = "<<output;
179 if (m_findingState) {
181 QVariantMap parsedJson = m_jsonParser->parse(output, &ok).toMap();
182 parseState(parsedJson[QLatin1String("parameters")].toMap());
183 } else if (output.length() < 80) {
184 statusBar()->showMessage(output);
187 m_findingState = false;
190 void MainWindow::replayError(QProcess::ProcessError err)
192 m_ui.actionStop->setEnabled(false);
193 m_ui.actionReplay->setEnabled(true);
194 m_ui.actionLookupState->setEnabled(true);
195 m_findingState = false;
198 qDebug()<<"Process error = "<<err;
199 qDebug()<<"\terr = "<<m_replayProcess->readAllStandardError();
200 qDebug()<<"\tout = "<<m_replayProcess->readAllStandardOutput();
201 QMessageBox::warning(
202 this, tr("Replay Failed"),
203 tr("Couldn't execute the replay file '%1'").arg(m_traceFileName));
206 void MainWindow::startedLoadingTrace()
209 m_progressBar->show();
210 QFileInfo info(m_trace->fileName());
211 statusBar()->showMessage(
212 tr("Loading %1...").arg(info.fileName()));
215 void MainWindow::finishedLoadingTrace()
217 m_progressBar->hide();
221 QFileInfo info(m_trace->fileName());
222 statusBar()->showMessage(
223 tr("Loaded %1").arg(info.fileName()), 3000);
226 void MainWindow::replayTrace(bool dumpState)
228 if (!m_replayProcess) {
230 QString format = QLatin1String("%1;");
232 QString format = QLatin1String("%1:");
234 QString buildPath = format.arg(BUILD_DIR);
235 QProcessEnvironment env = QProcessEnvironment::systemEnvironment();
236 env.insert("PATH", buildPath + env.value("PATH"));
238 qputenv("PATH", env.value("PATH").toLatin1());
240 m_replayProcess = new QProcess(this);
241 m_replayProcess->setProcessEnvironment(env);
243 connect(m_replayProcess, SIGNAL(finished(int, QProcess::ExitStatus)),
244 this, SLOT(replayFinished()));
245 connect(m_replayProcess, SIGNAL(error(QProcess::ProcessError)),
246 this, SLOT(replayError(QProcess::ProcessError)));
249 if (m_traceFileName.isEmpty())
252 QStringList arguments;
256 if (m_selectedEvent->type() == ApiTraceEvent::Call) {
257 index = static_cast<ApiTraceCall*>(m_selectedEvent)->index;
258 } else if (m_selectedEvent->type() == ApiTraceEvent::Frame) {
259 ApiTraceFrame *frame = static_cast<ApiTraceFrame*>(m_selectedEvent);
260 if (frame->calls.isEmpty()) {
261 //XXX i guess we could still get the current state
262 qDebug()<<"tried to get a state for an empty frame";
265 index = frame->calls.first()->index;
267 qDebug()<<"Unknown event type";
270 arguments << QLatin1String("-D");
271 arguments << QString::number(index);
273 arguments << m_traceFileName;
275 m_replayProcess->start(QLatin1String("glretrace"),
278 m_ui.actionStop->setEnabled(true);
281 void MainWindow::lookupState()
283 if (!m_selectedEvent) {
284 QMessageBox::warning(
285 this, tr("Unknown Event"),
286 tr("To inspect the state select an event in the event list."));
289 m_stateEvent = m_selectedEvent;
290 m_findingState = true;
294 MainWindow::~MainWindow()
299 void MainWindow::parseState(const QVariantMap ¶ms)
301 QVariantMap::const_iterator itr;
303 m_stateEvent->setState(params);
304 m_model->stateSetOnEvent(m_stateEvent);
305 if (m_selectedEvent == m_stateEvent) {
308 m_ui.stateDock->hide();
313 variantToString(const QVariant &var, QString &str)
315 if (var.type() == QVariant::List) {
316 QVariantList lst = var.toList();
317 str += QLatin1String("[");
318 for (int i = 0; i < lst.count(); ++i) {
319 QVariant val = lst[i];
320 variantToString(val, str);
321 if (i < lst.count() - 1)
322 str += QLatin1String(", ");
324 str += QLatin1String("]");
325 } else if (var.type() == QVariant::Map) {
326 Q_ASSERT(!"unsupported state type");
327 } else if (var.type() == QVariant::Hash) {
328 Q_ASSERT(!"unsupported state type");
330 str += var.toString();
334 void MainWindow::fillStateForFrame()
336 QVariantMap::const_iterator itr;
339 if (!m_selectedEvent || m_selectedEvent->state().isEmpty())
342 m_ui.stateTreeWidget->clear();
343 params = m_selectedEvent->state();
344 QList<QTreeWidgetItem *> items;
345 for (itr = params.constBegin(); itr != params.constEnd(); ++itr) {
346 QString key = itr.key();
349 variantToString(itr.value(), val);
350 //qDebug()<<"key = "<<key;
351 //qDebug()<<"val = "<<val;
355 items.append(new QTreeWidgetItem((QTreeWidget*)0, lst));
357 m_ui.stateTreeWidget->insertTopLevelItems(0, items);
358 m_ui.stateDock->show();
361 #include "mainwindow.moc"