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_selectedEvent(0),
  40       m_stateEvent(0),
  41       m_nonDefaultsLookupEvent(0)
  42 {
  43     m_ui.setupUi(this);
  44     initObjects();
  45     initConnections();
  46 }
  47
  48 void MainWindow::createTrace()
  49 {
  50     if (!m_traceProcess->canTrace()) {
  51         QMessageBox::warning(
  52             this,
  53             tr("Unsupported"),
  54             tr("Current configuration doesn't support tracing."));
  55         return;
  56     }
  57
  58     TraceDialog dialog;
  59     if (dialog.exec() == QDialog::Accepted) {
  60         qDebug()<< "App : " <<dialog.applicationPath();
  61         qDebug()<< "  Arguments: "<<dialog.arguments();
  62         m_traceProcess->setExecutablePath(dialog.applicationPath());
  63         m_traceProcess->setArguments(dialog.arguments());
  64         m_traceProcess->start();
  65     }
  66 }
  67
  68 void MainWindow::openTrace()
  69 {
  70     QString fileName =
  71             QFileDialog::getOpenFileName(
  72                 this,
  73                 tr("Open Trace"),
  74                 QDir::homePath(),
  75                 tr("Trace Files (*.trace)"));
  76
  77     if (!fileName.isEmpty() && QFile::exists(fileName)) {
  78         newTraceFile(fileName);
  79     }
  80 }
  81
  82 void MainWindow::loadTrace(const QString &fileName)
  83 {
  84     if (!QFile::exists(fileName)) {
  85         QMessageBox::warning(this, tr("File Missing"),
  86                              tr("File '%1' doesn't exist.").arg(fileName));
  87         return;
  88     }
  89
  90     newTraceFile(fileName);
  91 }
  92
  93 void MainWindow::callItemSelected(const QModelIndex &index)
  94 {
  95     ApiTraceEvent *event =
  96         index.data(ApiTraceModel::EventRole).value<ApiTraceEvent*>();
  97
  98     if (event && event->type() == ApiTraceEvent::Call) {
  99         ApiTraceCall *call = static_cast<ApiTraceCall*>(event);
 100         m_ui.detailsWebView->setHtml(call->toHtml());
 101         m_ui.detailsDock->show();
 102         if (call->hasBinaryData()) {
 103             QByteArray data =
 104                 call->arguments()[call->binaryDataIndex()].toByteArray();
 105             m_vdataInterpreter->setData(data);
 106
 107             QVector<QVariant> args = call->arguments();
 108             for (int i = 0; i < call->argNames().count(); ++i) {
 109                 QString name = call->argNames()[i];
 110                 if (name == QLatin1String("stride")) {
 111                     int stride = args[i].toInt();
 112                     m_ui.vertexStrideSB->setValue(stride);
 113                 } else if (name == QLatin1String("size")) {
 114                     int components = args[i].toInt();
 115                     m_ui.vertexComponentsSB->setValue(components);
 116                 } else if (name == QLatin1String("type")) {
 117                     QString val = args[i].toString();
 118                     int textIndex = m_ui.vertexTypeCB->findText(val);
 119                     if (textIndex >= 0) {
 120                         m_ui.vertexTypeCB->setCurrentIndex(textIndex);
 121                     }
 122                 }
 123             }
 124         }
 125         m_ui.vertexDataDock->setVisible(call->hasBinaryData());
 126         m_selectedEvent = call;
 127     } else {
 128         if (event && event->type() == ApiTraceEvent::Frame) {
 129             m_selectedEvent = static_cast<ApiTraceFrame*>(event);
 130         } else {
 131             m_selectedEvent = 0;
 132         }
 133         m_ui.detailsDock->hide();
 134         m_ui.vertexDataDock->hide();
 135     }
 136     if (m_selectedEvent && m_selectedEvent->hasState()) {
 137         fillStateForFrame();
 138     } else {
 139         m_ui.stateDock->hide();
 140     }
 141 }
 142
 143 void MainWindow::replayStart()
 144 {
 145     if (m_trace->isSaving()) {
 146         QMessageBox::warning(
 147             this,
 148             tr("Trace Saving"),
 149             tr("QApiTrace is currently saving the edited trace file. "
 150                "Please wait until it finishes and try again."));
 151         return;
 152     }
 153     QDialog dlg;
 154     Ui_RetracerDialog dlgUi;
 155     dlgUi.setupUi(&dlg);
 156
 157     dlgUi.doubleBufferingCB->setChecked(
 158         m_retracer->isDoubleBuffered());
 159     dlgUi.errorCheckCB->setChecked(
 160         !m_retracer->isBenchmarking());
 161
 162     if (dlg.exec() == QDialog::Accepted) {
 163         m_retracer->setDoubleBuffered(
 164             dlgUi.doubleBufferingCB->isChecked());
 165         m_retracer->setBenchmarking(
 166             !dlgUi.errorCheckCB->isChecked());
 167         replayTrace(false);
 168     }
 169 }
 170
 171 void MainWindow::replayStop()
 172 {
 173     m_retracer->quit();
 174     m_ui.actionStop->setEnabled(false);
 175     m_ui.actionReplay->setEnabled(true);
 176     m_ui.actionLookupState->setEnabled(true);
 177 }
 178
 179 void MainWindow::newTraceFile(const QString &fileName)
 180 {
 181     qDebug()<< "Loading  : " <<fileName;
 182
 183     m_progressBar->setValue(0);
 184     m_trace->setFileName(fileName);
 185
 186     if (fileName.isEmpty()) {
 187         m_ui.actionReplay->setEnabled(false);
 188         m_ui.actionLookupState->setEnabled(false);
 189         setWindowTitle(tr("QApiTrace"));
 190     } else {
 191         QFileInfo info(fileName);
 192         m_ui.actionReplay->setEnabled(true);
 193         m_ui.actionLookupState->setEnabled(true);
 194         setWindowTitle(
 195             tr("QApiTrace - %1").arg(info.fileName()));
 196     }
 197 }
 198
 199 void MainWindow::replayFinished(const QString &output)
 200 {
 201     m_ui.actionStop->setEnabled(false);
 202     m_ui.actionReplay->setEnabled(true);
 203     m_ui.actionLookupState->setEnabled(true);
 204
 205     m_progressBar->hide();
 206     if (output.length() < 80) {
 207         statusBar()->showMessage(output);
 208     }
 209     m_stateEvent = 0;
 210     m_ui.actionShowErrorsDock->setEnabled(m_trace->hasErrors());
 211     m_ui.errorsDock->setVisible(m_trace->hasErrors());
 212     if (!m_trace->hasErrors()) {
 213         m_ui.errorsTreeWidget->clear();
 214     }
 215
 216     statusBar()->showMessage(
 217         tr("Replaying finished!"), 2000);
 218 }
 219
 220 void MainWindow::replayError(const QString &message)
 221 {
 222     m_ui.actionStop->setEnabled(false);
 223     m_ui.actionReplay->setEnabled(true);
 224     m_ui.actionLookupState->setEnabled(true);
 225     m_stateEvent = 0;
 226     m_nonDefaultsLookupEvent = 0;
 227
 228     m_progressBar->hide();
 229     statusBar()->showMessage(
 230         tr("Replaying unsuccessful."), 2000);
 231     QMessageBox::warning(
 232         this, tr("Replay Failed"), message);
 233 }
 234
 235 void MainWindow::startedLoadingTrace()
 236 {
 237     Q_ASSERT(m_trace);
 238     m_progressBar->show();
 239     QFileInfo info(m_trace->fileName());
 240     statusBar()->showMessage(
 241         tr("Loading %1...").arg(info.fileName()));
 242 }
 243
 244 void MainWindow::finishedLoadingTrace()
 245 {
 246     m_progressBar->hide();
 247     if (!m_trace) {
 248         return;
 249     }
 250     QFileInfo info(m_trace->fileName());
 251     statusBar()->showMessage(
 252         tr("Loaded %1").arg(info.fileName()), 3000);
 253 }
 254
 255 void MainWindow::replayTrace(bool dumpState)
 256 {
 257     if (m_trace->fileName().isEmpty()) {
 258         return;
 259     }
 260
 261     m_retracer->setFileName(m_trace->fileName());
 262     m_retracer->setCaptureState(dumpState);
 263     if (m_retracer->captureState() && m_selectedEvent) {
 264         int index = 0;
 265         if (m_selectedEvent->type() == ApiTraceEvent::Call) {
 266             index = static_cast<ApiTraceCall*>(m_selectedEvent)->index();
 267         } else if (m_selectedEvent->type() == ApiTraceEvent::Frame) {
 268             ApiTraceFrame *frame =
 269                 static_cast<ApiTraceFrame*>(m_selectedEvent);
 270             if (frame->isEmpty()) {
 271                 //XXX i guess we could still get the current state
 272                 qDebug()<<"tried to get a state for an empty frame";
 273                 return;
 274             }
 275             index = frame->lastCallIndex();
 276         } else {
 277             qDebug()<<"Unknown event type";
 278             return;
 279         }
 280         m_retracer->setCaptureAtCallNumber(index);
 281     }
 282     m_retracer->start();
 283
 284     m_ui.actionStop->setEnabled(true);
 285     m_progressBar->show();
 286     if (dumpState) {
 287         statusBar()->showMessage(
 288             tr("Looking up the state..."));
 289     } else {
 290         statusBar()->showMessage(
 291             tr("Replaying the trace file..."));
 292     }
 293 }
 294
 295 void MainWindow::lookupState()
 296 {
 297     if (!m_selectedEvent) {
 298         QMessageBox::warning(
 299             this, tr("Unknown Event"),
 300             tr("To inspect the state select an event in the event list."));
 301         return;
 302     }
 303     if (m_trace->isSaving()) {
 304         QMessageBox::warning(
 305             this,
 306             tr("Trace Saving"),
 307             tr("QApiTrace is currently saving the edited trace file. "
 308                "Please wait until it finishes and try again."));
 309         return;
 310     }
 311     m_stateEvent = m_selectedEvent;
 312     replayTrace(true);
 313 }
 314
 315 MainWindow::~MainWindow()
 316 {
 317     delete m_trace;
 318     m_trace = 0;
 319
 320     delete m_proxyModel;
 321     delete m_model;
 322 }
 323
 324 static void
 325 variantToString(const QVariant &var, QString &str)
 326 {
 327     if (var.type() == QVariant::List) {
 328         QVector<QVariant> lst = var.toList().toVector();
 329         str += QLatin1String("[");
 330         for (int i = 0; i < lst.count(); ++i) {
 331             QVariant val = lst[i];
 332             variantToString(val, str);
 333             if (i < lst.count() - 1)
 334                 str += QLatin1String(", ");
 335         }
 336         str += QLatin1String("]");
 337     } else if (var.type() == QVariant::Map) {
 338         Q_ASSERT(!"unsupported state type");
 339     } else if (var.type() == QVariant::Hash) {
 340         Q_ASSERT(!"unsupported state type");
 341     } else {
 342         str += var.toString();
 343     }
 344 }
 345
 346 static QTreeWidgetItem *
 347 variantToItem(const QString &key, const QVariant &var,
 348               const QVariant &defaultVar);
 349
 350 static void
 351 variantMapToItems(const QVariantMap &map, const QVariantMap &defaultMap,
 352                   QList<QTreeWidgetItem *> &items)
 353 {
 354     QVariantMap::const_iterator itr;
 355     for (itr = map.constBegin(); itr != map.constEnd(); ++itr) {
 356         QString key = itr.key();
 357         QVariant var = itr.value();
 358         QVariant defaultVar = defaultMap[key];
 359
 360         QTreeWidgetItem *item = variantToItem(key, var, defaultVar);
 361         if (item) {
 362             items.append(item);
 363         }
 364     }
 365 }
 366
 367 static void
 368 variantListToItems(const QVector<QVariant> &lst,
 369                    const QVector<QVariant> &defaultLst,
 370                    QList<QTreeWidgetItem *> &items)
 371 {
 372     for (int i = 0; i < lst.count(); ++i) {
 373         QString key = QString::number(i);
 374         QVariant var = lst[i];
 375         QVariant defaultVar;
 376
 377         if (i < defaultLst.count()) {
 378             defaultVar = defaultLst[i];
 379         }
 380
 381         QTreeWidgetItem *item = variantToItem(key, var, defaultVar);
 382         if (item) {
 383             items.append(item);
 384         }
 385     }
 386 }
 387
 388 static bool
 389 isVariantDeep(const QVariant &var)
 390 {
 391     if (var.type() == QVariant::List) {
 392         QVector<QVariant> lst = var.toList().toVector();
 393         for (int i = 0; i < lst.count(); ++i) {
 394             if (isVariantDeep(lst[i])) {
 395                 return true;
 396             }
 397         }
 398         return false;
 399     } else if (var.type() == QVariant::Map) {
 400         return true;
 401     } else if (var.type() == QVariant::Hash) {
 402         return true;
 403     } else {
 404         return false;
 405     }
 406 }
 407
 408 static QTreeWidgetItem *
 409 variantToItem(const QString &key, const QVariant &var,
 410               const QVariant &defaultVar)
 411 {
 412     if (var == defaultVar) {
 413         return NULL;
 414     }
 415
 416     QString val;
 417
 418     bool deep = isVariantDeep(var);
 419     if (!deep) {
 420         variantToString(var, val);
 421     }
 422
 423     //qDebug()<<"key = "<<key;
 424     //qDebug()<<"val = "<<val;
 425     QStringList lst;
 426     lst += key;
 427     lst += val;
 428
 429     QTreeWidgetItem *item = new QTreeWidgetItem((QTreeWidgetItem *)0, lst);
 430
 431     if (deep) {
 432         QList<QTreeWidgetItem *> children;
 433         if (var.type() == QVariant::Map) {
 434             QVariantMap map = var.toMap();
 435             QVariantMap defaultMap = defaultVar.toMap();
 436             variantMapToItems(map, defaultMap, children);
 437         }
 438         if (var.type() == QVariant::List) {
 439             QVector<QVariant> lst = var.toList().toVector();
 440             QVector<QVariant> defaultLst = defaultVar.toList().toVector();
 441             variantListToItems(lst, defaultLst, children);
 442         }
 443         item->addChildren(children);
 444     }
 445
 446     return item;
 447 }
 448
 449 static void addSurfaceItem(const ApiSurface &surface,
 450                            const QString &label,
 451                            QTreeWidgetItem *parent,
 452                            QTreeWidget *tree)
 453 {
 454     QIcon icon(QPixmap::fromImage(surface.thumb()));
 455     QTreeWidgetItem *item = new QTreeWidgetItem(parent);
 456     item->setIcon(0, icon);
 457
 458     int width = surface.size().width();
 459     int height = surface.size().height();
 460     QString descr =
 461         QString::fromLatin1("%1, %2 x %3")
 462         .arg(label)
 463         .arg(width)
 464         .arg(height);
 465
 466     //item->setText(1, descr);
 467     QLabel *l = new QLabel(descr, tree);
 468     l->setWordWrap(true);
 469     tree->setItemWidget(item, 1, l);
 470
 471     item->setData(0, Qt::UserRole, surface.image());
 472 }
 473
 474 void MainWindow::fillStateForFrame()
 475 {
 476     if (!m_selectedEvent || !m_selectedEvent->hasState()) {
 477         return;
 478     }
 479
 480     if (m_nonDefaultsLookupEvent) {
 481         m_ui.nonDefaultsCB->blockSignals(true);
 482         m_ui.nonDefaultsCB->setChecked(true);
 483         m_ui.nonDefaultsCB->blockSignals(false);
 484     }
 485
 486     bool nonDefaults = m_ui.nonDefaultsCB->isChecked();
 487     QVariantMap defaultParams;
 488     if (nonDefaults) {
 489         ApiTraceState defaultState = m_trace->defaultState();
 490         defaultParams = defaultState.parameters();
 491     }
 492
 493     const ApiTraceState &state = *m_selectedEvent->state();
 494     m_ui.stateTreeWidget->clear();
 495     QList<QTreeWidgetItem *> items;
 496     variantMapToItems(state.parameters(), defaultParams, items);
 497     m_ui.stateTreeWidget->insertTopLevelItems(0, items);
 498
 499     QMap<QString, QString> shaderSources = state.shaderSources();
 500     if (shaderSources.isEmpty()) {
 501         m_sourcesWidget->setShaders(shaderSources);
 502     } else {
 503         m_sourcesWidget->setShaders(shaderSources);
 504     }
 505
 506     m_ui.uniformsTreeWidget->clear();
 507     QList<QTreeWidgetItem *> uniformsItems;
 508     variantMapToItems(state.uniforms(), QVariantMap(), uniformsItems);
 509     m_ui.uniformsTreeWidget->insertTopLevelItems(0, uniformsItems);
 510
 511     const QList<ApiTexture> &textures =
 512         state.textures();
 513     const QList<ApiFramebuffer> &fbos =
 514         state.framebuffers();
 515
 516     m_ui.surfacesTreeWidget->clear();
 517     if (textures.isEmpty() && fbos.isEmpty()) {
 518         m_ui.surfacesTab->setDisabled(false);
 519     } else {
 520         m_ui.surfacesTreeWidget->setIconSize(QSize(64, 64));
 521         if (!textures.isEmpty()) {
 522             QTreeWidgetItem *textureItem =
 523                 new QTreeWidgetItem(m_ui.surfacesTreeWidget);
 524             textureItem->setText(0, tr("Textures"));
 525             if (textures.count() <= 6) {
 526                 textureItem->setExpanded(true);
 527             }
 528
 529             for (int i = 0; i < textures.count(); ++i) {
 530                 const ApiTexture &texture =
 531                     textures[i];
 532                 addSurfaceItem(texture, texture.label(),
 533                                textureItem,
 534                                m_ui.surfacesTreeWidget);
 535             }
 536         }
 537         if (!fbos.isEmpty()) {
 538             QTreeWidgetItem *fboItem =
 539                 new QTreeWidgetItem(m_ui.surfacesTreeWidget);
 540             fboItem->setText(0, tr("Framebuffers"));
 541             if (fbos.count() <= 6) {
 542                 fboItem->setExpanded(true);
 543             }
 544
 545             for (int i = 0; i < fbos.count(); ++i) {
 546                 const ApiFramebuffer &fbo =
 547                     fbos[i];
 548                 addSurfaceItem(fbo, fbo.type(),
 549                                fboItem,
 550                                m_ui.surfacesTreeWidget);
 551             }
 552         }
 553         m_ui.surfacesTab->setEnabled(true);
 554     }
 555     m_ui.stateDock->show();
 556 }
 557
 558 void MainWindow::showSettings()
 559 {
 560     SettingsDialog dialog;
 561     dialog.setFilterModel(m_proxyModel);
 562
 563     dialog.exec();
 564 }
 565
 566 void MainWindow::openHelp(const QUrl &url)
 567 {
 568     QDesktopServices::openUrl(url);
 569 }
 570
 571 void MainWindow::showSurfacesMenu(const QPoint &pos)
 572 {
 573     QTreeWidget *tree = m_ui.surfacesTreeWidget;
 574     QTreeWidgetItem *item = tree->itemAt(pos);
 575     if (!item) {
 576         return;
 577     }
 578
 579     QMenu menu(tr("Surfaces"), this);
 580
 581     QAction *act = menu.addAction(tr("View Image"));
 582     act->setStatusTip(tr("View the currently selected surface"));
 583     connect(act, SIGNAL(triggered()),
 584             SLOT(showSelectedSurface()));
 585
 586     act = menu.addAction(tr("Save Image"));
 587     act->setStatusTip(tr("Save the currently selected surface"));
 588     connect(act, SIGNAL(triggered()),
 589             SLOT(saveSelectedSurface()));
 590
 591     menu.exec(tree->viewport()->mapToGlobal(pos));
 592 }
 593
 594 void MainWindow::showSelectedSurface()
 595 {
 596     QTreeWidgetItem *item =
 597         m_ui.surfacesTreeWidget->currentItem();
 598
 599     if (!item) {
 600         return;
 601     }
 602
 603     ImageViewer *viewer = new ImageViewer(this);
 604
 605     QString title;
 606     if (selectedCall()) {
 607         title = tr("QApiTrace - Surface at %1 (%2)")
 608                 .arg(selectedCall()->name())
 609                 .arg(selectedCall()->index());
 610     } else {
 611         title = tr("QApiTrace - Surface Viewer");
 612     }
 613     viewer->setWindowTitle(title);
 614
 615     viewer->setAttribute(Qt::WA_DeleteOnClose, true);
 616
 617     QVariant var = item->data(0, Qt::UserRole);
 618     QImage img = var.value<QImage>();
 619     viewer->setImage(img);
 620
 621     QRect screenRect = QApplication::desktop()->availableGeometry();
 622     viewer->resize(qMin(int(0.75 * screenRect.width()), img.width()) + 40,
 623                    qMin(int(0.75 * screenRect.height()), img.height()) + 40);
 624     viewer->show();
 625     viewer->raise();
 626     viewer->activateWindow();
 627 }
 628
 629 void MainWindow::initObjects()
 630 {
 631     m_ui.stateTreeWidget->sortByColumn(0, Qt::AscendingOrder);
 632     m_ui.uniformsTreeWidget->sortByColumn(0, Qt::AscendingOrder);
 633
 634     m_sourcesWidget = new ShadersSourceWidget(m_ui.shadersTab);
 635     QVBoxLayout *layout = new QVBoxLayout;
 636     layout->addWidget(m_sourcesWidget);
 637     m_ui.shadersTab->setLayout(layout);
 638
 639     m_trace = new ApiTrace();
 640     m_retracer = new Retracer(this);
 641
 642     m_vdataInterpreter = new VertexDataInterpreter(this);
 643     m_vdataInterpreter->setListWidget(m_ui.vertexDataListWidget);
 644     m_vdataInterpreter->setStride(
 645         m_ui.vertexStrideSB->value());
 646     m_vdataInterpreter->setComponents(
 647         m_ui.vertexComponentsSB->value());
 648     m_vdataInterpreter->setStartingOffset(
 649         m_ui.startingOffsetSB->value());
 650     m_vdataInterpreter->setTypeFromString(
 651         m_ui.vertexTypeCB->currentText());
 652
 653     m_model = new ApiTraceModel();
 654     m_model->setApiTrace(m_trace);
 655     m_proxyModel = new ApiTraceFilter();
 656     m_proxyModel->setSourceModel(m_model);
 657     m_ui.callView->setModel(m_proxyModel);
 658     m_ui.callView->setItemDelegate(
 659         new ApiCallDelegate(m_ui.callView));
 660     m_ui.callView->resizeColumnToContents(0);
 661     m_ui.callView->header()->swapSections(0, 1);
 662     m_ui.callView->setColumnWidth(1, 42);
 663     m_ui.callView->setContextMenuPolicy(Qt::CustomContextMenu);
 664
 665     m_progressBar = new QProgressBar();
 666     m_progressBar->setRange(0, 100);
 667     statusBar()->addPermanentWidget(m_progressBar);
 668     m_progressBar->hide();
 669
 670     m_argsEditor = new ArgumentsEditor(this);
 671
 672     m_ui.detailsDock->hide();
 673     m_ui.errorsDock->hide();
 674     m_ui.vertexDataDock->hide();
 675     m_ui.stateDock->hide();
 676     setDockOptions(dockOptions() | QMainWindow::ForceTabbedDocks);
 677
 678     tabifyDockWidget(m_ui.stateDock, m_ui.vertexDataDock);
 679     tabifyDockWidget(m_ui.detailsDock, m_ui.errorsDock);
 680
 681     m_ui.surfacesTreeWidget->setContextMenuPolicy(Qt::CustomContextMenu);
 682
 683     m_ui.detailsWebView->page()->setLinkDelegationPolicy(
 684         QWebPage::DelegateExternalLinks);
 685
 686     m_jumpWidget = new JumpWidget(this);
 687     m_ui.centralLayout->addWidget(m_jumpWidget);
 688     m_jumpWidget->hide();
 689
 690     m_searchWidget = new SearchWidget(this);
 691     m_ui.centralLayout->addWidget(m_searchWidget);
 692     m_searchWidget->hide();
 693
 694     m_traceProcess = new TraceProcess(this);
 695 }
 696
 697 void MainWindow::initConnections()
 698 {
 699     connect(m_trace, SIGNAL(startedLoadingTrace()),
 700             this, SLOT(startedLoadingTrace()));
 701     connect(m_trace, SIGNAL(loaded(int)),
 702             this, SLOT(loadProgess(int)));
 703     connect(m_trace, SIGNAL(finishedLoadingTrace()),
 704             this, SLOT(finishedLoadingTrace()));
 705     connect(m_trace, SIGNAL(startedSaving()),
 706             this, SLOT(slotStartedSaving()));
 707     connect(m_trace, SIGNAL(saved()),
 708             this, SLOT(slotSaved()));
 709     connect(m_trace, SIGNAL(changed(ApiTraceCall*)),
 710             this, SLOT(slotTraceChanged(ApiTraceCall*)));
 711     connect(m_trace, SIGNAL(findResult(ApiTrace::SearchResult,ApiTraceCall*)),
 712             this, SLOT(slotSearchResult(ApiTrace::SearchResult,ApiTraceCall*)));
 713     connect(m_trace, SIGNAL(foundFrameStart(ApiTraceFrame*)),
 714             this, SLOT(slotFoundFrameStart(ApiTraceFrame*)));
 715     connect(m_trace, SIGNAL(foundFrameEnd(ApiTraceFrame*)),
 716             this, SLOT(slotFoundFrameEnd(ApiTraceFrame*)));
 717     connect(m_trace, SIGNAL(foundCallIndex(ApiTraceCall*)),
 718             this, SLOT(slotJumpToResult(ApiTraceCall*)));
 719
 720     connect(m_retracer, SIGNAL(finished(const QString&)),
 721             this, SLOT(replayFinished(const QString&)));
 722     connect(m_retracer, SIGNAL(error(const QString&)),
 723             this, SLOT(replayError(const QString&)));
 724     connect(m_retracer, SIGNAL(foundState(ApiTraceState*)),
 725             this, SLOT(replayStateFound(ApiTraceState*)));
 726     connect(m_retracer, SIGNAL(retraceErrors(const QList<ApiTraceError>&)),
 727             this, SLOT(slotRetraceErrors(const QList<ApiTraceError>&)));
 728
 729     connect(m_ui.vertexInterpretButton, SIGNAL(clicked()),
 730             m_vdataInterpreter, SLOT(interpretData()));
 731     connect(m_ui.vertexTypeCB, SIGNAL(currentIndexChanged(const QString&)),
 732             m_vdataInterpreter, SLOT(setTypeFromString(const QString&)));
 733     connect(m_ui.vertexStrideSB, SIGNAL(valueChanged(int)),
 734             m_vdataInterpreter, SLOT(setStride(int)));
 735     connect(m_ui.vertexComponentsSB, SIGNAL(valueChanged(int)),
 736             m_vdataInterpreter, SLOT(setComponents(int)));
 737     connect(m_ui.startingOffsetSB, SIGNAL(valueChanged(int)),
 738             m_vdataInterpreter, SLOT(setStartingOffset(int)));
 739
 740
 741     connect(m_ui.actionNew, SIGNAL(triggered()),
 742             this, SLOT(createTrace()));
 743     connect(m_ui.actionOpen, SIGNAL(triggered()),
 744             this, SLOT(openTrace()));
 745     connect(m_ui.actionQuit, SIGNAL(triggered()),
 746             this, SLOT(close()));
 747
 748     connect(m_ui.actionFind, SIGNAL(triggered()),
 749             this, SLOT(slotSearch()));
 750     connect(m_ui.actionGo, SIGNAL(triggered()),
 751             this, SLOT(slotGoTo()));
 752     connect(m_ui.actionGoFrameStart, SIGNAL(triggered()),
 753             this, SLOT(slotGoFrameStart()));
 754     connect(m_ui.actionGoFrameEnd, SIGNAL(triggered()),
 755             this, SLOT(slotGoFrameEnd()));
 756
 757     connect(m_ui.actionReplay, SIGNAL(triggered()),
 758             this, SLOT(replayStart()));
 759     connect(m_ui.actionStop, SIGNAL(triggered()),
 760             this, SLOT(replayStop()));
 761     connect(m_ui.actionLookupState, SIGNAL(triggered()),
 762             this, SLOT(lookupState()));
 763     connect(m_ui.actionOptions, SIGNAL(triggered()),
 764             this, SLOT(showSettings()));
 765
 766     connect(m_ui.callView, SIGNAL(activated(const QModelIndex &)),
 767             this, SLOT(callItemSelected(const QModelIndex &)));
 768     connect(m_ui.callView, SIGNAL(customContextMenuRequested(QPoint)),
 769             this, SLOT(customContextMenuRequested(QPoint)));
 770
 771     connect(m_ui.surfacesTreeWidget,
 772             SIGNAL(customContextMenuRequested(const QPoint &)),
 773             SLOT(showSurfacesMenu(const QPoint &)));
 774     connect(m_ui.surfacesTreeWidget,
 775             SIGNAL(itemDoubleClicked(QTreeWidgetItem *, int)),
 776             SLOT(showSelectedSurface()));
 777
 778     connect(m_ui.detailsWebView, SIGNAL(linkClicked(const QUrl&)),
 779             this, SLOT(openHelp(const QUrl&)));
 780
 781     connect(m_ui.nonDefaultsCB, SIGNAL(toggled(bool)),
 782             this, SLOT(fillState(bool)));
 783
 784     connect(m_jumpWidget, SIGNAL(jumpTo(int)),
 785             SLOT(slotJumpTo(int)));
 786
 787     connect(m_searchWidget,
 788             SIGNAL(searchNext(const QString&, Qt::CaseSensitivity)),
 789             SLOT(slotSearchNext(const QString&, Qt::CaseSensitivity)));
 790     connect(m_searchWidget,
 791             SIGNAL(searchPrev(const QString&, Qt::CaseSensitivity)),
 792             SLOT(slotSearchPrev(const QString&, Qt::CaseSensitivity)));
 793
 794     connect(m_traceProcess, SIGNAL(tracedFile(const QString&)),
 795             SLOT(createdTrace(const QString&)));
 796     connect(m_traceProcess, SIGNAL(error(const QString&)),
 797             SLOT(traceError(const QString&)));
 798
 799     connect(m_ui.errorsDock, SIGNAL(visibilityChanged(bool)),
 800             m_ui.actionShowErrorsDock, SLOT(setChecked(bool)));
 801     connect(m_ui.actionShowErrorsDock, SIGNAL(triggered(bool)),
 802             m_ui.errorsDock, SLOT(setVisible(bool)));
 803     connect(m_ui.errorsTreeWidget,
 804             SIGNAL(currentItemChanged(QTreeWidgetItem*, QTreeWidgetItem*)),
 805             this, SLOT(slotErrorSelected(QTreeWidgetItem*)));
 806 }
 807
 808 void MainWindow::replayStateFound(ApiTraceState *state)
 809 {
 810     m_stateEvent->setState(state);
 811     m_model->stateSetOnEvent(m_stateEvent);
 812     if (m_selectedEvent == m_stateEvent ||
 813         m_nonDefaultsLookupEvent == m_selectedEvent) {
 814         fillStateForFrame();
 815     } else {
 816         m_ui.stateDock->hide();
 817     }
 818     m_nonDefaultsLookupEvent = 0;
 819 }
 820
 821 void MainWindow::slotGoTo()
 822 {
 823     m_searchWidget->hide();
 824     m_jumpWidget->show();
 825 }
 826
 827 void MainWindow::slotJumpTo(int callNum)
 828 {
 829     m_trace->findCallIndex(callNum);
 830 }
 831
 832 void MainWindow::createdTrace(const QString &path)
 833 {
 834     qDebug()<<"Done tracing "<<path;
 835     newTraceFile(path);
 836 }
 837
 838 void MainWindow::traceError(const QString &msg)
 839 {
 840     QMessageBox::warning(
 841             this,
 842             tr("Tracing Error"),
 843             msg);
 844 }
 845
 846 void MainWindow::slotSearch()
 847 {
 848     m_jumpWidget->hide();
 849     m_searchWidget->show();
 850 }
 851
 852 void MainWindow::slotSearchNext(const QString &str,
 853                                 Qt::CaseSensitivity sensitivity)
 854 {
 855     ApiTraceCall *call = currentCall();
 856     ApiTraceFrame *frame = currentFrame();
 857
 858     Q_ASSERT(call || frame);
 859     if (!frame) {
 860         frame = call->parentFrame();
 861     }
 862     Q_ASSERT(frame);
 863
 864     m_trace->findNext(frame, call, str, sensitivity);
 865 }
 866
 867 void MainWindow::slotSearchPrev(const QString &str,
 868                                 Qt::CaseSensitivity sensitivity)
 869 {
 870     ApiTraceCall *call = currentCall();
 871     ApiTraceFrame *frame = currentFrame();
 872
 873     Q_ASSERT(call || frame);
 874     if (!frame) {
 875         frame = call->parentFrame();
 876     }
 877     Q_ASSERT(frame);
 878
 879     m_trace->findPrev(frame, call, str, sensitivity);
 880 }
 881
 882 void MainWindow::fillState(bool nonDefaults)
 883 {
 884     if (nonDefaults) {
 885         ApiTraceState defaultState = m_trace->defaultState();
 886         if (defaultState.isEmpty()) {
 887             m_ui.nonDefaultsCB->blockSignals(true);
 888             m_ui.nonDefaultsCB->setChecked(false);
 889             m_ui.nonDefaultsCB->blockSignals(false);
 890             ApiTraceFrame *firstFrame =
 891                 m_trace->frameAt(0);
 892             if (!firstFrame) {
 893                 return;
 894             }
 895             if (!firstFrame->isLoaded()) {
 896                 m_trace->loadFrame(firstFrame);
 897                 return;
 898             }
 899             ApiTraceCall *firstCall = firstFrame->calls().first();
 900             ApiTraceEvent *oldSelected = m_selectedEvent;
 901             m_nonDefaultsLookupEvent = m_selectedEvent;
 902             m_selectedEvent = firstCall;
 903             lookupState();
 904             m_selectedEvent = oldSelected;
 905         }
 906     }
 907     fillStateForFrame();
 908 }
 909
 910 void MainWindow::customContextMenuRequested(QPoint pos)
 911 {
 912     QModelIndex index = m_ui.callView->indexAt(pos);
 913
 914     callItemSelected(index);
 915     if (!index.isValid()) {
 916         return;
 917     }
 918
 919     ApiTraceEvent *event =
 920         index.data(ApiTraceModel::EventRole).value<ApiTraceEvent*>();
 921     if (!event) {
 922         return;
 923     }
 924
 925     QMenu menu;
 926     menu.addAction(QIcon(":/resources/media-record.png"),
 927                    tr("Lookup state"), this, SLOT(lookupState()));
 928     if (event->type() == ApiTraceEvent::Call) {
 929         menu.addAction(tr("Edit"), this, SLOT(editCall()));
 930     }
 931
 932     menu.exec(QCursor::pos());
 933 }
 934
 935 void MainWindow::editCall()
 936 {
 937     if (m_selectedEvent && m_selectedEvent->type() == ApiTraceEvent::Call) {
 938         ApiTraceCall *call = static_cast<ApiTraceCall*>(m_selectedEvent);
 939         m_argsEditor->setCall(call);
 940         m_argsEditor->show();
 941     }
 942 }
 943
 944 void MainWindow::slotStartedSaving()
 945 {
 946     m_progressBar->show();
 947     statusBar()->showMessage(
 948         tr("Saving to %1").arg(m_trace->fileName()));
 949 }
 950
 951 void MainWindow::slotSaved()
 952 {
 953     statusBar()->showMessage(
 954         tr("Saved to %1").arg(m_trace->fileName()), 2000);
 955     m_progressBar->hide();
 956 }
 957
 958 void MainWindow::slotGoFrameStart()
 959 {
 960     ApiTraceFrame *frame = currentFrame();
 961     ApiTraceCall *call = currentCall();
 962
 963     if (!frame && call) {
 964         frame = call->parentFrame();
 965     }
 966
 967     m_trace->findFrameStart(frame);
 968 }
 969
 970 void MainWindow::slotGoFrameEnd()
 971 {
 972     ApiTraceFrame *frame = currentFrame();
 973     ApiTraceCall *call = currentCall();
 974
 975     if (!frame && call) {
 976         frame = call->parentFrame();
 977     }
 978
 979     m_trace->findFrameEnd(frame);
 980 }
 981
 982 ApiTraceFrame * MainWindow::selectedFrame() const
 983 {
 984     if (m_selectedEvent) {
 985         if (m_selectedEvent->type() == ApiTraceEvent::Frame) {
 986             return static_cast<ApiTraceFrame*>(m_selectedEvent);
 987         } else {
 988             Q_ASSERT(m_selectedEvent->type() == ApiTraceEvent::Call);
 989             ApiTraceCall *call = static_cast<ApiTraceCall*>(m_selectedEvent);
 990             return call->parentFrame();
 991         }
 992     }
 993     return NULL;
 994 }
 995
 996 void MainWindow::slotTraceChanged(ApiTraceCall *call)
 997 {
 998     Q_ASSERT(call);
 999     if (call == m_selectedEvent) {
1000         m_ui.detailsWebView->setHtml(call->toHtml());
1001     }
1002 }
1003
1004 void MainWindow::slotRetraceErrors(const QList<ApiTraceError> &errors)
1005 {
1006     m_ui.errorsTreeWidget->clear();
1007
1008     foreach(ApiTraceError error, errors) {
1009         m_trace->setCallError(error);
1010
1011         QTreeWidgetItem *item =
1012             new QTreeWidgetItem(m_ui.errorsTreeWidget);
1013         item->setData(0, Qt::DisplayRole, error.callIndex);
1014         item->setData(0, Qt::UserRole, error.callIndex);
1015         QString type = error.type;
1016         type[0] = type[0].toUpper();
1017         item->setData(1, Qt::DisplayRole, type);
1018         item->setData(2, Qt::DisplayRole, error.message);
1019     }
1020 }
1021
1022 void MainWindow::slotErrorSelected(QTreeWidgetItem *current)
1023 {
1024     if (current) {
1025         int callIndex =
1026             current->data(0, Qt::UserRole).toInt();
1027         m_trace->findCallIndex(callIndex);
1028     }
1029 }
1030
1031 ApiTraceCall * MainWindow::selectedCall() const
1032 {
1033     if (m_selectedEvent &&
1034         m_selectedEvent->type() == ApiTraceEvent::Call) {
1035         return static_cast<ApiTraceCall*>(m_selectedEvent);
1036     }
1037     return NULL;
1038 }
1039
1040 void MainWindow::saveSelectedSurface()
1041 {
1042     QTreeWidgetItem *item =
1043         m_ui.surfacesTreeWidget->currentItem();
1044
1045     if (!item || !m_trace) {
1046         return;
1047     }
1048
1049     QVariant var = item->data(0, Qt::UserRole);
1050     QImage img = var.value<QImage>();
1051
1052     QString imageIndex;
1053     if (selectedCall()) {
1054         imageIndex = tr("_call_%1")
1055                      .arg(selectedCall()->index());
1056     } else if (selectedFrame()) {
1057         ApiTraceCall *firstCall = selectedFrame()->call(0);
1058         if (firstCall) {
1059             imageIndex = tr("_frame_%1")
1060                          .arg(firstCall->index());
1061         } else {
1062             qDebug()<<"unknown frame number";
1063             imageIndex = tr("_frame_%1")
1064                          .arg(firstCall->index());
1065         }
1066     }
1067
1068     //which of the surfaces are we saving
1069     QTreeWidgetItem *parent = item->parent();
1070     int parentIndex =
1071         m_ui.surfacesTreeWidget->indexOfTopLevelItem(parent);
1072     if (parentIndex < 0) {
1073         parentIndex = 0;
1074     }
1075     int childIndex = 0;
1076     if (parent) {
1077         childIndex = parent->indexOfChild(item);
1078     } else {
1079         childIndex = m_ui.surfacesTreeWidget->indexOfTopLevelItem(item);
1080     }
1081
1082
1083     QString fileName =
1084         tr("%1%2-%3_%4.png")
1085         .arg(m_trace->fileName())
1086         .arg(imageIndex)
1087         .arg(parentIndex)
1088         .arg(childIndex);
1089     //qDebug()<<"save "<<fileName;
1090     img.save(fileName, "PNG");
1091     statusBar()->showMessage( tr("Saved '%1'").arg(fileName), 5000);
1092 }
1093
1094 void MainWindow::loadProgess(int percent)
1095 {
1096     m_progressBar->setValue(percent);
1097 }
1098
1099 void MainWindow::slotSearchResult(ApiTrace::SearchResult result,
1100                                   ApiTraceCall *call)
1101 {
1102     switch (result) {
1103     case ApiTrace::SearchResult_NotFound:
1104         m_searchWidget->setFound(false);
1105         break;
1106     case ApiTrace::SearchResult_Found: {
1107         QModelIndex index = m_proxyModel->indexForCall(call);
1108         m_ui.callView->setCurrentIndex(index);
1109         m_searchWidget->setFound(true);
1110     }
1111         break;
1112     case ApiTrace::SearchResult_Wrapped:
1113         m_searchWidget->setFound(false);
1114         break;
1115     }
1116 }
1117
1118 ApiTraceFrame * MainWindow::currentFrame() const
1119 {
1120     QModelIndex index = m_ui.callView->currentIndex();
1121     ApiTraceEvent *event = 0;
1122
1123     if (!index.isValid()) {
1124         index = m_proxyModel->index(0, 0, QModelIndex());
1125         if (!index.isValid()) {
1126             qDebug()<<"no currently valid index";
1127             return 0;
1128         }
1129     }
1130
1131     event = index.data(ApiTraceModel::EventRole).value<ApiTraceEvent*>();
1132     Q_ASSERT(event);
1133     if (!event) {
1134         return 0;
1135     }
1136
1137     ApiTraceFrame *frame = 0;
1138     if (event->type() == ApiTraceCall::Frame) {
1139         frame = static_cast<ApiTraceFrame*>(event);
1140     }
1141     return frame;
1142 }
1143
1144 ApiTraceCall * MainWindow::currentCall() const
1145 {
1146     QModelIndex index = m_ui.callView->currentIndex();
1147     ApiTraceEvent *event = 0;
1148
1149     if (!index.isValid()) {
1150         index = m_proxyModel->index(0, 0, QModelIndex());
1151         if (!index.isValid()) {
1152             qDebug()<<"no currently valid index";
1153             return 0;
1154         }
1155     }
1156
1157     event = index.data(ApiTraceModel::EventRole).value<ApiTraceEvent*>();
1158     Q_ASSERT(event);
1159     if (!event) {
1160         return 0;
1161     }
1162
1163     ApiTraceCall *call = 0;
1164     if (event->type() == ApiTraceCall::Call) {
1165         call = static_cast<ApiTraceCall*>(event);
1166     }
1167
1168     return call;
1169
1170 }
1171
1172 void MainWindow::slotFoundFrameStart(ApiTraceFrame *frame)
1173 {
1174     Q_ASSERT(frame->isLoaded());
1175     if (!frame || frame->isEmpty()) {
1176         return;
1177     }
1178
1179     QVector<ApiTraceCall*>::const_iterator itr;
1180     QVector<ApiTraceCall*> calls = frame->calls();
1181
1182     itr = calls.constBegin();
1183     while (itr != calls.constEnd()) {
1184         ApiTraceCall *call = *itr;
1185         QModelIndex idx = m_proxyModel->indexForCall(call);
1186         if (idx.isValid()) {
1187             m_ui.callView->setCurrentIndex(idx);
1188             break;
1189         }
1190         ++itr;
1191     }
1192 }
1193
1194 void MainWindow::slotFoundFrameEnd(ApiTraceFrame *frame)
1195 {
1196     Q_ASSERT(frame->isLoaded());
1197     if (!frame || frame->isEmpty()) {
1198         return;
1199     }
1200     QVector<ApiTraceCall*>::const_iterator itr;
1201     QVector<ApiTraceCall*> calls = frame->calls();
1202
1203     itr = calls.constEnd();
1204     do {
1205         --itr;
1206         ApiTraceCall *call = *itr;
1207         QModelIndex idx = m_proxyModel->indexForCall(call);
1208         if (idx.isValid()) {
1209             m_ui.callView->setCurrentIndex(idx);
1210             break;
1211         }
1212     } while (itr != calls.constBegin());
1213 }
1214
1215 void MainWindow::slotJumpToResult(ApiTraceCall *call)
1216 {
1217     QModelIndex index = m_proxyModel->indexForCall(call);
1218     if (index.isValid()) {
1219         m_ui.callView->setCurrentIndex(index);
1220     } else {
1221         statusBar()->showMessage(tr("Call has been filtered out."));
1222     }
1223 }
1224
1225 #include "mainwindow.moc"