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