root / trunk / libraries / libUIComponent / src / org / gvsig / gui / beans / table / TableControlerPanel.java @ 13414
History | View | Annotate | Download (12.7 KB)
| 1 |
/* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana
|
|---|---|
| 2 |
*
|
| 3 |
* Copyright (C) 2006 IVER T.I. and Generalitat Valenciana.
|
| 4 |
*
|
| 5 |
* This program is free software; you can redistribute it and/or
|
| 6 |
* modify it under the terms of the GNU General Public License
|
| 7 |
* as published by the Free Software Foundation; either version 2
|
| 8 |
* of the License, or (at your option) any later version.
|
| 9 |
*
|
| 10 |
* This program is distributed in the hope that it will be useful,
|
| 11 |
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
| 12 |
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
| 13 |
* GNU General Public License for more details.
|
| 14 |
*
|
| 15 |
* You should have received a copy of the GNU General Public License
|
| 16 |
* along with this program; if not, write to the Free Software
|
| 17 |
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,USA.
|
| 18 |
*/
|
| 19 |
package org.gvsig.gui.beans.table; |
| 20 |
|
| 21 |
import java.awt.Dimension; |
| 22 |
import java.awt.FlowLayout; |
| 23 |
|
| 24 |
import javax.swing.ImageIcon; |
| 25 |
import javax.swing.JButton; |
| 26 |
import javax.swing.JComboBox; |
| 27 |
import javax.swing.JLabel; |
| 28 |
import javax.swing.JPanel; |
| 29 |
|
| 30 |
import org.gvsig.gui.beans.messages.Messages; |
| 31 |
import org.gvsig.gui.beans.table.listeners.TableListener; |
| 32 |
/**
|
| 33 |
* Control para el manejo de tablas. No contiene eventos, estos deben
|
| 34 |
* ser manejados desde la clase que lo llame.
|
| 35 |
*
|
| 36 |
* @author Nacho Brodin (brodin_ign@gva.es)
|
| 37 |
*/
|
| 38 |
public class TableControlerPanel extends JPanel { |
| 39 |
private static final long serialVersionUID = -6442685244347917638L; |
| 40 |
private int HEIGHT_CONTROL = 21; |
| 41 |
private int HEIGHT_BUTTONS = 19; // 16 estaria bien |
| 42 |
// **********************Vars**********************************
|
| 43 |
private JButton bPrev = null; |
| 44 |
private JComboBox cPoint = null; |
| 45 |
private JButton bNext = null; |
| 46 |
private JButton bFirst = null; |
| 47 |
private JButton bLast = null; |
| 48 |
private JLabel lPoints = null; |
| 49 |
private JLabel lNumberOfPoints = null; |
| 50 |
private JButton bNew = null; |
| 51 |
private JButton bDelPoint = null; |
| 52 |
private JButton bClear = null; |
| 53 |
private String pathToImages = "images/"; // "/com/iver/cit/gvsig/gui/panels/images/"; |
| 54 |
/**
|
| 55 |
* Estado de los botones cuando se ejecuta disableAllControls
|
| 56 |
*/
|
| 57 |
private boolean[] buttonsState = new boolean[8]; |
| 58 |
/**
|
| 59 |
* DisableAllControls ha sido ejecutada si est? a true esta variabled
|
| 60 |
*/
|
| 61 |
private boolean disableAllControls = false; |
| 62 |
|
| 63 |
//**********************End Vars******************************
|
| 64 |
|
| 65 |
//**********************Methods*******************************
|
| 66 |
/**
|
| 67 |
* This is the default constructor
|
| 68 |
*/
|
| 69 |
public TableControlerPanel(TableListener tableListener) {
|
| 70 |
super();
|
| 71 |
initialize(tableListener); |
| 72 |
|
| 73 |
} |
| 74 |
|
| 75 |
/**
|
| 76 |
* This method initializes this
|
| 77 |
*
|
| 78 |
* @return void
|
| 79 |
*/
|
| 80 |
private void initialize(TableListener tableListener) { |
| 81 |
FlowLayout flowLayout5 = new FlowLayout(); |
| 82 |
flowLayout5.setHgap(1);
|
| 83 |
flowLayout5.setVgap(0);
|
| 84 |
flowLayout5.setAlignment(java.awt.FlowLayout.LEFT); |
| 85 |
|
| 86 |
this.setLayout(flowLayout5);
|
| 87 |
this.setAlignmentX(0); |
| 88 |
|
| 89 |
lPoints = new JLabel(); |
| 90 |
lPoints.setText(Messages.getText("registro") + " "); |
| 91 |
this.add(lPoints, null); |
| 92 |
|
| 93 |
this.add(getBFirst(), null); |
| 94 |
this.add(getBPrev(), null); |
| 95 |
this.add(getCPoint(), null); |
| 96 |
this.add(getBNext(), null); |
| 97 |
this.add(getBLast(), null); |
| 98 |
this.add(getBNew(), null); |
| 99 |
this.add(getLNumberOfPoints(), null); |
| 100 |
this.add(getBDelPoint(), null); |
| 101 |
this.add(getBClear(), null); |
| 102 |
this.setPreferredSize(new Dimension(0, HEIGHT_CONTROL)); |
| 103 |
|
| 104 |
getBFirst().addActionListener(tableListener); |
| 105 |
getBPrev().addActionListener(tableListener); |
| 106 |
getCPoint().addActionListener(tableListener); |
| 107 |
getBNext().addActionListener(tableListener); |
| 108 |
getBLast().addActionListener(tableListener); |
| 109 |
getBNew().addActionListener(tableListener); |
| 110 |
getBDelPoint().addActionListener(tableListener); |
| 111 |
getBClear().addActionListener(tableListener); |
| 112 |
} |
| 113 |
|
| 114 |
/**
|
| 115 |
* Esta funci?n deshabilita todos los controles y guarda sus valores
|
| 116 |
* de habilitado o deshabilitado para que cuando se ejecute restoreControlsValue
|
| 117 |
* se vuelvan a quedar como estaba
|
| 118 |
*/
|
| 119 |
public void disableAllControls(){ |
| 120 |
if(!disableAllControls){
|
| 121 |
disableAllControls = true;
|
| 122 |
//Salvamos los estados
|
| 123 |
|
| 124 |
buttonsState[0] = getBFirst().isEnabled();
|
| 125 |
buttonsState[1] = getBPrev().isEnabled();
|
| 126 |
buttonsState[2] = getCPoint().isEnabled();
|
| 127 |
buttonsState[3] = getBNext().isEnabled();
|
| 128 |
buttonsState[4] = getBLast().isEnabled();
|
| 129 |
buttonsState[5] = getBDelPoint().isEnabled();
|
| 130 |
buttonsState[6] = getBClear().isEnabled();
|
| 131 |
buttonsState[7] = getBNew().isEnabled();
|
| 132 |
|
| 133 |
//Desactivamos controles
|
| 134 |
getBFirst().setEnabled(false);
|
| 135 |
getBPrev().setEnabled(false);
|
| 136 |
getCPoint().setEnabled(false);
|
| 137 |
getBNext().setEnabled(false);
|
| 138 |
getBLast().setEnabled(false);
|
| 139 |
getBDelPoint().setEnabled(false);
|
| 140 |
getBClear().setEnabled(false);
|
| 141 |
getBNew().setEnabled(false);
|
| 142 |
} |
| 143 |
} |
| 144 |
|
| 145 |
/**
|
| 146 |
* Esta funci?n deja los controles como estaban al ejecutar la funci?n
|
| 147 |
* disableAllControls
|
| 148 |
*/
|
| 149 |
public void restoreControlsValue(){ |
| 150 |
if(disableAllControls){
|
| 151 |
disableAllControls = false;
|
| 152 |
getBFirst().setEnabled(buttonsState[0]);
|
| 153 |
getBPrev().setEnabled(buttonsState[1]);
|
| 154 |
getCPoint().setEnabled(buttonsState[2]);
|
| 155 |
getBNext().setEnabled(buttonsState[3]);
|
| 156 |
getBLast().setEnabled(buttonsState[4]);
|
| 157 |
getBDelPoint().setEnabled(buttonsState[5]);
|
| 158 |
getBClear().setEnabled(buttonsState[6]);
|
| 159 |
getBNew().setEnabled(buttonsState[6]);
|
| 160 |
} |
| 161 |
} |
| 162 |
//**********************Methods*******************************
|
| 163 |
/**
|
| 164 |
* This method initializes jButton
|
| 165 |
*
|
| 166 |
* @return javax.swing.JButton
|
| 167 |
*/
|
| 168 |
public JButton getBFirst() { |
| 169 |
if (bFirst == null) { |
| 170 |
bFirst = new JButton(); |
| 171 |
bFirst.setPreferredSize(new Dimension(22, HEIGHT_BUTTONS)); |
| 172 |
bFirst.setEnabled(false);
|
| 173 |
bFirst.setIcon(new ImageIcon(getClass().getResource(pathToImages + "first.png"))); |
| 174 |
bFirst.setToolTipText(Messages.getText("primero"));
|
| 175 |
} |
| 176 |
return bFirst;
|
| 177 |
} |
| 178 |
|
| 179 |
/**
|
| 180 |
* This method initializes jButton
|
| 181 |
*
|
| 182 |
* @return javax.swing.JButton
|
| 183 |
*/
|
| 184 |
public JButton getBLast() { |
| 185 |
if (bLast == null) { |
| 186 |
bLast = new JButton(); |
| 187 |
bLast.setPreferredSize(new Dimension(22, HEIGHT_BUTTONS)); |
| 188 |
bLast.setEnabled(false);
|
| 189 |
bLast.setIcon(new ImageIcon(getClass().getResource(pathToImages + "last.png"))); |
| 190 |
bLast.setToolTipText(Messages.getText("ultimo"));
|
| 191 |
} |
| 192 |
return bLast;
|
| 193 |
} |
| 194 |
|
| 195 |
/**
|
| 196 |
* This method initializes bBefore
|
| 197 |
*
|
| 198 |
* @return javax.swing.JButton
|
| 199 |
*/
|
| 200 |
public JButton getBPrev() { |
| 201 |
if (bPrev == null) { |
| 202 |
bPrev = new JButton(); |
| 203 |
bPrev.setText("");
|
| 204 |
bPrev.setEnabled(false);
|
| 205 |
bPrev.setPreferredSize(new Dimension(22, HEIGHT_BUTTONS)); |
| 206 |
bPrev.setIcon(new ImageIcon(getClass().getResource(pathToImages + "prev.png"))); |
| 207 |
bPrev.setActionCommand("");
|
| 208 |
bPrev.setToolTipText(Messages.getText("anterior"));
|
| 209 |
} |
| 210 |
return bPrev;
|
| 211 |
} |
| 212 |
|
| 213 |
/**
|
| 214 |
* This method initializes bNext
|
| 215 |
*
|
| 216 |
* @return javax.swing.JButton
|
| 217 |
*/
|
| 218 |
public JButton getBNext() { |
| 219 |
if (bNext == null) { |
| 220 |
bNext = new JButton(); |
| 221 |
bNext.setText("");
|
| 222 |
bNext.setEnabled(false);
|
| 223 |
bNext.setPreferredSize(new Dimension(22, HEIGHT_BUTTONS)); |
| 224 |
bNext.setIcon(new ImageIcon(getClass().getResource(pathToImages + "next.png"))); |
| 225 |
bNext.setActionCommand("");
|
| 226 |
bNext.setToolTipText(Messages.getText("siguiente"));
|
| 227 |
} |
| 228 |
return bNext;
|
| 229 |
} |
| 230 |
|
| 231 |
/**
|
| 232 |
* Este m?todo inicializa el combo que contiene el n?mero de puntos.
|
| 233 |
*
|
| 234 |
* @return javax.swing.JComboBox
|
| 235 |
*/
|
| 236 |
public JComboBox getCPoint() { |
| 237 |
if (cPoint == null) { |
| 238 |
cPoint = new JComboBox(); |
| 239 |
cPoint.setPreferredSize(new Dimension(64, HEIGHT_BUTTONS)); |
| 240 |
} |
| 241 |
return cPoint;
|
| 242 |
} |
| 243 |
|
| 244 |
/**
|
| 245 |
* @return Returns the lNumberOfPoints.
|
| 246 |
*/
|
| 247 |
public JLabel getLNumberOfPoints() { |
| 248 |
if(lNumberOfPoints == null){ |
| 249 |
lNumberOfPoints = new JLabel(); |
| 250 |
lNumberOfPoints.setText(Messages.getText("de")+" 0"); |
| 251 |
// lNumberOfPoints.setPreferredSize(new java.awt.Dimension(35,15));
|
| 252 |
} |
| 253 |
return lNumberOfPoints;
|
| 254 |
} |
| 255 |
|
| 256 |
/**
|
| 257 |
* This method initializes jButton
|
| 258 |
*
|
| 259 |
* @return javax.swing.JButton
|
| 260 |
*/
|
| 261 |
public JButton getBNew() { |
| 262 |
if (bNew == null) { |
| 263 |
bNew = new JButton(); |
| 264 |
bNew.setPreferredSize(new Dimension(22, HEIGHT_BUTTONS)); |
| 265 |
bNew.setIcon(new ImageIcon(getClass().getResource(pathToImages + "newpoint.png"))); |
| 266 |
bNew.setToolTipText(Messages.getText("nuevo"));
|
| 267 |
} |
| 268 |
return bNew;
|
| 269 |
} |
| 270 |
|
| 271 |
/**
|
| 272 |
* Este m?todo inicializa el bot?n del eliminar punto que har? que se elimine
|
| 273 |
* el punto seleccionado.
|
| 274 |
*
|
| 275 |
* @return javax.swing.JButton
|
| 276 |
*/
|
| 277 |
public JButton getBDelPoint() { |
| 278 |
if (bDelPoint == null) { |
| 279 |
bDelPoint = new JButton(); |
| 280 |
bDelPoint.setText("");
|
| 281 |
bDelPoint.setEnabled(false);
|
| 282 |
bDelPoint.setPreferredSize(new Dimension(22, HEIGHT_BUTTONS)); |
| 283 |
bDelPoint.setIcon(new ImageIcon(getClass().getResource(pathToImages + "delone.png"))); |
| 284 |
bDelPoint.setToolTipText(Messages.getText("borrar_uno"));
|
| 285 |
} |
| 286 |
return bDelPoint;
|
| 287 |
} |
| 288 |
|
| 289 |
/**
|
| 290 |
* Este m?todo inicializa el bot?n del clear que har? que se eliminen todos los
|
| 291 |
* puntos seleccionados.
|
| 292 |
*
|
| 293 |
* @return javax.swing.JButton
|
| 294 |
*/
|
| 295 |
public JButton getBClear() { |
| 296 |
if (bClear == null) { |
| 297 |
bClear = new JButton(); |
| 298 |
bClear.setText("");
|
| 299 |
bClear.setPreferredSize(new Dimension(22, HEIGHT_BUTTONS)); |
| 300 |
bClear.setEnabled(false);
|
| 301 |
bClear.setIcon(new ImageIcon(getClass().getResource(pathToImages + "delall.png"))); |
| 302 |
bClear.setActionCommand("");
|
| 303 |
bClear.setToolTipText(Messages.getText("borrar_todos"));
|
| 304 |
} |
| 305 |
return bClear;
|
| 306 |
} |
| 307 |
|
| 308 |
/**
|
| 309 |
* Resetea el control al estado inicial. Limpia el combo, pone
|
| 310 |
* el n?mero de elementos a 0 y desactiva las flechas.
|
| 311 |
*
|
| 312 |
*/
|
| 313 |
public void resetControls(){ |
| 314 |
getCPoint().removeAllItems(); |
| 315 |
getLNumberOfPoints().setText(Messages.getText("de 0"));
|
| 316 |
checkArrows(); |
| 317 |
} |
| 318 |
|
| 319 |
/**
|
| 320 |
* Elimina del control un elemento de una posici?n.
|
| 321 |
* <UL>
|
| 322 |
* <LI>Actualiza el combo</LI>
|
| 323 |
* <LI>Actualiza el texto que dice el n?mero de elementos</LI>
|
| 324 |
* <LI>Actualiza las flechas</LI>
|
| 325 |
* </UL>
|
| 326 |
* @param pos Posici?n del elemento a eliminar.
|
| 327 |
*/
|
| 328 |
public void setNItems(int n){ |
| 329 |
//if(n < 1)
|
| 330 |
//return;
|
| 331 |
getCPoint().removeAllItems(); |
| 332 |
for(int i=1;i<=n;i++){ |
| 333 |
try{
|
| 334 |
getCPoint().addItem(String.valueOf(i));
|
| 335 |
}catch(ArrayIndexOutOfBoundsException ex){ |
| 336 |
//No a?adimos nada
|
| 337 |
} |
| 338 |
} |
| 339 |
getLNumberOfPoints().setText(Messages.getText("de") + " " + n); |
| 340 |
checkArrows(); |
| 341 |
} |
| 342 |
|
| 343 |
/**
|
| 344 |
* Selecciona un elemento del control
|
| 345 |
* @param index
|
| 346 |
*/
|
| 347 |
public void setSelectedIndex(int index){ |
| 348 |
try{
|
| 349 |
getCPoint().setSelectedIndex(index); |
| 350 |
}catch(IllegalArgumentException ex){ |
| 351 |
|
| 352 |
} |
| 353 |
checkArrows(); |
| 354 |
} |
| 355 |
|
| 356 |
/**
|
| 357 |
* Devuelve el punto seleccionado
|
| 358 |
* @return Punto seleccionado.
|
| 359 |
*/
|
| 360 |
public int getSelectedIndex(){ |
| 361 |
return getCPoint().getSelectedIndex();
|
| 362 |
} |
| 363 |
|
| 364 |
/**
|
| 365 |
* Obtiene el n?mero de elementos en la lista.
|
| 366 |
* @return N?mero de elementos
|
| 367 |
*/
|
| 368 |
public int getItemCount(){ |
| 369 |
return getCPoint().getItemCount();
|
| 370 |
} |
| 371 |
|
| 372 |
/**
|
| 373 |
* Obtiene el Objeto seleccionado como cadena de texto.
|
| 374 |
* @return N?mero seleccionado
|
| 375 |
*/
|
| 376 |
public String getSelectedItem(){ |
| 377 |
return getCPoint().getSelectedItem().toString();
|
| 378 |
} |
| 379 |
|
| 380 |
/**
|
| 381 |
* Comprueba la posici?n del combo para ver si tiene que
|
| 382 |
* habilitar o deshabilitar las flechas de delante y detr?s.
|
| 383 |
*/
|
| 384 |
public void checkArrows(){ |
| 385 |
if(disableAllControls)
|
| 386 |
return;
|
| 387 |
|
| 388 |
if(getCPoint().getItemCount() <= 0){ |
| 389 |
getBClear().setEnabled(false);
|
| 390 |
getBDelPoint().setEnabled(false);
|
| 391 |
}else{
|
| 392 |
getBClear().setEnabled(true);
|
| 393 |
getBDelPoint().setEnabled(true);
|
| 394 |
} |
| 395 |
|
| 396 |
if(getCPoint().getSelectedIndex() == -1){ |
| 397 |
getBPrev().setEnabled(false);
|
| 398 |
getBNext().setEnabled(false);
|
| 399 |
getBLast().setEnabled(false);
|
| 400 |
getBFirst().setEnabled(false);
|
| 401 |
|
| 402 |
return;
|
| 403 |
} |
| 404 |
if(getCPoint().getSelectedIndex() == 0){ |
| 405 |
getBPrev().setEnabled(false);
|
| 406 |
getBFirst().setEnabled(false);
|
| 407 |
}else{
|
| 408 |
getBPrev().setEnabled(true);
|
| 409 |
getBFirst().setEnabled(true);
|
| 410 |
} |
| 411 |
|
| 412 |
if(getCPoint().getSelectedIndex() == (getCPoint().getItemCount() - 1) ){ |
| 413 |
getBNext().setEnabled(false);
|
| 414 |
getBLast().setEnabled(false);
|
| 415 |
}else{
|
| 416 |
getBNext().setEnabled(true);
|
| 417 |
getBLast().setEnabled(true);
|
| 418 |
} |
| 419 |
} |
| 420 |
|
| 421 |
/**
|
| 422 |
* A?ade un punto al combo y checkea los controles colocandolos en los valores correctos.
|
| 423 |
* @param countPoints N?mero de punto a a?adir al final del combo
|
| 424 |
*/
|
| 425 |
public void addPointToTable(int countPoints){ |
| 426 |
getCPoint().addItem("" + countPoints);
|
| 427 |
getLNumberOfPoints().setText(Messages.getText("de") + " " + countPoints); |
| 428 |
setSelectedIndex(getItemCount() - 1);
|
| 429 |
checkArrows(); |
| 430 |
} |
| 431 |
|
| 432 |
/**
|
| 433 |
* Asigna la ruta donde est?n las imagenes
|
| 434 |
* @param pathToImages
|
| 435 |
*/
|
| 436 |
public void setPathToImages(String pathToImages) { |
| 437 |
this.pathToImages = pathToImages;
|
| 438 |
} |
| 439 |
|
| 440 |
/**
|
| 441 |
* Activa o desactiva este panel y todos los que lo componen
|
| 442 |
* @param enabled variable booleana para la activaci?n y/o desactivaci?n
|
| 443 |
*/
|
| 444 |
public void setEnabled(boolean enabled){ |
| 445 |
this.getBDelPoint().setEnabled(enabled);
|
| 446 |
this.getBClear().setEnabled(enabled);
|
| 447 |
} |
| 448 |
|
| 449 |
/**
|
| 450 |
* Dice si los controles est?n deshabilitados o no
|
| 451 |
* @return true si est? habilitado y false si no lo est?
|
| 452 |
*/
|
| 453 |
public boolean isDisableAllControls() { |
| 454 |
return disableAllControls;
|
| 455 |
} |
| 456 |
} |