[OpenMap Users] paint a simple rectangle

From: Ruben DF <rdocasalf_at_yahoo.es>
Date: Wed, 9 Jan 2008 14:48:36 +0100 (CET)

Hi to everybody,

I'm a newbie with openmap. I would like to paint a
simple rectangle from openmap.java (from main method)
given the latitude and longitude. My code is (below of
OpenMap.create(propArgs);):

static public void main(String args[]) {
            
        ArgParser ap = new ArgParser("OpenMap");
        String propArgs = null;
        ap.add("properties",
                "A resource, file path or URL to
properties file\n Ex: http://myhost.com/xyz.props or
file:/myhome/abc.pro\n See Java Documentation for
java.net.URL class for more details",
                1);

        ap.parse(args);

        String[] arg = ap.getArgValues("properties");
        if (arg != null) {
            propArgs = arg[0];
        }

        OpenMap.create(propArgs);
        
        //paint rectangle

            float latPointUL = 59.06484f;
        float longPointUL = -100.47563f;
        float latPointBR = -28.030712f;
        float longPointBR = -37.12247f;

        OMRect omRect = new
OMRect(latPointUL,longPointUL,latPointBR,longPointBR,
com.bbn.openmap.omGraphics.OMGraphic.LINETYPE_STRAIGHT);
            EditableOMRect erect = new
EditableOMRect(omRect);
    
erect.generate(mapPanel.getMapBean().getProjection());
    
erect.render(mapPanel.getMapBean().getGraphics());
        
    }

I had to put mapPanel like static in order to work ok,
however, the rectangle is not painted on the screen
and I dont know if I'm doing ok or not. Any idea?

Thanks to advance and Best regards
Ruben


       
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Received on Wed Jan 09 2008 - 08:59:32 EST