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Re: issues using print on fltk/gnuplot
From: |
Ben Abbott |
Subject: |
Re: issues using print on fltk/gnuplot |
Date: |
Sat, 14 Jan 2012 09:11:02 -0500 |
On Jan 14, 2012, at 3:23 AM, Walter White wrote:
> Hello,
>
> I came across some issues while using fltk on Octave MinGW 3.4.3.
>
> 1.)
> Sometimes (randomly) figures are just not printed as png.
> I could not figure out how, since the conditions are always the same.
> My first suspicion was file name length, but some of the images are
> printed, some not, all having the same file name length.
> Neither is the hard disk full and there are no error messages.
>
> My command is
> print(print_filename, '-dpng','-FHelvetica:8','-S1024,768')
>
> I flipped the graphics toolkit to gnuplot and so far everything
> works fine there. But I am not sure if this is related to the
> toolkit since the problem occurs randomly...
>
> Do you know what might cause this problem?
>
> 2.)
> gnuplot and fltk are not using the correct plot size given by the command
>
> print(print_filename, '-dpng','-FHelvetica:8','-S1024,768'
>
> All files are 1023x767, 1 px less on each side...
>
> 3.)
> Some of the plots, though given -S1024,768, are in a completly
> different format (1333x917). I have no idea why...
>
> Has someone of you ever come across similar issues?
>
> Kind regards,
> Walter
I've filed a bug report for 2)
https://savannah.gnu.org/bugs/index.php?35307
I'm unable to help with 1) or 3) as I can't duplicate the problem.
If you can give us more details as to how the figures were produced (from the
command line, in a script, in a loop, in rapid succession, etc) we maybe able
to help isolate the conditions that produced the incorrect result. Also for 3)
was the problem with fltk, gnuplot, or both ?
Ben