Merge branch 'develop' into tolerant_parsing

DRAMSys/traceAnalyzer/presentation/tracedrawingproperties.cpp

@@ -103,6 +103,9 @@ void TraceDrawingProperties::updateTracePlotLines(QTreeWidget *treeWidget)
 
 void TraceDrawingProperties::addRankGroup(unsigned int rank)
 {
+    if (rank >= numberOfRanks)
+        return;
+
     std::shared_ptr<TracePlotFirstRankLine> firstRankLine;
 
     for (unsigned int group = groupsPerRank; group--;)

DRAMSys/traceAnalyzer/presentation/traceplot.cpp

@@ -416,6 +416,11 @@ void TracePlot::zoomOut(traceTime zoomCenter)
                                                      (GetCurrentTimespan().Middle() - zoomCenter) / zoomFactor));
 }
 
+traceTime TracePlot::ZoomLevel() const
+{
+    return zoomLevel;
+}
+
 void TracePlot::setZoomLevel(traceTime newZoomLevel)
 {
     zoomLevel = newZoomLevel;

DRAMSys/traceAnalyzer/presentation/traceplot.h

@@ -74,17 +74,13 @@ public:
     TracePlot(QWidget *parent = NULL);
     void init(TraceNavigator *navigator, QScrollBar *scrollBar, CommentModel *commentModel);
     Timespan GetCurrentTimespan();
-    traceTime ZoomLevel() const
-    {
-        return zoomLevel;
-    }
 
-    void setUpActions();
-
-    void setUpContextMenu();
+    traceTime ZoomLevel() const;
+    void setZoomLevel(traceTime newZoomLevel);
 
     CustomLabelScaleDraw *getCustomLabelScaleDraw() const;
     const TraceDrawingProperties &getDrawingProperties() const;
+
 public Q_SLOTS:
     void currentTraceTimeChanged();
     void selectedTransactionsChanged();
@@ -98,7 +94,6 @@ Q_SIGNALS:
     void tracePlotZoomChanged();
     void tracePlotLinesChanged();
     void colorGroupingChanged(ColorGrouping colorgrouping);
-    // void editComment
 
 private Q_SLOTS:
     void on_executeQuery();
@@ -139,6 +134,9 @@ private:
     void setUpAxis();
     void setUpZoom();
     void setUpQueryEditor();
+    void setUpActions();
+    void setUpContextMenu();
+
     void connectNavigatorQ_SIGNALS();
 
     void getAndDrawComments();
@@ -156,7 +154,6 @@ private:
     constexpr static double zoomFactor = 0.8;
     void zoomIn(traceTime zoomCenter);
     void zoomOut(traceTime zoomCenter);
-    void setZoomLevel(traceTime newZoomLevel);
     void exitZoomMode();
     void enterZoomMode();
 

DRAMSys/traceAnalyzer/presentation/tracescroller.cpp

@@ -174,7 +174,6 @@ void TraceScroller::getAndDrawComments()
     }
 }
 
-
 /* Q_SLOTS
  *
  *

DRAMSys/traceAnalyzer/presentation/traceselector.cpp

@@ -124,6 +124,29 @@ void TraceSelectedTree::init(unsigned int groupsPerRank, unsigned int banksPerGr
     this->banksPerGroup = banksPerGroup;
 }
 
+std::vector<QTreeWidgetItem *> TraceSelectedTree::clonedItems() const
+{
+    std::vector<QTreeWidgetItem *> clonedTopLevelItems;
+
+    for (unsigned int i = 0; i < topLevelItemCount(); i++)
+    {
+        clonedTopLevelItems.push_back(topLevelItem(i)->clone());
+    }
+
+    return clonedTopLevelItems;
+}
+
+void TraceSelectedTree::setItems(const std::vector<QTreeWidgetItem *> &items)
+{
+    for (unsigned int i = topLevelItemCount(); i--;)
+        takeTopLevelItem(i);
+
+    for (auto item : items)
+        addTopLevelItem(item);
+
+    emit itemsChanged();
+}
+
 QMimeData *TraceSelectedTree::mimeData(const QList<QTreeWidgetItem *> items) const
 {
     QByteArray traceLineData;
@@ -346,6 +369,16 @@ void TraceSelector::setUpTreeWidget(QTreeWidget *treeWidget)
     );
 }
 
+std::vector<QTreeWidgetItem *> TraceSelector::getTraceSelectorState() const
+{
+    return selectedTree->clonedItems();
+}
+
+void TraceSelector::restoreTraceSelectorState(const std::vector<QTreeWidgetItem *> &items)
+{
+    selectedTree->setItems(items);
+}
+
 TraceSelectorTreeItem *TraceSelectorTreeItem::createRankParentItem(unsigned int rank,unsigned int groupsPerRank,
                                                                   unsigned int banksPerGroup)
 {
@@ -409,3 +442,19 @@ QString TraceSelectorTreeItem::getLabel(unsigned int rank, unsigned int bankgrou
 {
     return "RA" + QString::number(rank) + " BG" + QString::number(bankgroup) + " BA" + QString::number(bank);
 }
+
+QTreeWidgetItem *TraceSelectorTreeItem::clone() const
+{
+    TraceSelectorTreeItem *cloned = new TraceSelectorTreeItem(*this);
+
+    std::vector<TraceSelectorTreeItem *> clonedChildren;
+    for (unsigned int i = 0; i < childCount(); i++)
+    {
+        clonedChildren.push_back(static_cast<TraceSelectorTreeItem *>(child(i)->clone()));
+    }
+
+    for (auto child : clonedChildren)
+        cloned->addChild(child);
+
+    return cloned;
+}

DRAMSys/traceAnalyzer/presentation/traceselector.h

@@ -70,6 +70,9 @@ public:
     explicit TraceSelectedTree(QWidget *parent = nullptr);
     void init(unsigned int groupsPerRank, unsigned int banksPerGroup);
 
+    std::vector<QTreeWidgetItem *> clonedItems() const;
+    void setItems(const std::vector<QTreeWidgetItem *> &items);
+
 Q_SIGNALS:
     void itemsChanged();
 
@@ -108,6 +111,9 @@ public:
     static QString getLabel(unsigned int rank, unsigned int bankgroup, unsigned int bank);
 
     const unsigned int rank = 0, bankgroup = 0, bank = 0;
+
+protected:
+    QTreeWidgetItem *clone() const override;
 };
 
 class TraceSelector : public QWidget
@@ -118,6 +124,9 @@ public:
     explicit TraceSelector(QWidget *parent = nullptr);
     void init(TracePlot *traceplot);
 
+    std::vector<QTreeWidgetItem *> getTraceSelectorState() const;
+    void restoreTraceSelectorState(const std::vector<QTreeWidgetItem *> &items);
+
 signals:
     void selectedTreeChanged(QTreeWidget *treeWidget);
 

DRAMSys/traceAnalyzer/traceanalyzer.cpp

@@ -75,11 +75,10 @@ TraceAnalyzer::TraceAnalyzer(QSet<QString> paths, StartupOption option,
     setUpGui();
 
     for (const QString &path : paths)
-        openTracefile(path);
+        openTracefileTab(path);
 
-    if (option == StartupOption::runTests) {
+    if (option == StartupOption::runTests)
         ui->actionTest->trigger();
-    }
 }
 
 TraceAnalyzer::~TraceAnalyzer()
@@ -93,24 +92,30 @@ void TraceAnalyzer::on_actionOpen_triggered()
                                                       tr("Open Tracefile"),
                                                       "../simulator/",
                                                       tr("Tracefile (*.tdb)"));
-    if (paths.isEmpty()) {
+    if (paths.isEmpty())
         return;
-    }
 
-    for (const QString &path : paths) {
-        openTracefile(path);
-    }
+    for (const QString &path : paths)
+        openTracefileTab(path);
 }
 
-void TraceAnalyzer::openTracefile(const QString &path)
+TraceFileTab *TraceAnalyzer::createTraceFileTab(const QString &path)
+{
+    TraceFileTab *traceFileTab = new TraceFileTab(this, path);
+
+    connect(traceFileTab, &TraceFileTab::statusChanged, this, &TraceAnalyzer::statusChanged);
+
+    return traceFileTab;
+}
+
+void TraceAnalyzer::openTracefileTab(const QString &path)
 {
     if (openedTraceFiles.contains(path))
         return;
 
-    TraceFileTab *tab = new TraceFileTab(this, path);
-    connect(tab, SIGNAL(statusChanged(QString, bool)), this,
-            SLOT(statusChanged(QString, bool)));
-    ui->traceFileTabs->addTab(tab, QFileInfo(path).baseName());
+    TraceFileTab *traceFileTab = createTraceFileTab(path);
+
+    ui->traceFileTabs->addTab(traceFileTab, QFileInfo(path).baseName());
     openedTraceFiles.insert(path);
 
     statusLabel->clear();
@@ -119,19 +124,23 @@ void TraceAnalyzer::openTracefile(const QString &path)
 void TraceAnalyzer::on_menuFile_aboutToShow()
 {
     ui->actionOpen->setEnabled(true);
+    ui->actionQuit->setEnabled(true);
 
     bool tabsOpen = ui->traceFileTabs->count() > 0;
     bool exportAsVcdAvailable = PythonCaller::instance().vcdExportDependenciesAvailable();
 
+    ui->actionSave->setEnabled(tabsOpen);
+    ui->actionSave_all->setEnabled(tabsOpen);
+    ui->actionReload->setEnabled(tabsOpen);
     ui->actionReload_all->setEnabled(tabsOpen);
-    ui->actionSaveChangesToDB->setEnabled(tabsOpen);
     ui->actionExportAsVCD->setEnabled(tabsOpen && exportAsVcdAvailable);
-    ui->actionClose_all->setEnabled(tabsOpen);
     ui->actionTest->setEnabled(tabsOpen);
     ui->actionMetrics->setEnabled(tabsOpen);
+    ui->actionClose->setEnabled(tabsOpen);
+    ui->actionClose_all->setEnabled(tabsOpen);
 }
 
-void TraceAnalyzer::on_traceFileTabs_tabCloseRequested(int index)
+void TraceAnalyzer::closeTab(int index)
 {
     TraceFileTab *traceFileTab = static_cast<TraceFileTab *>
                                  (ui->traceFileTabs->widget(index));
@@ -144,55 +153,76 @@ void TraceAnalyzer::on_traceFileTabs_tabCloseRequested(int index)
     }
 }
 
+void TraceAnalyzer::on_traceFileTabs_tabCloseRequested(int index)
+{
+    closeTab(index);
+}
+
+void TraceAnalyzer::on_actionClose_triggered()
+{
+    closeTab(ui->traceFileTabs->currentIndex());
+}
+
 void TraceAnalyzer::on_actionClose_all_triggered()
 {
     for (unsigned int i = ui->traceFileTabs->count(); i--;)
-    {
-        on_traceFileTabs_tabCloseRequested(i);
-    }
+        closeTab(i);
 
     statusLabel->clear();
 }
 
-void TraceAnalyzer::on_actionReload_all_triggered()
+void TraceAnalyzer::reloadTab(int index)
 {
-    TraceFileTab *traceFileTab;
+    auto traceFileTab = static_cast<TraceFileTab *>(ui->traceFileTabs->widget(index));
 
-    // Remove all tabs
-    for (unsigned int i = ui->traceFileTabs->count(); i--;)
-    {
-        traceFileTab = static_cast<TraceFileTab *>(ui->traceFileTabs->widget(0));
-        std::cout << "Closing tab #" << i << " \"" << traceFileTab->getPathToTraceFile().toStdString() << "\""
-                  << std::endl;
+    QString traceFile = traceFileTab->getPathToTraceFile();
+    traceTime time = traceFileTab->getCurrentTraceTime();
+    traceTime zoomLevel = traceFileTab->getZoomLevel();
+    auto treeItems = traceFileTab->saveTraceSelectorState();
 
-        if (!traceFileTab->close())
-            return;
+    if (!traceFileTab->close())
+        return;
 
-        ui->traceFileTabs->removeTab(0);
-        delete traceFileTab;
-    }
+    ui->traceFileTabs->removeTab(index);
+    delete traceFileTab;
 
-    QList<QString> list = openedTraceFiles.values();
-    std::sort(list.begin(), list.end());
+    traceFileTab = createTraceFileTab(traceFile);
+    traceFileTab->setZoomLevel(zoomLevel);
+    traceFileTab->navigateToTime(time);
+    traceFileTab->restoreTraceSelectorState(treeItems);
 
-    // Recreate all tabs
-    int tabIndex = 0;
-    for (auto path : list) {
-        std::cout << "Reopening tab# " << tabIndex << " \"" << path.toStdString() <<
-                  "\"" << std::endl;
-
-        traceFileTab = new TraceFileTab(this, path);
-        connect(traceFileTab, SIGNAL(statusChanged(QString, bool)), this,
-                SLOT(statusChanged(QString, bool)));
-        ui->traceFileTabs->addTab(traceFileTab, QFileInfo(path).baseName());
-
-        tabIndex++;
-    }
-
-    this->statusChanged(QString("All databases reloaded "), true);
+    ui->traceFileTabs->insertTab(index, traceFileTab, QFileInfo(traceFile).baseName());
+    ui->traceFileTabs->setCurrentIndex(index);
 }
 
-void TraceAnalyzer::on_actionSaveChangesToDB_triggered()
+void TraceAnalyzer::on_actionReload_triggered()
+{
+    int index = ui->traceFileTabs->currentIndex();
+    reloadTab(index);
+    this->statusChanged(QString("Reloaded tab ") + QString::number(index) + " ");
+}
+
+void TraceAnalyzer::on_actionReload_all_triggered()
+{
+    int index = ui->traceFileTabs->currentIndex();
+
+    for (unsigned int i = ui->traceFileTabs->count(); i--;)
+        reloadTab(i);
+
+    ui->traceFileTabs->setCurrentIndex(index);
+
+    this->statusChanged(QString("All databases reloaded "));
+}
+
+void TraceAnalyzer::on_actionSave_triggered()
+{
+    auto traceFileTab = static_cast<TraceFileTab *>(ui->traceFileTabs->currentWidget());
+    traceFileTab->commitChangesToDB();
+
+    this->statusChanged(QString("Saved database ") + QFileInfo(traceFileTab->getPathToTraceFile()).baseName() + " ");
+}
+
+void TraceAnalyzer::on_actionSave_all_triggered()
 {
     for (int index = 0; index < ui->traceFileTabs->count(); index++) {
         // Changes in the database files will trigger the file watchers from
@@ -209,10 +239,9 @@ void TraceAnalyzer::on_actionExportAsVCD_triggered()
     traceFileTab->exportAsVCD();
 }
 
-void TraceAnalyzer::statusChanged(QString message, bool saveChangesEnable)
+void TraceAnalyzer::statusChanged(const QString &message)
 {
     statusLabel->setText(message + QTime::currentTime().toString());
-    ui->actionSaveChangesToDB->setEnabled(saveChangesEnable);
 }
 
 void TraceAnalyzer::on_actionTest_triggered()

DRAMSys/traceAnalyzer/traceanalyzer.h

@@ -33,6 +33,7 @@
  *    Janik Schlemminger
  *    Robert Gernhardt
  *    Matthias Jung
+ *    Derek Christ
  */
 
 #ifndef TRACEANALYZER_H
@@ -52,6 +53,8 @@ class TraceAnalyzer;
 enum class StartupOption {showPlots, runTests};
 enum class OpenOptions {files, folders};
 
+class TraceFileTab;
+
 class TraceAnalyzer : public QMainWindow
 {
     Q_OBJECT
@@ -71,7 +74,11 @@ protected:
     void closeEvent(QCloseEvent *event) override;
 
 private:
-    void openTracefile(const QString &path);
+    TraceFileTab *createTraceFileTab(const QString &path);
+    void openTracefileTab(const QString &path);
+    void reloadTab(int index);
+    void closeTab(int index);
+
     QLabel *statusLabel;
     QSet<QString> openedTraceFiles;
 
@@ -80,15 +87,18 @@ private Q_SLOTS:
     void on_traceFileTabs_tabCloseRequested(int index);
 
     void on_actionOpen_triggered();
+    void on_actionSave_triggered();
+    void on_actionSave_all_triggered();
+    void on_actionReload_triggered();
     void on_actionReload_all_triggered();
-    void on_actionSaveChangesToDB_triggered();
     void on_actionExportAsVCD_triggered();
-    void on_actionClose_all_triggered();
     void on_actionTest_triggered();
     void on_actionMetrics_triggered();
+    void on_actionClose_triggered();
+    void on_actionClose_all_triggered();
 
 public Q_SLOTS:
-    void statusChanged(QString message, bool saveChangesEnable = false);
+    void statusChanged(const QString &message);
 
 private:
     Ui::TraceAnalyzer *ui;

DRAMSys/traceAnalyzer/traceanalyzer.ui

@@ -54,20 +54,27 @@
    </property>
    <widget class="QMenu" name="menuFile">
     <property name="title">
-     <string>File</string>
+     <string>&amp;File</string>
     </property>
     <addaction name="actionOpen"/>
+    <addaction name="actionSave"/>
+    <addaction name="actionSave_all"/>
+    <addaction name="actionReload"/>
     <addaction name="actionReload_all"/>
-    <addaction name="actionSaveChangesToDB"/>
+    <addaction name="separator"/>
     <addaction name="actionExportAsVCD"/>
-    <addaction name="actionClose_all"/>
     <addaction name="separator"/>
     <addaction name="actionTest"/>
     <addaction name="actionMetrics"/>
+    <addaction name="separator"/>
+    <addaction name="actionClose"/>
+    <addaction name="actionClose_all"/>
+    <addaction name="separator"/>
+    <addaction name="actionQuit"/>
    </widget>
    <widget class="QMenu" name="menuHelp">
     <property name="title">
-     <string>Help</string>
+     <string>&amp;Help</string>
     </property>
     <addaction name="actionInfo"/>
     <addaction name="actionAbout"/>
@@ -77,54 +84,57 @@
   </widget>
   <widget class="QStatusBar" name="statusbar"/>
   <action name="actionOpen">
+   <property name="icon">
+    <iconset theme="document-open">
+     <normaloff>../../../../.designer/backup</normaloff>../../../../.designer/backup</iconset>
+   </property>
    <property name="text">
-    <string>Open</string>
+    <string>&amp;Open...</string>
    </property>
    <property name="shortcut">
     <string>Ctrl+O</string>
    </property>
   </action>
-  <action name="actionReload_all">
-   <property name="enabled">
-    <bool>false</bool>
+  <action name="actionReload">
+   <property name="icon">
+    <iconset theme="view-refresh">
+     <normaloff>../../../../.designer/backup</normaloff>../../../../.designer/backup</iconset>
    </property>
    <property name="text">
-    <string>Reload databases</string>
+    <string>&amp;Reload</string>
    </property>
    <property name="shortcut">
     <string>Ctrl+R</string>
    </property>
   </action>
-  <action name="actionSaveChangesToDB">
-   <property name="enabled">
-    <bool>false</bool>
+  <action name="actionSave">
+   <property name="icon">
+    <iconset theme="document-save">
+     <normaloff>../../../../.designer/backup</normaloff>../../../../.designer/backup</iconset>
    </property>
    <property name="text">
-    <string>Save changes to DB</string>
+    <string>&amp;Save</string>
    </property>
    <property name="shortcut">
     <string>Ctrl+S</string>
    </property>
   </action>
   <action name="actionClose_all">
-   <property name="enabled">
-    <bool>false</bool>
-   </property>
    <property name="text">
-    <string>Close all</string>
+    <string>C&amp;lose all</string>
    </property>
    <property name="shortcut">
-    <string>Ctrl+Q</string>
+    <string>Ctrl+Shift+W</string>
    </property>
   </action>
   <action name="actionInfo">
    <property name="text">
-    <string>Info</string>
+    <string>&amp;Info</string>
    </property>
   </action>
   <action name="actionAbout">
    <property name="text">
-    <string>About</string>
+    <string>&amp;About</string>
    </property>
   </action>
   <action name="actionPreferences">
@@ -136,39 +146,104 @@
    </property>
   </action>
   <action name="actionTest">
-   <property name="enabled">
-    <bool>false</bool>
-   </property>
    <property name="text">
-    <string>Test</string>
+    <string>&amp;Test</string>
    </property>
    <property name="shortcut">
     <string>Ctrl+T</string>
    </property>
   </action>
   <action name="actionMetrics">
-   <property name="enabled">
-    <bool>false</bool>
-   </property>
    <property name="text">
-    <string>Metrics</string>
+    <string>&amp;Metrics</string>
    </property>
    <property name="shortcut">
     <string>Ctrl+M</string>
    </property>
   </action>
   <action name="actionExportAsVCD">
-   <property name="enabled">
-    <bool>false</bool>
+   <property name="icon">
+    <iconset theme="document-export">
+     <normaloff>../../../../.designer/backup</normaloff>../../../../.designer/backup</iconset>
    </property>
    <property name="text">
-    <string>Export as VCD</string>
+    <string>Export as &amp;VCD...</string>
    </property>
    <property name="shortcut">
-    <string>Ctrl+E</string>
+    <string>Ctrl+V</string>
+   </property>
+  </action>
+  <action name="actionClose">
+   <property name="icon">
+    <iconset theme="document-close">
+     <normaloff>../../../../.designer/backup</normaloff>../../../../.designer/backup</iconset>
+   </property>
+   <property name="text">
+    <string>&amp;Close</string>
+   </property>
+   <property name="shortcut">
+    <string>Ctrl+W</string>
+   </property>
+  </action>
+  <action name="actionReload_all">
+   <property name="text">
+    <string>R&amp;eload all</string>
+   </property>
+   <property name="shortcut">
+    <string>Ctrl+Shift+R</string>
+   </property>
+  </action>
+  <action name="actionQuit">
+   <property name="icon">
+    <iconset theme="application-exit">
+     <normaloff>../../../../.designer/backup</normaloff>../../../../.designer/backup</iconset>
+   </property>
+   <property name="text">
+    <string>&amp;Quit</string>
+   </property>
+   <property name="shortcut">
+    <string>Ctrl+Q</string>
+   </property>
+  </action>
+  <action name="actionSave_all">
+   <property name="icon">
+    <iconset theme="document-save-all">
+     <normaloff>.</normaloff>.</iconset>
+   </property>
+   <property name="text">
+    <string>Save &amp;all</string>
+   </property>
+   <property name="shortcut">
+    <string>Ctrl+Shift+S</string>
+   </property>
+  </action>
+  <action name="actionSave_as">
+   <property name="icon">
+    <iconset theme="document-save-as">
+     <normaloff>.</normaloff>.</iconset>
+   </property>
+   <property name="text">
+    <string>Save &amp;as...</string>
    </property>
   </action>
  </widget>
  <resources/>
- <connections/>
+ <connections>
+  <connection>
+   <sender>actionQuit</sender>
+   <signal>triggered()</signal>
+   <receiver>TraceAnalyzer</receiver>
+   <slot>close()</slot>
+   <hints>
+    <hint type="sourcelabel">
+     <x>-1</x>
+     <y>-1</y>
+    </hint>
+    <hint type="destinationlabel">
+     <x>399</x>
+     <y>299</y>
+    </hint>
+   </hints>
+  </connection>
+ </connections>
 </ui>

DRAMSys/traceAnalyzer/tracefiletab.cpp

@@ -150,7 +150,7 @@ void TraceFileTab::setUpFileWatcher(QString path)
 
 void TraceFileTab::setUpTraceSelector()
 {
-    TraceSelector *selector = ui->tabCustomizePlot;
+    TraceSelector *selector = static_cast<TraceSelector *>(ui->tabCustomizePlot);
     connect(selector, &TraceSelector::selectedTreeChanged,
             ui->traceplot, &TracePlot::updateTracePlotLines);
     selector->init(ui->traceplot);
@@ -184,14 +184,13 @@ void TraceFileTab::tracefileChanged()
         // Database has changed due to user action (e.g., saving comments).
         // No need to disable the "Save changes to DB" menu.
         savingChangesToDB = false;
-        Q_EMIT statusChanged(QString("Changes saved "), true);
+        Q_EMIT statusChanged(QString("Changes saved "));
     } else {
         // External event changed the database file (e.g., the database file
         // was overwritten when running a new test).
         // The "Save changes to DB" menu must be disabled to avoid saving
         // changes to a corrupted or inconsistent file.
-        Q_EMIT statusChanged(QString("At least one database has changed on disk "),
-                             false);
+        Q_EMIT statusChanged(QString("At least one database has changed on disk "));
     }
     navigator->refreshData();
 }
@@ -227,6 +226,42 @@ void TraceFileTab::closeEvent(QCloseEvent *event)
         event->accept();
 }
 
+traceTime TraceFileTab::getCurrentTraceTime() const
+{
+    return navigator->CurrentTraceTime();
+}
+
+void TraceFileTab::navigateToTime(traceTime time)
+{
+    navigator->navigateToTime(time);
+}
+
+traceTime TraceFileTab::getZoomLevel() const
+{
+    TracePlot *traceplot = static_cast<TracePlot *>(ui->traceplot);
+    return traceplot->ZoomLevel();
+}
+
+void TraceFileTab::setZoomLevel(traceTime zoomLevel)
+{
+    TracePlot *traceplot = static_cast<TracePlot *>(ui->traceplot);
+    TraceScroller *tracescroller = static_cast<TraceScroller *>(ui->traceScroller);
+    traceplot->setZoomLevel(zoomLevel);
+    tracescroller->tracePlotZoomChanged();
+}
+
+std::vector<QTreeWidgetItem *> TraceFileTab::saveTraceSelectorState() const
+{
+    TraceSelector *selector = static_cast<TraceSelector *>(ui->tabCustomizePlot);
+    return selector->getTraceSelectorState();
+}
+
+void TraceFileTab::restoreTraceSelectorState(const std::vector<QTreeWidgetItem *> &items)
+{
+    TraceSelector *selector = static_cast<TraceSelector *>(ui->tabCustomizePlot);
+    selector->restoreTraceSelectorState(items);
+}
+
 class ItemDelegate: public QItemDelegate
 {
 public:

DRAMSys/traceAnalyzer/tracefiletab.h

@@ -73,6 +73,14 @@ public:
     void commitChangesToDB(void);
     void exportAsVCD();
 
+    traceTime getCurrentTraceTime() const;
+    void navigateToTime(traceTime time);
+    traceTime getZoomLevel() const;
+    void setZoomLevel(traceTime zoomLevel);
+
+    std::vector<QTreeWidgetItem *> saveTraceSelectorState() const;
+    void restoreTraceSelectorState(const std::vector<QTreeWidgetItem *> &items);
+
 protected:
     void closeEvent(QCloseEvent *event) override;
 
@@ -94,7 +102,7 @@ public Q_SLOTS:
     void tracefileChanged();
 
 Q_SIGNALS:
-    void statusChanged(QString message, bool saveChangesEnable = false);
+    void statusChanged(const QString &message);
     void colorGroupingChanged(ColorGrouping colorgrouping);
 
 private Q_SLOTS: