ok :-)
i find a solution .. maybe correct :
in the __init__ i added :
self.a = None
then in "on_draw" :
if self.a is not None:
self.axes.collections.remove(self.a)
self.a = self.axes.plot_surface(x, y, z, rstride=res, cstride=res,
facecolors=colors)
now the plot is refreshed ok :-)
Il giorno 08/feb/2011, alle ore 10.35, Massimo Di Stefano ha scritto:
> hello All
>
> have you never tried to embed a matplotlib 3d graph inside pyqt ?
>
> i'm tring to do it .. but i've problenms to refresh my plot.
>
> The 3d data are displayed ok inside a pyqt simple widget,
> but if i try to redraw the image (re-call the on_draw function) ...
> i have it overlay the previouse one.
>
> If i add "clear()" at begin of my "on_draw" action,
> the plot is update correctly ... and each "on_draw" action give me the
> correct results ...
> but then i'm no more able to move the 3d plot view (but i can only zoom
> in/out the scene)
> the code i'm using is : http://paste.debian.net/106890
> at line 22 there is a "def erase(self):" function
> if i connect it to the plot i have the image is correctly redraw .. but then
> i lost the 3d actions
> can you give it a try ?
>
> seems thast the "clear()" action broke something ... thanks a lot for any help
> to try it .. i've upload the .mat file (just few kbytes)
> it is available at :
>
> http://www.geofemengineering.it/data/complexity_depth_grid1.mat
>
>
> Thank you!
>
> Massimo.
>
> _______________________________________________
> PyQt mailing list p...@riverbankcomputing.com
> http://www.riverbankcomputing.com/mailman/listinfo/pyqt
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