git.cworth.org Git - apitrace/blob - gui/mainwindow.cpp

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