[OpenLayers-Users] work with postgis & geoserver
beppe beppenapo at gmail.com Mon Mar 1 13:42:10 EST 2010
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Thanks for the suggestion, now it's time to work !!!
I hope to be able to do it!
There's something I don't understand yet, for example: when I click in
the map for create a new feature, I would display a form in a pop-up (or
in a <div>) for insert the geometry attributes...how?
thanks a lot
-beppe-
> Il giorno ven, 19/02/2010 alle 11.58 -0500, Louis Versailles ha scritto:
> > Hi
> > I dont know how good you are with OL and I am not the best but this is a simple
> > exemple
> >
> > first get your wfs
> > exemple:
> > var wfs2 = new OpenLayers.Layer.Vector("Editable Features", {
> > strategies: [new OpenLayers.Strategy.BBOX(), new
> > OpenLayers.Strategy.Save()],
> > projection: new OpenLayers.Projection(this.srs),
> > extractAttributes: true,
> > protocol: new OpenLayers.Protocol.WFS({
> > version: "1.1.0",
> > srsName: this.srs,
> > url: "http://jprovencher:8080/geoserver/wfs%22,
> > featureNS : "http://127.0.0.1:8082/topp%22,
> > featureType: "conduite_aq",
> > geometryName: "the_geom",
> > schema:
> > "http://jprovencher:8080/geoserver/wfs/DescribeFeatureType?version=1.1.0&typename=topp:conduite_aq"
> > }),
> > minScale:5000
> > });
> >
> > the new OpenLayers.Strategy.Save() is for savin your stuf.
> > Make sure your postgis table have primery key because if not geoserver will take
> > it as an read only table
> >
> > than the control for drawing
> >
> > var draw = new OpenLayers.Control.DrawFeature(
> > wfs2, OpenLayers.Handler.Path,
> > {
> > title: "Draw Feature",
> > displayClass: "olControlDrawFeaturePolygon",
> > handlerOptions: {multi: true}
> > }
> > );
> >
> > for display you can add it to a panel
> >
> > var panel = new OpenLayers.Control.Panel(
> > {'displayClass': 'customEditingToolbar'}
> > );
> > panel.addControls([draw]);
> >
> > like in the exemple
> > http://www.openlayers.org/dev/examples/wfs-protocol-transactions.html (make
> > sure to create the displayClass)
> >
> > if you want to do somting when the feature is added you can add a event to the
> > control:
> >
> > draw.events.register('featureadded', draw, addattribut);
> >
> > where the addattribut is a function where you do what you want
> > exemple:
> >
> > function addattribut(object){
> > //not sure if nessesery
> > object.state = OpenLayers.State.INSERT;
> >
> > var attribut = object.feature.attributes;
> > attribut['CODE'] ="test"
> >
> > saveStrategy.save()
> >
> > }
> >
> > hope it's help
> >
> > (sory for my english)
> >
> > Louis Versailles
> >
> >
Il giorno sab, 20/02/2010 alle 17.11 +0000, Luís de Sousa ha scritto:
> HI beppe,
>
> You have a simple example to add new features with Geoserver. If can
> find it following:
>
> My Geoserver -> Demo -> WFS-T demo
>
> this should open a link to geoserver/www/wfs-t.html
>
> To edit attributes you can have a look the last example in chapter 4
> of OpenGeo's OpenLayers Workshop:
>
> http://workshops.opengeo.org/openlayers-intro/vector.html
>
> Good luck,
>
> Luís
>
> On Fri, Feb 19, 2010 at 3:44 PM, beppe <beppenapo at gmail.com> wrote:
> > Hi list,
> > I've a postgis point table (epsg:32632) and I'm using a wfs service
> > (geoserver) to display it.
> > Now I'd like to be able to handle it (insert/delete/update/modify) but
> > I'm a little bit confused!!!
> > I could start from this [1], but I need also to define/change the
> > features attributes, something like this [2].
> > There is some simple example (easiest than example 2 !) to start?
> >
> > Your suggestions are really precious for me
> >
> > thanks
> >
> > -beppe-
> >
> > [1]
> > http://www.openlayers.org/dev/examples/wfs-protocol-transactions.html
> >
> > [2] http://dev4.mapgears.com/bdga/bdgaWFS-T.html
> >
> > _______________________________________________
> > Users mailing list
> > Users at openlayers.org
> > http://openlayers.org/mailman/listinfo/users
> >
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转载自：http://openlayers.org/pipermail/users/2010-March/016472.html
转载于:https://www.cnblogs.com/wuhenke/archive/2010/08/04/1792115.html
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