Re: Change in goffice graph file format

Le samedi 14 juillet 2007 à 00:16 +0200, Emmanuel Pacaud a écrit :

Le mardi 03 juillet 2007 à 22:18 +0200, Emmanuel Pacaud a écrit :
During my recent work on graph fill support for xy and polar plots, it
came clearly (at least for me:) ) that the interpolation property in
GogStyle is out of place, and should be put in GogSeries. I'd like to do
the move, but if I do that, that would mean a file format change, since
GogStyle properties are handled differently than the other GogObjet
properties. I guess it's not an issue for gnumeric, since we have not
yet released a stable version that uses this property. But that would
break other applications that already use the goffice 0.4 version (and
use also the interpolation property, of course).

Here's the path that does the move. 

Any comments ?


I'm not sure it's a good idea. With the current implementation, we might
apply interpolation to objects which are not series such as trend lines
(when playing with non linear regressions, I encountered cases were the
current spline interpolation does not give an acceptable result).

Jean Bréfort <jean brefort normalesup org>

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