gvsig-raster / org.gvsig.raster.tools / branches / org.gvsig.raster.tools_dataaccess_refactoring / org.gvsig.raster.tools.app.basic / src / main / java / org / gvsig / raster / tools / app / basic / tool / saveviewtoraster / ui / listener / DataInputListener.java @ 2340
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/* gvSIG. Geographic Information System of the Valencian Government
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*
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* Copyright (C) 2007-2008 Infrastructures and Transports Department
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* of the Valencian Government (CIT)
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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., 51 Franklin Street, Fifth Floor, Boston,
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* MA 02110-1301, USA.
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*
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*/
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package org.gvsig.raster.tools.app.basic.tool.saveviewtoraster.ui.listener; |
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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.event.FocusEvent; |
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import java.awt.event.FocusListener; |
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import java.awt.event.KeyEvent; |
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import java.awt.event.KeyListener; |
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import java.awt.event.MouseEvent; |
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import java.awt.event.MouseListener; |
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import java.beans.PropertyChangeEvent; |
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import java.beans.PropertyChangeListener; |
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import java.io.File; |
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import java.util.EventObject; |
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import org.gvsig.andami.PluginServices; |
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import org.gvsig.fmap.dal.coverage.RasterLocator; |
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import org.gvsig.fmap.dal.coverage.util.MathUtils; |
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import org.gvsig.fmap.mapcontext.layers.FLayers; |
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import org.gvsig.gui.beans.datainput.DataInputContainerListener; |
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import org.gvsig.gui.beans.swing.JFileChooser; |
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import org.gvsig.raster.swing.RasterSwingLibrary; |
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import org.gvsig.raster.tools.algorithm.swing.saveraster.SaveRasterPanel; |
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import org.gvsig.raster.util.ExtendedFileFilter; |
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/**
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* Listener to synchronize the components in the main 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 DataInputListener implements ActionListener, MouseListener, FocusListener, KeyListener, DataInputContainerListener, PropertyChangeListener { |
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final private static long serialVersionUID = -3370601314380922368L; |
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private SaveRasterPanel controlPanel = null; |
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private String fName = null; |
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private boolean enableEventValueChanged = true; |
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private MathUtils math = RasterLocator.getManager().getMathUtils();
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//private ViewPort viewPort = null;
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//private FLayers layers = null;
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/**
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* This method initializes
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*
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*/
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public DataInputListener(SaveRasterPanel controlPanel) {
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super();
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this.controlPanel = controlPanel;
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initialize(); |
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} |
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public void setLayers(FLayers layers) { |
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//this.layers = layers;
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//this.viewPort = layers.getMapContext().getViewPort();
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} |
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/**
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* This method initializes this
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*
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* @return void
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*/
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void initialize() {
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controlPanel.addPropertiesChangeListener(this);
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controlPanel.addValueChangedListener(this);
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controlPanel.getCbResolution().addKeyListener(this);
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controlPanel.addActionListener(this);
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} |
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/**
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* Checks a integer value
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* @param value
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* @return
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*/
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private boolean checkInteger(String value) { |
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if(value == null) |
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return false; |
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if(value.length() > 8) { |
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RasterSwingLibrary.messageBoxError("output_too_big", controlPanel);
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return false; |
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} |
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int v = 0; |
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try {
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v = Integer.parseInt(value);
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} catch (NumberFormatException e) { |
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return false; |
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} |
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if(v <= 0) |
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return false; |
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return true; |
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} |
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/**
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* Checks a double value
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* @param value
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* @return
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*/
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private boolean checkDouble(String value) { |
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if(value == null) |
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return false; |
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double v = 0; |
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try {
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v = Double.parseDouble(value);
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} catch (NumberFormatException e) { |
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return false; |
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} |
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if(v <= 0) |
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return false; |
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return true; |
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} |
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/**
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* Calculo del tama?o en pixels de la imagen a partir de las coordenadas del
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* mundo real, la escala y los puntos por pulgada
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*/
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private void recalcParams(Object obj, Object oldValue) { |
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controlPanel.validateFields(); |
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double widthMts = 0; |
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double heightMts = 0; |
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try {
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double[] size = calcSizeInMts(); |
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if(size != null) { |
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widthMts = size[0];
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heightMts = size[1];
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} else {
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return;
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} |
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} catch (NumberFormatException e) { |
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return;
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} |
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//M?todo por tama?o seleccionado
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if(controlPanel.isPixelMethodSelected()) {
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modifyPixelMethod(obj, widthMts, heightMts, oldValue); |
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} else {
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modifyPrintMethod(obj, widthMts, heightMts, oldValue); |
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} |
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calculateFileSize(); |
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} |
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/**
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* When the event comes from a component in the pixel size method
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* @param obj
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* @param widthMts
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* @param heightMts
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* @param oldValue
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*/
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private void modifyPixelMethod(Object obj, double widthMts, double heightMts, Object oldValue) { |
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double rel = (widthMts / heightMts);
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if( controlPanel.getComponentID(obj) == SaveRasterPanel.WIDTH_COMPONENT &&
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!controlPanel.getWidthPxValue().equals("")) {
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if(!checkInteger(controlPanel.getWidthPxValue())) {
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controlPanel.setWidthPxValue(String.valueOf(oldValue));
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return;
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} |
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int w = Integer.parseInt(controlPanel.getWidthPxValue()); |
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int h = (int)Math.floor(w / rel); |
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controlPanel.setHeightPxValue(String.valueOf(h));
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controlPanel.setCellSize(String.valueOf(widthMts / w));
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} else if( controlPanel.getComponentID(obj) == SaveRasterPanel.HEIGHT_COMPONENT && |
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!controlPanel.getHeightPxValue().equals("")) {
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if(!checkInteger(controlPanel.getHeightPxValue())) {
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controlPanel.setHeightPxValue(String.valueOf(oldValue));
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return;
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} |
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int h = Integer.parseInt(controlPanel.getHeightPxValue()); |
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int w = (int)Math.ceil(h * rel); |
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controlPanel.setWidthPxValue(String.valueOf(w));
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controlPanel.setCellSize(String.valueOf(widthMts / w));
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} else if( controlPanel.getComponentID(obj) == SaveRasterPanel.CELLSIZE_COMPONENT && |
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!controlPanel.getScaleValue().equals("")) {
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if(!checkDouble(controlPanel.getCellSize())) {
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controlPanel.setCellSize(String.valueOf(oldValue));
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return;
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} |
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double cellsize = Double.parseDouble(controlPanel.getCellSize()); |
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int w = (int)Math.round(widthMts / cellsize); |
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int h = (int)Math.round(heightMts / cellsize); |
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if((widthMts / cellsize) >= Integer.MAX_VALUE || (heightMts / cellsize) >= Integer.MAX_VALUE) { |
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RasterSwingLibrary.messageBoxError("output_too_big", controlPanel);
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controlPanel.setCellSize(String.valueOf(oldValue));
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return;
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} |
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controlPanel.setWidthPxValue(String.valueOf(w));
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controlPanel.setHeightPxValue(String.valueOf(h));
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controlPanel.setCellSize(String.valueOf(widthMts / w));
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} else if(controlPanel.getComponentID(obj) == SaveRasterPanel.ULX_COMPONENT || |
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controlPanel.getComponentID(obj) == SaveRasterPanel.ULY_COMPONENT || |
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controlPanel.getComponentID(obj) == SaveRasterPanel.LRX_COMPONENT || |
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controlPanel.getComponentID(obj) == SaveRasterPanel.LRY_COMPONENT) { |
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int w = Integer.parseInt(controlPanel.getWidthPxValue()); |
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if(w == 0) |
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return;
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controlPanel.setCellSize(String.valueOf(widthMts / w));
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} |
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} |
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/**
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* When the event comes from a component in the print method
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* @param obj
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* @param widthMts
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* @param heightMts
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* @param oldValue
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*/
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private void modifyPrintMethod(Object obj, double widthMts, double heightMts, Object oldValue) { |
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double rel = (widthMts / heightMts);
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if( controlPanel.getComponentID(obj) == SaveRasterPanel.WCMS_COMPONENT &&
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!controlPanel.getValueXCms().equals("")) {
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if(!checkInteger(controlPanel.getValueXCms())) {
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controlPanel.setValueXCms(String.valueOf(oldValue));
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return;
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} |
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int cmsx = Integer.parseInt(controlPanel.getValueXCms()); |
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int cmsy = (int)Math.round(cmsx / rel); |
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int scale = (int)Math.round(widthMts / (cmsx / 100D)); |
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controlPanel.setValueYCms(String.valueOf(cmsy));
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controlPanel.setScaleValue(String.valueOf(scale));
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} else if( controlPanel.getComponentID(obj) == SaveRasterPanel.HCMS_COMPONENT && |
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!controlPanel.getValueYCms().equals("")) {
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if(!checkInteger(controlPanel.getValueYCms())) {
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controlPanel.setValueYCms(String.valueOf(oldValue));
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return;
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} |
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int cmsy = Integer.parseInt(controlPanel.getValueYCms()); |
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int cmsx = (int)Math.round(cmsy * rel); |
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int scale = (int)Math.round(widthMts / (cmsx / 100D)); |
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controlPanel.setValueXCms(String.valueOf(cmsx));
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controlPanel.setScaleValue(String.valueOf(scale));
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} else if( controlPanel.getComponentID(obj) == SaveRasterPanel.SCALE_COMPONENT && |
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!controlPanel.getScaleValue().equals("")) {
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if(!checkInteger(controlPanel.getScaleValue())) {
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controlPanel.setScaleValue(String.valueOf(oldValue));
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return;
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} |
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int scale = Integer.parseInt(controlPanel.getScaleValue()); |
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int cmsx = (int)Math.round((widthMts / scale) * 100D); |
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int cmsy = (int)Math.round((heightMts / scale) * 100D); |
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controlPanel.setValueXCms(String.valueOf(cmsx));
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controlPanel.setValueYCms(String.valueOf(cmsy));
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scale = (int)Math.round(widthMts / (cmsx / 100D)); |
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controlPanel.setScaleValue(String.valueOf(scale));
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} else if(controlPanel.getComponentID(obj) == SaveRasterPanel.ULX_COMPONENT || |
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controlPanel.getComponentID(obj) == SaveRasterPanel.ULY_COMPONENT || |
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controlPanel.getComponentID(obj) == SaveRasterPanel.LRX_COMPONENT || |
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controlPanel.getComponentID(obj) == SaveRasterPanel.LRY_COMPONENT) { |
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int cmsx = Integer.parseInt(controlPanel.getValueXCms()); |
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if(cmsx == 0) |
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return;
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int scale = (int)Math.round(widthMts / (cmsx / 100D)); |
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controlPanel.setScaleValue(String.valueOf(scale));
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} |
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calculateSizePxResult(); |
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} |
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/**
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* Calculates the size in pixels for the print method
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*/
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private void calculateSizePxResult() { |
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int resolution = Integer.parseInt((String)controlPanel.getCbResolution().getSelectedItem()); |
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int cmsx = Integer.parseInt(controlPanel.getValueXCms()); |
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int cmsy = Integer.parseInt(controlPanel.getValueYCms()); |
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int wpx = (int)Math.round((cmsx * MathUtils.INCHESCM) * resolution); |
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int hpx = (int)Math.round((cmsy * MathUtils.INCHESCM) * resolution); |
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controlPanel.setSizePxPrintResult(wpx, hpx); |
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} |
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/**
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* Calculates the output file size in megabytes
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*/
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private void calculateFileSize() { |
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int w = 0; |
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int h = 0; |
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if(controlPanel.isPixelMethodSelected()) {
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w = Integer.parseInt(controlPanel.getWidthPxValue());
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h = Integer.parseInt(controlPanel.getHeightPxValue());
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} else {
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w = controlPanel.getWidthPxPrint(); |
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h = controlPanel.getHeightPxPrint(); |
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} |
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controlPanel.setSizeMB(math.clipDecimals((((long)w * (long)h * (long)3) / 1048576D), 1)); |
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} |
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/**
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* Calcula el tama?o en mtrs a partir de las coordenadas.
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*
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* @return
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* @throws NumberFormatException
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*/
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private double[] calcSizeInMts()throws NumberFormatException { |
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double lrx = Double.parseDouble(controlPanel.getValueLRX()); |
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double lry = Double.parseDouble(controlPanel.getValueLRY()); |
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double ulx = Double.parseDouble(controlPanel.getValueULX()); |
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double uly = Double.parseDouble(controlPanel.getValueULY()); |
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double distWidth = 0; |
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double distHeight = 0; |
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/*if(!controlPanel.isPixelMethodSelected() && !viewPort.getProjection().isProjected()) {
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Point2D pUL = new Point2D.Double(ulx, uly);
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Point2D pUR = new Point2D.Double(lrx, uly);
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Point2D pLR = new Point2D.Double(lrx, lry);
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distWidth = viewPort.distanceWorld(pUL, pUR);
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distHeight = viewPort.distanceWorld(pUR, pLR);
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double[] trans2Meter = MapContext.getDistanceTrans2Meter();
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distWidth = distWidth / trans2Meter[viewPort.getDistanceUnits()];
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distHeight = distHeight / trans2Meter[viewPort.getDistanceUnits()];
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} else {*/
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if (ulx > lrx)
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distWidth = ulx - lrx; |
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else
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distWidth = lrx - ulx; |
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if (uly > lry)
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distHeight = uly - lry; |
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else
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distHeight = lry - uly; |
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//}
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return new double[]{distWidth, distHeight}; |
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} |
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/**
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* Gestiona los eventos del cambio de escala de la imagen y lla apertura del
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* dialogo de selecci?n del nombre del fichero.
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*/
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public void actionPerformed(ActionEvent e) { |
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Object obj = e.getSource();
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// Selector de Fichero sobre el cual se va a salvar a raster
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if (obj.equals(controlPanel.getBSelect())) {
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JFileChooser chooser = new JFileChooser("DATA_INPUT_LISTENER", JFileChooser.getLastPath("DATA_INPUT_LISTENER", null)); |
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chooser.setDialogTitle(PluginServices.getText(this, "seleccionar_fichero")); |
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chooser.setAcceptAllFileFilterUsed(false);
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// A?adimos las extensiones que hayan sido registradas en el driver
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String[] extList = RasterLocator.getManager().getProviderServices().getDriversExtensions(); |
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ExtendedFileFilter selectedFilter = null;
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for (int i = 0; i < extList.length; i++) { |
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ExtendedFileFilter fileFilter = new ExtendedFileFilter(extList[i]);
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chooser.addChoosableFileFilter(fileFilter); |
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if (extList[i].toLowerCase().equals("tif")) |
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selectedFilter = fileFilter; |
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} |
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if (selectedFilter != null) |
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chooser.setFileFilter(selectedFilter); |
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int returnVal = chooser.showOpenDialog(controlPanel.getComponent());
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if (returnVal == JFileChooser.APPROVE_OPTION) { |
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ExtendedFileFilter fileFilter = ((ExtendedFileFilter) chooser.getFileFilter()); |
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fName = chooser.getSelectedFile().toString(); |
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fName = fileFilter.getNormalizedFilename(chooser.getSelectedFile()); |
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String ext = RasterLocator.getManager().getFileUtils().getExtensionFromFileName(fName);
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controlPanel.getBProperties().setText( |
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PluginServices.getText(this, "props") + " " + RasterLocator.getManager().getProviderServices().getWriteDriverType(ext)); |
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controlPanel.getBProperties().setEnabled(true);
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controlPanel.getLFileName().setText( |
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fName.substring(fName.lastIndexOf(File.separator) + 1, fName.length())); |
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JFileChooser.setLastPath("DATA_INPUT_LISTENER", chooser.getSelectedFile()); |
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} |
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} |
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|
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if( controlPanel.getComponentID(obj) == SaveRasterPanel.RESOLUTION_COMPONENT) {
|
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if(!enableEventValueChanged)
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return;
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enableEventValueChanged = false;
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this.recalcParams(e.getSource(), null); |
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enableEventValueChanged = true;
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} |
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|
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/*if(controlPanel.getComponentID(obj) == SaveRasterPanel.PRINT_SELECTOR) {
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IProjection viewProj = viewPort.getProjection();
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for (int i = 0; i < layers.getLayersCount(); i++) {
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FLayer lyr = layers.getLayer(i);
|
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if(lyr.getProjection() == null || !lyr.getProjection().getAbrev().equals(viewProj.getAbrev())) {
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RasterToolsUtil.messageBoxInfo("different_projection", controlPanel);
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break;
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}
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}
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|
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}*/
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|
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if( controlPanel.getComponentID(obj) == SaveRasterPanel.PIXEL_SELECTOR ||
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controlPanel.getComponentID(obj) == SaveRasterPanel.PRINT_SELECTOR) { |
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calculateFileSize(); |
408 |
} |
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} |
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|
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/**
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* Devuelve el nombre del fichero seleccionado
|
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*
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* @return Nombre del fichero seleccionado
|
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*/
|
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public String getFileName() { |
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return fName;
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} |
419 |
|
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/**
|
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* Pone a null el valor de la variable con el valor del fichero de texto.
|
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*/
|
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public void resetFileName() { |
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fName = null;
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controlPanel.getLFileName().setText("");
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} |
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|
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public void mouseClicked(MouseEvent e) { |
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} |
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|
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/**
|
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* Recalcula el tama?o de la imagen con los datos existentes y activa o
|
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* desactiva los botones.
|
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*/
|
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public void focusLost(FocusEvent e) { |
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} |
437 |
|
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/**
|
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* Activa o Desactiva los botones a trav?s de la funci?n que valida los
|
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* campos
|
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*/
|
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public void keyTyped(KeyEvent e) { |
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} |
444 |
|
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/**
|
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* Activa o Desactiva los botones a trav?s de la funci?n que valida los
|
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* campos
|
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*/
|
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public void keyPressed(KeyEvent e) { |
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} |
451 |
|
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/**
|
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* Activa o Desactiva los botones a trav?s de la funci?n que valida los
|
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* campos
|
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*/
|
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public void keyReleased(KeyEvent e) { |
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} |
458 |
|
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public void actionValueChanged(EventObject e) { |
460 |
if(!enableEventValueChanged)
|
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return;
|
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enableEventValueChanged = false;
|
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this.recalcParams(e.getSource(), "0"); |
464 |
enableEventValueChanged = true;
|
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} |
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|
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public void propertyChange(PropertyChangeEvent e) { |
468 |
if(!enableEventValueChanged)
|
469 |
return;
|
470 |
enableEventValueChanged = false;
|
471 |
this.recalcParams(e.getSource(), e.getOldValue());
|
472 |
enableEventValueChanged = true;
|
473 |
} |
474 |
|
475 |
public void mouseExited(MouseEvent e) {} |
476 |
public void mouseReleased(MouseEvent e) {} |
477 |
public void mouseEntered(MouseEvent e) {} |
478 |
public void mousePressed(MouseEvent e) {} |
479 |
public void focusGained(FocusEvent e) {} |
480 |
} |