Revision 458 org.gvsig.projection.jcrs/trunk/org.gvsig.projection.jcrs/org.gvsig.projection.jcrs.lib/src/main/java/org/gvsig/crs/Crs.java
| Crs.java | ||
|---|---|---|
| 89 | 89 |
Color gridColor = basicGridColor; |
| 90 | 90 |
CRSDatum datum = null; |
| 91 | 91 |
|
| 92 |
private SpatialReference spatialReference = null; |
|
| 92 | 93 |
|
| 94 |
|
|
| 93 | 95 |
/** |
| 96 |
* @param spatialReference |
|
| 94 | 97 |
* |
| 95 | 98 |
*/ |
| 96 | 99 |
public Crs(SpatialReference spatialReference) {
|
| ... | ... | |
| 101 | 104 |
* @param spatialReference |
| 102 | 105 |
*/ |
| 103 | 106 |
private void initFromSpatialReference(SpatialReference spatialReference) {
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| 107 |
this.spatialReference = spatialReference; |
|
| 104 | 108 |
String authorityCode = spatialReference.GetAuthorityCode(null); |
| 105 | 109 |
String authorityName = spatialReference.GetAuthorityName(null); |
| 106 | 110 |
spatialReference.Fixup(); |
| ... | ... | |
| 126 | 130 |
setWKT(spatialReference.ExportToWkt()); |
| 127 | 131 |
} |
| 128 | 132 |
|
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/** |
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* @param epsgCode |
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* @param aut |
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* @throws CrsException |
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*/ |
|
| 129 | 138 |
public Crs(int epsgCode, int aut) throws CrsException {
|
| 130 | 139 |
String strEpsgCode = ""; |
| 131 | 140 |
if (aut == 1) {
|
| ... | ... | |
| 155 | 164 |
fullCode = code; |
| 156 | 165 |
else |
| 157 | 166 |
fullCode = "EPSG:" + code; |
| 158 |
String cod = ""; |
|
| 159 | 167 |
if (code.length() < 15) {
|
| 160 | 168 |
code = code.substring(code.indexOf(":") + 1);
|
| 161 | 169 |
try {
|
| ... | ... | |
| 211 | 219 |
* @throws CrsException |
| 212 | 220 |
*/ |
| 213 | 221 |
public Crs(int epsg_cod, String code) throws CrsException {
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String fullCode; |
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// String fullCode;
|
|
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setWKT(code); |
| 216 | 224 |
setCode(epsg_cod); |
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if (code != null || code.charAt(0) == 'E' || code.charAt(0) == 'G' || code.charAt(0) == 'P') |
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fullCode = code; |
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else |
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fullCode = "EPSG:" + code; |
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// if (code != null || code.charAt(0) == 'E' || code.charAt(0) == 'G' || code.charAt(0) == 'P')
|
|
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// fullCode = code;
|
|
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// else
|
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// fullCode = "EPSG:" + code;
|
|
| 221 | 229 |
|
| 222 | 230 |
SpatialReference sr = new SpatialReference(); |
| 223 | 231 |
// Vector<String> vector = new Vector<String>(); |
| ... | ... | |
| 364 | 372 |
fullCode = code; |
| 365 | 373 |
else |
| 366 | 374 |
fullCode = "EPSG:" + code; |
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String cod = ""; |
|
| 368 | 375 |
if (code.length() < 15) {
|
| 369 | 376 |
code = code.substring(code.indexOf(":") + 1);
|
| 370 | 377 |
try {
|
| ... | ... | |
| 459 | 466 |
} |
| 460 | 467 |
|
| 461 | 468 |
/** |
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* @return |
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* @return datum
|
|
| 463 | 470 |
*/ |
| 464 | 471 |
public IDatum getDatum() {
|
| 465 | 472 |
|
| ... | ... | |
| 467 | 474 |
} |
| 468 | 475 |
|
| 469 | 476 |
/** |
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* @return |
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* @return CrsWkt
|
|
| 471 | 478 |
*/ |
| 472 | 479 |
public CrsWkt getCrsWkt() {
|
| 473 | 480 |
return crsWkt; |
| ... | ... | |
| 482 | 489 |
} |
| 483 | 490 |
|
| 484 | 491 |
/** |
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* @return |
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* @return wkt
|
|
| 486 | 493 |
*/ |
| 487 | 494 |
public String getWKT() {
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| 488 | 495 |
return this.wkt; |
| ... | ... | |
| 500 | 507 |
/** |
| 501 | 508 |
* Devuelve los parametros de la transformacion del crs fuente |
| 502 | 509 |
* |
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* @return |
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* @return source transformation parameters
|
|
| 504 | 511 |
*/ |
| 505 | 512 |
public String getSourceTransformationParams() {
|
| 506 | 513 |
return this.sourceTrParams; |
| ... | ... | |
| 509 | 516 |
/** |
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* Devuelve los parametros de la transformacion del crs destino |
| 511 | 518 |
* |
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* @return |
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* @return target transformation parameters
|
|
| 513 | 520 |
*/ |
| 514 | 521 |
public String getTargetTransformationParams() {
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| 515 | 522 |
return this.targetTrParams; |
| 516 | 523 |
} |
| 517 | 524 |
|
| 518 | 525 |
/** |
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* @return |
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* @return transformation parameters
|
|
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*/ |
| 521 | 528 |
public String getTransformationParams() {
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| 522 | 529 |
return this.sourceTrParams; |
| ... | ... | |
| 524 | 531 |
|
| 525 | 532 |
/** |
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* |
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* @return |
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* @return CrsProj
|
|
| 528 | 535 |
*/ |
| 529 | 536 |
public CrsProj getCrsProj() {
|
| 530 | 537 |
if (crsProj == null) |
| ... | ... | |
| 539 | 546 |
/** |
| 540 | 547 |
* @param x |
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* @param y |
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* @return |
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* @return a Point2D
|
|
| 543 | 550 |
*/ |
| 544 | 551 |
public Point2D createPoint(double x, double y) {
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| 545 | 552 |
return new Point2D.Double(x, y); |
| ... | ... | |
| 562 | 569 |
} |
| 563 | 570 |
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/** |
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* @return |
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* @return grid color
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*/ |
| 567 | 574 |
public Color getGridColor() {
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| 568 | 575 |
return gridColor; |
| ... | ... | |
| 570 | 577 |
|
| 571 | 578 |
/** |
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* @param dest |
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* @return |
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* @return Coordinate transformation
|
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| 574 | 581 |
*/ |
| 575 | 582 |
public ICoordTrans getCT(IProjection dest) {
|
| 576 | 583 |
|
| ... | ... | |
| 616 | 623 |
|
| 617 | 624 |
/** |
| 618 | 625 |
* @param pt |
| 619 |
* @return |
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* @return Point2D
|
|
| 620 | 627 |
*/ |
| 621 | 628 |
public Point2D toGeo(Point2D pt) {
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| 622 | 629 |
if (isProjected()) {
|
| ... | ... | |
| 636 | 643 |
/** |
| 637 | 644 |
* @param gPt |
| 638 | 645 |
* @param mPt |
| 639 |
* @return |
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* @return Point2D
|
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| 640 | 647 |
*/ |
| 641 | 648 |
public Point2D fromGeo(Point2D gPt, Point2D mPt) {
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| 642 | 649 |
// TODO Auto-generated method stub |
| ... | ... | |
| 644 | 651 |
} |
| 645 | 652 |
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/** |
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* @return |
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* @return true if is projected
|
|
| 648 | 655 |
*/ |
| 649 | 656 |
public boolean isProjected() {
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| 650 | 657 |
return !getCrsProj().isLatlong(); |
| ... | ... | |
| 655 | 662 |
* @param maxX |
| 656 | 663 |
* @param width |
| 657 | 664 |
* @param dpi |
| 658 |
* @return |
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* @return scale
|
|
| 659 | 666 |
*/ |
| 660 | 667 |
public double getScale(double minX, double maxX, double width, double dpi) {
|
| 661 | 668 |
double scale = 0D; |
| ... | ... | |
| 676 | 683 |
return scale; |
| 677 | 684 |
} |
| 678 | 685 |
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/** |
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* @param minX |
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* @param maxX |
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* @param minY |
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* @param maxY |
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* @param width |
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* @param dpi |
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* @return scale |
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*/ |
|
| 679 | 695 |
public double getScale(double minX, double maxX, double minY, double maxY, double width, double dpi) {
|
| 680 | 696 |
|
| 681 | 697 |
double scale = 0D; |
| ... | ... | |
| 715 | 731 |
} |
| 716 | 732 |
|
| 717 | 733 |
/** |
| 718 |
* @return |
|
| 734 |
* @return espg code
|
|
| 719 | 735 |
*/ |
| 720 | 736 |
public int getCode() {
|
| 721 | 737 |
// TODO Auto-generated method stub |
| ... | ... | |
| 798 | 814 |
* @see org.cresques.cts.IProjection#export(java.lang.String) |
| 799 | 815 |
*/ |
| 800 | 816 |
public String export(String format) {
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| 801 |
SpatialReference spatialReference = getCrsProj().getSpatialReference(); |
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| 802 |
if(format.equalsIgnoreCase(ICRSFactory.FORMAT_PROJ4)){
|
|
| 803 |
return spatialReference.ExportToProj4(); |
|
| 804 |
} else if(format.equalsIgnoreCase(ICRSFactory.FORMAT_WKT_ESRI)){
|
|
| 805 |
if(spatialReference.MorphToESRI() == 0){
|
|
| 817 |
if (this.spatialReference != null) {
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| 818 |
if (format.equalsIgnoreCase(ICRSFactory.FORMAT_PROJ4)) {
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|
| 819 |
return spatialReference.ExportToProj4(); |
|
| 820 |
} else if (format.equalsIgnoreCase(ICRSFactory.FORMAT_WKT_ESRI)) {
|
|
| 821 |
if (spatialReference.MorphToESRI() == 0) {
|
|
| 822 |
return spatialReference.ExportToWkt(); |
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| 823 |
} |
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| 824 |
return null; |
|
| 825 |
} else if (format.equalsIgnoreCase(ICRSFactory.FORMAT_WKT)) {
|
|
| 806 | 826 |
return spatialReference.ExportToWkt(); |
| 827 |
} else {
|
|
| 828 |
return null; |
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| 807 | 829 |
} |
| 808 |
return null; |
|
| 809 |
} else if(format.equalsIgnoreCase(ICRSFactory.FORMAT_WKT)){
|
|
| 810 |
return spatialReference.ExportToWkt(); |
|
| 830 |
} else {
|
|
| 831 |
|
|
| 832 |
SpatialReference spatialReference = getCrsProj().getSpatialReference(); |
|
| 833 |
SpatialReference auxSpatialReference = new SpatialReference(); |
|
| 834 |
if (format.equalsIgnoreCase(ICRSFactory.FORMAT_PROJ4)) {
|
|
| 835 |
String proj4 = spatialReference.ExportToProj4(); |
|
| 836 |
auxSpatialReference.ImportFromProj4(proj4); |
|
| 837 |
if (auxSpatialReference.GetAuthorityName(null) != null) {
|
|
| 838 |
return proj4; |
|
| 839 |
} |
|
| 840 |
return null; |
|
| 841 |
} else if (format.equalsIgnoreCase(ICRSFactory.FORMAT_WKT_ESRI)) {
|
|
| 842 |
if (spatialReference.MorphToESRI() == 0) {
|
|
| 843 |
String esri = spatialReference.ExportToWkt(); |
|
| 844 |
Vector<String> vector = new Vector<String>(); |
|
| 845 |
vector.add(esri); |
|
| 846 |
auxSpatialReference.ImportFromESRI(vector); |
|
| 847 |
auxSpatialReference.MorphFromESRI(); |
|
| 848 |
if (auxSpatialReference.GetAuthorityName(null) != null) {
|
|
| 849 |
return esri; |
|
| 850 |
} |
|
| 851 |
return null; |
|
| 852 |
} |
|
| 853 |
return null; |
|
| 854 |
} else if (format.equalsIgnoreCase(ICRSFactory.FORMAT_WKT)) {
|
|
| 855 |
String wkt = spatialReference.ExportToWkt(); |
|
| 856 |
auxSpatialReference.ImportFromWkt(wkt); |
|
| 857 |
if (auxSpatialReference.GetAuthorityName(null) != null) {
|
|
| 858 |
return wkt; |
|
| 859 |
} |
|
| 860 |
return null; |
|
| 861 |
} else {
|
|
| 862 |
return null; |
|
| 863 |
} |
|
| 811 | 864 |
} |
| 812 |
return null; |
|
| 813 | 865 |
} |
| 814 | 866 |
} |
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