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 "profiledialog.h"
  12 #include "retracer.h"
  13 #include "searchwidget.h"
  14 #include "settingsdialog.h"
  15 #include "shaderssourcewidget.h"
  16 #include "tracedialog.h"
  17 #include "traceprocess.h"
  18 #include "trimprocess.h"
  19 #include "thumbnail.h"
  20 #include "ui_retracerdialog.h"
  21 #include "ui_profilereplaydialog.h"
  22 #include "vertexdatainterpreter.h"
  23 #include "trace_profiler.hpp"
  24
  25 #include <QAction>
  26 #include <QApplication>
  27 #include <QDebug>
  28 #include <QDesktopServices>
  29 #include <QDesktopWidget>
  30 #include <QDir>
  31 #include <QFileDialog>
  32 #include <QLineEdit>
  33 #include <QMessageBox>
  34 #include <QProgressBar>
  35 #include <QToolBar>
  36 #include <QUrl>
  37 #include <QVBoxLayout>
  38 #include <QWebPage>
  39 #include <QWebView>
  40
  41
  42 MainWindow::MainWindow()
  43     : QMainWindow(),
  44       m_api(trace::API_GL),
  45       m_initalCallNum(-1),
  46       m_selectedEvent(0),
  47       m_stateEvent(0),
  48       m_nonDefaultsLookupEvent(0)
  49 {
  50     m_ui.setupUi(this);
  51     updateActionsState(false);
  52     initObjects();
  53     initConnections();
  54 }
  55
  56 MainWindow::~MainWindow()
  57 {
  58     delete m_trace;
  59     m_trace = 0;
  60
  61     delete m_proxyModel;
  62     delete m_model;
  63 }
  64
  65 void MainWindow::createTrace()
  66 {
  67     if (!m_traceProcess->canTrace()) {
  68         QMessageBox::warning(
  69             this,
  70             tr("Unsupported"),
  71             tr("Current configuration doesn't support tracing."));
  72         return;
  73     }
  74
  75     TraceDialog dialog;
  76     if (dialog.exec() == QDialog::Accepted) {
  77         qDebug()<< "App : " <<dialog.applicationPath();
  78         qDebug()<< "  Arguments: "<<dialog.arguments();
  79         m_traceProcess->setApi(dialog.api());
  80         m_traceProcess->setExecutablePath(dialog.applicationPath());
  81         m_traceProcess->setArguments(dialog.arguments());
  82         m_traceProcess->start();
  83     }
  84 }
  85
  86 void MainWindow::openTrace()
  87 {
  88     QString fileName =
  89             QFileDialog::getOpenFileName(
  90                 this,
  91                 tr("Open Trace"),
  92                 QDir::homePath(),
  93                 tr("Trace Files (*.trace)"));
  94
  95     if (!fileName.isEmpty() && QFile::exists(fileName)) {
  96         newTraceFile(fileName);
  97     }
  98 }
  99
 100 void MainWindow::loadTrace(const QString &fileName, int callNum)
 101 {
 102     if (!QFile::exists(fileName)) {
 103         QMessageBox::warning(this, tr("File Missing"),
 104                              tr("File '%1' doesn't exist.").arg(fileName));
 105         return;
 106     }
 107
 108     m_initalCallNum = callNum;
 109     newTraceFile(fileName);
 110 }
 111
 112 void MainWindow::setRemoteTarget(const QString &host)
 113 {
 114     m_retracer->setRemoteTarget(host);
 115 }
 116
 117 void MainWindow::callItemSelected(const QModelIndex &index)
 118 {
 119     ApiTraceEvent *event =
 120         index.data(ApiTraceModel::EventRole).value<ApiTraceEvent*>();
 121
 122     if (event && event->type() == ApiTraceEvent::Call) {
 123         ApiTraceCall *call = static_cast<ApiTraceCall*>(event);
 124         m_ui.detailsDock->setWindowTitle(
 125             tr("Details View. Frame %1, Call %2")
 126             .arg(call->parentFrame() ? call->parentFrame()->number : 0)
 127             .arg(call->index()));
 128         m_ui.detailsWebView->setHtml(call->toHtml());
 129         m_ui.detailsDock->show();
 130         if (call->hasBinaryData()) {
 131             QByteArray data =
 132                 call->arguments()[call->binaryDataIndex()].toByteArray();
 133             m_vdataInterpreter->setData(data);
 134
 135             QVector<QVariant> args = call->arguments();
 136             for (int i = 0; i < call->argNames().count(); ++i) {
 137                 QString name = call->argNames()[i];
 138                 if (name == QLatin1String("stride")) {
 139                     int stride = args[i].toInt();
 140                     m_ui.vertexStrideSB->setValue(stride);
 141                 } else if (name == QLatin1String("size")) {
 142                     int components = args[i].toInt();
 143                     m_ui.vertexComponentsSB->setValue(components);
 144                 } else if (name == QLatin1String("type")) {
 145                     QString val = args[i].toString();
 146                     int textIndex = m_ui.vertexTypeCB->findText(val);
 147                     if (textIndex >= 0) {
 148                         m_ui.vertexTypeCB->setCurrentIndex(textIndex);
 149                     }
 150                 }
 151             }
 152         }
 153         m_ui.backtraceBrowser->setText(call->backtrace());
 154         m_ui.backtraceDock->setVisible(!call->backtrace().isNull());
 155         m_ui.vertexDataDock->setVisible(call->hasBinaryData());
 156         m_selectedEvent = call;
 157     } else {
 158         if (event && event->type() == ApiTraceEvent::Frame) {
 159             m_selectedEvent = static_cast<ApiTraceFrame*>(event);
 160         } else {
 161             m_selectedEvent = 0;
 162         }
 163         m_ui.detailsDock->hide();
 164         m_ui.backtraceDock->hide();
 165         m_ui.vertexDataDock->hide();
 166     }
 167     if (m_selectedEvent && m_selectedEvent->hasState()) {
 168         fillStateForFrame();
 169     } else {
 170         m_ui.stateDock->hide();
 171     }
 172 }
 173
 174 void MainWindow::callItemActivated(const QModelIndex &index) {
 175     lookupState();
 176 }
 177
 178 void MainWindow::replayStart()
 179 {
 180     if (m_trace->isSaving()) {
 181         QMessageBox::warning(
 182             this,
 183             tr("Trace Saving"),
 184             tr("QApiTrace is currently saving the edited trace file. "
 185                "Please wait until it finishes and try again."));
 186         return;
 187     }
 188
 189     QDialog dlg;
 190     Ui_RetracerDialog dlgUi;
 191     dlgUi.setupUi(&dlg);
 192
 193     dlgUi.doubleBufferingCB->setChecked(
 194         m_retracer->isDoubleBuffered());
 195
 196     dlgUi.errorCheckCB->setChecked(
 197         !m_retracer->isBenchmarking());
 198
 199     if (dlg.exec() == QDialog::Accepted) {
 200         m_retracer->setDoubleBuffered(
 201             dlgUi.doubleBufferingCB->isChecked());
 202
 203         m_retracer->setBenchmarking(
 204             !dlgUi.errorCheckCB->isChecked());
 205
 206         m_retracer->setProfiling(false, false, false);
 207
 208         replayTrace(false, false);
 209     }
 210 }
 211
 212 void MainWindow::replayProfile()
 213 {
 214     if (m_trace->isSaving()) {
 215         QMessageBox::warning(
 216             this,
 217             tr("Trace Saving"),
 218             tr("QApiTrace is currently saving the edited trace file. "
 219                "Please wait until it finishes and try again."));
 220         return;
 221     }
 222
 223     QDialog dlg;
 224     Ui_ProfileReplayDialog dlgUi;
 225     dlgUi.setupUi(&dlg);
 226
 227     if (dlg.exec() == QDialog::Accepted) {
 228         m_retracer->setProfiling(
 229             dlgUi.gpuTimesCB->isChecked(),
 230             dlgUi.cpuTimesCB->isChecked(),
 231             dlgUi.pixelsDrawnCB->isChecked());
 232
 233         replayTrace(false, false);
 234     }
 235 }
 236
 237 void MainWindow::replayStop()
 238 {
 239     m_retracer->quit();
 240     updateActionsState(true, true);
 241 }
 242
 243 void MainWindow::newTraceFile(const QString &fileName)
 244 {
 245     qDebug()<< "Loading  : " <<fileName;
 246
 247     m_progressBar->setValue(0);
 248     m_trace->setFileName(fileName);
 249
 250     if (fileName.isEmpty()) {
 251         updateActionsState(false);
 252         setWindowTitle(tr("QApiTrace"));
 253     } else {
 254         updateActionsState(true);
 255         QFileInfo info(fileName);
 256         setWindowTitle(
 257             tr("QApiTrace - %1").arg(info.fileName()));
 258     }
 259 }
 260
 261 void MainWindow::replayFinished(const QString &message)
 262 {
 263     updateActionsState(true);
 264     m_progressBar->hide();
 265     statusBar()->showMessage(message, 2000);
 266     m_stateEvent = 0;
 267     m_ui.actionShowErrorsDock->setEnabled(m_trace->hasErrors());
 268     m_ui.errorsDock->setVisible(m_trace->hasErrors());
 269     if (!m_trace->hasErrors()) {
 270         m_ui.errorsTreeWidget->clear();
 271     }
 272 }
 273
 274 void MainWindow::replayError(const QString &message)
 275 {
 276     updateActionsState(true);
 277     m_stateEvent = 0;
 278     m_nonDefaultsLookupEvent = 0;
 279
 280     m_progressBar->hide();
 281     statusBar()->showMessage(
 282         tr("Replaying unsuccessful."), 2000);
 283     QMessageBox::warning(
 284         this, tr("Replay Failed"), message);
 285 }
 286
 287 void MainWindow::startedLoadingTrace()
 288 {
 289     Q_ASSERT(m_trace);
 290     m_progressBar->show();
 291     QFileInfo info(m_trace->fileName());
 292     statusBar()->showMessage(
 293         tr("Loading %1...").arg(info.fileName()));
 294 }
 295
 296 void MainWindow::finishedLoadingTrace()
 297 {
 298     m_progressBar->hide();
 299     if (!m_trace) {
 300         return;
 301     }
 302     m_api = m_trace->api();
 303     QFileInfo info(m_trace->fileName());
 304     statusBar()->showMessage(
 305         tr("Loaded %1").arg(info.fileName()), 3000);
 306     if (m_initalCallNum >= 0) {
 307         m_trace->findCallIndex(m_initalCallNum);
 308         m_initalCallNum = -1;
 309     }
 310 }
 311
 312 void MainWindow::replayTrace(bool dumpState, bool dumpThumbnails)
 313 {
 314     if (m_trace->fileName().isEmpty()) {
 315         return;
 316     }
 317
 318     m_retracer->setFileName(m_trace->fileName());
 319     m_retracer->setAPI(m_api);
 320     m_retracer->setCaptureState(dumpState);
 321     m_retracer->setCaptureThumbnails(dumpThumbnails);
 322     if (m_retracer->captureState() && m_selectedEvent) {
 323         int index = 0;
 324         if (m_selectedEvent->type() == ApiTraceEvent::Call) {
 325             index = static_cast<ApiTraceCall*>(m_selectedEvent)->index();
 326         } else if (m_selectedEvent->type() == ApiTraceEvent::Frame) {
 327             ApiTraceFrame *frame =
 328                 static_cast<ApiTraceFrame*>(m_selectedEvent);
 329             if (frame->isEmpty()) {
 330                 //XXX i guess we could still get the current state
 331                 qDebug()<<"tried to get a state for an empty frame";
 332                 return;
 333             }
 334             index = frame->lastCallIndex();
 335         } else {
 336             qDebug()<<"Unknown event type";
 337             return;
 338         }
 339         m_retracer->setCaptureAtCallNumber(index);
 340     }
 341     m_retracer->start();
 342
 343     m_ui.actionStop->setEnabled(true);
 344     m_progressBar->show();
 345     if (dumpState || dumpThumbnails) {
 346         if (dumpState && dumpThumbnails) {
 347             statusBar()->showMessage(
 348                 tr("Looking up the state and capturing thumbnails..."));
 349         } else if (dumpState) {
 350             statusBar()->showMessage(
 351                 tr("Looking up the state..."));
 352         } else if (dumpThumbnails) {
 353             statusBar()->showMessage(
 354                 tr("Capturing thumbnails..."));
 355         }
 356     } else if (m_retracer->isProfiling()) {
 357         statusBar()->showMessage(
 358                     tr("Profiling draw calls in trace file..."));
 359     } else {
 360         statusBar()->showMessage(
 361             tr("Replaying the trace file..."));
 362     }
 363 }
 364
 365 void MainWindow::trimEvent()
 366 {
 367
 368     int trimIndex;
 369     if (m_trimEvent->type() == ApiTraceEvent::Call) {
 370         ApiTraceCall *call = static_cast<ApiTraceCall*>(m_trimEvent);
 371         trimIndex = call->index();
 372     } else if (m_trimEvent->type() == ApiTraceEvent::Frame) {
 373         ApiTraceFrame *frame = static_cast<ApiTraceFrame*>(m_trimEvent);
 374         const QList<ApiTraceFrame*> frames = m_trace->frames();
 375         trimIndex = frame->lastCallIndex();
 376     }
 377
 378     m_trimProcess->setTracePath(m_trace->fileName());
 379     m_trimProcess->setTrimIndex(trimIndex);
 380
 381     m_trimProcess->start();
 382 }
 383
 384 void MainWindow::lookupState()
 385 {
 386     if (!m_selectedEvent) {
 387         QMessageBox::warning(
 388             this, tr("Unknown Event"),
 389             tr("To inspect the state select an event in the event list."));
 390         return;
 391     }
 392     if (m_trace->isSaving()) {
 393         QMessageBox::warning(
 394             this,
 395             tr("Trace Saving"),
 396             tr("QApiTrace is currently saving the edited trace file. "
 397                "Please wait until it finishes and try again."));
 398         return;
 399     }
 400     m_stateEvent = m_selectedEvent;
 401     replayTrace(true, false);
 402 }
 403
 404 void MainWindow::showThumbnails()
 405 {
 406     replayTrace(false, true);
 407 }
 408
 409 void MainWindow::trim()
 410 {
 411     if (!m_selectedEvent) {
 412         QMessageBox::warning(
 413             this, tr("Unknown Event"),
 414             tr("To trim select a frame or an event in the event list."));
 415         return;
 416     }
 417     m_trimEvent = m_selectedEvent;
 418     trimEvent();
 419 }
 420
 421 static void
 422 variantToString(const QVariant &var, QString &str)
 423 {
 424     if (var.type() == QVariant::List) {
 425         QVector<QVariant> lst = var.toList().toVector();
 426         str += QLatin1String("[");
 427         for (int i = 0; i < lst.count(); ++i) {
 428             QVariant val = lst[i];
 429             variantToString(val, str);
 430             if (i < lst.count() - 1)
 431                 str += QLatin1String(", ");
 432         }
 433         str += QLatin1String("]");
 434     } else if (var.type() == QVariant::Map) {
 435         Q_ASSERT(!"unsupported state type");
 436     } else if (var.type() == QVariant::Hash) {
 437         Q_ASSERT(!"unsupported state type");
 438     } else {
 439         str += var.toString();
 440     }
 441 }
 442
 443 static QTreeWidgetItem *
 444 variantToItem(const QString &key, const QVariant &var,
 445               const QVariant &defaultVar);
 446
 447 static void
 448 variantMapToItems(const QVariantMap &map, const QVariantMap &defaultMap,
 449                   QList<QTreeWidgetItem *> &items)
 450 {
 451     QVariantMap::const_iterator itr;
 452     for (itr = map.constBegin(); itr != map.constEnd(); ++itr) {
 453         QString key = itr.key();
 454         QVariant var = itr.value();
 455         QVariant defaultVar = defaultMap[key];
 456
 457         QTreeWidgetItem *item = variantToItem(key, var, defaultVar);
 458         if (item) {
 459             items.append(item);
 460         }
 461     }
 462 }
 463
 464 static void
 465 variantListToItems(const QVector<QVariant> &lst,
 466                    const QVector<QVariant> &defaultLst,
 467                    QList<QTreeWidgetItem *> &items)
 468 {
 469     for (int i = 0; i < lst.count(); ++i) {
 470         QString key = QString::number(i);
 471         QVariant var = lst[i];
 472         QVariant defaultVar;
 473
 474         if (i < defaultLst.count()) {
 475             defaultVar = defaultLst[i];
 476         }
 477
 478         QTreeWidgetItem *item = variantToItem(key, var, defaultVar);
 479         if (item) {
 480             items.append(item);
 481         }
 482     }
 483 }
 484
 485 static bool
 486 isVariantDeep(const QVariant &var)
 487 {
 488     if (var.type() == QVariant::List) {
 489         QVector<QVariant> lst = var.toList().toVector();
 490         for (int i = 0; i < lst.count(); ++i) {
 491             if (isVariantDeep(lst[i])) {
 492                 return true;
 493             }
 494         }
 495         return false;
 496     } else if (var.type() == QVariant::Map) {
 497         return true;
 498     } else if (var.type() == QVariant::Hash) {
 499         return true;
 500     } else {
 501         return false;
 502     }
 503 }
 504
 505 static QTreeWidgetItem *
 506 variantToItem(const QString &key, const QVariant &var,
 507               const QVariant &defaultVar)
 508 {
 509     if (var == defaultVar) {
 510         return NULL;
 511     }
 512
 513     QString val;
 514
 515     bool deep = isVariantDeep(var);
 516     if (!deep) {
 517         variantToString(var, val);
 518     }
 519
 520     //qDebug()<<"key = "<<key;
 521     //qDebug()<<"val = "<<val;
 522     QStringList lst;
 523     lst += key;
 524     lst += val;
 525
 526     QTreeWidgetItem *item = new QTreeWidgetItem((QTreeWidgetItem *)0, lst);
 527
 528     if (deep) {
 529         QList<QTreeWidgetItem *> children;
 530         if (var.type() == QVariant::Map) {
 531             QVariantMap map = var.toMap();
 532             QVariantMap defaultMap = defaultVar.toMap();
 533             variantMapToItems(map, defaultMap, children);
 534         }
 535         if (var.type() == QVariant::List) {
 536             QVector<QVariant> lst = var.toList().toVector();
 537             QVector<QVariant> defaultLst = defaultVar.toList().toVector();
 538             variantListToItems(lst, defaultLst, children);
 539         }
 540         item->addChildren(children);
 541     }
 542
 543     return item;
 544 }
 545
 546 static void addSurfaceItem(const ApiSurface &surface,
 547                            const QString &label,
 548                            QTreeWidgetItem *parent,
 549                            QTreeWidget *tree)
 550 {
 551     QIcon icon(QPixmap::fromImage(surface.thumb()));
 552     QTreeWidgetItem *item = new QTreeWidgetItem(parent);
 553     item->setIcon(0, icon);
 554
 555     int width = surface.size().width();
 556     int height = surface.size().height();
 557     QString descr =
 558         QString::fromLatin1("%1, %2, %3 x %4")
 559         .arg(label)
 560         .arg(surface.formatName())
 561         .arg(width)
 562         .arg(height);
 563
 564     //item->setText(1, descr);
 565     QLabel *l = new QLabel(descr, tree);
 566     l->setWordWrap(true);
 567     tree->setItemWidget(item, 1, l);
 568
 569     item->setData(0, Qt::UserRole, surface.image());
 570 }
 571
 572 void MainWindow::fillStateForFrame()
 573 {
 574     if (!m_selectedEvent || !m_selectedEvent->hasState()) {
 575         return;
 576     }
 577
 578     if (m_nonDefaultsLookupEvent) {
 579         m_ui.nonDefaultsCB->blockSignals(true);
 580         m_ui.nonDefaultsCB->setChecked(true);
 581         m_ui.nonDefaultsCB->blockSignals(false);
 582     }
 583
 584     bool nonDefaults = m_ui.nonDefaultsCB->isChecked();
 585     QVariantMap defaultParams;
 586     if (nonDefaults) {
 587         ApiTraceState defaultState = m_trace->defaultState();
 588         defaultParams = defaultState.parameters();
 589     }
 590
 591     const ApiTraceState &state = *m_selectedEvent->state();
 592     m_ui.stateTreeWidget->clear();
 593     QList<QTreeWidgetItem *> items;
 594     variantMapToItems(state.parameters(), defaultParams, items);
 595     m_ui.stateTreeWidget->insertTopLevelItems(0, items);
 596
 597     QMap<QString, QString> shaderSources = state.shaderSources();
 598     if (shaderSources.isEmpty()) {
 599         m_sourcesWidget->setShaders(shaderSources);
 600     } else {
 601         m_sourcesWidget->setShaders(shaderSources);
 602     }
 603
 604     m_ui.uniformsTreeWidget->clear();
 605     QList<QTreeWidgetItem *> uniformsItems;
 606     variantMapToItems(state.uniforms(), QVariantMap(), uniformsItems);
 607     m_ui.uniformsTreeWidget->insertTopLevelItems(0, uniformsItems);
 608
 609     const QList<ApiTexture> &textures =
 610         state.textures();
 611     const QList<ApiFramebuffer> &fbos =
 612         state.framebuffers();
 613
 614     m_ui.surfacesTreeWidget->clear();
 615     if (textures.isEmpty() && fbos.isEmpty()) {
 616         m_ui.surfacesTab->setDisabled(false);
 617     } else {
 618         m_ui.surfacesTreeWidget->setIconSize(QSize(THUMBNAIL_SIZE, THUMBNAIL_SIZE));
 619         if (!textures.isEmpty()) {
 620             QTreeWidgetItem *textureItem =
 621                 new QTreeWidgetItem(m_ui.surfacesTreeWidget);
 622             textureItem->setText(0, tr("Textures"));
 623             if (textures.count() <= 6) {
 624                 textureItem->setExpanded(true);
 625             }
 626
 627             for (int i = 0; i < textures.count(); ++i) {
 628                 const ApiTexture &texture =
 629                     textures[i];
 630                 addSurfaceItem(texture, texture.label(),
 631                                textureItem,
 632                                m_ui.surfacesTreeWidget);
 633             }
 634         }
 635         if (!fbos.isEmpty()) {
 636             QTreeWidgetItem *fboItem =
 637                 new QTreeWidgetItem(m_ui.surfacesTreeWidget);
 638             fboItem->setText(0, tr("Framebuffers"));
 639             if (fbos.count() <= 6) {
 640                 fboItem->setExpanded(true);
 641             }
 642
 643             for (int i = 0; i < fbos.count(); ++i) {
 644                 const ApiFramebuffer &fbo =
 645                     fbos[i];
 646                 addSurfaceItem(fbo, fbo.type(),
 647                                fboItem,
 648                                m_ui.surfacesTreeWidget);
 649             }
 650         }
 651         m_ui.surfacesTab->setEnabled(true);
 652     }
 653     m_ui.stateDock->show();
 654 }
 655
 656 void MainWindow::showSettings()
 657 {
 658     SettingsDialog dialog;
 659     dialog.setFilterModel(m_proxyModel);
 660
 661     dialog.exec();
 662 }
 663
 664 void MainWindow::openHelp(const QUrl &url)
 665 {
 666     QDesktopServices::openUrl(url);
 667 }
 668
 669 void MainWindow::showSurfacesMenu(const QPoint &pos)
 670 {
 671     QTreeWidget *tree = m_ui.surfacesTreeWidget;
 672     QTreeWidgetItem *item = tree->itemAt(pos);
 673     if (!item) {
 674         return;
 675     }
 676
 677     QMenu menu(tr("Surfaces"), this);
 678
 679     QAction *act = menu.addAction(tr("View Image"));
 680     act->setStatusTip(tr("View the currently selected surface"));
 681     connect(act, SIGNAL(triggered()),
 682             SLOT(showSelectedSurface()));
 683
 684     act = menu.addAction(tr("Save Image"));
 685     act->setStatusTip(tr("Save the currently selected surface"));
 686     connect(act, SIGNAL(triggered()),
 687             SLOT(saveSelectedSurface()));
 688
 689     menu.exec(tree->viewport()->mapToGlobal(pos));
 690 }
 691
 692 void MainWindow::showSelectedSurface()
 693 {
 694     QTreeWidgetItem *item =
 695         m_ui.surfacesTreeWidget->currentItem();
 696
 697     if (!item) {
 698         return;
 699     }
 700
 701     ImageViewer *viewer = new ImageViewer(this);
 702
 703     QString title;
 704     if (selectedCall()) {
 705         title = tr("QApiTrace - Surface at %1 (%2)")
 706                 .arg(selectedCall()->name())
 707                 .arg(selectedCall()->index());
 708     } else {
 709         title = tr("QApiTrace - Surface Viewer");
 710     }
 711     viewer->setWindowTitle(title);
 712
 713     viewer->setAttribute(Qt::WA_DeleteOnClose, true);
 714
 715     QVariant var = item->data(0, Qt::UserRole);
 716     QImage img = var.value<QImage>();
 717     viewer->setImage(img);
 718
 719     viewer->show();
 720     viewer->raise();
 721     viewer->activateWindow();
 722 }
 723
 724 void MainWindow::initObjects()
 725 {
 726     m_ui.stateTreeWidget->sortByColumn(0, Qt::AscendingOrder);
 727     m_ui.uniformsTreeWidget->sortByColumn(0, Qt::AscendingOrder);
 728
 729     m_sourcesWidget = new ShadersSourceWidget(m_ui.shadersTab);
 730     QVBoxLayout *layout = new QVBoxLayout;
 731     layout->addWidget(m_sourcesWidget);
 732     m_ui.shadersTab->setLayout(layout);
 733
 734     m_trace = new ApiTrace();
 735     m_retracer = new Retracer(this);
 736
 737     m_vdataInterpreter = new VertexDataInterpreter(this);
 738     m_vdataInterpreter->setListWidget(m_ui.vertexDataListWidget);
 739     m_vdataInterpreter->setStride(
 740         m_ui.vertexStrideSB->value());
 741     m_vdataInterpreter->setComponents(
 742         m_ui.vertexComponentsSB->value());
 743     m_vdataInterpreter->setStartingOffset(
 744         m_ui.startingOffsetSB->value());
 745     m_vdataInterpreter->setTypeFromString(
 746         m_ui.vertexTypeCB->currentText());
 747
 748     m_model = new ApiTraceModel();
 749     m_model->setApiTrace(m_trace);
 750     m_proxyModel = new ApiTraceFilter();
 751     m_proxyModel->setSourceModel(m_model);
 752     m_ui.callView->setModel(m_proxyModel);
 753     m_ui.callView->setItemDelegate(
 754         new ApiCallDelegate(m_ui.callView));
 755     m_ui.callView->resizeColumnToContents(0);
 756     m_ui.callView->header()->swapSections(0, 1);
 757     m_ui.callView->setColumnWidth(1, 42);
 758     m_ui.callView->setContextMenuPolicy(Qt::CustomContextMenu);
 759
 760     m_progressBar = new QProgressBar();
 761     m_progressBar->setRange(0, 100);
 762     statusBar()->addPermanentWidget(m_progressBar);
 763     m_progressBar->hide();
 764
 765     m_argsEditor = new ArgumentsEditor(this);
 766
 767     m_ui.detailsDock->hide();
 768     m_ui.backtraceDock->hide();
 769     m_ui.errorsDock->hide();
 770     m_ui.vertexDataDock->hide();
 771     m_ui.stateDock->hide();
 772     setDockOptions(dockOptions() | QMainWindow::ForceTabbedDocks);
 773
 774     tabifyDockWidget(m_ui.stateDock, m_ui.vertexDataDock);
 775     tabifyDockWidget(m_ui.detailsDock, m_ui.errorsDock);
 776     tabifyDockWidget(m_ui.detailsDock, m_ui.backtraceDock);
 777
 778     m_ui.surfacesTreeWidget->setContextMenuPolicy(Qt::CustomContextMenu);
 779
 780     m_ui.detailsWebView->page()->setLinkDelegationPolicy(
 781         QWebPage::DelegateExternalLinks);
 782
 783     m_jumpWidget = new JumpWidget(this);
 784     m_ui.centralLayout->addWidget(m_jumpWidget);
 785     m_jumpWidget->hide();
 786
 787     m_searchWidget = new SearchWidget(this);
 788     m_ui.centralLayout->addWidget(m_searchWidget);
 789     m_searchWidget->hide();
 790
 791     m_traceProcess = new TraceProcess(this);
 792     m_trimProcess = new TrimProcess(this);
 793
 794     m_profileDialog = new ProfileDialog();
 795 }
 796
 797 void MainWindow::initConnections()
 798 {
 799     connect(m_trace, SIGNAL(startedLoadingTrace()),
 800             this, SLOT(startedLoadingTrace()));
 801     connect(m_trace, SIGNAL(loaded(int)),
 802             this, SLOT(loadProgess(int)));
 803     connect(m_trace, SIGNAL(finishedLoadingTrace()),
 804             this, SLOT(finishedLoadingTrace()));
 805     connect(m_trace, SIGNAL(startedSaving()),
 806             this, SLOT(slotStartedSaving()));
 807     connect(m_trace, SIGNAL(saved()),
 808             this, SLOT(slotSaved()));
 809     connect(m_trace, SIGNAL(changed(ApiTraceEvent*)),
 810             this, SLOT(slotTraceChanged(ApiTraceEvent*)));
 811     connect(m_trace, SIGNAL(findResult(ApiTrace::SearchRequest,ApiTrace::SearchResult,ApiTraceCall*)),
 812             this, SLOT(slotSearchResult(ApiTrace::SearchRequest,ApiTrace::SearchResult,ApiTraceCall*)));
 813     connect(m_trace, SIGNAL(foundFrameStart(ApiTraceFrame*)),
 814             this, SLOT(slotFoundFrameStart(ApiTraceFrame*)));
 815     connect(m_trace, SIGNAL(foundFrameEnd(ApiTraceFrame*)),
 816             this, SLOT(slotFoundFrameEnd(ApiTraceFrame*)));
 817     connect(m_trace, SIGNAL(foundCallIndex(ApiTraceCall*)),
 818             this, SLOT(slotJumpToResult(ApiTraceCall*)));
 819
 820     connect(m_retracer, SIGNAL(finished(const QString&)),
 821             this, SLOT(replayFinished(const QString&)));
 822     connect(m_retracer, SIGNAL(error(const QString&)),
 823             this, SLOT(replayError(const QString&)));
 824     connect(m_retracer, SIGNAL(foundState(ApiTraceState*)),
 825             this, SLOT(replayStateFound(ApiTraceState*)));
 826     connect(m_retracer, SIGNAL(foundProfile(trace::Profile*)),
 827             this, SLOT(replayProfileFound(trace::Profile*)));
 828     connect(m_retracer, SIGNAL(foundThumbnails(const QList<QImage>&)),
 829             this, SLOT(replayThumbnailsFound(const QList<QImage>&)));
 830     connect(m_retracer, SIGNAL(retraceErrors(const QList<ApiTraceError>&)),
 831             this, SLOT(slotRetraceErrors(const QList<ApiTraceError>&)));
 832
 833     connect(m_ui.vertexInterpretButton, SIGNAL(clicked()),
 834             m_vdataInterpreter, SLOT(interpretData()));
 835     connect(m_ui.vertexTypeCB, SIGNAL(currentIndexChanged(const QString&)),
 836             m_vdataInterpreter, SLOT(setTypeFromString(const QString&)));
 837     connect(m_ui.vertexStrideSB, SIGNAL(valueChanged(int)),
 838             m_vdataInterpreter, SLOT(setStride(int)));
 839     connect(m_ui.vertexComponentsSB, SIGNAL(valueChanged(int)),
 840             m_vdataInterpreter, SLOT(setComponents(int)));
 841     connect(m_ui.startingOffsetSB, SIGNAL(valueChanged(int)),
 842             m_vdataInterpreter, SLOT(setStartingOffset(int)));
 843
 844
 845     connect(m_ui.actionNew, SIGNAL(triggered()),
 846             this, SLOT(createTrace()));
 847     connect(m_ui.actionOpen, SIGNAL(triggered()),
 848             this, SLOT(openTrace()));
 849     connect(m_ui.actionQuit, SIGNAL(triggered()),
 850             this, SLOT(close()));
 851
 852     connect(m_ui.actionFind, SIGNAL(triggered()),
 853             this, SLOT(slotSearch()));
 854     connect(m_ui.actionGo, SIGNAL(triggered()),
 855             this, SLOT(slotGoTo()));
 856     connect(m_ui.actionGoFrameStart, SIGNAL(triggered()),
 857             this, SLOT(slotGoFrameStart()));
 858     connect(m_ui.actionGoFrameEnd, SIGNAL(triggered()),
 859             this, SLOT(slotGoFrameEnd()));
 860
 861     connect(m_ui.actionReplay, SIGNAL(triggered()),
 862             this, SLOT(replayStart()));
 863     connect(m_ui.actionProfile, SIGNAL(triggered()),
 864             this, SLOT(replayProfile()));
 865     connect(m_ui.actionStop, SIGNAL(triggered()),
 866             this, SLOT(replayStop()));
 867     connect(m_ui.actionLookupState, SIGNAL(triggered()),
 868             this, SLOT(lookupState()));
 869     connect(m_ui.actionTrim, SIGNAL(triggered()),
 870             this, SLOT(trim()));
 871     connect(m_ui.actionShowThumbnails, SIGNAL(triggered()),
 872             this, SLOT(showThumbnails()));
 873     connect(m_ui.actionOptions, SIGNAL(triggered()),
 874             this, SLOT(showSettings()));
 875
 876     connect(m_ui.callView->selectionModel(), SIGNAL(currentChanged(const QModelIndex &, const QModelIndex &)),
 877             this, SLOT(callItemSelected(const QModelIndex &)));
 878     connect(m_ui.callView, SIGNAL(doubleClicked(const QModelIndex &)),
 879             this, SLOT(callItemActivated(const QModelIndex &)));
 880     connect(m_ui.callView, SIGNAL(customContextMenuRequested(QPoint)),
 881             this, SLOT(customContextMenuRequested(QPoint)));
 882
 883     connect(m_ui.surfacesTreeWidget,
 884             SIGNAL(customContextMenuRequested(const QPoint &)),
 885             SLOT(showSurfacesMenu(const QPoint &)));
 886     connect(m_ui.surfacesTreeWidget,
 887             SIGNAL(itemDoubleClicked(QTreeWidgetItem *, int)),
 888             SLOT(showSelectedSurface()));
 889
 890     connect(m_ui.detailsWebView, SIGNAL(linkClicked(const QUrl&)),
 891             this, SLOT(openHelp(const QUrl&)));
 892
 893     connect(m_ui.nonDefaultsCB, SIGNAL(toggled(bool)),
 894             this, SLOT(fillState(bool)));
 895
 896     connect(m_jumpWidget, SIGNAL(jumpTo(int)),
 897             SLOT(slotJumpTo(int)));
 898
 899     connect(m_searchWidget,
 900             SIGNAL(searchNext(const QString&, Qt::CaseSensitivity)),
 901             SLOT(slotSearchNext(const QString&, Qt::CaseSensitivity)));
 902     connect(m_searchWidget,
 903             SIGNAL(searchPrev(const QString&, Qt::CaseSensitivity)),
 904             SLOT(slotSearchPrev(const QString&, Qt::CaseSensitivity)));
 905
 906     connect(m_traceProcess, SIGNAL(tracedFile(const QString&)),
 907             SLOT(createdTrace(const QString&)));
 908     connect(m_traceProcess, SIGNAL(error(const QString&)),
 909             SLOT(traceError(const QString&)));
 910
 911     connect(m_trimProcess, SIGNAL(trimmedFile(const QString&)),
 912             SLOT(createdTrim(const QString&)));
 913     connect(m_trimProcess, SIGNAL(error(const QString&)),
 914             SLOT(trimError(const QString&)));
 915
 916     connect(m_ui.errorsDock, SIGNAL(visibilityChanged(bool)),
 917             m_ui.actionShowErrorsDock, SLOT(setChecked(bool)));
 918     connect(m_ui.actionShowErrorsDock, SIGNAL(triggered(bool)),
 919             m_ui.errorsDock, SLOT(setVisible(bool)));
 920     connect(m_ui.errorsTreeWidget,
 921             SIGNAL(itemActivated(QTreeWidgetItem*, int)),
 922             this, SLOT(slotErrorSelected(QTreeWidgetItem*)));
 923
 924     connect(m_ui.actionShowProfileDialog, SIGNAL(triggered(bool)),
 925             m_profileDialog, SLOT(show()));
 926     connect(m_profileDialog, SIGNAL(jumpToCall(int)),
 927             this, SLOT(slotJumpTo(int)));
 928 }
 929
 930 void MainWindow::updateActionsState(bool traceLoaded, bool stopped)
 931 {
 932     if (traceLoaded) {
 933         /* Edit */
 934         m_ui.actionFind          ->setEnabled(true);
 935         m_ui.actionGo            ->setEnabled(true);
 936         m_ui.actionGoFrameStart  ->setEnabled(true);
 937         m_ui.actionGoFrameEnd    ->setEnabled(true);
 938
 939         /* Trace */
 940         if (stopped) {
 941             m_ui.actionStop->setEnabled(false);
 942             m_ui.actionReplay->setEnabled(true);
 943         }
 944         else {
 945             m_ui.actionStop->setEnabled(true);
 946             m_ui.actionReplay->setEnabled(false);
 947         }
 948
 949         m_ui.actionProfile       ->setEnabled(true);
 950         m_ui.actionLookupState   ->setEnabled(true);
 951         m_ui.actionShowThumbnails->setEnabled(true);
 952         m_ui.actionTrim          ->setEnabled(true);
 953     }
 954     else {
 955         /* Edit */
 956         m_ui.actionFind          ->setEnabled(false);
 957         m_ui.actionGo            ->setEnabled(false);
 958         m_ui.actionGoFrameStart  ->setEnabled(false);
 959         m_ui.actionGoFrameEnd    ->setEnabled(false);
 960
 961         /* Trace */
 962         m_ui.actionReplay        ->setEnabled(false);
 963         m_ui.actionProfile       ->setEnabled(false);
 964         m_ui.actionStop          ->setEnabled(false);
 965         m_ui.actionLookupState   ->setEnabled(false);
 966         m_ui.actionShowThumbnails->setEnabled(false);
 967         m_ui.actionTrim          ->setEnabled(false);
 968     }
 969 }
 970
 971 void MainWindow::closeEvent(QCloseEvent * event)
 972 {
 973     m_profileDialog->close();
 974     QMainWindow::closeEvent(event);
 975 }
 976
 977 void MainWindow::replayProfileFound(trace::Profile *profile)
 978 {
 979     m_ui.actionShowProfileDialog->setEnabled(true);
 980     m_profileDialog->setProfile(profile);
 981     m_profileDialog->show();
 982     m_profileDialog->activateWindow();
 983     m_profileDialog->setFocus();
 984 }
 985
 986 void MainWindow::replayStateFound(ApiTraceState *state)
 987 {
 988     m_stateEvent->setState(state);
 989     m_model->stateSetOnEvent(m_stateEvent);
 990     if (m_selectedEvent == m_stateEvent ||
 991         m_nonDefaultsLookupEvent == m_selectedEvent) {
 992         fillStateForFrame();
 993     } else {
 994         m_ui.stateDock->hide();
 995     }
 996     m_nonDefaultsLookupEvent = 0;
 997 }
 998
 999 void MainWindow::replayThumbnailsFound(const QList<QImage> &thumbnails)
1000 {
1001     m_ui.callView->setUniformRowHeights(false);
1002     m_trace->bindThumbnailsToFrames(thumbnails);
1003 }
1004
1005 void MainWindow::slotGoTo()
1006 {
1007     m_searchWidget->hide();
1008     m_jumpWidget->show();
1009 }
1010
1011 void MainWindow::slotJumpTo(int callNum)
1012 {
1013     m_trace->findCallIndex(callNum);
1014 }
1015
1016 void MainWindow::createdTrace(const QString &path)
1017 {
1018     qDebug()<<"Done tracing "<<path;
1019     newTraceFile(path);
1020 }
1021
1022 void MainWindow::traceError(const QString &msg)
1023 {
1024     QMessageBox::warning(
1025             this,
1026             tr("Tracing Error"),
1027             msg);
1028 }
1029
1030 void MainWindow::createdTrim(const QString &path)
1031 {
1032     qDebug()<<"Done trimming "<<path;
1033
1034     newTraceFile(path);
1035 }
1036
1037 void MainWindow::trimError(const QString &msg)
1038 {
1039     QMessageBox::warning(
1040             this,
1041             tr("Trim Error"),
1042             msg);
1043 }
1044
1045 void MainWindow::slotSearch()
1046 {
1047     m_jumpWidget->hide();
1048     m_searchWidget->show();
1049 }
1050
1051 void MainWindow::slotSearchNext(const QString &str,
1052                                 Qt::CaseSensitivity sensitivity)
1053 {
1054     ApiTraceCall *call = currentCall();
1055     ApiTraceFrame *frame = currentFrame();
1056
1057     Q_ASSERT(call || frame);
1058     if (!frame) {
1059         frame = call->parentFrame();
1060     }
1061     Q_ASSERT(frame);
1062
1063     m_trace->findNext(frame, call, str, sensitivity);
1064 }
1065
1066 void MainWindow::slotSearchPrev(const QString &str,
1067                                 Qt::CaseSensitivity sensitivity)
1068 {
1069     ApiTraceCall *call = currentCall();
1070     ApiTraceFrame *frame = currentFrame();
1071
1072     Q_ASSERT(call || frame);
1073     if (!frame) {
1074         frame = call->parentFrame();
1075     }
1076     Q_ASSERT(frame);
1077
1078     m_trace->findPrev(frame, call, str, sensitivity);
1079 }
1080
1081 void MainWindow::fillState(bool nonDefaults)
1082 {
1083     if (nonDefaults) {
1084         ApiTraceState defaultState = m_trace->defaultState();
1085         if (defaultState.isEmpty()) {
1086             m_ui.nonDefaultsCB->blockSignals(true);
1087             m_ui.nonDefaultsCB->setChecked(false);
1088             m_ui.nonDefaultsCB->blockSignals(false);
1089             ApiTraceFrame *firstFrame =
1090                 m_trace->frameAt(0);
1091             if (!firstFrame) {
1092                 return;
1093             }
1094             if (!firstFrame->isLoaded()) {
1095                 m_trace->loadFrame(firstFrame);
1096                 return;
1097             }
1098             ApiTraceCall *firstCall = firstFrame->calls().first();
1099             ApiTraceEvent *oldSelected = m_selectedEvent;
1100             m_nonDefaultsLookupEvent = m_selectedEvent;
1101             m_selectedEvent = firstCall;
1102             lookupState();
1103             m_selectedEvent = oldSelected;
1104         }
1105     }
1106     fillStateForFrame();
1107 }
1108
1109 void MainWindow::customContextMenuRequested(QPoint pos)
1110 {
1111     QModelIndex index = m_ui.callView->indexAt(pos);
1112
1113     callItemSelected(index);
1114     if (!index.isValid()) {
1115         return;
1116     }
1117
1118     ApiTraceEvent *event =
1119         index.data(ApiTraceModel::EventRole).value<ApiTraceEvent*>();
1120     if (!event) {
1121         return;
1122     }
1123
1124     QMenu menu;
1125     menu.addAction(QIcon(":/resources/media-record.png"),
1126                    tr("Lookup state"), this, SLOT(lookupState()));
1127     if (event->type() == ApiTraceEvent::Call) {
1128         menu.addAction(tr("Edit"), this, SLOT(editCall()));
1129     }
1130
1131     menu.exec(QCursor::pos());
1132 }
1133
1134 void MainWindow::editCall()
1135 {
1136     if (m_selectedEvent && m_selectedEvent->type() == ApiTraceEvent::Call) {
1137         ApiTraceCall *call = static_cast<ApiTraceCall*>(m_selectedEvent);
1138         m_argsEditor->setCall(call);
1139         m_argsEditor->show();
1140     }
1141 }
1142
1143 void MainWindow::slotStartedSaving()
1144 {
1145     m_progressBar->show();
1146     statusBar()->showMessage(
1147         tr("Saving to %1").arg(m_trace->fileName()));
1148 }
1149
1150 void MainWindow::slotSaved()
1151 {
1152     statusBar()->showMessage(
1153         tr("Saved to %1").arg(m_trace->fileName()), 2000);
1154     m_progressBar->hide();
1155 }
1156
1157 void MainWindow::slotGoFrameStart()
1158 {
1159     ApiTraceFrame *frame = currentFrame();
1160     ApiTraceCall *call = currentCall();
1161
1162     if (!frame && call) {
1163         frame = call->parentFrame();
1164     }
1165
1166     m_trace->findFrameStart(frame);
1167 }
1168
1169 void MainWindow::slotGoFrameEnd()
1170 {
1171     ApiTraceFrame *frame = currentFrame();
1172     ApiTraceCall *call = currentCall();
1173
1174     if (!frame && call) {
1175         frame = call->parentFrame();
1176     }
1177
1178     m_trace->findFrameEnd(frame);
1179 }
1180
1181 ApiTraceFrame * MainWindow::selectedFrame() const
1182 {
1183     if (m_selectedEvent) {
1184         if (m_selectedEvent->type() == ApiTraceEvent::Frame) {
1185             return static_cast<ApiTraceFrame*>(m_selectedEvent);
1186         } else {
1187             Q_ASSERT(m_selectedEvent->type() == ApiTraceEvent::Call);
1188             ApiTraceCall *call = static_cast<ApiTraceCall*>(m_selectedEvent);
1189             return call->parentFrame();
1190         }
1191     }
1192     return NULL;
1193 }
1194
1195 void MainWindow::slotTraceChanged(ApiTraceEvent *event)
1196 {
1197     Q_ASSERT(event);
1198     if (event == m_selectedEvent) {
1199         if (event->type() == ApiTraceEvent::Call) {
1200             ApiTraceCall *call = static_cast<ApiTraceCall*>(event);
1201             m_ui.detailsWebView->setHtml(call->toHtml());
1202         }
1203     }
1204 }
1205
1206 void MainWindow::slotRetraceErrors(const QList<ApiTraceError> &errors)
1207 {
1208     m_ui.errorsTreeWidget->clear();
1209
1210     foreach(ApiTraceError error, errors) {
1211         m_trace->setCallError(error);
1212
1213         QTreeWidgetItem *item =
1214             new QTreeWidgetItem(m_ui.errorsTreeWidget);
1215         item->setData(0, Qt::DisplayRole, error.callIndex);
1216         item->setData(0, Qt::UserRole, error.callIndex);
1217         QString type = error.type;
1218         type[0] = type[0].toUpper();
1219         item->setData(1, Qt::DisplayRole, type);
1220         item->setData(2, Qt::DisplayRole, error.message);
1221     }
1222 }
1223
1224 void MainWindow::slotErrorSelected(QTreeWidgetItem *current)
1225 {
1226     if (current) {
1227         int callIndex =
1228             current->data(0, Qt::UserRole).toInt();
1229         m_trace->findCallIndex(callIndex);
1230     }
1231 }
1232
1233 ApiTraceCall * MainWindow::selectedCall() const
1234 {
1235     if (m_selectedEvent &&
1236         m_selectedEvent->type() == ApiTraceEvent::Call) {
1237         return static_cast<ApiTraceCall*>(m_selectedEvent);
1238     }
1239     return NULL;
1240 }
1241
1242 void MainWindow::saveSelectedSurface()
1243 {
1244     QTreeWidgetItem *item =
1245         m_ui.surfacesTreeWidget->currentItem();
1246
1247     if (!item || !m_trace) {
1248         return;
1249     }
1250
1251     QVariant var = item->data(0, Qt::UserRole);
1252     QImage img = var.value<QImage>();
1253
1254     QString imageIndex;
1255     if (selectedCall()) {
1256         imageIndex = tr("_call_%1")
1257                      .arg(selectedCall()->index());
1258     } else if (selectedFrame()) {
1259         ApiTraceCall *firstCall = selectedFrame()->call(0);
1260         if (firstCall) {
1261             imageIndex = tr("_frame_%1")
1262                          .arg(firstCall->index());
1263         } else {
1264             qDebug()<<"unknown frame number";
1265             imageIndex = tr("_frame_%1")
1266                          .arg(firstCall->index());
1267         }
1268     }
1269
1270     //which of the surfaces are we saving
1271     QTreeWidgetItem *parent = item->parent();
1272     int parentIndex =
1273         m_ui.surfacesTreeWidget->indexOfTopLevelItem(parent);
1274     if (parentIndex < 0) {
1275         parentIndex = 0;
1276     }
1277     int childIndex = 0;
1278     if (parent) {
1279         childIndex = parent->indexOfChild(item);
1280     } else {
1281         childIndex = m_ui.surfacesTreeWidget->indexOfTopLevelItem(item);
1282     }
1283
1284
1285     QString fileName =
1286         tr("%1%2-%3_%4.png")
1287         .arg(m_trace->fileName())
1288         .arg(imageIndex)
1289         .arg(parentIndex)
1290         .arg(childIndex);
1291     //qDebug()<<"save "<<fileName;
1292     img.save(fileName, "PNG");
1293     statusBar()->showMessage( tr("Saved '%1'").arg(fileName), 5000);
1294 }
1295
1296 void MainWindow::loadProgess(int percent)
1297 {
1298     m_progressBar->setValue(percent);
1299 }
1300
1301 void MainWindow::slotSearchResult(const ApiTrace::SearchRequest &request,
1302                                   ApiTrace::SearchResult result,
1303                                   ApiTraceCall *call)
1304 {
1305     switch (result) {
1306     case ApiTrace::SearchResult_NotFound:
1307         m_searchWidget->setFound(false);
1308         break;
1309     case ApiTrace::SearchResult_Found: {
1310         QModelIndex index = m_proxyModel->indexForCall(call);
1311
1312         if (index.isValid()) {
1313             m_ui.callView->setCurrentIndex(index);
1314             m_searchWidget->setFound(true);
1315         } else {
1316             //call is filtered out, so continue searching but from the
1317             // filtered call
1318             if (!call) {
1319                 qDebug()<<"Error: search success with no call";
1320                 return;
1321             }
1322 //            qDebug()<<"filtered! search from "<<call->searchText()
1323 //                   <<", call idx = "<<call->index();
1324
1325             if (request.direction == ApiTrace::SearchRequest::Next) {
1326                 m_trace->findNext(call->parentFrame(), call,
1327                                   request.text, request.cs);
1328             } else {
1329                 m_trace->findNext(call->parentFrame(), call,
1330                                   request.text, request.cs);
1331             }
1332         }
1333     }
1334         break;
1335     case ApiTrace::SearchResult_Wrapped:
1336         m_searchWidget->setFound(false);
1337         break;
1338     }
1339 }
1340
1341 ApiTraceFrame * MainWindow::currentFrame() const
1342 {
1343     QModelIndex index = m_ui.callView->currentIndex();
1344     ApiTraceEvent *event = 0;
1345
1346     if (!index.isValid()) {
1347         index = m_proxyModel->index(0, 0, QModelIndex());
1348         if (!index.isValid()) {
1349             qDebug()<<"no currently valid index";
1350             return 0;
1351         }
1352     }
1353
1354     event = index.data(ApiTraceModel::EventRole).value<ApiTraceEvent*>();
1355     Q_ASSERT(event);
1356     if (!event) {
1357         return 0;
1358     }
1359
1360     ApiTraceFrame *frame = 0;
1361     if (event->type() == ApiTraceCall::Frame) {
1362         frame = static_cast<ApiTraceFrame*>(event);
1363     }
1364     return frame;
1365 }
1366
1367 ApiTraceCall * MainWindow::currentCall() const
1368 {
1369     QModelIndex index = m_ui.callView->currentIndex();
1370     ApiTraceEvent *event = 0;
1371
1372     if (!index.isValid()) {
1373         index = m_proxyModel->index(0, 0, QModelIndex());
1374         if (!index.isValid()) {
1375             qDebug()<<"no currently valid index";
1376             return 0;
1377         }
1378     }
1379
1380     event = index.data(ApiTraceModel::EventRole).value<ApiTraceEvent*>();
1381     Q_ASSERT(event);
1382     if (!event) {
1383         return 0;
1384     }
1385
1386     ApiTraceCall *call = 0;
1387     if (event->type() == ApiTraceCall::Call) {
1388         call = static_cast<ApiTraceCall*>(event);
1389     }
1390
1391     return call;
1392
1393 }
1394
1395 void MainWindow::slotFoundFrameStart(ApiTraceFrame *frame)
1396 {
1397     Q_ASSERT(frame->isLoaded());
1398     if (!frame || frame->isEmpty()) {
1399         return;
1400     }
1401
1402     QVector<ApiTraceCall*>::const_iterator itr;
1403     QVector<ApiTraceCall*> calls = frame->calls();
1404
1405     itr = calls.constBegin();
1406     while (itr != calls.constEnd()) {
1407         ApiTraceCall *call = *itr;
1408         QModelIndex idx = m_proxyModel->indexForCall(call);
1409         if (idx.isValid()) {
1410             m_ui.callView->setCurrentIndex(idx);
1411             m_ui.callView->scrollTo(idx, QAbstractItemView::PositionAtTop);
1412             break;
1413         }
1414         ++itr;
1415     }
1416 }
1417
1418 void MainWindow::slotFoundFrameEnd(ApiTraceFrame *frame)
1419 {
1420     Q_ASSERT(frame->isLoaded());
1421     if (!frame || frame->isEmpty()) {
1422         return;
1423     }
1424     QVector<ApiTraceCall*>::const_iterator itr;
1425     QVector<ApiTraceCall*> calls = frame->calls();
1426
1427     itr = calls.constEnd();
1428     do {
1429         --itr;
1430         ApiTraceCall *call = *itr;
1431         QModelIndex idx = m_proxyModel->indexForCall(call);
1432         if (idx.isValid()) {
1433             m_ui.callView->setCurrentIndex(idx);
1434             m_ui.callView->scrollTo(idx, QAbstractItemView::PositionAtBottom);
1435             break;
1436         }
1437     } while (itr != calls.constBegin());
1438 }
1439
1440 void MainWindow::slotJumpToResult(ApiTraceCall *call)
1441 {
1442     QModelIndex idx = m_proxyModel->indexForCall(call);
1443     if (idx.isValid()) {
1444         activateWindow();
1445         m_ui.callView->setFocus();
1446         m_ui.callView->setCurrentIndex(idx);
1447         m_ui.callView->scrollTo(idx, QAbstractItemView::PositionAtCenter);
1448     } else {
1449         statusBar()->showMessage(tr("Call has been filtered out."));
1450     }
1451 }
1452
1453 #include "mainwindow.moc"