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

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