New answers tagged style
You can do line offsets using geometry "offset" function: <LineSymbolizer> <Geometry> <ogc:Function name="offset"> <ogc:PropertyName>geom</ogc:PropertyName> <ogc:Literal>0.00004</ogc:Literal> <ogc:Literal>-0.00004</ogc:Literal> ...
This is modification of burg.sld that comes along with geoserver. I have provided earthquake.png in styles directory of GEOSERVER_DATA_DIRECTORY. <?xml version="1.0" encoding="ISO-8859-1"?> <StyledLayerDescriptor version="1.0.0" xmlns="http://www.opengis.net/sld" xmlns:ogc="http://www.opengis.net/ogc" ...
I don't think it's possible (yet) for the Legend Format to include expressions such as those from the Field Calculator. A workaround is to manually insert the commas into the correct places in the Legend (this can be laborious if you have a lot of items) and then click Apply. DO NOT CLICK "CLASSIFY" AS THIS WILL RESET YOUR LEGEND.
Yes, very simple: Just use the Categorized Symbology. If you do not have any attributes, you can just use $id as your "Column". Result:
Definately it can be done, if you have styled your layer with the correct symbology then geoserver will just render that sld. On the question of it appearing in getfeature info look at geoserver templates which allows you to customise the how your get feature info behaves
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