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From: Jambunathan K <kjambunathan@gmail.com>
To: Andreas Leha <andreas.leha@med.uni-goettingen.de>
Cc: emacs-orgmode@gnu.org
Subject: Re: [ODT] image scaling overridden by long caption
Date: Fri, 27 Jan 2012 20:10:52 +0530	[thread overview]
Message-ID: <811uqljjij.fsf@gmail.com> (raw)
In-Reply-To: <87r4yt9x5u.fsf@med.uni-goettingen.de> (Andreas Leha's message of "Sat, 21 Jan 2012 11:18:05 +0100")


Hello Andreas

Andreas Leha <andreas.leha@med.uni-goettingen.de> writes:
> But I experienced another issue with respect to images scaling in the odt
> export:
>
> This subtree:
>
> ======== test.org ==========================
> * Test image scaling in odt
> #+caption: bar
> #+label: fig:bar
> #+name: bar
> #+attr_odt: :width 8
> #+header: :file bar.png
> #+header: :width 7200 :height 3600 :res 600
> #+begin_src R :exports results :results graphics
>   plot(1:10, 1:10)
> #+end_src
> #+caption: baz
> #+label: fig:baz
> #+name: baz
> #+attr_odt: :scale 0.5
> #+header: :file baz.png
> #+header: :width 7200 :height 3600 :res 600
> #+begin_src R :exports results :results graphics
>   plot(1:10, 1:10)
> #+end_src
> ======================================
>
> exports to this: http://i.imgur.com/sUHQi.png on my system.

I am on a Netbook and I am unable to create "big" images. This is the
following error I get when export the above snippet.

,---- "*Org-Babel Error Output*"
| Error in png(filename = "baz.png", height = 3600, res = 600, width = 7200) : 
|   unable to start device
| Calls: <Anonymous> -> <Anonymous> -> png -> .External
| In addition: Warning messages:
| 1: In png(filename = "baz.png", height = 3600, res = 600, width = 7200) :
|   Unable to allocate bitmap
| 2: In png(filename = "baz.png", height = 3600, res = 600, width = 7200) :
|   opening device failed
| Execution halted
`----

If I reduce the dimensions of the above images, I see that the ODT
output is along expected lines.

I imagine that for some reasons, the ODT exporter has trouble figuring
out the image dimensions of the second image.

Btw, can you post the outputs of the following forms:

#+begin_src emacs-lisp
  (list (* max-image-size (frame-pixel-width)) 
        (* max-image-size (frame-pixel-height)))
#+end_src

#+begin_src emacs-lisp
    (message "%S" (ignore-errors 
                    (image-size (create-image "bar.png") 'pixels)))
    (message "%S" (ignore-errors 
                    (image-size (create-image "baz.png") 'pixels)))
#+end_src

If you can also post the output of the XML created in your machines, I
would be able to infer what could be happening. 

You can access the XML with:

open odt file in archive-mode: C-x b test.odt or C-x C-f test.odt
open content.xml	     : ENTER on content.xml
search for .png              : C-s .png

Post the snippets for both 001.png and 002.png

-- 

  parent reply	other threads:[~2012-01-27 14:41 UTC|newest]

Thread overview: 15+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-01-18  8:52 Andreas Leha
2012-01-19 20:03 ` Jambunathan K
2012-01-21 10:18   ` Andreas Leha
2012-01-23 19:53     ` Jambunathan K
2012-01-23 21:20       ` Nicolas Goaziou
2012-02-01  9:16         ` comments and attributes Jambunathan K
2012-02-01 13:04           ` Nicolas Goaziou
2012-02-15  0:03       ` [ODT] image scaling overridden by long caption Andreas Leha
2012-01-27 14:40     ` Jambunathan K [this message]
2012-01-27 22:41       ` Andreas Leha
2012-01-31  4:59         ` Jambunathan K
2012-02-07 10:04           ` Andreas Leha
2012-01-23  1:53   ` Side-by-side support (was:Re: [ODT] image scaling overridden by long caption) Christian Wittern
2012-01-23 16:34     ` Side-by-side support Jambunathan K
2012-01-23 23:51       ` Christian Wittern

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