diff options
Diffstat (limited to 'lisp/ob-lilypond.el')
| -rw-r--r-- | lisp/ob-lilypond.el | 149 |
1 files changed, 66 insertions, 83 deletions
diff --git a/lisp/ob-lilypond.el b/lisp/ob-lilypond.el index 00a951d..c7ad576 100644 --- a/lisp/ob-lilypond.el +++ b/lisp/ob-lilypond.el @@ -28,6 +28,8 @@ ;; ;; Lilypond documentation can be found at ;; http://lilypond.org/manuals.html +;; +;; This depends on epstopdf --- See http://www.ctan.org/pkg/epstopdf. ;;; Code: (require 'ob) @@ -60,47 +62,64 @@ org-babel-lilypond-play-midi-post-tangle determines whether to automate the playing of the resultant midi file. If the value is nil, the midi file is not automatically played. Default value is t") -(defvar org-babel-lilypond-OSX-ly-path - "/Applications/lilypond.app/Contents/Resources/bin/lilypond") -(defvar org-babel-lilypond-OSX-pdf-path "open") -(defvar org-babel-lilypond-OSX-midi-path "open") - -(defvar org-babel-lilypond-nix-ly-path "/usr/bin/lilypond") -(defvar org-babel-lilypond-nix-pdf-path "evince") -(defvar org-babel-lilypond-nix-midi-path "timidity") - -(defvar org-babel-lilypond-w32-ly-path "lilypond") -(defvar org-babel-lilypond-w32-pdf-path "") -(defvar org-babel-lilypond-w32-midi-path "") +(defvar org-babel-lilypond-ly-command "" + "Command to execute lilypond on your system. +Do not set it directly. Customize `org-babel-lilypond-commands' instead.") +(defvar org-babel-lilypond-pdf-command "" + "Command to show a PDF file on your system. +Do not set it directly. Customize `org-babel-lilypond-commands' instead.") +(defvar org-babel-lilypond-midi-command "" + "Command to play a MIDI file on your system. +Do not set it directly. Customize `org-babel-lilypond-commands' instead.") +(defcustom org-babel-lilypond-commands + (cond + ((eq system-type 'darwin) + '("/Applications/lilypond.app/Contents/Resources/bin/lilypond" "open" "open")) + ((eq system-type 'windows-nt) + '("lilypond" "" "")) + (t + '("lilypond" "xdg-open" "xdg-open"))) + "Commands to run lilypond and view or play the results. +These should be executables that take a filename as an argument. +On some system it is possible to specify the filename directly +and the viewer or player will be determined from the file type; +you can leave the string empty on this case." + :group 'org-babel + :type '(list + (string :tag "Lilypond ") + (string :tag "PDF Viewer ") + (string :tag "MIDI Player")) + :version "24.3" + :package-version '(Org . "8.2.7") + :set + (lambda (symbol value) + (setq + org-babel-lilypond-ly-command (nth 0 value) + org-babel-lilypond-pdf-command (nth 1 value) + org-babel-lilypond-midi-command (nth 2 value)))) (defvar org-babel-lilypond-gen-png nil - "Image generation (png) can be turned on by default by setting -ORG-BABEL-LILYPOND-GEN-PNG to t") + "Non-nil means image generation (PNG) is turned on by default.") (defvar org-babel-lilypond-gen-svg nil - "Image generation (SVG) can be turned on by default by setting -ORG-BABEL-LILYPOND-GEN-SVG to t") + "Non-nil means image generation (SVG) is be turned on by default.") (defvar org-babel-lilypond-gen-html nil - "HTML generation can be turned on by default by setting -ORG-BABEL-LILYPOND-GEN-HTML to t") + "Non-nil means HTML generation is turned on by default.") (defvar org-babel-lilypond-gen-pdf nil - "PDF generation can be turned on by default by setting -ORG-BABEL-LILYPOND-GEN-PDF to t") + "Non-nil means PDF generation is be turned on by default.") (defvar org-babel-lilypond-use-eps nil - "You can force the compiler to use the EPS backend by setting -ORG-BABEL-LILYPOND-USE-EPS to t") + "Non-nil forces the compiler to use the EPS backend.") (defvar org-babel-lilypond-arrange-mode nil - "Arrange mode is turned on by setting ORG-BABEL-LILYPOND-ARRANGE-MODE -to t. In Arrange mode the following settings are altered -from default... + "Non-nil turns Arrange mode on. +In Arrange mode the following settings are altered from default: :tangle yes, :noweb yes :results silent :comments yes. In addition lilypond block execution causes tangling of all lilypond -blocks") +blocks.") (defun org-babel-expand-body:lilypond (body params) "Expand BODY according to PARAMS, return the expanded body." @@ -148,7 +167,7 @@ specific arguments to =org-babel-tangle=" (insert (org-babel-expand-body:generic body params))) (org-babel-eval (concat - (org-babel-lilypond-determine-ly-path) + org-babel-lilypond-ly-command " -dbackend=eps " "-dno-gs-load-fonts " "-dinclude-eps-fonts " @@ -175,29 +194,27 @@ If error in compilation, attempt to mark the error in lilypond org file" (buffer-file-name) ".lilypond")) (org-babel-lilypond-temp-file (org-babel-lilypond-switch-extension (buffer-file-name) ".ly"))) - (if (file-exists-p org-babel-lilypond-tangled-file) - (progn - (when (file-exists-p org-babel-lilypond-temp-file) - (delete-file org-babel-lilypond-temp-file)) - (rename-file org-babel-lilypond-tangled-file - org-babel-lilypond-temp-file)) - (error "Error: Tangle Failed!") t) + (if (not (file-exists-p org-babel-lilypond-tangled-file)) + (error "Error: Tangle Failed!") + (when (file-exists-p org-babel-lilypond-temp-file) + (delete-file org-babel-lilypond-temp-file)) + (rename-file org-babel-lilypond-tangled-file + org-babel-lilypond-temp-file)) (switch-to-buffer-other-window "*lilypond*") (erase-buffer) (org-babel-lilypond-compile-lilyfile org-babel-lilypond-temp-file) (goto-char (point-min)) - (if (not (org-babel-lilypond-check-for-compile-error org-babel-lilypond-temp-file)) - (progn - (other-window -1) - (org-babel-lilypond-attempt-to-open-pdf org-babel-lilypond-temp-file) - (org-babel-lilypond-attempt-to-play-midi org-babel-lilypond-temp-file)) - (error "Error in Compilation!")))) nil) + (if (org-babel-lilypond-check-for-compile-error org-babel-lilypond-temp-file) + (error "Error in Compilation!") + (other-window -1) + (org-babel-lilypond-attempt-to-open-pdf org-babel-lilypond-temp-file) + (org-babel-lilypond-attempt-to-play-midi org-babel-lilypond-temp-file))))) (defun org-babel-lilypond-compile-lilyfile (file-name &optional test) "Compile lilypond file and check for compile errors FILE-NAME is full path to lilypond (.ly) file" (message "Compiling LilyPond...") - (let ((arg-1 (org-babel-lilypond-determine-ly-path)) ;program + (let ((arg-1 org-babel-lilypond-ly-command) ;program (arg-2 nil) ;infile (arg-3 "*lilypond*") ;buffer (arg-4 t) ;display @@ -223,11 +240,10 @@ FILE-NAME is full path to lilypond file. If TEST is t just return nil if no error found, and pass nil as file-name since it is unused in this context" (let ((is-error (search-forward "error:" nil t))) - (if (not test) - (if (not is-error) - nil - (org-babel-lilypond-process-compile-error file-name)) - is-error))) + (if test + is-error + (when is-error + (org-babel-lilypond-process-compile-error file-name))))) (defun org-babel-lilypond-process-compile-error (file-name) "Process the compilation error that has occurred. @@ -298,13 +314,13 @@ If TEST is non-nil, the shell command is returned and is not run" (let ((pdf-file (org-babel-lilypond-switch-extension file-name ".pdf"))) (if (file-exists-p pdf-file) (let ((cmd-string - (concat (org-babel-lilypond-determine-pdf-path) " " pdf-file))) + (concat org-babel-lilypond-pdf-command " " pdf-file))) (if test cmd-string (start-process "\"Audition pdf\"" "*lilypond*" - (org-babel-lilypond-determine-pdf-path) + org-babel-lilypond-pdf-command pdf-file))) (message "No pdf file generated so can't display!"))))) @@ -316,49 +332,16 @@ If TEST is non-nil, the shell command is returned and is not run" (let ((midi-file (org-babel-lilypond-switch-extension file-name ".midi"))) (if (file-exists-p midi-file) (let ((cmd-string - (concat (org-babel-lilypond-determine-midi-path) " " midi-file))) + (concat org-babel-lilypond-midi-command " " midi-file))) (if test cmd-string (start-process "\"Audition midi\"" "*lilypond*" - (org-babel-lilypond-determine-midi-path) + org-babel-lilypond-midi-command midi-file))) (message "No midi file generated so can't play!"))))) -(defun org-babel-lilypond-determine-ly-path (&optional test) - "Return correct path to ly binary depending on OS -If TEST is non-nil, it contains a simulation of the OS for test purposes" - (let ((sys-type - (or test system-type))) - (cond ((string= sys-type "darwin") - org-babel-lilypond-OSX-ly-path) - ((string= sys-type "windows-nt") - org-babel-lilypond-w32-ly-path) - (t org-babel-lilypond-nix-ly-path)))) - -(defun org-babel-lilypond-determine-pdf-path (&optional test) - "Return correct path to pdf viewer depending on OS -If TEST is non-nil, it contains a simulation of the OS for test purposes" - (let ((sys-type - (or test system-type))) - (cond ((string= sys-type "darwin") - org-babel-lilypond-OSX-pdf-path) - ((string= sys-type "windows-nt") - org-babel-lilypond-w32-pdf-path) - (t org-babel-lilypond-nix-pdf-path)))) - -(defun org-babel-lilypond-determine-midi-path (&optional test) - "Return correct path to midi player depending on OS -If TEST is non-nil, it contains a simulation of the OS for test purposes" - (let ((sys-type - (or test test system-type))) - (cond ((string= sys-type "darwin") - org-babel-lilypond-OSX-midi-path) - ((string= sys-type "windows-nt") - org-babel-lilypond-w32-midi-path) - (t org-babel-lilypond-nix-midi-path)))) - (defun org-babel-lilypond-toggle-midi-play () "Toggle whether midi will be played following a successful compilation." (interactive) |