svn-gvsig-desktop / trunk / extensions / extGeoreferencing / src / com / iver / cit / gvsig / gui / Panels / ZoomControlPanel.java @ 4621
History | View | Annotate | Download (20 KB)
| 1 |
package com.iver.cit.gvsig.gui.Panels; |
|---|---|
| 2 |
|
| 3 |
import java.awt.BorderLayout; |
| 4 |
import java.awt.Canvas; |
| 5 |
import java.awt.Color; |
| 6 |
import java.awt.Component; |
| 7 |
import java.awt.Graphics; |
| 8 |
import java.awt.Graphics2D; |
| 9 |
import java.awt.GridBagConstraints; |
| 10 |
import java.awt.GridBagLayout; |
| 11 |
import java.awt.Image; |
| 12 |
import java.awt.event.ActionEvent; |
| 13 |
import java.awt.event.ActionListener; |
| 14 |
import java.awt.event.MouseEvent; |
| 15 |
import java.awt.event.MouseListener; |
| 16 |
import java.awt.event.MouseMotionListener; |
| 17 |
import java.awt.geom.Point2D; |
| 18 |
import java.awt.geom.Rectangle2D; |
| 19 |
import java.awt.image.BufferedImage; |
| 20 |
|
| 21 |
import javax.swing.ImageIcon; |
| 22 |
import javax.swing.JButton; |
| 23 |
import javax.swing.JOptionPane; |
| 24 |
import javax.swing.JPanel; |
| 25 |
|
| 26 |
import com.iver.andami.PluginServices; |
| 27 |
import com.iver.cit.gvsig.fmap.DriverException; |
| 28 |
import com.iver.cit.gvsig.fmap.ViewPort; |
| 29 |
import com.iver.cit.gvsig.fmap.layers.FLayers; |
| 30 |
import com.iver.cit.gvsig.fmap.layers.FLyrGeoRaster; |
| 31 |
import com.iver.cit.gvsig.fmap.layers.FLyrPoints; |
| 32 |
import com.iver.cit.gvsig.fmap.operations.Cancellable; |
| 33 |
import com.iver.cit.gvsig.gui.View; |
| 34 |
import com.iver.cit.gvsig.gui.Dialogs.GeoreferencingDialog; |
| 35 |
|
| 36 |
/**
|
| 37 |
* Panel que contiene los controles de zoom de la vista para
|
| 38 |
* afinar en la georreferenciaci?n.
|
| 39 |
*
|
| 40 |
* @author Nacho Brodin (brodin_ign@gva.es)
|
| 41 |
*
|
| 42 |
*/
|
| 43 |
public class ZoomControlPanel extends JPanel implements ActionListener{ |
| 44 |
private JPanel pImage = null; |
| 45 |
private JPanel pControls = null; |
| 46 |
private JButton bZoomMas = null; |
| 47 |
private JButton bZoomMenos = null; |
| 48 |
|
| 49 |
private int sX = 140, sY = 140; |
| 50 |
private CanvasZone canvas = null; |
| 51 |
private ViewPort viewPort = null; |
| 52 |
|
| 53 |
public FLyrPoints lyrPoints = null; |
| 54 |
public FLyrGeoRaster lyrGeoRaster = null; |
| 55 |
public GeoreferencingDialog dialog = null; |
| 56 |
private boolean rightControl = false; |
| 57 |
|
| 58 |
|
| 59 |
|
| 60 |
/**
|
| 61 |
* This is the default constructor
|
| 62 |
*/
|
| 63 |
public ZoomControlPanel(boolean rightControl, GeoreferencingDialog dialog) { |
| 64 |
super();
|
| 65 |
this.rightControl = rightControl;
|
| 66 |
this.dialog = dialog;
|
| 67 |
initialize(rightControl); |
| 68 |
} |
| 69 |
|
| 70 |
/**
|
| 71 |
* This method initializes this
|
| 72 |
*
|
| 73 |
* @return void
|
| 74 |
*/
|
| 75 |
private void initialize(boolean rightControl) { |
| 76 |
|
| 77 |
GridBagConstraints gridBagConstraints1 = new GridBagConstraints(); |
| 78 |
if(rightControl)
|
| 79 |
gridBagConstraints1.gridx = 1;
|
| 80 |
else
|
| 81 |
gridBagConstraints1.gridx = 0;
|
| 82 |
gridBagConstraints1.gridy = 0;
|
| 83 |
GridBagConstraints gridBagConstraints = new GridBagConstraints(); |
| 84 |
if(rightControl)
|
| 85 |
gridBagConstraints.gridx = 0;
|
| 86 |
else
|
| 87 |
gridBagConstraints.gridx = 1;
|
| 88 |
gridBagConstraints.gridy = 0;
|
| 89 |
this.setLayout(new GridBagLayout()); |
| 90 |
this.setPreferredSize(new java.awt.Dimension(175,142)); |
| 91 |
this.setSize(new java.awt.Dimension(175,142)); |
| 92 |
this.setLocation(new java.awt.Point(0,0)); |
| 93 |
this.add(getPImage(), gridBagConstraints);
|
| 94 |
this.add(getPControls(), gridBagConstraints1);
|
| 95 |
} |
| 96 |
|
| 97 |
/**
|
| 98 |
* Carga las capas de puntos y de raster georreferenciado
|
| 99 |
*
|
| 100 |
*/
|
| 101 |
public void loadLayer() throws InstantiationException{ |
| 102 |
//Cargamos las capas
|
| 103 |
this.lyrGeoRaster = dialog.getLyrGeoRaster();
|
| 104 |
this.lyrPoints = dialog.getLyrPoints();
|
| 105 |
|
| 106 |
if(lyrGeoRaster == null || lyrPoints == null) |
| 107 |
throw new InstantiationException("No se ha podido instanciar la capa de puntos o georreferenciada"); |
| 108 |
|
| 109 |
} |
| 110 |
|
| 111 |
/**
|
| 112 |
* This method initializes jPanel
|
| 113 |
*
|
| 114 |
* @return javax.swing.JPanel
|
| 115 |
*/
|
| 116 |
private JPanel getPImage() { |
| 117 |
if (pImage == null) { |
| 118 |
pImage = new JPanel(); |
| 119 |
BorderLayout borderLayout = new BorderLayout(); |
| 120 |
pImage.setLayout(borderLayout); |
| 121 |
pImage.setPreferredSize(new java.awt.Dimension(140,140)); |
| 122 |
pImage.setBorder(javax.swing.BorderFactory.createBevelBorder(javax.swing.border.BevelBorder.LOWERED)); |
| 123 |
pImage.add(getCanvas(), BorderLayout.CENTER);
|
| 124 |
} |
| 125 |
return pImage;
|
| 126 |
} |
| 127 |
|
| 128 |
/**
|
| 129 |
* This method initilizes canvas
|
| 130 |
* @return CanvasZone
|
| 131 |
*/
|
| 132 |
public CanvasZone getCanvas(){
|
| 133 |
if(canvas == null){ |
| 134 |
canvas = new CanvasZone(sX, sY, this); |
| 135 |
canvas.setVisible(false);
|
| 136 |
canvas.addMouseListener(canvas); |
| 137 |
canvas.addMouseMotionListener(canvas); |
| 138 |
} |
| 139 |
return canvas;
|
| 140 |
} |
| 141 |
|
| 142 |
/**
|
| 143 |
* This method initializes jPanel1
|
| 144 |
*
|
| 145 |
* @return javax.swing.JPanel
|
| 146 |
*/
|
| 147 |
private JPanel getPControls() { |
| 148 |
if (pControls == null) { |
| 149 |
GridBagConstraints gridBagConstraints3 = new GridBagConstraints(); |
| 150 |
gridBagConstraints3.gridx = 0;
|
| 151 |
gridBagConstraints3.insets = new java.awt.Insets(5,0,0,0); |
| 152 |
gridBagConstraints3.gridy = 1;
|
| 153 |
GridBagConstraints gridBagConstraints2 = new GridBagConstraints(); |
| 154 |
gridBagConstraints2.gridx = 0;
|
| 155 |
gridBagConstraints2.gridy = 0;
|
| 156 |
pControls = new JPanel(); |
| 157 |
pControls.setLayout(new GridBagLayout()); |
| 158 |
pControls.setPreferredSize(new java.awt.Dimension(33,140)); |
| 159 |
pControls.add(getBZoomMas(), gridBagConstraints2); |
| 160 |
pControls.add(getBZoomMenos(), gridBagConstraints3); |
| 161 |
} |
| 162 |
return pControls;
|
| 163 |
} |
| 164 |
|
| 165 |
/**
|
| 166 |
* This method initializes jButton
|
| 167 |
*
|
| 168 |
* @return javax.swing.JButton
|
| 169 |
*/
|
| 170 |
private JButton getBZoomMas() { |
| 171 |
if (bZoomMas == null) { |
| 172 |
bZoomMas = new JButton(); |
| 173 |
bZoomMas.setPreferredSize(new java.awt.Dimension(25,25)); |
| 174 |
bZoomMas.setIcon(new ImageIcon(getClass().getResource("/com/iver/cit/gvsig/gui/Panels/images/aumentar.png"))); |
| 175 |
bZoomMas.addActionListener(this);
|
| 176 |
} |
| 177 |
return bZoomMas;
|
| 178 |
} |
| 179 |
|
| 180 |
/**
|
| 181 |
* This method initializes jButton
|
| 182 |
*
|
| 183 |
* @return javax.swing.JButton
|
| 184 |
*/
|
| 185 |
private JButton getBZoomMenos() { |
| 186 |
if (bZoomMenos == null) { |
| 187 |
bZoomMenos = new JButton(); |
| 188 |
bZoomMenos.setPreferredSize(new java.awt.Dimension(25,25)); |
| 189 |
bZoomMenos.setIcon(new ImageIcon(getClass().getResource("/com/iver/cit/gvsig/gui/Panels/images/disminuir.png"))); |
| 190 |
bZoomMenos.addActionListener(this);
|
| 191 |
} |
| 192 |
return bZoomMenos;
|
| 193 |
} |
| 194 |
|
| 195 |
/**
|
| 196 |
* @param viewPort The viewPort to set.
|
| 197 |
*/
|
| 198 |
public void setViewPort(ViewPort viewPort) { |
| 199 |
this.viewPort = viewPort;
|
| 200 |
getCanvas().setViewPort(this.viewPort);
|
| 201 |
} |
| 202 |
|
| 203 |
/**
|
| 204 |
*Llama a la funci?n de pintado del canvas con los par?metros que tenga en ese momento
|
| 205 |
*/
|
| 206 |
public void draw(){ |
| 207 |
if(!getDialog().isEnlarge())
|
| 208 |
getCanvas().loadBuffer(); |
| 209 |
getCanvas().repaint(); |
| 210 |
} |
| 211 |
|
| 212 |
/**
|
| 213 |
* Asigna al canvas la propiedad de visibilidad a verdadero o falso.
|
| 214 |
* @param visible true para mostrar el canvas y false para ocultarlo
|
| 215 |
*/
|
| 216 |
public void setVisible(boolean visible){ |
| 217 |
canvas.setVisible(visible); |
| 218 |
if(!visible)
|
| 219 |
canvas.setSize(0,0); |
| 220 |
else{
|
| 221 |
canvas.setSize(sX, sY); |
| 222 |
} |
| 223 |
canvas.repaint(); |
| 224 |
} |
| 225 |
|
| 226 |
/**
|
| 227 |
* Asigna el punto sobre el que se centrar? el zoom de la minimagen
|
| 228 |
* @param pto
|
| 229 |
*/
|
| 230 |
public void setCenterPoint(Point2D pto){ |
| 231 |
getCanvas().setCenterPoint(pto); |
| 232 |
} |
| 233 |
|
| 234 |
/**
|
| 235 |
* Recupera el n?mero de punto que se est? tratando
|
| 236 |
* @param n
|
| 237 |
*/
|
| 238 |
public int getNumberPoint(){ |
| 239 |
try{
|
| 240 |
if(getDialog().getConectorPanel().getDataPointsTabPanel().getTbPoints().getSelectedIndex() == 0) |
| 241 |
return Integer.valueOf(getDialog().getConectorPanel().getDataPointsTabPanel().getSelectPointsPanel().getTableControlerPanel().getCPoint().getSelectedItem().toString()).intValue() - 1; |
| 242 |
else
|
| 243 |
return Integer.valueOf(getDialog().getConectorPanel().getDataPointsTabPanel().getTablePointsPanel().getTableControlerPanel().getCPoint().getSelectedItem().toString()).intValue() - 1; |
| 244 |
}catch(NullPointerException exc){ |
| 245 |
return -1; |
| 246 |
} |
| 247 |
} |
| 248 |
|
| 249 |
/**
|
| 250 |
* Manejo de los controles zoom m?s y zoom menos
|
| 251 |
*/
|
| 252 |
public void actionPerformed(ActionEvent e) { |
| 253 |
if(e.getSource() == bZoomMas){
|
| 254 |
canvas.calcZoom(0.6);
|
| 255 |
canvas.repaint(); |
| 256 |
} |
| 257 |
|
| 258 |
if(e.getSource() == bZoomMenos){
|
| 259 |
canvas.calcZoom(1.8);
|
| 260 |
canvas.repaint(); |
| 261 |
} |
| 262 |
|
| 263 |
} |
| 264 |
|
| 265 |
|
| 266 |
/**
|
| 267 |
* @return Returns the rightControl.
|
| 268 |
*/
|
| 269 |
public boolean isRightControl() { |
| 270 |
return rightControl;
|
| 271 |
} |
| 272 |
|
| 273 |
/**
|
| 274 |
* @return Returns the lyrGeoRaster.
|
| 275 |
*/
|
| 276 |
public FLyrGeoRaster getLyrGeoRaster() {
|
| 277 |
return lyrGeoRaster;
|
| 278 |
} |
| 279 |
|
| 280 |
|
| 281 |
/**
|
| 282 |
* @return Returns the lyrPoints.
|
| 283 |
*/
|
| 284 |
public FLyrPoints getLyrPoints() {
|
| 285 |
try{
|
| 286 |
if(lyrPoints == null) |
| 287 |
this.loadLayer();
|
| 288 |
}catch(InstantiationException e){ |
| 289 |
JOptionPane.showMessageDialog((Component)PluginServices.getMainFrame(), |
| 290 |
PluginServices.getText(this, "error_capa_puntos")); |
| 291 |
} |
| 292 |
return lyrPoints;
|
| 293 |
} |
| 294 |
|
| 295 |
/**
|
| 296 |
* @return Returns the dialog.
|
| 297 |
*/
|
| 298 |
public GeoreferencingDialog getDialog() {
|
| 299 |
try{
|
| 300 |
if(dialog == null) |
| 301 |
this.loadLayer();
|
| 302 |
}catch(InstantiationException e){ |
| 303 |
JOptionPane.showMessageDialog((Component)PluginServices.getMainFrame(), |
| 304 |
PluginServices.getText(this, "error_capa_puntos")); |
| 305 |
} |
| 306 |
return dialog;
|
| 307 |
} |
| 308 |
|
| 309 |
/**
|
| 310 |
* Asigna el viewPort recalculado
|
| 311 |
* @param vp ViewPort
|
| 312 |
*/
|
| 313 |
public void setNewViewPort(ViewPort vp){ |
| 314 |
canvas.setNewViewPort(vp); |
| 315 |
} |
| 316 |
|
| 317 |
/**
|
| 318 |
*Limpia el canvas
|
| 319 |
*/
|
| 320 |
public void clear(){ |
| 321 |
canvas.setCleanCanvas(true);
|
| 322 |
canvas.repaint(); |
| 323 |
} |
| 324 |
|
| 325 |
/**
|
| 326 |
* Control que representa la zona de dibujado de la ventana. Este se encarga de
|
| 327 |
* repintar el contenido sobre el Graphics2D a partir del viewPort que se le pase
|
| 328 |
* @author Nacho Brodin (brodin_ign@gva.es)
|
| 329 |
*/
|
| 330 |
public class CanvasZone extends Canvas implements MouseListener, MouseMotionListener{ |
| 331 |
private ZoomControlPanel zoomControl = null; |
| 332 |
private int ancho; |
| 333 |
private int alto; |
| 334 |
private FLayers flayers = null; |
| 335 |
private ViewPort viewPort = null; |
| 336 |
private ViewPort newViewPort = null; |
| 337 |
private Point2D centerPoint = null; |
| 338 |
private int initZoom = 20; |
| 339 |
private boolean dragged = false; |
| 340 |
private Image dobleBuffer = null; |
| 341 |
private BufferedImage imgTmp = null; |
| 342 |
private Graphics dbGraphics = null; |
| 343 |
private boolean cleanCanvas = false; |
| 344 |
|
| 345 |
/**
|
| 346 |
* Puntos inicial y final para el desplazamiento del punto de control
|
| 347 |
*/
|
| 348 |
private Point2D ptoIni = null, ptoFin = null; |
| 349 |
private Point2D movDragged = null, initCrux = null; |
| 350 |
|
| 351 |
|
| 352 |
public CanvasZone( int anc,int alt, ZoomControlPanel zc) { |
| 353 |
zoomControl = zc; |
| 354 |
ancho = anc; |
| 355 |
alto = alt; |
| 356 |
|
| 357 |
this.setSize(ancho, alto);
|
| 358 |
this.setBackground(Color.WHITE); |
| 359 |
|
| 360 |
imgTmp = new BufferedImage(this.ancho, this.alto, BufferedImage.TYPE_INT_ARGB); |
| 361 |
dobleBuffer = new BufferedImage(this.ancho, this.alto, BufferedImage.TYPE_INT_ARGB); |
| 362 |
dbGraphics = dobleBuffer.getGraphics(); |
| 363 |
} |
| 364 |
|
| 365 |
/**
|
| 366 |
* Asigna el viewPort
|
| 367 |
* @param vp ViewPort
|
| 368 |
*/
|
| 369 |
public void setViewPort(ViewPort vp){ |
| 370 |
this.viewPort = vp;
|
| 371 |
this.initViewPort(vp, this.centerPoint, null); |
| 372 |
} |
| 373 |
|
| 374 |
/**
|
| 375 |
* Asigna el viewPort recalculado
|
| 376 |
* @param vp ViewPort
|
| 377 |
*/
|
| 378 |
public void setNewViewPort(ViewPort vp){ |
| 379 |
this.newViewPort = vp;
|
| 380 |
} |
| 381 |
|
| 382 |
/**
|
| 383 |
* Calcula el zoom dependiendo del factor de escala pasado por
|
| 384 |
* par?metro.
|
| 385 |
*/
|
| 386 |
public void calcZoom(double factor){ |
| 387 |
Rectangle2D.Double r = new Rectangle2D.Double(); |
| 388 |
double nuevoX = centerPoint.getX() -
|
| 389 |
((newViewPort.getExtent().getWidth() * factor) / 2.0);
|
| 390 |
double nuevoY = centerPoint.getY() -
|
| 391 |
((newViewPort.getExtent().getHeight() * factor) / 2.0);
|
| 392 |
r.x = nuevoX; |
| 393 |
r.y = nuevoY; |
| 394 |
r.width = newViewPort.getExtent().getWidth() * factor; |
| 395 |
r.height = newViewPort.getExtent().getHeight() * factor; |
| 396 |
newViewPort.setExtent(r); |
| 397 |
newViewPort.setScale(); |
| 398 |
} |
| 399 |
|
| 400 |
|
| 401 |
/**
|
| 402 |
*Calculamos el viewPort para el zoom de la minimagen
|
| 403 |
*/
|
| 404 |
public ViewPort initViewPort(ViewPort vp, Point2D center, ViewPort vpDest){ |
| 405 |
if(center != null){ |
| 406 |
|
| 407 |
//Hallamos la relaci?n entre el pixel y las WC a partir de la imagen de la capa
|
| 408 |
double relacionPixelWcWidth = ((vp.getExtent().getMaxX() - vp.getExtent().getMinX()) / initZoom)/ancho;
|
| 409 |
double relacionPixelWcHeight = ((vp.getExtent().getMaxY() - vp.getExtent().getMinY()) / initZoom)/alto;
|
| 410 |
|
| 411 |
double wcOriginX = center.getX() - ((vp.getImageWidth()*relacionPixelWcWidth)/2); |
| 412 |
double wcOriginY = center.getY() - ((vp.getImageHeight()*relacionPixelWcHeight)/2); |
| 413 |
|
| 414 |
double wcDstMinX = wcOriginX;
|
| 415 |
double wcDstMinY = wcOriginY;
|
| 416 |
double wcDstMaxX = wcDstMinX + (vp.getImageWidth()*relacionPixelWcWidth);
|
| 417 |
double wcDstMaxY = wcDstMinY + (vp.getImageHeight()*relacionPixelWcHeight);
|
| 418 |
|
| 419 |
double wcDstWidth = wcDstMaxX - wcDstMinX;
|
| 420 |
double wcDstHeight = wcDstMaxY - wcDstMinY;
|
| 421 |
|
| 422 |
Rectangle2D ext = new Rectangle2D.Double(wcDstMinX, wcDstMinY, wcDstWidth, wcDstHeight); |
| 423 |
|
| 424 |
if(vpDest == null){ |
| 425 |
newViewPort = vp.cloneViewPort(); |
| 426 |
newViewPort.setExtent(ext); |
| 427 |
newViewPort.setImageSize(new java.awt.Dimension(ancho, alto));
|
| 428 |
newViewPort.setScale(); |
| 429 |
return newViewPort;
|
| 430 |
}else{
|
| 431 |
vpDest.setExtent(ext); |
| 432 |
vpDest.setScale(); |
| 433 |
return vpDest;
|
| 434 |
} |
| 435 |
|
| 436 |
} |
| 437 |
return null; |
| 438 |
} |
| 439 |
|
| 440 |
/**
|
| 441 |
* Dibuja sobre el graphics de la mini imagen la imagen
|
| 442 |
* definida en el newViewPort.
|
| 443 |
*/
|
| 444 |
public void loadBuffer(){ |
| 445 |
Graphics2D gTmp = (Graphics2D)imgTmp.getGraphics(); |
| 446 |
if(!dragged){
|
| 447 |
dbGraphics.setColor( Color.WHITE );
|
| 448 |
dbGraphics.fillRect( 0,0,ancho,alto ); |
| 449 |
gTmp.setColor( Color.WHITE );
|
| 450 |
gTmp.fillRect( 0,0,ancho,alto ); |
| 451 |
|
| 452 |
try{
|
| 453 |
if(newViewPort != null){ |
| 454 |
if(zoomControl.getNumberPoint() != -1){//Salvamos el miniextent si hay puntos en la lista |
| 455 |
if(!zoomControl.isRightControl())
|
| 456 |
zoomControl.getLyrPoints().setMiniExtent(zoomControl.getNumberPoint(), |
| 457 |
centerPoint, |
| 458 |
newViewPort, |
| 459 |
true);
|
| 460 |
else
|
| 461 |
zoomControl.getLyrPoints().setMiniExtent(zoomControl.getNumberPoint(), |
| 462 |
centerPoint, |
| 463 |
newViewPort, |
| 464 |
false);
|
| 465 |
} |
| 466 |
//Si no tenemos las capas las cargamos
|
| 467 |
if(flayers == null){ |
| 468 |
View theView = null; |
| 469 |
try{
|
| 470 |
theView = (View)PluginServices.getMDIManager().getActiveView();
|
| 471 |
}catch(ClassCastException exc){ |
| 472 |
return;
|
| 473 |
} |
| 474 |
flayers = theView.getMapControl().getMapContext().getLayers(); |
| 475 |
} |
| 476 |
|
| 477 |
//dibujamos
|
| 478 |
zoomControl.getLyrPoints().setDrawView(newViewPort); |
| 479 |
if(zoomControl.getDialog().isEnlarge()){
|
| 480 |
flayers.draw(null, (Graphics2D) dbGraphics, newViewPort,new Cancellable() { |
| 481 |
public boolean isCanceled() { |
| 482 |
return false; |
| 483 |
} |
| 484 |
},flayers.getFMap().getScaleView()); |
| 485 |
} |
| 486 |
flayers.draw(null, gTmp, newViewPort,new Cancellable() { |
| 487 |
public boolean isCanceled() { |
| 488 |
return false; |
| 489 |
} |
| 490 |
},flayers.getFMap().getScaleView()); |
| 491 |
|
| 492 |
} |
| 493 |
}catch (DriverException e) {
|
| 494 |
e.printStackTrace(); |
| 495 |
} |
| 496 |
}else{
|
| 497 |
double x, y;
|
| 498 |
if(movDragged != null){ |
| 499 |
x = (movDragged.getX() - ptoIni.getX()) + initCrux.getX(); |
| 500 |
y = (movDragged.getY() - ptoIni.getY()) + initCrux.getY(); |
| 501 |
}else{
|
| 502 |
x = ptoIni.getX() + initCrux.getX(); |
| 503 |
y = ptoIni.getY() + initCrux.getY(); |
| 504 |
} |
| 505 |
|
| 506 |
dbGraphics.drawImage(imgTmp, 0, 0, null); |
| 507 |
dbGraphics.setColor( Color.RED );
|
| 508 |
dbGraphics.drawLine((int)(x - 5), (int)y, (int)(x + 5), (int)y); |
| 509 |
dbGraphics.drawLine((int)x, (int)(y - 5), (int)x, (int)(y + 5)); |
| 510 |
} |
| 511 |
} |
| 512 |
|
| 513 |
|
| 514 |
public void update(Graphics g){ |
| 515 |
this.paint(g);
|
| 516 |
} |
| 517 |
|
| 518 |
/**
|
| 519 |
* Dibuja sobre el Graphics2D pasado el viewPort solicitado a
|
| 520 |
* la lista de capas.
|
| 521 |
* @param g
|
| 522 |
*/
|
| 523 |
public void paint( Graphics g ) { |
| 524 |
loadBuffer(); |
| 525 |
if(!cleanCanvas)
|
| 526 |
g.drawImage(dobleBuffer, 0, 0, null); |
| 527 |
else{
|
| 528 |
g.setColor( Color.WHITE );
|
| 529 |
g.fillRect( 0,0,ancho,alto ); |
| 530 |
cleanCanvas = false;
|
| 531 |
} |
| 532 |
} |
| 533 |
|
| 534 |
/**
|
| 535 |
* Asigna el punto donde se centrar? la vista de la minimagen
|
| 536 |
* @param pto Punto central.
|
| 537 |
*/
|
| 538 |
public void setCenterPoint(Point2D pto){ |
| 539 |
this.centerPoint = pto;
|
| 540 |
} |
| 541 |
|
| 542 |
/**
|
| 543 |
* Desplaza el extent al nuevo centro
|
| 544 |
* @param pto
|
| 545 |
*/
|
| 546 |
public void shiftExtent(Point2D pto){ |
| 547 |
this.setCenterPoint(pto);
|
| 548 |
this.calcZoom(1); |
| 549 |
} |
| 550 |
|
| 551 |
/* (non-Javadoc)
|
| 552 |
* @see java.awt.event.MouseListener#mouseClicked(java.awt.event.MouseEvent)
|
| 553 |
*/
|
| 554 |
public void mouseClicked(MouseEvent ev) { |
| 555 |
|
| 556 |
} |
| 557 |
|
| 558 |
/* (non-Javadoc)
|
| 559 |
* @see java.awt.event.MouseListener#mouseEntered(java.awt.event.MouseEvent)
|
| 560 |
*/
|
| 561 |
public void mouseEntered(MouseEvent arg0) { |
| 562 |
|
| 563 |
} |
| 564 |
|
| 565 |
/* (non-Javadoc)
|
| 566 |
* @see java.awt.event.MouseListener#mouseExited(java.awt.event.MouseEvent)
|
| 567 |
*/
|
| 568 |
public void mouseExited(MouseEvent arg0) { |
| 569 |
|
| 570 |
} |
| 571 |
|
| 572 |
/**
|
| 573 |
* Al pulsar el rat?n sobre la minimagen permitimos que se pueda desplazar la cruz
|
| 574 |
*
|
| 575 |
*/
|
| 576 |
public void mousePressed(MouseEvent ev) { |
| 577 |
this.movDragged = ptoIni = ev.getPoint();
|
| 578 |
try{
|
| 579 |
zoomControl.loadLayer(); |
| 580 |
initCrux = new Point2D.Double(); |
| 581 |
initCrux.setLocation(this.getWidth() / 2, this.getHeight() / 2); |
| 582 |
this.dragged = true; |
| 583 |
repaint(); |
| 584 |
}catch(InstantiationException e){ |
| 585 |
JOptionPane.showMessageDialog((Component)PluginServices.getMainFrame(), |
| 586 |
PluginServices.getText(this, "error_capa_puntos")); |
| 587 |
} |
| 588 |
} |
| 589 |
|
| 590 |
/* (non-Javadoc)
|
| 591 |
* @see java.awt.event.MouseListener#mouseReleased(java.awt.event.MouseEvent)
|
| 592 |
*/
|
| 593 |
public void mouseReleased(MouseEvent ev) { |
| 594 |
View theView = null; |
| 595 |
try{
|
| 596 |
theView = (View) PluginServices.getMDIManager().getActiveView();
|
| 597 |
}catch(ClassCastException exc){ |
| 598 |
return;
|
| 599 |
} |
| 600 |
ViewPort viewPort = theView.getMapControl().getMapContext().getViewPort(); |
| 601 |
ptoFin = ev.getPoint(); |
| 602 |
this.dragged = false; |
| 603 |
|
| 604 |
double destX = newViewPort.getExtent().getMinX() + ((ptoFin.getX() * (centerPoint.getX() - newViewPort.getExtent().getMinX())) / ptoIni.getX());
|
| 605 |
double destY = newViewPort.getExtent().getMinY() + (((this.getHeight() - ptoFin.getY()) * (centerPoint.getY() - newViewPort.getExtent().getMinY())) / (this.getHeight() - ptoIni.getY())); |
| 606 |
|
| 607 |
int nPoint = Integer.valueOf(zoomControl.getDialog().getSelectPointsPanel().getTableControlerPanel().getCPoint().getSelectedItem().toString()).intValue(); |
| 608 |
|
| 609 |
FLyrPoints lp = zoomControl.getLyrPoints();//(FLyrPoints)lyr;
|
| 610 |
|
| 611 |
if(zoomControl.isRightControl()){ //Control de actualizaci?n de pixel de imagen |
| 612 |
Point2D pixelImg = zoomControl.getLyrGeoRaster().world2Img(destX, destY);
|
| 613 |
|
| 614 |
if(pixelImg == null){ |
| 615 |
JOptionPane.showMessageDialog((Component)PluginServices.getMainFrame(), |
| 616 |
PluginServices.getText(this, "fuera_de_extent")); |
| 617 |
return;
|
| 618 |
} |
| 619 |
zoomControl.getLyrGeoRaster().updateData( nPoint, |
| 620 |
pixelImg, |
| 621 |
null,
|
| 622 |
zoomControl.getDialog(), |
| 623 |
null);
|
| 624 |
|
| 625 |
//Actualizamos la otra miniimagen
|
| 626 |
shiftExtent(zoomControl.getLyrGeoRaster().img2World(pixelImg)); |
| 627 |
zoomControl.getDialog().getConectorPanel().getAdjustGeorefPanel().getZoomLeft().draw(); |
| 628 |
zoomControl.getDialog().getConectorPanel().getAdjustGeorefPanel().getZoomRight().draw(); |
| 629 |
}else{ //Control de actualizaci?n de coordenadas del mundo |
| 630 |
Point2D mapPoint = new Point2D.Double(); |
| 631 |
mapPoint.setLocation(destX, destY); |
| 632 |
zoomControl.getLyrGeoRaster().updateData( nPoint, |
| 633 |
null,
|
| 634 |
mapPoint, |
| 635 |
zoomControl.getDialog(), |
| 636 |
null);
|
| 637 |
|
| 638 |
//Actualizamos la otra miniimagen
|
| 639 |
shiftExtent(mapPoint); |
| 640 |
zoomControl.getDialog().getConectorPanel().getAdjustGeorefPanel().getZoomRight().draw(); |
| 641 |
zoomControl.getDialog().getConectorPanel().getAdjustGeorefPanel().getZoomLeft().draw(); |
| 642 |
} |
| 643 |
repaint(); |
| 644 |
theView.getMapControl().getMapContext().invalidate(); |
| 645 |
} |
| 646 |
|
| 647 |
/* (non-Javadoc)
|
| 648 |
* @see java.awt.event.MouseMotionListener#mouseDragged(java.awt.event.MouseEvent)
|
| 649 |
*/
|
| 650 |
public void mouseDragged(MouseEvent ev) { |
| 651 |
this.movDragged = ev.getPoint();
|
| 652 |
repaint(); |
| 653 |
|
| 654 |
} |
| 655 |
|
| 656 |
/* (non-Javadoc)
|
| 657 |
* @see java.awt.event.MouseMotionListener#mouseMoved(java.awt.event.MouseEvent)
|
| 658 |
*/
|
| 659 |
public void mouseMoved(MouseEvent arg0) { |
| 660 |
|
| 661 |
} |
| 662 |
|
| 663 |
/**
|
| 664 |
* @param cleanCanvas The cleanCanvas to set.
|
| 665 |
*/
|
| 666 |
public void setCleanCanvas(boolean cleanCanvas) { |
| 667 |
this.cleanCanvas = cleanCanvas;
|
| 668 |
} |
| 669 |
|
| 670 |
} |
| 671 |
|
| 672 |
|
| 673 |
|
| 674 |
|
| 675 |
|
| 676 |
} |