[traff_assessment_tool] Add UI for Clear()

Signed-off-by: mvglasow <michael -at- vonglasow.com>

traffxml/traff_assessment_tool/mainwindow.cpp

@@ -265,6 +265,7 @@ MainWindow::MainWindow(Framework & framework)
   menuBar()->addMenu(fileMenu);
 
   fileMenu->addAction("Open sample", QKeySequence("Ctrl+O"), this, &MainWindow::OnOpenTrafficSample);
+  fileMenu->addAction("Clear TraFF cache", QKeySequence("Ctrl+D"), this, &MainWindow::OnClearCache);
 
   m_closeTrafficSampleAction = fileMenu->addAction("Close sample", QKeySequence("Ctrl+W"), this, &MainWindow::OnCloseTrafficSample);
   m_saveTrafficSampleAction = fileMenu->addAction("Save sample", QKeySequence("Ctrl+S"), this, &MainWindow::OnSaveTrafficSample);
@@ -400,6 +401,11 @@ void MainWindow::OnOpenTrafficSample()
 #endif
 }
 
+void MainWindow::OnClearCache()
+{
+  m_framework.GetTrafficManager().Clear();
+}
+
 void MainWindow::OnCloseTrafficSample()
 {
   // TODO(mgsergio):

traffxml/traff_assessment_tool/mainwindow.hpp

@@ -40,6 +40,11 @@ private:
    * Called when the user requests to open a sample file.
    */
   void OnOpenTrafficSample();
+
+  /**
+   * Called when the user requests to clear the cache.
+   */
+  void OnClearCache();
   void OnCloseTrafficSample();
   void OnSaveTrafficSample();
   void OnPathEditingStop();