root / trunk / libraries / libUIComponent_praster / src / org / gvsig / gui / beans / table / TableControlerPanel.java @ 8026
History | View | Annotate | Download (12.6 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.FlowLayout; |
22 |
import java.awt.event.ActionListener; |
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.i18n.Messages; |
31 |
|
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 |
*/
|
39 |
public class TableControlerPanel extends JPanel{ |
40 |
|
41 |
//**********************Vars**********************************
|
42 |
private JButton bPrev = null; |
43 |
private JComboBox cPoint = null; |
44 |
private JButton bNext = null; |
45 |
private JButton bFirst = null; |
46 |
private JButton bLast = null; |
47 |
private JPanel pTableControl = 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 |
//**********************End Vars******************************
|
63 |
|
64 |
//**********************Methods*******************************
|
65 |
/**
|
66 |
* This is the default constructor
|
67 |
*/
|
68 |
public TableControlerPanel(ActionListener buttonsListener) { |
69 |
super();
|
70 |
initialize(buttonsListener); |
71 |
|
72 |
} |
73 |
|
74 |
/**
|
75 |
* This method initializes this
|
76 |
*
|
77 |
* @return void
|
78 |
*/
|
79 |
private void initialize(ActionListener buttonsListener) { |
80 |
this.setPreferredSize(new java.awt.Dimension(295,22)); |
81 |
this.setSize(new java.awt.Dimension(295,22)); |
82 |
FlowLayout flowLayout5 = new FlowLayout(); |
83 |
flowLayout5.setHgap(0);
|
84 |
flowLayout5.setVgap(0);
|
85 |
|
86 |
this.setLayout(flowLayout5);
|
87 |
|
88 |
lPoints = new JLabel(); |
89 |
lPoints.setText(Messages.getText("puntos"));
|
90 |
lPoints.setPreferredSize(new java.awt.Dimension(46,15)); |
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 |
|
103 |
getBFirst().addActionListener(buttonsListener); |
104 |
getBPrev().addActionListener(buttonsListener); |
105 |
getCPoint().addActionListener(buttonsListener); |
106 |
getBNext().addActionListener(buttonsListener); |
107 |
getBLast().addActionListener(buttonsListener); |
108 |
getBNew().addActionListener(buttonsListener); |
109 |
getBDelPoint().addActionListener(buttonsListener); |
110 |
getBClear().addActionListener(buttonsListener); |
111 |
} |
112 |
|
113 |
/**
|
114 |
* Esta funci?n deshabilita todos los controles y guarda sus valores
|
115 |
* de habilitado o deshabilitado para que cuando se ejecute restoreControlsValue
|
116 |
* se vuelvan a quedar como estaba
|
117 |
*/
|
118 |
public void disableAllControls(){ |
119 |
if(!disableAllControls){
|
120 |
disableAllControls = true;
|
121 |
//Salvamos los estados
|
122 |
|
123 |
buttonsState[0] = getBFirst().isEnabled();
|
124 |
buttonsState[1] = getBPrev().isEnabled();
|
125 |
buttonsState[2] = getCPoint().isEnabled();
|
126 |
buttonsState[3] = getBNext().isEnabled();
|
127 |
buttonsState[4] = getBLast().isEnabled();
|
128 |
buttonsState[5] = getBDelPoint().isEnabled();
|
129 |
buttonsState[6] = getBClear().isEnabled();
|
130 |
buttonsState[7] = getBNew().isEnabled();
|
131 |
|
132 |
//Desactivamos controles
|
133 |
getBFirst().setEnabled(false);
|
134 |
getBPrev().setEnabled(false);
|
135 |
getCPoint().setEnabled(false);
|
136 |
getBNext().setEnabled(false);
|
137 |
getBLast().setEnabled(false);
|
138 |
getBDelPoint().setEnabled(false);
|
139 |
getBClear().setEnabled(false);
|
140 |
getBNew().setEnabled(false);
|
141 |
} |
142 |
} |
143 |
|
144 |
/**
|
145 |
* Esta funci?n deja los controles como estaban al ejecutar la funci?n
|
146 |
* disableAllControls
|
147 |
*/
|
148 |
public void restoreControlsValue(){ |
149 |
if(disableAllControls){
|
150 |
disableAllControls = false;
|
151 |
getBFirst().setEnabled(buttonsState[0]);
|
152 |
getBPrev().setEnabled(buttonsState[1]);
|
153 |
getCPoint().setEnabled(buttonsState[2]);
|
154 |
getBNext().setEnabled(buttonsState[3]);
|
155 |
getBLast().setEnabled(buttonsState[4]);
|
156 |
getBDelPoint().setEnabled(buttonsState[5]);
|
157 |
getBClear().setEnabled(buttonsState[6]);
|
158 |
getBNew().setEnabled(buttonsState[6]);
|
159 |
} |
160 |
} |
161 |
//**********************Methods*******************************
|
162 |
/**
|
163 |
* This method initializes jButton
|
164 |
*
|
165 |
* @return javax.swing.JButton
|
166 |
*/
|
167 |
public JButton getBFirst() { |
168 |
if (bFirst == null) { |
169 |
bFirst = new JButton(); |
170 |
bFirst.setPreferredSize(new java.awt.Dimension(22,22)); |
171 |
bFirst.setEnabled(false);
|
172 |
bFirst.setIcon(new ImageIcon(getClass().getResource(pathToImages + "first.png"))); |
173 |
bFirst.setToolTipText(Messages.getText("primero"));
|
174 |
} |
175 |
return bFirst;
|
176 |
} |
177 |
|
178 |
/**
|
179 |
* This method initializes jButton
|
180 |
*
|
181 |
* @return javax.swing.JButton
|
182 |
*/
|
183 |
public JButton getBLast() { |
184 |
if (bLast == null) { |
185 |
bLast = new JButton(); |
186 |
bLast.setPreferredSize(new java.awt.Dimension(22,22)); |
187 |
bLast.setEnabled(false);
|
188 |
bLast.setIcon(new ImageIcon(getClass().getResource(pathToImages + "last.png"))); |
189 |
bLast.setToolTipText(Messages.getText("ultimo"));
|
190 |
} |
191 |
return bLast;
|
192 |
} |
193 |
|
194 |
/**
|
195 |
* This method initializes bBefore
|
196 |
*
|
197 |
* @return javax.swing.JButton
|
198 |
*/
|
199 |
public JButton getBPrev() { |
200 |
if (bPrev == null) { |
201 |
bPrev = new JButton(); |
202 |
bPrev.setText("");
|
203 |
bPrev.setEnabled(false);
|
204 |
bPrev.setPreferredSize(new java.awt.Dimension(22,22)); |
205 |
bPrev.setIcon(new ImageIcon(getClass().getResource(pathToImages + "prev.png"))); |
206 |
bPrev.setActionCommand("");
|
207 |
bPrev.setToolTipText(Messages.getText("anterior"));
|
208 |
} |
209 |
return bPrev;
|
210 |
} |
211 |
|
212 |
/**
|
213 |
* This method initializes bNext
|
214 |
*
|
215 |
* @return javax.swing.JButton
|
216 |
*/
|
217 |
public JButton getBNext() { |
218 |
if (bNext == null) { |
219 |
bNext = new JButton(); |
220 |
bNext.setText("");
|
221 |
bNext.setEnabled(false);
|
222 |
bNext.setPreferredSize(new java.awt.Dimension(22,22)); |
223 |
bNext.setIcon(new ImageIcon(getClass().getResource(pathToImages + "next.png"))); |
224 |
bNext.setActionCommand("");
|
225 |
bNext.setToolTipText(Messages.getText("siguiente"));
|
226 |
} |
227 |
return bNext;
|
228 |
} |
229 |
|
230 |
/**
|
231 |
* Este m?todo inicializa el combo que contiene el n?mero de puntos.
|
232 |
*
|
233 |
* @return javax.swing.JComboBox
|
234 |
*/
|
235 |
public JComboBox getCPoint() { |
236 |
if (cPoint == null) { |
237 |
cPoint = new JComboBox(); |
238 |
cPoint.setPreferredSize(new java.awt.Dimension(50,22)); |
239 |
|
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 java.awt.Dimension(22,22)); |
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 java.awt.Dimension(22,22)); |
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 java.awt.Dimension(22,22)); |
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 |
} |