mirror of
https://git.savannah.gnu.org/git/emacs/org-mode.git
synced 2024-12-26 10:49:38 +00:00
a2f56264c9
* lisp/org-clock.el (org-clocktable-defaults, org-clocktable-write-default): Avoid requiring the whole export framework just to check one variable. * lisp/org-footnote.el (org-footnote-section): Update docstring. (org-footnote-normalize): Remove all export related part from the function. * lisp/org-inlinetask.el (org-inlinetask-export, org-inlinetask-export-templates): Removed variables. (org-inlinetask-export-handler): Removed function. * lisp/org-plot.el: Remove dependency on `org-exp' library. * lisp/org.el (org-additional-option-like-keywords): Remove variable. (org-get-export-keywords): New function. (org-options-keywords): Update default list of keywords. (org-remove-flyspell-overlays-in): Apply changes to keywords compilation. (org-highlight-latex-fragments-and-specials) org-latex-and-specials-regexp, org-export-html-special-string-regexps): Remove variables. (org-compute-latex-and-specials-regexp, org-do-latex-and-special-faces, org-remove-file-link-modifiers): Remove functions. (org-set-regexps-and-options, org-set-font-lock-defaults): Apply all removals. (org-use-sub-superscripts): Fix docstring. Remove unused group. (org-match-sexp-depth): Make it a defconst instead of a defcustom in order to remove `org-export-translation' group completely. The new export framework shouldn't be as much interleaved with Org core as with the previous one. For example, export options, which are back-end dependent, shouldn't interfere with the display of the buffer.
358 lines
13 KiB
EmacsLisp
358 lines
13 KiB
EmacsLisp
;;; org-plot.el --- Support for plotting from Org-mode
|
|
|
|
;; Copyright (C) 2008-2013 Free Software Foundation, Inc.
|
|
;;
|
|
;; Author: Eric Schulte <schulte dot eric at gmail dot com>
|
|
;; Keywords: tables, plotting
|
|
;; Homepage: http://orgmode.org
|
|
;;
|
|
;; This file is part of GNU Emacs.
|
|
;;
|
|
;; GNU Emacs 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.
|
|
|
|
;; GNU Emacs 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 GNU Emacs. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
;;; Commentary:
|
|
|
|
;; Borrows ideas and a couple of lines of code from org-exp.el.
|
|
|
|
;; Thanks to the org-mode mailing list for testing and implementation
|
|
;; and feature suggestions
|
|
|
|
;;; Code:
|
|
(require 'org)
|
|
(require 'org-table)
|
|
(eval-when-compile
|
|
(require 'cl))
|
|
|
|
(declare-function gnuplot-delchar-or-maybe-eof "ext:gnuplot" (arg))
|
|
(declare-function gnuplot-mode "ext:gnuplot" ())
|
|
(declare-function gnuplot-send-buffer-to-gnuplot "ext:gnuplot" ())
|
|
|
|
(defvar org-plot/gnuplot-default-options
|
|
'((:plot-type . 2d)
|
|
(:with . lines)
|
|
(:ind . 0))
|
|
"Default options to gnuplot used by `org-plot/gnuplot'.")
|
|
|
|
(defvar org-plot-timestamp-fmt nil)
|
|
|
|
(defun org-plot/add-options-to-plist (p options)
|
|
"Parse an OPTIONS line and set values in the property list P.
|
|
Returns the resulting property list."
|
|
(let (o)
|
|
(when options
|
|
(let ((op '(("type" . :plot-type)
|
|
("script" . :script)
|
|
("line" . :line)
|
|
("set" . :set)
|
|
("title" . :title)
|
|
("ind" . :ind)
|
|
("deps" . :deps)
|
|
("with" . :with)
|
|
("file" . :file)
|
|
("labels" . :labels)
|
|
("map" . :map)
|
|
("timeind" . :timeind)
|
|
("timefmt" . :timefmt)))
|
|
(multiples '("set" "line"))
|
|
(regexp ":\\([\"][^\"]+?[\"]\\|[(][^)]+?[)]\\|[^ \t\n\r;,.]*\\)")
|
|
(start 0)
|
|
o)
|
|
(while (setq o (pop op))
|
|
(if (member (car o) multiples) ;; keys with multiple values
|
|
(while (string-match
|
|
(concat (regexp-quote (car o)) regexp)
|
|
options start)
|
|
(setq start (match-end 0))
|
|
(setq p (plist-put p (cdr o)
|
|
(cons (car (read-from-string
|
|
(match-string 1 options)))
|
|
(plist-get p (cdr o)))))
|
|
p)
|
|
(if (string-match (concat (regexp-quote (car o)) regexp)
|
|
options)
|
|
(setq p (plist-put p (cdr o)
|
|
(car (read-from-string
|
|
(match-string 1 options)))))))))))
|
|
p)
|
|
|
|
(defun org-plot/goto-nearest-table ()
|
|
"Move the point forward to the beginning of nearest table.
|
|
Return value is the point at the beginning of the table."
|
|
(interactive) (move-beginning-of-line 1)
|
|
(while (not (or (org-at-table-p) (< 0 (forward-line 1)))))
|
|
(goto-char (org-table-begin)))
|
|
|
|
(defun org-plot/collect-options (&optional params)
|
|
"Collect options from an org-plot '#+Plot:' line.
|
|
Accepts an optional property list PARAMS, to which the options
|
|
will be added. Returns the resulting property list."
|
|
(interactive)
|
|
(let ((line (thing-at-point 'line)))
|
|
(if (string-match "#\\+PLOT: +\\(.*\\)$" line)
|
|
(org-plot/add-options-to-plist params (match-string 1 line))
|
|
params)))
|
|
|
|
(defun org-plot-quote-timestamp-field (s)
|
|
"Convert field S from timestamp to Unix time and export to gnuplot."
|
|
(format-time-string org-plot-timestamp-fmt (org-time-string-to-time s)))
|
|
|
|
(defun org-plot-quote-tsv-field (s)
|
|
"Quote field S for export to gnuplot."
|
|
(if (string-match org-table-number-regexp s) s
|
|
(if (string-match org-ts-regexp3 s)
|
|
(org-plot-quote-timestamp-field s)
|
|
(concat "\"" (mapconcat 'identity (split-string s "\"") "\"\"") "\""))))
|
|
|
|
(defun org-plot/gnuplot-to-data (table data-file params)
|
|
"Export TABLE to DATA-FILE in a format readable by gnuplot.
|
|
Pass PARAMS through to `orgtbl-to-generic' when exporting TABLE."
|
|
(with-temp-file
|
|
data-file
|
|
(make-local-variable 'org-plot-timestamp-fmt)
|
|
(setq org-plot-timestamp-fmt (or
|
|
(plist-get params :timefmt)
|
|
"%Y-%m-%d-%H:%M:%S"))
|
|
(insert (orgtbl-to-generic
|
|
table
|
|
(org-combine-plists
|
|
'(:sep "\t" :fmt org-plot-quote-tsv-field)
|
|
params))))
|
|
nil)
|
|
|
|
(defun org-plot/gnuplot-to-grid-data (table data-file params)
|
|
"Export the data in TABLE to DATA-FILE for gnuplot.
|
|
This means in a format appropriate for grid plotting by gnuplot.
|
|
PARAMS specifies which columns of TABLE should be plotted as independent
|
|
and dependant variables."
|
|
(interactive)
|
|
(let* ((ind (- (plist-get params :ind) 1))
|
|
(deps (if (plist-member params :deps)
|
|
(mapcar (lambda (val) (- val 1)) (plist-get params :deps))
|
|
(let (collector)
|
|
(dotimes (col (length (first table)))
|
|
(setf collector (cons col collector)))
|
|
collector)))
|
|
(counter 0)
|
|
row-vals)
|
|
(when (>= ind 0) ;; collect values of ind col
|
|
(setf row-vals (mapcar (lambda (row) (setf counter (+ 1 counter))
|
|
(cons counter (nth ind row))) table)))
|
|
(when (or deps (>= ind 0)) ;; remove non-plotting columns
|
|
(setf deps (delq ind deps))
|
|
(setf table (mapcar (lambda (row)
|
|
(dotimes (col (length row))
|
|
(unless (memq col deps)
|
|
(setf (nth col row) nil)))
|
|
(delq nil row))
|
|
table)))
|
|
;; write table to gnuplot grid datafile format
|
|
(with-temp-file data-file
|
|
(let ((num-rows (length table)) (num-cols (length (first table)))
|
|
(gnuplot-row (lambda (col row value)
|
|
(setf col (+ 1 col)) (setf row (+ 1 row))
|
|
(format "%f %f %f\n%f %f %f\n"
|
|
col (- row 0.5) value ;; lower edge
|
|
col (+ row 0.5) value))) ;; upper edge
|
|
front-edge back-edge)
|
|
(dotimes (col num-cols)
|
|
(dotimes (row num-rows)
|
|
(setf back-edge
|
|
(concat back-edge
|
|
(funcall gnuplot-row (- col 1) row
|
|
(string-to-number (nth col (nth row table))))))
|
|
(setf front-edge
|
|
(concat front-edge
|
|
(funcall gnuplot-row col row
|
|
(string-to-number (nth col (nth row table)))))))
|
|
;; only insert once per row
|
|
(insert back-edge) (insert "\n") ;; back edge
|
|
(insert front-edge) (insert "\n") ;; front edge
|
|
(setf back-edge "") (setf front-edge ""))))
|
|
row-vals))
|
|
|
|
(defun org-plot/gnuplot-script (data-file num-cols params &optional preface)
|
|
"Write a gnuplot script to DATA-FILE respecting the options set in PARAMS.
|
|
NUM-COLS controls the number of columns plotted in a 2-d plot.
|
|
Optional argument PREFACE returns only option parameters in a
|
|
manner suitable for prepending to a user-specified script."
|
|
(let* ((type (plist-get params :plot-type))
|
|
(with (if (equal type 'grid)
|
|
'pm3d
|
|
(plist-get params :with)))
|
|
(sets (plist-get params :set))
|
|
(lines (plist-get params :line))
|
|
(map (plist-get params :map))
|
|
(title (plist-get params :title))
|
|
(file (plist-get params :file))
|
|
(ind (plist-get params :ind))
|
|
(time-ind (plist-get params :timeind))
|
|
(timefmt (plist-get params :timefmt))
|
|
(text-ind (plist-get params :textind))
|
|
(deps (if (plist-member params :deps) (plist-get params :deps)))
|
|
(col-labels (plist-get params :labels))
|
|
(x-labels (plist-get params :xlabels))
|
|
(y-labels (plist-get params :ylabels))
|
|
(plot-str "'%s' using %s%d%s with %s title '%s'")
|
|
(plot-cmd (case type
|
|
('2d "plot")
|
|
('3d "splot")
|
|
('grid "splot")))
|
|
(script "reset")
|
|
; ats = add-to-script
|
|
(ats (lambda (line) (setf script (format "%s\n%s" script line))))
|
|
plot-lines)
|
|
(when file ;; output file
|
|
(funcall ats (format "set term %s" (file-name-extension file)))
|
|
(funcall ats (format "set output '%s'" file)))
|
|
(case type ;; type
|
|
('2d ())
|
|
('3d (if map (funcall ats "set map")))
|
|
('grid (if map (funcall ats "set pm3d map")
|
|
(funcall ats "set pm3d"))))
|
|
(when title (funcall ats (format "set title '%s'" title))) ;; title
|
|
(when lines (mapc (lambda (el) (funcall ats el)) lines)) ;; line
|
|
(when sets ;; set
|
|
(mapc (lambda (el) (funcall ats (format "set %s" el))) sets))
|
|
(when x-labels ;; x labels (xtics)
|
|
(funcall ats
|
|
(format "set xtics (%s)"
|
|
(mapconcat (lambda (pair)
|
|
(format "\"%s\" %d" (cdr pair) (car pair)))
|
|
x-labels ", "))))
|
|
(when y-labels ;; y labels (ytics)
|
|
(funcall ats
|
|
(format "set ytics (%s)"
|
|
(mapconcat (lambda (pair)
|
|
(format "\"%s\" %d" (cdr pair) (car pair)))
|
|
y-labels ", "))))
|
|
(when time-ind ;; timestamp index
|
|
(funcall ats "set xdata time")
|
|
(funcall ats (concat "set timefmt \""
|
|
(or timefmt ;; timefmt passed to gnuplot
|
|
"%Y-%m-%d-%H:%M:%S") "\"")))
|
|
(unless preface
|
|
(case type ;; plot command
|
|
('2d (dotimes (col num-cols)
|
|
(unless (and (equal type '2d)
|
|
(or (and ind (equal (+ 1 col) ind))
|
|
(and deps (not (member (+ 1 col) deps)))))
|
|
(setf plot-lines
|
|
(cons
|
|
(format plot-str data-file
|
|
(or (and ind (> ind 0)
|
|
(not text-ind)
|
|
(format "%d:" ind)) "")
|
|
(+ 1 col)
|
|
(if text-ind (format ":xticlabel(%d)" ind) "")
|
|
with
|
|
(or (nth col col-labels) (format "%d" (+ 1 col))))
|
|
plot-lines)))))
|
|
('3d
|
|
(setq plot-lines (list (format "'%s' matrix with %s title ''"
|
|
data-file with))))
|
|
('grid
|
|
(setq plot-lines (list (format "'%s' with %s title ''"
|
|
data-file with)))))
|
|
(funcall ats
|
|
(concat plot-cmd " " (mapconcat 'identity (reverse plot-lines) ",\\\n "))))
|
|
script))
|
|
|
|
;;-----------------------------------------------------------------------------
|
|
;; facade functions
|
|
;;;###autoload
|
|
(defun org-plot/gnuplot (&optional params)
|
|
"Plot table using gnuplot. Gnuplot options can be specified with PARAMS.
|
|
If not given options will be taken from the +PLOT
|
|
line directly before or after the table."
|
|
(interactive)
|
|
(require 'gnuplot)
|
|
(save-window-excursion
|
|
(delete-other-windows)
|
|
(when (get-buffer "*gnuplot*") ;; reset *gnuplot* if it already running
|
|
(with-current-buffer "*gnuplot*"
|
|
(goto-char (point-max))
|
|
(gnuplot-delchar-or-maybe-eof nil)))
|
|
(org-plot/goto-nearest-table)
|
|
;; set default options
|
|
(mapc
|
|
(lambda (pair)
|
|
(unless (plist-member params (car pair))
|
|
(setf params (plist-put params (car pair) (cdr pair)))))
|
|
org-plot/gnuplot-default-options)
|
|
;; collect table and table information
|
|
(let* ((data-file (make-temp-file "org-plot"))
|
|
(table (org-table-to-lisp))
|
|
(num-cols (length (if (eq (first table) 'hline) (second table)
|
|
(first table)))))
|
|
(while (equal 'hline (first table)) (setf table (cdr table)))
|
|
(when (equal (second table) 'hline)
|
|
(setf params (plist-put params :labels (first table))) ;; headers to labels
|
|
(setf table (delq 'hline (cdr table)))) ;; clean non-data from table
|
|
;; collect options
|
|
(save-excursion (while (and (equal 0 (forward-line -1))
|
|
(looking-at "[[:space:]]*#\\+"))
|
|
(setf params (org-plot/collect-options params))))
|
|
;; dump table to datafile (very different for grid)
|
|
(case (plist-get params :plot-type)
|
|
('2d (org-plot/gnuplot-to-data table data-file params))
|
|
('3d (org-plot/gnuplot-to-data table data-file params))
|
|
('grid (let ((y-labels (org-plot/gnuplot-to-grid-data
|
|
table data-file params)))
|
|
(when y-labels (plist-put params :ylabels y-labels)))))
|
|
;; check for timestamp ind column
|
|
(let ((ind (- (plist-get params :ind) 1)))
|
|
(when (and (>= ind 0) (equal '2d (plist-get params :plot-type)))
|
|
(if (= (length
|
|
(delq 0 (mapcar
|
|
(lambda (el)
|
|
(if (string-match org-ts-regexp3 el)
|
|
0 1))
|
|
(mapcar (lambda (row) (nth ind row)) table)))) 0)
|
|
(plist-put params :timeind t)
|
|
;; check for text ind column
|
|
(if (or (string= (plist-get params :with) "hist")
|
|
(> (length
|
|
(delq 0 (mapcar
|
|
(lambda (el)
|
|
(if (string-match org-table-number-regexp el)
|
|
0 1))
|
|
(mapcar (lambda (row) (nth ind row)) table)))) 0))
|
|
(plist-put params :textind t)))))
|
|
;; write script
|
|
(with-temp-buffer
|
|
(if (plist-get params :script) ;; user script
|
|
(progn (insert
|
|
(org-plot/gnuplot-script data-file num-cols params t))
|
|
(insert "\n")
|
|
(insert-file-contents (plist-get params :script))
|
|
(goto-char (point-min))
|
|
(while (re-search-forward "$datafile" nil t)
|
|
(replace-match data-file nil nil)))
|
|
(insert
|
|
(org-plot/gnuplot-script data-file num-cols params)))
|
|
;; graph table
|
|
(gnuplot-mode)
|
|
(gnuplot-send-buffer-to-gnuplot))
|
|
;; cleanup
|
|
(bury-buffer (get-buffer "*gnuplot*"))
|
|
(run-with-idle-timer 0.1 nil (lambda () (delete-file data-file))))))
|
|
|
|
(provide 'org-plot)
|
|
|
|
;; Local variables:
|
|
;; generated-autoload-file: "org-loaddefs.el"
|
|
;; End:
|
|
|
|
;;; org-plot.el ends here
|