I don't support this effort, please do not seek "technical input" from me.
I hope that the GeoServer PSC will discuss any concerns about maintenance
with me before removing my maintainer status for the GeoServer extension.
On Wed, Jun 11, 2014 at 3:14 AM, Andrea Aime <[email protected]>
wrote:
> On Wed, Jun 11, 2014 at 4:25 AM, Jody Garnett <[email protected]>
> wrote:
>
>> One thing that we missed in yesterdays meeting Andrea's idea of porting
>> the CSS module to Java for inclusion in GeoTools.
>>
>> I personally like the idea as it would put the work under more response
>> maintenance (as befitting what is now used as a GeoServer extension). The
>> only thing I was worried about was isolating David Winslow, but it sounds
>> like he has had technical input into how to port the module.
>>
>
> Trying to keep the module in Scala was the first attempt months ago, it
> did not go well, given there is evident interest in the module,
> and I like CSS styles more than SLD ones myself, I decided to unblock
> things (plus, writing the parser has been fun, let's see how
> fun the translator is now ;-) ).
>
>
>>
>> I assume the initial port would be as a GeoTools module, and then after a
>> QA pass it would take over CSS translation duty for GeoServer.
>>
>> Questions:
>> - Andrea was there anything you wanted out of a discussion before
>> proceeding with this work?
>>
>
> Not exactly no
>
>
>> - My understanding is that it is unfunded, volunteer, maintenance work
>> ... is anyone else in position to asset on this one, or supply funding?
>>
>
> Not that I know of.
>
>
>> - On a related note is porting the CSS module a good subject for FOSS4G
>> code sprint?
>>
>
> I hope to get it done much sooner than that (e.g., before the code freeze,
> although I make no promises)
>
>
>>
>> And a technical question, is there any advantage to "going native" and
>> just using the CSS data structures "as is" and constructing the appropriate
>> data structure for the Renderer? The SLD DataStructures are currently
>> translated into Style2D objects in StreamingRenderer processSymbolizers. A
>> similar approach could be used to "directly" translate the CSS data
>> structure. Advantage: May be faster to implement and easier to maintain.
>> Disadvantage: avoiding the OGC standard - SLD support may bit rot.
>>
>
> Two code paths to transform styles into style2d, having to extend the
> layer api to support other kinds of styles, rework
> the logic that figures out which features need to be painted... no thank
> you, that will definitely not fit in spare time :-)
>
> Cheers
> Andrea
>
> --
> ==
> GeoServer Professional Services from the experts! Visit
> http://goo.gl/NWWaa2 for more information.
> ==
>
> Ing. Andrea Aime
> @geowolf
> Technical Lead
>
> GeoSolutions S.A.S.
> Via Poggio alle Viti 1187
> 55054 Massarosa (LU)
> Italy
> phone: +39 0584 962313
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>
> http://www.geo-solutions.it
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>
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>
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--
David Winslow
Boundless - http://boundlessgeo.com/
------------------------------------------------------------------------------
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Find What Matters Most in Your Big Data with HPCC Systems
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Leverages Graph Analysis for Fast Processing & Easy Data Exploration
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