2015-08-15 18:13 GMT+02:00 David Kastrup <d...@gnu.org>: > Thomas Morley <thomasmorle...@gmail.com> writes: > >> Finally I want to be able to set every bookparts first-page-numbers >> indepent and solve the request here: >> http://lists.gnu.org/archive/html/lilypond-user/2015-08/msg00237.html >> >> As far as I know, we have no mechnism for it implemented. > > Looking around for information, I was rather startled by finding in the > _Usage_ manual the following stuff: > > @subsubheading Exporting the ToC from LilyPond > > This assumes that your score has multiple movements in the same lilypond > output file. > > @smallexample > #(define (oly:create-toc-file layout pages) > (let* ((label-table (ly:output-def-lookup layout 'label-page-table))) > (if (not (null? label-table)) > (let* ((format-line (lambda (toc-item) > (let* ((label (car toc-item)) > (text (caddr toc-item)) > (label-page (and (list? label-table) > (assoc label label-table))) > (page (and label-page (cdr label-page)))) > (format #f "~a, section, 1, @{~a@}, ~a" page text label)))) > (formatted-toc-items (map format-line (toc-items))) > (whole-string (string-join formatted-toc-items ",\n")) > (output-name (ly:parser-output-name)) > (outfilename (format "~a.toc" output-name)) > (outfile (open-output-file outfilename))) > (if (output-port? outfile) > (display whole-string outfile) > (ly:warning (_ "Unable to open output file ~a for the TOC > information") outfilename)) > (close-output-port outfile))))) > > \paper @{ > #(define (page-post-process layout pages) (oly:create-toc-file layout > pages)) > @} > @end smallexample > > Now I don't really have much of an overview here, but I suspect that > using similar hooks (like page-post-process) might work for your use > case. > > -- > David Kastrup
I had difficulties to understand how and why this works. There is nothing further in our docs or .scm-files. I had to git grep for `page-post-process' Meanwhile I've found http://lilypond.1069038.n5.nabble.com/Writing-out-a-table-of-contents-to-a-file-td117759.html#a117764 which probably has lead to the entry in Usage-manual. Up to now I can't see how it coud help, but I'll investgate further. Thanks for the hint, Harm _______________________________________________ lilypond-user mailing list lilypond-user@gnu.org https://lists.gnu.org/mailman/listinfo/lilypond-user
