Image viewer plugin, refreshing low and high values of the slider widget

[Steven Silvester]

Adam,

I saw your demo a few weeks ago and was inspired: 
https://github.com/scikit-image/scikit-image/issues/1311.

Very cool work.


Regards,

Steve


On Tuesday, February 3, 2015 at 6:51:09 PM UTC-6, Adam Hughes wrote:
>
> Oddly enough, I figured out how to do this yesterday for traitsui.  Check 
> out my answer to this question on stack overflow:
>
>
> http://stackoverflow.com/questions/9956167/change-property-parameter-from-within-class-constructor-python-traits/28286878#28286878
>
> I adapted the DynamicRange trait from an old example floating around from 
> Jonathan March. 
>
> PS, Steven, our group has spent considerable time getting complex GUI's 
> with IPython widgets together.  I put a video of one online a few months 
> ago:
>
> http://hugadams.github.io/scikit-spectra/
>
> I can link you to the source code if you're interested, as we found that 
> the IPython widget framework had a fair learning curve in regard to 
> sophisticated apps.  Having some far-along examples really helps, so let me 
> know if you'd like to see some of them.
>
> On Monday, February 2, 2015 at 4:03:15 AM UTC-5, Marcel Gutsche wrote:
>>
>> Hi folks, 
>>
>> another image viewer plugin related question. Is it possible to update 
>> the low and high values of the slider widget based on the return values of 
>> plugin function? 
>>
>> E.g something like this?
>>
>> custom_plugin = Plugin(image_filter = calc_and_show)
>> custom_plugin += Slider('parameter1', low = calc_and_show.lower_bound(), 
>> high = calc_and_show.upper_bound() )
>>
>> Thanks for the great support so far!
>>
>> Marcel
>>
>
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