root / trunk / extensions / extCAD / src / com / iver / cit / gvsig / gui / cad / tools / SelectionCADTool.java @ 4115
History | View | Annotate | Download (12.6 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 com.iver.cit.gvsig.gui.cad.tools; |
42 |
|
43 |
import java.awt.Color; |
44 |
import java.awt.Graphics; |
45 |
import java.awt.Graphics2D; |
46 |
import java.awt.geom.Point2D; |
47 |
import java.awt.geom.Rectangle2D; |
48 |
import java.io.IOException; |
49 |
import java.util.ArrayList; |
50 |
|
51 |
import com.iver.andami.PluginServices; |
52 |
import com.iver.cit.gvsig.CADExtension; |
53 |
import com.iver.cit.gvsig.fmap.core.DefaultFeature; |
54 |
import com.iver.cit.gvsig.fmap.core.GeneralPathX; |
55 |
import com.iver.cit.gvsig.fmap.core.Handler; |
56 |
import com.iver.cit.gvsig.fmap.core.IFeature; |
57 |
import com.iver.cit.gvsig.fmap.core.IGeometry; |
58 |
import com.iver.cit.gvsig.fmap.core.ShapeFactory; |
59 |
import com.iver.cit.gvsig.fmap.drivers.DriverIOException; |
60 |
import com.iver.cit.gvsig.fmap.layers.FBitSet; |
61 |
import com.iver.cit.gvsig.gui.cad.CADTool; |
62 |
import com.iver.cit.gvsig.gui.cad.DefaultCADTool; |
63 |
import com.iver.cit.gvsig.gui.cad.tools.smc.SelectionCADToolContext; |
64 |
import com.iver.cit.gvsig.gui.cad.tools.smc.SelectionCADToolContext.SelectionCADToolState; |
65 |
|
66 |
/**
|
67 |
* DOCUMENT ME!
|
68 |
*
|
69 |
* @author Vicente Caballero Navarro
|
70 |
*/
|
71 |
public class SelectionCADTool extends DefaultCADTool { |
72 |
public final static int tolerance = 4; |
73 |
|
74 |
private SelectionCADToolContext _fsm;
|
75 |
|
76 |
private Point2D firstPoint; |
77 |
|
78 |
private Point2D lastPoint; |
79 |
|
80 |
private ArrayList selectedHandler = new ArrayList(); |
81 |
|
82 |
private ArrayList selectedRow = new ArrayList(); |
83 |
|
84 |
private ArrayList selectedRowIndex = new ArrayList(); |
85 |
|
86 |
private String tool = "selection"; |
87 |
|
88 |
private IGeometry clonedGeometry = null; |
89 |
|
90 |
private String state; |
91 |
|
92 |
// double
|
93 |
// FLATNESS=getCadToolAdapter().getMapControl().getViewPort().toMapDistance(2);
|
94 |
|
95 |
/**
|
96 |
* Crea un nuevo LineCADTool.
|
97 |
*/
|
98 |
public SelectionCADTool() {
|
99 |
|
100 |
} |
101 |
|
102 |
/**
|
103 |
* M?todo de incio, para poner el c?digo de todo lo que se requiera de una
|
104 |
* carga previa a la utilizaci?n de la herramienta.
|
105 |
*/
|
106 |
public void init() { |
107 |
_fsm = new SelectionCADToolContext(this); |
108 |
setNextTool("selection");
|
109 |
} |
110 |
|
111 |
/*
|
112 |
* (non-Javadoc)
|
113 |
*
|
114 |
* @see com.iver.cit.gvsig.gui.cad.CADTool#transition(com.iver.cit.gvsig.fmap.layers.FBitSet,
|
115 |
* double, double)
|
116 |
*/
|
117 |
public void transition(double x, double y) { |
118 |
((SelectionCADToolContext) _fsm).addPoint(x, y); |
119 |
} |
120 |
|
121 |
/*
|
122 |
* (non-Javadoc)
|
123 |
*
|
124 |
* @see com.iver.cit.gvsig.gui.cad.CADTool#transition(com.iver.cit.gvsig.fmap.layers.FBitSet,
|
125 |
* double)
|
126 |
*/
|
127 |
public void transition(double d) { |
128 |
// _fsm.addValue(sel,d);
|
129 |
} |
130 |
|
131 |
/*
|
132 |
* (non-Javadoc)
|
133 |
*
|
134 |
* @see com.iver.cit.gvsig.gui.cad.CADTool#transition(com.iver.cit.gvsig.fmap.layers.FBitSet,
|
135 |
* java.lang.String)
|
136 |
*/
|
137 |
public void transition(String s) { |
138 |
_fsm.addOption(s); |
139 |
} |
140 |
public String getState(){ |
141 |
return state;
|
142 |
} |
143 |
public boolean select(double x, double y) { |
144 |
firstPoint = new Point2D.Double(x, y); |
145 |
FBitSet selection = getCadToolAdapter().getVectorialAdapter() |
146 |
.getSelection(); |
147 |
// if ((selectedRow.size() == 0) ||
|
148 |
// (selection.cardinality() == 0)) {
|
149 |
// Se comprueba si se pincha en una gemometr?a
|
150 |
PluginServices.getMDIManager().setWaitCursor(); |
151 |
|
152 |
double tam = getCadToolAdapter().getMapControl().getViewPort()
|
153 |
.toMapDistance(tolerance); |
154 |
Rectangle2D rect = new Rectangle2D.Double(firstPoint.getX() - tam, |
155 |
firstPoint.getY() - tam, tam * 2, tam * 2); |
156 |
int[] indexes = getCadToolAdapter().getVectorialAdapter() |
157 |
.getRowsIndexes(rect); |
158 |
|
159 |
FBitSet prevSelection=(FBitSet)selection.clone(); |
160 |
selection.clear(); |
161 |
|
162 |
for (int i = 0; i < indexes.length; i++) { |
163 |
try {
|
164 |
if (getCadToolAdapter().getVectorialAdapter().getShape(
|
165 |
indexes[i]).intersects(rect)) { |
166 |
// .intersects(rect,FLATNESS)) {
|
167 |
selection.set(indexes[i], true);
|
168 |
} |
169 |
} catch (DriverIOException e) {
|
170 |
// TODO Auto-generated catch block
|
171 |
e.printStackTrace(); |
172 |
} |
173 |
} |
174 |
boolean isTheSame=false; |
175 |
if (prevSelection.cardinality()!=0 && selection.intersects(prevSelection) && !selection.equals(prevSelection)){ |
176 |
selection=prevSelection; |
177 |
getCadToolAdapter().getVectorialAdapter().setSelection(selection); |
178 |
isTheSame=true;
|
179 |
} |
180 |
if (selection.cardinality() > 0) { |
181 |
// Se comprueba si se pincha un handler. El m?s cercano (o los m?s
|
182 |
// cercanos si hay empate)
|
183 |
selectedRow.clear(); |
184 |
selectedRowIndex.clear(); |
185 |
selectedHandler.clear(); |
186 |
|
187 |
double min = Double.MAX_VALUE; |
188 |
|
189 |
// Cogemos las entidades seleccionadas
|
190 |
for (int i = selection.nextSetBit(0); i >= 0; i = selection |
191 |
.nextSetBit(i + 1)) {
|
192 |
Handler[] handlers = null; |
193 |
|
194 |
DefaultFeature fea = null;
|
195 |
try {
|
196 |
fea = (DefaultFeature) getCadToolAdapter() |
197 |
.getVectorialAdapter().getRow(i).getLinkedRow(); |
198 |
clonedGeometry = fea.getGeometry().cloneGeometry(); |
199 |
handlers = clonedGeometry |
200 |
.getHandlers(IGeometry.SELECTHANDLER); |
201 |
selectedRow.add(new DefaultFeature(clonedGeometry, fea
|
202 |
.getAttributes())); |
203 |
selectedRowIndex.add(new Integer(i)); |
204 |
// y miramos los handlers de cada entidad seleccionada
|
205 |
for (int j = 0; j < handlers.length; j++) { |
206 |
Point2D handlerPoint = handlers[j].getPoint();
|
207 |
double distance = firstPoint.distance(handlerPoint);
|
208 |
if ((distance <= min)
|
209 |
&& (distance < getCadToolAdapter() |
210 |
.getMapControl().getViewPort() |
211 |
.toMapDistance(tolerance))) { |
212 |
min = distance; |
213 |
|
214 |
selectedHandler.add(clonedGeometry |
215 |
.getHandlers(IGeometry.SELECTHANDLER)[j]); |
216 |
|
217 |
} |
218 |
} |
219 |
|
220 |
} catch (DriverIOException e) {
|
221 |
// TODO Auto-generated catch block
|
222 |
e.printStackTrace(); |
223 |
} catch (IOException e) { |
224 |
// TODO Auto-generated catch block
|
225 |
e.printStackTrace(); |
226 |
} |
227 |
} |
228 |
|
229 |
|
230 |
} |
231 |
PluginServices.getMDIManager().restoreCursor(); |
232 |
if ((selection.cardinality() > 0 && selectedHandler.size()>0) || isTheSame){ |
233 |
state = "Selection.EndPoint";
|
234 |
}else if (selection.cardinality() > 0){ |
235 |
state ="Selection.FirstPoint";
|
236 |
}else {
|
237 |
state = "Selection.SecondPoint";
|
238 |
} |
239 |
return true; |
240 |
} |
241 |
|
242 |
/**
|
243 |
* Equivale al transition del prototipo pero sin pasarle como par?metro el
|
244 |
* editableFeatureSource que ya estar? creado.
|
245 |
*
|
246 |
* @param selection
|
247 |
* Bitset con las geometr?as que est?n seleccionadas.
|
248 |
* @param x
|
249 |
* par?metro x del punto que se pase en esta transici?n.
|
250 |
* @param y
|
251 |
* par?metro y del punto que se pase en esta transici?n.
|
252 |
*/
|
253 |
public void addPoint(double x, double y) { |
254 |
SelectionCADToolState actualState = (SelectionCADToolState) _fsm |
255 |
.getPreviousState(); |
256 |
String status = actualState.getName();
|
257 |
FBitSet selection = getCadToolAdapter().getVectorialAdapter() |
258 |
.getSelection(); |
259 |
try {
|
260 |
if (status.equals("Selection.FirstPoint")) { |
261 |
// firstPoint = new Point2D.Double(x, y);
|
262 |
} else if (status.equals("Selection.SecondPoint")) { |
263 |
// PluginServices.getMDIManager().setWaitCursor();
|
264 |
lastPoint = new Point2D.Double(x, y); |
265 |
selection.clear(); |
266 |
|
267 |
double x1;
|
268 |
double y1;
|
269 |
double w1;
|
270 |
double h1;
|
271 |
|
272 |
if (firstPoint.getX() < lastPoint.getX()) {
|
273 |
x1 = firstPoint.getX(); |
274 |
w1 = lastPoint.getX() - firstPoint.getX(); |
275 |
} else {
|
276 |
x1 = lastPoint.getX(); |
277 |
w1 = firstPoint.getX() - lastPoint.getX(); |
278 |
} |
279 |
|
280 |
if (firstPoint.getY() < lastPoint.getY()) {
|
281 |
y1 = firstPoint.getY(); |
282 |
h1 = lastPoint.getY() - firstPoint.getY(); |
283 |
} else {
|
284 |
y1 = lastPoint.getY(); |
285 |
h1 = firstPoint.getY() - lastPoint.getY(); |
286 |
} |
287 |
|
288 |
Rectangle2D rect = new Rectangle2D.Double(x1, y1, w1, h1); |
289 |
|
290 |
int[] indexes = getCadToolAdapter().getVectorialAdapter() |
291 |
.getRowsIndexes(new Rectangle2D.Double(x1, y1, w1, h1)); |
292 |
|
293 |
for (int i = 0; i < indexes.length; i++) { |
294 |
if (firstPoint.getX() < lastPoint.getX()) {
|
295 |
if (rect.contains(getCadToolAdapter()
|
296 |
.getVectorialAdapter().getShape(indexes[i]) |
297 |
.getBounds2D())) { |
298 |
selection.set(indexes[i], true);
|
299 |
} |
300 |
} else {
|
301 |
if (getCadToolAdapter().getVectorialAdapter().getShape(
|
302 |
indexes[i]).intersects(rect)) { // , 0.1)){
|
303 |
selection.set(indexes[i], true);
|
304 |
} |
305 |
} |
306 |
} |
307 |
|
308 |
PluginServices.getMDIManager().restoreCursor(); |
309 |
// cardinality = selection.cardinality();
|
310 |
} else if (status.equals("Selection.EndPoint")) { |
311 |
|
312 |
for (int i = 0; i < selectedRow.size(); i++) { |
313 |
|
314 |
for (int k = 0; k < selectedHandler.size(); k++) { |
315 |
Handler h = (Handler) selectedHandler.get(k); |
316 |
h.set(x, y); |
317 |
} |
318 |
// System.out.println(h.getPoint());
|
319 |
DefaultFeature row = (DefaultFeature) selectedRow.get(i); |
320 |
int index = ((Integer) selectedRowIndex.get(i)).intValue(); |
321 |
// System.out.println(row.getGeometry().getBounds2D());
|
322 |
// h.set(x, y);
|
323 |
// getVectorialAdapter().modifyRow(index, row);
|
324 |
|
325 |
modifyFeature(index, row); |
326 |
} |
327 |
|
328 |
} |
329 |
// } catch (IOException e) {
|
330 |
// TODO Auto-generated catch block
|
331 |
// e.printStackTrace();
|
332 |
} catch (DriverIOException e) {
|
333 |
// TODO Auto-generated catch block
|
334 |
e.printStackTrace(); |
335 |
} |
336 |
} |
337 |
|
338 |
/**
|
339 |
* M?todo para dibujar la lo necesario para el estado en el que nos
|
340 |
* encontremos.
|
341 |
*
|
342 |
* @param g
|
343 |
* Graphics sobre el que dibujar.
|
344 |
* @param selectedGeometries
|
345 |
* BitSet con las geometr?as seleccionadas.
|
346 |
* @param x
|
347 |
* par?metro x del punto que se pase para dibujar.
|
348 |
* @param y
|
349 |
* par?metro x del punto que se pase para dibujar.
|
350 |
*/
|
351 |
public void drawOperation(Graphics g, double x, double y) { |
352 |
SelectionCADToolState actualState = _fsm.getState(); |
353 |
String status = actualState.getName();
|
354 |
FBitSet selection = getCadToolAdapter().getVectorialAdapter() |
355 |
.getSelection(); |
356 |
try {
|
357 |
drawHandlers(g, selection, getCadToolAdapter().getMapControl() |
358 |
.getViewPort().getAffineTransform()); |
359 |
} catch (DriverIOException e) {
|
360 |
// TODO Auto-generated catch block
|
361 |
e.printStackTrace(); |
362 |
} |
363 |
|
364 |
if (status.equals("Selection.SecondPoint")) { |
365 |
GeneralPathX elShape = new GeneralPathX(GeneralPathX.WIND_EVEN_ODD,
|
366 |
4);
|
367 |
elShape.moveTo(firstPoint.getX(), firstPoint.getY()); |
368 |
elShape.lineTo(x, firstPoint.getY()); |
369 |
elShape.lineTo(x, y); |
370 |
elShape.lineTo(firstPoint.getX(), y); |
371 |
elShape.lineTo(firstPoint.getX(), firstPoint.getY()); |
372 |
ShapeFactory.createPolyline2D(elShape).draw((Graphics2D) g,
|
373 |
getCadToolAdapter().getMapControl().getViewPort(), |
374 |
CADTool.selectSymbol); |
375 |
} else if (status.equals("Selection.EndPoint")) { |
376 |
for (int i = 0; i < selectedRow.size(); i++) { |
377 |
for (int k = 0; k < selectedHandler.size(); k++) { |
378 |
Handler h = (Handler) selectedHandler.get(k); |
379 |
h.set(x, y); |
380 |
System.out.println(h.getPoint());
|
381 |
} |
382 |
|
383 |
IGeometry geom = ((IFeature) selectedRow.get(i)).getGeometry().cloneGeometry(); |
384 |
System.out.println(geom.getBounds2D());
|
385 |
// int index = ((Integer) selectedRowIndex.get(i)).intValue();
|
386 |
g.setColor(Color.gray);
|
387 |
|
388 |
geom.draw((Graphics2D) g, getCadToolAdapter().getMapControl()
|
389 |
.getViewPort(), CADTool.modifySymbol); |
390 |
} |
391 |
} |
392 |
|
393 |
} |
394 |
|
395 |
/**
|
396 |
* Add a diferent option.
|
397 |
*
|
398 |
* @param sel
|
399 |
* DOCUMENT ME!
|
400 |
* @param s
|
401 |
* Diferent option.
|
402 |
*/
|
403 |
public void addOption(String s) { |
404 |
// TODO Auto-generated method stub
|
405 |
} |
406 |
|
407 |
/*
|
408 |
* (non-Javadoc)
|
409 |
*
|
410 |
* @see com.iver.cit.gvsig.gui.cad.CADTool#addvalue(double)
|
411 |
*/
|
412 |
public void addValue(double d) { |
413 |
} |
414 |
|
415 |
/**
|
416 |
* DOCUMENT ME!
|
417 |
*
|
418 |
* @return DOCUMENT ME!
|
419 |
*/
|
420 |
public int getSelectedRowSize() { |
421 |
return this.selectedRow.size(); |
422 |
} |
423 |
|
424 |
public String getStatus() { |
425 |
try {
|
426 |
SelectionCADToolState actualState = (SelectionCADToolState) _fsm |
427 |
.getPreviousState(); |
428 |
String status = actualState.getName();
|
429 |
return status;
|
430 |
} catch (NullPointerException e) { |
431 |
return "ExecuteMap.Initial"; |
432 |
} |
433 |
} |
434 |
|
435 |
public String getTool() { |
436 |
return tool;
|
437 |
} |
438 |
|
439 |
public void setNextTool(String tool) { |
440 |
this.tool = tool;
|
441 |
} |
442 |
|
443 |
public void end() { |
444 |
CADExtension.setCADTool(getTool()); |
445 |
} |
446 |
|
447 |
} |