org.simantics.district.maps/src/org/simantics/maps/tests/WMSTest3.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 WMSTest3 {
  53
  54     private static String serviceUrl = "http://wms.jpl.nasa.gov/wms.cgi";
  55
  56
  57     WMSTest3() 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());            chassis.setCanvasContext(canvasContext);
  65
  66             // Paints a cursor, follows mouse movement
  67             new MouseMonitor(canvasContext);
  68             // Pan & Zoom features
  69             new PanZoomInteractor(canvasContext);
  70             GridPainter grid = new GridPainter(canvasContext);
  71             // Ruler painter
  72 //            new RulerPainter(canvasContext);
  73
  74             new AbstractCanvasParticipant(canvasContext) {
  75                 @Painter(priority = Integer.MAX_VALUE - 1000)
  76                 public void paint(Graphics2D g) {
  77                     g.drawImage(bi, new AffineTransformOp(new AffineTransform(), AffineTransformOp.TYPE_BICUBIC), 100, 100);
  78                 }
  79             };
  80
  81             chassis.addChassisListener(new IChassisListener() {
  82                 @Override
  83                 public void chassisClosed(ICanvasChassis sender) {
  84                     ICanvasContext ctx = sender.getCanvasContext();
  85                     if (ctx!=null)
  86                         ctx.dispose();
  87                 }});
  88
  89         } catch (MalformedURLException e) {
  90             e.printStackTrace();
  91         }
  92     }
  93 */
  94     /**
  95      * Get a bufferedimage of the map data for the geographical coordinates.
  96      *
  97      * @param x
  98      * @param y
  99      * @param z
 100      * @return
 101      * @throws MalformedURLException
 102      */
 103 /*
 104     public BufferedImage getData(Service service, Dimension rasterSize, Rectangle2D bbox, double zoom) throws MalformedURLException {
 105         if (rasterSize.width == 0 || rasterSize.height == 0)
 106             return new BufferedImage(0, 0, BufferedImage.TYPE_INT_ARGB);
 107
 108         // Create an instance of HttpClient.
 109         HttpClient client = new HttpClient();
 110
 111         // Create a method instance.
 112         WMSGetMapQuery req = new WMSGetMapQuery(rasterSize.width, rasterSize.height, bbox, "image/jpeg", "global_mosaic");
 113         GetMethod method = new GetMethod(service.getRequestURL(req.toString()));
 114
 115         // Provide custom retry handler is necessary
 116         method.getParams().setParameter(HttpMethodParams.RETRY_HANDLER,
 117                 new DefaultHttpMethodRetryHandler(3, false));
 118
 119         try {
 120             // Execute the method.
 121             int statusCode = client.executeMethod(method);
 122
 123             if (statusCode != HttpStatus.SC_OK) {
 124                 System.err.println("Method failed: " + method.getStatusLine());
 125             }
 126
 127             InputStream response = method.getResponseBodyAsStream();
 128             BufferedImage img = ImageIO.read(response);
 129             if (img == null) {
 130                 // Maybe the method produced a WMS error XML?
 131                 return null;
 132             }
 133             return img;
 134         } catch (HttpException e) {
 135             System.err.println("Fatal protocol violation: " + e.getMessage());
 136             e.printStackTrace();
 137         } catch (IOException e) {
 138             System.err.println("Fatal transport error: " + e.getMessage());
 139             e.printStackTrace();
 140         } finally {
 141             // Release the connection.
 142             method.releaseConnection();
 143         }
 144         return null;
 145     }
 146
 147
 148     public static void main(String[] args) {
 149         SwingUtilities.invokeLater(new Runnable() {
 150             @Override
 151             public void run() {
 152                 try {
 153                     new WMSTest3();
 154                 } catch (URISyntaxException e) {
 155                     e.printStackTrace();
 156                 }
 157             }
 158         });
 159     }
 160 }
 161 */