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Re: [udig-devel] Adding images
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I'm making up a little code example I'll send it out in a few
minutes. It should help.
Jesse
On 22-Nov-06, at 8:55 AM, CIP-Students RIU wrote:
ok, I tried with that...thanks
-----Original Message-----
From: udig-devel-bounces@xxxxxxxxxxxxxxxxxxxxx
[mailto:udig-devel-bounces@xxxxxxxxxxxxxxxxxxxxx]On Behalf Of Cory
Horner
Sent: Wednesday, November 22, 2006 11:52 AM
To: User-friendly Desktop Internet GIS
Subject: Re: [udig-devel] Adding images
CIP-Students RIU wrote:
Hi Cory, I need add the image not in the Application, else by
code, it's mean that I'm programming an Application based in Udig,
and I have images(maps) that I need georeference its, I have
created the world file, but I don't know add the image in the
map...thanks
Okay, here are the steps as I know them:
- Create an IGeoResource from your image
- Create a Layer from your IGeoResource
- Add the Layer to the Map
I will let Jesse explain how to create the IGeoResource -- ultimately
you want an instance of WorldImageGeoResourceImpl, but this is an
internal class, so there would be a better way to obtain it...
As for the last steps:
Create a layer from the IGeoResource:
IGeoResource pngGeoResource;
ILayer layer = pngGeoResource.resolve(ILayer.class, null);
Obtain the map:
ApplicationGIS.getProjects().get(0).getElements(IMap.class).get(0)
http://udig.refractions.net/confluence/display/DEV/How+can+I+find
+what+maps+and+projects+are+currently+available%3F
To add the layer to the map:
map.sendCommandASync(new AddLayerCommand(layer) );
http://udig.refractions.net/confluence/display/DEV/How+do+I+add+a
+layer+progammatically%3F
Cheers,
Cory.
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User-friendly Desktop Internet GIS (uDig)
http://udig.refractions.net
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_______________________________________________
User-friendly Desktop Internet GIS (uDig)
http://udig.refractions.net
http://lists.refractions.net/mailman/listinfo/udig-devel