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.setAPI(m_api);
 629     dialog.setFilterModel(m_proxyModel);
 630
 631     dialog.exec();
 632
 633     m_api = dialog.getAPI();
 634 }
 635
 636 void MainWindow::openHelp(const QUrl &url)
 637 {
 638     QDesktopServices::openUrl(url);
 639 }
 640
 641 void MainWindow::showSurfacesMenu(const QPoint &pos)
 642 {
 643     QTreeWidget *tree = m_ui.surfacesTreeWidget;
 644     QTreeWidgetItem *item = tree->itemAt(pos);
 645     if (!item) {
 646         return;
 647     }
 648
 649     QMenu menu(tr("Surfaces"), this);
 650
 651     QAction *act = menu.addAction(tr("View Image"));
 652     act->setStatusTip(tr("View the currently selected surface"));
 653     connect(act, SIGNAL(triggered()),
 654             SLOT(showSelectedSurface()));
 655
 656     act = menu.addAction(tr("Save Image"));
 657     act->setStatusTip(tr("Save the currently selected surface"));
 658     connect(act, SIGNAL(triggered()),
 659             SLOT(saveSelectedSurface()));
 660
 661     menu.exec(tree->viewport()->mapToGlobal(pos));
 662 }
 663
 664 void MainWindow::showSelectedSurface()
 665 {
 666     QTreeWidgetItem *item =
 667         m_ui.surfacesTreeWidget->currentItem();
 668
 669     if (!item) {
 670         return;
 671     }
 672
 673     ImageViewer *viewer = new ImageViewer(this);
 674
 675     QString title;
 676     if (selectedCall()) {
 677         title = tr("QApiTrace - Surface at %1 (%2)")
 678                 .arg(selectedCall()->name())
 679                 .arg(selectedCall()->index());
 680     } else {
 681         title = tr("QApiTrace - Surface Viewer");
 682     }
 683     viewer->setWindowTitle(title);
 684
 685     viewer->setAttribute(Qt::WA_DeleteOnClose, true);
 686
 687     QVariant var = item->data(0, Qt::UserRole);
 688     QImage img = var.value<QImage>();
 689     viewer->setImage(img);
 690
 691     viewer->show();
 692     viewer->raise();
 693     viewer->activateWindow();
 694 }
 695
 696 void MainWindow::initObjects()
 697 {
 698     m_ui.stateTreeWidget->sortByColumn(0, Qt::AscendingOrder);
 699     m_ui.uniformsTreeWidget->sortByColumn(0, Qt::AscendingOrder);
 700
 701     m_sourcesWidget = new ShadersSourceWidget(m_ui.shadersTab);
 702     QVBoxLayout *layout = new QVBoxLayout;
 703     layout->addWidget(m_sourcesWidget);
 704     m_ui.shadersTab->setLayout(layout);
 705
 706     m_trace = new ApiTrace();
 707     m_retracer = new Retracer(this);
 708
 709     m_vdataInterpreter = new VertexDataInterpreter(this);
 710     m_vdataInterpreter->setListWidget(m_ui.vertexDataListWidget);
 711     m_vdataInterpreter->setStride(
 712         m_ui.vertexStrideSB->value());
 713     m_vdataInterpreter->setComponents(
 714         m_ui.vertexComponentsSB->value());
 715     m_vdataInterpreter->setStartingOffset(
 716         m_ui.startingOffsetSB->value());
 717     m_vdataInterpreter->setTypeFromString(
 718         m_ui.vertexTypeCB->currentText());
 719
 720     m_model = new ApiTraceModel();
 721     m_model->setApiTrace(m_trace);
 722     m_proxyModel = new ApiTraceFilter();
 723     m_proxyModel->setSourceModel(m_model);
 724     m_ui.callView->setModel(m_proxyModel);
 725     m_ui.callView->setItemDelegate(
 726         new ApiCallDelegate(m_ui.callView));
 727     m_ui.callView->resizeColumnToContents(0);
 728     m_ui.callView->header()->swapSections(0, 1);
 729     m_ui.callView->setColumnWidth(1, 42);
 730     m_ui.callView->setContextMenuPolicy(Qt::CustomContextMenu);
 731
 732     m_progressBar = new QProgressBar();
 733     m_progressBar->setRange(0, 100);
 734     statusBar()->addPermanentWidget(m_progressBar);
 735     m_progressBar->hide();
 736
 737     m_argsEditor = new ArgumentsEditor(this);
 738
 739     m_ui.detailsDock->hide();
 740     m_ui.errorsDock->hide();
 741     m_ui.vertexDataDock->hide();
 742     m_ui.stateDock->hide();
 743     setDockOptions(dockOptions() | QMainWindow::ForceTabbedDocks);
 744
 745     tabifyDockWidget(m_ui.stateDock, m_ui.vertexDataDock);
 746     tabifyDockWidget(m_ui.detailsDock, m_ui.errorsDock);
 747
 748     m_ui.surfacesTreeWidget->setContextMenuPolicy(Qt::CustomContextMenu);
 749
 750     m_ui.detailsWebView->page()->setLinkDelegationPolicy(
 751         QWebPage::DelegateExternalLinks);
 752
 753     m_jumpWidget = new JumpWidget(this);
 754     m_ui.centralLayout->addWidget(m_jumpWidget);
 755     m_jumpWidget->hide();
 756
 757     m_searchWidget = new SearchWidget(this);
 758     m_ui.centralLayout->addWidget(m_searchWidget);
 759     m_searchWidget->hide();
 760
 761     m_traceProcess = new TraceProcess(this);
 762     m_trimProcess = new TrimProcess(this);
 763 }
 764
 765 void MainWindow::initConnections()
 766 {
 767     connect(m_trace, SIGNAL(startedLoadingTrace()),
 768             this, SLOT(startedLoadingTrace()));
 769     connect(m_trace, SIGNAL(loaded(int)),
 770             this, SLOT(loadProgess(int)));
 771     connect(m_trace, SIGNAL(finishedLoadingTrace()),
 772             this, SLOT(finishedLoadingTrace()));
 773     connect(m_trace, SIGNAL(startedSaving()),
 774             this, SLOT(slotStartedSaving()));
 775     connect(m_trace, SIGNAL(saved()),
 776             this, SLOT(slotSaved()));
 777     connect(m_trace, SIGNAL(changed(ApiTraceEvent*)),
 778             this, SLOT(slotTraceChanged(ApiTraceEvent*)));
 779     connect(m_trace, SIGNAL(findResult(ApiTrace::SearchRequest,ApiTrace::SearchResult,ApiTraceCall*)),
 780             this, SLOT(slotSearchResult(ApiTrace::SearchRequest,ApiTrace::SearchResult,ApiTraceCall*)));
 781     connect(m_trace, SIGNAL(foundFrameStart(ApiTraceFrame*)),
 782             this, SLOT(slotFoundFrameStart(ApiTraceFrame*)));
 783     connect(m_trace, SIGNAL(foundFrameEnd(ApiTraceFrame*)),
 784             this, SLOT(slotFoundFrameEnd(ApiTraceFrame*)));
 785     connect(m_trace, SIGNAL(foundCallIndex(ApiTraceCall*)),
 786             this, SLOT(slotJumpToResult(ApiTraceCall*)));
 787
 788     connect(m_retracer, SIGNAL(finished(const QString&)),
 789             this, SLOT(replayFinished(const QString&)));
 790     connect(m_retracer, SIGNAL(error(const QString&)),
 791             this, SLOT(replayError(const QString&)));
 792     connect(m_retracer, SIGNAL(foundState(ApiTraceState*)),
 793             this, SLOT(replayStateFound(ApiTraceState*)));
 794     connect(m_retracer, SIGNAL(foundThumbnails(const QList<QImage>&)),
 795             this, SLOT(replayThumbnailsFound(const QList<QImage>&)));
 796     connect(m_retracer, SIGNAL(retraceErrors(const QList<ApiTraceError>&)),
 797             this, SLOT(slotRetraceErrors(const QList<ApiTraceError>&)));
 798
 799     connect(m_ui.vertexInterpretButton, SIGNAL(clicked()),
 800             m_vdataInterpreter, SLOT(interpretData()));
 801     connect(m_ui.vertexTypeCB, SIGNAL(currentIndexChanged(const QString&)),
 802             m_vdataInterpreter, SLOT(setTypeFromString(const QString&)));
 803     connect(m_ui.vertexStrideSB, SIGNAL(valueChanged(int)),
 804             m_vdataInterpreter, SLOT(setStride(int)));
 805     connect(m_ui.vertexComponentsSB, SIGNAL(valueChanged(int)),
 806             m_vdataInterpreter, SLOT(setComponents(int)));
 807     connect(m_ui.startingOffsetSB, SIGNAL(valueChanged(int)),
 808             m_vdataInterpreter, SLOT(setStartingOffset(int)));
 809
 810
 811     connect(m_ui.actionNew, SIGNAL(triggered()),
 812             this, SLOT(createTrace()));
 813     connect(m_ui.actionOpen, SIGNAL(triggered()),
 814             this, SLOT(openTrace()));
 815     connect(m_ui.actionQuit, SIGNAL(triggered()),
 816             this, SLOT(close()));
 817
 818     connect(m_ui.actionFind, SIGNAL(triggered()),
 819             this, SLOT(slotSearch()));
 820     connect(m_ui.actionGo, SIGNAL(triggered()),
 821             this, SLOT(slotGoTo()));
 822     connect(m_ui.actionGoFrameStart, SIGNAL(triggered()),
 823             this, SLOT(slotGoFrameStart()));
 824     connect(m_ui.actionGoFrameEnd, SIGNAL(triggered()),
 825             this, SLOT(slotGoFrameEnd()));
 826
 827     connect(m_ui.actionReplay, SIGNAL(triggered()),
 828             this, SLOT(replayStart()));
 829     connect(m_ui.actionStop, SIGNAL(triggered()),
 830             this, SLOT(replayStop()));
 831     connect(m_ui.actionLookupState, SIGNAL(triggered()),
 832             this, SLOT(lookupState()));
 833     connect(m_ui.actionTrim, SIGNAL(triggered()),
 834             this, SLOT(trim()));
 835     connect(m_ui.actionShowThumbnails, SIGNAL(triggered()),
 836             this, SLOT(showThumbnails()));
 837     connect(m_ui.actionOptions, SIGNAL(triggered()),
 838             this, SLOT(showSettings()));
 839
 840     connect(m_ui.callView->selectionModel(), SIGNAL(currentChanged(const QModelIndex &, const QModelIndex &)),
 841             this, SLOT(callItemSelected(const QModelIndex &)));
 842     connect(m_ui.callView, SIGNAL(doubleClicked(const QModelIndex &)),
 843             this, SLOT(callItemActivated(const QModelIndex &)));
 844     connect(m_ui.callView, SIGNAL(customContextMenuRequested(QPoint)),
 845             this, SLOT(customContextMenuRequested(QPoint)));
 846
 847     connect(m_ui.surfacesTreeWidget,
 848             SIGNAL(customContextMenuRequested(const QPoint &)),
 849             SLOT(showSurfacesMenu(const QPoint &)));
 850     connect(m_ui.surfacesTreeWidget,
 851             SIGNAL(itemDoubleClicked(QTreeWidgetItem *, int)),
 852             SLOT(showSelectedSurface()));
 853
 854     connect(m_ui.detailsWebView, SIGNAL(linkClicked(const QUrl&)),
 855             this, SLOT(openHelp(const QUrl&)));
 856
 857     connect(m_ui.nonDefaultsCB, SIGNAL(toggled(bool)),
 858             this, SLOT(fillState(bool)));
 859
 860     connect(m_jumpWidget, SIGNAL(jumpTo(int)),
 861             SLOT(slotJumpTo(int)));
 862
 863     connect(m_searchWidget,
 864             SIGNAL(searchNext(const QString&, Qt::CaseSensitivity)),
 865             SLOT(slotSearchNext(const QString&, Qt::CaseSensitivity)));
 866     connect(m_searchWidget,
 867             SIGNAL(searchPrev(const QString&, Qt::CaseSensitivity)),
 868             SLOT(slotSearchPrev(const QString&, Qt::CaseSensitivity)));
 869
 870     connect(m_traceProcess, SIGNAL(tracedFile(const QString&)),
 871             SLOT(createdTrace(const QString&)));
 872     connect(m_traceProcess, SIGNAL(error(const QString&)),
 873             SLOT(traceError(const QString&)));
 874
 875     connect(m_trimProcess, SIGNAL(trimmedFile(const QString&)),
 876             SLOT(createdTrim(const QString&)));
 877     connect(m_trimProcess, SIGNAL(error(const QString&)),
 878             SLOT(trimError(const QString&)));
 879
 880     connect(m_ui.errorsDock, SIGNAL(visibilityChanged(bool)),
 881             m_ui.actionShowErrorsDock, SLOT(setChecked(bool)));
 882     connect(m_ui.actionShowErrorsDock, SIGNAL(triggered(bool)),
 883             m_ui.errorsDock, SLOT(setVisible(bool)));
 884     connect(m_ui.errorsTreeWidget,
 885             SIGNAL(itemActivated(QTreeWidgetItem*, int)),
 886             this, SLOT(slotErrorSelected(QTreeWidgetItem*)));
 887 }
 888
 889 void MainWindow::replayStateFound(ApiTraceState *state)
 890 {
 891     m_stateEvent->setState(state);
 892     m_model->stateSetOnEvent(m_stateEvent);
 893     if (m_selectedEvent == m_stateEvent ||
 894         m_nonDefaultsLookupEvent == m_selectedEvent) {
 895         fillStateForFrame();
 896     } else {
 897         m_ui.stateDock->hide();
 898     }
 899     m_nonDefaultsLookupEvent = 0;
 900 }
 901
 902 void MainWindow::replayThumbnailsFound(const QList<QImage> &thumbnails)
 903 {
 904     m_ui.callView->setUniformRowHeights(false);
 905     m_trace->bindThumbnailsToFrames(thumbnails);
 906 }
 907
 908 void MainWindow::slotGoTo()
 909 {
 910     m_searchWidget->hide();
 911     m_jumpWidget->show();
 912 }
 913
 914 void MainWindow::slotJumpTo(int callNum)
 915 {
 916     m_trace->findCallIndex(callNum);
 917 }
 918
 919 void MainWindow::createdTrace(const QString &path)
 920 {
 921     qDebug()<<"Done tracing "<<path;
 922     newTraceFile(path);
 923 }
 924
 925 void MainWindow::traceError(const QString &msg)
 926 {
 927     QMessageBox::warning(
 928             this,
 929             tr("Tracing Error"),
 930             msg);
 931 }
 932
 933 void MainWindow::createdTrim(const QString &path)
 934 {
 935     qDebug()<<"Done trimming "<<path;
 936
 937     newTraceFile(path);
 938 }
 939
 940 void MainWindow::trimError(const QString &msg)
 941 {
 942     QMessageBox::warning(
 943             this,
 944             tr("Trim Error"),
 945             msg);
 946 }
 947
 948 void MainWindow::slotSearch()
 949 {
 950     m_jumpWidget->hide();
 951     m_searchWidget->show();
 952 }
 953
 954 void MainWindow::slotSearchNext(const QString &str,
 955                                 Qt::CaseSensitivity sensitivity)
 956 {
 957     ApiTraceCall *call = currentCall();
 958     ApiTraceFrame *frame = currentFrame();
 959
 960     Q_ASSERT(call || frame);
 961     if (!frame) {
 962         frame = call->parentFrame();
 963     }
 964     Q_ASSERT(frame);
 965
 966     m_trace->findNext(frame, call, str, sensitivity);
 967 }
 968
 969 void MainWindow::slotSearchPrev(const QString &str,
 970                                 Qt::CaseSensitivity sensitivity)
 971 {
 972     ApiTraceCall *call = currentCall();
 973     ApiTraceFrame *frame = currentFrame();
 974
 975     Q_ASSERT(call || frame);
 976     if (!frame) {
 977         frame = call->parentFrame();
 978     }
 979     Q_ASSERT(frame);
 980
 981     m_trace->findPrev(frame, call, str, sensitivity);
 982 }
 983
 984 void MainWindow::fillState(bool nonDefaults)
 985 {
 986     if (nonDefaults) {
 987         ApiTraceState defaultState = m_trace->defaultState();
 988         if (defaultState.isEmpty()) {
 989             m_ui.nonDefaultsCB->blockSignals(true);
 990             m_ui.nonDefaultsCB->setChecked(false);
 991             m_ui.nonDefaultsCB->blockSignals(false);
 992             ApiTraceFrame *firstFrame =
 993                 m_trace->frameAt(0);
 994             if (!firstFrame) {
 995                 return;
 996             }
 997             if (!firstFrame->isLoaded()) {
 998                 m_trace->loadFrame(firstFrame);
 999                 return;
1000             }
1001             ApiTraceCall *firstCall = firstFrame->calls().first();
1002             ApiTraceEvent *oldSelected = m_selectedEvent;
1003             m_nonDefaultsLookupEvent = m_selectedEvent;
1004             m_selectedEvent = firstCall;
1005             lookupState();
1006             m_selectedEvent = oldSelected;
1007         }
1008     }
1009     fillStateForFrame();
1010 }
1011
1012 void MainWindow::customContextMenuRequested(QPoint pos)
1013 {
1014     QModelIndex index = m_ui.callView->indexAt(pos);
1015
1016     callItemSelected(index);
1017     if (!index.isValid()) {
1018         return;
1019     }
1020
1021     ApiTraceEvent *event =
1022         index.data(ApiTraceModel::EventRole).value<ApiTraceEvent*>();
1023     if (!event) {
1024         return;
1025     }
1026
1027     QMenu menu;
1028     menu.addAction(QIcon(":/resources/media-record.png"),
1029                    tr("Lookup state"), this, SLOT(lookupState()));
1030     if (event->type() == ApiTraceEvent::Call) {
1031         menu.addAction(tr("Edit"), this, SLOT(editCall()));
1032     }
1033
1034     menu.exec(QCursor::pos());
1035 }
1036
1037 void MainWindow::editCall()
1038 {
1039     if (m_selectedEvent && m_selectedEvent->type() == ApiTraceEvent::Call) {
1040         ApiTraceCall *call = static_cast<ApiTraceCall*>(m_selectedEvent);
1041         m_argsEditor->setCall(call);
1042         m_argsEditor->show();
1043     }
1044 }
1045
1046 void MainWindow::slotStartedSaving()
1047 {
1048     m_progressBar->show();
1049     statusBar()->showMessage(
1050         tr("Saving to %1").arg(m_trace->fileName()));
1051 }
1052
1053 void MainWindow::slotSaved()
1054 {
1055     statusBar()->showMessage(
1056         tr("Saved to %1").arg(m_trace->fileName()), 2000);
1057     m_progressBar->hide();
1058 }
1059
1060 void MainWindow::slotGoFrameStart()
1061 {
1062     ApiTraceFrame *frame = currentFrame();
1063     ApiTraceCall *call = currentCall();
1064
1065     if (!frame && call) {
1066         frame = call->parentFrame();
1067     }
1068
1069     m_trace->findFrameStart(frame);
1070 }
1071
1072 void MainWindow::slotGoFrameEnd()
1073 {
1074     ApiTraceFrame *frame = currentFrame();
1075     ApiTraceCall *call = currentCall();
1076
1077     if (!frame && call) {
1078         frame = call->parentFrame();
1079     }
1080
1081     m_trace->findFrameEnd(frame);
1082 }
1083
1084 ApiTraceFrame * MainWindow::selectedFrame() const
1085 {
1086     if (m_selectedEvent) {
1087         if (m_selectedEvent->type() == ApiTraceEvent::Frame) {
1088             return static_cast<ApiTraceFrame*>(m_selectedEvent);
1089         } else {
1090             Q_ASSERT(m_selectedEvent->type() == ApiTraceEvent::Call);
1091             ApiTraceCall *call = static_cast<ApiTraceCall*>(m_selectedEvent);
1092             return call->parentFrame();
1093         }
1094     }
1095     return NULL;
1096 }
1097
1098 void MainWindow::slotTraceChanged(ApiTraceEvent *event)
1099 {
1100     Q_ASSERT(event);
1101     if (event == m_selectedEvent) {
1102         if (event->type() == ApiTraceEvent::Call) {
1103             ApiTraceCall *call = static_cast<ApiTraceCall*>(event);
1104             m_ui.detailsWebView->setHtml(call->toHtml());
1105         }
1106     }
1107 }
1108
1109 void MainWindow::slotRetraceErrors(const QList<ApiTraceError> &errors)
1110 {
1111     m_ui.errorsTreeWidget->clear();
1112
1113     foreach(ApiTraceError error, errors) {
1114         m_trace->setCallError(error);
1115
1116         QTreeWidgetItem *item =
1117             new QTreeWidgetItem(m_ui.errorsTreeWidget);
1118         item->setData(0, Qt::DisplayRole, error.callIndex);
1119         item->setData(0, Qt::UserRole, error.callIndex);
1120         QString type = error.type;
1121         type[0] = type[0].toUpper();
1122         item->setData(1, Qt::DisplayRole, type);
1123         item->setData(2, Qt::DisplayRole, error.message);
1124     }
1125 }
1126
1127 void MainWindow::slotErrorSelected(QTreeWidgetItem *current)
1128 {
1129     if (current) {
1130         int callIndex =
1131             current->data(0, Qt::UserRole).toInt();
1132         m_trace->findCallIndex(callIndex);
1133     }
1134 }
1135
1136 ApiTraceCall * MainWindow::selectedCall() const
1137 {
1138     if (m_selectedEvent &&
1139         m_selectedEvent->type() == ApiTraceEvent::Call) {
1140         return static_cast<ApiTraceCall*>(m_selectedEvent);
1141     }
1142     return NULL;
1143 }
1144
1145 void MainWindow::saveSelectedSurface()
1146 {
1147     QTreeWidgetItem *item =
1148         m_ui.surfacesTreeWidget->currentItem();
1149
1150     if (!item || !m_trace) {
1151         return;
1152     }
1153
1154     QVariant var = item->data(0, Qt::UserRole);
1155     QImage img = var.value<QImage>();
1156
1157     QString imageIndex;
1158     if (selectedCall()) {
1159         imageIndex = tr("_call_%1")
1160                      .arg(selectedCall()->index());
1161     } else if (selectedFrame()) {
1162         ApiTraceCall *firstCall = selectedFrame()->call(0);
1163         if (firstCall) {
1164             imageIndex = tr("_frame_%1")
1165                          .arg(firstCall->index());
1166         } else {
1167             qDebug()<<"unknown frame number";
1168             imageIndex = tr("_frame_%1")
1169                          .arg(firstCall->index());
1170         }
1171     }
1172
1173     //which of the surfaces are we saving
1174     QTreeWidgetItem *parent = item->parent();
1175     int parentIndex =
1176         m_ui.surfacesTreeWidget->indexOfTopLevelItem(parent);
1177     if (parentIndex < 0) {
1178         parentIndex = 0;
1179     }
1180     int childIndex = 0;
1181     if (parent) {
1182         childIndex = parent->indexOfChild(item);
1183     } else {
1184         childIndex = m_ui.surfacesTreeWidget->indexOfTopLevelItem(item);
1185     }
1186
1187
1188     QString fileName =
1189         tr("%1%2-%3_%4.png")
1190         .arg(m_trace->fileName())
1191         .arg(imageIndex)
1192         .arg(parentIndex)
1193         .arg(childIndex);
1194     //qDebug()<<"save "<<fileName;
1195     img.save(fileName, "PNG");
1196     statusBar()->showMessage( tr("Saved '%1'").arg(fileName), 5000);
1197 }
1198
1199 void MainWindow::loadProgess(int percent)
1200 {
1201     m_progressBar->setValue(percent);
1202 }
1203
1204 void MainWindow::slotSearchResult(const ApiTrace::SearchRequest &request,
1205                                   ApiTrace::SearchResult result,
1206                                   ApiTraceCall *call)
1207 {
1208     switch (result) {
1209     case ApiTrace::SearchResult_NotFound:
1210         m_searchWidget->setFound(false);
1211         break;
1212     case ApiTrace::SearchResult_Found: {
1213         QModelIndex index = m_proxyModel->indexForCall(call);
1214
1215         if (index.isValid()) {
1216             m_ui.callView->setCurrentIndex(index);
1217             m_searchWidget->setFound(true);
1218         } else {
1219             //call is filtered out, so continue searching but from the
1220             // filtered call
1221             if (!call) {
1222                 qDebug()<<"Error: search success with no call";
1223                 return;
1224             }
1225 //            qDebug()<<"filtered! search from "<<call->searchText()
1226 //                   <<", call idx = "<<call->index();
1227
1228             if (request.direction == ApiTrace::SearchRequest::Next) {
1229                 m_trace->findNext(call->parentFrame(), call,
1230                                   request.text, request.cs);
1231             } else {
1232                 m_trace->findNext(call->parentFrame(), call,
1233                                   request.text, request.cs);
1234             }
1235         }
1236     }
1237         break;
1238     case ApiTrace::SearchResult_Wrapped:
1239         m_searchWidget->setFound(false);
1240         break;
1241     }
1242 }
1243
1244 ApiTraceFrame * MainWindow::currentFrame() const
1245 {
1246     QModelIndex index = m_ui.callView->currentIndex();
1247     ApiTraceEvent *event = 0;
1248
1249     if (!index.isValid()) {
1250         index = m_proxyModel->index(0, 0, QModelIndex());
1251         if (!index.isValid()) {
1252             qDebug()<<"no currently valid index";
1253             return 0;
1254         }
1255     }
1256
1257     event = index.data(ApiTraceModel::EventRole).value<ApiTraceEvent*>();
1258     Q_ASSERT(event);
1259     if (!event) {
1260         return 0;
1261     }
1262
1263     ApiTraceFrame *frame = 0;
1264     if (event->type() == ApiTraceCall::Frame) {
1265         frame = static_cast<ApiTraceFrame*>(event);
1266     }
1267     return frame;
1268 }
1269
1270 ApiTraceCall * MainWindow::currentCall() const
1271 {
1272     QModelIndex index = m_ui.callView->currentIndex();
1273     ApiTraceEvent *event = 0;
1274
1275     if (!index.isValid()) {
1276         index = m_proxyModel->index(0, 0, QModelIndex());
1277         if (!index.isValid()) {
1278             qDebug()<<"no currently valid index";
1279             return 0;
1280         }
1281     }
1282
1283     event = index.data(ApiTraceModel::EventRole).value<ApiTraceEvent*>();
1284     Q_ASSERT(event);
1285     if (!event) {
1286         return 0;
1287     }
1288
1289     ApiTraceCall *call = 0;
1290     if (event->type() == ApiTraceCall::Call) {
1291         call = static_cast<ApiTraceCall*>(event);
1292     }
1293
1294     return call;
1295
1296 }
1297
1298 void MainWindow::slotFoundFrameStart(ApiTraceFrame *frame)
1299 {
1300     Q_ASSERT(frame->isLoaded());
1301     if (!frame || frame->isEmpty()) {
1302         return;
1303     }
1304
1305     QVector<ApiTraceCall*>::const_iterator itr;
1306     QVector<ApiTraceCall*> calls = frame->calls();
1307
1308     itr = calls.constBegin();
1309     while (itr != calls.constEnd()) {
1310         ApiTraceCall *call = *itr;
1311         QModelIndex idx = m_proxyModel->indexForCall(call);
1312         if (idx.isValid()) {
1313             m_ui.callView->setCurrentIndex(idx);
1314             break;
1315         }
1316         ++itr;
1317     }
1318 }
1319
1320 void MainWindow::slotFoundFrameEnd(ApiTraceFrame *frame)
1321 {
1322     Q_ASSERT(frame->isLoaded());
1323     if (!frame || frame->isEmpty()) {
1324         return;
1325     }
1326     QVector<ApiTraceCall*>::const_iterator itr;
1327     QVector<ApiTraceCall*> calls = frame->calls();
1328
1329     itr = calls.constEnd();
1330     do {
1331         --itr;
1332         ApiTraceCall *call = *itr;
1333         QModelIndex idx = m_proxyModel->indexForCall(call);
1334         if (idx.isValid()) {
1335             m_ui.callView->setCurrentIndex(idx);
1336             break;
1337         }
1338     } while (itr != calls.constBegin());
1339 }
1340
1341 void MainWindow::slotJumpToResult(ApiTraceCall *call)
1342 {
1343     QModelIndex index = m_proxyModel->indexForCall(call);
1344     if (index.isValid()) {
1345         m_ui.callView->setCurrentIndex(index);
1346     } else {
1347         statusBar()->showMessage(tr("Call has been filtered out."));
1348     }
1349 }
1350
1351 #include "mainwindow.moc"