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Re: [udig-devel] How can we create new layer from given features?
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Hi,
I'll answer in-line:
On Apr 5, 2007, at 2:55 PM, Sergiy Doroshenko wrote:
Hi!
I need to remove some features from given layer - and create new layer
from features that remains.
Does uDig allows creating layres of the map from set of features?
Take a look at the code snippets available at: http://
svn.geotools.org/udig/branches/1.1.x/udig/tutorials/
net.refractions.udig.code.examples/src/net/refractions/udig/code/
examples/
It shows how to create a temporary layer which you can use to copy
features to. It also get features from the source layer. Finally it
shows how to create a new resource and add it to a map.
And another question: how can we create map graphic layer like "Grid
Layer" - for example rectangle, that shows on the map?
This is just a simple eclipse extension that you need to make. Add a
dependency to your plugin on net.refractions.udig.mapgraphic and
save. Then switch to the Extensions tab of your Manifest.MF editor
and add a mapgraphic extension. Fill out the form and create the
MapGraphic implementation. It is a simple interface.
Take a look at :
http://udig.refractions.net/confluence/display/DEV/3+Plugin+Tutorial
For a tutorial on how to develop a uDig/eclipse plugin.
Jesse