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