svn-gvsig-desktop / trunk / libraries / libCq CMS for java.old / src / org / cresques / io / raster / RasterFilterStackManager.java @ 4578
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/*
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* Cresques Mapping Suite. Graphic Library for constructing mapping applications.
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*
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* Copyright (C) 2004-5.
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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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* cresques@gmail.com
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*/
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package org.cresques.io.raster; |
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import java.io.IOException; |
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import java.lang.reflect.Constructor; |
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import java.util.ArrayList; |
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import java.util.Hashtable; |
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import java.util.StringTokenizer; |
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import java.util.regex.Matcher; |
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import java.util.regex.Pattern; |
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import org.cresques.io.GeoRasterFile; |
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/**
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* Esta clase es de la parte cliente y es la encargada de la gesti?n
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* de la pila de filtros. Es la que conoce el orden en que se deben apilar
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* estos para que la ejecuci?n sea correcta. Un cliente que desee aplicar un
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* filtro deber? introducirlo en la pila usando para ello esta clase.
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* @author Nacho Brodin (brodin_ign@gva.es)
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*
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*/
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public class RasterFilterStackManager implements IStackManager { |
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protected RasterFilterStack filterStack = null; |
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private boolean debug = false; |
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protected Hashtable typeFilters = new Hashtable(); |
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public int[] order = null; |
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private ArrayList managers = new ArrayList(); |
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protected ArrayList filterList = null; |
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/**
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* Constructor
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* @param filterStack
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*/
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public RasterFilterStackManager(RasterFilterStack filterStack) {
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this.filterStack = filterStack;
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typeFilters.put("transparency", new Integer(0)); |
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typeFilters.put("enhanced", new Integer(1)); |
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typeFilters.put("computeminmax", new Integer(2)); |
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typeFilters.put("tail", new Integer(3)); |
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typeFilters.put("removebands", new Integer(4)); |
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init(); |
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this.filterStack.setOrder(order);
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} |
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/**
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* Registra un manager del sistema
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* @param manager
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*/
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public void register(IStackManager manager) { |
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managers.add(manager); |
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} |
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/**
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* Inicializaci?n. Asigna el orden de los filtros
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*
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*/
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protected void init() { |
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order = new int[typeFilters.size()]; |
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//order[0] = ((Integer) typeFilters.get("sharpening")).intValue();
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order[0] = ((Integer) typeFilters.get("computeminmax")).intValue(); |
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order[1] = ((Integer) typeFilters.get("tail")).intValue(); |
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order[2] = ((Integer) typeFilters.get("enhanced")).intValue(); |
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order[3] = ((Integer) typeFilters.get("transparency")).intValue(); |
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order[4] = ((Integer) typeFilters.get("removebands")).intValue(); |
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} |
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/**
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* A?ade un nuevo tipo de filtro
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* @param key Nombre del filtro
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* @param type Constante entera asignada a ese tipo
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*/
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public void addTypeFilter(String key, int type, int position) { |
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typeFilters.put(key, new Integer(type)); |
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int[] newOrder = new int[order.length + 1]; |
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for (int i = 0; i < position; i++) |
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newOrder[i] = order[i]; |
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newOrder[position] = type; |
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for (int i = position + 1; i < newOrder.length; i++) |
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newOrder[i] = order[i - 1];
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order = newOrder; |
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this.filterStack.setOrder(order);
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} |
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/**
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* Obtiene la constante correspondiente a un tipo de filtro
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* @param key Clave para obtener la constante que corresponde al nombre del filtro
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* @return Tipo de filtro
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*/
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public int getTypeFilter(String key) { |
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Integer value = ((Integer) typeFilters.get(key)); |
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if(value != null) |
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return value.intValue();
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else
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return -1; |
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} |
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/**
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* A?ade un filtro de transparencia
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* @param red Intervalos de la banda del rojo a poner transparentes
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* @param green Intervalos de la banda del verde a poner transparentes
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* @param blue Intervalos de la banda del azul a poner transparentes
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* @param alpha Transparencia
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* @param transparencyRed Color en la banda del rojo de la transparencia
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* @param transparencyGreen Color en la banda del verde de la transparencia
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* @param transparencyBlue Color en la banda del azul de la transparencia
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*/
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public void addTransparencyFilter(ArrayList rangesList, |
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int alpha, int transparencyRed, |
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int transparencyGreen,
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int transparencyBlue) {
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RasterFilter filtro = null;
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switch (filterStack.getDataTypeInFilter(((Integer) typeFilters.get("transparency")).intValue())) { |
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case RasterBuf.TYPE_IMAGE:
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filtro = new TransparencyImageFilter();
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break;
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case RasterBuf.TYPE_SHORT:
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case RasterBuf.TYPE_USHORT:
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case RasterBuf.TYPE_INT:
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filtro = new TransparencyShortFilter();
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break;
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} |
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if(filtro != null){ |
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filtro.addParam("rangesList", rangesList);
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filtro.addParam("alpha", new Integer(alpha)); |
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filtro.addParam("transparencyRed", new Integer(transparencyRed)); |
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filtro.addParam("transparencyGreen", new Integer(transparencyGreen)); |
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filtro.addParam("transparencyBlue", new Integer(transparencyBlue)); |
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//Elimina los filtros que son equivalentes a este
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/*for(int i=0;i<filterStack.lenght();i++){
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if( filterStack.get(i) instanceof TransparencyImageFilter ||
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filterStack.get(i) instanceof TransparencyShortFilter){
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//Si este filtro es equivalente a uno de la pila se elimina este
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if(((TransparencyFilter)filtro).isEquivalent((TransparencyFilter)filterStack.get(i)))
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filterStack.removeFilter(filterStack.get(i));
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}
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}
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//A?ade el filtro si no hay uno equivalente
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boolean equivalentFilter = false;
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for(int i=0;i<filterStack.lenght();i++){
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if( filterStack.get(i) instanceof TransparencyImageFilter ||
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filterStack.get(i) instanceof TransparencyShortFilter){
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//Si no existe en la pila un filtro equivalente se a?ade
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if(((TransparencyFilter)filterStack.get(i)).isEquivalent((TransparencyFilter)filtro)){
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equivalentFilter = true;
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break;
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}
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}
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}
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if(!equivalentFilter)*/
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filterStack.removeFilter(((Integer) typeFilters.get("transparency")).intValue()); |
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filterStack.addFilter(((Integer) typeFilters.get("transparency")).intValue(), |
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filtro); |
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this.controlTypes();
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} |
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} |
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/**
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* Obtiene la lista de rangos del filtro de transparencia de la pila
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* @return ArrayList con la lista de rangos. Cada elemento es un objeto TransparencyRange
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*/
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public ArrayList getTransparencyRGB(){ |
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for (int i = 0; i < filterStack.lenght(); i++) { |
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if (filterStack.get(i) instanceof TransparencyImageFilter || |
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filterStack.get(i) instanceof TransparencyShortFilter) {
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return ((TransparencyFilter) filterStack.get(i)).rangesList;
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} |
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} |
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return null; |
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} |
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/**
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* A?ade un filtro de eliminado de bandas. Las pone a 0
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* @param bands
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*/
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public void addRemoveBands(String bands) { |
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RasterFilter filtro = null;
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switch (filterStack.getDataTypeInFilter(((Integer) typeFilters.get("removebands")).intValue())) { |
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case RasterBuf.TYPE_IMAGE:
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filtro = new RemoveBandsImageFilter();
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break;
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case RasterBuf.TYPE_SHORT:
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case RasterBuf.TYPE_USHORT:
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case RasterBuf.TYPE_INT:
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filtro = new RemoveBandsShortFilter();
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break;
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} |
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if(filtro != null){ |
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filtro.addParam("stats", filterStack.getStats());
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filtro.addParam("bands", bands);
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filterStack.removeFilter(((Integer) typeFilters.get("removebands")).intValue()); |
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filterStack.addFilter(((Integer) typeFilters.get("removebands")).intValue(), |
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filtro); |
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this.controlTypes();
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} |
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} |
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/**
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* A?ade un filtro de recorte de colas.
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* @param tail porcentaje de recorte
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* @param samples porcentaje de muestras tomadas del total de la imagen
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*/
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public void addTailFilter(double tail, double samples, |
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boolean removeMaxValue) {
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if (filterStack.isActive(((Integer) typeFilters.get("tail")).intValue())) { |
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filterStack.removeFilter(((Integer) typeFilters.get("tail")).intValue()); |
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} |
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RasterFilter filtro = null;
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switch (filterStack.getDataTypeInFilter(((Integer) typeFilters.get("tail")).intValue())) { |
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case RasterBuf.TYPE_IMAGE:
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filtro = new PercentTailTrimImageFilter();
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break;
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case RasterBuf.TYPE_SHORT:
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case RasterBuf.TYPE_USHORT:
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case RasterBuf.TYPE_INT:
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filtro = new PercentTailTrimShortFilter();
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break;
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} |
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if(filtro != null){ |
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filtro.addParam("stats", filterStack.getStats());
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filtro.addParam("tail", new Double(tail)); |
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filtro.addParam("samples", new Double(samples)); |
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filtro.addParam("remove", new Boolean(removeMaxValue)); |
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filterStack.addFilter(((Integer) typeFilters.get("tail")).intValue(), |
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filtro); |
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this.controlTypes();
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} |
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} |
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/**
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* A?ade un filtro de realce. Esta versi?n tiene el par?metro para a?adirle el nombre
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* del fichero. Esto se usa para que si a un fichero se le ha calculado ya el recorte de colas
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* no se vuelva a calcular, evitando as? que si hacemos un draw a una imagen por bloques cada
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* bloque tenga un calculo distinto para el recorte.
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*/
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public void addEnhancedFilter(boolean remove, String fileName) { |
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if (filterStack.isActive(((Integer) typeFilters.get("enhanced")).intValue())) { |
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filterStack.removeFilter(((Integer) typeFilters.get("enhanced")).intValue()); |
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} |
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RasterFilter filtro = null;
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switch (filterStack.getDataTypeInFilter(((Integer) typeFilters.get("enhanced")).intValue())) { |
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case RasterBuf.TYPE_IMAGE:
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filtro = new LinearEnhancementImageFilter();
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break;
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case RasterBuf.TYPE_SHORT:
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case RasterBuf.TYPE_USHORT:
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case RasterBuf.TYPE_INT:
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filtro = new LinearEnhancementShortFilter();
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break;
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} |
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if(filtro != null){ |
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filtro.addParam("stats", filterStack.getStats());
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if (remove) {
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filtro.addParam("remove", new Boolean(true)); |
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} else {
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filtro.addParam("remove", new Boolean(false)); |
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} |
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if (fileName != null) { |
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filtro.addParam("filename", fileName);
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} else {
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filtro.addParam("filename", new String("")); |
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} |
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filterStack.addFilter(((Integer) typeFilters.get("enhanced")).intValue(), |
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filtro); |
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this.controlTypes();
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} |
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} |
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/**
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* A?ade un filtro de realce
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*/
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public void addEnhancedFilter(boolean remove) { |
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addEnhancedFilter(remove, "");
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} |
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/**
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* A?ade un filtro ComputeMinMax
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*/
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public void addComputeMinMaxFilter() { |
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if (!filterStack.isActive(((Integer) typeFilters.get("computeminmax")).intValue())) { //Solo lo a?adimos si no est? |
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RasterFilter filtro = null;
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switch (filterStack.getDataTypeInFilter(((Integer) typeFilters.get("computeminmax")).intValue())) { |
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case RasterBuf.TYPE_IMAGE:
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filtro = new ComputeMinMaxImageFilter();
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break;
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case RasterBuf.TYPE_SHORT:
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case RasterBuf.TYPE_USHORT:
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case RasterBuf.TYPE_INT:
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filtro = new ComputeMinMaxShortFilter();
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break;
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} |
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if(filtro != null){ |
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filtro.addParam("stats", filterStack.getStats());
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filterStack.addFilter(((Integer) typeFilters.get("computeminmax")).intValue(), |
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filtro); |
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} |
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} |
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this.controlTypes();
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} |
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/**
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* Obtiene de la pila el primer filtro del tipo solicitado si existe sino devuelve null
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* @param type Tipo de filtro
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* @return Filtro
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*/
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public RasterFilter getFilter(String type){ |
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int intType = getTypeFilter(type);
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return filterStack.getByType(intType);
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} |
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/**
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* Obtiene el tipo de filtro a partir del objeto RasterFilter
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* @param rasterFilter Objeto RasterFilter del cual se quiere saber que tipo de filtro contiene
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* @return Tipo de filtro seg?n las constantes contenidas en RasterFilterStackManager
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*/
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public int getType(RasterFilter rasterFilter) { |
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if (rasterFilter instanceof TransparencyFilter) |
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return ((Integer)typeFilters.get("transparency")).intValue(); |
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|
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if (rasterFilter instanceof LinearEnhancementFilter) |
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return ((Integer)typeFilters.get("enhanced")).intValue(); |
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if (rasterFilter instanceof ComputeMinMaxFilter) |
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return ((Integer)typeFilters.get("computeminmax")).intValue(); |
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if (rasterFilter instanceof PercentTailTrimFilter) |
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return ((Integer)typeFilters.get("tail")).intValue(); |
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if (rasterFilter instanceof RemoveBandsFilter) |
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return ((Integer)typeFilters.get("removebands")).intValue(); |
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return -1; |
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} |
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/**
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* Controla que los tipos de los filtros de la pila sean correctos, es decir, que
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* el tipo de salida de un filtro de salida coincida con el tipo de la entrada del
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* siguiente. En caso de no ser as? crea el filtro de tipo adecuado y lo sustituye
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* en el no coincidente. Esto es necesario ya que en la eliminaci?n de filtros puede
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* quedarse en inconsistencia de tipos.
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*/
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public void controlTypes() { |
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if (debug) {
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filterStack.show(); |
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} |
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for (int i = filterStack.lenght(); i >= 0; i--) { |
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if ((i - 1) >= 0) { |
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//Para el primer filtro comprobamos con el tipo de dato de entrada a la pila
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if (i == filterStack.lenght()) {
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if (filterStack.getInitDataType() !=
|
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filterStack.get(i - 1).getInRasterDataType()) {
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String oldClass = filterStack.get(i - 1). |
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getClass(). |
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toString(). |
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substring(filterStack.get(i - 1).
|
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getClass(). |
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toString(). |
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lastIndexOf(".") +1, |
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filterStack.get(i - 1).
|
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getClass(). |
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toString(). |
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length()); |
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Pattern p = Pattern.compile(RasterBuf.typesToString(filterStack.get(i - 1).getInRasterDataType())); |
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Matcher m = p.matcher(oldClass);
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String newClass = m.replaceAll(RasterBuf.typesToString(filterStack.getInitDataType()));
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try {
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Class filterClass = Class.forName("org.cresques.io.raster." + |
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newClass); |
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Constructor con = filterClass.getConstructor(null); |
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RasterFilter newFilter = (RasterFilter) con.newInstance(null);
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newFilter.params = filterStack.get(i - 1).params;
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filterStack.replace(newFilter, i - 1,
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this.getType(newFilter));
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} catch (Exception e) { |
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e.printStackTrace(); |
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} |
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} |
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|
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//Desde el filtro 2 en adelante se compara la salida de uno con la entrada del siguiente
|
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} else if (filterStack.get(i).getOutRasterDataType() != |
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filterStack.get(i - 1).getInRasterDataType()) {
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String oldClass = filterStack.get(i - 1).getClass(). |
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toString().substring(filterStack.get(i - 1).
|
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getClass(). |
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toString(). |
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lastIndexOf(".") + 1, |
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filterStack.get(i - 1).
|
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getClass(). |
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toString(). |
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length()); |
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Pattern p = Pattern.compile(RasterBuf.typesToString(filterStack.get(i - 1).getInRasterDataType())); |
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Matcher m = p.matcher(oldClass);
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String newClass = m.replaceAll(RasterBuf.typesToString(filterStack.get(i).getOutRasterDataType()));
|
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|
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try {
|
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Class filterClass = Class.forName("org.cresques.io.raster." + |
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newClass); |
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Constructor con = filterClass.getConstructor(null); |
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RasterFilter newFilter = (RasterFilter) con.newInstance(null);
|
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newFilter.params = filterStack.get(i - 1).params;
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filterStack.replace(newFilter, i - 1,
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this.getType(newFilter));
|
| 458 |
} catch (Exception e) { |
| 459 |
e.printStackTrace(); |
| 460 |
} |
| 461 |
} |
| 462 |
} |
| 463 |
} |
| 464 |
|
| 465 |
if (debug) {
|
| 466 |
filterStack.show(); |
| 467 |
} |
| 468 |
} |
| 469 |
|
| 470 |
/**
|
| 471 |
* M?todo que devuelve true si el tipo de filtro pasado por par?metro est? en la
|
| 472 |
* pila y false si no lo est?.
|
| 473 |
* @param filter Tipo de filtro a comprobar
|
| 474 |
* @return true si est? en la pila y false si no lo est?
|
| 475 |
*/
|
| 476 |
public boolean isActive(int type) { |
| 477 |
return filterStack.isActive(type);
|
| 478 |
} |
| 479 |
|
| 480 |
/**
|
| 481 |
* Elimina los filtros de la pila de un determinado tipo
|
| 482 |
* @param type Tipo de filtro a eliminar
|
| 483 |
*/
|
| 484 |
public void removeFilter(int type) { |
| 485 |
filterStack.removeFilter(type); |
| 486 |
this.controlTypes();
|
| 487 |
} |
| 488 |
|
| 489 |
/**
|
| 490 |
* Resetea el flag de temporalidad de los filtros de la pila.
|
| 491 |
* Esto equivale a fijar los filtros que ya existen en la pila. A partir de
|
| 492 |
* ese momento los filtros que se introduzcan podr?n ser eliminados de golpe
|
| 493 |
* llamando a la funci?n deleteTempFilters
|
| 494 |
*/
|
| 495 |
public void resetTempFilters() { |
| 496 |
filterStack.resetTempFilters(); |
| 497 |
} |
| 498 |
|
| 499 |
/**
|
| 500 |
* Elimina los filtros temporales, es decir, todos los filtros introducidos desde
|
| 501 |
* el ?ltimo resetTempFilters que se ha realizado.
|
| 502 |
*/
|
| 503 |
public void deleteTempFilters() { |
| 504 |
filterStack.deleteTempFilters(); |
| 505 |
} |
| 506 |
|
| 507 |
/**
|
| 508 |
* Obtiene el objeto de estadisticas asignado a la pila.
|
| 509 |
* @return
|
| 510 |
*/
|
| 511 |
public RasterStats getStackStats() {
|
| 512 |
return filterStack.getStats();
|
| 513 |
} |
| 514 |
|
| 515 |
/* (non-Javadoc)
|
| 516 |
* @see org.cresques.io.raster.StackManager#getStringsFromStack()
|
| 517 |
*/
|
| 518 |
public ArrayList getStringsFromStack() { |
| 519 |
filterList = new ArrayList(); |
| 520 |
for (int i = 0; i < filterStack.lenght(); i++) { |
| 521 |
RasterFilter rf = filterStack.get(i); |
| 522 |
|
| 523 |
if (rf instanceof TransparencyFilter) { |
| 524 |
filterList.add("filter.transparency.active=true");
|
| 525 |
for(int j=0;j<((TransparencyFilter) rf).rangesList.size();j++) |
| 526 |
filterList.add("filter.transparency.transparencyRange"+j+"="+ |
| 527 |
((TransparencyRange)((TransparencyFilter) rf).rangesList.get(j)).getStrEntry()); |
| 528 |
} else if (rf instanceof LinearEnhancementFilter) { |
| 529 |
filterList.add("filter.enhanced.active=true");
|
| 530 |
filterList.add("filter.enhanced.remove=" +
|
| 531 |
((LinearEnhancementFilter) rf).getRemoveExtrema() |
| 532 |
.toString()); |
| 533 |
} else if (rf instanceof ComputeMinMaxFilter) { |
| 534 |
filterList.add("filter.computeminmax.active=true");
|
| 535 |
} else if (rf instanceof PercentTailTrimFilter) { |
| 536 |
filterList.add("filter.tail.active=true");
|
| 537 |
filterList.add("filter.tail.value=" +
|
| 538 |
this.getStackStats().tailPercent);
|
| 539 |
filterList.add("filter.tail.remove=" +
|
| 540 |
((PercentTailTrimFilter) rf).removeMaxValue()); |
| 541 |
} else if (rf instanceof RemoveBandsFilter) { |
| 542 |
filterList.add("filter.removebands.active=true");
|
| 543 |
filterList.add("filter.removebands.bands=" +
|
| 544 |
((RemoveBandsFilter) rf).bands); |
| 545 |
} else { //Se recorren todos los managers registrados comprobando si corresponde a la clase del filtro |
| 546 |
System.out.println("...Manager registrado "+rf.getClass().getName()+" - "+managers.size()); |
| 547 |
for (int j = 0; j < managers.size(); j++){ |
| 548 |
filterList = ((IStackManager) managers.get(j)).getStringsFromStack(filterList, rf); |
| 549 |
} |
| 550 |
} |
| 551 |
} |
| 552 |
|
| 553 |
return filterList;
|
| 554 |
} |
| 555 |
|
| 556 |
/* (non-Javadoc)
|
| 557 |
* @see org.cresques.io.raster.StackManager#getStringsFromStack()
|
| 558 |
*/
|
| 559 |
public ArrayList getStringsFromStack(ArrayList filterList, RasterFilter rf){ |
| 560 |
return null; |
| 561 |
} |
| 562 |
|
| 563 |
public int createStackFromStrings(String fil, ArrayList filters, int filteri){ |
| 564 |
return 0; |
| 565 |
} |
| 566 |
|
| 567 |
/**
|
| 568 |
* Crea una pila de filtros a partir de un Array de Strings. Cada elemento del array debe
|
| 569 |
* tener la forma elemento=valor.
|
| 570 |
* @param filters
|
| 571 |
*/
|
| 572 |
public void createStackFromStrings(ArrayList f) { |
| 573 |
this.createStackFromStrings(f, new Integer(0)); |
| 574 |
} |
| 575 |
|
| 576 |
private GeoRasterFile[] grfList = null; |
| 577 |
|
| 578 |
/**
|
| 579 |
* Crea una pila de filtros a partir de un Array de Strings. Cada elemento del array debe
|
| 580 |
* tener la forma elemento=valor.
|
| 581 |
* @param filters
|
| 582 |
*/
|
| 583 |
public void createStackFromStrings(ArrayList f, GeoRasterFile[] grfList) { |
| 584 |
this.grfList = grfList;
|
| 585 |
this.createStackFromStrings(f, new Integer(0)); |
| 586 |
} |
| 587 |
|
| 588 |
public void createStackFromStrings(ArrayList f, Integer pos) { |
| 589 |
ArrayList filters = (ArrayList) f.clone(); |
| 590 |
filterStack.clear(); |
| 591 |
|
| 592 |
int filteri = pos.intValue();
|
| 593 |
|
| 594 |
//Busca un filtro activo y despu?s todas las propiedades que necesita ese filtro para
|
| 595 |
//ser creado. Una vez las tiene a?ade en la pila el tipo de filtro.
|
| 596 |
while ((filters.size() > 0) && (filteri < filters.size())) { |
| 597 |
String fil = (String) filters.get(filteri); |
| 598 |
|
| 599 |
if (fil.startsWith("filter.transparency.active") && |
| 600 |
getValue(fil).equals("true")) {
|
| 601 |
filters.remove(filteri); |
| 602 |
|
| 603 |
ArrayList list = new ArrayList(); |
| 604 |
for (int propFilter = 0;propFilter < filters.size();propFilter++) { |
| 605 |
String elem = (String) filters.get(propFilter); |
| 606 |
|
| 607 |
if (elem.startsWith("filter.transparency.transparencyRange")) { |
| 608 |
TransparencyRange tr = new TransparencyRange();
|
| 609 |
String value = getValue(elem);
|
| 610 |
tr.setStrEntry(value); |
| 611 |
int[] red = new int[2]; |
| 612 |
int[] green = new int[2]; |
| 613 |
int[] blue = new int[2]; |
| 614 |
boolean and = true; |
| 615 |
try{
|
| 616 |
and = TransparencyRange.stringToInterval(value, red, green, blue); |
| 617 |
if(red[0] == -1) |
| 618 |
red = null;
|
| 619 |
if(green[0] == -1) |
| 620 |
green = null;
|
| 621 |
if(blue[0] == -1) |
| 622 |
blue = null;
|
| 623 |
}catch(IOException e){ |
| 624 |
e.printStackTrace(); |
| 625 |
} |
| 626 |
tr.setAnd(and); |
| 627 |
tr.setRed(red); |
| 628 |
tr.setGreen(green); |
| 629 |
tr.setBlue(blue); |
| 630 |
list.add(tr); |
| 631 |
filters.remove(propFilter); |
| 632 |
propFilter--; |
| 633 |
} |
| 634 |
} |
| 635 |
|
| 636 |
this.addTransparencyFilter(list, 0x10, 0xff, 0xff, 0xff); |
| 637 |
|
| 638 |
filteri = -1;
|
| 639 |
} |
| 640 |
|
| 641 |
if (fil.startsWith("filter.enhanced.active") && |
| 642 |
getValue(fil).equals("true")) {
|
| 643 |
filters.remove(filteri); |
| 644 |
|
| 645 |
for (int propFilter = 0;propFilter < filters.size();propFilter++) { |
| 646 |
String elem = (String) filters.get(propFilter); |
| 647 |
|
| 648 |
if (elem.startsWith("filter.enhanced.remove")) { |
| 649 |
this.addEnhancedFilter(Boolean.valueOf(getValue(elem)) |
| 650 |
.booleanValue()); |
| 651 |
filters.remove(propFilter); |
| 652 |
propFilter--; |
| 653 |
} |
| 654 |
} |
| 655 |
|
| 656 |
this.addComputeMinMaxFilter();
|
| 657 |
filteri = -1;
|
| 658 |
} |
| 659 |
|
| 660 |
if (fil.startsWith("filter.tail.active") && |
| 661 |
getValue(fil).equals("true")) {
|
| 662 |
filters.remove(filteri); |
| 663 |
this.removeFilter(this.getTypeFilter("computeminmax")); |
| 664 |
|
| 665 |
double recorte = 0D; |
| 666 |
boolean remove = false; |
| 667 |
|
| 668 |
for (int propFilter = 0; propFilter < filters.size();propFilter++) { |
| 669 |
String elem = (String) filters.get(propFilter); |
| 670 |
|
| 671 |
if (elem.startsWith("filter.tail.value")) { |
| 672 |
recorte = Double.parseDouble(getValue(elem));
|
| 673 |
filters.remove(propFilter); |
| 674 |
propFilter--; |
| 675 |
} |
| 676 |
|
| 677 |
if (elem.startsWith("filter.tail.remove")) { |
| 678 |
remove = Boolean.valueOf(getValue(elem)).booleanValue();
|
| 679 |
filters.remove(propFilter); |
| 680 |
propFilter--; |
| 681 |
} |
| 682 |
} |
| 683 |
|
| 684 |
this.addTailFilter(recorte, 0D, remove); |
| 685 |
filteri = -1;
|
| 686 |
} |
| 687 |
|
| 688 |
if (fil.startsWith("filter.removebands.active") && |
| 689 |
getValue(fil).equals("true")) {
|
| 690 |
filters.remove(filteri); |
| 691 |
|
| 692 |
for (int propFilter = 0;propFilter < filters.size();propFilter++) { |
| 693 |
String elem = (String) filters.get(propFilter); |
| 694 |
|
| 695 |
if (elem.startsWith("filter.removebands.bands")) { |
| 696 |
this.addRemoveBands(getValue(elem));
|
| 697 |
filters.remove(propFilter); |
| 698 |
propFilter--; |
| 699 |
} |
| 700 |
} |
| 701 |
filteri = -1;
|
| 702 |
} |
| 703 |
|
| 704 |
for (int j = 0; j < managers.size(); j++) |
| 705 |
filteri = ((IStackManager) managers.get(j)).createStackFromStrings(fil, filters, filteri); |
| 706 |
|
| 707 |
filteri++; |
| 708 |
} |
| 709 |
} |
| 710 |
|
| 711 |
/**
|
| 712 |
* Obtiene el elemento de una cadena de la forma elemento=valor
|
| 713 |
* @param cadena
|
| 714 |
* @return
|
| 715 |
*/
|
| 716 |
public static String getElem(String cadena) { |
| 717 |
if (cadena != null) { |
| 718 |
return cadena.substring(0, cadena.indexOf("=")); |
| 719 |
} else {
|
| 720 |
return null; |
| 721 |
} |
| 722 |
} |
| 723 |
|
| 724 |
/**
|
| 725 |
* Obtiene el valor de una cadena de la forma elemento=valor
|
| 726 |
* @param cadena
|
| 727 |
* @return
|
| 728 |
*/
|
| 729 |
public static String getValue(String cadena) { |
| 730 |
if (cadena != null) { |
| 731 |
return cadena.substring(cadena.indexOf("=") + 1, cadena.length()); |
| 732 |
} else {
|
| 733 |
return null; |
| 734 |
} |
| 735 |
} |
| 736 |
|
| 737 |
/**
|
| 738 |
* Convierte un rango contenido en una array doble en una cadena
|
| 739 |
* de strings para poder salvar a xml
|
| 740 |
* @param rang
|
| 741 |
* @return
|
| 742 |
*/
|
| 743 |
private String rangeToString(int[][] rang) { |
| 744 |
StringBuffer rangoStr = new StringBuffer(); |
| 745 |
|
| 746 |
if (rang != null) { |
| 747 |
for (int i = 0; i < rang.length; i++) { |
| 748 |
rangoStr.append(String.valueOf(rang[i][0]) + ":"); |
| 749 |
rangoStr.append(String.valueOf(rang[i][1]) + ":"); |
| 750 |
} |
| 751 |
|
| 752 |
String r = rangoStr.toString();
|
| 753 |
|
| 754 |
if (r.endsWith(":")) { |
| 755 |
r = r.substring(0, r.length() - 1); |
| 756 |
} |
| 757 |
|
| 758 |
return r;
|
| 759 |
} else {
|
| 760 |
return null; |
| 761 |
} |
| 762 |
} |
| 763 |
|
| 764 |
/**
|
| 765 |
* Convierte una cadena en una lista de rangos numericos para poder
|
| 766 |
* asignar transparencias a la imagen
|
| 767 |
* @param rang
|
| 768 |
* @return
|
| 769 |
*/
|
| 770 |
private int[][] stringToRange(String rang) { |
| 771 |
if ((rang != null) && !rang.equals("null")) { |
| 772 |
ArrayList lista = new ArrayList(); |
| 773 |
StringTokenizer tokenizer = new StringTokenizer(rang, ":"); |
| 774 |
|
| 775 |
while (tokenizer.hasMoreTokens())
|
| 776 |
lista.add(tokenizer.nextToken()); |
| 777 |
|
| 778 |
int[][] intervalos = new int[(int) (lista.size() / 2)][2]; |
| 779 |
|
| 780 |
for (int i = 0; i < lista.size(); i = i + 2) { |
| 781 |
intervalos[i / 2][0] = Integer.valueOf((String) lista.get(i)) |
| 782 |
.intValue(); |
| 783 |
intervalos[i / 2][1] = Integer.valueOf((String) lista.get(i + |
| 784 |
1))
|
| 785 |
.intValue(); |
| 786 |
} |
| 787 |
|
| 788 |
return intervalos;
|
| 789 |
} else {
|
| 790 |
return null; |
| 791 |
} |
| 792 |
} |
| 793 |
|
| 794 |
/**
|
| 795 |
* Obtiene la pila de filtros
|
| 796 |
* @return RasterFilterStack
|
| 797 |
*/
|
| 798 |
public RasterFilterStack getFilterStack() {
|
| 799 |
return filterStack;
|
| 800 |
} |
| 801 |
|
| 802 |
/**
|
| 803 |
* Obtiene la Hashable que contiene los tipos de filtros registrados
|
| 804 |
* @return Hashtable
|
| 805 |
*/
|
| 806 |
public Hashtable getTypeFilters() { |
| 807 |
return typeFilters;
|
| 808 |
} |
| 809 |
|
| 810 |
} |