Revision 30103 branches/v2_0_0_prep/extensions/org.gvsig.symbology/src/main/java/org/gvsig/symbology/fmap/mapcontext/rendering/legend/impl/AbstractVectorialLegend.java
| AbstractVectorialLegend.java | ||
|---|---|---|
| 59 | 59 |
import org.gvsig.fmap.mapcontext.MapContext; |
| 60 | 60 |
import org.gvsig.fmap.mapcontext.ViewPort; |
| 61 | 61 |
import org.gvsig.fmap.mapcontext.layers.vectorial.IntersectsEnvelopeEvaluator; |
| 62 |
import org.gvsig.fmap.mapcontext.rendering.legend.ILegend; |
|
| 63 |
import org.gvsig.fmap.mapcontext.rendering.legend.IVectorLegend; |
|
| 62 | 64 |
import org.gvsig.fmap.mapcontext.rendering.legend.LegendException; |
| 63 | 65 |
import org.gvsig.fmap.mapcontext.rendering.symbols.CartographicSupport; |
| 64 | 66 |
import org.gvsig.fmap.mapcontext.rendering.symbols.IMultiLayerSymbol; |
| ... | ... | |
| 68 | 70 |
import org.gvsig.tools.task.Cancellable; |
| 69 | 71 |
|
| 70 | 72 |
/** |
| 73 |
* Base implementation for Vectorial data Legends. |
|
| 74 |
* |
|
| 75 |
* Provides a draw method implementation which loads the {@link Feature}s and
|
|
| 76 |
* uses the {@link ISymbol} objects to draw the {@link Geometry} objects.
|
|
| 77 |
* |
|
| 71 | 78 |
* @author <a href="mailto:cordinyana@gvsig.org">C?sar Ordi?ana</a> |
| 72 | 79 |
*/ |
| 73 |
public abstract class AbstractVectorialLegend extends AbstractLegend {
|
|
| 80 |
public abstract class AbstractVectorialLegend extends AbstractLegend implements |
|
| 81 |
IVectorLegend {
|
|
| 74 | 82 |
|
| 75 | 83 |
private static final GeometryManager geomManager = GeometryLocator |
| 76 | 84 |
.getGeometryManager(); |
| ... | ... | |
| 79 | 87 |
|
| 80 | 88 |
public ZSort getZSort() {
|
| 81 | 89 |
return zSort; |
| 82 |
|
|
| 83 | 90 |
} |
| 84 | 91 |
|
| 85 | 92 |
public void setZSort(ZSort zSort) {
|
| ... | ... | |
| 138 | 145 |
containsAll = viewPortEnvelope.contains(myEnvelope); |
| 139 | 146 |
|
| 140 | 147 |
// Create the context for the DRAW Geometry operation |
| 141 |
// DrawOperationContext doc = new DrawOperationContext();
|
|
| 148 |
// DrawOperationContext doc = new DrawOperationContext();
|
|
| 142 | 149 |
// FIXME Why double??? |
| 143 | 150 |
double dpi = MapContext.getScreenDPI(); |
| 144 |
// doc.setViewPort(viewPort);
|
|
| 145 |
// doc.setScale(scale);
|
|
| 146 |
// doc.setCancellable(cancel);
|
|
| 147 |
// doc.setDPI(dpi);
|
|
| 151 |
// doc.setViewPort(viewPort);
|
|
| 152 |
// doc.setScale(scale);
|
|
| 153 |
// doc.setCancellable(cancel);
|
|
| 154 |
// doc.setDPI(dpi);
|
|
| 148 | 155 |
|
| 149 | 156 |
// Create the drawing notification to be reused on each iteration |
| 150 | 157 |
DefaultFeatureDrawnNotification drawnNotification = new DefaultFeatureDrawnNotification(); |
| ... | ... | |
| 257 | 264 |
} |
| 258 | 265 |
|
| 259 | 266 |
// retrieve the symbol associated to such feature |
| 260 |
ISymbol sym = getDefaultSymbol(); |
|
| 267 |
// ISymbol sym = getDefaultSymbol(); |
|
| 268 |
ISymbol sym = getSymbolByFeature(feat); |
|
| 261 | 269 |
|
| 262 | 270 |
if (sym == null) {
|
| 263 | 271 |
continue; |
| ... | ... | |
| 283 | 291 |
// Check if this symbol is sized with |
| 284 | 292 |
// CartographicSupport |
| 285 | 293 |
CartographicSupport csSym = null; |
| 286 |
// int symbolType = sym.getSymbolType();
|
|
| 294 |
// int symbolType = sym.getSymbolType();
|
|
| 287 | 295 |
boolean bDrawCartographicSupport = false; |
| 288 | 296 |
|
| 289 | 297 |
int x = -1; |
| ... | ... | |
| 295 | 303 |
// FIXME: this need to check the symbol size too |
| 296 | 304 |
boolean onePoint = sym.isOneDotOrPixel(geom, xyCoordsDbl, |
| 297 | 305 |
viewPort, (int) dpi); |
| 298 |
|
|
| 306 |
|
|
| 299 | 307 |
// Avoid out of bounds exceptions because is out of |
| 300 | 308 |
// graphics extension |
| 301 | 309 |
if (onePoint) {
|
| ... | ... | |
| 358 | 366 |
.getOnePointRgb()); |
| 359 | 367 |
} else {
|
| 360 | 368 |
drawGeometry(geom, mySym, viewPort, |
| 361 |
graphics[symbolLevel], dpi, |
|
| 362 |
cancel); |
|
| 363 |
// if (!bDrawCartographicSupport) {
|
|
| 364 |
// doc.setGraphics(graphics[symbolLevel]); |
|
| 365 |
// doc.setSymbol(mySym); |
|
| 366 |
// geom |
|
| 367 |
// .invokeOperation(DrawInts.CODE, |
|
| 368 |
// doc); |
|
| 369 |
// } else {
|
|
| 370 |
// doc.setGraphics(graphics[symbolLevel]); |
|
| 371 |
// doc.setSymbol(mySym); |
|
| 372 |
// geom |
|
| 373 |
// .invokeOperation(DrawInts.CODE, |
|
| 374 |
// doc); |
|
| 375 |
// } |
|
| 369 |
graphics[symbolLevel], dpi, cancel); |
|
| 370 |
// if (!bDrawCartographicSupport) {
|
|
| 371 |
// doc.setGraphics(graphics[symbolLevel]); |
|
| 372 |
// doc.setSymbol(mySym); |
|
| 373 |
// geom |
|
| 374 |
// .invokeOperation(DrawInts.CODE, |
|
| 375 |
// doc); |
|
| 376 |
// } else {
|
|
| 377 |
// doc.setGraphics(graphics[symbolLevel]); |
|
| 378 |
// doc.setSymbol(mySym); |
|
| 379 |
// geom |
|
| 380 |
// .invokeOperation(DrawInts.CODE, |
|
| 381 |
// doc); |
|
| 382 |
// } |
|
| 376 | 383 |
} |
| 377 | 384 |
} |
| 378 | 385 |
} else {
|
| ... | ... | |
| 384 | 391 |
if (!bDrawCartographicSupport) {
|
| 385 | 392 |
drawGeometry(geom, sym, viewPort, |
| 386 | 393 |
graphics[symbolLevel], dpi, cancel); |
| 387 |
// doc.setGraphics(graphics[symbolLevel]);
|
|
| 388 |
// doc.setSymbol(sym);
|
|
| 389 |
// geom.invokeOperation(DrawInts.CODE, doc);
|
|
| 394 |
// doc.setGraphics(graphics[symbolLevel]);
|
|
| 395 |
// doc.setSymbol(sym);
|
|
| 396 |
// geom.invokeOperation(DrawInts.CODE, doc);
|
|
| 390 | 397 |
} else {
|
| 391 | 398 |
drawGeometry(geom, (ISymbol) csSym, viewPort, |
| 392 | 399 |
graphics[symbolLevel], dpi, cancel); |
| 393 |
// doc.setGraphics(graphics[symbolLevel]);
|
|
| 394 |
// doc.setSymbol((ISymbol) csSym);
|
|
| 395 |
// geom.invokeOperation(DrawInts.CODE, doc);
|
|
| 400 |
// doc.setGraphics(graphics[symbolLevel]);
|
|
| 401 |
// doc.setSymbol((ISymbol) csSym);
|
|
| 402 |
// geom.invokeOperation(DrawInts.CODE, doc);
|
|
| 396 | 403 |
} |
| 397 | 404 |
} |
| 398 | 405 |
|
| ... | ... | |
| 440 | 447 |
if (!bDrawCartographicSupport) {
|
| 441 | 448 |
drawGeometry(geom, sym, viewPort, g, dpi, |
| 442 | 449 |
cancel); |
| 443 |
// doc.setGraphics(g);
|
|
| 444 |
// doc.setSymbol(sym);
|
|
| 445 |
// geom.invokeOperation(DrawInts.CODE, doc);
|
|
| 450 |
// doc.setGraphics(g);
|
|
| 451 |
// doc.setSymbol(sym);
|
|
| 452 |
// geom.invokeOperation(DrawInts.CODE, doc);
|
|
| 446 | 453 |
} else {
|
| 447 | 454 |
drawGeometry(geom, (ISymbol) csSym, viewPort, |
| 448 | 455 |
g, dpi, cancel); |
| 449 |
// doc.setGraphics(g);
|
|
| 450 |
// doc.setSymbol((ISymbol) csSym);
|
|
| 451 |
// geom.invokeOperation(DrawInts.CODE, doc);
|
|
| 456 |
// doc.setGraphics(g);
|
|
| 457 |
// doc.setSymbol((ISymbol) csSym);
|
|
| 458 |
// geom.invokeOperation(DrawInts.CODE, doc);
|
|
| 452 | 459 |
} |
| 453 | 460 |
} |
| 454 | 461 |
} |
| ... | ... | |
| 486 | 493 |
|
| 487 | 494 |
} catch (ReadException e) {
|
| 488 | 495 |
throw new LegendDrawingException(e); |
| 489 |
// } catch (GeometryOperationNotSupportedException e) {
|
|
| 490 |
// throw new LegendDrawingException(e);
|
|
| 496 |
// } catch (GeometryOperationNotSupportedException e) {
|
|
| 497 |
// throw new LegendDrawingException(e);
|
|
| 491 | 498 |
} catch (CreateGeometryException e) {
|
| 492 | 499 |
throw new LegendDrawingException(e); |
| 493 | 500 |
} catch (BaseException e) {
|
| ... | ... | |
| 495 | 502 |
} |
| 496 | 503 |
|
| 497 | 504 |
} |
| 498 |
|
|
| 499 | 505 |
|
| 500 | 506 |
public void print(Graphics2D g, ViewPort viewPort, Cancellable cancel, |
| 501 | 507 |
double scale, Object object, ICoordTrans coordTrans, |
| 502 | 508 |
FeatureStore featureStore, PrintAttributes properties) |
| 503 | 509 |
throws LegendException {
|
| 504 | 510 |
// TODO Auto-generated method stub |
| 505 |
|
|
| 511 |
|
|
| 506 | 512 |
} |
| 507 |
|
|
| 513 |
|
|
| 514 |
/** |
|
| 515 |
* Draws a {@link Geometry} with the given {@link ISymbol}, over the
|
|
| 516 |
* {@link Graphics2D} object.
|
|
| 517 |
*/ |
|
| 508 | 518 |
private void drawGeometry(Geometry geom, ISymbol symbol, ViewPort viewPort, |
| 509 | 519 |
Graphics2D graphics, double dpi, Cancellable cancellable) |
| 510 | 520 |
throws CreateGeometryException {
|
| ... | ... | |
| 533 | 543 |
} |
| 534 | 544 |
} |
| 535 | 545 |
|
| 546 |
/** |
|
| 547 |
* Transforms a Geometry from map coordinates to the view coordinates. |
|
| 548 |
*/ |
|
| 536 | 549 |
private Geometry transformToInts(Geometry gp, AffineTransform at) |
| 537 | 550 |
throws CreateGeometryException {
|
| 538 | 551 |
GeneralPathX newGp = new GeneralPathX(); |
| ... | ... | |
| 625 | 638 |
return geom; |
| 626 | 639 |
} |
| 627 | 640 |
|
| 641 |
/** |
|
| 642 |
* Returns the names of the {@link Feature} attributes required for the
|
|
| 643 |
* {@link ILegend} to operate.
|
|
| 644 |
* |
|
| 645 |
* @param featureStore |
|
| 646 |
* the store where the {@link Feature}s belong to
|
|
| 647 |
* @return the names of required {@link Feature} attribute names
|
|
| 648 |
* @throws DataException |
|
| 649 |
* if there is an error getting the attribute names |
|
| 650 |
*/ |
|
| 628 | 651 |
protected abstract String[] getRequiredFeatureAttributeNames( |
| 629 | 652 |
FeatureStore featureStore) throws DataException; |
| 630 | 653 |
} |
Also available in: Unified diff