On Tue, Sep 20, 2016 at 1:00 PM, Atle Frenvik Sveen <a...@frenviksveen.net> wrote:
> When it comes to implementation my java skills are severly lacking and I > am not familiar with the Geoserver codebase, but given some pointers and > guidance I guess I could try. The simplest approach is probably to: - Add the bbox, srs to the GetLegendGraphic request object as a https://github.com/geoserver/geoserver/blob/master/src/wms/src/main/java/org/geoserver/wms/GetLegendGraphicRequest.java (the scale denominator is already an existing parameter, and width/height have a different meaning by spec, so I'm not sure about adding a different set of width/height, some consideration should be done about pros/cons of each choice) - Modify https://github.com/geoserver/geoserver/blob/master/src/wms/src/main/java/org/geoserver/wms/legendgraphic/BufferedImageLegendGraphicBuilder.java to count how many features match a rule own filter along with the correct bbox one (which has to be expressed in the source CRS, and take into account eventual map wrapping), if the count is zero, discard the rule The changes need to be packaged as a pull request, following these rules: https://github.com/geoserver/geoserver/blob/master/CONTRIBUTING.md You can also check this guide, but given the mail, you might have already read it: https://github.com/geoserver/geoserver/wiki/Successfully-requesting-and-integrating-new-features-and-improvements-in-GeoServer > Another option I'm considering is > sponsoring the development of this, but in order to justify this I need > some (guess/est)imates on time/complexity of the task, and of course I > need someone (with knowledge of WMS in Geoserver) to take on the task. > Please not that I am just asking for some ballpark figures, and if this > is something that (if funded) would be considered added to Geoserver. > I believe this is something that would be quite welcomed. Sponsoring wise, we normally do not provide quotes in public, but you can ask directly to any of these companies: http://geoserver.org/support/ Cheers Andrea -- == GeoServer Professional Services from the experts! Visit http://goo.gl/it488V for more information. == Ing. Andrea Aime @geowolf Technical Lead GeoSolutions S.A.S. Via di Montramito 3/A 55054 Massarosa (LU) phone: +39 0584 962313 fax: +39 0584 1660272 mob: +39 339 8844549 http://www.geo-solutions.it http://twitter.com/geosolutions_it *AVVERTENZE AI SENSI DEL D.Lgs. 196/2003* Le informazioni contenute in questo messaggio di posta elettronica e/o nel/i file/s allegato/i sono da considerarsi strettamente riservate. Il loro utilizzo è consentito esclusivamente al destinatario del messaggio, per le finalità indicate nel messaggio stesso. Qualora riceviate questo messaggio senza esserne il destinatario, Vi preghiamo cortesemente di darcene notizia via e-mail e di procedere alla distruzione del messaggio stesso, cancellandolo dal Vostro sistema. Conservare il messaggio stesso, divulgarlo anche in parte, distribuirlo ad altri soggetti, copiarlo, od utilizzarlo per finalità diverse, costituisce comportamento contrario ai principi dettati dal D.Lgs. 196/2003. The information in this message and/or attachments, is intended solely for the attention and use of the named addressee(s) and may be confidential or proprietary in nature or covered by the provisions of privacy act (Legislative Decree June, 30 2003, no.196 - Italy's New Data Protection Code).Any use not in accord with its purpose, any disclosure, reproduction, copying, distribution, or either dissemination, either whole or partial, is strictly forbidden except previous formal approval of the named addressee(s). If you are not the intended recipient, please contact immediately the sender by telephone, fax or e-mail and delete the information in this message that has been received in error. The sender does not give any warranty or accept liability as the content, accuracy or completeness of sent messages and accepts no responsibility for changes made after they were sent or for other risks which arise as a result of e-mail transmission, viruses, etc. -------------------------------------------------------
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