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