Ok, the problem was using <code> tags, CKEditor attempts to format them.
Switching to <pre> tags, CKEditor will not format them.... So
def __highlight__(content, dom_element='pre'):
from pygments import highlight
from pygments.lexers import get_lexer_by_name
from pygments.formatters import HtmlFormatter
from BeautifulSoup import BeautifulSoup
soup = BeautifulSoup(content)
formatter = HtmlFormatter(linenos=True, noclasses=True)
for tag in soup.findAll(dom_element):
language = tag.get('lang')
lexer = get_lexer_by_name(language, encoding='UTF-8')
tag.replaceWith(highlight(tag.renderContents(), lexer, formatter))
pass
return unicode(soup)
-Thadeus
On Sun, Nov 15, 2009 at 2:55 PM, Thadeus Burgess <[email protected]>wrote:
> Thanks that got me on the right track!
>
> This is what I ended up with, a view function that gets called on the blog
> posts content. The only problem is CKEditor tries to format the code during
> editing, so you end up with alot of <br/> leaked in, working on solving
> that.
>
> {{
> def __highlight__(content):
> from pygments import highlight
> from pygments.lexers import get_lexer_by_name
> from pygments.formatters import HtmlFormatter
> from BeautifulSoup import BeautifulSoup
>
> soup = BeautifulSoup(content)
>
> formatter = HtmlFormatter(linenos=True, noclasses=True)
>
> for tag in soup.findAll('code'):
> language = tag.get('lang')
> lexer = get_lexer_by_name(language, encoding='UTF-8')
> tag.replaceWith(highlight(tag.renderContents(), lexer, formatter))
> pass
> return unicode(soup)
> }}
>
> -Thadeus
>
>
>
>
>
> On Sun, Nov 15, 2009 at 1:35 PM, Mengu <[email protected]> wrote:
>
>>
>> hi Thadeus,
>>
>> hope it helps:
>> http://github.com/mengu/blog/blob/master/models/post.py#L39
>>
>> On Nov 15, 8:48 am, Thadeus Burgess <[email protected]> wrote:
>> > I have a html content (for a blog) and would like to parse the content
>> for
>> > <code> tags, and of course replace the content with web2py syntax
>> > highlighting using CODE helper.
>> >
>> > Has anybody done this yet?
>> >
>> > -Thadeus
>> >>
>>
>
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