1    package gui; 
2     
3    // gui.ImageUtils 
4     
5    import j2d.ImageUtils; 
6    import gui.run.RunButton; 
7    import j2d.color.PseudoColorFilter; 
8    import j2d.hpp.HppFilterImageProcessor; 
9    import math.Mat2; 
10    
11   import javax.swing.*; 
12   import java.awt.*; 
13   import java.awt.image.BufferedImage; 
14    
15   public class IconUtils { 
16    
17    
18       private static Image originalImage = null; 
19    
20    
21       public static void main(String args[]) { 
22           JFrame f = new gui.ClosableJFrame(); 
23           f.setSize(200, 200); 
24           addJTabbedPane(f); 
25    
26    
27           f.setSize(400, 400); 
28           f.setVisible(true); 
29       } 
30    
31       private static void addJTabbedPane(JFrame f) { 
32           JTabbedPane jtp = new JTabbedPane(); 
33           Container c = f.getContentPane(); 
34           c.setLayout(new BorderLayout()); 
35           OpenImageButton pseudoColorButton = 
36                   new OpenImageButton(); 
37           jtp.addTab("PseudoColorController", null, 
38                   new PseudoColorController(pseudoColorButton), 
39                   "PseudoColorController"); 
40    
41    
42           c.add(jtp, BorderLayout.NORTH); 
43           c.add(pseudoColorButton, BorderLayout.CENTER); 
44       } 
45    
46    
47       public static void updateImage( 
48               double ar, double ag, double ab, 
49               RunButton rb) { 
50           //BufferedImage obi = ImageUtils.getBufferedImage(originalImage); 
51           //jaiPColor(ar, ag, ab, obi, rb); 
52           if (originalImage == null) { 
53               rb.setIcon(Icons.getColorCameramanIcon(ar, ag, ab)); 
54               return; 
55           } 
56    
57           ImageIcon ic = new ImageIcon( 
58                   HppFilterImageProcessor.getImage( 
59                           originalImage, 
60                           new PseudoColorFilter(ar, ag, ab) 
61                   ) 
62           ); 
63           rb.setIcon(ic); 
64       } 
65    
66       private static void jaiPColor(double ar, double ag, double ab, 
67                                     BufferedImage obi, RunButton rb) { 
68           float[][] colorMatrix = { 
69               {(float) ar, 0f, 0f}, 
70               {1f, (float) ab, 1f}, 
71               {1f, 1f, (float) ag}}; 
72           BufferedImage bi = ImageUtils.changeColors(colorMatrix, obi); 
73           rb.setIcon(new ImageIcon(ImageUtils.getImage(bi))); 
74           rb.setSize(bi.getWidth(), bi.getHeight()); 
75       } 
76    
77       private static void PseudoColorButton(RunButton rb, double ar, double ag, double ab) { 
78           Image img = getImage(rb); 
79           img = ImageUtils.getImage(img, 
80                   new PseudoColorFilter(ar, ag, ab)); 
81           rb.setIcon(new ImageIcon(img)); 
82       } 
83    
84       private static Image getImage(RunButton rb) { 
85           ImageIcon icn = (ImageIcon) rb.getIcon(); 
86           Image img = icn.getImage(); 
87           return img; 
88       } 
89    
90       public static Icon getColorIcon(short r[][]) { 
91           return new ImageIcon( 
92                   ImageUtils.getImage(r, 
93                           new PseudoColorFilter())); 
94       } 
95    
96       public static Icon getColorIcon(short r[][], double ar, double ag, double ab) { 
97           short g[][] = Mat2.copy(r); 
98           short b[][] = Mat2.copy(r); 
99           return new ImageIcon( 
100                  ImageUtils.getImage(r, g, b, 
101                          new PseudoColorFilter(ar, ag, ab))); 
102      } 
103   
104      public static Icon getIcon(short r[][]) { 
105          return new ImageIcon( 
106                  ImageUtils.short2Image(r)); 
107      } 
108   
109   
110      public static class OpenImageButton extends RunButton { 
111          public OpenImageButton() { 
112              super(Icons.getColorCameramanIcon()); 
113              originalImage = 
114                      ((ImageIcon) super.getIcon()).getImage(); 
115   
116          } 
117   
118          public void run() { 
119              originalImage = ImageUtils.getImage(); 
120              setIcon(new ImageIcon(originalImage)); 
121          } 
122   
123          private Image getIconImage() { 
124              ImageIcon ic = (ImageIcon) super.getIcon(); 
125              return ic.getImage(); 
126          } 
127   
128      } 
129   
130  }