[Kst] [Bug 120747] New: Kst should properly display fits images with reversed axes.

[Matthew Truch]

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http://bugs.kde.org/show_bug.cgi?id=120747         
           Summary: Kst should properly display fits images with reversed
                    axes.
           Product: kst
           Version: unspecified
          Platform: unspecified
        OS/Version: Linux
            Status: NEW
          Severity: wishlist
          Priority: NOR
         Component: general
        AssignedTo: kst kde org
        ReportedBy: matt truch net


Version:           1.2.0_svn_502068 (using KDE KDE 3.5.0)
OS:                Linux

Fits files encode the scale of the fits file in the CDELT1 and CDELT2 fits parameters.  If either is negative, that indicates that the corresponding axis should be displayed reversed.  

When opening a fits image for the first time, kst should check the sign of CDELT1 and CDELT2 and set the reversal of the axes appropriatly.