root / branches / v05 / extensions / extWMS / src / com / iver / cit / gvsig / fmap / layers / FLyrWMS.java @ 4168
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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.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.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.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.WMSException; |
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import com.iver.cit.gvsig.fmap.drivers.wms.FMapWMSDriver; |
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import com.iver.cit.gvsig.fmap.layers.layerOperations.InfoByPoint; |
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import com.iver.cit.gvsig.fmap.operations.Cancellable; |
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import com.iver.utiles.StringUtilities; |
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import com.iver.utiles.XMLEntity; |
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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 = 1023; |
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private final int maxTilePrintHeight = 1023; |
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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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/**
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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 String queryByPoint(Point p) throws DriverException { |
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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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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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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")); |
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return new String(getDriver() |
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.getFeatureInfo(wmsStatus, (int) tiledPoint.getX(), (int) tiledPoint.getY(), Integer.MAX_VALUE)); |
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} |
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else
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{ |
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JOptionPane.showMessageDialog((Component)PluginServices.getMainFrame() |
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,PluginServices.getText(this, "wms_not_queryable")); |
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return "<?xml version=\"1.0\" encoding=\"ISO-8859-1\"?><info></info>"; |
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} |
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} catch (WMSException e) {
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return "<?xml version=\"1.0\" encoding=\"ISO-8859-1\"?><exception>" + |
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e.getMessage() + "</exception>";
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} catch (ValidationException e) {
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throw new DriverException(PluginServices.getText(this, "unknown_response_format"), e); |
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} catch (UnsupportedVersionException e) {
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throw new DriverException(PluginServices.getText(this, "version_conflict"), e); |
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} catch (IOException e) { |
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throw new DriverException(PluginServices.getText(this, "connect_error"), e); |
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} catch (NoninvertibleTransformException e) { |
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NotificationManager.addError("NotinvertibleTransform", e);
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//e.printStackTrace();
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} |
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return null; |
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} |
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/**
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* @see com.iver.cit.gvsig.fmap.layers.FLayer#getFullExtent()
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*/
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public Rectangle2D getFullExtent() { |
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return fullExtent;
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} |
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|
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/**
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*
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* @see com.iver.cit.gvsig.fmap.layers.FLayer#draw(java.awt.image.BufferedImage,
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* java.awt.Graphics2D, com.iver.cit.gvsig.fmap.ViewPort,
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* com.iver.cit.gvsig.fmap.operations.Cancellable)
|
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*/
|
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public void draw(BufferedImage image, Graphics2D g, ViewPort viewPort, |
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Cancellable cancel,double scale) throws DriverException { |
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|
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if (isWithinScale(scale)){
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Point2D p = viewPort.getOffset();
|
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// p will be (0, 0) when drawing a view or other when painting onto
|
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// the Layout.
|
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|
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if (isSizeFixed()) {
|
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// This condition handles those situations in which the server can
|
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// only give static extent and resolution maps despite we need
|
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// a specific BBOX and pixel WIDTH and HEIGHT
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drawFixedSize(g, viewPort, cancel); |
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|
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} else {
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Rectangle r = new Rectangle((int) p.getX(), (int) p.getY(), viewPort.getImageWidth() - 1, viewPort.getImageHeight() - 1); |
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Tiling tiles = new Tiling(maxTilePrintWidth, maxTilePrintHeight, r);
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tiles.setAffineTransform((AffineTransform) viewPort.getAffineTransform().clone());
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for (int tileNr=0; tileNr < tiles.getNumTiles(); tileNr++) { |
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// drawing part
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try {
|
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ViewPort vp = tiles.getTileViewPort(viewPort, tileNr); |
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drawTile(g, vp, cancel); |
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} catch (NoninvertibleTransformException e) { |
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e.printStackTrace(); |
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} |
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} |
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} |
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} |
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} |
461 |
|
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private void drawFixedSize(Graphics2D g, ViewPort vp, Cancellable cancel) throws DriverException { |
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// This is the extent that will be requested
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Rectangle2D bBox = getFullExtent();
|
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|
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try {
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wmsStatus.setExtent( bBox ); |
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wmsStatus.setFormat(m_Format); |
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wmsStatus.setHeight( fixedSize.height ); |
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wmsStatus.setWidth( fixedSize.width ); |
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wmsStatus.setLayerNames(Utilities.createVector(layerQuery,",")); |
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wmsStatus.setSrs(m_SRS); |
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wmsStatus.setStyles(styles); |
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wmsStatus.setDimensions(dimensions); |
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wmsStatus.setTransparency(wmsTransparency); |
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wmsStatus.setOnlineResource((String) onlineResources.get("GetMap")); |
477 |
|
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File f = getDriver().getMap(wmsStatus);
|
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String nameWorldFile = f.getPath() + getExtensionWorldFile();
|
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com.iver.andami.Utilities.createTemp(nameWorldFile, this.getDataWorldFile(bBox, fixedSize));
|
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|
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if(status!=null && firstLoad){ |
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status.applyStatus(this);
|
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firstLoad = false;
|
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} |
486 |
|
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ViewPortData vpData = new ViewPortData(
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vp.getProjection(), new Extent(bBox), fixedSize );
|
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vpData.setMat(vp.getAffineTransform()); |
490 |
|
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rasterProcess(g, vpData, f); |
492 |
|
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} catch (ValidationException e) {
|
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throw new DriverException(PluginServices.getText(this, "unknown_response_format"), e); |
495 |
} catch (UnsupportedVersionException e) {
|
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throw new DriverException(PluginServices.getText(this, "version_conflict"), e); |
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} catch (IOException e) { |
498 |
throw new DriverException(PluginServices.getText(this, "connect_error"), e); |
499 |
} catch (WMSException e) {
|
500 |
JOptionPane.showMessageDialog((Component)PluginServices.getMainFrame(), e.getMessage()); |
501 |
this.setVisible(false); |
502 |
} |
503 |
|
504 |
|
505 |
} |
506 |
|
507 |
/**
|
508 |
* This is the method used to draw a tile in a WMS mosaic layer.
|
509 |
*/
|
510 |
private void drawTile(Graphics2D g, ViewPort vp, Cancellable cancel) throws DriverException { |
511 |
|
512 |
// Compute the query geometry
|
513 |
// 1. Check if it is within borders
|
514 |
Rectangle2D extent = getFullExtent();
|
515 |
if ((vp.getExtent().getMinX() > extent.getMaxX()) ||
|
516 |
(vp.getExtent().getMinY() > extent.getMaxY()) || |
517 |
(vp.getExtent().getMaxX() < extent.getMinX()) || |
518 |
(vp.getExtent().getMaxY() < extent.getMinY())) { |
519 |
return;
|
520 |
} |
521 |
|
522 |
// 2. Compute extent to be requested.
|
523 |
Rectangle2D bBox = new Rectangle2D.Double(); |
524 |
Rectangle2D.intersect(vp.getExtent(), extent, bBox);
|
525 |
|
526 |
// 3. Compute size in pixels
|
527 |
double scalex = vp.getAffineTransform().getScaleX();
|
528 |
double scaley = vp.getAffineTransform().getScaleY();
|
529 |
int wImg = (int) Math.ceil(Math.abs(bBox.getWidth() * scalex) + 1); |
530 |
int hImg = (int) Math.ceil(Math.abs(bBox.getHeight() * scaley) + 1); |
531 |
Dimension sz = new Dimension(wImg, hImg); |
532 |
|
533 |
if ((wImg <= 0) || (hImg <= 0)) { |
534 |
return;
|
535 |
} |
536 |
|
537 |
try {
|
538 |
wmsStatus.setExtent( bBox ); |
539 |
wmsStatus.setFormat(m_Format); |
540 |
wmsStatus.setHeight( hImg ); |
541 |
wmsStatus.setWidth( wImg ); |
542 |
wmsStatus.setLayerNames(Utilities.createVector(layerQuery,",")); |
543 |
wmsStatus.setSrs(m_SRS); |
544 |
wmsStatus.setStyles(styles); |
545 |
wmsStatus.setDimensions(dimensions); |
546 |
wmsStatus.setTransparency(wmsTransparency); |
547 |
wmsStatus.setOnlineResource((String) onlineResources.get("GetMap")); |
548 |
|
549 |
File f = getDriver().getMap(wmsStatus);
|
550 |
String nameWordFile = f.getPath() + getExtensionWorldFile();
|
551 |
com.iver.andami.Utilities.createTemp(nameWordFile, this.getDataWorldFile(bBox, sz));
|
552 |
|
553 |
if(status!=null && firstLoad){ |
554 |
status.applyStatus(this);
|
555 |
firstLoad = false;
|
556 |
} |
557 |
ViewPortData vpData = new ViewPortData(
|
558 |
vp.getProjection(), new Extent(bBox), sz );
|
559 |
vpData.setMat(vp.getAffineTransform()); |
560 |
|
561 |
rasterProcess(g, vpData, f); |
562 |
|
563 |
} catch (ValidationException e) {
|
564 |
throw new DriverException(PluginServices.getText(this, "unknown_response_format"), e); |
565 |
} catch (UnsupportedVersionException e) {
|
566 |
throw new DriverException(PluginServices.getText(this, "version_conflict"), e); |
567 |
} catch (IOException e) { |
568 |
throw new DriverException(PluginServices.getText(this, "connect_error"), e); |
569 |
} catch (WMSException e) {
|
570 |
JOptionPane.showMessageDialog((Component)PluginServices.getMainFrame(), e.getMessage()); |
571 |
this.setVisible(false); |
572 |
} |
573 |
|
574 |
} |
575 |
|
576 |
/**
|
577 |
* Obtiene la extensi�n del fichero de georreferenciaci�n
|
578 |
* @return String con la extensi�n del fichero de georreferenciaci�n dependiendo
|
579 |
* del valor del formato obtenido del servidor. Por defecto asignaremos un .wld
|
580 |
*/
|
581 |
private String getExtensionWorldFile(){ |
582 |
String extWorldFile = ".wld"; |
583 |
if(m_Format.equals("image/tif") || m_Format.equals("image/tiff")) |
584 |
extWorldFile = ".tfw";
|
585 |
if(m_Format.equals("image/jpeg")) |
586 |
extWorldFile = ".jpgw";
|
587 |
return extWorldFile;
|
588 |
} |
589 |
|
590 |
/**
|
591 |
* Calcula el contenido del fichero de georreferenciaci�n de una imagen.
|
592 |
* @param bBox Tama�o y posici�n de la imagen (en coordenadas de usuario)
|
593 |
* @param sz Tama�o de la imagen en p�xeles.
|
594 |
* @return el 'WorldFile', como String.
|
595 |
* @throws IOException
|
596 |
*/
|
597 |
public String getDataWorldFile(Rectangle2D bBox, Dimension sz) throws IOException { |
598 |
StringBuffer data = new StringBuffer(); |
599 |
data.append((bBox.getMaxX() - bBox.getMinX())/(sz.getWidth() - 1)+"\n"); |
600 |
data.append("0.0\n");
|
601 |
data.append("0.0\n");
|
602 |
data.append((bBox.getMaxY() - bBox.getMinY())/(sz.getHeight() - 1)+"\n"); |
603 |
data.append(""+bBox.getMinX()+"\n"); |
604 |
data.append(""+bBox.getMinY()+"\n"); |
605 |
return data.toString();
|
606 |
} |
607 |
|
608 |
/**
|
609 |
* Dibuja una im�gen usando PxRaster
|
610 |
* @param g Graphics2D en el que hay que dibujar.
|
611 |
* @param vpData Par�metros de visualizaci�n
|
612 |
* @param file La im�gen en cuesti�n.
|
613 |
*/
|
614 |
private void rasterProcess(Graphics2D g, ViewPortData vpData, File file) { |
615 |
|
616 |
//Creamos el PxRaster
|
617 |
rasterFile = new GdalFile(vpData.getProjection(), file.getAbsolutePath());
|
618 |
raster = new PxRaster(rasterFile, null, rasterFile.getExtent()); |
619 |
|
620 |
//Recuperamos la pila de filtros si ya hubiese sido cargado antes
|
621 |
if(this.filterStack!=null) |
622 |
raster.filterStack = this.filterStack;
|
623 |
|
624 |
raster.setTransparency(false);
|
625 |
|
626 |
//Asignamos transparencia y orden de bandas
|
627 |
if(this.transparency==-1 && !firstLoad); |
628 |
else
|
629 |
raster.setTransparency(this.transparency);
|
630 |
|
631 |
raster.setBand(GeoRasterFile.RED_BAND,rband); |
632 |
raster.setBand(GeoRasterFile.GREEN_BAND, gband); |
633 |
raster.setBand(GeoRasterFile.BLUE_BAND, bband); |
634 |
|
635 |
//Despues del primer pxRaster asignamos el stackManager guardado para los siguientes.
|
636 |
//Con esto conseguimos asignar los cambios que se hayan producido desde el cuadro de
|
637 |
//propiedades cuando creamos un nuevo pxRaster
|
638 |
if(this.stackManager != null) |
639 |
raster.setStackManager(this.stackManager);
|
640 |
|
641 |
raster.draw(g, vpData); |
642 |
|
643 |
//En el primer pxRaster de una imagen obtenemos el Stack Manager para poder modificarlo
|
644 |
//si queremos desde las propiedades
|
645 |
|
646 |
if(this.stackManager == null) |
647 |
this.stackManager = raster.getStackManager();
|
648 |
|
649 |
if(this.filterStack == null) |
650 |
this.filterStack = raster.filterStack;
|
651 |
} |
652 |
|
653 |
/**
|
654 |
* @see com.iver.cit.gvsig.fmap.layers.FLayer#print(java.awt.Graphics2D,
|
655 |
* com.iver.cit.gvsig.fmap.ViewPort,
|
656 |
* com.iver.cit.gvsig.fmap.operations.Cancellable)
|
657 |
*/
|
658 |
public void print(Graphics2D g, ViewPort viewPort, Cancellable cancel,double scale) |
659 |
throws DriverException {
|
660 |
if (isVisible() && isWithinScale(scale)){
|
661 |
isPrinting = true;
|
662 |
if (!mustTilePrint) {
|
663 |
draw(null, g, viewPort, cancel,scale);
|
664 |
} else {
|
665 |
// Para no pedir imagenes demasiado grandes, vamos
|
666 |
// a hacer lo mismo que hace EcwFile: chunkear.
|
667 |
// Llamamos a drawView con cuadraditos m�s peque�os
|
668 |
// del BufferedImage ni caso, cuando se imprime viene con null
|
669 |
|
670 |
Tiling tiles = new Tiling(maxTilePrintWidth, maxTilePrintHeight, g.getClipRect());
|
671 |
tiles.setAffineTransform((AffineTransform) viewPort.getAffineTransform().clone());
|
672 |
for (int tileNr=0; tileNr < tiles.getNumTiles(); tileNr++) { |
673 |
// Parte que dibuja
|
674 |
try {
|
675 |
ViewPort vp = tiles.getTileViewPort(viewPort, tileNr); |
676 |
draw(null, g, vp, cancel,scale);
|
677 |
} catch (NoninvertibleTransformException e) { |
678 |
e.printStackTrace(); |
679 |
} |
680 |
} |
681 |
} |
682 |
isPrinting = false;
|
683 |
} |
684 |
} |
685 |
|
686 |
public void _print(Graphics2D g, ViewPort viewPort, Cancellable cancel,double scale) |
687 |
throws DriverException {
|
688 |
draw(null, g, viewPort, cancel,scale);
|
689 |
} |
690 |
|
691 |
/**
|
692 |
* Devuelve el FMapWMSDriver.
|
693 |
*
|
694 |
* @return FMapWMSDriver
|
695 |
*
|
696 |
* @throws IllegalStateException
|
697 |
* @throws ValidationException
|
698 |
* @throws UnsupportedVersionException
|
699 |
* @throws IOException
|
700 |
*/
|
701 |
private FMapWMSDriver getDriver()
|
702 |
throws IllegalStateException, ValidationException, |
703 |
UnsupportedVersionException, IOException {
|
704 |
if (wms == null) { |
705 |
//wmsClient = WMSClientFactory.getClient(host);
|
706 |
wms = new FMapWMSDriver();
|
707 |
wms.createClient(host); |
708 |
|
709 |
} |
710 |
|
711 |
return wms;
|
712 |
} |
713 |
|
714 |
/**
|
715 |
* Devuelve el FMapWMSDriver.
|
716 |
*
|
717 |
* @return FMapWMSDriver
|
718 |
*
|
719 |
* @throws IllegalStateException
|
720 |
* @throws ValidationException
|
721 |
* @throws UnsupportedVersionException
|
722 |
* @throws IOException
|
723 |
*/
|
724 |
public void setDriver(FMapWMSDriver drv) { |
725 |
wms = drv; |
726 |
} |
727 |
|
728 |
/**
|
729 |
* Devuelve el URL.
|
730 |
*
|
731 |
* @return URL.
|
732 |
*/
|
733 |
public URL getHost() { |
734 |
return host;
|
735 |
} |
736 |
|
737 |
/**
|
738 |
* Inserta el URL.
|
739 |
*
|
740 |
* @param host URL.
|
741 |
*/
|
742 |
public void setHost(URL host) { |
743 |
this.host = host;
|
744 |
} |
745 |
|
746 |
/**
|
747 |
* Devuelve la informaci�n de la consulta.
|
748 |
*
|
749 |
* @return String.
|
750 |
*/
|
751 |
public String getInfoLayerQuery() { |
752 |
return infoLayerQuery;
|
753 |
} |
754 |
|
755 |
/**
|
756 |
* Inserta la informaci�n de la consulta.
|
757 |
*
|
758 |
* @param infoLayerQuery String.
|
759 |
*/
|
760 |
public void setInfoLayerQuery(String infoLayerQuery) { |
761 |
this.infoLayerQuery = infoLayerQuery;
|
762 |
} |
763 |
|
764 |
/**
|
765 |
* Devuelve la consulta.
|
766 |
*
|
767 |
* @return String.
|
768 |
*/
|
769 |
public String getLayerQuery() { |
770 |
return layerQuery;
|
771 |
} |
772 |
|
773 |
/**
|
774 |
* Inserta la consulta.
|
775 |
*
|
776 |
* @param layerQuery consulta.
|
777 |
*/
|
778 |
public void setLayerQuery(String layerQuery) { |
779 |
this.layerQuery = layerQuery;
|
780 |
} |
781 |
|
782 |
/**
|
783 |
* Devuelve el formato.
|
784 |
*
|
785 |
* @return Formato.
|
786 |
*/
|
787 |
public String getFormat() { |
788 |
return m_Format;
|
789 |
} |
790 |
|
791 |
/**
|
792 |
* Inserta el formato.
|
793 |
*
|
794 |
* @param format Formato.
|
795 |
*/
|
796 |
public void setFormat(String format) { |
797 |
m_Format = format; |
798 |
} |
799 |
|
800 |
/**
|
801 |
* Devuelve el SRS.
|
802 |
*
|
803 |
* @return SRS.
|
804 |
*/
|
805 |
public String getSRS() { |
806 |
return m_SRS;
|
807 |
} |
808 |
|
809 |
/**
|
810 |
* Inserta el SRS.
|
811 |
*
|
812 |
* @param m_srs SRS.
|
813 |
*/
|
814 |
public void setSRS(String m_srs) { |
815 |
m_SRS = m_srs; |
816 |
} |
817 |
|
818 |
/**
|
819 |
* Inserta la extensi�n total de la capa.
|
820 |
*
|
821 |
* @param fullExtent Rect�ngulo.
|
822 |
*/
|
823 |
public void setFullExtent(Rectangle2D fullExtent) { |
824 |
this.fullExtent = fullExtent;
|
825 |
} |
826 |
|
827 |
public HashMap getProperties() { |
828 |
HashMap info = new HashMap(); |
829 |
String[] layerNames = getLayerQuery().split(","); |
830 |
Vector layers = new Vector(layerNames.length); |
831 |
try {
|
832 |
if(getDriver().connect()){
|
833 |
for (int i = 0; i < layerNames.length; i++) { |
834 |
layers.add(i, wms.getLayer(layerNames[i])); |
835 |
} |
836 |
info.put("name", getName());
|
837 |
info.put("selectedLayers", layers);
|
838 |
info.put("host", getHost());
|
839 |
info.put("srs", getSRS());
|
840 |
info.put("format", getFormat());
|
841 |
info.put("wmsTransparency", new Boolean(wmsTransparency)); |
842 |
info.put("styles", styles);
|
843 |
info.put("dimensions", dimensions);
|
844 |
info.put("fixedSize", fixedSize);
|
845 |
return info;
|
846 |
} |
847 |
} catch (Exception e) { |
848 |
e.printStackTrace(); |
849 |
} |
850 |
return null; |
851 |
} |
852 |
|
853 |
/**
|
854 |
* Asignar el estado del raster
|
855 |
* @param status
|
856 |
*/
|
857 |
public void setStatus(StatusRasterInterface status){ |
858 |
this.status = status;
|
859 |
} |
860 |
|
861 |
/**
|
862 |
* Obtiene el estado del raster
|
863 |
* @return
|
864 |
*/
|
865 |
public StatusRasterInterface getStatus(){
|
866 |
return this.status; |
867 |
} |
868 |
|
869 |
/* (non-Javadoc)
|
870 |
* @see com.iver.cit.gvsig.fmap.layers.RasterOperations#getAttributes()
|
871 |
*/
|
872 |
public ArrayList getAttributes() { |
873 |
if(rasterFile != null){ |
874 |
ArrayList attr = new ArrayList(); |
875 |
/* String dataType = "Byte";
|
876 |
if (rasterFile.getDataType() == DataBuffer.TYPE_BYTE) dataType = "Byte";
|
877 |
else if (rasterFile.getDataType() == DataBuffer.TYPE_SHORT)
|
878 |
dataType = "Short";
|
879 |
else if (rasterFile.getDataType() == DataBuffer.TYPE_USHORT)
|
880 |
dataType = "Unsigned Short";
|
881 |
else if (rasterFile.getDataType() == DataBuffer.TYPE_INT)
|
882 |
dataType = "Integer";
|
883 |
else if (rasterFile.getDataType() == DataBuffer.TYPE_FLOAT)
|
884 |
dataType = "Float";
|
885 |
else if (rasterFile.getDataType() == DataBuffer.TYPE_DOUBLE)
|
886 |
dataType = "Double";
|
887 |
else
|
888 |
dataType = "Unknown";
|
889 |
*/
|
890 |
Object [][] a = { |
891 |
{"Filename",rasterFile.getName().substring(rasterFile.getName().lastIndexOf("/")+1, rasterFile.getName().length())}, |
892 |
{"Filesize",new Long(rasterFile.getFileSize())}, |
893 |
{"Width",new Integer(rasterFile.getWidth())}, |
894 |
{"Height", new Integer(rasterFile.getHeight())}, |
895 |
{"Bands", new Integer(rasterFile.getBandCount())} |
896 |
//{"BandDataType", dataType}
|
897 |
}; |
898 |
for (int i=0; i<a.length; i++){ |
899 |
System.out.println("===> "+a[i][0]+" "+a[i][1]); |
900 |
attr.add(a[i]); |
901 |
} |
902 |
return attr;
|
903 |
} |
904 |
return null; |
905 |
} |
906 |
|
907 |
/* (non-Javadoc)
|
908 |
* @see com.iver.cit.gvsig.fmap.layers.RasterOperations#getFilterStack()
|
909 |
*/
|
910 |
public RasterFilterStack getFilterStack() {
|
911 |
if(raster!=null) |
912 |
return raster.filterStack;
|
913 |
return null; |
914 |
} |
915 |
/* (non-Javadoc)
|
916 |
* @see com.iver.cit.gvsig.fmap.layers.RasterOperations#getHeight()
|
917 |
*/
|
918 |
public double getHeight() { |
919 |
if(getGeoRasterFile() != null) |
920 |
return getGeoRasterFile().getHeight();
|
921 |
return 0; |
922 |
} |
923 |
|
924 |
/* (non-Javadoc)
|
925 |
* @see com.iver.cit.gvsig.fmap.layers.RasterOperations#getMaxX()
|
926 |
*/
|
927 |
public double getMaxX() { |
928 |
if(getPxRaster() != null) |
929 |
return getPxRaster().getExtent().getMax().getX();
|
930 |
return 0; |
931 |
} |
932 |
|
933 |
/* (non-Javadoc)
|
934 |
* @see com.iver.cit.gvsig.fmap.layers.RasterOperations#getMaxY()
|
935 |
*/
|
936 |
public double getMaxY() { |
937 |
if(getPxRaster() != null) |
938 |
return getPxRaster().getExtent().getMax().getY();
|
939 |
return 0; |
940 |
} |
941 |
|
942 |
/* (non-Javadoc)
|
943 |
* @see com.iver.cit.gvsig.fmap.layers.RasterOperations#getMinX()
|
944 |
*/
|
945 |
public double getMinX() { |
946 |
if(getPxRaster() != null) |
947 |
return getPxRaster().getExtent().getMin().getX();
|
948 |
return 0; |
949 |
} |
950 |
|
951 |
/* (non-Javadoc)
|
952 |
* @see com.iver.cit.gvsig.fmap.layers.RasterOperations#getMinY()
|
953 |
*/
|
954 |
public double getMinY() { |
955 |
if(getPxRaster() != null) |
956 |
return getPxRaster().getExtent().getMin().getY();
|
957 |
return 0; |
958 |
} |
959 |
/* (non-Javadoc)
|
960 |
* @see com.iver.cit.gvsig.fmap.layers.RasterOperations#getPixel(double, double)
|
961 |
*/
|
962 |
public int[] getPixel(double wcx, double wcy) { |
963 |
if(getPxRaster() != null) |
964 |
return getPxRaster().getPixel(wcx, wcy);
|
965 |
return null; |
966 |
} |
967 |
/* (non-Javadoc)
|
968 |
* @see com.iver.cit.gvsig.fmap.layers.RasterOperations#getSource()
|
969 |
*/
|
970 |
public RasterAdapter getSource() {
|
971 |
return null; |
972 |
} |
973 |
/* (non-Javadoc)
|
974 |
* @see com.iver.cit.gvsig.fmap.layers.RasterOperations#getWidth()
|
975 |
*/
|
976 |
public double getWidth() { |
977 |
if(getGeoRasterFile() != null) |
978 |
return getGeoRasterFile().getWidth();
|
979 |
return 0; |
980 |
} |
981 |
/* (non-Javadoc)
|
982 |
* @see com.iver.cit.gvsig.fmap.layers.RasterOperations#setBand(int, int)
|
983 |
*/
|
984 |
public void setBand(int flag, int nBand) { |
985 |
switch(flag){
|
986 |
case GeoRasterFile.RED_BAND:setBandR(nBand);break; |
987 |
case GeoRasterFile.GREEN_BAND:setBandG(nBand);break; |
988 |
case GeoRasterFile.BLUE_BAND:setBandB(nBand);break; |
989 |
} |
990 |
} |
991 |
/* (non-Javadoc)
|
992 |
* @see com.iver.cit.gvsig.fmap.layers.RasterOperations#setFilterStack(org.cresques.io.raster.RasterFilterStack)
|
993 |
*/
|
994 |
public void setFilterStack(RasterFilterStack stack) { |
995 |
this.filterStack = stack;
|
996 |
} |
997 |
/* (non-Javadoc)
|
998 |
* @see com.iver.cit.gvsig.fmap.layers.RasterOperations#setPos(int, int)
|
999 |
*/
|
1000 |
public void setPos(int x, int y) { |
1001 |
this.posX = x;
|
1002 |
this.posY = y;
|
1003 |
} |
1004 |
|
1005 |
/* (non-Javadoc)
|
1006 |
* @see com.iver.cit.gvsig.fmap.layers.RasterOperations#setPosWC(double, double)
|
1007 |
*/
|
1008 |
public void setPosWC(double x, double y) { |
1009 |
this.posXWC = x;
|
1010 |
this.posYWC = y;
|
1011 |
} |
1012 |
|
1013 |
/* (non-Javadoc)
|
1014 |
* @see com.iver.cit.gvsig.fmap.layers.RasterOperations#setRGB(int, int, int)
|
1015 |
*/
|
1016 |
public void setRGB(int r, int g, int b) { |
1017 |
this.r = r;
|
1018 |
this.g = g;
|
1019 |
this.b = b;
|
1020 |
} |
1021 |
/* (non-Javadoc)
|
1022 |
* @see com.iver.cit.gvsig.fmap.layers.RasterOperations#setSource(com.iver.cit.gvsig.fmap.layers.RasterAdapter)
|
1023 |
*/
|
1024 |
public void setSource(RasterAdapter ra) { |
1025 |
} |
1026 |
/**
|
1027 |
* @return Returns the raster.
|
1028 |
*/
|
1029 |
public PxRaster getPxRaster() {
|
1030 |
return raster;
|
1031 |
} |
1032 |
/**
|
1033 |
* @return Returns the rasterFile.
|
1034 |
*/
|
1035 |
public GeoRasterFile getGeoRasterFile() {
|
1036 |
return rasterFile;
|
1037 |
} |
1038 |
|
1039 |
public void setTransparency(int trans) { |
1040 |
this.transparency = trans;
|
1041 |
} |
1042 |
|
1043 |
/**
|
1044 |
* Sets the R-band.
|
1045 |
*
|
1046 |
* Asigna la banda R.
|
1047 |
* @param r
|
1048 |
*/
|
1049 |
public void setBandR(int r){ |
1050 |
this.rband = r;
|
1051 |
} |
1052 |
|
1053 |
/**
|
1054 |
* Sets the G-band.
|
1055 |
*
|
1056 |
* Asigna la banda G
|
1057 |
* @param g
|
1058 |
*/
|
1059 |
public void setBandG(int g){ |
1060 |
this.gband = g;
|
1061 |
} |
1062 |
|
1063 |
/**
|
1064 |
* Sets the B-band.
|
1065 |
*
|
1066 |
* Asigna la banda B
|
1067 |
* @param b
|
1068 |
*/
|
1069 |
public void setBandB(int b){ |
1070 |
this.bband = b;
|
1071 |
} |
1072 |
|
1073 |
/**
|
1074 |
* @return Returns the wmsTransparency.
|
1075 |
*/
|
1076 |
public boolean isWmsTransparent() { |
1077 |
return wmsTransparency;
|
1078 |
} |
1079 |
|
1080 |
/**
|
1081 |
* @param wmsTransparency The wmsTransparency to set.
|
1082 |
*/
|
1083 |
public void setWmsTransparency(boolean wmsTransparency) { |
1084 |
this.wmsTransparency = wmsTransparency;
|
1085 |
} |
1086 |
|
1087 |
/**
|
1088 |
* @param styles
|
1089 |
*/
|
1090 |
public void setStyles(Vector styles) { |
1091 |
//laura:
|
1092 |
//layer query is built with the layer in reverse order
|
1093 |
// so here we build the styles upside-down.
|
1094 |
if (styles != null) |
1095 |
{ |
1096 |
this.styles = new Vector(); |
1097 |
for(int i = styles.size()-1; i>=0; i--) |
1098 |
{ |
1099 |
this.styles.add(styles.elementAt(i));
|
1100 |
} |
1101 |
} |
1102 |
} |
1103 |
|
1104 |
/**
|
1105 |
* Sets the dimension vector that is a list of key-value pairs containing
|
1106 |
* the name of the dimension and the value for it
|
1107 |
* @param dimensions
|
1108 |
*/
|
1109 |
public void setDimensions(Vector dimensions) { |
1110 |
this.dimensions = dimensions;
|
1111 |
} |
1112 |
|
1113 |
/**
|
1114 |
* Sets the set of URLs that should be accessed for each operation performed
|
1115 |
* to the server.
|
1116 |
*
|
1117 |
* @param onlineResources
|
1118 |
*/
|
1119 |
public void setOnlineResources(Hashtable onlineResources) { |
1120 |
this.onlineResources = onlineResources;
|
1121 |
} |
1122 |
|
1123 |
/**
|
1124 |
* When a server is not fully featured and it only can serve constant map
|
1125 |
* sizes this value must be set. It expresses the size in pixels (width, height)
|
1126 |
* that the map will be requested.
|
1127 |
* @param Dimension sz
|
1128 |
*/
|
1129 |
public void setFixedSize(Dimension sz) { |
1130 |
fixedSize = sz; |
1131 |
} |
1132 |
|
1133 |
/**
|
1134 |
* Tells whether if this layer must deal with the server with the constant-size
|
1135 |
* limitations or not.
|
1136 |
* @return boolean.
|
1137 |
*/
|
1138 |
private boolean isSizeFixed() { |
1139 |
return fixedSize != null && fixedSize.getWidth() > 0 && fixedSize.getHeight() > 0; |
1140 |
} |
1141 |
|
1142 |
/**
|
1143 |
* If it is true, this layer accepts GetFeatureInfo operations. This WMS operations
|
1144 |
* maps to FMap's infoByPoint(p) operation.
|
1145 |
* @param b
|
1146 |
*/
|
1147 |
public void setQueryable(boolean b) { |
1148 |
queryable = b; |
1149 |
} |
1150 |
|
1151 |
} |