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Re: [udig-devel] Point symbolizer questions
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The following page has some links and examples:
- http://udig.refractions.net/confluence/display/EN/Style+Layer+Descriptor
The examples may be in xml format but you can sort that into java code.
Jody
On 08/09/2009, at 6:52 PM, Rui Alves wrote:
Hi,
Thank you for your answers.
Can you give me an example (code snippet) on how to use an external
graphic.
Thank you and regards,
Rui Alves
On Tue, Sep 8, 2009 at 02:43, Jody Garnett <jody.garnett@xxxxxxxxx>
wrote:
Some comments inline...
On 08/09/2009, at 10:50 AM, Rui Alves wrote:
Hi,
I am using uDig 1.1.1 and I need to represent programaticaly a point
on a layer as an image.
I can represent it as a Circle for example with the code bellow.
Question 1)
Is this the correct way to do it?
That seems fine; there are a couple utility methods to help such as
the class "SLDs".
Question 2)
At the end I have 3 lines of code that I use to assign the style to
the layer. Which one should I use? I try several combinations and
all of them seems to work!
sld.addFeatureTypeStyle(fts[0]);
sld.setFeatureTypeStyles(fts);
actLayer.getStyleBlackboard().put(SLDContent.ID, pointStyle);
You need to put a style object on the blackboard.
Question 3)
How should I change the could if I want to use an image like a JPG
or an ICON to represent the point instead one of the pre-defined
symbols?
use an external graphic rather then a mark.
Best of luck,
Jody
_______________________________________________
'll try ask the user more about that, but wondered if anyone has seen s=
omething like this before, and had any ideas on how to debug it? I often de=
bug uDIG code, but have not (yet) gone into Geotools.<br>
<br>Regards, Craig<br>
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