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