root / trunk / extensions / extRasterTools-SE / src / org / gvsig / rastertools / filter / FilterListener.java @ 15778
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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.Dimension; |
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import java.awt.Graphics2D; |
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import java.awt.event.ActionEvent; |
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import java.awt.event.ActionListener; |
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import java.awt.geom.AffineTransform; |
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import java.awt.geom.Dimension2D; |
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import java.awt.geom.Point2D; |
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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.imagenavigator.IClientImageNavigator; |
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import org.gvsig.gui.beans.incrementabletask.IncrementableTask; |
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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.dataset.GeoRasterWriter; |
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import org.gvsig.raster.dataset.IRasterDataSource; |
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import org.gvsig.raster.dataset.InvalidSetViewException; |
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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.datastruct.Extent; |
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import org.gvsig.raster.datastruct.ViewPortData; |
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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.RasterNotLoadException; |
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import org.gvsig.raster.util.RasterToolsUtil; |
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import org.gvsig.rastertools.RasterModule; |
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import org.gvsig.rastertools.filter.ui.FilterPanel; |
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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.andami.messages.NotificationManager; |
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import com.iver.cit.gvsig.addlayer.fileopen.FileOpenWizard; |
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import com.iver.cit.gvsig.fmap.ViewPort; |
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import com.iver.cit.gvsig.fmap.layers.FLayer; |
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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, IClientImageNavigator, TreeListComponentListener, TreeListChangeListener, PropertiesComponentListener, FilterUIListener { |
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private FilterPanel filterPanel = null; |
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private int actualParam = -1; |
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private ArrayList paramsList = new ArrayList(); |
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private FLyrRasterSE previewLayer = null; |
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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 fp
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*/
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public FilterListener(FilterPanel fp) {
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filterPanel = fp; |
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} |
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/**
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* Asigna la capa raster de la vista
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* @param fLayer
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*/
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public void setLayer(FLayer fLayer) { |
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if (fLayer instanceof FLyrRasterSE) { |
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try {
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previewLayer = (FLyrRasterSE) fLayer.cloneLayer(); |
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} catch (Exception e) { |
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RasterToolsUtil.messageBoxError("preview_not_available", filterPanel, e);
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} |
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} |
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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 = getFilterPanel().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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getFilterPanel().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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getFilterPanel().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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getFilterPanel().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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getFilterPanel().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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getFilterPanel().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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getFilterPanel().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 (getFilterPanel().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 WriterFilter(extList[i]));
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if (chooser.showOpenDialog(getFilterPanel()) != JFileChooser.APPROVE_OPTION) |
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return null; |
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String fName = chooser.getSelectedFile().toString();
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String ext = ((WriterFilter)chooser.getFileFilter()).getDescription();
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ext = ext.toLowerCase().substring(ext.lastIndexOf(".") + 1, ext.length()); |
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if ((fName != null) && !fName.equals("")) |
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if (!fName.endsWith("." + ext)) |
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fName = fName + "." + ext;
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FileOpenWizard.setLastPath(chooser.getSelectedFile().getPath().substring(0, chooser.getSelectedFile().getPath().lastIndexOf(File.separator))); |
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path = fName; |
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} else {
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path = Utilities.createTempDirectory() + File.separator + getFilterPanel().getFilenameTextField().getText() + ".tif"; |
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filterPanel.setNewLayerText(); |
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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 = getFilterPanel().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 = getFilterPanel().getTreeListContainer().getListModel();
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for (int i = 0; i < list.getSize(); i++) { |
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Hashtable hastTable = getFilterPanel().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(PluginServices.getText(this, "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(Graphics2D g, double x1, double y1, double x2, double y2, double zoom, int width, int height) { |
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if (previewLayer == null || !(previewLayer instanceof IRasterRendering)) |
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return;
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IRasterRendering rendering = ((IRasterRendering) previewLayer); |
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((FLyrRasterSE) getFilterPanel().getLayer()).setRenderBands(((FLyrRasterSE) getFilterPanel().getLayer()).getRenderBands()); |
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if ((rendering == null) || ((x2 - x1) == 0.0) || ((y2 - y1) == 0.0)) |
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return;
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rendering.getRenderFilterList().pushStatus(); |
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rendering.getRenderFilterList().clear(); |
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if (getFilterPanel().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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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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filterManager.addFilter(((ParamStruct) listFilterUsed.get(i)).getFilterClass(), ((ParamStruct) listFilterUsed.get(i)).getFilterParam()); |
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} |
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} |
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ViewPort vp = new ViewPort(null); |
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Dimension2D dimension = new Dimension(width, height); |
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Extent extent = new Extent(new Point2D.Double(x1, y1), new Point2D.Double(x2, y2), new Point2D.Double(x2, y1), new Point2D.Double(x1, y2)); |
| 440 |
//Extent extent = new Extent(x1, y1, x2, y2);
|
| 441 |
|
| 442 |
ViewPortData vp2 = new ViewPortData(vp.getProjection(), extent, dimension);
|
| 443 |
vp2.setMat(new AffineTransform(zoom, 0.0, 0.0, zoom, -x1*zoom, -y1*zoom)); |
| 444 |
|
| 445 |
Extent extent2 = ((FLyrRasterSE) getFilterPanel().getLayer()).getBufferFactory().getExtent(); |
| 446 |
|
| 447 |
AffineTransform trans = g.getTransform();
|
| 448 |
// Calcular cuanto sobresale la imagen y rectificar ese desplazamiento
|
| 449 |
if (y1 > extent2.maxY()) {
|
| 450 |
g.translate(0.0, (-(extent2.maxY() - y1) * zoom)*2.0); |
| 451 |
} |
| 452 |
|
| 453 |
try {
|
| 454 |
previewLayer.getRender().draw(g, vp2); |
| 455 |
} catch (ArrayIndexOutOfBoundsException e) { |
| 456 |
NotificationManager.addError("Error en el renderizado de la mini-imagen del panel de tabla de color.", e);
|
| 457 |
} catch (InvalidSetViewException e) {
|
| 458 |
NotificationManager.addError("Error asignando la vista en el renderizado de la mini-imagen del panel de tabla de color.", e);
|
| 459 |
} catch (InterruptedException e) { |
| 460 |
NotificationManager.addWarning("Dibujado de la preview detenido por el usuario.", e);
|
| 461 |
} |
| 462 |
g.setTransform(trans); |
| 463 |
|
| 464 |
rendering.getRenderFilterList().popStatus(); |
| 465 |
} |
| 466 |
|
| 467 |
/**
|
| 468 |
* Que acciones se ejecutaran al haber presionado el bot?n aceptar o aplicar
|
| 469 |
*/
|
| 470 |
public void accept() { |
| 471 |
IRasterDataSource raster = ((FLyrRasterSE) getFilterPanel().getLayer()).getDataSource(); |
| 472 |
if (raster == null) |
| 473 |
return;
|
| 474 |
|
| 475 |
String path = null; |
| 476 |
if (!getFilterPanel().getRadioOnlyView().isSelected()) {
|
| 477 |
path = getFileSelected(); |
| 478 |
if (path == null) |
| 479 |
return;
|
| 480 |
} |
| 481 |
|
| 482 |
// Rendering rendering = ((FLyrRasterSE) getFilterPanel().getLayer()).getRender();
|
| 483 |
IRasterRendering rendering = (IRasterRendering) getFilterPanel().getLayer(); |
| 484 |
|
| 485 |
// Array para guardar los filtros que se van a usar en forma de ParamStruct
|
| 486 |
ArrayList listFilterUsed = applyFilters(rendering);
|
| 487 |
|
| 488 |
if (filterPanel.getRadioOnlyView().isSelected()) {
|
| 489 |
FilterProcess.addSelectedFilters(rendering.getRenderFilterList(), listFilterUsed); |
| 490 |
((FLyrRasterSE) getFilterPanel().getLayer()).setRenderFilterList(rendering.getRenderFilterList()); |
| 491 |
getFilterPanel().getLayer().getMapContext().invalidate(); |
| 492 |
} else {
|
| 493 |
FilterProcess filterProcess = new FilterProcess(this, path, raster, listFilterUsed); |
| 494 |
IncrementableTask incrementableTask = new IncrementableTask(filterProcess);
|
| 495 |
filterProcess.setIncrementableTask(incrementableTask); |
| 496 |
incrementableTask.showWindow(); |
| 497 |
|
| 498 |
filterProcess.start(); |
| 499 |
incrementableTask.start(); |
| 500 |
} |
| 501 |
} |
| 502 |
|
| 503 |
/**
|
| 504 |
* Devuelve el FilterPanel asociado al FilterListener
|
| 505 |
* @return
|
| 506 |
*/
|
| 507 |
public FilterPanel getFilterPanel() {
|
| 508 |
return filterPanel;
|
| 509 |
} |
| 510 |
|
| 511 |
/**
|
| 512 |
* Acciones que se realizan al finalizar de crear los recortes de imagen.
|
| 513 |
* Este m?todo es llamado por el thread TailRasterProcess al finalizar.
|
| 514 |
*/
|
| 515 |
public void loadLayerInToc(String fileName) { |
| 516 |
if (!getFilterPanel().getRadioNewLayer().isSelected())
|
| 517 |
return;
|
| 518 |
if(!new File(fileName).exists()) |
| 519 |
return;
|
| 520 |
try {
|
| 521 |
RasterToolsUtil.loadLayer(getFilterPanel().getViewName(), fileName, null);
|
| 522 |
} catch (RasterNotLoadException e) {
|
| 523 |
RasterToolsUtil.messageBoxError("error_cargar_capa", this, e); |
| 524 |
} |
| 525 |
|
| 526 |
RasterModule.layerCount++; |
| 527 |
if(filterPanel != null) |
| 528 |
filterPanel.setNewLayerText(); |
| 529 |
} |
| 530 |
|
| 531 |
/*
|
| 532 |
* (non-Javadoc)
|
| 533 |
* @see org.gvsig.raster.grid.filter.FilterUIListener#actionValuesCompleted(java.util.EventObject)
|
| 534 |
*/
|
| 535 |
public void actionValuesCompleted(EventObject e) { |
| 536 |
actionChangeProperties(e); |
| 537 |
} |
| 538 |
} |
| 539 |
|
| 540 |
/**
|
| 541 |
* @author Nacho Brodin <brodin_ign@gva.es>
|
| 542 |
* Filtro para el selector de formatos de escritura
|
| 543 |
*/
|
| 544 |
class WriterFilter extends javax.swing.filechooser.FileFilter { |
| 545 |
private String filter; |
| 546 |
|
| 547 |
public WriterFilter(String fil) { |
| 548 |
this.filter = fil;
|
| 549 |
} |
| 550 |
|
| 551 |
public boolean accept(File f) { |
| 552 |
return f.isDirectory() || f.getName().toLowerCase().endsWith("." + filter); |
| 553 |
} |
| 554 |
|
| 555 |
public String getDescription() { |
| 556 |
return "." + filter; |
| 557 |
} |
| 558 |
} |