Re: [O] subject tree listing from publish

[Greg O'Keefe]

Thanks Christian,

I am currently using index to create the closest thing I can to what I want.  It looks like the below.  The big problem is that there are a max of 3 levels, the top level which is the first character of the second.

Could I do any better than this without writing something new?

Greg

C

    computing-methodologies

        adversarial plan recognition

D

    document-management-and-text-processing

         bibliographies using org-mode

On Thu, Oct 22, 2015 at 9:40 PM, Christian Moe <address@hidden> wrote:

For a listing by a hierarchy of subject, I think the index system does
what you want and is the only approach that does what you want out of
the box. But if I understand correctly, you already have an index, and
want this to be a separate listing?

Yours,
Christian

Greg O'Keefe writes:

> Hi,
>
> I keep a directory of notes as .org files, and use publish to generate
> .html from them.  This produces sitemap.html - a table of the #+TITLEs, and
> theindex.html built from #+INDEX entries I have added.
>
> I would like a third summary .html page which lists the notes organised in
> a tree by subject classification, where the subject classification is
> something like the ACM Computing Subject Classification or the Dewey
> Decimal system, or some cut-down version of these.
>
> The result would look a bit like this, where the _underlined_ items are
> links to notes.
>
> Information Technology
>     Software and its Engineering
>         Modelling Languages
>             _Dynamic Logic for UML Sequence Diagrams_
>     Computing Methodologies
>         Knowledge Representation
>             _Translating ACL to FOL_
>
> Reading the  manual, it looks like I could use TAGS to give the notes
> subjects, and use these to do searches over the whole project in emacs.
> This, and the way theindex.html is produced by including a simple looking
> theindex.inc text file makes me think that the solution may not be very
> hard. However, my lisp is very weak :-(
>
> Any suggestions or code most welcome!
>
> Cheers,
>
> Greg