root / branches / v2_0_0_prep / extensions / extEditing / src / org / gvsig / editing / gui / cad / tools / RectangleCADTool.java @ 29616
History | View | Annotate | Download (10.9 KB)
1 |
/* 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 |
package org.gvsig.editing.gui.cad.tools; |
42 |
|
43 |
import java.awt.Graphics; |
44 |
import java.awt.Graphics2D; |
45 |
import java.awt.Image; |
46 |
import java.awt.event.InputEvent; |
47 |
import java.awt.geom.Point2D; |
48 |
|
49 |
import org.gvsig.andami.PluginServices; |
50 |
import org.gvsig.editing.gui.cad.DefaultCADTool; |
51 |
import org.gvsig.editing.gui.cad.exception.CommandException; |
52 |
import org.gvsig.editing.gui.cad.tools.smc.RectangleCADToolContext; |
53 |
import org.gvsig.editing.gui.cad.tools.smc.RectangleCADToolContext.RectangleCADToolState; |
54 |
import org.gvsig.editing.layers.VectorialLayerEdited; |
55 |
import org.gvsig.fmap.geom.Geometry; |
56 |
import org.gvsig.fmap.geom.operation.Draw; |
57 |
import org.gvsig.fmap.geom.operation.DrawOperationContext; |
58 |
import org.gvsig.fmap.geom.operation.GeometryOperationException; |
59 |
import org.gvsig.fmap.geom.operation.GeometryOperationNotSupportedException; |
60 |
import org.gvsig.fmap.geom.primitive.GeneralPathX; |
61 |
|
62 |
|
63 |
|
64 |
/**
|
65 |
* DOCUMENT ME!
|
66 |
*
|
67 |
* @author Vicente Caballero Navarro
|
68 |
*/
|
69 |
public class RectangleCADTool extends DefaultCADTool { |
70 |
protected RectangleCADToolContext _fsm;
|
71 |
protected Point2D firstPoint; |
72 |
protected Point2D lastPoint; |
73 |
|
74 |
/**
|
75 |
* Crea un nuevo LineCADTool.
|
76 |
*/
|
77 |
public RectangleCADTool() {
|
78 |
|
79 |
} |
80 |
|
81 |
/**
|
82 |
* M?todo de incio, para poner el c?digo de todo lo que se requiera de una
|
83 |
* carga previa a la utilizaci?n de la herramienta.
|
84 |
*/
|
85 |
public void init() { |
86 |
_fsm = new RectangleCADToolContext(this); |
87 |
} |
88 |
|
89 |
/* (non-Javadoc)
|
90 |
* @see com.iver.cit.gvsig.gui.cad.CADTool#transition(com.iver.cit.gvsig.fmap.layers.FBitSet, double, double)
|
91 |
*/
|
92 |
public void transition(double x, double y, InputEvent event) { |
93 |
_fsm.addPoint(x, y, event); |
94 |
} |
95 |
|
96 |
/* (non-Javadoc)
|
97 |
* @see com.iver.cit.gvsig.gui.cad.CADTool#transition(com.iver.cit.gvsig.fmap.layers.FBitSet, double)
|
98 |
*/
|
99 |
public void transition(double d) { |
100 |
_fsm.addValue(d); |
101 |
} |
102 |
|
103 |
/* (non-Javadoc)
|
104 |
* @see com.iver.cit.gvsig.gui.cad.CADTool#transition(com.iver.cit.gvsig.fmap.layers.FBitSet, java.lang.String)
|
105 |
*/
|
106 |
public void transition(String s) throws CommandException { |
107 |
if (!super.changeCommand(s)){ |
108 |
_fsm.addOption(s); |
109 |
} |
110 |
} |
111 |
|
112 |
/**
|
113 |
* Equivale al transition del prototipo pero sin pasarle como par? metro el
|
114 |
* editableFeatureSource que ya estar? creado.
|
115 |
*
|
116 |
* @param sel Bitset con las geometr?as que est?n seleccionadas.
|
117 |
* @param x par?metro x del punto que se pase en esta transici?n.
|
118 |
* @param y par?metro y del punto que se pase en esta transici?n.
|
119 |
*/
|
120 |
public void addPoint(double x, double y,InputEvent event) { |
121 |
RectangleCADToolState actualState = (RectangleCADToolState) _fsm.getPreviousState(); |
122 |
|
123 |
String status = actualState.getName();
|
124 |
|
125 |
if (status.equals("Rectangle.FirstPoint")) { |
126 |
firstPoint = new Point2D.Double(x, y); |
127 |
} else if (status == "Rectangle.SecondPointOrSquare") { |
128 |
lastPoint = new Point2D.Double(x, y); |
129 |
|
130 |
GeneralPathX elShape = new GeneralPathX();
|
131 |
elShape.moveTo(firstPoint.getX(), firstPoint.getY()); |
132 |
elShape.lineTo(lastPoint.getX(), firstPoint.getY()); |
133 |
elShape.lineTo(lastPoint.getX(), lastPoint.getY()); |
134 |
elShape.lineTo(firstPoint.getX(), lastPoint.getY()); |
135 |
//elShape.lineTo(firstPoint.getX(), firstPoint.getY());
|
136 |
elShape.closePath(); |
137 |
int type=getCadToolAdapter().getActiveLayerType();
|
138 |
if (type==Geometry.TYPES.SURFACE){
|
139 |
insertAndSelectGeometry(createSurface(elShape)); |
140 |
}else{
|
141 |
insertAndSelectGeometry(createCurve(elShape)); |
142 |
} |
143 |
firstPoint = (Point2D) lastPoint.clone();
|
144 |
} else if (status == "Rectangle.SecondPointSquare") { |
145 |
lastPoint = new Point2D.Double(x, y); |
146 |
|
147 |
GeneralPathX elShape = new GeneralPathX();
|
148 |
elShape.moveTo(firstPoint.getX(), firstPoint.getY()); |
149 |
elShape.lineTo(lastPoint.getX(), firstPoint.getY()); |
150 |
|
151 |
if (((lastPoint.getY() <= firstPoint.getY()) &&
|
152 |
(lastPoint.getX() <= firstPoint.getX())) || |
153 |
((lastPoint.getY() > firstPoint.getY()) && |
154 |
(lastPoint.getX() > firstPoint.getX()))) { |
155 |
elShape.lineTo(lastPoint.getX(), |
156 |
firstPoint.getY() + (lastPoint.getX() - firstPoint.getX())); |
157 |
elShape.lineTo(firstPoint.getX(), |
158 |
firstPoint.getY() + (lastPoint.getX() - firstPoint.getX())); |
159 |
} else {
|
160 |
elShape.lineTo(lastPoint.getX(), |
161 |
firstPoint.getY() - (lastPoint.getX() - firstPoint.getX())); |
162 |
elShape.lineTo(firstPoint.getX(), |
163 |
firstPoint.getY() - (lastPoint.getX() - firstPoint.getX())); |
164 |
} |
165 |
|
166 |
//elShape.lineTo(firstPoint.getX(), firstPoint.getY());
|
167 |
elShape.closePath(); |
168 |
int type=getCadToolAdapter().getActiveLayerType();
|
169 |
if (type==Geometry.TYPES.SURFACE){
|
170 |
insertAndSelectGeometry(createSurface(elShape)); |
171 |
}else{
|
172 |
insertAndSelectGeometry(createCurve(elShape)); |
173 |
} |
174 |
firstPoint = (Point2D) lastPoint.clone();
|
175 |
} |
176 |
} |
177 |
|
178 |
/**
|
179 |
* M?todo para dibujar la lo necesario para el estado en el que nos
|
180 |
* encontremos.
|
181 |
*
|
182 |
* @param g Graphics sobre el que dibujar.
|
183 |
* @param selectedGeometries BitSet con las geometr?as seleccionadas.
|
184 |
* @param x par?metro x del punto que se pase para dibujar.
|
185 |
* @param y par?metro x del punto que se pase para dibujar.
|
186 |
*/
|
187 |
public void drawOperation(Graphics g, double x, |
188 |
double y) {
|
189 |
RectangleCADToolState actualState = _fsm.getState(); |
190 |
String status = actualState.getName();
|
191 |
|
192 |
if (status == "Rectangle.SecondPointOrSquare") { |
193 |
GeneralPathX elShape = new GeneralPathX(GeneralPathX.WIND_EVEN_ODD,
|
194 |
4);
|
195 |
elShape.moveTo(firstPoint.getX(), firstPoint.getY()); |
196 |
elShape.lineTo(x, firstPoint.getY()); |
197 |
elShape.lineTo(x, y); |
198 |
elShape.lineTo(firstPoint.getX(), y); |
199 |
elShape.lineTo(firstPoint.getX(), firstPoint.getY()); |
200 |
DrawOperationContext doc=new DrawOperationContext();
|
201 |
doc.setGraphics((Graphics2D)g);
|
202 |
doc.setViewPort(getCadToolAdapter().getMapControl().getViewPort()); |
203 |
doc.setSymbol(DefaultCADTool.geometrySelectSymbol); |
204 |
try {
|
205 |
createCurve(elShape).cloneGeometry().invokeOperation(Draw.CODE,doc); |
206 |
} catch (GeometryOperationNotSupportedException e) {
|
207 |
e.printStackTrace(); |
208 |
} catch (GeometryOperationException e) {
|
209 |
e.printStackTrace(); |
210 |
} |
211 |
// geomFactory.createPolyline2D(elShape).draw((Graphics2D) g,
|
212 |
// getCadToolAdapter().getMapControl().getViewPort(),
|
213 |
// DefaultCADTool.geometrySelectSymbol);
|
214 |
} else if (status == "Rectangle.SecondPointSquare") { |
215 |
GeneralPathX elShape = new GeneralPathX(GeneralPathX.WIND_EVEN_ODD,
|
216 |
4);
|
217 |
elShape.moveTo(firstPoint.getX(), firstPoint.getY()); |
218 |
elShape.lineTo(x, firstPoint.getY()); |
219 |
|
220 |
if (((y <= firstPoint.getY()) && (x <= firstPoint.getX())) ||
|
221 |
((y > firstPoint.getY()) && (x > firstPoint.getX()))) { |
222 |
elShape.lineTo(x, firstPoint.getY() + (x - firstPoint.getX())); |
223 |
elShape.lineTo(firstPoint.getX(), |
224 |
firstPoint.getY() + (x - firstPoint.getX())); |
225 |
elShape.lineTo(firstPoint.getX(), firstPoint.getY()); |
226 |
} else {
|
227 |
elShape.lineTo(x, firstPoint.getY() - (x - firstPoint.getX())); |
228 |
elShape.lineTo(firstPoint.getX(), |
229 |
firstPoint.getY() - (x - firstPoint.getX())); |
230 |
elShape.lineTo(firstPoint.getX(), firstPoint.getY()); |
231 |
} |
232 |
DrawOperationContext doc=new DrawOperationContext();
|
233 |
doc.setGraphics((Graphics2D)g);
|
234 |
doc.setViewPort(getCadToolAdapter().getMapControl().getViewPort()); |
235 |
doc.setSymbol(DefaultCADTool.geometrySelectSymbol); |
236 |
try {
|
237 |
createCurve(elShape).cloneGeometry().invokeOperation(Draw.CODE,doc); |
238 |
} catch (GeometryOperationNotSupportedException e) {
|
239 |
e.printStackTrace(); |
240 |
} catch (GeometryOperationException e) {
|
241 |
e.printStackTrace(); |
242 |
} |
243 |
// geomFactory.createPolyline2D(elShape).draw((Graphics2D) g,
|
244 |
// getCadToolAdapter().getMapControl().getViewPort(),
|
245 |
// DefaultCADTool.geometrySelectSymbol);
|
246 |
}else{
|
247 |
VectorialLayerEdited vle=getVLE(); |
248 |
if (!vle.getLayer().isVisible())
|
249 |
return;
|
250 |
try{
|
251 |
Image imgSel = vle.getSelectionImage();
|
252 |
if (imgSel!=null) |
253 |
g.drawImage(imgSel, 0, 0, null); |
254 |
Image imgHand = vle.getHandlersImage();
|
255 |
if (imgHand!=null) |
256 |
g.drawImage(imgHand, 0, 0, null); |
257 |
}catch (Exception e) { |
258 |
} |
259 |
} |
260 |
} |
261 |
|
262 |
/**
|
263 |
* Add a diferent option.
|
264 |
*
|
265 |
* @param sel DOCUMENT ME!
|
266 |
* @param s Diferent option.
|
267 |
*/
|
268 |
public void addOption(String s) { |
269 |
RectangleCADToolState actualState = (RectangleCADToolState) _fsm.getPreviousState(); |
270 |
String status = actualState.getName();
|
271 |
|
272 |
if (status == "Rectangle.SecondPointOrSquare") { |
273 |
if (s.equalsIgnoreCase(PluginServices.getText(this,"RectangleCADTool.square"))) { |
274 |
//Opci?n correcta
|
275 |
} |
276 |
} |
277 |
} |
278 |
|
279 |
/* (non-Javadoc)
|
280 |
* @see com.iver.cit.gvsig.gui.cad.CADTool#addvalue(double)
|
281 |
*/
|
282 |
public void addValue(double d) { |
283 |
} |
284 |
|
285 |
public String getName() { |
286 |
return PluginServices.getText(this,"rectangle_"); |
287 |
} |
288 |
|
289 |
public String toString() { |
290 |
return "_rectangle"; |
291 |
} |
292 |
public boolean isApplicable(int shapeType) { |
293 |
switch (shapeType) {
|
294 |
case Geometry.TYPES.POINT:
|
295 |
case Geometry.TYPES.MULTIPOINT:
|
296 |
return false; |
297 |
} |
298 |
return true; |
299 |
} |
300 |
} |