svn-gvsig-desktop / branches / v2_0_0_prep / extensions / extEditing / src / org / gvsig / editing / gui / cad / tools / PolylineCADTool.java @ 40418
History | View | Annotate | Download (23.6 KB)
| 1 |
/* gvSIG. Geographic Information System of the Valencian Government
|
|---|---|
| 2 |
*
|
| 3 |
* Copyright (C) 2007-2008 Infrastructures and Transports Department
|
| 4 |
* of the Valencian Government (CIT)
|
| 5 |
*
|
| 6 |
* This program is free software; you can redistribute it and/or
|
| 7 |
* modify it under the terms of the GNU General Public License
|
| 8 |
* as published by the Free Software Foundation; either version 2
|
| 9 |
* of the License, or (at your option) any later version.
|
| 10 |
*
|
| 11 |
* This program is distributed in the hope that it will be useful,
|
| 12 |
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
| 13 |
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
| 14 |
* GNU General Public License for more details.
|
| 15 |
*
|
| 16 |
* You should have received a copy of the GNU General Public License
|
| 17 |
* along with this program; if not, write to the Free Software
|
| 18 |
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
|
| 19 |
* MA 02110-1301, USA.
|
| 20 |
*
|
| 21 |
*/
|
| 22 |
package org.gvsig.editing.gui.cad.tools; |
| 23 |
|
| 24 |
import java.awt.event.InputEvent; |
| 25 |
import java.awt.event.MouseEvent; |
| 26 |
import java.awt.geom.Point2D; |
| 27 |
import java.util.ArrayList; |
| 28 |
import java.util.List; |
| 29 |
|
| 30 |
import javax.swing.JOptionPane; |
| 31 |
|
| 32 |
import org.gvsig.andami.PluginServices; |
| 33 |
import org.gvsig.app.ApplicationLocator; |
| 34 |
import org.gvsig.editing.gui.cad.exception.CommandException; |
| 35 |
import org.gvsig.editing.gui.cad.tools.smc.PolylineCADToolContext; |
| 36 |
import org.gvsig.editing.gui.cad.tools.smc.PolylineCADToolContext.PolylineCADToolState; |
| 37 |
import org.gvsig.fmap.dal.exception.ReadException; |
| 38 |
import org.gvsig.fmap.geom.Geometry; |
| 39 |
import org.gvsig.fmap.geom.GeometryLocator; |
| 40 |
import org.gvsig.fmap.geom.GeometryManager; |
| 41 |
import org.gvsig.fmap.geom.exception.CreateGeometryException; |
| 42 |
import org.gvsig.fmap.geom.handler.Handler; |
| 43 |
import org.gvsig.fmap.geom.primitive.Curve; |
| 44 |
import org.gvsig.fmap.geom.primitive.GeneralPathX; |
| 45 |
import org.gvsig.fmap.geom.primitive.Point; |
| 46 |
import org.gvsig.fmap.geom.primitive.Surface; |
| 47 |
import org.gvsig.fmap.geom.util.UtilFunctions; |
| 48 |
import org.gvsig.fmap.mapcontext.layers.vectorial.FLyrVect; |
| 49 |
import org.gvsig.fmap.mapcontrol.MapControlDrawer; |
| 50 |
import org.gvsig.i18n.Messages; |
| 51 |
import org.slf4j.Logger; |
| 52 |
import org.slf4j.LoggerFactory; |
| 53 |
|
| 54 |
/**
|
| 55 |
* DOCUMENT ME!
|
| 56 |
*
|
| 57 |
* @author Vicente Caballero Navarro
|
| 58 |
*/
|
| 59 |
public class PolylineCADTool extends AbstractCurveSurfaceCADTool { |
| 60 |
|
| 61 |
private static final Logger LOG = LoggerFactory.getLogger(PolylineCADTool.class); |
| 62 |
|
| 63 |
protected PolylineCADToolContext _fsm;
|
| 64 |
protected Point2D firstPoint; |
| 65 |
protected Point2D antPoint; |
| 66 |
protected Point2D antantPoint; |
| 67 |
protected Point2D antCenter; |
| 68 |
protected Point2D antInter; |
| 69 |
protected List<Curve> list = new ArrayList<Curve>(); |
| 70 |
protected boolean close = false; |
| 71 |
protected GeometryManager geomManager = GeometryLocator.getGeometryManager();
|
| 72 |
|
| 73 |
/**
|
| 74 |
* M?todo de incio, para poner el c?digo de todo lo que se requiera de una
|
| 75 |
* carga previa a la utilizaci?n de la herramienta.
|
| 76 |
*/
|
| 77 |
public void init() { |
| 78 |
_fsm = new PolylineCADToolContext(this); |
| 79 |
} |
| 80 |
|
| 81 |
public Geometry getGeometry() {
|
| 82 |
Geometry newGeom = null;
|
| 83 |
newGeom = concatenateCurves(list, false);
|
| 84 |
return newGeom;
|
| 85 |
} |
| 86 |
|
| 87 |
|
| 88 |
|
| 89 |
public int getLinesCount() { |
| 90 |
return list.size();
|
| 91 |
} |
| 92 |
|
| 93 |
public boolean isPolygonLayer() { |
| 94 |
try {
|
| 95 |
return (((FLyrVect) getVLE().getLayer()).getShapeType() == Geometry.TYPES.SURFACE);
|
| 96 |
} catch (ReadException e) {
|
| 97 |
return false; |
| 98 |
} |
| 99 |
} |
| 100 |
|
| 101 |
public void endGeometry() { |
| 102 |
|
| 103 |
/*
|
| 104 |
if (gpx == null) {
|
| 105 |
gpx = new GeneralPathX();
|
| 106 |
Geometry[] geoms = (Geometry[]) list.toArray(new Geometry[0]);
|
| 107 |
MultiPrimitive fgc = createMultiPrimitive(geoms);
|
| 108 |
// No queremos guardar FGeometryCollections:
|
| 109 |
gpx.append(fgc.getPathIterator(null, geomManager.getFlatness()),
|
| 110 |
true);
|
| 111 |
}
|
| 112 |
|
| 113 |
try {
|
| 114 |
if (((FLyrVect) getVLE().getLayer()).getShapeType() == Geometry.TYPES.SURFACE
|
| 115 |
&& !close) {
|
| 116 |
closeGeometry();
|
| 117 |
}
|
| 118 |
} catch (ReadException e) {
|
| 119 |
NotificationManager.addError(e.getMessage(), e);
|
| 120 |
}
|
| 121 |
*/
|
| 122 |
|
| 123 |
|
| 124 |
Geometry newGeom = null;
|
| 125 |
int type = getCadToolAdapter().getActiveLayerType();
|
| 126 |
|
| 127 |
if ((type == Geometry.TYPES.SURFACE)
|
| 128 |
|| (type == Geometry.TYPES.MULTISURFACE)) {
|
| 129 |
|
| 130 |
newGeom = concatenateCurves(list, true);
|
| 131 |
closeSurfaceIfNecessary((Surface) newGeom); |
| 132 |
// newGeom = createSurface(gpx);
|
| 133 |
} else {
|
| 134 |
newGeom = concatenateCurves(list, false);
|
| 135 |
// newGeom = createCurve(gpx);
|
| 136 |
} |
| 137 |
insertAndSelectGeometry(newGeom); |
| 138 |
_fsm = new PolylineCADToolContext(this); |
| 139 |
list.clear(); |
| 140 |
clearTemporalCache(); |
| 141 |
close = false;
|
| 142 |
antantPoint = antCenter = antInter = antPoint = firstPoint = null;
|
| 143 |
} |
| 144 |
|
| 145 |
/**
|
| 146 |
* @param newGeom
|
| 147 |
*/
|
| 148 |
private void closeSurfaceIfNecessary(Surface geo) { |
| 149 |
|
| 150 |
if (!close && geo != null && geo.getNumVertices() > 1) { |
| 151 |
Point firstp = geo.getVertex(0); |
| 152 |
firstp = (Point) firstp.cloneGeometry();
|
| 153 |
geo.addVertex(firstp); |
| 154 |
} |
| 155 |
// TODO Auto-generated method stub
|
| 156 |
|
| 157 |
} |
| 158 |
|
| 159 |
public void closeGeometry() { |
| 160 |
|
| 161 |
int ng = list.size();
|
| 162 |
if (ng > 0) { |
| 163 |
Curve firstcurve = list.get(0);
|
| 164 |
Curve lastcurve = list.get(ng - 1);
|
| 165 |
Point firstp = firstcurve.getVertex(0); |
| 166 |
firstp = (Point) firstp.cloneGeometry();
|
| 167 |
lastcurve.addVertex(firstp); |
| 168 |
} |
| 169 |
close = true;
|
| 170 |
} |
| 171 |
|
| 172 |
public void transition(double x, double y, InputEvent event) { |
| 173 |
_fsm.addPoint(x, y, event); |
| 174 |
} |
| 175 |
|
| 176 |
public void transition(double d) { |
| 177 |
_fsm.addValue(d); |
| 178 |
} |
| 179 |
|
| 180 |
public void transition(String s) throws CommandException { |
| 181 |
if (!super.changeCommand(s)) { |
| 182 |
_fsm.addOption(s); |
| 183 |
} |
| 184 |
} |
| 185 |
|
| 186 |
/**
|
| 187 |
* Equivale al transition del prototipo pero sin pasarle como par?metro el
|
| 188 |
* editableFeatureSource que ya estar? creado.
|
| 189 |
*
|
| 190 |
* @param sel
|
| 191 |
* Bitset con las geometr?as que est?n seleccionadas.
|
| 192 |
* @param x
|
| 193 |
* par?metro x del punto que se pase en esta transici?n.
|
| 194 |
* @param y
|
| 195 |
* par?metro y del punto que se pase en esta transici?n.
|
| 196 |
*/
|
| 197 |
public void addPoint(double x, double y, InputEvent event) { |
| 198 |
PolylineCADToolState actualState = |
| 199 |
(PolylineCADToolState) _fsm.getPreviousState(); |
| 200 |
String status = actualState.getName();
|
| 201 |
if (status.equals("Polyline.NextPointOrArcOrClose") |
| 202 |
|| status.equals("Polyline.FirstPoint")) {
|
| 203 |
|
| 204 |
if (firstPoint == null) { |
| 205 |
firstPoint = new Point2D.Double(x, y); |
| 206 |
} |
| 207 |
Point2D point = new Point2D.Double(x, y); |
| 208 |
|
| 209 |
if (antPoint != null |
| 210 |
&& (antPoint.getX() != point.getX() || antPoint.getY() != point |
| 211 |
.getY())) {
|
| 212 |
GeneralPathX elShape = |
| 213 |
new GeneralPathX(GeneralPathX.WIND_EVEN_ODD, 2); |
| 214 |
elShape.moveTo(antPoint.getX(), antPoint.getY()); |
| 215 |
elShape.lineTo(point.getX(), point.getY()); |
| 216 |
Curve geom = createCurve(elShape); |
| 217 |
if (geom != null) { |
| 218 |
list.add(geom); |
| 219 |
addTemporalCache(geom); |
| 220 |
} |
| 221 |
} |
| 222 |
if (antPoint == null) |
| 223 |
antPoint = (Point2D) firstPoint.clone();
|
| 224 |
|
| 225 |
if (antPoint != null) { |
| 226 |
antantPoint = antPoint; |
| 227 |
} |
| 228 |
|
| 229 |
antPoint = point; |
| 230 |
} else
|
| 231 |
if (status.equals("Polyline.NextPointOrLineOrClose")) { |
| 232 |
Point2D point = new Point2D.Double(x, y); |
| 233 |
Point2D lastp = antPoint; // (Point2D)points.get(i-1); |
| 234 |
|
| 235 |
if (antantPoint == null) { |
| 236 |
antantPoint = |
| 237 |
new Point2D.Double(lastp.getX() + (point.getX() / 2), |
| 238 |
lastp.getY() + (point.getY() / 2));
|
| 239 |
} |
| 240 |
|
| 241 |
if (((point.getY() == lastp.getY()) && (point.getX() < lastp
|
| 242 |
.getX())) |
| 243 |
|| ((point.getX() == lastp.getX()) && (point.getY() < lastp |
| 244 |
.getY()))) {
|
| 245 |
} else {
|
| 246 |
if (point.getX() == lastp.getX()) {
|
| 247 |
point = |
| 248 |
new Point2D.Double(point.getX() + 0.00000001, |
| 249 |
point.getY()); |
| 250 |
} else
|
| 251 |
if (point.getY() == lastp.getY()) {
|
| 252 |
point = |
| 253 |
new Point2D.Double(point.getX(), |
| 254 |
point.getY() + 0.00000001);
|
| 255 |
} |
| 256 |
|
| 257 |
if (point.getX() == antantPoint.getX()) {
|
| 258 |
point = |
| 259 |
new Point2D.Double(point.getX() + 0.00000001, |
| 260 |
point.getY()); |
| 261 |
} else
|
| 262 |
if (point.getY() == antantPoint.getY()) {
|
| 263 |
point = |
| 264 |
new Point2D.Double(point.getX(), |
| 265 |
point.getY() + 0.00000001);
|
| 266 |
} |
| 267 |
|
| 268 |
if (!(list.size() > 0) |
| 269 |
|| (((Geometry) list.get(list.size() - 1)).getType() == Geometry.TYPES.CURVE)) {
|
| 270 |
Point2D[] ps1 = |
| 271 |
UtilFunctions.getPerpendicular(antantPoint, lastp, |
| 272 |
lastp); |
| 273 |
Point2D mediop =
|
| 274 |
new Point2D.Double( |
| 275 |
(point.getX() + lastp.getX()) / 2,
|
| 276 |
(point.getY() + lastp.getY()) / 2);
|
| 277 |
Point2D[] ps2 = |
| 278 |
UtilFunctions |
| 279 |
.getPerpendicular(lastp, point, mediop); |
| 280 |
Point2D interp =
|
| 281 |
UtilFunctions.getIntersection(ps1[0], ps1[1], |
| 282 |
ps2[0], ps2[1]); |
| 283 |
antInter = interp; |
| 284 |
|
| 285 |
double radio = interp.distance(lastp);
|
| 286 |
|
| 287 |
if (UtilFunctions.isLowAngle(antantPoint, lastp,
|
| 288 |
interp, point)) {
|
| 289 |
radio = -radio; |
| 290 |
} |
| 291 |
|
| 292 |
Point2D centerp =
|
| 293 |
UtilFunctions.getPoint(interp, mediop, radio); |
| 294 |
antCenter = centerp; |
| 295 |
|
| 296 |
Curve ig = createArc(lastp, centerp, point); |
| 297 |
|
| 298 |
if (ig != null) { |
| 299 |
list.add(ig); |
| 300 |
addTemporalCache(ig); |
| 301 |
} else {
|
| 302 |
|
| 303 |
ApplicationLocator.getManager().message( |
| 304 |
Messages.getText("_Unable_to_create_arc"),
|
| 305 |
JOptionPane.ERROR_MESSAGE);
|
| 306 |
|
| 307 |
} |
| 308 |
} else {
|
| 309 |
Point2D[] ps1 = |
| 310 |
UtilFunctions.getPerpendicular(lastp, antInter, |
| 311 |
lastp); |
| 312 |
double a1 = UtilFunctions.getAngle(ps1[0], ps1[1]); |
| 313 |
double a2 = UtilFunctions.getAngle(ps1[1], ps1[0]); |
| 314 |
double angle = UtilFunctions.getAngle(antCenter, lastp);
|
| 315 |
Point2D ini1 = null; |
| 316 |
Point2D ini2 = null; |
| 317 |
|
| 318 |
if (UtilFunctions.absoluteAngleDistance(angle, a1) > UtilFunctions
|
| 319 |
.absoluteAngleDistance(angle, a2)) {
|
| 320 |
ini1 = ps1[0];
|
| 321 |
ini2 = ps1[1];
|
| 322 |
} else {
|
| 323 |
ini1 = ps1[1];
|
| 324 |
ini2 = ps1[0];
|
| 325 |
} |
| 326 |
|
| 327 |
Point2D unit = UtilFunctions.getUnitVector(ini1, ini2);
|
| 328 |
Point2D correct =
|
| 329 |
new Point2D.Double(lastp.getX() + unit.getX(), |
| 330 |
lastp.getY() + unit.getY()); |
| 331 |
Point2D[] ps = |
| 332 |
UtilFunctions.getPerpendicular(lastp, correct, |
| 333 |
lastp); |
| 334 |
Point2D mediop =
|
| 335 |
new Point2D.Double( |
| 336 |
(point.getX() + lastp.getX()) / 2,
|
| 337 |
(point.getY() + lastp.getY()) / 2);
|
| 338 |
Point2D[] ps2 = |
| 339 |
UtilFunctions |
| 340 |
.getPerpendicular(lastp, point, mediop); |
| 341 |
Point2D interp =
|
| 342 |
UtilFunctions.getIntersection(ps[0], ps[1], ps2[0], |
| 343 |
ps2[1]);
|
| 344 |
antInter = interp; |
| 345 |
|
| 346 |
double radio = interp.distance(lastp);
|
| 347 |
|
| 348 |
if (UtilFunctions.isLowAngle(correct, lastp, interp,
|
| 349 |
point)) {
|
| 350 |
radio = -radio; |
| 351 |
} |
| 352 |
|
| 353 |
Point2D centerp =
|
| 354 |
UtilFunctions.getPoint(interp, mediop, radio); |
| 355 |
antCenter = centerp; |
| 356 |
Curve geom = createArc(lastp, centerp, point); |
| 357 |
|
| 358 |
if (geom != null) { |
| 359 |
list.add(geom); |
| 360 |
addTemporalCache(geom); |
| 361 |
} |
| 362 |
} |
| 363 |
|
| 364 |
antantPoint = antPoint; |
| 365 |
antPoint = point; |
| 366 |
} |
| 367 |
} |
| 368 |
} |
| 369 |
|
| 370 |
/**
|
| 371 |
* M?todo para dibujar la lo necesario para el estado en el que nos
|
| 372 |
* encontremos.
|
| 373 |
*
|
| 374 |
* @param g
|
| 375 |
* Graphics sobre el que dibujar.
|
| 376 |
* @param selectedGeometries
|
| 377 |
* BitSet con las geometr?as seleccionadas.
|
| 378 |
* @param x
|
| 379 |
* par?metro x del punto que se pase para dibujar.
|
| 380 |
* @param y
|
| 381 |
* par?metro x del punto que se pase para dibujar.
|
| 382 |
*/
|
| 383 |
public void drawOperation(MapControlDrawer renderer, double x, double y) { |
| 384 |
PolylineCADToolState actualState = _fsm.getState(); |
| 385 |
String status = actualState.getName();
|
| 386 |
|
| 387 |
if (status.equals("Polyline.NextPointOrArcOrClose") |
| 388 |
|| status.equals("Polyline.FirstPoint")) {
|
| 389 |
for (int i = 0; i < list.size(); i++) { |
| 390 |
renderer.draw((Geometry) list.get(i), |
| 391 |
mapControlManager.getGeometrySelectionSymbol()); |
| 392 |
} |
| 393 |
if (antPoint != null) |
| 394 |
renderer.drawLine(antPoint, new Point2D.Double(x, y), |
| 395 |
mapControlManager.getGeometrySelectionSymbol()); |
| 396 |
|
| 397 |
} else
|
| 398 |
if ((status.equals("Polyline.NextPointOrLineOrClose"))) { |
| 399 |
for (int i = 0; i < list.size(); i++) { |
| 400 |
renderer.draw((Geometry) list.get(i), |
| 401 |
mapControlManager.getGeometrySelectionSymbol()); |
| 402 |
} |
| 403 |
|
| 404 |
Point2D point = new Point2D.Double(x, y); |
| 405 |
Point2D lastp = antPoint;
|
| 406 |
|
| 407 |
if (!(list.size() > 0) |
| 408 |
|| (((Geometry) list.get(list.size() - 1)).getType() == Geometry.TYPES.CURVE)) {
|
| 409 |
if (antantPoint == null) { |
| 410 |
drawArc(point, lastp, new Point2D.Double(lastp.getX() |
| 411 |
+ (point.getX() / 2), lastp.getY()
|
| 412 |
+ (point.getY() / 2)), renderer);
|
| 413 |
} else {
|
| 414 |
drawArc(point, lastp, antantPoint, renderer); |
| 415 |
} |
| 416 |
} else {
|
| 417 |
if (antInter != null) { |
| 418 |
Point2D[] ps1 = |
| 419 |
UtilFunctions.getPerpendicular(lastp, antInter, |
| 420 |
lastp); |
| 421 |
double a1 = UtilFunctions.getAngle(ps1[0], ps1[1]); |
| 422 |
double a2 = UtilFunctions.getAngle(ps1[1], ps1[0]); |
| 423 |
double angle = UtilFunctions.getAngle(antCenter, lastp);
|
| 424 |
Point2D ini1 = null; |
| 425 |
Point2D ini2 = null; |
| 426 |
|
| 427 |
if (UtilFunctions.absoluteAngleDistance(angle, a1) > UtilFunctions
|
| 428 |
.absoluteAngleDistance(angle, a2)) {
|
| 429 |
ini1 = ps1[0];
|
| 430 |
ini2 = ps1[1];
|
| 431 |
} else {
|
| 432 |
ini1 = ps1[1];
|
| 433 |
ini2 = ps1[0];
|
| 434 |
} |
| 435 |
|
| 436 |
Point2D unit = UtilFunctions.getUnitVector(ini1, ini2);
|
| 437 |
Point2D correct =
|
| 438 |
new Point2D.Double(lastp.getX() + unit.getX(), |
| 439 |
lastp.getY() + unit.getY()); |
| 440 |
drawArc(point, lastp, correct, renderer); |
| 441 |
} |
| 442 |
} |
| 443 |
} |
| 444 |
try {
|
| 445 |
if (((FLyrVect) getVLE().getLayer()).getShapeType() == Geometry.TYPES.SURFACE
|
| 446 |
&& !list.isEmpty()) {
|
| 447 |
Handler handler1 =
|
| 448 |
((Geometry) list.get(0))
|
| 449 |
.getHandlers(Geometry.SELECTHANDLER)[0];
|
| 450 |
GeneralPathX gpx = new GeneralPathX();
|
| 451 |
gpx.moveTo(x, y); |
| 452 |
Point2D p1 = handler1.getPoint();
|
| 453 |
gpx.lineTo(p1.getX(), p1.getY()); |
| 454 |
Curve curve = createCurve(gpx); |
| 455 |
renderer.draw(curve, |
| 456 |
mapControlManager.getGeometrySelectionSymbol()); |
| 457 |
} |
| 458 |
} catch (ReadException e) {
|
| 459 |
e.printStackTrace(); |
| 460 |
} |
| 461 |
} |
| 462 |
|
| 463 |
/**
|
| 464 |
* Dibuja el arco sobre el graphics.
|
| 465 |
*
|
| 466 |
* @param point
|
| 467 |
* Puntero del rat?n.
|
| 468 |
* @param lastp
|
| 469 |
* ?ltimo punto de la polilinea.
|
| 470 |
* @param antp
|
| 471 |
* Punto antepenultimo.
|
| 472 |
* @param g
|
| 473 |
* Graphics sobre el que se dibuja.
|
| 474 |
*/
|
| 475 |
private void drawArc(Point2D point, Point2D lastp, Point2D antp, |
| 476 |
MapControlDrawer renderer) {
|
| 477 |
if (((point.getY() == lastp.getY()) && (point.getX() < lastp.getX()))
|
| 478 |
|| ((point.getX() == lastp.getX()) && (point.getY() < lastp.getY()))) {
|
| 479 |
} else {
|
| 480 |
if (point.getX() == lastp.getX()) {
|
| 481 |
point = |
| 482 |
new Point2D.Double(point.getX() + 0.00000001, point.getY()); |
| 483 |
} else
|
| 484 |
if (point.getY() == lastp.getY()) {
|
| 485 |
point = |
| 486 |
new Point2D.Double(point.getX(), |
| 487 |
point.getY() + 0.00000001);
|
| 488 |
} |
| 489 |
|
| 490 |
if (point.getX() == antp.getX()) {
|
| 491 |
point = |
| 492 |
new Point2D.Double(point.getX() + 0.00000001, point.getY()); |
| 493 |
} else
|
| 494 |
if (point.getY() == antp.getY()) {
|
| 495 |
point = |
| 496 |
new Point2D.Double(point.getX(), |
| 497 |
point.getY() + 0.00000001);
|
| 498 |
} |
| 499 |
|
| 500 |
Point2D[] ps1 = UtilFunctions.getPerpendicular(lastp, antp, lastp); |
| 501 |
Point2D mediop =
|
| 502 |
new Point2D.Double((point.getX() + lastp.getX()) / 2, |
| 503 |
(point.getY() + lastp.getY()) / 2);
|
| 504 |
Point2D[] ps2 = |
| 505 |
UtilFunctions.getPerpendicular(lastp, point, mediop); |
| 506 |
Point2D interp =
|
| 507 |
UtilFunctions.getIntersection(ps1[0], ps1[1], ps2[0], ps2[1]); |
| 508 |
|
| 509 |
double radio = interp.distance(lastp);
|
| 510 |
|
| 511 |
if (UtilFunctions.isLowAngle(antp, lastp, interp, point)) {
|
| 512 |
radio = -radio; |
| 513 |
} |
| 514 |
|
| 515 |
Point2D centerp = UtilFunctions.getPoint(interp, mediop, radio);
|
| 516 |
renderer.drawLine(lastp, point, |
| 517 |
mapControlManager.getGeometrySelectionSymbol()); |
| 518 |
|
| 519 |
Geometry ig = createArc(lastp, centerp, point); |
| 520 |
|
| 521 |
if (ig != null) { |
| 522 |
renderer.draw(ig, |
| 523 |
mapControlManager.getGeometrySelectionSymbol()); |
| 524 |
} |
| 525 |
} |
| 526 |
} |
| 527 |
|
| 528 |
/**
|
| 529 |
* Add a diferent option.
|
| 530 |
*
|
| 531 |
* @param sel
|
| 532 |
* DOCUMENT ME!
|
| 533 |
* @param s
|
| 534 |
* Diferent option.
|
| 535 |
*/
|
| 536 |
public void addOption(String s) { |
| 537 |
// Nothing to do
|
| 538 |
} |
| 539 |
|
| 540 |
public void addValue(double d) { |
| 541 |
// Nothing to do
|
| 542 |
} |
| 543 |
|
| 544 |
public void cancel() { |
| 545 |
list.clear(); |
| 546 |
clearTemporalCache(); |
| 547 |
antantPoint = antCenter = antInter = antPoint = firstPoint = null;
|
| 548 |
} |
| 549 |
|
| 550 |
public void end() { |
| 551 |
// Nothing to do
|
| 552 |
} |
| 553 |
|
| 554 |
public String getName() { |
| 555 |
return PluginServices.getText(this, "polyline_"); |
| 556 |
} |
| 557 |
|
| 558 |
public String toString() { |
| 559 |
return "_polyline"; |
| 560 |
} |
| 561 |
|
| 562 |
public void endTransition(double x, double y, MouseEvent event) { |
| 563 |
_fsm.endPoint(x, y, event); |
| 564 |
} |
| 565 |
|
| 566 |
private Point create3DPoint(Point p) { |
| 567 |
try {
|
| 568 |
return geomManager.createPoint(p.getX(), p.getY(), Geometry.SUBTYPES.GEOM3D);
|
| 569 |
} catch (CreateGeometryException e) {
|
| 570 |
return p;
|
| 571 |
} |
| 572 |
} |
| 573 |
|
| 574 |
/**
|
| 575 |
* @param geoms
|
| 576 |
* @return
|
| 577 |
* @throws CreateGeometryException
|
| 578 |
*/
|
| 579 |
private Geometry concatenateCurves(List<Curve> cus, boolean surf) { |
| 580 |
|
| 581 |
Curve _curv = null;
|
| 582 |
Surface _surf = null;
|
| 583 |
int subtype = cus.size() > 0 && cus.get(0) != null ? cus.get(0).getGeometryType().getSubType() : Geometry.SUBTYPES.GEOM2D; |
| 584 |
boolean is3D = subtype == 1 || subtype == 3; |
| 585 |
|
| 586 |
try {
|
| 587 |
if (surf) {
|
| 588 |
_surf = (Surface) geomManager.create(Geometry.TYPES.SURFACE, subtype); |
| 589 |
} else {
|
| 590 |
_curv = (Curve) geomManager.create(Geometry.TYPES.CURVE, subtype); |
| 591 |
} |
| 592 |
} catch (CreateGeometryException e) {
|
| 593 |
LOG.info("Unable to create geometry: " + e.getMessage());
|
| 594 |
ApplicationLocator.getManager().message( |
| 595 |
Messages.getText("_Unable_to_create_geometry"),
|
| 596 |
JOptionPane.ERROR_MESSAGE);
|
| 597 |
return null; |
| 598 |
} |
| 599 |
|
| 600 |
|
| 601 |
if (cus == null || cus.size() == 0) { |
| 602 |
if (surf) {
|
| 603 |
return _surf;
|
| 604 |
} else {
|
| 605 |
return _curv;
|
| 606 |
} |
| 607 |
} |
| 608 |
|
| 609 |
Curve item_cu = cus.get(0);
|
| 610 |
int len = item_cu.getNumVertices();
|
| 611 |
Point po = null; |
| 612 |
/*
|
| 613 |
* All from first curve
|
| 614 |
*/
|
| 615 |
for (int i = 0; i < len; i++) { |
| 616 |
po = item_cu.getVertex(i); |
| 617 |
if(is3D) {
|
| 618 |
po = create3DPoint(po); |
| 619 |
} |
| 620 |
if (surf) {
|
| 621 |
_surf.addVertex(po); |
| 622 |
} else {
|
| 623 |
_curv.addVertex(po); |
| 624 |
} |
| 625 |
|
| 626 |
} |
| 627 |
|
| 628 |
for (int n = 1; n < cus.size(); n++) { |
| 629 |
|
| 630 |
item_cu = cus.get(n); |
| 631 |
len = item_cu.getNumVertices(); |
| 632 |
for (int i = 0; i < len; i++) { |
| 633 |
po = item_cu.getVertex(i); |
| 634 |
if(is3D) {
|
| 635 |
po = create3DPoint(po); |
| 636 |
} |
| 637 |
|
| 638 |
/*
|
| 639 |
* Add only if not same coords
|
| 640 |
*/
|
| 641 |
if (surf) {
|
| 642 |
if (differentCoordinates(po,
|
| 643 |
_surf.getVertex( |
| 644 |
_surf.getNumVertices()-1))) {
|
| 645 |
_surf.addVertex(po); |
| 646 |
} |
| 647 |
} else {
|
| 648 |
if (differentCoordinates(po,
|
| 649 |
_curv.getVertex( |
| 650 |
_curv.getNumVertices()-1))) {
|
| 651 |
_curv.addVertex(po); |
| 652 |
} |
| 653 |
} |
| 654 |
} |
| 655 |
} |
| 656 |
|
| 657 |
if (surf) {
|
| 658 |
return _surf;
|
| 659 |
} else {
|
| 660 |
return _curv;
|
| 661 |
} |
| 662 |
|
| 663 |
} |
| 664 |
|
| 665 |
/**
|
| 666 |
* @param po
|
| 667 |
* @param vertex
|
| 668 |
* @return
|
| 669 |
*/
|
| 670 |
private boolean differentCoordinates(Point p1, Point p2) { |
| 671 |
return !p1.equals(p2);
|
| 672 |
} |
| 673 |
|
| 674 |
} |