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