org.simantics.district.maps/src/org/simantics/maps/tests/WMSTest2.java

   1 /*******************************************************************************
   2  * Copyright (c) 2012 Association for Decentralized Information Management
   3  * in Industry THTH ry.
   4  * All rights reserved. This program and the accompanying materials
   5  * are made available under the terms of the Eclipse Public License v1.0
   6  * which accompanies this distribution, and is available at
   7  * http://www.eclipse.org/legal/epl-v10.html
   8  *
   9  * Contributors:
  10  *     VTT Technical Research Centre of Finland - initial API and implementation
  11  *******************************************************************************/
  12 package org.simantics.maps.tests;
  13 /*
  14 import java.awt.Dimension;
  15 import java.awt.Graphics2D;
  16 import java.awt.GraphicsDevice;
  17 import java.awt.GraphicsEnvironment;
  18 import java.awt.geom.AffineTransform;
  19 import java.awt.geom.Rectangle2D;
  20 import java.awt.image.AffineTransformOp;
  21 import java.awt.image.BufferedImage;
  22 import java.io.IOException;
  23 import java.io.InputStream;
  24 import java.net.MalformedURLException;
  25 import java.net.URISyntaxException;
  26
  27 import javax.imageio.ImageIO;
  28 import javax.swing.SwingUtilities;
  29
  30 import org.apache.commons.httpclient.DefaultHttpMethodRetryHandler;
  31 import org.apache.commons.httpclient.HttpClient;
  32 import org.apache.commons.httpclient.HttpException;
  33 import org.apache.commons.httpclient.HttpStatus;
  34 import org.apache.commons.httpclient.methods.GetMethod;
  35 import org.apache.commons.httpclient.params.HttpMethodParams;
  36 import org.simantics.g2d.canvas.ICanvasContext;
  37 import org.simantics.g2d.canvas.chassis.FullscreenAwtChassis;
  38 import org.simantics.g2d.canvas.chassis.ICanvasChassis;
  39 import org.simantics.g2d.canvas.chassis.IChassisListener;
  40 import org.simantics.g2d.canvas.impl.AbstractCanvasParticipant;
  41 import org.simantics.g2d.canvas.impl.CanvasContext;
  42 import org.simantics.g2d.canvas.impl.PainterReflection.Painter;
  43 import org.simantics.g2d.canvas.participant.GridPainter;
  44 import org.simantics.g2d.canvas.participant.MouseMonitor;
  45 import org.simantics.g2d.canvas.participant.PanZoomInteractor;
  46 import org.simantics.utils.threads.AWTThread;
  47
  48 import org.simantics.maps.Service;
  49 import org.simantics.maps.WebService;
  50 import org.simantics.maps.wms.WMSGetMapQuery;
  51
  52 public class WMSTest2 {
  53
  54     private static String serviceUrl = "http://wms.jpl.nasa.gov/wms.cgi";
  55
  56
  57     WMSTest2() throws URISyntaxException {
  58         try {
  59             final Service service = new WebService(serviceUrl);
  60             final BufferedImage bi = getData(service, new Dimension(600, 300), new Rectangle2D.Double(-180,-90,360,180), 1);
  61
  62             GraphicsDevice gd = GraphicsEnvironment.getLocalGraphicsEnvironment().getDefaultScreenDevice();
  63             FullscreenAwtChassis chassis = new FullscreenAwtChassis("WMS Test", true);
  64             ICanvasContext canvasContext = new CanvasContext(AWTThread.getThreadAccess());
  65             chassis.setCanvasContext(canvasContext);
  66
  67             // Paints a cursor, follows mouse movement
  68             new MouseMonitor(canvasContext);
  69             // Pan & Zoom features
  70             new PanZoomInteractor(canvasContext);
  71             GridPainter grid = new GridPainter(canvasContext);
  72             // Ruler painter
  73 //            new RulerPainter(canvasContext);
  74
  75             new AbstractCanvasParticipant(canvasContext) {
  76                 @Painter(priority = Integer.MAX_VALUE - 1000)
  77                 public void paint(Graphics2D g) {
  78                     g.drawImage(bi, new AffineTransformOp(new AffineTransform(), AffineTransformOp.TYPE_BICUBIC), 100, 100);
  79                 }
  80             };
  81
  82             chassis.addChassisListener(new IChassisListener() {
  83                 @Override
  84                 public void chassisClosed(ICanvasChassis sender) {
  85                     ICanvasContext ctx = sender.getCanvasContext();
  86                     if (ctx!=null)
  87                         ctx.dispose();
  88                 }});
  89
  90         } catch (MalformedURLException e) {
  91             e.printStackTrace();
  92         }
  93     }
  94 */
  95     /**
  96      * Get a bufferedimage of the map data for the geographical coordinates.
  97      *
  98      * @param x
  99      * @param y
 100      * @param z
 101      * @return
 102      * @throws MalformedURLException
 103      */
 104 /*
 105     public BufferedImage getData(Service service, Dimension rasterSize, Rectangle2D bbox, double zoom) throws MalformedURLException {
 106         if (rasterSize.width == 0 || rasterSize.height == 0)
 107             return new BufferedImage(0, 0, BufferedImage.TYPE_INT_ARGB);
 108
 109         // Create an instance of HttpClient.
 110         HttpClient client = new HttpClient();
 111
 112         // Create a method instance.
 113         WMSGetMapQuery req = new WMSGetMapQuery(rasterSize.width, rasterSize.height, bbox, "image/jpeg", "global_mosaic");
 114         GetMethod method = new GetMethod(service.getRequestURL(req.toString()));
 115
 116         // Provide custom retry handler is necessary
 117         method.getParams().setParameter(HttpMethodParams.RETRY_HANDLER,
 118                 new DefaultHttpMethodRetryHandler(3, false));
 119
 120         try {
 121             // Execute the method.
 122             int statusCode = client.executeMethod(method);
 123
 124             if (statusCode != HttpStatus.SC_OK) {
 125                 System.err.println("Method failed: " + method.getStatusLine());
 126             }
 127
 128             InputStream response = method.getResponseBodyAsStream();
 129             BufferedImage img = ImageIO.read(response);
 130             if (img == null) {
 131                 // Maybe the method produced a WMS error XML?
 132                 return null;
 133             }
 134             return img;
 135         } catch (HttpException e) {
 136             System.err.println("Fatal protocol violation: " + e.getMessage());
 137             e.printStackTrace();
 138         } catch (IOException e) {
 139             System.err.println("Fatal transport error: " + e.getMessage());
 140             e.printStackTrace();
 141         } finally {
 142             // Release the connection.
 143             method.releaseConnection();
 144         }
 145         return null;
 146     }
 147
 148
 149     public static void main(String[] args) {
 150         SwingUtilities.invokeLater(new Runnable() {
 151             @Override
 152             public void run() {
 153                 try {
 154                     new WMSTest2();
 155                 } catch (URISyntaxException e) {
 156                     e.printStackTrace();
 157                 }
 158             }
 159         });
 160     }
 161 }
 162 */