Hi,
I use the 2.3.3 version, as it's recommended in the geotools website.
But I have resolved the problem. In fact the selection of the LineSymbolizer
not worked because of the filter used (in the JMapPane) : it search the
point click mouse CONTAINS a geometry. It couldn't work because the
lineSymbolizer is to small (series of points) to have the click right in the
line. So I have done a distance filter which look a litlle around the mouse
click.
I put it here if someone has the same problem
[code]
public static Filter polygonIntersectPoint(FeatureSource source, double x,
double y){
// create a filter
FilterFactory filterFactory = FilterFactoryFinder.createFilterFactory();
// look up geometry attribute name used for testing
//
String geometryName = source.getSchema().getDefaultGeometry().getName();
// Create the attribute expression
AttributeExpression geometryExpression =
filterFactory.createAttributeExpression(geometryName);
// Create the point used
Coordinate pointCoordinate = new Coordinate(x,y);
GeometryFactory geometryFactory = new GeometryFactory();
com.vividsolutions.jts.geom.Point pt =
geometryFactory.createPoint(pointCoordinate);
// Create the literal expression
LiteralExpression pointExpression =
filterFactory.createLiteralExpression();
pointExpression.setLiteral(pt);
// create the actual test
//
GeometryDistanceFilter filter =
filterFactory.createGeometryDistanceFilter(Filter.GEOMETRY_DWITHIN);
filter.setDistance(5);
filter.addLeftGeometry(geometryExpression);
filter.addRightGeometry(pointExpression);
return filter;
}
[/code]
Manu
Ian Turton wrote:
>
> On 10/29/07, mgo...@gm... <mac...@gm...> wrote:
>> Hi,
>> I have another problem. I try to use the Select tool to select different
>> feature according the layer selected. When I select a polygonSymbolizer
>> it work great and my feature selected change of color. But when i wanted
>> to select a LineSymbolizer, the tool works but the changement of color
>> (for the user) not.
>> If someone knows why???
>
> I think this is fixed on trunk, if that is the version you are using
> then something is broken so please file a jira report and I'll take a
> look an try to see what broke during the great code sprint.
>
> Ian
> --
>
> Ian Turton
> http://www.geotools.org
> http://pennspace.blogspot.com/
>
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