]> git.eshelyaron.com Git - emacs.git/commitdiff
(calc-graph-plot): Set calc-graph-last-device to "windows" when "pgnuplot"
authorEli Zaretskii <eliz@gnu.org>
Fri, 7 Aug 2009 14:54:10 +0000 (14:54 +0000)
committerEli Zaretskii <eliz@gnu.org>
Fri, 7 Aug 2009 14:54:10 +0000 (14:54 +0000)
is used.
(calc-graph-command, calc-gnuplot-command, calc-graph-init): Don't call
accept-process-output if "pgnuplot" is used.
(calc-graph-init): Don't send -display and -geometry to "pgnuplot".  If
"pgnuplot" is used, glean gnuplot version by running "pgnuplot -V" with
shell-command-to-string.

lisp/ChangeLog
lisp/calc/calc-graph.el

index 308c3f086e82e472eaf4d566998196a6173431da..d7ef410f837958a3fb699d56cc2dfdd2c5bab493 100644 (file)
@@ -1,6 +1,19 @@
 2009-08-07  Eli Zaretskii  <eliz@gnu.org>
 
-       * Makefile.in (ELCFILES): org/org-export-latex.elc renames to
+       * calc/calc-graph.el (calc-graph-plot): Set calc-graph-last-device
+       to "windows" when "pgnuplot" is used.
+       (calc-graph-command, calc-gnuplot-command, calc-graph-init): Don't
+       call accept-process-output if "pgnuplot" is used.
+       (calc-graph-init): Don't send -display and -geometry to
+       "pgnuplot".  If "pgnuplot" is used, glean gnuplot version by
+       running "pgnuplot -V" with shell-command-to-string.
+
+       * calc/calc.el (calc-gnuplot-name) [windows-nt]: Use "pgnuplot" as
+       the default.
+
+2009-08-07  Eli Zaretskii  <eliz@gnu.org>
+
+       * Makefile.in (ELCFILES): org/org-export-latex.elc renamed to
        org/org-latex.elc.
 
 2009-08-07  Dan Nicolaescu  <dann@ics.uci.edu>
index 5e9470da5f3b3799cb61d962d0087d321d5ebab4..cb50cf9ab26bf2e4f1d06d1af31a7ec2cf392fc6 100644 (file)
               (setq output (car (read-from-string output)))
             (setq output calc-gnuplot-default-output)))
         (if (or (equal device "") (equal device "default"))
-            (setq device (if printing
-                             "postscript"
-                           (if (or (eq window-system 'x) (getenv "DISPLAY"))
-                               "x11"
-                             (if (>= calc-gnuplot-version 3)
-                                 "dumb" "postscript")))))
+            (setq device
+                  (cond
+                   (printing "postscript")
+                   ;; Check MS-Windows before X, in case they have
+                   ;; $DISPLAY set for some reason (e.g., Cygwin or
+                   ;; whatever)
+                   ((string= calc-gnuplot-name "pgnuplot")
+                    "windows")
+                   ((or (eq window-system 'x) (getenv "DISPLAY"))
+                    "x11")
+                   ((>= calc-gnuplot-version 3)
+                    "dumb")
+                   (t "postscript"))))
         (if (equal device "dumb")
             (setq device (format "dumb %d %d"
                                  (1- (frame-width)) (1- (frame-height)))))
@@ -1324,8 +1331,10 @@ This \"dumb\" driver will be present in Gnuplot 3.0."
    (calc-graph-init)
    (calc-graph-view-trail)
    (calc-gnuplot-command cmd)
-   (accept-process-output)
-   (calc-graph-view-trail)))
+   (or (string= calc-gnuplot-name "pgnuplot")
+       (progn
+        (accept-process-output)
+        (calc-graph-view-trail)))))
 
 (defun calc-graph-kill (&optional no-view)
   (interactive)
@@ -1407,7 +1416,8 @@ This \"dumb\" driver will be present in Gnuplot 3.0."
 (defun calc-gnuplot-command (&rest args)
   (calc-graph-init)
   (let ((cmd (concat (mapconcat 'identity args " ") "\n")))
-    (accept-process-output)
+    (or (string= calc-gnuplot-name "pgnuplot")
+       (accept-process-output))
     (save-excursion
       (set-buffer calc-gnuplot-buffer)
       (calc-gnuplot-check-for-errors)
@@ -1419,8 +1429,9 @@ This \"dumb\" driver will be present in Gnuplot 3.0."
       (process-send-string calc-gnuplot-process cmd)
       (if (get-buffer-window calc-gnuplot-buffer)
          (calc-graph-view-trail))
-      (accept-process-output (and (not calc-graph-no-wait)
-                                 calc-gnuplot-process))
+      (or (string= calc-gnuplot-name "pgnuplot")
+         (accept-process-output (and (not calc-graph-no-wait)
+                                     calc-gnuplot-process)))
       (calc-gnuplot-check-for-errors)
       (if (get-buffer-window calc-gnuplot-buffer)
          (calc-graph-view-trail)))))
@@ -1448,13 +1459,23 @@ This \"dumb\" driver will be present in Gnuplot 3.0."
          (setq origin (point)))
        (setq calc-graph-last-device nil)
        (setq calc-graph-last-output nil)
+       (if (string= calc-gnuplot-name "pgnuplot")
+           (let ((version-str (shell-command-to-string "pgnuplot -V")))
+             (if (string-match "gnuplot \\([0-9]+\\)\\." version-str)
+                 (setq calc-gnuplot-version (string-to-number
+                                             (substring version-str
+                                                        (match-beginning 1)
+                                                        (match-end 1))))
+               (setq calc-gnuplot-version 1))))
        (condition-case err
            (let ((args (append (and calc-gnuplot-display
                                     (not (equal calc-gnuplot-display
                                                 (getenv "DISPLAY")))
+                                    (not (string= calc-gnuplot-name "pgnuplot"))
                                     (list "-display"
                                           calc-gnuplot-display))
                                (and calc-gnuplot-geometry
+                                    (not (string= calc-gnuplot-name "pgnuplot"))
                                     (list "-geometry"
                                           calc-gnuplot-geometry)))))
              (setq calc-gnuplot-process
@@ -1469,21 +1490,24 @@ This \"dumb\" driver will be present in Gnuplot 3.0."
                  calc-gnuplot-name)))
        (save-excursion
          (set-buffer calc-gnuplot-buffer)
-         (while (and (not (save-excursion
+         (while (and (not (string= calc-gnuplot-name "pgnuplot"))
+                     (not (save-excursion
                             (goto-char origin)
                             (search-forward "gnuplot> " nil t)))
                      (memq (process-status calc-gnuplot-process) '(run stop)))
            (accept-process-output calc-gnuplot-process))
          (or (memq (process-status calc-gnuplot-process) '(run stop))
              (error "Unable to start GNUPLOT process"))
-         (if (save-excursion
-               (goto-char origin)
-               (re-search-forward
-                "G N U P L O T.*\n.*version \\([0-9]+\\)\\." nil t))
-             (setq calc-gnuplot-version (string-to-number (buffer-substring
-                                                        (match-beginning 1)
-                                                        (match-end 1))))
-           (setq calc-gnuplot-version 1))
+         (if (not (string= calc-gnuplot-name "pgnuplot"))
+             (if (save-excursion
+                   (goto-char origin)
+                   (re-search-forward
+                    "G N U P L O T.*\n.*version \\([0-9]+\\)\\." nil t))
+                 (setq calc-gnuplot-version
+                       (string-to-number (buffer-substring
+                                          (match-beginning 1)
+                                          (match-end 1))))
+               (setq calc-gnuplot-version 1)))
          (goto-char (point-max)))))
   (save-excursion
     (set-buffer calc-gnuplot-input)