// RiverWare 6.1: Unit Schemes / 7-28-2011
// Some options for the new Workspace "Units" menu
// 
// SEE: http://cadswes2.colorado.edu/~philw/2011/Units/Design/WsMenu/

//----------------------------------------------------------------------------
//----------------------------------------------------------------------------

void Workspace::aboutToShow_UnitMenu()
{
   static const char* mname ("Workspace::aboutToShow_UnitMenu");
   // std::cout << mname << std::endl;

   _unitsMenu -> clear();

   static int demoVariantCounter (0);
   ++demoVariantCounter;

   switch (demoVariantCounter % 5)
   {
      case 0:
      { 
         _unitsMenu -> addAction (_unitConverterAction);
         _unitsMenu -> addSeparator(); //----------

         QMenu* uSubMenu = _unitsMenu -> addMenu (tr ("Active Unit Scheme"));
         UnitSchemeGuiUtils::addActivateUnitSchemeActions (uSubMenu, true);
  
         _unitsMenu -> addAction (_unitSchemeAction);
         break;
      }

      case 1:
      { 
         _unitsMenu -> addAction (_unitConverterAction);
         _unitsMenu -> addSeparator(); //----------

         QMenu* uSubMenu = _unitsMenu -> addMenu (tr ("Active Unit Scheme"));
         UnitSchemeGuiUtils::addActivateUnitSchemeActions (uSubMenu, false);
  
         _unitsMenu -> addAction (_unitSchemeAction);
         break;
      }

      case 2:
      { 
         _unitsMenu -> addAction (_unitConverterAction);
         _unitsMenu -> addSeparator(); //----------
  
         QAction* uschemeTitle = 
            _unitsMenu -> addAction (tr ("Unit Schemes"));

         QFont titleFont = _unitsMenu->font();
         titleFont.setWeight (QFont::Bold);
         uschemeTitle -> setFont (titleFont);
         uschemeTitle -> setEnabled (false);

         UnitSchemeGuiUtils::addActivateUnitSchemeActions (_unitsMenu);
  
         _unitsMenu -> addSeparator(); //----------
         _unitsMenu -> addAction (_unitSchemeAction);
         break;
      }

      case 3:
      { 
         _unitsMenu -> addAction (_unitConverterAction);
         _unitsMenu -> addSeparator(); //----------
  
         _unitsMenu -> addAction (_unitSchemeAction);
         _unitsMenu -> addSeparator(); //----------

         UnitSchemeGuiUtils::addActivateUnitSchemeActions (_unitsMenu);
         break;
      }

      case 4:
      { 
         _unitsMenu -> addAction (_unitConverterAction);
         _unitsMenu -> addSeparator(); //----------
  
         UnitSchemeGuiUtils::addActivateUnitSchemeActions (_unitsMenu);
  
         _unitsMenu -> addSeparator(); //----------
         _unitsMenu -> addAction (_unitSchemeAction);
         break;
      }
   }
}

//----------------------------------------------------------------------------