use of org.jdesktop.swingx.mapviewer.IllegalGeoPositionException in project hale by halestudio.
the class CustomWaypointPainter method findWaypoint.
/**
* Find a way-point at a given position
*
* @param point the position
* @return the way-point
*/
public W findWaypoint(Point point) {
Rectangle viewPort = getMapKit().getMainMap().getViewportBounds();
// the overlap is the reason why
final int overlap = getMaxOverlap();
// the point is used instead of
// a GeoPosition
final int x = viewPort.x + point.x;
final int y = viewPort.y + point.y;
final int zoom = getMapKit().getMainMap().getZoom();
final PixelConverter converter = getMapKit().getMainMap().getTileFactory().getTileProvider().getConverter();
final Dimension mapSize = TileProviderUtils.getMapSize(getMapKit().getMainMap().getTileFactory().getTileProvider(), zoom);
final int width = mapSize.width * getMapKit().getMainMap().getTileFactory().getTileProvider().getTileWidth(zoom);
final int height = mapSize.height * getMapKit().getMainMap().getTileFactory().getTileProvider().getTileHeight(zoom);
final GeoPosition topLeft = converter.pixelToGeo(new Point(Math.max(x - overlap, 0), Math.max(y - overlap, 0)), zoom);
final GeoPosition bottomRight = converter.pixelToGeo(new Point(Math.min(x + overlap, width), Math.min(y + overlap, height)), zoom);
BoundingBox searchBox;
try {
searchBox = createSearchBB(topLeft, bottomRight);
Set<W> wps = waypoints.query(searchBox, new Verifier<W, BoundingBox>() {
@Override
public boolean verify(W wp, BoundingBox box) {
try {
Point2D wpPixel = converter.geoToPixel(wp.getPosition(), zoom);
int relX = x - (int) wpPixel.getX();
int relY = y - (int) wpPixel.getY();
Area area = wp.getMarker().getArea(zoom);
if (area != null && area.contains(relX, relY)) {
// match
return true;
}
} catch (IllegalGeoPositionException e) {
// $NON-NLS-1$
log.debug("Error converting waypoint position", e);
}
return false;
}
});
if (wps == null || wps.isEmpty()) {
return null;
} else {
if (wps.size() == 1) {
return wps.iterator().next();
} else {
List<W> sorted = new ArrayList<W>(wps);
Collections.sort(sorted, new Comparator<W>() {
@Override
public int compare(W o1, W o2) {
double a1 = o1.getMarker().getArea(zoom).getArea();
double a2 = o2.getMarker().getArea(zoom).getArea();
// compare size
if (a1 < a2) {
return -1;
} else if (a2 < a1) {
return 1;
} else {
return 0;
}
}
});
return sorted.get(0);
}
}
} catch (IllegalGeoPositionException e) {
return null;
}
}
use of org.jdesktop.swingx.mapviewer.IllegalGeoPositionException in project hale by halestudio.
the class CustomWaypointPainter method findWaypoints.
/**
* Find way-points in a rectangular area defined by the given
* {@link GeoPosition}s
*
* @param topLeft the top left position
* @param bottomRight the bottom right position
* @param worldRect the bounding box in world pixel coordinates
* @param converter the pixel converter
* @param zoom the zoom level
*
* @return the way-points in the area
*/
public Set<W> findWaypoints(GeoPosition topLeft, GeoPosition bottomRight, final Rectangle worldRect, final PixelConverter converter, final int zoom) {
BoundingBox searchBox;
try {
searchBox = createSearchBB(topLeft, bottomRight);
final BoundingBox verifyBox = searchBox;
Set<W> wps = waypoints.query(searchBox, new Verifier<W, BoundingBox>() {
@Override
public boolean verify(W wp, BoundingBox second) {
try {
Point2D wpPixel = converter.geoToPixel(wp.getPosition(), zoom);
int dx = (int) wpPixel.getX();
int dy = (int) wpPixel.getY();
worldRect.translate(-dx, -dy);
try {
Area area = wp.getMarker().getArea(zoom);
if (area != null) {
return area.containedIn(worldRect);
} else {
// not be selected
return false;
}
} finally {
worldRect.translate(dx, dy);
}
} catch (IllegalGeoPositionException e) {
log.warn("Could not convert waypoint position to pixel", e);
// fall back to simple method
return verifyBox.covers(wp.getBoundingBox());
}
}
});
if (wps == null) {
return new HashSet<W>();
} else {
return wps;
}
} catch (IllegalGeoPositionException e) {
return new HashSet<W>();
}
}
use of org.jdesktop.swingx.mapviewer.IllegalGeoPositionException in project hale by halestudio.
the class SelectableWaypoint method getBoundingBox.
/**
* @see Localizable#getBoundingBox()
*/
@Override
public BoundingBox getBoundingBox() {
if (box == null) {
GeoPosition pos;
try {
pos = GeotoolsConverter.getInstance().convert(getPosition(), COMMON_EPSG);
box = new BoundingBox(pos.getX() - POSITION_EXPAND, pos.getY() - POSITION_EXPAND, 0.0, pos.getX() + POSITION_EXPAND, pos.getY() + POSITION_EXPAND, 1.0);
} catch (IllegalGeoPositionException e) {
// $NON-NLS-1$
log.warn("Error creating bounding box for waypoint");
}
}
return box;
}
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