Hi David When I tried to use your very useful script on a fresh installation it didnt work anymore. I suspect it is due to the change you already mentioned in your first message:
*There's a patch being reviewed which replaces the 'id property with'output-properties and this will need to be updated accordingly(https://sourceforge.net/p/testlilyissues/issues/4974/ <https://sourceforge.net/p/testlilyissues/issues/4974/>).* I tried to uptdate the script, but didnt get it to work so far. I assume the updated assignIDs function should look something like this: assignIDs = #(let ((grob-names (map car all-grob-descriptions))) #{ #@(map (lambda (x)#{ \override #(list 'Score x (assoc-get 'id output-attributes) = #get-unique-id #}) grob-names) #}) For any hint where I went wrong i would be very grateful. Regards Lukas David Nalesnik <david.nales...@gmail.com> schrieb am Di., 27. Sep. 2016 um 22:33 Uhr: > Hi Urs, > > On Tue, Sep 27, 2016 at 3:58 AM, Urs Liska <u...@openlilylib.org> wrote: > > > > > > Am 26.09.2016 um 20:13 schrieb David Nalesnik: > >> The link you cite mentions looking at SVG output, and I suppose that > >> would be the best way. I can't think of another method to get the > >> actual print positions of objects. > >> > > > > Hm, but at some point LilyPond *has* to know where objects are placed, > > isn't it? > > Isn't there anything like a parent hierarchy that could be walked up > > like a breadcrumb navigation that eventually leads to coordinates > > relative to a page corner? > > Don't know how helpful this is, but I see the command-line option > -dbackend=scm which dumps the stencil output of a file as a Scheme > expression. It includes entries for "grob-cause". > > I've tried to create a function which takes a score argument and > produces a corresponding stencil expression to work with, but I'm > having no luck. > > It would be nice to do something like this: > > \version "2.19.46" > > #(use-modules (scm page)) > > #(define (of paper-book) > (for-each > (lambda (page) > (display (ly:stencil-expr page)) > (newline)) > (map page-stencil (ly:paper-book-pages paper-book)))) > > but I can't get the Paper_book object needed. > > ly:book-process does create a Paper_book, but it isn't returned... > > > > > (Of course this is closely related to my question > > http://lists.gnu.org/archive/html/lilypond-user/2016-09/msg00655.html) > > > > Seems like a tall order, but who knows! > > David > > _______________________________________________ > lilypond-user mailing list > lilypond-user@gnu.org > https://lists.gnu.org/mailman/listinfo/lilypond-user >
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