svn-gvsig-desktop / trunk / org.gvsig.desktop / org.gvsig.desktop.library / org.gvsig.ui / src / main / java / org / gvsig / gui / beans / textincreaser / TextIncreaserContainer.java @ 40561
History | View | Annotate | Download (7.65 KB)
1 |
/**
|
---|---|
2 |
* gvSIG. Desktop Geographic Information System.
|
3 |
*
|
4 |
* Copyright (C) 2007-2013 gvSIG Association.
|
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 3
|
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., 51 Franklin Street, Fifth Floor, Boston,
|
19 |
* MA 02110-1301, USA.
|
20 |
*
|
21 |
* For any additional information, do not hesitate to contact us
|
22 |
* at info AT gvsig.com, or visit our website www.gvsig.com.
|
23 |
*/
|
24 |
package org.gvsig.gui.beans.textincreaser; |
25 |
|
26 |
import java.awt.Dimension; |
27 |
import java.awt.FlowLayout; |
28 |
import java.awt.GridBagConstraints; |
29 |
import java.awt.GridBagLayout; |
30 |
import java.awt.event.ActionEvent; |
31 |
import java.awt.event.ActionListener; |
32 |
import java.awt.event.KeyEvent; |
33 |
import java.awt.event.KeyListener; |
34 |
import java.util.ArrayList; |
35 |
import java.util.Iterator; |
36 |
|
37 |
import javax.swing.ImageIcon; |
38 |
import javax.swing.JButton; |
39 |
import javax.swing.JPanel; |
40 |
import javax.swing.JTextField; |
41 |
/**
|
42 |
* Nacho Brodin (brodin_ign@gva.es)
|
43 |
*/
|
44 |
public class TextIncreaserContainer extends JPanel implements ActionListener, KeyListener{ |
45 |
private static final long serialVersionUID = 7570162018139822874L; |
46 |
private ArrayList actionCommandListeners = new ArrayList(); |
47 |
private JTextField tText = null; |
48 |
private JPanel pButtons = null; |
49 |
private JButton bmas = null; |
50 |
private JButton bmenos = null; |
51 |
private JPanel pGeneral = null; |
52 |
private double minValue = 0; |
53 |
private double maxValue = 100; |
54 |
private double value = 0.0; |
55 |
private String pathToImages = "images/"; // "/com/iver/cit/gvsig/gui/panels/images/"; |
56 |
/**
|
57 |
* Variable que est? a true si los controles est?n a la derecha
|
58 |
*/
|
59 |
private boolean isRight = true; |
60 |
|
61 |
private boolean bDoCallListeners = true; |
62 |
static private int eventId = Integer.MIN_VALUE; |
63 |
|
64 |
/**
|
65 |
* Creaci?n de un componente TextIncrearserContainer
|
66 |
* @param width Ancho del componente
|
67 |
* @param minValue M?nimo valor que puede tomar el texto del control
|
68 |
* @param maxValue M?ximo valor que puede tomar el texto del control
|
69 |
* @param right a true si queremos que los controles se muestren a la derecha del TextBox
|
70 |
* y false si los queremos a la izquierda
|
71 |
*/
|
72 |
public TextIncreaserContainer(int width, double minValue, double maxValue, double init, boolean right) { |
73 |
super();
|
74 |
getTText().setPreferredSize(new Dimension(width - 25, (int) getTText().getPreferredSize().getHeight())); |
75 |
this.minValue = minValue;
|
76 |
this.maxValue = maxValue;
|
77 |
this.isRight = right;
|
78 |
setValue(init); |
79 |
initialize(); |
80 |
} |
81 |
|
82 |
/**
|
83 |
* This method initializes this
|
84 |
*/
|
85 |
private void initialize() { |
86 |
FlowLayout flowLayout = new FlowLayout(); |
87 |
flowLayout.setHgap(0);
|
88 |
flowLayout.setVgap(0);
|
89 |
FlowLayout flowLayout5 = new FlowLayout(); |
90 |
flowLayout5.setHgap(0);
|
91 |
flowLayout5.setVgap(0);
|
92 |
this.setLayout(flowLayout5);
|
93 |
this.add(getPGeneral(), null); |
94 |
} |
95 |
|
96 |
/**
|
97 |
* Asigna un valor al textBox
|
98 |
* @param value
|
99 |
*/
|
100 |
public void setValue(double value){ |
101 |
this.value = value;
|
102 |
getTText().setText(Double.toString(value));
|
103 |
} |
104 |
|
105 |
/**
|
106 |
* Obtiene el valor del textBox
|
107 |
* @return value
|
108 |
*/
|
109 |
public double getValue(){ |
110 |
return value;
|
111 |
} |
112 |
|
113 |
/**
|
114 |
* This method initializes jTextField
|
115 |
*
|
116 |
* @return javax.swing.JTextField
|
117 |
*/
|
118 |
private JTextField getTText() { |
119 |
if (tText == null) { |
120 |
tText = new JTextField(); |
121 |
tText.setText(Double.toString(value));
|
122 |
tText.setPreferredSize(new java.awt.Dimension(45, (int) tText.getPreferredSize().getHeight())); |
123 |
tText.setHorizontalAlignment(javax.swing.JTextField.RIGHT); |
124 |
tText.addKeyListener(this);
|
125 |
} |
126 |
return tText;
|
127 |
} |
128 |
|
129 |
/**
|
130 |
* This method initializes jPanel
|
131 |
*
|
132 |
* @return javax.swing.JPanel
|
133 |
*/
|
134 |
private JPanel getPButtons() { |
135 |
if (pButtons == null) { |
136 |
GridBagConstraints gridBagConstraints3 = new GridBagConstraints(); |
137 |
gridBagConstraints3.insets = new java.awt.Insets(0,0,0,0); |
138 |
gridBagConstraints3.gridy = 1;
|
139 |
gridBagConstraints3.gridx = 0;
|
140 |
GridBagConstraints gridBagConstraints2 = new GridBagConstraints(); |
141 |
gridBagConstraints2.insets = new java.awt.Insets(0,0,0,0); |
142 |
gridBagConstraints2.gridy = 0;
|
143 |
gridBagConstraints2.gridx = 0;
|
144 |
pButtons = new JPanel(); |
145 |
pButtons.setLayout(new GridBagLayout()); |
146 |
pButtons.add(getBmas(), gridBagConstraints2); |
147 |
pButtons.add(getBmenos(), gridBagConstraints3); |
148 |
} |
149 |
return pButtons;
|
150 |
} |
151 |
|
152 |
/**
|
153 |
* This method initializes jButton
|
154 |
*
|
155 |
* @return javax.swing.JButton
|
156 |
*/
|
157 |
private JButton getBmas() { |
158 |
if (bmas == null) { |
159 |
bmas = new JButton(); |
160 |
bmas.setPreferredSize(new java.awt.Dimension(16, (int) getTText().getPreferredSize().getHeight()/2)); |
161 |
bmas.addActionListener(this);
|
162 |
bmas.setIcon(new ImageIcon(getClass().getResource(pathToImages + "mas.png"))); |
163 |
} |
164 |
return bmas;
|
165 |
} |
166 |
|
167 |
/**
|
168 |
* This method initializes jButton1
|
169 |
*
|
170 |
* @return javax.swing.JButton
|
171 |
*/
|
172 |
private JButton getBmenos() { |
173 |
if (bmenos == null) { |
174 |
bmenos = new JButton(); |
175 |
bmenos.setPreferredSize(new java.awt.Dimension(16, (int) getTText().getPreferredSize().getHeight()/2)); |
176 |
bmenos.addActionListener(this);
|
177 |
bmenos.setIcon(new ImageIcon(getClass().getResource(pathToImages + "menos.png"))); |
178 |
} |
179 |
return bmenos;
|
180 |
} |
181 |
|
182 |
/**
|
183 |
* This method initializes jPanel
|
184 |
*
|
185 |
* @return javax.swing.JPanel
|
186 |
*/
|
187 |
private JPanel getPGeneral() { |
188 |
if (pGeneral == null) { |
189 |
GridBagConstraints gridBagConstraints1 = new GridBagConstraints(); |
190 |
|
191 |
GridBagConstraints gridBagConstraints = new GridBagConstraints(); |
192 |
gridBagConstraints.fill = java.awt.GridBagConstraints.HORIZONTAL; |
193 |
if(isRight){
|
194 |
gridBagConstraints1.gridx = 1;
|
195 |
gridBagConstraints.gridx = 0;
|
196 |
}else{
|
197 |
gridBagConstraints1.gridx = 0;
|
198 |
gridBagConstraints.gridx = 1;
|
199 |
} |
200 |
gridBagConstraints.gridy = 0;
|
201 |
gridBagConstraints1.gridy = 0;
|
202 |
gridBagConstraints.weightx = 1.0;
|
203 |
pGeneral = new JPanel(); |
204 |
pGeneral.setLayout(new GridBagLayout()); |
205 |
pGeneral.add(getTText(), gridBagConstraints); |
206 |
pGeneral.add(getPButtons(), gridBagConstraints1); |
207 |
} |
208 |
return pGeneral;
|
209 |
} |
210 |
|
211 |
public void actionPerformed(ActionEvent e) { |
212 |
if (e.getSource() == bmas) {
|
213 |
value ++; |
214 |
checkValues(); |
215 |
} |
216 |
|
217 |
if (e.getSource() == bmenos) {
|
218 |
value --; |
219 |
checkValues(); |
220 |
} |
221 |
callValueChangedListeners(); |
222 |
} |
223 |
|
224 |
public void addValueChangedListener(TextIncreaserListener listener) { |
225 |
if (!actionCommandListeners.contains(listener))
|
226 |
actionCommandListeners.add(listener); |
227 |
} |
228 |
|
229 |
public void removeValueChangedListener(TextIncreaserListener listener) { |
230 |
actionCommandListeners.remove(listener); |
231 |
} |
232 |
|
233 |
private void callValueChangedListeners() { |
234 |
if (!bDoCallListeners)
|
235 |
return;
|
236 |
Iterator acIterator = actionCommandListeners.iterator();
|
237 |
while (acIterator.hasNext()) {
|
238 |
TextIncreaserListener listener = (TextIncreaserListener) acIterator.next(); |
239 |
listener.actionValueChanged(new TextIncreaserEvent(this)); |
240 |
} |
241 |
eventId++; |
242 |
} |
243 |
|
244 |
private void checkValues() { |
245 |
if (value >= maxValue) value = maxValue;
|
246 |
if (value <= minValue) value = minValue;
|
247 |
getTText().setText(Double.toString(value));
|
248 |
} |
249 |
|
250 |
public void keyPressed(KeyEvent e) { |
251 |
if (e.getKeyCode() == 10) { |
252 |
try {
|
253 |
value = new Double(getTText().getText()).doubleValue(); |
254 |
} catch (NumberFormatException exc) { |
255 |
} |
256 |
|
257 |
checkValues(); |
258 |
callValueChangedListeners(); |
259 |
} |
260 |
} |
261 |
|
262 |
public void keyReleased(KeyEvent e) {} |
263 |
public void keyTyped(KeyEvent e) {} |
264 |
} |