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|
(provide 'snd-marks-menu.scm)
(if (provided? 'xm)
(begin
(require snd-effects-utils.scm)
(if (not (defined? 'mark-sync-color))
(load "snd-motif.scm"))))
(when (provided? 'snd-motif)
(define mark-sync-color (*motif* 'mark-sync-color)))
(if (not (defined? 'mark-loops)) (load "examp.scm"))
(if (not (defined? 'play-between-marks)) (load "marks.scm"))
(if (not (defined? 'loop-between-marks)) (load "play.scm"))
(define *e* *motif*)
(define update-label (*e* 'update-label))
(define change-label (*e* 'change-label))
(define make-effect-dialog (*e* 'make-effect-dialog))
(define add-sliders (*e* 'add-sliders))
(define activate-dialog (*e* 'activate-dialog))
(define select-file (*e* 'select-file))
(define marks-list ()) ; menu labels are updated to show current default settings
(define marks-menu (add-to-main-menu "Marks" (lambda ()
(update-label marks-list))))
(define find-two-marks
(let ((+documentation+ "(find-two-marks) looks for the marks for the marks-menu functions to use"))
(lambda ()
(let ((ms (marks (selected-sound) (selected-channel))))
(if (> (length ms) 1)
(map mark->integer (list (car ms) (cadr ms)))
())))))
;;; -------- Play between by marks
(define play-between-marks-m1 0)
(define play-between-marks-m2 1)
(define play-between-marks-label "Play between marks")
(define play-between-marks-dialog #f)
(define play-between-marks-menu-label #f)
(define cp-play-between-marks
(let ((+documentation+ "(cp-play-between-marks) plays between 2 marks (marks-menu)"))
(lambda ()
(play-between-marks (integer->mark play-between-marks-m1) (integer->mark play-between-marks-m2)))))
(if (not (or (provided? 'xm)
(provided? 'xg)))
(set! play-between-marks-menu-label (add-to-menu marks-menu play-between-marks-label cp-play-between-marks))
(begin
(define (set-syncs)
(for-each
(lambda (snd-marks)
(for-each
(lambda (chan-marks)
(for-each
(lambda (m)
(set! (sync m) (if (or (= (mark->integer m) play-between-marks-m1)
(= (mark->integer m) play-between-marks-m2))
1 0)))
chan-marks))
snd-marks))
(marks))
(update-time-graph))
(define (max-mark) ; "id" here
(apply max (map mark->integer (marks (selected-sound) (selected-channel)))))
(define (min-mark)
(apply min (map mark->integer (marks (selected-sound) (selected-channel)))))
(define (post-play-between-marks-dialog)
(unless play-between-marks-dialog
(let ((inits (find-two-marks))
(max-mark-id (max-mark))
(sliders ()))
(if (null? inits)
(snd-display ";no marks")
(begin
(set! play-between-marks-m1 (car inits))
(set! play-between-marks-m2 (cadr inits))
(set-syncs)
(mark-sync-color "yellow")
(set! play-between-marks-dialog
(make-effect-dialog play-between-marks-label
(values (lambda (w context info)
(cp-play-between-marks))
(lambda (w context info)
(help-dialog "Define selection by marks Help"
"Plays area between specified marks. Use the sliders to select the boundary marks."))
(lambda (w c i)
((*motif* 'XtSetValues) (sliders 0) (list (*motif* 'XmNvalue) play-between-marks-m1))
((*motif* 'XtSetValues) (sliders 1) (list (*motif* 'XmNvalue) play-between-marks-m2))))))
(set! sliders
(add-sliders
play-between-marks-dialog
(list (let ((plyf1 (lambda (w context info)
(set! play-between-marks-m1 ((*motif* '.value) info))
(set-syncs))))
(list "mark one" 0 play-between-marks-m1 max-mark-id plyf1 1))
(let ((plyf2 (lambda (w context info)
(set! play-between-marks-m2 ((*motif* '.value) info))
(set-syncs))))
(list "mark two" 0 play-between-marks-m2 max-mark-id plyf2 1)))))
(if (provided? 'snd-motif)
(with-let (sublet *motif*)
(hook-push select-channel-hook (lambda (hook)
(let ((max-ms (max-mark))
(min-ms (min-mark))
(current-ms (find-two-marks)))
(if (null? current-ms)
(set! current-ms (list min-ms max-ms)))
(if max-ms
(for-each
(lambda (slider)
(XtVaSetValues slider
(list XmNmaximum max-ms
XmNminimum min-ms
XmNvalue (car current-ms)))
(set! current-ms (cdr current-ms)))
sliders)))))
(hook-push mark-hook (lambda (hook)
(if (and (= (hook 'snd) (selected-sound))
(= (hook 'chn) (selected-channel))
(= (hook 'reason) 0)) ; add-mark
(for-each
(lambda (slider)
(XtVaSetValues slider (list XmNmaximum (max-mark))))
sliders))))))))
(if play-between-marks-dialog
(activate-dialog play-between-marks-dialog)))))
(set! play-between-marks-menu-label (add-to-menu marks-menu "Play between marks" post-play-between-marks-dialog))))
(set! marks-list (cons (lambda ()
(let ((new-label (format #f "Play between marks (~D ~D)" play-between-marks-m1 play-between-marks-m2)))
(if play-between-marks-menu-label (change-label play-between-marks-menu-label new-label))
(set! play-between-marks-label new-label)))
marks-list))
;;; -------- Loop play between marks
(when (provided? 'xm)
(with-let (sublet *motif*)
(define loop-between-marks-m1 0)
(define loop-between-marks-m2 1)
(define loop-between-marks-buffer-size 512)
(define loop-between-marks-label "Loop play between marks")
(define loop-between-marks-dialog #f)
(define loop-between-marks-menu-label #f)
(define use-combo-box-for-buffer-size #f) ; radio-buttons or combo-box choice
(define (cp-loop-between-marks)
;; cp-loop-between-marks) loops between two marks, playing (marks-menu)
(loop-between-marks (integer->mark loop-between-marks-m1) (integer->mark loop-between-marks-m2) loop-between-marks-buffer-size))
(define (overall-max-mark-id default-max)
(let ((maxid default-max))
(for-each
(lambda (snd-marks)
(for-each
(lambda (chan-marks)
(for-each
(lambda (m)
(set! maxid (max maxid (mark->integer m))))
chan-marks))
snd-marks))
(marks))
maxid))
(define (post-loop-between-marks-dialog)
(unless loop-between-marks-dialog
;; if loop-between-marks-dialog doesn't exist, create it
(let ((initial-loop-between-marks-m1 0)
(initial-loop-between-marks-m2 1)
(sliders ())
(max-mark-id (overall-max-mark-id 25)))
(set! loop-between-marks-dialog
(make-effect-dialog
loop-between-marks-label
(lambda (w context info)
(cp-loop-between-marks))
(lambda (w context info)
(help-dialog "Loop play between marks"
"Move the sliders to set the mark numbers. Check a radio button to set the buffer size."))
(lambda (w c i)
(stop-playing))))
(set! sliders
(add-sliders
loop-between-marks-dialog
(list (list "mark one" 0 initial-loop-between-marks-m1 max-mark-id
(lambda (w context info)
(set! loop-between-marks-m1 (.value info)))
1)
(list "mark two" 0 initial-loop-between-marks-m2 max-mark-id
(lambda (w context info)
(set! loop-between-marks-m2 (.value info)))
1))))
;; now add either a radio-button box or a combo-box for the buffer size
;; need to use XtParent here since "mainform" isn't returned by add-sliders
(if use-combo-box-for-buffer-size
;; this block creates a "combo box" to handle the buffer size
(let* ((s1 (XmStringCreateLocalized "Buffer size"))
(frm (let ((frame (XtCreateManagedWidget "frame" xmFrameWidgetClass (XtParent (car sliders))
(list XmNborderWidth 1
XmNshadowType XmSHADOW_ETCHED_IN
XmNpositionIndex 2))))
(XtCreateManagedWidget "frm" xmFormWidgetClass frame
(list XmNleftAttachment XmATTACH_FORM
XmNrightAttachment XmATTACH_FORM
XmNtopAttachment XmATTACH_FORM
XmNbottomAttachment XmATTACH_FORM
XmNbackground *basic-color*))))
(lab (XtCreateManagedWidget "Buffer size" xmLabelWidgetClass frm
(list XmNleftAttachment XmATTACH_FORM
XmNrightAttachment XmATTACH_NONE
XmNtopAttachment XmATTACH_FORM
XmNbottomAttachment XmATTACH_FORM
XmNlabelString s1
XmNbackground *basic-color*)))
(buffer-labels (map XmStringCreateLocalized '("64" "128" "256" "512" "1024" "2048" "4096")))
(combo (XtCreateManagedWidget "buffersize" xmComboBoxWidgetClass frm
(list XmNleftAttachment XmATTACH_WIDGET
XmNleftWidget lab
XmNrightAttachment XmATTACH_FORM
XmNtopAttachment XmATTACH_FORM
XmNbottomAttachment XmATTACH_FORM
XmNitems buffer-labels
XmNitemCount (length buffer-labels)
XmNcomboBoxType XmDROP_DOWN_COMBO_BOX
XmNbackground *basic-color*))))
(for-each XmStringFree buffer-labels)
(XmStringFree s1)
(XtSetValues combo (list XmNselectedPosition 1))
(XtAddCallback combo XmNselectionCallback
(lambda (w c i)
(set! loop-between-marks-buffer-size
(string->number (XmStringUnparse (.item_or_text i) #f XmCHARSET_TEXT XmCHARSET_TEXT #f 0 XmOUTPUT_ALL))))))
;; this block creates a "radio button box"
(let* ((s1 (XmStringCreateLocalized "Buffer size"))
(frm (let ((frame (XtCreateManagedWidget "frame" xmFrameWidgetClass (XtParent (car sliders))
(list XmNborderWidth 1
XmNshadowType XmSHADOW_ETCHED_IN
XmNpositionIndex 2))))
(XtCreateManagedWidget "frm" xmFormWidgetClass frame
(list XmNleftAttachment XmATTACH_FORM
XmNrightAttachment XmATTACH_FORM
XmNtopAttachment XmATTACH_FORM
XmNbottomAttachment XmATTACH_FORM
XmNbackground *basic-color*))))
(rc (XtCreateManagedWidget "rc" xmRowColumnWidgetClass frm
(list XmNorientation XmHORIZONTAL
XmNradioBehavior #t
XmNradioAlwaysOne #t
XmNentryClass xmToggleButtonWidgetClass
XmNisHomogeneous #t
XmNleftAttachment XmATTACH_FORM
XmNrightAttachment XmATTACH_FORM
XmNtopAttachment XmATTACH_FORM
XmNbottomAttachment XmATTACH_NONE
XmNbackground *basic-color*))))
(XtCreateManagedWidget "Buffer size" xmLabelWidgetClass frm
(list XmNleftAttachment XmATTACH_FORM
XmNrightAttachment XmATTACH_FORM
XmNtopAttachment XmATTACH_WIDGET
XmNtopWidget rc
XmNbottomAttachment XmATTACH_FORM
XmNlabelString s1
XmNalignment XmALIGNMENT_BEGINNING
XmNbackground *basic-color*))
(for-each
(lambda (size)
(XtCreateManagedWidget (format #f "~D" size) xmToggleButtonWidgetClass rc
(list XmNbackground *basic-color*
XmNvalueChangedCallback (list (lambda (w c i) (if (.set i) (set! loop-between-marks-buffer-size c))) size)
XmNset (= size loop-between-marks-buffer-size))))
'(64 128 256 512 1024 2048 4096))
(XmStringFree s1)))))
(activate-dialog loop-between-marks-dialog))
(set! loop-between-marks-menu-label (add-to-menu marks-menu "Loop play between marks" post-loop-between-marks-dialog))
(set! marks-list (cons (lambda ()
(let ((new-label (format #f "Loop play between marks (~D ~D ~D)"
loop-between-marks-m1 loop-between-marks-m2 loop-between-marks-buffer-size)))
(if loop-between-marks-menu-label (change-label loop-between-marks-menu-label new-label))
(set! loop-between-marks-label new-label)))
marks-list))))
(add-to-menu marks-menu #f #f)
;;; -------- trim from and back (goes by first or last mark)
(define trim-front
(let ((+documentation+ "trim-front finds the first mark in each of the syncd channels and removes all samples before it")
(trim-front-one-channel
(lambda (snd chn)
(if (null? (marks snd chn))
(status-report "trim-front needs a mark" snd)
(delete-samples 0 (mark-sample (car (marks snd chn))) snd chn)))))
(lambda ()
(let ((snc (sync)))
(if (> snc 0)
(apply map
(lambda (snd chn)
(if (= (sync snd) snc)
(trim-front-one-channel snd chn)))
(all-chans))
(trim-front-one-channel (selected-sound) (selected-channel)))))))
(add-to-menu marks-menu "Trim before mark" trim-front)
(define trim-back
(let ((+documentation+ "trim-back finds the last mark in each of the syncd channels and removes all samples after it")
(trim-back-one-channel
(lambda (snd chn)
(if (null? (marks snd chn))
(status-report "trim-back needs a mark" snd)
(let ((endpt (let ((ms (marks snd chn)))
(mark-sample (list-ref ms (- (length ms) 1))))))
(delete-samples (+ endpt 1) (- (framples snd chn) endpt)))))))
(lambda ()
(let ((snc (sync)))
(if (> snc 0)
(apply map
(lambda (snd chn)
(if (= (sync snd) snc)
(trim-back-one-channel snd chn)))
(all-chans))
(trim-back-one-channel (selected-sound) (selected-channel)))))))
(add-to-menu marks-menu "Trim behind mark" trim-back)
;;; -------- crop (trims front and back)
(define crop
(let ((+documentation+ "crop finds the first and last marks in each of the syncd channels and removes all samples outside them")
(crop-one-channel
(lambda (snd chn)
(if (< (length (marks snd chn)) 2)
(status-report "crop needs start and end marks" snd)
(as-one-edit
(lambda ()
(delete-samples 0 (mark-sample (car (marks snd chn))) snd chn)
(let ((endpt (let ((ms (marks snd chn)))
(mark-sample (list-ref ms (- (length ms) 1))))))
(delete-samples (+ endpt 1) (- (framples snd chn) endpt))))
"crop")))))
(lambda ()
(let ((snc (sync)))
(if (> snc 0)
(apply map
(lambda (snd chn)
(if (= (sync snd) snc)
(crop-one-channel snd chn)))
(all-chans))
(crop-one-channel (selected-sound) (selected-channel)))))))
(add-to-menu marks-menu "Crop around marks" crop)
(add-to-menu marks-menu #f #f)
;;; -------- Fit selection to marks
(define fit-to-mark-one 0)
(define fit-to-mark-two 1)
(define fit-to-mark-label "Fit selection to marks")
(define fit-to-mark-dialog #f)
(define fit-to-mark-menu-label #f)
(define cp-fit-to-marks
(let ((+documentation+ "(cp-fit-to-marks) fits the selection between two marks (marks-menu)"))
(lambda ()
((if (selection?) fit-selection-between-marks define-selection-via-marks)
(integer->mark fit-to-mark-one)
(integer->mark fit-to-mark-two)))))
(if (not (or (provided? 'xm)
(provided? 'xg)))
(set! fit-to-mark-menu-label (add-to-menu marks-menu fit-to-mark-label cp-fit-to-marks))
(begin
(define (post-fit-to-mark-dialog)
(unless fit-to-mark-dialog
(let ((initial-fit-to-mark-one 0)
(initial-fit-to-mark-two 1)
(sliders ()))
(set! fit-to-mark-dialog
(make-effect-dialog fit-to-mark-label
(values (lambda (w context info)
(cp-fit-to-marks))
(lambda (w context info)
(help-dialog "Fit selection to marks Help"
"Fit-selection-between-marks tries to squeeze the current selection \
between two marks,using the granulate generator to fix up the selection duration (this still is not perfect). Move the sliders to set the mark numbers."))
(lambda (w c i)
(set! fit-to-mark-one initial-fit-to-mark-one)
((*motif* 'XtSetValues) (sliders 0) (list (*motif* 'XmNvalue) fit-to-mark-one))
(set! fit-to-mark-two initial-fit-to-mark-two)
((*motif* 'XtSetValues) (sliders 1) (list (*motif* 'XmNvalue) fit-to-mark-two))))))
(set! sliders
(add-sliders
fit-to-mark-dialog
(list (let ((fitf1 (lambda (w context info) (set! fit-to-mark-one ((*motif* '.value) info)))))
(list "mark one" 0 initial-fit-to-mark-one 20 fitf1 1))
(let ((fitf2 (lambda (w context info) (set! fit-to-mark-two (.value info)))))
(list "mark two" 0 initial-fit-to-mark-two 20 fitf2 1)))))))
(activate-dialog fit-to-mark-dialog))
(set! fit-to-mark-menu-label (add-to-menu marks-menu "Fit selection to marks" post-fit-to-mark-dialog))))
(set! marks-list (cons (lambda ()
(let ((new-label (format #f "Fit selection to marks (~D ~D)" fit-to-mark-one fit-to-mark-two)))
(if fit-to-mark-menu-label (change-label fit-to-mark-menu-label new-label))
(set! fit-to-mark-label new-label)))
marks-list))
;;; -------- Define selection by marks
(define define-by-mark-one 0)
(define define-by-mark-two 1)
(define define-by-mark-label "Define selection by marks")
(define define-by-mark-dialog #f)
(define define-by-mark-menu-label #f)
(define define-selection-via-marks
(let ((+documentation+ "(define-selection-via-marks m1 m2) defines the selection via marks (marks-menu)"))
(lambda (m1 m2)
(let ((m1sc (mark-home m1))
(m2sc (mark-home m2)))
(if (not (equal? m1sc m2sc))
(snd-error "define-selection-via-marks assumes the marks are in the same channel")
(let ((beg (min (mark-sample m1) (mark-sample m2)))
(end (max (mark-sample m1) (mark-sample m2)))
(snd (car m1sc))
(chn (cadr m1sc)))
(set! (selection-member? snd chn) #t)
(set! (selection-position snd chn) beg)
(set! (selection-framples snd chn) (- (+ end 1) beg))))))))
(define (cp-define-by-marks)
(define-selection-via-marks (integer->mark define-by-mark-one) (integer->mark define-by-mark-two)))
(if (not (or (provided? 'xm)
(provided? 'xg)))
(set! define-by-mark-menu-label (add-to-menu marks-menu define-by-mark-label cp-define-by-marks))
(begin
(define (post-define-by-mark-dialog)
(unless define-by-mark-dialog
(let ((initial-define-by-mark-one 0)
(initial-define-by-mark-two 1)
(sliders ()))
(set! define-by-mark-dialog
(make-effect-dialog define-by-mark-label
(values (lambda (w context info)
(cp-define-by-marks))
(lambda (w context info)
(help-dialog "Define selection by marks Help"
"Selects and highlights area between marks. Use the sliders to choose the boundary marks."))
(lambda (w c i)
(set! define-by-mark-one initial-define-by-mark-one)
((*motif* 'XtSetValues) (sliders 0) (list (*motif* 'XmNvalue) define-by-mark-one))
(set! define-by-mark-two initial-define-by-mark-two)
((*motif* 'XtSetValues) (sliders 1) (list (*motif* 'XmNvalue) define-by-mark-two))))))
(set! sliders
(add-sliders
define-by-mark-dialog
(list (let ((def1 (lambda (w context info) (set! define-by-mark-one ((*motif* '.value) info)))))
(list "mark one" 0 initial-define-by-mark-one 25 def1 1))
(let ((def2 (lambda (w context info) (set! define-by-mark-two ((*motif* '.value) info)))))
(list "mark two" 0 initial-define-by-mark-two 25 def2 1)))))))
(activate-dialog define-by-mark-dialog))
(set! define-by-mark-menu-label (add-to-menu marks-menu "Define selection by marks" post-define-by-mark-dialog))))
(set! marks-list (cons (lambda ()
(let ((new-label (format #f "Define selection by marks (~D ~D)" define-by-mark-one define-by-mark-two)))
(if define-by-mark-menu-label (change-label define-by-mark-menu-label new-label))
(set! define-by-mark-label new-label)))
marks-list))
(add-to-menu marks-menu #f #f)
;;; ------- Start/stop mark sync
(define mark-sync-menu-label #f)
(define mark-sync-number 0)
(define start-sync
(let ((+documentation+ "(start-sync) starts mark syncing (marks-menu)"))
(lambda ()
(set! mark-sync-number (+ (mark-sync-max) 1)))))
(define stop-sync
(let ((+documentation+ "(stop-sync) stops mark-syncing (marks-menu)"))
(lambda ()
(set! mark-sync-number 0))))
(define click-to-sync
(let ((+documentation+ "(click-to-sync id) sets a mark's sync field when it is clicked (marks-menu)"))
(lambda (id)
(set! (sync id) mark-sync-number)
#f)))
(hook-push mark-click-hook (lambda (hook) (click-to-sync (hook 'id))))
(define m-sync #f)
(define m-sync-label "Mark sync (On)")
(define no-m-sync-label "Mark sync (Off)")
(define msync!
(let ((+documentation+ "(msync!) starts mark syncing (marks-menu)"))
(lambda ()
(set! m-sync #t)
(if mark-sync-menu-label (change-label mark-sync-menu-label m-sync-label))
(start-sync)
(mark-sync-color "yellow"))))
(define unmsync!
(let ((+documentation+ "(unmsync!) stops mark syncing (marks-menu)"))
(lambda ()
(set! m-sync #f)
(if mark-sync-menu-label (change-label mark-sync-menu-label no-m-sync-label))
(stop-sync))))
(set! mark-sync-menu-label
(add-to-menu marks-menu no-m-sync-label
(lambda ()
(if m-sync
(unmsync!)
(msync!)))))
(add-to-menu marks-menu #f #f)
;;; -------- Places marks at loop points specified in the file header
(add-to-menu marks-menu "Mark sample loop points" mark-loops)
;;; -------- mark loop dialog (this refers to sound header mark points, not Snd mark objects!)
(when (provided? 'xm)
(with-let (sublet *motif*)
;; Here is a first stab at the loop dialog (I guessed a lot as to what these buttons
;; are supposed to do -- have never used these loop points).
(define loop-dialog #f)
(define loop-data '(0 0 0 0 0 0 1 1))
(define (update-labels start range end sus-rel range-in-secs)
(let ((sr2 (* sus-rel 2)))
(if range-in-secs
(begin
(change-label start (format #f "~,3F" (/ (loop-data sr2) (srate))))
(change-label range (format #f "~,3F" (/ (- (loop-data (+ 1 sr2)) (loop-data sr2)) (srate))))
(change-label end (format #f "~,3F" (/ (loop-data (+ 1 sr2)) (srate)))))
(begin
(change-label start (format #f "~D" (loop-data sr2)))
(change-label range (format #f "~D" (- (loop-data (+ 1 sr2)) (loop-data sr2))))
(change-label end (format #f "~D" (loop-data (+ 1 sr2))))))))
(define (create-loop-dialog)
(unless (Widget? loop-dialog)
(let ((xdismiss (XmStringCreate "Go Away" XmFONTLIST_DEFAULT_TAG))
(xsave (XmStringCreate "Save" XmFONTLIST_DEFAULT_TAG))
(xhelp (XmStringCreate "Help" XmFONTLIST_DEFAULT_TAG))
(titlestr (XmStringCreate "Loop Points" XmFONTLIST_DEFAULT_TAG)))
(set! loop-dialog
(XmCreateTemplateDialog (cadr (main-widgets)) "loop-points"
(list XmNcancelLabelString xdismiss
XmNhelpLabelString xhelp
XmNokLabelString xsave
XmNautoUnmanage #f
XmNdialogTitle titlestr
XmNresizePolicy XmRESIZE_GROW
XmNnoResize #f
XmNbackground *basic-color*
XmNtransient #f)))
(XtAddCallback loop-dialog
XmNcancelCallback (lambda (w context info)
(XtUnmanageChild loop-dialog)))
(XtAddCallback loop-dialog
XmNhelpCallback (lambda (w context info)
(snd-print "set loop points")))
(XtAddCallback loop-dialog
XmNokCallback (lambda (w context info)
(set! (sound-loop-info) loop-data)))
(for-each XmStringFree (vector xhelp xdismiss titlestr xsave))
(let* ((mainform
(XtCreateManagedWidget "form" xmFormWidgetClass loop-dialog
(list XmNleftAttachment XmATTACH_FORM
XmNrightAttachment XmATTACH_FORM
XmNtopAttachment XmATTACH_FORM
XmNbottomAttachment XmATTACH_WIDGET
XmNbottomWidget (XmMessageBoxGetChild loop-dialog XmDIALOG_SEPARATOR)
XmNbackground *basic-color*)))
(leftform
(XtCreateManagedWidget "lform" xmFormWidgetClass mainform
(list XmNleftAttachment XmATTACH_FORM
XmNrightAttachment XmATTACH_POSITION
XmNrightPosition 50
XmNtopAttachment XmATTACH_FORM
XmNbottomAttachment XmATTACH_FORM
XmNbackground *basic-color*)))
(rightform
(XtCreateManagedWidget "rform" xmFormWidgetClass mainform
(list XmNleftAttachment XmATTACH_WIDGET
XmNleftWidget leftform
XmNrightAttachment XmATTACH_FORM
XmNtopAttachment XmATTACH_FORM
XmNbottomAttachment XmATTACH_FORM
XmNbackground *basic-color*))))
(for-each
(lambda (parent top-label offset)
(let* ((frame-form
(let ((main-frame
(let ((main-label (XtCreateManagedWidget top-label xmLabelWidgetClass parent
(list XmNleftAttachment XmATTACH_FORM
XmNrightAttachment XmATTACH_FORM
XmNtopAttachment XmATTACH_FORM
XmNbottomAttachment XmATTACH_NONE))))
(XtCreateManagedWidget "fr" xmFrameWidgetClass parent
(list XmNleftAttachment XmATTACH_FORM
XmNrightAttachment XmATTACH_FORM
XmNtopAttachment XmATTACH_WIDGET
XmNtopWidget main-label
XmNbottomAttachment XmATTACH_FORM
XmNshadowThickness 6
XmNshadowType XmSHADOW_ETCHED_OUT)))))
(XtCreateManagedWidget "fform" xmFormWidgetClass main-frame ())))
(top-frame (XtCreateManagedWidget "topf" xmFrameWidgetClass frame-form
(list XmNleftAttachment XmATTACH_FORM
XmNrightAttachment XmATTACH_FORM
XmNtopAttachment XmATTACH_FORM
XmNbottomAttachment XmATTACH_NONE)))
(top-form (XtCreateManagedWidget "tform" xmFormWidgetClass top-frame ()))
(left-column (XtCreateManagedWidget "lcol" xmRowColumnWidgetClass top-form
(list XmNorientation XmVERTICAL
XmNbackground *position-color*
XmNleftAttachment XmATTACH_FORM
XmNrightAttachment XmATTACH_POSITION
XmNrightPosition 40
XmNtopAttachment XmATTACH_FORM
XmNbottomAttachment XmATTACH_FORM)))
(mid-column (XtCreateManagedWidget "lcol" xmFormWidgetClass top-form
(list XmNleftAttachment XmATTACH_WIDGET
XmNleftWidget left-column
XmNrightAttachment XmATTACH_POSITION
XmNrightPosition 60
XmNtopAttachment XmATTACH_FORM
XmNbottomAttachment XmATTACH_FORM)))
(right-column (XtCreateManagedWidget "lcol" xmRowColumnWidgetClass top-form
(list XmNorientation XmVERTICAL
XmNbackground *position-color*
XmNleftAttachment XmATTACH_WIDGET
XmNleftWidget mid-column
XmNrightAttachment XmATTACH_FORM
XmNtopAttachment XmATTACH_FORM
XmNbottomAttachment XmATTACH_FORM)))
(rowlefttop (XtCreateManagedWidget "r1" xmRowColumnWidgetClass left-column
(list XmNorientation XmHORIZONTAL
XmNbackground *position-color*
XmNspacing 0)))
(leftrange (XtCreateManagedWidget "range" xmPushButtonWidgetClass left-column ()))
(rowleftbottom (XtCreateManagedWidget "r1" xmRowColumnWidgetClass left-column
(list XmNorientation XmHORIZONTAL
XmNbackground *position-color*
XmNspacing 0)))
(rowrighttop (XtCreateManagedWidget "r1" xmRowColumnWidgetClass right-column
(list XmNorientation XmHORIZONTAL
XmNbackground *position-color*
XmNspacing 0)))
(rowrightbottom (XtCreateManagedWidget "r1" xmRowColumnWidgetClass right-column
(list XmNorientation XmHORIZONTAL
XmNbackground *position-color*
XmNspacing 0)))
(midlab1 (XtCreateManagedWidget "0.000" xmLabelWidgetClass mid-column
(list XmNleftAttachment XmATTACH_FORM
XmNrightAttachment XmATTACH_FORM
XmNtopAttachment XmATTACH_POSITION
XmNtopPosition 10
XmNbottomAttachment XmATTACH_NONE)))
(midlab2 (XtCreateManagedWidget "0.000" xmLabelWidgetClass mid-column
(list XmNleftAttachment XmATTACH_FORM
XmNrightAttachment XmATTACH_FORM
XmNtopAttachment XmATTACH_POSITION
XmNtopPosition 40
XmNbottomAttachment XmATTACH_NONE)))
(midlab3 (XtCreateManagedWidget "0.000" xmLabelWidgetClass mid-column
(list XmNleftAttachment XmATTACH_FORM
XmNrightAttachment XmATTACH_FORM
XmNtopAttachment XmATTACH_NONE
XmNbottomAttachment XmATTACH_POSITION
XmNbottomPosition 90)))
(bottom-left (let ((bottom-form (XtCreateManagedWidget "bform" xmFormWidgetClass frame-form
(list XmNleftAttachment XmATTACH_FORM
XmNrightAttachment XmATTACH_FORM
XmNtopAttachment XmATTACH_WIDGET
XmNtopWidget top-frame
XmNbottomAttachment XmATTACH_FORM))))
(XtCreateManagedWidget "bleft" xmFormWidgetClass bottom-form
(list XmNleftAttachment XmATTACH_FORM
XmNrightAttachment XmATTACH_NONE
XmNtopAttachment XmATTACH_FORM
XmNbottomAttachment XmATTACH_FORM))))
(bottom-left-label (XtCreateManagedWidget "Loop Mode" xmLabelWidgetClass bottom-left
(list XmNleftAttachment XmATTACH_FORM
XmNrightAttachment XmATTACH_FORM
XmNtopAttachment XmATTACH_FORM
XmNbottomAttachment XmATTACH_NONE)))
(bottom-left-button (XtCreateManagedWidget "forwards" xmPushButtonWidgetClass bottom-left
(list XmNleftAttachment XmATTACH_FORM
XmNrightAttachment XmATTACH_FORM
XmNtopAttachment XmATTACH_WIDGET
XmNtopWidget bottom-left-label
XmNbottomAttachment XmATTACH_FORM)))
(range-in-secs #t))
(let ((mode 1))
(XtAddCallback bottom-left-button
XmNactivateCallback
(lambda (w context info)
(set! mode (if (= mode 1) 2 1))
(set! (loop-data (+ offset 6)) mode)
(change-label w (if (= mode 1) "forward" "forw/back")))))
(XtAddCallback leftrange XmNactivateCallback
(lambda (w c i)
(set! range-in-secs (not range-in-secs))
(update-labels midlab1 midlab2 midlab3 offset range-in-secs)))
(for-each
(lambda (rparent loc)
(let ((farleft (XtCreateManagedWidget "<<" xmPushButtonWidgetClass rparent ())))
(XtAddCallback farleft XmNactivateCallback
(lambda (w c i)
(let ((ml (if (= loc 0) 0 (loop-data sus-rel-start))))
(set! (loop-data (+ loc (* offset 2))) ml)
(update-labels midlab1 midlab2 midlab3 offset range-in-secs)))))
(let ((stopleft (XtCreateManagedWidget " O " xmPushButtonWidgetClass rparent ())))
(XtAddCallback stopleft XmNactivateCallback
(lambda (w c i)
(let ((ml (if (= loc 0) 0 (loop-data sus-rel-start))))
(set! (loop-data (+ loc (* offset 2))) ml)
(update-labels midlab1 midlab2 midlab3 offset range-in-secs)))))
(let ((lotsleft (XtCreateManagedWidget "<< " xmPushButtonWidgetClass rparent ())))
(XtAddCallback lotsleft XmNactivateCallback
(lambda (w c i)
(let ((ml (if (= loc 0) 0 (loop-data sus-rel-start))))
(set! (loop-data (+ loc (* offset 2))) (max ml (- (loop-data (+ loc (* offset 2))) 10)))
(update-labels midlab1 midlab2 midlab3 offset range-in-secs)))))
(let ((someleft (XtCreateManagedWidget " < " xmPushButtonWidgetClass rparent ()))
(sus-rel-start (* offset 2)))
(XtAddCallback someleft XmNactivateCallback
(lambda (w c i)
(let ((ml (if (= loc 0) 0 (loop-data sus-rel-start))))
(set! (loop-data (+ loc (* offset 2))) (max ml (- (loop-data (+ loc (* offset 2))) 1)))
(update-labels midlab1 midlab2 midlab3 offset range-in-secs))))))
(list rowlefttop rowleftbottom)
'(0 1))
(for-each
(lambda (rparent loc)
(let ((sus-rel-start (+ (* offset 2) 1)))
(let ((someright (XtCreateManagedWidget " > " xmPushButtonWidgetClass rparent ())))
(XtAddCallback someright XmNactivateCallback
(lambda (w c i)
(let ((ml (if (= loc 0) (loop-data sus-rel-start) (framples))))
(set! (loop-data (+ loc (* offset 2))) (min ml (+ (loop-data (+ loc (* offset 2))) 1)))
(update-labels midlab1 midlab2 midlab3 offset range-in-secs)))))
(let ((lotsright (XtCreateManagedWidget " >>" xmPushButtonWidgetClass rparent ())))
(XtAddCallback lotsright XmNactivateCallback
(lambda (w c i)
(let ((ml (if (= loc 0) (loop-data sus-rel-start) (framples))))
(set! (loop-data (+ loc (* offset 2))) (min ml (+ (loop-data (+ loc (* offset 2))) 10)))
(update-labels midlab1 midlab2 midlab3 offset range-in-secs)))))
(let ((stopright (XtCreateManagedWidget " O " xmPushButtonWidgetClass rparent ())))
(XtAddCallback stopright XmNactivateCallback
(lambda (w c i)
(let ((ml (if (= loc 0) (loop-data sus-rel-start) (framples))))
(set! (loop-data (+ loc (* offset 2))) ml)
(update-labels midlab1 midlab2 midlab3 offset range-in-secs)))))
(let ((farright (XtCreateManagedWidget ">>" xmPushButtonWidgetClass rparent ())))
(XtAddCallback farright XmNactivateCallback
(lambda (w c i)
(let ((ml (if (= loc 0) (loop-data sus-rel-start) (framples))))
(set! (loop-data (+ loc (* offset 2))) ml)
(update-labels midlab1 midlab2 midlab3 offset range-in-secs)))))))
(list rowrighttop rowrightbottom)
'(0 1))))
(list leftform rightform)
'("Sustain" "Release")
'(0 1)))
(for-each-child
loop-dialog
(lambda (n)
(if (and (XtIsWidget n)
(not (XmIsRowColumn n))
(not (XmIsSeparator n)))
(begin
(XmChangeColor n *basic-color*)
(if (XmIsToggleButton n)
(XtVaSetValues n (list XmNselectColor
(let* ((col (XColor))
(dpy (XtDisplay (cadr (main-widgets))))
(cmap (DefaultColormap dpy (DefaultScreen dpy))))
(XAllocNamedColor dpy cmap "yellow" col col)
(.pixel col)))))))))
))
(XtManageChild loop-dialog))
(add-to-menu marks-menu "Show loop editor" create-loop-dialog)
))
(add-to-menu marks-menu #f #f)
;;; -------- Delete all marks
(add-to-menu marks-menu "Delete all marks" delete-marks)
(add-to-menu marks-menu #f #f)
;;; -------- Explode all marks to separate files
(define mark-explode
(let ((+documentation+ "(mark-explode) produces separate files as delineated by successive marks (marks-menu)"))
(lambda ()
(let ((start 0))
(for-each
(lambda (mark)
(let ((len (- (mark-sample mark) start))
(filename (snd-tempnam)))
(array->file filename
(channel->float-vector start len)
len (srate) 1)
(set! start (mark-sample mark))))
(caar (marks)))))))
(add-to-menu marks-menu "Explode marks to files" mark-explode)
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