git.cworth.org Git - apitrace/blob - gui/mainwindow.cpp

   1 #include "mainwindow.h"
   2
   3 #include "apitrace.h"
   4 #include "apitracecall.h"
   5 #include "apicalldelegate.h"
   6 #include "apitracemodel.h"
   7 #include "apitracefilter.h"
   8 #include "imageviewer.h"
   9 #include "jumpwidget.h"
  10 #include "retracer.h"
  11 #include "searchwidget.h"
  12 #include "settingsdialog.h"
  13 #include "shaderssourcewidget.h"
  14 #include "tracedialog.h"
  15 #include "traceprocess.h"
  16 #include "ui_retracerdialog.h"
  17 #include "vertexdatainterpreter.h"
  18
  19 #include <QAction>
  20 #include <QDebug>
  21 #include <QDesktopServices>
  22 #include <QDir>
  23 #include <QFileDialog>
  24 #include <QLineEdit>
  25 #include <QMessageBox>
  26 #include <QProgressBar>
  27 #include <QShortcut>
  28 #include <QToolBar>
  29 #include <QUrl>
  30 #include <QVBoxLayout>
  31 #include <QWebPage>
  32 #include <QWebView>
  33
  34
  35 MainWindow::MainWindow()
  36     : QMainWindow(),
  37       m_selectedEvent(0),
  38       m_stateEvent(0)
  39 {
  40     m_ui.setupUi(this);
  41     initObjects();
  42     initConnections();
  43 }
  44
  45 void MainWindow::createTrace()
  46 {
  47     TraceDialog dialog;
  48
  49     if (!m_traceProcess->canTrace()) {
  50         QMessageBox::warning(
  51             this,
  52             tr("Unsupported"),
  53             tr("Current configuration doesn't support tracing."));
  54         return;
  55     }
  56
  57     if (dialog.exec() == QDialog::Accepted) {
  58         qDebug()<< "App : " <<dialog.applicationPath();
  59         qDebug()<< "  Arguments: "<<dialog.arguments();
  60         m_traceProcess->setExecutablePath(dialog.applicationPath());
  61         m_traceProcess->setArguments(dialog.arguments());
  62         m_traceProcess->start();
  63     }
  64 }
  65
  66 void MainWindow::openTrace()
  67 {
  68     QString fileName =
  69         QFileDialog::getOpenFileName(
  70             this,
  71             tr("Open Trace"),
  72             QDir::homePath(),
  73             tr("Trace Files (*.trace)"));
  74
  75     qDebug()<< "File name : " <<fileName;
  76
  77     newTraceFile(fileName);
  78 }
  79
  80 void MainWindow::loadTrace(const QString &fileName)
  81 {
  82     if (!QFile::exists(fileName)) {
  83         QMessageBox::warning(this, tr("File Missing"),
  84                              tr("File '%1' doesn't exist.").arg(fileName));
  85         return;
  86     }
  87     qDebug()<< "Loading  : " <<fileName;
  88
  89     m_progressBar->setValue(0);
  90     newTraceFile(fileName);
  91 }
  92
  93 void MainWindow::callItemSelected(const QModelIndex &index)
  94 {
  95     ApiTraceEvent *event =
  96         index.data(ApiTraceModel::EventRole).value<ApiTraceEvent*>();
  97
  98     if (event && event->type() == ApiTraceEvent::Call) {
  99         ApiTraceCall *call = static_cast<ApiTraceCall*>(event);
 100         m_ui.detailsWebView->setHtml(call->toHtml());
 101         m_ui.detailsDock->show();
 102         if (call->hasBinaryData()) {
 103             QByteArray data =
 104                 call->argValues[call->binaryDataIndex()].toByteArray();
 105             m_vdataInterpreter->setData(data);
 106
 107             for (int i = 0; i < call->argNames.count(); ++i) {
 108                 QString name = call->argNames[i];
 109                 if (name == QLatin1String("stride")) {
 110                     int stride = call->argValues[i].toInt();
 111                     m_ui.vertexStrideSB->setValue(stride);
 112                 } else if (name == QLatin1String("size")) {
 113                     int components = call->argValues[i].toInt();
 114                     m_ui.vertexComponentsSB->setValue(components);
 115                 } else if (name == QLatin1String("type")) {
 116                     QString val = call->argValues[i].toString();
 117                     int textIndex = m_ui.vertexTypeCB->findText(val);
 118                     if (textIndex >= 0)
 119                         m_ui.vertexTypeCB->setCurrentIndex(textIndex);
 120                 }
 121             }
 122         }
 123         m_ui.vertexDataDock->setVisible(call->hasBinaryData());
 124         m_selectedEvent = call;
 125     } else {
 126         if (event && event->type() == ApiTraceEvent::Frame) {
 127             m_selectedEvent = static_cast<ApiTraceFrame*>(event);
 128         } else
 129             m_selectedEvent = 0;
 130         m_ui.detailsDock->hide();
 131         m_ui.vertexDataDock->hide();
 132     }
 133     if (m_selectedEvent && !m_selectedEvent->state().isEmpty()) {
 134         fillStateForFrame();
 135     } else
 136         m_ui.stateDock->hide();
 137 }
 138
 139 void MainWindow::filterTrace()
 140 {
 141     m_proxyModel->setFilterString(m_filterEdit->text());
 142 }
 143
 144 void MainWindow::replayStart()
 145 {
 146     QDialog dlg;
 147     Ui_RetracerDialog dlgUi;
 148     dlgUi.setupUi(&dlg);
 149
 150     dlgUi.doubleBufferingCB->setChecked(
 151         m_retracer->isDoubleBuffered());
 152     dlgUi.benchmarkCB->setChecked(
 153         m_retracer->isBenchmarking());
 154
 155     if (dlg.exec() == QDialog::Accepted) {
 156         m_retracer->setDoubleBuffered(
 157             dlgUi.doubleBufferingCB->isChecked());
 158         m_retracer->setBenchmarking(
 159             dlgUi.benchmarkCB->isChecked());
 160         replayTrace(false);
 161     }
 162 }
 163
 164 void MainWindow::replayStop()
 165 {
 166     m_retracer->quit();
 167     m_ui.actionStop->setEnabled(false);
 168     m_ui.actionReplay->setEnabled(true);
 169     m_ui.actionLookupState->setEnabled(true);
 170 }
 171
 172 void MainWindow::newTraceFile(const QString &fileName)
 173 {
 174     m_traceFileName = fileName;
 175     m_trace->setFileName(fileName);
 176
 177     if (m_traceFileName.isEmpty()) {
 178         m_ui.actionReplay->setEnabled(false);
 179         m_ui.actionLookupState->setEnabled(false);
 180         setWindowTitle(tr("QApiTrace"));
 181     } else {
 182         QFileInfo info(fileName);
 183         m_ui.actionReplay->setEnabled(true);
 184         m_ui.actionLookupState->setEnabled(true);
 185         setWindowTitle(
 186             tr("QApiTrace - %1").arg(info.fileName()));
 187     }
 188 }
 189
 190 void MainWindow::replayFinished(const QString &output)
 191 {
 192     m_ui.actionStop->setEnabled(false);
 193     m_ui.actionReplay->setEnabled(true);
 194     m_ui.actionLookupState->setEnabled(true);
 195
 196     m_progressBar->hide();
 197     if (output.length() < 80) {
 198         statusBar()->showMessage(output);
 199     }
 200     m_stateEvent = 0;
 201     statusBar()->showMessage(
 202         tr("Replaying finished!"), 2000);
 203 }
 204
 205 void MainWindow::replayError(const QString &message)
 206 {
 207     m_ui.actionStop->setEnabled(false);
 208     m_ui.actionReplay->setEnabled(true);
 209     m_ui.actionLookupState->setEnabled(true);
 210     m_stateEvent = 0;
 211
 212     m_progressBar->hide();
 213     statusBar()->showMessage(
 214         tr("Replaying unsuccessful."), 2000);
 215     QMessageBox::warning(
 216         this, tr("Replay Failed"), message);
 217 }
 218
 219 void MainWindow::startedLoadingTrace()
 220 {
 221     Q_ASSERT(m_trace);
 222     m_progressBar->show();
 223     QFileInfo info(m_trace->fileName());
 224     statusBar()->showMessage(
 225         tr("Loading %1...").arg(info.fileName()));
 226 }
 227
 228 void MainWindow::finishedLoadingTrace()
 229 {
 230     m_progressBar->hide();
 231     if (!m_trace) {
 232         return;
 233     }
 234     QFileInfo info(m_trace->fileName());
 235     statusBar()->showMessage(
 236         tr("Loaded %1").arg(info.fileName()), 3000);
 237 }
 238
 239 void MainWindow::replayTrace(bool dumpState)
 240 {
 241     if (m_traceFileName.isEmpty())
 242         return;
 243
 244     m_retracer->setFileName(m_traceFileName);
 245     m_retracer->setCaptureState(dumpState);
 246     if (m_retracer->captureState() && m_selectedEvent) {
 247         int index = 0;
 248         if (m_selectedEvent->type() == ApiTraceEvent::Call) {
 249             index = static_cast<ApiTraceCall*>(m_selectedEvent)->index;
 250         } else if (m_selectedEvent->type() == ApiTraceEvent::Frame) {
 251             ApiTraceFrame *frame =
 252                 static_cast<ApiTraceFrame*>(m_selectedEvent);
 253             if (frame->calls.isEmpty()) {
 254                 //XXX i guess we could still get the current state
 255                 qDebug()<<"tried to get a state for an empty frame";
 256                 return;
 257             }
 258             index = frame->calls.first()->index;
 259         } else {
 260             qDebug()<<"Unknown event type";
 261             return;
 262         }
 263         m_retracer->setCaptureAtCallNumber(index);
 264     }
 265     m_retracer->start();
 266
 267     m_ui.actionStop->setEnabled(true);
 268     m_progressBar->show();
 269     if (dumpState)
 270         statusBar()->showMessage(
 271             tr("Looking up the state..."));
 272     else
 273         statusBar()->showMessage(
 274             tr("Replaying the trace file..."));
 275 }
 276
 277 void MainWindow::lookupState()
 278 {
 279     if (!m_selectedEvent) {
 280         QMessageBox::warning(
 281             this, tr("Unknown Event"),
 282             tr("To inspect the state select an event in the event list."));
 283         return;
 284     }
 285     m_stateEvent = m_selectedEvent;
 286     replayTrace(true);
 287 }
 288
 289 MainWindow::~MainWindow()
 290 {
 291 }
 292
 293 static void
 294 variantToString(const QVariant &var, QString &str)
 295 {
 296     if (var.type() == QVariant::List) {
 297         QVariantList lst = var.toList();
 298         str += QLatin1String("[");
 299         for (int i = 0; i < lst.count(); ++i) {
 300             QVariant val = lst[i];
 301             variantToString(val, str);
 302             if (i < lst.count() - 1)
 303                 str += QLatin1String(", ");
 304         }
 305         str += QLatin1String("]");
 306     } else if (var.type() == QVariant::Map) {
 307         Q_ASSERT(!"unsupported state type");
 308     } else if (var.type() == QVariant::Hash) {
 309         Q_ASSERT(!"unsupported state type");
 310     } else {
 311         str += var.toString();
 312     }
 313 }
 314
 315 void MainWindow::fillStateForFrame()
 316 {
 317     QVariantMap::const_iterator itr;
 318     QVariantMap params;
 319
 320     if (!m_selectedEvent || m_selectedEvent->state().isEmpty())
 321         return;
 322
 323     const ApiTraceState &state = m_selectedEvent->state();
 324     m_ui.stateTreeWidget->clear();
 325     params = state.parameters();
 326     QList<QTreeWidgetItem *> items;
 327     for (itr = params.constBegin(); itr != params.constEnd(); ++itr) {
 328         QString key = itr.key();
 329         QString val;
 330
 331         variantToString(itr.value(), val);
 332         //qDebug()<<"key = "<<key;
 333         //qDebug()<<"val = "<<val;
 334         QStringList lst;
 335         lst += key;
 336         lst += val;
 337         items.append(new QTreeWidgetItem((QTreeWidget*)0, lst));
 338     }
 339     m_ui.stateTreeWidget->insertTopLevelItems(0, items);
 340
 341     QStringList shaderSources = state.shaderSources();
 342     if (shaderSources.isEmpty()) {
 343         m_sourcesWidget->setShaders(shaderSources);
 344     } else {
 345         m_sourcesWidget->setShaders(shaderSources);
 346     }
 347
 348     const QList<ApiTexture> &textures =
 349         state.textures();
 350     const QList<ApiFramebuffer> &fbos =
 351         state.framebuffers();
 352
 353     m_ui.surfacesTreeWidget->clear();
 354     if (textures.isEmpty() && fbos.isEmpty()) {
 355         m_ui.surfacesTab->setDisabled(false);
 356     } else {
 357         m_ui.surfacesTreeWidget->setIconSize(QSize(64, 64));
 358         if (!textures.isEmpty()) {
 359             QTreeWidgetItem *textureItem =
 360                 new QTreeWidgetItem(m_ui.surfacesTreeWidget);
 361             textureItem->setText(0, tr("Textures"));
 362             if (textures.count() <= 6)
 363                 textureItem->setExpanded(true);
 364
 365             for (int i = 0; i < textures.count(); ++i) {
 366                 const ApiTexture &texture =
 367                     textures[i];
 368                 QIcon icon(QPixmap::fromImage(texture.thumb()));
 369                 QTreeWidgetItem *item = new QTreeWidgetItem(textureItem);
 370                 item->setIcon(0, icon);
 371                 int width = texture.size().width();
 372                 int height = texture.size().height();
 373                 QString descr =
 374                     QString::fromLatin1("%1, %2 x %3")
 375                     .arg(texture.target())
 376                     .arg(width)
 377                     .arg(height);
 378                 item->setText(1, descr);
 379
 380                 item->setData(0, Qt::UserRole,
 381                               texture.image());
 382             }
 383         }
 384         if (!fbos.isEmpty()) {
 385             QTreeWidgetItem *fboItem =
 386                 new QTreeWidgetItem(m_ui.surfacesTreeWidget);
 387             fboItem->setText(0, tr("Framebuffers"));
 388             if (fbos.count() <= 6)
 389                 fboItem->setExpanded(true);
 390
 391             for (int i = 0; i < fbos.count(); ++i) {
 392                 const ApiFramebuffer &fbo =
 393                     fbos[i];
 394                 QIcon icon(QPixmap::fromImage(fbo.thumb()));
 395                 QTreeWidgetItem *item = new QTreeWidgetItem(fboItem);
 396                 item->setIcon(0, icon);
 397                 int width = fbo.size().width();
 398                 int height = fbo.size().height();
 399                 QString descr =
 400                     QString::fromLatin1("%1, %2 x %3")
 401                     .arg(fbo.type())
 402                     .arg(width)
 403                     .arg(height);
 404                 item->setText(1, descr);
 405
 406                 item->setData(0, Qt::UserRole,
 407                               fbo.image());
 408             }
 409         }
 410         m_ui.surfacesTab->setEnabled(true);
 411     }
 412     m_ui.stateDock->show();
 413 }
 414
 415 void MainWindow::showSettings()
 416 {
 417     SettingsDialog dialog;
 418     dialog.setFilterOptions(m_proxyModel->filterOptions());
 419
 420     if (dialog.exec() == QDialog::Accepted) {
 421         m_proxyModel->setFilterOptions(dialog.filterOptions());
 422     }
 423 }
 424
 425 void MainWindow::openHelp(const QUrl &url)
 426 {
 427     QDesktopServices::openUrl(url);
 428 }
 429
 430 void MainWindow::showSurfacesMenu(const QPoint &pos)
 431 {
 432     QTreeWidget *tree = m_ui.surfacesTreeWidget;
 433     QTreeWidgetItem *item = tree->itemAt(pos);
 434     if (!item)
 435         return;
 436
 437     QMenu menu(tr("Surfaces"), this);
 438     //add needed actions
 439     QAction *act = menu.addAction(tr("View Image"));
 440     act->setStatusTip(tr("View the currently selected surface"));
 441     connect(act, SIGNAL(triggered()),
 442             SLOT(showSelectedSurface()));
 443
 444     menu.exec(tree->viewport()->mapToGlobal(pos));
 445 }
 446
 447 void MainWindow::showSelectedSurface()
 448 {
 449     QTreeWidgetItem *item =
 450         m_ui.surfacesTreeWidget->currentItem();
 451
 452     if (!item)
 453         return;
 454
 455     QVariant var = item->data(0, Qt::UserRole);
 456     m_imageViewer->setImage(var.value<QImage>());
 457     m_imageViewer->show();
 458     m_imageViewer->raise();
 459     m_imageViewer->activateWindow();
 460 }
 461
 462 void MainWindow::initObjects()
 463 {
 464     m_ui.stateTreeWidget->sortByColumn(0, Qt::AscendingOrder);
 465
 466     m_sourcesWidget = new ShadersSourceWidget(m_ui.shadersTab);
 467     QVBoxLayout *layout = new QVBoxLayout;
 468     layout->addWidget(m_sourcesWidget);
 469     m_ui.shadersTab->setLayout(layout);
 470
 471     m_trace = new ApiTrace();
 472     m_retracer = new Retracer(this);
 473
 474     m_vdataInterpreter = new VertexDataInterpreter(this);
 475     m_vdataInterpreter->setListWidget(m_ui.vertexDataListWidget);
 476     m_vdataInterpreter->setStride(
 477         m_ui.vertexStrideSB->value());
 478     m_vdataInterpreter->setComponents(
 479         m_ui.vertexComponentsSB->value());
 480     m_vdataInterpreter->setStartingOffset(
 481         m_ui.startingOffsetSB->value());
 482     m_vdataInterpreter->setTypeFromString(
 483         m_ui.vertexTypeCB->currentText());
 484
 485     m_imageViewer = new ImageViewer(this);
 486
 487     m_model = new ApiTraceModel();
 488     m_model->setApiTrace(m_trace);
 489     m_proxyModel = new ApiTraceFilter();
 490     m_proxyModel->setSourceModel(m_model);
 491     m_ui.callView->setModel(m_proxyModel);
 492     m_ui.callView->setItemDelegate(new ApiCallDelegate);
 493     m_ui.callView->resizeColumnToContents(0);
 494     m_ui.callView->header()->swapSections(0, 1);
 495     m_ui.callView->setColumnWidth(1, 42);
 496
 497     QToolBar *toolBar = addToolBar(tr("Navigation"));
 498     m_filterEdit = new QLineEdit(toolBar);
 499     toolBar->addWidget(m_filterEdit);
 500
 501     m_progressBar = new QProgressBar();
 502     m_progressBar->setRange(0, 0);
 503     statusBar()->addPermanentWidget(m_progressBar);
 504     m_progressBar->hide();
 505
 506     m_ui.detailsDock->hide();
 507     m_ui.vertexDataDock->hide();
 508     m_ui.stateDock->hide();
 509     setDockOptions(dockOptions() | QMainWindow::ForceTabbedDocks);
 510
 511     tabifyDockWidget(m_ui.stateDock, m_ui.vertexDataDock);
 512
 513     m_ui.surfacesTreeWidget->setContextMenuPolicy(Qt::CustomContextMenu);
 514
 515     m_ui.detailsWebView->page()->setLinkDelegationPolicy(
 516         QWebPage::DelegateExternalLinks);
 517
 518     m_jumpWidget = new JumpWidget(this);
 519     m_ui.centralLayout->addWidget(m_jumpWidget);
 520     m_jumpWidget->hide();
 521
 522     m_searchWidget = new SearchWidget(this);
 523     m_ui.centralLayout->addWidget(m_searchWidget);
 524     m_searchWidget->hide();
 525
 526     m_traceProcess = new TraceProcess(this);
 527
 528     new QShortcut(QKeySequence(Qt::CTRL + Qt::Key_G),
 529                   this, SLOT(slotGoTo()));
 530     new QShortcut(QKeySequence(Qt::CTRL + Qt::Key_F),
 531                   this, SLOT(slotSearch()));
 532 }
 533
 534 void MainWindow::initConnections()
 535 {
 536     connect(m_trace, SIGNAL(startedLoadingTrace()),
 537             this, SLOT(startedLoadingTrace()));
 538     connect(m_trace, SIGNAL(finishedLoadingTrace()),
 539             this, SLOT(finishedLoadingTrace()));
 540
 541     connect(m_retracer, SIGNAL(finished(const QString&)),
 542             this, SLOT(replayFinished(const QString&)));
 543     connect(m_retracer, SIGNAL(error(const QString&)),
 544             this, SLOT(replayError(const QString&)));
 545     connect(m_retracer, SIGNAL(foundState(const ApiTraceState&)),
 546             this, SLOT(replayStateFound(const ApiTraceState&)));
 547
 548     connect(m_ui.vertexInterpretButton, SIGNAL(clicked()),
 549             m_vdataInterpreter, SLOT(interpretData()));
 550     connect(m_ui.vertexTypeCB, SIGNAL(currentIndexChanged(const QString&)),
 551             m_vdataInterpreter, SLOT(setTypeFromString(const QString&)));
 552     connect(m_ui.vertexStrideSB, SIGNAL(valueChanged(int)),
 553             m_vdataInterpreter, SLOT(setStride(int)));
 554     connect(m_ui.vertexComponentsSB, SIGNAL(valueChanged(int)),
 555             m_vdataInterpreter, SLOT(setComponents(int)));
 556     connect(m_ui.startingOffsetSB, SIGNAL(valueChanged(int)),
 557             m_vdataInterpreter, SLOT(setStartingOffset(int)));
 558
 559
 560     connect(m_ui.actionNew, SIGNAL(triggered()),
 561             this, SLOT(createTrace()));
 562     connect(m_ui.actionOpen, SIGNAL(triggered()),
 563             this, SLOT(openTrace()));
 564     connect(m_ui.actionQuit, SIGNAL(triggered()),
 565             this, SLOT(close()));
 566
 567     connect(m_ui.actionReplay, SIGNAL(triggered()),
 568             this, SLOT(replayStart()));
 569     connect(m_ui.actionStop, SIGNAL(triggered()),
 570             this, SLOT(replayStop()));
 571     connect(m_ui.actionLookupState, SIGNAL(triggered()),
 572             this, SLOT(lookupState()));
 573     connect(m_ui.actionOptions, SIGNAL(triggered()),
 574             this, SLOT(showSettings()));
 575
 576     connect(m_ui.callView, SIGNAL(activated(const QModelIndex &)),
 577             this, SLOT(callItemSelected(const QModelIndex &)));
 578     connect(m_filterEdit, SIGNAL(returnPressed()),
 579             this, SLOT(filterTrace()));
 580
 581     connect(m_ui.surfacesTreeWidget,
 582             SIGNAL(customContextMenuRequested(const QPoint &)),
 583             SLOT(showSurfacesMenu(const QPoint &)));
 584     connect(m_ui.surfacesTreeWidget,
 585             SIGNAL(itemDoubleClicked(QTreeWidgetItem *, int)),
 586             SLOT(showSelectedSurface()));
 587
 588     connect(m_ui.detailsWebView, SIGNAL(linkClicked(const QUrl&)),
 589             this, SLOT(openHelp(const QUrl&)));
 590
 591     connect(m_jumpWidget, SIGNAL(jumpTo(int)),
 592             SLOT(slotJumpTo(int)));
 593
 594     connect(m_searchWidget, SIGNAL(searchNext(const QString&, Qt::CaseSensitivity)),
 595             SLOT(slotSearchNext(const QString&, Qt::CaseSensitivity)));
 596     connect(m_searchWidget, SIGNAL(searchPrev(const QString&, Qt::CaseSensitivity)),
 597             SLOT(slotSearchPrev(const QString&, Qt::CaseSensitivity)));
 598
 599     connect(m_traceProcess, SIGNAL(tracedFile(const QString&)),
 600             SLOT(createdTrace(const QString&)));
 601     connect(m_traceProcess, SIGNAL(error(const QString&)),
 602             SLOT(traceError(const QString&)));
 603 }
 604
 605 void MainWindow::replayStateFound(const ApiTraceState &state)
 606 {
 607     m_stateEvent->setState(state);
 608     m_model->stateSetOnEvent(m_stateEvent);
 609     if (m_selectedEvent == m_stateEvent) {
 610         fillStateForFrame();
 611     } else {
 612         m_ui.stateDock->hide();
 613     }
 614 }
 615
 616 void MainWindow::slotGoTo()
 617 {
 618     m_searchWidget->hide();
 619     m_jumpWidget->show();
 620 }
 621
 622 void MainWindow::slotJumpTo(int callNum)
 623 {
 624     QModelIndex index = m_proxyModel->callIndex(callNum);
 625     if (index.isValid()) {
 626         m_ui.callView->setCurrentIndex(index);
 627     }
 628 }
 629
 630 void MainWindow::createdTrace(const QString &path)
 631 {
 632     qDebug()<<"Done tracing "<<path;
 633     newTraceFile(path);
 634 }
 635
 636 void MainWindow::traceError(const QString &msg)
 637 {
 638     QMessageBox::warning(
 639             this,
 640             tr("Tracing Error"),
 641             msg);
 642 }
 643
 644 void MainWindow::slotSearch()
 645 {
 646     m_jumpWidget->hide();
 647     m_searchWidget->show();
 648 }
 649
 650 void MainWindow::slotSearchNext(const QString &str, Qt::CaseSensitivity sensitivity)
 651 {
 652     QModelIndex index = m_ui.callView->currentIndex();
 653     ApiTraceEvent *event =
 654         index.data(ApiTraceModel::EventRole).value<ApiTraceEvent*>();
 655     ApiTraceCall *call = 0;
 656
 657     if (event->type() == ApiTraceCall::Call)
 658         call = static_cast<ApiTraceCall*>(event);
 659     else {
 660         Q_ASSERT(event->type() == ApiTraceCall::Frame);
 661         ApiTraceFrame *frame = static_cast<ApiTraceFrame*>(event);
 662         call = frame->calls.value(0);
 663     }
 664
 665     if (!call) {
 666         m_searchWidget->setFound(false);
 667         return;
 668     }
 669     const QList<ApiTraceCall*> &calls = m_trace->calls();
 670     int callNum = calls.indexOf(call);
 671
 672     for (int i = callNum + 1; i < calls.count(); ++i) {
 673         ApiTraceCall *testCall = calls[i];
 674         QString txt = testCall->filterText();
 675         if (txt.contains(str, sensitivity)) {
 676             QModelIndex index = m_proxyModel->callIndex(testCall->index);
 677             /* if it's not valid it means that the proxy model has already
 678              * filtered it out */
 679             if (index.isValid()) {
 680                 m_ui.callView->setCurrentIndex(index);
 681                 m_searchWidget->setFound(true);
 682                 return;
 683             }
 684         }
 685     }
 686     m_searchWidget->setFound(false);
 687 }
 688
 689 void MainWindow::slotSearchPrev(const QString &str, Qt::CaseSensitivity sensitivity)
 690 {
 691     QModelIndex index = m_ui.callView->currentIndex();
 692     ApiTraceEvent *event =
 693         index.data(ApiTraceModel::EventRole).value<ApiTraceEvent*>();
 694     ApiTraceCall *call = 0;
 695
 696     if (event->type() == ApiTraceCall::Call)
 697         call = static_cast<ApiTraceCall*>(event);
 698     else {
 699         Q_ASSERT(event->type() == ApiTraceCall::Frame);
 700         ApiTraceFrame *frame = static_cast<ApiTraceFrame*>(event);
 701         call = frame->calls.value(0);
 702     }
 703
 704     if (!call) {
 705         m_searchWidget->setFound(false);
 706         return;
 707     }
 708     const QList<ApiTraceCall*> &calls = m_trace->calls();
 709     int callNum = calls.indexOf(call);
 710
 711     for (int i = callNum - 1; i >= 0; --i) {
 712         ApiTraceCall *testCall = calls[i];
 713         QString txt = testCall->filterText();
 714         if (txt.contains(str, sensitivity)) {
 715             QModelIndex index = m_proxyModel->callIndex(testCall->index);
 716             /* if it's not valid it means that the proxy model has already
 717              * filtered it out */
 718             if (index.isValid()) {
 719                 m_ui.callView->setCurrentIndex(index);
 720                 m_searchWidget->setFound(true);
 721                 return;
 722             }
 723         }
 724     }
 725     m_searchWidget->setFound(false);
 726 }
 727
 728 #include "mainwindow.moc"