svn-gvsig-desktop / trunk / org.gvsig.desktop / org.gvsig.desktop.plugin / org.gvsig.centerviewpoint.app / org.gvsig.centerviewpoint.app.mainplugin / src / main / java / org / gvsig / centerviewpoint / gui / InputCoordinatesPanel.java @ 42254
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/**
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* gvSIG. Desktop Geographic Information System.
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*
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* Copyright (C) 2007-2013 gvSIG Association.
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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 3
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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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* For any additional information, do not hesitate to contact us
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* at info AT gvsig.com, or visit our website www.gvsig.com.
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*/
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package org.gvsig.centerviewpoint.gui; |
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import org.gvsig.andami.PluginServices; |
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import org.gvsig.andami.ui.mdiManager.IWindow; |
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import org.gvsig.andami.ui.mdiManager.WindowInfo; |
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import org.gvsig.app.gui.panels.ColorChooserPanel; |
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import org.gvsig.app.project.documents.view.toolListeners.InfoListener; |
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import org.gvsig.centerviewpoint.CenterViewToPointExtension; |
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import org.gvsig.fmap.geom.*; |
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import org.gvsig.fmap.geom.Geometry.SUBTYPES; |
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import org.gvsig.fmap.geom.Geometry.TYPES; |
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import org.gvsig.fmap.geom.primitive.Envelope; |
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import org.gvsig.fmap.geom.primitive.Point; |
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import org.gvsig.fmap.mapcontext.*; |
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import org.gvsig.fmap.mapcontext.layers.vectorial.GraphicLayer; |
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import org.gvsig.fmap.mapcontext.rendering.symbols.ISymbol; |
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import org.gvsig.fmap.mapcontrol.MapControl; |
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import org.gvsig.fmap.mapcontrol.tools.Events.PointEvent; |
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import org.gvsig.gui.beans.AcceptCancelPanel; |
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import org.gvsig.tools.ToolsLocator; |
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import org.gvsig.tools.i18n.I18nManager; |
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import org.cresques.cts.IProjection; |
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import org.slf4j.Logger; |
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import org.slf4j.LoggerFactory; |
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import javax.swing.*; |
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import javax.swing.border.EmptyBorder; |
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import javax.swing.border.TitledBorder; |
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import java.awt.*; |
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import java.awt.event.*; |
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import java.awt.geom.Point2D; |
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import java.util.prefs.Preferences; |
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/**
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* The InputCoordinatesPanel class creates a JPanel where the
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* user can input the coordinates of the point of reference
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* for center the View.
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*
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* @author jmorell
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*/
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public class InputCoordinatesPanel extends JPanel implements IWindow { |
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private static final long serialVersionUID = 1L; |
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private JLabel labelX = null; |
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private JTextField textX = null; |
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private JLabel labelY = null; |
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private JLabel labelColor = null; |
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private JTextField textY = null; |
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private MapControl mapControl;
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private WindowInfo viewInfo = null; |
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private String firstCoordinate; |
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private String secondCoordinate; |
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private Point2D center; |
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private GraphicLayer lyr;
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private ColorChooserPanel colorPanel;
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private AcceptCancelPanel okCancelPanel = null; |
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MapContextManager mapContextManager = MapContextLocator |
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.getMapContextManager(); |
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private static final Logger LOG = LoggerFactory |
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.getLogger(InputCoordinatesPanel.class); |
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/**
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* This is the default constructor
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*/
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public InputCoordinatesPanel(MapContext mapContext) {
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super();
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this.mapControl = new MapControl(); |
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mapControl.setMapContext(mapContext); |
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lyr=mapControl.getMapContext().getGraphicsLayer(); |
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initializeCoordinates(); |
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initialize(); |
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} |
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/**
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* Sets the proper text for the first and second coordinate labels,
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* depending on the kind of selected projection.
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*
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*/
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private void initializeCoordinates() { |
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IProjection proj = mapControl.getProjection(); |
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if (proj.isProjected()) {
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firstCoordinate = "X";
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secondCoordinate = "Y";
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} else {
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firstCoordinate = "Lon";
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secondCoordinate = "Lat";
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} |
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} |
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/**
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* Move the view's extent so that the specified point gets
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* centered.
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*
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* @throws Exception
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*/
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private void zoomToCoordinates() throws Exception { |
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try{
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Envelope oldExtent = mapControl.getViewPort().getAdjustedEnvelope(); |
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double oldCenterX = oldExtent.getCenter(0); |
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double oldCenterY = oldExtent.getCenter(1); |
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double centerX = (new Double((String)textX.getText())).doubleValue(); |
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double centerY = (new Double((String)textY.getText())).doubleValue(); |
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center=new Point2D.Double(centerX,centerY); |
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double movX = centerX-oldCenterX;
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double movY = centerY-oldCenterY;
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double minx = oldExtent.getMinimum(0) + movX; |
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double miny = oldExtent.getMinimum(1) + movY; |
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double maxX = oldExtent.getMaximum(0) + movX; |
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double maxY = oldExtent.getMaximum(1) + movY; |
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Envelope extent = GeometryLocator.getGeometryManager().createEnvelope( |
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minx, miny, |
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maxX, maxY, |
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SUBTYPES.GEOM2D); |
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mapControl.getViewPort().setEnvelope(extent); |
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}catch (NumberFormatException e) { |
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throw new Exception(); |
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} |
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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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private void initialize() { |
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I18nManager i18nManager = ToolsLocator.getI18nManager(); |
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this.setLayout(new BorderLayout(0,5)); |
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this.setBorder(new EmptyBorder(new Insets(5,5,5,5))); |
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this.setSize(250, 150); |
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labelX = new JLabel(); |
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labelX.setText(firstCoordinate + ":");
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labelY = new JLabel(); |
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labelY.setText(secondCoordinate + ":");
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GridBagLayout gbl = new GridBagLayout(); |
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JPanel centerPanel = new JPanel(gbl); |
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GridBagConstraints c = new GridBagConstraints(); |
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c.fill = GridBagConstraints.BOTH;
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c.anchor = GridBagConstraints.LINE_START;
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c.insets = new Insets(3,5,5,5); |
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// JLabels
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c.weightx = 0;
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c.gridx = 0;
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c.gridy = 0;
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centerPanel.add(labelX, c); |
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c.gridy = 1;
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centerPanel.add(labelY, c); |
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c.gridwidth = 3;
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c.weightx = 1;
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c.gridx = 1;
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c.gridy = 0;
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centerPanel.add(getTextX(), c); |
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c.gridy = 1;
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centerPanel.add(getTextY(), c); |
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// Color chooser
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JPanel centerPanel2 = new JPanel(new BorderLayout()); |
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centerPanel2.add(getColorPanel(), BorderLayout.CENTER);
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// First TitledBorder
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TitledBorder tb1 = BorderFactory.createTitledBorder(new TitledBorder(i18nManager.getTranslation("coordinates"))); |
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centerPanel.setBorder(tb1); |
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this.add(centerPanel, BorderLayout.NORTH); |
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// Second TitledBorder
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TitledBorder tb2 = BorderFactory.createTitledBorder(new TitledBorder(i18nManager.getTranslation("point_color"))); |
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centerPanel2.setBorder(tb2); |
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this.add(centerPanel2, BorderLayout.CENTER); |
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// Buttons Panel
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this.add(getOkCancelPanel(), BorderLayout.SOUTH); |
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} |
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/**
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* This method initializes textX
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*
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* @return javax.swing.JTextField
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*/
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private JTextField getTextX() { |
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if (textX == null) { |
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textX = new JTextField(); |
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textX.addActionListener(new java.awt.event.ActionListener() {
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public void actionPerformed(java.awt.event.ActionEvent e) { |
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textX.transferFocus(); |
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} |
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}); |
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} |
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return textX;
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} |
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/**
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* This method initializes textY
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*
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* @return javax.swing.JTextField
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*/
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private JTextField getTextY() { |
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if (textY == null) { |
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textY = new JTextField(); |
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textY.addActionListener(new java.awt.event.ActionListener() {
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public void actionPerformed(java.awt.event.ActionEvent e) { |
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textY.transferFocus(); |
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} |
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}); |
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} |
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return textY;
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} |
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/* (non-Javadoc)
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* @see com.iver.andami.ui.mdiManager.View#getViewInfo()
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*/
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public WindowInfo getWindowInfo() {
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// TODO Auto-generated method stub
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if (viewInfo == null) { |
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viewInfo=new WindowInfo(WindowInfo.MODALDIALOG);
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viewInfo.setTitle(PluginServices.getText(this,"Centrar_la_Vista_sobre_un_punto")); |
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viewInfo.setWidth(this.getWidth());
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viewInfo.setHeight(this.getHeight());
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} |
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return viewInfo;
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} |
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/**
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* Opens the infoByPoint dialog for the selected point.
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*
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*/
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private void openInfo(){ |
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InfoListener infoListener=new InfoListener(mapControl);
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MouseEvent e=new MouseEvent((Component)(((CenterViewToPointExtension)PluginServices.getExtension(CenterViewToPointExtension.class)).getView()),MouseEvent.BUTTON1,MouseEvent.ACTION_EVENT_MASK,MouseEvent.MOUSE_CLICKED,500,400,1,true); |
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Point2D centerPixels=mapControl.getViewPort().fromMapPoint(center.getX(),center.getY());
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PointEvent pe=new PointEvent(centerPixels,e,mapControl);
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try {
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infoListener.point(pe); |
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} catch (org.gvsig.fmap.mapcontrol.tools.BehaviorException e1) {
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// TODO Auto-generated catch block
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e1.printStackTrace(); |
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} |
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if (mapControl.getMapContext().getLayers().getActives().length==0){ |
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JOptionPane.showMessageDialog((Component)PluginServices.getMainFrame(),PluginServices.getText(this,"no_hay_ninguna_capa_seleccionada")+" \n"+ |
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PluginServices.getText(this,"debe_seleccionar_las_capas_de_las_que_quiera_obtener_informacion")); |
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} |
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} |
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/**
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* Draws the selected point on the view.
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*
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* @param color
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*/
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private void drawPoint(Color color){ |
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CenterViewToPointExtension.COLOR=color; |
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lyr.clearAllGraphics(); |
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ISymbol theSymbol = |
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mapContextManager.getSymbolManager().createSymbol( |
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Geometry.TYPES.POINT, color); |
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int idSymbol = lyr.addSymbol(theSymbol);
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GeometryManager geomManager = GeometryLocator.getGeometryManager(); |
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// org.gvsig.fmap.geom.Geometry geom = geomManager.create(center.getX(),center.getY());
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Point geom = null; |
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try {
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geom = (Point)geomManager.create(TYPES.POINT, SUBTYPES.GEOM2D);
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geom.setX(center.getX()); |
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geom.setY(center.getY()); |
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} catch (org.gvsig.fmap.geom.exception.CreateGeometryException e) {
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LOG.error("Error creating a point geometry", e);
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} |
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// FGraphic theGraphic = new FGraphic(geom, idSymbol);
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// lyr.addGraphic(theGraphic);
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lyr.addGraphic(geom, idSymbol); |
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mapControl.drawGraphics(); |
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} |
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/**
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* This method initializes jPanel
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*
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* @return javax.swing.JPanel
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*/
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private JPanel getColorPanel() { |
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if (colorPanel==null){ |
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colorPanel=new ColorChooserPanel();
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colorPanel.setAlpha(250);
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colorPanel.setColor(CenterViewToPointExtension.COLOR); |
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} |
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return colorPanel;
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} |
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/**
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* This method initializes okCancelPanel
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*
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* @return javax.swing.JPanel
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*/
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private AcceptCancelPanel getOkCancelPanel() {
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if (okCancelPanel == null) { |
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ActionListener okAction, cancelAction;
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okAction = new java.awt.event.ActionListener() {
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public void actionPerformed(java.awt.event.ActionEvent e) { |
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try{
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zoomToCoordinates(); |
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}catch (Exception e1) { |
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JOptionPane.showMessageDialog((Component)PluginServices.getMainFrame(),PluginServices.getText(this,"formato_de_numero_incorrecto")); |
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return;
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} |
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// y sale.
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if (PluginServices.getMainFrame() == null) |
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((JDialog) (getParent().getParent().getParent().getParent())).dispose();
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else
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PluginServices.getMDIManager().closeWindow(InputCoordinatesPanel.this); |
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Preferences prefs = Preferences.userRoot().node( "gvsig.centerViewToPoint" ); |
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if( prefs.get("showInfo", "True").equalsIgnoreCase("True")){ |
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openInfo(); |
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} |
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drawPoint(((ColorChooserPanel)getColorPanel()).getColor()); |
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} |
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}; |
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cancelAction = new ActionListener() { |
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public void actionPerformed(ActionEvent e) { |
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closeThis(); |
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} |
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}; |
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okCancelPanel = new AcceptCancelPanel(okAction, cancelAction);
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} |
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return okCancelPanel;
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} |
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/**
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* Close the window.
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*
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*/
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private void closeThis() { |
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PluginServices.getMDIManager().closeWindow(this);
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} |
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public Object getWindowProfile() { |
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return WindowInfo.DIALOG_PROFILE;
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} |
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} // @jve:decl-index=0:visual-constraint="103,18"
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