/**
* Sends image as an URL to IE 8 & 9, base64 data for others
*
* @param url
* @param bufferedImage
* @param bbox
* @param isTiled
*/
protected void sendWFSImage(
String url,
BufferedImage bufferedImage,
Double[] bbox,
boolean isTiled,
boolean isboundaryTile) {
if (bufferedImage == null) {
log.warn("Failed to send image");
return;
}
Map<String, Object> output = new HashMap<String, Object>();
output.put(OUTPUT_LAYER_ID, this.layerId);
Location location = this.session.getLocation();
Tile tileSize = null;
if (isTiled) {
tileSize = this.session.getTileSize();
} else {
tileSize = this.session.getMapSize();
}
output.put(OUTPUT_IMAGE_SRS, location.getSrs());
output.put(OUTPUT_IMAGE_BBOX, bbox);
output.put(OUTPUT_IMAGE_ZOOM, location.getZoom());
output.put(OUTPUT_IMAGE_TYPE, this.type.toString()); // "normal" | "highlight"
output.put(OUTPUT_KEEP_PREVIOUS, this.session.isKeepPrevious());
output.put(OUTPUT_BOUNDARY_TILE, isboundaryTile);
output.put(OUTPUT_IMAGE_WIDTH, tileSize.getWidth());
output.put(OUTPUT_IMAGE_HEIGHT, tileSize.getHeight());
output.put(OUTPUT_IMAGE_URL, url);
byte[] byteImage = WFSImage.imageToBytes(bufferedImage);
String base64Image = WFSImage.bytesToBase64(byteImage);
int base64Size = (base64Image.length() * 2) / 1024;
// IE6 & IE7 doesn't support base64, max size in base64 for IE8 is 32KB
if (!(this.session.getBrowser().equals(BROWSER_MSIE) && this.session.getBrowserVersion() < 8
|| this.session.getBrowser().equals(BROWSER_MSIE)
&& this.session.getBrowserVersion() == 8
&& base64Size >= 32)) {
output.put(OUTPUT_IMAGE_DATA, base64Image);
}
this.service.addResults(this.session.getClient(), ResultProcessor.CHANNEL_IMAGE, output);
}
public Color getColorForPoint(Point p) {
for (Tile t : tiles) {
double dx = t.x - display.getX();
double dy = t.y - display.getY();
Rectangle temp2 = new Rectangle((int) dx, (int) dy, (int) t.getWidth(), (int) t.getHeight());
if (temp2.contains(p)) {
int px = (int) (p.x - dx);
int py = (int) (p.y - dy);
Color c =
new Color(
ImageControl.getInstance().getShadowImageAt(t.getImageNumber()).getRGB(px, py));
return c;
}
}
return null;
}
public URL getURL(Tile tile, String altImageFormat) throws MalformedURLException {
StringBuffer sb;
if (this.URLTemplate == null) {
sb = new StringBuffer(WWXML.fixGetMapString(tile.getLevel().getService()));
if (!sb.toString().toLowerCase().contains("service=wms")) sb.append("service=WMS");
sb.append("&request=GetMap");
sb.append("&version=").append(this.wmsVersion);
sb.append(this.crs);
sb.append("&layers=").append(this.layerNames);
sb.append("&styles=").append(this.styleNames != null ? this.styleNames : "");
sb.append("&transparent=TRUE");
if (this.backgroundColor != null) sb.append("&bgcolor=").append(this.backgroundColor);
this.URLTemplate = sb.toString();
} else {
sb = new StringBuffer(this.URLTemplate);
}
String format = (altImageFormat != null) ? altImageFormat : this.imageFormat;
if (null != format) sb.append("&format=").append(format);
sb.append("&width=").append(tile.getWidth());
sb.append("&height=").append(tile.getHeight());
Sector s = tile.getSector();
sb.append("&bbox=");
sb.append(s.getMinLongitude().getDegrees());
sb.append(",");
sb.append(s.getMinLatitude().getDegrees());
sb.append(",");
sb.append(s.getMaxLongitude().getDegrees());
sb.append(",");
sb.append(s.getMaxLatitude().getDegrees());
// sb.append("&"); // terminate the query string
return new java.net.URL(sb.toString().replace(" ", "%20"));
}