Revision 2420
| trunk/extensions/extWCS/src/com/iver/cit/gvsig/fmap/layers/FLyrWCS.java | ||
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*/ |
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package com.iver.cit.gvsig.fmap.layers; |
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import java.awt.Component; |
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import java.awt.Graphics2D; |
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import java.awt.Point; |
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import java.awt.geom.Point2D; |
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import java.awt.geom.Rectangle2D; |
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import java.awt.image.BufferedImage; |
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import java.awt.image.DataBuffer; |
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import java.io.IOException; |
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import java.net.URL; |
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import java.util.ArrayList; |
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import java.util.TreeMap; |
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import javax.swing.JOptionPane; |
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import com.iver.andami.PluginServices; |
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import com.iver.cit.gvsig.fmap.DriverException; |
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import com.iver.cit.gvsig.fmap.ViewPort; |
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import com.iver.cit.gvsig.fmap.drivers.DriverIOException; |
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import com.iver.cit.gvsig.fmap.drivers.wcs.FMapWCSDriver; |
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import com.iver.cit.gvsig.fmap.operations.Cancellable; |
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import com.iver.cit.gvsig.fmap.services.OGCWCSService; |
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import com.iver.cit.gvsig.gui.View; |
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import com.iver.cit.gvsig.gui.WCSDataSourceAdapter; |
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import com.iver.cit.gvsig.gui.Panels.WCSParamsPanel; |
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import com.iver.cit.gvsig.gui.wcs.WCSWizardData; |
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import com.iver.utiles.StringUtilities; |
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import com.iver.utiles.XMLEntity; |
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import es.uji.lsi.wcs.client.ServerErrorResponseException; |
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/** |
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* Class for the WCS layer. |
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* |
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* |
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* @author jaume - jaume.dominguez@iver.es |
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*/ |
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public class FLyrWCS extends FLyrDefault implements RasterOperations{
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public class FLyrWCS extends FLyrDefault {
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private FMapWCSAdaptor wcs = null; |
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private String label; |
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private WCSParamsPanel toc = null; |
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private FMapWCSAdaptor wcs = null; |
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private String label = null; |
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private WCSParamsPanel toc = null; |
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private int posX = 0, posY = 0; |
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private double posXWC = 0, posYWC = 0; |
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private int r = 0, g = 0, b = 0; |
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/** |
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* Returns the XMLEntity containing the necessary info for reproduce |
| ... | ... | |
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*/ |
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public synchronized void draw(BufferedImage image, Graphics2D g, |
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ViewPort viewPort, Cancellable cancel) throws DriverException {
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wcs.draw(image, g, viewPort, cancel); |
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/* This try loop I've moved here is for show an alert window when it is not |
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* possible to download the coverage. |
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*/ |
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try {
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wcs.draw(image, g, viewPort, cancel); |
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} catch (ServerErrorResponseException e) {
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JOptionPane.showMessageDialog((Component)PluginServices.getMainFrame(), e.getMessage(), "Error", |
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JOptionPane.ERROR_MESSAGE); |
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// View view=(View)PluginServices.getMDIManager().getActiveView(); |
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// view.getTOC().layerRemoved(LayerCollectionEvent.createLayerRemovedEvent(this)); |
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} |
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} |
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/** |
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* Prints the layer. |
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* |
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*/ |
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public void initFromQueryString(String queryString){
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//System.out.println("Query = "+queryString);
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System.out.println("Query = "+queryString);
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TreeMap map = new TreeMap(); |
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String[] params = queryString.split("&");
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for (int i = 0; i < params.length; i++) {
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else if (nombre.equals("BBOX")) continue;
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else if (nombre.equals("RESPONSE_CRS")) continue;
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else setParameter(nombre+"="+valor); |
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} |
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} |
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} |
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/** |
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* Asigna RGB en la posici?n en la que se ha |
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* hecho click al mostrar informaci?n del raster. |
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* @param r valor de rojo |
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* @param g valor de verde |
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* @param b valor de azul |
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*/ |
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public void setRGB(int r, int g, int b){
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this.r = r; |
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this.g = g; |
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this.b = b; |
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} |
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/** |
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* Devuelve el RasterAdapter de la capa. |
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* |
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* @return RasterAdapter. |
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*/ |
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public RasterAdapter getSource() {
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return null; |
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} |
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/** |
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* Inserta el RasterAdapter. |
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* |
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* @param ra RasterAdapter. |
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*/ |
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public void setSource(RasterAdapter ra) {}
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/** |
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* Asigna la posici?n en la que se ha hecho click al mostrar |
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* informaci?n del raster. |
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* @param x Posici?n en X |
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* @param y Posici?n en Y |
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*/ |
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public void setPos(int x, int y){
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this.posX = x; |
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this.posY = y; |
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} |
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/** |
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* Asigna la posici?n en coordenadas del mundo real en la que se ha |
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* hecho click al mostrar informaci?n del raster. |
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* @param x Posici?n en X |
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* @param y Posici?n en Y |
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*/ |
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public void setPosWC(double x, double y){
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this.posXWC = x; |
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this.posYWC = y; |
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} |
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/** |
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* Obtiene el valor del pixel del Image en la posici?n x,y |
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* @param x Posici?n x |
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* @param y Posici?n y |
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* @return valor de pixel |
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*/ |
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public int[] getPixel(double wcx, double wcy){
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return wcs.getPxRaster().getPixel(wcx, wcy); |
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} |
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public double getMaxX(){
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return wcs.getPxRaster().getExtent().maxX(); |
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} |
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public double getMaxY(){
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return wcs.getPxRaster().getExtent().maxY(); |
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} |
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public double getMinX(){
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return wcs.getPxRaster().getExtent().minX(); |
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} |
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public double getMinY(){
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return wcs.getPxRaster().getExtent().minY(); |
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} |
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public double getHeight(){
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return wcs.getGeoRasterFile().getHeight(); |
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} |
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public double getWidth(){
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return wcs.getGeoRasterFile().getWidth(); |
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} |
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/* (non-Javadoc) |
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* @see com.iver.cit.gvsig.fmap.layers.layerOperations.InfoByPoint#queryByPoint(java.awt.Point) |
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*/ |
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public String queryByPoint(Point p) throws DriverException {
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int index = ((FMapWCSAdaptor) wcs).getGeoRasterFile().getName().lastIndexOf("/");
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String name = ((FMapWCSAdaptor) wcs).getGeoRasterFile().getName().substring(index + 1); |
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String data = "<file:"+name+">\n"; |
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ArrayList attr = this.getAttributes(); |
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data += " <raster\n"; |
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data += " File=\""+((FMapWCSAdaptor) wcs).getGeoRasterFile().getName()+"\"\n"; |
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for (int i=0; i<attr.size(); i++) {
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Object [] a = (Object []) attr.get(i); |
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data += " "+a[0].toString()+"="; |
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if (a[1].toString() instanceof String) |
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data += "\""+a[1].toString()+"\"\n"; |
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else |
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data += a[1].toString()+"\n"; |
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} |
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data += " Point=\""+posX+" , "+posY+"\"\n"; |
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data += " Point_WC=\""+posXWC+" , "+posYWC+"\"\n"; |
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data += " RGB=\""+r+", "+g+", "+b+"\"\n"; |
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data += " />\n"; |
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data += "</file:"+name+">\n"; |
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System.out.println(data); |
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return data; |
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} |
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/** |
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* Obtiene atributos a partir de un georasterfile |
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* @return |
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*/ |
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public ArrayList getAttributes() {
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int index = ((FMapWCSAdaptor) wcs).getGeoRasterFile().getName().lastIndexOf("/");
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String name = ((FMapWCSAdaptor) wcs).getGeoRasterFile().getName().substring(index + 1); |
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ArrayList attr = new ArrayList(); |
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String dataType = "Byte"; |
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if (wcs.getGeoRasterFile().getDataType() == DataBuffer.TYPE_BYTE) dataType = "Byte"; |
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else if (wcs.getPxRaster().getDataType() == DataBuffer.TYPE_SHORT) |
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dataType = "Short"; |
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else if (wcs.getGeoRasterFile().getDataType() == DataBuffer.TYPE_USHORT) |
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dataType = "Unsigned Short"; |
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else if (wcs.getGeoRasterFile().getDataType() == DataBuffer.TYPE_INT) |
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dataType = "Integer"; |
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else if (wcs.getGeoRasterFile().getDataType() == DataBuffer.TYPE_FLOAT) |
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dataType = "Float"; |
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else if (wcs.getGeoRasterFile().getDataType() == DataBuffer.TYPE_DOUBLE) |
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dataType = "Double"; |
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else |
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dataType = "Unknown"; |
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Object [][] a = {
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{"Filename",name},
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{"Filesize",new Long(wcs.getGeoRasterFile().getFileSize())},
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{"Width",new Integer(wcs.getGeoRasterFile().getWidth())},
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{"Height", new Integer(wcs.getGeoRasterFile().getHeight())},
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{"Bands", new Integer(wcs.getGeoRasterFile().getBandCount())}
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// {"BandDataType", dataType}
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}; |
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for (int i=0; i<a.length; i++) |
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attr.add(a[i]); |
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return attr; |
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} |
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} |
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