root / trunk / extensions / extCenterViewToPoint / src / com / iver / gvsig / centerviewtopoint / gui / InputCoordinatesPanel.java @ 3525
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1 | 3525 | caballero | /*
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2 | * Created on 08-nov-2005
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3 | *
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4 | * gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana
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5 | *
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6 | * Copyright (C) 2004 IVER T.I. and Generalitat Valenciana.
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7 | *
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8 | * This program is free software; you can redistribute it and/or
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9 | * modify it under the terms of the GNU General Public License
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10 | * as published by the Free Software Foundation; either version 2
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11 | * of the License, or (at your option) any later version.
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12 | *
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13 | * This program is distributed in the hope that it will be useful,
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14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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16 | * GNU General Public License for more details.
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17 | *
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18 | * You should have received a copy of the GNU General Public License
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19 | * along with this program; if not, write to the Free Software
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20 | * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,USA.
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21 | *
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22 | * For more information, contact:
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23 | *
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24 | * Generalitat Valenciana
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25 | * Conselleria d'Infraestructures i Transport
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26 | * Av. Blasco Ib??ez, 50
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27 | * 46010 VALENCIA
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28 | * SPAIN
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29 | *
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30 | * +34 963862235
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31 | * gvsig@gva.es
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32 | * www.gvsig.gva.es
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33 | *
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34 | * or
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35 | *
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36 | * IVER T.I. S.A
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37 | * Salamanca 50
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38 | * 46005 Valencia
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39 | * Spain
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40 | *
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41 | * +34 963163400
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42 | * dac@iver.es
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43 | */
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44 | package com.iver.gvsig.centerviewtopoint.gui; |
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45 | |||
46 | import java.awt.Color; |
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47 | import java.awt.Component; |
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48 | import java.awt.event.MouseEvent; |
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49 | import java.awt.geom.Point2D; |
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50 | import java.awt.geom.Rectangle2D; |
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51 | |||
52 | import javax.swing.JDialog; |
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53 | import javax.swing.JOptionPane; |
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54 | import javax.swing.JPanel; |
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55 | import javax.swing.JLabel; |
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56 | import javax.swing.JTextField; |
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57 | import javax.swing.JButton; |
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58 | |||
59 | import org.cresques.cts.IProjection; |
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60 | |||
61 | import com.iver.andami.PluginServices; |
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62 | import com.iver.andami.ui.mdiManager.View; |
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63 | import com.iver.andami.ui.mdiManager.ViewInfo; |
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64 | import com.iver.cit.gvsig.fmap.FMap; |
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65 | import com.iver.cit.gvsig.fmap.MapControl; |
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66 | import com.iver.cit.gvsig.fmap.core.IGeometry; |
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67 | import com.iver.cit.gvsig.fmap.core.ShapeFactory; |
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68 | import com.iver.cit.gvsig.fmap.core.v02.FConstant; |
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69 | import com.iver.cit.gvsig.fmap.core.v02.FSymbol; |
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70 | import com.iver.cit.gvsig.fmap.layers.GraphicLayer; |
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71 | import com.iver.cit.gvsig.fmap.rendering.FGraphic; |
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72 | import com.iver.cit.gvsig.fmap.tools.BehaviorException; |
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73 | import com.iver.cit.gvsig.fmap.tools.Events.PointEvent; |
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74 | import com.iver.cit.gvsig.gui.Panels.ColorChooserPanel; |
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75 | import com.iver.cit.gvsig.gui.toolListeners.InfoListener; |
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76 | import com.iver.gvsig.centerviewpoint.CenterViewToPointExtension; |
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77 | |||
78 | /**
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79 | * The InputCoordinatesPanel class creates a JPanel where the
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80 | * user can input the coordinates of the point of reference
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81 | * for center the View.
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82 | *
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83 | * @author jmorell
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84 | */
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85 | public class InputCoordinatesPanel extends JPanel implements View { |
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86 | private static final long serialVersionUID = 1L; |
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87 | private JLabel labelX = null; |
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88 | private JTextField textX = null; |
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89 | private JLabel labelY = null; |
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90 | private JTextField textY = null; |
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91 | private JButton buttonSearch = null; |
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92 | private MapControl mapControl;
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93 | private ViewInfo viewInfo = null; |
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94 | private String firstCoordinate; |
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95 | private String secondCoordinate; |
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96 | private Point2D center; |
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97 | private GraphicLayer lyr;
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98 | private ColorChooserPanel colorPanel;
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99 | /**
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100 | * This is the default constructor
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101 | */
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102 | public InputCoordinatesPanel(FMap mapContext) {
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103 | super();
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104 | this.mapControl = new MapControl(); |
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105 | mapControl.setMapContext(mapContext); |
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106 | lyr=mapControl.getMapContext().getGraphicsLayer(); |
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107 | initializeCoordinates(); |
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108 | initialize(); |
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109 | } |
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110 | |||
111 | private void initializeCoordinates() { |
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112 | IProjection proj = mapControl.getProjection(); |
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113 | String projName = proj.getAbrev();
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114 | if (projName.equals("EPSG:23030") || projName.equals("EPSG:27492") || projName.equals("EPSG:42101") || projName.equals("EPSG:42304")) { |
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115 | firstCoordinate = "X";
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116 | secondCoordinate = "Y";
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117 | } else if (projName.equals("EPSG:4230") || projName.equals("EPSG:4326")) { |
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118 | firstCoordinate = "Lon";
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119 | secondCoordinate = "Lat";
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120 | } else {
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121 | System.out.println("Proyecci?n: " + projName); |
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122 | System.out.println("Proyecci?n no soportada."); |
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123 | } |
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124 | } |
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125 | |||
126 | private void zoomToCoordinates() throws Exception { |
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127 | try{
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128 | Rectangle2D oldExtent = mapControl.getViewPort().getAdjustedExtent();
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129 | double oldCenterX = oldExtent.getCenterX();
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130 | double oldCenterY = oldExtent.getCenterY();
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131 | double centerX = (new Double((String)textX.getText())).doubleValue(); |
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132 | double centerY = (new Double((String)textY.getText())).doubleValue(); |
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133 | center=new Point2D.Double(centerX,centerY); |
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134 | double movX = centerX-oldCenterX;
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135 | double movY = centerY-oldCenterY;
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136 | double upperLeftCornerX = oldExtent.getMinX()+movX;
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137 | double upperLeftCornerY = oldExtent.getMinY()+movY;
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138 | double width = oldExtent.getWidth();
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139 | double height = oldExtent.getHeight();
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140 | Rectangle2D extent = new Rectangle2D.Double(upperLeftCornerX, upperLeftCornerY, width, height); |
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141 | mapControl.getViewPort().setExtent(extent); |
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142 | }catch (NumberFormatException e) { |
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143 | throw new Exception(); |
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144 | } |
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145 | |||
146 | } |
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147 | |||
148 | /**
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149 | * This method initializes this
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150 | *
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151 | * @return void
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152 | */
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153 | private void initialize() { |
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154 | labelY = new JLabel(); |
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155 | labelY.setBounds(10, 35, 28, 20); |
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156 | labelY.setText(secondCoordinate + ":");
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157 | labelX = new JLabel(); |
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158 | labelX.setBounds(10, 10, 28, 20); |
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159 | labelX.setText(firstCoordinate + ":");
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160 | this.setLayout(null); |
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161 | this.setSize(212, 122); |
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162 | this.add(labelX, null); |
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163 | this.add(getTextX(), null); |
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164 | this.add(labelY, null); |
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165 | this.add(getTextY(), null); |
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166 | this.add(getColorPanel());
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167 | this.add(getButtonSearch(), null); |
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168 | } |
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169 | |||
170 | /**
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171 | * This method initializes textX
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172 | *
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173 | * @return javax.swing.JTextField
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174 | */
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175 | private JTextField getTextX() { |
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176 | if (textX == null) { |
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177 | textX = new JTextField(); |
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178 | textX.setBounds(40, 10, 132, 20); |
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179 | textX.addActionListener(new java.awt.event.ActionListener() {
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180 | public void actionPerformed(java.awt.event.ActionEvent e) { |
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181 | textX.transferFocus(); |
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182 | } |
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183 | }); |
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184 | } |
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185 | return textX;
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186 | } |
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187 | |||
188 | /**
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189 | * This method initializes textY
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190 | *
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191 | * @return javax.swing.JTextField
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192 | */
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193 | private JTextField getTextY() { |
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194 | if (textY == null) { |
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195 | textY = new JTextField(); |
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196 | textY.setBounds(40, 35, 132, 20); |
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197 | textY.addActionListener(new java.awt.event.ActionListener() {
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198 | public void actionPerformed(java.awt.event.ActionEvent e) { |
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199 | textY.transferFocus(); |
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200 | } |
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201 | }); |
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202 | } |
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203 | return textY;
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204 | } |
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205 | |||
206 | /**
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207 | * This method initializes buttonSearch
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208 | *
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209 | * @return javax.swing.JButton
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210 | */
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211 | private JButton getButtonSearch() { |
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212 | if (buttonSearch == null) { |
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213 | buttonSearch = new JButton(); |
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214 | buttonSearch.setBounds(88, 91, 84, 20); |
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215 | buttonSearch.addActionListener(new java.awt.event.ActionListener() {
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216 | public void actionPerformed(java.awt.event.ActionEvent e) { |
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217 | try{
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218 | zoomToCoordinates(); |
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219 | }catch (Exception e1) { |
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220 | JOptionPane.showMessageDialog((Component)PluginServices.getMainFrame(),PluginServices.getText(this,"Formato de n?mero incorrecto.")); |
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221 | return;
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222 | } |
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223 | // y sale.
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224 | if (PluginServices.getMainFrame() == null) |
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225 | ((JDialog) (getParent().getParent().getParent().getParent())).dispose();
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226 | else
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227 | PluginServices.getMDIManager().closeView(InputCoordinatesPanel.this); |
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228 | |||
229 | openInfo(); |
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230 | drawPoint(((ColorChooserPanel)getColorPanel()).getColor()); |
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231 | } |
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232 | }); |
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233 | buttonSearch.setText(PluginServices.getText(this,"Aceptar")); |
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234 | } |
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235 | return buttonSearch;
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236 | } |
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237 | |||
238 | /* (non-Javadoc)
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239 | * @see com.iver.andami.ui.mdiManager.View#getViewInfo()
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240 | */
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241 | public ViewInfo getViewInfo() {
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242 | // TODO Auto-generated method stub
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243 | if (viewInfo == null) { |
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244 | viewInfo=new ViewInfo(ViewInfo.MODALDIALOG);
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245 | viewInfo.setTitle(PluginServices.getText(this,"Centrar_la_Vista_sobre_un_punto")); |
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246 | } |
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247 | return viewInfo;
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248 | } |
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249 | private void openInfo(){ |
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250 | InfoListener infoListener=new InfoListener(mapControl);
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251 | 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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252 | Point2D centerPixels=mapControl.getViewPort().fromMapPoint(center.getX(),center.getY());
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253 | PointEvent pe=new PointEvent(centerPixels,e);
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254 | try {
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255 | infoListener.point(pe); |
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256 | } catch (BehaviorException e1) {
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257 | // TODO Auto-generated catch block
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258 | e1.printStackTrace(); |
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259 | } |
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260 | if (mapControl.getMapContext().getLayers().getActives().length==0){ |
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261 | JOptionPane.showMessageDialog((Component)PluginServices.getMainFrame(),PluginServices.getText(this,"No hay ning?n tema seleccionado.")+" \n"+ |
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262 | PluginServices.getText(this,"Debe seleccionar los temas de los que quiera obtener informaci?n.")); |
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263 | } |
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264 | } |
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265 | private void drawPoint(Color color){ |
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266 | CenterViewToPointExtension.COLOR=color; |
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267 | lyr.clearAllGraphics(); |
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268 | FSymbol theSymbol = new FSymbol(FConstant.SYMBOL_TYPE_POINT,color);
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269 | int idSymbol = lyr.addSymbol(theSymbol);
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270 | IGeometry geom = ShapeFactory.createPoint2D(center.getX(),center.getY()); |
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271 | FGraphic theGraphic = new FGraphic(geom, idSymbol);
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272 | lyr.addGraphic(theGraphic); |
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273 | mapControl.drawGraphics(); |
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274 | |||
275 | } |
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276 | |||
277 | |||
278 | /**
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279 | * This method initializes jPanel
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280 | *
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281 | * @return javax.swing.JPanel
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282 | */
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283 | private JPanel getColorPanel() { |
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284 | if (colorPanel==null){ |
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285 | colorPanel=new ColorChooserPanel();
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286 | colorPanel.setAlpha(250);
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287 | colorPanel.setColor(CenterViewToPointExtension.COLOR); |
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288 | colorPanel.setBounds(new java.awt.Rectangle(40,59,98,24)); |
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289 | } |
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290 | return colorPanel;
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291 | } |
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292 | } // @jve:decl-index=0:visual-constraint="103,18" |