www.gusucode.com > mbcview 工具箱matlab源码程序 > mbcview/@cgdatasetnode/private/pr_EnableToolbar.m
function d = pr_EnableToolbar(d) %pr_EnableToolbar(d) % Check empty status of dataset and enable appropriate views % Copyright 2000-2010 The MathWorks, Inc. and Ford Global Technologies, Inc. en0 = ~d.pD.isempty && (d.pD.get('numpoints')>0); defaultview = false; d.Handles.ViewToolbar.setRedraw(false); for i = 1:length(d.ViewInfo) page = d.ViewInfo(i); if ~isempty(page.button) if ~isempty(page.enablestatus) if isnumeric(page.enablestatus) en = page.enablestatus; else en = feval(page.enablestatus,d.pD.info); end else en = en0; end if en set(d.Handles.ViewToggle(page.button),'Enable','on'); else set(d.Handles.ViewToggle(page.button),'Enable','off'); if i==d.currentviewinfo & ~page.dialog % problem - current view is not allowed. defaultview = true; end end end if ~isempty(page.menuitem) if ~isempty(page.enablestatus) if isnumeric(page.enablestatus) en = page.enablestatus; else en = feval(page.enablestatus,d.pD.info); end else en = en0; end if en set(page.menuitem,'Enable','on'); else set(page.menuitem,'Enable','off'); end end end if defaultview d = pr_ChangeView(d,'factors','setup'); end d.Handles.ViewToolbar.setRedraw(true); d.Handles.ViewToolbar.drawToolBar;