[OpenLayers-Users] OL-Based GeoEditor

[John Pulles]

Dipl. Inf. Carsten Eider schreef:
> Hi folks,
>
> i am working on a small geo-editor for an agricultural project in 
> rhine-palatinat/germany, visit http://www.agroconnect.de for more 
> information.
> Upto now my editor has the following features:
>
>     * new polygon, plain OL
>     * edit polgon, plain OL
>     * delete polygon, plain OL
>     * union polygon, OL with a javaserver in the backend
>
> Coming feaures:
>
>     * split polygon into 2 elements, OL with server backend
>     * group polygons
>
> At the moment i am hanging a bit with the split-feature.
> My idea is
>
>    1. select polygon
>    2. select first point/vertix as starting point
>    3. select second point as ending point
>    4. do split
>    5. remove polygon and add the new ones
>
> Step 4 will be done on serverside,but could also be done on clientside.
>
> Any ideas how to realize steps 1-3. Should i use several controls 
> (Select and Modify) or
> should i subclass Control.ModifyFeature ?
>
> Any hints will be appreciated.
A hint: you could have a look at 
http://majas.dfc.be/majas-1.2/applications/samples/html/6.html (in 
Dutch). It shows very sophisticated feature editing, using the right 
mouse button for context menus.

Grüßen,
John
>
> -- 
> Mit freundlichen Grüßen / Yours faithfully
> Carsten Eider
>
> Dipl. Inf. (FH)
>
> Kompetenzzentrum für Innovative Informationssysteme
>
> c/o Fachhochschhule Bingen / University of applied sciences Bingen
>
> Berlinstraße 109
> 55411 Bingen
>
> Tel: +49 (0) 6721 / 409-179
> Fax: +49 (0) 6721 / 409-158
> email: eider at fh-bingen.de <mailto:eider at fh-bingen.de>
> Internet: iis.fh-bingen.de 
> ------------------------------------------------------------------------
>
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-- 
John Pulles
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E-mail:  john.pulles at geodan.nl
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