gusucode.com > demos工具箱matlab源码程序 > demos/convertdemostodom.m

    function doms = convertdemostodom
%CONVERTDEMOSTODOM returns the contents of all demos.m files as DOMs.
%   This file is a helper function used by the Help Browser's Demo tab.
%
%   It is unsupported and will be removed in the future.

% Matthew J. Simoneau
% Copyright 1984-2014 The MathWorks, Inc.

% FINDDEMO returns all the contents of legacy demos.m files.
[toolboxDemos,blocksetDemos] = finddemo;

demos = [toolboxDemos blocksetDemos];

doms = [];
% Create a DOM for each structure from a demos.m file.
for i = 1:length(demos)
   % Create the root of the DOM.
   dom = com.mathworks.xml.XMLUtils.createDocument('demos');
   rootNode = dom.getDocumentElement;
   
   % Add the toolbox/blockset descriptive information.
   prodName = demos(i).Name;
   addParamValue(rootNode,'name',prodName);
   addParamValue(rootNode,'type',demos(i).Type);
   addParamValue(rootNode,'description',cellToHtml(prodName, demos(i).Help));
   if (i > length(toolboxDemos))
      icon = '$toolbox/matlab/icons/simulinkicon.gif';
   else
      icon = '$toolbox/matlab/icons/matlabicon.gif';
   end
   addParamValue(rootNode,'icon',icon);
   
   baseNode = rootNode;
   
   % Add the information for each demo.
   for demoItem = 1:length(demos(i).DemoList)
      name = demos(i).DemoList{demoItem};
      name = deblank(fliplr(deblank(fliplr(name))));
      callback = demos(i).FcnList{demoItem};
      if ~isempty(callback)
         demoItemNode = dom.createElement('demoitem');
         baseNode.appendChild(demoItemNode);
         addParamValue(demoItemNode,'label',name);
         addParamValue(demoItemNode,'callback',callback);
      else
         % Probably a section title.  Ignore.
      end
   end
   doms = [doms dom];
end

% ===============================================================================
function addParamValue(node,param,value)
dom = node.getOwnerDocument;
paramNode = dom.createElement(param);
paramNode.appendChild(dom.createTextNode(value));
node.appendChild(paramNode);

% ===============================================================================
function c = cellToHtml(prodName, c)
c = deblank(c);
prodNameDemosString = getString(message('MATLAB:demos:shared:TitleProdNameDemos',prodName));
header = sprintf('<title>%s</title><h1>%ss</h1>', prodNameDemosString, prodNameDemosString);
inList = 0;
for i = 1:length(c);
   line = c{i};
   line = strrep(line,'>','&gt;');
   line = strrep(line,'<','&lt;');
   
   line = fliplr(deblank(fliplr(line)));
   if isempty(line)
      line = sprintf('</p>\n<p>');
   else
      line = [line ' '];
   end
   if (line(1)=='*' || line(1)=='|' || line(1)=='-')
      if inList
         line = sprintf('<li>%s</li>\n',line(2:end));
      else
         line = sprintf('<ul><li>%s</li>\n',line(2:end));
         inList = 1;
      end
   elseif inList
      line = sprintf('</ul>\n%s',line);
      inList = 0;
   end
   c{i} = line;
end
c = [header sprintf('<p>%s</p>\n',[c{:}])];