svn-gvsig-desktop / trunk / extensions / extWMS / src / com / iver / cit / gvsig / fmap / layers / FLyrWMS.java @ 5411
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/* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana
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*
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* Copyright (C) 2004 IVER T.I. and Generalitat Valenciana.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,USA.
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*
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* For more information, contact:
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*
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* Generalitat Valenciana
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* Conselleria d'Infraestructures i Transport
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* Av. Blasco Ib??ez, 50
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* 46010 VALENCIA
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* SPAIN
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*
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* +34 963862235
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* gvsig@gva.es
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* www.gvsig.gva.es
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*
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* or
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*
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* IVER T.I. S.A
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* Salamanca 50
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* 46005 Valencia
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* Spain
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*
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* +34 963163400
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* dac@iver.es
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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.Dimension; |
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import java.awt.Graphics2D; |
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import java.awt.Point; |
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import java.awt.Rectangle; |
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import java.awt.geom.AffineTransform; |
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import java.awt.geom.NoninvertibleTransformException; |
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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.File; |
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import java.io.IOException; |
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import java.lang.reflect.Constructor; |
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import java.lang.reflect.InvocationTargetException; |
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import java.net.MalformedURLException; |
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import java.net.URL; |
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import java.util.ArrayList; |
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import java.util.HashMap; |
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import java.util.Hashtable; |
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import java.util.Iterator; |
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import java.util.Map; |
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import java.util.Vector; |
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import javax.swing.JOptionPane; |
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import org.cresques.geo.ViewPortData; |
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import org.cresques.io.GdalFile; |
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import org.cresques.io.GeoRasterFile; |
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import org.cresques.io.raster.RasterFilterStack; |
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import org.cresques.io.raster.RasterFilterStackManager; |
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import org.cresques.px.Extent; |
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import org.cresques.px.PxRaster; |
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import org.exolab.castor.xml.ValidationException; |
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import org.gvsig.remoteClient.utils.Utilities; |
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import org.gvsig.remoteClient.wms.ICancellable; |
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import org.gvsig.remoteClient.wms.WMSStatus; |
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import com.iver.andami.PluginServices; |
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import com.iver.andami.messages.NotificationManager; |
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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.UnsupportedVersionException; |
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import com.iver.cit.gvsig.fmap.drivers.wms.FMapWMSDriver; |
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import com.iver.cit.gvsig.fmap.drivers.wms.FMapWMSDriverFactory; |
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import com.iver.cit.gvsig.fmap.drivers.wms.WMSException; |
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import com.iver.cit.gvsig.fmap.layers.WMSLayerNode.FMapWMSStyle; |
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import com.iver.cit.gvsig.fmap.layers.layerOperations.InfoByPoint; |
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import com.iver.cit.gvsig.fmap.layers.layerOperations.StringXMLItem; |
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import com.iver.cit.gvsig.fmap.layers.layerOperations.XMLItem; |
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import com.iver.cit.gvsig.fmap.rendering.XmlBuilder; |
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import com.iver.cit.gvsig.wmc.WebMapContextTags; |
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import com.iver.utiles.StringUtilities; |
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import com.iver.utiles.XMLEntity; |
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import com.iver.utiles.swing.threads.Cancellable; |
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/**
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* FMap's WMS Layer class.
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*
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* @author Jaume Dominguez Faus
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* Nacho Brodin
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*
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*/
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public class FLyrWMS extends FLyrDefault implements InfoByPoint, RasterOperations { |
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private boolean isPrinting = false; |
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private boolean mustTileDraw = false; |
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private boolean mustTilePrint = true; |
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private final int maxTileDrawWidth = -1; |
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private final int maxTileDrawHeight = -1; |
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private final int maxTilePrintWidth = 1200; |
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private final int maxTilePrintHeight = 1200; |
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public URL host; |
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public String m_Format; |
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private String m_SRS; |
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private String layerQuery; |
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private String infoLayerQuery; |
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private FMapWMSDriver wms;
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private WMSStatus wmsStatus = new WMSStatus(); |
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private Rectangle2D fullExtent; |
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private boolean wmsTransparency; |
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private Vector styles; |
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private Vector dimensions; |
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private StatusRasterInterface status = 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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private GeoRasterFile rasterFile = null; |
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private PxRaster raster = null; |
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private RasterFilterStack filterStack = null; |
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private boolean firstLoad = false; |
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private int transparency = -1; |
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private int rband = 0, gband = 1, bband = 2; |
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private RasterFilterStackManager stackManager = null; |
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private Hashtable onlineResources = new Hashtable(); |
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private Dimension fixedSize; |
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private boolean queryable = true; |
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private VisualStatusWMS visualStatus = new VisualStatusWMS(); |
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private class MyCancellable implements ICancellable |
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{ |
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private Cancellable original;
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public MyCancellable(Cancellable cancelOriginal)
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{ |
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this.original = cancelOriginal;
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} |
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public boolean isCanceled() { |
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return original.isCanceled();
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} |
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} |
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public FLyrWMS(){
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super();
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} |
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public FLyrWMS(Map args) throws DriverIOException{ |
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FMapWMSDriver drv = null;
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String host = (String)args.get("host"); |
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String sLayer = (String)args.get("layer"); |
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Rectangle2D fullExtent = (Rectangle2D)args.get("FullExtent"); |
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String sSRS = (String)args.get("SRS"); |
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String sFormat = (String)args.get("Format"); |
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String[] sLayers = sLayer.split(","); |
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try {
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this.setHost(new URL(host)); |
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} catch (MalformedURLException e) { |
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//e.printStackTrace();
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throw new DriverIOException("Malformed host URL, '" + host + "' (" + e.toString() + ")."); |
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} |
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try {
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drv = this.getDriver();
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} catch (Exception e) { |
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// e.printStackTrace();
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throw new DriverIOException("Can't get driver to host '" + host + "' (" + e.toString() + ")."); |
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} |
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if( sFormat == null || sSRS == null || fullExtent == null ) { |
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if (!drv.connect(null)) |
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throw new DriverIOException("Can't connect to host '" + host + "'."); |
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WMSLayerNode wmsNode = drv.getLayer(sLayer); |
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if (wmsNode == null){ |
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throw new DriverIOException("The server '" + host + "' doesn't has the layer '" + sLayer + "'."); |
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} |
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if( sFormat == null ) { |
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sFormat = this.getGreatFormat(drv.getFormats());
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} |
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if( sSRS == null ) { |
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sSRS = (String)wmsNode.getAllSrs().get(0); |
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} |
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if( fullExtent == null ) { |
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fullExtent = drv.getLayersExtent(sLayers,(String)wmsNode.getAllSrs().get(0)); |
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} |
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} |
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this.setFullExtent(fullExtent);
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this.setFormat(sFormat);
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this.setLayerQuery(sLayer);
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this.setInfoLayerQuery(""); |
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this.setSRS(sSRS);
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this.setName(sLayer);
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} |
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/**
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* It choose the best format to load different maps if the server
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* supports it. This format could be png, because it supports
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* transparency.
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* @param formats
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* Arraywith all the formats supported by the server
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* @return
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*/
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private String getGreatFormat(Vector formats){ |
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for (int i=0 ; i<formats.size() ; i++){ |
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String format = (String) formats.get(i); |
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if (format.equals("image/jpg")){ |
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return format;
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} |
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if (format.equals("image/jpeg")){ |
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return format;
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} |
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} |
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return (String)formats.get(0); |
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} |
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/**
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* Clase que contiene los datos de visualizaci?n de WMS.
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* @author Nacho Brodin (brodin_ign@gva.es)
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*/
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private class VisualStatusWMS{ |
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/**
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* Ancho y alto de la imagen o del conjunto de tiles si los tiene. Coincide con
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* el ancho y alto del viewPort
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*/
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private int width = 0, height = 0; |
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private double minX = 0D, minY = 0D, maxX = 0D, maxY = 0D; |
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private int bandCount = 0; |
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private int dataType = DataBuffer.TYPE_UNDEFINED; |
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} |
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/**
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* Devuelve el XMLEntity con la informaci?n necesaria para reproducir la
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* capa.
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*
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* @return XMLEntity.
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* @throws XMLException
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*/
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public XMLEntity getXMLEntity() throws XMLException { |
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XMLEntity xml = super.getXMLEntity();
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// Full extent
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xml.putProperty("fullExtent", StringUtilities.rect2String(fullExtent));
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// Host
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xml.putProperty("host", host.toExternalForm());
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// Part of the query that is not the host, or the
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// layer names, or other not listed bellow
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xml.putProperty("infoLayerQuery", infoLayerQuery);
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// Part of the query containing the layer names
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xml.putProperty("layerQuery", layerQuery);
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// Format
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xml.putProperty("format", m_Format);
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// SRS
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xml.putProperty("srs", m_SRS);
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if (status!=null) |
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status.getXMLEntity(xml, true, this); |
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else{
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status = new StatusLayerRaster();
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status.getXMLEntity(xml, true, this); |
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} |
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// Transparency
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xml.putProperty("wms_transparency", wmsTransparency);
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// Styles
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if (styles!=null){ |
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String stylePr = ""; |
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for (int i = 0; i < styles.size(); i++) { |
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stylePr += (String) styles.get(i);
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if (i<styles.size()-1) |
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stylePr += ",";
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} |
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if (stylePr.endsWith(",")) |
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stylePr += " ";
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xml.putProperty("styles", stylePr);
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} |
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// Dimensions
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if (dimensions!=null){ |
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String dim = ""; |
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for (int i = 0; i < dimensions.size(); i++) { |
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dim += (String) dimensions.get(i);
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if (i<dimensions.size()-1) |
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dim += ",";
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} |
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if (dim.endsWith(",")) |
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dim += " ";
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xml.putProperty("dimensions", dim);
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} |
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// OnlineResources
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Iterator it = onlineResources.keySet().iterator();
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String strOnlines = ""; |
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while (it.hasNext()) {
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String key = (String) it.next(); |
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String value = (String) onlineResources.get(key); |
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strOnlines = key+"~##SEP2##~"+value;
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if (it.hasNext())
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strOnlines += "~##SEP1##~";
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} |
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xml.putProperty("onlineResources", strOnlines);
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// Queryable
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xml.putProperty("queryable", queryable);
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// fixedSize
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if (isSizeFixed()) {
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xml.putProperty("fixedSize", true); |
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xml.putProperty("fixedWidth", fixedSize.width);
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xml.putProperty("fixedHeight", fixedSize.height);
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} |
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return xml;
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} |
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/**
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* A partir del XMLEntity reproduce la capa.
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*
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* @param xml XMLEntity
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*
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* @throws XMLException
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* @throws DriverException
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* @throws DriverIOException
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*/
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public void setXMLEntity03(XMLEntity xml) |
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throws XMLException {
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super.setXMLEntity(xml);
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fullExtent = StringUtilities.string2Rect(xml.getStringProperty( |
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"fullExtent"));
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try {
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host = new URL(xml.getStringProperty("host")); |
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} catch (MalformedURLException e) { |
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throw new XMLException(e); |
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} |
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infoLayerQuery = xml.getStringProperty("infoLayerQuery");
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layerQuery = xml.getStringProperty("layerQuery");
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m_Format = xml.getStringProperty("format");
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m_SRS = xml.getStringProperty("srs");
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} |
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/**
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* A partir del XMLEntity reproduce la capa.
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*
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* @param xml XMLEntity
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*
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* @throws XMLException
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* @throws DriverException
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* @throws DriverIOException
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*/
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public void setXMLEntity(XMLEntity xml) |
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throws XMLException {
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super.setXMLEntity(xml);
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fullExtent = StringUtilities.string2Rect(xml.getStringProperty( |
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"fullExtent"));
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// Host
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try {
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host = new URL(xml.getStringProperty("host")); |
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} catch (MalformedURLException e) { |
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throw new XMLException(e); |
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} |
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// Part of the query that is not the host, or the
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// layer names, or other not listed bellow
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infoLayerQuery = xml.getStringProperty("infoLayerQuery");
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// Part of the query containing the layer names
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layerQuery = xml.getStringProperty("layerQuery");
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// Format
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m_Format = xml.getStringProperty("format");
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// SRS
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m_SRS = xml.getStringProperty("srs");
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String claseStr = StatusLayerRaster.defaultClass;
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if (xml.contains("raster.class")) { |
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claseStr = xml.getStringProperty("raster.class");
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} |
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// Transparency
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if (xml.contains("wms_transparency")) |
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wmsTransparency = xml.getBooleanProperty("wms_transparency");
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// Styles
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if (xml.contains("styles")){ |
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styles = new Vector(); |
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String[] stl = xml.getStringProperty("styles").split(","); |
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for (int i = 0; i < stl.length; i++) { |
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if (stl[i].equals(" ")) |
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stl[i]="";
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styles.add(stl[i]); |
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} |
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} |
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// Dimensions
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if (xml.contains("dimensions")){ |
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dimensions = new Vector(); |
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String[] dims = xml.getStringProperty("dimensions").split(","); |
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for (int i = 0; i < dims.length; i++){ |
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if (dims[i].equals(" ")) |
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dims[i]="";
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dimensions.add(dims[i]); |
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} |
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} |
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// OnlineResources
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if (xml.contains("onlineResources")) { |
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String[] operations = xml.getStringProperty("onlineResources").split("~##SEP1##~"); |
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for (int i = 0; i < operations.length; i++) { |
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String[] resources = operations[i].split("~##SEP2##~"); |
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if (resources.length==2 && resources[1]!="") |
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onlineResources.put(resources[0], resources[1]); |
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} |
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} |
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// Queryable
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queryable = true; // let's assume that the layer is queryable by default |
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if (xml.contains("queryable")) |
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queryable = xml.getBooleanProperty("queryable");
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// fixedSize
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if (xml.contains("fixedSize")) { |
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fixedSize = new Dimension(xml.getIntProperty("fixedWidth"), |
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xml.getIntProperty("fixedHeight"));
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} |
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if(status!=null) |
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status.setXMLEntity(xml, this);
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else{
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if(claseStr!=null && !claseStr.equals("")){ |
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try{
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Class clase = Class.forName(claseStr); |
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Constructor constr = clase.getConstructor(null); |
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status = (StatusRasterInterface)constr.newInstance(null);
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if(status!=null) |
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status.setXMLEntity(xml, this);
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}catch(ClassNotFoundException exc){ |
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exc.printStackTrace(); |
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}catch(InstantiationException exc){ |
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exc.printStackTrace(); |
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}catch(IllegalAccessException exc){ |
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exc.printStackTrace(); |
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}catch(NoSuchMethodException exc){ |
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exc.printStackTrace(); |
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}catch(InvocationTargetException exc){ |
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exc.printStackTrace(); |
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} |
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} |
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} |
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firstLoad = true;
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} |
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/**
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* @see com.iver.cit.gvsig.fmap.layers.layerOperations.InfoByPoint#queryByPoint(com.iver.cit.gvsig.fmap.operations.QueriedPoint)
|
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*/
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public XMLItem[] getInfo(Point p, double tolerance) throws DriverException { |
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XMLItem[] item = new XMLItem[1]; |
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try {
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if (queryable)
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{ |
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//TODO
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// check if there are layers which are not queryable
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ViewPort viewPort = getFMap().getViewPort(); |
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Point tiledPoint = new Point((int) p.getX() % maxTilePrintWidth, (int) p.getY() % maxTilePrintHeight); |
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Rectangle rect = new Rectangle(0, 0, viewPort.getImageWidth() - 1, viewPort.getImageHeight() - 1); |
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Tiling tiles = new Tiling(maxTilePrintWidth, maxTilePrintHeight, rect);
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tiles.setAffineTransform((AffineTransform) viewPort.getAffineTransform().clone());
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int nCols = tiles.getNumCols();
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|
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int col = (int) p.getX() / maxTilePrintWidth; |
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int row = (int) p.getY() / maxTilePrintHeight; |
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int tileIndex = (row*nCols) + col;
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|
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ViewPort vp = tiles.getTileViewPort(viewPort, tileIndex); |
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wmsStatus.setExtent(vp.getExtent()); |
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wmsStatus.setHeight(vp.getImageHeight()); |
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wmsStatus.setWidth(vp.getImageWidth()); |
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wmsStatus.setOnlineResource((String) onlineResources.get("GetFeatureInfo")); |
510 |
item[0] = new StringXMLItem(new String(getDriver() |
511 |
.getFeatureInfo(wmsStatus, (int) tiledPoint.getX(), (int) tiledPoint.getY(), Integer.MAX_VALUE)),this); |
512 |
return item;
|
513 |
} |
514 |
else
|
515 |
{ |
516 |
JOptionPane.showMessageDialog((Component)PluginServices.getMainFrame(), |
517 |
PluginServices.getText(this, "wms_not_queryable")); |
518 |
item[0] = new StringXMLItem("<?xml version=\"1.0\" encoding=\"ISO-8859-1\"?><info></info>",this); |
519 |
return item;
|
520 |
} |
521 |
} catch (WMSException e) {
|
522 |
item[0] = new StringXMLItem("<?xml version=\"1.0\" encoding=\"ISO-8859-1\"?><exception>" + |
523 |
e.getMessage() + "</exception>", this); |
524 |
return item;
|
525 |
} catch (ValidationException e) {
|
526 |
throw new DriverException(PluginServices.getText(this, "unknown_response_format"), e); |
527 |
} catch (UnsupportedVersionException e) {
|
528 |
throw new DriverException(PluginServices.getText(this, "version_conflict"), e); |
529 |
} catch (IOException e) { |
530 |
throw new DriverException(PluginServices.getText(this, "connect_error"), e); |
531 |
} catch (NoninvertibleTransformException e) { |
532 |
NotificationManager.addError("NotinvertibleTransform", e);
|
533 |
} |
534 |
return null; |
535 |
} |
536 |
|
537 |
/**
|
538 |
* @see com.iver.cit.gvsig.fmap.layers.FLayer#getFullExtent()
|
539 |
*/
|
540 |
public Rectangle2D getFullExtent() { |
541 |
return fullExtent;
|
542 |
} |
543 |
|
544 |
/**
|
545 |
*
|
546 |
* @see com.iver.cit.gvsig.fmap.layers.FLayer#draw(java.awt.image.BufferedImage,
|
547 |
* java.awt.Graphics2D, com.iver.cit.gvsig.fmap.ViewPort,
|
548 |
* com.iver.cit.gvsig.fmap.operations.Cancellable)
|
549 |
*/
|
550 |
public void draw(BufferedImage image, Graphics2D g, ViewPort viewPort, |
551 |
Cancellable cancel,double scale) throws DriverException { |
552 |
|
553 |
if (isWithinScale(scale)){
|
554 |
Point2D p = viewPort.getOffset();
|
555 |
// p will be (0, 0) when drawing a view or other when painting onto
|
556 |
// the Layout.
|
557 |
visualStatus.width = viewPort.getImageWidth(); |
558 |
visualStatus.height = viewPort.getImageHeight(); |
559 |
visualStatus.minX = viewPort.getAdjustedExtent().getMinX(); |
560 |
visualStatus.minY = viewPort.getAdjustedExtent().getMinY(); |
561 |
visualStatus.maxX = viewPort.getAdjustedExtent().getMaxX(); |
562 |
visualStatus.maxY = viewPort.getAdjustedExtent().getMaxY(); |
563 |
if (isSizeFixed()) {
|
564 |
// This condition handles those situations in which the server can
|
565 |
// only give static extent and resolution maps despite we need
|
566 |
// a specific BBOX and pixel WIDTH and HEIGHT
|
567 |
drawFixedSize(g, viewPort, cancel); |
568 |
|
569 |
} else {
|
570 |
Rectangle r = new Rectangle((int) p.getX(), (int) p.getY(), viewPort.getImageWidth() - 1, viewPort.getImageHeight() - 1); |
571 |
Tiling tiles = new Tiling(maxTilePrintWidth, maxTilePrintHeight, r);
|
572 |
tiles.setAffineTransform((AffineTransform) viewPort.getAffineTransform().clone());
|
573 |
for (int tileNr=0; tileNr < tiles.getNumTiles(); tileNr++) { |
574 |
// drawing part
|
575 |
try {
|
576 |
ViewPort vp = tiles.getTileViewPort(viewPort, tileNr); |
577 |
drawTile(g, vp, cancel); |
578 |
} catch (NoninvertibleTransformException e) { |
579 |
e.printStackTrace(); |
580 |
} |
581 |
} |
582 |
} |
583 |
} |
584 |
// Runtime r = Runtime.getRuntime();
|
585 |
// long mem = r.totalMemory() - r.freeMemory();
|
586 |
// System.err.println("Memoria total: " + (mem / 1024) +"KB");
|
587 |
} |
588 |
|
589 |
private void drawFixedSize(Graphics2D g, ViewPort vp, Cancellable cancel) throws DriverException { |
590 |
// This is the extent that will be requested
|
591 |
Rectangle2D bBox = getFullExtent();
|
592 |
MyCancellable c = new MyCancellable(cancel);
|
593 |
|
594 |
try {
|
595 |
wmsStatus.setExtent( bBox ); |
596 |
wmsStatus.setFormat( m_Format ); |
597 |
wmsStatus.setHeight( fixedSize.height ); |
598 |
wmsStatus.setWidth( fixedSize.width ); |
599 |
wmsStatus.setLayerNames(Utilities.createVector(layerQuery,",")); |
600 |
wmsStatus.setSrs(m_SRS); |
601 |
wmsStatus.setStyles(styles); |
602 |
wmsStatus.setDimensions(dimensions); |
603 |
wmsStatus.setTransparency(wmsTransparency); |
604 |
wmsStatus.setOnlineResource((String) onlineResources.get("GetMap")); |
605 |
File f = getDriver().getMap(wmsStatus, c);
|
606 |
if (f == null) |
607 |
return;
|
608 |
String nameWorldFile = f.getPath() + getExtensionWorldFile();
|
609 |
com.iver.andami.Utilities.createTemp(nameWorldFile, this.getDataWorldFile(bBox, fixedSize));
|
610 |
|
611 |
if(status!=null && firstLoad){ |
612 |
status.applyStatus(this);
|
613 |
firstLoad = false;
|
614 |
} |
615 |
|
616 |
// And finally, obtain the extent intersecting the view and the BBox
|
617 |
// to draw to.
|
618 |
Rectangle2D extent = new Rectangle2D.Double(); |
619 |
Rectangle2D.intersect(vp.getAdjustedExtent(), bBox, extent);
|
620 |
|
621 |
ViewPortData vpData = new ViewPortData(
|
622 |
vp.getProjection(), new Extent(extent), fixedSize );
|
623 |
vpData.setMat(vp.getAffineTransform()); |
624 |
|
625 |
rasterProcess(g, vpData, f); |
626 |
|
627 |
} catch (ValidationException e) {
|
628 |
if (!c.isCanceled())
|
629 |
throw new DriverException(PluginServices.getText(this, "unknown_response_format"), e); |
630 |
} catch (UnsupportedVersionException e) {
|
631 |
if (!c.isCanceled())
|
632 |
throw new DriverException(PluginServices.getText(this, "version_conflict"), e); |
633 |
} catch (IOException e) { |
634 |
if (!c.isCanceled())
|
635 |
throw new DriverException(PluginServices.getText(this, "connect_error"), e); |
636 |
} catch (WMSException e) {
|
637 |
if (!c.isCanceled()) {
|
638 |
JOptionPane.showMessageDialog((Component)PluginServices.getMainFrame(), e.getMessage()); |
639 |
this.setVisible(false); |
640 |
} |
641 |
} |
642 |
|
643 |
|
644 |
} |
645 |
|
646 |
/**
|
647 |
* This is the method used to draw a tile in a WMS mosaic layer.
|
648 |
*/
|
649 |
private void drawTile(Graphics2D g, ViewPort vp, Cancellable cancel) throws DriverException { |
650 |
|
651 |
// Compute the query geometry
|
652 |
// 1. Check if it is within borders
|
653 |
Rectangle2D extent = getFullExtent();
|
654 |
if ((vp.getExtent().getMinX() > extent.getMaxX()) ||
|
655 |
(vp.getExtent().getMinY() > extent.getMaxY()) || |
656 |
(vp.getExtent().getMaxX() < extent.getMinX()) || |
657 |
(vp.getExtent().getMaxY() < extent.getMinY())) { |
658 |
return;
|
659 |
} |
660 |
|
661 |
// 2. Compute extent to be requested.
|
662 |
Rectangle2D bBox = new Rectangle2D.Double(); |
663 |
Rectangle2D.intersect(vp.getExtent(), extent, bBox);
|
664 |
|
665 |
// 3. Compute size in pixels
|
666 |
double scalex = vp.getAffineTransform().getScaleX();
|
667 |
double scaley = vp.getAffineTransform().getScaleY();
|
668 |
int wImg = (int) Math.ceil(Math.abs(bBox.getWidth() * scalex) + 1); |
669 |
int hImg = (int) Math.ceil(Math.abs(bBox.getHeight() * scaley) + 1); |
670 |
Dimension sz = new Dimension(wImg, hImg); |
671 |
|
672 |
if ((wImg <= 0) || (hImg <= 0)) { |
673 |
return;
|
674 |
} |
675 |
MyCancellable c = new MyCancellable(cancel);
|
676 |
|
677 |
try {
|
678 |
wmsStatus.setExtent( bBox ); |
679 |
wmsStatus.setFormat(m_Format); |
680 |
wmsStatus.setHeight( hImg ); |
681 |
wmsStatus.setWidth( wImg ); |
682 |
wmsStatus.setLayerNames(Utilities.createVector(layerQuery,",")); |
683 |
wmsStatus.setSrs(m_SRS); |
684 |
wmsStatus.setStyles(styles); |
685 |
wmsStatus.setDimensions(dimensions); |
686 |
wmsStatus.setTransparency(wmsTransparency); |
687 |
wmsStatus.setOnlineResource((String) onlineResources.get("GetMap")); |
688 |
|
689 |
File f = getDriver().getMap(wmsStatus, c);
|
690 |
if (f == null) |
691 |
return;
|
692 |
String nameWordFile = f.getPath() + getExtensionWorldFile();
|
693 |
com.iver.andami.Utilities.createTemp(nameWordFile, this.getDataWorldFile(bBox, sz));
|
694 |
|
695 |
if(status!=null && firstLoad){ |
696 |
status.applyStatus(this);
|
697 |
firstLoad = false;
|
698 |
} |
699 |
ViewPortData vpData = new ViewPortData(
|
700 |
vp.getProjection(), new Extent(bBox), sz );
|
701 |
vpData.setMat(vp.getAffineTransform()); |
702 |
|
703 |
rasterProcess(g, vpData, f); |
704 |
|
705 |
} catch (ValidationException e) {
|
706 |
if (!c.isCanceled())
|
707 |
throw new DriverException(PluginServices.getText(this, "unknown_response_format"), e); |
708 |
} catch (UnsupportedVersionException e) {
|
709 |
if (!c.isCanceled())
|
710 |
throw new DriverException(PluginServices.getText(this, "version_conflict"), e); |
711 |
} catch (IOException e) { |
712 |
if (!c.isCanceled())
|
713 |
throw new DriverException(PluginServices.getText(this, "connect_error"), e); |
714 |
} catch (WMSException e) {
|
715 |
if (!c.isCanceled()) {
|
716 |
JOptionPane.showMessageDialog((Component)PluginServices.getMainFrame(), e.getMessage()); |
717 |
this.setVisible(false); |
718 |
} |
719 |
} |
720 |
|
721 |
} |
722 |
|
723 |
/**
|
724 |
* Obtiene la extensi?n del fichero de georreferenciaci?n
|
725 |
* @return String con la extensi?n del fichero de georreferenciaci?n dependiendo
|
726 |
* del valor del formato obtenido del servidor. Por defecto asignaremos un .wld
|
727 |
*/
|
728 |
private String getExtensionWorldFile(){ |
729 |
String extWorldFile = ".wld"; |
730 |
if(m_Format.equals("image/tif") || m_Format.equals("image/tiff")) |
731 |
extWorldFile = ".tfw";
|
732 |
if(m_Format.equals("image/jpeg")) |
733 |
extWorldFile = ".jpgw";
|
734 |
return extWorldFile;
|
735 |
} |
736 |
|
737 |
/**
|
738 |
* Calcula el contenido del fichero de georreferenciaci?n de una imagen.
|
739 |
* @param bBox Tama?o y posici?n de la imagen (en coordenadas de usuario)
|
740 |
* @param sz Tama?o de la imagen en pixeles.
|
741 |
* @return el 'WorldFile', como String.
|
742 |
* @throws IOException
|
743 |
*/
|
744 |
public String getDataWorldFile(Rectangle2D bBox, Dimension sz) throws IOException { |
745 |
StringBuffer data = new StringBuffer(); |
746 |
data.append((bBox.getMaxX() - bBox.getMinX())/(sz.getWidth() - 1)+"\n"); |
747 |
data.append("0.0\n");
|
748 |
data.append("0.0\n");
|
749 |
data.append((bBox.getMaxY() - bBox.getMinY())/(sz.getHeight() - 1)+"\n"); |
750 |
data.append(""+bBox.getMinX()+"\n"); |
751 |
data.append(""+bBox.getMinY()+"\n"); |
752 |
return data.toString();
|
753 |
} |
754 |
|
755 |
/**
|
756 |
* Dibuja una imagen usando PxRaster
|
757 |
* @param g Graphics2D en el que hay que dibujar.
|
758 |
* @param vpData Par?metros de visualizaci?n
|
759 |
* @param file La imagen en cuesti?n.
|
760 |
*/
|
761 |
private void rasterProcess(Graphics2D g, ViewPortData vpData, File file) { |
762 |
|
763 |
//Creamos el PxRaster
|
764 |
rasterFile = new GdalFile(vpData.getProjection(), file.getAbsolutePath());
|
765 |
raster = new PxRaster(rasterFile, null, rasterFile.getExtent()); |
766 |
|
767 |
//Recuperamos la pila de filtros si ya hubiese sido cargado antes
|
768 |
if(this.filterStack!=null) |
769 |
raster.filterStack = this.filterStack;
|
770 |
|
771 |
raster.setTransparency(false);
|
772 |
|
773 |
//Asignamos transparencia y orden de bandas
|
774 |
if(this.transparency==-1 && !firstLoad); |
775 |
else
|
776 |
raster.setTransparency(this.transparency);
|
777 |
|
778 |
raster.setBand(GeoRasterFile.RED_BAND,rband); |
779 |
raster.setBand(GeoRasterFile.GREEN_BAND, gband); |
780 |
raster.setBand(GeoRasterFile.BLUE_BAND, bband); |
781 |
|
782 |
//Despues del primer pxRaster asignamos el stackManager guardado para los siguientes.
|
783 |
//Con esto conseguimos asignar los cambios que se hayan producido desde el cuadro de
|
784 |
//propiedades cuando creamos un nuevo pxRaster
|
785 |
if(this.stackManager != null) |
786 |
raster.setStackManager(this.stackManager);
|
787 |
|
788 |
if(visualStatus != null){ |
789 |
visualStatus.bandCount = raster.getBandCount(); |
790 |
visualStatus.dataType = raster.getDataType(); |
791 |
} |
792 |
|
793 |
raster.draw(g, vpData); |
794 |
|
795 |
//En el primer pxRaster de una imagen obtenemos el Stack Manager para poder modificarlo
|
796 |
//si queremos desde las propiedades
|
797 |
|
798 |
if(this.stackManager == null) |
799 |
this.stackManager = raster.getStackManager();
|
800 |
|
801 |
if(this.filterStack == null) |
802 |
this.filterStack = raster.filterStack;
|
803 |
|
804 |
//rasterFile.close();
|
805 |
} |
806 |
|
807 |
/**
|
808 |
* @see com.iver.cit.gvsig.fmap.layers.FLayer#print(java.awt.Graphics2D,
|
809 |
* com.iver.cit.gvsig.fmap.ViewPort,
|
810 |
* com.iver.cit.gvsig.fmap.operations.Cancellable)
|
811 |
*/
|
812 |
public void print(Graphics2D g, ViewPort viewPort, Cancellable cancel,double scale) |
813 |
throws DriverException {
|
814 |
if (isVisible() && isWithinScale(scale)){
|
815 |
isPrinting = true;
|
816 |
if (!mustTilePrint) {
|
817 |
draw(null, g, viewPort, cancel,scale);
|
818 |
} else {
|
819 |
// Para no pedir imagenes demasiado grandes, vamos
|
820 |
// a hacer lo mismo que hace EcwFile: chunkear.
|
821 |
// Llamamos a drawView con cuadraditos m?s peque?os
|
822 |
// del BufferedImage ni caso, cuando se imprime viene con null
|
823 |
|
824 |
Tiling tiles = new Tiling(maxTilePrintWidth, maxTilePrintHeight, g.getClipRect());
|
825 |
tiles.setAffineTransform((AffineTransform) viewPort.getAffineTransform().clone());
|
826 |
for (int tileNr=0; tileNr < tiles.getNumTiles(); tileNr++) { |
827 |
// Parte que dibuja
|
828 |
try {
|
829 |
ViewPort vp = tiles.getTileViewPort(viewPort, tileNr); |
830 |
drawTile(g, vp, cancel); |
831 |
} catch (NoninvertibleTransformException e) { |
832 |
e.printStackTrace(); |
833 |
} |
834 |
} |
835 |
} |
836 |
isPrinting = false;
|
837 |
} |
838 |
} |
839 |
|
840 |
public void _print(Graphics2D g, ViewPort viewPort, Cancellable cancel,double scale) |
841 |
throws DriverException {
|
842 |
draw(null, g, viewPort, cancel,scale);
|
843 |
} |
844 |
|
845 |
/**
|
846 |
* Devuelve el FMapWMSDriver.
|
847 |
*
|
848 |
* @return FMapWMSDriver
|
849 |
*
|
850 |
* @throws IllegalStateException
|
851 |
* @throws ValidationException
|
852 |
* @throws UnsupportedVersionException
|
853 |
* @throws IOException
|
854 |
*/
|
855 |
private FMapWMSDriver getDriver()
|
856 |
throws IllegalStateException, ValidationException, |
857 |
UnsupportedVersionException, IOException {
|
858 |
return FMapWMSDriverFactory.getFMapDriverForURL(host);
|
859 |
} |
860 |
|
861 |
/**
|
862 |
* Devuelve el FMapWMSDriver.
|
863 |
*
|
864 |
* @return FMapWMSDriver
|
865 |
*
|
866 |
* @throws IllegalStateException
|
867 |
* @throws ValidationException
|
868 |
* @throws UnsupportedVersionException
|
869 |
* @throws IOException
|
870 |
*/
|
871 |
public void setDriver(FMapWMSDriver drv) { |
872 |
wms = drv; |
873 |
} |
874 |
|
875 |
/**
|
876 |
* Devuelve el URL.
|
877 |
*
|
878 |
* @return URL.
|
879 |
*/
|
880 |
public URL getHost() { |
881 |
return host;
|
882 |
} |
883 |
|
884 |
/**
|
885 |
* Inserta el URL.
|
886 |
*
|
887 |
* @param host URL.
|
888 |
*/
|
889 |
public void setHost(URL host) { |
890 |
this.host = host;
|
891 |
} |
892 |
|
893 |
/**
|
894 |
* Devuelve la informaci?n de la consulta.
|
895 |
*
|
896 |
* @return String.
|
897 |
*/
|
898 |
public String getInfoLayerQuery() { |
899 |
return infoLayerQuery;
|
900 |
} |
901 |
|
902 |
/**
|
903 |
* Inserta la informaci?n de la consulta.
|
904 |
*
|
905 |
* @param infoLayerQuery String.
|
906 |
*/
|
907 |
public void setInfoLayerQuery(String infoLayerQuery) { |
908 |
this.infoLayerQuery = infoLayerQuery;
|
909 |
} |
910 |
|
911 |
/**
|
912 |
* Devuelve la consulta.
|
913 |
*
|
914 |
* @return String.
|
915 |
*/
|
916 |
public String getLayerQuery() { |
917 |
return layerQuery;
|
918 |
} |
919 |
|
920 |
/**
|
921 |
* Inserta la consulta.
|
922 |
*
|
923 |
* @param layerQuery consulta.
|
924 |
*/
|
925 |
public void setLayerQuery(String layerQuery) { |
926 |
this.layerQuery = layerQuery;
|
927 |
} |
928 |
|
929 |
/**
|
930 |
* Devuelve el formato.
|
931 |
*
|
932 |
* @return Formato.
|
933 |
*/
|
934 |
public String getFormat() { |
935 |
return m_Format;
|
936 |
} |
937 |
|
938 |
/**
|
939 |
* Inserta el formato.
|
940 |
*
|
941 |
* @param format Formato.
|
942 |
*/
|
943 |
public void setFormat(String format) { |
944 |
m_Format = format; |
945 |
} |
946 |
|
947 |
/**
|
948 |
* Devuelve el SRS.
|
949 |
*
|
950 |
* @return SRS.
|
951 |
*/
|
952 |
public String getSRS() { |
953 |
return m_SRS;
|
954 |
} |
955 |
|
956 |
/**
|
957 |
* Inserta el SRS.
|
958 |
*
|
959 |
* @param m_srs SRS.
|
960 |
*/
|
961 |
public void setSRS(String m_srs) { |
962 |
m_SRS = m_srs; |
963 |
} |
964 |
|
965 |
/**
|
966 |
* Inserta la extensi?n total de la capa.
|
967 |
*
|
968 |
* @param fullExtent Rect?ngulo.
|
969 |
*/
|
970 |
public void setFullExtent(Rectangle2D fullExtent) { |
971 |
this.fullExtent = fullExtent;
|
972 |
} |
973 |
|
974 |
public HashMap getProperties() { |
975 |
HashMap info = new HashMap(); |
976 |
String[] layerNames = getLayerQuery().split(","); |
977 |
Vector layers = new Vector(layerNames.length); |
978 |
try {
|
979 |
if(getDriver().connect(null)){ |
980 |
for (int i = 0; i < layerNames.length; i++) { |
981 |
layers.add(i, getDriver().getLayer(layerNames[i])); |
982 |
} |
983 |
info.put("name", getName());
|
984 |
info.put("selectedLayers", layers);
|
985 |
info.put("host", getHost());
|
986 |
info.put("srs", getSRS());
|
987 |
info.put("format", getFormat());
|
988 |
info.put("wmsTransparency", new Boolean(wmsTransparency)); |
989 |
info.put("styles", styles);
|
990 |
info.put("dimensions", dimensions);
|
991 |
info.put("fixedSize", fixedSize);
|
992 |
return info;
|
993 |
} |
994 |
} catch (Exception e) { |
995 |
e.printStackTrace(); |
996 |
} |
997 |
return null; |
998 |
} |
999 |
|
1000 |
/**
|
1001 |
* Asignar el estado del raster
|
1002 |
* @param status
|
1003 |
*/
|
1004 |
public void setStatus(StatusRasterInterface status){ |
1005 |
this.status = status;
|
1006 |
} |
1007 |
|
1008 |
/**
|
1009 |
* Obtiene el estado del raster
|
1010 |
* @return
|
1011 |
*/
|
1012 |
public StatusRasterInterface getStatus(){
|
1013 |
return this.status; |
1014 |
} |
1015 |
|
1016 |
/* (non-Javadoc)
|
1017 |
* @see com.iver.cit.gvsig.fmap.layers.RasterOperations#getAttributes()
|
1018 |
*/
|
1019 |
public ArrayList getAttributes() { |
1020 |
if(rasterFile != null){ |
1021 |
ArrayList attr = new ArrayList(); |
1022 |
String dataType = "Byte"; |
1023 |
if (rasterFile.getDataType() == DataBuffer.TYPE_BYTE) dataType = "Byte"; |
1024 |
else if (visualStatus.dataType == DataBuffer.TYPE_SHORT) |
1025 |
dataType = "Short";
|
1026 |
else if (visualStatus.dataType == DataBuffer.TYPE_USHORT) |
1027 |
dataType = "Unsigned Short";
|
1028 |
else if (visualStatus.dataType == DataBuffer.TYPE_INT) |
1029 |
dataType = "Integer";
|
1030 |
else if (visualStatus.dataType == DataBuffer.TYPE_FLOAT) |
1031 |
dataType = "Float";
|
1032 |
else if (visualStatus.dataType == DataBuffer.TYPE_DOUBLE) |
1033 |
dataType = "Double";
|
1034 |
else
|
1035 |
dataType = "Unknown";
|
1036 |
|
1037 |
Object [][] a = { |
1038 |
{"Filename",rasterFile.getName().substring(rasterFile.getName().lastIndexOf("/")+1, rasterFile.getName().length())}, |
1039 |
{"Filesize",new Long(0)}, |
1040 |
{"Width",new Integer((int)this.getWidth())}, |
1041 |
{"Height", new Integer((int)this.getHeight())}, |
1042 |
{"Bands", new Integer(visualStatus.bandCount)}, |
1043 |
{"BandDataType", dataType}
|
1044 |
}; |
1045 |
for (int i=0; i<a.length; i++) |
1046 |
attr.add(a[i]); |
1047 |
|
1048 |
return attr;
|
1049 |
} |
1050 |
return null; |
1051 |
} |
1052 |
|
1053 |
/* (non-Javadoc)
|
1054 |
* @see com.iver.cit.gvsig.fmap.layers.RasterOperations#getFilterStack()
|
1055 |
*/
|
1056 |
public RasterFilterStack getFilterStack() {
|
1057 |
if(raster!=null) |
1058 |
return raster.filterStack;
|
1059 |
return null; |
1060 |
} |
1061 |
/* (non-Javadoc)
|
1062 |
* @see com.iver.cit.gvsig.fmap.layers.RasterOperations#getHeight()
|
1063 |
*/
|
1064 |
public double getHeight() { |
1065 |
return visualStatus.height;
|
1066 |
} |
1067 |
|
1068 |
/* (non-Javadoc)
|
1069 |
* @see com.iver.cit.gvsig.fmap.layers.RasterOperations#getMaxX()
|
1070 |
*/
|
1071 |
public double getMaxX() { |
1072 |
return visualStatus.maxX;
|
1073 |
} |
1074 |
|
1075 |
/* (non-Javadoc)
|
1076 |
* @see com.iver.cit.gvsig.fmap.layers.RasterOperations#getMaxY()
|
1077 |
*/
|
1078 |
public double getMaxY() { |
1079 |
return visualStatus.maxY;
|
1080 |
} |
1081 |
|
1082 |
/* (non-Javadoc)
|
1083 |
* @see com.iver.cit.gvsig.fmap.layers.RasterOperations#getMinX()
|
1084 |
*/
|
1085 |
public double getMinX() { |
1086 |
return visualStatus.minX;
|
1087 |
} |
1088 |
|
1089 |
/* (non-Javadoc)
|
1090 |
* @see com.iver.cit.gvsig.fmap.layers.RasterOperations#getMinY()
|
1091 |
*/
|
1092 |
public double getMinY() { |
1093 |
return visualStatus.minY;
|
1094 |
} |
1095 |
/* (non-Javadoc)
|
1096 |
* @see com.iver.cit.gvsig.fmap.layers.RasterOperations#getPixel(double, double)
|
1097 |
*/
|
1098 |
public int[] getPixel(double wcx, double wcy) { |
1099 |
if(getPxRaster() != null) |
1100 |
return getPxRaster().getPixel(wcx, wcy);
|
1101 |
return null; |
1102 |
} |
1103 |
/* (non-Javadoc)
|
1104 |
* @see com.iver.cit.gvsig.fmap.layers.RasterOperations#getSource()
|
1105 |
*/
|
1106 |
public RasterAdapter getSource() {
|
1107 |
return null; |
1108 |
} |
1109 |
/* (non-Javadoc)
|
1110 |
* @see com.iver.cit.gvsig.fmap.layers.RasterOperations#getWidth()
|
1111 |
*/
|
1112 |
public double getWidth() { |
1113 |
return visualStatus.width;
|
1114 |
} |
1115 |
/* (non-Javadoc)
|
1116 |
* @see com.iver.cit.gvsig.fmap.layers.RasterOperations#setBand(int, int)
|
1117 |
*/
|
1118 |
public void setBand(int flag, int nBand) { |
1119 |
switch(flag){
|
1120 |
case GeoRasterFile.RED_BAND:setBandR(nBand);break; |
1121 |
case GeoRasterFile.GREEN_BAND:setBandG(nBand);break; |
1122 |
case GeoRasterFile.BLUE_BAND:setBandB(nBand);break; |
1123 |
} |
1124 |
} |
1125 |
/* (non-Javadoc)
|
1126 |
* @see com.iver.cit.gvsig.fmap.layers.RasterOperations#setFilterStack(org.cresques.io.raster.RasterFilterStack)
|
1127 |
*/
|
1128 |
public void setFilterStack(RasterFilterStack stack) { |
1129 |
this.filterStack = stack;
|
1130 |
} |
1131 |
/* (non-Javadoc)
|
1132 |
* @see com.iver.cit.gvsig.fmap.layers.RasterOperations#setPos(int, int)
|
1133 |
*/
|
1134 |
public void setPos(int x, int y) { |
1135 |
this.posX = x;
|
1136 |
this.posY = y;
|
1137 |
} |
1138 |
|
1139 |
/* (non-Javadoc)
|
1140 |
* @see com.iver.cit.gvsig.fmap.layers.RasterOperations#setPosWC(double, double)
|
1141 |
*/
|
1142 |
public void setPosWC(double x, double y) { |
1143 |
this.posXWC = x;
|
1144 |
this.posYWC = y;
|
1145 |
} |
1146 |
|
1147 |
/* (non-Javadoc)
|
1148 |
* @see com.iver.cit.gvsig.fmap.layers.RasterOperations#setRGB(int, int, int)
|
1149 |
*/
|
1150 |
public void setRGB(int r, int g, int b) { |
1151 |
this.r = r;
|
1152 |
this.g = g;
|
1153 |
this.b = b;
|
1154 |
} |
1155 |
/* (non-Javadoc)
|
1156 |
* @see com.iver.cit.gvsig.fmap.layers.RasterOperations#setSource(com.iver.cit.gvsig.fmap.layers.RasterAdapter)
|
1157 |
*/
|
1158 |
public void setSource(RasterAdapter ra) { |
1159 |
} |
1160 |
/**
|
1161 |
* @return Returns the raster.
|
1162 |
*/
|
1163 |
public PxRaster getPxRaster() {
|
1164 |
return raster;
|
1165 |
} |
1166 |
/**
|
1167 |
* @return Returns the rasterFile.
|
1168 |
*/
|
1169 |
public GeoRasterFile getGeoRasterFile() {
|
1170 |
return rasterFile;
|
1171 |
} |
1172 |
|
1173 |
public void setTransparency(int trans) { |
1174 |
this.transparency = trans;
|
1175 |
} |
1176 |
|
1177 |
/**
|
1178 |
* Sets the R-band.
|
1179 |
*
|
1180 |
* Asigna la banda R.
|
1181 |
* @param r
|
1182 |
*/
|
1183 |
public void setBandR(int r){ |
1184 |
this.rband = r;
|
1185 |
} |
1186 |
|
1187 |
/**
|
1188 |
* Sets the G-band.
|
1189 |
*
|
1190 |
* Asigna la banda G
|
1191 |
* @param g
|
1192 |
*/
|
1193 |
public void setBandG(int g){ |
1194 |
this.gband = g;
|
1195 |
} |
1196 |
|
1197 |
/**
|
1198 |
* Sets the B-band.
|
1199 |
*
|
1200 |
* Asigna la banda B
|
1201 |
* @param b
|
1202 |
*/
|
1203 |
public void setBandB(int b){ |
1204 |
this.bband = b;
|
1205 |
} |
1206 |
|
1207 |
/**
|
1208 |
* @return Returns the wmsTransparency.
|
1209 |
*/
|
1210 |
public boolean isWmsTransparent() { |
1211 |
return wmsTransparency;
|
1212 |
} |
1213 |
|
1214 |
/**
|
1215 |
* @param wmsTransparency The wmsTransparency to set.
|
1216 |
*/
|
1217 |
public void setWmsTransparency(boolean wmsTransparency) { |
1218 |
this.wmsTransparency = wmsTransparency;
|
1219 |
} |
1220 |
|
1221 |
/**
|
1222 |
* @param styles
|
1223 |
*/
|
1224 |
public void setStyles(Vector styles) { |
1225 |
//laura:
|
1226 |
//layer query is built with the layer in reverse order
|
1227 |
// so here we build the styles upside-down.
|
1228 |
if (styles != null) |
1229 |
{ |
1230 |
this.styles = new Vector(); |
1231 |
for(int i = styles.size()-1; i>=0; i--) |
1232 |
{ |
1233 |
this.styles.add(styles.elementAt(i));
|
1234 |
} |
1235 |
} |
1236 |
} |
1237 |
|
1238 |
/**
|
1239 |
* Sets the dimension vector that is a list of key-value pairs containing
|
1240 |
* the name of the dimension and the value for it
|
1241 |
* @param dimensions
|
1242 |
*/
|
1243 |
public void setDimensions(Vector dimensions) { |
1244 |
this.dimensions = dimensions;
|
1245 |
} |
1246 |
|
1247 |
/**
|
1248 |
* Sets the set of URLs that should be accessed for each operation performed
|
1249 |
* to the server.
|
1250 |
*
|
1251 |
* @param onlineResources
|
1252 |
*/
|
1253 |
public void setOnlineResources(Hashtable onlineResources) { |
1254 |
this.onlineResources = onlineResources;
|
1255 |
} |
1256 |
|
1257 |
/**
|
1258 |
* When a server is not fully featured and it only can serve constant map
|
1259 |
* sizes this value must be set. It expresses the size in pixels (width, height)
|
1260 |
* that the map will be requested.
|
1261 |
* @param Dimension sz
|
1262 |
*/
|
1263 |
public void setFixedSize(Dimension sz) { |
1264 |
fixedSize = sz; |
1265 |
} |
1266 |
|
1267 |
/**
|
1268 |
* Tells whether if this layer must deal with the server with the constant-size
|
1269 |
* limitations or not.
|
1270 |
* @return boolean.
|
1271 |
*/
|
1272 |
private boolean isSizeFixed() { |
1273 |
return fixedSize != null && fixedSize.getWidth() > 0 && fixedSize.getHeight() > 0; |
1274 |
} |
1275 |
|
1276 |
/**
|
1277 |
* If it is true, this layer accepts GetFeatureInfo operations. This WMS operations
|
1278 |
* maps to FMap's infoByPoint(p) operation.
|
1279 |
* @param b
|
1280 |
*/
|
1281 |
public void setQueryable(boolean b) { |
1282 |
queryable = b; |
1283 |
} |
1284 |
|
1285 |
/**
|
1286 |
* Creates the part of a OGC's MapContext document that would describe this
|
1287 |
* layer(s).
|
1288 |
* @param version, The desired version of the resulting document. (1.1.0)
|
1289 |
* @return String containing the xml.
|
1290 |
* @throws UnsupportedVersionException
|
1291 |
*/
|
1292 |
public String toMapContext(String mapContextVersion) { |
1293 |
XmlBuilder xml = new XmlBuilder();
|
1294 |
FMapWMSDriver drv; |
1295 |
try {
|
1296 |
drv = getDriver(); |
1297 |
} catch (Exception e) { |
1298 |
return xml.toString();
|
1299 |
} |
1300 |
String[] layerNames = getLayerQuery().split(","); |
1301 |
String[] styleNames = (String[]) styles.toArray(new String[0]); |
1302 |
for (int i = 0; i < layerNames.length; i++) { |
1303 |
WMSLayerNode layer = drv.getLayer(layerNames[i]); |
1304 |
HashMap xmlAttrs = new HashMap(); |
1305 |
|
1306 |
// <Layer>
|
1307 |
xmlAttrs.put(WebMapContextTags.HIDDEN, !isVisible()+"");
|
1308 |
xmlAttrs.put(WebMapContextTags.QUERYABLE, queryable+"");
|
1309 |
xml.openTag(WebMapContextTags.LAYER, xmlAttrs); |
1310 |
xmlAttrs.clear(); |
1311 |
if (mapContextVersion.equals("1.1.0") || mapContextVersion.equals("1.0.0")) { |
1312 |
// <Server>
|
1313 |
xmlAttrs.put(WebMapContextTags.SERVICE, WebMapContextTags.WMS); |
1314 |
xmlAttrs.put(WebMapContextTags.VERSION, drv.getVersion()); |
1315 |
xmlAttrs.put(WebMapContextTags.SERVER_TITLE, drv.getServiceTitle()); |
1316 |
xml.openTag(WebMapContextTags.SERVER, xmlAttrs); |
1317 |
xmlAttrs.clear(); |
1318 |
|
1319 |
// <OnlineResource>
|
1320 |
xmlAttrs.put(WebMapContextTags.XLINK_TYPE, "simple");
|
1321 |
xmlAttrs.put(WebMapContextTags.XLINK_HREF, getHost().toString()); |
1322 |
xml.writeTag(WebMapContextTags.ONLINE_RESOURCE, xmlAttrs); |
1323 |
xmlAttrs.clear(); |
1324 |
// </OnlineResource>
|
1325 |
|
1326 |
xml.closeTag(); |
1327 |
// </Server>
|
1328 |
|
1329 |
// <Name>
|
1330 |
xml.writeTag(WebMapContextTags.NAME, layer.getName().trim()); |
1331 |
// </Name>
|
1332 |
|
1333 |
// <Title>
|
1334 |
xml.writeTag(WebMapContextTags.TITLE, getName().trim()); |
1335 |
// </Title>
|
1336 |
|
1337 |
// <Abstract>
|
1338 |
if (layer.getAbstract() != null) |
1339 |
xml.writeTag(WebMapContextTags.ABSTRACT, layer.getAbstract()); |
1340 |
// </Abstract>
|
1341 |
|
1342 |
// <SRS> (a list of available SRS for the enclosing layer)
|
1343 |
String[] strings = (String[]) layer.getAllSrs().toArray(new String[0]); |
1344 |
String mySRS = strings[0]; |
1345 |
for (int j = 1; j < strings.length; j++) { |
1346 |
mySRS += ","+strings[j];
|
1347 |
} |
1348 |
xml.writeTag(WebMapContextTags.SRS, mySRS); |
1349 |
// </SRS>
|
1350 |
|
1351 |
// <FormatList>
|
1352 |
xml.openTag(WebMapContextTags.FORMAT_LIST); |
1353 |
strings = (String[]) drv.getFormats().toArray(new String[0]); |
1354 |
for (int j = 0; j < strings.length; j++) { |
1355 |
// <Format>
|
1356 |
String str = strings[j].trim();
|
1357 |
if (str.equals(getFormat()))
|
1358 |
xml.writeTag(WebMapContextTags.FORMAT, str, WebMapContextTags.CURRENT, "1");
|
1359 |
else
|
1360 |
xml.writeTag(WebMapContextTags.FORMAT, str); |
1361 |
// </Format>
|
1362 |
} |
1363 |
xml.closeTag(); |
1364 |
// </FormatList>
|
1365 |
|
1366 |
// <StyleList>
|
1367 |
xml.openTag(WebMapContextTags.STYLE_LIST); |
1368 |
|
1369 |
if (layer.getStyles().size()>0) { |
1370 |
for (int j = 0; j < layer.getStyles().size(); j++) { |
1371 |
// <Style>
|
1372 |
FMapWMSStyle st = (FMapWMSStyle) layer.getStyles().get(j); |
1373 |
if (st.name.equals(styleNames[i]))
|
1374 |
xmlAttrs.put(WebMapContextTags.CURRENT, "1");
|
1375 |
xml.openTag(WebMapContextTags.STYLE, xmlAttrs); |
1376 |
xmlAttrs.clear(); |
1377 |
|
1378 |
// <Name>
|
1379 |
xml.writeTag(WebMapContextTags.NAME, st.name); |
1380 |
// </Name>
|
1381 |
|
1382 |
// <Title>
|
1383 |
xml.writeTag(WebMapContextTags.TITLE, st.title); |
1384 |
// </Title>
|
1385 |
|
1386 |
// <LegendURL width="180" format="image/gif" height="50">
|
1387 |
// <OnlineResource xlink:type="simple" xlink:href="http://globe.digitalearth.gov/globe/en/icons/colorbars/NATIONAL.gif"/>
|
1388 |
// </OnlineResource>
|
1389 |
// </LegendURL>
|
1390 |
xml.closeTag(); |
1391 |
// </Style>
|
1392 |
|
1393 |
} |
1394 |
|
1395 |
} else {
|
1396 |
// Create fake style (for compatibility issues)
|
1397 |
xmlAttrs.put(WebMapContextTags.CURRENT, "1");
|
1398 |
// <Style>
|
1399 |
xml.openTag(WebMapContextTags.STYLE, xmlAttrs); |
1400 |
xmlAttrs.clear(); |
1401 |
// <Name>
|
1402 |
xml.writeTag(WebMapContextTags.NAME, "default");
|
1403 |
// </Name>
|
1404 |
|
1405 |
// <Title>
|
1406 |
xml.writeTag(WebMapContextTags.TITLE, "default");
|
1407 |
// </Title>
|
1408 |
|
1409 |
// // <LegendURL width="180" format="image/gif" height="50">
|
1410 |
// xmlAttrs.put(WebMapContextTags.WIDTH, "0");
|
1411 |
// xmlAttrs.put(WebMapContextTags.HEIGHT, "0");
|
1412 |
// xmlAttrs.put(WebMapContextTags.FORMAT.toLowerCase(), "image/gif");
|
1413 |
// xml.openTag(WebMapContextTags.LEGEND_URL, xmlAttrs);
|
1414 |
// xmlAttrs.clear();
|
1415 |
// // <OnlineResource xlink:type="simple" xlink:href="http://globe.digitalearth.gov/globe/en/icons/colorbars/NATIONAL.gif"/>
|
1416 |
// xmlAttrs.put(WebMapContextTags.XLINK_TYPE, "simple");
|
1417 |
// xmlAttrs.put(WebMapContextTags.XLINK_HREF, "http://globe.digitalearth.gov/globe/en/icons/colorbars/NATIONAL.gif");
|
1418 |
// xml.writeTag(WebMapContextTags.ONLINE_RESOURCE, xmlAttrs);
|
1419 |
// // </OnlineResource>
|
1420 |
// // </LegendURL>
|
1421 |
// xml.closeTag();
|
1422 |
// </Style>
|
1423 |
xml.closeTag(); |
1424 |
} |
1425 |
// </StyleList>
|
1426 |
xml.closeTag(); |
1427 |
if (mapContextVersion.compareTo("1.0.0") > 0) { |
1428 |
// <DimensionList>
|
1429 |
xml.openTag(WebMapContextTags.DIMENSION_LIST); |
1430 |
// <Dimension>
|
1431 |
// </Dimension>
|
1432 |
xml.closeTag(); |
1433 |
// </DimensionList>
|
1434 |
} |
1435 |
} else {
|
1436 |
xml.writeTag("ERROR", PluginServices.getText(this, "unsupported_map_context_version")); |
1437 |
} |
1438 |
// </Layer>
|
1439 |
xml.closeTag(); |
1440 |
} |
1441 |
return xml.getXML();
|
1442 |
} |
1443 |
} |