One suggestion:
convert to .pdf -
from here you can view all in order to do whatever;
as: 'select all' text --> delete; the images would
remain yet the text would be gone.
Then you could 'save as' in whatever form you desire.
On Fri, Oct 19, 2012 at 12:02 PM, Trever L. Adams <trever.ad...@gmail.com>wrote:
Hello Everyone,
>
> I am struggling with something. I need to dump the text out of
> presentation files (Impress, PowerPoint, anything that LibreOffice
> Impress can read).
>
> The problem, I can convert to pdf, but not text. Is there any reason
> why? After all, grabbing text strings should be easy. However, I get the
> following
>
> $ libreoffice --headless --convert-to txt:Text FilterPresentation.odp
> convert /tmp/FilterPresentation.odp -> /tmp/FilterPresentation.txt using
> Text
> Overwriting: /tmp/FilterPresentation.txt
> Error: Please reverify input parameters...
>
> Also, why is it that I cannot have any instance of libreoffice running
> and have this work at all? (This is testing with open windows, will it
> work with just --headless?? I need to be able to do batch jobs that may
> overlap.)
>
> Thank you for any help anyone may have.
>
> Trever
>
>
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