--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/m-toolbox/m/gui/gltpda/g_EnableCallback.m	Wed Nov 23 19:22:13 2011 +0100
@@ -0,0 +1,35 @@
+function g_EnableCallback(hObject,varargin)
+   % Callback function: run when the user click on the checkbox associated
+   % to each parameter, to enable its setting.
+   
+   global params paramEnabled objName
+   
+   currParamID   = get(hObject,'UserData');
+   [xx,yy]       = size(objName);
+   switch get(hObject,'Value')
+      case 1 % enable parameter
+         jj=2;
+         while jj<=yy && ~isempty(objName{currParamID,jj})
+            try set(objName{currParamID,jj},'Enable','on'); set(objName{currParamID,jj},'ForegroundColor',[0 0 0]); catch, end
+            jj=jj+1;
+         end
+         paramEnabled(currParamID)=1;
+      case 0 % disable parameter
+         jj=2;
+         while jj<=yy && ~isempty(objName{currParamID,jj})
+            try %#ok<ALIGN>
+               if strcmp(get(objName{currParamID,jj},'Style'),'checkbox') && strcmp(get(objName{currParamID,jj},'String'),'From Simulink')
+               else
+                  set(objName{currParamID,jj},'Enable','off');
+                  set(objName{currParamID,jj},'ForegroundColor',[0.7 0.7 0.7]);
+               end
+            catch, end
+            jj=jj+1;
+         end
+         paramEnabled(currParamID)=0;
+   end
+   
+   set(findobj('Tag','apply'),'Enable','on');
+   set(findobj('Tag','undo'),'Enable','on');
+   
+end