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

   1 #include "mainwindow.h"
   2
   3 #include "apitrace.h"
   4 #include "apitracecall.h"
   5 #include "apicalldelegate.h"
   6 #include "apitracemodel.h"
   7 #include "apitracefilter.h"
   8 #include "argumentseditor.h"
   9 #include "imageviewer.h"
  10 #include "jumpwidget.h"
  11 #include "retracer.h"
  12 #include "searchwidget.h"
  13 #include "settingsdialog.h"
  14 #include "shaderssourcewidget.h"
  15 #include "tracedialog.h"
  16 #include "traceprocess.h"
  17 #include "ui_retracerdialog.h"
  18 #include "vertexdatainterpreter.h"
  19
  20 #include <QAction>
  21 #include <QApplication>
  22 #include <QDebug>
  23 #include <QDesktopServices>
  24 #include <QDesktopWidget>
  25 #include <QDir>
  26 #include <QFileDialog>
  27 #include <QLineEdit>
  28 #include <QMessageBox>
  29 #include <QProgressBar>
  30 #include <QToolBar>
  31 #include <QUrl>
  32 #include <QVBoxLayout>
  33 #include <QWebPage>
  34 #include <QWebView>
  35
  36
  37 MainWindow::MainWindow()
  38     : QMainWindow(),
  39       m_selectedEvent(0),
  40       m_stateEvent(0),
  41       m_nonDefaultsLookupEvent(0)
  42 {
  43     m_ui.setupUi(this);
  44     initObjects();
  45     initConnections();
  46 }
  47
  48 void MainWindow::createTrace()
  49 {
  50     TraceDialog dialog;
  51
  52     if (!m_traceProcess->canTrace()) {
  53         QMessageBox::warning(
  54             this,
  55             tr("Unsupported"),
  56             tr("Current configuration doesn't support tracing."));
  57         return;
  58     }
  59
  60     if (dialog.exec() == QDialog::Accepted) {
  61         qDebug()<< "App : " <<dialog.applicationPath();
  62         qDebug()<< "  Arguments: "<<dialog.arguments();
  63         m_traceProcess->setExecutablePath(dialog.applicationPath());
  64         m_traceProcess->setArguments(dialog.arguments());
  65         m_traceProcess->start();
  66     }
  67 }
  68
  69 void MainWindow::openTrace()
  70 {
  71     QString fileName =
  72         QFileDialog::getOpenFileName(
  73             this,
  74             tr("Open Trace"),
  75             QDir::homePath(),
  76             tr("Trace Files (*.trace)"));
  77
  78     if (!fileName.isEmpty() && QFile::exists(fileName)) {
  79         newTraceFile(fileName);
  80     }
  81 }
  82
  83 void MainWindow::loadTrace(const QString &fileName)
  84 {
  85     if (!QFile::exists(fileName)) {
  86         QMessageBox::warning(this, tr("File Missing"),
  87                              tr("File '%1' doesn't exist.").arg(fileName));
  88         return;
  89     }
  90
  91     newTraceFile(fileName);
  92 }
  93
  94 void MainWindow::callItemSelected(const QModelIndex &index)
  95 {
  96     ApiTraceEvent *event =
  97         index.data(ApiTraceModel::EventRole).value<ApiTraceEvent*>();
  98
  99     if (event && event->type() == ApiTraceEvent::Call) {
 100         ApiTraceCall *call = static_cast<ApiTraceCall*>(event);
 101         m_ui.detailsWebView->setHtml(call->toHtml());
 102         m_ui.detailsDock->show();
 103         if (call->hasBinaryData()) {
 104             QByteArray data =
 105                 call->arguments()[call->binaryDataIndex()].toByteArray();
 106             m_vdataInterpreter->setData(data);
 107             QVariantList args = call->arguments();
 108
 109             for (int i = 0; i < call->argNames().count(); ++i) {
 110                 QString name = call->argNames()[i];
 111                 if (name == QLatin1String("stride")) {
 112                     int stride = args[i].toInt();
 113                     m_ui.vertexStrideSB->setValue(stride);
 114                 } else if (name == QLatin1String("size")) {
 115                     int components = args[i].toInt();
 116                     m_ui.vertexComponentsSB->setValue(components);
 117                 } else if (name == QLatin1String("type")) {
 118                     QString val = args[i].toString();
 119                     int textIndex = m_ui.vertexTypeCB->findText(val);
 120                     if (textIndex >= 0)
 121                         m_ui.vertexTypeCB->setCurrentIndex(textIndex);
 122                 }
 123             }
 124         }
 125         m_ui.vertexDataDock->setVisible(call->hasBinaryData());
 126         m_selectedEvent = call;
 127     } else {
 128         if (event && event->type() == ApiTraceEvent::Frame) {
 129             m_selectedEvent = static_cast<ApiTraceFrame*>(event);
 130         } else
 131             m_selectedEvent = 0;
 132         m_ui.detailsDock->hide();
 133         m_ui.vertexDataDock->hide();
 134     }
 135     if (m_selectedEvent && !m_selectedEvent->state().isEmpty()) {
 136         fillStateForFrame();
 137     } else
 138         m_ui.stateDock->hide();
 139 }
 140
 141 void MainWindow::replayStart()
 142 {
 143     if (m_trace->isSaving()) {
 144         QMessageBox::warning(
 145             this,
 146             tr("Trace Saving"),
 147             tr("QApiTrace is currently saving the edited trace file. "
 148                "Please wait until it finishes and try again."));
 149         return;
 150     }
 151     QDialog dlg;
 152     Ui_RetracerDialog dlgUi;
 153     dlgUi.setupUi(&dlg);
 154
 155     dlgUi.doubleBufferingCB->setChecked(
 156         m_retracer->isDoubleBuffered());
 157     dlgUi.errorCheckCB->setChecked(
 158         !m_retracer->isBenchmarking());
 159
 160     if (dlg.exec() == QDialog::Accepted) {
 161         m_retracer->setDoubleBuffered(
 162             dlgUi.doubleBufferingCB->isChecked());
 163         m_retracer->setBenchmarking(
 164             !dlgUi.errorCheckCB->isChecked());
 165         replayTrace(false);
 166     }
 167 }
 168
 169 void MainWindow::replayStop()
 170 {
 171     m_retracer->quit();
 172     m_ui.actionStop->setEnabled(false);
 173     m_ui.actionReplay->setEnabled(true);
 174     m_ui.actionLookupState->setEnabled(true);
 175 }
 176
 177 void MainWindow::newTraceFile(const QString &fileName)
 178 {
 179     qDebug()<< "Loading  : " <<fileName;
 180
 181     m_progressBar->setValue(0);
 182     m_trace->setFileName(fileName);
 183
 184     if (fileName.isEmpty()) {
 185         m_ui.actionReplay->setEnabled(false);
 186         m_ui.actionLookupState->setEnabled(false);
 187         setWindowTitle(tr("QApiTrace"));
 188     } else {
 189         QFileInfo info(fileName);
 190         m_ui.actionReplay->setEnabled(true);
 191         m_ui.actionLookupState->setEnabled(true);
 192         setWindowTitle(
 193             tr("QApiTrace - %1").arg(info.fileName()));
 194     }
 195 }
 196
 197 void MainWindow::replayFinished(const QString &output)
 198 {
 199     m_ui.actionStop->setEnabled(false);
 200     m_ui.actionReplay->setEnabled(true);
 201     m_ui.actionLookupState->setEnabled(true);
 202
 203     m_progressBar->hide();
 204     if (output.length() < 80) {
 205         statusBar()->showMessage(output);
 206     }
 207     m_stateEvent = 0;
 208     m_ui.actionShowErrorsDock->setEnabled(m_trace->hasErrors());
 209     m_ui.errorsDock->setVisible(m_trace->hasErrors());
 210     if (!m_trace->hasErrors())
 211         m_ui.errorsTreeWidget->clear();
 212
 213     statusBar()->showMessage(
 214         tr("Replaying finished!"), 2000);
 215 }
 216
 217 void MainWindow::replayError(const QString &message)
 218 {
 219     m_ui.actionStop->setEnabled(false);
 220     m_ui.actionReplay->setEnabled(true);
 221     m_ui.actionLookupState->setEnabled(true);
 222     m_stateEvent = 0;
 223     m_nonDefaultsLookupEvent = 0;
 224
 225     m_progressBar->hide();
 226     statusBar()->showMessage(
 227         tr("Replaying unsuccessful."), 2000);
 228     QMessageBox::warning(
 229         this, tr("Replay Failed"), message);
 230 }
 231
 232 void MainWindow::startedLoadingTrace()
 233 {
 234     Q_ASSERT(m_trace);
 235     m_progressBar->show();
 236     QFileInfo info(m_trace->fileName());
 237     statusBar()->showMessage(
 238         tr("Loading %1...").arg(info.fileName()));
 239 }
 240
 241 void MainWindow::finishedLoadingTrace()
 242 {
 243     m_progressBar->hide();
 244     if (!m_trace) {
 245         return;
 246     }
 247     QFileInfo info(m_trace->fileName());
 248     statusBar()->showMessage(
 249         tr("Loaded %1").arg(info.fileName()), 3000);
 250 }
 251
 252 void MainWindow::replayTrace(bool dumpState)
 253 {
 254     if (m_trace->fileName().isEmpty())
 255         return;
 256
 257     m_retracer->setFileName(m_trace->fileName());
 258     m_retracer->setCaptureState(dumpState);
 259     if (m_retracer->captureState() && m_selectedEvent) {
 260         int index = 0;
 261         if (m_selectedEvent->type() == ApiTraceEvent::Call) {
 262             index = static_cast<ApiTraceCall*>(m_selectedEvent)->index();
 263         } else if (m_selectedEvent->type() == ApiTraceEvent::Frame) {
 264             ApiTraceFrame *frame =
 265                 static_cast<ApiTraceFrame*>(m_selectedEvent);
 266             if (frame->isEmpty()) {
 267                 //XXX i guess we could still get the current state
 268                 qDebug()<<"tried to get a state for an empty frame";
 269                 return;
 270             }
 271             index = frame->calls().first()->index();
 272         } else {
 273             qDebug()<<"Unknown event type";
 274             return;
 275         }
 276         m_retracer->setCaptureAtCallNumber(index);
 277     }
 278     m_retracer->start();
 279
 280     m_ui.actionStop->setEnabled(true);
 281     m_progressBar->show();
 282     if (dumpState)
 283         statusBar()->showMessage(
 284             tr("Looking up the state..."));
 285     else
 286         statusBar()->showMessage(
 287             tr("Replaying the trace file..."));
 288 }
 289
 290 void MainWindow::lookupState()
 291 {
 292     if (!m_selectedEvent) {
 293         QMessageBox::warning(
 294             this, tr("Unknown Event"),
 295             tr("To inspect the state select an event in the event list."));
 296         return;
 297     }
 298     if (m_trace->isSaving()) {
 299         QMessageBox::warning(
 300             this,
 301             tr("Trace Saving"),
 302             tr("QApiTrace is currently saving the edited trace file. "
 303                "Please wait until it finishes and try again."));
 304         return;
 305     }
 306     m_stateEvent = m_selectedEvent;
 307     replayTrace(true);
 308 }
 309
 310 MainWindow::~MainWindow()
 311 {
 312     delete m_trace;
 313     m_trace = 0;
 314
 315     delete m_proxyModel;
 316     delete m_model;
 317 }
 318
 319 static void
 320 variantToString(const QVariant &var, QString &str)
 321 {
 322     if (var.type() == QVariant::List) {
 323         QVariantList lst = var.toList();
 324         str += QLatin1String("[");
 325         for (int i = 0; i < lst.count(); ++i) {
 326             QVariant val = lst[i];
 327             variantToString(val, str);
 328             if (i < lst.count() - 1)
 329                 str += QLatin1String(", ");
 330         }
 331         str += QLatin1String("]");
 332     } else if (var.type() == QVariant::Map) {
 333         Q_ASSERT(!"unsupported state type");
 334     } else if (var.type() == QVariant::Hash) {
 335         Q_ASSERT(!"unsupported state type");
 336     } else {
 337         str += var.toString();
 338     }
 339 }
 340
 341 static QTreeWidgetItem *
 342 variantToItem(const QString &key, const QVariant &var, const QVariant &defaultVar);
 343
 344 static void
 345 variantMapToItems(const QVariantMap &map, const QVariantMap &defaultMap, QList<QTreeWidgetItem *> &items)
 346 {
 347     QVariantMap::const_iterator itr;
 348     for (itr = map.constBegin(); itr != map.constEnd(); ++itr) {
 349         QString key = itr.key();
 350         QVariant var = itr.value();
 351         QVariant defaultVar = defaultMap[key];
 352
 353         QTreeWidgetItem *item = variantToItem(key, var, defaultVar);
 354         if (item) {
 355             items.append(item);
 356         }
 357     }
 358 }
 359
 360 static void
 361 variantListToItems(const QVariantList &lst, const QVariantList &defaultLst, QList<QTreeWidgetItem *> &items)
 362 {
 363     for (int i = 0; i < lst.count(); ++i) {
 364         QString key = QString::number(i);
 365         QVariant var = lst[i];
 366         QVariant defaultVar;
 367
 368         if (i < defaultLst.count()) {
 369             defaultVar = defaultLst[i];
 370         }
 371
 372         QTreeWidgetItem *item = variantToItem(key, var, defaultVar);
 373         if (item) {
 374             items.append(item);
 375         }
 376     }
 377 }
 378
 379 static bool
 380 isVariantDeep(const QVariant &var)
 381 {
 382     if (var.type() == QVariant::List) {
 383         QVariantList lst = var.toList();
 384         for (int i = 0; i < lst.count(); ++i) {
 385             if (isVariantDeep(lst[i])) {
 386                 return true;
 387             }
 388         }
 389         return false;
 390     } else if (var.type() == QVariant::Map) {
 391         return true;
 392     } else if (var.type() == QVariant::Hash) {
 393         return true;
 394     } else {
 395         return false;
 396     }
 397 }
 398
 399 static QTreeWidgetItem *
 400 variantToItem(const QString &key, const QVariant &var, const QVariant &defaultVar)
 401 {
 402     if (var == defaultVar) {
 403         return NULL;
 404     }
 405
 406     QString val;
 407
 408     bool deep = isVariantDeep(var);
 409     if (!deep) {
 410         variantToString(var, val);
 411     }
 412
 413     //qDebug()<<"key = "<<key;
 414     //qDebug()<<"val = "<<val;
 415     QStringList lst;
 416     lst += key;
 417     lst += val;
 418
 419     QTreeWidgetItem *item = new QTreeWidgetItem((QTreeWidgetItem *)0, lst);
 420
 421     if (deep) {
 422         QList<QTreeWidgetItem *> children;
 423         if (var.type() == QVariant::Map) {
 424             QVariantMap map = var.toMap();
 425             QVariantMap defaultMap = defaultVar.toMap();
 426             variantMapToItems(map, defaultMap, children);
 427         }
 428         if (var.type() == QVariant::List) {
 429             QVariantList lst = var.toList();
 430             QVariantList defaultLst = defaultVar.toList();
 431             variantListToItems(lst, defaultLst, children);
 432         }
 433         item->addChildren(children);
 434     }
 435
 436     return item;
 437 }
 438
 439 static void addSurfaceItem(const ApiSurface &surface,
 440                            const QString &label,
 441                            QTreeWidgetItem *parent,
 442                            QTreeWidget *tree)
 443 {
 444     int width = surface.size().width();
 445     int height = surface.size().height();
 446     QIcon icon(QPixmap::fromImage(surface.thumb()));
 447     QTreeWidgetItem *item = new QTreeWidgetItem(parent);
 448
 449     item->setIcon(0, icon);
 450
 451     QString descr =
 452         QString::fromLatin1("%1, %2 x %3")
 453         .arg(label)
 454         .arg(width)
 455         .arg(height);
 456
 457     //item->setText(1, descr);
 458     QLabel *l = new QLabel(descr, tree);
 459     l->setWordWrap(true);
 460     tree->setItemWidget(item, 1, l);
 461
 462     item->setData(0, Qt::UserRole, surface.image());
 463 }
 464
 465 void MainWindow::fillStateForFrame()
 466 {
 467     if (!m_selectedEvent || m_selectedEvent->state().isEmpty())
 468         return;
 469
 470     if (m_nonDefaultsLookupEvent) {
 471         m_ui.nonDefaultsCB->blockSignals(true);
 472         m_ui.nonDefaultsCB->setChecked(true);
 473         m_ui.nonDefaultsCB->blockSignals(false);
 474     }
 475
 476     bool nonDefaults = m_ui.nonDefaultsCB->isChecked();
 477     QVariantMap defaultParams;
 478     if (nonDefaults) {
 479         ApiTraceState defaultState = m_trace->defaultState();
 480         defaultParams = defaultState.parameters();
 481     }
 482
 483     const ApiTraceState &state = m_selectedEvent->state();
 484     m_ui.stateTreeWidget->clear();
 485     QList<QTreeWidgetItem *> items;
 486     variantMapToItems(state.parameters(), defaultParams, items);
 487     m_ui.stateTreeWidget->insertTopLevelItems(0, items);
 488
 489     QMap<QString, QString> shaderSources = state.shaderSources();
 490     if (shaderSources.isEmpty()) {
 491         m_sourcesWidget->setShaders(shaderSources);
 492     } else {
 493         m_sourcesWidget->setShaders(shaderSources);
 494     }
 495
 496     m_ui.uniformsTreeWidget->clear();
 497     QList<QTreeWidgetItem *> uniformsItems;
 498     variantMapToItems(state.uniforms(), QVariantMap(), uniformsItems);
 499     m_ui.uniformsTreeWidget->insertTopLevelItems(0, uniformsItems);
 500
 501     const QList<ApiTexture> &textures =
 502         state.textures();
 503     const QList<ApiFramebuffer> &fbos =
 504         state.framebuffers();
 505
 506     m_ui.surfacesTreeWidget->clear();
 507     if (textures.isEmpty() && fbos.isEmpty()) {
 508         m_ui.surfacesTab->setDisabled(false);
 509     } else {
 510         m_ui.surfacesTreeWidget->setIconSize(QSize(64, 64));
 511         if (!textures.isEmpty()) {
 512             QTreeWidgetItem *textureItem =
 513                 new QTreeWidgetItem(m_ui.surfacesTreeWidget);
 514             textureItem->setText(0, tr("Textures"));
 515             if (textures.count() <= 6)
 516                 textureItem->setExpanded(true);
 517
 518             for (int i = 0; i < textures.count(); ++i) {
 519                 const ApiTexture &texture =
 520                     textures[i];
 521                 addSurfaceItem(texture, texture.label(),
 522                                textureItem,
 523                                m_ui.surfacesTreeWidget);
 524             }
 525         }
 526         if (!fbos.isEmpty()) {
 527             QTreeWidgetItem *fboItem =
 528                 new QTreeWidgetItem(m_ui.surfacesTreeWidget);
 529             fboItem->setText(0, tr("Framebuffers"));
 530             if (fbos.count() <= 6)
 531                 fboItem->setExpanded(true);
 532
 533             for (int i = 0; i < fbos.count(); ++i) {
 534                 const ApiFramebuffer &fbo =
 535                     fbos[i];
 536                 addSurfaceItem(fbo, fbo.type(),
 537                                fboItem,
 538                                m_ui.surfacesTreeWidget);
 539             }
 540         }
 541         m_ui.surfacesTab->setEnabled(true);
 542     }
 543     m_ui.stateDock->show();
 544 }
 545
 546 void MainWindow::showSettings()
 547 {
 548     SettingsDialog dialog;
 549     dialog.setFilterModel(m_proxyModel);
 550
 551     dialog.exec();
 552 }
 553
 554 void MainWindow::openHelp(const QUrl &url)
 555 {
 556     QDesktopServices::openUrl(url);
 557 }
 558
 559 void MainWindow::showSurfacesMenu(const QPoint &pos)
 560 {
 561     QTreeWidget *tree = m_ui.surfacesTreeWidget;
 562     QTreeWidgetItem *item = tree->itemAt(pos);
 563     if (!item)
 564         return;
 565
 566     QMenu menu(tr("Surfaces"), this);
 567
 568     QAction *act = menu.addAction(tr("View Image"));
 569     act->setStatusTip(tr("View the currently selected surface"));
 570     connect(act, SIGNAL(triggered()),
 571             SLOT(showSelectedSurface()));
 572
 573     act = menu.addAction(tr("Save Image"));
 574     act->setStatusTip(tr("Save the currently selected surface"));
 575     connect(act, SIGNAL(triggered()),
 576             SLOT(saveSelectedSurface()));
 577
 578     menu.exec(tree->viewport()->mapToGlobal(pos));
 579 }
 580
 581 void MainWindow::showSelectedSurface()
 582 {
 583     QTreeWidgetItem *item =
 584         m_ui.surfacesTreeWidget->currentItem();
 585
 586     if (!item)
 587         return;
 588
 589     QVariant var = item->data(0, Qt::UserRole);
 590     QImage img = var.value<QImage>();
 591     ImageViewer *viewer = new ImageViewer(this);
 592
 593     QString title;
 594     if (currentCall()) {
 595         title = tr("QApiTrace - Surface at %1 (%2)")
 596                 .arg(currentCall()->name())
 597                 .arg(currentCall()->index());
 598     } else {
 599         title = tr("QApiTrace - Surface Viewer");
 600     }
 601     viewer->setWindowTitle(title);
 602     viewer->setAttribute(Qt::WA_DeleteOnClose, true);
 603     viewer->setImage(img);
 604     QRect screenRect = QApplication::desktop()->availableGeometry();
 605     viewer->resize(qMin(int(0.75 * screenRect.width()), img.width()) + 40,
 606                    qMin(int(0.75 * screenRect.height()), img.height()) + 40);
 607     viewer->show();
 608     viewer->raise();
 609     viewer->activateWindow();
 610 }
 611
 612 void MainWindow::initObjects()
 613 {
 614     m_ui.stateTreeWidget->sortByColumn(0, Qt::AscendingOrder);
 615
 616     m_sourcesWidget = new ShadersSourceWidget(m_ui.shadersTab);
 617     QVBoxLayout *layout = new QVBoxLayout;
 618     layout->addWidget(m_sourcesWidget);
 619     m_ui.shadersTab->setLayout(layout);
 620
 621     m_trace = new ApiTrace();
 622     m_retracer = new Retracer(this);
 623
 624     m_vdataInterpreter = new VertexDataInterpreter(this);
 625     m_vdataInterpreter->setListWidget(m_ui.vertexDataListWidget);
 626     m_vdataInterpreter->setStride(
 627         m_ui.vertexStrideSB->value());
 628     m_vdataInterpreter->setComponents(
 629         m_ui.vertexComponentsSB->value());
 630     m_vdataInterpreter->setStartingOffset(
 631         m_ui.startingOffsetSB->value());
 632     m_vdataInterpreter->setTypeFromString(
 633         m_ui.vertexTypeCB->currentText());
 634
 635     m_model = new ApiTraceModel();
 636     m_model->setApiTrace(m_trace);
 637     m_proxyModel = new ApiTraceFilter();
 638     m_proxyModel->setSourceModel(m_model);
 639     m_ui.callView->setModel(m_proxyModel);
 640     m_ui.callView->setItemDelegate(
 641         new ApiCallDelegate(m_ui.callView));
 642     m_ui.callView->resizeColumnToContents(0);
 643     m_ui.callView->header()->swapSections(0, 1);
 644     m_ui.callView->setColumnWidth(1, 42);
 645     m_ui.callView->setContextMenuPolicy(Qt::CustomContextMenu);
 646
 647     m_progressBar = new QProgressBar();
 648     m_progressBar->setRange(0, 0);
 649     statusBar()->addPermanentWidget(m_progressBar);
 650     m_progressBar->hide();
 651
 652     m_argsEditor = new ArgumentsEditor(this);
 653
 654     m_ui.detailsDock->hide();
 655     m_ui.errorsDock->hide();
 656     m_ui.vertexDataDock->hide();
 657     m_ui.stateDock->hide();
 658     setDockOptions(dockOptions() | QMainWindow::ForceTabbedDocks);
 659
 660     tabifyDockWidget(m_ui.stateDock, m_ui.vertexDataDock);
 661     tabifyDockWidget(m_ui.detailsDock, m_ui.errorsDock);
 662
 663     m_ui.surfacesTreeWidget->setContextMenuPolicy(Qt::CustomContextMenu);
 664
 665     m_ui.detailsWebView->page()->setLinkDelegationPolicy(
 666         QWebPage::DelegateExternalLinks);
 667
 668     m_jumpWidget = new JumpWidget(this);
 669     m_ui.centralLayout->addWidget(m_jumpWidget);
 670     m_jumpWidget->hide();
 671
 672     m_searchWidget = new SearchWidget(this);
 673     m_ui.centralLayout->addWidget(m_searchWidget);
 674     m_searchWidget->hide();
 675
 676     m_traceProcess = new TraceProcess(this);
 677 }
 678
 679 void MainWindow::initConnections()
 680 {
 681     connect(m_trace, SIGNAL(startedLoadingTrace()),
 682             this, SLOT(startedLoadingTrace()));
 683     connect(m_trace, SIGNAL(finishedLoadingTrace()),
 684             this, SLOT(finishedLoadingTrace()));
 685     connect(m_trace, SIGNAL(startedSaving()),
 686             this, SLOT(slotStartedSaving()));
 687     connect(m_trace, SIGNAL(saved()),
 688             this, SLOT(slotSaved()));
 689     connect(m_trace, SIGNAL(changed(ApiTraceCall*)),
 690             this, SLOT(slotTraceChanged(ApiTraceCall*)));
 691
 692     connect(m_retracer, SIGNAL(finished(const QString&)),
 693             this, SLOT(replayFinished(const QString&)));
 694     connect(m_retracer, SIGNAL(error(const QString&)),
 695             this, SLOT(replayError(const QString&)));
 696     connect(m_retracer, SIGNAL(foundState(const ApiTraceState&)),
 697             this, SLOT(replayStateFound(const ApiTraceState&)));
 698     connect(m_retracer, SIGNAL(retraceErrors(const QList<RetraceError>&)),
 699             this, SLOT(slotRetraceErrors(const QList<RetraceError>&)));
 700
 701     connect(m_ui.vertexInterpretButton, SIGNAL(clicked()),
 702             m_vdataInterpreter, SLOT(interpretData()));
 703     connect(m_ui.vertexTypeCB, SIGNAL(currentIndexChanged(const QString&)),
 704             m_vdataInterpreter, SLOT(setTypeFromString(const QString&)));
 705     connect(m_ui.vertexStrideSB, SIGNAL(valueChanged(int)),
 706             m_vdataInterpreter, SLOT(setStride(int)));
 707     connect(m_ui.vertexComponentsSB, SIGNAL(valueChanged(int)),
 708             m_vdataInterpreter, SLOT(setComponents(int)));
 709     connect(m_ui.startingOffsetSB, SIGNAL(valueChanged(int)),
 710             m_vdataInterpreter, SLOT(setStartingOffset(int)));
 711
 712
 713     connect(m_ui.actionNew, SIGNAL(triggered()),
 714             this, SLOT(createTrace()));
 715     connect(m_ui.actionOpen, SIGNAL(triggered()),
 716             this, SLOT(openTrace()));
 717     connect(m_ui.actionQuit, SIGNAL(triggered()),
 718             this, SLOT(close()));
 719
 720     connect(m_ui.actionFind, SIGNAL(triggered()),
 721             this, SLOT(slotSearch()));
 722     connect(m_ui.actionGo, SIGNAL(triggered()),
 723             this, SLOT(slotGoTo()));
 724     connect(m_ui.actionGoFrameStart, SIGNAL(triggered()),
 725             this, SLOT(slotGoFrameStart()));
 726     connect(m_ui.actionGoFrameEnd, SIGNAL(triggered()),
 727             this, SLOT(slotGoFrameEnd()));
 728
 729     connect(m_ui.actionReplay, SIGNAL(triggered()),
 730             this, SLOT(replayStart()));
 731     connect(m_ui.actionStop, SIGNAL(triggered()),
 732             this, SLOT(replayStop()));
 733     connect(m_ui.actionLookupState, SIGNAL(triggered()),
 734             this, SLOT(lookupState()));
 735     connect(m_ui.actionOptions, SIGNAL(triggered()),
 736             this, SLOT(showSettings()));
 737
 738     connect(m_ui.callView, SIGNAL(activated(const QModelIndex &)),
 739             this, SLOT(callItemSelected(const QModelIndex &)));
 740     connect(m_ui.callView, SIGNAL(customContextMenuRequested(QPoint)),
 741             this, SLOT(customContextMenuRequested(QPoint)));
 742
 743     connect(m_ui.surfacesTreeWidget,
 744             SIGNAL(customContextMenuRequested(const QPoint &)),
 745             SLOT(showSurfacesMenu(const QPoint &)));
 746     connect(m_ui.surfacesTreeWidget,
 747             SIGNAL(itemDoubleClicked(QTreeWidgetItem *, int)),
 748             SLOT(showSelectedSurface()));
 749
 750     connect(m_ui.detailsWebView, SIGNAL(linkClicked(const QUrl&)),
 751             this, SLOT(openHelp(const QUrl&)));
 752
 753     connect(m_ui.nonDefaultsCB, SIGNAL(toggled(bool)),
 754             this, SLOT(fillState(bool)));
 755
 756     connect(m_jumpWidget, SIGNAL(jumpTo(int)),
 757             SLOT(slotJumpTo(int)));
 758
 759     connect(m_searchWidget,
 760             SIGNAL(searchNext(const QString&, Qt::CaseSensitivity)),
 761             SLOT(slotSearchNext(const QString&, Qt::CaseSensitivity)));
 762     connect(m_searchWidget,
 763             SIGNAL(searchPrev(const QString&, Qt::CaseSensitivity)),
 764             SLOT(slotSearchPrev(const QString&, Qt::CaseSensitivity)));
 765
 766     connect(m_traceProcess, SIGNAL(tracedFile(const QString&)),
 767             SLOT(createdTrace(const QString&)));
 768     connect(m_traceProcess, SIGNAL(error(const QString&)),
 769             SLOT(traceError(const QString&)));
 770
 771     connect(m_ui.errorsDock, SIGNAL(visibilityChanged(bool)),
 772             m_ui.actionShowErrorsDock, SLOT(setChecked(bool)));
 773     connect(m_ui.actionShowErrorsDock, SIGNAL(triggered(bool)),
 774             m_ui.errorsDock, SLOT(setVisible(bool)));
 775     connect(m_ui.errorsTreeWidget,
 776             SIGNAL(currentItemChanged(QTreeWidgetItem*, QTreeWidgetItem*)),
 777             this, SLOT(slotErrorSelected(QTreeWidgetItem*)));
 778 }
 779
 780 void MainWindow::replayStateFound(const ApiTraceState &state)
 781 {
 782     m_stateEvent->setState(state);
 783     m_model->stateSetOnEvent(m_stateEvent);
 784     if (m_selectedEvent == m_stateEvent ||
 785         m_nonDefaultsLookupEvent == m_selectedEvent) {
 786         fillStateForFrame();
 787     } else {
 788         m_ui.stateDock->hide();
 789     }
 790     m_nonDefaultsLookupEvent = 0;
 791 }
 792
 793 void MainWindow::slotGoTo()
 794 {
 795     m_searchWidget->hide();
 796     m_jumpWidget->show();
 797 }
 798
 799 void MainWindow::slotJumpTo(int callNum)
 800 {
 801     QModelIndex index = m_proxyModel->callIndex(callNum);
 802     if (index.isValid()) {
 803         m_ui.callView->setCurrentIndex(index);
 804     }
 805 }
 806
 807 void MainWindow::createdTrace(const QString &path)
 808 {
 809     qDebug()<<"Done tracing "<<path;
 810     newTraceFile(path);
 811 }
 812
 813 void MainWindow::traceError(const QString &msg)
 814 {
 815     QMessageBox::warning(
 816             this,
 817             tr("Tracing Error"),
 818             msg);
 819 }
 820
 821 void MainWindow::slotSearch()
 822 {
 823     m_jumpWidget->hide();
 824     m_searchWidget->show();
 825 }
 826
 827 void MainWindow::slotSearchNext(const QString &str,
 828                                 Qt::CaseSensitivity sensitivity)
 829 {
 830     QModelIndex index = m_ui.callView->currentIndex();
 831     ApiTraceEvent *event = 0;
 832
 833
 834     if (!index.isValid()) {
 835         index = m_proxyModel->index(0, 0, QModelIndex());
 836         if (!index.isValid()) {
 837             qDebug()<<"no currently valid index";
 838             m_searchWidget->setFound(false);
 839             return;
 840         }
 841     }
 842
 843     event = index.data(ApiTraceModel::EventRole).value<ApiTraceEvent*>();
 844     ApiTraceCall *call = 0;
 845
 846     if (event->type() == ApiTraceCall::Call)
 847         call = static_cast<ApiTraceCall*>(event);
 848     else {
 849         Q_ASSERT(event->type() == ApiTraceCall::Frame);
 850         ApiTraceFrame *frame = static_cast<ApiTraceFrame*>(event);
 851         call = frame->call(0);
 852     }
 853
 854     if (!call) {
 855         m_searchWidget->setFound(false);
 856         return;
 857     }
 858     const QList<ApiTraceCall*> &calls = m_trace->calls();
 859     int callNum = calls.indexOf(call);
 860
 861     for (int i = callNum + 1; i < calls.count(); ++i) {
 862         ApiTraceCall *testCall = calls[i];
 863         QModelIndex index = m_proxyModel->indexForCall(testCall);
 864         /* if it's not valid it means that the proxy model has already
 865          * filtered it out */
 866         if (index.isValid()) {
 867             QString txt = testCall->filterText();
 868             if (txt.contains(str, sensitivity)) {
 869                 m_ui.callView->setCurrentIndex(index);
 870                 m_searchWidget->setFound(true);
 871                 return;
 872             }
 873         }
 874     }
 875     m_searchWidget->setFound(false);
 876 }
 877
 878 void MainWindow::slotSearchPrev(const QString &str,
 879                                 Qt::CaseSensitivity sensitivity)
 880 {
 881     QModelIndex index = m_ui.callView->currentIndex();
 882     ApiTraceEvent *event = 0;
 883
 884
 885     if (!index.isValid()) {
 886         index = m_proxyModel->index(0, 0, QModelIndex());
 887         if (!index.isValid()) {
 888             qDebug()<<"no currently valid index";
 889             m_searchWidget->setFound(false);
 890             return;
 891         }
 892     }
 893
 894     event = index.data(ApiTraceModel::EventRole).value<ApiTraceEvent*>();
 895     ApiTraceCall *call = 0;
 896
 897     if (event->type() == ApiTraceCall::Call)
 898         call = static_cast<ApiTraceCall*>(event);
 899     else {
 900         Q_ASSERT(event->type() == ApiTraceCall::Frame);
 901         ApiTraceFrame *frame = static_cast<ApiTraceFrame*>(event);
 902         call = frame->call(0);
 903     }
 904
 905     if (!call) {
 906         m_searchWidget->setFound(false);
 907         return;
 908     }
 909     const QList<ApiTraceCall*> &calls = m_trace->calls();
 910     int callNum = calls.indexOf(call);
 911
 912     for (int i = callNum - 1; i >= 0; --i) {
 913         ApiTraceCall *testCall = calls[i];
 914         QModelIndex index = m_proxyModel->indexForCall(testCall);
 915         /* if it's not valid it means that the proxy model has already
 916          * filtered it out */
 917         if (index.isValid()) {
 918             QString txt = testCall->filterText();
 919             if (txt.contains(str, sensitivity)) {
 920                 m_ui.callView->setCurrentIndex(index);
 921                 m_searchWidget->setFound(true);
 922                 return;
 923             }
 924         }
 925     }
 926     m_searchWidget->setFound(false);
 927 }
 928
 929 void MainWindow::fillState(bool nonDefaults)
 930 {
 931     if (nonDefaults) {
 932         ApiTraceState defaultState = m_trace->defaultState();
 933         if (defaultState.isEmpty()) {
 934             m_ui.nonDefaultsCB->blockSignals(true);
 935             m_ui.nonDefaultsCB->setChecked(false);
 936             m_ui.nonDefaultsCB->blockSignals(false);
 937             ApiTraceFrame *firstFrame =
 938                 m_trace->frameAt(0);
 939             ApiTraceEvent *oldSelected = m_selectedEvent;
 940             if (!firstFrame)
 941                 return;
 942             m_nonDefaultsLookupEvent = m_selectedEvent;
 943             m_selectedEvent = firstFrame;
 944             lookupState();
 945             m_selectedEvent = oldSelected;
 946         }
 947     }
 948     fillStateForFrame();
 949 }
 950
 951 void MainWindow::customContextMenuRequested(QPoint pos)
 952 {
 953     QMenu menu;
 954     QModelIndex index = m_ui.callView->indexAt(pos);
 955
 956     callItemSelected(index);
 957     if (!index.isValid())
 958         return;
 959
 960     ApiTraceEvent *event =
 961         index.data(ApiTraceModel::EventRole).value<ApiTraceEvent*>();
 962     if (!event)
 963         return;
 964
 965     menu.addAction(QIcon(":/resources/media-record.png"),
 966                    tr("Lookup state"), this, SLOT(lookupState()));
 967     if (event->type() == ApiTraceEvent::Call) {
 968         menu.addAction(tr("Edit"), this, SLOT(editCall()));
 969     }
 970
 971     menu.exec(QCursor::pos());
 972 }
 973
 974 void MainWindow::editCall()
 975 {
 976     if (m_selectedEvent && m_selectedEvent->type() == ApiTraceEvent::Call) {
 977         ApiTraceCall *call = static_cast<ApiTraceCall*>(m_selectedEvent);
 978         m_argsEditor->setCall(call);
 979         m_argsEditor->show();
 980     }
 981 }
 982
 983 void MainWindow::slotStartedSaving()
 984 {
 985     m_progressBar->show();
 986     statusBar()->showMessage(
 987         tr("Saving to %1").arg(m_trace->fileName()));
 988 }
 989
 990 void MainWindow::slotSaved()
 991 {
 992     statusBar()->showMessage(
 993         tr("Saved to %1").arg(m_trace->fileName()), 2000);
 994     m_progressBar->hide();
 995 }
 996
 997 void MainWindow::slotGoFrameStart()
 998 {
 999     ApiTraceFrame *frame = currentFrame();
1000     if (!frame || frame->isEmpty()) {
1001         return;
1002     }
1003
1004     QList<ApiTraceCall*>::const_iterator itr;
1005     QList<ApiTraceCall*> calls = frame->calls();
1006
1007     itr = calls.constBegin();
1008     while (itr != calls.constEnd()) {
1009         ApiTraceCall *call = *itr;
1010         QModelIndex idx = m_proxyModel->indexForCall(call);
1011         if (idx.isValid()) {
1012             m_ui.callView->setCurrentIndex(idx);
1013             break;
1014         }
1015         ++itr;
1016     }
1017 }
1018
1019 void MainWindow::slotGoFrameEnd()
1020 {
1021     ApiTraceFrame *frame = currentFrame();
1022     if (!frame || frame->isEmpty()) {
1023         return;
1024     }
1025     QList<ApiTraceCall*>::const_iterator itr;
1026     QList<ApiTraceCall*> calls = frame->calls();
1027
1028     itr = calls.constEnd();
1029     do {
1030         --itr;
1031         ApiTraceCall *call = *itr;
1032         QModelIndex idx = m_proxyModel->indexForCall(call);
1033         if (idx.isValid()) {
1034             m_ui.callView->setCurrentIndex(idx);
1035             break;
1036         }
1037     } while (itr != calls.constBegin());
1038 }
1039
1040 ApiTraceFrame * MainWindow::currentFrame() const
1041 {
1042     if (m_selectedEvent) {
1043         if (m_selectedEvent->type() == ApiTraceEvent::Frame) {
1044             return static_cast<ApiTraceFrame*>(m_selectedEvent);
1045         } else {
1046             Q_ASSERT(m_selectedEvent->type() == ApiTraceEvent::Call);
1047             ApiTraceCall *call = static_cast<ApiTraceCall*>(m_selectedEvent);
1048             return call->parentFrame();
1049         }
1050     }
1051     return NULL;
1052 }
1053
1054 void MainWindow::slotTraceChanged(ApiTraceCall *call)
1055 {
1056     Q_ASSERT(call);
1057     if (call == m_selectedEvent) {
1058         m_ui.detailsWebView->setHtml(call->toHtml());
1059     }
1060 }
1061
1062 void MainWindow::slotRetraceErrors(const QList<RetraceError> &errors)
1063 {
1064     m_ui.errorsTreeWidget->clear();
1065
1066     foreach(RetraceError error, errors) {
1067         ApiTraceCall *call = m_trace->callWithIndex(error.callIndex);
1068         if (!call)
1069             continue;
1070         call->setError(error.message);
1071
1072         QTreeWidgetItem *item =
1073             new QTreeWidgetItem(m_ui.errorsTreeWidget);
1074         item->setData(0, Qt::DisplayRole, error.callIndex);
1075         item->setData(0, Qt::UserRole, QVariant::fromValue(call));
1076         QString type = error.type;
1077         type[0] = type[0].toUpper();
1078         item->setData(1, Qt::DisplayRole, type);
1079         item->setData(2, Qt::DisplayRole, error.message);
1080     }
1081 }
1082
1083 void MainWindow::slotErrorSelected(QTreeWidgetItem *current)
1084 {
1085     if (current) {
1086         ApiTraceCall *call =
1087             current->data(0, Qt::UserRole).value<ApiTraceCall*>();
1088         Q_ASSERT(call);
1089         QModelIndex index = m_proxyModel->indexForCall(call);
1090         if (index.isValid()) {
1091             m_ui.callView->setCurrentIndex(index);
1092         } else {
1093             statusBar()->showMessage(tr("Call has been filtered out."));
1094         }
1095     }
1096 }
1097
1098 ApiTraceCall * MainWindow::currentCall() const
1099 {
1100     if (m_selectedEvent &&
1101         m_selectedEvent->type() == ApiTraceEvent::Call) {
1102         return static_cast<ApiTraceCall*>(m_selectedEvent);
1103     }
1104     return NULL;
1105 }
1106
1107 void MainWindow::saveSelectedSurface()
1108 {
1109     QTreeWidgetItem *item =
1110         m_ui.surfacesTreeWidget->currentItem();
1111
1112     if (!item || !m_trace)
1113         return;
1114
1115     QVariant var = item->data(0, Qt::UserRole);
1116     QImage img = var.value<QImage>();
1117
1118     QString imageIndex;
1119     if (currentCall()) {
1120         imageIndex = tr("_call_%1")
1121                      .arg(currentCall()->index());
1122     } else if (currentFrame()) {
1123         ApiTraceCall *firstCall = currentFrame()->call(0);
1124         if (firstCall) {
1125             imageIndex = tr("_frame_%1")
1126                          .arg(firstCall->index());
1127         } else {
1128             qDebug()<<"unknown frame number";
1129             imageIndex = tr("_frame_%1")
1130                          .arg(firstCall->index());
1131         }
1132     }
1133
1134     //which of the surfaces are we saving
1135     QTreeWidgetItem *parent = item->parent();
1136     int parentIndex =
1137         m_ui.surfacesTreeWidget->indexOfTopLevelItem(parent);
1138     if (parentIndex < 0) {
1139         parentIndex = 0;
1140     }
1141     int childIndex = 0;
1142     if (parent) {
1143         childIndex = parent->indexOfChild(item);
1144     } else {
1145         childIndex = m_ui.surfacesTreeWidget->indexOfTopLevelItem(item);
1146     }
1147
1148
1149     QString fileName =
1150         tr("%1%2-%3_%4.png")
1151         .arg(m_trace->fileName())
1152         .arg(imageIndex)
1153         .arg(parentIndex)
1154         .arg(childIndex);
1155     //qDebug()<<"save "<<fileName;
1156     img.save(fileName, "PNG");
1157     statusBar()->showMessage( tr("Saved '%1'").arg(fileName), 5000);
1158 }
1159
1160 #include "mainwindow.moc"