Re: DTED, RPF woes

Yea, I had all that (my cut and paste into my original message wasn't so
good).
I definately added the MapBean to my content pane. I have been using
the NavMouseMode2 to
zoom in on the areas with DTED and/or RPF coverage. But no matter what
I do, nothing
displays on the map. For the DTEDCoverageLayer, is there a way to show
the coverage at any scale?
Maybe that will help.

Donald Dietrick wrote:

>
>
> Hi Jeremy,
>
> The DTEDCoverage layer is for displaying where data is - it just draws
>
> rectangles over the areas where the dted data resides. The DTEDLayer
> actually renders the terrain images. Still, you should be able to see
>
> the rectangles for each DTED frame.
>
> I tried your code out, and there was a problem, which I've corrected
> in
> the code below:
>
> On Monday, October 8, 2001, at 05:28 PM, Jeremy Zacker wrote:
>
> > Hello, I am new to OpenMap, so forgive me if this question has been
> > answered.
> >
> > I am trying to display DTED and Rpf coverage. I have tried
> everything I
> > can think of, but with
> > no success. When loading DTED, the code seems to work fine
> (progress
> > indicator displays,
> > loading takes time). But no DTED coverage is displayed. I tried to
> zoom
> > in on the area so that
> > the scale was less than 20M, but it did not work. I was also told I
>
> > need to use a CADRG projection, but that
> > didn't work either.
> >
> > Then with Rpf data, it also seems to load with no problems (no error
>
> > messages). But again when I zoom
> > in on the area, nothing displays.
> >
> > I have tried both DTED and Rpf using the GUIs provided
> (Layer.getGUI()),
> > but that doesn't seem to do anything.
>
> getGUI() is a standard layer method that provides a component to use
> to
> adjust the layer parameters. It's used by an application to provide a
>
> control palette.
>
> > I am sure my data is the correct format and that my paths are
> correct
> > Can anyone else make a suggestion, heres my code:
> >
> > public class OpenMapTest extends JFrame
> > {
> > public OpenMapTest(String[] args)
> > {
> > super("TEST");
> > MapBean mapBean = new BufferedMapBean();
> >
> > Projection proj = mapBean.getProjection();
> > CADRG cadrg = new CADRG(proj.getCenter(),
> >
> > proj.getScale(),
> >
> > proj.getWidth(),
> >
> > proj.getHeight());
> > mapBean.setProjection(cadrg);
> >
> > DTEDCoverageLayer dtedLayer = new TestDtedLayer();
>
> I had to use new DTEDCoverageLayer() ...
>
> > Properties dtedLayerProperties = new Properties();
> > dtedLayerProperties.put("dtedcov1.prettyName", "Coverage
> Solid");
> > dtedLayerProperties.put("dtedcov1.paths",
> > "/raid/MapData/Terrain/DTED1/tcd_dted101/dted");
> > dtedLayerProperties.put("dtedcov1.coverageFile",
> > "/home/zacker/OPENMAP/test.dat");
> > dtedLayerProperties.put("dtedcov1.level0.showcov", "true");
> > dtedLayer.setProperties("dtedcov1", dtedLayerProperties);
> >
> > mapBean.add(dtedLayer);
> >
> > RpfLayer rpfLayer = new RpfLayer();
> > Properties rpfLayerProperties = new Properties();
> > rpfLayerProperties.put("rpf1.paths",
> > "/cdrom/cdrom0/cib/cib1/rpf");
> > rpfLayer.setProperties("rpf1", rpfLayerProperties);
> >
> > mapBean.add(rpfLayer);
> >
> > MouseDelegator md = new MouseDelegator(mapBean);
> > NavMouseMode2 nmm = new NavMouseMode2();
> > md.setActiveMouseMode(nmm);
>
> You need to add:
>
> this.getContentPane().add(mapBean);
>
> otherwise, the mapbean never gets added to the frame.
>
> >
> > pack();
> > setSize(500, 500);
> > setVisible(true);
> > }
> >
> > static public final void main(String[] args)
> > {
> > new OpenMapTest(args);
> > }
> > }
> >
>
> Also, to see the CIB data, you'll have to zoom in to at least ~
> 1:240k.
> 1:66.66k is the actual scale for the images.
>
> Cheers,
>
> Don
>
>

--
Jeremy "Slacker" Zacker  -  "BLAH!"
MCS Blk IV
(732) 450-7066
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