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 "profiledialog.h"
  12 #include "retracer.h"
  13 #include "searchwidget.h"
  14 #include "settingsdialog.h"
  15 #include "shaderssourcewidget.h"
  16 #include "tracedialog.h"
  17 #include "traceprocess.h"
  18 #include "trimprocess.h"
  19 #include "thumbnail.h"
  20 #include "ui_retracerdialog.h"
  21 #include "ui_profilereplaydialog.h"
  22 #include "vertexdatainterpreter.h"
  23 #include "trace_profiler.hpp"
  24
  25 #include <QAction>
  26 #include <QApplication>
  27 #include <QDebug>
  28 #include <QDesktopServices>
  29 #include <QDesktopWidget>
  30 #include <QDir>
  31 #include <QFileDialog>
  32 #include <QLineEdit>
  33 #include <QMessageBox>
  34 #include <QProgressBar>
  35 #include <QToolBar>
  36 #include <QUrl>
  37 #include <QVBoxLayout>
  38 #include <QWebPage>
  39 #include <QWebView>
  40
  41
  42 MainWindow::MainWindow()
  43     : QMainWindow(),
  44       m_api(trace::API_GL),
  45       m_initalCallNum(-1),
  46       m_selectedEvent(0),
  47       m_stateEvent(0),
  48       m_nonDefaultsLookupEvent(0)
  49 {
  50     m_ui.setupUi(this);
  51     updateActionsState(false);
  52     initObjects();
  53     initConnections();
  54 }
  55
  56 MainWindow::~MainWindow()
  57 {
  58     delete m_trace;
  59     m_trace = 0;
  60
  61     delete m_proxyModel;
  62     delete m_model;
  63 }
  64
  65 void MainWindow::createTrace()
  66 {
  67     if (!m_traceProcess->canTrace()) {
  68         QMessageBox::warning(
  69             this,
  70             tr("Unsupported"),
  71             tr("Current configuration doesn't support tracing."));
  72         return;
  73     }
  74
  75     TraceDialog dialog;
  76     if (dialog.exec() == QDialog::Accepted) {
  77         qDebug()<< "App : " <<dialog.applicationPath();
  78         qDebug()<< "  Arguments: "<<dialog.arguments();
  79         m_traceProcess->setApi(dialog.api());
  80         m_traceProcess->setExecutablePath(dialog.applicationPath());
  81         m_traceProcess->setArguments(dialog.arguments());
  82         m_traceProcess->start();
  83     }
  84 }
  85
  86 void MainWindow::openTrace()
  87 {
  88     QString fileName =
  89             QFileDialog::getOpenFileName(
  90                 this,
  91                 tr("Open Trace"),
  92                 QDir::homePath(),
  93                 tr("Trace Files (*.trace)"));
  94
  95     if (!fileName.isEmpty() && QFile::exists(fileName)) {
  96         newTraceFile(fileName);
  97     }
  98 }
  99
 100 void MainWindow::loadTrace(const QString &fileName, int callNum)
 101 {
 102     if (!QFile::exists(fileName)) {
 103         QMessageBox::warning(this, tr("File Missing"),
 104                              tr("File '%1' doesn't exist.").arg(fileName));
 105         return;
 106     }
 107
 108     m_initalCallNum = callNum;
 109     newTraceFile(fileName);
 110 }
 111
 112 void MainWindow::setRemoteTarget(const QString &host)
 113 {
 114     m_retracer->setRemoteTarget(host);
 115 }
 116
 117 void MainWindow::callItemSelected(const QModelIndex &index)
 118 {
 119     ApiTraceEvent *event =
 120         index.data(ApiTraceModel::EventRole).value<ApiTraceEvent*>();
 121
 122     if (event && event->type() == ApiTraceEvent::Call) {
 123         ApiTraceCall *call = static_cast<ApiTraceCall*>(event);
 124         m_ui.detailsDock->setWindowTitle(
 125             tr("Details View. Frame %1, Call %2")
 126             .arg(call->parentFrame() ? call->parentFrame()->number : 0)
 127             .arg(call->index()));
 128         m_ui.detailsWebView->setHtml(call->toHtml());
 129         m_ui.detailsDock->show();
 130         if (call->hasBinaryData()) {
 131             QByteArray data =
 132                 call->arguments()[call->binaryDataIndex()].toByteArray();
 133             m_vdataInterpreter->setData(data);
 134
 135             QVector<QVariant> args = call->arguments();
 136             for (int i = 0; i < call->argNames().count(); ++i) {
 137                 QString name = call->argNames()[i];
 138                 if (name == QLatin1String("stride")) {
 139                     int stride = args[i].toInt();
 140                     m_ui.vertexStrideSB->setValue(stride);
 141                 } else if (name == QLatin1String("size")) {
 142                     int components = args[i].toInt();
 143                     m_ui.vertexComponentsSB->setValue(components);
 144                 } else if (name == QLatin1String("type")) {
 145                     QString val = args[i].toString();
 146                     int textIndex = m_ui.vertexTypeCB->findText(val);
 147                     if (textIndex >= 0) {
 148                         m_ui.vertexTypeCB->setCurrentIndex(textIndex);
 149                     }
 150                 }
 151             }
 152         }
 153         m_ui.vertexDataDock->setVisible(call->hasBinaryData());
 154         m_selectedEvent = call;
 155     } else {
 156         if (event && event->type() == ApiTraceEvent::Frame) {
 157             m_selectedEvent = static_cast<ApiTraceFrame*>(event);
 158         } else {
 159             m_selectedEvent = 0;
 160         }
 161         m_ui.detailsDock->hide();
 162         m_ui.vertexDataDock->hide();
 163     }
 164     if (m_selectedEvent && m_selectedEvent->hasState()) {
 165         fillStateForFrame();
 166     } else {
 167         m_ui.stateDock->hide();
 168     }
 169 }
 170
 171 void MainWindow::callItemActivated(const QModelIndex &index) {
 172     lookupState();
 173 }
 174
 175 void MainWindow::replayStart()
 176 {
 177     if (m_trace->isSaving()) {
 178         QMessageBox::warning(
 179             this,
 180             tr("Trace Saving"),
 181             tr("QApiTrace is currently saving the edited trace file. "
 182                "Please wait until it finishes and try again."));
 183         return;
 184     }
 185
 186     QDialog dlg;
 187     Ui_RetracerDialog dlgUi;
 188     dlgUi.setupUi(&dlg);
 189
 190     dlgUi.doubleBufferingCB->setChecked(
 191         m_retracer->isDoubleBuffered());
 192
 193     dlgUi.errorCheckCB->setChecked(
 194         !m_retracer->isBenchmarking());
 195
 196     if (dlg.exec() == QDialog::Accepted) {
 197         m_retracer->setDoubleBuffered(
 198             dlgUi.doubleBufferingCB->isChecked());
 199
 200         m_retracer->setBenchmarking(
 201             !dlgUi.errorCheckCB->isChecked());
 202
 203         m_retracer->setProfiling(false, false, false);
 204
 205         replayTrace(false, false);
 206     }
 207 }
 208
 209 void MainWindow::replayProfile()
 210 {
 211     if (m_trace->isSaving()) {
 212         QMessageBox::warning(
 213             this,
 214             tr("Trace Saving"),
 215             tr("QApiTrace is currently saving the edited trace file. "
 216                "Please wait until it finishes and try again."));
 217         return;
 218     }
 219
 220     QDialog dlg;
 221     Ui_ProfileReplayDialog dlgUi;
 222     dlgUi.setupUi(&dlg);
 223
 224     if (dlg.exec() == QDialog::Accepted) {
 225         m_retracer->setProfiling(
 226             dlgUi.gpuTimesCB->isChecked(),
 227             dlgUi.cpuTimesCB->isChecked(),
 228             dlgUi.pixelsDrawnCB->isChecked());
 229
 230         replayTrace(false, false);
 231     }
 232 }
 233
 234 void MainWindow::replayStop()
 235 {
 236     m_retracer->quit();
 237     updateActionsState(true, true);
 238 }
 239
 240 void MainWindow::newTraceFile(const QString &fileName)
 241 {
 242     qDebug()<< "Loading  : " <<fileName;
 243
 244     m_progressBar->setValue(0);
 245     m_trace->setFileName(fileName);
 246
 247     if (fileName.isEmpty()) {
 248         updateActionsState(false);
 249         setWindowTitle(tr("QApiTrace"));
 250     } else {
 251         updateActionsState(true);
 252         QFileInfo info(fileName);
 253         setWindowTitle(
 254             tr("QApiTrace - %1").arg(info.fileName()));
 255     }
 256 }
 257
 258 void MainWindow::replayFinished(const QString &message)
 259 {
 260     updateActionsState(true);
 261     m_progressBar->hide();
 262     statusBar()->showMessage(message, 2000);
 263     m_stateEvent = 0;
 264     m_ui.actionShowErrorsDock->setEnabled(m_trace->hasErrors());
 265     m_ui.errorsDock->setVisible(m_trace->hasErrors());
 266     if (!m_trace->hasErrors()) {
 267         m_ui.errorsTreeWidget->clear();
 268     }
 269 }
 270
 271 void MainWindow::replayError(const QString &message)
 272 {
 273     updateActionsState(true);
 274     m_stateEvent = 0;
 275     m_nonDefaultsLookupEvent = 0;
 276
 277     m_progressBar->hide();
 278     statusBar()->showMessage(
 279         tr("Replaying unsuccessful."), 2000);
 280     QMessageBox::warning(
 281         this, tr("Replay Failed"), message);
 282 }
 283
 284 void MainWindow::startedLoadingTrace()
 285 {
 286     Q_ASSERT(m_trace);
 287     m_progressBar->show();
 288     QFileInfo info(m_trace->fileName());
 289     statusBar()->showMessage(
 290         tr("Loading %1...").arg(info.fileName()));
 291 }
 292
 293 void MainWindow::finishedLoadingTrace()
 294 {
 295     m_progressBar->hide();
 296     if (!m_trace) {
 297         return;
 298     }
 299     m_api = m_trace->api();
 300     QFileInfo info(m_trace->fileName());
 301     statusBar()->showMessage(
 302         tr("Loaded %1").arg(info.fileName()), 3000);
 303     if (m_initalCallNum >= 0) {
 304         m_trace->findCallIndex(m_initalCallNum);
 305         m_initalCallNum = -1;
 306     }
 307 }
 308
 309 void MainWindow::replayTrace(bool dumpState, bool dumpThumbnails)
 310 {
 311     if (m_trace->fileName().isEmpty()) {
 312         return;
 313     }
 314
 315     m_retracer->setFileName(m_trace->fileName());
 316     m_retracer->setAPI(m_api);
 317     m_retracer->setCaptureState(dumpState);
 318     m_retracer->setCaptureThumbnails(dumpThumbnails);
 319     if (m_retracer->captureState() && m_selectedEvent) {
 320         int index = 0;
 321         if (m_selectedEvent->type() == ApiTraceEvent::Call) {
 322             index = static_cast<ApiTraceCall*>(m_selectedEvent)->index();
 323         } else if (m_selectedEvent->type() == ApiTraceEvent::Frame) {
 324             ApiTraceFrame *frame =
 325                 static_cast<ApiTraceFrame*>(m_selectedEvent);
 326             if (frame->isEmpty()) {
 327                 //XXX i guess we could still get the current state
 328                 qDebug()<<"tried to get a state for an empty frame";
 329                 return;
 330             }
 331             index = frame->lastCallIndex();
 332         } else {
 333             qDebug()<<"Unknown event type";
 334             return;
 335         }
 336         m_retracer->setCaptureAtCallNumber(index);
 337     }
 338     m_retracer->start();
 339
 340     m_ui.actionStop->setEnabled(true);
 341     m_progressBar->show();
 342     if (dumpState || dumpThumbnails) {
 343         if (dumpState && dumpThumbnails) {
 344             statusBar()->showMessage(
 345                 tr("Looking up the state and capturing thumbnails..."));
 346         } else if (dumpState) {
 347             statusBar()->showMessage(
 348                 tr("Looking up the state..."));
 349         } else if (dumpThumbnails) {
 350             statusBar()->showMessage(
 351                 tr("Capturing thumbnails..."));
 352         }
 353     } else if (m_retracer->isProfiling()) {
 354         statusBar()->showMessage(
 355                     tr("Profiling draw calls in trace file..."));
 356     } else {
 357         statusBar()->showMessage(
 358             tr("Replaying the trace file..."));
 359     }
 360 }
 361
 362 void MainWindow::trimEvent()
 363 {
 364
 365     int trimIndex;
 366     if (m_trimEvent->type() == ApiTraceEvent::Call) {
 367         ApiTraceCall *call = static_cast<ApiTraceCall*>(m_trimEvent);
 368         trimIndex = call->index();
 369     } else if (m_trimEvent->type() == ApiTraceEvent::Frame) {
 370         ApiTraceFrame *frame = static_cast<ApiTraceFrame*>(m_trimEvent);
 371         const QList<ApiTraceFrame*> frames = m_trace->frames();
 372         trimIndex = frame->lastCallIndex();
 373     }
 374
 375     m_trimProcess->setTracePath(m_trace->fileName());
 376     m_trimProcess->setTrimIndex(trimIndex);
 377
 378     m_trimProcess->start();
 379 }
 380
 381 void MainWindow::lookupState()
 382 {
 383     if (!m_selectedEvent) {
 384         QMessageBox::warning(
 385             this, tr("Unknown Event"),
 386             tr("To inspect the state select an event in the event list."));
 387         return;
 388     }
 389     if (m_trace->isSaving()) {
 390         QMessageBox::warning(
 391             this,
 392             tr("Trace Saving"),
 393             tr("QApiTrace is currently saving the edited trace file. "
 394                "Please wait until it finishes and try again."));
 395         return;
 396     }
 397     m_stateEvent = m_selectedEvent;
 398     replayTrace(true, false);
 399 }
 400
 401 void MainWindow::showThumbnails()
 402 {
 403     replayTrace(false, true);
 404 }
 405
 406 void MainWindow::trim()
 407 {
 408     if (!m_selectedEvent) {
 409         QMessageBox::warning(
 410             this, tr("Unknown Event"),
 411             tr("To trim select a frame or an event in the event list."));
 412         return;
 413     }
 414     m_trimEvent = m_selectedEvent;
 415     trimEvent();
 416 }
 417
 418 static void
 419 variantToString(const QVariant &var, QString &str)
 420 {
 421     if (var.type() == QVariant::List) {
 422         QVector<QVariant> lst = var.toList().toVector();
 423         str += QLatin1String("[");
 424         for (int i = 0; i < lst.count(); ++i) {
 425             QVariant val = lst[i];
 426             variantToString(val, str);
 427             if (i < lst.count() - 1)
 428                 str += QLatin1String(", ");
 429         }
 430         str += QLatin1String("]");
 431     } else if (var.type() == QVariant::Map) {
 432         Q_ASSERT(!"unsupported state type");
 433     } else if (var.type() == QVariant::Hash) {
 434         Q_ASSERT(!"unsupported state type");
 435     } else {
 436         str += var.toString();
 437     }
 438 }
 439
 440 static QTreeWidgetItem *
 441 variantToItem(const QString &key, const QVariant &var,
 442               const QVariant &defaultVar);
 443
 444 static void
 445 variantMapToItems(const QVariantMap &map, const QVariantMap &defaultMap,
 446                   QList<QTreeWidgetItem *> &items)
 447 {
 448     QVariantMap::const_iterator itr;
 449     for (itr = map.constBegin(); itr != map.constEnd(); ++itr) {
 450         QString key = itr.key();
 451         QVariant var = itr.value();
 452         QVariant defaultVar = defaultMap[key];
 453
 454         QTreeWidgetItem *item = variantToItem(key, var, defaultVar);
 455         if (item) {
 456             items.append(item);
 457         }
 458     }
 459 }
 460
 461 static void
 462 variantListToItems(const QVector<QVariant> &lst,
 463                    const QVector<QVariant> &defaultLst,
 464                    QList<QTreeWidgetItem *> &items)
 465 {
 466     for (int i = 0; i < lst.count(); ++i) {
 467         QString key = QString::number(i);
 468         QVariant var = lst[i];
 469         QVariant defaultVar;
 470
 471         if (i < defaultLst.count()) {
 472             defaultVar = defaultLst[i];
 473         }
 474
 475         QTreeWidgetItem *item = variantToItem(key, var, defaultVar);
 476         if (item) {
 477             items.append(item);
 478         }
 479     }
 480 }
 481
 482 static bool
 483 isVariantDeep(const QVariant &var)
 484 {
 485     if (var.type() == QVariant::List) {
 486         QVector<QVariant> lst = var.toList().toVector();
 487         for (int i = 0; i < lst.count(); ++i) {
 488             if (isVariantDeep(lst[i])) {
 489                 return true;
 490             }
 491         }
 492         return false;
 493     } else if (var.type() == QVariant::Map) {
 494         return true;
 495     } else if (var.type() == QVariant::Hash) {
 496         return true;
 497     } else {
 498         return false;
 499     }
 500 }
 501
 502 static QTreeWidgetItem *
 503 variantToItem(const QString &key, const QVariant &var,
 504               const QVariant &defaultVar)
 505 {
 506     if (var == defaultVar) {
 507         return NULL;
 508     }
 509
 510     QString val;
 511
 512     bool deep = isVariantDeep(var);
 513     if (!deep) {
 514         variantToString(var, val);
 515     }
 516
 517     //qDebug()<<"key = "<<key;
 518     //qDebug()<<"val = "<<val;
 519     QStringList lst;
 520     lst += key;
 521     lst += val;
 522
 523     QTreeWidgetItem *item = new QTreeWidgetItem((QTreeWidgetItem *)0, lst);
 524
 525     if (deep) {
 526         QList<QTreeWidgetItem *> children;
 527         if (var.type() == QVariant::Map) {
 528             QVariantMap map = var.toMap();
 529             QVariantMap defaultMap = defaultVar.toMap();
 530             variantMapToItems(map, defaultMap, children);
 531         }
 532         if (var.type() == QVariant::List) {
 533             QVector<QVariant> lst = var.toList().toVector();
 534             QVector<QVariant> defaultLst = defaultVar.toList().toVector();
 535             variantListToItems(lst, defaultLst, children);
 536         }
 537         item->addChildren(children);
 538     }
 539
 540     return item;
 541 }
 542
 543 static void addSurfaceItem(const ApiSurface &surface,
 544                            const QString &label,
 545                            QTreeWidgetItem *parent,
 546                            QTreeWidget *tree)
 547 {
 548     QIcon icon(QPixmap::fromImage(surface.thumb()));
 549     QTreeWidgetItem *item = new QTreeWidgetItem(parent);
 550     item->setIcon(0, icon);
 551
 552     int width = surface.size().width();
 553     int height = surface.size().height();
 554     QString descr =
 555         QString::fromLatin1("%1, %2, %3 x %4")
 556         .arg(label)
 557         .arg(surface.formatName())
 558         .arg(width)
 559         .arg(height);
 560
 561     //item->setText(1, descr);
 562     QLabel *l = new QLabel(descr, tree);
 563     l->setWordWrap(true);
 564     tree->setItemWidget(item, 1, l);
 565
 566     item->setData(0, Qt::UserRole, surface.image());
 567 }
 568
 569 void MainWindow::fillStateForFrame()
 570 {
 571     if (!m_selectedEvent || !m_selectedEvent->hasState()) {
 572         return;
 573     }
 574
 575     if (m_nonDefaultsLookupEvent) {
 576         m_ui.nonDefaultsCB->blockSignals(true);
 577         m_ui.nonDefaultsCB->setChecked(true);
 578         m_ui.nonDefaultsCB->blockSignals(false);
 579     }
 580
 581     bool nonDefaults = m_ui.nonDefaultsCB->isChecked();
 582     QVariantMap defaultParams;
 583     if (nonDefaults) {
 584         ApiTraceState defaultState = m_trace->defaultState();
 585         defaultParams = defaultState.parameters();
 586     }
 587
 588     const ApiTraceState &state = *m_selectedEvent->state();
 589     m_ui.stateTreeWidget->clear();
 590     QList<QTreeWidgetItem *> items;
 591     variantMapToItems(state.parameters(), defaultParams, items);
 592     m_ui.stateTreeWidget->insertTopLevelItems(0, items);
 593
 594     QMap<QString, QString> shaderSources = state.shaderSources();
 595     if (shaderSources.isEmpty()) {
 596         m_sourcesWidget->setShaders(shaderSources);
 597     } else {
 598         m_sourcesWidget->setShaders(shaderSources);
 599     }
 600
 601     m_ui.uniformsTreeWidget->clear();
 602     QList<QTreeWidgetItem *> uniformsItems;
 603     variantMapToItems(state.uniforms(), QVariantMap(), uniformsItems);
 604     m_ui.uniformsTreeWidget->insertTopLevelItems(0, uniformsItems);
 605
 606     const QList<ApiTexture> &textures =
 607         state.textures();
 608     const QList<ApiFramebuffer> &fbos =
 609         state.framebuffers();
 610
 611     m_ui.surfacesTreeWidget->clear();
 612     if (textures.isEmpty() && fbos.isEmpty()) {
 613         m_ui.surfacesTab->setDisabled(false);
 614     } else {
 615         m_ui.surfacesTreeWidget->setIconSize(QSize(THUMBNAIL_SIZE, THUMBNAIL_SIZE));
 616         if (!textures.isEmpty()) {
 617             QTreeWidgetItem *textureItem =
 618                 new QTreeWidgetItem(m_ui.surfacesTreeWidget);
 619             textureItem->setText(0, tr("Textures"));
 620             if (textures.count() <= 6) {
 621                 textureItem->setExpanded(true);
 622             }
 623
 624             for (int i = 0; i < textures.count(); ++i) {
 625                 const ApiTexture &texture =
 626                     textures[i];
 627                 addSurfaceItem(texture, texture.label(),
 628                                textureItem,
 629                                m_ui.surfacesTreeWidget);
 630             }
 631         }
 632         if (!fbos.isEmpty()) {
 633             QTreeWidgetItem *fboItem =
 634                 new QTreeWidgetItem(m_ui.surfacesTreeWidget);
 635             fboItem->setText(0, tr("Framebuffers"));
 636             if (fbos.count() <= 6) {
 637                 fboItem->setExpanded(true);
 638             }
 639
 640             for (int i = 0; i < fbos.count(); ++i) {
 641                 const ApiFramebuffer &fbo =
 642                     fbos[i];
 643                 addSurfaceItem(fbo, fbo.type(),
 644                                fboItem,
 645                                m_ui.surfacesTreeWidget);
 646             }
 647         }
 648         m_ui.surfacesTab->setEnabled(true);
 649     }
 650     m_ui.stateDock->show();
 651 }
 652
 653 void MainWindow::showSettings()
 654 {
 655     SettingsDialog dialog;
 656     dialog.setFilterModel(m_proxyModel);
 657
 658     dialog.exec();
 659 }
 660
 661 void MainWindow::openHelp(const QUrl &url)
 662 {
 663     QDesktopServices::openUrl(url);
 664 }
 665
 666 void MainWindow::showSurfacesMenu(const QPoint &pos)
 667 {
 668     QTreeWidget *tree = m_ui.surfacesTreeWidget;
 669     QTreeWidgetItem *item = tree->itemAt(pos);
 670     if (!item) {
 671         return;
 672     }
 673
 674     QMenu menu(tr("Surfaces"), this);
 675
 676     QAction *act = menu.addAction(tr("View Image"));
 677     act->setStatusTip(tr("View the currently selected surface"));
 678     connect(act, SIGNAL(triggered()),
 679             SLOT(showSelectedSurface()));
 680
 681     act = menu.addAction(tr("Save Image"));
 682     act->setStatusTip(tr("Save the currently selected surface"));
 683     connect(act, SIGNAL(triggered()),
 684             SLOT(saveSelectedSurface()));
 685
 686     menu.exec(tree->viewport()->mapToGlobal(pos));
 687 }
 688
 689 void MainWindow::showSelectedSurface()
 690 {
 691     QTreeWidgetItem *item =
 692         m_ui.surfacesTreeWidget->currentItem();
 693
 694     if (!item) {
 695         return;
 696     }
 697
 698     ImageViewer *viewer = new ImageViewer(this);
 699
 700     QString title;
 701     if (selectedCall()) {
 702         title = tr("QApiTrace - Surface at %1 (%2)")
 703                 .arg(selectedCall()->name())
 704                 .arg(selectedCall()->index());
 705     } else {
 706         title = tr("QApiTrace - Surface Viewer");
 707     }
 708     viewer->setWindowTitle(title);
 709
 710     viewer->setAttribute(Qt::WA_DeleteOnClose, true);
 711
 712     QVariant var = item->data(0, Qt::UserRole);
 713     QImage img = var.value<QImage>();
 714     viewer->setImage(img);
 715
 716     viewer->show();
 717     viewer->raise();
 718     viewer->activateWindow();
 719 }
 720
 721 void MainWindow::initObjects()
 722 {
 723     m_ui.stateTreeWidget->sortByColumn(0, Qt::AscendingOrder);
 724     m_ui.uniformsTreeWidget->sortByColumn(0, Qt::AscendingOrder);
 725
 726     m_sourcesWidget = new ShadersSourceWidget(m_ui.shadersTab);
 727     QVBoxLayout *layout = new QVBoxLayout;
 728     layout->addWidget(m_sourcesWidget);
 729     m_ui.shadersTab->setLayout(layout);
 730
 731     m_trace = new ApiTrace();
 732     m_retracer = new Retracer(this);
 733
 734     m_vdataInterpreter = new VertexDataInterpreter(this);
 735     m_vdataInterpreter->setListWidget(m_ui.vertexDataListWidget);
 736     m_vdataInterpreter->setStride(
 737         m_ui.vertexStrideSB->value());
 738     m_vdataInterpreter->setComponents(
 739         m_ui.vertexComponentsSB->value());
 740     m_vdataInterpreter->setStartingOffset(
 741         m_ui.startingOffsetSB->value());
 742     m_vdataInterpreter->setTypeFromString(
 743         m_ui.vertexTypeCB->currentText());
 744
 745     m_model = new ApiTraceModel();
 746     m_model->setApiTrace(m_trace);
 747     m_proxyModel = new ApiTraceFilter();
 748     m_proxyModel->setSourceModel(m_model);
 749     m_ui.callView->setModel(m_proxyModel);
 750     m_ui.callView->setItemDelegate(
 751         new ApiCallDelegate(m_ui.callView));
 752     m_ui.callView->resizeColumnToContents(0);
 753     m_ui.callView->header()->swapSections(0, 1);
 754     m_ui.callView->setColumnWidth(1, 42);
 755     m_ui.callView->setContextMenuPolicy(Qt::CustomContextMenu);
 756
 757     m_progressBar = new QProgressBar();
 758     m_progressBar->setRange(0, 100);
 759     statusBar()->addPermanentWidget(m_progressBar);
 760     m_progressBar->hide();
 761
 762     m_argsEditor = new ArgumentsEditor(this);
 763
 764     m_ui.detailsDock->hide();
 765     m_ui.errorsDock->hide();
 766     m_ui.vertexDataDock->hide();
 767     m_ui.stateDock->hide();
 768     setDockOptions(dockOptions() | QMainWindow::ForceTabbedDocks);
 769
 770     tabifyDockWidget(m_ui.stateDock, m_ui.vertexDataDock);
 771     tabifyDockWidget(m_ui.detailsDock, m_ui.errorsDock);
 772
 773     m_ui.surfacesTreeWidget->setContextMenuPolicy(Qt::CustomContextMenu);
 774
 775     m_ui.detailsWebView->page()->setLinkDelegationPolicy(
 776         QWebPage::DelegateExternalLinks);
 777
 778     m_jumpWidget = new JumpWidget(this);
 779     m_ui.centralLayout->addWidget(m_jumpWidget);
 780     m_jumpWidget->hide();
 781
 782     m_searchWidget = new SearchWidget(this);
 783     m_ui.centralLayout->addWidget(m_searchWidget);
 784     m_searchWidget->hide();
 785
 786     m_traceProcess = new TraceProcess(this);
 787     m_trimProcess = new TrimProcess(this);
 788
 789     m_profileDialog = new ProfileDialog();
 790 }
 791
 792 void MainWindow::initConnections()
 793 {
 794     connect(m_trace, SIGNAL(startedLoadingTrace()),
 795             this, SLOT(startedLoadingTrace()));
 796     connect(m_trace, SIGNAL(loaded(int)),
 797             this, SLOT(loadProgess(int)));
 798     connect(m_trace, SIGNAL(finishedLoadingTrace()),
 799             this, SLOT(finishedLoadingTrace()));
 800     connect(m_trace, SIGNAL(startedSaving()),
 801             this, SLOT(slotStartedSaving()));
 802     connect(m_trace, SIGNAL(saved()),
 803             this, SLOT(slotSaved()));
 804     connect(m_trace, SIGNAL(changed(ApiTraceEvent*)),
 805             this, SLOT(slotTraceChanged(ApiTraceEvent*)));
 806     connect(m_trace, SIGNAL(findResult(ApiTrace::SearchRequest,ApiTrace::SearchResult,ApiTraceCall*)),
 807             this, SLOT(slotSearchResult(ApiTrace::SearchRequest,ApiTrace::SearchResult,ApiTraceCall*)));
 808     connect(m_trace, SIGNAL(foundFrameStart(ApiTraceFrame*)),
 809             this, SLOT(slotFoundFrameStart(ApiTraceFrame*)));
 810     connect(m_trace, SIGNAL(foundFrameEnd(ApiTraceFrame*)),
 811             this, SLOT(slotFoundFrameEnd(ApiTraceFrame*)));
 812     connect(m_trace, SIGNAL(foundCallIndex(ApiTraceCall*)),
 813             this, SLOT(slotJumpToResult(ApiTraceCall*)));
 814
 815     connect(m_retracer, SIGNAL(finished(const QString&)),
 816             this, SLOT(replayFinished(const QString&)));
 817     connect(m_retracer, SIGNAL(error(const QString&)),
 818             this, SLOT(replayError(const QString&)));
 819     connect(m_retracer, SIGNAL(foundState(ApiTraceState*)),
 820             this, SLOT(replayStateFound(ApiTraceState*)));
 821     connect(m_retracer, SIGNAL(foundProfile(trace::Profile*)),
 822             this, SLOT(replayProfileFound(trace::Profile*)));
 823     connect(m_retracer, SIGNAL(foundThumbnails(const QList<QImage>&)),
 824             this, SLOT(replayThumbnailsFound(const QList<QImage>&)));
 825     connect(m_retracer, SIGNAL(retraceErrors(const QList<ApiTraceError>&)),
 826             this, SLOT(slotRetraceErrors(const QList<ApiTraceError>&)));
 827
 828     connect(m_ui.vertexInterpretButton, SIGNAL(clicked()),
 829             m_vdataInterpreter, SLOT(interpretData()));
 830     connect(m_ui.vertexTypeCB, SIGNAL(currentIndexChanged(const QString&)),
 831             m_vdataInterpreter, SLOT(setTypeFromString(const QString&)));
 832     connect(m_ui.vertexStrideSB, SIGNAL(valueChanged(int)),
 833             m_vdataInterpreter, SLOT(setStride(int)));
 834     connect(m_ui.vertexComponentsSB, SIGNAL(valueChanged(int)),
 835             m_vdataInterpreter, SLOT(setComponents(int)));
 836     connect(m_ui.startingOffsetSB, SIGNAL(valueChanged(int)),
 837             m_vdataInterpreter, SLOT(setStartingOffset(int)));
 838
 839
 840     connect(m_ui.actionNew, SIGNAL(triggered()),
 841             this, SLOT(createTrace()));
 842     connect(m_ui.actionOpen, SIGNAL(triggered()),
 843             this, SLOT(openTrace()));
 844     connect(m_ui.actionQuit, SIGNAL(triggered()),
 845             this, SLOT(close()));
 846
 847     connect(m_ui.actionFind, SIGNAL(triggered()),
 848             this, SLOT(slotSearch()));
 849     connect(m_ui.actionGo, SIGNAL(triggered()),
 850             this, SLOT(slotGoTo()));
 851     connect(m_ui.actionGoFrameStart, SIGNAL(triggered()),
 852             this, SLOT(slotGoFrameStart()));
 853     connect(m_ui.actionGoFrameEnd, SIGNAL(triggered()),
 854             this, SLOT(slotGoFrameEnd()));
 855
 856     connect(m_ui.actionReplay, SIGNAL(triggered()),
 857             this, SLOT(replayStart()));
 858     connect(m_ui.actionProfile, SIGNAL(triggered()),
 859             this, SLOT(replayProfile()));
 860     connect(m_ui.actionStop, SIGNAL(triggered()),
 861             this, SLOT(replayStop()));
 862     connect(m_ui.actionLookupState, SIGNAL(triggered()),
 863             this, SLOT(lookupState()));
 864     connect(m_ui.actionTrim, SIGNAL(triggered()),
 865             this, SLOT(trim()));
 866     connect(m_ui.actionShowThumbnails, SIGNAL(triggered()),
 867             this, SLOT(showThumbnails()));
 868     connect(m_ui.actionOptions, SIGNAL(triggered()),
 869             this, SLOT(showSettings()));
 870
 871     connect(m_ui.callView->selectionModel(), SIGNAL(currentChanged(const QModelIndex &, const QModelIndex &)),
 872             this, SLOT(callItemSelected(const QModelIndex &)));
 873     connect(m_ui.callView, SIGNAL(doubleClicked(const QModelIndex &)),
 874             this, SLOT(callItemActivated(const QModelIndex &)));
 875     connect(m_ui.callView, SIGNAL(customContextMenuRequested(QPoint)),
 876             this, SLOT(customContextMenuRequested(QPoint)));
 877
 878     connect(m_ui.surfacesTreeWidget,
 879             SIGNAL(customContextMenuRequested(const QPoint &)),
 880             SLOT(showSurfacesMenu(const QPoint &)));
 881     connect(m_ui.surfacesTreeWidget,
 882             SIGNAL(itemDoubleClicked(QTreeWidgetItem *, int)),
 883             SLOT(showSelectedSurface()));
 884
 885     connect(m_ui.detailsWebView, SIGNAL(linkClicked(const QUrl&)),
 886             this, SLOT(openHelp(const QUrl&)));
 887
 888     connect(m_ui.nonDefaultsCB, SIGNAL(toggled(bool)),
 889             this, SLOT(fillState(bool)));
 890
 891     connect(m_jumpWidget, SIGNAL(jumpTo(int)),
 892             SLOT(slotJumpTo(int)));
 893
 894     connect(m_searchWidget,
 895             SIGNAL(searchNext(const QString&, Qt::CaseSensitivity)),
 896             SLOT(slotSearchNext(const QString&, Qt::CaseSensitivity)));
 897     connect(m_searchWidget,
 898             SIGNAL(searchPrev(const QString&, Qt::CaseSensitivity)),
 899             SLOT(slotSearchPrev(const QString&, Qt::CaseSensitivity)));
 900
 901     connect(m_traceProcess, SIGNAL(tracedFile(const QString&)),
 902             SLOT(createdTrace(const QString&)));
 903     connect(m_traceProcess, SIGNAL(error(const QString&)),
 904             SLOT(traceError(const QString&)));
 905
 906     connect(m_trimProcess, SIGNAL(trimmedFile(const QString&)),
 907             SLOT(createdTrim(const QString&)));
 908     connect(m_trimProcess, SIGNAL(error(const QString&)),
 909             SLOT(trimError(const QString&)));
 910
 911     connect(m_ui.errorsDock, SIGNAL(visibilityChanged(bool)),
 912             m_ui.actionShowErrorsDock, SLOT(setChecked(bool)));
 913     connect(m_ui.actionShowErrorsDock, SIGNAL(triggered(bool)),
 914             m_ui.errorsDock, SLOT(setVisible(bool)));
 915     connect(m_ui.errorsTreeWidget,
 916             SIGNAL(itemActivated(QTreeWidgetItem*, int)),
 917             this, SLOT(slotErrorSelected(QTreeWidgetItem*)));
 918
 919     connect(m_ui.actionShowProfileDialog, SIGNAL(triggered(bool)),
 920             m_profileDialog, SLOT(show()));
 921     connect(m_profileDialog, SIGNAL(jumpToCall(int)),
 922             this, SLOT(slotJumpTo(int)));
 923 }
 924
 925 void MainWindow::updateActionsState(bool traceLoaded, bool stopped)
 926 {
 927     if (traceLoaded) {
 928         /* Edit */
 929         m_ui.actionFind          ->setEnabled(true);
 930         m_ui.actionGo            ->setEnabled(true);
 931         m_ui.actionGoFrameStart  ->setEnabled(true);
 932         m_ui.actionGoFrameEnd    ->setEnabled(true);
 933
 934         /* Trace */
 935         if (stopped) {
 936             m_ui.actionStop->setEnabled(false);
 937             m_ui.actionReplay->setEnabled(true);
 938         }
 939         else {
 940             m_ui.actionStop->setEnabled(true);
 941             m_ui.actionReplay->setEnabled(false);
 942         }
 943
 944         m_ui.actionProfile       ->setEnabled(true);
 945         m_ui.actionLookupState   ->setEnabled(true);
 946         m_ui.actionShowThumbnails->setEnabled(true);
 947         m_ui.actionTrim          ->setEnabled(true);
 948     }
 949     else {
 950         /* Edit */
 951         m_ui.actionFind          ->setEnabled(false);
 952         m_ui.actionGo            ->setEnabled(false);
 953         m_ui.actionGoFrameStart  ->setEnabled(false);
 954         m_ui.actionGoFrameEnd    ->setEnabled(false);
 955
 956         /* Trace */
 957         m_ui.actionReplay        ->setEnabled(false);
 958         m_ui.actionProfile       ->setEnabled(false);
 959         m_ui.actionStop          ->setEnabled(false);
 960         m_ui.actionLookupState   ->setEnabled(false);
 961         m_ui.actionShowThumbnails->setEnabled(false);
 962         m_ui.actionTrim          ->setEnabled(false);
 963     }
 964 }
 965
 966 void MainWindow::closeEvent(QCloseEvent * event)
 967 {
 968     m_profileDialog->close();
 969     QMainWindow::closeEvent(event);
 970 }
 971
 972 void MainWindow::replayProfileFound(trace::Profile *profile)
 973 {
 974     m_ui.actionShowProfileDialog->setEnabled(true);
 975     m_profileDialog->setProfile(profile);
 976     m_profileDialog->show();
 977     m_profileDialog->activateWindow();
 978     m_profileDialog->setFocus();
 979 }
 980
 981 void MainWindow::replayStateFound(ApiTraceState *state)
 982 {
 983     m_stateEvent->setState(state);
 984     m_model->stateSetOnEvent(m_stateEvent);
 985     if (m_selectedEvent == m_stateEvent ||
 986         m_nonDefaultsLookupEvent == m_selectedEvent) {
 987         fillStateForFrame();
 988     } else {
 989         m_ui.stateDock->hide();
 990     }
 991     m_nonDefaultsLookupEvent = 0;
 992 }
 993
 994 void MainWindow::replayThumbnailsFound(const QList<QImage> &thumbnails)
 995 {
 996     m_ui.callView->setUniformRowHeights(false);
 997     m_trace->bindThumbnailsToFrames(thumbnails);
 998 }
 999
1000 void MainWindow::slotGoTo()
1001 {
1002     m_searchWidget->hide();
1003     m_jumpWidget->show();
1004 }
1005
1006 void MainWindow::slotJumpTo(int callNum)
1007 {
1008     m_trace->findCallIndex(callNum);
1009 }
1010
1011 void MainWindow::createdTrace(const QString &path)
1012 {
1013     qDebug()<<"Done tracing "<<path;
1014     newTraceFile(path);
1015 }
1016
1017 void MainWindow::traceError(const QString &msg)
1018 {
1019     QMessageBox::warning(
1020             this,
1021             tr("Tracing Error"),
1022             msg);
1023 }
1024
1025 void MainWindow::createdTrim(const QString &path)
1026 {
1027     qDebug()<<"Done trimming "<<path;
1028
1029     newTraceFile(path);
1030 }
1031
1032 void MainWindow::trimError(const QString &msg)
1033 {
1034     QMessageBox::warning(
1035             this,
1036             tr("Trim Error"),
1037             msg);
1038 }
1039
1040 void MainWindow::slotSearch()
1041 {
1042     m_jumpWidget->hide();
1043     m_searchWidget->show();
1044 }
1045
1046 void MainWindow::slotSearchNext(const QString &str,
1047                                 Qt::CaseSensitivity sensitivity)
1048 {
1049     ApiTraceCall *call = currentCall();
1050     ApiTraceFrame *frame = currentFrame();
1051
1052     Q_ASSERT(call || frame);
1053     if (!frame) {
1054         frame = call->parentFrame();
1055     }
1056     Q_ASSERT(frame);
1057
1058     m_trace->findNext(frame, call, str, sensitivity);
1059 }
1060
1061 void MainWindow::slotSearchPrev(const QString &str,
1062                                 Qt::CaseSensitivity sensitivity)
1063 {
1064     ApiTraceCall *call = currentCall();
1065     ApiTraceFrame *frame = currentFrame();
1066
1067     Q_ASSERT(call || frame);
1068     if (!frame) {
1069         frame = call->parentFrame();
1070     }
1071     Q_ASSERT(frame);
1072
1073     m_trace->findPrev(frame, call, str, sensitivity);
1074 }
1075
1076 void MainWindow::fillState(bool nonDefaults)
1077 {
1078     if (nonDefaults) {
1079         ApiTraceState defaultState = m_trace->defaultState();
1080         if (defaultState.isEmpty()) {
1081             m_ui.nonDefaultsCB->blockSignals(true);
1082             m_ui.nonDefaultsCB->setChecked(false);
1083             m_ui.nonDefaultsCB->blockSignals(false);
1084             ApiTraceFrame *firstFrame =
1085                 m_trace->frameAt(0);
1086             if (!firstFrame) {
1087                 return;
1088             }
1089             if (!firstFrame->isLoaded()) {
1090                 m_trace->loadFrame(firstFrame);
1091                 return;
1092             }
1093             ApiTraceCall *firstCall = firstFrame->calls().first();
1094             ApiTraceEvent *oldSelected = m_selectedEvent;
1095             m_nonDefaultsLookupEvent = m_selectedEvent;
1096             m_selectedEvent = firstCall;
1097             lookupState();
1098             m_selectedEvent = oldSelected;
1099         }
1100     }
1101     fillStateForFrame();
1102 }
1103
1104 void MainWindow::customContextMenuRequested(QPoint pos)
1105 {
1106     QModelIndex index = m_ui.callView->indexAt(pos);
1107
1108     callItemSelected(index);
1109     if (!index.isValid()) {
1110         return;
1111     }
1112
1113     ApiTraceEvent *event =
1114         index.data(ApiTraceModel::EventRole).value<ApiTraceEvent*>();
1115     if (!event) {
1116         return;
1117     }
1118
1119     QMenu menu;
1120     menu.addAction(QIcon(":/resources/media-record.png"),
1121                    tr("Lookup state"), this, SLOT(lookupState()));
1122     if (event->type() == ApiTraceEvent::Call) {
1123         menu.addAction(tr("Edit"), this, SLOT(editCall()));
1124     }
1125
1126     menu.exec(QCursor::pos());
1127 }
1128
1129 void MainWindow::editCall()
1130 {
1131     if (m_selectedEvent && m_selectedEvent->type() == ApiTraceEvent::Call) {
1132         ApiTraceCall *call = static_cast<ApiTraceCall*>(m_selectedEvent);
1133         m_argsEditor->setCall(call);
1134         m_argsEditor->show();
1135     }
1136 }
1137
1138 void MainWindow::slotStartedSaving()
1139 {
1140     m_progressBar->show();
1141     statusBar()->showMessage(
1142         tr("Saving to %1").arg(m_trace->fileName()));
1143 }
1144
1145 void MainWindow::slotSaved()
1146 {
1147     statusBar()->showMessage(
1148         tr("Saved to %1").arg(m_trace->fileName()), 2000);
1149     m_progressBar->hide();
1150 }
1151
1152 void MainWindow::slotGoFrameStart()
1153 {
1154     ApiTraceFrame *frame = currentFrame();
1155     ApiTraceCall *call = currentCall();
1156
1157     if (!frame && call) {
1158         frame = call->parentFrame();
1159     }
1160
1161     m_trace->findFrameStart(frame);
1162 }
1163
1164 void MainWindow::slotGoFrameEnd()
1165 {
1166     ApiTraceFrame *frame = currentFrame();
1167     ApiTraceCall *call = currentCall();
1168
1169     if (!frame && call) {
1170         frame = call->parentFrame();
1171     }
1172
1173     m_trace->findFrameEnd(frame);
1174 }
1175
1176 ApiTraceFrame * MainWindow::selectedFrame() const
1177 {
1178     if (m_selectedEvent) {
1179         if (m_selectedEvent->type() == ApiTraceEvent::Frame) {
1180             return static_cast<ApiTraceFrame*>(m_selectedEvent);
1181         } else {
1182             Q_ASSERT(m_selectedEvent->type() == ApiTraceEvent::Call);
1183             ApiTraceCall *call = static_cast<ApiTraceCall*>(m_selectedEvent);
1184             return call->parentFrame();
1185         }
1186     }
1187     return NULL;
1188 }
1189
1190 void MainWindow::slotTraceChanged(ApiTraceEvent *event)
1191 {
1192     Q_ASSERT(event);
1193     if (event == m_selectedEvent) {
1194         if (event->type() == ApiTraceEvent::Call) {
1195             ApiTraceCall *call = static_cast<ApiTraceCall*>(event);
1196             m_ui.detailsWebView->setHtml(call->toHtml());
1197         }
1198     }
1199 }
1200
1201 void MainWindow::slotRetraceErrors(const QList<ApiTraceError> &errors)
1202 {
1203     m_ui.errorsTreeWidget->clear();
1204
1205     foreach(ApiTraceError error, errors) {
1206         m_trace->setCallError(error);
1207
1208         QTreeWidgetItem *item =
1209             new QTreeWidgetItem(m_ui.errorsTreeWidget);
1210         item->setData(0, Qt::DisplayRole, error.callIndex);
1211         item->setData(0, Qt::UserRole, error.callIndex);
1212         QString type = error.type;
1213         type[0] = type[0].toUpper();
1214         item->setData(1, Qt::DisplayRole, type);
1215         item->setData(2, Qt::DisplayRole, error.message);
1216     }
1217 }
1218
1219 void MainWindow::slotErrorSelected(QTreeWidgetItem *current)
1220 {
1221     if (current) {
1222         int callIndex =
1223             current->data(0, Qt::UserRole).toInt();
1224         m_trace->findCallIndex(callIndex);
1225     }
1226 }
1227
1228 ApiTraceCall * MainWindow::selectedCall() const
1229 {
1230     if (m_selectedEvent &&
1231         m_selectedEvent->type() == ApiTraceEvent::Call) {
1232         return static_cast<ApiTraceCall*>(m_selectedEvent);
1233     }
1234     return NULL;
1235 }
1236
1237 void MainWindow::saveSelectedSurface()
1238 {
1239     QTreeWidgetItem *item =
1240         m_ui.surfacesTreeWidget->currentItem();
1241
1242     if (!item || !m_trace) {
1243         return;
1244     }
1245
1246     QVariant var = item->data(0, Qt::UserRole);
1247     QImage img = var.value<QImage>();
1248
1249     QString imageIndex;
1250     if (selectedCall()) {
1251         imageIndex = tr("_call_%1")
1252                      .arg(selectedCall()->index());
1253     } else if (selectedFrame()) {
1254         ApiTraceCall *firstCall = selectedFrame()->call(0);
1255         if (firstCall) {
1256             imageIndex = tr("_frame_%1")
1257                          .arg(firstCall->index());
1258         } else {
1259             qDebug()<<"unknown frame number";
1260             imageIndex = tr("_frame_%1")
1261                          .arg(firstCall->index());
1262         }
1263     }
1264
1265     //which of the surfaces are we saving
1266     QTreeWidgetItem *parent = item->parent();
1267     int parentIndex =
1268         m_ui.surfacesTreeWidget->indexOfTopLevelItem(parent);
1269     if (parentIndex < 0) {
1270         parentIndex = 0;
1271     }
1272     int childIndex = 0;
1273     if (parent) {
1274         childIndex = parent->indexOfChild(item);
1275     } else {
1276         childIndex = m_ui.surfacesTreeWidget->indexOfTopLevelItem(item);
1277     }
1278
1279
1280     QString fileName =
1281         tr("%1%2-%3_%4.png")
1282         .arg(m_trace->fileName())
1283         .arg(imageIndex)
1284         .arg(parentIndex)
1285         .arg(childIndex);
1286     //qDebug()<<"save "<<fileName;
1287     img.save(fileName, "PNG");
1288     statusBar()->showMessage( tr("Saved '%1'").arg(fileName), 5000);
1289 }
1290
1291 void MainWindow::loadProgess(int percent)
1292 {
1293     m_progressBar->setValue(percent);
1294 }
1295
1296 void MainWindow::slotSearchResult(const ApiTrace::SearchRequest &request,
1297                                   ApiTrace::SearchResult result,
1298                                   ApiTraceCall *call)
1299 {
1300     switch (result) {
1301     case ApiTrace::SearchResult_NotFound:
1302         m_searchWidget->setFound(false);
1303         break;
1304     case ApiTrace::SearchResult_Found: {
1305         QModelIndex index = m_proxyModel->indexForCall(call);
1306
1307         if (index.isValid()) {
1308             m_ui.callView->setCurrentIndex(index);
1309             m_searchWidget->setFound(true);
1310         } else {
1311             //call is filtered out, so continue searching but from the
1312             // filtered call
1313             if (!call) {
1314                 qDebug()<<"Error: search success with no call";
1315                 return;
1316             }
1317 //            qDebug()<<"filtered! search from "<<call->searchText()
1318 //                   <<", call idx = "<<call->index();
1319
1320             if (request.direction == ApiTrace::SearchRequest::Next) {
1321                 m_trace->findNext(call->parentFrame(), call,
1322                                   request.text, request.cs);
1323             } else {
1324                 m_trace->findNext(call->parentFrame(), call,
1325                                   request.text, request.cs);
1326             }
1327         }
1328     }
1329         break;
1330     case ApiTrace::SearchResult_Wrapped:
1331         m_searchWidget->setFound(false);
1332         break;
1333     }
1334 }
1335
1336 ApiTraceFrame * MainWindow::currentFrame() const
1337 {
1338     QModelIndex index = m_ui.callView->currentIndex();
1339     ApiTraceEvent *event = 0;
1340
1341     if (!index.isValid()) {
1342         index = m_proxyModel->index(0, 0, QModelIndex());
1343         if (!index.isValid()) {
1344             qDebug()<<"no currently valid index";
1345             return 0;
1346         }
1347     }
1348
1349     event = index.data(ApiTraceModel::EventRole).value<ApiTraceEvent*>();
1350     Q_ASSERT(event);
1351     if (!event) {
1352         return 0;
1353     }
1354
1355     ApiTraceFrame *frame = 0;
1356     if (event->type() == ApiTraceCall::Frame) {
1357         frame = static_cast<ApiTraceFrame*>(event);
1358     }
1359     return frame;
1360 }
1361
1362 ApiTraceCall * MainWindow::currentCall() const
1363 {
1364     QModelIndex index = m_ui.callView->currentIndex();
1365     ApiTraceEvent *event = 0;
1366
1367     if (!index.isValid()) {
1368         index = m_proxyModel->index(0, 0, QModelIndex());
1369         if (!index.isValid()) {
1370             qDebug()<<"no currently valid index";
1371             return 0;
1372         }
1373     }
1374
1375     event = index.data(ApiTraceModel::EventRole).value<ApiTraceEvent*>();
1376     Q_ASSERT(event);
1377     if (!event) {
1378         return 0;
1379     }
1380
1381     ApiTraceCall *call = 0;
1382     if (event->type() == ApiTraceCall::Call) {
1383         call = static_cast<ApiTraceCall*>(event);
1384     }
1385
1386     return call;
1387
1388 }
1389
1390 void MainWindow::slotFoundFrameStart(ApiTraceFrame *frame)
1391 {
1392     Q_ASSERT(frame->isLoaded());
1393     if (!frame || frame->isEmpty()) {
1394         return;
1395     }
1396
1397     QVector<ApiTraceCall*>::const_iterator itr;
1398     QVector<ApiTraceCall*> calls = frame->calls();
1399
1400     itr = calls.constBegin();
1401     while (itr != calls.constEnd()) {
1402         ApiTraceCall *call = *itr;
1403         QModelIndex idx = m_proxyModel->indexForCall(call);
1404         if (idx.isValid()) {
1405             m_ui.callView->setCurrentIndex(idx);
1406             m_ui.callView->scrollTo(idx, QAbstractItemView::PositionAtTop);
1407             break;
1408         }
1409         ++itr;
1410     }
1411 }
1412
1413 void MainWindow::slotFoundFrameEnd(ApiTraceFrame *frame)
1414 {
1415     Q_ASSERT(frame->isLoaded());
1416     if (!frame || frame->isEmpty()) {
1417         return;
1418     }
1419     QVector<ApiTraceCall*>::const_iterator itr;
1420     QVector<ApiTraceCall*> calls = frame->calls();
1421
1422     itr = calls.constEnd();
1423     do {
1424         --itr;
1425         ApiTraceCall *call = *itr;
1426         QModelIndex idx = m_proxyModel->indexForCall(call);
1427         if (idx.isValid()) {
1428             m_ui.callView->setCurrentIndex(idx);
1429             m_ui.callView->scrollTo(idx, QAbstractItemView::PositionAtBottom);
1430             break;
1431         }
1432     } while (itr != calls.constBegin());
1433 }
1434
1435 void MainWindow::slotJumpToResult(ApiTraceCall *call)
1436 {
1437     QModelIndex idx = m_proxyModel->indexForCall(call);
1438     if (idx.isValid()) {
1439         activateWindow();
1440         m_ui.callView->setFocus();
1441         m_ui.callView->setCurrentIndex(idx);
1442         m_ui.callView->scrollTo(idx, QAbstractItemView::PositionAtCenter);
1443     } else {
1444         statusBar()->showMessage(tr("Call has been filtered out."));
1445     }
1446 }
1447
1448 #include "mainwindow.moc"