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 "argumentseditor.h"
   9 #include "imageviewer.h"
  10 #include "jumpwidget.h"
  11 #include "retracer.h"
  12 #include "searchwidget.h"
  13 #include "settingsdialog.h"
  14 #include "shaderssourcewidget.h"
  15 #include "tracedialog.h"
  16 #include "traceprocess.h"
  17 #include "trimprocess.h"
  18 #include "thumbnail.h"
  19 #include "ui_retracerdialog.h"
  20 #include "vertexdatainterpreter.h"
  21
  22 #include <QAction>
  23 #include <QApplication>
  24 #include <QDebug>
  25 #include <QDesktopServices>
  26 #include <QDesktopWidget>
  27 #include <QDir>
  28 #include <QFileDialog>
  29 #include <QLineEdit>
  30 #include <QMessageBox>
  31 #include <QProgressBar>
  32 #include <QToolBar>
  33 #include <QUrl>
  34 #include <QVBoxLayout>
  35 #include <QWebPage>
  36 #include <QWebView>
  37
  38
  39 MainWindow::MainWindow()
  40     : QMainWindow(),
  41       m_api(trace::API_GL),
  42       m_initalCallNum(-1),
  43       m_selectedEvent(0),
  44       m_stateEvent(0),
  45       m_nonDefaultsLookupEvent(0)
  46 {
  47     m_ui.setupUi(this);
  48     initObjects();
  49     initConnections();
  50 }
  51
  52 void MainWindow::createTrace()
  53 {
  54     if (!m_traceProcess->canTrace()) {
  55         QMessageBox::warning(
  56             this,
  57             tr("Unsupported"),
  58             tr("Current configuration doesn't support tracing."));
  59         return;
  60     }
  61
  62     TraceDialog dialog;
  63     if (dialog.exec() == QDialog::Accepted) {
  64         qDebug()<< "App : " <<dialog.applicationPath();
  65         qDebug()<< "  Arguments: "<<dialog.arguments();
  66         m_traceProcess->setApi(dialog.api());
  67         m_traceProcess->setExecutablePath(dialog.applicationPath());
  68         m_traceProcess->setArguments(dialog.arguments());
  69         m_traceProcess->start();
  70     }
  71 }
  72
  73 void MainWindow::openTrace()
  74 {
  75     QString fileName =
  76             QFileDialog::getOpenFileName(
  77                 this,
  78                 tr("Open Trace"),
  79                 QDir::homePath(),
  80                 tr("Trace Files (*.trace)"));
  81
  82     if (!fileName.isEmpty() && QFile::exists(fileName)) {
  83         newTraceFile(fileName);
  84     }
  85 }
  86
  87 void MainWindow::loadTrace(const QString &fileName, int callNum)
  88 {
  89     if (!QFile::exists(fileName)) {
  90         QMessageBox::warning(this, tr("File Missing"),
  91                              tr("File '%1' doesn't exist.").arg(fileName));
  92         return;
  93     }
  94
  95     m_initalCallNum = callNum;
  96     newTraceFile(fileName);
  97 }
  98
  99 void MainWindow::callItemSelected(const QModelIndex &index)
 100 {
 101     ApiTraceEvent *event =
 102         index.data(ApiTraceModel::EventRole).value<ApiTraceEvent*>();
 103
 104     if (event && event->type() == ApiTraceEvent::Call) {
 105         ApiTraceCall *call = static_cast<ApiTraceCall*>(event);
 106         m_ui.detailsDock->setWindowTitle(
 107             tr("Details View. Frame %1, Call %2")
 108             .arg(call->parentFrame() ? call->parentFrame()->number : 0)
 109             .arg(call->index()));
 110         m_ui.detailsWebView->setHtml(call->toHtml());
 111         m_ui.detailsDock->show();
 112         if (call->hasBinaryData()) {
 113             QByteArray data =
 114                 call->arguments()[call->binaryDataIndex()].toByteArray();
 115             m_vdataInterpreter->setData(data);
 116
 117             QVector<QVariant> args = call->arguments();
 118             for (int i = 0; i < call->argNames().count(); ++i) {
 119                 QString name = call->argNames()[i];
 120                 if (name == QLatin1String("stride")) {
 121                     int stride = args[i].toInt();
 122                     m_ui.vertexStrideSB->setValue(stride);
 123                 } else if (name == QLatin1String("size")) {
 124                     int components = args[i].toInt();
 125                     m_ui.vertexComponentsSB->setValue(components);
 126                 } else if (name == QLatin1String("type")) {
 127                     QString val = args[i].toString();
 128                     int textIndex = m_ui.vertexTypeCB->findText(val);
 129                     if (textIndex >= 0) {
 130                         m_ui.vertexTypeCB->setCurrentIndex(textIndex);
 131                     }
 132                 }
 133             }
 134         }
 135         m_ui.vertexDataDock->setVisible(call->hasBinaryData());
 136         m_selectedEvent = call;
 137     } else {
 138         if (event && event->type() == ApiTraceEvent::Frame) {
 139             m_selectedEvent = static_cast<ApiTraceFrame*>(event);
 140         } else {
 141             m_selectedEvent = 0;
 142         }
 143         m_ui.detailsDock->hide();
 144         m_ui.vertexDataDock->hide();
 145     }
 146     if (m_selectedEvent && m_selectedEvent->hasState()) {
 147         fillStateForFrame();
 148     } else {
 149         m_ui.stateDock->hide();
 150     }
 151 }
 152
 153 void MainWindow::callItemActivated(const QModelIndex &index) {
 154     lookupState();
 155 }
 156
 157 void MainWindow::replayStart()
 158 {
 159     if (m_trace->isSaving()) {
 160         QMessageBox::warning(
 161             this,
 162             tr("Trace Saving"),
 163             tr("QApiTrace is currently saving the edited trace file. "
 164                "Please wait until it finishes and try again."));
 165         return;
 166     }
 167     QDialog dlg;
 168     Ui_RetracerDialog dlgUi;
 169     dlgUi.setupUi(&dlg);
 170
 171     dlgUi.doubleBufferingCB->setChecked(
 172         m_retracer->isDoubleBuffered());
 173     dlgUi.errorCheckCB->setChecked(
 174         !m_retracer->isBenchmarking());
 175
 176     if (dlg.exec() == QDialog::Accepted) {
 177         m_retracer->setDoubleBuffered(
 178             dlgUi.doubleBufferingCB->isChecked());
 179         m_retracer->setBenchmarking(
 180             !dlgUi.errorCheckCB->isChecked());
 181         replayTrace(false, true);
 182     }
 183 }
 184
 185 void MainWindow::replayStop()
 186 {
 187     m_retracer->quit();
 188     m_ui.actionStop->setEnabled(false);
 189     m_ui.actionReplay->setEnabled(true);
 190     m_ui.actionLookupState->setEnabled(true);
 191     m_ui.actionShowThumbnails->setEnabled(true);
 192 }
 193
 194 void MainWindow::newTraceFile(const QString &fileName)
 195 {
 196     qDebug()<< "Loading  : " <<fileName;
 197
 198     m_progressBar->setValue(0);
 199     m_trace->setFileName(fileName);
 200
 201     if (fileName.isEmpty()) {
 202         m_ui.actionReplay->setEnabled(false);
 203         m_ui.actionLookupState->setEnabled(false);
 204         m_ui.actionShowThumbnails->setEnabled(false);
 205         setWindowTitle(tr("QApiTrace"));
 206     } else {
 207         QFileInfo info(fileName);
 208         m_ui.actionReplay->setEnabled(true);
 209         m_ui.actionLookupState->setEnabled(true);
 210         m_ui.actionShowThumbnails->setEnabled(true);
 211         m_ui.actionTrim->setEnabled(true);
 212         setWindowTitle(
 213             tr("QApiTrace - %1").arg(info.fileName()));
 214     }
 215 }
 216
 217 void MainWindow::replayFinished(const QString &message)
 218 {
 219     m_ui.actionStop->setEnabled(false);
 220     m_ui.actionReplay->setEnabled(true);
 221     m_ui.actionLookupState->setEnabled(true);
 222     m_ui.actionShowThumbnails->setEnabled(true);
 223
 224     m_progressBar->hide();
 225     statusBar()->showMessage(message, 2000);
 226     m_stateEvent = 0;
 227     m_ui.actionShowErrorsDock->setEnabled(m_trace->hasErrors());
 228     m_ui.errorsDock->setVisible(m_trace->hasErrors());
 229     if (!m_trace->hasErrors()) {
 230         m_ui.errorsTreeWidget->clear();
 231     }
 232 }
 233
 234 void MainWindow::replayError(const QString &message)
 235 {
 236     m_ui.actionStop->setEnabled(false);
 237     m_ui.actionReplay->setEnabled(true);
 238     m_ui.actionLookupState->setEnabled(true);
 239     m_ui.actionShowThumbnails->setEnabled(true);
 240     m_stateEvent = 0;
 241     m_nonDefaultsLookupEvent = 0;
 242
 243     m_progressBar->hide();
 244     statusBar()->showMessage(
 245         tr("Replaying unsuccessful."), 2000);
 246     QMessageBox::warning(
 247         this, tr("Replay Failed"), message);
 248 }
 249
 250 void MainWindow::startedLoadingTrace()
 251 {
 252     Q_ASSERT(m_trace);
 253     m_progressBar->show();
 254     QFileInfo info(m_trace->fileName());
 255     statusBar()->showMessage(
 256         tr("Loading %1...").arg(info.fileName()));
 257 }
 258
 259 void MainWindow::finishedLoadingTrace()
 260 {
 261     m_progressBar->hide();
 262     if (!m_trace) {
 263         return;
 264     }
 265     m_api = m_trace->api();
 266     QFileInfo info(m_trace->fileName());
 267     statusBar()->showMessage(
 268         tr("Loaded %1").arg(info.fileName()), 3000);
 269     if (m_initalCallNum >= 0) {
 270         m_trace->findCallIndex(m_initalCallNum);
 271         m_initalCallNum = -1;
 272     }
 273 }
 274
 275 void MainWindow::replayTrace(bool dumpState, bool dumpThumbnails)
 276 {
 277     if (m_trace->fileName().isEmpty()) {
 278         return;
 279     }
 280
 281     m_retracer->setFileName(m_trace->fileName());
 282     m_retracer->setAPI(m_api);
 283     m_retracer->setCaptureState(dumpState);
 284     m_retracer->setCaptureThumbnails(dumpThumbnails);
 285     if (m_retracer->captureState() && m_selectedEvent) {
 286         int index = 0;
 287         if (m_selectedEvent->type() == ApiTraceEvent::Call) {
 288             index = static_cast<ApiTraceCall*>(m_selectedEvent)->index();
 289         } else if (m_selectedEvent->type() == ApiTraceEvent::Frame) {
 290             ApiTraceFrame *frame =
 291                 static_cast<ApiTraceFrame*>(m_selectedEvent);
 292             if (frame->isEmpty()) {
 293                 //XXX i guess we could still get the current state
 294                 qDebug()<<"tried to get a state for an empty frame";
 295                 return;
 296             }
 297             index = frame->lastCallIndex();
 298         } else {
 299             qDebug()<<"Unknown event type";
 300             return;
 301         }
 302         m_retracer->setCaptureAtCallNumber(index);
 303     }
 304     m_retracer->start();
 305
 306     m_ui.actionStop->setEnabled(true);
 307     m_progressBar->show();
 308     if (dumpState || dumpThumbnails) {
 309         if (dumpState && dumpThumbnails) {
 310             statusBar()->showMessage(
 311                 tr("Looking up the state and capturing thumbnails..."));
 312         } else if (dumpState) {
 313             statusBar()->showMessage(
 314                 tr("Looking up the state..."));
 315         } else if (dumpThumbnails) {
 316             statusBar()->showMessage(
 317                 tr("Capturing thumbnails..."));
 318         }
 319     } else {
 320         statusBar()->showMessage(
 321             tr("Replaying the trace file..."));
 322     }
 323 }
 324
 325 void MainWindow::trimEvent()
 326 {
 327
 328     int trimIndex;
 329     if (m_trimEvent->type() == ApiTraceEvent::Call) {
 330         ApiTraceCall *call = static_cast<ApiTraceCall*>(m_trimEvent);
 331         trimIndex = call->index();
 332     } else if (m_trimEvent->type() == ApiTraceEvent::Frame) {
 333         ApiTraceFrame *frame = static_cast<ApiTraceFrame*>(m_trimEvent);
 334         const QList<ApiTraceFrame*> frames = m_trace->frames();
 335         trimIndex = frame->lastCallIndex();
 336     }
 337
 338     m_trimProcess->setTracePath(m_trace->fileName());
 339     m_trimProcess->setTrimIndex(trimIndex);
 340
 341     m_trimProcess->start();
 342 }
 343
 344 void MainWindow::lookupState()
 345 {
 346     if (!m_selectedEvent) {
 347         QMessageBox::warning(
 348             this, tr("Unknown Event"),
 349             tr("To inspect the state select an event in the event list."));
 350         return;
 351     }
 352     if (m_trace->isSaving()) {
 353         QMessageBox::warning(
 354             this,
 355             tr("Trace Saving"),
 356             tr("QApiTrace is currently saving the edited trace file. "
 357                "Please wait until it finishes and try again."));
 358         return;
 359     }
 360     m_stateEvent = m_selectedEvent;
 361     replayTrace(true, false);
 362 }
 363
 364 void MainWindow::showThumbnails()
 365 {
 366     replayTrace(false, true);
 367 }
 368
 369 void MainWindow::trim()
 370 {
 371     if (!m_selectedEvent) {
 372         QMessageBox::warning(
 373             this, tr("Unknown Event"),
 374             tr("To trim select a frame or an event in the event list."));
 375         return;
 376     }
 377     m_trimEvent = m_selectedEvent;
 378     trimEvent();
 379 }
 380
 381 MainWindow::~MainWindow()
 382 {
 383     delete m_trace;
 384     m_trace = 0;
 385
 386     delete m_proxyModel;
 387     delete m_model;
 388 }
 389
 390 static void
 391 variantToString(const QVariant &var, QString &str)
 392 {
 393     if (var.type() == QVariant::List) {
 394         QVector<QVariant> lst = var.toList().toVector();
 395         str += QLatin1String("[");
 396         for (int i = 0; i < lst.count(); ++i) {
 397             QVariant val = lst[i];
 398             variantToString(val, str);
 399             if (i < lst.count() - 1)
 400                 str += QLatin1String(", ");
 401         }
 402         str += QLatin1String("]");
 403     } else if (var.type() == QVariant::Map) {
 404         Q_ASSERT(!"unsupported state type");
 405     } else if (var.type() == QVariant::Hash) {
 406         Q_ASSERT(!"unsupported state type");
 407     } else {
 408         str += var.toString();
 409     }
 410 }
 411
 412 static QTreeWidgetItem *
 413 variantToItem(const QString &key, const QVariant &var,
 414               const QVariant &defaultVar);
 415
 416 static void
 417 variantMapToItems(const QVariantMap &map, const QVariantMap &defaultMap,
 418                   QList<QTreeWidgetItem *> &items)
 419 {
 420     QVariantMap::const_iterator itr;
 421     for (itr = map.constBegin(); itr != map.constEnd(); ++itr) {
 422         QString key = itr.key();
 423         QVariant var = itr.value();
 424         QVariant defaultVar = defaultMap[key];
 425
 426         QTreeWidgetItem *item = variantToItem(key, var, defaultVar);
 427         if (item) {
 428             items.append(item);
 429         }
 430     }
 431 }
 432
 433 static void
 434 variantListToItems(const QVector<QVariant> &lst,
 435                    const QVector<QVariant> &defaultLst,
 436                    QList<QTreeWidgetItem *> &items)
 437 {
 438     for (int i = 0; i < lst.count(); ++i) {
 439         QString key = QString::number(i);
 440         QVariant var = lst[i];
 441         QVariant defaultVar;
 442
 443         if (i < defaultLst.count()) {
 444             defaultVar = defaultLst[i];
 445         }
 446
 447         QTreeWidgetItem *item = variantToItem(key, var, defaultVar);
 448         if (item) {
 449             items.append(item);
 450         }
 451     }
 452 }
 453
 454 static bool
 455 isVariantDeep(const QVariant &var)
 456 {
 457     if (var.type() == QVariant::List) {
 458         QVector<QVariant> lst = var.toList().toVector();
 459         for (int i = 0; i < lst.count(); ++i) {
 460             if (isVariantDeep(lst[i])) {
 461                 return true;
 462             }
 463         }
 464         return false;
 465     } else if (var.type() == QVariant::Map) {
 466         return true;
 467     } else if (var.type() == QVariant::Hash) {
 468         return true;
 469     } else {
 470         return false;
 471     }
 472 }
 473
 474 static QTreeWidgetItem *
 475 variantToItem(const QString &key, const QVariant &var,
 476               const QVariant &defaultVar)
 477 {
 478     if (var == defaultVar) {
 479         return NULL;
 480     }
 481
 482     QString val;
 483
 484     bool deep = isVariantDeep(var);
 485     if (!deep) {
 486         variantToString(var, val);
 487     }
 488
 489     //qDebug()<<"key = "<<key;
 490     //qDebug()<<"val = "<<val;
 491     QStringList lst;
 492     lst += key;
 493     lst += val;
 494
 495     QTreeWidgetItem *item = new QTreeWidgetItem((QTreeWidgetItem *)0, lst);
 496
 497     if (deep) {
 498         QList<QTreeWidgetItem *> children;
 499         if (var.type() == QVariant::Map) {
 500             QVariantMap map = var.toMap();
 501             QVariantMap defaultMap = defaultVar.toMap();
 502             variantMapToItems(map, defaultMap, children);
 503         }
 504         if (var.type() == QVariant::List) {
 505             QVector<QVariant> lst = var.toList().toVector();
 506             QVector<QVariant> defaultLst = defaultVar.toList().toVector();
 507             variantListToItems(lst, defaultLst, children);
 508         }
 509         item->addChildren(children);
 510     }
 511
 512     return item;
 513 }
 514
 515 static void addSurfaceItem(const ApiSurface &surface,
 516                            const QString &label,
 517                            QTreeWidgetItem *parent,
 518                            QTreeWidget *tree)
 519 {
 520     QIcon icon(QPixmap::fromImage(surface.thumb()));
 521     QTreeWidgetItem *item = new QTreeWidgetItem(parent);
 522     item->setIcon(0, icon);
 523
 524     int width = surface.size().width();
 525     int height = surface.size().height();
 526     QString descr =
 527         QString::fromLatin1("%1, %2, %3 x %4")
 528         .arg(label)
 529         .arg(surface.formatName())
 530         .arg(width)
 531         .arg(height);
 532
 533     //item->setText(1, descr);
 534     QLabel *l = new QLabel(descr, tree);
 535     l->setWordWrap(true);
 536     tree->setItemWidget(item, 1, l);
 537
 538     item->setData(0, Qt::UserRole, surface.image());
 539 }
 540
 541 void MainWindow::fillStateForFrame()
 542 {
 543     if (!m_selectedEvent || !m_selectedEvent->hasState()) {
 544         return;
 545     }
 546
 547     if (m_nonDefaultsLookupEvent) {
 548         m_ui.nonDefaultsCB->blockSignals(true);
 549         m_ui.nonDefaultsCB->setChecked(true);
 550         m_ui.nonDefaultsCB->blockSignals(false);
 551     }
 552
 553     bool nonDefaults = m_ui.nonDefaultsCB->isChecked();
 554     QVariantMap defaultParams;
 555     if (nonDefaults) {
 556         ApiTraceState defaultState = m_trace->defaultState();
 557         defaultParams = defaultState.parameters();
 558     }
 559
 560     const ApiTraceState &state = *m_selectedEvent->state();
 561     m_ui.stateTreeWidget->clear();
 562     QList<QTreeWidgetItem *> items;
 563     variantMapToItems(state.parameters(), defaultParams, items);
 564     m_ui.stateTreeWidget->insertTopLevelItems(0, items);
 565
 566     QMap<QString, QString> shaderSources = state.shaderSources();
 567     if (shaderSources.isEmpty()) {
 568         m_sourcesWidget->setShaders(shaderSources);
 569     } else {
 570         m_sourcesWidget->setShaders(shaderSources);
 571     }
 572
 573     m_ui.uniformsTreeWidget->clear();
 574     QList<QTreeWidgetItem *> uniformsItems;
 575     variantMapToItems(state.uniforms(), QVariantMap(), uniformsItems);
 576     m_ui.uniformsTreeWidget->insertTopLevelItems(0, uniformsItems);
 577
 578     const QList<ApiTexture> &textures =
 579         state.textures();
 580     const QList<ApiFramebuffer> &fbos =
 581         state.framebuffers();
 582
 583     m_ui.surfacesTreeWidget->clear();
 584     if (textures.isEmpty() && fbos.isEmpty()) {
 585         m_ui.surfacesTab->setDisabled(false);
 586     } else {
 587         m_ui.surfacesTreeWidget->setIconSize(QSize(THUMBNAIL_SIZE, THUMBNAIL_SIZE));
 588         if (!textures.isEmpty()) {
 589             QTreeWidgetItem *textureItem =
 590                 new QTreeWidgetItem(m_ui.surfacesTreeWidget);
 591             textureItem->setText(0, tr("Textures"));
 592             if (textures.count() <= 6) {
 593                 textureItem->setExpanded(true);
 594             }
 595
 596             for (int i = 0; i < textures.count(); ++i) {
 597                 const ApiTexture &texture =
 598                     textures[i];
 599                 addSurfaceItem(texture, texture.label(),
 600                                textureItem,
 601                                m_ui.surfacesTreeWidget);
 602             }
 603         }
 604         if (!fbos.isEmpty()) {
 605             QTreeWidgetItem *fboItem =
 606                 new QTreeWidgetItem(m_ui.surfacesTreeWidget);
 607             fboItem->setText(0, tr("Framebuffers"));
 608             if (fbos.count() <= 6) {
 609                 fboItem->setExpanded(true);
 610             }
 611
 612             for (int i = 0; i < fbos.count(); ++i) {
 613                 const ApiFramebuffer &fbo =
 614                     fbos[i];
 615                 addSurfaceItem(fbo, fbo.type(),
 616                                fboItem,
 617                                m_ui.surfacesTreeWidget);
 618             }
 619         }
 620         m_ui.surfacesTab->setEnabled(true);
 621     }
 622     m_ui.stateDock->show();
 623 }
 624
 625 void MainWindow::showSettings()
 626 {
 627     SettingsDialog dialog;
 628     dialog.setFilterModel(m_proxyModel);
 629
 630     dialog.exec();
 631 }
 632
 633 void MainWindow::openHelp(const QUrl &url)
 634 {
 635     QDesktopServices::openUrl(url);
 636 }
 637
 638 void MainWindow::showSurfacesMenu(const QPoint &pos)
 639 {
 640     QTreeWidget *tree = m_ui.surfacesTreeWidget;
 641     QTreeWidgetItem *item = tree->itemAt(pos);
 642     if (!item) {
 643         return;
 644     }
 645
 646     QMenu menu(tr("Surfaces"), this);
 647
 648     QAction *act = menu.addAction(tr("View Image"));
 649     act->setStatusTip(tr("View the currently selected surface"));
 650     connect(act, SIGNAL(triggered()),
 651             SLOT(showSelectedSurface()));
 652
 653     act = menu.addAction(tr("Save Image"));
 654     act->setStatusTip(tr("Save the currently selected surface"));
 655     connect(act, SIGNAL(triggered()),
 656             SLOT(saveSelectedSurface()));
 657
 658     menu.exec(tree->viewport()->mapToGlobal(pos));
 659 }
 660
 661 void MainWindow::showSelectedSurface()
 662 {
 663     QTreeWidgetItem *item =
 664         m_ui.surfacesTreeWidget->currentItem();
 665
 666     if (!item) {
 667         return;
 668     }
 669
 670     ImageViewer *viewer = new ImageViewer(this);
 671
 672     QString title;
 673     if (selectedCall()) {
 674         title = tr("QApiTrace - Surface at %1 (%2)")
 675                 .arg(selectedCall()->name())
 676                 .arg(selectedCall()->index());
 677     } else {
 678         title = tr("QApiTrace - Surface Viewer");
 679     }
 680     viewer->setWindowTitle(title);
 681
 682     viewer->setAttribute(Qt::WA_DeleteOnClose, true);
 683
 684     QVariant var = item->data(0, Qt::UserRole);
 685     QImage img = var.value<QImage>();
 686     viewer->setImage(img);
 687
 688     viewer->show();
 689     viewer->raise();
 690     viewer->activateWindow();
 691 }
 692
 693 void MainWindow::initObjects()
 694 {
 695     m_ui.stateTreeWidget->sortByColumn(0, Qt::AscendingOrder);
 696     m_ui.uniformsTreeWidget->sortByColumn(0, Qt::AscendingOrder);
 697
 698     m_sourcesWidget = new ShadersSourceWidget(m_ui.shadersTab);
 699     QVBoxLayout *layout = new QVBoxLayout;
 700     layout->addWidget(m_sourcesWidget);
 701     m_ui.shadersTab->setLayout(layout);
 702
 703     m_trace = new ApiTrace();
 704     m_retracer = new Retracer(this);
 705
 706     m_vdataInterpreter = new VertexDataInterpreter(this);
 707     m_vdataInterpreter->setListWidget(m_ui.vertexDataListWidget);
 708     m_vdataInterpreter->setStride(
 709         m_ui.vertexStrideSB->value());
 710     m_vdataInterpreter->setComponents(
 711         m_ui.vertexComponentsSB->value());
 712     m_vdataInterpreter->setStartingOffset(
 713         m_ui.startingOffsetSB->value());
 714     m_vdataInterpreter->setTypeFromString(
 715         m_ui.vertexTypeCB->currentText());
 716
 717     m_model = new ApiTraceModel();
 718     m_model->setApiTrace(m_trace);
 719     m_proxyModel = new ApiTraceFilter();
 720     m_proxyModel->setSourceModel(m_model);
 721     m_ui.callView->setModel(m_proxyModel);
 722     m_ui.callView->setItemDelegate(
 723         new ApiCallDelegate(m_ui.callView));
 724     m_ui.callView->resizeColumnToContents(0);
 725     m_ui.callView->header()->swapSections(0, 1);
 726     m_ui.callView->setColumnWidth(1, 42);
 727     m_ui.callView->setContextMenuPolicy(Qt::CustomContextMenu);
 728
 729     m_progressBar = new QProgressBar();
 730     m_progressBar->setRange(0, 100);
 731     statusBar()->addPermanentWidget(m_progressBar);
 732     m_progressBar->hide();
 733
 734     m_argsEditor = new ArgumentsEditor(this);
 735
 736     m_ui.detailsDock->hide();
 737     m_ui.errorsDock->hide();
 738     m_ui.vertexDataDock->hide();
 739     m_ui.stateDock->hide();
 740     setDockOptions(dockOptions() | QMainWindow::ForceTabbedDocks);
 741
 742     tabifyDockWidget(m_ui.stateDock, m_ui.vertexDataDock);
 743     tabifyDockWidget(m_ui.detailsDock, m_ui.errorsDock);
 744
 745     m_ui.surfacesTreeWidget->setContextMenuPolicy(Qt::CustomContextMenu);
 746
 747     m_ui.detailsWebView->page()->setLinkDelegationPolicy(
 748         QWebPage::DelegateExternalLinks);
 749
 750     m_jumpWidget = new JumpWidget(this);
 751     m_ui.centralLayout->addWidget(m_jumpWidget);
 752     m_jumpWidget->hide();
 753
 754     m_searchWidget = new SearchWidget(this);
 755     m_ui.centralLayout->addWidget(m_searchWidget);
 756     m_searchWidget->hide();
 757
 758     m_traceProcess = new TraceProcess(this);
 759     m_trimProcess = new TrimProcess(this);
 760 }
 761
 762 void MainWindow::initConnections()
 763 {
 764     connect(m_trace, SIGNAL(startedLoadingTrace()),
 765             this, SLOT(startedLoadingTrace()));
 766     connect(m_trace, SIGNAL(loaded(int)),
 767             this, SLOT(loadProgess(int)));
 768     connect(m_trace, SIGNAL(finishedLoadingTrace()),
 769             this, SLOT(finishedLoadingTrace()));
 770     connect(m_trace, SIGNAL(startedSaving()),
 771             this, SLOT(slotStartedSaving()));
 772     connect(m_trace, SIGNAL(saved()),
 773             this, SLOT(slotSaved()));
 774     connect(m_trace, SIGNAL(changed(ApiTraceEvent*)),
 775             this, SLOT(slotTraceChanged(ApiTraceEvent*)));
 776     connect(m_trace, SIGNAL(findResult(ApiTrace::SearchRequest,ApiTrace::SearchResult,ApiTraceCall*)),
 777             this, SLOT(slotSearchResult(ApiTrace::SearchRequest,ApiTrace::SearchResult,ApiTraceCall*)));
 778     connect(m_trace, SIGNAL(foundFrameStart(ApiTraceFrame*)),
 779             this, SLOT(slotFoundFrameStart(ApiTraceFrame*)));
 780     connect(m_trace, SIGNAL(foundFrameEnd(ApiTraceFrame*)),
 781             this, SLOT(slotFoundFrameEnd(ApiTraceFrame*)));
 782     connect(m_trace, SIGNAL(foundCallIndex(ApiTraceCall*)),
 783             this, SLOT(slotJumpToResult(ApiTraceCall*)));
 784
 785     connect(m_retracer, SIGNAL(finished(const QString&)),
 786             this, SLOT(replayFinished(const QString&)));
 787     connect(m_retracer, SIGNAL(error(const QString&)),
 788             this, SLOT(replayError(const QString&)));
 789     connect(m_retracer, SIGNAL(foundState(ApiTraceState*)),
 790             this, SLOT(replayStateFound(ApiTraceState*)));
 791     connect(m_retracer, SIGNAL(foundThumbnails(const QList<QImage>&)),
 792             this, SLOT(replayThumbnailsFound(const QList<QImage>&)));
 793     connect(m_retracer, SIGNAL(retraceErrors(const QList<ApiTraceError>&)),
 794             this, SLOT(slotRetraceErrors(const QList<ApiTraceError>&)));
 795
 796     connect(m_ui.vertexInterpretButton, SIGNAL(clicked()),
 797             m_vdataInterpreter, SLOT(interpretData()));
 798     connect(m_ui.vertexTypeCB, SIGNAL(currentIndexChanged(const QString&)),
 799             m_vdataInterpreter, SLOT(setTypeFromString(const QString&)));
 800     connect(m_ui.vertexStrideSB, SIGNAL(valueChanged(int)),
 801             m_vdataInterpreter, SLOT(setStride(int)));
 802     connect(m_ui.vertexComponentsSB, SIGNAL(valueChanged(int)),
 803             m_vdataInterpreter, SLOT(setComponents(int)));
 804     connect(m_ui.startingOffsetSB, SIGNAL(valueChanged(int)),
 805             m_vdataInterpreter, SLOT(setStartingOffset(int)));
 806
 807
 808     connect(m_ui.actionNew, SIGNAL(triggered()),
 809             this, SLOT(createTrace()));
 810     connect(m_ui.actionOpen, SIGNAL(triggered()),
 811             this, SLOT(openTrace()));
 812     connect(m_ui.actionQuit, SIGNAL(triggered()),
 813             this, SLOT(close()));
 814
 815     connect(m_ui.actionFind, SIGNAL(triggered()),
 816             this, SLOT(slotSearch()));
 817     connect(m_ui.actionGo, SIGNAL(triggered()),
 818             this, SLOT(slotGoTo()));
 819     connect(m_ui.actionGoFrameStart, SIGNAL(triggered()),
 820             this, SLOT(slotGoFrameStart()));
 821     connect(m_ui.actionGoFrameEnd, SIGNAL(triggered()),
 822             this, SLOT(slotGoFrameEnd()));
 823
 824     connect(m_ui.actionReplay, SIGNAL(triggered()),
 825             this, SLOT(replayStart()));
 826     connect(m_ui.actionStop, SIGNAL(triggered()),
 827             this, SLOT(replayStop()));
 828     connect(m_ui.actionLookupState, SIGNAL(triggered()),
 829             this, SLOT(lookupState()));
 830     connect(m_ui.actionTrim, SIGNAL(triggered()),
 831             this, SLOT(trim()));
 832     connect(m_ui.actionShowThumbnails, SIGNAL(triggered()),
 833             this, SLOT(showThumbnails()));
 834     connect(m_ui.actionOptions, SIGNAL(triggered()),
 835             this, SLOT(showSettings()));
 836
 837     connect(m_ui.callView->selectionModel(), SIGNAL(currentChanged(const QModelIndex &, const QModelIndex &)),
 838             this, SLOT(callItemSelected(const QModelIndex &)));
 839     connect(m_ui.callView, SIGNAL(doubleClicked(const QModelIndex &)),
 840             this, SLOT(callItemActivated(const QModelIndex &)));
 841     connect(m_ui.callView, SIGNAL(customContextMenuRequested(QPoint)),
 842             this, SLOT(customContextMenuRequested(QPoint)));
 843
 844     connect(m_ui.surfacesTreeWidget,
 845             SIGNAL(customContextMenuRequested(const QPoint &)),
 846             SLOT(showSurfacesMenu(const QPoint &)));
 847     connect(m_ui.surfacesTreeWidget,
 848             SIGNAL(itemDoubleClicked(QTreeWidgetItem *, int)),
 849             SLOT(showSelectedSurface()));
 850
 851     connect(m_ui.detailsWebView, SIGNAL(linkClicked(const QUrl&)),
 852             this, SLOT(openHelp(const QUrl&)));
 853
 854     connect(m_ui.nonDefaultsCB, SIGNAL(toggled(bool)),
 855             this, SLOT(fillState(bool)));
 856
 857     connect(m_jumpWidget, SIGNAL(jumpTo(int)),
 858             SLOT(slotJumpTo(int)));
 859
 860     connect(m_searchWidget,
 861             SIGNAL(searchNext(const QString&, Qt::CaseSensitivity)),
 862             SLOT(slotSearchNext(const QString&, Qt::CaseSensitivity)));
 863     connect(m_searchWidget,
 864             SIGNAL(searchPrev(const QString&, Qt::CaseSensitivity)),
 865             SLOT(slotSearchPrev(const QString&, Qt::CaseSensitivity)));
 866
 867     connect(m_traceProcess, SIGNAL(tracedFile(const QString&)),
 868             SLOT(createdTrace(const QString&)));
 869     connect(m_traceProcess, SIGNAL(error(const QString&)),
 870             SLOT(traceError(const QString&)));
 871
 872     connect(m_trimProcess, SIGNAL(trimmedFile(const QString&)),
 873             SLOT(createdTrim(const QString&)));
 874     connect(m_trimProcess, SIGNAL(error(const QString&)),
 875             SLOT(trimError(const QString&)));
 876
 877     connect(m_ui.errorsDock, SIGNAL(visibilityChanged(bool)),
 878             m_ui.actionShowErrorsDock, SLOT(setChecked(bool)));
 879     connect(m_ui.actionShowErrorsDock, SIGNAL(triggered(bool)),
 880             m_ui.errorsDock, SLOT(setVisible(bool)));
 881     connect(m_ui.errorsTreeWidget,
 882             SIGNAL(itemActivated(QTreeWidgetItem*, int)),
 883             this, SLOT(slotErrorSelected(QTreeWidgetItem*)));
 884 }
 885
 886 void MainWindow::replayStateFound(ApiTraceState *state)
 887 {
 888     m_stateEvent->setState(state);
 889     m_model->stateSetOnEvent(m_stateEvent);
 890     if (m_selectedEvent == m_stateEvent ||
 891         m_nonDefaultsLookupEvent == m_selectedEvent) {
 892         fillStateForFrame();
 893     } else {
 894         m_ui.stateDock->hide();
 895     }
 896     m_nonDefaultsLookupEvent = 0;
 897 }
 898
 899 void MainWindow::replayThumbnailsFound(const QList<QImage> &thumbnails)
 900 {
 901     m_ui.callView->setUniformRowHeights(false);
 902     m_trace->bindThumbnailsToFrames(thumbnails);
 903 }
 904
 905 void MainWindow::slotGoTo()
 906 {
 907     m_searchWidget->hide();
 908     m_jumpWidget->show();
 909 }
 910
 911 void MainWindow::slotJumpTo(int callNum)
 912 {
 913     m_trace->findCallIndex(callNum);
 914 }
 915
 916 void MainWindow::createdTrace(const QString &path)
 917 {
 918     qDebug()<<"Done tracing "<<path;
 919     newTraceFile(path);
 920 }
 921
 922 void MainWindow::traceError(const QString &msg)
 923 {
 924     QMessageBox::warning(
 925             this,
 926             tr("Tracing Error"),
 927             msg);
 928 }
 929
 930 void MainWindow::createdTrim(const QString &path)
 931 {
 932     qDebug()<<"Done trimming "<<path;
 933
 934     newTraceFile(path);
 935 }
 936
 937 void MainWindow::trimError(const QString &msg)
 938 {
 939     QMessageBox::warning(
 940             this,
 941             tr("Trim Error"),
 942             msg);
 943 }
 944
 945 void MainWindow::slotSearch()
 946 {
 947     m_jumpWidget->hide();
 948     m_searchWidget->show();
 949 }
 950
 951 void MainWindow::slotSearchNext(const QString &str,
 952                                 Qt::CaseSensitivity sensitivity)
 953 {
 954     ApiTraceCall *call = currentCall();
 955     ApiTraceFrame *frame = currentFrame();
 956
 957     Q_ASSERT(call || frame);
 958     if (!frame) {
 959         frame = call->parentFrame();
 960     }
 961     Q_ASSERT(frame);
 962
 963     m_trace->findNext(frame, call, str, sensitivity);
 964 }
 965
 966 void MainWindow::slotSearchPrev(const QString &str,
 967                                 Qt::CaseSensitivity sensitivity)
 968 {
 969     ApiTraceCall *call = currentCall();
 970     ApiTraceFrame *frame = currentFrame();
 971
 972     Q_ASSERT(call || frame);
 973     if (!frame) {
 974         frame = call->parentFrame();
 975     }
 976     Q_ASSERT(frame);
 977
 978     m_trace->findPrev(frame, call, str, sensitivity);
 979 }
 980
 981 void MainWindow::fillState(bool nonDefaults)
 982 {
 983     if (nonDefaults) {
 984         ApiTraceState defaultState = m_trace->defaultState();
 985         if (defaultState.isEmpty()) {
 986             m_ui.nonDefaultsCB->blockSignals(true);
 987             m_ui.nonDefaultsCB->setChecked(false);
 988             m_ui.nonDefaultsCB->blockSignals(false);
 989             ApiTraceFrame *firstFrame =
 990                 m_trace->frameAt(0);
 991             if (!firstFrame) {
 992                 return;
 993             }
 994             if (!firstFrame->isLoaded()) {
 995                 m_trace->loadFrame(firstFrame);
 996                 return;
 997             }
 998             ApiTraceCall *firstCall = firstFrame->calls().first();
 999             ApiTraceEvent *oldSelected = m_selectedEvent;
1000             m_nonDefaultsLookupEvent = m_selectedEvent;
1001             m_selectedEvent = firstCall;
1002             lookupState();
1003             m_selectedEvent = oldSelected;
1004         }
1005     }
1006     fillStateForFrame();
1007 }
1008
1009 void MainWindow::customContextMenuRequested(QPoint pos)
1010 {
1011     QModelIndex index = m_ui.callView->indexAt(pos);
1012
1013     callItemSelected(index);
1014     if (!index.isValid()) {
1015         return;
1016     }
1017
1018     ApiTraceEvent *event =
1019         index.data(ApiTraceModel::EventRole).value<ApiTraceEvent*>();
1020     if (!event) {
1021         return;
1022     }
1023
1024     QMenu menu;
1025     menu.addAction(QIcon(":/resources/media-record.png"),
1026                    tr("Lookup state"), this, SLOT(lookupState()));
1027     if (event->type() == ApiTraceEvent::Call) {
1028         menu.addAction(tr("Edit"), this, SLOT(editCall()));
1029     }
1030
1031     menu.exec(QCursor::pos());
1032 }
1033
1034 void MainWindow::editCall()
1035 {
1036     if (m_selectedEvent && m_selectedEvent->type() == ApiTraceEvent::Call) {
1037         ApiTraceCall *call = static_cast<ApiTraceCall*>(m_selectedEvent);
1038         m_argsEditor->setCall(call);
1039         m_argsEditor->show();
1040     }
1041 }
1042
1043 void MainWindow::slotStartedSaving()
1044 {
1045     m_progressBar->show();
1046     statusBar()->showMessage(
1047         tr("Saving to %1").arg(m_trace->fileName()));
1048 }
1049
1050 void MainWindow::slotSaved()
1051 {
1052     statusBar()->showMessage(
1053         tr("Saved to %1").arg(m_trace->fileName()), 2000);
1054     m_progressBar->hide();
1055 }
1056
1057 void MainWindow::slotGoFrameStart()
1058 {
1059     ApiTraceFrame *frame = currentFrame();
1060     ApiTraceCall *call = currentCall();
1061
1062     if (!frame && call) {
1063         frame = call->parentFrame();
1064     }
1065
1066     m_trace->findFrameStart(frame);
1067 }
1068
1069 void MainWindow::slotGoFrameEnd()
1070 {
1071     ApiTraceFrame *frame = currentFrame();
1072     ApiTraceCall *call = currentCall();
1073
1074     if (!frame && call) {
1075         frame = call->parentFrame();
1076     }
1077
1078     m_trace->findFrameEnd(frame);
1079 }
1080
1081 ApiTraceFrame * MainWindow::selectedFrame() const
1082 {
1083     if (m_selectedEvent) {
1084         if (m_selectedEvent->type() == ApiTraceEvent::Frame) {
1085             return static_cast<ApiTraceFrame*>(m_selectedEvent);
1086         } else {
1087             Q_ASSERT(m_selectedEvent->type() == ApiTraceEvent::Call);
1088             ApiTraceCall *call = static_cast<ApiTraceCall*>(m_selectedEvent);
1089             return call->parentFrame();
1090         }
1091     }
1092     return NULL;
1093 }
1094
1095 void MainWindow::slotTraceChanged(ApiTraceEvent *event)
1096 {
1097     Q_ASSERT(event);
1098     if (event == m_selectedEvent) {
1099         if (event->type() == ApiTraceEvent::Call) {
1100             ApiTraceCall *call = static_cast<ApiTraceCall*>(event);
1101             m_ui.detailsWebView->setHtml(call->toHtml());
1102         }
1103     }
1104 }
1105
1106 void MainWindow::slotRetraceErrors(const QList<ApiTraceError> &errors)
1107 {
1108     m_ui.errorsTreeWidget->clear();
1109
1110     foreach(ApiTraceError error, errors) {
1111         m_trace->setCallError(error);
1112
1113         QTreeWidgetItem *item =
1114             new QTreeWidgetItem(m_ui.errorsTreeWidget);
1115         item->setData(0, Qt::DisplayRole, error.callIndex);
1116         item->setData(0, Qt::UserRole, error.callIndex);
1117         QString type = error.type;
1118         type[0] = type[0].toUpper();
1119         item->setData(1, Qt::DisplayRole, type);
1120         item->setData(2, Qt::DisplayRole, error.message);
1121     }
1122 }
1123
1124 void MainWindow::slotErrorSelected(QTreeWidgetItem *current)
1125 {
1126     if (current) {
1127         int callIndex =
1128             current->data(0, Qt::UserRole).toInt();
1129         m_trace->findCallIndex(callIndex);
1130     }
1131 }
1132
1133 ApiTraceCall * MainWindow::selectedCall() const
1134 {
1135     if (m_selectedEvent &&
1136         m_selectedEvent->type() == ApiTraceEvent::Call) {
1137         return static_cast<ApiTraceCall*>(m_selectedEvent);
1138     }
1139     return NULL;
1140 }
1141
1142 void MainWindow::saveSelectedSurface()
1143 {
1144     QTreeWidgetItem *item =
1145         m_ui.surfacesTreeWidget->currentItem();
1146
1147     if (!item || !m_trace) {
1148         return;
1149     }
1150
1151     QVariant var = item->data(0, Qt::UserRole);
1152     QImage img = var.value<QImage>();
1153
1154     QString imageIndex;
1155     if (selectedCall()) {
1156         imageIndex = tr("_call_%1")
1157                      .arg(selectedCall()->index());
1158     } else if (selectedFrame()) {
1159         ApiTraceCall *firstCall = selectedFrame()->call(0);
1160         if (firstCall) {
1161             imageIndex = tr("_frame_%1")
1162                          .arg(firstCall->index());
1163         } else {
1164             qDebug()<<"unknown frame number";
1165             imageIndex = tr("_frame_%1")
1166                          .arg(firstCall->index());
1167         }
1168     }
1169
1170     //which of the surfaces are we saving
1171     QTreeWidgetItem *parent = item->parent();
1172     int parentIndex =
1173         m_ui.surfacesTreeWidget->indexOfTopLevelItem(parent);
1174     if (parentIndex < 0) {
1175         parentIndex = 0;
1176     }
1177     int childIndex = 0;
1178     if (parent) {
1179         childIndex = parent->indexOfChild(item);
1180     } else {
1181         childIndex = m_ui.surfacesTreeWidget->indexOfTopLevelItem(item);
1182     }
1183
1184
1185     QString fileName =
1186         tr("%1%2-%3_%4.png")
1187         .arg(m_trace->fileName())
1188         .arg(imageIndex)
1189         .arg(parentIndex)
1190         .arg(childIndex);
1191     //qDebug()<<"save "<<fileName;
1192     img.save(fileName, "PNG");
1193     statusBar()->showMessage( tr("Saved '%1'").arg(fileName), 5000);
1194 }
1195
1196 void MainWindow::loadProgess(int percent)
1197 {
1198     m_progressBar->setValue(percent);
1199 }
1200
1201 void MainWindow::slotSearchResult(const ApiTrace::SearchRequest &request,
1202                                   ApiTrace::SearchResult result,
1203                                   ApiTraceCall *call)
1204 {
1205     switch (result) {
1206     case ApiTrace::SearchResult_NotFound:
1207         m_searchWidget->setFound(false);
1208         break;
1209     case ApiTrace::SearchResult_Found: {
1210         QModelIndex index = m_proxyModel->indexForCall(call);
1211
1212         if (index.isValid()) {
1213             m_ui.callView->setCurrentIndex(index);
1214             m_searchWidget->setFound(true);
1215         } else {
1216             //call is filtered out, so continue searching but from the
1217             // filtered call
1218             if (!call) {
1219                 qDebug()<<"Error: search success with no call";
1220                 return;
1221             }
1222 //            qDebug()<<"filtered! search from "<<call->searchText()
1223 //                   <<", call idx = "<<call->index();
1224
1225             if (request.direction == ApiTrace::SearchRequest::Next) {
1226                 m_trace->findNext(call->parentFrame(), call,
1227                                   request.text, request.cs);
1228             } else {
1229                 m_trace->findNext(call->parentFrame(), call,
1230                                   request.text, request.cs);
1231             }
1232         }
1233     }
1234         break;
1235     case ApiTrace::SearchResult_Wrapped:
1236         m_searchWidget->setFound(false);
1237         break;
1238     }
1239 }
1240
1241 ApiTraceFrame * MainWindow::currentFrame() const
1242 {
1243     QModelIndex index = m_ui.callView->currentIndex();
1244     ApiTraceEvent *event = 0;
1245
1246     if (!index.isValid()) {
1247         index = m_proxyModel->index(0, 0, QModelIndex());
1248         if (!index.isValid()) {
1249             qDebug()<<"no currently valid index";
1250             return 0;
1251         }
1252     }
1253
1254     event = index.data(ApiTraceModel::EventRole).value<ApiTraceEvent*>();
1255     Q_ASSERT(event);
1256     if (!event) {
1257         return 0;
1258     }
1259
1260     ApiTraceFrame *frame = 0;
1261     if (event->type() == ApiTraceCall::Frame) {
1262         frame = static_cast<ApiTraceFrame*>(event);
1263     }
1264     return frame;
1265 }
1266
1267 ApiTraceCall * MainWindow::currentCall() const
1268 {
1269     QModelIndex index = m_ui.callView->currentIndex();
1270     ApiTraceEvent *event = 0;
1271
1272     if (!index.isValid()) {
1273         index = m_proxyModel->index(0, 0, QModelIndex());
1274         if (!index.isValid()) {
1275             qDebug()<<"no currently valid index";
1276             return 0;
1277         }
1278     }
1279
1280     event = index.data(ApiTraceModel::EventRole).value<ApiTraceEvent*>();
1281     Q_ASSERT(event);
1282     if (!event) {
1283         return 0;
1284     }
1285
1286     ApiTraceCall *call = 0;
1287     if (event->type() == ApiTraceCall::Call) {
1288         call = static_cast<ApiTraceCall*>(event);
1289     }
1290
1291     return call;
1292
1293 }
1294
1295 void MainWindow::slotFoundFrameStart(ApiTraceFrame *frame)
1296 {
1297     Q_ASSERT(frame->isLoaded());
1298     if (!frame || frame->isEmpty()) {
1299         return;
1300     }
1301
1302     QVector<ApiTraceCall*>::const_iterator itr;
1303     QVector<ApiTraceCall*> calls = frame->calls();
1304
1305     itr = calls.constBegin();
1306     while (itr != calls.constEnd()) {
1307         ApiTraceCall *call = *itr;
1308         QModelIndex idx = m_proxyModel->indexForCall(call);
1309         if (idx.isValid()) {
1310             m_ui.callView->setCurrentIndex(idx);
1311             break;
1312         }
1313         ++itr;
1314     }
1315 }
1316
1317 void MainWindow::slotFoundFrameEnd(ApiTraceFrame *frame)
1318 {
1319     Q_ASSERT(frame->isLoaded());
1320     if (!frame || frame->isEmpty()) {
1321         return;
1322     }
1323     QVector<ApiTraceCall*>::const_iterator itr;
1324     QVector<ApiTraceCall*> calls = frame->calls();
1325
1326     itr = calls.constEnd();
1327     do {
1328         --itr;
1329         ApiTraceCall *call = *itr;
1330         QModelIndex idx = m_proxyModel->indexForCall(call);
1331         if (idx.isValid()) {
1332             m_ui.callView->setCurrentIndex(idx);
1333             break;
1334         }
1335     } while (itr != calls.constBegin());
1336 }
1337
1338 void MainWindow::slotJumpToResult(ApiTraceCall *call)
1339 {
1340     QModelIndex index = m_proxyModel->indexForCall(call);
1341     if (index.isValid()) {
1342         m_ui.callView->setCurrentIndex(index);
1343     } else {
1344         statusBar()->showMessage(tr("Call has been filtered out."));
1345     }
1346 }
1347
1348 #include "mainwindow.moc"