Re: [Openev-discuss] rasterlayer min/max sliders broken with small floats?

[Pete N. <Pet...@ve...>]

Hi ->

  I think the float value was a cut and paste oversight; I switched it to
PyInt.. from PyFloat.. and added these other changes to the gtk2 version,
which we should get around to releasing soon.

-> Pete

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Pete Nagy                                        tel: (303) 583-0248
Vexcel Corporation                               fax: (303) 583-0246
http://www.vexcel.com                           home: (303) 823-2336
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On Wed, 15 Jun 2005, Mario Beauchamp wrote:

> Hi Vincent,
>
> >>The rounding happens in the slider itself. To get more digits, add these lines to
> >>GvRasterSource.__init__:
> >>
> >>self.min_slider.set_digits(ndigits)
> >>self.max_slider.set_digits(ndigits)
> >>
> >>where ndigits is the number of digits you want.
> >
> > Indeed this appeared the heart of the problem.
> > Attached is a proposed patch for pymod/gvrasterpropdlg.py
>
> Cool, I had the feeling you would come up with a more robust solution :)
>
> > +	if self.layer.get_parent().get_band().DataType == gdal.GDT_Byte \
>
> Folks, anyone ever used GvRasterLayer.type_get(isrc) instead of
> GvRasterLayer.get_parent().get_band().DataType? I was just wondering why this method returns a
> float...
>
> Anyway, good work Vincent!
> --
> Mario B.
>
>
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