svn-gvsig-desktop / tags / Root_v061 / libraries / libCq CMS for java.old / src / org / cresques / io / raster / RasterFilterStackManager.java @ 4812
History | View | Annotate | Download (35.5 KB)
1 |
/*
|
---|---|
2 |
* Cresques Mapping Suite. Graphic Library for constructing mapping applications.
|
3 |
*
|
4 |
* Copyright (C) 2004-5.
|
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., 59 Temple Place - Suite 330, Boston, MA 02111-1307,USA.
|
19 |
*
|
20 |
* For more information, contact:
|
21 |
*
|
22 |
* cresques@gmail.com
|
23 |
*/
|
24 |
package org.cresques.io.raster; |
25 |
|
26 |
import java.lang.reflect.Constructor; |
27 |
import java.util.ArrayList; |
28 |
import java.util.Hashtable; |
29 |
import java.util.StringTokenizer; |
30 |
import java.util.regex.Matcher; |
31 |
import java.util.regex.Pattern; |
32 |
|
33 |
import org.cresques.io.GeoRasterFile; |
34 |
|
35 |
|
36 |
/**
|
37 |
* Esta clase es de la parte cliente y es la encargada de la gesti?n
|
38 |
* de la pila de filtros. Es la que conoce el orden en que se deben apilar
|
39 |
* estos para que la ejecuci?n sea correcta. Un cliente que desee aplicar un
|
40 |
* filtro deber? introducirlo en la pila usando para ello esta clase.
|
41 |
* @author Nacho Brodin (brodin_ign@gva.es)
|
42 |
*
|
43 |
*/
|
44 |
public class RasterFilterStackManager implements IStackManager { |
45 |
protected RasterFilterStack filterStack = null; |
46 |
private boolean debug = false; |
47 |
protected Hashtable typeFilters = new Hashtable(); |
48 |
public int[] order = null; |
49 |
private ArrayList managers = new ArrayList(); |
50 |
protected ArrayList filterList = null; |
51 |
|
52 |
/**
|
53 |
* Constructor
|
54 |
* @param filterStack
|
55 |
*/
|
56 |
public RasterFilterStackManager(RasterFilterStack filterStack) {
|
57 |
this.filterStack = filterStack;
|
58 |
typeFilters.put("transparency", new Integer(0)); |
59 |
typeFilters.put("enhanced", new Integer(1)); |
60 |
typeFilters.put("computeminmax", new Integer(2)); |
61 |
typeFilters.put("tail", new Integer(3)); |
62 |
typeFilters.put("removebands", new Integer(4)); |
63 |
typeFilters.put("sharpening", new Integer(5)); |
64 |
init(); |
65 |
this.filterStack.setOrder(order);
|
66 |
} |
67 |
|
68 |
/**
|
69 |
* Registra un manager del sistema
|
70 |
* @param manager
|
71 |
*/
|
72 |
protected void register(IStackManager manager) { |
73 |
managers.add(manager); |
74 |
} |
75 |
|
76 |
/**
|
77 |
* Inicializaci?n. Asigna el orden de los filtros
|
78 |
*
|
79 |
*/
|
80 |
protected void init() { |
81 |
order = new int[typeFilters.size()]; |
82 |
order[0] = ((Integer) typeFilters.get("sharpening")).intValue(); |
83 |
order[1] = ((Integer) typeFilters.get("computeminmax")).intValue(); |
84 |
order[2] = ((Integer) typeFilters.get("tail")).intValue(); |
85 |
order[3] = ((Integer) typeFilters.get("enhanced")).intValue(); |
86 |
order[4] = ((Integer) typeFilters.get("transparency")).intValue(); |
87 |
order[5] = ((Integer) typeFilters.get("removebands")).intValue(); |
88 |
} |
89 |
|
90 |
/**
|
91 |
* A?ade un nuevo tipo de filtro
|
92 |
* @param key Nombre del filtro
|
93 |
* @param type Constante entera asignada a ese tipo
|
94 |
*/
|
95 |
protected void addTypeFilter(String key, int type, int position) { |
96 |
typeFilters.put(key, new Integer(type)); |
97 |
|
98 |
int[] newOrder = new int[order.length + 1]; |
99 |
|
100 |
for (int i = 0; i < position; i++) |
101 |
newOrder[i] = order[i]; |
102 |
|
103 |
newOrder[position] = type; |
104 |
|
105 |
for (int i = position + 1; i < newOrder.length; i++) |
106 |
newOrder[i] = order[i - 1];
|
107 |
|
108 |
order = newOrder; |
109 |
this.filterStack.setOrder(order);
|
110 |
} |
111 |
|
112 |
/**
|
113 |
* Obtiene la constante correspondiente a un tipo de filtro
|
114 |
* @param key Clave para obtener la constante que corresponde al nombre del filtro
|
115 |
* @return Tipo de filtro
|
116 |
*/
|
117 |
public int getTypeFilter(String key) { |
118 |
return ((Integer) typeFilters.get(key)).intValue(); |
119 |
} |
120 |
|
121 |
/**
|
122 |
* A?ade un filtro de transparencia
|
123 |
* @param red Intervalos de la banda del rojo a poner transparentes
|
124 |
* @param green Intervalos de la banda del verde a poner transparentes
|
125 |
* @param blue Intervalos de la banda del azul a poner transparentes
|
126 |
* @param alpha Transparencia
|
127 |
* @param transparencyRed Color en la banda del rojo de la transparencia
|
128 |
* @param transparencyGreen Color en la banda del verde de la transparencia
|
129 |
* @param transparencyBlue Color en la banda del azul de la transparencia
|
130 |
*/
|
131 |
public void addTransparencyFilter(int[][] red, int[][] green, int[][] blue, |
132 |
int alpha, int transparencyRed, |
133 |
int transparencyGreen,
|
134 |
int transparencyBlue) {
|
135 |
RasterFilter filtro = null;
|
136 |
|
137 |
switch (filterStack.getDataTypeInFilter(((Integer) typeFilters.get("transparency")).intValue())) { |
138 |
case RasterBuf.TYPE_IMAGE:
|
139 |
filtro = new TransparencyImageFilter();
|
140 |
break;
|
141 |
case RasterBuf.TYPE_SHORT:
|
142 |
case RasterBuf.TYPE_USHORT:
|
143 |
case RasterBuf.TYPE_INT:
|
144 |
filtro = new TransparencyShortFilter();
|
145 |
break;
|
146 |
} |
147 |
|
148 |
if(filtro != null){ |
149 |
if (red != null) { |
150 |
filtro.addParam("red", red);
|
151 |
} |
152 |
|
153 |
if (green != null) { |
154 |
filtro.addParam("green", green);
|
155 |
} |
156 |
|
157 |
if (blue != null) { |
158 |
filtro.addParam("blue", blue);
|
159 |
} |
160 |
|
161 |
filtro.addParam("alpha", new Integer(alpha)); |
162 |
filtro.addParam("transparencyRed", new Integer(transparencyRed)); |
163 |
filtro.addParam("transparencyGreen", new Integer(transparencyGreen)); |
164 |
filtro.addParam("transparencyBlue", new Integer(transparencyBlue)); |
165 |
|
166 |
//Elimina los filtros que son equivalentes a este
|
167 |
/*for(int i=0;i<filterStack.lenght();i++){
|
168 |
if( filterStack.get(i) instanceof TransparencyImageFilter ||
|
169 |
filterStack.get(i) instanceof TransparencyShortFilter){
|
170 |
|
171 |
//Si este filtro es equivalente a uno de la pila se elimina este
|
172 |
if(((TransparencyFilter)filtro).isEquivalent((TransparencyFilter)filterStack.get(i)))
|
173 |
filterStack.removeFilter(filterStack.get(i));
|
174 |
|
175 |
}
|
176 |
}
|
177 |
|
178 |
//A?ade el filtro si no hay uno equivalente
|
179 |
|
180 |
boolean equivalentFilter = false;
|
181 |
for(int i=0;i<filterStack.lenght();i++){
|
182 |
if( filterStack.get(i) instanceof TransparencyImageFilter ||
|
183 |
filterStack.get(i) instanceof TransparencyShortFilter){
|
184 |
|
185 |
//Si no existe en la pila un filtro equivalente se a?ade
|
186 |
if(((TransparencyFilter)filterStack.get(i)).isEquivalent((TransparencyFilter)filtro)){
|
187 |
equivalentFilter = true;
|
188 |
break;
|
189 |
}
|
190 |
}
|
191 |
}
|
192 |
if(!equivalentFilter)*/
|
193 |
filterStack.removeFilter(((Integer) typeFilters.get("transparency")).intValue()); |
194 |
filterStack.addFilter(((Integer) typeFilters.get("transparency")).intValue(), |
195 |
filtro); |
196 |
this.controlTypes();
|
197 |
} |
198 |
} |
199 |
|
200 |
/**
|
201 |
* Obtiene el rango de rojo del filtro de transparencia de la pila
|
202 |
* @return rango de rojo
|
203 |
*/
|
204 |
public int[][] getTransparecyR() { |
205 |
for (int i = 0; i < filterStack.lenght(); i++) { |
206 |
if (filterStack.get(i) instanceof TransparencyImageFilter || |
207 |
filterStack.get(i) instanceof TransparencyShortFilter) {
|
208 |
return ((TransparencyFilter) filterStack.get(i)).rangesR;
|
209 |
} |
210 |
} |
211 |
|
212 |
return null; |
213 |
} |
214 |
|
215 |
/**
|
216 |
* Obtiene el rango de verde del filtro de transparencia de la pila
|
217 |
* @return rango de verde
|
218 |
*/
|
219 |
public int[][] getTransparecyG() { |
220 |
for (int i = 0; i < filterStack.lenght(); i++) { |
221 |
if (filterStack.get(i) instanceof TransparencyImageFilter || |
222 |
filterStack.get(i) instanceof TransparencyShortFilter) {
|
223 |
return ((TransparencyFilter) filterStack.get(i)).rangesG;
|
224 |
} |
225 |
} |
226 |
|
227 |
return null; |
228 |
} |
229 |
|
230 |
/**
|
231 |
* Obtiene el rango de azul del filtro de transparencia de la pila
|
232 |
* @return rango de azul
|
233 |
*/
|
234 |
public int[][] getTransparecyB() { |
235 |
for (int i = 0; i < filterStack.lenght(); i++) { |
236 |
if (filterStack.get(i) instanceof TransparencyImageFilter || |
237 |
filterStack.get(i) instanceof TransparencyShortFilter) {
|
238 |
return ((TransparencyFilter) filterStack.get(i)).rangesB;
|
239 |
} |
240 |
} |
241 |
|
242 |
return null; |
243 |
} |
244 |
|
245 |
/**
|
246 |
* A?ade un filtro de eliminado de bandas. Las pone a 0
|
247 |
* @param bands
|
248 |
*/
|
249 |
public void addRemoveBands(String bands) { |
250 |
RasterFilter filtro = null;
|
251 |
|
252 |
switch (filterStack.getDataTypeInFilter(((Integer) typeFilters.get("removebands")).intValue())) { |
253 |
case RasterBuf.TYPE_IMAGE:
|
254 |
filtro = new RemoveBandsImageFilter();
|
255 |
break;
|
256 |
case RasterBuf.TYPE_SHORT:
|
257 |
case RasterBuf.TYPE_USHORT:
|
258 |
case RasterBuf.TYPE_INT:
|
259 |
filtro = new RemoveBandsShortFilter();
|
260 |
break;
|
261 |
} |
262 |
|
263 |
if(filtro != null){ |
264 |
filtro.addParam("stats", filterStack.getStats());
|
265 |
filtro.addParam("bands", bands);
|
266 |
|
267 |
filterStack.removeFilter(((Integer) typeFilters.get("removebands")).intValue()); |
268 |
filterStack.addFilter(((Integer) typeFilters.get("removebands")).intValue(), |
269 |
filtro); |
270 |
this.controlTypes();
|
271 |
} |
272 |
} |
273 |
|
274 |
/**
|
275 |
* A?ade un filtro de recorte de colas.
|
276 |
* @param tail porcentaje de recorte
|
277 |
* @param samples porcentaje de muestras tomadas del total de la imagen
|
278 |
*/
|
279 |
public void addTailFilter(double tail, double samples, |
280 |
boolean removeMaxValue) {
|
281 |
if (filterStack.isActive(((Integer) typeFilters.get("tail")).intValue())) { |
282 |
filterStack.removeFilter(((Integer) typeFilters.get("tail")).intValue()); |
283 |
} |
284 |
|
285 |
RasterFilter filtro = null;
|
286 |
|
287 |
switch (filterStack.getDataTypeInFilter(((Integer) typeFilters.get("tail")).intValue())) { |
288 |
case RasterBuf.TYPE_IMAGE:
|
289 |
filtro = new PercentTailTrimImageFilter();
|
290 |
break;
|
291 |
case RasterBuf.TYPE_SHORT:
|
292 |
case RasterBuf.TYPE_USHORT:
|
293 |
case RasterBuf.TYPE_INT:
|
294 |
filtro = new PercentTailTrimShortFilter();
|
295 |
break;
|
296 |
} |
297 |
|
298 |
if(filtro != null){ |
299 |
filtro.addParam("stats", filterStack.getStats());
|
300 |
filtro.addParam("tail", new Double(tail)); |
301 |
filtro.addParam("samples", new Double(samples)); |
302 |
filtro.addParam("remove", new Boolean(removeMaxValue)); |
303 |
|
304 |
filterStack.addFilter(((Integer) typeFilters.get("tail")).intValue(), |
305 |
filtro); |
306 |
this.controlTypes();
|
307 |
} |
308 |
} |
309 |
|
310 |
/**
|
311 |
* A?ade un filtro de realce. Esta versi?n tiene el par?metro para a?adirle el nombre
|
312 |
* del fichero. Esto se usa para que si a un fichero se le ha calculado ya el recorte de colas
|
313 |
* no se vuelva a calcular, evitando as? que si hacemos un draw a una imagen por bloques cada
|
314 |
* bloque tenga un calculo distinto para el recorte.
|
315 |
*/
|
316 |
public void addEnhancedFilter(boolean remove, String fileName) { |
317 |
if (filterStack.isActive(((Integer) typeFilters.get("enhanced")).intValue())) { |
318 |
filterStack.removeFilter(((Integer) typeFilters.get("enhanced")).intValue()); |
319 |
} |
320 |
|
321 |
RasterFilter filtro = null;
|
322 |
|
323 |
switch (filterStack.getDataTypeInFilter(((Integer) typeFilters.get("enhanced")).intValue())) { |
324 |
case RasterBuf.TYPE_IMAGE:
|
325 |
filtro = new LinearEnhancementImageFilter();
|
326 |
break;
|
327 |
case RasterBuf.TYPE_SHORT:
|
328 |
case RasterBuf.TYPE_USHORT:
|
329 |
case RasterBuf.TYPE_INT:
|
330 |
filtro = new LinearEnhancementShortFilter();
|
331 |
break;
|
332 |
} |
333 |
|
334 |
if(filtro != null){ |
335 |
filtro.addParam("stats", filterStack.getStats());
|
336 |
|
337 |
if (remove) {
|
338 |
filtro.addParam("remove", new Boolean(true)); |
339 |
} else {
|
340 |
filtro.addParam("remove", new Boolean(false)); |
341 |
} |
342 |
|
343 |
if (fileName != null) { |
344 |
filtro.addParam("filename", fileName);
|
345 |
} else {
|
346 |
filtro.addParam("filename", new String("")); |
347 |
} |
348 |
|
349 |
filterStack.addFilter(((Integer) typeFilters.get("enhanced")).intValue(), |
350 |
filtro); |
351 |
this.controlTypes();
|
352 |
} |
353 |
} |
354 |
|
355 |
/**
|
356 |
* A?ade un filtro de realce
|
357 |
*/
|
358 |
public void addEnhancedFilter(boolean remove) { |
359 |
addEnhancedFilter(remove, "");
|
360 |
} |
361 |
|
362 |
/**
|
363 |
* A?ade un filtro ComputeMinMax
|
364 |
*/
|
365 |
public void addComputeMinMaxFilter() { |
366 |
if (!filterStack.isActive(((Integer) typeFilters.get("computeminmax")).intValue())) { //Solo lo a?adimos si no est? |
367 |
|
368 |
RasterFilter filtro = null;
|
369 |
|
370 |
switch (filterStack.getDataTypeInFilter(((Integer) typeFilters.get("computeminmax")).intValue())) { |
371 |
case RasterBuf.TYPE_IMAGE:
|
372 |
filtro = new ComputeMinMaxImageFilter();
|
373 |
break;
|
374 |
case RasterBuf.TYPE_SHORT:
|
375 |
case RasterBuf.TYPE_USHORT:
|
376 |
case RasterBuf.TYPE_INT:
|
377 |
filtro = new ComputeMinMaxShortFilter();
|
378 |
break;
|
379 |
} |
380 |
|
381 |
if(filtro != null){ |
382 |
filtro.addParam("stats", filterStack.getStats());
|
383 |
filterStack.addFilter(((Integer) typeFilters.get("computeminmax")).intValue(), |
384 |
filtro); |
385 |
} |
386 |
} |
387 |
|
388 |
this.controlTypes();
|
389 |
} |
390 |
|
391 |
/**
|
392 |
* A?ade un filtro ComputeMinMax
|
393 |
* @param files Ficheros que componen la imagen
|
394 |
* @param i Posici?n de la imagen de refinado dentro de la lista de GeoRasterFile
|
395 |
* @param order Orden de visualizado de las bandas RGB
|
396 |
* @param alpha Alpha aplicado a toda la imagen
|
397 |
* @param method M?todo de calculo del refinado
|
398 |
* @param coef Coeficiente
|
399 |
*/
|
400 |
public void addSharpeningFilter(GeoRasterFile[] files, int i, int[] order, int alpha, String method, double coef, int coefBrovey) { |
401 |
//Si ya hay un filtro de sharpening nos lo cargamos
|
402 |
if (filterStack.isActive(((Integer) typeFilters.get("sharpening")).intValue())) { |
403 |
filterStack.removeFilter(((Integer) typeFilters.get("sharpening")).intValue()); |
404 |
} |
405 |
|
406 |
RasterFilter filtro = null;
|
407 |
|
408 |
switch (filterStack.getDataTypeInFilter(((Integer) typeFilters.get("sharpening")).intValue())) { |
409 |
case RasterBuf.TYPE_IMAGE:
|
410 |
filtro = new SharpeningImageFilter();
|
411 |
break;
|
412 |
case RasterBuf.TYPE_SHORT:
|
413 |
case RasterBuf.TYPE_USHORT:
|
414 |
case RasterBuf.TYPE_INT:
|
415 |
//filtro = new SharpeningShortFilter();
|
416 |
break;
|
417 |
} |
418 |
|
419 |
if(filtro != null){ |
420 |
filtro.addParam("stats", filterStack.getStats());
|
421 |
filtro.addParam("pancromatica", new Integer(i)); |
422 |
filtro.addParam("files", files);
|
423 |
filtro.addParam("order", order);
|
424 |
filtro.addParam("alpha", new Integer(alpha)); |
425 |
filtro.addParam("method", method);
|
426 |
filtro.addParam("coef", new Double(coef)); |
427 |
filtro.addParam("coefBrovey", new Integer(coefBrovey)); |
428 |
filterStack.addFilter(((Integer) typeFilters.get("sharpening")).intValue(),filtro); |
429 |
|
430 |
this.controlTypes();
|
431 |
} |
432 |
} |
433 |
|
434 |
/**
|
435 |
* Obtiene de la pila el primer filtro del tipo solicitado si existe sino devuelve null
|
436 |
* @param type Tipo de filtro
|
437 |
* @return Filtro
|
438 |
*/
|
439 |
public RasterFilter getFilter(String type){ |
440 |
int intType = getTypeFilter(type);
|
441 |
return filterStack.getByType(intType);
|
442 |
|
443 |
} |
444 |
|
445 |
/**
|
446 |
* Obtiene el tipo de filtro a partir del objeto RasterFilter
|
447 |
* @param rasterFilter Objeto RasterFilter del cual se quiere saber que tipo de filtro contiene
|
448 |
* @return Tipo de filtro seg?n las constantes contenidas en RasterFilterStackManager
|
449 |
*/
|
450 |
protected int getType(RasterFilter rasterFilter) { |
451 |
if (rasterFilter instanceof TransparencyFilter) { |
452 |
return 0; |
453 |
} |
454 |
|
455 |
if (rasterFilter instanceof LinearEnhancementFilter) { |
456 |
return 1; |
457 |
} |
458 |
|
459 |
if (rasterFilter instanceof ComputeMinMaxFilter) { |
460 |
return 2; |
461 |
} |
462 |
|
463 |
if (rasterFilter instanceof PercentTailTrimFilter) { |
464 |
return 3; |
465 |
} |
466 |
|
467 |
return -1; |
468 |
} |
469 |
|
470 |
/**
|
471 |
* Controla que los tipos de los filtros de la pila sean correctos, es decir, que
|
472 |
* el tipo de salida de un filtro de salida coincida con el tipo de la entrada del
|
473 |
* siguiente. En caso de no ser as? crea el filtro de tipo adecuado y lo sustituye
|
474 |
* en el no coincidente. Esto es necesario ya que en la eliminaci?n de filtros puede
|
475 |
* quedarse en inconsistencia de tipos.
|
476 |
*/
|
477 |
protected void controlTypes() { |
478 |
if (debug) {
|
479 |
filterStack.show(); |
480 |
} |
481 |
|
482 |
for (int i = filterStack.lenght(); i >= 0; i--) { |
483 |
if ((i - 1) >= 0) { |
484 |
//Para el primer filtro comprobamos con el tipo de dato de entrada a la pila
|
485 |
if (i == filterStack.lenght()) {
|
486 |
if (filterStack.getInitDataType() !=
|
487 |
filterStack.get(i - 1).getInRasterDataType()) {
|
488 |
String oldClass = filterStack.get(i - 1). |
489 |
getClass(). |
490 |
toString(). |
491 |
substring(filterStack.get(i - 1).
|
492 |
getClass(). |
493 |
toString(). |
494 |
lastIndexOf(".") +1, |
495 |
filterStack.get(i - 1).
|
496 |
getClass(). |
497 |
toString(). |
498 |
length()); |
499 |
Pattern p = Pattern.compile(RasterBuf.typesToString(filterStack.get(i - 1).getInRasterDataType())); |
500 |
Matcher m = p.matcher(oldClass);
|
501 |
String newClass = m.replaceAll(RasterBuf.typesToString(filterStack.getInitDataType()));
|
502 |
|
503 |
try {
|
504 |
Class filterClass = Class.forName("org.cresques.io.raster." + |
505 |
newClass); |
506 |
Constructor con = filterClass.getConstructor(null); |
507 |
RasterFilter newFilter = (RasterFilter) con.newInstance(null);
|
508 |
newFilter.params = filterStack.get(i - 1).params;
|
509 |
filterStack.replace(newFilter, i - 1,
|
510 |
this.getType(newFilter));
|
511 |
} catch (Exception e) { |
512 |
e.printStackTrace(); |
513 |
} |
514 |
} |
515 |
|
516 |
//Desde el filtro 2 en adelante se compara la salida de uno con la entrada del siguiente
|
517 |
} else if (filterStack.get(i).getOutRasterDataType() != |
518 |
filterStack.get(i - 1).getInRasterDataType()) {
|
519 |
String oldClass = filterStack.get(i - 1).getClass(). |
520 |
toString().substring(filterStack.get(i - 1).
|
521 |
getClass(). |
522 |
toString(). |
523 |
lastIndexOf(".") + 1, |
524 |
filterStack.get(i - 1).
|
525 |
getClass(). |
526 |
toString(). |
527 |
length()); |
528 |
Pattern p = Pattern.compile(RasterBuf.typesToString(filterStack.get(i - 1).getInRasterDataType())); |
529 |
Matcher m = p.matcher(oldClass);
|
530 |
String newClass = m.replaceAll(RasterBuf.typesToString(filterStack.get(i).getOutRasterDataType()));
|
531 |
|
532 |
try {
|
533 |
Class filterClass = Class.forName("org.cresques.io.raster." + |
534 |
newClass); |
535 |
Constructor con = filterClass.getConstructor(null); |
536 |
RasterFilter newFilter = (RasterFilter) con.newInstance(null);
|
537 |
newFilter.params = filterStack.get(i - 1).params;
|
538 |
filterStack.replace(newFilter, i - 1,
|
539 |
this.getType(newFilter));
|
540 |
} catch (Exception e) { |
541 |
e.printStackTrace(); |
542 |
} |
543 |
} |
544 |
} |
545 |
} |
546 |
|
547 |
if (debug) {
|
548 |
filterStack.show(); |
549 |
} |
550 |
} |
551 |
|
552 |
/**
|
553 |
* M?todo que devuelve true si el tipo de filtro pasado por par?metro est? en la
|
554 |
* pila y false si no lo est?.
|
555 |
* @param filter Tipo de filtro a comprobar
|
556 |
* @return true si est? en la pila y false si no lo est?
|
557 |
*/
|
558 |
public boolean isActive(int type) { |
559 |
return filterStack.isActive(type);
|
560 |
} |
561 |
|
562 |
/**
|
563 |
* Elimina los filtros de la pila de un determinado tipo
|
564 |
* @param type Tipo de filtro a eliminar
|
565 |
*/
|
566 |
public void removeFilter(int type) { |
567 |
filterStack.removeFilter(type); |
568 |
this.controlTypes();
|
569 |
} |
570 |
|
571 |
/**
|
572 |
* Resetea el flag de temporalidad de los filtros de la pila.
|
573 |
* Esto equivale a fijar los filtros que ya existen en la pila. A partir de
|
574 |
* ese momento los filtros que se introduzcan podr?n ser eliminados de golpe
|
575 |
* llamando a la funci?n deleteTempFilters
|
576 |
*/
|
577 |
public void resetTempFilters() { |
578 |
filterStack.resetTempFilters(); |
579 |
} |
580 |
|
581 |
/**
|
582 |
* Elimina los filtros temporales, es decir, todos los filtros introducidos desde
|
583 |
* el ?ltimo resetTempFilters que se ha realizado.
|
584 |
*/
|
585 |
public void deleteTempFilters() { |
586 |
filterStack.deleteTempFilters(); |
587 |
} |
588 |
|
589 |
/**
|
590 |
* Obtiene el objeto de estadisticas asignado a la pila.
|
591 |
* @return
|
592 |
*/
|
593 |
public RasterStats getStackStats() {
|
594 |
return filterStack.getStats();
|
595 |
} |
596 |
|
597 |
/* (non-Javadoc)
|
598 |
* @see org.cresques.io.raster.StackManager#getStringsFromStack()
|
599 |
*/
|
600 |
public ArrayList getStringsFromStack() { |
601 |
filterList = new ArrayList(); |
602 |
|
603 |
for (int i = 0; i < filterStack.lenght(); i++) { |
604 |
RasterFilter rf = filterStack.get(i); |
605 |
|
606 |
if (rf instanceof TransparencyFilter) { |
607 |
filterList.add("filter.transparency.active=true");
|
608 |
filterList.add("filter.transparency.rangeR=" +
|
609 |
rangeToString(((TransparencyFilter) rf).getRangeR())); |
610 |
filterList.add("filter.transparency.rangeG=" +
|
611 |
rangeToString(((TransparencyFilter) rf).getRangeG())); |
612 |
filterList.add("filter.transparency.rangeB=" +
|
613 |
rangeToString(((TransparencyFilter) rf).getRangeB())); |
614 |
} else if (rf instanceof LinearEnhancementFilter) { |
615 |
filterList.add("filter.enhanced.active=true");
|
616 |
filterList.add("filter.enhanced.remove=" +
|
617 |
((LinearEnhancementFilter) rf).getRemoveExtrema() |
618 |
.toString()); |
619 |
} else if (rf instanceof ComputeMinMaxFilter) { |
620 |
filterList.add("filter.computeminmax.active=true");
|
621 |
} else if (rf instanceof PercentTailTrimFilter) { |
622 |
filterList.add("filter.tail.active=true");
|
623 |
filterList.add("filter.tail.value=" +
|
624 |
this.getStackStats().tailPercent);
|
625 |
filterList.add("filter.tail.remove=" +
|
626 |
((PercentTailTrimFilter) rf).removeMaxValue()); |
627 |
} else if (rf instanceof RemoveBandsFilter) { |
628 |
filterList.add("filter.removebands.active=true");
|
629 |
filterList.add("filter.removebands.bands=" +
|
630 |
((RemoveBandsFilter) rf).bands); |
631 |
} else if (rf instanceof SharpeningFilter) { |
632 |
SharpeningFilter sharp = ((SharpeningFilter) rf); |
633 |
filterList.add("filter.pansharpening.active=true");
|
634 |
filterList.add("filter.pansharpening.posPancromatica="+sharp.posPancromatica);
|
635 |
filterList.add("filter.pansharpening.bandOrder="+sharp.bandOrder[0]+","+sharp.bandOrder[1]+","+sharp.bandOrder[2]); |
636 |
for(int file=0;file<sharp.files.length;file++) |
637 |
filterList.add("filter.pansharpening.file"+file+"="+sharp.files[file].getName()); |
638 |
filterList.add("filter.pansharpening.method="+sharp.method);
|
639 |
filterList.add("filter.pansharpening.coefHSL="+sharp.coef);
|
640 |
filterList.add("filter.pansharpening.coefBrovey="+sharp.coefBrovey);
|
641 |
filterList.add("filter.pansharpening.alpha="+sharp.alpha);
|
642 |
} else { //Se recorren todos los managers registrados comprobando si corresponde a la clase del filtro |
643 |
|
644 |
for (int j = 0; j < managers.size(); j++) |
645 |
((IStackManager) managers.get(j)).getStringsFromStack(); |
646 |
} |
647 |
} |
648 |
|
649 |
return filterList;
|
650 |
} |
651 |
|
652 |
/**
|
653 |
* Crea una pila de filtros a partir de un Array de Strings. Cada elemento del array debe
|
654 |
* tener la forma elemento=valor.
|
655 |
* @param filters
|
656 |
*/
|
657 |
public void createStackFromStrings(ArrayList f) { |
658 |
this.createStackFromStrings(f, new Integer(0)); |
659 |
} |
660 |
|
661 |
private GeoRasterFile[] grfList = null; |
662 |
|
663 |
/**
|
664 |
* Crea una pila de filtros a partir de un Array de Strings. Cada elemento del array debe
|
665 |
* tener la forma elemento=valor.
|
666 |
* @param filters
|
667 |
*/
|
668 |
public void createStackFromStrings(ArrayList f, GeoRasterFile[] grfList) { |
669 |
this.grfList = grfList;
|
670 |
this.createStackFromStrings(f, new Integer(0)); |
671 |
} |
672 |
|
673 |
public void createStackFromStrings(ArrayList f, Integer pos) { |
674 |
ArrayList filters = (ArrayList) f.clone(); |
675 |
filterStack.clear(); |
676 |
|
677 |
int filteri = pos.intValue();
|
678 |
|
679 |
//Busca un filtro activo y despu?s todas las propiedades que necesita ese filtro para
|
680 |
//ser creado. Una vez las tiene a?ade en la pila el tipo de filtro.
|
681 |
while ((filters.size() > 0) && (filteri < filters.size())) { |
682 |
String fil = (String) filters.get(filteri); |
683 |
|
684 |
if (fil.startsWith("filter.transparency.active") && |
685 |
getValue(fil).equals("true")) {
|
686 |
filters.remove(filteri); |
687 |
|
688 |
int[][] r = null; |
689 |
int[][] g = null; |
690 |
int[][] b = null; |
691 |
|
692 |
for (int propFilter = 0;propFilter < filters.size();propFilter++) { |
693 |
String elem = (String) filters.get(propFilter); |
694 |
|
695 |
if (elem.startsWith("filter.transparency.rangeR")) { |
696 |
r = stringToRange(getValue(elem)); |
697 |
filters.remove(propFilter); |
698 |
propFilter--; |
699 |
} |
700 |
|
701 |
if (elem.startsWith("filter.transparency.rangeG")) { |
702 |
g = stringToRange(getValue(elem)); |
703 |
filters.remove(propFilter); |
704 |
propFilter--; |
705 |
} |
706 |
|
707 |
if (elem.startsWith("filter.transparency.rangeB")) { |
708 |
b = stringToRange(getValue(elem)); |
709 |
filters.remove(propFilter); |
710 |
propFilter--; |
711 |
} |
712 |
} |
713 |
|
714 |
this.addTransparencyFilter(r, g, b, 0x10, 0xff, 0xff, 0xff); |
715 |
filteri = -1;
|
716 |
} |
717 |
|
718 |
if (fil.startsWith("filter.enhanced.active") && |
719 |
getValue(fil).equals("true")) {
|
720 |
filters.remove(filteri); |
721 |
|
722 |
for (int propFilter = 0;propFilter < filters.size();propFilter++) { |
723 |
String elem = (String) filters.get(propFilter); |
724 |
|
725 |
if (elem.startsWith("filter.enhanced.remove")) { |
726 |
this.addEnhancedFilter(Boolean.valueOf(getValue(elem)) |
727 |
.booleanValue()); |
728 |
filters.remove(propFilter); |
729 |
propFilter--; |
730 |
} |
731 |
} |
732 |
|
733 |
this.addComputeMinMaxFilter();
|
734 |
filteri = -1;
|
735 |
} |
736 |
|
737 |
if (fil.startsWith("filter.tail.active") && |
738 |
getValue(fil).equals("true")) {
|
739 |
filters.remove(filteri); |
740 |
this.removeFilter(this.getTypeFilter("computeminmax")); |
741 |
|
742 |
double recorte = 0D; |
743 |
boolean remove = false; |
744 |
|
745 |
for (int propFilter = 0; propFilter < filters.size();propFilter++) { |
746 |
String elem = (String) filters.get(propFilter); |
747 |
|
748 |
if (elem.startsWith("filter.tail.value")) { |
749 |
recorte = Double.parseDouble(getValue(elem));
|
750 |
filters.remove(propFilter); |
751 |
propFilter--; |
752 |
} |
753 |
|
754 |
if (elem.startsWith("filter.tail.remove")) { |
755 |
remove = Boolean.valueOf(getValue(elem)).booleanValue();
|
756 |
filters.remove(propFilter); |
757 |
propFilter--; |
758 |
} |
759 |
} |
760 |
|
761 |
this.addTailFilter(recorte, 0D, remove); |
762 |
filteri = -1;
|
763 |
} |
764 |
|
765 |
if (fil.startsWith("filter.removebands.active") && |
766 |
getValue(fil).equals("true")) {
|
767 |
filters.remove(filteri); |
768 |
|
769 |
for (int propFilter = 0;propFilter < filters.size();propFilter++) { |
770 |
String elem = (String) filters.get(propFilter); |
771 |
|
772 |
if (elem.startsWith("filter.removebands.bands")) { |
773 |
this.addRemoveBands(getValue(elem));
|
774 |
filters.remove(propFilter); |
775 |
propFilter--; |
776 |
} |
777 |
} |
778 |
filteri = -1;
|
779 |
} |
780 |
|
781 |
if (fil.startsWith("filter.pansharpening.active") && |
782 |
getValue(fil).equals("true")) {
|
783 |
filters.remove(filteri); |
784 |
|
785 |
int posPancromatica = 0; |
786 |
int[] bandOrder = {0, 1, 2}; |
787 |
ArrayList files = new ArrayList(); |
788 |
int alpha = 0; |
789 |
String method = ""; |
790 |
double coef = 0D; |
791 |
int coefBrovey = 0; |
792 |
|
793 |
for (int propFilter = 0;propFilter < filters.size();propFilter++) { |
794 |
String elem = (String) filters.get(propFilter); |
795 |
|
796 |
if (elem.startsWith("filter.pansharpening.posPancromatica")) { |
797 |
posPancromatica = Integer.parseInt(getValue(elem));
|
798 |
filters.remove(propFilter); |
799 |
propFilter--; |
800 |
} |
801 |
if (elem.startsWith("filter.pansharpening.bandOrder")) { |
802 |
String rango = getValue(elem);
|
803 |
bandOrder[0] = Integer.parseInt(rango.substring(0, rango.indexOf(","))); |
804 |
bandOrder[1] = Integer.parseInt(rango.substring(rango.indexOf(",") + 1, rango.lastIndexOf(","))); |
805 |
bandOrder[2] = Integer.parseInt(rango.substring(rango.lastIndexOf(",") + 1, rango.length())); |
806 |
filters.remove(propFilter); |
807 |
propFilter--; |
808 |
} |
809 |
if (elem.startsWith("filter.pansharpening.file")) { |
810 |
files.add(getValue(elem)); |
811 |
filters.remove(propFilter); |
812 |
propFilter--; |
813 |
} |
814 |
if (elem.startsWith("filter.pansharpening.alpha")) { |
815 |
alpha = Integer.parseInt(getValue(elem));
|
816 |
filters.remove(propFilter); |
817 |
propFilter--; |
818 |
} |
819 |
if (elem.startsWith("filter.pansharpening.method")) { |
820 |
method = getValue(elem); |
821 |
filters.remove(propFilter); |
822 |
propFilter--; |
823 |
} |
824 |
if (elem.startsWith("filter.pansharpening.coefHSL")) { |
825 |
coef = Double.parseDouble(getValue(elem));
|
826 |
filters.remove(propFilter); |
827 |
propFilter--; |
828 |
} |
829 |
if (elem.startsWith("filter.pansharpening.coefBrovey")) { |
830 |
coefBrovey = Integer.parseInt(getValue(elem));
|
831 |
//filters.remove(propFilter);
|
832 |
//propFilter--;
|
833 |
} |
834 |
} |
835 |
|
836 |
addSharpeningFilter(this.grfList, posPancromatica, bandOrder, alpha, method, coef, coefBrovey);
|
837 |
filteri = -1;
|
838 |
} |
839 |
|
840 |
for (int j = 0; j < managers.size(); j++) |
841 |
((IStackManager) managers.get(j)).createStackFromStrings(filters, new Integer(filteri)); |
842 |
|
843 |
filteri++; |
844 |
} |
845 |
} |
846 |
|
847 |
/**
|
848 |
* Obtiene el elemento de una cadena de la forma elemento=valor
|
849 |
* @param cadena
|
850 |
* @return
|
851 |
*/
|
852 |
public String getElem(String cadena) { |
853 |
if (cadena != null) { |
854 |
return cadena.substring(0, cadena.indexOf("=")); |
855 |
} else {
|
856 |
return null; |
857 |
} |
858 |
} |
859 |
|
860 |
/**
|
861 |
* Obtiene el valor de una cadena de la forma elemento=valor
|
862 |
* @param cadena
|
863 |
* @return
|
864 |
*/
|
865 |
public String getValue(String cadena) { |
866 |
if (cadena != null) { |
867 |
return cadena.substring(cadena.indexOf("=") + 1, cadena.length()); |
868 |
} else {
|
869 |
return null; |
870 |
} |
871 |
} |
872 |
|
873 |
/**
|
874 |
* Convierte un rango contenido en una array doble en una cadena
|
875 |
* de strings para poder salvar a xml
|
876 |
* @param rang
|
877 |
* @return
|
878 |
*/
|
879 |
private String rangeToString(int[][] rang) { |
880 |
StringBuffer rangoStr = new StringBuffer(); |
881 |
|
882 |
if (rang != null) { |
883 |
for (int i = 0; i < rang.length; i++) { |
884 |
rangoStr.append(String.valueOf(rang[i][0]) + ":"); |
885 |
rangoStr.append(String.valueOf(rang[i][1]) + ":"); |
886 |
} |
887 |
|
888 |
String r = rangoStr.toString();
|
889 |
|
890 |
if (r.endsWith(":")) { |
891 |
r = r.substring(0, r.length() - 1); |
892 |
} |
893 |
|
894 |
return r;
|
895 |
} else {
|
896 |
return null; |
897 |
} |
898 |
} |
899 |
|
900 |
/**
|
901 |
* Convierte una cadena en una lista de rangos numericos para poder
|
902 |
* asignar transparencias a la imagen
|
903 |
* @param rang
|
904 |
* @return
|
905 |
*/
|
906 |
private int[][] stringToRange(String rang) { |
907 |
if ((rang != null) && !rang.equals("null")) { |
908 |
ArrayList lista = new ArrayList(); |
909 |
StringTokenizer tokenizer = new StringTokenizer(rang, ":"); |
910 |
|
911 |
while (tokenizer.hasMoreTokens())
|
912 |
lista.add(tokenizer.nextToken()); |
913 |
|
914 |
int[][] intervalos = new int[(int) (lista.size() / 2)][2]; |
915 |
|
916 |
for (int i = 0; i < lista.size(); i = i + 2) { |
917 |
intervalos[i / 2][0] = Integer.valueOf((String) lista.get(i)) |
918 |
.intValue(); |
919 |
intervalos[i / 2][1] = Integer.valueOf((String) lista.get(i + |
920 |
1))
|
921 |
.intValue(); |
922 |
} |
923 |
|
924 |
return intervalos;
|
925 |
} else {
|
926 |
return null; |
927 |
} |
928 |
} |
929 |
} |