How order my own Simulink library in folders?

I have already my library (.mdl) with several blocks and I need to order it. I have saw that I can make subsystems to see folders at "Simlink Library Browser".

My problem is that if I do it, the links are broken in models that I have done before the changes.

Any idea. Thanks in advance!

Answer 1

[Zack Peters]

Unfortunately, there is no easy way to do this. If you double click on the bad link in one of your models, you can see that its pointing to a specific path and that path had been modified by creating a subsystem.

You could create a script which will find all of the bad links in your model, find the name of the block that it was pointing at (libName/blockName), and then find the new block.

I created a very rough demo script which gets the job done on a simple test case that I create. Give it a try and see how it works:

myModel = % Name of your model
myLib   = % Name of you library

x = find_system(myModel,'FindAll','on','type','block','BlockDescription','Unresolved library reference.');

for i = 1:numel(x)
    source_block_path = get_param(x(i),'SourceBlock');
    [~,source_block,~] = fileparts([source_block_path '.blah']);
    lib_block_handle = find_system(myLib,'FindAll','on','type','block','Name',source_block);
    set_param(x(i),'SourceBlock',[get_param(lib_block_handle,'Parent') '/' get_param(lib_block_handle,'Name')])
end

Hope this helps,

~Zack