svn-gvsig-desktop / tags / v1_0_2_Build_913 / extensions / extCAD / src / com / iver / cit / gvsig / gui / cad / tools / CircleCADTool.java @ 11431
History | View | Annotate | Download (7.05 KB)
1 | 3748 | caballero | /* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana
|
---|---|---|---|
2 | *
|
||
3 | * Copyright (C) 2004 IVER T.I. and Generalitat Valenciana.
|
||
4 | *
|
||
5 | * This program is free software; you can redistribute it and/or
|
||
6 | * modify it under the terms of the GNU General Public License
|
||
7 | * as published by the Free Software Foundation; either version 2
|
||
8 | * of the License, or (at your option) any later version.
|
||
9 | *
|
||
10 | * This program is distributed in the hope that it will be useful,
|
||
11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||
12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||
13 | * GNU General Public License for more details.
|
||
14 | *
|
||
15 | * You should have received a copy of the GNU General Public License
|
||
16 | * along with this program; if not, write to the Free Software
|
||
17 | * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,USA.
|
||
18 | *
|
||
19 | * For more information, contact:
|
||
20 | *
|
||
21 | * Generalitat Valenciana
|
||
22 | * Conselleria d'Infraestructures i Transport
|
||
23 | * Av. Blasco Ib??ez, 50
|
||
24 | * 46010 VALENCIA
|
||
25 | * SPAIN
|
||
26 | *
|
||
27 | * +34 963862235
|
||
28 | * gvsig@gva.es
|
||
29 | * www.gvsig.gva.es
|
||
30 | *
|
||
31 | * or
|
||
32 | *
|
||
33 | * IVER T.I. S.A
|
||
34 | * Salamanca 50
|
||
35 | * 46005 Valencia
|
||
36 | * Spain
|
||
37 | *
|
||
38 | * +34 963163400
|
||
39 | * dac@iver.es
|
||
40 | */
|
||
41 | 3782 | caballero | package com.iver.cit.gvsig.gui.cad.tools; |
42 | |||
43 | import java.awt.Graphics; |
||
44 | import java.awt.Graphics2D; |
||
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; |
||
52 | 3832 | caballero | import com.iver.cit.gvsig.gui.cad.DefaultCADTool; |
53 | 5735 | caballero | import com.iver.cit.gvsig.gui.cad.exception.CommandException; |
54 | 3782 | caballero | import com.iver.cit.gvsig.gui.cad.tools.smc.CircleCADToolContext; |
55 | import com.iver.cit.gvsig.gui.cad.tools.smc.CircleCADToolContext.CircleCADToolState; |
||
56 | |||
57 | |||
58 | /**
|
||
59 | * DOCUMENT ME!
|
||
60 | *
|
||
61 | * @author Vicente Caballero Navarro
|
||
62 | */
|
||
63 | 3748 | caballero | public class CircleCADTool extends DefaultCADTool { |
64 | private CircleCADToolContext _fsm;
|
||
65 | private Point2D center; |
||
66 | private Point2D firstPoint; |
||
67 | private Point2D secondPoint; |
||
68 | private Point2D thirdPoint; |
||
69 | |||
70 | /**
|
||
71 | * Crea un nuevo LineCADTool.
|
||
72 | */
|
||
73 | public CircleCADTool() {
|
||
74 | } |
||
75 | |||
76 | /**
|
||
77 | * M?todo de incio, para poner el c?digo de todo lo que se requiera de una
|
||
78 | * carga previa a la utilizaci?n de la herramienta.
|
||
79 | */
|
||
80 | public void init() { |
||
81 | 3782 | caballero | _fsm = new CircleCADToolContext(this); |
82 | 3748 | caballero | } |
83 | |||
84 | /* (non-Javadoc)
|
||
85 | 3782 | caballero | * @see com.iver.cit.gvsig.gui.cad.CADTool#transition(com.iver.cit.gvsig.fmap.layers.FBitSet, double, double)
|
86 | */
|
||
87 | 4892 | caballero | public void transition(double x, double y, InputEvent event){ |
88 | 4324 | caballero | _fsm.addPoint(x, y, event); |
89 | 3748 | caballero | } |
90 | 3782 | caballero | |
91 | 3748 | caballero | /* (non-Javadoc)
|
92 | 3782 | caballero | * @see com.iver.cit.gvsig.gui.cad.CADTool#transition(com.iver.cit.gvsig.fmap.layers.FBitSet, double)
|
93 | */
|
||
94 | 3883 | caballero | public void transition(double d){ |
95 | 3832 | caballero | _fsm.addValue(d); |
96 | 3782 | caballero | } |
97 | 3748 | caballero | |
98 | 3782 | caballero | /* (non-Javadoc)
|
99 | * @see com.iver.cit.gvsig.gui.cad.CADTool#transition(com.iver.cit.gvsig.fmap.layers.FBitSet, java.lang.String)
|
||
100 | */
|
||
101 | 5735 | caballero | public void transition(String s) throws CommandException{ |
102 | 4892 | caballero | if (!super.changeCommand(s)){ |
103 | _fsm.addOption(s); |
||
104 | } |
||
105 | 3782 | caballero | } |
106 | |||
107 | 3748 | caballero | /**
|
108 | * Equivale al transition del prototipo pero sin pasarle como par? metro el
|
||
109 | * editableFeatureSource que ya estar? creado.
|
||
110 | *
|
||
111 | * @param sel Bitset con las geometr?as que est?n seleccionadas.
|
||
112 | * @param x par?metro x del punto que se pase en esta transici?n.
|
||
113 | * @param y par?metro y del punto que se pase en esta transici?n.
|
||
114 | */
|
||
115 | 4365 | caballero | public void addPoint(double x, double y,InputEvent event) { |
116 | 3748 | caballero | CircleCADToolState actualState = (CircleCADToolState) _fsm.getPreviousState(); |
117 | String status = actualState.getName();
|
||
118 | 3766 | caballero | |
119 | 3978 | caballero | if (status.equals("Circle.CenterPointOr3p")) { |
120 | 3782 | caballero | center = new Point2D.Double(x, y); |
121 | 3978 | caballero | } else if (status == "Circle.PointOrRadius") { |
122 | 5880 | fjp | addGeometry(ShapeFactory.createCircle(center, |
123 | new Point2D.Double(x, y))); |
||
124 | 3978 | caballero | } else if (status == "Circle.FirstPoint") { |
125 | 3782 | caballero | firstPoint = new Point2D.Double(x, y); |
126 | 3978 | caballero | } else if (status == "Circle.SecondPoint") { |
127 | 3782 | caballero | secondPoint = new Point2D.Double(x, y); |
128 | 3978 | caballero | } else if (status == "Circle.ThirdPoint") { |
129 | 3782 | caballero | thirdPoint = new Point2D.Double(x, y); |
130 | 5880 | fjp | addGeometry(ShapeFactory.createCircle(firstPoint, secondPoint, |
131 | thirdPoint)); |
||
132 | 3782 | caballero | } |
133 | } |
||
134 | 3748 | caballero | |
135 | /**
|
||
136 | * M?todo para dibujar la lo necesario para el estado en el que nos
|
||
137 | * encontremos.
|
||
138 | *
|
||
139 | * @param g Graphics sobre el que dibujar.
|
||
140 | * @param selectedGeometries BitSet con las geometr?as seleccionadas.
|
||
141 | * @param x par?metro x del punto que se pase para dibujar.
|
||
142 | * @param y par?metro x del punto que se pase para dibujar.
|
||
143 | */
|
||
144 | 3832 | caballero | public void drawOperation(Graphics g,double x, |
145 | 3748 | caballero | double y) {
|
146 | CircleCADToolState actualState = _fsm.getState(); |
||
147 | String status = actualState.getName();
|
||
148 | |||
149 | 3978 | caballero | if ((status == "Circle.CenterPointOr3p")) { // || (status == "5")) { |
150 | 3748 | caballero | |
151 | if (firstPoint != null) { |
||
152 | drawLine((Graphics2D) g, firstPoint, new Point2D.Double(x, y)); |
||
153 | } |
||
154 | } |
||
155 | 3782 | caballero | |
156 | 3978 | caballero | if (status == "Circle.PointOrRadius") { |
157 | 3782 | caballero | Point2D currentPoint = new Point2D.Double(x, y); |
158 | 5880 | fjp | ShapeFactory.createCircle(center, currentPoint).draw((Graphics2D) g,
|
159 | getCadToolAdapter().getMapControl().getViewPort(), |
||
160 | 11427 | caballero | DefaultCADTool.drawingSymbol); |
161 | 3978 | caballero | } else if (status == "Circle.SecondPoint") { |
162 | 3782 | caballero | drawLine((Graphics2D) g, firstPoint, new Point2D.Double(x, y)); |
163 | 3978 | caballero | } else if (status == "Circle.ThirdPoint") { |
164 | 3782 | caballero | Point2D currentPoint = new Point2D.Double(x, y); |
165 | IGeometry geom = ShapeFactory.createCircle(firstPoint, secondPoint, |
||
166 | currentPoint); |
||
167 | 5880 | fjp | |
168 | 3782 | caballero | if (geom != null) { |
169 | 5880 | fjp | geom.draw((Graphics2D) g,
|
170 | 3782 | caballero | getCadToolAdapter().getMapControl().getViewPort(), |
171 | 11427 | caballero | DefaultCADTool.drawingSymbol); |
172 | 3782 | caballero | } |
173 | } |
||
174 | 3748 | caballero | } |
175 | |||
176 | /**
|
||
177 | * Add a diferent option.
|
||
178 | *
|
||
179 | 3782 | caballero | * @param sel DOCUMENT ME!
|
180 | 3748 | caballero | * @param s Diferent option.
|
181 | */
|
||
182 | 3832 | caballero | public void addOption(String s) { |
183 | 3782 | caballero | CircleCADToolState actualState = (CircleCADToolState) _fsm.getPreviousState(); |
184 | 3748 | caballero | String status = actualState.getName();
|
185 | 3782 | caballero | |
186 | 3978 | caballero | if (status == "Circle.CenterPointOr3p") { |
187 | 3782 | caballero | if (s.equals("3p") || s.equals("3P")) { |
188 | //Opci?n correcta.
|
||
189 | } |
||
190 | } |
||
191 | 3748 | caballero | } |
192 | |||
193 | /* (non-Javadoc)
|
||
194 | * @see com.iver.cit.gvsig.gui.cad.CADTool#addvalue(double)
|
||
195 | */
|
||
196 | 3832 | caballero | public void addValue(double d) { |
197 | 3748 | caballero | CircleCADToolState actualState = (CircleCADToolState) _fsm.getPreviousState(); |
198 | String status = actualState.getName();
|
||
199 | |||
200 | 3978 | caballero | if (status == "Circle.PointOrRadius") { |
201 | 5880 | fjp | addGeometry(ShapeFactory.createCircle(center, d)); |
202 | 3782 | caballero | } |
203 | 3748 | caballero | } |
204 | 3883 | caballero | |
205 | 4118 | caballero | public String getName() { |
206 | 4584 | caballero | return PluginServices.getText(this,"circle_"); |
207 | 4118 | caballero | } |
208 | |||
209 | 4892 | caballero | public String toString() { |
210 | return "_circle"; |
||
211 | } |
||
212 | |||
213 | 5170 | caballero | public boolean isApplicable(int shapeType) { |
214 | switch (shapeType) {
|
||
215 | case FShape.POINT:
|
||
216 | 6024 | caballero | case FShape.MULTIPOINT:
|
217 | 5170 | caballero | return false; |
218 | } |
||
219 | return true; |
||
220 | } |
||
221 | |||
222 | 3748 | caballero | } |