svn-gvsig-desktop / branches / v2_0_0_prep / extensions / extRasterTools-SE / src / org / gvsig / rastertools / properties / control / EnhancedControl.java @ 29786
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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.properties.control; |
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import java.awt.event.ActionEvent; |
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import java.awt.event.ActionListener; |
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import java.util.ArrayList; |
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import javax.swing.JCheckBox; |
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import org.gvsig.andami.PluginServices; |
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import org.gvsig.fmap.mapcontext.layers.FLayer; |
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import org.gvsig.fmap.raster.layers.FLyrRasterSE; |
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import org.gvsig.gui.beans.panelGroup.AbstractPanelGroup; |
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import org.gvsig.gui.beans.slidertext.listeners.SliderEvent; |
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import org.gvsig.gui.beans.slidertext.listeners.SliderListener; |
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import org.gvsig.raster.IProcessActions; |
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import org.gvsig.raster.dataset.FileNotOpenException; |
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import org.gvsig.raster.dataset.RasterDriverException; |
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import org.gvsig.raster.grid.filter.FilterAddException; |
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import org.gvsig.raster.grid.filter.FilterTypeException; |
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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.enhancement.BrightnessContrastListManager; |
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import org.gvsig.raster.grid.filter.enhancement.BrightnessFilter; |
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import org.gvsig.raster.grid.filter.enhancement.ContrastFilter; |
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import org.gvsig.raster.grid.filter.enhancement.EnhancementStretchListManager; |
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import org.gvsig.raster.grid.filter.enhancement.LinearStretchEnhancementFilter; |
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import org.gvsig.raster.grid.filter.enhancement.LinearStretchParams; |
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import org.gvsig.raster.grid.filter.statistics.StatisticsListManager; |
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import org.gvsig.raster.grid.filter.statistics.TailTrimFilter; |
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import org.gvsig.raster.hierarchy.IRasterDataset; |
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import org.gvsig.raster.hierarchy.IRasterRendering; |
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import org.gvsig.raster.hierarchy.IStatistics; |
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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.properties.RasterPropertiesTocMenuEntry; |
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import org.gvsig.rastertools.properties.panels.EnhancedBrightnessContrastPanel; |
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import org.gvsig.rastertools.properties.panels.EnhancedPanel; |
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import org.gvsig.rastertools.properties.panels.EnhancedWithTrimPanel; |
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import org.gvsig.rastertools.statistics.StatisticsProcess; |
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/**
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* Clase que hace de interfaz entre los objetos que contienen la informaci�n de
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* realce y el panel.
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*
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* @author Nacho Brodin (nachobrodin@gmail.com)
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*/
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public class EnhancedControl implements IProcessActions { |
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private EnhancedPanel tPanel = null; |
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private RasterFilterList filterList = null; |
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private EnhancedWithTrimPanel ePanel = null; |
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private EnhancedBrightnessContrastPanel bcPanel = null; |
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private IRasterDataset dataset = null; |
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private FLayer lyr = null; |
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private AbstractPanelGroup panelGroup = null; |
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private IStatistics stats = null; |
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private int[] renderBands = new int[] { 0, 1, 2 }; |
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/**
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* Manejador de eventos de los slider de brillo y contraste.
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* @author Nacho Brodin (nachobrodin@gmail.com)
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*/
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class BrightnessContrastListener implements ActionListener, SliderListener { |
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JCheckBox active = null; |
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/**
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* Constructor. Registra los listener
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* @param panel
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*/
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public BrightnessContrastListener(EnhancedBrightnessContrastPanel panel) {
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panel.addBrightnessValueChangedListener(this);
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panel.addContrastValueChangedListener(this);
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active = panel.getActive(); |
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active.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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if (!RasterModule.autoRefreshView)
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return;
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if (e.getSource() == active)
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onlyApply(); |
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} |
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/*
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* (non-Javadoc)
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* @see org.gvsig.gui.beans.slidertext.listeners.SliderListener#actionValueChanged(org.gvsig.gui.beans.slidertext.listeners.SliderEvent)
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*/
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public void actionValueChanged(SliderEvent e) { |
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if (!RasterModule.autoRefreshView)
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return;
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onlyApply(); |
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} |
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/*
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* (non-Javadoc)
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* @see org.gvsig.gui.beans.slidertext.listeners.SliderListener#actionValueDragged(org.gvsig.gui.beans.slidertext.listeners.SliderEvent)
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*/
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public void actionValueDragged(SliderEvent e) { |
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} |
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} |
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/**
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* Manejador de eventos del panel EnhancedWithTrim.
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*
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* @version 14/06/2007
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* @author BorSanZa - Borja S�nchez Zamorano (borja.sanchez@iver.es)
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*/
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class EnhancedWithTrimListener implements ActionListener, SliderListener { |
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JCheckBox active = null; |
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/**
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* Constructor. Registra los listener
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* @param panel
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*/
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public EnhancedWithTrimListener(EnhancedWithTrimPanel panel) {
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active = panel.getActive(); |
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active.addActionListener(this);
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panel.getRemoveCheck().addActionListener(this);
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panel.getTrimCheck().addActionListener(this);
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panel.getTrimSlider().addValueChangedListener(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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if (!RasterModule.autoRefreshView)
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return;
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onlyApply(); |
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} |
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/*
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* (non-Javadoc)
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* @see org.gvsig.gui.beans.slidertext.listeners.SliderListener#actionValueChanged(org.gvsig.gui.beans.slidertext.listeners.SliderEvent)
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*/
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public void actionValueChanged(SliderEvent e) { |
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if (!RasterModule.autoRefreshView)
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return;
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onlyApply(); |
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} |
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/*
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* (non-Javadoc)
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* @see org.gvsig.gui.beans.slidertext.listeners.SliderListener#actionValueDragged(org.gvsig.gui.beans.slidertext.listeners.SliderEvent)
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*/
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public void actionValueDragged(SliderEvent e) { |
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} |
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} |
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/**
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* Constructor
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* @param tp
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*/
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public EnhancedControl(AbstractPanelGroup panelGroup, EnhancedPanel tp, IRasterDataset dataset, FLayer lyr, RasterFilterList rfl) {
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this.panelGroup = panelGroup;
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this.tPanel = tp;
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this.dataset = dataset;
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this.filterList = rfl;
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this.lyr = lyr;
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this.bcPanel = tPanel.getBrightnessContrastPanel();
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this.ePanel = tPanel.getEnhancedWithTrimPanel();
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new BrightnessContrastListener(bcPanel);
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new EnhancedWithTrimListener(ePanel);
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saveStatus(); |
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setValuesFromFilterToPanel(); |
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} |
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/**
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* Carga los valores del panel desde el filtro
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*/
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private void setValuesFromFilterToPanel() { |
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// BRILLO
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BrightnessFilter bFilter = (BrightnessFilter) filterList.getByName(BrightnessFilter.names[0]);
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if (bFilter != null){ |
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int incr = ((Integer)bFilter.getParam("incrBrillo")).intValue(); |
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bcPanel.setBrightnessValue((double) incr);
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}else
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bcPanel.setBrightnessValue(0);
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// CONTRASTE
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ContrastFilter cFilter = (ContrastFilter) filterList.getByName(ContrastFilter.names[0]);
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if (cFilter != null){ |
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int incr = ((Integer)cFilter.getParam("incrContraste")).intValue(); |
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bcPanel.setContrastValue((double) incr);
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} |
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else
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bcPanel.setContrastValue(0);
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if (bFilter != null || cFilter != null) |
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bcPanel.setControlEnabled(true);
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else
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bcPanel.setControlEnabled(false);
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// REALCE LINEAL
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LinearStretchEnhancementFilter eFilter = (LinearStretchEnhancementFilter) filterList.getByName(LinearStretchEnhancementFilter.names[0]);
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if (eFilter != null) { |
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ePanel.setControlEnabled(true);
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// Comprueba si esta activo eliminar extremos
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boolean removeEnds = false; |
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if (eFilter.getParam("remove") != null) |
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removeEnds = ((Boolean) eFilter.getParam("remove")).booleanValue(); |
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ePanel.setRemoveEndsActive(removeEnds); |
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// Comprueba si hay recorte de colas
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LinearStretchParams stretchs = (LinearStretchParams) eFilter.getParam("stretchs");
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double[] tailTrimList; |
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if (stretchs != null) |
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tailTrimList = stretchs.getTailTrimList(); |
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else
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tailTrimList = new double[0]; |
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double median = 0; |
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double nValues = tailTrimList.length;
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for (int i = 0; i < tailTrimList.length; i++) |
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median += tailTrimList[i]; |
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double tailTrim = new Double(nValues > 0 ? median / nValues : median).doubleValue(); |
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if (tailTrim != 0) { |
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ePanel.setTailTrimCheckActive(true);
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ePanel.setTailTrimValue(tailTrim * 100);
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} else {
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ePanel.setTailTrimCheckActive(false);
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ePanel.setTailTrimValue(0);
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} |
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} else {
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ePanel.setControlEnabled(false);
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ePanel.setRemoveEndsActive(false);
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ePanel.setTailTrimCheckActive(false);
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ePanel.setTailTrimValue(0);
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} |
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} |
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/**
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* Carga los valores del filtro desde el panel
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* @throws FilterTypeException
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* @throws FilterAddException
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*/
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private void setValuesFromPanelToFilter() throws FilterTypeException, FilterAddException { |
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RasterFilterListManager manager = new RasterFilterListManager(filterList);
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// REALCE
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EnhancementStretchListManager eManager = (EnhancementStretchListManager) manager.getManagerByClass(EnhancementStretchListManager.class); |
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if (ePanel.getActive().isSelected()) {
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stats = dataset.getDataSource().getStatistics(); |
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if (lyr instanceof IRasterRendering) |
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renderBands = ((IRasterRendering) lyr).getRender().getRenderBands(); |
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// En este caso siempre es necesario el m�ximo y m�nimo
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try {
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if(!stats.isCalculated() && lyr instanceof FLyrRasterSE) |
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StatisticsProcess.launcher((FLyrRasterSE)lyr, this);
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else {
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if (ePanel.isTailTrimCheckSelected()) {
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LinearStretchParams leParams = LinearStretchParams.createStandardParam(((FLyrRasterSE) lyr).getRenderBands(), (double) (ePanel.getTrimValue() / 100D), stats, ((FLyrRasterSE) lyr).isRGB()); |
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eManager.addEnhancedStretchFilter(leParams, stats, renderBands, ePanel.isRemoveEndsSelected()); |
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} else {
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filterList.remove(TailTrimFilter.class); |
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LinearStretchParams leParams = LinearStretchParams.createStandardParam(((FLyrRasterSE) lyr).getRenderBands(), 0, stats, ((FLyrRasterSE) lyr).isRGB());
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eManager.addEnhancedStretchFilter(leParams, stats, renderBands, ePanel.isRemoveEndsSelected()); |
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} |
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} |
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} catch (FileNotOpenException e) {
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throw new FilterAddException("No se han podido calcular estadisticas. Error al a�adir realce;" + e.getMessage()); |
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} catch (RasterDriverException e) {
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throw new FilterAddException("No se han podido calcular estadisticas. Error al a�adir realce; " + e.getMessage()); |
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} |
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} else {
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filterList.remove(LinearStretchEnhancementFilter.class); |
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filterList.remove(TailTrimFilter.class); |
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} |
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// BRILLO Y CONTRASTE
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BrightnessContrastListManager bcManager = (BrightnessContrastListManager) manager.getManagerByClass(BrightnessContrastListManager.class); |
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if (bcPanel.getActive().isSelected() && ((int) bcPanel.getBrightnessValue() != 0)) |
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bcManager.addBrightnessFilter((int) bcPanel.getBrightnessValue());
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else
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filterList.remove(BrightnessFilter.class); |
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if (bcPanel.getActive().isSelected() && ((int) bcPanel.getContrastValue() != 0)) |
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bcManager.addContrastFilter((int) bcPanel.getContrastValue());
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else
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filterList.remove(ContrastFilter.class); |
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endActionsForFilterSettings(); |
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} |
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/**
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* Acciones realizadas al final la aplicaci�n de filtros
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* @throws FilterTypeException
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*/
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@SuppressWarnings("unchecked") |
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private void endActionsForFilterSettings() throws FilterTypeException { |
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ArrayList listOrder = (ArrayList) panelGroup.getProperties().get("filterOrder"); |
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ArrayList listCopy = filterList.getStatusCloned();
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int cont = 0; |
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for (int i = 0; i < listOrder.size(); i++) { |
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int pos = hasFilter(listCopy, ((RasterFilter) listOrder.get(i)).getName());
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if (pos != -1) { |
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// Esta pero en posicion equivocada
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if (pos != cont) {
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Object copy = listCopy.remove(pos);
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listCopy.add(cont, copy); |
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} |
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cont++; |
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} |
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} |
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filterList.setStatus(listCopy); |
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filterList.controlTypes(); |
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// Redibujamos
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if (lyr != null) |
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lyr.getMapContext().invalidate(); |
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} |
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/**
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* Acciones a ejecutar cuando se acepta
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*/
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public void accept() { |
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try {
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setValuesFromPanelToFilter(); |
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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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} catch (FilterAddException e) {
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RasterToolsUtil.messageBoxError(PluginServices.getText(this, "error_adding_filters"), this, e); |
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} |
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} |
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/**
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* Acciones a ejecutar cuando se aplica
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*/
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public void apply() { |
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onlyApply(); |
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saveStatus(); |
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} |
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/**
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* Acciones a ejecutar cuando se aplica
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*/
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public void onlyApply() { |
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if (RasterPropertiesTocMenuEntry.enableEvents)
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try {
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setValuesFromPanelToFilter(); |
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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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} catch (FilterAddException e) {
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RasterToolsUtil.messageBoxError(PluginServices.getText(this, "error_adding_filters"), this, e); |
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} |
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} |
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/**
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* Acciones a ejecutar cuando se cancela
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*/
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public void cancel() { |
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restoreStatus(); |
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} |
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/**
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* Consulta si el filtro especificado en el par�metro name est� dentro
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* de la lista filter.
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* @param filter Lista donde se consulta
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* @param name Nombre a comprobar si est� en la lista
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* @return true si est� en la lista y false si no est�.
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*/
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@SuppressWarnings("unchecked") |
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private int hasFilter(ArrayList filter, String name) { |
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for (int i = 0; i < filter.size(); i++) { |
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if (((RasterFilter) filter.get(i)).getName().equals(name))
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return i;
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} |
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return -1; |
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} |
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@SuppressWarnings("unchecked") |
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public void saveStatus() { |
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panelGroup.getProperties().put("filterStatus", filterList.getStatusCloned());
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ArrayList filterOrder = filterList.getStatusCloned();
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int posEnhanced = hasFilter(filterOrder, "enhanced_stretch"); |
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int posTailTrim = hasFilter(filterOrder, "tailTrim"); |
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// Si tiene realce comprobamos el tailtrim
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if (posEnhanced != -1) { |
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// Si no tiene el tailTrim, insertamos uno antes del realce
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if (posTailTrim == -1) { |
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RasterFilter aux = StatisticsListManager.createTailFilter(0, 0, false, null); |
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filterOrder.add(posEnhanced, aux); |
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} |
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} else {
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// Si existe un tailTrim lo borramos pq no tiene realce
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if (posTailTrim != -1) |
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filterOrder.remove(posTailTrim); |
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// Insertamos primero el tailtrim y luego el realce para conservar un orden logico
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filterOrder.add(0, StatisticsListManager.createTailFilter(0, 0, false, null)); |
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filterOrder.add(1, EnhancementStretchListManager.createEnhancedFilter(null, null, null, false)); |
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} |
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// Si no tiene brillo, lo insertamos
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if (hasFilter(filterOrder, "brightness") == -1) |
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filterOrder.add(BrightnessContrastListManager.createBrightnessFilter(0));
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// Si no tiene el contraste, lo insertamos
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if (hasFilter(filterOrder, "contrast") == -1) |
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filterOrder.add(BrightnessContrastListManager.createContrastFilter(0));
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panelGroup.getProperties().put("filterOrder", filterOrder);
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} |
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@SuppressWarnings("unchecked") |
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public void restoreStatus() { |
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filterList.setStatus((ArrayList) panelGroup.getProperties().get("filterStatus")); |
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if (lyr != null) |
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lyr.getMapContext().invalidate(); |
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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.IProcessActions#end(java.lang.Object)
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*/
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public void end(Object param) { |
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try {
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RasterFilterListManager manager = new RasterFilterListManager(filterList);
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EnhancementStretchListManager eManager = (EnhancementStretchListManager) manager.getManagerByClass(EnhancementStretchListManager.class); |
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if (ePanel.isTailTrimCheckSelected()) {
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LinearStretchParams leParams = LinearStretchParams.createStandardParam(((FLyrRasterSE) lyr).getRenderBands(), (double) (ePanel.getTrimValue() / 100D), stats, ((FLyrRasterSE) lyr).isRGB()); |
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eManager.addEnhancedStretchFilter(leParams, stats, renderBands, ePanel.isRemoveEndsSelected()); |
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} else {
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filterList.remove(TailTrimFilter.class); |
457 |
LinearStretchParams leParams = LinearStretchParams.createStandardParam(((FLyrRasterSE) lyr).getRenderBands(), 0, stats, ((FLyrRasterSE) lyr).isRGB());
|
458 |
eManager.addEnhancedStretchFilter(leParams, stats, renderBands, ePanel.isRemoveEndsSelected()); |
459 |
} |
460 |
endActionsForFilterSettings(); |
461 |
} catch (FileNotOpenException e) {
|
462 |
RasterToolsUtil.messageBoxError(PluginServices.getText(this, "error_adding_stats"), this, e); |
463 |
} catch (RasterDriverException e) {
|
464 |
RasterToolsUtil.messageBoxError(PluginServices.getText(this, "error_adding_stats"), this, e); |
465 |
} catch (FilterTypeException e) {
|
466 |
RasterToolsUtil.messageBoxError(PluginServices.getText(this, "error_adding_stats"), this, e); |
467 |
} |
468 |
} |
469 |
|
470 |
public void interrupted() { |
471 |
} |
472 |
} |