org-mime-htmlize and org-preview-latex-fragment

org-mime-htmlize and org-preview-latex-fragment

[Uwe Brauer]

Hello

I love org-preview-latex-fragment and I would like to use it
for scientific correspondence. There exists a couple of
extensions for Thunderbird which insert latex generated png
into an (html) email.

Now org-mime-htmlize allows me to htmlize a message buffer
but seems not to work with org-preview-latex-fragment
either the png is not exported or I obtain an error message
of the sort:

Unknown conversion type nil for latex fragments.

Is this easy to implement the org-preview-latex-fragment
support for  org-mime-htmlize?

Thanks

Uwe Brauer 

Re: org-mime-htmlize and org-preview-latex-fragment

[Uwe Brauer]

>> On Thu, 22 Mar 2012 23:34:08 +0100, Uwe Brauer <oub@mat.ucm.es> wrote:


   > Now org-mime-htmlize allows me to htmlize a message buffer
   > but seems not to work with org-preview-latex-fragment
   > either the png is not exported or I obtain an error message
   > of the sort:

   > Unknown conversion type nil for latex fragments.
I am very confused the code in question contains a line of
the sort:
	 (org-export-with-LaTeX-fragments "dvipng")

Uwe Brauer 
So the functionality seems to be implemented?

Re: org-mime-htmlize and org-preview-latex-fragment

[Eric Schulte]

Uwe Brauer <oub@mat.ucm.es> writes:

>>> On Thu, 22 Mar 2012 23:34:08 +0100, Uwe Brauer <oub@mat.ucm.es> wrote:
>
>
>    > Now org-mime-htmlize allows me to htmlize a message buffer
>    > but seems not to work with org-preview-latex-fragment
>    > either the png is not exported or I obtain an error message
>    > of the sort:
>
>    > Unknown conversion type nil for latex fragments.
> I am very confused the code in question contains a line of
> the sort:
> 	 (org-export-with-LaTeX-fragments "dvipng")
>
> Uwe Brauer 
> So the functionality seems to be implemented?
>

This functionality certainly used to work (and was one of my main
reasons for using org-mime-htmlize).  There is a new error in the
`org-export-string' function when `org-export-with-LaTeX-fragments' is
set to "dvipng" which is causing export to fail.  To exercise this bug
run the following elisp snippet.

  (let ((org-export-with-LaTeX-fragments "dvipng"))
    (org-export-string "A fraction $\\frac{1}{2}$." 'html "/tmp/"))

Which throws the following error.

  org-format-latex: Unknown conversion type nil for latex fragments

Once this bug is fixed the use of LaTeX to generated inline images with
Org-mime should work once again.

Best,

-- 
Eric Schulte
http://cs.unm.edu/~eschulte/

Re: org-mime-htmlize and org-preview-latex-fragment

[Uwe Brauer]

>> On Mon, 26 Mar 2012 07:31:19 -0400, Eric Schulte
>> <eric.schulte@gmx.com> wrote:

   > Uwe Brauer <oub@mat.ucm.es> writes:
   >> 

   > This functionality certainly used to work (and was one of my main
   > reasons for using org-mime-htmlize).  There is a new error in the
   > `org-export-string' function when `org-export-with-LaTeX-fragments' is
   > set to "dvipng" which is causing export to fail.  To exercise this bug
   > run the following elisp snippet.

   >   (let ((org-export-with-LaTeX-fragments "dvipng"))
   >     (org-export-string "A fraction $\\frac{1}{2}$." 'html "/tmp/"))

   > Which throws the following error.

   >   org-format-latex: Unknown conversion type nil for latex fragments

   > Once this bug is fixed the use of LaTeX to generated inline images with
   > Org-mime should work once again.

I confirm this error for Xemacs 21.5.31. Is this bug already
being reported and registered?

Thanks

Uwe 

Re: org-mime-htmlize and org-preview-latex-fragment

[Bastien]

Eric Schulte <eric.schulte@gmx.com> writes:

>> I am very confused the code in question contains a line of
>> the sort:
>> 	 (org-export-with-LaTeX-fragments "dvipng")

Me too.  This should be 

  (org-export-with-LaTeX-fragments 'dvipng)

Fixed.

Please confirm the original issue is fixed.

Best,

-- 
 Bastien

Re: org-mime-htmlize and org-preview-latex-fragment

[Uwe Brauer]

>> On Tue, 27 Mar 2012 12:22:53 +0200, Bastien <bzg@gnu.org> wrote:

   > Eric Schulte <eric.schulte@gmx.com> writes:
>> I am very confused the code in question contains a line of
>> the sort:
>> 	 (org-export-with-LaTeX-fragments "dvipng")

   > Me too.  This should be 

   >   (org-export-with-LaTeX-fragments 'dvipng)

   > Fixed.

   > Please confirm the original issue is fixed.
I confirm this for Xemacs 21.5.31 (Mule)

Thanks

Uwe 

Re: org-mime-htmlize and org-preview-latex-fragment

[Eric Schulte]

Bastien <bzg@gnu.org> writes:

> Eric Schulte <eric.schulte@gmx.com> writes:
>
>>> I am very confused the code in question contains a line of
>>> the sort:
>>> 	 (org-export-with-LaTeX-fragments "dvipng")
>
> Me too.  This should be 
>
>   (org-export-with-LaTeX-fragments 'dvipng)
>
> Fixed.
>
> Please confirm the original issue is fixed.
>
> Best,

Confirmed, I can once again send inline LaTeX fragments in email.

Thanks for taking care of this.

-- 
Eric Schulte
http://cs.unm.edu/~eschulte/