root / trunk / extensions / extRasterTools-SE / src-test-ui / org / gvsig / rastertools / enhanced / graphics / panels / EcualizationHistogramListener.java @ 19535
History | View | Annotate | Download (4.04 KB)
1 |
/* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana
|
---|---|
2 |
*
|
3 |
* Copyright (C) 2007 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.rastertools.enhanced.graphics.panels; |
20 |
|
21 |
import java.awt.Color; |
22 |
import java.awt.event.ActionEvent; |
23 |
import java.awt.event.ActionListener; |
24 |
|
25 |
import javax.swing.event.ChangeEvent; |
26 |
import javax.swing.event.ChangeListener; |
27 |
|
28 |
import org.gvsig.raster.beans.canvas.layers.GraphicHistogram; |
29 |
|
30 |
/**
|
31 |
* Listener para el panel EnhancedGraphic. Gestiona los eventos de todos los
|
32 |
* componentes de este panel.
|
33 |
*
|
34 |
* 14-oct-2007
|
35 |
* @author Nacho Brodin (nachobrodin@gmail.com)
|
36 |
*/
|
37 |
public class EcualizationHistogramListener implements ActionListener, ChangeListener { |
38 |
|
39 |
private EcualizationHistogram panel = null; |
40 |
|
41 |
/**
|
42 |
* Constructor
|
43 |
* @param panel
|
44 |
*/
|
45 |
public EcualizationHistogramListener(EcualizationHistogram panel) {
|
46 |
this.panel = panel;
|
47 |
panel.getLineType().addActionListener(this);
|
48 |
panel.getHistogramBand().addActionListener(this);
|
49 |
panel.getGraphicType().addActionListener(this);
|
50 |
panel.getSlider().addChangeListener(this);
|
51 |
panel.getMinValue().addActionListener(this);
|
52 |
panel.getMaxValue().addActionListener(this);
|
53 |
} |
54 |
|
55 |
public void actionPerformed(ActionEvent e) { |
56 |
if(e.getSource() == panel.getMinValue()) {
|
57 |
try {
|
58 |
// panel.getMinMaxLines().setMin(Double.valueOf(panel.getMinValue().getText()).doubleValue());
|
59 |
}catch (NumberFormatException ex) { |
60 |
|
61 |
} |
62 |
} |
63 |
|
64 |
if(e.getSource() == panel.getMaxValue()) {
|
65 |
try {
|
66 |
// panel.getMinMaxLines().setMax(Double.valueOf(panel.getMaxValue().getText()).doubleValue());
|
67 |
}catch (NumberFormatException ex) { |
68 |
|
69 |
} |
70 |
} |
71 |
|
72 |
if(e.getSource() == panel.getLineType()) {
|
73 |
|
74 |
} |
75 |
|
76 |
if(e.getSource() == panel.getHistogramBand()) {
|
77 |
//Eliminamos el histograma que hay y a?adimos el nuevo
|
78 |
for (int i = 0; i < panel.getDrawableElementsCount(); i++) { |
79 |
if(panel.getDrawableElement(i) instanceof GraphicHistogram) { |
80 |
Object value = panel.getHistogramBand().getSelectedItem();
|
81 |
if(value instanceof String) { |
82 |
double[] hist = panel.getHistogram((String)value); |
83 |
Color colorH = Color.RED; |
84 |
if(value.equals("G")) |
85 |
colorH = Color.GREEN;
|
86 |
if(value.equals("B")) |
87 |
colorH = Color.BLUE;
|
88 |
GraphicHistogram gHist = new GraphicHistogram(hist, colorH);
|
89 |
gHist.setCanvas(panel.getCanvas()); |
90 |
int lineType = GraphicHistogram.TYPE_LINE;
|
91 |
if(panel.getGraphicType().getSelectedItem().equals("Fill")) |
92 |
lineType = GraphicHistogram.TYPE_FILL; |
93 |
gHist.setType(lineType); |
94 |
panel.getDrawableElements().remove(i); |
95 |
panel.getDrawableElements().add(i, gHist); |
96 |
panel.getCanvas().repaint(); |
97 |
} |
98 |
|
99 |
} |
100 |
} |
101 |
|
102 |
} |
103 |
|
104 |
if(e.getSource() == panel.getGraphicType()) {
|
105 |
for (int i = 0; i < panel.getDrawableElementsCount(); i++) { |
106 |
if(panel.getDrawableElement(i) instanceof GraphicHistogram) { |
107 |
Object value = panel.getGraphicType().getSelectedItem();
|
108 |
if(value instanceof String) { |
109 |
if(value.equals("Line")) |
110 |
((GraphicHistogram)panel.getDrawableElement(i)).setType(GraphicHistogram.TYPE_LINE); |
111 |
if(value.equals("Fill")) |
112 |
((GraphicHistogram)panel.getDrawableElement(i)).setType(GraphicHistogram.TYPE_FILL); |
113 |
panel.getCanvas().repaint(); |
114 |
} |
115 |
} |
116 |
} |
117 |
} |
118 |
} |
119 |
|
120 |
/**
|
121 |
* Acciones que se ejecutan al variar el slider de la gr?fica
|
122 |
*/
|
123 |
public void stateChanged(ChangeEvent e) { |
124 |
} |
125 |
} |