[vtkusers] VTK web application

[Aron Helser]

Yes, the JS side also needs to be upgraded to use the wslink client...
Glad you are progressing!
Aron

On Mon, Dec 18, 2017 at 2:41 AM, 沈庄明 <zhuangming.shen at sphic.org.cn> wrote:

> Hi Aron and Sebastien,
>
>
> Thanks for your helpful comments. As you expected, VTK 8.1.0 can support
> python 3. Up to now, I almost finished except some errors in the
> client (see the figure). I guess js also need to upgrade, right? Hope some
> vtk-only examples can be obtained in the future. Thanks again.
>
>
> Regards,
>
>
> Zhuangming Shen
> ------------------------------
> *From:* Aron Helser <aron.helser at kitware.com>
> *Sent:* Wednesday, December 13, 2017 4:36 AM
> *To:* Sebastien Jourdain
> *Cc:* 沈庄明; vtkusers at vtk.org
> *Subject:* Re: [vtkusers] VTK web application
>
> The older Autobahn had a number of issues with Python 3 - so I would
> expect you to have problems. We were able to make it work with python 3 by
> backporting a number of python3 fixes, but can you upgrade to VTK 8.1.0?
> Then you can use the newest autobahn and twisted, with wslink.
>
> launcher.py has migrated to wslink: https://github.com/Kit
> ware/wslink/blob/master/python/src/wslink/launcher.py
> but it didn't change very much.
>
> I don't know if we have a vtk-only example of migration, but the
> Visualizer app migrated, including the launcher, I believe.
>
> Aron
>
>
> On Tue, Dec 12, 2017 at 8:36 AM, Sebastien Jourdain <
> sebastien.jourdain at kitware.com> wrote:
>
>> VTK 8.1.0 will support Python 3 with our WSLink library.
>> In order to migrate, you will have a couple of import to fix but the API
>> should be almost the same if not the same.
>>
>> Aron should be able to give you some pointers on where to look for
>> migration examples.
>>
>> Seb
>>
>> On Mon, Dec 11, 2017 at 7:33 PM, 沈庄明 <zhuangming.shen at sphic.org.cn>
>> wrote:
>>
>>> ​Hi all,
>>>
>>>
>>> I referred vtkweb/launcher.py in VTK 8.0.0 to write my own codes with
>>> twisted 17.1.0 and autobahn 0.8.14, it can work using python 2.7. But when
>>> I upgraded python to 3.4, it did not respond to http request, and in
>>> front-end displayed "404 No such Resource". So I wonder if launcher.py can
>>> support python 3.x? Need to modify something? Any suggestions are welcome.
>>>
>>>
>>> BTW, I noticed that launcher.py has been removed in VTK 8.1.0. Does
>>> that mean VTK web application use a new architecture?
>>>
>>>
>>>
>>> Regards,
>>>
>>>
>>> Zhuangming Shen
>>>
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