yatex
view yatexprc.el @ 378:9452537530ac
Process exit status handler fixed
| author | HIROSE Yuuji <yuuji@gentei.org> |
|---|---|
| date | Sun, 04 Jan 2015 19:16:59 +0900 |
| parents | 81413ee9c32d |
| children | f061b37c7542 |
line source
1 ;;; yatexprc.el --- YaTeX process handler
2 ;;;
3 ;;; (c)1993-2014 by HIROSE Yuuji.[yuuji@yatex.org]
4 ;;; Last modified Sun Jan 4 19:11:36 2015 on firestorm
5 ;;; $Id$
7 ;;; Code:
8 ;(require 'yatex)
9 (require 'yatexlib)
11 (defvar YaTeX-typeset-process nil
12 "Process identifier for jlatex")
14 (defvar YaTeX-typeset-buffer "*YaTeX-typesetting*"
15 "Process buffer for jlatex")
17 (defvar YaTeX-typeset-buffer-syntax nil
18 "*Syntax table for typesetting buffer")
20 (defvar YaTeX-current-TeX-buffer nil
21 "Keeps the buffer on which recently typeset run.")
23 (defvar YaTeX-shell-command-option
24 (or (and (boundp 'shell-command-option) shell-command-option)
25 (and (boundp 'shell-command-switch) shell-command-switch)
26 (if YaTeX-dos "/c" "-c"))
27 "Shell option for command execution.")
29 (defvar YaTeX-latex-message-code
30 ;; (cond
31 ;; (YaTeX-dos (cdr (assq 1 YaTeX-kanji-code-alist)))
32 ;; ((and YaTeX-emacs-20 (member 'undecided (coding-system-list))
33 ;; 'undecided))
34 ;; ((featurep 'mule)
35 ;; (or (and (boundp '*autoconv*) *autoconv*)
36 ;; (and (fboundp 'coding-system-list) 'automatic-conversion)))
37 ;; ((boundp 'NEMACS)
38 ;; (cdr (assq (if YaTeX-dos 1 2) YaTeX-kanji-code-alist))))
39 (cond
40 (YaTeX-dos (cdr (assq 1 YaTeX-kanji-code-alist)))
41 (YaTeX-emacs-20
42 (cdr (assoc latex-message-kanji-code YaTeX-kanji-code-alist)))
43 ((boundp 'MULE)
44 (symbol-value
45 (cdr (assoc latex-message-kanji-code YaTeX-kanji-code-alist))))
46 ((boundp 'NEMACS)
47 latex-message-kanji-code))
48 "Process coding system for LaTeX.")
50 (if YaTeX-typeset-buffer-syntax nil
51 (setq YaTeX-typeset-buffer-syntax
52 (make-syntax-table (standard-syntax-table)))
53 (modify-syntax-entry ?\{ "w" YaTeX-typeset-buffer-syntax)
54 (modify-syntax-entry ?\} "w" YaTeX-typeset-buffer-syntax)
55 (modify-syntax-entry ?\[ "w" YaTeX-typeset-buffer-syntax)
56 (modify-syntax-entry ?\] "w" YaTeX-typeset-buffer-syntax))
58 (defvar YaTeX-typeset-marker nil)
59 (defvar YaTeX-typeset-consumption nil)
60 (make-variable-buffer-local 'YaTeX-typeset-consumption)
61 (defun YaTeX-typeset (command buffer &optional prcname modename ppcmd)
62 "Execute jlatex (or other) to LaTeX typeset."
63 (interactive)
64 (save-excursion
65 (let ((p (point)) (window (selected-window)) execdir (cb (current-buffer))
66 (map YaTeX-typesetting-mode-map)
67 (background (string-match "\\*bg:" buffer))
68 (outcode
69 (cond ((eq major-mode 'yatex-mode) YaTeX-coding-system)
70 ((eq major-mode 'yahtml-mode) yahtml-kanji-code))))
71 (if (and YaTeX-typeset-process
72 (eq (process-status YaTeX-typeset-process) 'run))
73 ;; if tex command is halting.
74 (YaTeX-kill-typeset-process YaTeX-typeset-process))
75 (YaTeX-put-nonstopmode)
76 (setq prcname (or prcname "LaTeX")
77 modename (or modename "typeset"))
78 (if (eq major-mode 'yatex-mode) (YaTeX-visit-main t)) ;;execution dir
79 (setq execdir default-directory)
80 ;;Select lower-most window if there are more than 2 windows and
81 ;;typeset buffer not seen.
82 (if background
83 nil ;do not showup
84 (YaTeX-showup-buffer
85 buffer 'YaTeX-showup-buffer-bottom-most))
86 (set-buffer (get-buffer-create buffer))
87 (setq default-directory execdir)
88 (cd execdir)
89 (erase-buffer)
90 (cond
91 ((not (fboundp 'start-process)) ;YaTeX-dos;if MS-DOS
92 (call-process
93 shell-file-name nil buffer nil YaTeX-shell-command-option command))
94 (t ;if UNIX
95 (set-process-buffer
96 (setq YaTeX-typeset-process
97 (start-process prcname buffer shell-file-name
98 YaTeX-shell-command-option command))
99 (get-buffer buffer))
100 (set-process-sentinel YaTeX-typeset-process 'YaTeX-typeset-sentinel)
101 (put 'YaTeX-typeset-process 'thiscmd command)
102 (put 'YaTeX-typeset-process 'name prcname)
103 (if (fboundp 'current-time)
104 (setq YaTeX-typeset-consumption
105 (cons (cons 'time (current-time))
106 (delq 'time YaTeX-typeset-consumption))))
107 (let ((ppprop (get 'YaTeX-typeset-process 'ppcmd)))
108 (setq ppprop (delq (assq YaTeX-typeset-process ppprop) ppprop))
109 (if ppcmd
110 (setq ppprop (cons (cons YaTeX-typeset-process ppcmd) ppprop)))
111 (put 'YaTeX-typeset-process 'ppcmd ppprop))
112 (if (and (boundp 'bibcmd) bibcmd)
113 (let ((bcprop (get 'YaTeX-typeset-process 'bibcmd)))
114 (setq bcprop (cons
115 (cons YaTeX-typeset-process bibcmd)
116 (delq (assq YaTeX-typeset-process bcprop) bcprop)))
117 (put 'YaTeX-typeset-process 'bibcmd bcprop)))))
118 (message (format "Calling `%s'..." command))
119 (setq YaTeX-current-TeX-buffer (buffer-name))
120 (use-local-map map) ;map may be localized
121 (set-syntax-table YaTeX-typeset-buffer-syntax)
122 (setq mode-name modename)
123 (if YaTeX-typeset-process ;if process is running (maybe on UNIX)
124 (cond ((fboundp 'set-current-process-coding-system)
125 (set-current-process-coding-system
126 YaTeX-latex-message-code outcode))
127 ((fboundp 'set-process-coding-system)
128 (set-process-coding-system
129 YaTeX-typeset-process YaTeX-latex-message-code outcode))
130 (YaTeX-emacs-20
131 (set-buffer-process-coding-system
132 YaTeX-latex-message-code outcode))
133 ((boundp 'NEMACS)
134 (set-kanji-process-code YaTeX-latex-message-code))))
135 (set-marker (or YaTeX-typeset-marker
136 (setq YaTeX-typeset-marker (make-marker)))
137 (point))
138 (insert (format "Call `%s'\n" command))
139 (cond
140 ((fboundp 'start-process)
141 (insert " ")
142 (set-marker (process-mark YaTeX-typeset-process) (1- (point))))
143 (t (message "Done.")))
144 (if (bolp) (forward-line -1)) ;what for?
145 (cond
146 (background nil)
147 ((and YaTeX-emacs-19 window-system)
148 (let ((win (get-buffer-window buffer t)) owin)
149 (select-frame (window-frame win))
150 (setq owin (selected-window))
151 (select-window win)
152 (goto-char (point-max))
153 (recenter -1)
154 (select-window owin)))
155 (t (select-window (get-buffer-window buffer))
156 (goto-char (point-max))
157 (recenter -1)))
158 (select-window window)
159 (switch-to-buffer cb)
160 (YaTeX-remove-nonstopmode))))
162 (defvar YaTeX-typeset-auto-rerun t
163 "*Non-nil automatically reruns typesetter when cross-refs update found.
164 This is a toy mechanism. DO NOT RELY ON THIS MECHANISM.
165 You SHOULD check the integrity of cross-references with your eyes!!
166 Supplying an integer to this variable inhibit compulsory call of bibtex,
167 thus, it call bibtex only if warning messages about citation are seen.")
168 (defvar YaTeX-typeset-rerun-msg "Rerun to get cross-references right.")
169 (defvar YaTeX-typeset-citation-msg
170 "Warning: Citation \`")
171 (defun YaTeX-typeset-sentinel (proc mes)
172 (cond ((null (buffer-name (process-buffer proc)))
173 ;; buffer killed
174 (set-process-buffer proc nil))
175 ((memq (process-status proc) '(signal exit))
176 (let* ((obuf (current-buffer)) (pbuf (process-buffer proc))
177 (pwin (get-buffer-window pbuf))
178 (owin (selected-window)) win
179 tobecalled shortname
180 (thiscmd (get 'YaTeX-typeset-process 'thiscmd))
181 (ppprop (get 'YaTeX-typeset-process 'ppcmd))
182 z (ppcmd (cdr (assq proc ppprop)))
183 (bcprop (get 'YaTeX-typeset-process 'bibcmd))
184 (bibcmd (cdr (assq proc bcprop))))
185 (put 'YaTeX-typeset-process 'ppcmd ;erase ppcmd
186 (delq (assq proc ppprop) ppprop))
187 (put 'YaTeX-typeset-process 'bibcmd ;erase bibcmd
188 (delq (assq proc bcprop) bcprop))
189 ;; save-excursion isn't the right thing if
190 ;; process-buffer is current-buffer
191 (unwind-protect
192 (progn
193 ;; Write something in *typesetting* and hack its mode line
194 (if pwin
195 (select-window pwin)
196 (set-buffer pbuf))
197 ;;(YaTeX-showup-buffer pbuf nil t)
198 (goto-char (point-max))
199 (if pwin (recenter -3))
200 (insert ?\n mode-name " " mes)
201 (forward-char -1)
202 (insert
203 (format " at %s%s\n"
204 (substring (current-time-string) 0 -5)
205 (if (and (fboundp 'current-time) (fboundp 'float)
206 (assq 'time YaTeX-typeset-consumption))
207 (format
208 " (%.2f secs)"
209 (YaTeX-elapsed-time
210 (cdr (assq 'time YaTeX-typeset-consumption))
211 (current-time))))))
212 (setq mode-line-process
213 (concat ": "
214 (symbol-name (process-status proc))))
215 (message "%s %s" mode-name
216 (if (eq (process-status proc) 'exit)
217 "done" "ceased"))
218 ;; If buffer and mode line shows that the process
219 ;; is dead, we can delete it now. Otherwise it
220 ;; will stay around until M-x list-processes.
221 (delete-process proc)
222 (if (cond
223 ((or (not YaTeX-typeset-auto-rerun)
224 (string-match "latexmk" thiscmd))
225 nil)
226 ((and bibcmd ;Call bibtex if bibcmd defined &&
227 (or ; (1st call || warning found)
228 (and (not (numberp YaTeX-typeset-auto-rerun))
229 ; cancel call at 1st, if value is a number.
230 (not (string-match "bibtex" mode-name)))
231 (re-search-backward
232 YaTeX-typeset-citation-msg
233 YaTeX-typeset-marker t))
234 (save-excursion ; && using .bbl files.
235 (search-backward
236 ".bbl" YaTeX-typeset-marker t)))
237 ;; Always call bibtex after the first typesetting,
238 ;; because bibtex doesn't warn disappeared \cite.
239 ;; (Suggested by ryseto. 2012)
240 ;; It is more efficient to call bibtex directly than
241 ;; to call it after deep inspection on the balance
242 ;; of \cite vs. \bib*'s referring all *.aux files.
243 (insert "\n" YaTeX-typeset-rerun-msg "\n")
244 (setq tobecalled bibcmd shortname "+bibtex"))
245 ((or
246 (save-excursion
247 (search-backward
248 YaTeX-typeset-rerun-msg YaTeX-typeset-marker t))
249 (save-excursion
250 (re-search-backward
251 "natbib.*Rerun to get citations correct"
252 YaTeX-typeset-marker t)))
253 (if bibcmd
254 (put 'YaTeX-typeset-process 'bibcmd
255 (cons (cons (get-buffer-process pbuf) bibcmd)
256 bcprop)))
257 (setq tobecalled thiscmd shortname "+typeset"))
258 (t
259 nil)) ;no need to call any process
260 (progn ;;Something occurs to call next command
261 (insert
262 (format
263 "===!!! %s !!!===\n"
264 (message "Rerun `%s' to get cross-references right"
265 tobecalled)))
266 (if (equal tobecalled thiscmd)
267 (set-marker YaTeX-typeset-marker (point)))
268 (set-process-sentinel
269 (start-process
270 (setq mode-name (concat mode-name shortname))
271 pbuf
272 shell-file-name YaTeX-shell-command-option tobecalled)
273 'YaTeX-typeset-sentinel)
274 (if ppcmd
275 (put 'YaTeX-typeset-process 'ppcmd
276 (cons (cons (get-buffer-process pbuf) ppcmd)
277 ppprop)))
278 (if thiscmd
279 (put 'YaTeX-typeset-process 'thiscmd thiscmd)))
280 ;; If ppcmd is active, call it.
281 (cond
282 ((and ppcmd (symbolp ppcmd) (fboundp ppcmd))
283 ;; If ppcmd is set and it is a function symbol,
284 ;; call it whenever command succeeded or not
285 (funcall ppcmd))
286 ((and ppcmd (string-match "finish" mes))
287 (insert (format "=======> Success! Calling %s\n" ppcmd))
288 (setq mode-name ; set process name
289 (concat
290 mode-name "+"
291 (substring ppcmd 0 (string-match " " ppcmd))))
292 ; to reach here, 'start-process exists on this emacsen
293 (set-process-sentinel
294 (start-process
295 mode-name
296 pbuf ; Use this buffer twice.
297 shell-file-name YaTeX-shell-command-option
298 ppcmd)
299 'YaTeX-typeset-sentinel))
300 (t
301 (if (equal 0 (process-exit-status proc))
302 nil ;do nothing at successful exit
303 ;;Confirm process buffer to be shown when error
304 (YaTeX-showup-buffer
305 pbuf 'YaTeX-showup-buffer-bottom-most)
306 (message "Command FAILED!"))
307 ;;pull back original mode-name
308 (setq mode-name "typeset"))))
309 (forward-char 1))
310 (setq YaTeX-typeset-process nil)
311 ;; Force mode line redisplay soon
312 (set-buffer-modified-p (buffer-modified-p))
313 )
314 (select-window owin)
315 (set-buffer obuf)))))
317 (defvar YaTeX-texput-file "texput.tex"
318 "*File name for temporary file of typeset-region.")
320 (defun YaTeX-typeset-region (&optional pp)
321 "Paste the region to the file `texput.tex' and execute typesetter.
322 The region is specified by the rule:
323 (1)If keyword `%#BEGIN' is found in the upper direction from (point).
324 (1-1)if the keyword `%#END' is found after `%#BEGIN',
325 ->Assume the text between `%#BEGIN' and `%#END' as region.
326 (1-2)if the keyword `%#END' is not found anywhere after `%#BEGIN',
327 ->Assume the text after `%#BEGIN' as region.
328 (2)If no `%#BEGIN' usage is found before the (point),
329 ->Assume the text between current (point) and (mark) as region.
330 DON'T forget to eliminate the `%#BEGIN/%#END' notation after editing
331 operation to the region.
332 Optional second argument PP specifies post-processor command which will be
333 called with one argument of current file name whitout extension."
334 (interactive)
335 (save-excursion
336 (let*
337 ((end "") typeout ;Type out message that tells the method of cutting.
338 (texput YaTeX-texput-file)
339 (texputroot (substring texput 0 (string-match "\\.tex$" texput)))
340 (cmd (concat (YaTeX-get-latex-command nil) " " texput))
341 (buffer (current-buffer)) opoint preamble (subpreamble "") main
342 (hilit-auto-highlight nil) ;for Emacs19 with hilit19
343 ppcmd
344 reg-begin reg-end lineinfo)
345 (setq ppcmd (if (stringp pp) (concat pp " " texputroot) pp))
346 (save-excursion
347 (if (search-backward "%#BEGIN" nil t)
348 (progn
349 (setq typeout "--- Region from BEGIN to "
350 end "the end of the buffer ---"
351 reg-begin (match-end 0))
352 (if (search-forward "%#END" nil t)
353 (setq reg-end (match-beginning 0)
354 end "END ---")
355 (setq reg-end (point-max))))
356 (setq typeout "=== Region from (point) to (mark) ==="
357 reg-begin (point) reg-end (mark)))
358 (goto-char (min reg-begin reg-end))
359 (setq lineinfo (count-lines (point-min) (point-end-of-line)))
360 (goto-char (point-min))
361 (while (search-forward "%#REQUIRE" nil t)
362 (setq subpreamble
363 (concat subpreamble
364 (cond
365 ((eolp)
366 (buffer-substring
367 (match-beginning 0)
368 (point-beginning-of-line)))
369 (t (buffer-substring
370 (match-end 0)
371 (point-end-of-line))))
372 "\n"))
373 (goto-char (match-end 0))))
374 (YaTeX-visit-main t)
375 (setq main (current-buffer))
376 (setq opoint (point))
377 (goto-char (point-min))
378 (setq
379 preamble
380 (if (re-search-forward "^[ ]*\\\\begin.*{document}" nil t)
381 (buffer-substring (point-min) (match-end 0))
382 (concat
383 (if YaTeX-use-LaTeX2e "\\documentclass{" "\\documentstyle{")
384 YaTeX-default-document-style "}\n"
385 "\\begin{document}")))
386 (goto-char opoint)
387 ;;(set-buffer buffer) ;for clarity
388 (let ((hilit-auto-highlight nil) (auto-mode-alist nil)
389 (magic-mode-alist nil)) ;Do not activate yatex-mode here
390 (set-buffer (find-file-noselect texput)))
391 ;;(find-file YaTeX-texput-file)
392 (erase-buffer)
393 (YaTeX-set-file-coding-system YaTeX-kanji-code YaTeX-coding-system)
394 (if (and (eq major-mode 'yatex-mode) YaTeX-need-nonstop)
395 (insert "\\nonstopmode{}\n"))
396 (insert preamble "\n" subpreamble "\n"
397 "\\pagestyle{empty}\n\\thispagestyle{empty}\n")
398 (setq lineinfo (list (count-lines 1 (point-end-of-line)) lineinfo))
399 (insert-buffer-substring buffer reg-begin reg-end)
400 (insert "\\typeout{" typeout end "}\n") ;Notice the selected method.
401 (insert "\n\\end{document}\n")
402 (basic-save-buffer)
403 (kill-buffer (current-buffer))
404 (set-buffer main) ;return to parent file or itself.
405 (YaTeX-typeset cmd YaTeX-typeset-buffer nil nil ppcmd)
406 (switch-to-buffer buffer) ;for Emacs-19
407 (put 'dvi2-command 'region t)
408 (put 'dvi2-command 'file buffer)
409 (put 'dvi2-command 'offset lineinfo))))
411 (defvar YaTeX-use-image-preview "jpg"
412 "*Nil means not using image preview by [prefix] t e.
413 Acceptable value is one of \"jpg\" or \"png\", which specifies
414 format of preview image.")
415 (defvar YaTeX-preview-image-mode-map nil
416 "Keymap used in YaTeX-preview-image-mode")
417 (defun YaTeX-preview-image-mode ()
418 (interactive)
419 (if YaTeX-preview-image-mode-map
420 nil
421 (let ((map (setq YaTeX-preview-image-mode-map (make-sparse-keymap))))
422 (define-key map "q" (lambda()(interactive)
423 (kill-buffer)
424 (select-window
425 (or (get 'YaTeX-typeset-process 'win)
426 (selected-window)))))
427 (define-key map "j" (lambda()(interactive) (scroll-up 1)))
428 (define-key map "k" (lambda()(interactive) (scroll-up -1)))))
429 (use-local-map YaTeX-preview-image-mode-map))
431 (defvar YaTeX-typeset-pdf2image-chain
432 (cond
433 ((YaTeX-executable-find "pdfcrop") ;Mac OS X
434 (list
435 "pdfcrop --clip %b.pdf tmp.pdf"
436 (if (YaTeX-executable-find "convert")
437 "convert -density %d tmp.pdf %b.%f"
438 "sips -s format %f -s dpiWidth %d -s dpiHeight %d %b.pdf --out %b.%f")
439 "rm -f tmp.pdf")))
440 "*Pipe line of command as a list to create image file from PDF.
441 See also doc-string of YaTeX-typeset-dvi2image-chain.")
443 (defvar YaTeX-typeset-dvi2image-chain
444 (cond
445 ((and (equal YaTeX-use-image-preview "png")
446 (YaTeX-executable-find "dvipng"))
447 (list "dvipng %b.dvi"))
448 ((YaTeX-executable-find YaTeX-cmd-dvips)
449 (list
450 (format "%s -E -o %%b.eps %%b.dvi" YaTeX-cmd-dvips)
451 "convert -alpha off -density %d %b.eps %b.%f")))
452 "*Pipe line of command as a list to create png file from DVI or PDF.
453 %-notation rewritten list:
454 %b basename of target file(\"texput\")
455 %f Output format(\"png\")
456 %d DPI
457 ")
459 (defvar YaTeX-typeset-conv2image-chain-alist
460 (list (cons 'pdf YaTeX-typeset-pdf2image-chain)
461 (cons 'dvi YaTeX-typeset-dvi2image-chain))
462 "Default alist for creating image files from DVI/PDF.
463 The value is generated from YaTeX-typeset-pdf2image-chain and
464 YaTeX-typeset-dvi2image-chain.")
466 (defvar YaTeX-typeset-conv2image-process nil "Process of conv2image chain")
467 (defun YaTeX-typeset-conv2image-chain ()
468 (let*((proc (or YaTeX-typeset-process YaTeX-typeset-conv2image-process))
469 (prevname (process-name proc))
470 (texput "texput")
471 (format YaTeX-use-image-preview)
472 (target (concat texput "." format))
473 (math (get 'YaTeX-typeset-conv2image-chain 'math))
474 (srctype (or (get 'YaTeX-typeset-conv2image-chain 'srctype)
475 (if (file-newer-than-file-p
476 (concat texput ".pdf")
477 (concat texput ".dvi"))
478 'pdf 'dvi)))
479 (chain (cdr (assq srctype YaTeX-typeset-conv2image-chain-alist)))
480 ;; This function is the first evaluation code.
481 ;; If you find these command line does not work
482 ;; on your system, please tell the author
483 ;; which commands should be taken to achieve
484 ;; one-shot png previewing on your system
485 ;; before publishing patch on the Web.
486 ;; Please please please please please.
487 (curproc (member prevname chain))
488 (w (get 'YaTeX-typeset-conv2image-chain 'win))
489 (pwd default-directory)
490 img)
491 (if (not (= (process-exit-status proc) 0))
492 (progn
493 (YaTeX-showup-buffer ;never comes here(?)
494 (current-buffer) 'YaTeX-showup-buffer-bottom-most)
495 (message "Region typesetting FAILED"))
496 (setq command
497 (if curproc (car (cdr-safe curproc)) (car chain)))
498 (if command
499 (let ((cmdline (YaTeX-replace-formats
500 command
501 (list (cons "b" "texput")
502 (cons "f" format)
503 (cons "d" (if math "300" "200"))))))
504 (insert (format "Calling `%s'...\n" cmdline))
505 (set-process-sentinel
506 (setq YaTeX-typeset-conv2image-process
507 (start-process
508 command
509 (current-buffer)
510 shell-file-name YaTeX-shell-command-option
511 cmdline))
512 'YaTeX-typeset-sentinel)
513 (put 'YaTeX-typeset-process 'ppcmd
514 (cons (cons (get-buffer-process (current-buffer))
515 'YaTeX-typeset-conv2image-chain)
516 (get 'YaTeX-typeset-process 'ppcmd))))
517 ;; After all chain executed, display image in current window
518 (cond
519 ((and (featurep 'image) window-system)
520 ;; If direct image displaying available in running Emacs,
521 ;; display target image into the next window in Emacs.
522 (select-window w)
523 ;(setq foo (selected-window))
524 (YaTeX-showup-buffer
525 (get-buffer-create " *YaTeX-region-image*")
526 'YaTeX-showup-buffer-bottom-most t)
527 (remove-images (point-min) (point-max))
528 (erase-buffer)
529 (cd pwd) ;when reuse from other source
530 ;(put-image (create-image (expand-file-name target)) (point))
531 (insert-image-file target)
532 (setq img (plist-get (text-properties-at (point)) 'intangible))
533 (YaTeX-preview-image-mode)
534 (if img
535 (let ((height (cdr (image-size img))))
536 (enlarge-window
537 (- (ceiling (min height (/ (frame-height) 2)))
538 (window-height)))))
539 ;; Remember elapsed time, which will be threshold in auto-preview
540 (put 'YaTeX-typeset-conv2image-chain 'elapse
541 (YaTeX-elapsed-time
542 (get 'YaTeX-typeset-conv2image-chain 'start) (current-time))))
543 (t
544 ;; Without direct image, display image with image viewer
545 (YaTeX-system
546 (format "%s %s" YaTeX-cmd-view-images target)
547 "YaTeX-region-image"
548 'noask)
549 )
550 )))))
553 (defvar YaTeX-typeset-environment-timer nil)
554 (defun YaTeX-typeset-environment-timer ()
555 "Update preview image in the
556 Plist: '(buf begPoint endPoint precedingChar 2precedingChar Substring time)"
557 (let*((plist (get 'YaTeX-typeset-environment-timer 'laststate))
558 (b (nth 0 plist))
559 (s (nth 1 plist))
560 (e (nth 2 plist))
561 (p (nth 3 plist))
562 (q (nth 4 plist))
563 (st (nth 5 plist))
564 (tm (nth 6 plist))
565 (overlay YaTeX-on-the-fly-overlay)
566 (thresh (* 2 (or (get 'YaTeX-typeset-conv2image-chain 'elapse) 1))))
567 (cond
568 ;; In minibuffer, do nothing
569 ((minibuffer-window-active-p (selected-window)) nil)
570 ;; If point went out from last environment, cancel timer
571 ;;;((and (message "s=%d, e=%d, p=%d" s e (point)) nil))
572 ((or (not (eq b (window-buffer (selected-window))))
573 (< (point) s)
574 (not (overlayp overlay))
575 (not (eq (overlay-buffer overlay) (current-buffer)))
576 (> (point) (overlay-end overlay)))
577 (YaTeX-typeset-environment-cancel-auto))
578 ;;;((and (message "e=%d, p=%d t=%s" e (point) (current-time)) nil))
579 ;; If recently called, hold
580 ;;; ((< (YaTeX-elapsed-time tm (current-time)) thresh) nil)
581 ;; If condition changed from last call, do it
582 ((not (string= st (YaTeX-buffer-substring s (overlay-end overlay))))
583 (YaTeX-typeset-environment)))))
585 (defun YaTeX-typeset-environment ()
586 "Typeset current environment or paragraph.
587 If region activated, use it."
588 (interactive)
589 (save-excursion
590 (let ((math (YaTeX-in-math-mode-p)) usetimer)
591 (cond
592 ((and YaTeX-on-the-fly-overlay (overlayp YaTeX-on-the-fly-overlay)
593 (member YaTeX-on-the-fly-overlay (overlays-at (point))))
594 ;; If current position is in on-the-fly overlay,
595 ;; use that region again
596 (setq math (get 'YaTeX-typeset-conv2image-chain 'math))
597 (push-mark (overlay-start YaTeX-on-the-fly-overlay))
598 (goto-char (overlay-end YaTeX-on-the-fly-overlay)))
599 ((and (fboundp 'region-active-p) (region-active-p))
600 nil) ;if region is active, use it
601 (math (setq usetimer t) (YaTeX-mark-environment))
602 ((equal (or (YaTeX-inner-environment t) "document") "document")
603 (mark-paragraph))
604 (t (setq usetimer t) (YaTeX-mark-environment)))
605 (if YaTeX-use-image-preview
606 (let ((YaTeX-typeset-buffer (concat "*bg:" YaTeX-typeset-buffer))
607 (b (region-beginning)) (e (region-end)))
608 (put 'YaTeX-typeset-conv2image-chain 'math math)
609 (put 'YaTeX-typeset-conv2image-chain 'srctype nil)
610 (put 'YaTeX-typeset-conv2image-chain 'win (selected-window))
611 (put 'YaTeX-typeset-conv2image-chain 'start (current-time))
612 (put 'YaTeX-typeset-environment-timer 'laststate
613 (list (current-buffer) b e (preceding-char)
614 (char-after (- (point) 2))
615 (YaTeX-buffer-substring b e)
616 (current-time)))
617 (YaTeX-typeset-region 'YaTeX-typeset-conv2image-chain)
618 (if usetimer
619 (progn
620 (if YaTeX-on-the-fly-overlay
621 (move-overlay YaTeX-on-the-fly-overlay b e)
622 (overlay-put
623 (setq YaTeX-on-the-fly-overlay (make-overlay b e))
624 'face 'YaTeX-on-the-fly-activated-face))
625 (YaTeX-typeset-environment-auto)
626 )))
627 (YaTeX-typeset-region)))))
629 (defvar YaTeX-on-the-fly-preview-interval (string-to-number "0.9")
630 "*Control the on-the-fly update of preview environment by an image.
631 Nil disables on-the-fly update. Otherwise on-the-fly update is enabled
632 with update interval specified by this value.")
634 (defun YaTeX-typeset-environment-auto ()
635 "Turn on on-the-fly preview-image"
636 (if YaTeX-typeset-environment-timer
637 nil
638 (setq YaTeX-typeset-environment-timer
639 (run-with-idle-timer
640 (max (string-to-number "0.1")
641 (cond
642 ((numberp YaTeX-on-the-fly-preview-interval)
643 YaTeX-on-the-fly-preview-interval)
644 ((stringp YaTeX-on-the-fly-preview-interval)
645 (string-to-number YaTeX-on-the-fly-preview-interval))
646 (t 1)))
647 t 'YaTeX-typeset-environment-timer))))
649 (defun YaTeX-typeset-environment-cancel-auto ()
650 "Cancel typeset-environment timer."
651 (interactive)
652 (cancel-timer YaTeX-typeset-environment-timer)
653 (setq YaTeX-typeset-environment-timer nil)
654 (delete-overlay YaTeX-on-the-fly-overlay)
655 (message "Auto-preview canceled"))
658 (defun YaTeX-typeset-buffer (&optional pp)
659 "Typeset whole buffer.
660 If %#! usage says other buffer is main text,
661 visit main buffer to confirm if its includeonly list contains current
662 buffer's file. And if it doesn't contain editing text, ask user which
663 action wants to be done, A:Add list, R:Replace list, %:comment-out list.
664 If optional argument PP given as string, PP is considered as post-process
665 command and call it with the same command argument as typesetter without
666 last extension.
667 eg. if PP is \"dvipdfmx\", called commands as follows.
668 platex foo.tex
669 dvipdfmx foo
670 PP command will be called iff typeset command exit successfully"
671 (interactive)
672 (YaTeX-save-buffers)
673 (let*((me (substring (buffer-name) 0 (rindex (buffer-name) ?.)))
674 (mydir (file-name-directory (buffer-file-name)))
675 (cmd (YaTeX-get-latex-command t)) pparg ppcmd bibcmd
676 (cb (current-buffer)))
677 (setq pparg (substring cmd 0 (string-match "[;&]" cmd)) ;rm multistmt
678 pparg (substring pparg (rindex pparg ? )) ;get last arg
679 pparg (substring pparg 0 (rindex pparg ?.)) ;rm ext
680 bibcmd (or (YaTeX-get-builtin "BIBTEX") bibtex-command))
681 (or (string-match "\\s " bibcmd) ;if bibcmd has no spaces,
682 (setq bibcmd (concat bibcmd pparg))) ;append argument(== %#!)
683 (and pp
684 (stringp pp)
685 (setq ppcmd (concat pp pparg)))
686 (if (YaTeX-main-file-p) nil
687 (save-excursion
688 (YaTeX-visit-main t) ;search into main buffer
689 (save-excursion
690 (push-mark (point) t)
691 (goto-char (point-min))
692 (if (and (re-search-forward "^[ ]*\\\\begin{document}" nil t)
693 (re-search-backward "^[ ]*\\\\includeonly{" nil t))
694 (let*
695 ((b (progn (skip-chars-forward "^{") (point)))
696 (e (progn (skip-chars-forward "^}") (1+ (point))))
697 (s (buffer-substring b e)) c
698 (pardir (file-name-directory (buffer-file-name))))
699 (if (string-match (concat "[{,/]" me "[,}]") s)
700 nil ; Nothing to do when it's already in includeonly.
701 (ding)
702 (switch-to-buffer (current-buffer));Display this buffer.
703 (setq
704 me ;;Rewrite my name(me) to contain sub directory name.
705 (concat
706 (if (string-match pardir mydir) ;if mydir is child of main
707 (substring mydir (length pardir)) ;cut absolute path
708 mydir) ;else concat absolute path name.
709 me))
710 (message
711 "`%s' is not in \\includeonly. A)dd R)eplace %%)comment? "
712 me)
713 (setq c (read-char))
714 (cond
715 ((= c ?a)
716 (goto-char (1+ b))
717 (insert me (if (string= s "{}") "" ",")))
718 ((= c ?r)
719 (delete-region (1+ b) (1- e)) (insert me))
720 ((= c ?%)
721 (beginning-of-line) (insert "%"))
722 (t nil))
723 (basic-save-buffer))))
724 (exchange-point-and-mark)))
725 (switch-to-buffer cb)) ;for 19
726 (YaTeX-typeset cmd YaTeX-typeset-buffer nil nil ppcmd)
727 (put 'dvi2-command 'region nil)))
729 (defvar YaTeX-call-command-history nil
730 "Holds history list of YaTeX-call-command-on-file.")
731 (put 'YaTeX-call-command-history 'no-default t)
732 (defun YaTeX-call-command-on-file (base-cmd buffer &optional file)
733 "Call external command BASE-CMD in the BUFFER.
734 By default, pass the basename of current file. Optional 3rd argument
735 FILE changes the default file name."
736 (YaTeX-save-buffers)
737 (let ((default (concat base-cmd " "
738 (let ((me (file-name-nondirectory
739 (or file buffer-file-name))))
740 (if (string-match "\\.tex" me)
741 (substring me 0 (match-beginning 0))
742 me)))))
743 (or YaTeX-call-command-history
744 (setq YaTeX-call-command-history (list default)))
745 (YaTeX-typeset
746 (read-string-with-history
747 "Call command: "
748 (car YaTeX-call-command-history)
749 'YaTeX-call-command-history)
750 buffer)))
752 (defvar YaTeX-call-builtin-on-file)
753 (make-variable-buffer-local 'YaTeX-call-builtin-on-file)
754 (defun YaTeX-call-builtin-on-file (builtin-type &optional default update)
755 "Call command on file specified by BUILTIN-TYPE."
756 (YaTeX-save-buffers)
757 (let*((main (or YaTeX-parent-file
758 (save-excursion (YaTeX-visit-main t) buffer-file-name)))
759 (mainroot (file-name-nondirectory (substring main 0 (rindex main ?.))))
760 (alist YaTeX-call-builtin-on-file)
761 (b-in (or (YaTeX-get-builtin builtin-type)
762 (cdr (assoc builtin-type alist))))
763 (command b-in))
764 (if (or update (null b-in))
765 (progn
766 (setq command (read-string-with-history
767 (format "%s command: " builtin-type)
768 (or b-in
769 (format "%s %s" default mainroot))
770 'YaTeX-call-command-history))
771 (if (or update (null b-in))
772 (if (y-or-n-p "Memorize this command line in this file? ")
773 (YaTeX-getset-builtin builtin-type command) ;keep in a file
774 (setq YaTeX-call-builtin-on-file ;keep in memory
775 (cons (cons builtin-type command)
776 (delete (assoc builtin-type alist) alist)))
777 (message "`%s' kept in memory. Type `%s %s' to override."
778 command
779 (key-description
780 (car (where-is-internal 'universal-argument)))
781 (key-description (this-command-keys)))
782 (sit-for 2)))))
783 (YaTeX-typeset
784 command
785 (format " *YaTeX-%s*" (downcase builtin-type))
786 builtin-type builtin-type)))
788 (defun YaTeX-kill-typeset-process (proc)
789 "Kill process PROC after sending signal to PROC.
790 PROC should be process identifier."
791 (cond
792 ((not (fboundp 'start-process))
793 (error "This system can't have concurrent process."))
794 ((or (null proc) (not (eq (process-status proc) 'run)))
795 (message "Typesetting process is not running."))
796 (t
797 (save-excursion
798 (set-buffer (process-buffer proc))
799 (save-excursion
800 (goto-char (point-max))
801 (beginning-of-line)
802 (if (looking-at "\\? +$")
803 (let ((mp (point-max)))
804 (process-send-string proc "x\n")
805 (while (= mp (point-max)) (sit-for 1))))))
806 (if (eq (process-status proc) 'run)
807 (progn
808 (interrupt-process proc)
809 (delete-process proc))))))
811 (defun YaTeX-system (command name &optional noask basedir)
812 "Execute some COMMAND with process name `NAME'. Not a official function.
813 Optional second argument NOASK skip query when privious process running.
814 Optional third argument BASEDIR changes default-directory there."
815 (save-excursion
816 (let ((df default-directory)
817 (buffer (get-buffer-create (format " *%s*" name)))
818 proc status)
819 (set-buffer buffer)
820 (setq default-directory (cd (or basedir df)))
821 (erase-buffer)
822 (insert (format "Calling `%s'...\n" command)
823 "==Kill this buffer to STOP process==")
824 (YaTeX-showup-buffer buffer 'YaTeX-showup-buffer-bottom-most)
825 (if (not (fboundp 'start-process))
826 (call-process
827 shell-file-name nil buffer nil YaTeX-shell-command-option command)
828 (if (and (setq proc (get-buffer-process buffer))
829 (setq status (process-status proc))
830 (eq status 'run)
831 (not noask)
832 (not
833 (y-or-n-p (format "Process %s is running. Continue?" buffer))))
834 nil
835 (if (eq status 'run)
836 (progn (interrupt-process proc) (delete-process proc)))
837 (set-process-buffer
838 (start-process
839 name buffer shell-file-name YaTeX-shell-command-option command)
840 (get-buffer buffer)))))))
842 (defvar YaTeX-default-paper-type "a4"
843 "*Default paper type.")
844 (defconst YaTeX-paper-type-alist
845 '(("a4paper" . "a4")
846 ("a5paper" . "a5")
847 ("b4paper" . "b4")
848 ("b5paper" . "b5"))
849 "Holds map of options and paper types.")
850 (defconst YaTeX-dvips-paper-option-alist
851 '(("a4" . "-t a4")
852 ("a5" . "-t a5")
853 ("b4" . "-t b4")
854 ("b5" . "-t b5")
855 ("a4r" . "-t landscape"); Can't specify options, `-t a4' and `-t landscape', at the same time.
856 ("a5r" . "-t landscape")
857 ("b4r" . "-t landscape")
858 ("b5r" . "-t landscape"))
859 "Holds map of dvips options and paper types.")
860 (defun YaTeX-get-paper-type ()
861 "Search options in header and return a paper type, such as \"a4\", \"a4r\", etc."
862 (save-excursion
863 (YaTeX-visit-main t)
864 (goto-char (point-min))
865 (let ((opts
866 (if (re-search-forward
867 "^[ \t]*\\\\document\\(style\\|class\\)[ \t]*\\[\\([^]]*\\)\\]" nil t)
868 (YaTeX-split-string (YaTeX-match-string 2) "[ \t]*,[ \t]*"))))
869 (concat
870 (catch 'found-paper
871 (mapcar (lambda (pair)
872 (if (YaTeX-member (car pair) opts)
873 (throw 'found-paper (cdr pair))))
874 YaTeX-paper-type-alist)
875 YaTeX-default-paper-type)
876 (if (YaTeX-member "landscape" opts) (if YaTeX-dos "L" "r") "")))))
878 (defvar YaTeX-preview-command-history nil
879 "Holds minibuffer history of preview command.")
880 (put 'YaTeX-preview-command-history 'no-default t)
881 (defvar YaTeX-preview-file-history nil
882 "Holds minibuffer history of file to preview.")
883 (put 'YaTeX-preview-file-history 'no-default t)
884 (defun YaTeX-preview-default-previewer ()
885 "Return default previewer for this document"
886 (YaTeX-replace-format
887 (or (YaTeX-get-builtin "PREVIEW")
888 (if (eq (get 'dvi2-command 'format) 'pdf)
889 tex-pdfview-command
890 dvi2-command))
891 "p" (format (cond
892 (YaTeX-dos "-y:%s")
893 (t "-paper %s"))
894 (YaTeX-get-paper-type))))
895 (defun YaTeX-preview-default-main (command)
896 "Return default preview target file"
897 (if (get 'dvi2-command 'region)
898 (substring YaTeX-texput-file
899 0 (rindex YaTeX-texput-file ?.))
900 (YaTeX-get-preview-file-name command)))
901 (defun YaTeX-preview (preview-command preview-file &optional as-default)
902 "Execute xdvi (or other) to tex-preview."
903 (interactive
904 (let* ((previewer (YaTeX-preview-default-previewer))
905 (as-default current-prefix-arg)
906 (command (if as-default
907 previewer
908 (read-string-with-history
909 "Preview command: "
910 previewer
911 'YaTeX-preview-command-history)))
912 (target (YaTeX-preview-default-main command))
913 (file (if as-default
914 target
915 (read-string-with-history
916 "Preview file: "
917 target
918 'YaTeX-preview-file-history))))
919 (list command file)))
920 (setq dvi2-command preview-command) ;`dvi2-command' is buffer local
921 (save-excursion
922 (YaTeX-visit-main t)
923 (if YaTeX-dos (setq preview-file (expand-file-name preview-file)))
924 (let ((pbuffer "*dvi-preview*") (dir default-directory))
925 (YaTeX-showup-buffer
926 pbuffer 'YaTeX-showup-buffer-bottom-most)
927 (set-buffer (get-buffer-create pbuffer))
928 (erase-buffer)
929 (setq default-directory dir) ;for 18
930 (cd dir) ;for 19
931 (cond
932 ((not (fboundp 'start-process)) ;if MS-DOS
933 (send-string-to-terminal "\e[2J\e[>5h") ;CLS & hide cursor
934 (call-process shell-file-name "con" "*dvi-preview*" nil
935 YaTeX-shell-command-option
936 (concat preview-command " " preview-file))
937 (send-string-to-terminal "\e[>5l") ;show cursor
938 (redraw-display))
939 ((and (string-match "dviout" preview-command) ;maybe on `kon'
940 (stringp (getenv "TERM"))
941 (string-match "^kon" (getenv "TERM")))
942 (call-process shell-file-name "con" "*dvi-preview*" nil
943 YaTeX-shell-command-option
944 (concat preview-command " " preview-file)))
945 (t ;if UNIX
946 (set-process-buffer
947 (let ((process-connection-type nil))
948 (start-process "preview" "*dvi-preview*" shell-file-name
949 YaTeX-shell-command-option
950 (concat preview-command " " preview-file)))
951 (get-buffer pbuffer))
952 (message
953 (concat "Starting " preview-command
954 " to preview " preview-file)))))))
956 (defvar YaTeX-xdvi-remote-program "xdvi")
957 (defun YaTeX-xdvi-remote-search (&optional region-mode)
958 "Search string at the point on xdvi -remote window.
959 Non-nil for optional argument REGION-MODE specifies the search string
960 by region."
961 (interactive "P")
962 (let ((pb " *xdvi*") str proc)
963 (save-excursion
964 (if region-mode
965 (setq str (buffer-substring (region-beginning) (region-end)))
966 (setq str (buffer-substring
967 (point)
968 (progn (skip-chars-forward "^\n\\\\}") (point)))))
969 (message "Searching `%s'..." str)
970 (if (boundp 'MULE)
971 (define-program-coding-system
972 (regexp-quote pb) (regexp-quote YaTeX-xdvi-remote-program)
973 *euc-japan*))
974 (setq proc
975 (start-process
976 "xdvi" pb YaTeX-xdvi-remote-program
977 "-remote" (format "SloppySearch(%s) " str)
978 (concat (YaTeX-get-preview-file-name) ".dvi")))
979 (message "Searching `%s'...Done" str))))
981 (defun YaTeX-preview-jlfmt-xdvi ()
982 "Call xdvi -sourceposition to DVI corresponding to current main file"
983 (interactive))
985 (defun YaTeX-preview-jump-line ()
986 "Call jump-line function of various previewer on current main file"
987 (interactive)
988 (save-excursion
989 (save-restriction
990 (widen)
991 (let*((pf (or YaTeX-parent-file
992 (save-excursion (YaTeX-visit-main t) (buffer-file-name))))
993 (pdir (file-name-directory pf))
994 (bnr (substring pf 0 (string-match "\\....$" pf)))
995 (cf (file-relative-name (buffer-file-name) pdir))
996 (buffer (get-buffer-create " *preview-jump-line*"))
997 (line (count-lines (point-min) (point-end-of-line)))
998 (previewer (YaTeX-preview-default-previewer))
999 (cmd (cond
1000 ((string-match "xdvi" previewer)
1001 (format "%s -nofork -sourceposition '%d %s' %s.dvi"
1002 YaTeX-xdvi-remote-program
1003 line cf bnr))
1004 ((string-match "Skim" previewer)
1005 (format "%s %d '%s.pdf' '%s'"
1006 YaTeX-cmd-displayline line bnr cf))
1007 ((string-match "evince" previewer)
1008 (format "%s '%s.pdf' %d '%s'"
1009 "fwdevince" bnr line cf))
1010 ;;
1011 ;; These lines below for other PDF viewer is not confirmed
1012 ;; yet. If you find correct command line, PLEASE TELL
1013 ;; IT TO THE AUTHOR before publishing patch on the web.
1014 ;; ..PLEASE PLEASE PLEASE PLEASE PLEASE PLEASE PLEASE..
1015 ((string-match "sumatra" previewer) ;;??
1016 (format "%s \"%s.pdf\" -forward-search \"%s\" %d"
1017 ;;Send patch to the author, please
1018 previewer bnr cf line))
1019 ((string-match "qpdfview" previewer) ;;??
1020 (format "%s '%s.pdf#src:%s:%d:0'"
1021 ;;Send patch to the author, please
1022 previewer bnr cf line))
1023 ((string-match "okular" previewer) ;;??
1024 (format "%s '%s.pdf#src:%d' '%s'"
1025 ;;Send patch to the author, please
1026 previewer bnr line cf))
1027 )))
1028 (YaTeX-system cmd "jump-line" 'noask pdir)))))
1030 (defun YaTeX-goto-corresponding-viewer ()
1031 (let ((cmd (or (YaTeX-get-builtin "!") tex-command)))
1032 (if (string-match "-src\\|synctex=" cmd)
1033 (progn
1034 (YaTeX-preview-jump-line)
1035 t) ;for YaTeX-goto-corresponding-*
1036 nil)))
1038 (defun YaTeX-set-virtual-error-position (file-sym line-sym)
1039 "Replace the value of FILE-SYM, LINE-SYM by virtual error position."
1040 (cond
1041 ((and (get 'dvi2-command 'region)
1042 (> (symbol-value line-sym) (car (get 'dvi2-command 'offset))))
1043 (set file-sym (get 'dvi2-command 'file))
1044 (set line-sym
1045 (+ (- (apply '- (get 'dvi2-command 'offset)))
1046 (symbol-value line-sym)
1047 -1)))))
1049 (defun YaTeX-prev-error ()
1050 "Visit position of previous typeset error or warning.
1051 To avoid making confliction of line numbers by editing, jump to
1052 error or warning lines in reverse order."
1053 (interactive)
1054 (let ((cur-buf (save-excursion (YaTeX-visit-main t) (buffer-name)))
1055 (cur-win (selected-window))
1056 b0 bound errorp error-line typeset-win error-buffer error-win)
1057 (if (null (get-buffer YaTeX-typeset-buffer))
1058 (error "There is no typesetting buffer."))
1059 (YaTeX-showup-buffer YaTeX-typeset-buffer nil t)
1060 (if (and (markerp YaTeX-typeset-marker)
1061 (eq (marker-buffer YaTeX-typeset-marker) (current-buffer)))
1062 (setq bound YaTeX-typeset-marker))
1063 (setq typeset-win (selected-window))
1064 (if (re-search-backward
1065 (concat "\\(" latex-error-regexp "\\)\\|\\("
1066 latex-warning-regexp "\\)")
1067 bound t)
1068 (setq errorp (match-beginning 1))
1069 (select-window cur-win)
1070 (error "No more errors on %s" cur-buf))
1071 (goto-char (setq b0 (match-beginning 0)))
1072 (skip-chars-forward "^0-9" (match-end 0))
1073 (setq error-line
1074 (string-to-int
1075 (buffer-substring
1076 (point)
1077 (progn (skip-chars-forward "0-9" (match-end 0)) (point))))
1078 error-buffer (expand-file-name (YaTeX-get-error-file cur-buf)))
1079 (if (or (null error-line) (equal 0 error-line))
1080 (error "Can't detect error position."))
1081 (YaTeX-set-virtual-error-position 'error-buffer 'error-line)
1082 (setq error-win (get-buffer-window error-buffer))
1083 (select-window cur-win)
1084 (cond
1085 (error-win (select-window error-win))
1086 ((eq (get-lru-window) typeset-win)
1087 (YaTeX-switch-to-buffer error-buffer))
1088 (t (select-window (get-lru-window))
1089 (YaTeX-switch-to-buffer error-buffer)))
1090 (setq error-win (selected-window))
1091 (goto-line error-line)
1092 (message "LaTeX %s in `%s' on line: %d."
1093 (if errorp "error" "warning")
1094 error-buffer error-line)
1095 (select-window typeset-win)
1096 (skip-chars-backward "0-9")
1097 (recenter (/ (window-height) 2))
1098 (sit-for 1)
1099 (goto-char b0)
1100 (select-window error-win)))
1102 (defun YaTeX-jump-error-line ()
1103 "Jump to corresponding line on latex command's error message."
1104 (interactive)
1105 (let (error-line error-file error-buf)
1106 (save-excursion
1107 (beginning-of-line)
1108 (setq error-line (re-search-forward "l[ ines]*\\.?\\([1-9][0-9]*\\)"
1109 (point-end-of-line) t)))
1110 (if (null error-line)
1111 (if (eobp) (insert (this-command-keys))
1112 (error "No line number expression."))
1113 (goto-char (match-beginning 0))
1114 (setq error-line (string-to-int
1115 (buffer-substring (match-beginning 1) (match-end 1)))
1116 error-file (expand-file-name
1117 (YaTeX-get-error-file YaTeX-current-TeX-buffer)))
1118 (YaTeX-set-virtual-error-position 'error-file 'error-line)
1119 (setq error-buf (YaTeX-switch-to-buffer error-file t)))
1120 (if (null error-buf)
1121 (error "`%s' is not found in this directory." error-file))
1122 (YaTeX-showup-buffer error-buf nil t)
1123 (goto-line error-line)))
1125 (defun YaTeX-send-string ()
1126 "Send string to current typeset process."
1127 (interactive)
1128 (if (and (eq (process-status YaTeX-typeset-process) 'run)
1129 (>= (point) (process-mark YaTeX-typeset-process)))
1130 (let ((b (process-mark YaTeX-typeset-process))
1131 (e (point-end-of-line)))
1132 (goto-char b)
1133 (skip-chars-forward " \t" e)
1134 (setq b (point))
1135 (process-send-string
1136 YaTeX-typeset-process (concat (buffer-substring b e) "\n"))
1137 (goto-char e)
1138 (insert "\n")
1139 (set-marker (process-mark YaTeX-typeset-process) (point))
1140 (insert " "))
1141 (ding)))
1143 (defun YaTeX-view-error ()
1144 (interactive)
1145 (if (null (get-buffer YaTeX-typeset-buffer))
1146 (message "No typeset buffer found.")
1147 (let ((win (selected-window)))
1148 (YaTeX-showup-buffer YaTeX-typeset-buffer nil t)
1149 ;; Next 3 lines are obsolete because YaTeX-typesetting-buffer is
1150 ;; automatically scrolled up at typesetting.
1151 ;;(goto-char (point-max))
1152 ;;(forward-line -1)
1153 ;;(recenter -1)
1154 (select-window win))))
1156 (defun YaTeX-get-error-file (default)
1157 "Get current processing file from typesetting log."
1158 (save-excursion
1159 (let(s)
1160 (condition-case () (up-list -1)
1161 (error
1162 (let ((list 0) found)
1163 (while
1164 (and (<= list 0) (not found)
1165 (re-search-backward "\\((\\)\\|\\()\\)" nil t))
1166 (if (equal (match-beginning 0) (match-beginning 2)) ;close paren.
1167 (setq list (1- list)) ;open paren
1168 (setq list (1+ list))
1169 (if (= list 1)
1170 (if (looking-at "\\([^,{}%]+\.\\)tex\\|sty")
1171 (setq found t)
1172 (setq list (1- list)))))))))
1173 (setq s
1174 (buffer-substring
1175 (progn (forward-char 1) (point))
1176 (progn (skip-chars-forward "^ \n" (point-end-of-line))
1177 (point))))
1178 (if (string= "" s) default s))))
1180 (defun YaTeX-put-nonstopmode ()
1181 (if (and (eq major-mode 'yatex-mode) YaTeX-need-nonstop)
1182 (if (re-search-backward "\\\\nonstopmode{}" (point-min) t)
1183 nil ;if already written in text then do nothing
1184 (save-excursion
1185 (YaTeX-visit-main t)
1186 (goto-char (point-min))
1187 (insert "\\nonstopmode{}%_YaTeX_%\n")
1188 (if (buffer-file-name) (basic-save-buffer))))))
1190 (defun YaTeX-remove-nonstopmode ()
1191 (if (and (eq major-mode 'yatex-mode) YaTeX-need-nonstop) ;for speed
1192 (save-excursion
1193 (YaTeX-visit-main t)
1194 (goto-char (point-min))
1195 (forward-line 1)
1196 (narrow-to-region (point-min) (point))
1197 (goto-char (point-min))
1198 (delete-matching-lines "^\\\\nonstopmode\\{\\}%_YaTeX_%$")
1199 (widen))))
1201 (defvar YaTeX-dvi2-command-ext-alist
1202 '(("[agx]dvi\\|dviout" . ".dvi")
1203 ("ghostview\\|gv" . ".ps")
1204 ("acroread\\|xpdf\\|pdfopen\\|Preview\\|TeXShop\\|Skim\\|evince\\|mupdf\\|zathura\\|okular" . ".pdf")))
1206 (defun YaTeX-get-preview-file-name (&optional preview-command)
1207 "Get file name to preview by inquiring YaTeX-get-latex-command"
1208 (if (null preview-command) (setq preview-command dvi2-command))
1209 (let* ((latex-cmd (YaTeX-get-latex-command t))
1210 (rin (rindex latex-cmd ? ))
1211 (fname (if rin (substring latex-cmd (1+ rin)) ""))
1212 (r (YaTeX-assoc-regexp preview-command YaTeX-dvi2-command-ext-alist))
1213 (ext (if r (cdr r) "")))
1214 (and (null r)
1215 (eq (get 'dvi2-command 'format) 'pdf)
1216 (setq ext "pdf"))
1217 (concat
1218 (if (string= fname "")
1219 (setq fname (substring (file-name-nondirectory
1220 (buffer-file-name))
1221 0 -4))
1222 (setq fname (substring fname 0 (rindex fname ?.))))
1223 ext)))
1225 (defun YaTeX-get-latex-command (&optional switch)
1226 "Specify the latex-command name and its argument.
1227 If there is a line which begins with string: \"%#!\", the following
1228 strings are assumed to be the latex-command and arguments. The
1229 default value of latex-command is:
1230 tex-command FileName
1231 and if you write \"%#!jlatex\" in the beginning of certain line.
1232 \"jlatex \" FileName
1233 will be the latex-command,
1234 and you write \"%#!jlatex main.tex\" on some line and argument SWITCH
1235 is non-nil, then
1236 \"jlatex main.tex\"
1238 will be given to the shell."
1239 (let (parent tparent magic)
1240 (setq parent
1241 (cond
1242 (YaTeX-parent-file
1243 (if YaTeX-dos (expand-file-name YaTeX-parent-file)
1244 YaTeX-parent-file))
1245 (t (save-excursion
1246 (YaTeX-visit-main t)
1247 (file-name-nondirectory (buffer-file-name)))))
1248 magic (YaTeX-get-builtin "!")
1249 tparent (file-name-nondirectory parent))
1250 (YaTeX-replace-formats
1251 (cond
1252 (magic
1253 (cond
1254 (switch (if (string-match "\\s [^-]\\S *$" magic) magic
1255 (concat magic " " parent)))
1256 (t (concat (substring magic 0 (string-match "\\s [^-]\\S *$" magic)) " "))))
1257 (t (concat tex-command " " (if switch parent))))
1258 (list (cons "f" tparent)
1259 (cons "r" (substring tparent 0 (rindex tparent ?.)))))))
1261 (defvar YaTeX-lpr-command-history nil
1262 "Holds command line history of YaTeX-lpr.")
1263 (put 'YaTeX-lpr-command-history 'no-default t)
1264 (defvar YaTeX-lpr-ask-page-range-default t)
1265 (defun YaTeX-lpr (arg)
1266 "Print out.
1267 If prefix arg ARG is non nil, call print driver without
1268 page range description."
1269 (interactive "P")
1270 (or YaTeX-lpr-ask-page-range-default (setq arg (not arg)))
1271 (let*((cmd (or (YaTeX-get-builtin "LPR") dviprint-command-format))
1272 from to (lbuffer "*dvi-printing*") dir)
1273 (setq
1274 cmd
1275 (YaTeX-replace-format
1276 cmd "f"
1277 (if (or arg (not (string-match "%f" cmd)))
1278 ""
1279 (YaTeX-replace-format
1280 dviprint-from-format
1281 "b"
1282 (if (string=
1283 (setq from (read-string "From page(default 1): ")) "")
1284 "1" from))))
1285 )
1286 (setq
1287 cmd
1288 (YaTeX-replace-format
1289 cmd "t"
1290 (if (or arg (not (string-match "%t" cmd))
1291 (string=
1292 (setq to (read-string "To page(default none): ")) ""))
1293 ""
1294 (YaTeX-replace-format dviprint-to-format "e" to)))
1295 )
1296 (setq
1297 cmd
1298 (YaTeX-replace-format
1299 cmd "p"
1300 (cdr (assoc (YaTeX-get-paper-type) YaTeX-dvips-paper-option-alist))))
1301 (setq cmd
1302 (read-string-with-history
1303 "Edit command line: "
1304 (format cmd
1305 (if (get 'dvi2-command 'region)
1306 (substring YaTeX-texput-file
1307 0 (rindex YaTeX-texput-file ?.))
1308 (YaTeX-get-preview-file-name)))
1309 'YaTeX-lpr-command-history))
1310 (save-excursion
1311 (YaTeX-visit-main t) ;;change execution directory
1312 (setq dir default-directory)
1313 (YaTeX-showup-buffer
1314 lbuffer 'YaTeX-showup-buffer-bottom-most)
1315 (set-buffer (get-buffer-create lbuffer))
1316 (erase-buffer)
1317 (cd dir) ;for 19
1318 (cond
1319 ((not (fboundp 'start-process))
1320 (call-process shell-file-name "con" "*dvi-printing*" nil
1321 YaTeX-shell-command-option cmd))
1322 (t
1323 (set-process-buffer
1324 (let ((process-connection-type nil))
1325 (start-process "print" "*dvi-printing*" shell-file-name
1326 YaTeX-shell-command-option cmd))
1327 (get-buffer lbuffer))
1328 (message "Starting printing command: %s..." cmd))))))
1330 (defun YaTeX-main-file-p ()
1331 "Return if current buffer is main LaTeX source."
1332 (cond
1333 (YaTeX-parent-file
1334 (eq (get-file-buffer YaTeX-parent-file) (current-buffer)))
1335 ((YaTeX-get-builtin "!")
1336 (string-match
1337 (concat "^" (YaTeX-guess-parent (YaTeX-get-builtin "!")))
1338 (buffer-name)))
1339 (t
1340 (save-excursion
1341 (let ((latex-main-id
1342 (concat "^\\s *" YaTeX-ec-regexp "document\\(style\\|class\\)")))
1343 (or (re-search-backward latex-main-id nil t)
1344 (re-search-forward latex-main-id nil t)))))))
1346 (defun YaTeX-visit-main (&optional setbuf)
1347 "Switch buffer to main LaTeX source.
1348 Use set-buffer instead of switch-to-buffer if the optional argument
1349 SETBUF is t(Use it only from Emacs-Lisp program)."
1350 (interactive "P")
1351 (if (and (interactive-p) setbuf) (setq YaTeX-parent-file nil))
1352 (let ((ff (function (lambda (f)
1353 (if setbuf (set-buffer (find-file-noselect f))
1354 (find-file f)))))
1355 b-in main-file mfa YaTeX-create-file-prefix-g
1356 (hilit-auto-highlight (not setbuf)))
1357 (if (setq b-in (YaTeX-get-builtin "!"))
1358 (setq main-file (YaTeX-guess-parent b-in)))
1359 (if YaTeX-parent-file
1360 (setq main-file ;;(get-file-buffer YaTeX-parent-file)
1361 YaTeX-parent-file))
1362 (if (YaTeX-main-file-p)
1363 (if (interactive-p) (message "I think this is main LaTeX source.") nil)
1364 (cond
1365 ((and ;;(interactive-p)
1366 main-file
1367 (cond ((get-file-buffer main-file)
1368 (cond
1369 (setbuf (set-buffer (get-file-buffer main-file)))
1370 ((get-buffer-window (get-file-buffer main-file))
1371 (select-window
1372 (get-buffer-window (get-file-buffer main-file))))
1373 (t (switch-to-buffer (get-file-buffer main-file)))))
1374 ((file-exists-p main-file)
1375 (funcall ff main-file)))))
1376 ;;((and main-file (YaTeX-switch-to-buffer main-file setbuf)))
1377 ((and main-file
1378 (file-exists-p (setq main-file (concat "../" main-file)))
1379 (or b-in
1380 (y-or-n-p (concat (setq mfa (expand-file-name main-file))
1381 " is main file?:"))))
1382 (setq YaTeX-parent-file mfa)
1383 ;(YaTeX-switch-to-buffer main-file setbuf)
1384 (funcall ff main-file)
1385 )
1386 (t (setq main-file (read-file-name "Enter your main text: " nil nil 1))
1387 (setq YaTeX-parent-file (expand-file-name main-file))
1388 ; (YaTeX-switch-to-buffer main-file setbuf))
1389 (funcall ff main-file))
1390 )))
1391 nil)
1393 (defun YaTeX-guess-parent (command-line)
1394 (setq command-line
1395 (if (string-match "\\s \\([^-]\\S *\\)$" command-line)
1396 (substring command-line (match-beginning 1))
1397 (file-name-nondirectory (buffer-file-name)))
1398 command-line
1399 (concat (if (string-match "\\(.*\\)\\." command-line)
1400 (substring command-line (match-beginning 1) (match-end 1))
1401 command-line)
1402 ".tex")))
1404 (defun YaTeX-visit-main-other-window ()
1405 "Switch to buffer main LaTeX source in other window."
1406 (interactive)
1407 (if (YaTeX-main-file-p) (message "I think this is main LaTeX source.")
1408 (YaTeX-switch-to-buffer-other-window
1409 (concat (YaTeX-get-preview-file-name) ".tex"))))
1411 (defun YaTeX-save-buffers ()
1412 "Save buffers whose major-mode is equal to current major-mode."
1413 (basic-save-buffer)
1414 (let ((cmm major-mode))
1415 (save-excursion
1416 (mapcar (function
1417 (lambda (buf)
1418 (set-buffer buf)
1419 (if (and (buffer-file-name buf)
1420 (eq major-mode cmm)
1421 (buffer-modified-p buf)
1422 (y-or-n-p (format "Save %s" (buffer-name buf))))
1423 (save-buffer buf))))
1424 (buffer-list)))))
1426 (provide 'yatexprc)