[matplotlib-devel] adding second formatter/locater set to axes objects

2013-05-23 Thread Thomas Caswell
A question I have seen go by twice on SO is how to add a tick marks to
the top/right of a plot which are re-scaled version of the values on
the bottom/lefit axis (ex km/h on the left and mph on the right).  My
understanding of the best way to do this is to use twin* and then keep
the range of the two axes in sync by hand.

I am proposing adding at set of alternate formatters/locators to the
`axis` objects which if they exist are used for the top/right labels.
Before I dive too deep into this, I want to check that a) there isn't
a better way to do this that I do not know and b) if this sounds like
a reasonable approach.

Tom

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[matplotlib-devel] scroll wheel zoom on axes

2013-05-23 Thread Thomas Caswell
A while ago I wrote a code snippet to generate and connect a function
to enable scroll wheel zooming of axes.
(https://gist.github.com/tacaswell/3144287)

Is this worth cleaning up and getting into the repository?  If so,
where should it go?

Tom


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Re: [matplotlib-devel] scroll wheel zoom on axes

2013-05-23 Thread Michael Droettboom
Unfortunately, the panning/zooming code is strewn about through the 
backends and in the toolbar, when it really should be on the axes itself.

#1849 is underway to address that (and will probably become a MEP before 
a final implementation is made), and I'd say adding scrollwheel zooming 
to that plan would be the best long term course of action.  Not that we 
couldn't take a transitional step if an obvious one exists...

Mike

On 05/23/2013 08:35 PM, Thomas Caswell wrote:
> A while ago I wrote a code snippet to generate and connect a function
> to enable scroll wheel zooming of axes.
> (https://gist.github.com/tacaswell/3144287)
>
> Is this worth cleaning up and getting into the repository?  If so,
> where should it go?
>
> Tom
>
>
> --
> Thomas Caswell
> [email protected]
>
> --
> Try New Relic Now & We'll Send You this Cool Shirt
> New Relic is the only SaaS-based application performance monitoring service
> that delivers powerful full stack analytics. Optimize and monitor your
> browser, app, & servers with just a few lines of code. Try New Relic
> and get this awesome Nerd Life shirt! http://p.sf.net/sfu/newrelic_d2d_may
> ___
> Matplotlib-devel mailing list
> [email protected]
> https://lists.sourceforge.net/lists/listinfo/matplotlib-devel


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