root / trunk / extensions / extRasterTools-SE / src / org / gvsig / rastertools / enhanced / ui / EnhancedListener.java @ 19969
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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) 2007 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.enhanced.ui; |
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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 org.gvsig.fmap.raster.layers.FLyrRasterSE; |
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import org.gvsig.gui.beans.buttonspanel.ButtonsPanel; |
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import org.gvsig.gui.beans.buttonspanel.ButtonsPanelEvent; |
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import org.gvsig.gui.beans.buttonspanel.ButtonsPanelListener; |
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import org.gvsig.raster.IProcessActions; |
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import org.gvsig.raster.beans.canvas.GCanvasEvent; |
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import org.gvsig.raster.beans.canvas.IGCanvasListener; |
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import org.gvsig.raster.beans.canvas.layers.GraphicHistogram; |
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import org.gvsig.raster.beans.canvas.layers.functions.DensitySlicingLine; |
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import org.gvsig.raster.beans.canvas.layers.functions.LogaritmicExponentialLine; |
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import org.gvsig.raster.beans.canvas.layers.functions.SquareRootPowLine; |
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import org.gvsig.raster.beans.canvas.layers.functions.StraightLine; |
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import org.gvsig.raster.beans.previewbase.PreviewBasePanel; |
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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.grid.filter.FilterTypeException; |
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import org.gvsig.raster.grid.filter.enhancement.EqualizationFilter; |
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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.raster.util.process.FilterProcess; |
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import org.gvsig.rastertools.enhanced.graphics.HistogramGraphicBase; |
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import org.gvsig.rastertools.enhanced.graphics.HistogramGraphicBase.HistogramStatus; |
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import com.iver.andami.PluginServices; |
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/**
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* Gestor de eventos de los paneles de gr?ficas y controles.
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*
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* 21/02/2008
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* @author Nacho Brodin nachobrodin@gmail.com
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*/
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public class EnhancedListener implements ActionListener, IGCanvasListener, ButtonsPanelListener, IProcessActions { |
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private SelectorsPanel selectorsPanel = null; |
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private GraphicsPanel graphicsPanel = null; |
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private PreviewBasePanel enhancedPanel = null; |
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private EnhancedDialog enhancedDialog = null; |
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private PreviewFiltering filteredPreview = null; |
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private EnhancedHistogramController enhancedManager = null; |
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/**
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* Constructor
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* @param selectorsPanel Panel con los selectores de opciones
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* @param graphicsPanel Panel con los gr?ficos
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* @param enhancedPanel Panel base con la previsualizaci?n
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* @param enhancedDialog Dialogo general
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* @param filteredPreview Preprocesado para la preview
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*/
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public EnhancedListener(SelectorsPanel selectorsPanel,
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GraphicsPanel graphicsPanel, |
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PreviewBasePanel enhancedPanel, |
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EnhancedDialog enhancedDialog, |
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PreviewFiltering filteredPreview) { |
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this.selectorsPanel = selectorsPanel;
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this.graphicsPanel = graphicsPanel;
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this.enhancedPanel = enhancedPanel;
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this.enhancedDialog = enhancedDialog;
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this.filteredPreview = filteredPreview;
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enhancedManager = new EnhancedHistogramController(graphicsPanel.getInputHistogram(), graphicsPanel.getOutputHistogram(), enhancedDialog);
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selectorsPanel.getHistogramType().addActionListener(this);
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selectorsPanel.getDrawType().addActionListener(this);
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selectorsPanel.getBand(null).addActionListener(this); |
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selectorsPanel.getEnhancedType().addActionListener(this);
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graphicsPanel.getLevels().addActionListener(this);
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graphicsPanel.getRGB().addActionListener(this);
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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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//Cambio del tipo de de dibujado del histograma
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if(e.getSource() == selectorsPanel.getDrawType()) {
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if(((String)selectorsPanel.getDrawType().getSelectedItem()).equals("Fill")) { |
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graphicsPanel.getInputHistogram().setType(GraphicHistogram.TYPE_FILL); |
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graphicsPanel.getOutputHistogram().setType(GraphicHistogram.TYPE_FILL); |
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} |
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if(((String)selectorsPanel.getDrawType().getSelectedItem()).equals("Line")) { |
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graphicsPanel.getInputHistogram().setType(GraphicHistogram.TYPE_LINE); |
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graphicsPanel.getOutputHistogram().setType(GraphicHistogram.TYPE_LINE); |
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} |
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graphicsPanel.getInputHistogram().getCanvas().repaint(); |
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graphicsPanel.getOutputHistogram().getCanvas().repaint(); |
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} |
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// Cambio el tipo de visualizacion del histograma
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if (e.getSource() == selectorsPanel.getHistogramType()) {
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if (((String) selectorsPanel.getHistogramType().getSelectedItem()).equals("Standard")) { |
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graphicsPanel.getOutputHistogram().setHistogramType(GraphicHistogram.VIEW_LINEAL); |
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} |
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if (((String) selectorsPanel.getHistogramType().getSelectedItem()).equals("Cumulative")) { |
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graphicsPanel.getOutputHistogram().setHistogramType(GraphicHistogram.VIEW_ACUMMULATED); |
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} |
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if (((String) selectorsPanel.getHistogramType().getSelectedItem()).equals("Logarithmic")) { |
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graphicsPanel.getOutputHistogram().setHistogramType(GraphicHistogram.VIEW_LOGARITHMIC); |
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} |
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if (((String) selectorsPanel.getHistogramType().getSelectedItem()).equals("Cumulative Logarithmic")) { |
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graphicsPanel.getOutputHistogram().setHistogramType(GraphicHistogram.VIEW_ACUMMULATEDLOG); |
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} |
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graphicsPanel.getOutputHistogram().getCanvas().repaint(); |
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} |
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// Seleccion de modo RGB o normal
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if (e.getSource() == graphicsPanel.getRGB()) {
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graphicsPanel.updateHistogram(); |
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updatePreview(); |
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} |
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//Cambio de banda
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if(e.getSource() == selectorsPanel.getBand(null)) { |
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if(((String)selectorsPanel.getBand(null).getSelectedItem()).equals("Red")) { |
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graphicsPanel.getInputHistogram().setHistogramDrawed(HistogramGraphicBase.RED); |
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graphicsPanel.getOutputHistogram().setHistogramDrawed(HistogramGraphicBase.RED); |
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} |
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if(((String)selectorsPanel.getBand(null).getSelectedItem()).equals("Green")) { |
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graphicsPanel.getInputHistogram().setHistogramDrawed(HistogramGraphicBase.GREEN); |
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graphicsPanel.getOutputHistogram().setHistogramDrawed(HistogramGraphicBase.GREEN); |
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} |
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if(((String)selectorsPanel.getBand(null).getSelectedItem()).equals("Blue")) { |
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graphicsPanel.getInputHistogram().setHistogramDrawed(HistogramGraphicBase.BLUE); |
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graphicsPanel.getOutputHistogram().setHistogramDrawed(HistogramGraphicBase.BLUE); |
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} |
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HistogramStatus status = graphicsPanel.getInputHistogram().getHistogramStatus(HistogramGraphicBase.DRAWED); |
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if (status.getBaseFunction().getClass().equals(DensitySlicingLine.class))
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selectorsPanel.getEnhancedType().setSelectedItem("Level-slice");
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if (status.getBaseFunction().getClass().equals(StraightLine.class))
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selectorsPanel.getEnhancedType().setSelectedItem("Lineal");
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if (status.getBaseFunction().getClass().equals(EqualizationFilter.class))
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selectorsPanel.getEnhancedType().setSelectedItem("Equalization");
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if (status.getBaseFunction().getClass().equals(SquareRootPowLine.class))
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selectorsPanel.getEnhancedType().setSelectedItem("Square-root");
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if (status.getBaseFunction().getClass().equals(LogaritmicExponentialLine.class))
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selectorsPanel.getEnhancedType().setSelectedItem("Logaritmic");
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status = graphicsPanel.getOutputHistogram().getHistogramStatus(HistogramGraphicBase.DRAWED); |
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switch (status.getGraphicHistogram().getType()) {
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case GraphicHistogram.TYPE_FILL:
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selectorsPanel.getDrawType().setSelectedItem("Fill");
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break;
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default:
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selectorsPanel.getDrawType().setSelectedItem("Line");
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break;
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} |
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switch (status.getGraphicHistogram().getTypeViewed()) {
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case GraphicHistogram.VIEW_ACUMMULATED:
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selectorsPanel.getHistogramType().setSelectedItem("Cumulative");
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break;
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case GraphicHistogram.VIEW_LOGARITHMIC:
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selectorsPanel.getHistogramType().setSelectedItem("Logarithmic");
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break;
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case GraphicHistogram.VIEW_ACUMMULATEDLOG:
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selectorsPanel.getHistogramType().setSelectedItem("Cumulative Logarithmic");
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break;
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default:
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selectorsPanel.getHistogramType().setSelectedItem("Standard");
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break;
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} |
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} |
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//Cambio de operaci?n
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if(e.getSource() == selectorsPanel.getEnhancedType()) {
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graphicsPanel.setLevelsEnabled(false);
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if(((String)selectorsPanel.getEnhancedType().getSelectedItem()).equals("Lineal")) { |
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graphicsPanel.getInputHistogram().setFunction(GraphicHistogram.FUNCTION_LINEAL); |
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updatePreview(); |
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} |
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if(((String)selectorsPanel.getEnhancedType().getSelectedItem()).equals("Gaussian")) { |
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} |
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if(((String)selectorsPanel.getEnhancedType().getSelectedItem()).equals("Logaritmic")) { |
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graphicsPanel.getInputHistogram().setFunction(GraphicHistogram.FUNCTION_LOGARIT); |
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updatePreview(); |
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} |
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if(((String)selectorsPanel.getEnhancedType().getSelectedItem()).equals("Exponential")) { |
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graphicsPanel.getInputHistogram().setFunction(GraphicHistogram.FUNCTION_EXPONENT); |
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updatePreview(); |
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} |
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if(((String)selectorsPanel.getEnhancedType().getSelectedItem()).equals("Equalization")) { |
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int[] renderBands = enhancedDialog.getLayer().getRender().getRenderBands(); |
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String values = ""; |
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for (int i = 0; i < renderBands.length; i++) |
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values += renderBands[i] + " ";
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values = values.trim(); |
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Params params = new Params();
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params.setParam("Histogram", graphicsPanel.getHistogram(), -1, null); |
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params.setParam("RenderBands", values, -1, null); |
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params.setParam("EcualizedBands", new int[]{0, 1, 2}, -1, null); |
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filteredPreview.addNewParam("equalization", params, EqualizationFilter.class);
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} |
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if(((String)selectorsPanel.getEnhancedType().getSelectedItem()).equals("Square-root")) { |
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graphicsPanel.getInputHistogram().setFunction(GraphicHistogram.FUNCTION_SQUARE_ROOT); |
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updatePreview(); |
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} |
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if(((String)selectorsPanel.getEnhancedType().getSelectedItem()).equals("Level-slice")) { |
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graphicsPanel.setLevelsEnabled(true);
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graphicsPanel.getInputHistogram().setFunction(GraphicHistogram.FUNCTION_DENSITY); |
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// Establece el numero de niveles en el cuadro de texto
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HistogramStatus status = graphicsPanel.getInputHistogram().getHistogramStatus(HistogramGraphicBase.DRAWED); |
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graphicsPanel.getLevels().setValue(new Long(((DensitySlicingLine) status.getBaseFunction()).getLevels())); |
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updatePreview(); |
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} |
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} |
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//Cambio de tipo (estandar/acumulado)
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if(e.getSource() == selectorsPanel.getHistogramType()) {
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if(((String)selectorsPanel.getHistogramType().getSelectedItem()).equals("Standard")) { |
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} |
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if(((String)selectorsPanel.getHistogramType().getSelectedItem()).equals("Cumulative")) { |
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} |
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} |
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//Cambio en el n?mero de niveles
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if(e.getSource() == graphicsPanel.getLevels()) {
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Long lValue = (Long)graphicsPanel.getLevels().getValue(); |
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int value = lValue.intValue();
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if(value > 30 || value < 2) { |
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RasterToolsUtil.messageBoxInfo("range_wrong" + " [2-30]", null); |
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if(value > 30) |
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value = 30;
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if(value < 2) |
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value = 2;
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} |
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graphicsPanel.getLevels().setValue(new Long(value)); |
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try {
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graphicsPanel.getInputHistogram().setLevel(value); |
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updatePreview(); |
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} catch (NumberFormatException exc) { |
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//No asignamos el nivel
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} |
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} |
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manageMainButtons(e); |
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} |
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/**
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* Gestiona los eventos de los botones principales (Aceptar, Aplicar, Cancelar)
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* @param e
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*/
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private void manageMainButtons(ActionEvent e) { |
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if(e.getSource() == enhancedPanel.getButtonsPanel().getButton(ButtonsPanel.BUTTON_ACCEPT)) {
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/*Params params = new Params();
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params.setParam("TailTrim",
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new Double(Math.round(0 * 100.0)),
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Params.SLIDER,
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new String[]{ "0", "100", "0", "1", "25" });
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params.setParam("Stretch",
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new Double[][] {{new Double(0), new Double(1269)}, {new Double(0), new Double(1525)}, {new Double(0), new Double(888)}},
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Params.CHOICE,
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null);
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params.setParam("StretchRGB",
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new Integer[] {new Integer(255)},
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Params.CHOICE,
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null);
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filteredPreview.addNewParam("param1", params, LinearStretchEnhancementFilter.class);*/
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} |
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if(e.getSource() == enhancedPanel.getButtonsPanel().getButton(ButtonsPanel.BUTTON_APPLY)) {
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} |
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if(e.getSource() == enhancedPanel.getButtonsPanel().getButton(ButtonsPanel.BUTTON_CANCEL)) {
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enhancedDialog.close(); |
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} |
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} |
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/**
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* Coge los datos que hay en los histogramas y los aplica a la vista previa
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*/
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private void updatePreview() { |
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enhancedManager.updatePreview(); |
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enhancedManager.updateHistogramOut(); |
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} |
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/**
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* Coge los datos que hay en los histogramas y los aplica en el histograma de salida
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*/
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private void updateHistogramOut() { |
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enhancedManager.updatePreview(); |
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enhancedManager.updateHistogramOut(); |
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} |
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/*
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* (non-Javadoc)
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* @see org.gvsig.raster.beans.canvas.IGCanvasListener#actionDataChanged(org.gvsig.raster.beans.canvas.GCanvasEvent)
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*/
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public void actionDataChanged(GCanvasEvent e) { |
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if (e.getKey().equals("minmax")) { |
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updatePreview(); |
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return;
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} |
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if (e.getKey().equals("line")) { |
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updatePreview(); |
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return;
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} |
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} |
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/*
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* (non-Javadoc)
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* @see org.gvsig.raster.beans.canvas.IGCanvasListener#actionDataDragged(org.gvsig.raster.beans.canvas.GCanvasEvent)
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*/
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public void actionDataDragged(GCanvasEvent e) { |
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if (e.getKey().equals("minmax")) { |
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updateHistogramOut(); |
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return;
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} |
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if (e.getKey().equals("line")) { |
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updateHistogramOut(); |
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return;
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} |
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} |
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/*
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* (non-Javadoc)
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* @see org.gvsig.gui.beans.buttonspanel.ButtonsPanelListener#actionButtonPressed(org.gvsig.gui.beans.buttonspanel.ButtonsPanelEvent)
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*/
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public void actionButtonPressed(ButtonsPanelEvent e) { |
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switch (e.getButton()) {
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case ButtonsPanel.BUTTON_ACCEPT:
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apply(); |
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enhancedDialog.close(); |
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break;
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case ButtonsPanel.BUTTON_CANCEL:
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cancel(); |
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enhancedDialog.close(); |
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break;
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case ButtonsPanel.BUTTON_APPLY:
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apply(); |
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break;
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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 apply() { |
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IRasterDataSource raster = ((FLyrRasterSE) enhancedDialog.getLayer()).getDataSource(); |
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if (raster == null) |
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return;
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String path = null; |
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if (!enhancedDialog.getNewOrSaveLayerPanel().getRadioOnlyView().isSelected()) {
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path = enhancedDialog.getNewOrSaveLayerPanel().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) enhancedDialog.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 = enhancedDialog.getFilteredPreview().applyFilters(rendering);
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if (enhancedDialog.getNewOrSaveLayerPanel().getRadioOnlyView().isSelected()) {
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try {
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FilterProcess.addSelectedFilters(rendering.getRenderFilterList(), listFilterUsed); |
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((FLyrRasterSE) enhancedDialog.getLayer()).setRenderFilterList(rendering.getRenderFilterList()); |
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enhancedDialog.getLayer().getMapContext().invalidate(); |
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} catch (FilterTypeException e) {
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RasterToolsUtil.messageBoxError(PluginServices.getText(this, "error_adding_filters"), this, e); |
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} |
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} else {
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FilterProcess filterProcess = new FilterProcess();
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filterProcess.setActions(this);
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filterProcess.addParam("rendering", rendering);
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filterProcess.addParam("filename", path);
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filterProcess.addParam("rasterdatasource", raster);
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filterProcess.addParam("listfilterused", listFilterUsed);
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filterProcess.start(); |
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} |
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} |
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/**
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* Volvemos todo a la normalidad cuando se cancela
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*/
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public void cancel() { |
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if (enhancedDialog.getLayer() != null) |
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enhancedDialog.getLayer().getMapContext().invalidate(); |
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} |
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/**
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* Acciones que se realizan al finalizar de crear los recortes de imagen.
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* Este m?todo es llamado por el thread TailRasterProcess al finalizar.
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*/
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public void loadLayerInToc(String fileName) { |
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if (!enhancedDialog.getNewOrSaveLayerPanel().getRadioNewLayer().isSelected())
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return;
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if(!new File(fileName).exists()) |
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return;
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try {
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RasterToolsUtil.loadLayer(enhancedDialog.getViewName(), fileName, null);
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} catch (RasterNotLoadException e) {
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RasterToolsUtil.messageBoxError("error_cargar_capa", this, e); |
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} |
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if(enhancedDialog != null) |
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enhancedDialog.getNewOrSaveLayerPanel().updateNewLayerText(); |
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} |
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/*
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* (non-Javadoc)
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* @see org.gvsig.raster.IProcessActions#end(java.lang.Object)
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*/
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public void end(Object param) { |
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loadLayerInToc((String) param);
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} |
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public void interrupted() {} |
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} |