From: Olaf Dietsche <olaf+list.orgmode@olafdietsche.de>
To: pquintana@obsebre.es
Cc: emacs-orgmode@gnu.org
Subject: Re: Use id property as anchor in the Table of Contents
Date: Tue, 13 Sep 2011 12:05:40 +0200 [thread overview]
Message-ID: <87hb4geozv.fsf@rat.lan> (raw)
In-Reply-To: <CABnQcBLhnzbMDd9C_NkJ8Z-8ecRym9TD+c_0bKZGu-bTskjBEA@mail.gmail.com> ("Pere Quintana Seguí"'s message of "Thu, 8 Sep 2011 12:53:05 +0200")
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Pere Quintana Seguí <pquintana@obsebre.es> writes:
> 2011/9/8 Bernt Hansen <bernt@norang.ca>
>>
>> Pere Quintana Seguí <pquintana@obsebre.es> writes:
>>
>> > Hi,
>> >
>> > I'm using Org-mode to publish my website. One of my site's pages has
>> > a lot of sections and the number of sections is increasing rapidly.
>> >
>> > My problem is that the HTML exporter, in the Table of Contents, is
>> > using the section numbers as anchors. As the section numbers change
>> > with time, I can't get stable links across versions of the document.
>> >
>> > As many of the sections (headings) have id properties, I'd like the
>> > HTML exporter to use them as anchor for the Table of Contents, when
>> > available.
>> >
>> > Is this possible? I didn't find an answer in the manual.
>> >
>> > As an example. This is the document I'm working on:
>> > http://pere.quintanasegui.com/diccionari-tecnologia.html#sec-2-78
>> >
>> > As you can see, section 2.78, called RSS, has the anchor sec-2-78. If
>> > the anchor was its id "04E3903E-EAF1-499F-98CD-9E3E4BA0806A", the
>> > link would remain the same in the future. I don't mind if the URL is
>> > not human readable. Sec-2-78 isn't human readable too.
>>
>> Hi Pere,
>>
>> You can manually provide CUSTOM_ID properties. These ids are used in
>> the TOC.
>>
>> e.g.
>>
>> * Reminders
>> :PROPERTIES:
>> :CUSTOM_ID: Reminders
>> :END:
>>
>> for
>>
>> http://doc.norang.ca/org-mode.html#Reminders
>
> OK, thanks for the tip. That's an option, but unfortunately it is not
> automatic.
>
>> I don't know if there is a way to use the ID property automatically.
>
> Unfortunately I don't know lisp, so I can't modify org-mode to provide
> this feature :'(
>
> If anyone is willing, I would be very grateful.
You might try this *untested* patch. It is against git master.
How did you create ID properties for all entries? Have you exported your
org-files to icalendar?
And please, don't forget to backup your files!
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diff --git a/lisp/org-html.el b/lisp/org-html.el
index fde563b..806bbb9 100644
--- a/lisp/org-html.el
+++ b/lisp/org-html.el
@@ -1438,8 +1438,9 @@ lang=\"%s\" xml:lang=\"%s\">
(replace-regexp-in-string
"\\." "-" (format "sec-%s" snumber)))
(setq href (org-solidify-link-text
- (or (cdr (assoc href
- org-export-preferred-target-alist)) href)))
+ (or (cdr (assoc href org-export-preferred-target-alist))
+ (cdr (assoc href org-export-id-target-alist))
+ href)))
(push
(format
(if todo
@@ -2413,7 +2414,8 @@ When TITLE is nil, just close all open levels."
(assoc target org-export-target-aliases)))
(extra-class (and title (org-get-text-property-any 0 'html-container-class title)))
(preferred (and target
- (cdr (assoc target org-export-preferred-target-alist))))
+ (or (cdr (assoc target org-export-preferred-target-alist))
+ (cdr (assoc target org-export-id-target-alist)))))
(l org-level-max)
(num (plist-get opt-plist :section-numbers))
snumber snu href suffix)
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Regards, Olaf
next prev parent reply other threads:[~2011-09-13 10:05 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-09-07 21:07 Use id property as anchor in the Table of Contents Pere Quintana Seguí
2011-09-08 0:34 ` Bernt Hansen
2011-09-08 10:53 ` Pere Quintana Seguí
2011-09-13 10:05 ` Olaf Dietsche [this message]
2011-09-13 14:53 ` Pere Quintana Seguí
2011-09-15 9:18 ` Olaf Dietsche
2011-09-15 11:52 ` Pere Quintana Seguí
2012-04-20 11:51 ` Bastien
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