[udig-devel] RE: Directional Symbology

[Ramachandran <v.ramachandran@xxxxxxx>]

Hi Andy,

Thanks for your valuable answer...

I didn't have much experience in scripting,
i assume this can be done with sdk source code,

is there any plug-in kind, so that i can directly insert without going into
scripting part..

Thanks
Ramachandran


Andy C wrote:
> 
> Ramachandran
> 
> Have a look at the following code, this allows the use of custom/user
> symbols.
> 
> Thanks
> Andy
> 
> 
> MapContext context = new DefaultMapContext(); 
> 			
> StyleBuilder styleBuilder = new StyleBuilder();
> 
> ExternalGraphic icon =
> styleBuilder.createExternalGraphic("FILE:///C:/temp/tutorials72.gif",
> "image/gif");
> 			
> Graphic graphic = styleBuilder.createGraphic(icon, null, null, 1, 60, 45);
> 
> PointSymbolizer pointSymbolizer=
> styleBuilder.createPointSymbolizer(graphic);
> 
> Style style = styleBuilder.createStyle(pointSymbolizer);
> 			
> Map map = (Map)ApplicationGIS.getActiveMap();
> Layer layer = (Layer)map.getEditManager().getSelectedLayer();
> 				           
> StyleBlackboard bb = (StyleBlackboard)layer.getStyleBlackboard();
> bb.put(SLDContent.ID, style);
> 
> Layer writeableLayer = (Layer)layer;
> writeableLayer.setStyleBlackboard(bb);
>  
> layer.getMap().getRenderManager().refresh(context.getAreaOfInterest());
> 
> 
> -----Original Message-----
> From: udig-devel-bounces@xxxxxxxxxxxxxxxxxxxxx
> [mailto:udig-devel-bounces@xxxxxxxxxxxxxxxxxxxxx] On Behalf Of
> Ramachandran
> Sent: 20 August 2007 08:19
> To: udig-devel@xxxxxxxxxxxxxxxxxxxxx
> Subject: [udig-devel] Directional Symbology
> 
> 
> I would like to use arrow symbols to road features which has directional
> properties.
> I have tried this in uDIG, but it's not available,
> how can we add our own symbols?, Is it possible on RC11a.
> 
> by
> Ramachandran
> 
> -- 
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> 
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> 

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