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     dlgUi.singlethreadCB->setChecked(
 200         m_retracer->isSinglethread());
 201
 202     if (dlg.exec() == QDialog::Accepted) {
 203         m_retracer->setDoubleBuffered(
 204             dlgUi.doubleBufferingCB->isChecked());
 205
 206         m_retracer->setBenchmarking(
 207             !dlgUi.errorCheckCB->isChecked());
 208
 209         m_retracer->setSinglethread(
 210             dlgUi.singlethreadCB->isChecked());
 211
 212         m_retracer->setProfiling(false, false, false);
 213
 214         replayTrace(false, false);
 215     }
 216 }
 217
 218 void MainWindow::replayProfile()
 219 {
 220     if (m_trace->isSaving()) {
 221         QMessageBox::warning(
 222             this,
 223             tr("Trace Saving"),
 224             tr("QApiTrace is currently saving the edited trace file. "
 225                "Please wait until it finishes and try again."));
 226         return;
 227     }
 228
 229     QDialog dlg;
 230     Ui_ProfileReplayDialog dlgUi;
 231     dlgUi.setupUi(&dlg);
 232
 233     if (dlg.exec() == QDialog::Accepted) {
 234         m_retracer->setProfiling(
 235             dlgUi.gpuTimesCB->isChecked(),
 236             dlgUi.cpuTimesCB->isChecked(),
 237             dlgUi.pixelsDrawnCB->isChecked());
 238
 239         replayTrace(false, false);
 240     }
 241 }
 242
 243 void MainWindow::replayStop()
 244 {
 245     m_retracer->quit();
 246     updateActionsState(true, true);
 247 }
 248
 249 void MainWindow::newTraceFile(const QString &fileName)
 250 {
 251     qDebug()<< "Loading  : " <<fileName;
 252
 253     m_progressBar->setValue(0);
 254     m_trace->setFileName(fileName);
 255
 256     if (fileName.isEmpty()) {
 257         updateActionsState(false);
 258         setWindowTitle(tr("QApiTrace"));
 259     } else {
 260         updateActionsState(true);
 261         QFileInfo info(fileName);
 262         setWindowTitle(
 263             tr("QApiTrace - %1").arg(info.fileName()));
 264     }
 265 }
 266
 267 void MainWindow::replayFinished(const QString &message)
 268 {
 269     updateActionsState(true);
 270     m_progressBar->hide();
 271     statusBar()->showMessage(message, 2000);
 272     m_stateEvent = 0;
 273     m_ui.actionShowErrorsDock->setEnabled(m_trace->hasErrors());
 274     m_ui.errorsDock->setVisible(m_trace->hasErrors());
 275     if (!m_trace->hasErrors()) {
 276         m_ui.errorsTreeWidget->clear();
 277     }
 278 }
 279
 280 void MainWindow::replayError(const QString &message)
 281 {
 282     updateActionsState(true);
 283     m_stateEvent = 0;
 284     m_nonDefaultsLookupEvent = 0;
 285
 286     m_progressBar->hide();
 287     statusBar()->showMessage(
 288         tr("Replaying unsuccessful."), 2000);
 289     QMessageBox::warning(
 290         this, tr("Replay Failed"), message);
 291 }
 292
 293 void MainWindow::startedLoadingTrace()
 294 {
 295     Q_ASSERT(m_trace);
 296     m_progressBar->show();
 297     QFileInfo info(m_trace->fileName());
 298     statusBar()->showMessage(
 299         tr("Loading %1...").arg(info.fileName()));
 300 }
 301
 302 void MainWindow::finishedLoadingTrace()
 303 {
 304     m_progressBar->hide();
 305     if (!m_trace) {
 306         return;
 307     }
 308     m_api = m_trace->api();
 309     QFileInfo info(m_trace->fileName());
 310     statusBar()->showMessage(
 311         tr("Loaded %1").arg(info.fileName()), 3000);
 312     if (m_initalCallNum >= 0) {
 313         m_trace->findCallIndex(m_initalCallNum);
 314         m_initalCallNum = -1;
 315     }
 316 }
 317
 318 void MainWindow::replayTrace(bool dumpState, bool dumpThumbnails)
 319 {
 320     if (m_trace->fileName().isEmpty()) {
 321         return;
 322     }
 323
 324     m_retracer->setFileName(m_trace->fileName());
 325     m_retracer->setAPI(m_api);
 326     m_retracer->setCaptureState(dumpState);
 327     m_retracer->setCaptureThumbnails(dumpThumbnails);
 328     if (m_retracer->captureState() && m_selectedEvent) {
 329         int index = 0;
 330         if (m_selectedEvent->type() == ApiTraceEvent::Call) {
 331             index = static_cast<ApiTraceCall*>(m_selectedEvent)->index();
 332         } else if (m_selectedEvent->type() == ApiTraceEvent::Frame) {
 333             ApiTraceFrame *frame =
 334                 static_cast<ApiTraceFrame*>(m_selectedEvent);
 335             if (frame->isEmpty()) {
 336                 //XXX i guess we could still get the current state
 337                 qDebug()<<"tried to get a state for an empty frame";
 338                 return;
 339             }
 340             index = frame->lastCallIndex();
 341         } else {
 342             qDebug()<<"Unknown event type";
 343             return;
 344         }
 345         m_retracer->setCaptureAtCallNumber(index);
 346     }
 347     m_retracer->start();
 348
 349     m_ui.actionStop->setEnabled(true);
 350     m_progressBar->show();
 351     if (dumpState || dumpThumbnails) {
 352         if (dumpState && dumpThumbnails) {
 353             statusBar()->showMessage(
 354                 tr("Looking up the state and capturing thumbnails..."));
 355         } else if (dumpState) {
 356             statusBar()->showMessage(
 357                 tr("Looking up the state..."));
 358         } else if (dumpThumbnails) {
 359             statusBar()->showMessage(
 360                 tr("Capturing thumbnails..."));
 361         }
 362     } else if (m_retracer->isProfiling()) {
 363         statusBar()->showMessage(
 364                     tr("Profiling draw calls in trace file..."));
 365     } else {
 366         statusBar()->showMessage(
 367             tr("Replaying the trace file..."));
 368     }
 369 }
 370
 371 void MainWindow::trimEvent()
 372 {
 373     int trimIndex = 0;
 374
 375     Q_ASSERT(m_trimEvent->type() == ApiTraceEvent::Call ||
 376              m_trimEvent->type() == ApiTraceEvent::Frame);
 377
 378     if (m_trimEvent->type() == ApiTraceEvent::Call) {
 379         ApiTraceCall *call = static_cast<ApiTraceCall*>(m_trimEvent);
 380         trimIndex = call->index();
 381     } else if (m_trimEvent->type() == ApiTraceEvent::Frame) {
 382         ApiTraceFrame *frame = static_cast<ApiTraceFrame*>(m_trimEvent);
 383         const QList<ApiTraceFrame*> frames = m_trace->frames();
 384         trimIndex = frame->lastCallIndex();
 385     }
 386
 387     m_trimProcess->setTracePath(m_trace->fileName());
 388     m_trimProcess->setTrimIndex(trimIndex);
 389
 390     m_trimProcess->start();
 391 }
 392
 393 void MainWindow::lookupState()
 394 {
 395     if (!m_selectedEvent) {
 396         QMessageBox::warning(
 397             this, tr("Unknown Event"),
 398             tr("To inspect the state select an event in the event list."));
 399         return;
 400     }
 401     if (m_trace->isSaving()) {
 402         QMessageBox::warning(
 403             this,
 404             tr("Trace Saving"),
 405             tr("QApiTrace is currently saving the edited trace file. "
 406                "Please wait until it finishes and try again."));
 407         return;
 408     }
 409     m_stateEvent = m_selectedEvent;
 410     replayTrace(true, false);
 411 }
 412
 413 void MainWindow::showThumbnails()
 414 {
 415     replayTrace(false, true);
 416 }
 417
 418 void MainWindow::trim()
 419 {
 420     if (!m_selectedEvent) {
 421         QMessageBox::warning(
 422             this, tr("Unknown Event"),
 423             tr("To trim select a frame or an event in the event list."));
 424         return;
 425     }
 426     m_trimEvent = m_selectedEvent;
 427     trimEvent();
 428 }
 429
 430 static void
 431 variantToString(const QVariant &var, QString &str)
 432 {
 433     if (var.type() == QVariant::List) {
 434         QVector<QVariant> lst = var.toList().toVector();
 435         str += QLatin1String("[");
 436         for (int i = 0; i < lst.count(); ++i) {
 437             QVariant val = lst[i];
 438             variantToString(val, str);
 439             if (i < lst.count() - 1)
 440                 str += QLatin1String(", ");
 441         }
 442         str += QLatin1String("]");
 443     } else if (var.type() == QVariant::Map) {
 444         Q_ASSERT(!"unsupported state type");
 445     } else if (var.type() == QVariant::Hash) {
 446         Q_ASSERT(!"unsupported state type");
 447     } else {
 448         str += var.toString();
 449     }
 450 }
 451
 452 static QTreeWidgetItem *
 453 variantToItem(const QString &key, const QVariant &var,
 454               const QVariant &defaultVar);
 455
 456 static void
 457 variantMapToItems(const QVariantMap &map, const QVariantMap &defaultMap,
 458                   QList<QTreeWidgetItem *> &items)
 459 {
 460     QVariantMap::const_iterator itr;
 461     for (itr = map.constBegin(); itr != map.constEnd(); ++itr) {
 462         QString key = itr.key();
 463         QVariant var = itr.value();
 464         QVariant defaultVar = defaultMap[key];
 465
 466         QTreeWidgetItem *item = variantToItem(key, var, defaultVar);
 467         if (item) {
 468             items.append(item);
 469         }
 470     }
 471 }
 472
 473 static void
 474 variantListToItems(const QVector<QVariant> &lst,
 475                    const QVector<QVariant> &defaultLst,
 476                    QList<QTreeWidgetItem *> &items)
 477 {
 478     for (int i = 0; i < lst.count(); ++i) {
 479         QString key = QString::number(i);
 480         QVariant var = lst[i];
 481         QVariant defaultVar;
 482
 483         if (i < defaultLst.count()) {
 484             defaultVar = defaultLst[i];
 485         }
 486
 487         QTreeWidgetItem *item = variantToItem(key, var, defaultVar);
 488         if (item) {
 489             items.append(item);
 490         }
 491     }
 492 }
 493
 494 static bool
 495 isVariantDeep(const QVariant &var)
 496 {
 497     if (var.type() == QVariant::List) {
 498         QVector<QVariant> lst = var.toList().toVector();
 499         for (int i = 0; i < lst.count(); ++i) {
 500             if (isVariantDeep(lst[i])) {
 501                 return true;
 502             }
 503         }
 504         return false;
 505     } else if (var.type() == QVariant::Map) {
 506         return true;
 507     } else if (var.type() == QVariant::Hash) {
 508         return true;
 509     } else {
 510         return false;
 511     }
 512 }
 513
 514 static QTreeWidgetItem *
 515 variantToItem(const QString &key, const QVariant &var,
 516               const QVariant &defaultVar)
 517 {
 518     if (var == defaultVar) {
 519         return NULL;
 520     }
 521
 522     QString val;
 523
 524     bool deep = isVariantDeep(var);
 525     if (!deep) {
 526         variantToString(var, val);
 527     }
 528
 529     //qDebug()<<"key = "<<key;
 530     //qDebug()<<"val = "<<val;
 531     QStringList lst;
 532     lst += key;
 533     lst += val;
 534
 535     QTreeWidgetItem *item = new QTreeWidgetItem((QTreeWidgetItem *)0, lst);
 536
 537     if (deep) {
 538         QList<QTreeWidgetItem *> children;
 539         if (var.type() == QVariant::Map) {
 540             QVariantMap map = var.toMap();
 541             QVariantMap defaultMap = defaultVar.toMap();
 542             variantMapToItems(map, defaultMap, children);
 543         }
 544         if (var.type() == QVariant::List) {
 545             QVector<QVariant> lst = var.toList().toVector();
 546             QVector<QVariant> defaultLst = defaultVar.toList().toVector();
 547             variantListToItems(lst, defaultLst, children);
 548         }
 549         item->addChildren(children);
 550     }
 551
 552     return item;
 553 }
 554
 555 static void addSurfaceItem(const ApiSurface &surface,
 556                            const QString &label,
 557                            QTreeWidgetItem *parent,
 558                            QTreeWidget *tree)
 559 {
 560     QIcon icon(QPixmap::fromImage(surface.thumb()));
 561     QTreeWidgetItem *item = new QTreeWidgetItem(parent);
 562     item->setIcon(0, icon);
 563
 564     int width = surface.size().width();
 565     int height = surface.size().height();
 566     QString descr =
 567         QString::fromLatin1("%1, %2, %3 x %4")
 568         .arg(label)
 569         .arg(surface.formatName())
 570         .arg(width)
 571         .arg(height);
 572
 573     //item->setText(1, descr);
 574     QLabel *l = new QLabel(descr, tree);
 575     l->setWordWrap(true);
 576     tree->setItemWidget(item, 1, l);
 577
 578     item->setData(0, Qt::UserRole, surface.base64Data());
 579 }
 580
 581 void MainWindow::fillStateForFrame()
 582 {
 583     if (!m_selectedEvent || !m_selectedEvent->hasState()) {
 584         return;
 585     }
 586
 587     if (m_nonDefaultsLookupEvent) {
 588         m_ui.nonDefaultsCB->blockSignals(true);
 589         m_ui.nonDefaultsCB->setChecked(true);
 590         m_ui.nonDefaultsCB->blockSignals(false);
 591     }
 592
 593     bool nonDefaults = m_ui.nonDefaultsCB->isChecked();
 594     QVariantMap defaultParams;
 595     if (nonDefaults) {
 596         ApiTraceState defaultState = m_trace->defaultState();
 597         defaultParams = defaultState.parameters();
 598     }
 599
 600     const ApiTraceState &state = *m_selectedEvent->state();
 601     m_ui.stateTreeWidget->clear();
 602     QList<QTreeWidgetItem *> items;
 603     variantMapToItems(state.parameters(), defaultParams, items);
 604     m_ui.stateTreeWidget->insertTopLevelItems(0, items);
 605
 606     QMap<QString, QString> shaderSources = state.shaderSources();
 607     if (shaderSources.isEmpty()) {
 608         m_sourcesWidget->setShaders(shaderSources);
 609     } else {
 610         m_sourcesWidget->setShaders(shaderSources);
 611     }
 612
 613     m_ui.uniformsTreeWidget->clear();
 614     QList<QTreeWidgetItem *> uniformsItems;
 615     variantMapToItems(state.uniforms(), QVariantMap(), uniformsItems);
 616     m_ui.uniformsTreeWidget->insertTopLevelItems(0, uniformsItems);
 617
 618     const QList<ApiTexture> &textures =
 619         state.textures();
 620     const QList<ApiFramebuffer> &fbos =
 621         state.framebuffers();
 622
 623     m_ui.surfacesTreeWidget->clear();
 624     if (textures.isEmpty() && fbos.isEmpty()) {
 625         m_ui.surfacesTab->setDisabled(false);
 626     } else {
 627         m_ui.surfacesTreeWidget->setIconSize(QSize(THUMBNAIL_SIZE, THUMBNAIL_SIZE));
 628         if (!textures.isEmpty()) {
 629             QTreeWidgetItem *textureItem =
 630                 new QTreeWidgetItem(m_ui.surfacesTreeWidget);
 631             textureItem->setText(0, tr("Textures"));
 632             if (textures.count() <= 6) {
 633                 textureItem->setExpanded(true);
 634             }
 635
 636             for (int i = 0; i < textures.count(); ++i) {
 637                 const ApiTexture &texture =
 638                     textures[i];
 639                 addSurfaceItem(texture, texture.label(),
 640                                textureItem,
 641                                m_ui.surfacesTreeWidget);
 642             }
 643         }
 644         if (!fbos.isEmpty()) {
 645             QTreeWidgetItem *fboItem =
 646                 new QTreeWidgetItem(m_ui.surfacesTreeWidget);
 647             fboItem->setText(0, tr("Framebuffers"));
 648             if (fbos.count() <= 6) {
 649                 fboItem->setExpanded(true);
 650             }
 651
 652             for (int i = 0; i < fbos.count(); ++i) {
 653                 const ApiFramebuffer &fbo =
 654                     fbos[i];
 655                 addSurfaceItem(fbo, fbo.type(),
 656                                fboItem,
 657                                m_ui.surfacesTreeWidget);
 658             }
 659         }
 660         m_ui.surfacesTab->setEnabled(true);
 661     }
 662     m_ui.stateDock->show();
 663 }
 664
 665 void MainWindow::showSettings()
 666 {
 667     SettingsDialog dialog;
 668     dialog.setFilterModel(m_proxyModel);
 669
 670     dialog.exec();
 671 }
 672
 673 void MainWindow::openHelp(const QUrl &url)
 674 {
 675     QDesktopServices::openUrl(url);
 676 }
 677
 678 void MainWindow::showSurfacesMenu(const QPoint &pos)
 679 {
 680     QTreeWidget *tree = m_ui.surfacesTreeWidget;
 681     QTreeWidgetItem *item = tree->itemAt(pos);
 682     if (!item) {
 683         return;
 684     }
 685
 686     QMenu menu(tr("Surfaces"), this);
 687
 688     QAction *act = menu.addAction(tr("View Image"));
 689     act->setStatusTip(tr("View the currently selected surface"));
 690     connect(act, SIGNAL(triggered()),
 691             SLOT(showSelectedSurface()));
 692
 693     act = menu.addAction(tr("Save Image"));
 694     act->setStatusTip(tr("Save the currently selected surface"));
 695     connect(act, SIGNAL(triggered()),
 696             SLOT(saveSelectedSurface()));
 697
 698     menu.exec(tree->viewport()->mapToGlobal(pos));
 699 }
 700
 701 void MainWindow::showSelectedSurface()
 702 {
 703     QTreeWidgetItem *item =
 704         m_ui.surfacesTreeWidget->currentItem();
 705
 706     if (!item) {
 707         return;
 708     }
 709
 710     ImageViewer *viewer = new ImageViewer(this);
 711
 712     QString title;
 713     if (selectedCall()) {
 714         title = tr("QApiTrace - Surface at %1 (%2)")
 715                 .arg(selectedCall()->name())
 716                 .arg(selectedCall()->index());
 717     } else {
 718         title = tr("QApiTrace - Surface Viewer");
 719     }
 720     viewer->setWindowTitle(title);
 721
 722     viewer->setAttribute(Qt::WA_DeleteOnClose, true);
 723
 724     QVariant var = item->data(0, Qt::UserRole);
 725     QByteArray base64Data = var.value<QByteArray>();
 726     viewer->setBase64Data(base64Data);
 727
 728     viewer->show();
 729     viewer->raise();
 730     viewer->activateWindow();
 731 }
 732
 733 void MainWindow::initObjects()
 734 {
 735     m_ui.stateTreeWidget->sortByColumn(0, Qt::AscendingOrder);
 736     m_ui.uniformsTreeWidget->sortByColumn(0, Qt::AscendingOrder);
 737
 738     m_sourcesWidget = new ShadersSourceWidget(m_ui.shadersTab);
 739     QVBoxLayout *layout = new QVBoxLayout;
 740     layout->addWidget(m_sourcesWidget);
 741     m_ui.shadersTab->setLayout(layout);
 742
 743     m_trace = new ApiTrace();
 744     m_retracer = new Retracer(this);
 745
 746     m_vdataInterpreter = new VertexDataInterpreter(this);
 747     m_vdataInterpreter->setListWidget(m_ui.vertexDataListWidget);
 748     m_vdataInterpreter->setStride(
 749         m_ui.vertexStrideSB->value());
 750     m_vdataInterpreter->setComponents(
 751         m_ui.vertexComponentsSB->value());
 752     m_vdataInterpreter->setStartingOffset(
 753         m_ui.startingOffsetSB->value());
 754     m_vdataInterpreter->setTypeFromString(
 755         m_ui.vertexTypeCB->currentText());
 756
 757     m_model = new ApiTraceModel();
 758     m_model->setApiTrace(m_trace);
 759     m_proxyModel = new ApiTraceFilter();
 760     m_proxyModel->setSourceModel(m_model);
 761     m_ui.callView->setModel(m_proxyModel);
 762     m_ui.callView->setItemDelegate(
 763         new ApiCallDelegate(m_ui.callView));
 764     m_ui.callView->resizeColumnToContents(0);
 765     m_ui.callView->header()->swapSections(0, 1);
 766     m_ui.callView->setColumnWidth(1, 42);
 767     m_ui.callView->setContextMenuPolicy(Qt::CustomContextMenu);
 768
 769     m_progressBar = new QProgressBar();
 770     m_progressBar->setRange(0, 100);
 771     statusBar()->addPermanentWidget(m_progressBar);
 772     m_progressBar->hide();
 773
 774     m_argsEditor = new ArgumentsEditor(this);
 775
 776     m_ui.detailsDock->hide();
 777     m_ui.backtraceDock->hide();
 778     m_ui.errorsDock->hide();
 779     m_ui.vertexDataDock->hide();
 780     m_ui.stateDock->hide();
 781     setDockOptions(dockOptions() | QMainWindow::ForceTabbedDocks);
 782
 783     tabifyDockWidget(m_ui.stateDock, m_ui.vertexDataDock);
 784     tabifyDockWidget(m_ui.detailsDock, m_ui.errorsDock);
 785     tabifyDockWidget(m_ui.detailsDock, m_ui.backtraceDock);
 786
 787     m_ui.surfacesTreeWidget->setContextMenuPolicy(Qt::CustomContextMenu);
 788
 789     m_ui.detailsWebView->page()->setLinkDelegationPolicy(
 790         QWebPage::DelegateExternalLinks);
 791
 792     m_jumpWidget = new JumpWidget(this);
 793     m_ui.centralLayout->addWidget(m_jumpWidget);
 794     m_jumpWidget->hide();
 795
 796     m_searchWidget = new SearchWidget(this);
 797     m_ui.centralLayout->addWidget(m_searchWidget);
 798     m_searchWidget->hide();
 799
 800     m_traceProcess = new TraceProcess(this);
 801     m_trimProcess = new TrimProcess(this);
 802
 803     m_profileDialog = new ProfileDialog();
 804 }
 805
 806 void MainWindow::initConnections()
 807 {
 808     connect(m_trace, SIGNAL(startedLoadingTrace()),
 809             this, SLOT(startedLoadingTrace()));
 810     connect(m_trace, SIGNAL(loaded(int)),
 811             this, SLOT(loadProgess(int)));
 812     connect(m_trace, SIGNAL(finishedLoadingTrace()),
 813             this, SLOT(finishedLoadingTrace()));
 814     connect(m_trace, SIGNAL(startedSaving()),
 815             this, SLOT(slotStartedSaving()));
 816     connect(m_trace, SIGNAL(saved()),
 817             this, SLOT(slotSaved()));
 818     connect(m_trace, SIGNAL(changed(ApiTraceEvent*)),
 819             this, SLOT(slotTraceChanged(ApiTraceEvent*)));
 820     connect(m_trace, SIGNAL(findResult(ApiTrace::SearchRequest,ApiTrace::SearchResult,ApiTraceCall*)),
 821             this, SLOT(slotSearchResult(ApiTrace::SearchRequest,ApiTrace::SearchResult,ApiTraceCall*)));
 822     connect(m_trace, SIGNAL(foundFrameStart(ApiTraceFrame*)),
 823             this, SLOT(slotFoundFrameStart(ApiTraceFrame*)));
 824     connect(m_trace, SIGNAL(foundFrameEnd(ApiTraceFrame*)),
 825             this, SLOT(slotFoundFrameEnd(ApiTraceFrame*)));
 826     connect(m_trace, SIGNAL(foundCallIndex(ApiTraceCall*)),
 827             this, SLOT(slotJumpToResult(ApiTraceCall*)));
 828
 829     connect(m_retracer, SIGNAL(finished(const QString&)),
 830             this, SLOT(replayFinished(const QString&)));
 831     connect(m_retracer, SIGNAL(error(const QString&)),
 832             this, SLOT(replayError(const QString&)));
 833     connect(m_retracer, SIGNAL(foundState(ApiTraceState*)),
 834             this, SLOT(replayStateFound(ApiTraceState*)));
 835     connect(m_retracer, SIGNAL(foundProfile(trace::Profile*)),
 836             this, SLOT(replayProfileFound(trace::Profile*)));
 837     connect(m_retracer, SIGNAL(foundThumbnails(const QList<QImage>&)),
 838             this, SLOT(replayThumbnailsFound(const QList<QImage>&)));
 839     connect(m_retracer, SIGNAL(retraceErrors(const QList<ApiTraceError>&)),
 840             this, SLOT(slotRetraceErrors(const QList<ApiTraceError>&)));
 841
 842     connect(m_ui.vertexInterpretButton, SIGNAL(clicked()),
 843             m_vdataInterpreter, SLOT(interpretData()));
 844     connect(m_ui.vertexTypeCB, SIGNAL(currentIndexChanged(const QString&)),
 845             m_vdataInterpreter, SLOT(setTypeFromString(const QString&)));
 846     connect(m_ui.vertexStrideSB, SIGNAL(valueChanged(int)),
 847             m_vdataInterpreter, SLOT(setStride(int)));
 848     connect(m_ui.vertexComponentsSB, SIGNAL(valueChanged(int)),
 849             m_vdataInterpreter, SLOT(setComponents(int)));
 850     connect(m_ui.startingOffsetSB, SIGNAL(valueChanged(int)),
 851             m_vdataInterpreter, SLOT(setStartingOffset(int)));
 852
 853
 854     connect(m_ui.actionNew, SIGNAL(triggered()),
 855             this, SLOT(createTrace()));
 856     connect(m_ui.actionOpen, SIGNAL(triggered()),
 857             this, SLOT(openTrace()));
 858     connect(m_ui.actionQuit, SIGNAL(triggered()),
 859             this, SLOT(close()));
 860
 861     connect(m_ui.actionFind, SIGNAL(triggered()),
 862             this, SLOT(slotSearch()));
 863     connect(m_ui.actionGo, SIGNAL(triggered()),
 864             this, SLOT(slotGoTo()));
 865     connect(m_ui.actionGoFrameStart, SIGNAL(triggered()),
 866             this, SLOT(slotGoFrameStart()));
 867     connect(m_ui.actionGoFrameEnd, SIGNAL(triggered()),
 868             this, SLOT(slotGoFrameEnd()));
 869
 870     connect(m_ui.actionReplay, SIGNAL(triggered()),
 871             this, SLOT(replayStart()));
 872     connect(m_ui.actionProfile, SIGNAL(triggered()),
 873             this, SLOT(replayProfile()));
 874     connect(m_ui.actionStop, SIGNAL(triggered()),
 875             this, SLOT(replayStop()));
 876     connect(m_ui.actionLookupState, SIGNAL(triggered()),
 877             this, SLOT(lookupState()));
 878     connect(m_ui.actionTrim, SIGNAL(triggered()),
 879             this, SLOT(trim()));
 880     connect(m_ui.actionShowThumbnails, SIGNAL(triggered()),
 881             this, SLOT(showThumbnails()));
 882     connect(m_ui.actionOptions, SIGNAL(triggered()),
 883             this, SLOT(showSettings()));
 884
 885     connect(m_ui.callView->selectionModel(), SIGNAL(currentChanged(const QModelIndex &, const QModelIndex &)),
 886             this, SLOT(callItemSelected(const QModelIndex &)));
 887     connect(m_ui.callView, SIGNAL(doubleClicked(const QModelIndex &)),
 888             this, SLOT(callItemActivated(const QModelIndex &)));
 889     connect(m_ui.callView, SIGNAL(customContextMenuRequested(QPoint)),
 890             this, SLOT(customContextMenuRequested(QPoint)));
 891
 892     connect(m_ui.surfacesTreeWidget,
 893             SIGNAL(customContextMenuRequested(const QPoint &)),
 894             SLOT(showSurfacesMenu(const QPoint &)));
 895     connect(m_ui.surfacesTreeWidget,
 896             SIGNAL(itemDoubleClicked(QTreeWidgetItem *, int)),
 897             SLOT(showSelectedSurface()));
 898
 899     connect(m_ui.detailsWebView, SIGNAL(linkClicked(const QUrl&)),
 900             this, SLOT(openHelp(const QUrl&)));
 901
 902     connect(m_ui.nonDefaultsCB, SIGNAL(toggled(bool)),
 903             this, SLOT(fillState(bool)));
 904
 905     connect(m_jumpWidget, SIGNAL(jumpTo(int)),
 906             SLOT(slotJumpTo(int)));
 907
 908     connect(m_searchWidget,
 909             SIGNAL(searchNext(const QString&, Qt::CaseSensitivity)),
 910             SLOT(slotSearchNext(const QString&, Qt::CaseSensitivity)));
 911     connect(m_searchWidget,
 912             SIGNAL(searchPrev(const QString&, Qt::CaseSensitivity)),
 913             SLOT(slotSearchPrev(const QString&, Qt::CaseSensitivity)));
 914
 915     connect(m_traceProcess, SIGNAL(tracedFile(const QString&)),
 916             SLOT(createdTrace(const QString&)));
 917     connect(m_traceProcess, SIGNAL(error(const QString&)),
 918             SLOT(traceError(const QString&)));
 919
 920     connect(m_trimProcess, SIGNAL(trimmedFile(const QString&)),
 921             SLOT(createdTrim(const QString&)));
 922     connect(m_trimProcess, SIGNAL(error(const QString&)),
 923             SLOT(trimError(const QString&)));
 924
 925     connect(m_ui.errorsDock, SIGNAL(visibilityChanged(bool)),
 926             m_ui.actionShowErrorsDock, SLOT(setChecked(bool)));
 927     connect(m_ui.actionShowErrorsDock, SIGNAL(triggered(bool)),
 928             m_ui.errorsDock, SLOT(setVisible(bool)));
 929     connect(m_ui.errorsTreeWidget,
 930             SIGNAL(itemActivated(QTreeWidgetItem*, int)),
 931             this, SLOT(slotErrorSelected(QTreeWidgetItem*)));
 932
 933     connect(m_ui.actionShowProfileDialog, SIGNAL(triggered(bool)),
 934             m_profileDialog, SLOT(show()));
 935     connect(m_profileDialog, SIGNAL(jumpToCall(int)),
 936             this, SLOT(slotJumpTo(int)));
 937 }
 938
 939 void MainWindow::updateActionsState(bool traceLoaded, bool stopped)
 940 {
 941     if (traceLoaded) {
 942         /* Edit */
 943         m_ui.actionFind          ->setEnabled(true);
 944         m_ui.actionGo            ->setEnabled(true);
 945         m_ui.actionGoFrameStart  ->setEnabled(true);
 946         m_ui.actionGoFrameEnd    ->setEnabled(true);
 947
 948         /* Trace */
 949         if (stopped) {
 950             m_ui.actionStop->setEnabled(false);
 951             m_ui.actionReplay->setEnabled(true);
 952         }
 953         else {
 954             m_ui.actionStop->setEnabled(true);
 955             m_ui.actionReplay->setEnabled(false);
 956         }
 957
 958         m_ui.actionProfile       ->setEnabled(true);
 959         m_ui.actionLookupState   ->setEnabled(true);
 960         m_ui.actionShowThumbnails->setEnabled(true);
 961         m_ui.actionTrim          ->setEnabled(true);
 962     }
 963     else {
 964         /* Edit */
 965         m_ui.actionFind          ->setEnabled(false);
 966         m_ui.actionGo            ->setEnabled(false);
 967         m_ui.actionGoFrameStart  ->setEnabled(false);
 968         m_ui.actionGoFrameEnd    ->setEnabled(false);
 969
 970         /* Trace */
 971         m_ui.actionReplay        ->setEnabled(false);
 972         m_ui.actionProfile       ->setEnabled(false);
 973         m_ui.actionStop          ->setEnabled(false);
 974         m_ui.actionLookupState   ->setEnabled(false);
 975         m_ui.actionShowThumbnails->setEnabled(false);
 976         m_ui.actionTrim          ->setEnabled(false);
 977     }
 978 }
 979
 980 void MainWindow::closeEvent(QCloseEvent * event)
 981 {
 982     m_profileDialog->close();
 983     QMainWindow::closeEvent(event);
 984 }
 985
 986 void MainWindow::replayProfileFound(trace::Profile *profile)
 987 {
 988     m_ui.actionShowProfileDialog->setEnabled(true);
 989     m_profileDialog->setProfile(profile);
 990     m_profileDialog->show();
 991     m_profileDialog->activateWindow();
 992     m_profileDialog->setFocus();
 993 }
 994
 995 void MainWindow::replayStateFound(ApiTraceState *state)
 996 {
 997     m_stateEvent->setState(state);
 998     m_model->stateSetOnEvent(m_stateEvent);
 999     if (m_selectedEvent == m_stateEvent ||
1000         m_nonDefaultsLookupEvent == m_selectedEvent) {
1001         fillStateForFrame();
1002     } else {
1003         m_ui.stateDock->hide();
1004     }
1005     m_nonDefaultsLookupEvent = 0;
1006 }
1007
1008 void MainWindow::replayThumbnailsFound(const QList<QImage> &thumbnails)
1009 {
1010     m_ui.callView->setUniformRowHeights(false);
1011     m_trace->bindThumbnailsToFrames(thumbnails);
1012 }
1013
1014 void MainWindow::slotGoTo()
1015 {
1016     m_searchWidget->hide();
1017     m_jumpWidget->show();
1018 }
1019
1020 void MainWindow::slotJumpTo(int callNum)
1021 {
1022     m_trace->findCallIndex(callNum);
1023 }
1024
1025 void MainWindow::createdTrace(const QString &path)
1026 {
1027     qDebug()<<"Done tracing "<<path;
1028     newTraceFile(path);
1029 }
1030
1031 void MainWindow::traceError(const QString &msg)
1032 {
1033     QMessageBox::warning(
1034             this,
1035             tr("Tracing Error"),
1036             msg);
1037 }
1038
1039 void MainWindow::createdTrim(const QString &path)
1040 {
1041     qDebug()<<"Done trimming "<<path;
1042
1043     newTraceFile(path);
1044 }
1045
1046 void MainWindow::trimError(const QString &msg)
1047 {
1048     QMessageBox::warning(
1049             this,
1050             tr("Trim Error"),
1051             msg);
1052 }
1053
1054 void MainWindow::slotSearch()
1055 {
1056     m_jumpWidget->hide();
1057     m_searchWidget->show();
1058 }
1059
1060 void MainWindow::slotSearchNext(const QString &str,
1061                                 Qt::CaseSensitivity sensitivity)
1062 {
1063     ApiTraceCall *call = currentCall();
1064     ApiTraceFrame *frame = currentFrame();
1065
1066     Q_ASSERT(call || frame);
1067     if (!frame) {
1068         frame = call->parentFrame();
1069     }
1070     Q_ASSERT(frame);
1071
1072     m_trace->findNext(frame, call, str, sensitivity);
1073 }
1074
1075 void MainWindow::slotSearchPrev(const QString &str,
1076                                 Qt::CaseSensitivity sensitivity)
1077 {
1078     ApiTraceCall *call = currentCall();
1079     ApiTraceFrame *frame = currentFrame();
1080
1081     Q_ASSERT(call || frame);
1082     if (!frame) {
1083         frame = call->parentFrame();
1084     }
1085     Q_ASSERT(frame);
1086
1087     m_trace->findPrev(frame, call, str, sensitivity);
1088 }
1089
1090 void MainWindow::fillState(bool nonDefaults)
1091 {
1092     if (nonDefaults) {
1093         ApiTraceState defaultState = m_trace->defaultState();
1094         if (defaultState.isEmpty()) {
1095             m_ui.nonDefaultsCB->blockSignals(true);
1096             m_ui.nonDefaultsCB->setChecked(false);
1097             m_ui.nonDefaultsCB->blockSignals(false);
1098             ApiTraceFrame *firstFrame =
1099                 m_trace->frameAt(0);
1100             if (!firstFrame) {
1101                 return;
1102             }
1103             if (!firstFrame->isLoaded()) {
1104                 m_trace->loadFrame(firstFrame);
1105                 return;
1106             }
1107             ApiTraceCall *firstCall = firstFrame->calls().first();
1108             ApiTraceEvent *oldSelected = m_selectedEvent;
1109             m_nonDefaultsLookupEvent = m_selectedEvent;
1110             m_selectedEvent = firstCall;
1111             lookupState();
1112             m_selectedEvent = oldSelected;
1113         }
1114     }
1115     fillStateForFrame();
1116 }
1117
1118 void MainWindow::customContextMenuRequested(QPoint pos)
1119 {
1120     QModelIndex index = m_ui.callView->indexAt(pos);
1121
1122     callItemSelected(index);
1123     if (!index.isValid()) {
1124         return;
1125     }
1126
1127     ApiTraceEvent *event =
1128         index.data(ApiTraceModel::EventRole).value<ApiTraceEvent*>();
1129     if (!event) {
1130         return;
1131     }
1132
1133     QMenu menu;
1134     menu.addAction(QIcon(":/resources/media-record.png"),
1135                    tr("Lookup state"), this, SLOT(lookupState()));
1136     if (event->type() == ApiTraceEvent::Call) {
1137         menu.addAction(tr("Edit"), this, SLOT(editCall()));
1138     }
1139
1140     menu.exec(QCursor::pos());
1141 }
1142
1143 void MainWindow::editCall()
1144 {
1145     if (m_selectedEvent && m_selectedEvent->type() == ApiTraceEvent::Call) {
1146         ApiTraceCall *call = static_cast<ApiTraceCall*>(m_selectedEvent);
1147         m_argsEditor->setCall(call);
1148         m_argsEditor->show();
1149     }
1150 }
1151
1152 void MainWindow::slotStartedSaving()
1153 {
1154     m_progressBar->show();
1155     statusBar()->showMessage(
1156         tr("Saving to %1").arg(m_trace->fileName()));
1157 }
1158
1159 void MainWindow::slotSaved()
1160 {
1161     statusBar()->showMessage(
1162         tr("Saved to %1").arg(m_trace->fileName()), 2000);
1163     m_progressBar->hide();
1164 }
1165
1166 void MainWindow::slotGoFrameStart()
1167 {
1168     ApiTraceFrame *frame = currentFrame();
1169     ApiTraceCall *call = currentCall();
1170
1171     if (!frame && call) {
1172         frame = call->parentFrame();
1173     }
1174
1175     m_trace->findFrameStart(frame);
1176 }
1177
1178 void MainWindow::slotGoFrameEnd()
1179 {
1180     ApiTraceFrame *frame = currentFrame();
1181     ApiTraceCall *call = currentCall();
1182
1183     if (!frame && call) {
1184         frame = call->parentFrame();
1185     }
1186
1187     m_trace->findFrameEnd(frame);
1188 }
1189
1190 ApiTraceFrame * MainWindow::selectedFrame() const
1191 {
1192     if (m_selectedEvent) {
1193         if (m_selectedEvent->type() == ApiTraceEvent::Frame) {
1194             return static_cast<ApiTraceFrame*>(m_selectedEvent);
1195         } else {
1196             Q_ASSERT(m_selectedEvent->type() == ApiTraceEvent::Call);
1197             ApiTraceCall *call = static_cast<ApiTraceCall*>(m_selectedEvent);
1198             return call->parentFrame();
1199         }
1200     }
1201     return NULL;
1202 }
1203
1204 void MainWindow::slotTraceChanged(ApiTraceEvent *event)
1205 {
1206     Q_ASSERT(event);
1207     if (event == m_selectedEvent) {
1208         if (event->type() == ApiTraceEvent::Call) {
1209             ApiTraceCall *call = static_cast<ApiTraceCall*>(event);
1210             m_ui.detailsWebView->setHtml(call->toHtml());
1211         }
1212     }
1213 }
1214
1215 void MainWindow::slotRetraceErrors(const QList<ApiTraceError> &errors)
1216 {
1217     m_ui.errorsTreeWidget->clear();
1218
1219     foreach(ApiTraceError error, errors) {
1220         m_trace->setCallError(error);
1221
1222         QTreeWidgetItem *item =
1223             new QTreeWidgetItem(m_ui.errorsTreeWidget);
1224         item->setData(0, Qt::DisplayRole, error.callIndex);
1225         item->setData(0, Qt::UserRole, error.callIndex);
1226         QString type = error.type;
1227         type[0] = type[0].toUpper();
1228         item->setData(1, Qt::DisplayRole, type);
1229         item->setData(2, Qt::DisplayRole, error.message);
1230     }
1231 }
1232
1233 void MainWindow::slotErrorSelected(QTreeWidgetItem *current)
1234 {
1235     if (current) {
1236         int callIndex =
1237             current->data(0, Qt::UserRole).toInt();
1238         m_trace->findCallIndex(callIndex);
1239     }
1240 }
1241
1242 ApiTraceCall * MainWindow::selectedCall() const
1243 {
1244     if (m_selectedEvent &&
1245         m_selectedEvent->type() == ApiTraceEvent::Call) {
1246         return static_cast<ApiTraceCall*>(m_selectedEvent);
1247     }
1248     return NULL;
1249 }
1250
1251 void MainWindow::saveSelectedSurface()
1252 {
1253     QTreeWidgetItem *item =
1254         m_ui.surfacesTreeWidget->currentItem();
1255
1256     if (!item || !m_trace) {
1257         return;
1258     }
1259
1260     QVariant var = item->data(0, Qt::UserRole);
1261     QImage img = var.value<QImage>();
1262
1263     QString imageIndex;
1264     if (selectedCall()) {
1265         imageIndex = tr("_call_%1")
1266                      .arg(selectedCall()->index());
1267     } else if (selectedFrame()) {
1268         ApiTraceCall *firstCall =
1269             static_cast<ApiTraceCall *>(selectedFrame()->eventAtRow(0));
1270         if (firstCall) {
1271             imageIndex = tr("_frame_%1")
1272                          .arg(firstCall->index());
1273         } else {
1274             qDebug()<<"unknown frame number";
1275             imageIndex = tr("_frame_%1")
1276                          .arg(firstCall->index());
1277         }
1278     }
1279
1280     //which of the surfaces are we saving
1281     QTreeWidgetItem *parent = item->parent();
1282     int parentIndex =
1283         m_ui.surfacesTreeWidget->indexOfTopLevelItem(parent);
1284     if (parentIndex < 0) {
1285         parentIndex = 0;
1286     }
1287     int childIndex = 0;
1288     if (parent) {
1289         childIndex = parent->indexOfChild(item);
1290     } else {
1291         childIndex = m_ui.surfacesTreeWidget->indexOfTopLevelItem(item);
1292     }
1293
1294
1295     QString fileName =
1296         tr("%1%2-%3_%4.png")
1297         .arg(m_trace->fileName())
1298         .arg(imageIndex)
1299         .arg(parentIndex)
1300         .arg(childIndex);
1301     //qDebug()<<"save "<<fileName;
1302     img.save(fileName, "PNG");
1303     statusBar()->showMessage( tr("Saved '%1'").arg(fileName), 5000);
1304 }
1305
1306 void MainWindow::loadProgess(int percent)
1307 {
1308     m_progressBar->setValue(percent);
1309 }
1310
1311 void MainWindow::slotSearchResult(const ApiTrace::SearchRequest &request,
1312                                   ApiTrace::SearchResult result,
1313                                   ApiTraceCall *call)
1314 {
1315     switch (result) {
1316     case ApiTrace::SearchResult_NotFound:
1317         m_searchWidget->setFound(false);
1318         break;
1319     case ApiTrace::SearchResult_Found: {
1320         QModelIndex index = m_proxyModel->indexForCall(call);
1321
1322         if (index.isValid()) {
1323             m_ui.callView->setCurrentIndex(index);
1324             m_searchWidget->setFound(true);
1325         } else {
1326             //call is filtered out, so continue searching but from the
1327             // filtered call
1328             if (!call) {
1329                 qDebug()<<"Error: search success with no call";
1330                 return;
1331             }
1332 //            qDebug()<<"filtered! search from "<<call->searchText()
1333 //                   <<", call idx = "<<call->index();
1334
1335             if (request.direction == ApiTrace::SearchRequest::Next) {
1336                 m_trace->findNext(call->parentFrame(), call,
1337                                   request.text, request.cs);
1338             } else {
1339                 m_trace->findNext(call->parentFrame(), call,
1340                                   request.text, request.cs);
1341             }
1342         }
1343     }
1344         break;
1345     case ApiTrace::SearchResult_Wrapped:
1346         m_searchWidget->setFound(false);
1347         break;
1348     }
1349 }
1350
1351 ApiTraceFrame * MainWindow::currentFrame() const
1352 {
1353     QModelIndex index = m_ui.callView->currentIndex();
1354     ApiTraceEvent *event = 0;
1355
1356     if (!index.isValid()) {
1357         index = m_proxyModel->index(0, 0, QModelIndex());
1358         if (!index.isValid()) {
1359             qDebug()<<"no currently valid index";
1360             return 0;
1361         }
1362     }
1363
1364     event = index.data(ApiTraceModel::EventRole).value<ApiTraceEvent*>();
1365     Q_ASSERT(event);
1366     if (!event) {
1367         return 0;
1368     }
1369
1370     ApiTraceFrame *frame = 0;
1371     if (event->type() == ApiTraceCall::Frame) {
1372         frame = static_cast<ApiTraceFrame*>(event);
1373     }
1374     return frame;
1375 }
1376
1377 ApiTraceCall * MainWindow::currentCall() const
1378 {
1379     QModelIndex index = m_ui.callView->currentIndex();
1380     ApiTraceEvent *event = 0;
1381
1382     if (!index.isValid()) {
1383         index = m_proxyModel->index(0, 0, QModelIndex());
1384         if (!index.isValid()) {
1385             qDebug()<<"no currently valid index";
1386             return 0;
1387         }
1388     }
1389
1390     event = index.data(ApiTraceModel::EventRole).value<ApiTraceEvent*>();
1391     Q_ASSERT(event);
1392     if (!event) {
1393         return 0;
1394     }
1395
1396     ApiTraceCall *call = 0;
1397     if (event->type() == ApiTraceCall::Call) {
1398         call = static_cast<ApiTraceCall*>(event);
1399     }
1400
1401     return call;
1402
1403 }
1404
1405 void MainWindow::slotFoundFrameStart(ApiTraceFrame *frame)
1406 {
1407     Q_ASSERT(frame->isLoaded());
1408     if (!frame || frame->isEmpty()) {
1409         return;
1410     }
1411
1412     QVector<ApiTraceCall*>::const_iterator itr;
1413     QVector<ApiTraceCall*> calls = frame->calls();
1414
1415     itr = calls.constBegin();
1416     while (itr != calls.constEnd()) {
1417         ApiTraceCall *call = *itr;
1418         QModelIndex idx = m_proxyModel->indexForCall(call);
1419         if (idx.isValid()) {
1420             m_ui.callView->setCurrentIndex(idx);
1421             m_ui.callView->scrollTo(idx, QAbstractItemView::PositionAtTop);
1422             break;
1423         }
1424         ++itr;
1425     }
1426 }
1427
1428 void MainWindow::slotFoundFrameEnd(ApiTraceFrame *frame)
1429 {
1430     Q_ASSERT(frame->isLoaded());
1431     if (!frame || frame->isEmpty()) {
1432         return;
1433     }
1434     QVector<ApiTraceCall*>::const_iterator itr;
1435     QVector<ApiTraceCall*> calls = frame->calls();
1436
1437     itr = calls.constEnd();
1438     do {
1439         --itr;
1440         ApiTraceCall *call = *itr;
1441         QModelIndex idx = m_proxyModel->indexForCall(call);
1442         if (idx.isValid()) {
1443             m_ui.callView->setCurrentIndex(idx);
1444             m_ui.callView->scrollTo(idx, QAbstractItemView::PositionAtBottom);
1445             break;
1446         }
1447     } while (itr != calls.constBegin());
1448 }
1449
1450 void MainWindow::slotJumpToResult(ApiTraceCall *call)
1451 {
1452     QModelIndex idx = m_proxyModel->indexForCall(call);
1453     if (idx.isValid()) {
1454         activateWindow();
1455         m_ui.callView->setFocus();
1456         m_ui.callView->setCurrentIndex(idx);
1457         m_ui.callView->scrollTo(idx, QAbstractItemView::PositionAtCenter);
1458     } else {
1459         statusBar()->showMessage(tr("Call has been filtered out."));
1460     }
1461 }
1462
1463 #include "mainwindow.moc"