root / trunk / extensions / extWMS / src / com / iver / cit / gvsig / fmap / layers / FLyrWMS.java @ 24761
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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.Image; |
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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.Map; |
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import java.util.Vector; |
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import java.util.logging.Logger; |
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import java.util.prefs.Preferences; |
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import javax.print.attribute.PrintRequestAttributeSet; |
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import javax.swing.ImageIcon; |
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import javax.swing.JOptionPane; |
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import org.cresques.geo.ViewPortData; |
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import org.cresques.px.Extent; |
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import org.exolab.castor.xml.ValidationException; |
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import org.gvsig.fmap.raster.layers.FLyrRasterSE; |
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import org.gvsig.fmap.raster.layers.IRasterLayerActions; |
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import org.gvsig.fmap.raster.layers.IStatusRaster; |
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import org.gvsig.fmap.raster.layers.StatusLayerRaster; |
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import org.gvsig.raster.dataset.CompositeDataset; |
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import org.gvsig.raster.dataset.IBuffer; |
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import org.gvsig.raster.dataset.MosaicNotValidException; |
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import org.gvsig.raster.dataset.MultiRasterDataset; |
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import org.gvsig.raster.dataset.NotSupportedExtensionException; |
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import org.gvsig.raster.dataset.io.RasterDriverException; |
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import org.gvsig.raster.grid.GridPalette; |
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import org.gvsig.raster.grid.GridTransparency; |
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import org.gvsig.raster.grid.filter.FilterTypeException; |
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import org.gvsig.raster.grid.filter.RasterFilterList; |
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import org.gvsig.raster.grid.filter.RasterFilterListManager; |
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import org.gvsig.raster.grid.filter.bands.ColorTableFilter; |
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import org.gvsig.raster.grid.filter.bands.ColorTableListManager; |
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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.hardcode.gdbms.driver.exceptions.ReadDriverException; |
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import com.hardcode.gdbms.engine.data.driver.DriverException; |
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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.exceptions.layers.ConnectionErrorLayerException; |
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import com.iver.cit.gvsig.exceptions.layers.LoadLayerException; |
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import com.iver.cit.gvsig.exceptions.layers.URLLayerException; |
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import com.iver.cit.gvsig.exceptions.layers.UnsupportedVersionLayerException; |
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import com.iver.cit.gvsig.fmap.ConnectionErrorExceptionType; |
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import com.iver.cit.gvsig.fmap.ViewPort; |
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import com.iver.cit.gvsig.fmap.WMSDriverExceptionType; |
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import com.iver.cit.gvsig.fmap.crs.CRSFactory; |
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import com.iver.cit.gvsig.fmap.drivers.DriverIOException; |
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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.ComposedLayer; |
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import com.iver.cit.gvsig.fmap.layers.layerOperations.IHasImageLegend; |
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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.ILegend; |
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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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* Las capas WMS son tileadas para descargarlas del servidor. Esto quiere decir que
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* est?n formadas por multiples ficheros raster. Por esto la fuente de datos raster (IRasterDatasource)
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* de la capa FLyrWMS es un objeto de tipo CompositeDataset. Este objeto est? compuesto por un array
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* bidimensional de MultiRasterDataset. Cada uno de los MultiRasterDataset corresponde con un tile
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* salvado en disco. Estos MultiRasterDataset se crean cada vez que se repinta ya que en WMS a cada
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* zoom varian los ficheros fuente. La secuencia de creaci?n de un CompositeDataset ser?a la siguiente:
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* <UL>
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* <LI>Se hace una petici?n de dibujado por parte del usuario llamando al m?todo draw de FLyrWMS</LI>
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* <LI>Se tilea la petici?n</LI>
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* <LI>Cada tile se dibuja abriendo una FLyerRaster para ese tile</LI>
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* <LI>Si es el primer dibujado se guarda una referencia en la capa WMS a las propiedades de renderizado, orden de bandas,
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* transparencia, filtros aplicados, ...</LI>
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* <LI>Si no es el primer dibujado se asignan las propiedades de renderizado cuya referencia se guarda en la capa WMS</LI>
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* <LI>Se guarda el MultiRasterDataset de cada tile</LI>
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* <LI>Al acabar todos los tiles creamos un CompositeDataset con los MultiRasterDataset de todos los tiles</LI>
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* <LI>Asignamos a la capa la referencia de las propiedades de renderizado que tenemos almacenadas. De esta forma si hay
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* alguna modificaci?n desde el cuadro de propiedades ser? efectiva sobre los tiles que se dibujan.</LI>
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* </UL>
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*
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*
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* @author Jaume Dominguez Faus
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*
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*/
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public class FLyrWMS extends FLyrRasterSE implements IHasImageLegend{ |
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private boolean isPrinting = false; |
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private boolean mustTileDraw = true; |
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private boolean mustTilePrint = true; |
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private final int maxTileDrawWidth = 1023; |
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private final int maxTileDrawHeight = 1023; |
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private final int maxTilePrintWidth = 1023; |
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private final int maxTilePrintHeight = 1023; |
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private final int minTilePrintWidth = 12; |
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private final int minTilePrintHeight = 12; |
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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 boolean firstLoad = false; |
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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 VisualStatus visualStatus = new VisualStatus(); |
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/**
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* Lista de filtros aplicada en la renderizaci?n
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*/
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private RasterFilterList filterList = null; |
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private GridTransparency transparency = null; |
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private int[] renderBands = null; |
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private FLyrRasterSE layerRaster = null; |
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private ArrayList filterArguments = null; |
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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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if (original == null) return false; |
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return original.isCanceled();
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} |
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public Object getID() { |
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return this; |
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} |
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} |
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public FLyrWMS(){
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super();
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this.updateDrawVersion();
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} |
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public FLyrWMS(Map args) throws LoadLayerException{ |
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this.updateDrawVersion();
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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 URLLayerException(getName(),e); |
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} |
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try {
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drv = this.getDriver();
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} catch (IllegalStateException e) { |
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throw new LoadLayerException(getName(),e); |
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} catch (ValidationException e) {
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throw new LoadLayerException(getName(),e); |
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} catch (IOException e) { |
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throw new ConnectionErrorLayerException(getName(),e); |
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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 ConnectionErrorLayerException(getName(),null); |
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WMSLayerNode wmsNode = drv.getLayer(sLayer); |
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if (wmsNode == null){ |
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throw new LoadLayerException(getName(),null); |
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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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// SRS
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Vector allSrs = wmsNode.getAllSrs();
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boolean isSRSSupported = false; |
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if( sSRS != null ) { |
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for (int i=0; i<allSrs.size() ; i++){ |
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if (((String)allSrs.get(i)).compareTo(sSRS) == 0){ |
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isSRSSupported = true;
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} |
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} |
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} |
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if(!isSRSSupported) {
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for (int i=0; i<allSrs.size() ; i++){ |
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if (((String)wmsNode.getAllSrs().get(i)).compareTo("EPSG:4326") == 0){ |
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sSRS = (String)wmsNode.getAllSrs().get(i);
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} |
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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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} |
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if( fullExtent == null ) { |
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fullExtent = drv.getLayersExtent(sLayers,sSRS); |
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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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this.setOnlineResources(drv.getOnlineResources());
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load(); |
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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 VisualStatus{ |
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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 double minX = 0D; |
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private double minY = 0D; |
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private double maxX = 0D; |
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private double maxY = 0D; |
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/**
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* Lista de nombre de fichero que componen toda la visualizaci?n.
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*/
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private String[] fileNames = null; |
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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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/**
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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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|
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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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|
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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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|
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// Part of the query containing the layer names
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layerQuery = xml.getStringProperty("layerQuery");
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|
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// Format
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m_Format = xml.getStringProperty("format");
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|
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// SRS
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m_SRS = xml.getStringProperty("srs");
|
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|
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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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|
484 |
// Transparency
|
485 |
if (xml.contains("wms_transparency")) |
486 |
wmsTransparency = xml.getBooleanProperty("wms_transparency");
|
487 |
|
488 |
// Styles
|
489 |
if (xml.contains("styles")){ |
490 |
styles = new Vector(); |
491 |
String[] stl = xml.getStringProperty("styles").split(","); |
492 |
|
493 |
for (int i = 0; i < stl.length; i++) { |
494 |
if (stl[i].equals(" ")) |
495 |
stl[i]="";
|
496 |
styles.add(stl[i]); |
497 |
} |
498 |
} |
499 |
|
500 |
// Dimensions
|
501 |
if (xml.contains("dimensions")){ |
502 |
dimensions = new Vector(); |
503 |
String[] dims = xml.getStringProperty("dimensions").split(","); |
504 |
for (int i = 0; i < dims.length; i++){ |
505 |
if (dims[i].equals(" ")) |
506 |
dims[i]="";
|
507 |
|
508 |
dimensions.add(dims[i]); |
509 |
} |
510 |
} |
511 |
|
512 |
// OnlineResources
|
513 |
if (xml.contains("onlineResources")) { |
514 |
String[] operations = xml.getStringProperty("onlineResources").split("~##SEP1##~"); |
515 |
for (int i = 0; i < operations.length; i++) { |
516 |
String[] resources = operations[i].split("~##SEP2##~"); |
517 |
if (resources.length==2 && resources[1]!="") |
518 |
onlineResources.put(resources[0], resources[1]); |
519 |
} |
520 |
} |
521 |
|
522 |
// Queryable
|
523 |
queryable = true; // let's assume that the layer is queryable by default |
524 |
if (xml.contains("queryable")) |
525 |
queryable = xml.getBooleanProperty("queryable");
|
526 |
|
527 |
// fixedSize
|
528 |
if (xml.contains("fixedSize")) { |
529 |
fixedSize = new Dimension(xml.getIntProperty("fixedWidth"), |
530 |
xml.getIntProperty("fixedHeight"));
|
531 |
} |
532 |
|
533 |
if(status!=null) |
534 |
status.setXMLEntity(xml, this);
|
535 |
else{
|
536 |
if(claseStr != null && !claseStr.equals("")){ |
537 |
try{
|
538 |
Class clase = LayerFactory.getLayerClassForLayerClassName(claseStr);
|
539 |
Constructor constr = clase.getConstructor(null); |
540 |
status = (IStatusRaster)constr.newInstance(null);
|
541 |
if(status != null) { |
542 |
((StatusLayerRaster)status).setNameClass(claseStr); |
543 |
status.setXMLEntity(xml, this);
|
544 |
filterArguments = status.getFilterArguments(); |
545 |
transparency = status.getTransparency(); |
546 |
renderBands = status.getRenderBands(); |
547 |
} |
548 |
}catch(ClassNotFoundException exc){ |
549 |
exc.printStackTrace(); |
550 |
}catch(InstantiationException exc){ |
551 |
exc.printStackTrace(); |
552 |
}catch(IllegalAccessException exc){ |
553 |
exc.printStackTrace(); |
554 |
}catch(NoSuchMethodException exc){ |
555 |
exc.printStackTrace(); |
556 |
}catch(InvocationTargetException exc){ |
557 |
exc.printStackTrace(); |
558 |
} |
559 |
} |
560 |
} |
561 |
firstLoad = true;
|
562 |
} |
563 |
|
564 |
/**
|
565 |
* @throws ReadDriverException
|
566 |
* @throws LoadLayerException
|
567 |
* @see com.iver.cit.gvsig.fmap.layers.layerOperations.InfoByPoint#queryByPoint(com.iver.cit.gvsig.fmap.operations.QueriedPoint)
|
568 |
*/
|
569 |
public XMLItem[] getInfo(Point p, double tolerance, Cancellable cancellable) throws ReadDriverException { |
570 |
XMLItem[] item = new XMLItem[1]; |
571 |
try {
|
572 |
if (queryable) {
|
573 |
//TODO
|
574 |
// check if there are layers which are not queryable
|
575 |
ViewPort viewPort = getMapContext().getViewPort(); |
576 |
|
577 |
Point tiledPoint = new Point((int) p.getX() % maxTilePrintWidth, (int) p.getY() % maxTilePrintHeight); |
578 |
Rectangle rect = new Rectangle(0, 0, viewPort.getImageWidth() - 1, viewPort.getImageHeight() - 1); |
579 |
Tiling tiles = new Tiling(maxTilePrintWidth, maxTilePrintHeight, rect);
|
580 |
tiles.setAffineTransform((AffineTransform) viewPort.getAffineTransform().clone());
|
581 |
int nCols = tiles.getNumCols();
|
582 |
|
583 |
int col = (int) p.getX() / maxTilePrintWidth; |
584 |
int row = (int) p.getY() / maxTilePrintHeight; |
585 |
int tileIndex = (row*nCols) + col;
|
586 |
|
587 |
ViewPort vp = tiles.getTileViewPort(viewPort, tileIndex); |
588 |
wmsStatus.setExtent(vp.getAdjustedExtent()); |
589 |
wmsStatus.setHeight(vp.getImageHeight()); |
590 |
wmsStatus.setWidth(vp.getImageWidth()); |
591 |
wmsStatus.setOnlineResource((String) onlineResources.get("GetFeatureInfo")); |
592 |
|
593 |
|
594 |
wmsStatus.setFormat( m_Format ); |
595 |
wmsStatus.setLayerNames(Utilities.createVector(layerQuery,",")); |
596 |
wmsStatus.setSrs(m_SRS); |
597 |
wmsStatus.setStyles(styles); |
598 |
wmsStatus.setDimensions(dimensions); |
599 |
wmsStatus.setTransparency(wmsTransparency); |
600 |
wmsStatus.setSrs(m_SRS); |
601 |
MyCancellable c = new MyCancellable(cancellable);
|
602 |
try {
|
603 |
item[0] = new StringXMLItem(new String(getDriver() |
604 |
.getFeatureInfo(wmsStatus, (int) tiledPoint.getX(), (int) tiledPoint.getY(), Integer.MAX_VALUE, c)),this); |
605 |
} catch (UnsupportedVersionLayerException e) {
|
606 |
throw new ReadDriverException(FMapWMSDriver.class.getName()+"::"+getName()+" - UnsupportedVersionLayerException", e); |
607 |
} catch (IllegalStateException e) { |
608 |
throw new ReadDriverException(FMapWMSDriver.class.getName()+"::"+getName()+" - IllegalStateException", e); |
609 |
} |
610 |
return item;
|
611 |
} |
612 |
else
|
613 |
{ |
614 |
JOptionPane.showMessageDialog((Component)PluginServices.getMainFrame(),this.getName() + " " + |
615 |
PluginServices.getText(this,"layer_not_queryable")); |
616 |
item[0] = new StringXMLItem("<?xml version=\"1.0\" encoding=\"ISO-8859-1\"?><info></info>",this); |
617 |
return item;
|
618 |
//return null;
|
619 |
} |
620 |
} catch (WMSException e) {
|
621 |
item[0] = new StringXMLItem("<?xml version=\"1.0\" encoding=\"ISO-8859-1\"?><exception>" + |
622 |
e.getMessage() + "</exception>", this); |
623 |
return item;
|
624 |
} catch (ValidationException e) {
|
625 |
throw new ReadDriverException(FMapWMSDriver.class.getName()+"::"+getName()+" - ValidationException", e); |
626 |
} catch (IOException e) { |
627 |
throw new ReadDriverException(FMapWMSDriver.class.getName()+"::"+getName()+" - IOException", e); |
628 |
} catch (NoninvertibleTransformException e) { |
629 |
NotificationManager.addError("NotinvertibleTransform", e);
|
630 |
} |
631 |
return null; |
632 |
} |
633 |
|
634 |
/*
|
635 |
* @see com.iver.cit.gvsig.fmap.layers.FLayer#getFullExtent()
|
636 |
*/
|
637 |
public Rectangle2D getFullExtent() { |
638 |
return fullExtent;
|
639 |
} |
640 |
|
641 |
/*
|
642 |
*
|
643 |
* @see com.iver.cit.gvsig.fmap.layers.FLayer#draw(java.awt.image.BufferedImage,
|
644 |
* java.awt.Graphics2D, com.iver.cit.gvsig.fmap.ViewPort,
|
645 |
* com.iver.cit.gvsig.fmap.operations.Cancellable)
|
646 |
*/
|
647 |
private int callCount; // mess code, represents the amount of times the methods drawFixedSize or drawTile where tried for an extent |
648 |
private static final int MAX_RETRY_TIMES = 5; // mess code, represents the max amount of retries allowed. |
649 |
public void draw(BufferedImage image, Graphics2D g, ViewPort viewPort, |
650 |
Cancellable cancel,double scale) throws ReadDriverException { |
651 |
callCount = 0; // mess code |
652 |
enableStopped(); |
653 |
if (isWithinScale(scale)){
|
654 |
Point2D p = viewPort.getOffset();
|
655 |
// p will be (0, 0) when drawing a view or other when painting onto
|
656 |
// the Layout.
|
657 |
visualStatus.minX = viewPort.getAdjustedExtent().getMinX(); |
658 |
visualStatus.minY = viewPort.getAdjustedExtent().getMinY(); |
659 |
visualStatus.maxX = viewPort.getAdjustedExtent().getMaxX(); |
660 |
visualStatus.maxY = viewPort.getAdjustedExtent().getMaxY(); |
661 |
|
662 |
|
663 |
if (isSizeFixed()) {
|
664 |
// This condition handles those situations in which the server can
|
665 |
// only give static extent and resolution maps despite we need
|
666 |
// a specific BBOX and pixel WIDTH and HEIGHT
|
667 |
try {
|
668 |
visualStatus.fileNames = new String[1]; |
669 |
drawFixedSize(g, viewPort, cancel, scale); |
670 |
dataset = layerRaster.getDataSource(); |
671 |
initializeRasterLayer(null, new IBuffer[][]{{layerRaster.getRender().getLastRenderBuffer()}}); |
672 |
getRender().setLastRenderBuffer(layerRaster.getRender().getLastRenderBuffer()); |
673 |
} catch (LoadLayerException e) {
|
674 |
// TODO Auto-generated catch block
|
675 |
e.printStackTrace(); |
676 |
} |
677 |
|
678 |
} else {
|
679 |
if(mustTileDraw){
|
680 |
Rectangle r = new Rectangle((int) p.getX(), (int) p.getY(), viewPort.getImageWidth(), viewPort.getImageHeight()); |
681 |
Tiling tiles = new Tiling(maxTileDrawWidth, maxTileDrawHeight, r);
|
682 |
tiles.setAffineTransform((AffineTransform) viewPort.getAffineTransform().clone());
|
683 |
visualStatus.fileNames = new String[tiles.getNumTiles()]; |
684 |
MultiRasterDataset[][] datasets = new MultiRasterDataset[tiles.getNumRows()][tiles.getNumCols()]; |
685 |
IBuffer[][] buf = new IBuffer[tiles.getNumRows()][tiles.getNumCols()]; |
686 |
for (int tileNr = 0; tileNr < tiles.getNumTiles(); tileNr++) { |
687 |
// drawing part
|
688 |
try {
|
689 |
ViewPort vp = tiles.getTileViewPort(viewPort, tileNr); |
690 |
boolean painted = drawTile(g, vp, cancel, tileNr, scale);
|
691 |
if(layerRaster != null && painted) { |
692 |
datasets[(int)(tileNr / tiles.getNumCols())][tileNr % tiles.getNumCols()] = (MultiRasterDataset)layerRaster.getDataSource().newDataset();
|
693 |
buf[(int)(tileNr / tiles.getNumCols())][tileNr % tiles.getNumCols()] = layerRaster.getRender().getLastRenderBuffer();
|
694 |
} |
695 |
} catch (NoninvertibleTransformException e) { |
696 |
e.printStackTrace(); |
697 |
} catch (LoadLayerException e) {
|
698 |
// TODO Auto-generated catch block
|
699 |
e.printStackTrace(); |
700 |
} |
701 |
} |
702 |
try {
|
703 |
if(datasets != null && datasets[0][0] != null) { |
704 |
dataset = new CompositeDataset(datasets);
|
705 |
initializeRasterLayer(datasets, buf); |
706 |
} |
707 |
} catch (MosaicNotValidException e) {
|
708 |
throw new ReadDriverException("No hay continuidad en el mosaico.", e); |
709 |
} catch (LoadLayerException e) {
|
710 |
throw new ReadDriverException("Error inicializando la capa.", e); |
711 |
} |
712 |
} else
|
713 |
try {
|
714 |
visualStatus.fileNames = new String[1]; |
715 |
drawTile(g, viewPort, cancel, 0, scale);
|
716 |
dataset = layerRaster.getDataSource(); |
717 |
getRender().setLastRenderBuffer(layerRaster.getRender().getLastRenderBuffer()); |
718 |
initializeRasterLayer(null, new IBuffer[][]{{layerRaster.getRender().getLastRenderBuffer()}}); |
719 |
} catch (LoadLayerException e) {
|
720 |
// TODO Auto-generated catch block
|
721 |
e.printStackTrace(); |
722 |
} |
723 |
} |
724 |
} |
725 |
disableStopped(); |
726 |
} |
727 |
|
728 |
/**
|
729 |
* Acciones que se realizan despu?s de asignar la fuente de datos a
|
730 |
* la capa raster.
|
731 |
*
|
732 |
* @throws LoadLayerException
|
733 |
*/
|
734 |
private void initializeRasterLayer(MultiRasterDataset[][] datasets, IBuffer[][] buf) throws LoadLayerException { |
735 |
if(this.filterList != null) |
736 |
getRender().setFilterList(filterList); |
737 |
if(this.transparency != null) |
738 |
getRender().setLastTransparency(transparency); |
739 |
if(this.renderBands != null) |
740 |
getRender().setRenderBands(renderBands); |
741 |
if(datasets != null) { |
742 |
String[][] names = new String[datasets.length][datasets[0].length]; |
743 |
for (int i = 0; i < datasets.length; i++) { |
744 |
for (int j = 0; j < datasets[i].length; j++) { |
745 |
if(datasets[i][j] != null) |
746 |
names[i][j] = datasets[i][j].getDataset(0)[0].getFName(); |
747 |
} |
748 |
} |
749 |
super.setLoadParams(names);
|
750 |
} |
751 |
super.init();
|
752 |
if(buf != null) { |
753 |
int drawablesBandCount = layerRaster.getDataSource().getBands().getDrawableBandsCount();
|
754 |
IBuffer buff = null;
|
755 |
if(dataset instanceof CompositeDataset) |
756 |
buff = ((CompositeDataset)dataset).generateBuffer(buf, drawablesBandCount); |
757 |
else
|
758 |
buff = buf[0][0]; |
759 |
getRender().setLastRenderBuffer(buff); |
760 |
} |
761 |
} |
762 |
|
763 |
private void drawFixedSize(Graphics2D g, ViewPort vp, Cancellable cancel, double scale) throws ReadDriverException, LoadLayerException { |
764 |
callCount++; // mess code, it is not unusual a wms server to response an error which is completely
|
765 |
// temporal and the response is available if we retry requesting.
|
766 |
//
|
767 |
|
768 |
|
769 |
// This is the extent that will be requested
|
770 |
Rectangle2D bBox = getFullExtent();
|
771 |
MyCancellable c = new MyCancellable(cancel);
|
772 |
|
773 |
try {
|
774 |
wmsStatus.setExtent( bBox ); |
775 |
wmsStatus.setFormat( m_Format ); |
776 |
wmsStatus.setHeight( fixedSize.height ); |
777 |
wmsStatus.setWidth( fixedSize.width ); |
778 |
wmsStatus.setLayerNames(Utilities.createVector(layerQuery,",")); |
779 |
wmsStatus.setSrs(m_SRS); |
780 |
wmsStatus.setStyles(styles); |
781 |
wmsStatus.setDimensions(dimensions); |
782 |
wmsStatus.setTransparency(wmsTransparency); |
783 |
wmsStatus.setOnlineResource((String) onlineResources.get("GetMap")); |
784 |
File f = getDriver().getMap(wmsStatus, c);
|
785 |
if (f == null) |
786 |
return;
|
787 |
String nameWorldFile = f.getPath() + getExtensionWorldFile();
|
788 |
com.iver.andami.Utilities.createTemp(nameWorldFile, this.getDataWorldFile(bBox, fixedSize));
|
789 |
|
790 |
IStatusRaster status = getStatus(); |
791 |
if(status!=null && firstLoad){ |
792 |
try {
|
793 |
status.applyStatus(this);
|
794 |
} catch (NotSupportedExtensionException e) {
|
795 |
throw new ReadDriverException("", e); |
796 |
} catch (RasterDriverException e) {
|
797 |
throw new ReadDriverException("", e); |
798 |
} catch (FilterTypeException e) {
|
799 |
throw new ReadDriverException("", e); |
800 |
} |
801 |
firstLoad = false;
|
802 |
} |
803 |
|
804 |
// And finally, obtain the extent intersecting the view and the BBox
|
805 |
// to draw to.
|
806 |
Rectangle2D extent = new Rectangle2D.Double(); |
807 |
Rectangle2D.intersect(vp.getAdjustedExtent(), bBox, extent);
|
808 |
|
809 |
ViewPortData vpData = new ViewPortData(
|
810 |
vp.getProjection(), new Extent(extent), fixedSize );
|
811 |
vpData.setMat(vp.getAffineTransform()); |
812 |
|
813 |
String filePath = f.getAbsolutePath();
|
814 |
visualStatus.fileNames[0] = filePath;
|
815 |
|
816 |
try {
|
817 |
rasterProcess(filePath, g, vp, scale, cancel); |
818 |
this.updateDrawVersion();
|
819 |
} catch (FilterTypeException e) {
|
820 |
} |
821 |
} catch (ValidationException e) {
|
822 |
if (!c.isCanceled())
|
823 |
{ |
824 |
LoadLayerException exception = new LoadLayerException(getName(),e);
|
825 |
throw exception;
|
826 |
} |
827 |
} catch (IOException e) { |
828 |
if (!c.isCanceled())
|
829 |
if (callCount<MAX_RETRY_TIMES) { // mess code |
830 |
NotificationManager.addWarning("\n[ FLyrWMS.drawFixedSize() ] Failed in trying " + callCount + "/" + MAX_RETRY_TIMES + ")\n", null); // mess code |
831 |
// I'll try again requesting up to MAX_RETRY_TIMES times before throw an error // mess code
|
832 |
// (this is mess code, should be replaced by a layer status handler which is scheduled for version > 1.0) // mess code
|
833 |
drawFixedSize(g, vp, cancel, scale); // mess code
|
834 |
} // mess code
|
835 |
|
836 |
if (callCount == 1) { // mess code |
837 |
ConnectionErrorExceptionType type = new ConnectionErrorExceptionType();
|
838 |
type.setLayerName(getName()); |
839 |
try {
|
840 |
type.setDriverName("WMS Driver");
|
841 |
} catch (Exception e1) { |
842 |
} |
843 |
type.setHost(host); |
844 |
throw new ConnectionErrorLayerException(getName(),e); |
845 |
} // mess code
|
846 |
|
847 |
} catch (WMSException e) {
|
848 |
if (!c.isCanceled()) {
|
849 |
if (callCount<MAX_RETRY_TIMES) { // mess code |
850 |
NotificationManager.addWarning("\n[ FLyrWMS.drawFixedSize() ] Failed in trying " + callCount + "/" + MAX_RETRY_TIMES + ")\n", null); // mess code |
851 |
// I'll try again requesting up to MAX_RETRY_TIMES times before throw an error // mess code
|
852 |
// (this is mess code, should be replaced by a layer status handler which is scheduled for version > 1.0) // mess code
|
853 |
drawFixedSize(g, vp, cancel, scale); // mess code
|
854 |
} // mess code
|
855 |
if (callCount == 1) { // mess code |
856 |
if (!isPrinting)
|
857 |
this.setVisible(false); |
858 |
throw new LoadLayerException(getName(),e); |
859 |
|
860 |
|
861 |
} // mess code
|
862 |
} |
863 |
} |
864 |
callCount--; // mess code
|
865 |
} |
866 |
|
867 |
/**
|
868 |
* Carga y dibuja el raster usando la librer?a
|
869 |
* @param filePath Ruta al fichero en disco
|
870 |
* @param g Graphics2D
|
871 |
* @param vp ViewPort
|
872 |
* @param scale Escala para el draw
|
873 |
* @param cancel Cancelaci?n para el draw
|
874 |
* @throws ReadDriverException
|
875 |
* @throws LoadLayerException
|
876 |
*/
|
877 |
private void rasterProcess(String filePath, Graphics2D g, ViewPort vp, double scale, Cancellable cancel) throws ReadDriverException, LoadLayerException, FilterTypeException { |
878 |
//Cerramos el dataset asociado a la capa si est? abierto.
|
879 |
if(layerRaster != null) { |
880 |
layerRaster.setRemoveRasterFlag(true);
|
881 |
layerRaster.getDataSource().close(); |
882 |
} |
883 |
|
884 |
//Cargamos el dataset con el raster de disco.
|
885 |
layerRaster = FLyrRasterSE.createLayer("", filePath, vp.getProjection());
|
886 |
layerRaster.getRender().setBufferFactory(layerRaster.getBufferFactory()); |
887 |
layerRaster.setNoDataValue(getNoDataValue()); |
888 |
layerRaster.setNoDataType(getNoDataType()); |
889 |
|
890 |
//Obtenemos la tabla de color del raster abierto ya que se le va a sustituir la lista
|
891 |
//de filtros y el de tabla de color no queremos sustituirlo.
|
892 |
RasterFilterList rasterFilterList = layerRaster.getRender().getFilterList(); |
893 |
ColorTableFilter ct = (ColorTableFilter)rasterFilterList.getFilterByBaseClass(ColorTableFilter.class); |
894 |
Object param = null; |
895 |
if(ct != null) |
896 |
param = ct.getParam("colorTable");
|
897 |
|
898 |
//En caso de cargar un proyecto con XMLEntity se crean los filtros
|
899 |
if(filterArguments != null) { |
900 |
RasterFilterList fl = new RasterFilterList();
|
901 |
fl.addEnvParam("IStatistics", layerRaster.getDataSource().getStatistics());
|
902 |
fl.addEnvParam("MultiRasterDataset", layerRaster.getDataSource());
|
903 |
fl.setInitDataType(layerRaster.getDataType()[0]);
|
904 |
RasterFilterListManager filterListManager = new RasterFilterListManager(fl);
|
905 |
filterListManager.createFilterListFromStrings(filterArguments); |
906 |
filterArguments = null;
|
907 |
filterList = fl; |
908 |
} |
909 |
|
910 |
//Como el raster se carga a cada zoom el render se crea nuevamente y la lista de
|
911 |
//filtros siempre estar? vacia a cada visualizaci?n. Para evitarlo tenemos que
|
912 |
//guardar la lista de filtro aplicada en la visualizaci?n anterior.
|
913 |
if(this.filterList != null) { |
914 |
//Si ten?a tabla de color le asignamos la original
|
915 |
if(param != null && param instanceof GridPalette) { |
916 |
this.filterList.remove(ColorTableFilter.class);
|
917 |
RasterFilterListManager filterManager = new RasterFilterListManager(filterList);
|
918 |
ColorTableListManager ctm = new ColorTableListManager(filterManager);
|
919 |
ctm.addColorTableFilter((GridPalette)param); |
920 |
filterList.move(ColorTableFilter.class, 0);
|
921 |
filterList.controlTypes(); |
922 |
} |
923 |
layerRaster.getRender().setFilterList(filterList); |
924 |
} |
925 |
if(this.transparency != null) |
926 |
layerRaster.getRender().setLastTransparency(transparency); |
927 |
if(this.renderBands != null) |
928 |
layerRaster.getRender().setRenderBands(renderBands); |
929 |
|
930 |
//Dibujamos
|
931 |
layerRaster.draw(null, g, vp, cancel, scale);
|
932 |
|
933 |
//La primera vez asignamos la lista de filtros asociada al renderizador. Guardamos una referencia
|
934 |
//en esta clase para que a cada zoom no se pierda.
|
935 |
if (this.filterList == null) |
936 |
filterList = layerRaster.getRender().getFilterList(); |
937 |
if (this.transparency == null) |
938 |
transparency = layerRaster.getRender().getLastTransparency(); |
939 |
if (this.renderBands == null) |
940 |
renderBands = layerRaster.getRender().getRenderBands(); |
941 |
|
942 |
} |
943 |
|
944 |
/*
|
945 |
* (non-Javadoc)
|
946 |
* @see org.gvsig.fmap.raster.IRasterRendering#getRenderFilterList()
|
947 |
*/
|
948 |
public RasterFilterList getRenderFilterList(){
|
949 |
return (filterList != null) ? filterList : getRender().getFilterList(); |
950 |
} |
951 |
|
952 |
/*
|
953 |
* (non-Javadoc)
|
954 |
* @see org.gvsig.raster.hierarchy.IRasterRendering#setRenderFilterList(org.gvsig.raster.grid.filter.RasterFilterList)
|
955 |
*/
|
956 |
public void setRenderFilterList(RasterFilterList filterList) { |
957 |
if (filterList == this.filterList){ |
958 |
return;
|
959 |
} |
960 |
this.filterList = filterList;
|
961 |
this.updateDrawVersion();
|
962 |
super.getRender().setFilterList(filterList);
|
963 |
} |
964 |
|
965 |
/*
|
966 |
* (non-Javadoc)
|
967 |
* @see org.gvsig.fmap.raster.IRasterRendering#getRenderTransparency()
|
968 |
*/
|
969 |
public GridTransparency getRenderTransparency() {
|
970 |
return (transparency != null) ? transparency : getRender().getLastTransparency(); |
971 |
} |
972 |
|
973 |
/*
|
974 |
* (non-Javadoc)
|
975 |
* @see org.gvsig.raster.hierarchy.IRasterRendering#getRenderBands()
|
976 |
*/
|
977 |
public int[] getRenderBands() { |
978 |
return (renderBands != null) ? renderBands : getRender().getRenderBands(); |
979 |
} |
980 |
|
981 |
/*
|
982 |
* (non-Javadoc)
|
983 |
* @see org.gvsig.raster.hierarchy.IRasterRendering#setRenderBands(int[])
|
984 |
*/
|
985 |
public void setRenderBands(int[] renderBands) { |
986 |
//TODO: Comprobar si hay cambios
|
987 |
this.renderBands = renderBands;
|
988 |
this.updateDrawVersion();
|
989 |
getRender().setRenderBands(renderBands); |
990 |
} |
991 |
|
992 |
/**
|
993 |
* This is the method used to draw a tile in a WMS mosaic layer.
|
994 |
* @throws LoadLayerException
|
995 |
* @throws ReadDriverException
|
996 |
* @return true when a tile has been painted
|
997 |
*/
|
998 |
private boolean drawTile(Graphics2D g, ViewPort vp, Cancellable cancel, int tile, double scale) throws LoadLayerException, ReadDriverException { |
999 |
callCount++; |
1000 |
// Compute the query geometry
|
1001 |
// 1. Check if it is within borders
|
1002 |
Rectangle2D extent = getFullExtent();
|
1003 |
if ((vp.getAdjustedExtent().getMinX() > extent.getMaxX()) ||
|
1004 |
(vp.getAdjustedExtent().getMinY() > extent.getMaxY()) || |
1005 |
(vp.getAdjustedExtent().getMaxX() < extent.getMinX()) || |
1006 |
(vp.getAdjustedExtent().getMaxY() < extent.getMinY())) { |
1007 |
return false; |
1008 |
} |
1009 |
|
1010 |
// 2. Compute extent to be requested.
|
1011 |
Rectangle2D bBox = new Rectangle2D.Double(); |
1012 |
Rectangle2D.intersect(vp.getAdjustedExtent(), extent, bBox);
|
1013 |
|
1014 |
// 3. Compute size in pixels
|
1015 |
double scalex = vp.getAffineTransform().getScaleX();
|
1016 |
double scaley = vp.getAffineTransform().getScaleY();
|
1017 |
int wImg = (int) Math.ceil(Math.abs(bBox.getWidth() * scalex) + 1); |
1018 |
int hImg = (int) Math.ceil(Math.abs(bBox.getHeight() * scaley) + 1); |
1019 |
|
1020 |
Dimension sz = new Dimension(wImg, hImg); |
1021 |
|
1022 |
if ((wImg <= 0) || (hImg <= 0)) { |
1023 |
return false; |
1024 |
} |
1025 |
MyCancellable c = new MyCancellable(cancel);
|
1026 |
|
1027 |
try {
|
1028 |
sz = new Dimension(wImg, hImg); |
1029 |
Rectangle2D.intersect(vp.getAdjustedExtent(), extent, bBox);
|
1030 |
|
1031 |
|
1032 |
wmsStatus.setExtent( bBox ); |
1033 |
wmsStatus.setFormat(m_Format); |
1034 |
wmsStatus.setHeight( hImg ); |
1035 |
wmsStatus.setWidth( wImg ); |
1036 |
wmsStatus.setLayerNames(Utilities.createVector(layerQuery,",")); |
1037 |
wmsStatus.setSrs(m_SRS); |
1038 |
wmsStatus.setStyles(styles); |
1039 |
wmsStatus.setDimensions(dimensions); |
1040 |
wmsStatus.setTransparency(wmsTransparency); |
1041 |
wmsStatus.setOnlineResource((String) onlineResources.get("GetMap")); |
1042 |
|
1043 |
// begin patch; Avoid to request too small tiles.
|
1044 |
// This generally occurs when printing
|
1045 |
|
1046 |
if (wImg < minTilePrintWidth) {
|
1047 |
double wScale = (double) minTilePrintWidth / wImg; |
1048 |
wmsStatus.setWidth(minTilePrintWidth); |
1049 |
Rectangle2D sExtent = wmsStatus.getExtent();
|
1050 |
Point2D initialPoint = new Point2D.Double(sExtent.getX(), sExtent.getY()); |
1051 |
sExtent.setRect(sExtent.getX()*wScale, sExtent.getY(), sExtent.getWidth()*wScale, sExtent.getHeight()); |
1052 |
if (!bBox.contains(initialPoint)) {
|
1053 |
sExtent.setRect(sExtent.getX() - initialPoint.getX(), sExtent.getY(), sExtent.getWidth(), sExtent.getHeight()); |
1054 |
} |
1055 |
} |
1056 |
|
1057 |
if (hImg < minTilePrintHeight) {
|
1058 |
double hScale = (double) minTilePrintHeight / hImg; |
1059 |
wmsStatus.setHeight(minTilePrintHeight); |
1060 |
Rectangle2D sExtent = wmsStatus.getExtent();
|
1061 |
Point2D initialPoint = new Point2D.Double(sExtent.getX(), sExtent.getY()); |
1062 |
sExtent.setRect(sExtent.getX(), sExtent.getY()*hScale, sExtent.getWidth(), sExtent.getHeight()*hScale); |
1063 |
if (!bBox.contains(initialPoint)) {
|
1064 |
sExtent.setRect(sExtent.getX(), sExtent.getY() - initialPoint.getY(), sExtent.getWidth(), sExtent.getHeight()); |
1065 |
} |
1066 |
} |
1067 |
|
1068 |
// end patch
|
1069 |
File f = getDriver().getMap(wmsStatus, c);
|
1070 |
if (f == null) |
1071 |
return false; |
1072 |
String nameWordFile = f.getPath() + getExtensionWorldFile();
|
1073 |
com.iver.andami.Utilities.createTemp(nameWordFile, this.getDataWorldFile(bBox, sz));
|
1074 |
|
1075 |
ViewPortData vpData = new ViewPortData(
|
1076 |
vp.getProjection(), new Extent(bBox), sz );
|
1077 |
vpData.setMat(vp.getAffineTransform()); |
1078 |
|
1079 |
String filePath = f.getAbsolutePath();
|
1080 |
visualStatus.fileNames[tile] = filePath; |
1081 |
try {
|
1082 |
rasterProcess(filePath, g, vp, scale, cancel); |
1083 |
this.updateDrawVersion();
|
1084 |
} catch (FilterTypeException e) {
|
1085 |
} |
1086 |
|
1087 |
} catch (ValidationException e) {
|
1088 |
if (!c.isCanceled())
|
1089 |
{ |
1090 |
LoadLayerException exception = new LoadLayerException(getName(),e);
|
1091 |
throw exception;
|
1092 |
} |
1093 |
} catch (IOException e) { |
1094 |
if (!c.isCanceled()){
|
1095 |
if (callCount<MAX_RETRY_TIMES) { // mess code |
1096 |
NotificationManager.addWarning("\n[ FLyrWMS.drawFixedSize() ] Failed in trying " + callCount + "/" + MAX_RETRY_TIMES + ")\n", null); // mess code |
1097 |
// I'll try again requesting up to MAX_RETRY_TIMES times before throw an error // mess code
|
1098 |
// (this is mess code, should be replaced by a layer status handler which is scheduled for version > 1.0) // mess code
|
1099 |
|
1100 |
drawFixedSize(g, vp, cancel, scale); // mess code
|
1101 |
} // mess code
|
1102 |
} |
1103 |
if (callCount == 1) { // mess code |
1104 |
throw new ConnectionErrorLayerException(getName(),e); |
1105 |
}//if
|
1106 |
} catch (WMSException e) {
|
1107 |
if (!c.isCanceled()) {
|
1108 |
if (callCount<MAX_RETRY_TIMES) { // mess code |
1109 |
Logger.getAnonymousLogger().warning("\n[ FLyrWMS.drawFixedSize() ] Failed in trying " + callCount + "/" + MAX_RETRY_TIMES + ")\n"); // mess code |
1110 |
// I'll try again requesting up to MAX_RETRY_TIMES times before throw an error // mess code
|
1111 |
// (this is mess code, should be replaced by a layer status handler which is scheduled for version > 1.0) // mess code
|
1112 |
drawTile(g, vp, cancel, tile, scale); |
1113 |
} // mess code
|
1114 |
if (callCount == 1) { // mess code |
1115 |
// azabala JOptionPane.showMessageDialog((Component)PluginServices.getMainFrame(), e.getMessage());
|
1116 |
WMSDriverExceptionType type = new WMSDriverExceptionType();
|
1117 |
type.setLayerName(getName()); |
1118 |
try {
|
1119 |
type.setDriverName("WMS Driver");
|
1120 |
} catch (Exception e1) { |
1121 |
} |
1122 |
type.setWcsStatus(this.wmsStatus);
|
1123 |
if (!isPrinting)
|
1124 |
this.setVisible(false); |
1125 |
throw new LoadLayerException(getName(),e); |
1126 |
|
1127 |
|
1128 |
} //if
|
1129 |
}//if
|
1130 |
}//catch
|
1131 |
callCount--; |
1132 |
return true; |
1133 |
} |
1134 |
|
1135 |
/**
|
1136 |
* Obtiene la extensi?n del fichero de georreferenciaci?n
|
1137 |
* @return String con la extensi?n del fichero de georreferenciaci?n dependiendo
|
1138 |
* del valor del formato obtenido del servidor. Por defecto asignaremos un .wld
|
1139 |
*/
|
1140 |
private String getExtensionWorldFile(){ |
1141 |
String extWorldFile = ".wld"; |
1142 |
if(m_Format.equals("image/tif") || m_Format.equals("image/tiff")) |
1143 |
extWorldFile = ".tfw";
|
1144 |
if(m_Format.equals("image/jpeg")) |
1145 |
extWorldFile = ".jpgw";
|
1146 |
return extWorldFile;
|
1147 |
} |
1148 |
|
1149 |
/**
|
1150 |
* Calcula el contenido del fichero de georreferenciaci?n de una imagen.
|
1151 |
* @param bBox Tama?o y posici?n de la imagen (en coordenadas de usuario)
|
1152 |
* @param sz Tama?o de la imagen en pixeles.
|
1153 |
* @return el 'WorldFile', como String.
|
1154 |
* @throws IOException
|
1155 |
*/
|
1156 |
public String getDataWorldFile(Rectangle2D bBox, Dimension sz) throws IOException { |
1157 |
StringBuffer data = new StringBuffer(); |
1158 |
data.append((bBox.getMaxX() - bBox.getMinX())/(sz.getWidth() - 1)+"\n"); |
1159 |
data.append("0.0\n");
|
1160 |
data.append("0.0\n");
|
1161 |
data.append("-"+(bBox.getMaxY() - bBox.getMinY())/(sz.getHeight() - 1)+"\n"); |
1162 |
data.append(""+bBox.getMinX()+"\n"); |
1163 |
data.append(""+bBox.getMaxY()+"\n"); |
1164 |
return data.toString();
|
1165 |
} |
1166 |
|
1167 |
/**
|
1168 |
* @see com.iver.cit.gvsig.fmap.layers.FLayer#print(java.awt.Graphics2D,
|
1169 |
* com.iver.cit.gvsig.fmap.ViewPort,
|
1170 |
* com.iver.cit.gvsig.fmap.operations.Cancellable)
|
1171 |
*/
|
1172 |
public void print(Graphics2D g, ViewPort viewPort, Cancellable cancel, double scale, PrintRequestAttributeSet properties) |
1173 |
throws ReadDriverException {
|
1174 |
if (isVisible() && isWithinScale(scale)){
|
1175 |
isPrinting = true;
|
1176 |
if (!mustTilePrint) {
|
1177 |
draw(null, g, viewPort, cancel,scale);
|
1178 |
} else {
|
1179 |
// Para no pedir imagenes demasiado grandes, vamos
|
1180 |
// a hacer lo mismo que hace EcwFile: chunkear.
|
1181 |
// Llamamos a drawView con cuadraditos m?s peque?os
|
1182 |
// del BufferedImage ni caso, cuando se imprime viene con null
|
1183 |
|
1184 |
Tiling tiles = new Tiling(maxTilePrintWidth, maxTilePrintHeight, g.getClipBounds());
|
1185 |
tiles.setAffineTransform((AffineTransform) viewPort.getAffineTransform().clone());
|
1186 |
for (int tileNr=0; tileNr < tiles.getNumTiles(); tileNr++) { |
1187 |
// Parte que dibuja
|
1188 |
try {
|
1189 |
ViewPort vp = tiles.getTileViewPort(viewPort, tileNr); |
1190 |
drawTile(g, vp, cancel, tileNr, scale); |
1191 |
} catch (NoninvertibleTransformException e) { |
1192 |
e.printStackTrace(); |
1193 |
} catch (LoadLayerException e) {
|
1194 |
// TODO Auto-generated catch block
|
1195 |
e.printStackTrace(); |
1196 |
} |
1197 |
} |
1198 |
} |
1199 |
isPrinting = false;
|
1200 |
} |
1201 |
} |
1202 |
|
1203 |
public void _print(Graphics2D g, ViewPort viewPort, Cancellable cancel,double scale) |
1204 |
throws ReadDriverException {
|
1205 |
draw(null, g, viewPort, cancel,scale);
|
1206 |
} |
1207 |
|
1208 |
/**
|
1209 |
* Devuelve el FMapWMSDriver.
|
1210 |
*
|
1211 |
* @return FMapWMSDriver
|
1212 |
*
|
1213 |
* @throws IllegalStateException
|
1214 |
* @throws ValidationException
|
1215 |
* @throws UnsupportedVersionLayerException
|
1216 |
* @throws IOException
|
1217 |
*/
|
1218 |
public FMapWMSDriver getDriver()
|
1219 |
throws IllegalStateException, ValidationException, |
1220 |
UnsupportedVersionLayerException, IOException {
|
1221 |
return FMapWMSDriverFactory.getFMapDriverForURL(host);
|
1222 |
} |
1223 |
|
1224 |
/**
|
1225 |
* Devuelve el FMapWMSDriver.
|
1226 |
*
|
1227 |
* @return FMapWMSDriver
|
1228 |
*
|
1229 |
* @throws IllegalStateException
|
1230 |
* @throws ValidationException
|
1231 |
* @throws UnsupportedVersionLayerException
|
1232 |
* @throws IOException
|
1233 |
*/
|
1234 |
public void setDriver(FMapWMSDriver drv) { |
1235 |
//TODO: Comprobar cambio
|
1236 |
wms = drv; |
1237 |
this.updateDrawVersion();
|
1238 |
} |
1239 |
|
1240 |
/**
|
1241 |
* Devuelve el URL.
|
1242 |
*
|
1243 |
* @return URL.
|
1244 |
*/
|
1245 |
public URL getHost() { |
1246 |
return host;
|
1247 |
} |
1248 |
|
1249 |
/**
|
1250 |
* Inserta el URL.
|
1251 |
*
|
1252 |
* @param host URL.
|
1253 |
*/
|
1254 |
public void setHost(URL host) { |
1255 |
if (this.host == host){ |
1256 |
return;
|
1257 |
} |
1258 |
if (this.host != null && this.fullExtent.equals(host)){ |
1259 |
return;
|
1260 |
} |
1261 |
|
1262 |
this.host = host;
|
1263 |
this.updateDrawVersion();
|
1264 |
} |
1265 |
|
1266 |
/**
|
1267 |
* Devuelve la informaci?n de la consulta.
|
1268 |
*
|
1269 |
* @return String.
|
1270 |
*/
|
1271 |
public String getInfoLayerQuery() { |
1272 |
return infoLayerQuery;
|
1273 |
} |
1274 |
|
1275 |
/**
|
1276 |
* Inserta la informaci?n de la consulta.
|
1277 |
*
|
1278 |
* @param infoLayerQuery String.
|
1279 |
*/
|
1280 |
public void setInfoLayerQuery(String infoLayerQuery) { |
1281 |
this.infoLayerQuery = infoLayerQuery;
|
1282 |
} |
1283 |
|
1284 |
/**
|
1285 |
* Devuelve la consulta.
|
1286 |
*
|
1287 |
* @return String.
|
1288 |
*/
|
1289 |
public String getLayerQuery() { |
1290 |
return layerQuery;
|
1291 |
} |
1292 |
|
1293 |
/**
|
1294 |
* Inserta la consulta.
|
1295 |
*
|
1296 |
* @param layerQuery consulta.
|
1297 |
*/
|
1298 |
public void setLayerQuery(String layerQuery) { |
1299 |
if (this.layerQuery == layerQuery){ |
1300 |
return;
|
1301 |
} |
1302 |
if (this.layerQuery != null && this.layerQuery.equals(layerQuery)){ |
1303 |
return;
|
1304 |
} |
1305 |
|
1306 |
this.layerQuery = layerQuery;
|
1307 |
this.updateDrawVersion();
|
1308 |
} |
1309 |
|
1310 |
/**
|
1311 |
* Devuelve el formato.
|
1312 |
*
|
1313 |
* @return Formato.
|
1314 |
*/
|
1315 |
public String getFormat() { |
1316 |
return m_Format;
|
1317 |
} |
1318 |
|
1319 |
/**
|
1320 |
* Inserta el formato.
|
1321 |
*
|
1322 |
* @param format Formato.
|
1323 |
*/
|
1324 |
public void setFormat(String format) { |
1325 |
if (this.m_Format == format){ |
1326 |
return;
|
1327 |
} |
1328 |
if (this.m_Format != null && this.m_Format.equals(format)){ |
1329 |
return;
|
1330 |
} |
1331 |
m_Format = format; |
1332 |
this.updateDrawVersion();
|
1333 |
} |
1334 |
|
1335 |
/**
|
1336 |
* Devuelve el SRS.
|
1337 |
*
|
1338 |
* @return SRS.
|
1339 |
*/
|
1340 |
public String getSRS() { |
1341 |
return m_SRS;
|
1342 |
} |
1343 |
|
1344 |
/**
|
1345 |
* Inserta el SRS.
|
1346 |
*
|
1347 |
* @param m_srs SRS.
|
1348 |
*/
|
1349 |
public void setSRS(String m_srs) { |
1350 |
if (m_SRS == m_srs){
|
1351 |
return;
|
1352 |
} |
1353 |
if (m_SRS != null && m_SRS.equals(m_srs)){ |
1354 |
return;
|
1355 |
} |
1356 |
m_SRS = m_srs; |
1357 |
this.updateDrawVersion();
|
1358 |
setProjection(CRSFactory.getCRS(getSRS())); |
1359 |
} |
1360 |
|
1361 |
/**
|
1362 |
* Inserta la extensi?n total de la capa.
|
1363 |
*
|
1364 |
* @param fullExtent Rect?ngulo.
|
1365 |
*/
|
1366 |
public void setFullExtent(Rectangle2D fullExtent) { |
1367 |
if (this.fullExtent == fullExtent){ |
1368 |
return;
|
1369 |
} |
1370 |
if (this.fullExtent != null && this.fullExtent.equals(fullExtent)){ |
1371 |
return;
|
1372 |
} |
1373 |
|
1374 |
this.fullExtent = fullExtent;
|
1375 |
this.updateDrawVersion();
|
1376 |
} |
1377 |
|
1378 |
public HashMap getProperties() { |
1379 |
HashMap info = new HashMap(); |
1380 |
String[] layerNames = getLayerQuery().split(","); |
1381 |
Vector layers = new Vector(layerNames.length); |
1382 |
try {
|
1383 |
if(getDriver().connect(null)){ |
1384 |
for (int i = 0; i < layerNames.length; i++) { |
1385 |
layers.add(i, getDriver().getLayer(layerNames[i])); |
1386 |
} |
1387 |
info.put("name", getName());
|
1388 |
info.put("selectedLayers", layers);
|
1389 |
info.put("host", getHost());
|
1390 |
info.put("srs", getSRS());
|
1391 |
info.put("format", getFormat());
|
1392 |
info.put("wmsTransparency", new Boolean(wmsTransparency)); |
1393 |
info.put("styles", styles);
|
1394 |
info.put("dimensions", dimensions);
|
1395 |
info.put("fixedSize", fixedSize);
|
1396 |
return info;
|
1397 |
} |
1398 |
} catch (Exception e) { |
1399 |
e.printStackTrace(); |
1400 |
} |
1401 |
return null; |
1402 |
} |
1403 |
|
1404 |
public double getMaxX() { |
1405 |
return visualStatus.maxX;
|
1406 |
} |
1407 |
|
1408 |
public double getMaxY() { |
1409 |
return visualStatus.maxY;
|
1410 |
} |
1411 |
|
1412 |
public double getMinX() { |
1413 |
return visualStatus.minX;
|
1414 |
} |
1415 |
|
1416 |
public double getMinY() { |
1417 |
return visualStatus.minY;
|
1418 |
} |
1419 |
|
1420 |
/**
|
1421 |
* @return Returns the wmsTransparency.
|
1422 |
*/
|
1423 |
public boolean isWmsTransparent() { |
1424 |
return wmsTransparency;
|
1425 |
} |
1426 |
|
1427 |
/**
|
1428 |
* @param wmsTransparency The wmsTransparency to set.
|
1429 |
*/
|
1430 |
public void setWmsTransparency(boolean wmsTransparency) { |
1431 |
if (this.wmsTransparency == wmsTransparency){ |
1432 |
return;
|
1433 |
} |
1434 |
this.wmsTransparency = wmsTransparency;
|
1435 |
this.updateDrawVersion();
|
1436 |
} |
1437 |
|
1438 |
/**
|
1439 |
* @param styles
|
1440 |
*/
|
1441 |
public void setStyles(Vector styles) { |
1442 |
if (this.styles == styles){ |
1443 |
return;
|
1444 |
} |
1445 |
if (this.styles != null && styles != null ){ |
1446 |
if (this.styles.containsAll(styles) && this.styles.size() ==styles.size()){ |
1447 |
return;
|
1448 |
} |
1449 |
} |
1450 |
this.styles = styles;
|
1451 |
this.updateDrawVersion();
|
1452 |
} |
1453 |
|
1454 |
/**
|
1455 |
* Sets the dimension vector that is a list of key-value pairs containing
|
1456 |
* the name of the dimension and the value for it
|
1457 |
* @param dimensions
|
1458 |
*/
|
1459 |
public void setDimensions(Vector dimensions) { |
1460 |
if (this.dimensions == dimensions){ |
1461 |
return;
|
1462 |
} |
1463 |
if (this.dimensions != null && dimensions != null ){ |
1464 |
if (this.dimensions.containsAll(dimensions) && this.dimensions.size() ==dimensions.size()){ |
1465 |
return;
|
1466 |
} |
1467 |
} |
1468 |
this.dimensions = dimensions;
|
1469 |
this.updateDrawVersion();
|
1470 |
} |
1471 |
|
1472 |
/**
|
1473 |
* Sets the set of URLs that should be accessed for each operation performed
|
1474 |
* to the server.
|
1475 |
*
|
1476 |
* @param onlineResources
|
1477 |
*/
|
1478 |
public void setOnlineResources(Hashtable onlineResources) { |
1479 |
if (this.onlineResources == onlineResources){ |
1480 |
return;
|
1481 |
} |
1482 |
if (this.onlineResources != null && this.onlineResources.equals(onlineResources)){ |
1483 |
return;
|
1484 |
} |
1485 |
|
1486 |
this.onlineResources = onlineResources;
|
1487 |
this.updateDrawVersion();
|
1488 |
} |
1489 |
|
1490 |
/**
|
1491 |
* Gets the URL that should be accessed for an operation performed
|
1492 |
* to the server.
|
1493 |
*
|
1494 |
* @param onlineResources
|
1495 |
*/
|
1496 |
public String getOnlineResource(String operation) { |
1497 |
return ((String) onlineResources.get(operation)); |
1498 |
} |
1499 |
|
1500 |
/**
|
1501 |
* When a server is not fully featured and it only can serve constant map
|
1502 |
* sizes this value must be set. It expresses the size in pixels (width, height)
|
1503 |
* that the map will be requested.
|
1504 |
* @param Dimension sz
|
1505 |
*/
|
1506 |
public void setFixedSize(Dimension sz) { |
1507 |
if (this.fixedSize == sz){ |
1508 |
return;
|
1509 |
} |
1510 |
if (this.fixedSize != null && this.fixedSize.equals(sz)){ |
1511 |
return;
|
1512 |
} |
1513 |
fixedSize = sz; |
1514 |
this.updateDrawVersion();
|
1515 |
} |
1516 |
|
1517 |
/**
|
1518 |
* Tells whether if this layer must deal with the server with the constant-size
|
1519 |
* limitations or not.
|
1520 |
* @return boolean.
|
1521 |
*/
|
1522 |
private boolean isSizeFixed() { |
1523 |
return fixedSize != null && fixedSize.getWidth() > 0 && fixedSize.getHeight() > 0; |
1524 |
} |
1525 |
|
1526 |
/**
|
1527 |
* If it is true, this layer accepts GetFeatureInfo operations. This WMS operations
|
1528 |
* maps to FMap's infoByPoint(p) operation.
|
1529 |
* @param b
|
1530 |
*/
|
1531 |
public void setQueryable(boolean b) { |
1532 |
queryable = b; |
1533 |
} |
1534 |
|
1535 |
/**
|
1536 |
* Creates the part of a OGC's MapContext document that would describe this
|
1537 |
* layer(s).
|
1538 |
* @param version, The desired version of the resulting document. (1.1.0)
|
1539 |
* @return String containing the xml.
|
1540 |
* @throws UnsupportedVersionLayerException
|
1541 |
*/
|
1542 |
public String toMapContext(String mapContextVersion) { |
1543 |
XmlBuilder xml = new XmlBuilder();
|
1544 |
FMapWMSDriver drv; |
1545 |
try {
|
1546 |
drv = getDriver(); |
1547 |
} catch (Exception e) { |
1548 |
return xml.toString();
|
1549 |
} |
1550 |
String[] layerNames = getLayerQuery().split(","); |
1551 |
String[] styleNames = (String[]) styles.toArray(new String[0]); |
1552 |
for (int i = 0; i < layerNames.length; i++) { |
1553 |
WMSLayerNode layer = drv.getLayer(layerNames[i]); |
1554 |
HashMap xmlAttrs = new HashMap(); |
1555 |
|
1556 |
// <Layer>
|
1557 |
xmlAttrs.put(WebMapContextTags.HIDDEN, !isVisible()+"");
|
1558 |
xmlAttrs.put(WebMapContextTags.QUERYABLE, queryable+"");
|
1559 |
xml.openTag(WebMapContextTags.LAYER, xmlAttrs); |
1560 |
xmlAttrs.clear(); |
1561 |
if (mapContextVersion.equals("1.1.0") || mapContextVersion.equals("1.0.0")) { |
1562 |
// <Server>
|
1563 |
xmlAttrs.put(WebMapContextTags.SERVICE, WebMapContextTags.WMS); |
1564 |
xmlAttrs.put(WebMapContextTags.VERSION, drv.getVersion()); |
1565 |
xmlAttrs.put(WebMapContextTags.SERVER_TITLE, drv.getServiceTitle()); |
1566 |
xml.openTag(WebMapContextTags.SERVER, xmlAttrs); |
1567 |
xmlAttrs.clear(); |
1568 |
|
1569 |
// <OnlineResource>
|
1570 |
xmlAttrs.put(WebMapContextTags.XLINK_TYPE, "simple");
|
1571 |
xmlAttrs.put(WebMapContextTags.XLINK_HREF, getHost().toString()); |
1572 |
xml.writeTag(WebMapContextTags.ONLINE_RESOURCE, xmlAttrs); |
1573 |
xmlAttrs.clear(); |
1574 |
// </OnlineResource>
|
1575 |
|
1576 |
xml.closeTag(); |
1577 |
// </Server>
|
1578 |
|
1579 |
// <Name>
|
1580 |
xml.writeTag(WebMapContextTags.NAME, layer.getName().trim()); |
1581 |
// </Name>
|
1582 |
|
1583 |
// <Title>
|
1584 |
xml.writeTag(WebMapContextTags.TITLE, layer.getTitle().trim()); |
1585 |
//?xml.writeTag(WebMapContextTags.TITLE, getName().trim());
|
1586 |
// </Title>
|
1587 |
|
1588 |
// <Abstract>
|
1589 |
if (layer.getAbstract() != null) |
1590 |
xml.writeTag(WebMapContextTags.ABSTRACT, layer.getAbstract()); |
1591 |
// </Abstract>
|
1592 |
|
1593 |
// <SRS> (a list of available SRS for the enclosing layer)
|
1594 |
String[] strings = (String[]) layer.getAllSrs().toArray(new String[0]); |
1595 |
String mySRS = strings[0]; |
1596 |
for (int j = 1; j < strings.length; j++) { |
1597 |
mySRS += ","+strings[j];
|
1598 |
} |
1599 |
xml.writeTag(WebMapContextTags.SRS, mySRS); |
1600 |
// </SRS>
|
1601 |
|
1602 |
// <FormatList>
|
1603 |
xml.openTag(WebMapContextTags.FORMAT_LIST); |
1604 |
strings = (String[]) drv.getFormats().toArray(new String[0]); |
1605 |
for (int j = 0; j < strings.length; j++) { |
1606 |
// <Format>
|
1607 |
String str = strings[j].trim();
|
1608 |
if (str.equals(getFormat()))
|
1609 |
xml.writeTag(WebMapContextTags.FORMAT, str, WebMapContextTags.CURRENT, "1");
|
1610 |
else
|
1611 |
xml.writeTag(WebMapContextTags.FORMAT, str); |
1612 |
// </Format>
|
1613 |
} |
1614 |
xml.closeTag(); |
1615 |
// </FormatList>
|
1616 |
|
1617 |
// <StyleList>
|
1618 |
xml.openTag(WebMapContextTags.STYLE_LIST); |
1619 |
|
1620 |
if (layer.getStyles().size()>0) { |
1621 |
for (int j = 0; j < layer.getStyles().size(); j++) { |
1622 |
// <Style>
|
1623 |
FMapWMSStyle st = (FMapWMSStyle) layer.getStyles().get(j); |
1624 |
if (st.name.equals(styleNames[i]))
|
1625 |
xmlAttrs.put(WebMapContextTags.CURRENT, "1");
|
1626 |
xml.openTag(WebMapContextTags.STYLE, xmlAttrs); |
1627 |
xmlAttrs.clear(); |
1628 |
|
1629 |
// <Name>
|
1630 |
xml.writeTag(WebMapContextTags.NAME, st.name); |
1631 |
// </Name>
|
1632 |
|
1633 |
// <Title>
|
1634 |
xml.writeTag(WebMapContextTags.TITLE, st.title); |
1635 |
// </Title>
|
1636 |
|
1637 |
// <LegendURL width="180" format="image/gif" height="50">
|
1638 |
// <OnlineResource xlink:type="simple" xlink:href="http://globe.digitalearth.gov/globe/en/icons/colorbars/NATIONAL.gif"/>
|
1639 |
// </OnlineResource>
|
1640 |
// </LegendURL>
|
1641 |
xml.closeTag(); |
1642 |
// </Style>
|
1643 |
|
1644 |
} |
1645 |
|
1646 |
} else {
|
1647 |
// Create fake style (for compatibility issues)
|
1648 |
xmlAttrs.put(WebMapContextTags.CURRENT, "1");
|
1649 |
// <Style>
|
1650 |
xml.openTag(WebMapContextTags.STYLE, xmlAttrs); |
1651 |
xmlAttrs.clear(); |
1652 |
// <Name>
|
1653 |
xml.writeTag(WebMapContextTags.NAME, "default");
|
1654 |
// </Name>
|
1655 |
|
1656 |
// <Title>
|
1657 |
xml.writeTag(WebMapContextTags.TITLE, "default");
|
1658 |
// </Title>
|
1659 |
|
1660 |
// // <LegendURL width="180" format="image/gif" height="50">
|
1661 |
// xmlAttrs.put(WebMapContextTags.WIDTH, "0");
|
1662 |
// xmlAttrs.put(WebMapContextTags.HEIGHT, "0");
|
1663 |
// xmlAttrs.put(WebMapContextTags.FORMAT.toLowerCase(), "image/gif");
|
1664 |
// xml.openTag(WebMapContextTags.LEGEND_URL, xmlAttrs);
|
1665 |
// xmlAttrs.clear();
|
1666 |
// // <OnlineResource xlink:type="simple" xlink:href="http://globe.digitalearth.gov/globe/en/icons/colorbars/NATIONAL.gif"/>
|
1667 |
// xmlAttrs.put(WebMapContextTags.XLINK_TYPE, "simple");
|
1668 |
// xmlAttrs.put(WebMapContextTags.XLINK_HREF, "http://globe.digitalearth.gov/globe/en/icons/colorbars/NATIONAL.gif");
|
1669 |
// xml.writeTag(WebMapContextTags.ONLINE_RESOURCE, xmlAttrs);
|
1670 |
// // </OnlineResource>
|
1671 |
// // </LegendURL>
|
1672 |
// xml.closeTag();
|
1673 |
// </Style>
|
1674 |
xml.closeTag(); |
1675 |
} |
1676 |
// </StyleList>
|
1677 |
xml.closeTag(); |
1678 |
if (mapContextVersion.compareTo("1.0.0") > 0) { |
1679 |
// <DimensionList>
|
1680 |
xml.openTag(WebMapContextTags.DIMENSION_LIST); |
1681 |
// <Dimension>
|
1682 |
// </Dimension>
|
1683 |
xml.closeTag(); |
1684 |
// </DimensionList>
|
1685 |
} |
1686 |
} else {
|
1687 |
xml.writeTag("ERROR", PluginServices.getText(this, "unsupported_map_context_version")); |
1688 |
} |
1689 |
// </Layer>
|
1690 |
xml.closeTag(); |
1691 |
} |
1692 |
return xml.getXML();
|
1693 |
} |
1694 |
|
1695 |
public ImageIcon getTocImageIcon() { |
1696 |
return new ImageIcon(getClass().getResource("image/icoLayer.png")); |
1697 |
} |
1698 |
|
1699 |
/*
|
1700 |
* (non-Javadoc)
|
1701 |
* @see com.iver.cit.gvsig.fmap.layers.RasterOperations#getTileSize()
|
1702 |
*/
|
1703 |
public int[] getTileSize() { |
1704 |
int[] size = {maxTileDrawWidth, maxTileDrawHeight}; |
1705 |
return size;
|
1706 |
} |
1707 |
|
1708 |
/*
|
1709 |
* (non-Javadoc)
|
1710 |
* @see com.iver.cit.gvsig.fmap.layers.RasterOperations#isTiled()
|
1711 |
*/
|
1712 |
public boolean isTiled() { |
1713 |
return mustTileDraw;
|
1714 |
} |
1715 |
|
1716 |
public Image getImageLegend() { |
1717 |
try {
|
1718 |
if (wms == null) |
1719 |
wms = getDriver(); |
1720 |
if (wms.hasLegendGraphic()) {
|
1721 |
wmsStatus.setOnlineResource((String) onlineResources
|
1722 |
.get("GetLegendGraphic"));
|
1723 |
String path = getPathImage();// File legend = |
1724 |
// getDriver().getLegendGraphic(wmsStatus,
|
1725 |
// layerQuery, null);
|
1726 |
Image img = null; |
1727 |
if ((path != null) && (path.length() > 0)) |
1728 |
img = new ImageIcon(path).getImage(); |
1729 |
return img;
|
1730 |
} |
1731 |
} catch (Exception e) { |
1732 |
} |
1733 |
return null; |
1734 |
} |
1735 |
|
1736 |
public String getPathImage() { |
1737 |
try {
|
1738 |
File legend = getDriver().getLegendGraphic(wmsStatus, layerQuery, null); |
1739 |
return legend.getAbsolutePath();
|
1740 |
}catch(Exception e){ |
1741 |
e.printStackTrace(); |
1742 |
return null; |
1743 |
} |
1744 |
} |
1745 |
|
1746 |
/* (non-Javadoc)
|
1747 |
* @see com.iver.cit.gvsig.fmap.layers.FLayer#newComposedLayer()
|
1748 |
*/
|
1749 |
public ComposedLayer newComposedLayer() {
|
1750 |
Preferences prefs = Preferences.userRoot().node("gvsig.wms"); |
1751 |
|
1752 |
/*
|
1753 |
* from java.util.prefs import Preferences
|
1754 |
* prefs = Preferences.userRoot().node("gvsig.wms")
|
1755 |
* prefs.put("useComposedLayer","true")
|
1756 |
*/
|
1757 |
|
1758 |
String str = prefs.get("useComposedLayer","false"); |
1759 |
Boolean useComposedLayer = Boolean.TRUE; // por defecto ya se usan |
1760 |
try {
|
1761 |
useComposedLayer = Boolean.valueOf(str);
|
1762 |
} catch (Exception e) { |
1763 |
|
1764 |
} |
1765 |
if (useComposedLayer.booleanValue()) {
|
1766 |
return new ComposedLayerWMS(); |
1767 |
} else {
|
1768 |
return null; |
1769 |
} |
1770 |
} |
1771 |
|
1772 |
/**
|
1773 |
* @param styles
|
1774 |
*/
|
1775 |
public Vector getStyles() { |
1776 |
return this.styles; |
1777 |
} |
1778 |
|
1779 |
|
1780 |
/*
|
1781 |
* Checks if can make a single petition for the two layers to the server
|
1782 |
* @see com.iver.cit.gvsig.fmap.layers.ComposedLayerWMS#canAdd(com.iver.cit.gvsig.fmap.layers.FLayer)
|
1783 |
*/
|
1784 |
boolean isComposedLayerCompatible(FLayer layer) {
|
1785 |
FLyrWMS aLayer; |
1786 |
|
1787 |
if (!(layer instanceof FLyrWMS)) { |
1788 |
return false; |
1789 |
} |
1790 |
aLayer = (FLyrWMS)layer; |
1791 |
if (!this.getHost().equals(aLayer.getHost())) { |
1792 |
return false; |
1793 |
} |
1794 |
if (!this.getFormat().equals(aLayer.getFormat())) { |
1795 |
return false; |
1796 |
} |
1797 |
if (!this.getSRS().equals(aLayer.getSRS())) { |
1798 |
return false; |
1799 |
} |
1800 |
if (this.getInfoLayerQuery() != null) { |
1801 |
if (!this.getInfoLayerQuery().equals(aLayer.getInfoLayerQuery())) { |
1802 |
return false; |
1803 |
} |
1804 |
}else if (aLayer.getInfoLayerQuery() != null) { |
1805 |
return false; |
1806 |
} |
1807 |
|
1808 |
|
1809 |
// isFixedSize es privado
|
1810 |
if ((this.fixedSize != null) && |
1811 |
(aLayer.fixedSize!= null)) {
|
1812 |
if (this.fixedSize.equals(aLayer.fixedSize)) { |
1813 |
return false; |
1814 |
} |
1815 |
} else if ((this.fixedSize != null) != (aLayer.fixedSize != null)) { |
1816 |
return false; |
1817 |
} |
1818 |
|
1819 |
// time elevation (dimensions)
|
1820 |
if ((this.dimensions != null) && |
1821 |
(aLayer.dimensions != null)) {
|
1822 |
if (this.dimensions.size() != aLayer.dimensions.size()) { |
1823 |
return false; |
1824 |
} else {
|
1825 |
Iterator iter = this.dimensions.iterator(); |
1826 |
while (iter.hasNext()) {
|
1827 |
if (!aLayer.dimensions.contains(iter.next())) {
|
1828 |
return false; |
1829 |
} |
1830 |
} |
1831 |
} |
1832 |
|
1833 |
} else if ((this.dimensions != null) != (aLayer.dimensions != null)) { |
1834 |
return false; |
1835 |
} |
1836 |
|
1837 |
return true; |
1838 |
} |
1839 |
|
1840 |
/*
|
1841 |
* (non-Javadoc)
|
1842 |
* @see org.gvsig.fmap.raster.layers.FLyrRasterSE#isActionEnabled(int)
|
1843 |
*/
|
1844 |
public boolean isActionEnabled(int action) { |
1845 |
switch (action) {
|
1846 |
case IRasterLayerActions.ZOOM_PIXEL_RESOLUTION:
|
1847 |
case IRasterLayerActions.FLYRASTER_BAR_TOOLS:
|
1848 |
case IRasterLayerActions.BANDS_FILE_LIST:
|
1849 |
case IRasterLayerActions.COLOR_TABLE:
|
1850 |
case IRasterLayerActions.GEOLOCATION:
|
1851 |
case IRasterLayerActions.PANSHARPENING:
|
1852 |
return false; |
1853 |
} |
1854 |
|
1855 |
return super.isActionEnabled(action); |
1856 |
} |
1857 |
|
1858 |
/*
|
1859 |
* (non-Javadoc)
|
1860 |
* @see org.gvsig.fmap.raster.layers.FLyrRasterSE#getLegend()
|
1861 |
*/
|
1862 |
public ILegend getLegend() {
|
1863 |
return null; |
1864 |
} |
1865 |
|
1866 |
/*
|
1867 |
* (non-Javadoc)
|
1868 |
* @see org.gvsig.fmap.raster.IRasterOperations#getDatatype()
|
1869 |
*/
|
1870 |
public int[] getDataType(){ |
1871 |
try {
|
1872 |
return dataset.getDataType();
|
1873 |
} catch (NullPointerException e) { |
1874 |
if(layerRaster != null) |
1875 |
return layerRaster.getDataType();
|
1876 |
else
|
1877 |
return new int[]{IBuffer.TYPE_UNDEFINED}; |
1878 |
} |
1879 |
} |
1880 |
|
1881 |
/*
|
1882 |
* (non-Javadoc)
|
1883 |
* @see org.gvsig.fmap.raster.layers.FLyrRasterSE#overviewsSupport()
|
1884 |
*/
|
1885 |
public boolean overviewsSupport() { |
1886 |
return false; |
1887 |
} |
1888 |
} |