Re: [Orgmode] org-mode CSS property export bug

[Sebastian Rose]

Carsten Dominik <address@hidden> writes:
> Hi Sebastian,
>
> I need to ask:
>
> What exactly are we changing?  just the class names? of the id and names as
> well?  Will links have to be changed?


We are changing the values of the `id' attributes inside html tags.



  - in headlines (<h3 id="sec-HERE" ...> and similar)
  - in the containers 
      <div id="outline-container-HERE" ...
      and
      <div class="outline-text-3" id="text--HERE" ...

   - and thus the links in the table-of-contents:
    <li><a href="#sec-HERE">1.2.1 


Every HERE was e.g. `1.2.1' and will be from now on `1_2_1'.

I'm not aware of any other cases, the XHTML-exporter creates IDs with
dots.



The *custom IDs are not meant to break*, so I'd be glad for everyone to
have an eye on this.

Also, this change will *not* affect any of the default styles set by
Org-mode's exporter.

Cases where users stylesheets are affected by this change will be _very_
rare for obvious reasons: One would have to use a slightly odd
CSS-selector to match an element by (illegal) id="sec-1.2.1".




Best wishes


    Sebastian




>
> - Carsten
>
> On Apr 24, 2010, at 1:25 PM, Sebastian Rose wrote:
>
>> Hi everyone,
>>
>>
>> here's a patch for org-html.el to fix those IDs.
>>
>>  sec-1.2    =>  sec-1_2
>>  sec-1.2.3  =>  sec-1_2_3
>>
>>
>>
>>
>> diff --git a/lisp/org-html.el b/lisp/org-html.el
>> index 71f62eb..133bffa 100644
>> --- a/lisp/org-html.el
>> +++ b/lisp/org-html.el
>> @@ -871,7 +871,9 @@ lang=\"%s\" xml:lang=\"%s\">
>>                                            t t line)))
>>                              (while (string-match 
>> "&lt;\\(&lt;\\)+\\|&gt;\\(&gt;\\)+" txt)
>>                                (setq txt (replace-match "" t t txt)))
>> -                            (setq href (format "sec-%s" snumber))
>> +                            (setq href
>> +                                  (replace-regexp-in-string
>> +                                   "\\." "_" (format "sec-%s" snumber)))
>>                              (setq href (or (cdr (assoc href 
>> org-export-preferred-target-
>> alist)) href))
>>                              (push
>>                               (format
>> @@ -2085,8 +2087,11 @@ When TITLE is nil, just close all open levels."
>>                       " " title)))
>>      (unless (= head-count 1) (insert "\n</div>\n"))
>>      (setq href (cdr (assoc (concat "sec-" snumber) org-export-preferred-
>> target-alist)))
>> -    (setq suffix (or href snumber))
>> -    (setq href (or href (concat "sec-" snumber)))
>> +    (setq suffix (or href
>> +                     (replace-regexp-in-string "\\." "_" snumber)))
>> +    (setq href (or href
>> +                   (replace-regexp-in-string
>> +                    "\\." "_" (concat "sec-" snumber))))
>>      (insert (format "\n<div id=\"outline-container-%s\" class=\"outline-
>> %d%s\">\n<h%d id=\"%s\">%s%s</h%d>\n<div class=\"outline-text-%d\"
>> id=\"text-%s\">\n"
>>                      suffix level (if extra-class (concat " " extra-class) 
>> "")
>>                      level href
>>
>>
>>
>>
>> Who ever uses org-info.js will have to pull the new (but backward
>> compatible) version from
>>
>>   http://orgmode.org/worg/code/org-info-js/org-info.js
>>
>> provided this or something similar gets applied. Please give the server
>> a while to run the publishing before downloading (I guess 2 hours are
>> enough). It's now ...
>>
>>
>> $ date -u
>> Sa 24. Apr 11:13:26 UTC 2010
>>
>>
>>
>>
>> Best wishes
>>
>>  Sebastian
>
> - Carsten
>
>