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backend_ly.lisp
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backend_ly.lisp
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;; -*- lisp -*-
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;;**************************************************************************************************
;; FOMUS
;; backend_ly.lisp
;;**************************************************************************************************
(in-package :fomus)
(compile-settings)
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;; LILYPOND VIEWER
#+sbcl (eval-when (:compile-toplevel :load-toplevel :execute) (require :sb-posix))
(eval-when (:load-toplevel :execute)
(defparameter *lilypond-exe*
(or #+(or darwin macos) (find-exe "lilypond" "LilyPond.app/Contents/Resources/bin")
#+(or darwin macos) (find-exe "lilypond.sh" "LilyPond.app")
#+(or mswindows win32) (find-exe "lilypond.exe" "LilyPond")
#-(or mswindows win32) (find-exe "lilypond" "LilyPond")
#+(or darwin macos) "lilypond.sh"
#+(or mswindows win32) "lilypond.exe"
#-(or mswindows win32) "lilypond"))
(defparameter *lilypond-view-exe* #-(or mswindows win32) +ghostview-exe+ #+(or mswindows win32) +acroread-exe+))
(defparameter *lilypond-opts* #-(or (or darwin macos) mswindows win32) '("--ps") #+(or (or darwin macos) mswindows win32) '("--pdf"))
(defparameter *lilypond-out-ext* #-(or (or darwin macos) mswindows win32) "ps" #+(or (or darwin macos) mswindows win32) "pdf")
(defparameter *lilypond-view-opts* #-(or darwin macos) nil #+(or darwin macos) '("/Applications/Preview.app"))
(defun view-lilypond (filename options view)
(when (>= *verbose* 1) (out (if view ";; Compiling/opening ~S for viewing...~%" ";; Compiling ~S...~%") filename))
(destructuring-bind (&key exe view-exe opts view-opts out-ext &allow-other-keys) options
(flet ((er (str)
(format t ";; ERROR: Error ~A LilyPond file~%" str)
(return-from view-lilypond)))
(ignore-errors (delete-file (change-filename filename :ext (or out-ext *lilypond-out-ext*))))
(#+cmu unix:unix-chdir #+sbcl sb-posix:chdir #+openmcl ccl:cwd #+allegro excl:chdir #+lispworks hcl:change-directory #+clisp ext:cd
(change-filename filename :name nil :ext nil))
(if #+(or cmu sbcl openmcl) (ignore-errors
(#+cmu extensions:run-program #+sbcl sb-ext:run-program #+openmcl ccl:run-program
(or exe *lilypond-exe*)
(append (or opts *lilypond-opts*) (list filename))
:wait t))
#+clisp (eql (ignore-errors
(ext:run-program
(or exe *lilypond-exe*)
:arguments (append (or opts *lilypond-opts*) (list filename))
:output nil
:wait t))
0)
#+lispworks (ignore-errors
(system:call-system (format nil "~A~{ ~A~}"
(or exe *lilypond-exe*)
(append (or opts *lilypond-opts*) (list filename))
:wait t)))
#+allegro (eql (run-allegro-cmd (apply #'vector (cons (or exe *lilypond-exe*)
(cons (or exe *lilypond-exe*)
(append (or opts *lilypond-opts*) (list filename)))))) 0)
(progn
(unless (probe-file (change-filename filename :ext (or out-ext *lilypond-out-ext*))) (er "compiling"))
(ignore-errors (delete-file (change-filename filename :ext "log")))
(unless (string= (or out-ext *lilypond-out-ext*) "tex") (ignore-errors (delete-file (change-filename filename :ext "tex"))))
(unless (string= (or out-ext *lilypond-out-ext*) "dvi") (ignore-errors (delete-file (change-filename filename :ext "dvi"))))
(unless (string= (or out-ext *lilypond-out-ext*) "ps") (ignore-errors (delete-file (change-filename filename :ext "ps"))))
(unless (string= (or out-ext *lilypond-out-ext*) "pdf") (ignore-errors (delete-file (change-filename filename :ext "pdf"))))
(when view
(unless #+(or cmu sbcl openmcl) (ignore-errors
(#+cmu extensions:run-program #+sbcl sb-ext:run-program #+openmcl ccl:run-program
(or view-exe *lilypond-view-exe*)
(append (or view-opts *lilypond-view-opts*)
(list (change-filename filename :ext (or out-ext *lilypond-out-ext*))))
:wait nil))
#+clisp (eql (ignore-errors
(ext:run-program
(or view-exe *lilypond-view-exe*)
:arguments (append (or view-opts *lilypond-view-opts*)
(list (change-filename filename :ext (or out-ext *lilypond-out-ext*))))
:output nil
:wait nil))
0)
#+lispworks (ignore-errors
(system:call-system (format nil "~A~{ ~A~}"
(or view-exe *lilypond-view-exe*)
(append (or view-opts *lilypond-view-opts*)
(list (change-filename filename :ext (or out-ext *lilypond-out-ext*))))
:wait nil)))
#+allegro (eql (run-allegro-cmd
(apply #'vector (cons (or view-exe *lilypond-view-exe*)
(cons (or view-exe *lilypond-view-exe*)
(append (or view-opts *lilypond-view-opts*)
(list (change-filename filename :ext (or out-ext *lilypond-out-ext*))))))) nil nil)
0)
(er "viewing"))))
(er "compiling")))))
(defparameter *lilypond-version* nil)
(defparameter *lilyvers* t)
(defparameter +lilypond-defaultver+ '("2.10" . 210))
(defun lilypond-version (options usrv)
(let ((v (or usrv *lilypond-version*)))
(if v
(let ((ve (ignore-errors
(+ (* 100 (parse-integer v :junk-allowed t))
(parse-integer v :start (1+ (position #\. v)) :junk-allowed t)))))
(if (and (>= ve 204) (<= ve 209)) ve
(progn (format t ";; WARNING: Unknown LilyPond version--assuming version ~A~%" (car +lilypond-defaultver+)) (cdr +lilypond-defaultver+))))
(if (truep *lilyvers*)
(setf *lilyvers*
(destructuring-bind (&key exe &allow-other-keys) options
(flet ((er () (format t ";; WARNING: Can't determine LilyPond version--assuming version ~A~%" (car +lilypond-defaultver+)) (cdr +lilypond-defaultver+)))
(let ((os #+(or cmu sbcl openmcl lispworks) (make-string-output-stream)
#+allegro (nth-value 1 (run-allegro-cmd (vector (or exe *lilypond-exe*) (or exe *lilypond-exe*) "-v")))
#+clisp (ignore-errors
(ext:run-program
(or exe *lilypond-exe*)
:arguments (list "-v") :wait t :output :stream))))
#+(or cmu sbcl openmcl) (ignore-errors (#+cmu extensions:run-program #+sbcl sb-ext:run-program #+openmcl ccl:run-program
(or exe *lilypond-exe*)
(list "-v") :wait t :output os))
#+lispworks (ignore-errors
(system:call-system-showing-output
(format nil "~A~{ ~A~}"
(or exe *lilypond-exe*)
(list "-v"))
:prefix "" :show-cmd nil
:output-stream os
:wait t))
(if (streamp os)
(let* ((out #+(or cmu sbcl openmcl lispworks) (get-output-stream-string os) #+(or clisp allegro) (ignore-errors (read-line os)))
(p (search "LilyPond " out)))
(if p (multiple-value-bind (n1 np) (parse-integer out :start (+ p 9) :junk-allowed t)
(+ (* n1 100) (parse-integer out :start (1+ np) :junk-allowed t)))
(er)))
(er))))))
*lilyvers*))))
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;; LILYPOND BACKEND
(defparameter +lilypond-comment+ "% LilyPond score file~%% ~A v~A.~A.~A~%~%")
(defparameter +lilypond-vers+ "\\version \"~A.~A\"~%")
(defparameter +lilypond-defs+
'("octUp = #(set-octavation 1)"
"octReset = #(set-octavation 0)"
"octDown = #(set-octavation -1)"
"markAccIn = \\once \\override TextScript #'script-priority = #-100"
"markOrnIn = \\once \\override Script #'script-priority = #-100"))
(defparameter +lilypond-defs-24+
'("beamL = #(def-music-function (loc num) (number?) #{\\set stemLeftBeamCount = #$num #})"
"beamR = #(def-music-function (loc num) (number?) #{\\set stemRightBeamCount = #$num #})"
"beamLR = #(def-music-function (loc numl numr) (number? number?) #{\\set stemLeftBeamCount = #$numl \\set stemRightBeamCount = #$numr #})"
"textSpan = #(def-music-function (loc dir str) (number? string?) #{\\override TextSpanner #'direction = #$dir \\override TextSpanner #'edge-text = #(cons $str \"\") #})"
"noteHead = #(def-music-function (loc sty) (symbol?) #{\\once \\override NoteHead #'style = #$sty #})"
))
(defparameter +lilypond-defs-26+
'("beamL = #(def-music-function (par loc num) (number?) #{\\set stemLeftBeamCount = #$num #})"
"beamR = #(def-music-function (par loc num) (number?) #{\\set stemRightBeamCount = #$num #})"
"beamLR = #(def-music-function (par loc numl numr) (number? number?) #{\\set stemLeftBeamCount = #$numl \\set stemRightBeamCount = #$numr #})"
"textSpan = #(def-music-function (par loc dir str) (number? string?) #{\\override TextSpanner #'direction = #$dir \\override TextSpanner #'edge-text = #(cons $str \"\") #})"
"noteHead = #(def-music-function (par loc sty) (symbol?) #{\\once \\override NoteHead #'style = #$sty #})"
))
(defparameter +lilypond-defs-28+
'("beamL = #(define-music-function (par loc num) (number?) #{\\set stemLeftBeamCount = #$num #})"
"beamR = #(define-music-function (par loc num) (number?) #{\\set stemRightBeamCount = #$num #})"
"beamLR = #(define-music-function (par loc numl numr) (number? number?) #{\\set stemLeftBeamCount = #$numl \\set stemRightBeamCount = #$numr #})"
"textSpan = #(define-music-function (par loc dir str) (number? string?) #{\\override TextSpanner #'direction = #$dir \\override TextSpanner #'edge-text = #(cons $str \"\") #})"
"noteHead = #(define-music-function (par loc sty) (symbol?) #{\\once \\override NoteHead #'style = #$sty #})"
))
(defparameter +lilypond-num-note+ (vector "c" nil "d" nil "e" "f" nil "g" nil "a" nil "b"))
(defparameter +lilypond-num-acc+ (vector "eses" "es" "" "is" "isis"))
(defparameter +lilypond-num-accq+ (vector (vector nil "eses") (vector "eseh" "es" "eh") (vector "eh" "" "ih") (vector "ih" "is" "isih") (vector nil "isis")))
(defparameter +lilypond-barlines+ '((:single . "|") (:double . "||") (:final . "|.") (:repeatleft . ":|") (:repeatright . "|:") (:repeatleftright . ":|:") (:invisible . "")))
(defparameter +lilypond-marks+
'((:accent . "->") (:marcato . "-^") (:staccatissimo . "-|") (:staccato . "-.") (:tenuto . "--") (:portato . "-_") (:upbow . "\\upbow") (:downbow . "\\downbow")
(:thumb . "\\thumb") (:leftheel . "\\lheel") (:rightheel . "\\rheel") (:lefttoe . "\\ltoe") (:righttoe . "\\rtoe") (:open . "\\open")
(:stopped . "-+") (:pizz . "^\"pizz.\"") (:arco . "^\"arco\"") ((:breath :after) . " \\breathe") ((:glissando :after) . "\\glissando")
((:portamento :after) . "\\glissando") ((:fermata :short) . "\\shortfermata") (:fermata . "\\fermata")
((:fermata :long) . "\\longfermata") ((:fermata :verylong) . "\\verylongfermata")))
(defparameter +lilypond-trmarks+
'((:trill . "\\trill") (:startlongtrill- . "\\startTrillSpan") (:prall . "\\prall") (:mordent . "\\mordent")))
(defparameter *lilypond-text-markup* "\\markup{\\italic{~A}}")
(defparameter *lilypond-textdyn-markup* "\\markup{\\dynamic{\\italic{\\bold{~A}}}}")
(defparameter *lilypond-texttempo-markup* "\\markup{\\bold{\\huge{~A}}}")
(defparameter *lilypond-textnote-markup* "\\markup{\\italic{~A}}")
(defparameter *lilypond-textacc-markup* "\\markup{\\tiny{~A}}") ;; not user defined yet
(defparameter +lilypond-dyns+
`((:pppppp . ,(list (format nil *lilypond-textdyn-markup* "pppppp"))) (:ppppp . ,(list (format nil *lilypond-textdyn-markup* "ppppp")))
(:pppp . "\\pppp") (:ppp . "\\ppp") (:pp . "\\pp") (:p . "\\p") (:mp . "\\mp")
(:mf . "\\mf") (:f . "\\f") (:ff . "\\ff") (:fff . "\\fff") (:ffff . "\\ffff")
(:fffff . ,(list (format nil *lilypond-textdyn-markup* "fffff"))) (:ffffff . ,(list (format nil *lilypond-textdyn-markup* "ffffff")))
(:fp . "\\fp") (:sf . "\\sf") (:sff . "\\sff") (:sp . "\\sp") (:spp . "\\spp") (:sfz . "\\sfz") (:rfz . "\\rfz")))
(defparameter +lilypond-noteheads+
'((:harmonic . "harmonic") (:diamond . "diamond") (:x . "cross") (:xcircle . "xcircle") (:triangle . "triangle") (:slash . "slash")))
(defparameter +lilypond-clefs+
'((:subbass-8dn . "\"subbass_8\"") (:bass-8dn . "\"bass_8\"") (:c-baritone-8dn . "\"baritone_8\"") (:f-baritone-8dn . "\"varbaritone_8\"") (:tenor-8dn . "\"tenor_8\"")
(:subbass . "subbass") (:alto-8dn . "\"alto_8\"") (:bass . "bass") (:mezzosoprano-8dn . "\"mezzosoprano_8\"") (:c-baritone . "baritone") (:f-baritone . "varbaritone")
(:soprano-8dn . "\"soprano_8\"") (:tenor . "tenor") (:subbass-8up . "\"subbass^8\"") (:treble-8dn . "\"treble_8\"") (:alto . "alto") (:bass-8up . "\"bass^8\"")
(:mezzosoprano . "mezzosoprano") (:c-baritone-8up . "\"baritone^8\"") (:f-baritone-8up . "\"varbaritone^8\"") (:soprano . "soprano") (:tenor-8up . "\"tenor^8\"")
(:treble . "treble") (:alto-8up . "\"alto^8\"") (:mezzosoprano-8up . "\"mezzosoprano^8\"") (:soprano-8up . "\"soprano^8\"") (:treble-8up . "\"treble^8\"")
(:percussion . "percussion")))
(defparameter +lilypond-keysigs+
'((:cmaj . "c \\major") (:amin . "a \\minor")
(:gmaj . "g \\major") (:emin . "e \\minor")
(:dmaj . "d \\major") (:bmin . "b \\minor")
(:amaj . "a \\major") (:f+min . "fis \\minor")
(:emaj . "e \\major") (:c+min . "cis \\minor")
(:bmaj . "b \\major") (:g+min . "gis \\minor") (:c-maj . "ces \\major") (:a-min . "aes \\minor")
(:f+maj . "fis \\major") (:d+min . "dis \\minor") (:g-maj . "ges \\major") (:e-min . "ees \\minor")
(:c+maj . "cis \\major") (:a+min . "ais \\minor") (:d-maj . "des \\major") (:b-min . "bes \\minor")
(:a-maj . "aes \\major") (:fmin . "f \\minor")
(:e-maj . "ees \\major") (:cmin . "c \\minor")
(:b-maj . "bes \\major") (:gmin . "g \\minor")
(:fmaj . "f \\major") (:dmin . "d \\minor")))
(defparameter *lilypond-filehead* nil)
(defparameter *lilypond-scorehead* nil)
(defun lilypond-string-escape (string)
(if (position #\# string)
(concatenate 'string "\"" string "\"")
string))
(defun save-lilypond (parts header filename options process view)
(when (>= *verbose* 1) (out ";; Saving LilyPond file ~S...~%" filename))
(with-open-file (f filename :direction :output :if-exists :supersede)
(destructuring-bind (&key filehead scorehead text-markup textdyn-markup texttempo-markup textnote-markup textacc-markup version &allow-other-keys) options
(let ((ve (lilypond-version options version)))
(format f "~A" header)
(format f +lilypond-vers+ (floor ve 100) (mod ve 100))
(let ((fh (or filehead *lilypond-filehead*)))
(when fh (loop for e in (force-list fh) do (format f "~A~%" e) finally (format f "~%")))) ;; user header
(loop for e in (append +lilypond-defs+
(cond
((>= ve 207) +lilypond-defs-28+)
((>= ve 205) +lilypond-defs-26+)
(t +lilypond-defs-24+)))
do (format f "~A~%" e) finally (format f "~%")) ;; definitions
(let ((de 0) (nms nil) (twrn nil))
(flet ((lynote (wnum acc1 acc2 caut show)
(let ((rs (let ((g (- (truncate wnum 12) 4)))
(cond ((< g 0) (make-string (- g) :initial-element #\,))
((> g 0) (make-string g :initial-element #\'))
(t "")))))
(if *quartertones*
(conc-strings
(svref +lilypond-num-note+ (mod wnum 12))
(svref (svref +lilypond-num-accq+ (+ acc1 2)) (1+ (* acc2 2)))
rs
(when caut "?")
(when show "!"))
(conc-strings
(svref +lilypond-num-note+ (mod wnum 12))
(svref +lilypond-num-acc+ (+ acc1 2))
rs
(when caut "?")
(when show "!")))))
(lyname (p)
(incf de)
(conc-strings
(string-downcase
(conc-stringlist (when (part-name p)
(loop for x across (part-name p)
when (alpha-char-p x)
collect (string x)))))
(conc-strings "Prt" (if (> de 26) (make-string 2 :initial-element (code-char (+ 64 (- de 26)))) (string (code-char (+ 64 de)))))))
(lyclef (c)
(lookup c +lilypond-clefs+)))
(loop
for p in parts
do (destructuring-bind (&key (lily-partname (lyname p))
lily-parthead ;; extra header information for part (list of strings)
&allow-other-keys) (part-opts p)
(let ((ns (instr-staves (part-instr p))))
(push lily-partname nms)
(format f "~A = {~%" lily-partname)
(when (part-name p) (format f (if (> ve 209) " \\set Staff.instrumentName = ~S~%" " \\set Staff.instrument = ~S~%") (part-name p)))
(when (part-abbrev p) (format f (if (> ve 209) " \\set Staff.shortInstrumentName = ~S~%" " \\set Staff.instr = ~S~%") (part-abbrev p)))
(when (or (null *timesig-style*) (eq *timesig-style* :fraction))
(if (> ns 1)
(loop for s from 1 to ns do
(format f " \\change Staff = ~A \\override Staff.TimeSignature #'style = #'()~%" (code-char (+ 64 s))))
(format f " \\override Staff.TimeSignature #'style = #'()~%")))
(if (>= ve 209)
(when (eq *tuplet-style* :ratio) (format f " \\override TupletNumber #'text = #tuplet-number::calc-fraction-text~%"))
(when (eq *tuplet-style* :ratio) (format f " \\set tupletNumberFormatFunction = #fraction-tuplet-formatter~%")))
(format f " \\autoBeamOff~%")
(if *acc-throughout-meas*
(format f " #(set-accidental-style 'default)~%")
(format f " #(set-accidental-style 'forget)~%"))
(if (> ns 1)
(loop for (xxx cl s) in (sort (getprops p :clef) #'< :key #'third) do
(format f " ~A\\clef ~A~%" (format nil "\\change Staff = ~A " (code-char (+ 64 s))) (lyclef cl)))
(format f " \\clef ~A~%" (lyclef (second (getprop p :clef)))))
(loop for e in lily-parthead do (format f " ~A~%" e))
(format f "~%")
(loop with nvce = (mloop for e in (part-meas p) maximize (length (meas-voices e)))
initially (format f " << ")
for vce from 0 below nvce do
(format f "{")
(loop
with cdi = :u
for (m . nxm) on (part-meas p) and mn from 1
for ts = (meas-timesig m) do
(when (getprop m :startkey)
(let ((x (lookup (second (getprop ts :keysig)) +lilypond-keysigs+)))
(when x (if (> ns 1)
(loop for s from 1 to ns do
(format f "\\change Staff = ~A \\key ~A " (code-char (+ 64 s)) x))
(format f "\\key ~A " x)))))
(when (getprop m :startsig) (format f "\\time ~A/~A " (timesig-num ts) (timesig-den ts)))
(loop
for (pre e nxe) on (cons nil (or (nth vce (meas-voices m))
(list (make-restex nil :inv t :off (meas-off m) :dur (- (meas-endoff m) (meas-off m)) :marks '(:measrest)))))
while e
do (let ((fm (getmark e :measrest))
(trf (and (>= (or (nth-value 1 (event-writtendur* e ts)) 0) 2) (< ve 209))))
(when (getmark e '(:starttext- 2)) (setf twrn t))
(format f "~A "
(conc-strings
(let ((m (getmark e '(:voice :ord1324))))
(if (and m (null (fourth m)))
(case (third m)
(1 (setf cdi :u) "\\voiceOne ")
(2 (setf cdi :d) "\\voiceTwo ")
(3 (setf cdi :u) "\\voiceThree ")
(4 (setf cdi :d) "\\voiceFour ")
(otherwise (setf cdi :u) "\\oneVoice "))
""))
(let ((m (getmark e '(:staff :voice))))
(if (and m (> ns 1) (null (fourth m))) (format nil "\\change Staff = ~A " (code-char (+ 64 (third m)))) ""))
(let ((c (getmark e :clef)))
(if (and c (null (fourth c))) (format nil "\\clef ~A " (lyclef (second c)))
""))
(cond ((or (getmark e :start8up-) (getmark e :8up)) "\\octUp ")
((or (getmark e :start8down-) (getmark e :8down)) "\\octDown "))
(let ((m (getmark e '(:starttext- 1)))) ; can't have more than one at once
(if m (format nil "\\textSpan #~A #\"~A \" " (ecase (third m) (:up 1) (:down -1) (:nopos 0)) ;; test this nopos!?
(fourth m)) ""))
(let ((uu (sort (getmarks e :starttup) #'< :key #'second)))
(conc-stringlist
(loop for u in uu for r = (third u)
collect (format nil "\\times ~A/~A {" (cdr r) (car r)))))
(let ((z (getmark e :notehead)))
(if z (let ((y (lookup (second z) +lilypond-noteheads+)))
(if y (format nil "\\noteHead #'~A " y) ""))
""))
(let ((g (event-grace e)))
(if g
(let ((g1 (getmark e :startgrace))
(gs (getmark e :startgraceslur-)))
(cond ((and g1 (getmark e :endgrace))
(if (and gs (not (or (getmark e :slur-) (getmark e :startslur-))))
(if (< g 0) "\\acciaccatura " "\\appoggiatura ") "\\grace "))
(g1 (if (and gs (not (or (getmark e :slur-) (getmark e :startslur-))))
(if (< g 0) "\\acciaccatura {" "\\appoggiatura {") "\\grace {"))))
""))
(cond ((getmark e '(:arpeggio :up)) "\\arpeggioUp ")
((getmark e '(:arpeggio :down)) "\\arpeggioDown ")
((getmark e :arpeggio) "\\arpeggioNeutral ")
(t ""))
(if (some (lambda (aa) (let ((x (getmarks e (car aa))))
(some (lambda (z) (and z (listp z) (if (member (first z) +marks-long+) (fifth z) (third z)))) x)))
+lilypond-trmarks+)
(if (eq cdi :d) "\\markAccIn " "\\markOrnIn ")
"")
(let ((l (and (notep e) (notep pre) (> (event-beamlt e) 0) (/= (min (event-nbeams e ts) (event-nbeams pre ts)) (event-beamlt e))))
(r (and (notep e) (notep nxe) (> (event-beamrt e) 0) (/= (min (event-nbeams e ts) (event-nbeams nxe ts)) (event-beamrt e)))))
(cond ((and l r) (format nil "\\beamLR #~A #~A " (event-beamlt e) (event-beamrt e)))
(l (format nil "\\beamL #~A " (event-beamlt e)))
(r (format nil "\\beamR #~A " (event-beamrt e)))
(t "")))
(let ((m (or (getmark e :tremolo) (getmark e :starttremolo)))) ;; (format nil "\\markup{~A}" (conc-stringlist (loop repeat (second m) collect "/")))
(if (and m (not trf))
(format nil "\\repeat \"tremolo\" ~A ~A" (second m)
(if (eq (first m) :tremolo) "" "{"))
"")) ; stuff before
(if (notep e)
(if (chordp e)
(format nil "<~A>" (conc-stringlist
(loop
for (n nn) on (event-notes* e)
and w in (event-writtennotes e)
and a in (event-accs e)
and a2 in (event-addaccs e)
for ha = (getmark e (list :harmonic :touched n))
and hs = (getmark e (list :harmonic :sounding n))
collect (lynote w a a2 (getmark e (list :cautacc n)) (getmark e (list :showacc n)))
when ha collect "\\harmonic"
when hs collect "^\\flageolet"
when nn collect " ")))
(lynote (event-writtennote e) (event-acc e) (event-addacc e) ; 8/9/06
(getmark e (list :cautacc (event-note* e)))
(getmark e (list :showacc (event-note* e))))
#|(conc-strings ; 8/9/06
(lynote (event-writtennote e) (event-acc e) (event-addacc e)
(getmark e (list :cautacc (event-note* e)))
(getmark e (list :showacc (event-note* e))))
(let ((ha (getmark e :harmonic)))
(when ha (ecase (second ha) (:touched "\\harmonic") (:sounding "^\\flageolet")))))|#)
(if fm (if (event-inv e) "\\skip " "R") (if (event-inv e) "s" "r")))
(if fm (format nil "1*~A/~A" (timesig-num ts) (timesig-den ts))
(multiple-value-bind (wd ds) (let ((m (or (getmark e :tremolo)
(getmark e :starttremolo)
(getmark e :endtremolo))))
(if (and m (not trf))
(values (third m) 0)
(event-writtendur* e ts)))
(let ((du (case wd
(2 "\\breve")
(4 "\\longa")
(otherwise (/ wd)))))
(ecase ds
(0 (format nil "~A" du))
(1 (format nil "~A." du))
(2 (format nil "~A.." du))))))
(if (chordp e) "" ; 8/9/06
(let ((ha (getmark e :harmonic)))
(or (when ha (ecase (second ha) (:touched "\\harmonic") (:sounding "^\\flageolet"))) "")))
(if (getmark e :arpeggio) "\\arpeggio" "")
(conc-stringlist
(loop
for xxx in (delete-if (lambda (x) (/= (second x) 2)) (getmarks e :startslur-))
collect "\\("))
(conc-stringlist
(loop
for xxx in (delete-if (lambda (x) (/= (second x) 1)) (getmarks e :startslur-))
collect "("))
(conc-stringlist
(loop
for xxx in (delete-if (lambda (x) (/= (second x) 1)) (getmarks e :endslur-))
collect ")"))
(conc-stringlist
(loop
for xxx in (delete-if (lambda (x) (/= (second x) 2)) (getmarks e :endslur-))
collect "\\)"))
(if (and (notep e) (= (event-beamlt e) 0) (> (event-beamrt e) 0)) "[" "")
(if (and (notep e) (> (event-beamlt e) 0) (= (event-beamrt e) 0)) "]" "")
(if (and (notep e) (or-list (force-list (event-tiert e)))) "\~" "")
(conc-stringlist
(loop for i in
(sort (delete-duplicates
(loop for (a1 . a2) in +lilypond-marks+
nconc (mapcar (lambda (x) (cons a2 (force-list x))) (getmarks e a1)))
:key #'cdr :test #'equal)
(lambda (x y) (cond
((find (cadr x) +marks-withacc+) nil)
((find (cadr y) +marks-withacc+) t)
(t (let ((x2 (caddr x)) (y2 (caddr y)))
(cond ((and (numberp x2) (numberp y2)) (< x2 y2))
(x2 t)))))))
collect (car i)))
(conc-stringlist
(loop for i in
(delete-duplicates
(loop for (a1 . a2) in +lilypond-trmarks+
nconc (mapcar (lambda (x) (let ((f (force-list x)))
(cons a2 (if (member (first f) +marks-long+) (fifth f) (third f)))))
(getmarks e a1)))
:key #'cdr :test #'equal)
when (eq cdi :u) collect "^" and collect (car i)
when (cdr i) collect (ecase cdi (:u "^") (:d "_")) and
collect (format nil (or textacc-markup *lilypond-textacc-markup*)
(ecase (cdr i)
(-2 "\\doubleflat")
(-3/2 "\\sesquiflat")
(-1 "\\flat")
(-1/2 "\\semiflat")
(0 "\\natural")
(1/2 "\\semisharp")
(1 "\\sharp")
(3/2 "\\sesquisharp")
(2 "\\doublesharp")))
when (eq cdi :d) collect "_" and collect (car i)))
(cond ((or (getmark e :endwedge<) (getmark e :endwedge>)) "\\!")
(t ""))
(conc-stringlist
(loop for i in
(loop for a in +lilypond-dyns+ nconc (mapcar #'force-list (getmarks e (car a))))
for l = (lookup (first i) +lilypond-dyns+)
if (listp l) collect (conc-strings (if (<= nvce 1) "_" (ecase vce ((0 2) "^") ((1 3) "_"))) (car l)) else collect l))
(cond ((getmark e :startwedge<) "\\< ")
((getmark e :startwedge>) "\\> ")
(t ""))
(conc-stringlist
(loop for x in '(:text :textdyn :texttempo :textnote)
and m in (list (or text-markup *lilypond-text-markup*)
(or textdyn-markup *lilypond-textdyn-markup*)
(or texttempo-markup *lilypond-texttempo-markup*)
(or textnote-markup *lilypond-textnote-markup*))
nconc (loop for (xxx di str) in (getmarks e x)
collect (conc-strings
(ecase di (:up "^") (:down "_") (:nopos "-") (:detached ""))
(format nil m (lilypond-string-escape str))))))
(let ((m (getmark e '(:starttext- 1))))
(if m "\\startTextSpan" ""))
(let ((m (getmark e '(:endtext- 1))))
(if m "\\stopTextSpan" "")) ; the actual note w/ attachments
(let ((m (getmark e '(:endlongtrill- 1))))
(if m "\\stopTrillSpan" ""))
(let ((m (or (getmark e :tremolo) (getmark e :starttremolo)))) ;;
(if (and m trf)
(format nil "^\\markup{\"~A~A\"}"
(conc-stringlist (loop repeat (- (roundint (log (third m) 1/2)) 2) collect "/"))
(if (getmark e :starttremolo) "-" ""))
""))
(if (and (getmark e :endtremolo) (not trf))
"}" "")
(if (and (event-grace e) (getmark e :endgrace) (not (getmark e :startgrace))) "}" "")
(let ((uu (getmarks e :endtup)))
(conc-stringlist
(loop repeat (length uu) collect "}")))
(cond ((or (getmark e :end8up-) (getmark e :8up)) " \\octReset")
((or (getmark e :end8down-) (getmark e :8down)) " \\octReset"))))))
(let ((b (getprop m :barline)))
(when b (format f "\\bar \"~A\" " (lookup (second b) +lilypond-barlines+))))
(format f "| %~A~% ~A" mn (if nxm " " "")))
(if (< vce (1- nvce)) (format f "} \\\\~% ") (format f "}~% >>~%")))
(format f "}~%~%")
(if (> ns 1)
(format f "~A = {~% ~A~%}~%~%"
(conc-strings lily-partname "S")
(conc-stringlist
(loop with nu = 0
for n = nil then (timesig-num (meas-timesig m))
and d = nil then (timesig-den (meas-timesig m))
for m in (part-meas p)
when (and (getprop m :startsig) (> nu 0))
collect (format nil "\\skip 1*~A/~A*~A " n d nu) into re and do (setf nu 0)
do (incf nu)
finally (return (nconc re (list (format nil "\\skip 1*~A/~A*~A" n d nu))))))))))) ;)
(when (or *title* *subtitle* *composer*)
(format f "\\header {~%")
(when *title* (format f " title = ~S~%" *title*))
(when *subtitle* (format f " subtitle = ~S~%" *subtitle*))
(when *composer* (format f " composer = ~S~%" *composer*))
(format f "}~%~%"))
(format f "\\score {~%") ;; score block
(loop for e in (force-list (or scorehead *lilypond-scorehead*)) do (format f " ~A~%" e))
(loop
with in = 2
for p in parts and nm in (nreverse nms) do
(loop
for (xxx nu ty) in (sort (getprops p :startgroup) #'< :key #'second) do
(if ty
(ecase ty
((:group :choirgroup) (format f "~A\\new ~A <<~%" (make-string in :initial-element #\space)
(ecase ty
(:group (if (<= nu 1) "StaffGroup" "InnerStaffGroup"))
(:choirgroup (if (<= nu 1) "ChoirStaff" "InnerChoirStaff")))))
(:grandstaff (format f "~A\\new PianoStaff <<~%" (make-string in :initial-element #\space))))
(format f "~A<<~%" (make-string in :initial-element #\space)))
(incf in 2))
(let ((ns (instr-staves (part-instr p))))
(if (<= ns 1)
(format f "~A\\new Staff \\~A~%" (make-string in :initial-element #\space) nm)
(progn
(loop for s from 1 to ns do (format f "~A\\context Staff = ~A \\~A~%"
(make-string in :initial-element #\space)
(code-char (+ 64 s))
(conc-strings nm "S")))
(format f "~A\\context Staff = A \\new Voice \\~A~%" (make-string in :initial-element #\space) nm))))
(loop
for xxx in (getprops p :endgroup)
do (decf in 2) (format f "~A>>~%" (make-string in :initial-element #\space))))
(format f "}~%"))
(when twrn (format t ";; WARNING: Some string spanners are excluded~%"))))))
(when process (view-lilypond filename options view)))