102 lines
5.3 KiB
Plaintext
102 lines
5.3 KiB
Plaintext
#(define-markup-command (print-songinfo layout props) ()
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(define (songinfo-from songId key)
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(let ((song (if (defined? 'SONG_DATA) (assoc-ref SONG_DATA songId) #f)))
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(if song
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(assoc-ref song key)
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(ly:warning (ly:format "song with id ~a not found" songId)))))
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(define (format-author authorId)
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(let ((author (if (defined? 'AUTHOR_DATA) (assoc-ref AUTHOR_DATA authorId) #f)))
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(if author
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(markup
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#:override (cons 'author:name (assoc-ref author "name"))
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#:override (cons 'author:trail_name (assoc-ref author "trail_name"))
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#:override (cons 'author:birth_year (assoc-ref author "birth_year"))
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#:override (cons 'author:death_year (assoc-ref author "death_year"))
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#:override (cons 'author:organization (assoc-ref author "organization"))
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(ly:output-def-lookup layout 'authorMarkup))
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(ly:warning (ly:format "author with id ~a not found" authorId)))))
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(define (format-poet poetId)
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(markup #:override (cons 'author (format-author poetId)) (ly:output-def-lookup layout 'poetMarkup)))
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(define (format-composer composerId)
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(markup #:override (cons 'author (format-author composerId)) (ly:output-def-lookup layout 'composerMarkup)))
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(define (format-poet-and-composer authorId)
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(markup #:override (cons 'author (format-author authorId)) (ly:output-def-lookup layout 'poetAndComposerEqualMarkup)))
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(interpret-markup layout props
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(if (chain-assoc-get 'page:is-bookpart-last-page props #f)
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(let* ((songId (chain-assoc-get 'header:songId props #f))
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(poetId (chain-assoc-get 'header:poetId props (if songId (songinfo-from songId "poet") #f)))
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(composerId (chain-assoc-get 'header:composerId props (if songId (songinfo-from songId "composer") #f)))
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(poet-and-composer-same (equal? poetId composerId)))
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(let ((infotext (chain-assoc-get 'header:infotext props (chain-assoc-get 'header:songinfo props #f)))
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(poet-maybe-with-composer (chain-assoc-get 'header:poet props (if poetId (if poet-and-composer-same (format-poet-and-composer poetId) (format-poet poetId)) #f)))
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(composer (chain-assoc-get 'header:composer props (if (and composerId (not poet-and-composer-same)) (format-composer composerId) #f)))
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(copyright (chain-assoc-get 'header:copyright props #f))
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(translation (chain-assoc-get 'header:translation props #f))
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(spelling (chain-assoc-get 'header:spelling props #f))
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(year_text (chain-assoc-get 'header:year_text props #f))
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(year_melody (chain-assoc-get 'header:year_melody props #f)))
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(markup
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#:override (cons 'songinfo:poet-maybe-with-composer
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(if (and poet-maybe-with-composer (not (and (string? poet-maybe-with-composer) (string-null? poet-maybe-with-composer)))) poet-maybe-with-composer #f))
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#:override (cons 'songinfo:composer
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(if (and composer (not (and (string? composer) (string-null? composer)))) composer #f))
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#:override (cons 'songinfo:copyright
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(if (and copyright (not (and (string? copyright) (string-null? copyright)))) copyright #f))
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#:override (cons 'songinfo:infotext
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(if (and infotext (not (and (string? infotext) (string-null? infotext)))) infotext #f))
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#:override (cons 'songinfo:translation
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(if (and translation (not (and (string? translation) (string-null? translation)))) translation #f))
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#:override (cons 'songinfo:spelling
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(if (and spelling (not (and (string? spelling) (string-null? spelling)))) spelling #f))
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#:override (cons 'songinfo:year_text
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(if (and year_text (not (and (string? year_text) (string-null? year_text)))) year_text #f))
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#:override (cons 'songinfo:year_melody
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(if (and year_melody (not (and (string? year_melody) (string-null? year_melody)))) year_melody #f))
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#:override '(baseline-skip . 3.0)
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#:fontsize songInfoFontSize
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#:sans
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(ly:output-def-lookup layout 'songinfoMarkup)
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)))
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(make-null-markup)))
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)
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#(define-markup-command (print-pagenumber layout props)()
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(let ((label (chain-assoc-get 'header:myindexlabel props #f)))
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(interpret-markup layout props
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(markup #:large #:bold
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(if label
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(make-custom-page-number-markup label (chain-assoc-get 'page:page-number props 0))
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(make-fromproperty-markup 'page:page-number-string)
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)
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))))
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#(define-markup-command (fractional-line-width layout props arg)(markup?)
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(interpret-markup layout props
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(make-override-markup
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`(line-width . ,(* (chain-assoc-get 'header:songinfo-size-factor props 0.9) (ly:output-def-lookup layout 'line-width)))
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arg)))
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\paper {
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print-first-page-number = ##t
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first-page-number = #0
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oddFooterMarkup = \markup {
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\fill-line {
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\line { \null }
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\line { \general-align #Y #DOWN \fractional-line-width \print-songinfo }
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\line { \if \should-print-page-number \print-pagenumber }
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}
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}
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evenFooterMarkup = \markup {
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\fill-line {
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\line { \if \should-print-page-number \print-pagenumber }
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\line { \general-align #Y #DOWN \fractional-line-width \print-songinfo }
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\line { \null }
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}
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}
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} |