+
−    function g_LoadMuxParamCallback(varargin)   
+
−    % This callback is called whenever the user selects a Mux block (or 
+
−    % Demux). The callback opens the panel to set the only parameter
+
−    % associated to this type of block: the number of inputs.
+
−    % The function sets also the dimension of the block accordingly.
+
−        
+
−        if strcmp(get(gcbh,'Tag'),'mux'),
+
−          % Text: 'Number of inputs:'
+
−            uicontrol('Parent',currPanel,'BackgroundColor',backColor,'Units','pixels','HorizontalAlignment','left','Position',[100 panelDimens(4)-60 100 20],'String','Number of inputs:','Visible','on','Style','text');
+
−          % Edit field:
+
−            uicontrol('Parent',currPanel,'Units','pixels','HorizontalAlignment','center','Position',[210 panelDimens(4)-57 50 20],'String',get(gcbh,'Inputs'),'Visible','on','Enable','on','Callback',@MuxEditCallback,'Style','edit');
+
−        elseif strcmp(get(gcbh,'Tag'),'demux'),
+
−          % Text: 'Number of outputs:'
+
−            uicontrol('Parent',currPanel,'BackgroundColor',backColor,'Units','pixels','HorizontalAlignment','left','Position',[100 panelDimens(4)-60 100 20],'String','Number of outputs:','Visible','on','Style','text');
+
−          % Edit field:
+
−            uicontrol('Parent',currPanel,'Units','pixels','HorizontalAlignment','center','Position',[210 panelDimens(4)-57 50 20],'String',get(gcbh,'Outputs'),'Visible','on','Enable','on','Callback',@MuxEditCallback,'Style','edit');
+
−        end
+
−
+
−    %----------------------------------------------------------------------
+
−    function MuxEditCallback(hObject, varargin)   
+
−    % This callback is called whenever the user modify the number of inputs
+
−    % associated to a Mux block (or outputs to a Demux)
+
−    
+
−         newValue   = str2double(get(hObject,'String'));
+
−       % Check it's an integer:
+
−         newValue = round(newValue);
+
−         set(hObject,'String',num2str(newValue));
+
−         for i=1:length(selBlocks)
+
−             newDimens=get(selBlocks(i),'Position');
+
−             newDimens(4)=newDimens(2)+25*(newValue+1);
+
−             if strcmp(get(gcbh,'Tag'),'mux'),
+
−                 set(selBlocks(i),'Inputs',num2str(newValue));
+
−             elseif strcmp(get(gcbh,'Tag'),'demux'),
+
−                 set(selBlocks(i),'Outputs',num2str(newValue));
+
−             end
+
−             set(selBlocks(i),'Position',newDimens);
+
−         end
+
−    end
+
−    %----------------------------------------------------------------------
+
−    
+
−    end