root / trunk / extensions / extCAD / src / com / iver / cit / gvsig / gui / cad / tools / CircleCADTool.java @ 9243
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1 | 3748 | caballero | /* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana
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2 | *
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3 | * Copyright (C) 2004 IVER T.I. and Generalitat Valenciana.
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4 | *
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5 | * This program is free software; you can redistribute it and/or
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6 | * modify it under the terms of the GNU General Public License
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7 | * as published by the Free Software Foundation; either version 2
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8 | * of the License, or (at your option) any later version.
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9 | *
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10 | * This program is distributed in the hope that it will be useful,
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11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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13 | * GNU General Public License for more details.
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14 | *
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15 | * You should have received a copy of the GNU General Public License
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16 | * along with this program; if not, write to the Free Software
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17 | * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,USA.
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18 | *
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19 | * For more information, contact:
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20 | *
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21 | * Generalitat Valenciana
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22 | * Conselleria d'Infraestructures i Transport
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23 | * Av. Blasco Ib??ez, 50
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24 | * 46010 VALENCIA
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25 | * SPAIN
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26 | *
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27 | * +34 963862235
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28 | * gvsig@gva.es
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29 | * www.gvsig.gva.es
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30 | *
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31 | * or
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32 | *
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33 | * IVER T.I. S.A
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34 | * Salamanca 50
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35 | * 46005 Valencia
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36 | * Spain
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37 | *
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38 | * +34 963163400
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39 | * dac@iver.es
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40 | */
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41 | 3782 | caballero | package com.iver.cit.gvsig.gui.cad.tools; |
42 | |||
43 | import java.awt.Graphics; |
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44 | import java.awt.Graphics2D; |
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45 | 4313 | fjp | import java.awt.event.InputEvent; |
46 | 3782 | caballero | import java.awt.geom.Point2D; |
47 | |||
48 | 4584 | caballero | import com.iver.andami.PluginServices; |
49 | 5170 | caballero | import com.iver.cit.gvsig.fmap.core.FShape; |
50 | 3782 | caballero | import com.iver.cit.gvsig.fmap.core.IGeometry; |
51 | import com.iver.cit.gvsig.fmap.core.ShapeFactory; |
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52 | import com.iver.cit.gvsig.gui.cad.CADTool; |
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53 | 3832 | caballero | import com.iver.cit.gvsig.gui.cad.DefaultCADTool; |
54 | 5735 | caballero | import com.iver.cit.gvsig.gui.cad.exception.CommandException; |
55 | 3782 | caballero | import com.iver.cit.gvsig.gui.cad.tools.smc.CircleCADToolContext; |
56 | import com.iver.cit.gvsig.gui.cad.tools.smc.CircleCADToolContext.CircleCADToolState; |
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57 | |||
58 | |||
59 | /**
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60 | * DOCUMENT ME!
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61 | *
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62 | * @author Vicente Caballero Navarro
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63 | */
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64 | 3748 | caballero | public class CircleCADTool extends DefaultCADTool { |
65 | private CircleCADToolContext _fsm;
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66 | private Point2D center; |
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67 | private Point2D firstPoint; |
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68 | private Point2D secondPoint; |
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69 | private Point2D thirdPoint; |
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70 | |||
71 | /**
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72 | * Crea un nuevo LineCADTool.
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73 | */
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74 | public CircleCADTool() {
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75 | } |
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76 | |||
77 | /**
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78 | * M?todo de incio, para poner el c?digo de todo lo que se requiera de una
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79 | * carga previa a la utilizaci?n de la herramienta.
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80 | */
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81 | public void init() { |
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82 | 3782 | caballero | _fsm = new CircleCADToolContext(this); |
83 | 3748 | caballero | } |
84 | |||
85 | /* (non-Javadoc)
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86 | 3782 | caballero | * @see com.iver.cit.gvsig.gui.cad.CADTool#transition(com.iver.cit.gvsig.fmap.layers.FBitSet, double, double)
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87 | */
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88 | 4892 | caballero | public void transition(double x, double y, InputEvent event){ |
89 | 4324 | caballero | _fsm.addPoint(x, y, event); |
90 | 3748 | caballero | } |
91 | 3782 | caballero | |
92 | 3748 | caballero | /* (non-Javadoc)
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93 | 3782 | caballero | * @see com.iver.cit.gvsig.gui.cad.CADTool#transition(com.iver.cit.gvsig.fmap.layers.FBitSet, double)
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94 | */
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95 | 3883 | caballero | public void transition(double d){ |
96 | 3832 | caballero | _fsm.addValue(d); |
97 | 3782 | caballero | } |
98 | 3748 | caballero | |
99 | 3782 | caballero | /* (non-Javadoc)
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100 | * @see com.iver.cit.gvsig.gui.cad.CADTool#transition(com.iver.cit.gvsig.fmap.layers.FBitSet, java.lang.String)
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101 | */
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102 | 5735 | caballero | public void transition(String s) throws CommandException{ |
103 | 4892 | caballero | if (!super.changeCommand(s)){ |
104 | _fsm.addOption(s); |
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105 | } |
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106 | 3782 | caballero | } |
107 | |||
108 | 3748 | caballero | /**
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109 | * Equivale al transition del prototipo pero sin pasarle como par? metro el
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110 | * editableFeatureSource que ya estar? creado.
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111 | *
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112 | * @param sel Bitset con las geometr?as que est?n seleccionadas.
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113 | * @param x par?metro x del punto que se pase en esta transici?n.
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114 | * @param y par?metro y del punto que se pase en esta transici?n.
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115 | */
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116 | 4365 | caballero | public void addPoint(double x, double y,InputEvent event) { |
117 | 3748 | caballero | CircleCADToolState actualState = (CircleCADToolState) _fsm.getPreviousState(); |
118 | String status = actualState.getName();
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119 | 3766 | caballero | |
120 | 3978 | caballero | if (status.equals("Circle.CenterPointOr3p")) { |
121 | 3782 | caballero | center = new Point2D.Double(x, y); |
122 | 3978 | caballero | } else if (status == "Circle.PointOrRadius") { |
123 | 5880 | fjp | addGeometry(ShapeFactory.createCircle(center, |
124 | new Point2D.Double(x, y))); |
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125 | 3978 | caballero | } else if (status == "Circle.FirstPoint") { |
126 | 3782 | caballero | firstPoint = new Point2D.Double(x, y); |
127 | 3978 | caballero | } else if (status == "Circle.SecondPoint") { |
128 | 3782 | caballero | secondPoint = new Point2D.Double(x, y); |
129 | 3978 | caballero | } else if (status == "Circle.ThirdPoint") { |
130 | 3782 | caballero | thirdPoint = new Point2D.Double(x, y); |
131 | 5880 | fjp | addGeometry(ShapeFactory.createCircle(firstPoint, secondPoint, |
132 | thirdPoint)); |
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133 | 3782 | caballero | } |
134 | } |
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135 | 3748 | caballero | |
136 | /**
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137 | * M?todo para dibujar la lo necesario para el estado en el que nos
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138 | * encontremos.
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139 | *
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140 | * @param g Graphics sobre el que dibujar.
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141 | * @param selectedGeometries BitSet con las geometr?as seleccionadas.
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142 | * @param x par?metro x del punto que se pase para dibujar.
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143 | * @param y par?metro x del punto que se pase para dibujar.
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144 | */
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145 | 3832 | caballero | public void drawOperation(Graphics g,double x, |
146 | 3748 | caballero | double y) {
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147 | CircleCADToolState actualState = _fsm.getState(); |
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148 | String status = actualState.getName();
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149 | |||
150 | 3978 | caballero | if ((status == "Circle.CenterPointOr3p")) { // || (status == "5")) { |
151 | 3748 | caballero | |
152 | if (firstPoint != null) { |
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153 | drawLine((Graphics2D) g, firstPoint, new Point2D.Double(x, y)); |
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154 | } |
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155 | } |
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156 | 3782 | caballero | |
157 | 3978 | caballero | if (status == "Circle.PointOrRadius") { |
158 | 3782 | caballero | Point2D currentPoint = new Point2D.Double(x, y); |
159 | 5880 | fjp | ShapeFactory.createCircle(center, currentPoint).draw((Graphics2D) g,
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160 | getCadToolAdapter().getMapControl().getViewPort(), |
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161 | CADTool.drawingSymbol); |
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162 | 3978 | caballero | } else if (status == "Circle.SecondPoint") { |
163 | 3782 | caballero | drawLine((Graphics2D) g, firstPoint, new Point2D.Double(x, y)); |
164 | 3978 | caballero | } else if (status == "Circle.ThirdPoint") { |
165 | 3782 | caballero | Point2D currentPoint = new Point2D.Double(x, y); |
166 | IGeometry geom = ShapeFactory.createCircle(firstPoint, secondPoint, |
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167 | currentPoint); |
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168 | 5880 | fjp | |
169 | 3782 | caballero | if (geom != null) { |
170 | 5880 | fjp | geom.draw((Graphics2D) g,
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171 | 3782 | caballero | getCadToolAdapter().getMapControl().getViewPort(), |
172 | 3997 | fjp | CADTool.drawingSymbol); |
173 | 3782 | caballero | } |
174 | } |
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175 | 3748 | caballero | } |
176 | |||
177 | /**
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178 | * Add a diferent option.
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179 | *
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180 | 3782 | caballero | * @param sel DOCUMENT ME!
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181 | 3748 | caballero | * @param s Diferent option.
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182 | */
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183 | 3832 | caballero | public void addOption(String s) { |
184 | 3782 | caballero | CircleCADToolState actualState = (CircleCADToolState) _fsm.getPreviousState(); |
185 | 3748 | caballero | String status = actualState.getName();
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186 | 3782 | caballero | |
187 | 3978 | caballero | if (status == "Circle.CenterPointOr3p") { |
188 | 9121 | caballero | if (s.equalsIgnoreCase(PluginServices.getText(this,"CircleCADTool.3p"))) { |
189 | 3782 | caballero | //Opci?n correcta.
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190 | } |
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191 | } |
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192 | 3748 | caballero | } |
193 | |||
194 | /* (non-Javadoc)
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195 | * @see com.iver.cit.gvsig.gui.cad.CADTool#addvalue(double)
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196 | */
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197 | 3832 | caballero | public void addValue(double d) { |
198 | 3748 | caballero | CircleCADToolState actualState = (CircleCADToolState) _fsm.getPreviousState(); |
199 | String status = actualState.getName();
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200 | |||
201 | 3978 | caballero | if (status == "Circle.PointOrRadius") { |
202 | 5880 | fjp | addGeometry(ShapeFactory.createCircle(center, d)); |
203 | 3782 | caballero | } |
204 | 3748 | caballero | } |
205 | 3883 | caballero | |
206 | 4118 | caballero | public String getName() { |
207 | 4584 | caballero | return PluginServices.getText(this,"circle_"); |
208 | 4118 | caballero | } |
209 | |||
210 | 4892 | caballero | public String toString() { |
211 | return "_circle"; |
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212 | } |
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213 | |||
214 | 5170 | caballero | public boolean isApplicable(int shapeType) { |
215 | switch (shapeType) {
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216 | case FShape.POINT:
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217 | 6024 | caballero | case FShape.MULTIPOINT:
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218 | 5170 | caballero | return false; |
219 | } |
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220 | return true; |
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221 | } |
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222 | |||
223 | 3748 | caballero | } |