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icon5.gif   elog's image manipulation of .png file generated from a pdf/jpg, posted by David Pilgram on Thu Nov 22 16:23:08 2012 
    icon2.gif   Re: elog's image manipulation of .png file generated from a pdf/jpg, posted by Stefan Ritt on Wed Feb 6 13:25:33 2013 
       icon2.gif   Re: elog's image manipulation of .png file generated from a pdf/jpg, posted by David Pilgram on Sat Feb 9 15:11:19 2013 
          icon2.gif   Re: elog's image manipulation of .png file generated from a pdf/jpg, posted by Stefan Ritt on Mon Feb 11 14:21:05 2013 
             icon2.gif   Re: elog's image manipulation of .png file generated from a pdf/jpg, posted by Martin Rongen on Tue Jul 16 15:42:30 2013 
                icon2.gif   Re: elog's image manipulation of .png file generated from a pdf/jpg, posted by Stefan Ritt on Tue Jul 16 16:35:01 2013 psi.png
                   icon6.gif   Re: elog's image manipulation of .png file generated from a pdf/jpg, posted by Andreas Luedeke on Fri Jul 19 14:03:29 2013 psi.pdf
                      icon2.gif   Re: elog's image manipulation of .png file generated from a pdf/jpg, posted by Martin Rongen on Mon Jul 22 14:05:48 2013 
Message ID: 67385     Entry time: Thu Nov 22 16:23:08 2012     Reply to this: 67430
Icon: Question  Author: David Pilgram  Author Email: iiDavid.Pilgram@epost.org.uk 
Category: Question  OS: Linux  ELOG Version: 2.9.2-2475 
Subject: elog's image manipulation of .png file generated from a pdf/jpg 
Hi all, 

Is it just my system or do others have this odd issue.

I have a pdf file which is 'upside-down', I attached it to an elog entry, and the .png image thumbnail was
generated.  Now this too was upside-down, so I tried to use the left (or right) rotation buttons along the top
of the image in elog to do a 180 degree rotation.
The first 90 degree rotation was fine, but the second attempt just made a smaller image.  
It happens with various pdf files generated by various software (in case).
I also tried it with a jpg file, in that case the second attempt enlarged the image.

I could not find any way to actually invert the .png image using elog; but I was surprised that a second
rotation ddid something different (change magnification) rather than nothing at all if it could only cope with a
90 degree rotation.

It's not a vital fix for me, but I have found the thumbnail (png) manipulation functions have a few rough edges,
so when necessary I use xv or gimp on the .png file to get what I want.

Or is this just my system?
ELOG V3.1.5-3fb85fa6