svn-gvsig-desktop / trunk / extensions / extRasterTools-SE / src / org / gvsig / rastertools / filter / FilterListener.java @ 19285
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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) 2006 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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package org.gvsig.rastertools.filter; |
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import java.awt.event.ActionEvent; |
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import java.awt.event.ActionListener; |
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import java.io.File; |
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import java.util.ArrayList; |
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import java.util.EventObject; |
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import java.util.Hashtable; |
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import javax.swing.JFileChooser; |
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import javax.swing.ListModel; |
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import org.gvsig.fmap.raster.layers.FLyrRasterSE; |
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import org.gvsig.gui.beans.propertiespanel.PropertiesComponent; |
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import org.gvsig.gui.beans.propertiespanel.PropertiesComponentListener; |
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import org.gvsig.gui.beans.propertiespanel.PropertyStruct; |
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import org.gvsig.gui.beans.treelist.event.TreeListChangeEvent; |
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import org.gvsig.gui.beans.treelist.event.TreeListEvent; |
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import org.gvsig.gui.beans.treelist.listeners.TreeListChangeListener; |
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import org.gvsig.gui.beans.treelist.listeners.TreeListComponentListener; |
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import org.gvsig.raster.IProcessActions; |
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import org.gvsig.raster.RasterLibrary; |
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import org.gvsig.raster.dataset.GeoRasterWriter; |
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import org.gvsig.raster.dataset.IRasterDataSource; |
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import org.gvsig.raster.dataset.Params; |
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import org.gvsig.raster.dataset.Params.Param; |
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import org.gvsig.raster.grid.filter.FilterTypeException; |
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import org.gvsig.raster.grid.filter.FilterUIListener; |
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import org.gvsig.raster.grid.filter.IRasterFilterListManager; |
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import org.gvsig.raster.grid.filter.RasterFilter; |
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import org.gvsig.raster.grid.filter.RasterFilterList; |
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import org.gvsig.raster.grid.filter.RasterFilterListManager; |
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import org.gvsig.raster.grid.filter.RegistrableFilterListener; |
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import org.gvsig.raster.hierarchy.IRasterRendering; |
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import org.gvsig.raster.util.ExtendedFileFilter; |
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import org.gvsig.raster.util.RasterNotLoadException; |
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import org.gvsig.raster.util.RasterToolsUtil; |
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import org.gvsig.rastertools.filter.ui.FilterDialog; |
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import com.iver.andami.PluginServices; |
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import com.iver.andami.Utilities; |
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import com.iver.cit.gvsig.addlayer.fileopen.FileOpenWizard; |
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/**
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* <code>FilterListener</code> es la clase donde se procesar? gran parte del
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* c?digo que controla el panel para el manejo de un layer en la aplicaci?n de
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* filtros.
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*
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* @version 24/05/2007
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* @author BorSanZa - Borja S?nchez Zamorano (borja.sanchez@iver.es)
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*/
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public class FilterListener implements ActionListener, TreeListComponentListener, TreeListChangeListener, PropertiesComponentListener, FilterUIListener, IProcessActions { |
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private FilterDialog filterDialog = null; |
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private int actualParam = -1; |
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private ArrayList paramsList = new ArrayList(); |
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/**
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* Cuando est? a false genera un TIFF de salida. Cuando est? a true un JPEG2000
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*/
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private boolean compress = false; |
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public class ParamStruct { |
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String filterName = null; |
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Params filterParam = null;
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Class filterClass = null; |
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/**
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* @return the filterName
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*/
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public String getFilterName() { |
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return filterName;
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} |
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/**
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* @param filterName the filterName to set
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*/
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public void setFilterName(String filterName) { |
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this.filterName = filterName;
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} |
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/**
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* @return the filterParam
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*/
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public Params getFilterParam() {
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return filterParam;
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} |
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/**
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* @param filterParam the filterParam to set
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*/
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public void setFilterParam(Params filterParam) { |
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this.filterParam = filterParam;
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} |
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/**
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* @return the filterClass
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*/
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public Class getFilterClass() { |
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return filterClass;
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} |
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/**
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* @param filterClass the filterClass to set
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*/
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public void setFilterClass(Class filterClass) { |
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this.filterClass = filterClass;
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} |
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} |
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/**
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* Construye un FilterListener especificando el FilterPanel asociado
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* @param filterDialog
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*/
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public FilterListener(FilterDialog filterDialog) {
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this.filterDialog = filterDialog;
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} |
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/**
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* Asigna un valor para el par?metro que informa de si el raster de salida hay
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* que comprimirlo o no. Este valor es necesario cuando el raster de salida
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* es mayor de 4G ya que no se puede crear un tiff tan grande.
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* @param compress true para comprimir el raster de salida y false para no hacerlo.
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*/
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public void setCompress(boolean compress) { |
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this.compress = compress;
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} |
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/**
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* Asignamos los valores del PropertiesComponent al Params seleccionado
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*/
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public void RefreshDataProperties() { |
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if (actualParam == -1) |
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return;
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ArrayList listValues = getFilterDialog().getPropertiesComponent().getValues();
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Params params = ((ParamStruct) paramsList.get(actualParam)).getFilterParam(); |
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for (int j = 0; j < listValues.size(); j++) { |
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PropertyStruct ps = (PropertyStruct) listValues.get(j); |
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params.changeParamValue(ps.getKey(), ps.getNewValue()); |
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} |
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} |
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/**
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* Obtener la posici?n del Param seleccionado en el ArrayList
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* @param filterName
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* @return
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*/
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private int getParamSelected(String filterName) { |
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for (int i = 0; i < paramsList.size(); i++) { |
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if (((ParamStruct) paramsList.get(i)).getFilterName().equals(filterName))
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return i;
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} |
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return -1; |
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} |
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/**
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* Cambiar el panel de propiedades central por el nuevo panel, segun el filtro
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* seleccionado que se pasa por par?metro.
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* @param filter
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*/
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public void changePanel(String filter) { |
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int posParam = getParamSelected(filter);
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RefreshDataProperties(); |
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actualParam = posParam; |
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PropertiesComponent propertiesComponent = new PropertiesComponent();
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if (posParam != -1) { |
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Params params = ((ParamStruct) paramsList.get(actualParam)).getFilterParam(); |
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if (params != null) { |
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Param paramPanel = params.getParamById("Panel");
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if(paramPanel != null && paramPanel.defaultValue instanceof RegistrableFilterListener) |
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((RegistrableFilterListener)paramPanel.defaultValue).addFilterUIListener(this);
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RasterToolsUtil.loadPropertiesFromWriterParams(propertiesComponent, params, new String[]{"FilterName"}); |
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} |
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} |
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getFilterDialog().setNewPropertiesComponent(propertiesComponent, filter); |
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} |
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/**
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* A?adir un nuevo Params a la lista de Params que podemos manejar. Un Params
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* equivale a un filtro cargado. El hecho de trabajar con Params y no con
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* filtros, simplifica totalmente el panel. Sin tener que depender de los
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* filtros nada m?s que para el momento de dibujado o guardado.
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* @param name
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* @param params
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* @param classFilter
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*/
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public void addNewParam(String name, Params params, Class classFilter) { |
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ParamStruct param = new ParamStruct();
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param.setFilterName(name); |
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param.setFilterParam(params); |
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param.setFilterClass(classFilter); |
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paramsList.add(param); |
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} |
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/*
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* (non-Javadoc)
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* @see org.gvsig.gui.beans.propertiespanel.PropertiesComponentListener#actionChangeProperties(java.util.EventObject)
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*/
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public void actionChangeProperties(EventObject e) { |
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RefreshDataProperties(); |
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getFilterDialog().refreshPreview(); |
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} |
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/*
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* (non-Javadoc)
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* @see org.gvsig.gui.beans.treelist.listeners.TreeListChangeListener#actionChangeSelection(org.gvsig.gui.beans.treelist.event.TreeListChangeEvent)
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*/
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public void actionChangeSelection(TreeListChangeEvent e) { |
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changePanel(e.getItem()); |
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} |
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/*
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* (non-Javadoc)
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* @see java.awt.event.ActionListener#actionPerformed(java.awt.event.ActionEvent)
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*/
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public void actionPerformed(ActionEvent e) { |
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getFilterDialog().refreshPreview(); |
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} |
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/*
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* (non-Javadoc)
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* @see org.gvsig.gui.beans.treelist.listeners.TreeListComponentListener#elementAdded(org.gvsig.gui.beans.treelist.event.TreeListEvent)
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*/
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public void elementAdded(TreeListEvent e) { |
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getFilterDialog().refreshPreview(); |
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} |
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/*
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* (non-Javadoc)
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* @see org.gvsig.gui.beans.treelist.listeners.TreeListComponentListener#elementMoved(org.gvsig.gui.beans.treelist.event.TreeListEvent)
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*/
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public void elementMoved(TreeListEvent e) { |
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getFilterDialog().refreshPreview(); |
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} |
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/*
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* (non-Javadoc)
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* @see org.gvsig.gui.beans.treelist.listeners.TreeListComponentListener#elementRemoved(org.gvsig.gui.beans.treelist.event.TreeListEvent)
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*/
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public void elementRemoved(TreeListEvent e) { |
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getFilterDialog().refreshPreview(); |
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} |
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/**
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* @return the paramsList
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*/
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public ArrayList getParamsList() { |
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return paramsList;
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} |
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/**
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* Devuelve la ruta del fichero donde se va a guardar, en caso de guardarse
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* en memoria, calcula el nombre sin preguntar y devuelve la ruta.
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* @return
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*/
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public String getFileSelected() { |
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String path = ""; |
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if (getFilterDialog().getRadioFileGenerate().isSelected()) {
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JFileChooser chooser = new JFileChooser(FileOpenWizard.getLastPath()); |
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chooser.setDialogTitle(PluginServices.getText(this, "seleccionar_fichero")); |
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//A?adimos las extensiones que hayan sido registradas en el driver
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String[] extList = GeoRasterWriter.getDriversExtensions(); |
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for(int i=0;i<extList.length;i++) |
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chooser.addChoosableFileFilter(new ExtendedFileFilter(extList[i]));
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if (chooser.showOpenDialog(getFilterDialog()) != JFileChooser.APPROVE_OPTION) |
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return null; |
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FileOpenWizard.setLastPath(chooser.getSelectedFile().getPath().substring(0, chooser.getSelectedFile().getPath().lastIndexOf(File.separator))); |
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ExtendedFileFilter fileFilter = (ExtendedFileFilter) chooser.getFileFilter(); |
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path = fileFilter.getNormalizedFilename(chooser.getSelectedFile()); |
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} else {
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String file = getFilterDialog().getMainPanel().getFilenameTextField().getText();
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if(file.compareTo(RasterLibrary.getOnlyLayerName()) == 0) |
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RasterLibrary.usesOnlyLayerName(); |
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if(!compress)
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path = Utilities.createTempDirectory() + File.separator + file + ".tif"; |
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else
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path = Utilities.createTempDirectory() + File.separator + file + ".jp2"; |
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filterDialog.updateNewLayerText(); |
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} |
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return path;
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} |
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/**
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* Aqui se seleccionan que filtros se van a aplicar y se devuelven en forma
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* de ArrayList tanto para el dibujado como cuando aceptan o aplican el panel.
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* @param rendering
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* @return
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*/
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public ArrayList applyFilters(IRasterRendering rendering) { |
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ArrayList listFilterUsed = new ArrayList(); |
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RasterFilterList filterList = new RasterFilterList();
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filterList.setEnv(rendering.getRenderFilterList().getEnv()); |
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RasterFilterListManager stackManager = new RasterFilterListManager(filterList);
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// Conservamos filtros no visibles ya existentes
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ArrayList filtersInit = getFilterDialog().getFilterStatus();
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for (int i = 0; i < filtersInit.size(); i++) { |
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// Si es visible no hacemos nada
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if (((RasterFilter) filtersInit.get(i)).isVisible())
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continue;
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RasterFilter obj = null;
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for (int j = 0; j < stackManager.getRasterFilterList().size(); j++) { |
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Class classFilter = (Class) stackManager.getRasterFilterList().get(j); |
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try {
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obj = (RasterFilter) classFilter.newInstance(); |
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if (obj.getName().equals(((RasterFilter) filtersInit.get(i)).getName()))
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break;
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} catch (InstantiationException e) { |
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RasterToolsUtil.messageBoxError("error_creando_filtro", this, e); |
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} catch (IllegalAccessException e) { |
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RasterToolsUtil.messageBoxError("error_creando_filtro", this, e); |
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} |
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} |
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// Si no encontramos el filtro apropiado, nos olvidamos de el
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if (obj == null) |
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continue;
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// Si no es visible tenemos que conservar el filtro
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try {
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Params params = (Params) ((RasterFilter) filtersInit.get(i)).getUIParams(((RasterFilter) filtersInit.get(i)).getName()).clone(); |
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// A?ado el parametro RenderBands a los parametros del filtro
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String rgb = rendering.getRenderBands()[0] + " " + rendering.getRenderBands()[1] + " " + rendering.getRenderBands()[2]; |
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params.setParam("RenderBands", rgb, 0, null); |
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ParamStruct newParam = new ParamStruct();
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newParam.setFilterClass(obj.getClass()); |
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newParam.setFilterName(((RasterFilter) filtersInit.get(i)).getName()); |
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newParam.setFilterParam(params); |
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listFilterUsed.add(newParam); |
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} catch (CloneNotSupportedException e) { |
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} |
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} |
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// Metemos los filtros seleccionados en el panel
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ListModel list = getFilterDialog().getMainPanel().getTreeListContainer().getListModel();
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for (int i = 0; i < list.getSize(); i++) { |
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Hashtable hastTable = getFilterDialog().getMainPanel().getTreeListContainer().getMap();
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for (int j = 0; j < paramsList.size(); j++) { |
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boolean active = true; |
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Param param = ((ParamStruct) paramsList.get(j)).getFilterParam().getParamById("enabled");
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if ((param != null) && |
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param.defaultValue instanceof Boolean && |
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((((Boolean)param.defaultValue).booleanValue()) == false)) |
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active = false;
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if (active) {
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if (((ParamStruct) paramsList.get(j)).getFilterName().equals(hastTable.get(list.getElementAt(i)))) {
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try {
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Params params = (Params) ((ParamStruct) paramsList.get(j)).getFilterParam().clone(); |
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// A?ado el parametro RenderBands a los parametros del filtro
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String rgb = rendering.getRenderBands()[0] + " " + rendering.getRenderBands()[1] + " " + rendering.getRenderBands()[2]; |
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params.setParam("RenderBands", rgb, 0, null); |
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ParamStruct newParam = new ParamStruct();
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newParam.setFilterClass(((ParamStruct) paramsList.get(j)).getFilterClass()); |
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newParam.setFilterName(((ParamStruct) paramsList.get(j)).getFilterName()); |
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newParam.setFilterParam(params); |
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listFilterUsed.add(newParam); |
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} catch (CloneNotSupportedException e) { |
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} |
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} |
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} |
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} |
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} |
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return listFilterUsed;
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} |
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/*
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* (non-Javadoc)
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* @see org.gvsig.gui.beans.imagenavigator.IClientImageNavigator#drawImage(java.awt.Graphics2D, double, double, double, double, double, int, int)
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*/
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public void drawImage(IRasterRendering rendering) { |
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rendering.setRenderBands(((FLyrRasterSE) getFilterDialog().getLayer()).getRenderBands()); |
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rendering.getRenderFilterList().clear(); |
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if (getFilterDialog().getCBShowFilters().isSelected()) {
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RasterFilterList filterList = rendering.getRenderFilterList(); |
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RasterFilterListManager stackManager = new RasterFilterListManager(filterList);
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ArrayList listFilterUsed = applyFilters(rendering);
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ArrayList exc = new ArrayList(); |
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for (int i = 0; i < listFilterUsed.size(); i++) { |
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IRasterFilterListManager filterManager = stackManager.getManagerByFilterClass(((ParamStruct) listFilterUsed.get(i)).getFilterClass()); |
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try {
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filterManager.addFilter(((ParamStruct) listFilterUsed.get(i)).getFilterClass(), ((ParamStruct) listFilterUsed.get(i)).getFilterParam()); |
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} catch (FilterTypeException e) {
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exc.add(e); |
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} |
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} |
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if(exc.size() != 0) { |
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RasterToolsUtil.messageBoxError(PluginServices.getText(this, "error_adding_filters"), this, exc); |
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exc.clear(); |
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} |
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} |
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} |
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/**
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* Que acciones se ejecutaran al haber presionado el bot?n aceptar o aplicar
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*/
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public void accept() { |
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IRasterDataSource raster = ((FLyrRasterSE) getFilterDialog().getLayer()).getDataSource(); |
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if (raster == null) |
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return;
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|
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String path = null; |
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if (!getFilterDialog().getRadioOnlyView().isSelected()) {
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path = getFileSelected(); |
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if (path == null) |
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return;
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} |
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//Rendering rendering = ((FLyrRasterSE) getFilterPanel().getLayer()).getRender();
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IRasterRendering rendering = (IRasterRendering) getFilterDialog().getLayer(); |
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// Array para guardar los filtros que se van a usar en forma de ParamStruct
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ArrayList listFilterUsed = applyFilters(rendering);
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| 445 |
|
| 446 |
if (filterDialog.getRadioOnlyView().isSelected()) {
|
| 447 |
try {
|
| 448 |
FilterProcess.addSelectedFilters(rendering.getRenderFilterList(), listFilterUsed); |
| 449 |
((FLyrRasterSE) getFilterDialog().getLayer()).setRenderFilterList(rendering.getRenderFilterList()); |
| 450 |
getFilterDialog().getLayer().getMapContext().invalidate(); |
| 451 |
} catch (FilterTypeException e) {
|
| 452 |
RasterToolsUtil.messageBoxError(PluginServices.getText(this, "error_adding_filters"), this, e); |
| 453 |
} |
| 454 |
} else {
|
| 455 |
FilterProcess filterProcess = new FilterProcess();
|
| 456 |
filterProcess.setActions(this);
|
| 457 |
filterProcess.addParam("rendering", rendering);
|
| 458 |
filterProcess.addParam("filename", path);
|
| 459 |
filterProcess.addParam("rasterdatasource", raster);
|
| 460 |
filterProcess.addParam("listfilterused", listFilterUsed);
|
| 461 |
filterProcess.start(); |
| 462 |
} |
| 463 |
} |
| 464 |
|
| 465 |
/**
|
| 466 |
* Devuelve el FilterPanel asociado al FilterListener
|
| 467 |
* @return
|
| 468 |
*/
|
| 469 |
public FilterDialog getFilterDialog() {
|
| 470 |
return filterDialog;
|
| 471 |
} |
| 472 |
|
| 473 |
/**
|
| 474 |
* Acciones que se realizan al finalizar de crear los recortes de imagen.
|
| 475 |
* Este m?todo es llamado por el thread TailRasterProcess al finalizar.
|
| 476 |
*/
|
| 477 |
public void loadLayerInToc(String fileName) { |
| 478 |
if (!getFilterDialog().getRadioNewLayer().isSelected())
|
| 479 |
return;
|
| 480 |
if(!new File(fileName).exists()) |
| 481 |
return;
|
| 482 |
try {
|
| 483 |
RasterToolsUtil.loadLayer(getFilterDialog().getViewName(), fileName, null);
|
| 484 |
} catch (RasterNotLoadException e) {
|
| 485 |
RasterToolsUtil.messageBoxError("error_cargar_capa", this, e); |
| 486 |
} |
| 487 |
|
| 488 |
if(filterDialog != null) |
| 489 |
filterDialog.updateNewLayerText(); |
| 490 |
} |
| 491 |
|
| 492 |
/*
|
| 493 |
* (non-Javadoc)
|
| 494 |
* @see org.gvsig.raster.grid.filter.FilterUIListener#actionValuesCompleted(java.util.EventObject)
|
| 495 |
*/
|
| 496 |
public void actionValuesCompleted(EventObject e) { |
| 497 |
actionChangeProperties(e); |
| 498 |
} |
| 499 |
|
| 500 |
/*
|
| 501 |
* (non-Javadoc)
|
| 502 |
* @see org.gvsig.rastertools.IProcessActions#end(java.lang.Object)
|
| 503 |
*/
|
| 504 |
public void end(Object param) { |
| 505 |
loadLayerInToc((String) param);
|
| 506 |
} |
| 507 |
|
| 508 |
public void interrupted() {} |
| 509 |
} |