svn-gvsig-desktop / trunk / libraries / libDataSourceBaseDrivers / src / org / gvsig / data / datastores / vectorial / file / dxf / DXFFeaturesWriter.java @ 20377
History | View | Annotate | Download (29 KB)
1 |
package org.gvsig.data.datastores.vectorial.file.dxf; |
---|---|
2 |
|
3 |
import java.awt.geom.PathIterator; |
4 |
import java.awt.geom.Point2D; |
5 |
import java.io.File; |
6 |
import java.io.IOException; |
7 |
import java.util.Vector; |
8 |
|
9 |
import org.cresques.cts.IProjection; |
10 |
import org.cresques.geo.Point3D; |
11 |
import org.cresques.io.DxfFile; |
12 |
import org.cresques.io.DxfGroup; |
13 |
import org.cresques.io.DxfGroupVector; |
14 |
import org.cresques.px.dxf.DxfEntityMaker; |
15 |
import org.gvsig.data.datastores.vectorial.IFeaturesWriter; |
16 |
import org.gvsig.data.exception.InitializeWriterException; |
17 |
import org.gvsig.data.exception.OpenException; |
18 |
import org.gvsig.data.exception.ReadException; |
19 |
import org.gvsig.data.exception.WriteException; |
20 |
import org.gvsig.data.vectorial.IFeature; |
21 |
import org.gvsig.data.vectorial.IFeatureAttributeDescriptor; |
22 |
import org.gvsig.data.vectorial.IFeatureStore; |
23 |
import org.gvsig.data.vectorial.IFeatureType; |
24 |
|
25 |
import com.iver.cit.gvsig.fmap.core.FArc2D; |
26 |
import com.iver.cit.gvsig.fmap.core.FCircle2D; |
27 |
import com.iver.cit.gvsig.fmap.core.FEllipse2D; |
28 |
import com.iver.cit.gvsig.fmap.core.FGeometry; |
29 |
import com.iver.cit.gvsig.fmap.core.FPoint2D; |
30 |
import com.iver.cit.gvsig.fmap.core.FPoint3D; |
31 |
import com.iver.cit.gvsig.fmap.core.FShape; |
32 |
import com.iver.cit.gvsig.fmap.core.IGeometry; |
33 |
import com.iver.cit.gvsig.fmap.core.v02.FConverter; |
34 |
import com.iver.cit.gvsig.fmap.edition.UtilFunctions; |
35 |
|
36 |
public class DXFFeaturesWriter implements IFeaturesWriter { |
37 |
private String DEFAULT_LAYER="default"; |
38 |
private Integer DEFAULT_COLOR=new Integer(0); |
39 |
private Double DEFAULT_ELEVATION=new Double(0); |
40 |
private Double DEFAULT_THICKNESS=new Double(0); |
41 |
private String DEFAULT_TEXT=""; |
42 |
private Double DEFAULT_HEIGHTTEXT=new Double(10); |
43 |
private Double DEFAULT_ROTATIONTEXT=new Double(0); |
44 |
|
45 |
// private DxfFieldsMapping fieldsMapping = null;
|
46 |
|
47 |
private File file; |
48 |
|
49 |
private DxfFile.EntityFactory entityMaker;
|
50 |
|
51 |
private IProjection proj = null; |
52 |
|
53 |
private DxfFile dxfFile;
|
54 |
|
55 |
int handle = 40; // Revisar porqu? es 40. |
56 |
|
57 |
int k = 0; |
58 |
|
59 |
boolean dxf3DFile = false; |
60 |
private int indexText=-1;//En DXF es 7. |
61 |
private int indexHeightText=-1;//En DXF es 8. |
62 |
private int indexRotationText=-1;//En DXF es 9. |
63 |
private IFeatureType featureType;
|
64 |
|
65 |
public void init(IFeatureStore store) { |
66 |
DXFStoreParameters dxfParameters=(DXFStoreParameters)store.getParameters(); |
67 |
file=dxfParameters.getDXFFile(); |
68 |
proj=dxfParameters.getProjection(); |
69 |
featureType=store.getDefaultFeatureType(); |
70 |
// fieldsMapping = new DxfFieldsMapping();
|
71 |
// fieldsMapping.setLayerField("Layer");
|
72 |
// fieldsMapping.setColorField("Color");
|
73 |
// fieldsMapping.setElevationField("Elevation");
|
74 |
// fieldsMapping.setThicknessField("Thickness");
|
75 |
// fieldsMapping.setTextField("Text");
|
76 |
// fieldsMapping.setHeightText("HeightText");
|
77 |
// fieldsMapping.setRotationText("Layer");
|
78 |
} |
79 |
|
80 |
public void postProcess() throws WriteException { |
81 |
// Escribimos realmente lo que hemos montado en memoria.
|
82 |
dxfFile = new DxfFile(null, file.getAbsolutePath(), entityMaker); |
83 |
dxfFile.setCadFlag(true);
|
84 |
if (dxf3DFile)
|
85 |
dxfFile.setDxf3DFlag(true);
|
86 |
try {
|
87 |
dxfFile.save(file.getAbsolutePath()); |
88 |
} catch (IOException e) { |
89 |
throw new WriteException("DXF Writer",e); |
90 |
} |
91 |
} |
92 |
|
93 |
public void preProcess() throws InitializeWriterException, ReadException { |
94 |
// if (fieldsMapping == null) {
|
95 |
// throw new InitializeWriterException ("DXF Writer",null);
|
96 |
// }
|
97 |
// NOTA: La proyecci?n no se usa absolutamente para nada (al menos
|
98 |
// por ahora). Las entidades se escribir?n con las coordenadas con
|
99 |
// las que se crean.
|
100 |
// if (proj == null) {
|
101 |
// throw new StartWriterVisitorException (getName(),null);
|
102 |
// }
|
103 |
|
104 |
entityMaker = new DxfEntityMaker(proj);
|
105 |
// FieldDescription[] fieldDescriptions=getTableDefinition().getFieldsDesc();
|
106 |
for (int i=0;i<featureType.size();i++){ |
107 |
IFeatureAttributeDescriptor fad=(IFeatureAttributeDescriptor)featureType.get(i); |
108 |
if (fad.getName().equals("Text")){ |
109 |
indexText=i; |
110 |
}else if (fad.getName().equals("HeightText")){ |
111 |
indexHeightText=i; |
112 |
}else if (fad.getName().equals("RotationText")){ |
113 |
indexRotationText=i; |
114 |
} |
115 |
} |
116 |
} |
117 |
|
118 |
public void insertFeature(IFeature feature) throws WriteException { |
119 |
try {
|
120 |
IGeometry geom = (IGeometry)feature.getDefaultGeometry(); |
121 |
// Value[] values=row.getAttributes();
|
122 |
// TODO: Tratamiento de los campos
|
123 |
// y modificar los createXXX para que acepten como par?metro
|
124 |
// los datos de LAYER, COLOR, ELEVATION, THICKNESS, TEXT
|
125 |
// HEIGHTTEXT, ROTATIONTEXT y el resto que puedan hacer
|
126 |
// falta.
|
127 |
|
128 |
if (geom.getGeometryType()==FShape.POINT) {
|
129 |
k=createPoint2D(handle, k, feature); |
130 |
} else if (geom.getGeometryType()==(FShape.POINT | FShape.Z)) { |
131 |
dxf3DFile = true;
|
132 |
k=createPoint3D(handle, k, feature); |
133 |
} else if (geom.getGeometryType()==FShape.LINE) { |
134 |
k=createLwPolyline2D(handle, k, feature, false);
|
135 |
} else if (geom.getGeometryType()==(FShape.LINE | FShape.Z)) { |
136 |
dxf3DFile = true;
|
137 |
k = createPolyline3D(handle, k, feature); |
138 |
} else if (geom.getGeometryType()==FShape.POLYGON) { |
139 |
// createPolygon2D(handle, k, geom);
|
140 |
k=createLwPolyline2D(handle, k, feature, true);
|
141 |
} else if (geom.getGeometryType()==(FShape.POLYGON | FShape.Z)) { |
142 |
dxf3DFile = true;
|
143 |
k = createPolyline3D(handle, k, feature); |
144 |
// k = createPolygon3D(handle, k, geom);
|
145 |
} else if (geom.getGeometryType()==FShape.CIRCLE) { |
146 |
// FCircle2D circle = (FCircle2D) geom.getInternalShape();
|
147 |
k=createCircle2D(handle, k, feature); |
148 |
} else if (geom.getGeometryType()==FShape.ARC) { |
149 |
// FArc2D arc = (FArc2D) geom.getInternalShape();
|
150 |
k=createArc2D(handle, k, feature); |
151 |
} else if (geom.getGeometryType()==FShape.ELLIPSE) { |
152 |
// FEllipse2D ellipse = (FEllipse2D) geom.getInternalShape();
|
153 |
k=createEllipse2D(handle, k, feature); |
154 |
} else {
|
155 |
System.out.println("IGeometry not supported yet"); |
156 |
k++; |
157 |
} |
158 |
} |
159 |
catch(Exception e){ |
160 |
throw new WriteException("DXF Writer",e); |
161 |
} |
162 |
|
163 |
|
164 |
} |
165 |
public void updateFeatureType(IFeatureType featureType) { |
166 |
// TODO Ap?ndice de m?todo generado autom?ticamente
|
167 |
|
168 |
} |
169 |
|
170 |
|
171 |
private int createPoint2D(int handle, int k, IFeature feature) throws Exception { |
172 |
|
173 |
if (indexText!= -1 && !(feature.get(indexText) == null)){ |
174 |
return createText2D(handle,k,feature);
|
175 |
} |
176 |
FPoint2D point = new FPoint2D(0, 0); |
177 |
double[] pointCoords = new double[6]; |
178 |
PathIterator pointIt = ((IGeometry)feature.getDefaultGeometry()).getPathIterator(null); |
179 |
while (!pointIt.isDone()) {
|
180 |
pointIt.currentSegment(pointCoords); |
181 |
point = new FPoint2D(pointCoords[0], pointCoords[1]); |
182 |
pointIt.next(); |
183 |
} |
184 |
Point2D pto = new Point2D.Double(point.getX(), point.getY()); |
185 |
|
186 |
DxfGroup px = new DxfGroup();
|
187 |
DxfGroup py = new DxfGroup();
|
188 |
DxfGroup pz = new DxfGroup();
|
189 |
px.setCode(10);
|
190 |
px.setData(new Double(pto.getX())); |
191 |
py.setCode(20);
|
192 |
py.setData(new Double(pto.getY())); |
193 |
pz.setCode(30);
|
194 |
// POINT del DXF tiene cota. Le asigno cero arbitrariamente.
|
195 |
pz.setData(new Double(0.0)); |
196 |
DxfGroupVector pv = updateProperties(feature,k); |
197 |
// pv.add(pointLayer);
|
198 |
// pv.add(handleGroup);
|
199 |
// pv.add(handleColor);
|
200 |
// pv.add(handleElevation);
|
201 |
// pv.add(handleThickness);
|
202 |
pv.add(px); |
203 |
pv.add(py); |
204 |
pv.add(pz); |
205 |
entityMaker.createPoint(pv); |
206 |
k++; |
207 |
return k;
|
208 |
} |
209 |
private int createText2D(int handle, int k, IFeature feature) throws Exception { |
210 |
String text=DEFAULT_TEXT;
|
211 |
Double heightText=DEFAULT_HEIGHTTEXT;
|
212 |
Double rotationText=DEFAULT_ROTATIONTEXT;
|
213 |
|
214 |
if (indexText!=-1 && !(feature.get(indexText) == null)) { |
215 |
text = feature.get(indexText).toString(); |
216 |
} |
217 |
if (indexHeightText!=-1 && !(feature.get(indexHeightText) instanceof Number)) { |
218 |
heightText = new Double(((Number) feature.get(indexHeightText)) |
219 |
.doubleValue()); |
220 |
} |
221 |
if (indexRotationText!=-1 && !(feature.get(indexRotationText) instanceof Number)) { |
222 |
rotationText = new Double(((Number) feature.get(indexRotationText)) |
223 |
.doubleValue()); |
224 |
} |
225 |
DxfGroup handleText = new DxfGroup();
|
226 |
handleText.setCode(1);
|
227 |
handleText.setData(text); |
228 |
|
229 |
DxfGroup handleHeightText = new DxfGroup();
|
230 |
handleHeightText.setCode(40);
|
231 |
handleHeightText.setData(heightText); |
232 |
|
233 |
DxfGroup handleRotationText = new DxfGroup();
|
234 |
handleRotationText.setCode(50);
|
235 |
handleRotationText.setData(rotationText); |
236 |
|
237 |
// DxfGroup handleColor = new DxfGroup();
|
238 |
// handleColor.setCode(62);
|
239 |
// handleColor.setData(color);
|
240 |
|
241 |
// DxfGroup handleElevation = new DxfGroup();
|
242 |
// handleElevation.setCode(38);
|
243 |
// handleElevation.setData(elevation);
|
244 |
|
245 |
// DxfGroup handleThickness = new DxfGroup();
|
246 |
// handleThickness.setCode(39);
|
247 |
// handleThickness.setData(thickness);
|
248 |
|
249 |
|
250 |
FPoint2D point = new FPoint2D(0, 0); |
251 |
double[] pointCoords = new double[6]; |
252 |
PathIterator pointIt = ((IGeometry)feature.getDefaultGeometry()).getPathIterator(null); |
253 |
while (!pointIt.isDone()) {
|
254 |
pointIt.currentSegment(pointCoords); |
255 |
point = new FPoint2D(pointCoords[0], pointCoords[1]); |
256 |
pointIt.next(); |
257 |
} |
258 |
Point2D pto = new Point2D.Double(point.getX(), point.getY()); |
259 |
// DxfGroup pointLayer = new DxfGroup(8, layer);
|
260 |
DxfGroup handleGroup = new DxfGroup();
|
261 |
handleGroup.setCode(5);
|
262 |
handleGroup.setData(new Integer(handle + k).toString()); |
263 |
DxfGroup px = new DxfGroup();
|
264 |
DxfGroup py = new DxfGroup();
|
265 |
DxfGroup pz = new DxfGroup();
|
266 |
px.setCode(10);
|
267 |
px.setData(new Double(pto.getX())); |
268 |
py.setCode(20);
|
269 |
py.setData(new Double(pto.getY())); |
270 |
pz.setCode(30);
|
271 |
// POINT del DXF tiene cota. Le asigno cero arbitrariamente.
|
272 |
pz.setData(new Double(0.0)); |
273 |
DxfGroupVector pv = updateProperties(feature,k); |
274 |
// pv.add(pointLayer);
|
275 |
// pv.add(handleColor);
|
276 |
// pv.add(handleElevation);
|
277 |
// pv.add(handleThickness);
|
278 |
pv.add(handleText); |
279 |
pv.add(handleHeightText); |
280 |
pv.add(handleRotationText); |
281 |
pv.add(handleGroup); |
282 |
pv.add(px); |
283 |
pv.add(py); |
284 |
pv.add(pz); |
285 |
entityMaker.createText(pv); |
286 |
k++; |
287 |
return k;
|
288 |
} |
289 |
private DxfGroupVector updateProperties(IFeature feature,int k){ |
290 |
DxfGroupVector polv = new DxfGroupVector();
|
291 |
String layer=DEFAULT_LAYER;
|
292 |
Integer color=DEFAULT_COLOR;
|
293 |
// Double elevation=DEFAULT_ELEVATION;
|
294 |
Double thickness=DEFAULT_THICKNESS;
|
295 |
if (featureType.size() > 6) { |
296 |
IFeatureAttributeDescriptor fad=(IFeatureAttributeDescriptor)featureType.get(3);
|
297 |
if (fad.getName().equals("Layer") && |
298 |
!(feature.get(3) == null) && |
299 |
feature.get(3) instanceof String) { |
300 |
layer = feature.get(3).toString();
|
301 |
} |
302 |
fad=(IFeatureAttributeDescriptor)featureType.get(4);
|
303 |
if (fad.getName().equals("Color") |
304 |
&& !(feature.get(4) == null) && |
305 |
feature.get(4) instanceof Number) { |
306 |
color = new Integer(((Number) feature.get(4)).intValue()); |
307 |
} |
308 |
// if (!(values[5] instanceof NullValue)){
|
309 |
// elevation= new Double(((NumericValue)values[5]).doubleValue());
|
310 |
// }
|
311 |
fad=(IFeatureAttributeDescriptor)featureType.get(6);
|
312 |
if (fad.getName().equals("Thickness") && |
313 |
!(feature.get(6) == null) && |
314 |
feature.get(6) instanceof Number) { |
315 |
thickness = new Double(((Number) feature.get(6)).doubleValue()); |
316 |
} |
317 |
} |
318 |
DxfGroup geometryLayer = new DxfGroup(8, layer); |
319 |
|
320 |
DxfGroup handleGroup = new DxfGroup();
|
321 |
handleGroup.setCode(5);
|
322 |
handleGroup.setData(new Integer(handle + k).toString()); |
323 |
|
324 |
DxfGroup handleColor = new DxfGroup();
|
325 |
handleColor.setCode(62);
|
326 |
handleColor.setData(color); |
327 |
|
328 |
// DxfGroup handleElevation = new DxfGroup();
|
329 |
// handleElevation.setCode(38);
|
330 |
// handleElevation.setData(elevation);
|
331 |
|
332 |
DxfGroup handleThickness = new DxfGroup();
|
333 |
handleThickness.setCode(39);
|
334 |
handleThickness.setData(thickness); |
335 |
|
336 |
|
337 |
polv.add(geometryLayer); |
338 |
// polv.add(handleElevation);
|
339 |
polv.add(handleGroup); |
340 |
polv.add(handleColor); |
341 |
return polv;
|
342 |
} |
343 |
private int createPoint3D(int handle, int k, IFeature feature) throws Exception { |
344 |
if (indexText!=-1 && !(feature.get(indexText) == null)){ |
345 |
return createText3D(handle,k,feature);
|
346 |
} |
347 |
FPoint3D point = new FPoint3D(0, 0, 0); |
348 |
double[] pointCoords = new double[6]; |
349 |
PathIterator pointIt = ((IGeometry)feature.getDefaultGeometry()).getPathIterator(null); |
350 |
while (!pointIt.isDone()) {
|
351 |
pointIt.currentSegment(pointCoords); |
352 |
point = new FPoint3D(pointCoords[0], pointCoords[1], pointCoords[2]); |
353 |
pointIt.next(); |
354 |
} |
355 |
Point3D pto = new Point3D(point.getX(), point.getY(), point.getZs()[0]); |
356 |
// DxfGroup pointLayer = new DxfGroup(8, "default");
|
357 |
// DxfGroup handleGroup = new DxfGroup();
|
358 |
// handleGroup.setCode(5);
|
359 |
// handleGroup.setData(new Integer(handle + k).toString());
|
360 |
DxfGroup px = new DxfGroup();
|
361 |
DxfGroup py = new DxfGroup();
|
362 |
DxfGroup pz = new DxfGroup();
|
363 |
px.setCode(10);
|
364 |
px.setData(new Double(pto.getX())); |
365 |
py.setCode(20);
|
366 |
py.setData(new Double(pto.getY())); |
367 |
pz.setCode(30);
|
368 |
pz.setData(new Double(pto.getZ())); |
369 |
double[] velev = ((FGeometry) feature.getDefaultGeometry()).getZs(); |
370 |
Double elevation= DEFAULT_ELEVATION;
|
371 |
elevation = new Double(velev[0]); |
372 |
DxfGroup handleElevation = new DxfGroup();
|
373 |
handleElevation.setCode(38);
|
374 |
handleElevation.setData(elevation); |
375 |
|
376 |
DxfGroupVector pv = updateProperties(feature,k); |
377 |
pv.add(handleElevation); |
378 |
// pv.add(pointLayer);
|
379 |
// pv.add(handleGroup);
|
380 |
pv.add(px); |
381 |
pv.add(py); |
382 |
pv.add(pz); |
383 |
entityMaker.createPoint(pv); |
384 |
k++; |
385 |
return k;
|
386 |
} |
387 |
private int createText3D(int handle, int k, IFeature feature) throws Exception { |
388 |
Double elevation = DEFAULT_ELEVATION;
|
389 |
String text = DEFAULT_TEXT;
|
390 |
Double heightText = DEFAULT_HEIGHTTEXT;
|
391 |
Double rotationText = DEFAULT_ROTATIONTEXT;
|
392 |
|
393 |
double[] velev = ((FGeometry) feature.getDefaultGeometry()).getZs(); |
394 |
elevation = new Double(velev[0]); |
395 |
|
396 |
if (indexText!=-1 && !(feature.get(indexText) == null)) { |
397 |
text = feature.get(indexText).toString(); |
398 |
} |
399 |
if (indexHeightText!=-1 && feature.get(indexHeightText) instanceof Number) { |
400 |
heightText = new Double(((Number) feature.get(indexHeightText)).doubleValue()); |
401 |
} |
402 |
if (indexRotationText!=-1 && feature.get(indexRotationText) instanceof Number) { |
403 |
rotationText = new Double(((Number) feature.get(indexRotationText)).doubleValue()); |
404 |
} |
405 |
|
406 |
DxfGroup handleText = new DxfGroup();
|
407 |
handleText.setCode(1);
|
408 |
handleText.setData(text); |
409 |
|
410 |
DxfGroup handleHeightText = new DxfGroup();
|
411 |
handleHeightText.setCode(40);
|
412 |
handleHeightText.setData(heightText); |
413 |
|
414 |
DxfGroup handleRotationText = new DxfGroup();
|
415 |
handleRotationText.setCode(50);
|
416 |
handleRotationText.setData(rotationText); |
417 |
|
418 |
// DxfGroup handleColor = new DxfGroup();
|
419 |
// handleColor.setCode(62);
|
420 |
// handleColor.setData(color);
|
421 |
|
422 |
DxfGroup handleElevation = new DxfGroup();
|
423 |
handleElevation.setCode(38);
|
424 |
handleElevation.setData(elevation); |
425 |
|
426 |
// DxfGroup handleThickness = new DxfGroup();
|
427 |
// handleThickness.setCode(39);
|
428 |
// handleThickness.setData(thickness);
|
429 |
|
430 |
// FPoint3D point = new FPoint3D(0, 0, 0);
|
431 |
// double[] pointCoords = new double[6];
|
432 |
FPoint3D point = (FPoint3D)((IGeometry)feature.getDefaultGeometry()).getInternalShape(); |
433 |
// while (!pointIt.isDone()) {
|
434 |
// pointIt.currentSegment(pointCoords);
|
435 |
// point = new FPoint3D(pointCoords[0], pointCoords[1]);
|
436 |
// pointIt.next();
|
437 |
// }
|
438 |
// Point2D pto = new Point2D.Double(point.getX(), point.getY());
|
439 |
// DxfGroup pointLayer = new DxfGroup(8, layer);
|
440 |
DxfGroup handleGroup = new DxfGroup();
|
441 |
handleGroup.setCode(5);
|
442 |
handleGroup.setData(new Integer(handle + k).toString()); |
443 |
DxfGroup px = new DxfGroup();
|
444 |
DxfGroup py = new DxfGroup();
|
445 |
DxfGroup pz = new DxfGroup();
|
446 |
px.setCode(10);
|
447 |
px.setData(new Double(point.getX())); |
448 |
py.setCode(20);
|
449 |
py.setData(new Double(point.getY())); |
450 |
pz.setCode(30);
|
451 |
pz.setData(new Double(point.getZs()[0])); |
452 |
DxfGroupVector pv = updateProperties(feature,k); |
453 |
// pv.add(pointLayer);
|
454 |
// pv.add(handleColor);
|
455 |
pv.add(handleElevation); |
456 |
// pv.add(handleThickness);
|
457 |
pv.add(handleText); |
458 |
pv.add(handleHeightText); |
459 |
pv.add(handleRotationText); |
460 |
pv.add(handleGroup); |
461 |
pv.add(px); |
462 |
pv.add(py); |
463 |
pv.add(pz); |
464 |
entityMaker.createText(pv); |
465 |
k++; |
466 |
return k;
|
467 |
} |
468 |
private int createLwPolyline2D(int handle, int k, IFeature feature, boolean isPolygon) |
469 |
throws Exception { |
470 |
boolean first=true; |
471 |
DxfGroupVector polv = updateProperties(feature,k); |
472 |
Vector vpoints = new Vector(); |
473 |
|
474 |
DxfGroup polylineFlag = new DxfGroup();
|
475 |
polylineFlag.setCode(70);
|
476 |
if (isPolygon)
|
477 |
polylineFlag.setData(new Integer(1)); // cerrada |
478 |
else
|
479 |
polylineFlag.setData(new Integer(0)); // abierta |
480 |
|
481 |
PathIterator theIterator = ((IGeometry)feature.getDefaultGeometry()).getPathIterator(null, FConverter.FLATNESS); // polyLine.getPathIterator(null, |
482 |
// flatness);
|
483 |
|
484 |
double[] theData = new double[6]; |
485 |
while (!theIterator.isDone()) {
|
486 |
int theType = theIterator.currentSegment(theData);
|
487 |
switch (theType) {
|
488 |
case PathIterator.SEG_MOVETO: |
489 |
if (!first)
|
490 |
{ |
491 |
for (int j = 0; j < vpoints.size(); j++) { |
492 |
DxfGroup xvertex = new DxfGroup();
|
493 |
xvertex.setCode(10);
|
494 |
xvertex.setData(new Double(((FPoint2D) vpoints.get(j)).getX())); |
495 |
DxfGroup yvertex = new DxfGroup();
|
496 |
yvertex.setCode(20);
|
497 |
yvertex.setData(new Double(((FPoint2D) vpoints.get(j)).getY())); |
498 |
polv.add(xvertex); |
499 |
polv.add(yvertex); |
500 |
} |
501 |
|
502 |
entityMaker.createLwPolyline(polv); |
503 |
k++; |
504 |
polv = updateProperties(feature,k); |
505 |
|
506 |
} |
507 |
first=false;
|
508 |
polv.add(polylineFlag); |
509 |
vpoints.clear(); |
510 |
vpoints.add(new FPoint2D(theData[0], theData[1])); |
511 |
break;
|
512 |
case PathIterator.SEG_LINETO: |
513 |
vpoints.add(new FPoint2D(theData[0], theData[1])); |
514 |
break;
|
515 |
case PathIterator.SEG_QUADTO: |
516 |
// vpoints.add(new FPoint2D(theData[0], theData[1]));
|
517 |
// vpoints.add(new FPoint2D(theData[2], theData[3]));
|
518 |
break;
|
519 |
case PathIterator.SEG_CUBICTO: |
520 |
// vpoints.add(new FPoint2D(theData[0], theData[1]));
|
521 |
// vpoints.add(new FPoint2D(theData[2], theData[3]));
|
522 |
// vpoints.add(new FPoint2D(theData[4], theData[5]));
|
523 |
break;
|
524 |
case PathIterator.SEG_CLOSE: |
525 |
polylineFlag.setData(new Integer(1)); // cerrada |
526 |
break;
|
527 |
|
528 |
} |
529 |
theIterator.next(); |
530 |
} |
531 |
|
532 |
for (int j = 0; j < vpoints.size(); j++) { |
533 |
DxfGroup xvertex = new DxfGroup();
|
534 |
xvertex.setCode(10);
|
535 |
xvertex.setData(new Double(((FPoint2D) vpoints.get(j)).getX())); |
536 |
DxfGroup yvertex = new DxfGroup();
|
537 |
yvertex.setCode(20);
|
538 |
yvertex.setData(new Double(((FPoint2D) vpoints.get(j)).getY())); |
539 |
polv.add(xvertex); |
540 |
polv.add(yvertex); |
541 |
} |
542 |
|
543 |
entityMaker.createLwPolyline(polv); |
544 |
k++; |
545 |
return k;
|
546 |
} |
547 |
|
548 |
private int createPolyline3D(int handle, int k, IFeature feature) |
549 |
throws Exception { |
550 |
DxfGroupVector polv = updateProperties(feature,k); |
551 |
Vector vpoints = new Vector(); |
552 |
PathIterator theIterator = ((IGeometry)feature.getDefaultGeometry()).getPathIterator(null, FConverter.FLATNESS); // polyLine.getPathIterator(null, |
553 |
// flatness);
|
554 |
double[] theData = new double[6]; |
555 |
double[] velev = ((FGeometry) feature.getDefaultGeometry()).getZs(); |
556 |
while (!theIterator.isDone()) {
|
557 |
int theType = theIterator.currentSegment(theData);
|
558 |
switch (theType) {
|
559 |
case PathIterator.SEG_MOVETO: |
560 |
vpoints.add(new FPoint2D(theData[0], theData[1])); |
561 |
break;
|
562 |
case PathIterator.SEG_LINETO: |
563 |
vpoints.add(new FPoint2D(theData[0], theData[1])); |
564 |
break;
|
565 |
} |
566 |
theIterator.next(); |
567 |
} |
568 |
if (constantElevation(velev)) {
|
569 |
DxfGroup polylineFlag = new DxfGroup();
|
570 |
polylineFlag.setCode(70);
|
571 |
polylineFlag.setData(new Integer(0)); |
572 |
polv.add(polylineFlag); |
573 |
DxfGroup elevation = new DxfGroup();
|
574 |
elevation.setCode(38);
|
575 |
elevation.setData(new Double(velev[0])); |
576 |
polv.add(elevation); |
577 |
for (int j = 0; j < vpoints.size(); j++) { |
578 |
DxfGroup xvertex = new DxfGroup();
|
579 |
xvertex.setCode(10);
|
580 |
xvertex.setData(new Double(((FPoint2D) vpoints.get(j)).getX())); |
581 |
DxfGroup yvertex = new DxfGroup();
|
582 |
yvertex.setCode(20);
|
583 |
yvertex.setData(new Double(((FPoint2D) vpoints.get(j)).getY())); |
584 |
polv.add(xvertex); |
585 |
polv.add(yvertex); |
586 |
} |
587 |
entityMaker.createLwPolyline(polv); |
588 |
k++; |
589 |
} else {
|
590 |
DxfGroup polylineFlag = new DxfGroup();
|
591 |
polylineFlag.setCode(70);
|
592 |
polylineFlag.setData(new Integer(8)); |
593 |
polv.add(polylineFlag); |
594 |
DxfGroup xgroup = new DxfGroup();
|
595 |
xgroup.setCode(10);
|
596 |
xgroup.setData(new Double(0.0)); |
597 |
polv.add(xgroup); |
598 |
DxfGroup ygroup = new DxfGroup();
|
599 |
ygroup.setCode(20);
|
600 |
ygroup.setData(new Double(0.0)); |
601 |
polv.add(ygroup); |
602 |
DxfGroup elevation = new DxfGroup();
|
603 |
elevation.setCode(30);
|
604 |
elevation.setData(new Double(0.0)); |
605 |
polv.add(elevation); |
606 |
DxfGroup subclassMarker = new DxfGroup(100, "AcDb3dPolyline"); |
607 |
polv.add(subclassMarker); |
608 |
entityMaker.createPolyline(polv); |
609 |
k++; |
610 |
for (int j = 0; j < vpoints.size(); j++) { |
611 |
DxfGroupVector verv = new DxfGroupVector();
|
612 |
DxfGroup entityType = new DxfGroup(0, "VERTEX"); |
613 |
verv.add(entityType); |
614 |
DxfGroup generalSubclassMarker = new DxfGroup(100, "AcDbEntity"); |
615 |
verv.add(generalSubclassMarker); |
616 |
DxfGroup layerName = new DxfGroup(8, "default"); |
617 |
verv.add(layerName); |
618 |
DxfGroup vertexSubclassMarker = new DxfGroup(100, "AcDbVertex"); |
619 |
verv.add(vertexSubclassMarker); |
620 |
// DxfGroup vertex3DSubclassMarker = new DxfGroup(100,
|
621 |
// "AcDb3dPolylineVertex");
|
622 |
// verv.add(vertex3DSubclassMarker);
|
623 |
DxfGroup xvertex = new DxfGroup();
|
624 |
xvertex.setCode(10);
|
625 |
xvertex.setData(new Double(((FPoint2D) vpoints.get(j)).getX())); |
626 |
DxfGroup yvertex = new DxfGroup();
|
627 |
yvertex.setCode(20);
|
628 |
yvertex.setData(new Double(((FPoint2D) vpoints.get(j)).getY())); |
629 |
DxfGroup zvertex = new DxfGroup();
|
630 |
zvertex.setCode(30);
|
631 |
zvertex.setData(new Double(velev[j])); |
632 |
verv.add(xvertex); |
633 |
verv.add(yvertex); |
634 |
verv.add(zvertex); |
635 |
entityMaker.addVertex(verv); |
636 |
k++; |
637 |
} |
638 |
DxfGroupVector seqv = new DxfGroupVector();
|
639 |
DxfGroup entityType = new DxfGroup(0, "SEQEND"); |
640 |
seqv.add(entityType); |
641 |
// DxfGroup handle = new DxfGroup();
|
642 |
// elevation.setCode(5);
|
643 |
// elevation.setData(new Integer(getHandle()));
|
644 |
// seqv.add(handle);
|
645 |
DxfGroup generalSubclassMarker = new DxfGroup(100, "AcDbEntity"); |
646 |
seqv.add(generalSubclassMarker); |
647 |
DxfGroup layerName = new DxfGroup(8, "default"); |
648 |
seqv.add(layerName); |
649 |
DxfGroup handleSeqGroup = new DxfGroup();
|
650 |
handleSeqGroup.setCode(5);
|
651 |
handleSeqGroup.setData(new Integer(handle + k).toString()); |
652 |
seqv.add(handleSeqGroup); |
653 |
entityMaker.endSeq(); |
654 |
k++; |
655 |
} |
656 |
return k;
|
657 |
} |
658 |
|
659 |
private boolean constantElevation(double[] velev) { |
660 |
boolean constant = true; |
661 |
for (int i = 0; i < velev.length; i++) { |
662 |
for (int j = 0; j < velev.length; j++) { |
663 |
if (j > i) {
|
664 |
if (velev[i] != velev[j]) {
|
665 |
constant = false;
|
666 |
break;
|
667 |
} |
668 |
} |
669 |
} |
670 |
break;
|
671 |
} |
672 |
return constant;
|
673 |
} |
674 |
private int createCircle2D(int handle, int k, IFeature feature) throws Exception { |
675 |
DxfGroupVector polv = updateProperties(feature,k); |
676 |
DxfGroup circleFlag = new DxfGroup();
|
677 |
circleFlag.setCode(100);
|
678 |
polv.add(circleFlag); |
679 |
|
680 |
DxfGroup xvertex = new DxfGroup();
|
681 |
xvertex.setCode(10);
|
682 |
FCircle2D circle = (FCircle2D) ((IGeometry)feature.getDefaultGeometry()).getInternalShape(); |
683 |
xvertex.setData(new Double(circle.getCenter().getX())); |
684 |
DxfGroup yvertex = new DxfGroup();
|
685 |
yvertex.setCode(20);
|
686 |
yvertex.setData(new Double(circle.getCenter().getY())); |
687 |
DxfGroup zvertex = new DxfGroup();
|
688 |
zvertex.setCode(30);
|
689 |
zvertex.setData(new Double(0)); // TODO: COORDENADA Z. REVISAR ESTO PARA |
690 |
// ENTIDADES 3D
|
691 |
|
692 |
DxfGroup radius = new DxfGroup();
|
693 |
radius.setCode(40);
|
694 |
radius.setData(new Double(circle.getRadio())); |
695 |
|
696 |
polv.add(xvertex); |
697 |
polv.add(yvertex); |
698 |
polv.add(zvertex); |
699 |
polv.add(radius); |
700 |
|
701 |
entityMaker.createCircle(polv); |
702 |
k++; |
703 |
return k;
|
704 |
} |
705 |
private int createArc2D(int handle, int k,IFeature feature) throws Exception { |
706 |
FArc2D arc = (FArc2D) ((IGeometry)feature.getDefaultGeometry()).getInternalShape(); |
707 |
Point2D[] pts = new Point2D[3]; |
708 |
pts[0] = arc.getInit();
|
709 |
pts[1] = arc.getMid();
|
710 |
pts[2] = arc.getEnd();
|
711 |
Point2D center = arc.getCenter();
|
712 |
double radius = center.distance(pts[0]); |
713 |
double initAngle = UtilFunctions.getAngle(center, pts[0]); |
714 |
initAngle = Math.toDegrees(initAngle);
|
715 |
// System.out.println("initAngle = " + initAngle);
|
716 |
double midAngle = UtilFunctions.getAngle(center, pts[1]); |
717 |
midAngle = Math.toDegrees(midAngle);
|
718 |
// System.out.println("midAngle = " + midAngle);
|
719 |
double endAngle = UtilFunctions.getAngle(center, pts[2]); |
720 |
endAngle = Math.toDegrees(endAngle);
|
721 |
|
722 |
// if (!UtilFunctions.isCCW(pts[0],pts[1],pts[2])){
|
723 |
if (!FConverter.isCCW(pts)){
|
724 |
double aux=initAngle;
|
725 |
initAngle=endAngle; |
726 |
endAngle=aux; |
727 |
} |
728 |
// DxfGroup arcLayer = new DxfGroup(8, "default");
|
729 |
DxfGroup ax = new DxfGroup();
|
730 |
DxfGroup ay = new DxfGroup();
|
731 |
DxfGroup ac = new DxfGroup();
|
732 |
DxfGroup ai = new DxfGroup();
|
733 |
DxfGroup ae = new DxfGroup();
|
734 |
ax.setCode(10);
|
735 |
ax.setData(new Double(center.getX())); |
736 |
ay.setCode(20);
|
737 |
ay.setData(new Double(center.getY())); |
738 |
ac.setCode(40);
|
739 |
ac.setData(new Double(radius)); |
740 |
ai.setCode(50);
|
741 |
ai.setData(new Double(initAngle)); |
742 |
ae.setCode(51);
|
743 |
ae.setData(new Double(endAngle)); |
744 |
DxfGroupVector av = updateProperties(feature,k); |
745 |
// av.add(arcLayer);
|
746 |
av.add(ax); |
747 |
av.add(ay); |
748 |
av.add(ac); |
749 |
av.add(ai); |
750 |
av.add(ae); |
751 |
entityMaker.createArc(av); |
752 |
k++; |
753 |
return k;
|
754 |
} |
755 |
private int createEllipse2D(int handle, int k,IFeature feature) throws Exception { |
756 |
FEllipse2D ellipse = (FEllipse2D)((IGeometry)feature.getDefaultGeometry()).getInternalShape(); |
757 |
|
758 |
Point2D center = new Point2D.Double((ellipse.getInit().getX() + ellipse |
759 |
.getEnd().getX()) / 2, (ellipse.getInit().getY() + ellipse.getEnd()
|
760 |
.getY()) / 2);
|
761 |
double mAxisL = ellipse.getDist() * 2; |
762 |
// System.out.println("mAxisL = " + mAxisL);
|
763 |
/*
|
764 |
* System.out.println("mAxisL/(center.distance(fElip.getEnd()))*2 = " +
|
765 |
* mAxisL/(center.distance(fElip.getEnd()))*2); minToMaj.setData(new
|
766 |
* Double(mAxisL/()*2));
|
767 |
*/
|
768 |
double maAxisL = ellipse.getInit().distance(ellipse.getEnd());
|
769 |
|
770 |
Point2D endPointOfMajorAxis = ellipse.getEnd();
|
771 |
double azimut = Math.atan2(endPointOfMajorAxis.getX() - center.getX(), |
772 |
endPointOfMajorAxis.getY() - center.getY()); |
773 |
double azimut2 = azimut + Math.PI / 2.0; |
774 |
if (azimut2 >= Math.PI * 2) |
775 |
azimut2 = azimut2 - Math.PI * 2; |
776 |
Point2D endPointOfMinorAxis = new Point2D.Double(center.getX() |
777 |
+ (ellipse.getDist() * Math.sin(azimut2)), center.getY()
|
778 |
+ (ellipse.getDist() * Math.cos(azimut2)));
|
779 |
|
780 |
if (mAxisL >= maAxisL) {
|
781 |
// El menor debe ser menor que el mayor. Los cambiamos.
|
782 |
double aux = mAxisL;
|
783 |
mAxisL = maAxisL; |
784 |
maAxisL = aux; |
785 |
// Tambi?n cambiamos los puntos finales de los ejes.
|
786 |
Point2D pAux = endPointOfMinorAxis;
|
787 |
endPointOfMinorAxis = endPointOfMajorAxis; |
788 |
endPointOfMajorAxis = pAux; |
789 |
} |
790 |
double mToMAR = mAxisL / maAxisL;
|
791 |
// System.out.println("mToMar = " + mToMAR);
|
792 |
// DxfGroup arcLayer = new DxfGroup(8, "default");
|
793 |
DxfGroup x = new DxfGroup();
|
794 |
DxfGroup y = new DxfGroup();
|
795 |
DxfGroup xc = new DxfGroup();
|
796 |
DxfGroup yc = new DxfGroup();
|
797 |
DxfGroup minToMaj = new DxfGroup();
|
798 |
// DxfGroup start = new DxfGroup();
|
799 |
// DxfGroup end = new DxfGroup();
|
800 |
x.setCode(10);
|
801 |
x.setData(new Double(center.getX())); |
802 |
y.setCode(20);
|
803 |
y.setData(new Double(center.getY())); |
804 |
xc.setCode(11);
|
805 |
xc.setData(new Double(endPointOfMajorAxis.getX() - center.getX())); |
806 |
yc.setCode(21);
|
807 |
yc.setData(new Double(endPointOfMajorAxis.getY() - center.getY())); |
808 |
minToMaj.setCode(40);
|
809 |
minToMaj.setData(new Double(mToMAR)); |
810 |
DxfGroupVector av = updateProperties(feature,k); |
811 |
// av.add(arcLayer);
|
812 |
av.add(x); |
813 |
av.add(y); |
814 |
av.add(xc); |
815 |
av.add(yc); |
816 |
av.add(minToMaj); |
817 |
entityMaker.createEllipse(av); |
818 |
k++; |
819 |
return k;
|
820 |
} |
821 |
|
822 |
public static void create(DXFStoreParameters dxfParameters, IFeatureType featureType) throws OpenException, InitializeWriterException { |
823 |
boolean dxf3DFile=false; |
824 |
|
825 |
DxfEntityMaker entityMaker = new DxfEntityMaker(dxfParameters.getProjection());
|
826 |
// FieldDescription[] fieldDescriptions=getTableDefinition().getFieldsDesc();
|
827 |
// for (int i=0;i<featureType.size();i++){
|
828 |
// IFeatureAttributeDescriptor fad=(IFeatureAttributeDescriptor)featureType.get(i);
|
829 |
// if (fad.getName().equals("Text")){
|
830 |
// indexText=i;
|
831 |
// }else if (fad.getName().equals("HeightText")){
|
832 |
// indexHeightText=i;
|
833 |
// }else if (fad.getName().equals("RotationText")){
|
834 |
// indexRotationText=i;
|
835 |
// }
|
836 |
// }
|
837 |
DxfFile dxfFile = new DxfFile(null, dxfParameters.getDXFFile().getName(), entityMaker); |
838 |
dxfFile.setCadFlag(true);
|
839 |
if (dxf3DFile)
|
840 |
dxfFile.setDxf3DFlag(true);
|
841 |
try {
|
842 |
dxfFile.save(dxfParameters.getDXFFile().getAbsolutePath()); |
843 |
} catch (IOException e) { |
844 |
throw new InitializeWriterException("DXF Writer",e); |
845 |
} |
846 |
|
847 |
} |
848 |
|
849 |
/* (non-Javadoc)
|
850 |
* @see org.gvsig.data.datastores.vectorial.IFeaturesWriter#cancelProcess()
|
851 |
*/
|
852 |
public void cancelProcess() throws WriteException { |
853 |
// TODO Auto-generated method stub
|
854 |
// Hacer algo????
|
855 |
|
856 |
} |
857 |
} |