-;;; festival.scm --- Festival singing mode output
-
-;; Copyright (C) 2006, 2007 Brailcom, o.p.s.
-
-;; Author: Milan Zamazal <pdm@brailcom.org>
-
-;; COPYRIGHT NOTICE
-
-;; This program is free software; you can redistribute it and/or modify
-;; it under the terms of the GNU General Public License as published by
-;; the Free Software Foundation; either version 2 of the License, or
-;; (at your option) any later version.
-
-;; This program is distributed in the hope that it will be useful, but
-;; WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
-;; or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
-;; for more details.
-
-;; You should have received a copy of the GNU General Public License
-;; along with this program; if not, write to the Free Software
-;; Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
+;;;; song.scm --- Festival singing mode output
+;;;;
+;;;; This file is part of LilyPond, the GNU music typesetter.
+;;;;
+;;;; Copyright (C) 2006, 2007 Brailcom, o.p.s.
+;;;; Author: Milan Zamazal <pdm@brailcom.org>
+;;;;
+;;;; LilyPond is free software: you can redistribute it and/or modify
+;;;; it under the terms of the GNU General Public License as published by
+;;;; the Free Software Foundation, either version 3 of the License, or
+;;;; (at your option) any later version.
+;;;;
+;;;; LilyPond is distributed in the hope that it will be useful,
+;;;; but WITHOUT ANY WARRANTY; without even the implied warranty of
+;;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+;;;; GNU General Public License for more details.
+;;;;
+;;;; You should have received a copy of the GNU General Public License
+;;;; along with LilyPond. If not, see <http://www.gnu.org/licenses/>.
(define-module (scm song))
((note? object)
(let ((pitch (ly:pitch-semitones (note-pitch object))))
(format #f "~a~a~a~a"
- (cdr (assoc (modulo pitch 12) pp-pitch-names))
+ (assoc-get (modulo pitch 12) pp-pitch-names)
(let ((octave (+ (inexact->exact (floor (/ pitch 12))) 1)))
(cond
((= octave 0)
(exact->inexact (* (expt 2 (- log)) (+ 1 (/ dots 2)) (/ (car factor) (cdr factor))))))
(define (tempo->beats music)
- (let* ((tempo-spec (or (find-child-named music 'MetronomeChangeEvent)
- (find-child-named music 'SequentialMusic)))
+ (let* ((tempo-spec (find-child-named music 'SequentialMusic))
(tempo (cond
- ((not tempo-spec)
- #f)
- ((music-name? tempo-spec 'MetronomeChangeEvent)
- (* (ly:music-property tempo-spec 'metronome-count)
- (duration->number (ly:music-property tempo-spec 'tempo-unit))))
- ((music-name? tempo-spec 'SequentialMusic)
- (* (property-value
- (find-child tempo-spec (lambda (elt) (music-property? elt 'tempoUnitCount))))
- (duration->number
- (property-value
- (find-child tempo-spec (lambda (elt) (music-property? elt 'tempoUnitDuration)))))))
- (else
- (format #t "Programming error (tempo->beats): ~a~%" tempo-spec)))))
+ (tempo-spec
+ (let ((tempo-event (find-child-named tempo-spec
+ 'TempoChangeEvent)))
+ (and tempo-event
+ (let ((count (ly:music-property tempo-event
+ 'metronome-count)))
+ (* (if (pair? count)
+ (round (/ (+ (car count) (cdr count)) 2))
+ count)
+ (duration->number
+ (ly:music-property tempo-event 'tempo-unit)))))))
+ (else
+ (format #t "Programming error (tempo->beats): ~a~%"
+ tempo-spec)))))
(debug-enable 'backtrace)
- (if (and tempo (music-name? tempo-spec 'SequentialMusic))
- (set! *default-tempo* (property-value
- (find-child tempo-spec (lambda (elt) (music-property? elt 'tempoWholesPerMinute))))))
- (if tempo
- (round (* tempo (expt 2 (+ 2 *base-octave-shift*))))
- #f)))
+ (and tempo
+ (set! *default-tempo* (property-value
+ (find-child tempo-spec (lambda (elt)
+ (music-property? elt 'tempoWholesPerMinute)))))
+ (round (* tempo (expt 2 (+ 2 *base-octave-shift*)))))))
(defstruct music-context
music
joined ; to the next note
origin
)
-
+
(defstruct rest
duration
origin
count ; number of repetitions
)
-(defstruct verse ;
+(defstruct verse ;
text ; separate text element (syllable or word)
notelist/rests ; list of note lists (slurs) and rests
(unfinished #f) ; whether to be merged with the following verse
(warning (safe-car (if (null? note-list) consumed note-list))
"Unfinished slur: ~a ~a" context consumed))
(values (reverse consumed) note-list))))
-
+
(define (consume-skip-notes skip note-list context)
;; Returns either note list (skip word defined) or rest instance (no skip word) + new note-list.
(assert (skip? skip))
(insert-lyrics! (get-lyrics (music-context-music music-context) context)
score-list context)
(debug "Final score list" score-list)))
- music-context-list)
+ music-context-list)
(extract-verses score-list)))
(let* ((semitones (ly:pitch-semitones pitch))
(octave (inexact->exact (floor (/ semitones 12))))
(tone (modulo semitones 12)))
- (format #f "~a~a" (cadr (assoc tone festival-note-mapping))
+ (format #f "~a~a" (car (assoc-get tone festival-note-mapping))
(+ octave *base-octave* *base-octave-shift*))))
(define (write-header port tempo)
projects / lilypond.git / blobdiff