--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/m-toolbox/m/gui/gltpda/g_ApplyButtonCallback.m	Wed Nov 23 19:22:13 2011 +0100
@@ -0,0 +1,35 @@
+function g_ApplyButtonCallback(hObject,varargin)
+   % Whenever the user clicks on the 'Apply' button.
+   
+   global params paramEnabled oldparams oldparamEnabled selBlocks
+   
+   % If it's executed automacally (upon button deletion), check whether
+   % there's something to apply or not:
+   if (nargin>2 && strcmp(get(hObject,'enable'),'off')) || (isempty(params) && isempty(oldparams)), return; end
+   
+   % This is to update the old params with those currently stored into
+   % the block:
+   temp1 = paramEnabled;
+   temp2 = params;
+   paramcommand = get_param(gcbh,'Description');
+   eval(paramcommand) % This overwrites also the current 'paramEnabled'
+   oldparamEnabled = paramEnabled;
+   paramEnabled = temp1;
+   oldparams = params;
+   params = temp2;
+   clear temp1 temp2
+   
+   % Now to update the block with the latest changed params:
+   paramcommand = g_BuildParamCommand(params);
+   for kk=1:length(selBlocks)
+      try set_param(selBlocks(kk),'Description',paramcommand); catch, end
+   end
+   g_AnnotationUpdate(params);
+   
+   try set(hObject,'enable','off'); catch, end
+   
+   % Redraw the panel only if the user hasn't changed selection or
+   % clicked on a different tab:
+   if nargin>2 && varargin{2}, selBlocks = nan; end
+   
+end