Legend.java
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00001 package edu.tum.cs.ias.knowrob.vis.items;
00002 import java.io.BufferedReader;
00003 import java.io.FileReader;
00004 import java.io.IOException;
00005 import java.util.*;
00006 
00007 import edu.tum.cs.ias.knowrob.vis.Canvas;
00008 import edu.tum.cs.ias.knowrob.vis.Drawable;
00009 
00010 public class Legend implements Drawable {
00011         
00012         int legPosX = 0, legPosY = 0;
00013         
00014         public Legend(java.io.File labelFile, int x, int y) throws NumberFormatException, IOException {
00015                 legPosX = x;
00016                 legPosY = y;
00017                 loadLabels(labelFile);
00018         }
00019         
00020         public Vector<String> stringLeg = new Vector<String>();
00021         public static int[] colors = new int[] {0xffff0000, 0xff00ff00, 0xff0000ff, 0xffffff00, 0xffff00ff, 0xff00ffff, 0xffff8800, 0xffff0088, 0xff88ff00, 0xff00ff88, 0xff8800ff, 0xff0088ff};
00022         
00023         public void draw(Canvas c) {
00024                 int i = 0;
00025                 for(String str : stringLeg){
00026                         c.fill(colors[i]);
00027                         int x = legPosX;
00028                         int y = legPosY + 13*i;
00029                         c.rect(x, y-6, 6, 6);
00030                         c.fill(0xffffffff);
00031                         c.text(str, x + 10, y);
00032                         i += 1;
00033                 }
00034         }
00035         
00036         protected void loadLabels(java.io.File ascFile) throws NumberFormatException, IOException{
00037                 BufferedReader r = new BufferedReader(new FileReader(ascFile));
00038                 String line;
00039                 while((line = r.readLine()) != null) {                  
00040                         this.stringLeg.add(line);
00041                 }
00042         }
00043 }


mod_vis
Author(s): Moritz Tenorth, Jakob Engel
autogenerated on Sat Dec 28 2013 17:09:49