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1;;; org-table.el --- The table editor for Org-mode
2
3;; Copyright (C) 2004, 2005, 2006, 2007, 2008 Free Software Foundation, Inc.
4
5;; Author: Carsten Dominik <carsten at orgmode dot org>
6;; Keywords: outlines, hypermedia, calendar, wp
7;; Homepage: http://orgmode.org
8;; Version: 6.02b
9;;
10;; This file is part of GNU Emacs.
11;;
b1fc2b50 12;; GNU Emacs is free software: you can redistribute it and/or modify
20908596 13;; it under the terms of the GNU General Public License as published by
b1fc2b50
GM
14;; the Free Software Foundation, either version 3 of the License, or
15;; (at your option) any later version.
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16
17;; GNU Emacs is distributed in the hope that it will be useful,
18;; but WITHOUT ANY WARRANTY; without even the implied warranty of
19;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
20;; GNU General Public License for more details.
21
22;; You should have received a copy of the GNU General Public License
b1fc2b50 23;; along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.
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24;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
25;;
26;;; Commentary:
27
28;; This file contains the table editor and spreadsheed for Org-mode.
29
30;; Watch out: Here we are talking about two different kind of tables.
31;; Most of the code is for the tables created with the Org-mode table editor.
32;; Sometimes, we talk about tables created and edited with the table.el
33;; Emacs package. We call the former org-type tables, and the latter
34;; table.el-type tables.
35
36;;; Code:
37
38(eval-when-compile
39 (require 'cl))
40(require 'org)
41
42(declare-function org-table-clean-before-export "org-exp" (lines))
43(declare-function org-format-org-table-html "org-exp" (lines &optional splice))
44(defvar orgtbl-mode) ; defined below
45(defvar orgtbl-mode-menu) ; defined when orgtbl mode get initialized
46
47(defvar constants-unit-system)
48
49(defcustom orgtbl-optimized (eq org-enable-table-editor 'optimized)
50 "Non-nil means, use the optimized table editor version for `orgtbl-mode'.
51In the optimized version, the table editor takes over all simple keys that
52normally just insert a character. In tables, the characters are inserted
53in a way to minimize disturbing the table structure (i.e. in overwrite mode
54for empty fields). Outside tables, the correct binding of the keys is
55restored.
56
57The default for this option is t if the optimized version is also used in
58Org-mode. See the variable `org-enable-table-editor' for details. Changing
59this variable requires a restart of Emacs to become effective."
60 :group 'org-table
61 :type 'boolean)
62
63(defcustom orgtbl-radio-table-templates
64 '((latex-mode "% BEGIN RECEIVE ORGTBL %n
65% END RECEIVE ORGTBL %n
66\\begin{comment}
67#+ORGTBL: SEND %n orgtbl-to-latex :splice nil :skip 0
68| | |
69\\end{comment}\n")
70 (texinfo-mode "@c BEGIN RECEIVE ORGTBL %n
71@c END RECEIVE ORGTBL %n
72@ignore
73#+ORGTBL: SEND %n orgtbl-to-html :splice nil :skip 0
74| | |
75@end ignore\n")
76 (html-mode "<!-- BEGIN RECEIVE ORGTBL %n -->
77<!-- END RECEIVE ORGTBL %n -->
78<!--
79#+ORGTBL: SEND %n orgtbl-to-html :splice nil :skip 0
80| | |
81-->\n"))
82 "Templates for radio tables in different major modes.
83All occurrences of %n in a template will be replaced with the name of the
84table, obtained by prompting the user."
85 :group 'org-table
86 :type '(repeat
87 (list (symbol :tag "Major mode")
88 (string :tag "Format"))))
89
90(defgroup org-table-settings nil
91 "Settings for tables in Org-mode."
92 :tag "Org Table Settings"
93 :group 'org-table)
94
95(defcustom org-table-default-size "5x2"
96 "The default size for newly created tables, Columns x Rows."
97 :group 'org-table-settings
98 :type 'string)
99
100(defcustom org-table-number-regexp
101 "^\\([<>]?[-+^.0-9]*[0-9][-+^.0-9eEdDx()%:]*\\|\\(0[xX]\\)[0-9a-fA-F]+\\|nan\\)$"
102 "Regular expression for recognizing numbers in table columns.
103If a table column contains mostly numbers, it will be aligned to the
104right. If not, it will be aligned to the left.
105
106The default value of this option is a regular expression which allows
107anything which looks remotely like a number as used in scientific
108context. For example, all of the following will be considered a
109number:
110 12 12.2 2.4e-08 2x10^12 4.034+-0.02 2.7(10) >3.5
111
112Other options offered by the customize interface are more restrictive."
113 :group 'org-table-settings
114 :type '(choice
115 (const :tag "Positive Integers"
116 "^[0-9]+$")
117 (const :tag "Integers"
118 "^[-+]?[0-9]+$")
119 (const :tag "Floating Point Numbers"
120 "^[-+]?\\([0-9]*\\.[0-9]+\\|[0-9]+\\.[0-9]*\\)$")
121 (const :tag "Floating Point Number or Integer"
122 "^[-+]?\\([0-9]*\\.[0-9]+\\|[0-9]+\\.?[0-9]*\\)$")
123 (const :tag "Exponential, Floating point, Integer"
124 "^[-+]?[0-9.]+\\([eEdD][-+0-9]+\\)?$")
125 (const :tag "Very General Number-Like, including hex"
126 "^\\([<>]?[-+^.0-9]*[0-9][-+^.0-9eEdDx()%]*\\|\\(0[xX]\\)[0-9a-fA-F]+\\|nan\\)$")
127 (string :tag "Regexp:")))
128
129(defcustom org-table-number-fraction 0.5
130 "Fraction of numbers in a column required to make the column align right.
131In a column all non-white fields are considered. If at least this
132fraction of fields is matched by `org-table-number-fraction',
133alignment to the right border applies."
134 :group 'org-table-settings
135 :type 'number)
136
137(defgroup org-table-editing nil
138 "Behavior of tables during editing in Org-mode."
139 :tag "Org Table Editing"
140 :group 'org-table)
141
142(defcustom org-table-automatic-realign t
143 "Non-nil means, automatically re-align table when pressing TAB or RETURN.
144When nil, aligning is only done with \\[org-table-align], or after column
145removal/insertion."
146 :group 'org-table-editing
147 :type 'boolean)
148
149(defcustom org-table-auto-blank-field t
150 "Non-nil means, automatically blank table field when starting to type into it.
151This only happens when typing immediately after a field motion
152command (TAB, S-TAB or RET).
153Only relevant when `org-enable-table-editor' is equal to `optimized'."
154 :group 'org-table-editing
155 :type 'boolean)
156
157(defcustom org-table-tab-jumps-over-hlines t
158 "Non-nil means, tab in the last column of a table with jump over a hline.
159If a horizontal separator line is following the current line,
160`org-table-next-field' can either create a new row before that line, or jump
161over the line. When this option is nil, a new line will be created before
162this line."
163 :group 'org-table-editing
164 :type 'boolean)
165
166(defgroup org-table-calculation nil
167 "Options concerning tables in Org-mode."
168 :tag "Org Table Calculation"
169 :group 'org-table)
170
171(defcustom org-table-use-standard-references t
172 "Should org-mode work with table refrences like B3 instead of @3$2?
173Possible values are:
174nil never use them
175from accept as input, do not present for editing
176t: accept as input and present for editing"
177 :group 'org-table-calculation
178 :type '(choice
179 (const :tag "Never, don't even check user input for them" nil)
180 (const :tag "Always, both as user input, and when editing" t)
181 (const :tag "Convert user input, don't offer during editing" 'from)))
182
183(defcustom org-table-copy-increment t
184 "Non-nil means, increment when copying current field with \\[org-table-copy-down]."
185 :group 'org-table-calculation
186 :type 'boolean)
187
188(defcustom org-calc-default-modes
189 '(calc-internal-prec 12
190 calc-float-format (float 5)
191 calc-angle-mode deg
192 calc-prefer-frac nil
193 calc-symbolic-mode nil
194 calc-date-format (YYYY "-" MM "-" DD " " Www (" " HH ":" mm))
195 calc-display-working-message t
196 )
197 "List with Calc mode settings for use in calc-eval for table formulas.
198The list must contain alternating symbols (Calc modes variables and values).
199Don't remove any of the default settings, just change the values. Org-mode
200relies on the variables to be present in the list."
201 :group 'org-table-calculation
202 :type 'plist)
203
204(defcustom org-table-formula-evaluate-inline t
205 "Non-nil means, TAB and RET evaluate a formula in current table field.
206If the current field starts with an equal sign, it is assumed to be a formula
207which should be evaluated as described in the manual and in the documentation
208string of the command `org-table-eval-formula'. This feature requires the
209Emacs calc package.
210When this variable is nil, formula calculation is only available through
211the command \\[org-table-eval-formula]."
212 :group 'org-table-calculation
213 :type 'boolean)
214
215(defcustom org-table-formula-use-constants t
216 "Non-nil means, interpret constants in formulas in tables.
217A constant looks like `$c' or `$Grav' and will be replaced before evaluation
218by the value given in `org-table-formula-constants', or by a value obtained
219from the `constants.el' package."
220 :group 'org-table-calculation
221 :type 'boolean)
222
223(defcustom org-table-formula-constants nil
224 "Alist with constant names and values, for use in table formulas.
225The car of each element is a name of a constant, without the `$' before it.
226The cdr is the value as a string. For example, if you'd like to use the
227speed of light in a formula, you would configure
228
229 (setq org-table-formula-constants '((\"c\" . \"299792458.\")))
230
231and then use it in an equation like `$1*$c'.
232
233Constants can also be defined on a per-file basis using a line like
234
235#+CONSTANTS: c=299792458. pi=3.14 eps=2.4e-6"
236 :group 'org-table-calculation
237 :type '(repeat
238 (cons (string :tag "name")
239 (string :tag "value"))))
240
241(defcustom org-table-allow-automatic-line-recalculation t
242 "Non-nil means, lines marked with |#| or |*| will be recomputed automatically.
243Automatically means, when TAB or RET or C-c C-c are pressed in the line."
244 :group 'org-table-calculation
245 :type 'boolean)
246
247(defgroup org-table-import-export nil
248 "Options concerning table import and export in Org-mode."
249 :tag "Org Table Import Export"
250 :group 'org-table)
251
252(defcustom org-table-export-default-format
253 "orgtbl-to-generic :splice t :sep \"\t\""
254 "Default export parameters for org-table-export. These can be
255 overridden on for a specific table by setting the
256 TABLE_EXPORT_FORMAT parameter. See orgtbl-export for the
257 different export transforms and available parameters."
258 :group 'org-table-import-export
259 :type 'string)
260
261(defconst org-table-auto-recalculate-regexp "^[ \t]*| *# *\\(|\\|$\\)"
262 "Detects a table line marked for automatic recalculation.")
263(defconst org-table-recalculate-regexp "^[ \t]*| *[#*] *\\(|\\|$\\)"
264 "Detects a table line marked for automatic recalculation.")
265(defconst org-table-calculate-mark-regexp "^[ \t]*| *[!$^_#*] *\\(|\\|$\\)"
266 "Detects a table line marked for automatic recalculation.")
267(defconst org-table-border-regexp "^[ \t]*[^| \t]"
268 "Searching from within a table (any type) this finds the first line
269outside the table.")
270(defvar org-table-last-highlighted-reference nil)
271(defvar org-table-formula-history nil)
272
273(defvar org-table-column-names nil
274 "Alist with column names, derived from the `!' line.")
275(defvar org-table-column-name-regexp nil
276 "Regular expression matching the current column names.")
277(defvar org-table-local-parameters nil
278 "Alist with parameter names, derived from the `$' line.")
279(defvar org-table-named-field-locations nil
280 "Alist with locations of named fields.")
281
282(defvar org-table-current-line-types nil
283 "Table row types, non-nil only for the duration of a comand.")
284(defvar org-table-current-begin-line nil
285 "Table begin line, non-nil only for the duration of a comand.")
286(defvar org-table-current-begin-pos nil
287 "Table begin position, non-nil only for the duration of a comand.")
288(defvar org-table-dlines nil
289 "Vector of data line line numbers in the current table.")
290(defvar org-table-hlines nil
291 "Vector of hline line numbers in the current table.")
292
293(defconst org-table-range-regexp
294 "@\\([-+]?I*[-+]?[0-9]*\\)?\\(\\$[-+]?[0-9]+\\)?\\(\\.\\.@?\\([-+]?I*[-+]?[0-9]*\\)?\\(\\$[-+]?[0-9]+\\)?\\)?"
295 ;; 1 2 3 4 5
296 "Regular expression for matching ranges in formulas.")
297
298(defconst org-table-range-regexp2
299 (concat
300 "\\(" "@[-0-9I$&]+" "\\|" "[a-zA-Z]\\{1,2\\}\\([0-9]+\\|&\\)" "\\|" "\\$[a-zA-Z0-9]+" "\\)"
301 "\\.\\."
302 "\\(" "@?[-0-9I$&]+" "\\|" "[a-zA-Z]\\{1,2\\}\\([0-9]+\\|&\\)" "\\|" "\\$[a-zA-Z0-9]+" "\\)")
303 "Match a range for reference display.")
304
305(defconst org-table-translate-regexp
306 (concat "\\(" "@[-0-9I$]+" "\\|" "[a-zA-Z]\\{1,2\\}\\([0-9]+\\|&\\)" "\\)")
307 "Match a reference that needs translation, for reference display.")
308
309(defun org-table-create-with-table.el ()
310 "Use the table.el package to insert a new table.
311If there is already a table at point, convert between Org-mode tables
312and table.el tables."
313 (interactive)
314 (require 'table)
315 (cond
316 ((org-at-table.el-p)
317 (if (y-or-n-p "Convert table to Org-mode table? ")
318 (org-table-convert)))
319 ((org-at-table-p)
320 (if (y-or-n-p "Convert table to table.el table? ")
321 (org-table-convert)))
322 (t (call-interactively 'table-insert))))
323
324(defun org-table-create-or-convert-from-region (arg)
325 "Convert region to table, or create an empty table.
326If there is an active region, convert it to a table, using the function
327`org-table-convert-region'. See the documentation of that function
328to learn how the prefix argument is interpreted to determine the field
329separator.
330If there is no such region, create an empty table with `org-table-create'."
331 (interactive "P")
332 (if (org-region-active-p)
333 (org-table-convert-region (region-beginning) (region-end) arg)
334 (org-table-create arg)))
335
336(defun org-table-create (&optional size)
337 "Query for a size and insert a table skeleton.
338SIZE is a string Columns x Rows like for example \"3x2\"."
339 (interactive "P")
340 (unless size
341 (setq size (read-string
342 (concat "Table size Columns x Rows [e.g. "
343 org-table-default-size "]: ")
344 "" nil org-table-default-size)))
345
346 (let* ((pos (point))
347 (indent (make-string (current-column) ?\ ))
348 (split (org-split-string size " *x *"))
349 (rows (string-to-number (nth 1 split)))
350 (columns (string-to-number (car split)))
351 (line (concat (apply 'concat indent "|" (make-list columns " |"))
352 "\n")))
353 (if (string-match "^[ \t]*$" (buffer-substring-no-properties
354 (point-at-bol) (point)))
355 (beginning-of-line 1)
356 (newline))
357 ;; (mapcar (lambda (x) (insert line)) (make-list rows t))
358 (dotimes (i rows) (insert line))
359 (goto-char pos)
360 (if (> rows 1)
361 ;; Insert a hline after the first row.
362 (progn
363 (end-of-line 1)
364 (insert "\n|-")
365 (goto-char pos)))
366 (org-table-align)))
367
368(defun org-table-convert-region (beg0 end0 &optional separator)
369 "Convert region to a table.
370The region goes from BEG0 to END0, but these borders will be moved
371slightly, to make sure a beginning of line in the first line is included.
372
373SEPARATOR specifies the field separator in the lines. It can have the
374following values:
375
376'(4) Use the comma as a field separator
377'(16) Use a TAB as field separator
378integer When a number, use that many spaces as field separator
379nil When nil, the command tries to be smart and figure out the
380 separator in the following way:
381 - when each line contains a TAB, assume TAB-separated material
382 - when each line contains a comme, assume CSV material
383 - else, assume one or more SPACE charcters as separator."
384 (interactive "rP")
385 (let* ((beg (min beg0 end0))
386 (end (max beg0 end0))
387 re)
388 (goto-char beg)
389 (beginning-of-line 1)
390 (setq beg (move-marker (make-marker) (point)))
391 (goto-char end)
392 (if (bolp) (backward-char 1) (end-of-line 1))
393 (setq end (move-marker (make-marker) (point)))
394 ;; Get the right field separator
395 (unless separator
396 (goto-char beg)
397 (setq separator
398 (cond
399 ((not (re-search-forward "^[^\n\t]+$" end t)) '(16))
400 ((not (re-search-forward "^[^\n,]+$" end t)) '(4))
401 (t 1))))
402 (setq re (cond
403 ((equal separator '(4)) "^\\|\"?[ \t]*,[ \t]*\"?")
404 ((equal separator '(16)) "^\\|\t")
405 ((integerp separator)
406 (format "^ *\\| *\t *\\| \\{%d,\\}" separator))
407 (t (error "This should not happen"))))
408 (goto-char beg)
409 (while (re-search-forward re end t)
410 (replace-match "| " t t))
411 (goto-char beg)
412 (insert " ")
413 (org-table-align)))
414
415(defun org-table-import (file arg)
416 "Import FILE as a table.
417The file is assumed to be tab-separated. Such files can be produced by most
418spreadsheet and database applications. If no tabs (at least one per line)
419are found, lines will be split on whitespace into fields."
420 (interactive "f\nP")
421 (or (bolp) (newline))
422 (let ((beg (point))
423 (pm (point-max)))
424 (insert-file-contents file)
425 (org-table-convert-region beg (+ (point) (- (point-max) pm)) arg)))
426
427
428(defvar org-table-last-alignment)
429(defvar org-table-last-column-widths)
430(defun org-table-export (&optional file format)
431 "Export table as a tab-separated file.
432Such a file can be imported into a spreadsheet program like Excel.
433FILE can be the output file name. If not given, it will be taken from
434a TABLE_EXPORT_FILE property in the current entry or higher up in the
435hierarchy, or the user will be prompted for a file name.
436FORMAT can be an export format, of the same kind as it used when
437orgtbl-mode sends a table in a different format. The default format can
438be found in the variable `org-table-export-default-format', but the function
439first checks if there is an export format specified in a TABLE_EXPORT_FORMAT
440property, locally or anywhere up in the hierarchy."
441 (interactive)
442 (org-table-align) ;; make sure we have everything we need
443 (let* ((beg (org-table-begin))
444 (end (org-table-end))
445 (txt (buffer-substring-no-properties beg end))
446 (file (or file (org-entry-get beg "TABLE_EXPORT_FILE" t)
447 (read-file-name "Export table to: ")))
448 (format (or (org-entry-get beg "TABLE_EXPORT_FORMAT" t)
449 org-table-export-default-format))
450 buf)
451 (unless (or (not (file-exists-p file))
452 (y-or-n-p (format "Overwrite file %s? " file)))
453 (error "Abort"))
454 (message format)
455
456 (if (string-match "\\([^ \t\r\n]+\\)\\( +.*\\)?" format)
457 (let* ((transform (intern (match-string 1 format)))
458 (params (if (match-end 2)
459 (read (concat "(" (match-string 2 format) ")"))))
460 (skip (plist-get params :skip))
461 (skipcols (plist-get params :skipcols))
462 (lines (nthcdr (or skip 0) (org-split-string txt "[ \t]*\n[ \t]*")))
463 (lines (org-table-clean-before-export lines))
464 (i0 (if org-table-clean-did-remove-column 2 1))
465 (table (mapcar
466 (lambda (x)
467 (if (string-match org-table-hline-regexp x)
468 'hline
469 (org-remove-by-index
470 (org-split-string (org-trim x) "\\s-*|\\s-*")
471 skipcols i0)))
472 lines))
473 (fun (if (= i0 2) 'cdr 'identity))
474 (org-table-last-alignment
475 (org-remove-by-index (funcall fun org-table-last-alignment)
476 skipcols i0))
477 (org-table-last-column-widths
478 (org-remove-by-index (funcall fun org-table-last-column-widths)
479 skipcols i0)))
480
481 (unless (fboundp transform)
482 (error "No such transformation function %s" transform))
483 (setq txt (funcall transform table params))
484
485 (with-current-buffer (find-file-noselect file)
486 (setq buf (current-buffer))
487 (erase-buffer)
488 (fundamental-mode)
489 (insert txt "\n")
490 (save-buffer))
491 (kill-buffer buf)
492 (message "Export done."))
493 (error "TABLE_EXPORT_FORMAT invalid"))))
494
495(defvar org-table-aligned-begin-marker (make-marker)
496 "Marker at the beginning of the table last aligned.
497Used to check if cursor still is in that table, to minimize realignment.")
498(defvar org-table-aligned-end-marker (make-marker)
499 "Marker at the end of the table last aligned.
500Used to check if cursor still is in that table, to minimize realignment.")
501(defvar org-table-last-alignment nil
502 "List of flags for flushright alignment, from the last re-alignment.
503This is being used to correctly align a single field after TAB or RET.")
504(defvar org-table-last-column-widths nil
505 "List of max width of fields in each column.
506This is being used to correctly align a single field after TAB or RET.")
507(defvar org-table-formula-debug nil
508 "Non-nil means, debug table formulas.
509When nil, simply write \"#ERROR\" in corrupted fields.")
510(make-variable-buffer-local 'org-table-formula-debug)
511(defvar org-table-overlay-coordinates nil
512 "Overlay coordinates after each align of a table.")
513(make-variable-buffer-local 'org-table-overlay-coordinates)
514
515(defvar org-last-recalc-line nil)
516(defconst org-narrow-column-arrow "=>"
517 "Used as display property in narrowed table columns.")
518
519(defun org-table-align ()
520 "Align the table at point by aligning all vertical bars."
521 (interactive)
522 (let* (
523 ;; Limits of table
524 (beg (org-table-begin))
525 (end (org-table-end))
526 ;; Current cursor position
527 (linepos (org-current-line))
528 (colpos (org-table-current-column))
529 (winstart (window-start))
530 (winstartline (org-current-line (min winstart (1- (point-max)))))
531 lines (new "") lengths l typenums ty fields maxfields i
532 column
533 (indent "") cnt frac
534 rfmt hfmt
535 (spaces '(1 . 1))
536 (sp1 (car spaces))
537 (sp2 (cdr spaces))
538 (rfmt1 (concat
539 (make-string sp2 ?\ ) "%%%s%ds" (make-string sp1 ?\ ) "|"))
540 (hfmt1 (concat
541 (make-string sp2 ?-) "%s" (make-string sp1 ?-) "+"))
542 emptystrings links dates emph narrow fmax f1 len c e)
543 (untabify beg end)
544 (remove-text-properties beg end '(org-cwidth t org-dwidth t display t))
545 ;; Check if we have links or dates
546 (goto-char beg)
547 (setq links (re-search-forward org-bracket-link-regexp end t))
548 (goto-char beg)
549 (setq emph (and org-hide-emphasis-markers
550 (re-search-forward org-emph-re end t)))
551 (goto-char beg)
552 (setq dates (and org-display-custom-times
553 (re-search-forward org-ts-regexp-both end t)))
554 ;; Make sure the link properties are right
555 (when links (goto-char beg) (while (org-activate-bracket-links end)))
556 ;; Make sure the date properties are right
557 (when dates (goto-char beg) (while (org-activate-dates end)))
558 (when emph (goto-char beg) (while (org-do-emphasis-faces end)))
559
560 ;; Check if we are narrowing any columns
561 (goto-char beg)
562 (setq narrow (and org-format-transports-properties-p
563 (re-search-forward "<[0-9]+>" end t)))
564 ;; Get the rows
565 (setq lines (org-split-string
566 (buffer-substring beg end) "\n"))
567 ;; Store the indentation of the first line
568 (if (string-match "^ *" (car lines))
569 (setq indent (make-string (- (match-end 0) (match-beginning 0)) ?\ )))
570 ;; Mark the hlines by setting the corresponding element to nil
571 ;; At the same time, we remove trailing space.
572 (setq lines (mapcar (lambda (l)
573 (if (string-match "^ *|-" l)
574 nil
575 (if (string-match "[ \t]+$" l)
576 (substring l 0 (match-beginning 0))
577 l)))
578 lines))
579 ;; Get the data fields by splitting the lines.
580 (setq fields (mapcar
581 (lambda (l)
582 (org-split-string l " *| *"))
583 (delq nil (copy-sequence lines))))
584 ;; How many fields in the longest line?
585 (condition-case nil
586 (setq maxfields (apply 'max (mapcar 'length fields)))
587 (error
588 (kill-region beg end)
589 (org-table-create org-table-default-size)
590 (error "Empty table - created default table")))
591 ;; A list of empty strings to fill any short rows on output
592 (setq emptystrings (make-list maxfields ""))
593 ;; Check for special formatting.
594 (setq i -1)
595 (while (< (setq i (1+ i)) maxfields) ;; Loop over all columns
596 (setq column (mapcar (lambda (x) (or (nth i x) "")) fields))
597 ;; Check if there is an explicit width specified
598 (when narrow
599 (setq c column fmax nil)
600 (while c
601 (setq e (pop c))
602 (if (and (stringp e) (string-match "^<\\([0-9]+\\)>$" e))
603 (setq fmax (string-to-number (match-string 1 e)) c nil)))
604 ;; Find fields that are wider than fmax, and shorten them
605 (when fmax
606 (loop for xx in column do
607 (when (and (stringp xx)
608 (> (org-string-width xx) fmax))
609 (org-add-props xx nil
610 'help-echo
611 (concat "Clipped table field, use C-c ` to edit. Full value is:\n" (org-no-properties (copy-sequence xx))))
612 (setq f1 (min fmax (or (string-match org-bracket-link-regexp xx) fmax)))
613 (unless (> f1 1)
614 (error "Cannot narrow field starting with wide link \"%s\""
615 (match-string 0 xx)))
616 (add-text-properties f1 (length xx) (list 'org-cwidth t) xx)
617 (add-text-properties (- f1 2) f1
618 (list 'display org-narrow-column-arrow)
619 xx)))))
620 ;; Get the maximum width for each column
621 (push (apply 'max 1 (mapcar 'org-string-width column)) lengths)
622 ;; Get the fraction of numbers, to decide about alignment of the column
623 (setq cnt 0 frac 0.0)
624 (loop for x in column do
625 (if (equal x "")
626 nil
627 (setq frac ( / (+ (* frac cnt)
628 (if (string-match org-table-number-regexp x) 1 0))
629 (setq cnt (1+ cnt))))))
630 (push (>= frac org-table-number-fraction) typenums))
631 (setq lengths (nreverse lengths) typenums (nreverse typenums))
632
633 ;; Store the alignment of this table, for later editing of single fields
634 (setq org-table-last-alignment typenums
635 org-table-last-column-widths lengths)
636
637 ;; With invisible characters, `format' does not get the field width right
638 ;; So we need to make these fields wide by hand.
639 (when (or links emph)
640 (loop for i from 0 upto (1- maxfields) do
641 (setq len (nth i lengths))
642 (loop for j from 0 upto (1- (length fields)) do
643 (setq c (nthcdr i (car (nthcdr j fields))))
644 (if (and (stringp (car c))
645 (text-property-any 0 (length (car c)) 'invisible 'org-link (car c))
646; (string-match org-bracket-link-regexp (car c))
647 (< (org-string-width (car c)) len))
648 (setcar c (concat (car c) (make-string (- len (org-string-width (car c))) ?\ )))))))
649
650 ;; Compute the formats needed for output of the table
651 (setq rfmt (concat indent "|") hfmt (concat indent "|"))
652 (while (setq l (pop lengths))
653 (setq ty (if (pop typenums) "" "-")) ; number types flushright
654 (setq rfmt (concat rfmt (format rfmt1 ty l))
655 hfmt (concat hfmt (format hfmt1 (make-string l ?-)))))
656 (setq rfmt (concat rfmt "\n")
657 hfmt (concat (substring hfmt 0 -1) "|\n"))
658
659 (setq new (mapconcat
660 (lambda (l)
661 (if l (apply 'format rfmt
662 (append (pop fields) emptystrings))
663 hfmt))
664 lines ""))
665 ;; Replace the old one
666 (delete-region beg end)
667 (move-marker end nil)
668 (move-marker org-table-aligned-begin-marker (point))
669 (insert new)
670 (move-marker org-table-aligned-end-marker (point))
671 (when (and orgtbl-mode (not (org-mode-p)))
672 (goto-char org-table-aligned-begin-marker)
673 (while (org-hide-wide-columns org-table-aligned-end-marker)))
674 ;; Try to move to the old location
675 (goto-line winstartline)
676 (setq winstart (point-at-bol))
677 (goto-line linepos)
678 (set-window-start (selected-window) winstart 'noforce)
679 (org-table-goto-column colpos)
680 (and org-table-overlay-coordinates (org-table-overlay-coordinates))
681 (setq org-table-may-need-update nil)
682 ))
683
684
685
686
687
688
689
690
691
692(defun org-table-begin (&optional table-type)
693 "Find the beginning of the table and return its position.
694With argument TABLE-TYPE, go to the beginning of a table.el-type table."
695 (save-excursion
696 (if (not (re-search-backward
697 (if table-type org-table-any-border-regexp
698 org-table-border-regexp)
699 nil t))
700 (progn (goto-char (point-min)) (point))
701 (goto-char (match-beginning 0))
702 (beginning-of-line 2)
703 (point))))
704
705(defun org-table-end (&optional table-type)
706 "Find the end of the table and return its position.
707With argument TABLE-TYPE, go to the end of a table.el-type table."
708 (save-excursion
709 (if (not (re-search-forward
710 (if table-type org-table-any-border-regexp
711 org-table-border-regexp)
712 nil t))
713 (goto-char (point-max))
714 (goto-char (match-beginning 0)))
715 (point-marker)))
716
717(defun org-table-justify-field-maybe (&optional new)
718 "Justify the current field, text to left, number to right.
719Optional argument NEW may specify text to replace the current field content."
720 (cond
721 ((and (not new) org-table-may-need-update)) ; Realignment will happen anyway
722 ((org-at-table-hline-p))
723 ((and (not new)
724 (or (not (equal (marker-buffer org-table-aligned-begin-marker)
725 (current-buffer)))
726 (< (point) org-table-aligned-begin-marker)
727 (>= (point) org-table-aligned-end-marker)))
728 ;; This is not the same table, force a full re-align
729 (setq org-table-may-need-update t))
730 (t ;; realign the current field, based on previous full realign
731 (let* ((pos (point)) s
732 (col (org-table-current-column))
733 (num (if (> col 0) (nth (1- col) org-table-last-alignment)))
734 l f n o e)
735 (when (> col 0)
736 (skip-chars-backward "^|\n")
737 (if (looking-at " *\\([^|\n]*?\\) *\\(|\\|$\\)")
738 (progn
739 (setq s (match-string 1)
740 o (match-string 0)
741 l (max 1 (- (match-end 0) (match-beginning 0) 3))
742 e (not (= (match-beginning 2) (match-end 2))))
743 (setq f (format (if num " %%%ds %s" " %%-%ds %s")
744 l (if e "|" (setq org-table-may-need-update t) ""))
745 n (format f s))
746 (if new
747 (if (<= (length new) l) ;; FIXME: length -> str-width?
748 (setq n (format f new))
749 (setq n (concat new "|") org-table-may-need-update t)))
750 (or (equal n o)
751 (let (org-table-may-need-update)
752 (replace-match n t t))))
753 (setq org-table-may-need-update t))
754 (goto-char pos))))))
755
756(defun org-table-next-field ()
757 "Go to the next field in the current table, creating new lines as needed.
758Before doing so, re-align the table if necessary."
759 (interactive)
760 (org-table-maybe-eval-formula)
761 (org-table-maybe-recalculate-line)
762 (if (and org-table-automatic-realign
763 org-table-may-need-update)
764 (org-table-align))
765 (let ((end (org-table-end)))
766 (if (org-at-table-hline-p)
767 (end-of-line 1))
768 (condition-case nil
769 (progn
770 (re-search-forward "|" end)
771 (if (looking-at "[ \t]*$")
772 (re-search-forward "|" end))
773 (if (and (looking-at "-")
774 org-table-tab-jumps-over-hlines
775 (re-search-forward "^[ \t]*|\\([^-]\\)" end t))
776 (goto-char (match-beginning 1)))
777 (if (looking-at "-")
778 (progn
779 (beginning-of-line 0)
780 (org-table-insert-row 'below))
781 (if (looking-at " ") (forward-char 1))))
782 (error
783 (org-table-insert-row 'below)))))
784
785(defun org-table-previous-field ()
786 "Go to the previous field in the table.
787Before doing so, re-align the table if necessary."
788 (interactive)
789 (org-table-justify-field-maybe)
790 (org-table-maybe-recalculate-line)
791 (if (and org-table-automatic-realign
792 org-table-may-need-update)
793 (org-table-align))
794 (if (org-at-table-hline-p)
795 (end-of-line 1))
796 (re-search-backward "|" (org-table-begin))
797 (re-search-backward "|" (org-table-begin))
798 (while (looking-at "|\\(-\\|[ \t]*$\\)")
799 (re-search-backward "|" (org-table-begin)))
800 (if (looking-at "| ?")
801 (goto-char (match-end 0))))
802
803(defun org-table-next-row ()
804 "Go to the next row (same column) in the current table.
805Before doing so, re-align the table if necessary."
806 (interactive)
807 (org-table-maybe-eval-formula)
808 (org-table-maybe-recalculate-line)
809 (if (or (looking-at "[ \t]*$")
810 (save-excursion (skip-chars-backward " \t") (bolp)))
811 (newline)
812 (if (and org-table-automatic-realign
813 org-table-may-need-update)
814 (org-table-align))
815 (let ((col (org-table-current-column)))
816 (beginning-of-line 2)
817 (if (or (not (org-at-table-p))
818 (org-at-table-hline-p))
819 (progn
820 (beginning-of-line 0)
821 (org-table-insert-row 'below)))
822 (org-table-goto-column col)
823 (skip-chars-backward "^|\n\r")
824 (if (looking-at " ") (forward-char 1)))))
825
826(defun org-table-copy-down (n)
827 "Copy a field down in the current column.
828If the field at the cursor is empty, copy into it the content of the nearest
829non-empty field above. With argument N, use the Nth non-empty field.
830If the current field is not empty, it is copied down to the next row, and
831the cursor is moved with it. Therefore, repeating this command causes the
832column to be filled row-by-row.
833If the variable `org-table-copy-increment' is non-nil and the field is an
834integer or a timestamp, it will be incremented while copying. In the case of
835a timestamp, if the cursor is on the year, change the year. If it is on the
836month or the day, change that. Point will stay on the current date field
837in order to easily repeat the interval."
838 (interactive "p")
839 (let* ((colpos (org-table-current-column))
840 (col (current-column))
841 (field (org-table-get-field))
842 (non-empty (string-match "[^ \t]" field))
843 (beg (org-table-begin))
844 txt)
845 (org-table-check-inside-data-field)
846 (if non-empty
847 (progn
848 (setq txt (org-trim field))
849 (org-table-next-row)
850 (org-table-blank-field))
851 (save-excursion
852 (setq txt
853 (catch 'exit
854 (while (progn (beginning-of-line 1)
855 (re-search-backward org-table-dataline-regexp
856 beg t))
857 (org-table-goto-column colpos t)
858 (if (and (looking-at
859 "|[ \t]*\\([^| \t][^|]*?\\)[ \t]*|")
860 (= (setq n (1- n)) 0))
861 (throw 'exit (match-string 1))))))))
862 (if txt
863 (progn
864 (if (and org-table-copy-increment
865 (string-match "^[0-9]+$" txt))
866 (setq txt (format "%d" (+ (string-to-number txt) 1))))
867 (insert txt)
868 (org-move-to-column col)
869 (if (and org-table-copy-increment (org-at-timestamp-p t))
870 (org-timestamp-up 1)
871 (org-table-maybe-recalculate-line))
872 (org-table-align)
873 (org-move-to-column col))
874 (error "No non-empty field found"))))
875
876(defun org-table-check-inside-data-field ()
877 "Is point inside a table data field?
878I.e. not on a hline or before the first or after the last column?
879This actually throws an error, so it aborts the current command."
880 (if (or (not (org-at-table-p))
881 (= (org-table-current-column) 0)
882 (org-at-table-hline-p)
883 (looking-at "[ \t]*$"))
884 (error "Not in table data field")))
885
886(defvar org-table-clip nil
887 "Clipboard for table regions.")
888
889(defun org-table-blank-field ()
890 "Blank the current table field or active region."
891 (interactive)
892 (org-table-check-inside-data-field)
893 (if (and (interactive-p) (org-region-active-p))
894 (let (org-table-clip)
895 (org-table-cut-region (region-beginning) (region-end)))
896 (skip-chars-backward "^|")
897 (backward-char 1)
898 (if (looking-at "|[^|\n]+")
899 (let* ((pos (match-beginning 0))
900 (match (match-string 0))
901 (len (org-string-width match)))
902 (replace-match (concat "|" (make-string (1- len) ?\ )))
903 (goto-char (+ 2 pos))
904 (substring match 1)))))
905
906(defun org-table-get-field (&optional n replace)
907 "Return the value of the field in column N of current row.
908N defaults to current field.
909If REPLACE is a string, replace field with this value. The return value
910is always the old value."
911 (and n (org-table-goto-column n))
912 (skip-chars-backward "^|\n")
913 (backward-char 1)
914 (if (looking-at "|[^|\r\n]*")
915 (let* ((pos (match-beginning 0))
916 (val (buffer-substring (1+ pos) (match-end 0))))
917 (if replace
918 (replace-match (concat "|" replace) t t))
919 (goto-char (min (point-at-eol) (+ 2 pos)))
920 val)
921 (forward-char 1) ""))
922
923(defun org-table-field-info (arg)
924 "Show info about the current field, and highlight any reference at point."
925 (interactive "P")
926 (org-table-get-specials)
927 (save-excursion
928 (let* ((pos (point))
929 (col (org-table-current-column))
930 (cname (car (rassoc (int-to-string col) org-table-column-names)))
931 (name (car (rassoc (list (org-current-line) col)
932 org-table-named-field-locations)))
933 (eql (org-table-get-stored-formulas))
934 (dline (org-table-current-dline))
935 (ref (format "@%d$%d" dline col))
936 (ref1 (org-table-convert-refs-to-an ref))
937 (fequation (or (assoc name eql) (assoc ref eql)))
938 (cequation (assoc (int-to-string col) eql))
939 (eqn (or fequation cequation)))
940 (goto-char pos)
941 (condition-case nil
942 (org-table-show-reference 'local)
943 (error nil))
944 (message "line @%d, col $%s%s, ref @%d$%d or %s%s%s"
945 dline col
946 (if cname (concat " or $" cname) "")
947 dline col ref1
948 (if name (concat " or $" name) "")
949 ;; FIXME: formula info not correct if special table line
950 (if eqn
951 (concat ", formula: "
952 (org-table-formula-to-user
953 (concat
954 (if (string-match "^[$@]"(car eqn)) "" "$")
955 (car eqn) "=" (cdr eqn))))
956 "")))))
957
958(defun org-table-current-column ()
959 "Find out which column we are in."
960 (save-excursion
961 (let ((cnt 0) (pos (point)))
962 (beginning-of-line 1)
963 (while (search-forward "|" pos t)
964 (setq cnt (1+ cnt)))
965 cnt)))
966
967(defun org-table-current-dline ()
968 "Find out what table data line we are in.
969Only datalins count for this."
970 (interactive)
971 (if (interactive-p) (org-table-check-inside-data-field))
972 (save-excursion
973 (let ((cnt 0) (pos (point)))
974 (goto-char (org-table-begin))
975 (while (<= (point) pos)
976 (if (looking-at org-table-dataline-regexp) (setq cnt (1+ cnt)))
977 (beginning-of-line 2))
978 (if (interactive-p) (message "This is table line %d" cnt))
979 cnt)))
980
981(defun org-table-goto-column (n &optional on-delim force)
982 "Move the cursor to the Nth column in the current table line.
983With optional argument ON-DELIM, stop with point before the left delimiter
984of the field.
985If there are less than N fields, just go to after the last delimiter.
986However, when FORCE is non-nil, create new columns if necessary."
987 (interactive "p")
988 (let ((pos (point-at-eol)))
989 (beginning-of-line 1)
990 (when (> n 0)
991 (while (and (> (setq n (1- n)) -1)
992 (or (search-forward "|" pos t)
993 (and force
994 (progn (end-of-line 1)
995 (skip-chars-backward "^|")
996 (insert " | "))))))
997; (backward-char 2) t)))))
998 (when (and force (not (looking-at ".*|")))
999 (save-excursion (end-of-line 1) (insert " | ")))
1000 (if on-delim
1001 (backward-char 1)
1002 (if (looking-at " ") (forward-char 1))))))
1003
1004
1005(defun org-table-insert-column ()
1006 "Insert a new column into the table."
1007 (interactive)
1008 (if (not (org-at-table-p))
1009 (error "Not at a table"))
1010 (org-table-find-dataline)
1011 (let* ((col (max 1 (org-table-current-column)))
1012 (beg (org-table-begin))
1013 (end (org-table-end))
1014 ;; Current cursor position
1015 (linepos (org-current-line))
1016 (colpos col))
1017 (goto-char beg)
1018 (while (< (point) end)
1019 (if (org-at-table-hline-p)
1020 nil
1021 (org-table-goto-column col t)
1022 (insert "| "))
1023 (beginning-of-line 2))
1024 (move-marker end nil)
1025 (goto-line linepos)
1026 (org-table-goto-column colpos)
1027 (org-table-align)
1028 (org-table-fix-formulas "$" nil (1- col) 1)))
1029
1030(defun org-table-find-dataline ()
1031 "Find a dataline in the current table, which is needed for column commands."
1032 (if (and (org-at-table-p)
1033 (not (org-at-table-hline-p)))
1034 t
1035 (let ((col (current-column))
1036 (end (org-table-end)))
1037 (org-move-to-column col)
1038 (while (and (< (point) end)
1039 (or (not (= (current-column) col))
1040 (org-at-table-hline-p)))
1041 (beginning-of-line 2)
1042 (org-move-to-column col))
1043 (if (and (org-at-table-p)
1044 (not (org-at-table-hline-p)))
1045 t
1046 (error
1047 "Please position cursor in a data line for column operations")))))
1048
1049(defun org-table-delete-column ()
1050 "Delete a column from the table."
1051 (interactive)
1052 (if (not (org-at-table-p))
1053 (error "Not at a table"))
1054 (org-table-find-dataline)
1055 (org-table-check-inside-data-field)
1056 (let* ((col (org-table-current-column))
1057 (beg (org-table-begin))
1058 (end (org-table-end))
1059 ;; Current cursor position
1060 (linepos (org-current-line))
1061 (colpos col))
1062 (goto-char beg)
1063 (while (< (point) end)
1064 (if (org-at-table-hline-p)
1065 nil
1066 (org-table-goto-column col t)
1067 (and (looking-at "|[^|\n]+|")
1068 (replace-match "|")))
1069 (beginning-of-line 2))
1070 (move-marker end nil)
1071 (goto-line linepos)
1072 (org-table-goto-column colpos)
1073 (org-table-align)
1074 (org-table-fix-formulas "$" (list (cons (number-to-string col) "INVALID"))
1075 col -1 col)))
1076
1077(defun org-table-move-column-right ()
1078 "Move column to the right."
1079 (interactive)
1080 (org-table-move-column nil))
1081(defun org-table-move-column-left ()
1082 "Move column to the left."
1083 (interactive)
1084 (org-table-move-column 'left))
1085
1086(defun org-table-move-column (&optional left)
1087 "Move the current column to the right. With arg LEFT, move to the left."
1088 (interactive "P")
1089 (if (not (org-at-table-p))
1090 (error "Not at a table"))
1091 (org-table-find-dataline)
1092 (org-table-check-inside-data-field)
1093 (let* ((col (org-table-current-column))
1094 (col1 (if left (1- col) col))
1095 (beg (org-table-begin))
1096 (end (org-table-end))
1097 ;; Current cursor position
1098 (linepos (org-current-line))
1099 (colpos (if left (1- col) (1+ col))))
1100 (if (and left (= col 1))
1101 (error "Cannot move column further left"))
1102 (if (and (not left) (looking-at "[^|\n]*|[^|\n]*$"))
1103 (error "Cannot move column further right"))
1104 (goto-char beg)
1105 (while (< (point) end)
1106 (if (org-at-table-hline-p)
1107 nil
1108 (org-table-goto-column col1 t)
1109 (and (looking-at "|\\([^|\n]+\\)|\\([^|\n]+\\)|")
1110 (replace-match "|\\2|\\1|")))
1111 (beginning-of-line 2))
1112 (move-marker end nil)
1113 (goto-line linepos)
1114 (org-table-goto-column colpos)
1115 (org-table-align)
1116 (org-table-fix-formulas
1117 "$" (list (cons (number-to-string col) (number-to-string colpos))
1118 (cons (number-to-string colpos) (number-to-string col))))))
1119
1120(defun org-table-move-row-down ()
1121 "Move table row down."
1122 (interactive)
1123 (org-table-move-row nil))
1124(defun org-table-move-row-up ()
1125 "Move table row up."
1126 (interactive)
1127 (org-table-move-row 'up))
1128
1129(defun org-table-move-row (&optional up)
1130 "Move the current table line down. With arg UP, move it up."
1131 (interactive "P")
1132 (let* ((col (current-column))
1133 (pos (point))
1134 (hline1p (save-excursion (beginning-of-line 1)
1135 (looking-at org-table-hline-regexp)))
1136 (dline1 (org-table-current-dline))
1137 (dline2 (+ dline1 (if up -1 1)))
1138 (tonew (if up 0 2))
1139 txt hline2p)
1140 (beginning-of-line tonew)
1141 (unless (org-at-table-p)
1142 (goto-char pos)
1143 (error "Cannot move row further"))
1144 (setq hline2p (looking-at org-table-hline-regexp))
1145 (goto-char pos)
1146 (beginning-of-line 1)
1147 (setq pos (point))
1148 (setq txt (buffer-substring (point) (1+ (point-at-eol))))
1149 (delete-region (point) (1+ (point-at-eol)))
1150 (beginning-of-line tonew)
1151 (insert txt)
1152 (beginning-of-line 0)
1153 (org-move-to-column col)
1154 (unless (or hline1p hline2p)
1155 (org-table-fix-formulas
1156 "@" (list (cons (number-to-string dline1) (number-to-string dline2))
1157 (cons (number-to-string dline2) (number-to-string dline1)))))))
1158
1159(defun org-table-insert-row (&optional arg)
1160 "Insert a new row above the current line into the table.
1161With prefix ARG, insert below the current line."
1162 (interactive "P")
1163 (if (not (org-at-table-p))
1164 (error "Not at a table"))
1165 (let* ((line (buffer-substring (point-at-bol) (point-at-eol)))
1166 (new (org-table-clean-line line)))
1167 ;; Fix the first field if necessary
1168 (if (string-match "^[ \t]*| *[#$] *|" line)
1169 (setq new (replace-match (match-string 0 line) t t new)))
1170 (beginning-of-line (if arg 2 1))
1171 (let (org-table-may-need-update) (insert-before-markers new "\n"))
1172 (beginning-of-line 0)
1173 (re-search-forward "| ?" (point-at-eol) t)
1174 (and (or org-table-may-need-update org-table-overlay-coordinates)
1175 (org-table-align))
1176 (org-table-fix-formulas "@" nil (1- (org-table-current-dline)) 1)))
1177
1178(defun org-table-insert-hline (&optional above)
1179 "Insert a horizontal-line below the current line into the table.
1180With prefix ABOVE, insert above the current line."
1181 (interactive "P")
1182 (if (not (org-at-table-p))
1183 (error "Not at a table"))
1184 (let ((line (org-table-clean-line
1185 (buffer-substring (point-at-bol) (point-at-eol))))
1186 (col (current-column)))
1187 (while (string-match "|\\( +\\)|" line)
1188 (setq line (replace-match
1189 (concat "+" (make-string (- (match-end 1) (match-beginning 1))
1190 ?-) "|") t t line)))
1191 (and (string-match "\\+" line) (setq line (replace-match "|" t t line)))
1192 (beginning-of-line (if above 1 2))
1193 (insert line "\n")
1194 (beginning-of-line (if above 1 -1))
1195 (org-move-to-column col)
1196 (and org-table-overlay-coordinates (org-table-align))))
1197
1198(defun org-table-hline-and-move (&optional same-column)
1199 "Insert a hline and move to the row below that line."
1200 (interactive "P")
1201 (let ((col (org-table-current-column)))
1202 (org-table-maybe-eval-formula)
1203 (org-table-maybe-recalculate-line)
1204 (org-table-insert-hline)
1205 (end-of-line 2)
1206 (if (looking-at "\n[ \t]*|-")
1207 (progn (insert "\n|") (org-table-align))
1208 (org-table-next-field))
1209 (if same-column (org-table-goto-column col))))
1210
1211(defun org-table-clean-line (s)
1212 "Convert a table line S into a string with only \"|\" and space.
1213In particular, this does handle wide and invisible characters."
1214 (if (string-match "^[ \t]*|-" s)
1215 ;; It's a hline, just map the characters
1216 (setq s (mapconcat (lambda (x) (if (member x '(?| ?+)) "|" " ")) s ""))
1217 (while (string-match "|\\([ \t]*?[^ \t\r\n|][^\r\n|]*\\)|" s)
1218 (setq s (replace-match
1219 (concat "|" (make-string (org-string-width (match-string 1 s))
1220 ?\ ) "|")
1221 t t s)))
1222 s))
1223
1224(defun org-table-kill-row ()
1225 "Delete the current row or horizontal line from the table."
1226 (interactive)
1227 (if (not (org-at-table-p))
1228 (error "Not at a table"))
1229 (let ((col (current-column))
1230 (dline (org-table-current-dline)))
1231 (kill-region (point-at-bol) (min (1+ (point-at-eol)) (point-max)))
1232 (if (not (org-at-table-p)) (beginning-of-line 0))
1233 (org-move-to-column col)
1234 (org-table-fix-formulas "@" (list (cons (number-to-string dline) "INVALID"))
1235 dline -1 dline)))
1236
1237(defun org-table-sort-lines (with-case &optional sorting-type)
1238 "Sort table lines according to the column at point.
1239
1240The position of point indicates the column to be used for
1241sorting, and the range of lines is the range between the nearest
1242horizontal separator lines, or the entire table of no such lines
1243exist. If point is before the first column, you will be prompted
1244for the sorting column. If there is an active region, the mark
1245specifies the first line and the sorting column, while point
1246should be in the last line to be included into the sorting.
1247
1248The command then prompts for the sorting type which can be
1249alphabetically, numerically, or by time (as given in a time stamp
1250in the field). Sorting in reverse order is also possible.
1251
1252With prefix argument WITH-CASE, alphabetic sorting will be case-sensitive.
1253
1254If SORTING-TYPE is specified when this function is called from a Lisp
1255program, no prompting will take place. SORTING-TYPE must be a character,
1256any of (?a ?A ?n ?N ?t ?T) where the capital letter indicate that sorting
1257should be done in reverse order."
1258 (interactive "P")
1259 (let* ((thisline (org-current-line))
1260 (thiscol (org-table-current-column))
1261 beg end bcol ecol tend tbeg column lns pos)
1262 (when (equal thiscol 0)
1263 (if (interactive-p)
1264 (setq thiscol
1265 (string-to-number
1266 (read-string "Use column N for sorting: ")))
1267 (setq thiscol 1))
1268 (org-table-goto-column thiscol))
1269 (org-table-check-inside-data-field)
1270 (if (org-region-active-p)
1271 (progn
1272 (setq beg (region-beginning) end (region-end))
1273 (goto-char beg)
1274 (setq column (org-table-current-column)
1275 beg (point-at-bol))
1276 (goto-char end)
1277 (setq end (point-at-bol 2)))
1278 (setq column (org-table-current-column)
1279 pos (point)
1280 tbeg (org-table-begin)
1281 tend (org-table-end))
1282 (if (re-search-backward org-table-hline-regexp tbeg t)
1283 (setq beg (point-at-bol 2))
1284 (goto-char tbeg)
1285 (setq beg (point-at-bol 1)))
1286 (goto-char pos)
1287 (if (re-search-forward org-table-hline-regexp tend t)
1288 (setq end (point-at-bol 1))
1289 (goto-char tend)
1290 (setq end (point-at-bol))))
1291 (setq beg (move-marker (make-marker) beg)
1292 end (move-marker (make-marker) end))
1293 (untabify beg end)
1294 (goto-char beg)
1295 (org-table-goto-column column)
1296 (skip-chars-backward "^|")
1297 (setq bcol (current-column))
1298 (org-table-goto-column (1+ column))
1299 (skip-chars-backward "^|")
1300 (setq ecol (1- (current-column)))
1301 (org-table-goto-column column)
1302 (setq lns (mapcar (lambda(x) (cons
1303 (org-sort-remove-invisible
1304 (nth (1- column)
1305 (org-split-string x "[ \t]*|[ \t]*")))
1306 x))
1307 (org-split-string (buffer-substring beg end) "\n")))
1308 (setq lns (org-do-sort lns "Table" with-case sorting-type))
1309 (delete-region beg end)
1310 (move-marker beg nil)
1311 (move-marker end nil)
1312 (insert (mapconcat 'cdr lns "\n") "\n")
1313 (goto-line thisline)
1314 (org-table-goto-column thiscol)
1315 (message "%d lines sorted, based on column %d" (length lns) column)))
1316
1317
1318(defun org-table-cut-region (beg end)
1319 "Copy region in table to the clipboard and blank all relevant fields."
1320 (interactive "r")
1321 (org-table-copy-region beg end 'cut))
1322
1323(defun org-table-copy-region (beg end &optional cut)
1324 "Copy rectangular region in table to clipboard.
1325A special clipboard is used which can only be accessed
1326with `org-table-paste-rectangle'."
1327 (interactive "rP")
1328 (let* (l01 c01 l02 c02 l1 c1 l2 c2 ic1 ic2
1329 region cols
1330 (rpl (if cut " " nil)))
1331 (goto-char beg)
1332 (org-table-check-inside-data-field)
1333 (setq l01 (org-current-line)
1334 c01 (org-table-current-column))
1335 (goto-char end)
1336 (org-table-check-inside-data-field)
1337 (setq l02 (org-current-line)
1338 c02 (org-table-current-column))
1339 (setq l1 (min l01 l02) l2 (max l01 l02)
1340 c1 (min c01 c02) c2 (max c01 c02))
1341 (catch 'exit
1342 (while t
1343 (catch 'nextline
1344 (if (> l1 l2) (throw 'exit t))
1345 (goto-line l1)
1346 (if (org-at-table-hline-p) (throw 'nextline (setq l1 (1+ l1))))
1347 (setq cols nil ic1 c1 ic2 c2)
1348 (while (< ic1 (1+ ic2))
1349 (push (org-table-get-field ic1 rpl) cols)
1350 (setq ic1 (1+ ic1)))
1351 (push (nreverse cols) region)
1352 (setq l1 (1+ l1)))))
1353 (setq org-table-clip (nreverse region))
1354 (if cut (org-table-align))
1355 org-table-clip))
1356
1357(defun org-table-paste-rectangle ()
1358 "Paste a rectangular region into a table.
1359The upper right corner ends up in the current field. All involved fields
1360will be overwritten. If the rectangle does not fit into the present table,
1361the table is enlarged as needed. The process ignores horizontal separator
1362lines."
1363 (interactive)
1364 (unless (and org-table-clip (listp org-table-clip))
1365 (error "First cut/copy a region to paste!"))
1366 (org-table-check-inside-data-field)
1367 (let* ((clip org-table-clip)
1368 (line (org-current-line))
1369 (col (org-table-current-column))
1370 (org-enable-table-editor t)
1371 (org-table-automatic-realign nil)
1372 c cols field)
1373 (while (setq cols (pop clip))
1374 (while (org-at-table-hline-p) (beginning-of-line 2))
1375 (if (not (org-at-table-p))
1376 (progn (end-of-line 0) (org-table-next-field)))
1377 (setq c col)
1378 (while (setq field (pop cols))
1379 (org-table-goto-column c nil 'force)
1380 (org-table-get-field nil field)
1381 (setq c (1+ c)))
1382 (beginning-of-line 2))
1383 (goto-line line)
1384 (org-table-goto-column col)
1385 (org-table-align)))
1386
1387(defun org-table-convert ()
1388 "Convert from `org-mode' table to table.el and back.
1389Obviously, this only works within limits. When an Org-mode table is
1390converted to table.el, all horizontal separator lines get lost, because
1391table.el uses these as cell boundaries and has no notion of horizontal lines.
1392A table.el table can be converted to an Org-mode table only if it does not
1393do row or column spanning. Multiline cells will become multiple cells.
1394Beware, Org-mode does not test if the table can be successfully converted - it
1395blindly applies a recipe that works for simple tables."
1396 (interactive)
1397 (require 'table)
1398 (if (org-at-table.el-p)
1399 ;; convert to Org-mode table
1400 (let ((beg (move-marker (make-marker) (org-table-begin t)))
1401 (end (move-marker (make-marker) (org-table-end t))))
1402 (table-unrecognize-region beg end)
1403 (goto-char beg)
1404 (while (re-search-forward "^\\([ \t]*\\)\\+-.*\n" end t)
1405 (replace-match ""))
1406 (goto-char beg))
1407 (if (org-at-table-p)
1408 ;; convert to table.el table
1409 (let ((beg (move-marker (make-marker) (org-table-begin)))
1410 (end (move-marker (make-marker) (org-table-end))))
1411 ;; first, get rid of all horizontal lines
1412 (goto-char beg)
1413 (while (re-search-forward "^\\([ \t]*\\)|-.*\n" end t)
1414 (replace-match ""))
1415 ;; insert a hline before first
1416 (goto-char beg)
1417 (org-table-insert-hline 'above)
1418 (beginning-of-line -1)
1419 ;; insert a hline after each line
1420 (while (progn (beginning-of-line 3) (< (point) end))
1421 (org-table-insert-hline))
1422 (goto-char beg)
1423 (setq end (move-marker end (org-table-end)))
1424 ;; replace "+" at beginning and ending of hlines
1425 (while (re-search-forward "^\\([ \t]*\\)|-" end t)
1426 (replace-match "\\1+-"))
1427 (goto-char beg)
1428 (while (re-search-forward "-|[ \t]*$" end t)
1429 (replace-match "-+"))
1430 (goto-char beg)))))
1431
1432(defun org-table-wrap-region (arg)
1433 "Wrap several fields in a column like a paragraph.
1434This is useful if you'd like to spread the contents of a field over several
1435lines, in order to keep the table compact.
1436
1437If there is an active region, and both point and mark are in the same column,
1438the text in the column is wrapped to minimum width for the given number of
1439lines. Generally, this makes the table more compact. A prefix ARG may be
1440used to change the number of desired lines. For example, `C-2 \\[org-table-wrap]'
1441formats the selected text to two lines. If the region was longer than two
1442lines, the remaining lines remain empty. A negative prefix argument reduces
1443the current number of lines by that amount. The wrapped text is pasted back
1444into the table. If you formatted it to more lines than it was before, fields
1445further down in the table get overwritten - so you might need to make space in
1446the table first.
1447
1448If there is no region, the current field is split at the cursor position and
1449the text fragment to the right of the cursor is prepended to the field one
1450line down.
1451
1452If there is no region, but you specify a prefix ARG, the current field gets
1453blank, and the content is appended to the field above."
1454 (interactive "P")
1455 (org-table-check-inside-data-field)
1456 (if (org-region-active-p)
1457 ;; There is a region: fill as a paragraph
1458 (let* ((beg (region-beginning))
1459 (cline (save-excursion (goto-char beg) (org-current-line)))
1460 (ccol (save-excursion (goto-char beg) (org-table-current-column)))
1461 nlines)
1462 (org-table-cut-region (region-beginning) (region-end))
1463 (if (> (length (car org-table-clip)) 1)
1464 (error "Region must be limited to single column"))
1465 (setq nlines (if arg
1466 (if (< arg 1)
1467 (+ (length org-table-clip) arg)
1468 arg)
1469 (length org-table-clip)))
1470 (setq org-table-clip
1471 (mapcar 'list (org-wrap (mapconcat 'car org-table-clip " ")
1472 nil nlines)))
1473 (goto-line cline)
1474 (org-table-goto-column ccol)
1475 (org-table-paste-rectangle))
1476 ;; No region, split the current field at point
1477 (unless (org-get-alist-option org-M-RET-may-split-line 'table)
1478 (skip-chars-forward "^\r\n|"))
1479 (if arg
1480 ;; combine with field above
1481 (let ((s (org-table-blank-field))
1482 (col (org-table-current-column)))
1483 (beginning-of-line 0)
1484 (while (org-at-table-hline-p) (beginning-of-line 0))
1485 (org-table-goto-column col)
1486 (skip-chars-forward "^|")
1487 (skip-chars-backward " ")
1488 (insert " " (org-trim s))
1489 (org-table-align))
1490 ;; split field
1491 (if (looking-at "\\([^|]+\\)+|")
1492 (let ((s (match-string 1)))
1493 (replace-match " |")
1494 (goto-char (match-beginning 0))
1495 (org-table-next-row)
1496 (insert (org-trim s) " ")
1497 (org-table-align))
1498 (org-table-next-row)))))
1499
1500(defvar org-field-marker nil)
1501
1502(defun org-table-edit-field (arg)
1503 "Edit table field in a different window.
1504This is mainly useful for fields that contain hidden parts.
1505When called with a \\[universal-argument] prefix, just make the full field visible so that
1506it can be edited in place."
1507 (interactive "P")
1508 (if arg
1509 (let ((b (save-excursion (skip-chars-backward "^|") (point)))
1510 (e (save-excursion (skip-chars-forward "^|\r\n") (point))))
1511 (remove-text-properties b e '(org-cwidth t invisible t
1512 display t intangible t))
1513 (if (and (boundp 'font-lock-mode) font-lock-mode)
1514 (font-lock-fontify-block)))
1515 (let ((pos (move-marker (make-marker) (point)))
1516 (field (org-table-get-field))
1517 (cw (current-window-configuration))
1518 p)
1519 (org-switch-to-buffer-other-window "*Org tmp*")
1520 (erase-buffer)
1521 (insert "#\n# Edit field and finish with C-c C-c\n#\n")
1522 (let ((org-inhibit-startup t)) (org-mode))
1523 (goto-char (setq p (point-max)))
1524 (insert (org-trim field))
1525 (remove-text-properties p (point-max)
1526 '(invisible t org-cwidth t display t
1527 intangible t))
1528 (goto-char p)
1529 (org-set-local 'org-finish-function 'org-table-finish-edit-field)
1530 (org-set-local 'org-window-configuration cw)
1531 (org-set-local 'org-field-marker pos)
1532 (message "Edit and finish with C-c C-c"))))
1533
1534(defun org-table-finish-edit-field ()
1535 "Finish editing a table data field.
1536Remove all newline characters, insert the result into the table, realign
1537the table and kill the editing buffer."
1538 (let ((pos org-field-marker)
1539 (cw org-window-configuration)
1540 (cb (current-buffer))
1541 text)
1542 (goto-char (point-min))
1543 (while (re-search-forward "^#.*\n?" nil t) (replace-match ""))
1544 (while (re-search-forward "\\([ \t]*\n[ \t]*\\)+" nil t)
1545 (replace-match " "))
1546 (setq text (org-trim (buffer-string)))
1547 (set-window-configuration cw)
1548 (kill-buffer cb)
1549 (select-window (get-buffer-window (marker-buffer pos)))
1550 (goto-char pos)
1551 (move-marker pos nil)
1552 (org-table-check-inside-data-field)
1553 (org-table-get-field nil text)
1554 (org-table-align)
1555 (message "New field value inserted")))
1556
1557
1558
1559
1560
1561
1562
1563
1564
1565
1566
1567
1568
1569
1570
1571
1572
1573
1574(defvar org-timecnt) ; dynamically scoped parameter
1575
1576(defun org-table-sum (&optional beg end nlast)
1577 "Sum numbers in region of current table column.
1578The result will be displayed in the echo area, and will be available
1579as kill to be inserted with \\[yank].
1580
1581If there is an active region, it is interpreted as a rectangle and all
1582numbers in that rectangle will be summed. If there is no active
1583region and point is located in a table column, sum all numbers in that
1584column.
1585
1586If at least one number looks like a time HH:MM or HH:MM:SS, all other
1587numbers are assumed to be times as well (in decimal hours) and the
1588numbers are added as such.
1589
1590If NLAST is a number, only the NLAST fields will actually be summed."
1591 (interactive)
1592 (save-excursion
1593 (let (col (org-timecnt 0) diff h m s org-table-clip)
1594 (cond
1595 ((and beg end)) ; beg and end given explicitly
1596 ((org-region-active-p)
1597 (setq beg (region-beginning) end (region-end)))
1598 (t
1599 (setq col (org-table-current-column))
1600 (goto-char (org-table-begin))
1601 (unless (re-search-forward "^[ \t]*|[^-]" nil t)
1602 (error "No table data"))
1603 (org-table-goto-column col)
1604 (setq beg (point))
1605 (goto-char (org-table-end))
1606 (unless (re-search-backward "^[ \t]*|[^-]" nil t)
1607 (error "No table data"))
1608 (org-table-goto-column col)
1609 (setq end (point))))
1610 (let* ((items (apply 'append (org-table-copy-region beg end)))
1611 (items1 (cond ((not nlast) items)
1612 ((>= nlast (length items)) items)
1613 (t (setq items (reverse items))
1614 (setcdr (nthcdr (1- nlast) items) nil)
1615 (nreverse items))))
1616 (numbers (delq nil (mapcar 'org-table-get-number-for-summing
1617 items1)))
1618 (res (apply '+ numbers))
1619 (sres (if (= org-timecnt 0)
1620 (format "%g" res)
1621 (setq diff (* 3600 res)
1622 h (floor (/ diff 3600)) diff (mod diff 3600)
1623 m (floor (/ diff 60)) diff (mod diff 60)
1624 s diff)
1625 (format "%d:%02d:%02d" h m s))))
1626 (kill-new sres)
1627 (if (interactive-p)
1628 (message "%s"
1629 (substitute-command-keys
1630 (format "Sum of %d items: %-20s (\\[yank] will insert result into buffer)"
1631 (length numbers) sres))))
1632 sres))))
1633
1634(defun org-table-get-number-for-summing (s)
1635 (let (n)
1636 (if (string-match "^ *|? *" s)
1637 (setq s (replace-match "" nil nil s)))
1638 (if (string-match " *|? *$" s)
1639 (setq s (replace-match "" nil nil s)))
1640 (setq n (string-to-number s))
1641 (cond
1642 ((and (string-match "0" s)
1643 (string-match "\\`[-+ \t0.edED]+\\'" s)) 0)
1644 ((string-match "\\`[ \t]+\\'" s) nil)
1645 ((string-match "\\`\\([0-9]+\\):\\([0-9]+\\)\\(:\\([0-9]+\\)\\)?\\'" s)
1646 (let ((h (string-to-number (or (match-string 1 s) "0")))
1647 (m (string-to-number (or (match-string 2 s) "0")))
1648 (s (string-to-number (or (match-string 4 s) "0"))))
1649 (if (boundp 'org-timecnt) (setq org-timecnt (1+ org-timecnt)))
1650 (* 1.0 (+ h (/ m 60.0) (/ s 3600.0)))))
1651 ((equal n 0) nil)
1652 (t n))))
1653
1654(defun org-table-current-field-formula (&optional key noerror)
1655 "Return the formula active for the current field.
1656Assumes that specials are in place.
1657If KEY is given, return the key to this formula.
1658Otherwise return the formula preceeded with \"=\" or \":=\"."
1659 (let* ((name (car (rassoc (list (org-current-line)
1660 (org-table-current-column))
1661 org-table-named-field-locations)))
1662 (col (org-table-current-column))
1663 (scol (int-to-string col))
1664 (ref (format "@%d$%d" (org-table-current-dline) col))
1665 (stored-list (org-table-get-stored-formulas noerror))
1666 (ass (or (assoc name stored-list)
1667 (assoc ref stored-list)
1668 (assoc scol stored-list))))
1669 (if key
1670 (car ass)
1671 (if ass (concat (if (string-match "^[0-9]+$" (car ass)) "=" ":=")
1672 (cdr ass))))))
1673
1674(defun org-table-get-formula (&optional equation named)
1675 "Read a formula from the minibuffer, offer stored formula as default.
1676When NAMED is non-nil, look for a named equation."
1677 (let* ((stored-list (org-table-get-stored-formulas))
1678 (name (car (rassoc (list (org-current-line)
1679 (org-table-current-column))
1680 org-table-named-field-locations)))
1681 (ref (format "@%d$%d" (org-table-current-dline)
1682 (org-table-current-column)))
1683 (refass (assoc ref stored-list))
1684 (scol (if named
1685 (if name name ref)
1686 (int-to-string (org-table-current-column))))
1687 (dummy (and (or name refass) (not named)
1688 (not (y-or-n-p "Replace field formula with column formula? " ))
1689 (error "Abort")))
1690 (name (or name ref))
1691 (org-table-may-need-update nil)
1692 (stored (cdr (assoc scol stored-list)))
1693 (eq (cond
1694 ((and stored equation (string-match "^ *=? *$" equation))
1695 stored)
1696 ((stringp equation)
1697 equation)
1698 (t (org-table-formula-from-user
1699 (read-string
1700 (org-table-formula-to-user
1701 (format "%s formula %s%s="
1702 (if named "Field" "Column")
1703 (if (member (string-to-char scol) '(?$ ?@)) "" "$")
1704 scol))
1705 (if stored (org-table-formula-to-user stored) "")
1706 'org-table-formula-history
1707 )))))
1708 mustsave)
1709 (when (not (string-match "\\S-" eq))
1710 ;; remove formula
1711 (setq stored-list (delq (assoc scol stored-list) stored-list))
1712 (org-table-store-formulas stored-list)
1713 (error "Formula removed"))
1714 (if (string-match "^ *=?" eq) (setq eq (replace-match "" t t eq)))
1715 (if (string-match " *$" eq) (setq eq (replace-match "" t t eq)))
1716 (if (and name (not named))
1717 ;; We set the column equation, delete the named one.
1718 (setq stored-list (delq (assoc name stored-list) stored-list)
1719 mustsave t))
1720 (if stored
1721 (setcdr (assoc scol stored-list) eq)
1722 (setq stored-list (cons (cons scol eq) stored-list)))
1723 (if (or mustsave (not (equal stored eq)))
1724 (org-table-store-formulas stored-list))
1725 eq))
1726
1727(defun org-table-store-formulas (alist)
1728 "Store the list of formulas below the current table."
1729 (setq alist (sort alist 'org-table-formula-less-p))
1730 (save-excursion
1731 (goto-char (org-table-end))
1732 (if (looking-at "\\([ \t]*\n\\)*#\\+TBLFM:\\(.*\n?\\)")
1733 (progn
1734 ;; don't overwrite TBLFM, we might use text properties to store stuff
1735 (goto-char (match-beginning 2))
1736 (delete-region (match-beginning 2) (match-end 0)))
1737 (insert "#+TBLFM:"))
1738 (insert " "
1739 (mapconcat (lambda (x)
1740 (concat
1741 (if (equal (string-to-char (car x)) ?@) "" "$")
1742 (car x) "=" (cdr x)))
1743 alist "::")
1744 "\n")))
1745
1746(defsubst org-table-formula-make-cmp-string (a)
1747 (when (string-match "^\\(@\\([0-9]+\\)\\)?\\(\\$?\\([0-9]+\\)\\)?\\(\\$?[a-zA-Z0-9]+\\)?" a)
1748 (concat
1749 (if (match-end 2) (format "@%05d" (string-to-number (match-string 2 a))) "")
1750 (if (match-end 4) (format "$%05d" (string-to-number (match-string 4 a))) "")
1751 (if (match-end 5) (concat "@@" (match-string 5 a))))))
1752
1753(defun org-table-formula-less-p (a b)
1754 "Compare two formulas for sorting."
1755 (let ((as (org-table-formula-make-cmp-string (car a)))
1756 (bs (org-table-formula-make-cmp-string (car b))))
1757 (and as bs (string< as bs))))
1758
1759(defun org-table-get-stored-formulas (&optional noerror)
1760 "Return an alist with the stored formulas directly after current table."
1761 (interactive)
1762 (let (scol eq eq-alist strings string seen)
1763 (save-excursion
1764 (goto-char (org-table-end))
1765 (when (looking-at "\\([ \t]*\n\\)*#\\+TBLFM: *\\(.*\\)")
1766 (setq strings (org-split-string (match-string 2) " *:: *"))
1767 (while (setq string (pop strings))
1768 (when (string-match "\\`\\(@[0-9]+\\$[0-9]+\\|\\$\\([a-zA-Z0-9]+\\)\\) *= *\\(.*[^ \t]\\)" string)
1769 (setq scol (if (match-end 2)
1770 (match-string 2 string)
1771 (match-string 1 string))
1772 eq (match-string 3 string)
1773 eq-alist (cons (cons scol eq) eq-alist))
1774 (if (member scol seen)
1775 (if noerror
1776 (progn
1777 (message "Double definition `$%s=' in TBLFM line, please fix by hand" scol)
1778 (ding)
1779 (sit-for 2))
1780 (error "Double definition `$%s=' in TBLFM line, please fix by hand" scol))
1781 (push scol seen))))))
1782 (nreverse eq-alist)))
1783
1784(defun org-table-fix-formulas (key replace &optional limit delta remove)
1785 "Modify the equations after the table structure has been edited.
1786KEY is \"@\" or \"$\". REPLACE is an alist of numbers to replace.
1787For all numbers larger than LIMIT, shift them by DELTA."
1788 (save-excursion
1789 (goto-char (org-table-end))
1790 (when (looking-at "#\\+TBLFM:")
1791 (let ((re (concat key "\\([0-9]+\\)"))
1792 (re2
1793 (when remove
1794 (if (equal key "$")
1795 (format "\\(@[0-9]+\\)?\\$%d=.*?\\(::\\|$\\)" remove)
1796 (format "@%d\\$[0-9]+=.*?\\(::\\|$\\)" remove))))
1797 s n a)
1798 (when remove
1799 (while (re-search-forward re2 (point-at-eol) t)
1800 (replace-match "")))
1801 (while (re-search-forward re (point-at-eol) t)
1802 (setq s (match-string 1) n (string-to-number s))
1803 (cond
1804 ((setq a (assoc s replace))
1805 (replace-match (concat key (cdr a)) t t))
1806 ((and limit (> n limit))
1807 (replace-match (concat key (int-to-string (+ n delta))) t t))))))))
1808
1809(defun org-table-get-specials ()
1810 "Get the column names and local parameters for this table."
1811 (save-excursion
1812 (let ((beg (org-table-begin)) (end (org-table-end))
1813 names name fields fields1 field cnt
1814 c v l line col types dlines hlines)
1815 (setq org-table-column-names nil
1816 org-table-local-parameters nil
1817 org-table-named-field-locations nil
1818 org-table-current-begin-line nil
1819 org-table-current-begin-pos nil
1820 org-table-current-line-types nil)
1821 (goto-char beg)
1822 (when (re-search-forward "^[ \t]*| *! *\\(|.*\\)" end t)
1823 (setq names (org-split-string (match-string 1) " *| *")
1824 cnt 1)
1825 (while (setq name (pop names))
1826 (setq cnt (1+ cnt))
1827 (if (string-match "^[a-zA-Z][a-zA-Z0-9]*$" name)
1828 (push (cons name (int-to-string cnt)) org-table-column-names))))
1829 (setq org-table-column-names (nreverse org-table-column-names))
1830 (setq org-table-column-name-regexp
1831 (concat "\\$\\(" (mapconcat 'car org-table-column-names "\\|") "\\)\\>"))
1832 (goto-char beg)
1833 (while (re-search-forward "^[ \t]*| *\\$ *\\(|.*\\)" end t)
1834 (setq fields (org-split-string (match-string 1) " *| *"))
1835 (while (setq field (pop fields))
1836 (if (string-match "^\\([a-zA-Z][_a-zA-Z0-9]*\\|%\\) *= *\\(.*\\)" field)
1837 (push (cons (match-string 1 field) (match-string 2 field))
1838 org-table-local-parameters))))
1839 (goto-char beg)
1840 (while (re-search-forward "^[ \t]*| *\\([_^]\\) *\\(|.*\\)" end t)
1841 (setq c (match-string 1)
1842 fields (org-split-string (match-string 2) " *| *"))
1843 (save-excursion
1844 (beginning-of-line (if (equal c "_") 2 0))
1845 (setq line (org-current-line) col 1)
1846 (and (looking-at "^[ \t]*|[^|]*\\(|.*\\)")
1847 (setq fields1 (org-split-string (match-string 1) " *| *"))))
1848 (while (and fields1 (setq field (pop fields)))
1849 (setq v (pop fields1) col (1+ col))
1850 (when (and (stringp field) (stringp v)
1851 (string-match "^[a-zA-Z][a-zA-Z0-9]*$" field))
1852 (push (cons field v) org-table-local-parameters)
1853 (push (list field line col) org-table-named-field-locations))))
1854 ;; Analyse the line types
1855 (goto-char beg)
1856 (setq org-table-current-begin-line (org-current-line)
1857 org-table-current-begin-pos (point)
1858 l org-table-current-begin-line)
1859 (while (looking-at "[ \t]*|\\(-\\)?")
1860 (push (if (match-end 1) 'hline 'dline) types)
1861 (if (match-end 1) (push l hlines) (push l dlines))
1862 (beginning-of-line 2)
1863 (setq l (1+ l)))
1864 (setq org-table-current-line-types (apply 'vector (nreverse types))
1865 org-table-dlines (apply 'vector (cons nil (nreverse dlines)))
1866 org-table-hlines (apply 'vector (cons nil (nreverse hlines)))))))
1867
1868(defun org-table-maybe-eval-formula ()
1869 "Check if the current field starts with \"=\" or \":=\".
1870If yes, store the formula and apply it."
1871 ;; We already know we are in a table. Get field will only return a formula
1872 ;; when appropriate. It might return a separator line, but no problem.
1873 (when org-table-formula-evaluate-inline
1874 (let* ((field (org-trim (or (org-table-get-field) "")))
1875 named eq)
1876 (when (string-match "^:?=\\(.*\\)" field)
1877 (setq named (equal (string-to-char field) ?:)
1878 eq (match-string 1 field))
1879 (if (or (fboundp 'calc-eval)
1880 (equal (substring eq 0 (min 2 (length eq))) "'("))
1881 (org-table-eval-formula (if named '(4) nil)
1882 (org-table-formula-from-user eq))
1883 (error "Calc does not seem to be installed, and is needed to evaluate the formula"))))))
1884
1885(defvar org-recalc-commands nil
1886 "List of commands triggering the recalculation of a line.
1887Will be filled automatically during use.")
1888
1889(defvar org-recalc-marks
1890 '((" " . "Unmarked: no special line, no automatic recalculation")
1891 ("#" . "Automatically recalculate this line upon TAB, RET, and C-c C-c in the line")
1892 ("*" . "Recalculate only when entire table is recalculated with `C-u C-c *'")
1893 ("!" . "Column name definition line. Reference in formula as $name.")
1894 ("$" . "Parameter definition line name=value. Reference in formula as $name.")
1895 ("_" . "Names for values in row below this one.")
1896 ("^" . "Names for values in row above this one.")))
1897
1898(defun org-table-rotate-recalc-marks (&optional newchar)
1899 "Rotate the recalculation mark in the first column.
1900If in any row, the first field is not consistent with a mark,
1901insert a new column for the markers.
1902When there is an active region, change all the lines in the region,
1903after prompting for the marking character.
1904After each change, a message will be displayed indicating the meaning
1905of the new mark."
1906 (interactive)
1907 (unless (org-at-table-p) (error "Not at a table"))
1908 (let* ((marks (append (mapcar 'car org-recalc-marks) '(" ")))
1909 (beg (org-table-begin))
1910 (end (org-table-end))
1911 (l (org-current-line))
1912 (l1 (if (org-region-active-p) (org-current-line (region-beginning))))
1913 (l2 (if (org-region-active-p) (org-current-line (region-end))))
1914 (have-col
1915 (save-excursion
1916 (goto-char beg)
1917 (not (re-search-forward "^[ \t]*|[^-|][^|]*[^#!$*_^| \t][^|]*|" end t))))
1918 (col (org-table-current-column))
1919 (forcenew (car (assoc newchar org-recalc-marks)))
1920 epos new)
1921 (when l1
1922 (message "Change region to what mark? Type # * ! $ or SPC: ")
1923 (setq newchar (char-to-string (read-char-exclusive))
1924 forcenew (car (assoc newchar org-recalc-marks))))
1925 (if (and newchar (not forcenew))
1926 (error "Invalid NEWCHAR `%s' in `org-table-rotate-recalc-marks'"
1927 newchar))
1928 (if l1 (goto-line l1))
1929 (save-excursion
1930 (beginning-of-line 1)
1931 (unless (looking-at org-table-dataline-regexp)
1932 (error "Not at a table data line")))
1933 (unless have-col
1934 (org-table-goto-column 1)
1935 (org-table-insert-column)
1936 (org-table-goto-column (1+ col)))
1937 (setq epos (point-at-eol))
1938 (save-excursion
1939 (beginning-of-line 1)
1940 (org-table-get-field
1941 1 (if (looking-at "^[ \t]*| *\\([#!$*^_ ]\\) *|")
1942 (concat " "
1943 (setq new (or forcenew
1944 (cadr (member (match-string 1) marks))))
1945 " ")
1946 " # ")))
1947 (if (and l1 l2)
1948 (progn
1949 (goto-line l1)
1950 (while (progn (beginning-of-line 2) (not (= (org-current-line) l2)))
1951 (and (looking-at org-table-dataline-regexp)
1952 (org-table-get-field 1 (concat " " new " "))))
1953 (goto-line l1)))
1954 (if (not (= epos (point-at-eol))) (org-table-align))
1955 (goto-line l)
1956 (and (interactive-p) (message "%s" (cdr (assoc new org-recalc-marks))))))
1957
1958(defun org-table-maybe-recalculate-line ()
1959 "Recompute the current line if marked for it, and if we haven't just done it."
1960 (interactive)
1961 (and org-table-allow-automatic-line-recalculation
1962 (not (and (memq last-command org-recalc-commands)
1963 (equal org-last-recalc-line (org-current-line))))
1964 (save-excursion (beginning-of-line 1)
1965 (looking-at org-table-auto-recalculate-regexp))
1966 (org-table-recalculate) t))
1967
1968(defvar modes)
1969(defsubst org-set-calc-mode (var &optional value)
1970 (if (stringp var)
1971 (setq var (assoc var '(("D" calc-angle-mode deg)
1972 ("R" calc-angle-mode rad)
1973 ("F" calc-prefer-frac t)
1974 ("S" calc-symbolic-mode t)))
1975 value (nth 2 var) var (nth 1 var)))
1976 (if (memq var modes)
1977 (setcar (cdr (memq var modes)) value)
1978 (cons var (cons value modes)))
1979 modes)
1980
1981(defun org-table-eval-formula (&optional arg equation
1982 suppress-align suppress-const
1983 suppress-store suppress-analysis)
1984 "Replace the table field value at the cursor by the result of a calculation.
1985
1986This function makes use of Dave Gillespie's Calc package, in my view the
1987most exciting program ever written for GNU Emacs. So you need to have Calc
1988installed in order to use this function.
1989
1990In a table, this command replaces the value in the current field with the
1991result of a formula. It also installs the formula as the \"current\" column
1992formula, by storing it in a special line below the table. When called
1993with a `C-u' prefix, the current field must ba a named field, and the
1994formula is installed as valid in only this specific field.
1995
1996When called with two `C-u' prefixes, insert the active equation
1997for the field back into the current field, so that it can be
1998edited there. This is useful in order to use \\[org-table-show-reference]
1999to check the referenced fields.
2000
2001When called, the command first prompts for a formula, which is read in
2002the minibuffer. Previously entered formulas are available through the
2003history list, and the last used formula is offered as a default.
2004These stored formulas are adapted correctly when moving, inserting, or
2005deleting columns with the corresponding commands.
2006
2007The formula can be any algebraic expression understood by the Calc package.
2008For details, see the Org-mode manual.
2009
2010This function can also be called from Lisp programs and offers
2011additional arguments: EQUATION can be the formula to apply. If this
2012argument is given, the user will not be prompted. SUPPRESS-ALIGN is
2013used to speed-up recursive calls by by-passing unnecessary aligns.
2014SUPPRESS-CONST suppresses the interpretation of constants in the
2015formula, assuming that this has been done already outside the function.
2016SUPPRESS-STORE means the formula should not be stored, either because
2017it is already stored, or because it is a modified equation that should
2018not overwrite the stored one."
2019 (interactive "P")
2020 (org-table-check-inside-data-field)
2021 (or suppress-analysis (org-table-get-specials))
2022 (if (equal arg '(16))
2023 (let ((eq (org-table-current-field-formula)))
2024 (or eq (error "No equation active for current field"))
2025 (org-table-get-field nil eq)
2026 (org-table-align)
2027 (setq org-table-may-need-update t))
2028 (let* (fields
2029 (ndown (if (integerp arg) arg 1))
2030 (org-table-automatic-realign nil)
2031 (case-fold-search nil)
2032 (down (> ndown 1))
2033 (formula (if (and equation suppress-store)
2034 equation
2035 (org-table-get-formula equation (equal arg '(4)))))
2036 (n0 (org-table-current-column))
2037 (modes (copy-sequence org-calc-default-modes))
2038 (numbers nil) ; was a variable, now fixed default
2039 (keep-empty nil)
2040 n form form0 bw fmt x ev orig c lispp literal)
2041 ;; Parse the format string. Since we have a lot of modes, this is
2042 ;; a lot of work. However, I think calc still uses most of the time.
2043 (if (string-match ";" formula)
2044 (let ((tmp (org-split-string formula ";")))
2045 (setq formula (car tmp)
2046 fmt (concat (cdr (assoc "%" org-table-local-parameters))
2047 (nth 1 tmp)))
2048 (while (string-match "\\([pnfse]\\)\\(-?[0-9]+\\)" fmt)
2049 (setq c (string-to-char (match-string 1 fmt))
2050 n (string-to-number (match-string 2 fmt)))
2051 (if (= c ?p)
2052 (setq modes (org-set-calc-mode 'calc-internal-prec n))
2053 (setq modes (org-set-calc-mode
2054 'calc-float-format
2055 (list (cdr (assoc c '((?n . float) (?f . fix)
2056 (?s . sci) (?e . eng))))
2057 n))))
2058 (setq fmt (replace-match "" t t fmt)))
2059 (if (string-match "[NT]" fmt)
2060 (setq numbers (equal (match-string 0 fmt) "N")
2061 fmt (replace-match "" t t fmt)))
2062 (if (string-match "L" fmt)
2063 (setq literal t
2064 fmt (replace-match "" t t fmt)))
2065 (if (string-match "E" fmt)
2066 (setq keep-empty t
2067 fmt (replace-match "" t t fmt)))
2068 (while (string-match "[DRFS]" fmt)
2069 (setq modes (org-set-calc-mode (match-string 0 fmt)))
2070 (setq fmt (replace-match "" t t fmt)))
2071 (unless (string-match "\\S-" fmt)
2072 (setq fmt nil))))
2073 (if (and (not suppress-const) org-table-formula-use-constants)
2074 (setq formula (org-table-formula-substitute-names formula)))
2075 (setq orig (or (get-text-property 1 :orig-formula formula) "?"))
2076 (while (> ndown 0)
2077 (setq fields (org-split-string
2078 (org-no-properties
2079 (buffer-substring (point-at-bol) (point-at-eol)))
2080 " *| *"))
2081 (if (eq numbers t)
2082 (setq fields (mapcar
2083 (lambda (x) (number-to-string (string-to-number x)))
2084 fields)))
2085 (setq ndown (1- ndown))
2086 (setq form (copy-sequence formula)
2087 lispp (and (> (length form) 2)(equal (substring form 0 2) "'(")))
2088 (if (and lispp literal) (setq lispp 'literal))
2089 ;; Check for old vertical references
2090 (setq form (org-rewrite-old-row-references form))
2091 ;; Insert complex ranges
2092 (while (string-match org-table-range-regexp form)
2093 (setq form
2094 (replace-match
2095 (save-match-data
2096 (org-table-make-reference
2097 (org-table-get-range (match-string 0 form) nil n0)
2098 keep-empty numbers lispp))
2099 t t form)))
2100 ;; Insert simple ranges
2101 (while (string-match "\\$\\([0-9]+\\)\\.\\.\\$\\([0-9]+\\)" form)
2102 (setq form
2103 (replace-match
2104 (save-match-data
2105 (org-table-make-reference
2106 (org-sublist
2107 fields (string-to-number (match-string 1 form))
2108 (string-to-number (match-string 2 form)))
2109 keep-empty numbers lispp))
2110 t t form)))
2111 (setq form0 form)
2112 ;; Insert the references to fields in same row
2113 (while (string-match "\\$\\([0-9]+\\)" form)
2114 (setq n (string-to-number (match-string 1 form))
2115 x (nth (1- (if (= n 0) n0 n)) fields))
2116 (unless x (error "Invalid field specifier \"%s\""
2117 (match-string 0 form)))
2118 (setq form (replace-match
2119 (save-match-data
2120 (org-table-make-reference x nil numbers lispp))
2121 t t form)))
2122
2123 (if lispp
2124 (setq ev (condition-case nil
2125 (eval (eval (read form)))
2126 (error "#ERROR"))
2127 ev (if (numberp ev) (number-to-string ev) ev))
2128 (or (fboundp 'calc-eval)
2129 (error "Calc does not seem to be installed, and is needed to evaluate the formula"))
2130 (setq ev (calc-eval (cons form modes)
2131 (if numbers 'num))))
2132
2133 (when org-table-formula-debug
2134 (with-output-to-temp-buffer "*Substitution History*"
2135 (princ (format "Substitution history of formula
2136Orig: %s
2137$xyz-> %s
2138@r$c-> %s
2139$1-> %s\n" orig formula form0 form))
2140 (if (listp ev)
2141 (princ (format " %s^\nError: %s"
2142 (make-string (car ev) ?\-) (nth 1 ev)))
2143 (princ (format "Result: %s\nFormat: %s\nFinal: %s"
2144 ev (or fmt "NONE")
2145 (if fmt (format fmt (string-to-number ev)) ev)))))
2146 (setq bw (get-buffer-window "*Substitution History*"))
2147 (shrink-window-if-larger-than-buffer bw)
2148 (unless (and (interactive-p) (not ndown))
2149 (unless (let (inhibit-redisplay)
2150 (y-or-n-p "Debugging Formula. Continue to next? "))
2151 (org-table-align)
2152 (error "Abort"))
2153 (delete-window bw)
2154 (message "")))
2155 (if (listp ev) (setq fmt nil ev "#ERROR"))
2156 (org-table-justify-field-maybe
2157 (if fmt (format fmt (string-to-number ev)) ev))
2158 (if (and down (> ndown 0) (looking-at ".*\n[ \t]*|[^-]"))
2159 (call-interactively 'org-return)
2160 (setq ndown 0)))
2161 (and down (org-table-maybe-recalculate-line))
2162 (or suppress-align (and org-table-may-need-update
2163 (org-table-align))))))
2164
2165(defun org-table-put-field-property (prop value)
2166 (save-excursion
2167 (put-text-property (progn (skip-chars-backward "^|") (point))
2168 (progn (skip-chars-forward "^|") (point))
2169 prop value)))
2170
2171(defun org-table-get-range (desc &optional tbeg col highlight)
2172 "Get a calc vector from a column, accorting to descriptor DESC.
2173Optional arguments TBEG and COL can give the beginning of the table and
2174the current column, to avoid unnecessary parsing.
2175HIGHLIGHT means, just highlight the range."
2176 (if (not (equal (string-to-char desc) ?@))
2177 (setq desc (concat "@" desc)))
2178 (save-excursion
2179 (or tbeg (setq tbeg (org-table-begin)))
2180 (or col (setq col (org-table-current-column)))
2181 (let ((thisline (org-current-line))
2182 beg end c1 c2 r1 r2 rangep tmp)
2183 (unless (string-match org-table-range-regexp desc)
2184 (error "Invalid table range specifier `%s'" desc))
2185 (setq rangep (match-end 3)
2186 r1 (and (match-end 1) (match-string 1 desc))
2187 r2 (and (match-end 4) (match-string 4 desc))
2188 c1 (and (match-end 2) (substring (match-string 2 desc) 1))
2189 c2 (and (match-end 5) (substring (match-string 5 desc) 1)))
2190
2191 (and c1 (setq c1 (+ (string-to-number c1)
2192 (if (memq (string-to-char c1) '(?- ?+)) col 0))))
2193 (and c2 (setq c2 (+ (string-to-number c2)
2194 (if (memq (string-to-char c2) '(?- ?+)) col 0))))
2195 (if (equal r1 "") (setq r1 nil))
2196 (if (equal r2 "") (setq r2 nil))
2197 (if r1 (setq r1 (org-table-get-descriptor-line r1)))
2198 (if r2 (setq r2 (org-table-get-descriptor-line r2)))
2199; (setq r2 (or r2 r1) c2 (or c2 c1))
2200 (if (not r1) (setq r1 thisline))
2201 (if (not r2) (setq r2 thisline))
2202 (if (not c1) (setq c1 col))
2203 (if (not c2) (setq c2 col))
2204 (if (or (not rangep) (and (= r1 r2) (= c1 c2)))
2205 ;; just one field
2206 (progn
2207 (goto-line r1)
2208 (while (not (looking-at org-table-dataline-regexp))
2209 (beginning-of-line 2))
2210 (prog1 (org-trim (org-table-get-field c1))
2211 (if highlight (org-table-highlight-rectangle (point) (point)))))
2212 ;; A range, return a vector
2213 ;; First sort the numbers to get a regular ractangle
2214 (if (< r2 r1) (setq tmp r1 r1 r2 r2 tmp))
2215 (if (< c2 c1) (setq tmp c1 c1 c2 c2 tmp))
2216 (goto-line r1)
2217 (while (not (looking-at org-table-dataline-regexp))
2218 (beginning-of-line 2))
2219 (org-table-goto-column c1)
2220 (setq beg (point))
2221 (goto-line r2)
2222 (while (not (looking-at org-table-dataline-regexp))
2223 (beginning-of-line 0))
2224 (org-table-goto-column c2)
2225 (setq end (point))
2226 (if highlight
2227 (org-table-highlight-rectangle
2228 beg (progn (skip-chars-forward "^|\n") (point))))
2229 ;; return string representation of calc vector
2230 (mapcar 'org-trim
2231 (apply 'append (org-table-copy-region beg end)))))))
2232
2233(defun org-table-get-descriptor-line (desc &optional cline bline table)
2234 "Analyze descriptor DESC and retrieve the corresponding line number.
2235The cursor is currently in line CLINE, the table begins in line BLINE,
2236and TABLE is a vector with line types."
2237 (if (string-match "^[0-9]+$" desc)
2238 (aref org-table-dlines (string-to-number desc))
2239 (setq cline (or cline (org-current-line))
2240 bline (or bline org-table-current-begin-line)
2241 table (or table org-table-current-line-types))
2242 (if (or
2243 (not (string-match "^\\(\\([-+]\\)?\\(I+\\)\\)?\\(\\([-+]\\)?\\([0-9]+\\)\\)?" desc))
2244 ;; 1 2 3 4 5 6
2245 (and (not (match-end 3)) (not (match-end 6)))
2246 (and (match-end 3) (match-end 6) (not (match-end 5))))
2247 (error "invalid row descriptor `%s'" desc))
2248 (let* ((hdir (and (match-end 2) (match-string 2 desc)))
2249 (hn (if (match-end 3) (- (match-end 3) (match-beginning 3)) nil))
2250 (odir (and (match-end 5) (match-string 5 desc)))
2251 (on (if (match-end 6) (string-to-number (match-string 6 desc))))
2252 (i (- cline bline))
2253 (rel (and (match-end 6)
2254 (or (and (match-end 1) (not (match-end 3)))
2255 (match-end 5)))))
2256 (if (and hn (not hdir))
2257 (progn
2258 (setq i 0 hdir "+")
2259 (if (eq (aref table 0) 'hline) (setq hn (1- hn)))))
2260 (if (and (not hn) on (not odir))
2261 (error "should never happen");;(aref org-table-dlines on)
2262 (if (and hn (> hn 0))
2263 (setq i (org-find-row-type table i 'hline (equal hdir "-") nil hn)))
2264 (if on
2265 (setq i (org-find-row-type table i 'dline (equal odir "-") rel on)))
2266 (+ bline i)))))
2267
2268(defun org-find-row-type (table i type backwards relative n)
2269 (let ((l (length table)))
2270 (while (> n 0)
2271 (while (and (setq i (+ i (if backwards -1 1)))
2272 (>= i 0) (< i l)
2273 (not (eq (aref table i) type))
2274 (if (and relative (eq (aref table i) 'hline))
2275 (progn (setq i (- i (if backwards -1 1)) n 1) nil)
2276 t)))
2277 (setq n (1- n)))
2278 (if (or (< i 0) (>= i l))
2279 (error "Row descriptor leads outside table")
2280 i)))
2281
2282(defun org-rewrite-old-row-references (s)
2283 (if (string-match "&[-+0-9I]" s)
2284 (error "Formula contains old &row reference, please rewrite using @-syntax")
2285 s))
2286
2287(defun org-table-make-reference (elements keep-empty numbers lispp)
2288 "Convert list ELEMENTS to something appropriate to insert into formula.
2289KEEP-EMPTY indicated to keep empty fields, default is to skip them.
2290NUMBERS indicates that everything should be converted to numbers.
2291LISPP means to return something appropriate for a Lisp list."
2292 (if (stringp elements) ; just a single val
2293 (if lispp
2294 (if (eq lispp 'literal)
2295 elements
2296 (prin1-to-string (if numbers (string-to-number elements) elements)))
2297 (if (equal elements "") (setq elements "0"))
2298 (if numbers (setq elements (number-to-string (string-to-number elements))))
2299 (concat "(" elements ")"))
2300 (unless keep-empty
2301 (setq elements
2302 (delq nil
2303 (mapcar (lambda (x) (if (string-match "\\S-" x) x nil))
2304 elements))))
2305 (setq elements (or elements '("0")))
2306 (if lispp
2307 (mapconcat
2308 (lambda (x)
2309 (if (eq lispp 'literal)
2310 x
2311 (prin1-to-string (if numbers (string-to-number x) x))))
2312 elements " ")
2313 (concat "[" (mapconcat
2314 (lambda (x)
2315 (if numbers (number-to-string (string-to-number x)) x))
2316 elements
2317 ",") "]"))))
2318
2319(defun org-table-recalculate (&optional all noalign)
2320 "Recalculate the current table line by applying all stored formulas.
2321With prefix arg ALL, do this for all lines in the table."
2322 (interactive "P")
2323 (or (memq this-command org-recalc-commands)
2324 (setq org-recalc-commands (cons this-command org-recalc-commands)))
2325 (unless (org-at-table-p) (error "Not at a table"))
2326 (if (equal all '(16))
2327 (org-table-iterate)
2328 (org-table-get-specials)
2329 (let* ((eqlist (sort (org-table-get-stored-formulas)
2330 (lambda (a b) (string< (car a) (car b)))))
2331 (inhibit-redisplay (not debug-on-error))
2332 (line-re org-table-dataline-regexp)
2333 (thisline (org-current-line))
2334 (thiscol (org-table-current-column))
2335 beg end entry eqlnum eqlname eqlname1 eql (cnt 0) eq a name)
2336 ;; Insert constants in all formulas
2337 (setq eqlist
2338 (mapcar (lambda (x)
2339 (setcdr x (org-table-formula-substitute-names (cdr x)))
2340 x)
2341 eqlist))
2342 ;; Split the equation list
2343 (while (setq eq (pop eqlist))
2344 (if (<= (string-to-char (car eq)) ?9)
2345 (push eq eqlnum)
2346 (push eq eqlname)))
2347 (setq eqlnum (nreverse eqlnum) eqlname (nreverse eqlname))
2348 (if all
2349 (progn
2350 (setq end (move-marker (make-marker) (1+ (org-table-end))))
2351 (goto-char (setq beg (org-table-begin)))
2352 (if (re-search-forward org-table-calculate-mark-regexp end t)
2353 ;; This is a table with marked lines, compute selected lines
2354 (setq line-re org-table-recalculate-regexp)
2355 ;; Move forward to the first non-header line
2356 (if (and (re-search-forward org-table-dataline-regexp end t)
2357 (re-search-forward org-table-hline-regexp end t)
2358 (re-search-forward org-table-dataline-regexp end t))
2359 (setq beg (match-beginning 0))
2360 nil))) ;; just leave beg where it is
2361 (setq beg (point-at-bol)
2362 end (move-marker (make-marker) (1+ (point-at-eol)))))
2363 (goto-char beg)
2364 (and all (message "Re-applying formulas to full table..."))
2365
2366 ;; First find the named fields, and mark them untouchanble
2367 (remove-text-properties beg end '(org-untouchable t))
2368 (while (setq eq (pop eqlname))
2369 (setq name (car eq)
2370 a (assoc name org-table-named-field-locations))
2371 (and (not a)
2372 (string-match "@\\([0-9]+\\)\\$\\([0-9]+\\)" name)
2373 (setq a (list name
2374 (aref org-table-dlines
2375 (string-to-number (match-string 1 name)))
2376 (string-to-number (match-string 2 name)))))
2377 (when (and a (or all (equal (nth 1 a) thisline)))
2378 (message "Re-applying formula to field: %s" name)
2379 (goto-line (nth 1 a))
2380 (org-table-goto-column (nth 2 a))
2381 (push (append a (list (cdr eq))) eqlname1)
2382 (org-table-put-field-property :org-untouchable t)))
2383
2384 ;; Now evauluate the column formulas, but skip fields covered by
2385 ;; field formulas
2386 (goto-char beg)
2387 (while (re-search-forward line-re end t)
2388 (unless (string-match "^ *[_^!$/] *$" (org-table-get-field 1))
2389 ;; Unprotected line, recalculate
2390 (and all (message "Re-applying formulas to full table...(line %d)"
2391 (setq cnt (1+ cnt))))
2392 (setq org-last-recalc-line (org-current-line))
2393 (setq eql eqlnum)
2394 (while (setq entry (pop eql))
2395 (goto-line org-last-recalc-line)
2396 (org-table-goto-column (string-to-number (car entry)) nil 'force)
2397 (unless (get-text-property (point) :org-untouchable)
2398 (org-table-eval-formula nil (cdr entry)
2399 'noalign 'nocst 'nostore 'noanalysis)))))
2400
2401 ;; Now evaluate the field formulas
2402 (while (setq eq (pop eqlname1))
2403 (message "Re-applying formula to field: %s" (car eq))
2404 (goto-line (nth 1 eq))
2405 (org-table-goto-column (nth 2 eq))
2406 (org-table-eval-formula nil (nth 3 eq) 'noalign 'nocst
2407 'nostore 'noanalysis))
2408
2409 (goto-line thisline)
2410 (org-table-goto-column thiscol)
2411 (remove-text-properties (point-min) (point-max) '(org-untouchable t))
2412 (or noalign (and org-table-may-need-update (org-table-align))
2413 (and all (message "Re-applying formulas to %d lines...done" cnt)))
2414
2415 ;; back to initial position
2416 (message "Re-applying formulas...done")
2417 (goto-line thisline)
2418 (org-table-goto-column thiscol)
2419 (or noalign (and org-table-may-need-update (org-table-align))
2420 (and all (message "Re-applying formulas...done"))))))
2421
2422(defun org-table-iterate (&optional arg)
2423 "Recalculate the table until it does not change anymore."
2424 (interactive "P")
2425 (let ((imax (if arg (prefix-numeric-value arg) 10))
2426 (i 0)
2427 (lasttbl (buffer-substring (org-table-begin) (org-table-end)))
2428 thistbl)
2429 (catch 'exit
2430 (while (< i imax)
2431 (setq i (1+ i))
2432 (org-table-recalculate 'all)
2433 (setq thistbl (buffer-substring (org-table-begin) (org-table-end)))
2434 (if (not (string= lasttbl thistbl))
2435 (setq lasttbl thistbl)
2436 (if (> i 1)
2437 (message "Convergence after %d iterations" i)
2438 (message "Table was already stable"))
2439 (throw 'exit t)))
2440 (error "No convergence after %d iterations" i))))
2441
2442(defun org-table-formula-substitute-names (f)
2443 "Replace $const with values in string F."
2444 (let ((start 0) a (f1 f) (pp (/= (string-to-char f) ?')))
2445 ;; First, check for column names
2446 (while (setq start (string-match org-table-column-name-regexp f start))
2447 (setq start (1+ start))
2448 (setq a (assoc (match-string 1 f) org-table-column-names))
2449 (setq f (replace-match (concat "$" (cdr a)) t t f)))
2450 ;; Parameters and constants
2451 (setq start 0)
2452 (while (setq start (string-match "\\$\\([a-zA-Z][_a-zA-Z0-9]*\\)" f start))
2453 (setq start (1+ start))
2454 (if (setq a (save-match-data
2455 (org-table-get-constant (match-string 1 f))))
2456 (setq f (replace-match
2457 (concat (if pp "(") a (if pp ")")) t t f))))
2458 (if org-table-formula-debug
2459 (put-text-property 0 (length f) :orig-formula f1 f))
2460 f))
2461
2462(defun org-table-get-constant (const)
2463 "Find the value for a parameter or constant in a formula.
2464Parameters get priority."
2465 (or (cdr (assoc const org-table-local-parameters))
2466 (cdr (assoc const org-table-formula-constants-local))
2467 (cdr (assoc const org-table-formula-constants))
2468 (and (fboundp 'constants-get) (constants-get const))
2469 (and (string= (substring const 0 (min 5 (length const))) "PROP_")
2470 (org-entry-get nil (substring const 5) 'inherit))
2471 "#UNDEFINED_NAME"))
2472
2473(defvar org-table-fedit-map
2474 (let ((map (make-sparse-keymap)))
2475 (org-defkey map "\C-x\C-s" 'org-table-fedit-finish)
2476 (org-defkey map "\C-c\C-s" 'org-table-fedit-finish)
2477 (org-defkey map "\C-c\C-c" 'org-table-fedit-finish)
2478 (org-defkey map "\C-c\C-q" 'org-table-fedit-abort)
2479 (org-defkey map "\C-c?" 'org-table-show-reference)
2480 (org-defkey map [(meta shift up)] 'org-table-fedit-line-up)
2481 (org-defkey map [(meta shift down)] 'org-table-fedit-line-down)
2482 (org-defkey map [(shift up)] 'org-table-fedit-ref-up)
2483 (org-defkey map [(shift down)] 'org-table-fedit-ref-down)
2484 (org-defkey map [(shift left)] 'org-table-fedit-ref-left)
2485 (org-defkey map [(shift right)] 'org-table-fedit-ref-right)
2486 (org-defkey map [(meta up)] 'org-table-fedit-scroll-down)
2487 (org-defkey map [(meta down)] 'org-table-fedit-scroll)
2488 (org-defkey map [(meta tab)] 'lisp-complete-symbol)
2489 (org-defkey map "\M-\C-i" 'lisp-complete-symbol)
2490 (org-defkey map [(tab)] 'org-table-fedit-lisp-indent)
2491 (org-defkey map "\C-i" 'org-table-fedit-lisp-indent)
2492 (org-defkey map "\C-c\C-r" 'org-table-fedit-toggle-ref-type)
2493 (org-defkey map "\C-c}" 'org-table-fedit-toggle-coordinates)
2494 map))
2495
2496(easy-menu-define org-table-fedit-menu org-table-fedit-map "Org Edit Formulas Menu"
2497 '("Edit-Formulas"
2498 ["Finish and Install" org-table-fedit-finish t]
2499 ["Finish, Install, and Apply" (org-table-fedit-finish t) :keys "C-u C-c C-c"]
2500 ["Abort" org-table-fedit-abort t]
2501 "--"
2502 ["Pretty-Print Lisp Formula" org-table-fedit-lisp-indent t]
2503 ["Complete Lisp Symbol" lisp-complete-symbol t]
2504 "--"
2505 "Shift Reference at Point"
2506 ["Up" org-table-fedit-ref-up t]
2507 ["Down" org-table-fedit-ref-down t]
2508 ["Left" org-table-fedit-ref-left t]
2509 ["Right" org-table-fedit-ref-right t]
2510 "-"
2511 "Change Test Row for Column Formulas"
2512 ["Up" org-table-fedit-line-up t]
2513 ["Down" org-table-fedit-line-down t]
2514 "--"
2515 ["Scroll Table Window" org-table-fedit-scroll t]
2516 ["Scroll Table Window down" org-table-fedit-scroll-down t]
2517 ["Show Table Grid" org-table-fedit-toggle-coordinates
2518 :style toggle :selected (with-current-buffer (marker-buffer org-pos)
2519 org-table-overlay-coordinates)]
2520 "--"
2521 ["Standard Refs (B3 instead of @3$2)" org-table-fedit-toggle-ref-type
2522 :style toggle :selected org-table-buffer-is-an]))
2523
2524(defvar org-pos)
2525
2526(defun org-table-edit-formulas ()
2527 "Edit the formulas of the current table in a separate buffer."
2528 (interactive)
2529 (when (save-excursion (beginning-of-line 1) (looking-at "#\\+TBLFM"))
2530 (beginning-of-line 0))
2531 (unless (org-at-table-p) (error "Not at a table"))
2532 (org-table-get-specials)
2533 (let ((key (org-table-current-field-formula 'key 'noerror))
2534 (eql (sort (org-table-get-stored-formulas 'noerror)
2535 'org-table-formula-less-p))
2536 (pos (move-marker (make-marker) (point)))
2537 (startline 1)
2538 (wc (current-window-configuration))
2539 (titles '((column . "# Column Formulas\n")
2540 (field . "# Field Formulas\n")
2541 (named . "# Named Field Formulas\n")))
2542 entry s type title)
2543 (org-switch-to-buffer-other-window "*Edit Formulas*")
2544 (erase-buffer)
2545 ;; Keep global-font-lock-mode from turning on font-lock-mode
2546 (let ((font-lock-global-modes '(not fundamental-mode)))
2547 (fundamental-mode))
2548 (org-set-local 'font-lock-global-modes (list 'not major-mode))
2549 (org-set-local 'org-pos pos)
2550 (org-set-local 'org-window-configuration wc)
2551 (use-local-map org-table-fedit-map)
2552 (org-add-hook 'post-command-hook 'org-table-fedit-post-command t t)
2553 (easy-menu-add org-table-fedit-menu)
2554 (setq startline (org-current-line))
2555 (while (setq entry (pop eql))
2556 (setq type (cond
2557 ((equal (string-to-char (car entry)) ?@) 'field)
2558 ((string-match "^[0-9]" (car entry)) 'column)
2559 (t 'named)))
2560 (when (setq title (assq type titles))
2561 (or (bobp) (insert "\n"))
2562 (insert (org-add-props (cdr title) nil 'face font-lock-comment-face))
2563 (setq titles (delq title titles)))
2564 (if (equal key (car entry)) (setq startline (org-current-line)))
2565 (setq s (concat (if (equal (string-to-char (car entry)) ?@) "" "$")
2566 (car entry) " = " (cdr entry) "\n"))
2567 (remove-text-properties 0 (length s) '(face nil) s)
2568 (insert s))
2569 (if (eq org-table-use-standard-references t)
2570 (org-table-fedit-toggle-ref-type))
2571 (goto-line startline)
2572 (message "Edit formulas and finish with `C-c C-c'. See menu for more commands.")))
2573
2574(defun org-table-fedit-post-command ()
2575 (when (not (memq this-command '(lisp-complete-symbol)))
2576 (let ((win (selected-window)))
2577 (save-excursion
2578 (condition-case nil
2579 (org-table-show-reference)
2580 (error nil))
2581 (select-window win)))))
2582
2583(defun org-table-formula-to-user (s)
2584 "Convert a formula from internal to user representation."
2585 (if (eq org-table-use-standard-references t)
2586 (org-table-convert-refs-to-an s)
2587 s))
2588
2589(defun org-table-formula-from-user (s)
2590 "Convert a formula from user to internal representation."
2591 (if org-table-use-standard-references
2592 (org-table-convert-refs-to-rc s)
2593 s))
2594
2595(defun org-table-convert-refs-to-rc (s)
2596 "Convert spreadsheet references from AB7 to @7$28.
2597Works for single references, but also for entire formulas and even the
2598full TBLFM line."
2599 (let ((start 0))
2600 (while (string-match "\\<\\([a-zA-Z]+\\)\\([0-9]+\\>\\|&\\)\\|\\(;[^\r\n:]+\\)" s start)
2601 (cond
2602 ((match-end 3)
2603 ;; format match, just advance
2604 (setq start (match-end 0)))
2605 ((and (> (match-beginning 0) 0)
2606 (equal ?. (aref s (max (1- (match-beginning 0)) 0)))
2607 (not (equal ?. (aref s (max (- (match-beginning 0) 2) 0)))))
2608 ;; 3.e5 or something like this.
2609 (setq start (match-end 0)))
2610 (t
2611 (setq start (match-beginning 0)
2612 s (replace-match
2613 (if (equal (match-string 2 s) "&")
2614 (format "$%d" (org-letters-to-number (match-string 1 s)))
2615 (format "@%d$%d"
2616 (string-to-number (match-string 2 s))
2617 (org-letters-to-number (match-string 1 s))))
2618 t t s)))))
2619 s))
2620
2621(defun org-table-convert-refs-to-an (s)
2622 "Convert spreadsheet references from to @7$28 to AB7.
2623Works for single references, but also for entire formulas and even the
2624full TBLFM line."
2625 (while (string-match "@\\([0-9]+\\)\\$\\([0-9]+\\)" s)
2626 (setq s (replace-match
2627 (format "%s%d"
2628 (org-number-to-letters
2629 (string-to-number (match-string 2 s)))
2630 (string-to-number (match-string 1 s)))
2631 t t s)))
2632 (while (string-match "\\(^\\|[^0-9a-zA-Z]\\)\\$\\([0-9]+\\)" s)
2633 (setq s (replace-match (concat "\\1"
2634 (org-number-to-letters
2635 (string-to-number (match-string 2 s))) "&")
2636 t nil s)))
2637 s)
2638
2639(defun org-letters-to-number (s)
2640 "Convert a base 26 number represented by letters into an integer.
2641For example: AB -> 28."
2642 (let ((n 0))
2643 (setq s (upcase s))
2644 (while (> (length s) 0)
2645 (setq n (+ (* n 26) (string-to-char s) (- ?A) 1)
2646 s (substring s 1)))
2647 n))
2648
2649(defun org-number-to-letters (n)
2650 "Convert an integer into a base 26 number represented by letters.
2651For example: 28 -> AB."
2652 (let ((s ""))
2653 (while (> n 0)
2654 (setq s (concat (char-to-string (+ (mod (1- n) 26) ?A)) s)
2655 n (/ (1- n) 26)))
2656 s))
2657
2658(defun org-table-fedit-convert-buffer (function)
2659 "Convert all references in this buffer, using FUNTION."
2660 (let ((line (org-current-line)))
2661 (goto-char (point-min))
2662 (while (not (eobp))
2663 (insert (funcall function (buffer-substring (point) (point-at-eol))))
2664 (delete-region (point) (point-at-eol))
2665 (or (eobp) (forward-char 1)))
2666 (goto-line line)))
2667
2668(defun org-table-fedit-toggle-ref-type ()
2669 "Convert all references in the buffer from B3 to @3$2 and back."
2670 (interactive)
2671 (org-set-local 'org-table-buffer-is-an (not org-table-buffer-is-an))
2672 (org-table-fedit-convert-buffer
2673 (if org-table-buffer-is-an
2674 'org-table-convert-refs-to-an 'org-table-convert-refs-to-rc))
2675 (message "Reference type switched to %s"
2676 (if org-table-buffer-is-an "A1 etc" "@row$column")))
2677
2678(defun org-table-fedit-ref-up ()
2679 "Shift the reference at point one row/hline up."
2680 (interactive)
2681 (org-table-fedit-shift-reference 'up))
2682(defun org-table-fedit-ref-down ()
2683 "Shift the reference at point one row/hline down."
2684 (interactive)
2685 (org-table-fedit-shift-reference 'down))
2686(defun org-table-fedit-ref-left ()
2687 "Shift the reference at point one field to the left."
2688 (interactive)
2689 (org-table-fedit-shift-reference 'left))
2690(defun org-table-fedit-ref-right ()
2691 "Shift the reference at point one field to the right."
2692 (interactive)
2693 (org-table-fedit-shift-reference 'right))
2694
2695(defun org-table-fedit-shift-reference (dir)
2696 (cond
2697 ((org-at-regexp-p "\\(\\<[a-zA-Z]\\)&")
2698 (if (memq dir '(left right))
2699 (org-rematch-and-replace 1 (eq dir 'left))
2700 (error "Cannot shift reference in this direction")))
2701 ((org-at-regexp-p "\\(\\<[a-zA-Z]\\{1,2\\}\\)\\([0-9]+\\)")
2702 ;; A B3-like reference
2703 (if (memq dir '(up down))
2704 (org-rematch-and-replace 2 (eq dir 'up))
2705 (org-rematch-and-replace 1 (eq dir 'left))))
2706 ((org-at-regexp-p
2707 "\\(@\\|\\.\\.\\)\\([-+]?\\(I+\\>\\|[0-9]+\\)\\)\\(\\$\\([-+]?[0-9]+\\)\\)?")
2708 ;; An internal reference
2709 (if (memq dir '(up down))
2710 (org-rematch-and-replace 2 (eq dir 'up) (match-end 3))
2711 (org-rematch-and-replace 5 (eq dir 'left))))))
2712
2713(defun org-rematch-and-replace (n &optional decr hline)
2714 "Re-match the group N, and replace it with the shifted refrence."
2715 (or (match-end n) (error "Cannot shift reference in this direction"))
2716 (goto-char (match-beginning n))
2717 (and (looking-at (regexp-quote (match-string n)))
2718 (replace-match (org-shift-refpart (match-string 0) decr hline)
2719 t t)))
2720
2721(defun org-shift-refpart (ref &optional decr hline)
2722 "Shift a refrence part REF.
2723If DECR is set, decrease the references row/column, else increase.
2724If HLINE is set, this may be a hline reference, it certainly is not
2725a translation reference."
2726 (save-match-data
2727 (let* ((sign (string-match "^[-+]" ref)) n)
2728
2729 (if sign (setq sign (substring ref 0 1) ref (substring ref 1)))
2730 (cond
2731 ((and hline (string-match "^I+" ref))
2732 (setq n (string-to-number (concat sign (number-to-string (length ref)))))
2733 (setq n (+ n (if decr -1 1)))
2734 (if (= n 0) (setq n (+ n (if decr -1 1))))
2735 (if sign
2736 (setq sign (if (< n 0) "-" "+") n (abs n))
2737 (setq n (max 1 n)))
2738 (concat sign (make-string n ?I)))
2739
2740 ((string-match "^[0-9]+" ref)
2741 (setq n (string-to-number (concat sign ref)))
2742 (setq n (+ n (if decr -1 1)))
2743 (if sign
2744 (concat (if (< n 0) "-" "+") (number-to-string (abs n)))
2745 (number-to-string (max 1 n))))
2746
2747 ((string-match "^[a-zA-Z]+" ref)
2748 (org-number-to-letters
2749 (max 1 (+ (org-letters-to-number ref) (if decr -1 1)))))
2750
2751 (t (error "Cannot shift reference"))))))
2752
2753(defun org-table-fedit-toggle-coordinates ()
2754 "Toggle the display of coordinates in the refrenced table."
2755 (interactive)
2756 (let ((pos (marker-position org-pos)))
2757 (with-current-buffer (marker-buffer org-pos)
2758 (save-excursion
2759 (goto-char pos)
2760 (org-table-toggle-coordinate-overlays)))))
2761
2762(defun org-table-fedit-finish (&optional arg)
2763 "Parse the buffer for formula definitions and install them.
2764With prefix ARG, apply the new formulas to the table."
2765 (interactive "P")
2766 (org-table-remove-rectangle-highlight)
2767 (if org-table-use-standard-references
2768 (progn
2769 (org-table-fedit-convert-buffer 'org-table-convert-refs-to-rc)
2770 (setq org-table-buffer-is-an nil)))
2771 (let ((pos org-pos) eql var form)
2772 (goto-char (point-min))
2773 (while (re-search-forward
2774 "^\\(@[0-9]+\\$[0-9]+\\|\\$\\([a-zA-Z0-9]+\\)\\) *= *\\(.*\\(\n[ \t]+.*$\\)*\\)"
2775 nil t)
2776 (setq var (if (match-end 2) (match-string 2) (match-string 1))
2777 form (match-string 3))
2778 (setq form (org-trim form))
2779 (when (not (equal form ""))
2780 (while (string-match "[ \t]*\n[ \t]*" form)
2781 (setq form (replace-match " " t t form)))
2782 (when (assoc var eql)
2783 (error "Double formulas for %s" var))
2784 (push (cons var form) eql)))
2785 (setq org-pos nil)
2786 (set-window-configuration org-window-configuration)
2787 (select-window (get-buffer-window (marker-buffer pos)))
2788 (goto-char pos)
2789 (unless (org-at-table-p)
2790 (error "Lost table position - cannot install formulae"))
2791 (org-table-store-formulas eql)
2792 (move-marker pos nil)
2793 (kill-buffer "*Edit Formulas*")
2794 (if arg
2795 (org-table-recalculate 'all)
2796 (message "New formulas installed - press C-u C-c C-c to apply."))))
2797
2798(defun org-table-fedit-abort ()
2799 "Abort editing formulas, without installing the changes."
2800 (interactive)
2801 (org-table-remove-rectangle-highlight)
2802 (let ((pos org-pos))
2803 (set-window-configuration org-window-configuration)
2804 (select-window (get-buffer-window (marker-buffer pos)))
2805 (goto-char pos)
2806 (move-marker pos nil)
2807 (message "Formula editing aborted without installing changes")))
2808
2809(defun org-table-fedit-lisp-indent ()
2810 "Pretty-print and re-indent Lisp expressions in the Formula Editor."
2811 (interactive)
2812 (let ((pos (point)) beg end ind)
2813 (beginning-of-line 1)
2814 (cond
2815 ((looking-at "[ \t]")
2816 (goto-char pos)
2817 (call-interactively 'lisp-indent-line))
2818 ((looking-at "[$&@0-9a-zA-Z]+ *= *[^ \t\n']") (goto-char pos))
2819 ((not (fboundp 'pp-buffer))
2820 (error "Cannot pretty-print. Command `pp-buffer' is not available."))
2821 ((looking-at "[$&@0-9a-zA-Z]+ *= *'(")
2822 (goto-char (- (match-end 0) 2))
2823 (setq beg (point))
2824 (setq ind (make-string (current-column) ?\ ))
2825 (condition-case nil (forward-sexp 1)
2826 (error
2827 (error "Cannot pretty-print Lisp expression: Unbalanced parenthesis")))
2828 (setq end (point))
2829 (save-restriction
2830 (narrow-to-region beg end)
2831 (if (eq last-command this-command)
2832 (progn
2833 (goto-char (point-min))
2834 (setq this-command nil)
2835 (while (re-search-forward "[ \t]*\n[ \t]*" nil t)
2836 (replace-match " ")))
2837 (pp-buffer)
2838 (untabify (point-min) (point-max))
2839 (goto-char (1+ (point-min)))
2840 (while (re-search-forward "^." nil t)
2841 (beginning-of-line 1)
2842 (insert ind))
2843 (goto-char (point-max))
2844 (backward-delete-char 1)))
2845 (goto-char beg))
2846 (t nil))))
2847
2848(defvar org-show-positions nil)
2849
2850(defun org-table-show-reference (&optional local)
2851 "Show the location/value of the $ expression at point."
2852 (interactive)
2853 (org-table-remove-rectangle-highlight)
2854 (catch 'exit
2855 (let ((pos (if local (point) org-pos))
2856 (face2 'highlight)
2857 (org-inhibit-highlight-removal t)
2858 (win (selected-window))
2859 (org-show-positions nil)
2860 var name e what match dest)
2861 (if local (org-table-get-specials))
2862 (setq what (cond
2863 ((or (org-at-regexp-p org-table-range-regexp2)
2864 (org-at-regexp-p org-table-translate-regexp)
2865 (org-at-regexp-p org-table-range-regexp))
2866 (setq match
2867 (save-match-data
2868 (org-table-convert-refs-to-rc (match-string 0))))
2869 'range)
2870 ((org-at-regexp-p "\\$[a-zA-Z][a-zA-Z0-9]*") 'name)
2871 ((org-at-regexp-p "\\$[0-9]+") 'column)
2872 ((not local) nil)
2873 (t (error "No reference at point")))
2874 match (and what (or match (match-string 0))))
2875 (when (and match (not (equal (match-beginning 0) (point-at-bol))))
2876 (org-table-add-rectangle-overlay (match-beginning 0) (match-end 0)
2877 'secondary-selection))
2878 (org-add-hook 'before-change-functions
2879 'org-table-remove-rectangle-highlight)
2880 (if (eq what 'name) (setq var (substring match 1)))
2881 (when (eq what 'range)
2882 (or (equal (string-to-char match) ?@) (setq match (concat "@" match)))
2883 (setq match (org-table-formula-substitute-names match)))
2884 (unless local
2885 (save-excursion
2886 (end-of-line 1)
2887 (re-search-backward "^\\S-" nil t)
2888 (beginning-of-line 1)
2889 (when (looking-at "\\(\\$[0-9a-zA-Z]+\\|@[0-9]+\\$[0-9]+\\|[a-zA-Z]+\\([0-9]+\\|&\\)\\) *=")
2890 (setq dest
2891 (save-match-data
2892 (org-table-convert-refs-to-rc (match-string 1))))
2893 (org-table-add-rectangle-overlay
2894 (match-beginning 1) (match-end 1) face2))))
2895 (if (and (markerp pos) (marker-buffer pos))
2896 (if (get-buffer-window (marker-buffer pos))
2897 (select-window (get-buffer-window (marker-buffer pos)))
2898 (org-switch-to-buffer-other-window (get-buffer-window
2899 (marker-buffer pos)))))
2900 (goto-char pos)
2901 (org-table-force-dataline)
2902 (when dest
2903 (setq name (substring dest 1))
2904 (cond
2905 ((string-match "^\\$[a-zA-Z][a-zA-Z0-9]*" dest)
2906 (setq e (assoc name org-table-named-field-locations))
2907 (goto-line (nth 1 e))
2908 (org-table-goto-column (nth 2 e)))
2909 ((string-match "^@\\([0-9]+\\)\\$\\([0-9]+\\)" dest)
2910 (let ((l (string-to-number (match-string 1 dest)))
2911 (c (string-to-number (match-string 2 dest))))
2912 (goto-line (aref org-table-dlines l))
2913 (org-table-goto-column c)))
2914 (t (org-table-goto-column (string-to-number name))))
2915 (move-marker pos (point))
2916 (org-table-highlight-rectangle nil nil face2))
2917 (cond
2918 ((equal dest match))
2919 ((not match))
2920 ((eq what 'range)
2921 (condition-case nil
2922 (save-excursion
2923 (org-table-get-range match nil nil 'highlight))
2924 (error nil)))
2925 ((setq e (assoc var org-table-named-field-locations))
2926 (goto-line (nth 1 e))
2927 (org-table-goto-column (nth 2 e))
2928 (org-table-highlight-rectangle (point) (point))
2929 (message "Named field, column %d of line %d" (nth 2 e) (nth 1 e)))
2930 ((setq e (assoc var org-table-column-names))
2931 (org-table-goto-column (string-to-number (cdr e)))
2932 (org-table-highlight-rectangle (point) (point))
2933 (goto-char (org-table-begin))
2934 (if (re-search-forward (concat "^[ \t]*| *! *.*?| *\\(" var "\\) *|")
2935 (org-table-end) t)
2936 (progn
2937 (goto-char (match-beginning 1))
2938 (org-table-highlight-rectangle)
2939 (message "Named column (column %s)" (cdr e)))
2940 (error "Column name not found")))
2941 ((eq what 'column)
2942 ;; column number
2943 (org-table-goto-column (string-to-number (substring match 1)))
2944 (org-table-highlight-rectangle (point) (point))
2945 (message "Column %s" (substring match 1)))
2946 ((setq e (assoc var org-table-local-parameters))
2947 (goto-char (org-table-begin))
2948 (if (re-search-forward (concat "^[ \t]*| *\\$ *.*?| *\\(" var "=\\)") nil t)
2949 (progn
2950 (goto-char (match-beginning 1))
2951 (org-table-highlight-rectangle)
2952 (message "Local parameter."))
2953 (error "Parameter not found")))
2954 (t
2955 (cond
2956 ((not var) (error "No reference at point"))
2957 ((setq e (assoc var org-table-formula-constants-local))
2958 (message "Local Constant: $%s=%s in #+CONSTANTS line."
2959 var (cdr e)))
2960 ((setq e (assoc var org-table-formula-constants))
2961 (message "Constant: $%s=%s in `org-table-formula-constants'."
2962 var (cdr e)))
2963 ((setq e (and (fboundp 'constants-get) (constants-get var)))
2964 (message "Constant: $%s=%s, from `constants.el'%s."
2965 var e (format " (%s units)" constants-unit-system)))
2966 (t (error "Undefined name $%s" var)))))
2967 (goto-char pos)
2968 (when (and org-show-positions
2969 (not (memq this-command '(org-table-fedit-scroll
2970 org-table-fedit-scroll-down))))
2971 (push pos org-show-positions)
2972 (push org-table-current-begin-pos org-show-positions)
2973 (let ((min (apply 'min org-show-positions))
2974 (max (apply 'max org-show-positions)))
2975 (goto-char min) (recenter 0)
2976 (goto-char max)
2977 (or (pos-visible-in-window-p max) (recenter -1))))
2978 (select-window win))))
2979
2980(defun org-table-force-dataline ()
2981 "Make sure the cursor is in a dataline in a table."
2982 (unless (save-excursion
2983 (beginning-of-line 1)
2984 (looking-at org-table-dataline-regexp))
2985 (let* ((re org-table-dataline-regexp)
2986 (p1 (save-excursion (re-search-forward re nil 'move)))
2987 (p2 (save-excursion (re-search-backward re nil 'move))))
2988 (cond ((and p1 p2)
2989 (goto-char (if (< (abs (- p1 (point))) (abs (- p2 (point))))
2990 p1 p2)))
2991 ((or p1 p2) (goto-char (or p1 p2)))
2992 (t (error "No table dataline around here"))))))
2993
2994(defun org-table-fedit-line-up ()
2995 "Move cursor one line up in the window showing the table."
2996 (interactive)
2997 (org-table-fedit-move 'previous-line))
2998
2999(defun org-table-fedit-line-down ()
3000 "Move cursor one line down in the window showing the table."
3001 (interactive)
3002 (org-table-fedit-move 'next-line))
3003
3004(defun org-table-fedit-move (command)
3005 "Move the cursor in the window shoinw the table.
3006Use COMMAND to do the motion, repeat if necessary to end up in a data line."
3007 (let ((org-table-allow-automatic-line-recalculation nil)
3008 (pos org-pos) (win (selected-window)) p)
3009 (select-window (get-buffer-window (marker-buffer org-pos)))
3010 (setq p (point))
3011 (call-interactively command)
3012 (while (and (org-at-table-p)
3013 (org-at-table-hline-p))
3014 (call-interactively command))
3015 (or (org-at-table-p) (goto-char p))
3016 (move-marker pos (point))
3017 (select-window win)))
3018
3019(defun org-table-fedit-scroll (N)
3020 (interactive "p")
3021 (let ((other-window-scroll-buffer (marker-buffer org-pos)))
3022 (scroll-other-window N)))
3023
3024(defun org-table-fedit-scroll-down (N)
3025 (interactive "p")
3026 (org-table-fedit-scroll (- N)))
3027
3028(defvar org-table-rectangle-overlays nil)
3029
3030(defun org-table-add-rectangle-overlay (beg end &optional face)
3031 "Add a new overlay."
3032 (let ((ov (org-make-overlay beg end)))
3033 (org-overlay-put ov 'face (or face 'secondary-selection))
3034 (push ov org-table-rectangle-overlays)))
3035
3036(defun org-table-highlight-rectangle (&optional beg end face)
3037 "Highlight rectangular region in a table."
3038 (setq beg (or beg (point)) end (or end (point)))
3039 (let ((b (min beg end))
3040 (e (max beg end))
3041 l1 c1 l2 c2 tmp)
3042 (and (boundp 'org-show-positions)
3043 (setq org-show-positions (cons b (cons e org-show-positions))))
3044 (goto-char (min beg end))
3045 (setq l1 (org-current-line)
3046 c1 (org-table-current-column))
3047 (goto-char (max beg end))
3048 (setq l2 (org-current-line)
3049 c2 (org-table-current-column))
3050 (if (> c1 c2) (setq tmp c1 c1 c2 c2 tmp))
3051 (goto-line l1)
3052 (beginning-of-line 1)
3053 (loop for line from l1 to l2 do
3054 (when (looking-at org-table-dataline-regexp)
3055 (org-table-goto-column c1)
3056 (skip-chars-backward "^|\n") (setq beg (point))
3057 (org-table-goto-column c2)
3058 (skip-chars-forward "^|\n") (setq end (point))
3059 (org-table-add-rectangle-overlay beg end face))
3060 (beginning-of-line 2))
3061 (goto-char b))
3062 (add-hook 'before-change-functions 'org-table-remove-rectangle-highlight))
3063
3064(defun org-table-remove-rectangle-highlight (&rest ignore)
3065 "Remove the rectangle overlays."
3066 (unless org-inhibit-highlight-removal
3067 (remove-hook 'before-change-functions 'org-table-remove-rectangle-highlight)
3068 (mapc 'org-delete-overlay org-table-rectangle-overlays)
3069 (setq org-table-rectangle-overlays nil)))
3070
3071(defvar org-table-coordinate-overlays nil
3072 "Collects the cooordinate grid overlays, so that they can be removed.")
3073(make-variable-buffer-local 'org-table-coordinate-overlays)
3074
3075(defun org-table-overlay-coordinates ()
3076 "Add overlays to the table at point, to show row/column coordinates."
3077 (interactive)
3078 (mapc 'org-delete-overlay org-table-coordinate-overlays)
3079 (setq org-table-coordinate-overlays nil)
3080 (save-excursion
3081 (let ((id 0) (ih 0) hline eol s1 s2 str ic ov beg)
3082 (goto-char (org-table-begin))
3083 (while (org-at-table-p)
3084 (setq eol (point-at-eol))
3085 (setq ov (org-make-overlay (point-at-bol) (1+ (point-at-bol))))
3086 (push ov org-table-coordinate-overlays)
3087 (setq hline (looking-at org-table-hline-regexp))
3088 (setq str (if hline (format "I*%-2d" (setq ih (1+ ih)))
3089 (format "%4d" (setq id (1+ id)))))
3090 (org-overlay-before-string ov str 'org-special-keyword 'evaporate)
3091 (when hline
3092 (setq ic 0)
3093 (while (re-search-forward "[+|]\\(-+\\)" eol t)
3094 (setq beg (1+ (match-beginning 0))
3095 ic (1+ ic)
3096 s1 (concat "$" (int-to-string ic))
3097 s2 (org-number-to-letters ic)
3098 str (if (eq org-table-use-standard-references t) s2 s1))
3099 (setq ov (org-make-overlay beg (+ beg (length str))))
3100 (push ov org-table-coordinate-overlays)
3101 (org-overlay-display ov str 'org-special-keyword 'evaporate)))
3102 (beginning-of-line 2)))))
3103
3104(defun org-table-toggle-coordinate-overlays ()
3105 "Toggle the display of Row/Column numbers in tables."
3106 (interactive)
3107 (setq org-table-overlay-coordinates (not org-table-overlay-coordinates))
3108 (message "Row/Column number display turned %s"
3109 (if org-table-overlay-coordinates "on" "off"))
3110 (if (and (org-at-table-p) org-table-overlay-coordinates)
3111 (org-table-align))
3112 (unless org-table-overlay-coordinates
3113 (mapc 'org-delete-overlay org-table-coordinate-overlays)
3114 (setq org-table-coordinate-overlays nil)))
3115
3116(defun org-table-toggle-formula-debugger ()
3117 "Toggle the formula debugger in tables."
3118 (interactive)
3119 (setq org-table-formula-debug (not org-table-formula-debug))
3120 (message "Formula debugging has been turned %s"
3121 (if org-table-formula-debug "on" "off")))
3122
3123;;; The orgtbl minor mode
3124
3125;; Define a minor mode which can be used in other modes in order to
3126;; integrate the org-mode table editor.
3127
3128;; This is really a hack, because the org-mode table editor uses several
3129;; keys which normally belong to the major mode, for example the TAB and
3130;; RET keys. Here is how it works: The minor mode defines all the keys
3131;; necessary to operate the table editor, but wraps the commands into a
3132;; function which tests if the cursor is currently inside a table. If that
3133;; is the case, the table editor command is executed. However, when any of
3134;; those keys is used outside a table, the function uses `key-binding' to
3135;; look up if the key has an associated command in another currently active
3136;; keymap (minor modes, major mode, global), and executes that command.
3137;; There might be problems if any of the keys used by the table editor is
3138;; otherwise used as a prefix key.
3139
3140;; Another challenge is that the key binding for TAB can be tab or \C-i,
3141;; likewise the binding for RET can be return or \C-m. Orgtbl-mode
3142;; addresses this by checking explicitly for both bindings.
3143
3144;; The optimized version (see variable `orgtbl-optimized') takes over
3145;; all keys which are bound to `self-insert-command' in the *global map*.
3146;; Some modes bind other commands to simple characters, for example
3147;; AUCTeX binds the double quote to `Tex-insert-quote'. With orgtbl-mode
3148;; active, this binding is ignored inside tables and replaced with a
3149;; modified self-insert.
3150
3151(defvar orgtbl-mode nil
3152 "Variable controlling `orgtbl-mode', a minor mode enabling the `org-mode'
3153table editor in arbitrary modes.")
3154(make-variable-buffer-local 'orgtbl-mode)
3155
3156(defvar orgtbl-mode-map (make-keymap)
3157 "Keymap for `orgtbl-mode'.")
3158
3159;;;###autoload
3160(defun turn-on-orgtbl ()
3161 "Unconditionally turn on `orgtbl-mode'."
3162 (orgtbl-mode 1))
3163
3164(defvar org-old-auto-fill-inhibit-regexp nil
3165 "Local variable used by `orgtbl-mode'")
3166
3167(defconst orgtbl-line-start-regexp "[ \t]*\\(|\\|#\\+\\(TBLFM\\|ORGTBL\\):\\)"
3168 "Matches a line belonging to an orgtbl.")
3169
3170(defconst orgtbl-extra-font-lock-keywords
3171 (list (list (concat "^" orgtbl-line-start-regexp ".*")
3172 0 (quote 'org-table) 'prepend))
3173 "Extra font-lock-keywords to be added when orgtbl-mode is active.")
3174
3175;;;###autoload
3176(defun orgtbl-mode (&optional arg)
3177 "The `org-mode' table editor as a minor mode for use in other modes."
3178 (interactive)
3179 (org-load-modules-maybe)
3180 (if (org-mode-p)
3181 ;; Exit without error, in case some hook functions calls this
3182 ;; by accident in org-mode.
3183 (message "Orgtbl-mode is not useful in org-mode, command ignored")
3184 (setq orgtbl-mode
3185 (if arg (> (prefix-numeric-value arg) 0) (not orgtbl-mode)))
3186 (if orgtbl-mode
3187 (progn
3188 (and (orgtbl-setup) (defun orgtbl-setup () nil))
3189 ;; Make sure we are first in minor-mode-map-alist
3190 (let ((c (assq 'orgtbl-mode minor-mode-map-alist)))
3191 (and c (setq minor-mode-map-alist
3192 (cons c (delq c minor-mode-map-alist)))))
3193 (org-set-local (quote org-table-may-need-update) t)
3194 (org-add-hook 'before-change-functions 'org-before-change-function
3195 nil 'local)
3196 (org-set-local 'org-old-auto-fill-inhibit-regexp
3197 auto-fill-inhibit-regexp)
3198 (org-set-local 'auto-fill-inhibit-regexp
3199 (if auto-fill-inhibit-regexp
3200 (concat orgtbl-line-start-regexp "\\|"
3201 auto-fill-inhibit-regexp)
3202 orgtbl-line-start-regexp))
3203 (org-add-to-invisibility-spec '(org-cwidth))
3204 (when (fboundp 'font-lock-add-keywords)
3205 (font-lock-add-keywords nil orgtbl-extra-font-lock-keywords)
3206 (org-restart-font-lock))
3207 (easy-menu-add orgtbl-mode-menu)
3208 (run-hooks 'orgtbl-mode-hook))
3209 (setq auto-fill-inhibit-regexp org-old-auto-fill-inhibit-regexp)
3210 (org-cleanup-narrow-column-properties)
3211 (org-remove-from-invisibility-spec '(org-cwidth))
3212 (remove-hook 'before-change-functions 'org-before-change-function t)
3213 (when (fboundp 'font-lock-remove-keywords)
3214 (font-lock-remove-keywords nil orgtbl-extra-font-lock-keywords)
3215 (org-restart-font-lock))
3216 (easy-menu-remove orgtbl-mode-menu)
3217 (force-mode-line-update 'all))))
3218
3219(defun org-cleanup-narrow-column-properties ()
3220 "Remove all properties related to narrow-column invisibility."
3221 (let ((s 1))
3222 (while (setq s (text-property-any s (point-max)
3223 'display org-narrow-column-arrow))
3224 (remove-text-properties s (1+ s) '(display t)))
3225 (setq s 1)
3226 (while (setq s (text-property-any s (point-max) 'org-cwidth 1))
3227 (remove-text-properties s (1+ s) '(org-cwidth t)))
3228 (setq s 1)
3229 (while (setq s (text-property-any s (point-max) 'invisible 'org-cwidth))
3230 (remove-text-properties s (1+ s) '(invisible t)))))
3231
3232;; Install it as a minor mode.
3233(put 'orgtbl-mode :included t)
3234(put 'orgtbl-mode :menu-tag "Org Table Mode")
3235(add-minor-mode 'orgtbl-mode " OrgTbl" orgtbl-mode-map)
3236
3237(defun orgtbl-make-binding (fun n &rest keys)
3238 "Create a function for binding in the table minor mode.
3239FUN is the command to call inside a table. N is used to create a unique
3240command name. KEYS are keys that should be checked in for a command
3241to execute outside of tables."
3242 (eval
3243 (list 'defun
3244 (intern (concat "orgtbl-hijacker-command-" (int-to-string n)))
3245 '(arg)
3246 (concat "In tables, run `" (symbol-name fun) "'.\n"
3247 "Outside of tables, run the binding of `"
3248 (mapconcat (lambda (x) (format "%s" x)) keys "' or `")
3249 "'.")
3250 '(interactive "p")
3251 (list 'if
3252 '(org-at-table-p)
3253 (list 'call-interactively (list 'quote fun))
3254 (list 'let '(orgtbl-mode)
3255 (list 'call-interactively
3256 (append '(or)
3257 (mapcar (lambda (k)
3258 (list 'key-binding k))
3259 keys)
3260 '('orgtbl-error))))))))
3261
3262(defun orgtbl-error ()
3263 "Error when there is no default binding for a table key."
3264 (interactive)
3265 (error "This key has no function outside tables"))
3266
3267(defun orgtbl-setup ()
3268 "Setup orgtbl keymaps."
3269 (let ((nfunc 0)
3270 (bindings
3271 (list
3272 '([(meta shift left)] org-table-delete-column)
3273 '([(meta left)] org-table-move-column-left)
3274 '([(meta right)] org-table-move-column-right)
3275 '([(meta shift right)] org-table-insert-column)
3276 '([(meta shift up)] org-table-kill-row)
3277 '([(meta shift down)] org-table-insert-row)
3278 '([(meta up)] org-table-move-row-up)
3279 '([(meta down)] org-table-move-row-down)
3280 '("\C-c\C-w" org-table-cut-region)
3281 '("\C-c\M-w" org-table-copy-region)
3282 '("\C-c\C-y" org-table-paste-rectangle)
3283 '("\C-c-" org-table-insert-hline)
3284 '("\C-c}" org-table-toggle-coordinate-overlays)
3285 '("\C-c{" org-table-toggle-formula-debugger)
3286 '("\C-m" org-table-next-row)
3287 '([(shift return)] org-table-copy-down)
3288 '("\C-c\C-q" org-table-wrap-region)
3289 '("\C-c?" org-table-field-info)
3290 '("\C-c " org-table-blank-field)
3291 '("\C-c+" org-table-sum)
3292 '("\C-c=" org-table-eval-formula)
3293 '("\C-c'" org-table-edit-formulas)
3294 '("\C-c`" org-table-edit-field)
3295 '("\C-c*" org-table-recalculate)
3296 '("\C-c|" org-table-create-or-convert-from-region)
3297 '("\C-c^" org-table-sort-lines)
3298 '([(control ?#)] org-table-rotate-recalc-marks)))
3299 elt key fun cmd)
3300 (while (setq elt (pop bindings))
3301 (setq nfunc (1+ nfunc))
3302 (setq key (org-key (car elt))
3303 fun (nth 1 elt)
3304 cmd (orgtbl-make-binding fun nfunc key))
3305 (org-defkey orgtbl-mode-map key cmd))
3306
3307 ;; Special treatment needed for TAB and RET
3308 (org-defkey orgtbl-mode-map [(return)]
3309 (orgtbl-make-binding 'orgtbl-ret 100 [(return)] "\C-m"))
3310 (org-defkey orgtbl-mode-map "\C-m"
3311 (orgtbl-make-binding 'orgtbl-ret 101 "\C-m" [(return)]))
3312
3313 (org-defkey orgtbl-mode-map [(tab)]
3314 (orgtbl-make-binding 'orgtbl-tab 102 [(tab)] "\C-i"))
3315 (org-defkey orgtbl-mode-map "\C-i"
3316 (orgtbl-make-binding 'orgtbl-tab 103 "\C-i" [(tab)]))
3317
3318 (org-defkey orgtbl-mode-map [(shift tab)]
3319 (orgtbl-make-binding 'org-table-previous-field 104
3320 [(shift tab)] [(tab)] "\C-i"))
3321
3322 (org-defkey orgtbl-mode-map "\M-\C-m"
3323 (orgtbl-make-binding 'org-table-wrap-region 105
3324 "\M-\C-m" [(meta return)]))
3325 (org-defkey orgtbl-mode-map [(meta return)]
3326 (orgtbl-make-binding 'org-table-wrap-region 106
3327 [(meta return)] "\M-\C-m"))
3328
3329 (org-defkey orgtbl-mode-map "\C-c\C-c" 'orgtbl-ctrl-c-ctrl-c)
3330 (when orgtbl-optimized
3331 ;; If the user wants maximum table support, we need to hijack
3332 ;; some standard editing functions
3333 (org-remap orgtbl-mode-map
3334 'self-insert-command 'orgtbl-self-insert-command
3335 'delete-char 'org-delete-char
3336 'delete-backward-char 'org-delete-backward-char)
3337 (org-defkey orgtbl-mode-map "|" 'org-force-self-insert))
3338 (easy-menu-define orgtbl-mode-menu orgtbl-mode-map "OrgTbl menu"
3339 '("OrgTbl"
3340 ["Align" org-ctrl-c-ctrl-c :active (org-at-table-p) :keys "C-c C-c"]
3341 ["Next Field" org-cycle :active (org-at-table-p) :keys "TAB"]
3342 ["Previous Field" org-shifttab :active (org-at-table-p) :keys "S-TAB"]
3343 ["Next Row" org-return :active (org-at-table-p) :keys "RET"]
3344 "--"
3345 ["Blank Field" org-table-blank-field :active (org-at-table-p) :keys "C-c SPC"]
3346 ["Edit Field" org-table-edit-field :active (org-at-table-p) :keys "C-c ` "]
3347 ["Copy Field from Above"
3348 org-table-copy-down :active (org-at-table-p) :keys "S-RET"]
3349 "--"
3350 ("Column"
3351 ["Move Column Left" org-metaleft :active (org-at-table-p) :keys "M-<left>"]
3352 ["Move Column Right" org-metaright :active (org-at-table-p) :keys "M-<right>"]
3353 ["Delete Column" org-shiftmetaleft :active (org-at-table-p) :keys "M-S-<left>"]
3354 ["Insert Column" org-shiftmetaright :active (org-at-table-p) :keys "M-S-<right>"])
3355 ("Row"
3356 ["Move Row Up" org-metaup :active (org-at-table-p) :keys "M-<up>"]
3357 ["Move Row Down" org-metadown :active (org-at-table-p) :keys "M-<down>"]
3358 ["Delete Row" org-shiftmetaup :active (org-at-table-p) :keys "M-S-<up>"]
3359 ["Insert Row" org-shiftmetadown :active (org-at-table-p) :keys "M-S-<down>"]
3360 ["Sort lines in region" org-table-sort-lines :active (org-at-table-p) :keys "C-c ^"]
3361 "--"
3362 ["Insert Hline" org-table-insert-hline :active (org-at-table-p) :keys "C-c -"])
3363 ("Rectangle"
3364 ["Copy Rectangle" org-copy-special :active (org-at-table-p)]
3365 ["Cut Rectangle" org-cut-special :active (org-at-table-p)]
3366 ["Paste Rectangle" org-paste-special :active (org-at-table-p)]
3367 ["Fill Rectangle" org-table-wrap-region :active (org-at-table-p)])
3368 "--"
3369 ("Radio tables"
3370 ["Insert table template" orgtbl-insert-radio-table
3371 (assq major-mode orgtbl-radio-table-templates)]
3372 ["Comment/uncomment table" orgtbl-toggle-comment t])
3373 "--"
3374 ["Set Column Formula" org-table-eval-formula :active (org-at-table-p) :keys "C-c ="]
3375 ["Set Field Formula" (org-table-eval-formula '(4)) :active (org-at-table-p) :keys "C-u C-c ="]
3376 ["Edit Formulas" org-table-edit-formulas :active (org-at-table-p) :keys "C-c '"]
3377 ["Recalculate line" org-table-recalculate :active (org-at-table-p) :keys "C-c *"]
3378 ["Recalculate all" (org-table-recalculate '(4)) :active (org-at-table-p) :keys "C-u C-c *"]
3379 ["Iterate all" (org-table-recalculate '(16)) :active (org-at-table-p) :keys "C-u C-u C-c *"]
3380 ["Toggle Recalculate Mark" org-table-rotate-recalc-marks :active (org-at-table-p) :keys "C-c #"]
3381 ["Sum Column/Rectangle" org-table-sum
3382 :active (or (org-at-table-p) (org-region-active-p)) :keys "C-c +"]
3383 ["Which Column?" org-table-current-column :active (org-at-table-p) :keys "C-c ?"]
3384 ["Debug Formulas"
3385 org-table-toggle-formula-debugger :active (org-at-table-p)
3386 :keys "C-c {"
3387 :style toggle :selected org-table-formula-debug]
3388 ["Show Col/Row Numbers"
3389 org-table-toggle-coordinate-overlays :active (org-at-table-p)
3390 :keys "C-c }"
3391 :style toggle :selected org-table-overlay-coordinates]
3392 ))
3393 t))
3394
3395(defun orgtbl-ctrl-c-ctrl-c (arg)
3396 "If the cursor is inside a table, realign the table.
3397It it is a table to be sent away to a receiver, do it.
3398With prefix arg, also recompute table."
3399 (interactive "P")
3400 (let ((pos (point)) action)
3401 (save-excursion
3402 (beginning-of-line 1)
3403 (setq action (cond ((looking-at "#\\+ORGTBL:.*\n[ \t]*|") (match-end 0))
3404 ((looking-at "[ \t]*|") pos)
3405 ((looking-at "#\\+TBLFM:") 'recalc))))
3406 (cond
3407 ((integerp action)
3408 (goto-char action)
3409 (org-table-maybe-eval-formula)
3410 (if arg
3411 (call-interactively 'org-table-recalculate)
3412 (org-table-maybe-recalculate-line))
3413 (call-interactively 'org-table-align)
3414 (orgtbl-send-table 'maybe))
3415 ((eq action 'recalc)
3416 (save-excursion
3417 (beginning-of-line 1)
3418 (skip-chars-backward " \r\n\t")
3419 (if (org-at-table-p)
3420 (org-call-with-arg 'org-table-recalculate t))))
3421 (t (let (orgtbl-mode)
3422 (call-interactively (key-binding "\C-c\C-c")))))))
3423
3424(defun orgtbl-tab (arg)
3425 "Justification and field motion for `orgtbl-mode'."
3426 (interactive "P")
3427 (if arg (org-table-edit-field t)
3428 (org-table-justify-field-maybe)
3429 (org-table-next-field)))
3430
3431(defun orgtbl-ret ()
3432 "Justification and field motion for `orgtbl-mode'."
3433 (interactive)
3434 (org-table-justify-field-maybe)
3435 (org-table-next-row))
3436
3437(defun orgtbl-self-insert-command (N)
3438 "Like `self-insert-command', use overwrite-mode for whitespace in tables.
3439If the cursor is in a table looking at whitespace, the whitespace is
3440overwritten, and the table is not marked as requiring realignment."
3441 (interactive "p")
3442 (if (and (org-at-table-p)
3443 (or
3444 (and org-table-auto-blank-field
3445 (member last-command
3446 '(orgtbl-hijacker-command-100
3447 orgtbl-hijacker-command-101
3448 orgtbl-hijacker-command-102
3449 orgtbl-hijacker-command-103
3450 orgtbl-hijacker-command-104
3451 orgtbl-hijacker-command-105))
3452 (org-table-blank-field))
3453 t)
3454 (eq N 1)
3455 (looking-at "[^|\n]* +|"))
3456 (let (org-table-may-need-update)
3457 (goto-char (1- (match-end 0)))
3458 (delete-backward-char 1)
3459 (goto-char (match-beginning 0))
3460 (self-insert-command N))
3461 (setq org-table-may-need-update t)
3462 (let (orgtbl-mode)
3463 (call-interactively (key-binding (vector last-input-event))))))
3464
3465(defvar orgtbl-exp-regexp "^\\([-+]?[0-9][0-9.]*\\)[eE]\\([-+]?[0-9]+\\)$"
3466 "Regular expression matching exponentials as produced by calc.")
3467
3468(defun orgtbl-export (table target)
3469 (require 'org-exp)
3470 (let ((func (intern (concat "orgtbl-to-" (symbol-name target))))
3471 (lines (org-split-string table "[ \t]*\n[ \t]*"))
3472 org-table-last-alignment org-table-last-column-widths
3473 maxcol column)
3474 (if (not (fboundp func))
3475 (error "Cannot export orgtbl table to %s" target))
3476 (setq lines (org-table-clean-before-export lines))
3477 (setq table
3478 (mapcar
3479 (lambda (x)
3480 (if (string-match org-table-hline-regexp x)
3481 'hline
3482 (org-split-string (org-trim x) "\\s-*|\\s-*")))
3483 lines))
3484 (setq maxcol (apply 'max (mapcar (lambda (x) (if (listp x) (length x) 0))
3485 table)))
3486 (loop for i from (1- maxcol) downto 0 do
3487 (setq column (mapcar (lambda (x) (if (listp x) (nth i x) nil)) table))
3488 (setq column (delq nil column))
3489 (push (apply 'max (mapcar 'string-width column)) org-table-last-column-widths)
3490 (push (> (/ (apply '+ (mapcar (lambda (x) (if (string-match org-table-number-regexp x) 1 0)) column)) maxcol) org-table-number-fraction) org-table-last-alignment))
3491 (funcall func table nil)))
3492
3493(defun orgtbl-gather-send-defs ()
3494 "Gathers a plist of :name, :transform, :params for each destination before
3495a radio table."
3496 (save-excursion
3497 (goto-char (org-table-begin))
3498 (let (rtn)
3499 (beginning-of-line 0)
3500 (while (looking-at "#\\+ORGTBL: *SEND +\\([a-zA-Z0-9_]+\\) +\\([^ \t\r\n]+\\)\\( +.*\\)?")
3501 (let ((name (org-no-properties (match-string 1)))
3502 (transform (intern (match-string 2)))
3503 (params (if (match-end 3)
3504 (read (concat "(" (match-string 3) ")")))))
3505 (push (list :name name :transform transform :params params)
3506 rtn)
3507 (beginning-of-line 0)))
3508 rtn)))
3509
3510(defun orgtbl-send-replace-tbl (name txt)
3511 "Find and replace table NAME with TXT."
3512 (save-excursion
3513 (goto-char (point-min))
3514 (unless (re-search-forward
3515 (concat "BEGIN RECEIVE ORGTBL +" name "\\([ \t]\\|$\\)") nil t)
3516 (error "Don't know where to insert translated table"))
3517 (goto-char (match-beginning 0))
3518 (beginning-of-line 2)
3519 (save-excursion
3520 (let ((beg (point)))
3521 (unless (re-search-forward
3522 (concat "END RECEIVE ORGTBL +" name) nil t)
3523 (error "Cannot find end of insertion region"))
3524 (beginning-of-line 1)
3525 (delete-region beg (point))))
3526 (insert txt "\n")))
3527
3528(defun orgtbl-send-table (&optional maybe)
3529 "Send a tranformed version of this table to the receiver position.
3530With argument MAYBE, fail quietly if no transformation is defined for
3531this table."
3532 (interactive)
3533 (catch 'exit
3534 (unless (org-at-table-p) (error "Not at a table"))
3535 ;; when non-interactive, we assume align has just happened.
3536 (when (interactive-p) (org-table-align))
3537 (let ((dests (orgtbl-gather-send-defs))
3538 (txt (buffer-substring-no-properties (org-table-begin)
3539 (org-table-end)))
3540 (ntbl 0))
3541 (unless dests (if maybe (throw 'exit nil)
3542 (error "Don't know how to transform this table.")))
3543 (dolist (dest dests)
3544 (let* ((name (plist-get dest :name))
3545 (transform (plist-get dest :transform))
3546 (params (plist-get dest :params))
3547 (skip (plist-get params :skip))
3548 (skipcols (plist-get params :skipcols))
3549 beg
3550 (lines (org-table-clean-before-export
3551 (nthcdr (or skip 0)
3552 (org-split-string txt "[ \t]*\n[ \t]*"))))
3553 (i0 (if org-table-clean-did-remove-column 2 1))
3554 (table (mapcar
3555 (lambda (x)
3556 (if (string-match org-table-hline-regexp x)
3557 'hline
3558 (org-remove-by-index
3559 (org-split-string (org-trim x) "\\s-*|\\s-*")
3560 skipcols i0)))
3561 lines))
3562 (fun (if (= i0 2) 'cdr 'identity))
3563 (org-table-last-alignment
3564 (org-remove-by-index (funcall fun org-table-last-alignment)
3565 skipcols i0))
3566 (org-table-last-column-widths
3567 (org-remove-by-index (funcall fun org-table-last-column-widths)
3568 skipcols i0))
3569 (txt (if (fboundp transform)
3570 (funcall transform table params)
3571 (error "No such transformation function %s" transform))))
3572 (orgtbl-send-replace-tbl name txt))
3573 (setq ntbl (1+ ntbl)))
3574 (message "Table converted and installed at %d receiver location%s"
3575 ntbl (if (> ntbl 1) "s" "")))))
3576
3577(defun org-remove-by-index (list indices &optional i0)
3578 "Remove the elements in LIST with indices in INDICES.
3579First element has index 0, or I0 if given."
3580 (if (not indices)
3581 list
3582 (if (integerp indices) (setq indices (list indices)))
3583 (setq i0 (1- (or i0 0)))
3584 (delq :rm (mapcar (lambda (x)
3585 (setq i0 (1+ i0))
3586 (if (memq i0 indices) :rm x))
3587 list))))
3588
3589(defun orgtbl-toggle-comment ()
3590 "Comment or uncomment the orgtbl at point."
3591 (interactive)
3592 (let* ((re1 (concat "^" (regexp-quote comment-start) orgtbl-line-start-regexp))
3593 (re2 (concat "^" orgtbl-line-start-regexp))
3594 (commented (save-excursion (beginning-of-line 1)
3595 (cond ((looking-at re1) t)
3596 ((looking-at re2) nil)
3597 (t (error "Not at an org table")))))
3598 (re (if commented re1 re2))
3599 beg end)
3600 (save-excursion
3601 (beginning-of-line 1)
3602 (while (looking-at re) (beginning-of-line 0))
3603 (beginning-of-line 2)
3604 (setq beg (point))
3605 (while (looking-at re) (beginning-of-line 2))
3606 (setq end (point)))
3607 (comment-region beg end (if commented '(4) nil))))
3608
3609(defun orgtbl-insert-radio-table ()
3610 "Insert a radio table template appropriate for this major mode."
3611 (interactive)
3612 (let* ((e (assq major-mode orgtbl-radio-table-templates))
3613 (txt (nth 1 e))
3614 name pos)
3615 (unless e (error "No radio table setup defined for %s" major-mode))
3616 (setq name (read-string "Table name: "))
3617 (while (string-match "%n" txt)
3618 (setq txt (replace-match name t t txt)))
3619 (or (bolp) (insert "\n"))
3620 (setq pos (point))
3621 (insert txt)
3622 (goto-char pos)))
3623
3624;; Dynamically bound input and output for table formatting.
3625(defvar *orgtbl-table* nil
3626 "Carries the current table through formatting routines.")
3627(defvar *orgtbl-rtn* nil
3628 "Formatting routines push the output lines here.")
3629;; Formatting parameters for the current table section.
3630(defvar *orgtbl-hline* nil "Text used for horizontal lines")
3631(defvar *orgtbl-sep* nil "Text used as a column separator")
3632(defvar *orgtbl-fmt* nil "Format for each entry")
3633(defvar *orgtbl-efmt* nil "Format for numbers")
3634(defvar *orgtbl-lfmt* nil "Format for an entire line, overrides fmt")
3635(defvar *orgtbl-llfmt* nil "Specializes lfmt for the last row")
3636(defvar *orgtbl-lstart* nil "Text starting a row")
3637(defvar *orgtbl-llstart* nil "Specializes lstart for the last row")
3638(defvar *orgtbl-lend* nil "Text ending a row")
3639(defvar *orgtbl-llend* nil "Specializes lend for the last row")
3640
3641(defsubst orgtbl-get-fmt (fmt i)
3642 "Retrieve the format from FMT corresponding to the Ith column."
3643 (if (and (not (functionp fmt)) (consp fmt))
3644 (plist-get fmt i)
3645 fmt))
3646
3647(defsubst orgtbl-apply-fmt (fmt &rest args)
3648 "Apply format FMT to the arguments. NIL FMTs return the first argument."
3649 (cond ((functionp fmt) (apply fmt args))
3650 (fmt (apply 'format fmt args))
3651 (args (car args))
3652 (t args)))
3653
3654(defsubst orgtbl-eval-str (str)
3655 "If STR is a function, evaluate it with no arguments."
3656 (if (functionp str)
3657 (funcall str)
3658 str))
3659
3660(defun orgtbl-format-line (line)
3661 "Format LINE as a table row."
3662 (if (eq line 'hline) (if *orgtbl-hline* (push *orgtbl-hline* *orgtbl-rtn*))
3663 (let* ((i 0)
3664 (line
3665 (mapcar
3666 (lambda (f)
3667 (setq i (1+ i))
3668 (let* ((efmt (orgtbl-get-fmt *orgtbl-efmt* i))
3669 (f (if (and efmt (string-match orgtbl-exp-regexp f))
3670 (orgtbl-apply-fmt efmt (match-string 1 f)
3671 (match-string 2 f))
3672 f)))
3673 (orgtbl-apply-fmt (orgtbl-get-fmt *orgtbl-fmt* i) f)))
3674 line)))
3675 (push (if *orgtbl-lfmt*
3676 (orgtbl-apply-fmt *orgtbl-lfmt* line)
3677 (concat (orgtbl-eval-str *orgtbl-lstart*)
3678 (mapconcat 'identity line *orgtbl-sep*)
3679 (orgtbl-eval-str *orgtbl-lend*)))
3680 *orgtbl-rtn*))))
3681
3682(defun orgtbl-format-section (section-stopper)
3683 "Format lines until the first occurrence of SECTION-STOPPER."
3684 (let (prevline)
3685 (progn
3686 (while (not (eq (car *orgtbl-table*) section-stopper))
3687 (if prevline (orgtbl-format-line prevline))
3688 (setq prevline (pop *orgtbl-table*)))
3689 (if prevline (let ((*orgtbl-lstart* *orgtbl-llstart*)
3690 (*orgtbl-lend* *orgtbl-llend*)
3691 (*orgtbl-lfmt* *orgtbl-llfmt*))
3692 (orgtbl-format-line prevline))))))
3693
3694(defun orgtbl-to-generic (table params)
3695 "Convert the orgtbl-mode TABLE to some other format.
3696This generic routine can be used for many standard cases.
3697TABLE is a list, each entry either the symbol `hline' for a horizontal
3698separator line, or a list of fields for that line.
3699PARAMS is a property list of parameters that can influence the conversion.
3700For the generic converter, some parameters are obligatory: You need to
3701specify either :lfmt, or all of (:lstart :lend :sep). If you do not use
3702:splice, you must have :tstart and :tend.
3703
3704Valid parameters are
3705
3706:splice When set to t, return only table body lines, don't wrap
3707 them into :tstart and :tend. Default is nil.
3708
3709:hline String to be inserted on horizontal separation lines.
3710 May be nil to ignore hlines.
3711
3712:sep Separator between two fields
3713:remove-nil-lines Do not include lines that evaluate to nil.
3714
3715
3716 Each in the following group may be either a string or a function
3717 of no arguments returning a string:
3718:tstart String to start the table. Ignored when :splice is t.
3719:tend String to end the table. Ignored when :splice is t.
3720:lstart String to start a new table line.
3721:llstart String to start the last table line, defaults to :lstart.
3722:lend String to end a table line
3723:llend String to end the last table line, defaults to :lend.
3724
3725 Each in the following group may be a string, a function of one
3726 argument (the field or line) returning a string, or a plist
3727 mapping columns to either of the above:
3728:lfmt Format for entire line, with enough %s to capture all fields.
3729 If this is present, :lstart, :lend, and :sep are ignored.
3730:llfmt Format for the entire last line, defaults to :lfmt.
3731:fmt A format to be used to wrap the field, should contain
3732 %s for the original field value. For example, to wrap
3733 everything in dollars, you could use :fmt \"$%s$\".
3734 This may also be a property list with column numbers and
3735 formats. For example :fmt (2 \"$%s$\" 4 \"%s%%\")
3736
3737:hlstart :hllstart :hlend :hllend :hlsep :hlfmt :hllfmt :hfmt
3738 Same as above, specific for the header lines in the table.
3739 All lines before the first hline are treated as header.
3740 If any of these is not present, the data line value is used.
3741
3742 This may be either a string or a function of two arguments:
3743:efmt Use this format to print numbers with exponentials.
3744 The format should have %s twice for inserting mantissa
3745 and exponent, for example \"%s\\\\times10^{%s}\". This
3746 may also be a property list with column numbers and
3747 formats. :fmt will still be applied after :efmt.
3748
3749In addition to this, the parameters :skip and :skipcols are always handled
3750directly by `orgtbl-send-table'. See manual."
3751 (interactive)
3752
3753 (let* ((splicep (plist-get params :splice))
3754 (hline (plist-get params :hline))
3755 (remove-nil-linesp (plist-get params :remove-nil-lines))
3756 (*orgtbl-hline* hline)
3757 (*orgtbl-table* table)
3758 (*orgtbl-sep* (plist-get params :sep))
3759 (*orgtbl-efmt* (plist-get params :efmt))
3760 (*orgtbl-lstart* (plist-get params :lstart))
3761 (*orgtbl-llstart* (or (plist-get params :llstart) *orgtbl-lstart*))
3762 (*orgtbl-lend* (plist-get params :lend))
3763 (*orgtbl-llend* (or (plist-get params :llend) *orgtbl-lend*))
3764 (*orgtbl-lfmt* (plist-get params :lfmt))
3765 (*orgtbl-llfmt* (or (plist-get params :llfmt) *orgtbl-lfmt*))
3766 (*orgtbl-fmt* (plist-get params :fmt))
3767 *orgtbl-rtn*)
3768
3769 ;; Put header
3770 (unless splicep
3771 (push (or (orgtbl-eval-str (plist-get params :tstart))
3772 "ERROR: no :tstart") *orgtbl-rtn*))
3773
3774 ;; Do we have a heading section? If so, format it and handle the
3775 ;; trailing hline.
3776 (if (and (not splicep) (listp (car *orgtbl-table*))
3777 (memq 'hline *orgtbl-table*))
3778 (progn
3779 (let* ((*orgtbl-lstart* (or (plist-get params :hlstart)
3780 *orgtbl-lstart*))
3781 (*orgtbl-llstart* (or (plist-get params :hllstart)
3782 *orgtbl-llstart*))
3783 (*orgtbl-lend* (or (plist-get params :hlend) *orgtbl-lend*))
3784 (*orgtbl-llend* (or (plist-get params :hllend)
3785 (plist-get params :hlend) *orgtbl-llend*))
3786 (*orgtbl-lfmt* (or (plist-get params :hlfmt) *orgtbl-lfmt*))
3787 (*orgtbl-llfmt* (or (plist-get params :hllfmt)
3788 (plist-get params :hlfmt) *orgtbl-llfmt*))
3789 (*orgtbl-sep* (or (plist-get params :hlsep) *orgtbl-sep*))
3790 (*orgtbl-fmt* (or (plist-get params :hfmt) *orgtbl-fmt*)))
3791 (orgtbl-format-section 'hline))
3792 (if hline (push hline *orgtbl-rtn*))
3793 (pop *orgtbl-table*)))
3794
3795 ;; Now format the main section.
3796 (orgtbl-format-section nil)
3797
3798 (unless splicep
3799 (push (or (orgtbl-eval-str (plist-get params :tend))
3800 "ERROR: no :tend") *orgtbl-rtn*))
3801
3802 (mapconcat 'identity (nreverse (if remove-nil-linesp
3803 (remq nil *orgtbl-rtn*)
3804 *orgtbl-rtn*)) "\n")))
3805
3806(defun orgtbl-to-latex (table params)
3807 "Convert the orgtbl-mode TABLE to LaTeX.
3808TABLE is a list, each entry either the symbol `hline' for a horizontal
3809separator line, or a list of fields for that line.
3810PARAMS is a property list of parameters that can influence the conversion.
3811Supports all parameters from `orgtbl-to-generic'. Most important for
3812LaTeX are:
3813
3814:splice When set to t, return only table body lines, don't wrap
3815 them into a tabular environment. Default is nil.
3816
3817:fmt A format to be used to wrap the field, should contain %s for the
3818 original field value. For example, to wrap everything in dollars,
3819 use :fmt \"$%s$\". This may also be a property list with column
3820 numbers and formats. For example :fmt (2 \"$%s$\" 4 \"%s%%\")
3821 The format may also be a function that formats its one argument.
3822
3823:efmt Format for transforming numbers with exponentials. The format
3824 should have %s twice for inserting mantissa and exponent, for
3825 example \"%s\\\\times10^{%s}\". LaTeX default is \"%s\\\\,(%s)\".
3826 This may also be a property list with column numbers and formats.
3827 The format may also be a function that formats its two arguments.
3828
3829:llend If you find too much space below the last line of a table,
3830 pass a value of \"\" for :llend to suppress the final \\\\.
3831
3832The general parameters :skip and :skipcols have already been applied when
3833this function is called."
3834 (let* ((alignment (mapconcat (lambda (x) (if x "r" "l"))
3835 org-table-last-alignment ""))
3836 (params2
3837 (list
3838 :tstart (concat "\\begin{tabular}{" alignment "}")
3839 :tend "\\end{tabular}"
3840 :lstart "" :lend " \\\\" :sep " & "
3841 :efmt "%s\\,(%s)" :hline "\\hline")))
3842 (orgtbl-to-generic table (org-combine-plists params2 params))))
3843
3844(defun orgtbl-to-html (table params)
3845 "Convert the orgtbl-mode TABLE to LaTeX.
3846TABLE is a list, each entry either the symbol `hline' for a horizontal
3847separator line, or a list of fields for that line.
3848PARAMS is a property list of parameters that can influence the conversion.
3849Currently this function recognizes the following parameters:
3850
3851:splice When set to t, return only table body lines, don't wrap
3852 them into a <table> environment. Default is nil.
3853
3854The general parameters :skip and :skipcols have already been applied when
3855this function is called. The function does *not* use `orgtbl-to-generic',
3856so you cannot specify parameters for it."
3857 (let* ((splicep (plist-get params :splice))
3858 html)
3859 ;; Just call the formatter we already have
3860 ;; We need to make text lines for it, so put the fields back together.
3861 (setq html (org-format-org-table-html
3862 (mapcar
3863 (lambda (x)
3864 (if (eq x 'hline)
3865 "|----+----|"
3866 (concat "| " (mapconcat 'identity x " | ") " |")))
3867 table)
3868 splicep))
3869 (if (string-match "\n+\\'" html)
3870 (setq html (replace-match "" t t html)))
3871 html))
3872
3873(defun orgtbl-to-texinfo (table params)
3874 "Convert the orgtbl-mode TABLE to TeXInfo.
3875TABLE is a list, each entry either the symbol `hline' for a horizontal
3876separator line, or a list of fields for that line.
3877PARAMS is a property list of parameters that can influence the conversion.
3878Supports all parameters from `orgtbl-to-generic'. Most important for
3879TeXInfo are:
3880
3881:splice nil/t When set to t, return only table body lines, don't wrap
3882 them into a multitable environment. Default is nil.
3883
3884:fmt fmt A format to be used to wrap the field, should contain
3885 %s for the original field value. For example, to wrap
3886 everything in @kbd{}, you could use :fmt \"@kbd{%s}\".
3887 This may also be a property list with column numbers and
3888 formats. For example :fmt (2 \"@kbd{%s}\" 4 \"@code{%s}\").
3889 Each format also may be a function that formats its one
3890 argument.
3891
3892:cf \"f1 f2..\" The column fractions for the table. By default these
3893 are computed automatically from the width of the columns
3894 under org-mode.
3895
3896The general parameters :skip and :skipcols have already been applied when
3897this function is called."
3898 (let* ((total (float (apply '+ org-table-last-column-widths)))
3899 (colfrac (or (plist-get params :cf)
3900 (mapconcat
3901 (lambda (x) (format "%.3f" (/ (float x) total)))
3902 org-table-last-column-widths " ")))
3903 (params2
3904 (list
3905 :tstart (concat "@multitable @columnfractions " colfrac)
3906 :tend "@end multitable"
3907 :lstart "@item " :lend "" :sep " @tab "
3908 :hlstart "@headitem ")))
3909 (orgtbl-to-generic table (org-combine-plists params2 params))))
3910
3911(provide 'org-table)
3912
88ac7b50 3913;; arch-tag: 4d21cfdd-0268-440a-84b0-09237a0fe0ef
20908596 3914;;; org-table.el ends here