[Kst] branches/work/kst/portto4/kst/sample_data

Nicolas Brisset nicolas.brisset at eurocopter.com
Tue May 21 21:48:40 UTC 2013


SVN commit 1355984 by brisset:

Add another sample for ASCII time/date fun: a labview file (see
https://bugs.kde.org/show_bug.cgi?id=288472).
Using INDEX interpreted as Index with frequency 1000 Hz and a Date/Time
offset copied from the file header, I get appropriate values :-)

Only caveats:
1) variable names are given with dates and lots of stuff including
whitespace => we can't read them, it would be necessary to pre-process
the file slightly
2) if you don't set a correct GMT time in Plot->X Axis->Timezone you get an offset. Hard to
understand => why doesn't this default to 0?
3) Labview supports ns resolution, Qt only ms => we lose some precision
there but I see no easy way around that (except disabling time 
interpretation if you need such a resolution)

All in all, I think we got a pretty nice and flexible implementation
of time/date here :-)


 A             ascii_time_date_6.txt  




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