svn-gvsig-desktop / trunk / org.gvsig.desktop / org.gvsig.desktop.library / org.gvsig.symbology / org.gvsig.symbology.lib / org.gvsig.symbology.lib.impl / src / test / java / org / gvsig / symbology / fmap / mapcontext / rendering / TestCartographicSupportForSymbol.java @ 47476
History | View | Annotate | Download (23 KB)
1 |
/**
|
---|---|
2 |
* gvSIG. Desktop Geographic Information System.
|
3 |
*
|
4 |
* Copyright (C) 2007-2013 gvSIG Association.
|
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 3
|
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 |
* For any additional information, do not hesitate to contact us
|
22 |
* at info AT gvsig.com, or visit our website www.gvsig.com.
|
23 |
*/
|
24 |
package org.gvsig.symbology.fmap.mapcontext.rendering; |
25 |
|
26 |
import java.awt.Dimension; |
27 |
import java.awt.geom.Rectangle2D; |
28 |
import java.util.ArrayList; |
29 |
import java.util.Random; |
30 |
import org.gvsig.fmap.geom.Geometry.SUBTYPES; |
31 |
import org.gvsig.fmap.geom.GeometryLocator; |
32 |
import org.gvsig.fmap.geom.GeometryManager; |
33 |
import org.gvsig.fmap.geom.exception.CreateGeometryException; |
34 |
import org.gvsig.fmap.geom.primitive.Envelope; |
35 |
import org.gvsig.fmap.geom.primitive.Point; |
36 |
import org.gvsig.fmap.mapcontext.MapContext; |
37 |
import org.gvsig.fmap.mapcontext.MapContextLocator; |
38 |
import org.gvsig.fmap.mapcontext.ViewPort; |
39 |
import org.gvsig.fmap.mapcontext.rendering.symbols.CartographicSupport; |
40 |
import org.gvsig.fmap.mapcontext.rendering.symbols.ISymbol; |
41 |
import org.gvsig.fmap.mapcontext.rendering.symbols.SymbolManager; |
42 |
import org.gvsig.symbology.fmap.mapcontext.rendering.symbol.AbstractSymbolTestCase; |
43 |
import org.gvsig.symbology.fmap.mapcontext.rendering.symbol.SimpleFillSymbolTest; |
44 |
import org.gvsig.symbology.fmap.mapcontext.rendering.symbol.SimpleLineSymbolTest; |
45 |
import org.gvsig.symbology.fmap.mapcontext.rendering.symbol.SimpleMarkerSymbolTest; |
46 |
import org.gvsig.symbology.fmap.mapcontext.rendering.symbol.fill.IFillSymbol; |
47 |
import org.gvsig.symbology.fmap.mapcontext.rendering.symbol.line.ILineSymbol; |
48 |
import org.gvsig.symbology.fmap.mapcontext.rendering.symbol.marker.IMarkerSymbol; |
49 |
import org.gvsig.tools.junit.AbstractLibraryAutoInitTestCase; |
50 |
import org.gvsig.utils.IPersistence; |
51 |
import org.gvsig.utils.NotExistInXMLEntity; |
52 |
import org.gvsig.utils.XMLEntity; |
53 |
import org.gvsig.utils.XMLException; |
54 |
import org.slf4j.Logger; |
55 |
import org.slf4j.LoggerFactory; |
56 |
|
57 |
|
58 |
/**
|
59 |
*
|
60 |
* @author jaume dominguez faus - jaume.dominguez@iver.es
|
61 |
*/
|
62 |
public class TestCartographicSupportForSymbol extends AbstractLibraryAutoInitTestCase { |
63 |
private static GeometryManager geomManager; |
64 |
private static final Logger logger = LoggerFactory.getLogger(TestCartographicSupportForSymbol.class); |
65 |
|
66 |
/**
|
67 |
* Geodesic vertex of the Micalet in Valencia (Spain) in <b>EPSG:23030</b>
|
68 |
*/
|
69 |
public static Point valenciaUTM30 = null; |
70 |
|
71 |
/**
|
72 |
* Geodesic vertex of the Micalet in Valencia (Spain) in <b>EPSG:4326</b>
|
73 |
*/
|
74 |
public static Point valenciaGeo = null; |
75 |
|
76 |
public SymbolManager manager = MapContextLocator.getSymbolManager();
|
77 |
/**
|
78 |
* Extent that covers the whole Comunitat Valenciana in <b>EPSG:23030</b>
|
79 |
*/
|
80 |
public static final Rectangle2D TEST_UTM30_EXTENT = new Rectangle2D.Double(); |
81 |
static {
|
82 |
TEST_UTM30_EXTENT.setFrameFromDiagonal( |
83 |
4191037.369934333,
|
84 |
626674.7454557443,
|
85 |
|
86 |
4519266.460824658,
|
87 |
797903.2656794232
|
88 |
); |
89 |
} |
90 |
/**
|
91 |
* Extent that covers the whole Comunitat Valenciana in <b>EPSG:4326</b>
|
92 |
*/
|
93 |
|
94 |
public static final Rectangle2D TEST_GEO_EXTENT = new Rectangle2D.Double(); |
95 |
static {
|
96 |
TEST_GEO_EXTENT.setFrameFromDiagonal( |
97 |
|
98 |
- (1 + (31/60) + (28.09/3600)), // Western egde |
99 |
37 + (50/60) + (48.05/3600), // Southern edge |
100 |
|
101 |
0 + (31/60) + (1.85/3600), // Eastern edge |
102 |
40 + (47/60) + (21.36/3600) // Northern edge |
103 |
|
104 |
); |
105 |
} |
106 |
|
107 |
public static final Rectangle2D TEST_EXTENT = new Rectangle2D.Double( |
108 |
4191037.369934333,
|
109 |
626674.7454557443,
|
110 |
|
111 |
4519266.460824658 - 4191037.369934333, |
112 |
797903.2656794232 - 626674.7454557443 |
113 |
); |
114 |
private static ArrayList symbolsToTest; //<AbstractSymbolTestCase> |
115 |
private ArrayList csSymbols; //<CartographicSupport> |
116 |
|
117 |
/**
|
118 |
* Acceptable pixel tolerance error. 1 pixel of error is accetable since it is probably due to
|
119 |
* the java.awt.Graphics
|
120 |
*/
|
121 |
private static final double TOL = 1; |
122 |
|
123 |
double zooms[] = new double[] { |
124 |
1,
|
125 |
2,
|
126 |
1.2,
|
127 |
10,
|
128 |
0.5
|
129 |
}; |
130 |
|
131 |
@Override
|
132 |
protected void doSetUp() throws Exception { |
133 |
geomManager = GeometryLocator.getGeometryManager(); |
134 |
try {
|
135 |
valenciaUTM30 = geomManager.createPoint(725846.080, 4373022.720, SUBTYPES.GEOM2D); |
136 |
valenciaGeo = geomManager.createPoint(- (0+ 22/60 + 27.919/3600), 39 + 28/60 + 35.4276/3600, SUBTYPES.GEOM2D); |
137 |
} catch (CreateGeometryException e) {
|
138 |
// TODO Auto-generated catch block
|
139 |
logger.warn("Can't create points", e);
|
140 |
} |
141 |
|
142 |
addSymbolTest(new SimpleFillSymbolTest());
|
143 |
addSymbolTest(new SimpleLineSymbolTest());
|
144 |
addSymbolTest(new SimpleMarkerSymbolTest());
|
145 |
|
146 |
init(); |
147 |
} |
148 |
|
149 |
protected void init() { |
150 |
|
151 |
// take the symbols added to the TestISymbol test
|
152 |
ISymbol[] symbols = getNewSymbolInstances();
|
153 |
|
154 |
csSymbols = new ArrayList(); //<CartographicSupport> |
155 |
for (ISymbol symbol : symbols) {
|
156 |
if (symbol instanceof CartographicSupport) { |
157 |
csSymbols.add((CartographicSupport) symbol); |
158 |
} |
159 |
} |
160 |
} |
161 |
|
162 |
public static void addSymbolTest(AbstractSymbolTestCase symbolTestClass) { |
163 |
if (symbolsToTest == null) symbolsToTest = new ArrayList(); //<AbstractSymbolTestCase> |
164 |
symbolsToTest.add(symbolTestClass); |
165 |
} |
166 |
|
167 |
public static ISymbol[] getNewSymbolInstances() { |
168 |
ISymbol[] symbols = new ISymbol[symbolsToTest.size()]; |
169 |
for (int i = 0; i < symbols.length; i++) { |
170 |
symbols[i] = (ISymbol)((AbstractSymbolTestCase)symbolsToTest.get(i)).newInstance(); |
171 |
} |
172 |
return symbols;
|
173 |
} |
174 |
|
175 |
|
176 |
public void testSymbolUnitDefinition() { |
177 |
for (int i = 0; i < csSymbols.size(); i++) { |
178 |
CartographicSupport symbol = (CartographicSupport)csSymbols.get(i); |
179 |
|
180 |
int aRandomUnit = new Random().nextInt(7); |
181 |
|
182 |
|
183 |
symbol.setUnit(aRandomUnit); |
184 |
XMLEntity xml=null;
|
185 |
try {
|
186 |
xml = ((IPersistence) symbol).getXMLEntity(); |
187 |
} catch (XMLException e) {
|
188 |
logger.warn("Can't get XMLEntity", e);
|
189 |
} |
190 |
String name = symbol.getClass().getName().substring(
|
191 |
symbol.getClass().getName().lastIndexOf('.')+1, |
192 |
symbol.getClass().getName().length()); |
193 |
|
194 |
try {
|
195 |
assertTrue( ((ISymbol) symbol).getClass().getName()+" does not declare units correctly",
|
196 |
symbol.getUnit() == xml.getIntProperty("unit"));
|
197 |
} catch (NotExistInXMLEntity neiXMLEx) {
|
198 |
fail(((ISymbol) symbol).getClass().getName()+ " does not declare field attribute in its XMLEntity");
|
199 |
} |
200 |
symbol.setUnit(5);
|
201 |
try {
|
202 |
assertTrue( ((ISymbol) symbol).getClass().getName()+" does not apply changes to symbol",symbol.getUnit()== 5); |
203 |
assertTrue( ((ISymbol) symbol).getClass().getName()+" does not declare units correctly",
|
204 |
5 == ((IPersistence) symbol).getXMLEntity().getIntProperty("unit")); |
205 |
} catch (Exception neiXMLEx) { |
206 |
fail(((ISymbol) symbol).getClass().getName()+ " does not declare field attribute in its XMLEntity");
|
207 |
} |
208 |
} |
209 |
|
210 |
} |
211 |
|
212 |
|
213 |
public void testSymbolReferenceSystemDefinition() { |
214 |
for (int i = 0; i < csSymbols.size(); i++) { |
215 |
CartographicSupport symbol = (CartographicSupport)csSymbols.get(i); |
216 |
XMLEntity xml=null;
|
217 |
try {
|
218 |
xml = ((IPersistence) symbol).getXMLEntity(); |
219 |
} catch (XMLException e) {
|
220 |
logger.warn("Can't get XMLEntity.", e);
|
221 |
} |
222 |
String name = symbol.getClass().getName().substring(
|
223 |
symbol.getClass().getName().lastIndexOf('.')+1, |
224 |
symbol.getClass().getName().length()); |
225 |
try {
|
226 |
assertTrue( ((ISymbol) symbol).getClass().getName()+" does not declare units correctly",
|
227 |
symbol.getReferenceSystem() == xml.getIntProperty("referenceSystem"));
|
228 |
} catch (NotExistInXMLEntity neiXMLEx) {
|
229 |
fail(((ISymbol) symbol).getClass().getName()+ " does not declare referenceSystem field attribute in its XMLEntity");
|
230 |
} |
231 |
symbol.setReferenceSystem(CartographicSupport.PAPER); |
232 |
try {
|
233 |
assertTrue( ((ISymbol) symbol).getClass().getName()+" does not apply changes to symbol",symbol.getReferenceSystem()== CartographicSupport.PAPER);
|
234 |
assertTrue( ((ISymbol) symbol).getClass().getName()+" does not declare referenceSystem correctly",
|
235 |
CartographicSupport.PAPER == ((IPersistence) symbol).getXMLEntity().getIntProperty("referenceSystem"));
|
236 |
} catch (Exception neiXMLEx) { |
237 |
fail(((ISymbol) symbol).getClass().getName()+ " does not declare referenceSystem field attribute in its XMLEntity ("+name+")"); |
238 |
} |
239 |
|
240 |
symbol.setReferenceSystem(CartographicSupport.WORLD); |
241 |
try {
|
242 |
assertTrue( ((ISymbol) symbol).getClass().getName()+" does not apply changes to symbol",symbol.getReferenceSystem()== CartographicSupport.WORLD);
|
243 |
assertTrue( ((ISymbol) symbol).getClass().getName()+" does not declare referenceSystem correctly",
|
244 |
CartographicSupport.WORLD == ((IPersistence) symbol).getXMLEntity().getIntProperty("referenceSystem"));
|
245 |
} catch (Exception neiXMLEx) { |
246 |
fail(((ISymbol) symbol).getClass().getName()+ " does not declare referenceSystem field attribute in its XMLEntity");
|
247 |
} |
248 |
|
249 |
} |
250 |
} |
251 |
|
252 |
|
253 |
public void testDegreesUnits_MapReferenceSystem() throws Exception { |
254 |
for (int j = 0; j < csSymbols.size(); j++) { |
255 |
CartographicSupport symbol = (CartographicSupport)csSymbols.get(j); |
256 |
|
257 |
MapContext mc = AllTests.newMapContext(AllTests.TEST_DEFAULT_PROJECTION); |
258 |
ViewPort viewPort = mc.getViewPort(); |
259 |
|
260 |
int unit = 8; |
261 |
Dimension dim = new Dimension(600, 600); |
262 |
viewPort.setImageSize(dim); |
263 |
|
264 |
|
265 |
/*
|
266 |
* will test with several extents but in the same map image size, so
|
267 |
* the scale issue is exercised as well.
|
268 |
*/
|
269 |
for (int i = 0; i < zooms.length; i++) { |
270 |
Envelope extent = geomManager.createEnvelope(-30, -30,dim.getWidth()/zooms[i]-30, dim.getHeight()/zooms[i]-30, SUBTYPES.GEOM2D); |
271 |
|
272 |
viewPort.setMapUnits(unit); |
273 |
viewPort.setEnvelope(extent); |
274 |
|
275 |
|
276 |
String name = ((IPersistence) symbol).getClassName().substring(
|
277 |
((IPersistence) symbol).getClassName().lastIndexOf('.')+1, |
278 |
((IPersistence) symbol).getClassName().length()); |
279 |
|
280 |
CartographicSupport csSym = (CartographicSupport) symbol; |
281 |
csSym.setReferenceSystem(CartographicSupport.WORLD); |
282 |
double size = 30; |
283 |
|
284 |
csSym.setUnit(unit); |
285 |
|
286 |
|
287 |
|
288 |
if (symbol instanceof IMarkerSymbol) { |
289 |
|
290 |
IMarkerSymbol markerSym = (IMarkerSymbol) symbol; |
291 |
markerSym.setSize(size); |
292 |
csSym.setCartographicContext( |
293 |
viewPort, |
294 |
viewPort.getDPI(), |
295 |
geomManager.createPoint( |
296 |
viewPort.getAdjustedExtent().getCenter(0),
|
297 |
viewPort.getAdjustedExtent().getCenter(1),
|
298 |
SUBTYPES.GEOM2D |
299 |
)); |
300 |
double mySize = csSym.toCartographicUnits(size); //.getSize(); |
301 |
assertTrue("The Symbol '"+name+"' failed computing cartographic size. " + |
302 |
"It returned "+mySize+" when expecting "+ |
303 |
size+"*"+zooms[i]+"="+size*zooms[i], Math.abs(mySize-size*zooms[i]) <= TOL ); |
304 |
} |
305 |
|
306 |
if (symbol instanceof ILineSymbol) { |
307 |
|
308 |
ILineSymbol lineSym = (ILineSymbol) symbol; |
309 |
lineSym.setLineWidth(size); |
310 |
csSym.setCartographicContext( |
311 |
viewPort, |
312 |
viewPort.getDPI(), |
313 |
geomManager.createPoint( |
314 |
viewPort.getAdjustedExtent().getCenter(0),
|
315 |
viewPort.getAdjustedExtent().getCenter(1),
|
316 |
SUBTYPES.GEOM2D |
317 |
)); |
318 |
double mySize = csSym.toCartographicUnits(lineSym.getLineStyle().getLineWidth());
|
319 |
assertTrue("The Symbol '"+name+"' failed computing cartographic size. " + |
320 |
"It returned "+mySize+" when expecting "+ |
321 |
size+"*"+zooms[i]+"="+size*zooms[i], Math.abs(mySize-size*zooms[i]) <= TOL ); |
322 |
} |
323 |
|
324 |
if (symbol instanceof IFillSymbol) { |
325 |
// this tests if symbol applies the cartographic support to its
|
326 |
// outline, since is the only thing that may be resized
|
327 |
IFillSymbol fillSym = (IFillSymbol) symbol; |
328 |
if (fillSym.getOutline() == null) { |
329 |
fillSym.setOutline((ILineSymbol) manager.createSymbol(ILineSymbol.SYMBOL_NAME)); |
330 |
} |
331 |
|
332 |
fillSym.getOutline().setLineWidth(size); |
333 |
|
334 |
csSym.setCartographicContext( |
335 |
viewPort, |
336 |
viewPort.getDPI(), |
337 |
geomManager.createPoint( |
338 |
viewPort.getAdjustedExtent().getCenter(0),
|
339 |
viewPort.getAdjustedExtent().getCenter(1),
|
340 |
SUBTYPES.GEOM2D |
341 |
)); |
342 |
double mySize = csSym.toCartographicUnits(fillSym.getOutline().getLineStyle().getLineWidth());
|
343 |
assertTrue("The Symbol '"+name+"' failed computing cartographic size. " + |
344 |
"It returned "+mySize+" when expecting "+ |
345 |
size+"*"+zooms[i]+"="+size*zooms[i], Math.abs(mySize-size*zooms[i]) <= TOL ); |
346 |
} |
347 |
|
348 |
} |
349 |
} |
350 |
} |
351 |
|
352 |
|
353 |
public void testKilometersUnits_MapReferenceSystem() throws Exception { |
354 |
for (int j = 0; j < csSymbols.size(); j++) { |
355 |
CartographicSupport symbol = (CartographicSupport)csSymbols.get(j); |
356 |
MapContext mc = AllTests.newMapContext(AllTests.TEST_DEFAULT_MERCATOR_PROJECTION); |
357 |
ViewPort viewPort = mc.getViewPort(); |
358 |
|
359 |
int unit = 0; |
360 |
Dimension dim = new Dimension(60, 60); |
361 |
viewPort.setImageSize(dim); |
362 |
|
363 |
|
364 |
/*
|
365 |
* will test with several extents but in the same map image size, so
|
366 |
* the scale issue is exercised as well.
|
367 |
*/
|
368 |
for (int i = 0; i < zooms.length; i++) { |
369 |
Envelope extent = geomManager.createEnvelope(-30, -30, dim.getWidth()/zooms[i]-30, dim.getHeight()/zooms[i]-30, SUBTYPES.GEOM2D); |
370 |
|
371 |
viewPort.setMapUnits(unit); |
372 |
viewPort.setEnvelope(extent); |
373 |
|
374 |
|
375 |
String name = ((IPersistence) symbol).getClassName().substring(
|
376 |
((IPersistence) symbol).getClassName().lastIndexOf('.')+1, |
377 |
((IPersistence) symbol).getClassName().length()); |
378 |
|
379 |
CartographicSupport csSym = (CartographicSupport) symbol; |
380 |
csSym.setReferenceSystem(CartographicSupport.WORLD); |
381 |
double size = 30; |
382 |
|
383 |
csSym.setUnit(unit); |
384 |
|
385 |
|
386 |
|
387 |
|
388 |
if (symbol instanceof IMarkerSymbol) { |
389 |
|
390 |
IMarkerSymbol markerSym = (IMarkerSymbol) symbol; |
391 |
markerSym.setSize(size); |
392 |
csSym.setCartographicContext( |
393 |
viewPort, |
394 |
viewPort.getDPI(), |
395 |
geomManager.createPoint( |
396 |
viewPort.getAdjustedExtent().getCenter(0),
|
397 |
viewPort.getAdjustedExtent().getCenter(1),
|
398 |
SUBTYPES.GEOM2D |
399 |
)); |
400 |
|
401 |
double mySize = csSym.toCartographicUnits(size);
|
402 |
assertTrue("The Symbol '"+name+"' failed computing cartographic size. " + |
403 |
"It returned "+mySize+" when expecting "+ |
404 |
size+"*"+zooms[i]+"="+size*zooms[i], Math.abs(mySize-size*zooms[i]) <= TOL ); |
405 |
} |
406 |
|
407 |
if (symbol instanceof ILineSymbol) { |
408 |
|
409 |
ILineSymbol lineSym = (ILineSymbol) symbol; |
410 |
lineSym.setLineWidth(size); |
411 |
csSym.setCartographicContext( |
412 |
viewPort, |
413 |
viewPort.getDPI(), |
414 |
geomManager.createPoint( |
415 |
viewPort.getAdjustedExtent().getCenter(0),
|
416 |
viewPort.getAdjustedExtent().getCenter(1),
|
417 |
SUBTYPES.GEOM2D |
418 |
)); |
419 |
double mySize = csSym.toCartographicUnits(lineSym.getLineStyle().getLineWidth());
|
420 |
|
421 |
assertTrue("The Symbol '"+name+"' failed computing cartographic size. " + |
422 |
"It returned "+mySize+" when expecting "+ |
423 |
size+"*"+zooms[i]+"="+size*zooms[i], Math.abs(mySize-size*zooms[i]) <= TOL ); |
424 |
} |
425 |
|
426 |
if (symbol instanceof IFillSymbol) { |
427 |
// this tests if symbol applies the cartographic support to its
|
428 |
// outline, since is the only thing that may be resized
|
429 |
IFillSymbol fillSym = (IFillSymbol) symbol; |
430 |
if (fillSym.getOutline() == null) { |
431 |
fillSym.setOutline((ILineSymbol) manager.createSymbol( |
432 |
ILineSymbol.SYMBOL_NAME)); |
433 |
} |
434 |
|
435 |
fillSym.getOutline().setLineWidth(size); |
436 |
|
437 |
csSym.setCartographicContext( |
438 |
viewPort, |
439 |
viewPort.getDPI(), |
440 |
geomManager.createPoint( |
441 |
viewPort.getAdjustedExtent().getCenter(0),
|
442 |
viewPort.getAdjustedExtent().getCenter(1),
|
443 |
SUBTYPES.GEOM2D |
444 |
)); |
445 |
|
446 |
double mySize = csSym.toCartographicUnits(fillSym.getOutline().getLineStyle().getLineWidth());
|
447 |
assertTrue("The Symbol '"+name+"' failed computing cartographic size. " + |
448 |
"It returned "+mySize+" when expecting "+ |
449 |
size+"*"+zooms[i]+"="+size*zooms[i], Math.abs(mySize-size*zooms[i]) <= TOL ); |
450 |
} |
451 |
|
452 |
} |
453 |
} |
454 |
|
455 |
} |
456 |
|
457 |
public void testMapInKilometersSymbolInMeters_MapReferenceSystem() throws Exception { |
458 |
for (int j = 0; j < csSymbols.size(); j++) { |
459 |
CartographicSupport symbol = (CartographicSupport)csSymbols.get(j); |
460 |
|
461 |
MapContext mc = AllTests.newMapContext(AllTests.TEST_DEFAULT_MERCATOR_PROJECTION); |
462 |
ViewPort viewPort = mc.getViewPort(); |
463 |
|
464 |
int mapUnit = 0; |
465 |
int symbolUnit = 1; |
466 |
Dimension dim = new Dimension(60, 60); |
467 |
viewPort.setImageSize(dim); |
468 |
|
469 |
|
470 |
/*
|
471 |
* will test with several extents but in the same map image size, so
|
472 |
* the scale issue is exercised as well.
|
473 |
*/
|
474 |
for (int i = 0; i < zooms.length; i++) { |
475 |
Envelope extent = geomManager.createEnvelope(-30, -30, dim.getWidth()/zooms[i]-30, dim.getHeight()/zooms[i]-30, SUBTYPES.GEOM2D); |
476 |
viewPort.setMapUnits(mapUnit); |
477 |
viewPort.setEnvelope(extent); |
478 |
double size = 30; |
479 |
|
480 |
|
481 |
String name = ((IPersistence) symbol).getClassName().substring(
|
482 |
((IPersistence) symbol).getClassName().lastIndexOf('.')+1, |
483 |
((IPersistence) symbol).getClassName().length()); |
484 |
|
485 |
|
486 |
CartographicSupport csSym = (CartographicSupport) symbol; |
487 |
csSym.setReferenceSystem(CartographicSupport.WORLD); |
488 |
|
489 |
csSym.setUnit(symbolUnit); |
490 |
|
491 |
if (symbol instanceof IMarkerSymbol) { |
492 |
|
493 |
IMarkerSymbol markerSym = (IMarkerSymbol) symbol; |
494 |
markerSym.setSize(size*MapContext.CHANGEM[mapUnit]); // 30m*1000 = 30 km
|
495 |
csSym.setCartographicContext( |
496 |
viewPort, |
497 |
viewPort.getDPI(), |
498 |
geomManager.createPoint( |
499 |
viewPort.getAdjustedExtent().getCenter(0),
|
500 |
viewPort.getAdjustedExtent().getCenter(1),
|
501 |
SUBTYPES.GEOM2D |
502 |
)); |
503 |
double mySize = csSym.toCartographicUnits(size);
|
504 |
assertTrue("The Symbol '"+name+"' failed computing cartographic size. " + |
505 |
"It returned "+mySize+" when expecting "+ |
506 |
size+"*"+zooms[i]+"="+size*zooms[i], Math.abs(mySize-size*zooms[i]) <= TOL ); |
507 |
} |
508 |
|
509 |
if (symbol instanceof ILineSymbol) { |
510 |
|
511 |
ILineSymbol lineSym = (ILineSymbol) symbol; |
512 |
lineSym.setLineWidth(size*MapContext.CHANGEM[mapUnit]); // 30m*1000 = 30 km
|
513 |
csSym.setCartographicContext( |
514 |
viewPort, |
515 |
viewPort.getDPI(), |
516 |
geomManager.createPoint( |
517 |
viewPort.getAdjustedExtent().getCenter(0),
|
518 |
viewPort.getAdjustedExtent().getCenter(1),
|
519 |
SUBTYPES.GEOM2D |
520 |
)); |
521 |
double mySize = csSym.toCartographicUnits(lineSym.getLineStyle().getLineWidth());
|
522 |
assertTrue("The Symbol '"+name+"' failed computing cartographic size. " + |
523 |
"It returned "+mySize+" when expecting "+ |
524 |
size+"*"+zooms[i]+"="+size*zooms[i], Math.abs(mySize-size*zooms[i]) <= TOL ); |
525 |
} |
526 |
|
527 |
if (symbol instanceof IFillSymbol) { |
528 |
// this tests if symbol applies the cartographic support to its
|
529 |
// outline, since is the only thing that may be resized
|
530 |
IFillSymbol fillSym = (IFillSymbol) symbol; |
531 |
if (fillSym.getOutline() == null) { |
532 |
fillSym.setOutline((ILineSymbol) manager.createSymbol( |
533 |
ILineSymbol.SYMBOL_NAME)); |
534 |
} |
535 |
|
536 |
fillSym.getOutline().setLineWidth(size*MapContext.CHANGEM[mapUnit]); |
537 |
|
538 |
csSym.setCartographicContext( |
539 |
viewPort, |
540 |
viewPort.getDPI(), |
541 |
geomManager.createPoint( |
542 |
viewPort.getAdjustedExtent().getCenter(0),
|
543 |
viewPort.getAdjustedExtent().getCenter(1),
|
544 |
SUBTYPES.GEOM2D |
545 |
)); |
546 |
double mySize = csSym.toCartographicUnits(fillSym.getOutline().getLineStyle().getLineWidth());
|
547 |
assertTrue("The Symbol '"+name+"' failed computing cartographic size. " + |
548 |
"It returned "+mySize+" when expecting "+ |
549 |
size+"*"+zooms[i]+"="+size*zooms[i], Math.abs(mySize-size*zooms[i]) <= TOL ); |
550 |
} |
551 |
|
552 |
} |
553 |
} |
554 |
} |
555 |
|
556 |
} |