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Diffstat (limited to '.emacs.d/elpa/org-20171120/org-plot.el')
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diff --git a/.emacs.d/elpa/org-20171120/org-plot.el b/.emacs.d/elpa/org-20171120/org-plot.el deleted file mode 100644 index a802832..0000000 --- a/.emacs.d/elpa/org-20171120/org-plot.el +++ /dev/null @@ -1,354 +0,0 @@ -;;; org-plot.el --- Support for Plotting from Org -*- lexical-binding: t; -*- - -;; Copyright (C) 2008-2017 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 <https://www.gnu.org/licenses/>. - -;;; Commentary: - -;; Borrows ideas and a couple of lines of code from org-exp.el. - -;; Thanks to the Org mailing list for testing and implementation and -;; feature suggestions - -;;; Code: - -(require 'cl-lib) -(require 'org) -(require 'org-table) - -(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." - (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)) - (dolist (o 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 - (setq-local 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 (nth 0 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 (nth 0 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 (eq 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 (pcase type - (`2d "plot") - (`3d "splot") - (`grid "splot"))) - (script "reset") - ;; ats = add-to-script - (ats (lambda (line) (setf script (concat script "\n" line)))) - plot-lines) - (when file ; output file - (funcall ats (format "set term %s" (file-name-extension file))) - (funcall ats (format "set output '%s'" file))) - (pcase type ; type - (`2d ()) - (`3d (when map (funcall ats "set map"))) - (`grid (funcall ats (if map "set pm3d map" "set pm3d")))) - (when title (funcall ats (format "set title '%s'" title))) ; title - (mapc ats lines) ; line - (dolist (el sets) (funcall ats (format "set %s" el))) ; set - ;; Unless specified otherwise, values are TAB separated. - (unless (string-match-p "^set datafile separator" script) - (funcall ats "set datafile separator \"\\t\"")) - (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 - (pcase type ; plot command - (`2d (dotimes (col num-cols) - (unless (and (eq 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)))) - (org-plot/goto-nearest-table) - ;; Set default options. - (dolist (pair org-plot/gnuplot-default-options) - (unless (plist-member params (car pair)) - (setf params (plist-put params (car pair) (cdr pair))))) - ;; collect table and table information - (let* ((data-file (make-temp-file "org-plot")) - (table (org-table-to-lisp)) - (num-cols (length (if (eq (nth 0 table) 'hline) (nth 1 table) - (nth 0 table))))) - (run-with-idle-timer 0.1 nil #'delete-file data-file) - (while (eq 'hline (car table)) (setf table (cdr table))) - (when (eq (cadr table) 'hline) - (setf params - (plist-put params :labels (nth 0 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). - (pcase (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 (1- (plist-get params :ind)))) - (when (and (>= ind 0) (eq '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*"))))) - -(provide 'org-plot) - -;; Local variables: -;; generated-autoload-file: "org-loaddefs.el" -;; End: - -;;; org-plot.el ends here |