2017-04-18 20:34 GMT+02:00 Jeffery Shivers <jefferyshiv...@gmail.com>:
> On Tue, Apr 18, 2017 at 12:57 PM, Patrick Hubers <stomper...@gmail.com> wrote:
>>
>> I would love to use this solution, but it means that you also have to define
>> the actual name of the *file* in addition to the directory. Is there a way
>> to derive the filename from the title and use that? I found that using
>>
>> \bookOutputName \concat { "/home/foo/" \fromproperty #'header:title }
>>
>> does not work...
>
> Couldn't one do this in scheme alone?
>
> I don't know how to retrieve bookOutputName after it is set, but maybe
> setting it independently like:
>
> #(define mytitle "mytitle")
>
> \book {
> \header {
> title = #mytitle
> }
> \bookOutputName #(string-append "sub/" mytitle)
> \score {
> c'4
> }
> }
>
> But if there is a way to use fromproperty in scheme, I can't figure it out.
>
> --
>
> Jeffery Shivers
> jefferyshivers.com
> soundcloud.com/jefferyshivers
Not sure if it'll help, here some methods to retrieve values:
\header {
title = "My first title"
secondtitle = "My second title"
}
\bookOutputName "my-out"
#(format #t
"\nBindings in the header-module:\n~y"
(ly:module->alist $defaultheader))
#(format #t
"\ntitle from header-module, if not found fallback is used: \"~a\"\n"
(assoc-get 'title (ly:module->alist $defaultheader)
"fall-back-value"))
#(format #t
"\nsecondtitle from header-module, if not found fallback is used: \"~a\"\n"
(assoc-get 'secondtitle (ly:module->alist $defaultheader)
"second-fall-back-value"))
#(format #t
"\nthirdtitle from header-module, if not found fallback is used: \"~a\"\n"
(assoc-get 'thirdtitle (ly:module->alist $defaultheader)
"third-fall-back-value"))
#(format #t
"\nCurrent output-filename: \"~a\"\n"
(paper-variable (ly:parser-lookup '$current-book) 'output-filename))
#(format #t
"\nCurrent filename: \"~a.ly\"\n"
(ly:parser-output-name))
HTH,
Harm
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