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Will Washington wrote:
>
> Mulone,
> Can you please advise on this issue? I joined the mailing list about a
> week ago but I am having trouble posting to the users forum.
>
> _____________________________________________
> From: Will Washington
> Sent: Thursday, July 09, 2009 5:20 PM
> To: 'openmap-users_at_bbn.com'
> Subject: having trouble changing properties for individual points
>
> Hello,
> I am attempting to render specific points (zip code centroids), and hide
> the rest of the points, in a shapefile by using the code below. I have
> been successful doing this using the AreaShapeLayer class when dealing
> with polys, but I have not found a way to reference the individual
> points in the point shapefile when using the ShapeLayer class.
>
> The code below will result in all points in the shapefile being
> rendered.
> All of the shapefiles are referenced in a properties file on the local
> server.
>
> Is there a way to reference individual elements of my point shapefile?
> Should I be using a different class to render OMPoints?
>
> Please advise.
>
> Attempt to draw OMPoints (displays all points on map)
> ---------------------------------------------
>
> omProps.put("zippoints.class","com.bbn.openmap.layer.shape.ShapeLayer");
> omProps.put("zippoints.prettyName","Zip Points");
>
> omProps.put("zippoints.shapeFile",appProps.getProperty("zippointshapefil
> e"));
>
> omProps.put("zippoints.spatialIndex",appProps.getProperty("zippointindex
> file"));
>
> omProps.put("zippoints.dbfFile",appProps.getProperty("zippointdbffile"))
> ;
> omProps.put("zippoints.lineColor","88000000");
> omProps.put("zippoints.fillColor","88000000");
> omProps.put("zippoints.lineWidth","0");
> omProps.put("zippoints.keyIndex","0"); // "terminal"
> field in shapefile
> omProps.put("zippoints.nameIndex","0"); // "terminal"
> field in shapefile
> omProps.put("zippoints.pointOval","true"); // "terminal"
> field in shapefile
> omProps.put("zippoints.pointRadius","1"); // "terminal"
> field in shapefile
>
>
>
>
> Working method for polygons using the AreaShapeLayer
> -------------------------------
>
> omProps.put("legend.class","com.bbn.openmap.layer.shape.areas.AreaShapeL
> ayer");
>
> omProps.put("legend.shapeFile",appProps.getProperty("legendshapefile"));
>
> omProps.put("legend.dbfFile",appProps.getProperty("legenddbffile"));
> omProps.put("legend.lineColor","00000000");
> omProps.put("legend.fillColor","00000000");
> omProps.put("legend.keyIndex","1"); // "Symbol" field in
> shapefile
> omProps.put("legend.nameIndex","1"); // "Symbol" field
> in shapefile
> // show zones 1 through 5 in the legend for ground
> transit map
> omProps.put("legend.areas","1 2 3 4 5");
> omProps.put("legend.areas.1.fillColor", (String)
> omProps.get((String) colors.get("1")));
> omProps.put("legend.areas.2.fillColor", (String)
> omProps.get((String) colors.get("2")));
> omProps.put("legend.areas.3.fillColor", (String)
> omProps.get((String) colors.get("3")));
> omProps.put("legend.areas.4.fillColor", (String)
> omProps.get((String) colors.get("4")));
> omProps.put("legend.areas.5.fillColor", (String)
> omProps.get((String) colors.get("5")));
>
> --
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> openmap-users"]
>
>
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Received on Wed Jul 15 2009 - 11:48:59 EDT