svn-gvsig-desktop / tags / v1_0_RELEASE / libraries / libFMap / src / com / iver / cit / gvsig / fmap / layers / FLyrRaster.java @ 9167
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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.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.lang.reflect.Constructor; |
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import java.lang.reflect.InvocationTargetException; |
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import java.util.ArrayList; |
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import javax.print.attribute.PrintRequestAttributeSet; |
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import javax.swing.ImageIcon; |
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import org.cresques.cts.IProjection; |
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import org.cresques.filter.RasterFilterStack; |
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import org.cresques.io.data.Grid; |
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import org.cresques.io.datastruct.Statistic; |
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import org.cresques.px.Extent; |
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import com.hardcode.driverManager.Driver; |
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import com.hardcode.driverManager.DriverLoadException; |
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import com.iver.cit.gvsig.fmap.DriverException; |
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import com.iver.cit.gvsig.fmap.MapControl; |
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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.GeorreferencedRasterDriver; |
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import com.iver.cit.gvsig.fmap.drivers.RasterDriver; |
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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.utiles.DoubleUtilities; |
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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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* Clase b?sica de capa raster.
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*
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* @author Vicente Caballero Navarro
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*/
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public class FLyrRaster extends FLyrDefault implements RasterOperations { |
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private RasterAdapter source;
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boolean isPrinting = false; |
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boolean mustTileDraw = false; |
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boolean mustTilePrint = true; |
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private int maxTileDrawWidth = 200; |
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private int maxTileDrawHeight = 200; |
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int maxTilePrintWidth = 1500; |
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int maxTilePrintHeight = 1500; |
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private StatusRasterInterface status = null; |
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private boolean firstLoad = false; |
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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 boolean removeRasterFlag = true; |
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/**
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* Devuelve el RasterAdapter de la capa.
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*
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* @return RasterAdapter.
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*/
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public RasterAdapter getSource() {
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return source;
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} |
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/**
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*Redefine wakeUp de FLyrDefault
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*/
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public void wakeUp(){ |
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/*setName(getName());
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setProjection(getProjection());
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try {
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load();
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} catch (DriverIOException e) {
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e.printStackTrace();
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}*/
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} |
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/**
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* Inserta el RasterAdapter.
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*
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* @param ra RasterAdapter.
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*/
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public void setSource(RasterAdapter ra) { |
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source = ra; |
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} |
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/**
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* Devuelve la pila de filtros aplicada sobre la capa raster.
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*
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* @return RasterFilterStack.
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*/
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public RasterFilterStack getFilterStack(){
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return source.getFilterStack();
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} |
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/**
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* Asignar el estado del raster
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* @param status
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*/
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public void setStatus(StatusRasterInterface status){ |
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this.status = status;
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} |
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/**
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* Asigna la pila de filtros aplicada al raster
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* @return
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*/
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public void setFilterStack(RasterFilterStack stack){ |
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source.setFilterStack(stack); |
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} |
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/**
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* Obtiene el estado del raster
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* @return
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*/
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public StatusRasterInterface getStatus(){
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return this.status; |
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} |
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/**
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* Asigna la posici?n en la que se ha hecho click al mostrar
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* informaci?n del raster.
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* @param x Posici?n en X
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* @param y Posici?n en Y
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*/
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public void setPos(int x, int y){ |
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this.posX = x;
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this.posY = y;
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} |
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/**
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* Asigna la posici?n en coordenadas del mundo real en la que se ha
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* hecho click al mostrar informaci?n del raster.
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* @param x Posici?n en X
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* @param y Posici?n en Y
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*/
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public void setPosWC(double x, double y){ |
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this.posXWC = x;
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this.posYWC = y;
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} |
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/**
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* Asigna RGB en la posici?n en la que se ha
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* hecho click al mostrar informaci?n del raster.
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* @param r valor de rojo
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* @param g valor de verde
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* @param b valor de azul
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*/
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public void setRGB(int r, int g, int b){ |
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this.r = r;
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this.g = g;
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this.b = b;
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} |
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/*
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* @see com.iver.cit.gvsig.fmap.layers.FLayer#load()
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*/
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public void load() throws DriverIOException { |
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((RasterFileAdapter) source).start(); |
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((RasterFileAdapter) source).setTransparency(getTransparency()); |
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} |
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/**
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* @see com.iver.cit.gvsig.fmap.layers.LayerOperations#draw(java.awt.image.BufferedImage,
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* java.awt.Graphics2D, com.iver.cit.gvsig.fmap.ViewPort,
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* com.iver.utiles.swing.threads.Cancellable)
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*/
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public void draw(BufferedImage image, Graphics2D g, ViewPort vp, |
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Cancellable cancel,double scale) throws DriverException { |
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if (isWithinScale(scale)){
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try {
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if(status!=null && firstLoad){ |
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if(mustTileDraw){
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Point2D p = vp.getOffset();
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Rectangle r = new Rectangle((int) p.getX(), (int) p.getY(), vp.getImageWidth(), vp.getImageHeight()); |
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Tiling tiles = new Tiling(maxTileDrawWidth, maxTileDrawHeight, r);
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tiles.setAffineTransform((AffineTransform) vp.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 vport = tiles.getTileViewPort(vp, tileNr); |
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//g.setClip(tiles.getClip(tileNr).x, tiles.getClip(tileNr).y, tiles.getClip(tileNr).width - 5, tiles.getClip(tileNr).height);
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((RasterFileAdapter) source).draw(image, g, vport, 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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}else
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((RasterFileAdapter) source).draw(image, g, vp, cancel); |
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status.applyStatus(this);
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firstLoad = false;
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} |
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if(mustTileDraw){
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Point2D p = vp.getOffset();
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Rectangle r = new Rectangle((int) p.getX(), (int) p.getY(), vp.getImageWidth(), vp.getImageHeight()); |
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Tiling tiles = new Tiling(maxTileDrawWidth, maxTileDrawHeight, r);
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tiles.setAffineTransform((AffineTransform) vp.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 vport = tiles.getTileViewPort(vp, tileNr); |
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((RasterFileAdapter) source).draw(image, g, vport, 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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}else
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((RasterFileAdapter) source).draw(image, g, vp, cancel); |
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} catch (DriverIOException e) {
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throw new DriverException(e); |
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} |
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if (getVirtualLayers() != null) { |
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getVirtualLayers().draw(image, g, vp, cancel,scale); |
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} |
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} |
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} |
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/**
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* Inserta la proyecci?n.
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*
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* @param proj Proyecci?n.
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*/
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public void setProjection(IProjection proj) { |
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super.setProjection(proj);
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if (source != null && source.getDriver() != null && source.getDriver() instanceof GeorreferencedRasterDriver) { |
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GeorreferencedRasterDriver geoDrv = (GeorreferencedRasterDriver) source.getDriver(); |
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if (geoDrv.getProjection() == null) { |
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geoDrv.setProjection(proj); |
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} |
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} |
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} |
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public void setTransparency(int trans) { |
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super.setTransparency(trans);
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((RasterFileAdapter) source).setTransparency(trans); |
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if (getMapContext() != null){ |
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getMapContext().invalidate(); |
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} |
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} |
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public int getTransparency() { |
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return ((RasterFileAdapter) source).getTransparency();
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} |
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/*
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* @see com.iver.cit.gvsig.fmap.layers.LayerOperations#getFullExtent()
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*/
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public Rectangle2D getFullExtent() throws DriverException { |
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return ((RasterFileAdapter) source).getFullExtent();
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} |
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/**
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* Obtiene el valor del pixel del Image en la posici?n x,y
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* @param x Posici?n x
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* @param y Posici?n y
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* @return valor de pixel
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*/
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public int[] getPixel(double wcx, double wcy){ |
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return ((RasterFileAdapter) source).getPixel(wcx, wcy);
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} |
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public double getMaxX(){ |
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try {
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return this.getFullExtent().getMaxX(); |
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}catch(DriverException e){
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return 0D; |
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} |
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} |
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public double getMaxY(){ |
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try {
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return this.getFullExtent().getMaxY(); |
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}catch(DriverException e){
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return 0D; |
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} |
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} |
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public double getMinX(){ |
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try {
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return this.getFullExtent().getMinX(); |
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}catch(DriverException e){
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return 0D; |
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} |
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} |
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public double getMinY(){ |
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try {
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return this.getFullExtent().getMinY(); |
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}catch(DriverException e){
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return 0D; |
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} |
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} |
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public double getHeight(){ |
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try {
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return this.getFullExtent().getHeight(); |
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}catch(DriverException e){
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return 0D; |
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} |
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} |
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public double getWidth(){ |
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try {
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return this.getFullExtent().getWidth(); |
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}catch(DriverException e){
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return 0D; |
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} |
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} |
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/* (non-Javadoc)
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* @deprecated. See String getInfo(Point p) throws DriverException
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* @see com.iver.cit.gvsig.fmap.layers.layerOperations.InfoByPoint#queryByPoint(java.awt.Point)
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*/
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public String queryByPoint(Point p) throws DriverException { |
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String data = "<file:"+normalizeAsXMLTag(getName())+">\n"; |
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ArrayList attr = source.getAttributes();
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data += " <raster\n";
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data += " File=\""+((RasterFileAdapter) source).getFile()+"\"\n"; |
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for (int i=0; i<attr.size(); i++) { |
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Object [] a = (Object []) attr.get(i); |
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data += " "+a[0].toString()+"="; |
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if (a[1].toString() instanceof String) |
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data += "\""+a[1].toString()+"\"\n"; |
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else
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data += a[1].toString()+"\n"; |
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} |
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data += " Point=\""+posX+" , "+posY+"\"\n"; |
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data += " Point_WC=\""+posXWC+" , "+posYWC+"\"\n"; |
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data += " RGB=\""+r+", "+g+", "+b+"\"\n"; |
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data += " />\n";
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data += "</file:"+normalizeAsXMLTag(getName())+">\n"; |
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//System.out.println(data);
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return data;
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} |
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public XMLItem[] getInfo(Point p, double tolerance, Cancellable cancel) throws DriverException { |
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Point2D pReal = getMapContext().getViewPort().toMapPoint(p);
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Point2D px = null; |
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if( pReal.getX() > this.getMinX() && |
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pReal.getX() < this.getMaxX() &&
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pReal.getY() > this.getMinY() &&
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pReal.getY() < this.getMaxY()){
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ArrayList attr = source.getAttributes();
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int w = 0, h = 0; |
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for (int i=0; i<attr.size(); i++) { |
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Object [] a = (Object []) attr.get(i); |
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if(a[0].toString().equals("Width")) |
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w = ((Integer)a[1]).intValue(); |
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if(a[0].toString().equals("Height")) |
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h = ((Integer)a[1]).intValue(); |
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} |
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px = new Point2D.Double(); |
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px.setLocation( ((pReal.getX() - this.getMinX()) * w) / getWidth(),
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((this.getMaxY() - pReal.getY()) * h) / getHeight());
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} |
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int[] rgb = this.getPixel(pReal.getX(), pReal.getY()); |
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StringXMLItem[] item = new StringXMLItem[1]; |
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String data = "<file:"+normalizeAsXMLTag(getName())+">\n"; |
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data += " <raster\n";
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data += " View_Point=\""+p.getX()+" , "+p.getY()+"\"\n"; |
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data += " World_Point=\""+DoubleUtilities.format(pReal.getX(), 5)+" , "+DoubleUtilities.format(pReal.getY(), 5)+"\"\n"; |
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if(px == null) |
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data += " Pixel_Point=\"Out\"\n";
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else{
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data += " Pixel_Point=\""+(int)px.getX()+" , "+(int)px.getY()+"\"\n"; |
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data += " Band_Value=\"";
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for(int i = 0; i < this.getSource().getNumBands(); i++){ |
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Object pxData = ((RasterDriver)this.getSource().getDriver()).getData((int)px.getX(), (int)px.getY(), i); |
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if(pxData != null){ |
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if(this.getSource().getDataType() >= 0 && this.getSource().getDataType() <= 3) |
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data += ((Integer)pxData).intValue()+" "; |
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if(this.getSource().getDataType() >= 4) |
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data += ((Float)pxData).floatValue()+" "; |
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if(this.getSource().getDataType() >= 5) |
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data += ((Double)pxData).doubleValue()+" "; |
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} |
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} |
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data += "\"\n";
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} |
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data += " RGB=\""+rgb[1]+" "+rgb[2]+" "+rgb[3]+"\"\n"; |
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data += " />\n";
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data += "</file:"+normalizeAsXMLTag(getName())+">\n"; |
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item[0] = new StringXMLItem(data, this); |
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return item;
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|
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} |
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|
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/**
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* Filters a string for being suitable as XML Tag, erasing
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* all not alphabetic or numeric characters.
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* @param s
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* @return string normalized
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*/
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public String normalizeAsXMLTag(String s) { |
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return s.replaceAll("[^a-zA-Z0-9]",""); |
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} |
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|
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/**
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* Obtiene atributos a partir de un georasterfile
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* @return
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*/
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public ArrayList getAttributes() { |
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return source.getAttributes();
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} |
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|
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/**
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* @throws XMLException
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* @see com.iver.cit.gvsig.fmap.layers.FLayer#getProperties()
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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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|
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if (source instanceof RasterFileAdapter) { |
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xml.putProperty("file", ((RasterFileAdapter) source).getFile());
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} |
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xml.putProperty("driverName", getSource().getDriver().getName());
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|
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//Si no hay ning?n Status aplicamos el StatusLayerRaster que se usa por defecto
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if(status == null) |
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status = new StatusLayerRaster();
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status.getXMLEntity(xml, true, this); |
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return xml;
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} |
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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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try {
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Driver d = LayerFactory.getDM().getDriver(
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xml.getStringProperty("driverName"));
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File f = new File(xml.getStringProperty("file")); |
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RasterAdapter adapter = new RasterFileAdapter(f);
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adapter.setDriver(d); |
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setSource(adapter); |
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// Para notificar al adapter-driver cual es la proyecci?n.
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setProjection(super.getProjection());
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} catch (DriverLoadException e) {
|
507 |
throw new XMLException(e); |
508 |
} |
509 |
} |
510 |
|
511 |
public void setXMLEntity(XMLEntity xml) |
512 |
throws XMLException {
|
513 |
super.setXMLEntity(xml);
|
514 |
try {
|
515 |
Driver d = LayerFactory.getDM().getDriver(
|
516 |
xml.getStringProperty("driverName"));
|
517 |
File f = new File(xml.getStringProperty("file")); |
518 |
RasterAdapter adapter = new RasterFileAdapter(f);
|
519 |
adapter.setDriver(d); |
520 |
setSource(adapter); |
521 |
// Para notificar al adapter-driver cual es la proyecci?n.
|
522 |
setProjection(super.getProjection());
|
523 |
|
524 |
//Inicializamos la clase a la que se usa por defecto para
|
525 |
//compatibilidad con proyectos antiguos
|
526 |
String claseStr = StatusLayerRaster.defaultClass;
|
527 |
if (xml.contains("raster.class")) { |
528 |
claseStr = xml.getStringProperty("raster.class");
|
529 |
} |
530 |
if(status!=null) |
531 |
status.setXMLEntity(xml, this);
|
532 |
else{
|
533 |
|
534 |
//Cuando cargamos un proyecto
|
535 |
|
536 |
if(claseStr!=null && !claseStr.equals("")){ |
537 |
try{
|
538 |
Class clase = Class.forName(claseStr); |
539 |
Constructor constr = clase.getConstructor(null); |
540 |
status = (StatusRasterInterface)constr.newInstance(null);
|
541 |
if(status!=null) |
542 |
status.setXMLEntity(xml, this);
|
543 |
}catch(ClassNotFoundException exc){ |
544 |
exc.printStackTrace(); |
545 |
}catch(InstantiationException exc){ |
546 |
exc.printStackTrace(); |
547 |
}catch(IllegalAccessException exc){ |
548 |
exc.printStackTrace(); |
549 |
}catch(NoSuchMethodException exc){ |
550 |
exc.printStackTrace(); |
551 |
}catch(InvocationTargetException exc){ |
552 |
exc.printStackTrace(); |
553 |
} |
554 |
} |
555 |
} |
556 |
firstLoad = true;
|
557 |
|
558 |
|
559 |
} catch (DriverLoadException e) {
|
560 |
throw new XMLException(e); |
561 |
} |
562 |
} |
563 |
|
564 |
/* (non-Javadoc)
|
565 |
* @see com.iver.cit.gvsig.fmap.layers.FLayer#print(java.awt.Graphics2D, com.iver.cit.gvsig.fmap.ViewPort, com.iver.cit.gvsig.fmap.operations.Cancellable)
|
566 |
*/
|
567 |
public void print(Graphics2D g, ViewPort viewPort, Cancellable cancel, double scale, PrintRequestAttributeSet propeties) |
568 |
throws DriverException {
|
569 |
|
570 |
if (isVisible() && isWithinScale(scale)){
|
571 |
isPrinting = true;
|
572 |
if (!mustTilePrint) {
|
573 |
draw(null, g, viewPort, cancel,scale);
|
574 |
} else {
|
575 |
// Para no pedir imagenes demasiado grandes, vamos
|
576 |
// a hacer lo mismo que hace EcwFile: chunkear.
|
577 |
// Llamamos a drawView con cuadraditos m?s peque?os
|
578 |
// del BufferedImage ni caso, cuando se imprime viene con null
|
579 |
Tiling tiles = new Tiling(maxTilePrintWidth, maxTilePrintHeight, g.getClipRect());
|
580 |
tiles.setAffineTransform((AffineTransform) viewPort.getAffineTransform().clone());
|
581 |
|
582 |
//Si es la primera lectura salvamos los valores de m?ximo y m?nimo para la aplicaci?n
|
583 |
//de realce si la imagen es de 16 bits.
|
584 |
|
585 |
Statistic stats = getSource().getFilterStack().getStats(); |
586 |
if(stats != null) |
587 |
stats.history.add(stats.new History(getName(), stats.minBandValue, stats.maxBandValue, stats.secondMinBandValue, stats.secondMaxBandValue)); |
588 |
|
589 |
|
590 |
for (int tileNr=0; tileNr < tiles.getNumTiles(); tileNr++) { |
591 |
// Parte que dibuja
|
592 |
try {
|
593 |
ViewPort vp = tiles.getTileViewPort(viewPort, tileNr); |
594 |
draw(null, g, vp, cancel,scale);
|
595 |
} catch (NoninvertibleTransformException e) { |
596 |
// TODO Auto-generated catch block
|
597 |
e.printStackTrace(); |
598 |
} |
599 |
} |
600 |
|
601 |
if(stats != null){ |
602 |
getSource().getFilterStack().getStats().history.clear(); |
603 |
stats = getSource().getFilterStack().getStats(); |
604 |
} |
605 |
|
606 |
} |
607 |
isPrinting = false;
|
608 |
} |
609 |
} |
610 |
|
611 |
public void _print(Graphics2D g, ViewPort viewPort, Cancellable cancel,double scale) |
612 |
throws DriverException {
|
613 |
// Para no pedir imagenes demasiado grandes, vamos
|
614 |
// a hacer lo mismo que hace EcwFile: chunkear.
|
615 |
// Llamamos a drawView con cuadraditos m?s peque?os
|
616 |
// del BufferedImage ni caso, cuando se imprime viene con null
|
617 |
|
618 |
int numW, numH;
|
619 |
int stepX, stepY;
|
620 |
int xProv, yProv, wProv, hProv;
|
621 |
double xProvD, yProvD, wProvD, hProvD;
|
622 |
int A = 1500; |
623 |
int H = 1500; |
624 |
int altoAux, anchoAux;
|
625 |
|
626 |
AffineTransform mat = (AffineTransform) viewPort.getAffineTransform().clone(); |
627 |
|
628 |
// Vamos a hacerlo en trozos de AxH
|
629 |
Rectangle r = g.getClipRect();
|
630 |
numW = (int) (r.width) / A;
|
631 |
numH = (int) (r.height) / H;
|
632 |
|
633 |
|
634 |
double[] srcPts = new double[8]; |
635 |
double[] dstPts= new double[8]; |
636 |
|
637 |
yProv = (int) r.y;
|
638 |
for (stepY=0; stepY < numH+1; stepY++) |
639 |
{ |
640 |
if ((yProv + H) > r.getMaxY())
|
641 |
altoAux = (int) r.getMaxY() - yProv;
|
642 |
else
|
643 |
altoAux = H; |
644 |
|
645 |
xProv = (int) r.x;
|
646 |
for (stepX=0; stepX < numW+1; stepX++) |
647 |
{ |
648 |
if ((xProv + A) > r.getMaxX())
|
649 |
anchoAux = (int) r.getMaxX() - xProv;
|
650 |
else
|
651 |
anchoAux = A; |
652 |
|
653 |
Rectangle newRect = new Rectangle(xProv, yProv, anchoAux, altoAux); |
654 |
|
655 |
// Parte que dibuja
|
656 |
srcPts[0] = xProv;
|
657 |
srcPts[1] = yProv;
|
658 |
srcPts[2] = xProv + anchoAux+1; |
659 |
srcPts[3] = yProv;
|
660 |
srcPts[4] = xProv + anchoAux+1; |
661 |
srcPts[5] = yProv + altoAux+1; |
662 |
srcPts[6] = xProv;
|
663 |
srcPts[7] = yProv + altoAux+1; |
664 |
|
665 |
try {
|
666 |
mat.inverseTransform(srcPts, 0, dstPts, 0, 4); |
667 |
Rectangle2D.Double rectCuadricula = new Rectangle2D.Double( |
668 |
dstPts[0], dstPts[1], |
669 |
dstPts[2] - dstPts[0], dstPts[5]-dstPts[3]); |
670 |
Extent extent = new Extent(rectCuadricula);
|
671 |
|
672 |
Dimension tam = new Dimension(anchoAux+1, altoAux+1); |
673 |
ViewPort vp = viewPort.cloneViewPort(); |
674 |
vp.setImageSize(tam); |
675 |
vp.setExtent(rectCuadricula); |
676 |
vp.setAffineTransform(mat); |
677 |
// ViewPortData vp = new ViewPortData(getProjection(), extent, tam);
|
678 |
// vp.setMat(mat);
|
679 |
// rasterList.draw(g2, vp);
|
680 |
|
681 |
/*System.out.println("FLyrRaster.print(): fila "+stepX+" de "
|
682 |
+ numW + " , col "+stepY+" de " + numH +
|
683 |
"\n, Extent = "+vp.getExtent() + " imageSize: "
|
684 |
+ tam);*/
|
685 |
draw(null, g, vp, cancel,scale);
|
686 |
|
687 |
} catch (NoninvertibleTransformException e) { |
688 |
// TODO Auto-generated catch block
|
689 |
e.printStackTrace(); |
690 |
} |
691 |
// Fin parte que dibuja
|
692 |
xProv = xProv + A; |
693 |
} |
694 |
yProv = yProv + H; |
695 |
} |
696 |
|
697 |
} |
698 |
|
699 |
/**
|
700 |
* A?ade un fichero a la capa raster
|
701 |
* @param fileName Nombre del fichero
|
702 |
*/
|
703 |
public void addFiles(String fileName){ |
704 |
((RasterFileAdapter) source).addFile(fileName); |
705 |
} |
706 |
|
707 |
/**
|
708 |
* Elimina un fichero a la capa raster
|
709 |
* @param fileName Nombre del fichero
|
710 |
*/
|
711 |
public void delFile(String fileName){ |
712 |
((RasterFileAdapter) source).delFile(fileName); |
713 |
} |
714 |
|
715 |
/* (non-Javadoc)
|
716 |
* @see com.iver.cit.gvsig.fmap.layers.RasterOperations#setBand(int, int)
|
717 |
*/
|
718 |
public void setBand(int flag, int nBand) { |
719 |
this.getSource().setBand(flag, nBand);
|
720 |
} |
721 |
|
722 |
/**
|
723 |
* Borra de la lista de listeners el que se pasa como par?metro.
|
724 |
*
|
725 |
* @param o LayerListener a borrar.
|
726 |
*
|
727 |
* @return True si ha sido correcto el borrado del Listener.
|
728 |
*/
|
729 |
public boolean removeLayerListener(LayerListener o) { |
730 |
if(this.isRemoveRasterFlag()){ |
731 |
/*try{
|
732 |
((RasterFileAdapter) source).stop();
|
733 |
}catch(DriverIOException exc){
|
734 |
|
735 |
}*/
|
736 |
this.setRemoveRasterFlag(true); |
737 |
} |
738 |
return super.layerListeners.remove(o); |
739 |
} |
740 |
|
741 |
/**
|
742 |
* @return Returns the removeRasterFlag.
|
743 |
*/
|
744 |
public boolean isRemoveRasterFlag() { |
745 |
return removeRasterFlag;
|
746 |
} |
747 |
|
748 |
/**
|
749 |
* Asigna el valor del flag que dice si destruimos la memoria del raster
|
750 |
* al eliminarlo del TOC o no.
|
751 |
* @param removeRasterFlag The removeRasterFlag to set.
|
752 |
*/
|
753 |
public void setRemoveRasterFlag(boolean removeRasterFlag) { |
754 |
this.removeRasterFlag = removeRasterFlag;
|
755 |
} |
756 |
|
757 |
public ImageIcon getTocImageIcon() { |
758 |
return new ImageIcon(MapControl.class.getResource("images/icolayerRaster.PNG")); |
759 |
} |
760 |
|
761 |
/*
|
762 |
* (non-Javadoc)
|
763 |
* @see com.iver.cit.gvsig.fmap.layers.RasterOperations#getTileSize()
|
764 |
*/
|
765 |
public int[] getTileSize() { |
766 |
int[] size = {maxTileDrawWidth, maxTileDrawHeight}; |
767 |
return size;
|
768 |
} |
769 |
|
770 |
/*
|
771 |
* (non-Javadoc)
|
772 |
* @see com.iver.cit.gvsig.fmap.layers.RasterOperations#isTiled()
|
773 |
*/
|
774 |
public boolean isTiled() { |
775 |
return mustTileDraw;
|
776 |
} |
777 |
|
778 |
/**
|
779 |
* Obtiene el flag que dice si la imagen est? o no georreferenciada
|
780 |
* @return true si est? georreferenciada y false si no lo est?.
|
781 |
*/
|
782 |
public boolean isGeoreferenced() { |
783 |
return getSource().isGeoreferenced();
|
784 |
} |
785 |
|
786 |
/**
|
787 |
* Obtiene el grid asociado
|
788 |
* @return grid
|
789 |
*/
|
790 |
public Grid getGrid(){
|
791 |
return getSource().getGrid();
|
792 |
} |
793 |
|
794 |
/**
|
795 |
* Obtiene el tipo de dato de la capa raster
|
796 |
* @return Entero que representa el tipo de dato de la capa raster.
|
797 |
*/
|
798 |
public int getDataType() { |
799 |
return getSource().getDataType();
|
800 |
} |
801 |
} |