public AppFrame() {
super(true, true, true);
RenderableLayer layer = new RenderableLayer();
layer.setName("Video on terrain");
insertBeforePlacenames(this.getWwd(), layer);
this.layerPanel.update(
this.getWwd()); // makes the ApplicationTemplate layer list show the new layer
// Set up a SelectListener to drag the SurfaceImage.
this.getWwd().addSelectListener(new SurfaceImageDragger(this.getWwd()));
final SurfaceImage surfaceImage = new SurfaceImage(makeImage(), CORNERS);
surfaceImage.setOpacity(IMAGE_OPACITY);
layer.addRenderable(surfaceImage);
javax.swing.Timer timer =
new javax.swing.Timer(
50,
new ActionListener() {
public void actionPerformed(ActionEvent actionEvent) {
Iterable<LatLon> corners = surfaceImage.getCorners();
surfaceImage.setImageSource(makeImage(), corners);
getWwd().redraw();
}
});
timer.start();
}
/**
* Loads the image at imageuri into the mapMapPanel
*
* @param imageuri URI to .jpg file
* @return If loading was successful
*/
private boolean loadNewImage(String imageuri) {
if (mapSurfaceImage != null) {
mapRenderLayer.removeAllRenderables();
}
try {
mapBufferedImage = ImageIO.read(new URL(imageuri));
} catch (IOException e) {
return false;
}
double max =
(mapBufferedImage.getHeight() > mapBufferedImage.getWidth())
? mapBufferedImage.getHeight()
: mapBufferedImage.getWidth();
mapImageGeoHeight = BASE_MAX_IMAGE_SIZE * mapBufferedImage.getWidth() / max;
mapImageGeoWidth = BASE_MAX_IMAGE_SIZE * mapBufferedImage.getHeight() / max;
mapSurfaceImage =
new SurfaceImage(
mapBufferedImage, Sector.fromDegrees(0, mapImageGeoWidth, 0, mapImageGeoHeight));
Polyline boundary = new Polyline(mapSurfaceImage.getCorners(), 0);
boundary.setFollowTerrain(true);
boundary.setClosed(true);
boundary.setPathType(Polyline.RHUMB_LINE);
boundary.setColor(new Color(0, 255, 0));
mapRenderLayer.addRenderable(mapSurfaceImage);
mapRenderLayer.addRenderable(boundary);
mapMapPanel.wwd.redraw();
return true;
}
public void preRender(KMLTraversalContext tc, DrawContext dc) {
if (this.mustResolveHref()) // resolve the href to either a local file or a remote URL
{
// The icon reference may be to a support file within a KMZ file, so check for that. If it's
// not, then just
// let the normal SurfaceImage code resolve the reference.
String href = this.parent.getIcon().getHref();
String localAddress = (String) this.parent.getRoot().resolveLocalReference(href, null);
this.setImageSource((localAddress != null ? localAddress : href), this.getCorners());
}
super.preRender(dc);
}
/** {@inheritDoc} */
public void render(KMLTraversalContext tc, DrawContext dc) {
super.render(dc);
}
