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