Added graying out of the dependency submenu.

DRAMSys/traceAnalyzer/data/tracedb.cpp

@@ -148,19 +148,23 @@ vector<shared_ptr<Transaction>> TraceDB::getTransactionsInTimespan(const Timespa
     return parseTransactionsFromQuery(selectTransactionsByTimespan, updateVisiblePhases);
 }
 
-void TraceDB::updateDependenciesInTimespan(const Timespan &span)
+bool TraceDB::checkDependencyTableExists()
 {
     executeQuery(checkDependenciesExist);
-    if (checkDependenciesExist.next())
-    {
+    if (checkDependenciesExist.next() && checkDependenciesExist.value(0).toInt() == 1)
+        return true;
 
-        if (checkDependenciesExist.value(0).toInt() == 1)
-        {
-            selectDependenciesByTimespan.bindValue(":begin", span.Begin());
-            selectDependenciesByTimespan.bindValue(":end", span.End());
-            executeQuery(selectDependenciesByTimespan);
-            mUpdateDependenciesFromQuery(selectDependenciesByTimespan);
-        }
+    return false;
+}
+
+void TraceDB::updateDependenciesInTimespan(const Timespan &span)
+{
+    if (checkDependencyTableExists())
+    {
+        selectDependenciesByTimespan.bindValue(":begin", span.Begin());
+        selectDependenciesByTimespan.bindValue(":end", span.End());
+        executeQuery(selectDependenciesByTimespan);
+        mUpdateDependenciesFromQuery(selectDependenciesByTimespan);
     }
 }
 

DRAMSys/traceAnalyzer/data/tracedb.h

@@ -105,6 +105,7 @@ public:
     std::vector<CommentModel::Comment> getDebugMessagesInTimespan(const Timespan &span,
                                                     unsigned int limit);
 
+    bool checkDependencyTableExists();
     DependencyInfos getDependencyInfos(DependencyInfos::Type infoType);
 
     QSqlDatabase getDatabase() const;

DRAMSys/traceAnalyzer/presentation/traceplot.cpp

@@ -224,7 +224,7 @@ void TracePlot::setUpContextMenu()
         {setColorGroupingPhase, setColorGroupingTransaction, setColorGroupingThread, setColorGroupingAlphaTransaction});
     contextMenu->addMenu(colorGroupingSubMenu);
 
-    QMenu *dependenciesSubMenu = new QMenu("Show dependencies", contextMenu);
+    dependenciesSubMenu = new QMenu("Show dependencies", contextMenu);
     dependenciesSubMenu->addActions(
         {disabledDependencies, selectedDependencies, allDependencies, switchDrawDependencyTextsOption});
     contextMenu->addMenu(dependenciesSubMenu);
@@ -274,6 +274,8 @@ void TracePlot::init(TraceNavigator *navigator, QScrollBar *scrollBar, CommentMo
 
     updateScrollbar();
 
+    dependenciesSubMenu->setEnabled(navigator->TraceFile().checkDependencyTableExists());
+
     replot();
 }
 

DRAMSys/traceAnalyzer/presentation/traceplot.h

@@ -182,11 +182,13 @@ private:
     QAction *setColorGroupingThread;
     QAction *setColorGroupingAlphaTransaction;
     QAction *exportToPdf;
+    ToggleCollapsedAction *toggleCollapsedState;
+
+    QMenu *dependenciesSubMenu;
     QAction *disabledDependencies;
     QAction *selectedDependencies;
     QAction *allDependencies;
     QAction *switchDrawDependencyTextsOption;
-    ToggleCollapsedAction *toggleCollapsedState;
 
     TracePlotMouseLabel *mouseLabel;