fix travis build

git-svn-id: svn+ssh://svn.kde.org/home/kde/branches/work/kst/portto4/kst@1351909 283d02a7-25f6-0310-bc7c-ecb5cbfe19da
add preview widget for ascii data

this changes the modality to window only, so other windows are not
blocked when the ascii dialog is open.

git-svn-id: svn+ssh://svn.kde.org/home/kde/branches/work/kst/portto4/kst@1351910 283d02a7-25f6-0310-bc7c-ecb5cbfe19da
remove warning about unused validTag variable

git-svn-id: svn+ssh://svn.kde.org/home/kde/branches/work/kst/portto4/kst@1351911 283d02a7-25f6-0310-bc7c-ecb5cbfe19da
Beautify a bit the ASCII config dialog and use a consistent
capitalization scheme. One more thing I'd like to do is set the axis
display format to be that of the file.


git-svn-id: svn+ssh://svn.kde.org/home/kde/branches/work/kst/portto4/kst@1355686 283d02a7-25f6-0310-bc7c-ecb5cbfe19da
Unbreak activation/deactivation of widgets


git-svn-id: svn+ssh://svn.kde.org/home/kde/branches/work/kst/portto4/kst@1355701 283d02a7-25f6-0310-bc7c-ecb5cbfe19da
Ups. Missed one, sorry.


git-svn-id: svn+ssh://svn.kde.org/home/kde/branches/work/kst/portto4/kst@1355702 283d02a7-25f6-0310-bc7c-ecb5cbfe19da
Add some more ASCII samples with time. Normally, we should be able to
handle all of them now, though I haven't rechecked.


git-svn-id: svn+ssh://svn.kde.org/home/kde/branches/work/kst/portto4/kst@1355704 283d02a7-25f6-0310-bc7c-ecb5cbfe19da
OK, I got it to work: if you read time from an ASCII file (type string =
"ASCII file", not "ASCII"!) then the same format is set as default for x
axis labels. Test it, I think it's really nice. And it should not have
too many side effects as it's active only for ASCII formatted time, not
C time or other formats.


git-svn-id: svn+ssh://svn.kde.org/home/kde/branches/work/kst/portto4/kst@1355706 283d02a7-25f6-0310-bc7c-ecb5cbfe19da
Implement automatic "unpacking" of netCDF vectors of type ncShort if they have
scale_factor and add_offset attributes, as per the convention described
in:
http://www.unidata.ucar.edu/software/netcdf/docs/netcdf/Attribute-Conventions.html

Leveraging all the metadata already implemented, this approach is much
more efficient and takes much less code than the one originally
proposed. And it seems to work very well.

Thanks to Patrick R. for the idea, and the code even though in the end
it was easier to rewrite it differently.

I still have to think about the other part of the patch (matrix
components as vectors)...


git-svn-id: svn+ssh://svn.kde.org/home/kde/branches/work/kst/portto4/kst@1355983 283d02a7-25f6-0310-bc7c-ecb5cbfe19da
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 :-)


git-svn-id: svn+ssh://svn.kde.org/home/kde/branches/work/kst/portto4/kst@1355984 283d02a7-25f6-0310-bc7c-ecb5cbfe19da
BUG: 295502
Update the field list in config widget when field name interpretation is
changed.


git-svn-id: svn+ssh://svn.kde.org/home/kde/branches/work/kst/portto4/kst@1356053 283d02a7-25f6-0310-bc7c-ecb5cbfe19da
In tied zoom mode, X only and Y only cursor extention lines appear in
all tied windows.


git-svn-id: svn+ssh://svn.kde.org/home/kde/branches/work/kst/portto4/kst@1356325 283d02a7-25f6-0310-bc7c-ecb5cbfe19da
BUG: 318144
Set the current directory at the right place so that the "fileRelative" attribute saved in the .kst file 
always works, even when kst2 is called from a different dir than the one where the .kst resides.
Fix some indentation issues on the way.


git-svn-id: svn+ssh://svn.kde.org/home/kde/branches/work/kst/portto4/kst@1356655 283d02a7-25f6-0310-bc7c-ecb5cbfe19da
Update download link