X-Git-Url: https://git.cworth.org/git?a=blobdiff_plain;f=gui%2Fmainwindow.cpp;h=9a50510ccbfaaeb5ac4bf0e6f6275001b33b795e;hb=96a8349e179dd4891932ef18d3bdd091ec69a7aa;hp=0a3349be4572e855871ac010220277000a462fc4;hpb=e17455750b302f1cb0750c501ab7593a8846d34e;p=apitrace

diff --git a/gui/mainwindow.cpp b/gui/mainwindow.cpp
index 0a3349b..9a50510 100644
--- a/gui/mainwindow.cpp
+++ b/gui/mainwindow.cpp
@@ -5,79 +5,64 @@
 #include "apicalldelegate.h"
 #include "apitracemodel.h"
 #include "apitracefilter.h"
+#include "argumentseditor.h"
+#include "imageviewer.h"
+#include "jumpwidget.h"
+#include "retracer.h"
+#include "searchwidget.h"
 #include "settingsdialog.h"
-
-#include <qjson/parser.h>
+#include "shaderssourcewidget.h"
+#include "tracedialog.h"
+#include "traceprocess.h"
+#include "ui_retracerdialog.h"
+#include "vertexdatainterpreter.h"
 
 #include <QAction>
+#include <QApplication>
 #include <QDebug>
+#include <QDesktopServices>
+#include <QDesktopWidget>
 #include <QDir>
 #include <QFileDialog>
 #include <QLineEdit>
 #include <QMessageBox>
-#include <QProcess>
 #include <QProgressBar>
 #include <QToolBar>
+#include <QUrl>
+#include <QVBoxLayout>
+#include <QWebPage>
 #include <QWebView>
 
 
 MainWindow::MainWindow()
     : QMainWindow(),
-      m_replayProcess(0),
       m_selectedEvent(0),
-      m_stateEvent(0),
-      m_findingState(false),
-      m_jsonParser(new QJson::Parser())
+      m_stateEvent(0)
 {
     m_ui.setupUi(this);
-    m_ui.stateTreeWidget->sortByColumn(0, Qt::AscendingOrder);
-
-    m_trace = new ApiTrace();
-    connect(m_trace, SIGNAL(startedLoadingTrace()),
-            this, SLOT(startedLoadingTrace()));
-    connect(m_trace, SIGNAL(finishedLoadingTrace()),
-            this, SLOT(finishedLoadingTrace()));
-
-    m_model = new ApiTraceModel();
-    m_model->setApiTrace(m_trace);
-    m_proxyModel = new ApiTraceFilter();
-    m_proxyModel->setSourceModel(m_model);
-    m_ui.callView->setModel(m_proxyModel);
-    m_ui.callView->setItemDelegate(new ApiCallDelegate);
-    m_ui.callView->resizeColumnToContents(0);
-    m_ui.callView->header()->swapSections(0, 1);
-    m_ui.callView->setColumnWidth(1, 42);
-
-    QToolBar *toolBar = addToolBar(tr("Navigation"));
-    m_filterEdit = new QLineEdit(toolBar);
-    toolBar->addWidget(m_filterEdit);
-
-    m_progressBar = new QProgressBar();
-    m_progressBar->setRange(0, 0);
-    statusBar()->addPermanentWidget(m_progressBar);
-    m_progressBar->hide();
-
-    m_ui.detailsDock->hide();
-    m_ui.stateDock->hide();
+    initObjects();
+    initConnections();
+}
 
-    connect(m_ui.actionOpen, SIGNAL(triggered()),
-            this, SLOT(openTrace()));
-    connect(m_ui.actionQuit, SIGNAL(triggered()),
-            this, SLOT(close()));
+void MainWindow::createTrace()
+{
+    TraceDialog dialog;
 
-    connect(m_ui.actionReplay, SIGNAL(triggered()),
-            this, SLOT(replayStart()));
-    connect(m_ui.actionStop, SIGNAL(triggered()),
-            this, SLOT(replayStop()));
-    connect(m_ui.actionLookupState, SIGNAL(triggered()),
-            this, SLOT(lookupState()));
-       connect(m_ui.actionOptions, SIGNAL(triggered()),
-            this, SLOT(showSettings()));
+    if (!m_traceProcess->canTrace()) {
+        QMessageBox::warning(
+            this,
+            tr("Unsupported"),
+            tr("Current configuration doesn't support tracing."));
+        return;
+    }
 
-    connect(m_ui.callView, SIGNAL(activated(const QModelIndex &)),
-            this, SLOT(callItemSelected(const QModelIndex &)));
-    connect(m_filterEdit, SIGNAL(returnPressed()),
-            this, SLOT(filterTrace()));
+    if (dialog.exec() == QDialog::Accepted) {
+        qDebug()<< "App : " <<dialog.applicationPath();
+        qDebug()<< "  Arguments: "<<dialog.arguments();
+        m_traceProcess->setExecutablePath(dialog.applicationPath());
+        m_traceProcess->setArguments(dialog.arguments());
+        m_traceProcess->start();
+    }
 }
 
 void MainWindow::openTrace()
@@ -116,6 +101,29 @@ void MainWindow::callItemSelected(const QModelIndex &index)
         ApiTraceCall *call = static_cast<ApiTraceCall*>(event);
         m_ui.detailsWebView->setHtml(call->toHtml());
         m_ui.detailsDock->show();
+        if (call->hasBinaryData()) {
+            QByteArray data =
+                call->arguments()[call->binaryDataIndex()].toByteArray();
+            m_vdataInterpreter->setData(data);
+            QVariantList args = call->arguments();
+
+            for (int i = 0; i < call->argNames().count(); ++i) {
+                QString name = call->argNames()[i];
+                if (name == QLatin1String("stride")) {
+                    int stride = args[i].toInt();
+                    m_ui.vertexStrideSB->setValue(stride);
+                } else if (name == QLatin1String("size")) {
+                    int components = args[i].toInt();
+                    m_ui.vertexComponentsSB->setValue(components);
+                } else if (name == QLatin1String("type")) {
+                    QString val = args[i].toString();
+                    int textIndex = m_ui.vertexTypeCB->findText(val);
+                    if (textIndex >= 0)
+                        m_ui.vertexTypeCB->setCurrentIndex(textIndex);
+                }
+            }
+        }
+        m_ui.vertexDataDock->setVisible(call->hasBinaryData());
         m_selectedEvent = call;
     } else {
         if (event && event->type() == ApiTraceEvent::Frame) {
@@ -123,6 +131,7 @@ void MainWindow::callItemSelected(const QModelIndex &index)
         } else
             m_selectedEvent = 0;
         m_ui.detailsDock->hide();
+        m_ui.vertexDataDock->hide();
     }
     if (m_selectedEvent && !m_selectedEvent->state().isEmpty()) {
         fillStateForFrame();
@@ -130,80 +139,91 @@ void MainWindow::callItemSelected(const QModelIndex &index)
         m_ui.stateDock->hide();
 }
 
-void MainWindow::filterTrace()
-{
-    m_proxyModel->setFilterString(m_filterEdit->text());
-}
-
 void MainWindow::replayStart()
 {
-    replayTrace(false);
+    if (m_trace->isSaving()) {
+        QMessageBox::warning(
+            this,
+            tr("Trace Saving"),
+            tr("QApiTrace is currently saving the edited trace file. "
+               "Please wait until it finishes and try again."));
+        return;
+    }
+    QDialog dlg;
+    Ui_RetracerDialog dlgUi;
+    dlgUi.setupUi(&dlg);
+
+    dlgUi.doubleBufferingCB->setChecked(
+        m_retracer->isDoubleBuffered());
+    dlgUi.errorCheckCB->setChecked(
+        !m_retracer->isBenchmarking());
+
+    if (dlg.exec() == QDialog::Accepted) {
+        m_retracer->setDoubleBuffered(
+            dlgUi.doubleBufferingCB->isChecked());
+        m_retracer->setBenchmarking(
+            !dlgUi.errorCheckCB->isChecked());
+        replayTrace(false);
+    }
 }
 
 void MainWindow::replayStop()
 {
-    if (m_replayProcess) {
-        m_replayProcess->kill();
-
-        m_ui.actionStop->setEnabled(false);
-        m_ui.actionReplay->setEnabled(true);
-        m_ui.actionLookupState->setEnabled(true);
-    }
+    m_retracer->quit();
+    m_ui.actionStop->setEnabled(false);
+    m_ui.actionReplay->setEnabled(true);
+    m_ui.actionLookupState->setEnabled(true);
 }
 
 void MainWindow::newTraceFile(const QString &fileName)
 {
-    m_traceFileName = fileName;
     m_trace->setFileName(fileName);
 
-    if (m_traceFileName.isEmpty()) {
+    if (fileName.isEmpty()) {
         m_ui.actionReplay->setEnabled(false);
         m_ui.actionLookupState->setEnabled(false);
+        setWindowTitle(tr("QApiTrace"));
     } else {
+        QFileInfo info(fileName);
         m_ui.actionReplay->setEnabled(true);
         m_ui.actionLookupState->setEnabled(true);
+        setWindowTitle(
+            tr("QApiTrace - %1").arg(info.fileName()));
     }
 }
 
-void MainWindow::replayFinished()
+void MainWindow::replayFinished(const QString &output)
 {
     m_ui.actionStop->setEnabled(false);
     m_ui.actionReplay->setEnabled(true);
     m_ui.actionLookupState->setEnabled(true);
 
-    QByteArray output = m_replayProcess->readAllStandardOutput();
-
-#if 0
-    qDebug()<<"Process finished = ";
-    qDebug()<<"\terr = "<<m_replayProcess->readAllStandardError();
-    qDebug()<<"\tout = "<<output;
-#endif
-
-    if (m_findingState) {
-        bool ok = false;
-        QVariantMap parsedJson = m_jsonParser->parse(output, &ok).toMap();
-        parseState(parsedJson[QLatin1String("parameters")].toMap());
-    } else if (output.length() < 80) {
+    m_progressBar->hide();
+    if (output.length() < 80) {
         statusBar()->showMessage(output);
     }
     m_stateEvent = 0;
-    m_findingState = false;
+    m_ui.actionShowErrorsDock->setEnabled(m_trace->hasErrors());
+    m_ui.errorsDock->setVisible(m_trace->hasErrors());
+    if (!m_trace->hasErrors())
+        m_ui.errorsTreeWidget->clear();
+
+    statusBar()->showMessage(
+        tr("Replaying finished!"), 2000);
 }
 
-void MainWindow::replayError(QProcess::ProcessError err)
+void MainWindow::replayError(const QString &message)
 {
     m_ui.actionStop->setEnabled(false);
     m_ui.actionReplay->setEnabled(true);
     m_ui.actionLookupState->setEnabled(true);
-    m_findingState = false;
     m_stateEvent = 0;
 
-    qDebug()<<"Process error = "<<err;
-    qDebug()<<"\terr = "<<m_replayProcess->readAllStandardError();
-    qDebug()<<"\tout = "<<m_replayProcess->readAllStandardOutput();
+    m_progressBar->hide();
+    statusBar()->showMessage(
+        tr("Replaying unsuccessful."), 2000);
     QMessageBox::warning(
-        this, tr("Replay Failed"),
-        tr("Couldn't execute the replay file '%1'").arg(m_traceFileName));
+        this, tr("Replay Failed"), message);
 }
 
 void MainWindow::startedLoadingTrace()
@@ -228,57 +248,40 @@ void MainWindow::finishedLoadingTrace()
 
 void MainWindow::replayTrace(bool dumpState)
 {
-    if (!m_replayProcess) {
-#ifdef Q_OS_WIN
-        QString format = QLatin1String("%1;");
-#else
-        QString format = QLatin1String("%1:");
-#endif
-        QString buildPath = format.arg(BUILD_DIR);
-        QProcessEnvironment env = QProcessEnvironment::systemEnvironment();
-        env.insert("PATH", buildPath + env.value("PATH"));
-
-        qputenv("PATH", env.value("PATH").toLatin1());
-
-        m_replayProcess = new QProcess(this);
-        m_replayProcess->setProcessEnvironment(env);
-
-        connect(m_replayProcess, SIGNAL(finished(int, QProcess::ExitStatus)),
-                this, SLOT(replayFinished()));
-        connect(m_replayProcess, SIGNAL(error(QProcess::ProcessError)),
-                this, SLOT(replayError(QProcess::ProcessError)));
-    }
-
-    if (m_traceFileName.isEmpty())
+    if (m_trace->fileName().isEmpty())
         return;
 
-    QStringList arguments;
-    if (dumpState &&
-        m_selectedEvent) {
+    m_retracer->setFileName(m_trace->fileName());
+    m_retracer->setCaptureState(dumpState);
+    if (m_retracer->captureState() && m_selectedEvent) {
         int index = 0;
         if (m_selectedEvent->type() == ApiTraceEvent::Call) {
-            index = static_cast<ApiTraceCall*>(m_selectedEvent)->index;
+            index = static_cast<ApiTraceCall*>(m_selectedEvent)->index();
         } else if (m_selectedEvent->type() == ApiTraceEvent::Frame) {
-            ApiTraceFrame *frame = static_cast<ApiTraceFrame*>(m_selectedEvent);
+            ApiTraceFrame *frame =
+                static_cast<ApiTraceFrame*>(m_selectedEvent);
             if (frame->calls.isEmpty()) {
                 //XXX i guess we could still get the current state
                 qDebug()<<"tried to get a state for an empty frame";
                 return;
             }
-            index = frame->calls.first()->index;
+            index = frame->calls.first()->index();
         } else {
             qDebug()<<"Unknown event type";
             return;
         }
-        arguments << QLatin1String("-D");
-        arguments << QString::number(index);
+        m_retracer->setCaptureAtCallNumber(index);
     }
-    arguments << m_traceFileName;
-
-    m_replayProcess->start(QLatin1String("glretrace"),
-                           arguments);
+    m_retracer->start();
 
     m_ui.actionStop->setEnabled(true);
+    m_progressBar->show();
+    if (dumpState)
+        statusBar()->showMessage(
+            tr("Looking up the state..."));
+    else
+        statusBar()->showMessage(
+            tr("Replaying the trace file..."));
 }
 
 void MainWindow::lookupState()
@@ -289,27 +292,20 @@ void MainWindow::lookupState()
             tr("To inspect the state select an event in the event list."));
         return;
     }
+    if (m_trace->isSaving()) {
+        QMessageBox::warning(
+            this,
+            tr("Trace Saving"),
+            tr("QApiTrace is currently saving the edited trace file. "
+               "Please wait until it finishes and try again."));
+        return;
+    }
     m_stateEvent = m_selectedEvent;
-    m_findingState = true;
     replayTrace(true);
 }
 
 MainWindow::~MainWindow()
 {
-    delete m_jsonParser;
-}
-
-void MainWindow::parseState(const QVariantMap &params)
-{
-    QVariantMap::const_iterator itr;
-
-    m_stateEvent->setState(params);
-    m_model->stateSetOnEvent(m_stateEvent);
-    if (m_selectedEvent == m_stateEvent) {
-        fillStateForFrame();
-    } else {
-        m_ui.stateDock->hide();
-    }
 }
 
 static void
@@ -334,40 +330,733 @@ variantToString(const QVariant &var, QString &str)
     }
 }
 
-void MainWindow::fillStateForFrame()
+static QTreeWidgetItem *
+variantToItem(const QString &key, const QVariant &var, const QVariant &defaultVar);
+
+static void
+variantMapToItems(const QVariantMap &map, const QVariantMap &defaultMap, QList<QTreeWidgetItem *> &items)
 {
     QVariantMap::const_iterator itr;
+    for (itr = map.constBegin(); itr != map.constEnd(); ++itr) {
+        QString key = itr.key();
+        QVariant var = itr.value();
+        QVariant defaultVar = defaultMap[key];
+
+        QTreeWidgetItem *item = variantToItem(key, var, defaultVar);
+        if (item) {
+            items.append(item);
+        }
+    }
+}
+
+static void
+variantListToItems(const QVariantList &lst, const QVariantList &defaultLst, QList<QTreeWidgetItem *> &items)
+{
+    for (int i = 0; i < lst.count(); ++i) {
+        QString key = QString::number(i);
+        QVariant var = lst[i];
+        QVariant defaultVar;
+        
+        if (i < defaultLst.count()) {
+            defaultVar = defaultLst[i];
+        }
+
+        QTreeWidgetItem *item = variantToItem(key, var, defaultVar);
+        if (item) {
+            items.append(item);
+        }
+    }
+}
+
+static bool
+isVariantDeep(const QVariant &var)
+{
+    if (var.type() == QVariant::List) {
+        QVariantList lst = var.toList();
+        for (int i = 0; i < lst.count(); ++i) {
+            if (isVariantDeep(lst[i])) {
+                return true;
+            }
+        }
+        return false;
+    } else if (var.type() == QVariant::Map) {
+        return true;
+    } else if (var.type() == QVariant::Hash) {
+        return true;
+    } else {
+        return false;
+    }
+}
+
+static QTreeWidgetItem *
+variantToItem(const QString &key, const QVariant &var, const QVariant &defaultVar)
+{
+    if (var == defaultVar) {
+        return NULL;
+    }
+
+    QString val;
+
+    bool deep = isVariantDeep(var);
+    if (!deep) {
+        variantToString(var, val);
+    }
+
+    //qDebug()<<"key = "<<key;
+    //qDebug()<<"val = "<<val;
+    QStringList lst;
+    lst += key;
+    lst += val;
+
+    QTreeWidgetItem *item = new QTreeWidgetItem((QTreeWidgetItem *)0, lst);
+
+    if (deep) {
+        QList<QTreeWidgetItem *> children;
+        if (var.type() == QVariant::Map) {
+            QVariantMap map = var.toMap();
+            QVariantMap defaultMap = defaultVar.toMap();
+            variantMapToItems(map, defaultMap, children);
+        }
+        if (var.type() == QVariant::List) {
+            QVariantList lst = var.toList();
+            QVariantList defaultLst = defaultVar.toList();
+            variantListToItems(lst, defaultLst, children);
+        }
+        item->addChildren(children);
+    }
+
+    return item;
+}
+
+void MainWindow::fillStateForFrame()
+{
     QVariantMap params;
 
     if (!m_selectedEvent || m_selectedEvent->state().isEmpty())
         return;
 
+    bool nonDefaults = m_ui.nonDefaultsCB->isChecked();
+    QVariantMap defaultParams;
+    if (nonDefaults) {
+        ApiTraceState defaultState = m_trace->defaultState();
+        defaultParams = defaultState.parameters();
+    }
+
+    const ApiTraceState &state = m_selectedEvent->state();
     m_ui.stateTreeWidget->clear();
-    params = m_selectedEvent->state();
+    params = state.parameters();
     QList<QTreeWidgetItem *> items;
-    for (itr = params.constBegin(); itr != params.constEnd(); ++itr) {
-        QString key = itr.key();
-        QString val;
+    variantMapToItems(params, defaultParams, items);
+    m_ui.stateTreeWidget->insertTopLevelItems(0, items);
 
-        variantToString(itr.value(), val);
-        //qDebug()<<"key = "<<key;
-        //qDebug()<<"val = "<<val;
-        QStringList lst;
-        lst += key;
-        lst += val;
-        items.append(new QTreeWidgetItem((QTreeWidget*)0, lst));
+    QMap<QString, QString> shaderSources = state.shaderSources();
+    if (shaderSources.isEmpty()) {
+        m_sourcesWidget->setShaders(shaderSources);
+    } else {
+        m_sourcesWidget->setShaders(shaderSources);
+    }
+
+    const QList<ApiTexture> &textures =
+        state.textures();
+    const QList<ApiFramebuffer> &fbos =
+        state.framebuffers();
+
+    m_ui.surfacesTreeWidget->clear();
+    if (textures.isEmpty() && fbos.isEmpty()) {
+        m_ui.surfacesTab->setDisabled(false);
+    } else {
+        m_ui.surfacesTreeWidget->setIconSize(QSize(64, 64));
+        if (!textures.isEmpty()) {
+            QTreeWidgetItem *textureItem =
+                new QTreeWidgetItem(m_ui.surfacesTreeWidget);
+            textureItem->setText(0, tr("Textures"));
+            if (textures.count() <= 6)
+                textureItem->setExpanded(true);
+
+            for (int i = 0; i < textures.count(); ++i) {
+                const ApiTexture &texture =
+                    textures[i];
+                QIcon icon(QPixmap::fromImage(texture.thumb()));
+                QTreeWidgetItem *item = new QTreeWidgetItem(textureItem);
+                item->setIcon(0, icon);
+                int width = texture.size().width();
+                int height = texture.size().height();
+                QString descr =
+                    QString::fromLatin1("%1, %2 x %3")
+                    .arg(texture.target())
+                    .arg(width)
+                    .arg(height);
+                item->setText(1, descr);
+
+                item->setData(0, Qt::UserRole,
+                              texture.image());
+            }
+        }
+        if (!fbos.isEmpty()) {
+            QTreeWidgetItem *fboItem =
+                new QTreeWidgetItem(m_ui.surfacesTreeWidget);
+            fboItem->setText(0, tr("Framebuffers"));
+            if (fbos.count() <= 6)
+                fboItem->setExpanded(true);
+
+            for (int i = 0; i < fbos.count(); ++i) {
+                const ApiFramebuffer &fbo =
+                    fbos[i];
+                QIcon icon(QPixmap::fromImage(fbo.thumb()));
+                QTreeWidgetItem *item = new QTreeWidgetItem(fboItem);
+                item->setIcon(0, icon);
+                int width = fbo.size().width();
+                int height = fbo.size().height();
+                QString descr =
+                    QString::fromLatin1("%1, %2 x %3")
+                    .arg(fbo.type())
+                    .arg(width)
+                    .arg(height);
+                item->setText(1, descr);
+
+                item->setData(0, Qt::UserRole,
+                              fbo.image());
+            }
+        }
+        m_ui.surfacesTab->setEnabled(true);
     }
-    m_ui.stateTreeWidget->insertTopLevelItems(0, items);
     m_ui.stateDock->show();
 }
 
 void MainWindow::showSettings()
 {
     SettingsDialog dialog;
-    dialog.setFilterOptions(m_proxyModel->filterOptions());
+    dialog.setFilterModel(m_proxyModel);
 
-    if (dialog.exec() == QDialog::Accepted) {
-        m_proxyModel->setFilterOptions(dialog.filterOptions());
+    dialog.exec();
+}
+
+void MainWindow::openHelp(const QUrl &url)
+{
+    QDesktopServices::openUrl(url);
+}
+
+void MainWindow::showSurfacesMenu(const QPoint &pos)
+{
+    QTreeWidget *tree = m_ui.surfacesTreeWidget;
+    QTreeWidgetItem *item = tree->itemAt(pos);
+    if (!item)
+        return;
+
+    QMenu menu(tr("Surfaces"), this);
+    //add needed actions
+    QAction *act = menu.addAction(tr("View Image"));
+    act->setStatusTip(tr("View the currently selected surface"));
+    connect(act, SIGNAL(triggered()),
+            SLOT(showSelectedSurface()));
+
+    menu.exec(tree->viewport()->mapToGlobal(pos));
+}
+
+void MainWindow::showSelectedSurface()
+{
+    QTreeWidgetItem *item =
+        m_ui.surfacesTreeWidget->currentItem();
+
+    if (!item)
+        return;
+
+    QVariant var = item->data(0, Qt::UserRole);
+    QImage img = var.value<QImage>();
+    ImageViewer *viewer = new ImageViewer(this);
+    viewer->setAttribute(Qt::WA_DeleteOnClose, true);
+    viewer->setImage(img);
+    QRect screenRect = QApplication::desktop()->availableGeometry();
+    viewer->resize(qMin(int(0.75 * screenRect.width()), img.width()) + 40,
+                   qMin(int(0.75 * screenRect.height()), img.height()) + 40);
+    viewer->show();
+    viewer->raise();
+    viewer->activateWindow();
+}
+
+void MainWindow::initObjects()
+{
+    m_ui.stateTreeWidget->sortByColumn(0, Qt::AscendingOrder);
+
+    m_sourcesWidget = new ShadersSourceWidget(m_ui.shadersTab);
+    QVBoxLayout *layout = new QVBoxLayout;
+    layout->addWidget(m_sourcesWidget);
+    m_ui.shadersTab->setLayout(layout);
+
+    m_trace = new ApiTrace();
+    m_retracer = new Retracer(this);
+
+    m_vdataInterpreter = new VertexDataInterpreter(this);
+    m_vdataInterpreter->setListWidget(m_ui.vertexDataListWidget);
+    m_vdataInterpreter->setStride(
+        m_ui.vertexStrideSB->value());
+    m_vdataInterpreter->setComponents(
+        m_ui.vertexComponentsSB->value());
+    m_vdataInterpreter->setStartingOffset(
+        m_ui.startingOffsetSB->value());
+    m_vdataInterpreter->setTypeFromString(
+        m_ui.vertexTypeCB->currentText());
+
+    m_model = new ApiTraceModel();
+    m_model->setApiTrace(m_trace);
+    m_proxyModel = new ApiTraceFilter();
+    m_proxyModel->setSourceModel(m_model);
+    m_ui.callView->setModel(m_proxyModel);
+    m_ui.callView->setItemDelegate(new ApiCallDelegate);
+    m_ui.callView->resizeColumnToContents(0);
+    m_ui.callView->header()->swapSections(0, 1);
+    m_ui.callView->setColumnWidth(1, 42);
+    m_ui.callView->setContextMenuPolicy(Qt::CustomContextMenu);
+
+    m_progressBar = new QProgressBar();
+    m_progressBar->setRange(0, 0);
+    statusBar()->addPermanentWidget(m_progressBar);
+    m_progressBar->hide();
+
+    m_argsEditor = new ArgumentsEditor(this);
+
+    m_ui.detailsDock->hide();
+    m_ui.errorsDock->hide();
+    m_ui.vertexDataDock->hide();
+    m_ui.stateDock->hide();
+    setDockOptions(dockOptions() | QMainWindow::ForceTabbedDocks);
+
+    tabifyDockWidget(m_ui.stateDock, m_ui.vertexDataDock);
+    tabifyDockWidget(m_ui.detailsDock, m_ui.errorsDock);
+
+    m_ui.surfacesTreeWidget->setContextMenuPolicy(Qt::CustomContextMenu);
+
+    m_ui.detailsWebView->page()->setLinkDelegationPolicy(
+        QWebPage::DelegateExternalLinks);
+
+    m_jumpWidget = new JumpWidget(this);
+    m_ui.centralLayout->addWidget(m_jumpWidget);
+    m_jumpWidget->hide();
+
+    m_searchWidget = new SearchWidget(this);
+    m_ui.centralLayout->addWidget(m_searchWidget);
+    m_searchWidget->hide();
+
+    m_traceProcess = new TraceProcess(this);
+}
+
+void MainWindow::initConnections()
+{
+    connect(m_trace, SIGNAL(startedLoadingTrace()),
+            this, SLOT(startedLoadingTrace()));
+    connect(m_trace, SIGNAL(finishedLoadingTrace()),
+            this, SLOT(finishedLoadingTrace()));
+    connect(m_trace, SIGNAL(startedSaving()),
+            this, SLOT(slotStartedSaving()));
+    connect(m_trace, SIGNAL(saved()),
+            this, SLOT(slotSaved()));
+    connect(m_trace, SIGNAL(changed(ApiTraceCall*)),
+            this, SLOT(slotTraceChanged(ApiTraceCall*)));
+
+    connect(m_retracer, SIGNAL(finished(const QString&)),
+            this, SLOT(replayFinished(const QString&)));
+    connect(m_retracer, SIGNAL(error(const QString&)),
+            this, SLOT(replayError(const QString&)));
+    connect(m_retracer, SIGNAL(foundState(const ApiTraceState&)),
+            this, SLOT(replayStateFound(const ApiTraceState&)));
+    connect(m_retracer, SIGNAL(retraceErrors(const QList<RetraceError>&)),
+            this, SLOT(slotRetraceErrors(const QList<RetraceError>&)));
+
+    connect(m_ui.vertexInterpretButton, SIGNAL(clicked()),
+            m_vdataInterpreter, SLOT(interpretData()));
+    connect(m_ui.vertexTypeCB, SIGNAL(currentIndexChanged(const QString&)),
+            m_vdataInterpreter, SLOT(setTypeFromString(const QString&)));
+    connect(m_ui.vertexStrideSB, SIGNAL(valueChanged(int)),
+            m_vdataInterpreter, SLOT(setStride(int)));
+    connect(m_ui.vertexComponentsSB, SIGNAL(valueChanged(int)),
+            m_vdataInterpreter, SLOT(setComponents(int)));
+    connect(m_ui.startingOffsetSB, SIGNAL(valueChanged(int)),
+            m_vdataInterpreter, SLOT(setStartingOffset(int)));
+
+
+    connect(m_ui.actionNew, SIGNAL(triggered()),
+            this, SLOT(createTrace()));
+    connect(m_ui.actionOpen, SIGNAL(triggered()),
+            this, SLOT(openTrace()));
+    connect(m_ui.actionQuit, SIGNAL(triggered()),
+            this, SLOT(close()));
+
+    connect(m_ui.actionFind, SIGNAL(triggered()),
+            this, SLOT(slotSearch()));
+    connect(m_ui.actionGo, SIGNAL(triggered()),
+            this, SLOT(slotGoTo()));
+    connect(m_ui.actionGoFrameStart, SIGNAL(triggered()),
+            this, SLOT(slotGoFrameStart()));
+    connect(m_ui.actionGoFrameEnd, SIGNAL(triggered()),
+            this, SLOT(slotGoFrameEnd()));
+
+    connect(m_ui.actionReplay, SIGNAL(triggered()),
+            this, SLOT(replayStart()));
+    connect(m_ui.actionStop, SIGNAL(triggered()),
+            this, SLOT(replayStop()));
+    connect(m_ui.actionLookupState, SIGNAL(triggered()),
+            this, SLOT(lookupState()));
+    connect(m_ui.actionOptions, SIGNAL(triggered()),
+            this, SLOT(showSettings()));
+
+    connect(m_ui.callView, SIGNAL(activated(const QModelIndex &)),
+            this, SLOT(callItemSelected(const QModelIndex &)));
+    connect(m_ui.callView, SIGNAL(customContextMenuRequested(QPoint)),
+            this, SLOT(customContextMenuRequested(QPoint)));
+
+    connect(m_ui.surfacesTreeWidget,
+            SIGNAL(customContextMenuRequested(const QPoint &)),
+            SLOT(showSurfacesMenu(const QPoint &)));
+    connect(m_ui.surfacesTreeWidget,
+            SIGNAL(itemDoubleClicked(QTreeWidgetItem *, int)),
+            SLOT(showSelectedSurface()));
+
+    connect(m_ui.detailsWebView, SIGNAL(linkClicked(const QUrl&)),
+            this, SLOT(openHelp(const QUrl&)));
+
+    connect(m_ui.nonDefaultsCB, SIGNAL(toggled(bool)),
+            this, SLOT(fillState(bool)));
+
+    connect(m_jumpWidget, SIGNAL(jumpTo(int)),
+            SLOT(slotJumpTo(int)));
+
+    connect(m_searchWidget,
+            SIGNAL(searchNext(const QString&, Qt::CaseSensitivity)),
+            SLOT(slotSearchNext(const QString&, Qt::CaseSensitivity)));
+    connect(m_searchWidget,
+            SIGNAL(searchPrev(const QString&, Qt::CaseSensitivity)),
+            SLOT(slotSearchPrev(const QString&, Qt::CaseSensitivity)));
+
+    connect(m_traceProcess, SIGNAL(tracedFile(const QString&)),
+            SLOT(createdTrace(const QString&)));
+    connect(m_traceProcess, SIGNAL(error(const QString&)),
+            SLOT(traceError(const QString&)));
+
+    connect(m_ui.errorsDock, SIGNAL(visibilityChanged(bool)),
+            m_ui.actionShowErrorsDock, SLOT(setChecked(bool)));
+    connect(m_ui.actionShowErrorsDock, SIGNAL(triggered(bool)),
+            m_ui.errorsDock, SLOT(setVisible(bool)));
+    connect(m_ui.errorsTreeWidget, SIGNAL(currentItemChanged(QTreeWidgetItem*, QTreeWidgetItem*)),
+            this, SLOT(slotErrorSelected(QTreeWidgetItem*)));
+}
+
+void MainWindow::replayStateFound(const ApiTraceState &state)
+{
+    m_stateEvent->setState(state);
+    m_model->stateSetOnEvent(m_stateEvent);
+    if (m_selectedEvent == m_stateEvent) {
+        fillStateForFrame();
+    } else {
+        m_ui.stateDock->hide();
+    }
+}
+
+void MainWindow::slotGoTo()
+{
+    m_searchWidget->hide();
+    m_jumpWidget->show();
+}
+
+void MainWindow::slotJumpTo(int callNum)
+{
+    QModelIndex index = m_proxyModel->callIndex(callNum);
+    if (index.isValid()) {
+        m_ui.callView->setCurrentIndex(index);
+    }
+}
+
+void MainWindow::createdTrace(const QString &path)
+{
+    qDebug()<<"Done tracing "<<path;
+    newTraceFile(path);
+}
+
+void MainWindow::traceError(const QString &msg)
+{
+    QMessageBox::warning(
+            this,
+            tr("Tracing Error"),
+            msg);
+}
+
+void MainWindow::slotSearch()
+{
+    m_jumpWidget->hide();
+    m_searchWidget->show();
+}
+
+void MainWindow::slotSearchNext(const QString &str, Qt::CaseSensitivity sensitivity)
+{
+    QModelIndex index = m_ui.callView->currentIndex();
+    ApiTraceEvent *event = 0;
+
+
+    if (!index.isValid()) {
+        index = m_proxyModel->index(0, 0, QModelIndex());
+        if (!index.isValid()) {
+            qDebug()<<"no currently valid index";
+            m_searchWidget->setFound(false);
+            return;
+        }
+    }
+
+    event = index.data(ApiTraceModel::EventRole).value<ApiTraceEvent*>();
+    ApiTraceCall *call = 0;
+
+    if (event->type() == ApiTraceCall::Call)
+        call = static_cast<ApiTraceCall*>(event);
+    else {
+        Q_ASSERT(event->type() == ApiTraceCall::Frame);
+        ApiTraceFrame *frame = static_cast<ApiTraceFrame*>(event);
+        call = frame->calls.value(0);
+    }
+
+    if (!call) {
+        m_searchWidget->setFound(false);
+        return;
+    }
+    const QList<ApiTraceCall*> &calls = m_trace->calls();
+    int callNum = calls.indexOf(call);
+
+    for (int i = callNum + 1; i < calls.count(); ++i) {
+        ApiTraceCall *testCall = calls[i];
+        QString txt = testCall->filterText();
+        if (txt.contains(str, sensitivity)) {
+            QModelIndex index = m_proxyModel->indexForCall(testCall);
+            /* if it's not valid it means that the proxy model has already
+             * filtered it out */
+            if (index.isValid()) {
+                m_ui.callView->setCurrentIndex(index);
+                m_searchWidget->setFound(true);
+                return;
+            }
+        }
+    }
+    m_searchWidget->setFound(false);
+}
+
+void MainWindow::slotSearchPrev(const QString &str, Qt::CaseSensitivity sensitivity)
+{
+    QModelIndex index = m_ui.callView->currentIndex();
+    ApiTraceEvent *event = 0;
+
+
+    if (!index.isValid()) {
+        index = m_proxyModel->index(0, 0, QModelIndex());
+        if (!index.isValid()) {
+            qDebug()<<"no currently valid index";
+            m_searchWidget->setFound(false);
+            return;
+        }
+    }
+
+    event = index.data(ApiTraceModel::EventRole).value<ApiTraceEvent*>();
+    ApiTraceCall *call = 0;
+
+    if (event->type() == ApiTraceCall::Call)
+        call = static_cast<ApiTraceCall*>(event);
+    else {
+        Q_ASSERT(event->type() == ApiTraceCall::Frame);
+        ApiTraceFrame *frame = static_cast<ApiTraceFrame*>(event);
+        call = frame->calls.value(0);
+    }
+
+    if (!call) {
+        m_searchWidget->setFound(false);
+        return;
+    }
+    const QList<ApiTraceCall*> &calls = m_trace->calls();
+    int callNum = calls.indexOf(call);
+
+    for (int i = callNum - 1; i >= 0; --i) {
+        ApiTraceCall *testCall = calls[i];
+        QString txt = testCall->filterText();
+        if (txt.contains(str, sensitivity)) {
+            QModelIndex index = m_proxyModel->indexForCall(testCall);
+            /* if it's not valid it means that the proxy model has already
+             * filtered it out */
+            if (index.isValid()) {
+                m_ui.callView->setCurrentIndex(index);
+                m_searchWidget->setFound(true);
+                return;
+            }
+        }
+    }
+    m_searchWidget->setFound(false);
+}
+
+void MainWindow::fillState(bool nonDefaults)
+{
+    if (nonDefaults) {
+        ApiTraceState defaultState = m_trace->defaultState();
+        if (defaultState.isEmpty()) {
+            m_ui.nonDefaultsCB->blockSignals(true);
+            m_ui.nonDefaultsCB->setChecked(false);
+            m_ui.nonDefaultsCB->blockSignals(false);
+            int ret = QMessageBox::question(
+                this, tr("Empty Default State"),
+                tr("The applcation needs to figure out the "
+                   "default state for the current trace. "
+                   "This only has to be done once and "
+                   "afterwards you will be able to enable "
+                   "displaying of non default state for all calls."
+                   "\nDo you want to lookup the default state now?"),
+                QMessageBox::Yes | QMessageBox::No);
+            if (ret != QMessageBox::Yes)
+                return;
+            ApiTraceFrame *firstFrame =
+                m_trace->frameAt(0);
+            ApiTraceEvent *oldSelected = m_selectedEvent;
+            if (!firstFrame)
+                return;
+            m_selectedEvent = firstFrame;
+            lookupState();
+            m_selectedEvent = oldSelected;
+        }
+    }
+    fillStateForFrame();
+}
+
+void MainWindow::customContextMenuRequested(QPoint pos)
+{
+    QMenu menu;
+    QModelIndex index = m_ui.callView->indexAt(pos);
+
+    callItemSelected(index);
+    if (!index.isValid())
+        return;
+
+    ApiTraceEvent *event =
+        index.data(ApiTraceModel::EventRole).value<ApiTraceEvent*>();
+    if (!event || event->type() != ApiTraceEvent::Call)
+        return;
+
+    menu.addAction(QIcon(":/resources/media-record.png"),
+                   tr("Lookup state"), this, SLOT(lookupState()));
+    menu.addAction(tr("Edit"), this, SLOT(editCall()));
+
+    menu.exec(QCursor::pos());
+}
+
+void MainWindow::editCall()
+{
+    if (m_selectedEvent && m_selectedEvent->type() == ApiTraceEvent::Call) {
+        ApiTraceCall *call = static_cast<ApiTraceCall*>(m_selectedEvent);
+        m_argsEditor->setCall(call);
+        m_argsEditor->show();
+    }
+}
+
+void MainWindow::slotStartedSaving()
+{
+    m_progressBar->show();
+    statusBar()->showMessage(
+        tr("Saving to %1").arg(m_trace->fileName()));
+}
+
+void MainWindow::slotSaved()
+{
+    statusBar()->showMessage(
+        tr("Saved to %1").arg(m_trace->fileName()), 2000);
+    m_progressBar->hide();
+}
+
+void MainWindow::slotGoFrameStart()
+{
+    ApiTraceFrame *frame = currentFrame();
+    if (!frame || frame->calls.isEmpty()) {
+        return;
+    }
+
+    QList<ApiTraceCall*>::const_iterator itr;
+
+    itr = frame->calls.constBegin();
+    while (itr != frame->calls.constEnd()) {
+        ApiTraceCall *call = *itr;
+        QModelIndex idx = m_proxyModel->indexForCall(call);
+        if (idx.isValid()) {
+            m_ui.callView->setCurrentIndex(idx);
+            break;
+        }
+        ++itr;
+    }
+}
+
+void MainWindow::slotGoFrameEnd()
+{
+    ApiTraceFrame *frame = currentFrame();
+    if (!frame || frame->calls.isEmpty()) {
+        return;
+    }
+    QList<ApiTraceCall*>::const_iterator itr;
+
+    itr = frame->calls.constEnd();
+    do {
+        --itr;
+        ApiTraceCall *call = *itr;
+        QModelIndex idx = m_proxyModel->indexForCall(call);
+        if (idx.isValid()) {
+            m_ui.callView->setCurrentIndex(idx);
+            break;
+        }
+    } while (itr != frame->calls.constBegin());
+}
+
+ApiTraceFrame * MainWindow::currentFrame() const
+{
+    if (m_selectedEvent) {
+        if (m_selectedEvent->type() == ApiTraceEvent::Frame) {
+            return static_cast<ApiTraceFrame*>(m_selectedEvent);
+        } else {
+            Q_ASSERT(m_selectedEvent->type() == ApiTraceEvent::Call);
+            ApiTraceCall *call = static_cast<ApiTraceCall*>(m_selectedEvent);
+            return call->parentFrame();
+        }
+    }
+    return NULL;
+}
+
+void MainWindow::slotTraceChanged(ApiTraceCall *call)
+{
+    Q_ASSERT(call);
+    if (call == m_selectedEvent) {
+        m_ui.detailsWebView->setHtml(call->toHtml());
+    }
+}
+
+void MainWindow::slotRetraceErrors(const QList<RetraceError> &errors)
+{
+    m_ui.errorsTreeWidget->clear();
+
+    foreach(RetraceError error, errors) {
+        ApiTraceCall *call = m_trace->callWithIndex(error.callIndex);
+        if (!call)
+            continue;
+        call->setError(error.message);
+
+        QTreeWidgetItem *item =
+            new QTreeWidgetItem(m_ui.errorsTreeWidget);
+        item->setData(0, Qt::DisplayRole, error.callIndex);
+        item->setData(0, Qt::UserRole, QVariant::fromValue(call));
+        QString type = error.type;
+        type[0] = type[0].toUpper();
+        item->setData(1, Qt::DisplayRole, type);
+        item->setData(2, Qt::DisplayRole, error.message);
+    }
+}
+
+void MainWindow::slotErrorSelected(QTreeWidgetItem *current)
+{
+    if (current) {
+        ApiTraceCall *call =
+            current->data(0, Qt::UserRole).value<ApiTraceCall*>();
+        Q_ASSERT(call);
+        QModelIndex index = m_proxyModel->indexForCall(call);
+        if (index.isValid()) {
+            m_ui.callView->setCurrentIndex(index);
+        } else {
+            statusBar()->showMessage(tr("Call has been filtered out."));
+        }
     }
 }