Refactored the GUIController.
Refactored the GUIController.

ClintonCao/UnifiedASATVisualizer,ClintonCao/Contextproject-TSE,ClintonCao/UnifiedASATVisualizer,ClintonCao/Contextproject-TSE,ClintonCao/Contextproject-TSE,ClintonCao/UnifiedASATVisualizer