Jambunathan K <kjambunat...@gmail.com> writes: Hi Jambunathan,
thanks for looking into this. Answer to your questions below > Hello Andreas > > Andreas Leha <andreas.l...@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 #+results: | 3648.0 | 4320.0 | > #+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 #+results: : (30 . 30) > > 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 #+begin_html <text:p text:style-name="Text_20_body"> <draw:frame draw:style-name="OrgImageCaptionFrame" svg:width="8.00cm" text:anchor-type="paragraph"><draw:text-box fo:min-height="8.00cm"><text:p text:style-name="Illustration"><draw:frame draw:style-name="OrgCaptionedImage" svg:width="8.00cm" svg:height="8.00cm" style:rel-width="100%" style:rel-height="scale" text:anchor-type="paragraph"><draw:image xlink:href="Images/0001.png" xlink:type="simple" xlink:show="embed" xlink:actuate="onLoad"/></draw:frame>Figure <text:sequence text:ref-name="fig:bar" text:name="Figure" text:formula="ooow:Figure+1" style:num-format="1">1</text:sequence>: bar</text:p></draw:text-box></draw:frame> </text:p> <text:p text:style-name="Text_20_body"> <draw:frame draw:style-name="OrgImageCaptionFrame" svg:width="0.53cm" text:anchor-type="paragraph"><draw:text-box fo:min-height="0.53cm"><text:p text:style-name="Illustration"><draw:frame draw:style-name="OrgCaptionedImage" svg:width="0.53cm" svg:height="0.53cm" style:rel-width="100%" style:rel-height="scale" text:anchor-type="paragraph"><draw:image xlink:href="Images/0002.png" xlink:type="simple" xlink:show="embed" xlink:actuate="onLoad"/></draw:frame>Figure <text:sequence text:ref-name="fig:baz" text:name="Figure" text:formula="ooow:Figure+1" style:num-format="1">2</text:sequence>: baz</text:p></draw:text-box></draw:frame> </text:p> #+end_html Best, Andreas
