[IPython-dev] widget models caching the view

Jason Grout jason-sage@creativetrax....
Sat Feb 22 21:48:06 CST 2014


You bring up some good points.  I'll rethink how I'm trying to cache my 
view objects.

Thanks,

Jason

On 2/22/14 9:43 PM, Brian Granger wrote:
> Yes this is it exactly. I do think we bed to support it, otherwise the second you display a widget, it becomes pinned to that cell - you could use it later
>
> Sent from my iPhone
>
>> On Feb 22, 2014, at 7:37 PM, Jason Grout <jason-sage@creativetrax.com> wrote:
>>
>>> On 2/22/14 9:19 PM, Jason Grout wrote:
>>> On 2/22/14 8:58 PM, Brian Granger wrote:
>>
>>>> Am I missing something?
>>
>> I think I see better what you are saying.  Are you saying that currently
>> this works:
>>
>> s=Slider(...)
>> display(s)
>>
>> (and then in another cell)
>>
>> display(s)
>>
>> but then after this change, that wouldn't work?  I guess it would still
>> "work", in that it would probably move the slider DOM element to the new
>> position.  But I think you're right that it would make displaying the
>> same widget multiple times difficult.
>>
>> Do we want to support displaying a single widget multiple times (for
>> example, as different sliders)?  Perhaps that is the slippery slope to
>> exposing full view classes in Python so you can display the slider data
>> also as other controls elsewhere?
>>
>> Thanks,
>>
>> Jason
>>
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