svn-gvsig-desktop / tags / v1_1_Build_1011 / libraries / libFMap / src / com / iver / cit / gvsig / fmap / layers / FLyrRaster.java @ 12904
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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.data.RasterBuf; |
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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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if (rgb==null) |
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data+=" RGB=\""+" "+" "+" "+" "+" "+"\"\n"; |
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else {
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data += " RGB=\""+rgb[1]+" "+rgb[2]+" "+rgb[3]+"\"\n"; |
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} |
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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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* 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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* 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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* @throws XMLException
|
| 477 |
* @see com.iver.cit.gvsig.fmap.layers.FLayer#getProperties()
|
| 478 |
*/
|
| 479 |
public XMLEntity getXMLEntity() throws XMLException { |
| 480 |
XMLEntity xml = super.getXMLEntity();
|
| 481 |
|
| 482 |
if (source instanceof RasterFileAdapter) { |
| 483 |
xml.putProperty("file", ((RasterFileAdapter) source).getFile());
|
| 484 |
} |
| 485 |
|
| 486 |
xml.putProperty("driverName", getSource().getDriver().getName());
|
| 487 |
|
| 488 |
//Si no hay ning?n Status aplicamos el StatusLayerRaster que se usa por defecto
|
| 489 |
if(status == null) |
| 490 |
status = new StatusLayerRaster();
|
| 491 |
|
| 492 |
status.getXMLEntity(xml, true, this); |
| 493 |
|
| 494 |
|
| 495 |
return xml;
|
| 496 |
} |
| 497 |
|
| 498 |
public void setXMLEntity03(XMLEntity xml) |
| 499 |
throws XMLException {
|
| 500 |
super.setXMLEntity(xml);
|
| 501 |
try {
|
| 502 |
Driver d = LayerFactory.getDM().getDriver(
|
| 503 |
xml.getStringProperty("driverName"));
|
| 504 |
File f = new File(xml.getStringProperty("file")); |
| 505 |
RasterAdapter adapter = new RasterFileAdapter(f);
|
| 506 |
adapter.setDriver(d); |
| 507 |
setSource(adapter); |
| 508 |
// Para notificar al adapter-driver cual es la proyecci?n.
|
| 509 |
setProjection(super.getProjection());
|
| 510 |
} catch (DriverLoadException e) {
|
| 511 |
throw new XMLException(e); |
| 512 |
} |
| 513 |
} |
| 514 |
|
| 515 |
public void setXMLEntity(XMLEntity xml) |
| 516 |
throws XMLException {
|
| 517 |
super.setXMLEntity(xml);
|
| 518 |
try {
|
| 519 |
Driver d = LayerFactory.getDM().getDriver(
|
| 520 |
xml.getStringProperty("driverName"));
|
| 521 |
File f = new File(xml.getStringProperty("file")); |
| 522 |
RasterAdapter adapter = new RasterFileAdapter(f);
|
| 523 |
adapter.setDriver(d); |
| 524 |
setSource(adapter); |
| 525 |
// Para notificar al adapter-driver cual es la proyecci?n.
|
| 526 |
setProjection(super.getProjection());
|
| 527 |
|
| 528 |
//Inicializamos la clase a la que se usa por defecto para
|
| 529 |
//compatibilidad con proyectos antiguos
|
| 530 |
String claseStr = StatusLayerRaster.defaultClass;
|
| 531 |
if (xml.contains("raster.class")) { |
| 532 |
claseStr = xml.getStringProperty("raster.class");
|
| 533 |
} |
| 534 |
if(status!=null) |
| 535 |
status.setXMLEntity(xml, this);
|
| 536 |
else{
|
| 537 |
|
| 538 |
//Cuando cargamos un proyecto
|
| 539 |
|
| 540 |
if(claseStr!=null && !claseStr.equals("")){ |
| 541 |
try{
|
| 542 |
Class clase = Class.forName(claseStr); |
| 543 |
Constructor constr = clase.getConstructor(null); |
| 544 |
status = (StatusRasterInterface)constr.newInstance(null);
|
| 545 |
if(status!=null) |
| 546 |
status.setXMLEntity(xml, this);
|
| 547 |
}catch(ClassNotFoundException exc){ |
| 548 |
exc.printStackTrace(); |
| 549 |
}catch(InstantiationException exc){ |
| 550 |
exc.printStackTrace(); |
| 551 |
}catch(IllegalAccessException exc){ |
| 552 |
exc.printStackTrace(); |
| 553 |
}catch(NoSuchMethodException exc){ |
| 554 |
exc.printStackTrace(); |
| 555 |
}catch(InvocationTargetException exc){ |
| 556 |
exc.printStackTrace(); |
| 557 |
} |
| 558 |
} |
| 559 |
} |
| 560 |
firstLoad = true;
|
| 561 |
|
| 562 |
|
| 563 |
} catch (DriverLoadException e) {
|
| 564 |
throw new XMLException(e); |
| 565 |
} |
| 566 |
} |
| 567 |
|
| 568 |
/* (non-Javadoc)
|
| 569 |
* @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)
|
| 570 |
*/
|
| 571 |
public void print(Graphics2D g, ViewPort viewPort, Cancellable cancel, double scale, PrintRequestAttributeSet propeties) |
| 572 |
throws DriverException {
|
| 573 |
|
| 574 |
if (isVisible() && isWithinScale(scale)){
|
| 575 |
isPrinting = true;
|
| 576 |
if (!mustTilePrint) {
|
| 577 |
draw(null, g, viewPort, cancel,scale);
|
| 578 |
} else {
|
| 579 |
// Para no pedir imagenes demasiado grandes, vamos
|
| 580 |
// a hacer lo mismo que hace EcwFile: chunkear.
|
| 581 |
// Llamamos a drawView con cuadraditos m?s peque?os
|
| 582 |
// del BufferedImage ni caso, cuando se imprime viene con null
|
| 583 |
Tiling tiles = new Tiling(maxTilePrintWidth, maxTilePrintHeight, g.getClipRect());
|
| 584 |
tiles.setAffineTransform((AffineTransform) viewPort.getAffineTransform().clone());
|
| 585 |
|
| 586 |
//Si es la primera lectura salvamos los valores de m?ximo y m?nimo para la aplicaci?n
|
| 587 |
//de realce si la imagen es de 16 bits.
|
| 588 |
|
| 589 |
Statistic stats = getSource().getFilterStack().getStats(); |
| 590 |
try{
|
| 591 |
if(stats != null) |
| 592 |
stats.history.add(stats.new History(getName(), stats.minBandValue, stats.maxBandValue, stats.secondMinBandValue, stats.secondMaxBandValue)); |
| 593 |
}catch(NoSuchFieldError e){ |
| 594 |
e.printStackTrace(); |
| 595 |
} |
| 596 |
|
| 597 |
|
| 598 |
for (int tileNr=0; tileNr < tiles.getNumTiles(); tileNr++) { |
| 599 |
// Parte que dibuja
|
| 600 |
try {
|
| 601 |
ViewPort vp = tiles.getTileViewPort(viewPort, tileNr); |
| 602 |
draw(null, g, vp, cancel,scale);
|
| 603 |
} catch (NoninvertibleTransformException e) { |
| 604 |
// TODO Auto-generated catch block
|
| 605 |
e.printStackTrace(); |
| 606 |
} |
| 607 |
} |
| 608 |
|
| 609 |
if(stats != null){ |
| 610 |
getSource().getFilterStack().getStats().history.clear(); |
| 611 |
stats = getSource().getFilterStack().getStats(); |
| 612 |
} |
| 613 |
|
| 614 |
} |
| 615 |
isPrinting = false;
|
| 616 |
} |
| 617 |
} |
| 618 |
|
| 619 |
public void _print(Graphics2D g, ViewPort viewPort, Cancellable cancel,double scale) |
| 620 |
throws DriverException {
|
| 621 |
// Para no pedir imagenes demasiado grandes, vamos
|
| 622 |
// a hacer lo mismo que hace EcwFile: chunkear.
|
| 623 |
// Llamamos a drawView con cuadraditos m?s peque?os
|
| 624 |
// del BufferedImage ni caso, cuando se imprime viene con null
|
| 625 |
|
| 626 |
int numW, numH;
|
| 627 |
int stepX, stepY;
|
| 628 |
int xProv, yProv, wProv, hProv;
|
| 629 |
double xProvD, yProvD, wProvD, hProvD;
|
| 630 |
int A = 1500; |
| 631 |
int H = 1500; |
| 632 |
int altoAux, anchoAux;
|
| 633 |
|
| 634 |
AffineTransform mat = (AffineTransform) viewPort.getAffineTransform().clone(); |
| 635 |
|
| 636 |
// Vamos a hacerlo en trozos de AxH
|
| 637 |
Rectangle r = g.getClipRect();
|
| 638 |
numW = (int) (r.width) / A;
|
| 639 |
numH = (int) (r.height) / H;
|
| 640 |
|
| 641 |
|
| 642 |
double[] srcPts = new double[8]; |
| 643 |
double[] dstPts= new double[8]; |
| 644 |
|
| 645 |
yProv = (int) r.y;
|
| 646 |
for (stepY=0; stepY < numH+1; stepY++) |
| 647 |
{
|
| 648 |
if ((yProv + H) > r.getMaxY())
|
| 649 |
altoAux = (int) r.getMaxY() - yProv;
|
| 650 |
else
|
| 651 |
altoAux = H; |
| 652 |
|
| 653 |
xProv = (int) r.x;
|
| 654 |
for (stepX=0; stepX < numW+1; stepX++) |
| 655 |
{
|
| 656 |
if ((xProv + A) > r.getMaxX())
|
| 657 |
anchoAux = (int) r.getMaxX() - xProv;
|
| 658 |
else
|
| 659 |
anchoAux = A; |
| 660 |
|
| 661 |
Rectangle newRect = new Rectangle(xProv, yProv, anchoAux, altoAux); |
| 662 |
|
| 663 |
// Parte que dibuja
|
| 664 |
srcPts[0] = xProv;
|
| 665 |
srcPts[1] = yProv;
|
| 666 |
srcPts[2] = xProv + anchoAux+1; |
| 667 |
srcPts[3] = yProv;
|
| 668 |
srcPts[4] = xProv + anchoAux+1; |
| 669 |
srcPts[5] = yProv + altoAux+1; |
| 670 |
srcPts[6] = xProv;
|
| 671 |
srcPts[7] = yProv + altoAux+1; |
| 672 |
|
| 673 |
try {
|
| 674 |
mat.inverseTransform(srcPts, 0, dstPts, 0, 4); |
| 675 |
Rectangle2D.Double rectCuadricula = new Rectangle2D.Double( |
| 676 |
dstPts[0], dstPts[1], |
| 677 |
dstPts[2] - dstPts[0], dstPts[5]-dstPts[3]); |
| 678 |
Extent extent = new Extent(rectCuadricula);
|
| 679 |
|
| 680 |
Dimension tam = new Dimension(anchoAux+1, altoAux+1); |
| 681 |
ViewPort vp = viewPort.cloneViewPort(); |
| 682 |
vp.setImageSize(tam); |
| 683 |
vp.setExtent(rectCuadricula); |
| 684 |
vp.setAffineTransform(mat); |
| 685 |
// ViewPortData vp = new ViewPortData(getProjection(), extent, tam);
|
| 686 |
// vp.setMat(mat);
|
| 687 |
// rasterList.draw(g2, vp);
|
| 688 |
|
| 689 |
/*System.out.println("FLyrRaster.print(): fila "+stepX+" de "
|
| 690 |
+ numW + " , col "+stepY+" de " + numH +
|
| 691 |
"\n, Extent = "+vp.getExtent() + " imageSize: "
|
| 692 |
+ tam);*/
|
| 693 |
draw(null, g, vp, cancel,scale);
|
| 694 |
|
| 695 |
} catch (NoninvertibleTransformException e) { |
| 696 |
// TODO Auto-generated catch block
|
| 697 |
e.printStackTrace(); |
| 698 |
} |
| 699 |
// Fin parte que dibuja
|
| 700 |
xProv = xProv + A; |
| 701 |
} |
| 702 |
yProv = yProv + H; |
| 703 |
} |
| 704 |
|
| 705 |
} |
| 706 |
|
| 707 |
/**
|
| 708 |
* A?ade un fichero a la capa raster
|
| 709 |
* @param fileName Nombre del fichero
|
| 710 |
*/
|
| 711 |
public void addFiles(String fileName){ |
| 712 |
((RasterFileAdapter) source).addFile(fileName); |
| 713 |
} |
| 714 |
|
| 715 |
/**
|
| 716 |
* Elimina un fichero a la capa raster
|
| 717 |
* @param fileName Nombre del fichero
|
| 718 |
*/
|
| 719 |
public void delFile(String fileName){ |
| 720 |
((RasterFileAdapter) source).delFile(fileName); |
| 721 |
} |
| 722 |
|
| 723 |
/* (non-Javadoc)
|
| 724 |
* @see com.iver.cit.gvsig.fmap.layers.RasterOperations#setBand(int, int)
|
| 725 |
*/
|
| 726 |
public void setBand(int flag, int nBand) { |
| 727 |
this.getSource().setBand(flag, nBand);
|
| 728 |
} |
| 729 |
|
| 730 |
/**
|
| 731 |
* Borra de la lista de listeners el que se pasa como par?metro.
|
| 732 |
*
|
| 733 |
* @param o LayerListener a borrar.
|
| 734 |
*
|
| 735 |
* @return True si ha sido correcto el borrado del Listener.
|
| 736 |
*/
|
| 737 |
public boolean removeLayerListener(LayerListener o) { |
| 738 |
if(this.isRemoveRasterFlag()){ |
| 739 |
/*try{
|
| 740 |
((RasterFileAdapter) source).stop();
|
| 741 |
}catch(DriverIOException exc){
|
| 742 |
|
| 743 |
}*/
|
| 744 |
this.setRemoveRasterFlag(true); |
| 745 |
} |
| 746 |
return super.layerListeners.remove(o); |
| 747 |
} |
| 748 |
|
| 749 |
/**
|
| 750 |
* @return Returns the removeRasterFlag.
|
| 751 |
*/
|
| 752 |
public boolean isRemoveRasterFlag() { |
| 753 |
return removeRasterFlag;
|
| 754 |
} |
| 755 |
|
| 756 |
/**
|
| 757 |
* Asigna el valor del flag que dice si destruimos la memoria del raster
|
| 758 |
* al eliminarlo del TOC o no.
|
| 759 |
* @param removeRasterFlag The removeRasterFlag to set.
|
| 760 |
*/
|
| 761 |
public void setRemoveRasterFlag(boolean removeRasterFlag) { |
| 762 |
this.removeRasterFlag = removeRasterFlag;
|
| 763 |
} |
| 764 |
|
| 765 |
public ImageIcon getTocImageIcon() { |
| 766 |
return new ImageIcon(MapControl.class.getResource("images/icolayerRaster.PNG")); |
| 767 |
} |
| 768 |
|
| 769 |
/*
|
| 770 |
* (non-Javadoc)
|
| 771 |
* @see com.iver.cit.gvsig.fmap.layers.RasterOperations#getTileSize()
|
| 772 |
*/
|
| 773 |
public int[] getTileSize() { |
| 774 |
int[] size = {maxTileDrawWidth, maxTileDrawHeight}; |
| 775 |
return size;
|
| 776 |
} |
| 777 |
|
| 778 |
/*
|
| 779 |
* (non-Javadoc)
|
| 780 |
* @see com.iver.cit.gvsig.fmap.layers.RasterOperations#isTiled()
|
| 781 |
*/
|
| 782 |
public boolean isTiled() { |
| 783 |
return mustTileDraw;
|
| 784 |
} |
| 785 |
|
| 786 |
/**
|
| 787 |
* Obtiene el flag que dice si la imagen est? o no georreferenciada
|
| 788 |
* @return true si est? georreferenciada y false si no lo est?.
|
| 789 |
*/
|
| 790 |
public boolean isGeoreferenced() { |
| 791 |
return getSource().isGeoreferenced();
|
| 792 |
} |
| 793 |
|
| 794 |
/**
|
| 795 |
* Obtiene el grid asociado
|
| 796 |
* @return grid
|
| 797 |
*/
|
| 798 |
public Grid getGrid(){
|
| 799 |
return getSource().getGrid();
|
| 800 |
} |
| 801 |
|
| 802 |
/**
|
| 803 |
* Obtiene el tipo de dato de la capa raster
|
| 804 |
* @return Entero que representa el tipo de dato de la capa raster.
|
| 805 |
*/
|
| 806 |
public int getDataType() { |
| 807 |
return getSource().getDataType();
|
| 808 |
} |
| 809 |
|
| 810 |
/*
|
| 811 |
* (non-Javadoc)
|
| 812 |
* @see com.iver.cit.gvsig.fmap.layers.FLayer#cloneLayer()
|
| 813 |
*/
|
| 814 |
public FLayer cloneLayer() throws Exception { |
| 815 |
FLyrRaster clonedLayer = new FLyrRaster();
|
| 816 |
|
| 817 |
File f = new File(getSource().getFiles()[0].getName()); |
| 818 |
RasterAdapter adapter = new RasterFileAdapter(f);
|
| 819 |
com.hardcode.driverManager.Driver driver = LayerFactory.getDM().getDriver("gvSIG Image Driver");
|
| 820 |
adapter.setDriver(driver); |
| 821 |
|
| 822 |
clonedLayer.setName(getName()); |
| 823 |
clonedLayer.setVisible(isVisible()); |
| 824 |
clonedLayer.setSource(adapter); |
| 825 |
clonedLayer.setProjection(getProjection()); |
| 826 |
|
| 827 |
clonedLayer.setXMLEntity(getXMLEntity()); |
| 828 |
|
| 829 |
clonedLayer.load(); |
| 830 |
|
| 831 |
return clonedLayer;
|
| 832 |
} |
| 833 |
|
| 834 |
/**
|
| 835 |
* Set data buffer to create a memory raster driver
|
| 836 |
* @param buf data buffer
|
| 837 |
*/
|
| 838 |
public void setBuffer(RasterBuf buf){ |
| 839 |
source.setBuffer(buf); |
| 840 |
} |
| 841 |
|
| 842 |
/**
|
| 843 |
* Set extent to create a memory raster driver
|
| 844 |
* @param ext Extent
|
| 845 |
*/
|
| 846 |
public void setExtent(Extent ext){ |
| 847 |
source.setExtent(ext); |
| 848 |
} |
| 849 |
|
| 850 |
public boolean isReprojectable() { |
| 851 |
return false; |
| 852 |
} |
| 853 |
|
| 854 |
public boolean reProject(MapControl mapC) { |
| 855 |
return true; |
| 856 |
} |
| 857 |
|
| 858 |
} |