@ -1,3 +1,4 @@
#(use-modules (ice-9 receive))
#(define-markup-command (print-songinfo layout props) ()
(define (songinfo-from songId key)
(let ((song (if (defined? 'SONG_DATA) (assoc-ref SONG_DATA songId) #f)))
@ -39,40 +40,108 @@
)) authors)
)
(define (render-contribution-numbers contributionNumbers)
(string-join (map (lambda (contributionNumber) (ly:format "~a." contributionNumber)) contributionNumbers) ", ")
(define (numbered-contribution-prefix contributionNumbers prefixLookup)
(string-append
(string-join (map (lambda (contributionNumber) (ly:format "~a." contributionNumber)) contributionNumbers) ",
"
(ly:output-def-lookup layout prefixLookup)
)
(define (render-verse-contribution contributionNumbers)
(string-append (render-contribution-numbers contributionNumbers) " Strophe: ")
)
(define (render-voice-contribution contributionNumbers)
(string-append (render-contribution-numbers contributionNumbers) " Stimme: ")
(define referencedAuthors '())
(define (format-authors authorIds)
(map (lambda (authorId)
(format-author
authorId
(if (member authorId referencedAuthors)
#t
(begin
(set! referencedAuthors (cons authorId referencedAuthors))
#f)))
) authorIds)
)
(define (render-contribution-group contributionPrefix authorIds)
(if (null? authorIds)
""
(string-append contributionPrefix " " (string-join (format-authors authorIds) ", ")))
)
(define (render-partial-contribution-group prefixLookup authorData)
(if (null? authorData)
""
(let ((firstAuthorContributions (cdar authorData)))
(receive (authorDataSame authorDataOther)
(partition (lambda (authorEntry) (equal? (cdr authorEntry) firstAuthorContributions)) authorData)
(string-append
(render-contribution-group (numbered-contribution-prefix firstAuthorContributions prefixLookup) (map car authorDataSame))
" "
(render-partial-contribution-group prefixLookup authorDataOther)
))))
)
(define (join-present items joiner)
(string-join (filter (lambda (item) (and (string? item) (not (string-null? (string-trim-both item))))) items) joiner)
)
(define (poet-and-composer-from-authors authors)
(if authors
(let* (
(let (
(poetIds (find-author-ids-by 'text authors))
(translatorIds (find-author-ids-by 'translation authors))
(versePoetData (find-author-id-with-part-numbers 'verse authors))
(allPoetIds (append poetIds (map car versePoetData)))
(composerIds (find-author-ids-by 'melody authors))
(compositionIds (find-author-ids-by 'composition authors))
(verseComposerData (find-author-id-with-part-numbers 'meloverse authors))
(voiceComposerData (find-author-id-with-part-numbers 'voice authors))
(poets (append
(map (lambda (poetId) (format-author poetId #f)) poetIds)
(map (lambda (versePoetEntry) (string-append (render-verse-contribution (cdr versePoetEntry)) (format-author (car versePoetEntry) (member (car versePoetEntry) poetIds)))) versePoetData)
))
(composers (append
(map (lambda (composerId) (format-author composerId (member composerId allPoetIds))) composerIds)
(map (lambda (composerId) (string-append (ly:output-def-lookup layout 'compositionPrefix) " " (format-author composerId (member composerId allPoetIds)))) compositionIds)
(map (lambda (voiceComposerEntry) (string-append (render-voice-contribution (cdr voiceComposerEntry)) (format-author (car voiceComposerEntry) (member (car voiceComposerEntry) allPoetIds)))) voiceComposerData)
)))
(if (and (equal? poetIds composerIds) (null? versePoetData) (null? voiceComposerData) (null? compositionIds))
(list (string-append (ly:output-def-lookup layout 'poetAndComposerEqualPrefix) " " (string-join poets ", ")) #f)
(compositionIds (find-author-ids-by 'composition authors))
(bridgeIds (find-author-ids-by 'bridge authors))
(interludeIds (find-author-ids-by 'interlude authors))
(year_text (chain-assoc-get 'header:year_text props #f))
(year_translation (chain-assoc-get 'header:year_translation props #f))
(year_melody (chain-assoc-get 'header:year_melody props #f))
(year_composition (chain-assoc-get 'header:year_composition props #f))
)
(if (and (equal? poetIds composerIds) (null? translatorIds) (null? versePoetData) (null? verseComposerData) (null? voiceComposerData) (null? compositionIds) (null? bridgeIds) (null? interludeIds))
(list
(string-append (ly:output-def-lookup layout 'poetPrefix) " " (string-join poets ", "))
(string-append (ly:output-def-lookup layout 'composerPrefix) " " (string-join composers ", ")))))
(render-contribution-group (ly:output-def-lookup layout 'poetAndComposerEqualPrefix) poetIds)
#f)
(list
(if (and (null? poetIds) (null? versePoetData) (null? translatorIds)) #f
(string-append
(ly:output-def-lookup layout 'poetPrefix)
" "
(join-present (list
(join-present (list
(render-contribution-group "" poetIds)
year_text
) ", ")
(render-partial-contribution-group 'versePrefix versePoetData)
(join-present (list
(render-contribution-group (ly:output-def-lookup layout 'translationPrefix) translatorIds)
year_translation
) ", ")
) "; ")
))
(if (and (null? composerIds) (null? compositionIds) (null? verseComposerData) (null? voiceComposerData) (null? bridgeIds) (null? interludeIds)) #f
(string-append
(ly:output-def-lookup layout 'composerPrefix)
" "
(join-present (list
(join-present (list
(render-contribution-group "" composerIds)
year_melody
) ", ")
(render-partial-contribution-group 'versePrefix verseComposerData)
(render-partial-contribution-group 'voicePrefix voiceComposerData)
(join-present (list
(render-contribution-group (ly:output-def-lookup layout 'compositionPrefix) compositionIds)
year_composition
) ", ")
(render-contribution-group (ly:output-def-lookup layout 'bridgePrefix) bridgeIds)
(render-contribution-group (ly:output-def-lookup layout 'interludePrefix) interludeIds)
) "; ")
)))))
(list #f #f)
)
)
@ -91,8 +160,8 @@
(copyright (chain-assoc-get 'header:copyright props #f))
(translation (chain-assoc-get 'header:translation props #f))
(pronunciation (chain-assoc-get 'header:pronunciation props #f))
(year_text (chain-assoc-get 'header:year_text props #f))
(year_melody (chain-assoc-get 'header:year_melody props #f)))
(year_text (if (string? (car poet-and-composers)) #f ( chain-assoc-get 'header:year_text props #f) ))
(year_melody (if (string? (car poet-and-composers)) #f ( chain-assoc-get 'header:year_melody props #f) )))
(markup
#:override (cons 'songinfo:poet-maybe-with-composer
(if (and poet-maybe-with-composer (not (and (string? poet-maybe-with-composer) (string-null? poet-maybe-with-composer)))) poet-maybe-with-composer #f))
