From: Desmond Rivet <desmond_news@videotron.ca>
To: emacs-orgmode@gnu.org
Subject: Removing time grid lines (invalid function)
Date: Tue, 13 Oct 2009 10:39:19 -0400 [thread overview]
Message-ID: <87tyy39x48.fsf@zinc.branchcut.ath.cx> (raw)
Hi all,
I'm attempting to use the hack listed on worg titled : "Remove time grid
lines that are in an appointment". I'm having a bit of trouble. I'm
using emacs 23.1.
I add this to my .emacs file:
(defun org-time-to-minutes (time)
"Convert an HHMM time to minutes"
(+ (* (/ time 100) 60) (% time 100)))
(defun org-time-from-minutes (minutes)
"Convert a number of minutes to an HHMM time"
(+ (* (/ minutes 60) 100) (% minutes 60)))
(defadvice org-agenda-add-time-grid-maybe (around
mde-org-agenda-grid-tweakify
(list ndays todayp))
(if (member 'remove-match (car org-agenda-time-grid))
(flet ((extract-window
(line)
(let ((start (get-text-property 1 'time-of-day line))
(dur (get-text-property 1 'duration line)))
(cond
((and start dur)
(cons start
(org-time-from-minutes
(+ dur (org-time-to-minutes start)))))
(start start)
(t nil)))))
(let* ((windows (delq nil (mapcar 'extract-window list)))
(org-agenda-time-grid
(list (car org-agenda-time-grid)
(cadr org-agenda-time-grid)
(remove-if
(lambda (time)
(find-if (lambda (w)
(if (numberp w)
(equal w time)
(and (>= time (car w))
(< time (cdr w)))))
windows))
(caddr org-agenda-time-grid)))))
ad-do-it))
ad-do-it))
(ad-activate 'org-agenda-add-time-grid-maybe)
And it starts up fine. Then I try and get my agenda and I get this
message:
org-agenda-add-time-grid-maybe: Invalid function: (extract-window (line)
(let ((start (get-text-property 1 (quote time-of-day) line)) (dur
(get-text-property 1 (quote duration) line))) (cond ((and start dur)
(cons start (org-time-from-minutes (+ dur (org-time-to-minutes
start))))) (start start) (t nil))))
Doing a C-x C-e on the (ad-activate 'org-agenda-add-time-grid-maybe)
line also gives the error.
I have noticed that when I use emacs-cvs on Debian lenny, I have a
similar but somewhat different problem: emacs will spit out a warning
similar to the error above, but when I do a C-x C-e directly on the
relevant portions of my .emacs file, everything works.
I'm not sure how to start debugging this. To be honest, I'm not even
sure what "flet" is; it doesn't seem to be in the emacs lisp manual...
Any help is appreciated. Thanks in advance.
--
Desmond Rivet
Pain is weakness leaving the body.
next reply other threads:[~2009-10-13 14:37 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-10-13 14:39 Desmond Rivet [this message]
2009-10-13 16:30 ` Removing time grid lines (invalid function) Nick Dokos
2009-10-13 17:25 ` Desmond Rivet
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