Installing mayavi bleeding edge

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Re: Installing mayavi bleeding edge

On Sun, Jan 03, 2010 at 10:41:35AM +0100, Michele Mattioni wrote:
>    I followed the instruction[1] to install the svn mayavi with all the
>    dependences, however I can install Mayavi properly.

> [snip]
>        running develop
>        unrecognized .svn/entries format; skipping .
>        running gen_docs
>        Traceback (most recent call last):
>          File "/usr/local/bin/ets", line 8, in <module>
>            load_entry_point('ETSProjectTools==0.6.0.dev-r0',
>    'console_scripts', 'ets')()
>          File
>    "/usr/local/lib/python2.6/dist-packages/enthought/ets/ets.py", line 152,
>    in main
>            args.func(args, cfg)
>          File
>    "/usr/local/lib/python2.6/dist-packages/enthought/ets/develop.py", line
>    76, in main
>            checkouts.perform(command, dry_run=args.dry_run)
>          File
>    "/usr/local/lib/python2.6/dist-packages/enthought/ets/tools/checkouts.py",
>    line 126, in perform
>            '%s' % project)
>        RuntimeError: Unable to complete command for project:
>    /home/mattions/Work/progs/Mayavi/Mayavi_3.3.1/Mayavi_3.3.1

I am not sure what the problem is (the error message seems confusing to
me), but it could be that you are victim of a bug in setuptools with
recent versions of SVN. What is your setuptools version number and what
is your SVN's version number?

Gaël

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Bug on cylinder length on visual module

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Re: Bug on cylinder length on visual module

On Wed, Jan 06, 2010 at 05:19:07PM +0000, Michele Mattioni wrote:
>    Hi,

>    I opened this bug about the max length of a cylinder
>    [1]https://svn.enthought.com/enthought/ticket/1859

>    Patch attached.

>    Is that the correct way?

Hey,

Yes, that's pretty much the right way to do. Also, you should assing the
ticket to me, elsewhere, I'll never find out about it :).

The correct fix for the problem would be to use a trait that restricts to
positive numbers, rather than a range. I have committed your fix anyhow
(rev 25097).

Thanks a lot for the bug report and the fix. Sorry for being slow to
answer, I have a lot of things on my plate.

Gaël

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Re: Code

On Fri, Dec 18, 2009 at 12:07:45PM -0700, Lang, Edward wrote:
>    I like the format of your program.  Is it possible for me to see the
>    python source code? I would like to use it to develop structural
>    engineering programs.

The source code is downloadable: 

http://www.enthought.com/repo/ETS/Mayavi-3.3.0.tar.gz

Gaël

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Re: [IPython-dev] Updated build of trunk-dev available

On Mon, Jan 18, 2010 at 02:54:59PM -0800, Fernando Perez wrote:
> /home/fperez/Desktop/qt_embedding.py in <module>()
>      17     Int, Dict
>      18 from enthought.traits.ui.api import View, Item
> ---> 19 from enthought.mayavi.core.ui.api import MayaviScene, MlabSceneModel, \
>      20         SceneEditor
>      21 from enthought.mayavi import mlab

> ImportError: No module named api

Yes, that's new. You can just replace the api imports with the ones in:

https://svn.enthought.com/enthought/browser/Mayavi/trunk/enthought/mayavi/core/ui/api.py

HTH,

Gaël

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Re: [IPython-dev] Updated build of trunk-dev available

On Mon, Jan 18, 2010 at 2:56 PM, Gael Varoquaux
<gael.varoquaux <at> normalesup.org> wrote:
>
> Yes, that's new. You can just replace the api imports with the ones in:
>
> https://svn.enthought.com/enthought/browser/Mayavi/trunk/enthought/mayavi/core/ui/api.py
>
> HTH,

Awesome, many thanks.  At least now I can reproduce the problem here
as well, I've updated the bug report so anyone can download the test
script:

https://bugs.launchpad.net/ipython/+bug/508953

This is indeed a pretty serious regression, so I made it critical for
0.11.  But I don't know what the problem is, so help from anyone would
be very, very welcome.  I can't work on this right now, unfortunately.

Cheers,

f

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Re: Pick an object on a mayavi scene

Hi Gaël,

sorry to resurrect this old topic but I would like to implement this.

On Mon, Dec 14, 2009 at 2:03 PM, Gael Varoquaux
<gael.varoquaux <at> normalesup.org> wrote:
> On Mon, Dec 14, 2009 at 01:30:58PM +0000, Michele Mattioni wrote:
>>    Hi,
>
>>    I've tried this example:
>
>>    [1]http://code.enthought.com/projects/mayavi/docs/development/html/mayavi/auto/example_pick_on_surface.html#example-pick-on-surface
>
> If you are using VTK >= 5.2, you need to replace 'MouseMoveEvent' by
> 'RenderEvent' and 'LeftButtonReleaseEvent' by 'EndInteractionEvent'.
>
> There will be a nice helper function to make all this easier in the next
> release of Mayavi.
>

I'm already using the SVN of Mayavi and my software depends on it, so
I'm wondering if you can point me to this helper function so i can use
them directly.

BTW when the next mayvi release is scheduled?

On a side note: From 0.4.0 Neuronvisio [1] is using Mayavi rendering.

[1] http://mattions.github.com/neuronvisio/

Thanks,
Michele.

> Gaël
>

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Re: Pick an object on a mayavi scene

On Thu, Jan 21, 2010 at 09:57:03AM +0000, Michele Mattioni wrote:
> Hi Gaël,

> sorry to resurrect this old topic but I would like to implement this.

Hi Michele,

It's in SVN:

https://svn.enthought.com/enthought/browser/Mayavi/trunk/examples/mayavi/data_interaction

It should work on your box. If not, complain!

> BTW when the next mayvi release is scheduled?

Well, I can't do it for another 4 months. I know it sounds long, but my
post-doc contract is running to an end, and I am applying for a position,
so I am very busy writing articles and grant proposals and going to
conferences. It is really hectic. I hope that someone at Enthought will
step up to do it, if not, I would expect around June.

> On a side note: From 0.4.0 Neuronvisio [1] is using Mayavi rendering.

> [1] http://mattions.github.com/neuronvisio/

That's really cool. I love you screenshots. It's nice also to see that
the neuroscience is using Mayavi, as I am in NeuroImaging research.

Cheers,

Gaël

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Re: Pick an object on a mayavi scene

Michele Mattioni wrote:
> On a side note: From 0.4.0 Neuronvisio [1] is using Mayavi rendering.
> 
> [1] http://mattions.github.com/neuronvisio/

Awesome to hear!

regards,
prabhu

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