git.gag.com Git - fw/altos/blob - ao-tools/altosui/AltosSiteMapTile.java

   1 /*
   2  * Copyright © 2010 Anthony Towns <aj@erisian.com.au>
   3  *
   4  * This program is free software; you can redistribute it and/or modify
   5  * it under the terms of the GNU General Public License as published by
   6  * the Free Software Foundation; version 2 of the License.
   7  *
   8  * This program is distributed in the hope that it will be useful, but
   9  * WITHOUT ANY WARRANTY; without even the implied warranty of
  10  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  11  * General Public License for more details.
  12  *
  13  * You should have received a copy of the GNU General Public License along
  14  * with this program; if not, write to the Free Software Foundation, Inc.,
  15  * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
  16  */
  17
  18 package altosui;
  19
  20 import java.awt.*;
  21 import java.awt.image.*;
  22 import java.awt.event.*;
  23 import javax.swing.*;
  24 import javax.imageio.ImageIO;
  25 import javax.swing.table.*;
  26 import java.io.*;
  27 import java.util.*;
  28 import java.text.*;
  29 import java.util.prefs.*;
  30 import java.lang.Math;
  31 import java.awt.geom.Point2D;
  32 import java.awt.geom.Line2D;
  33
  34 public class AltosSiteMapTile extends JLayeredPane {
  35         JLabel mapLabel;
  36         JLabel draw;
  37         Graphics2D g2d;
  38
  39         public void loadMap(ImageIcon icn) {
  40                 mapLabel.setIcon(icn);
  41         }
  42
  43         static Color stateColors[] = {
  44                 Color.WHITE,  // startup
  45                 Color.WHITE,  // idle
  46                 Color.WHITE,  // pad
  47                 Color.RED,    // boost
  48                 Color.PINK,   // fast
  49                 Color.YELLOW, // coast
  50                 Color.CYAN,   // drogue
  51                 Color.BLUE,   // main
  52                 Color.BLACK   // landed
  53         };
  54
  55         private boolean drawn_landed_circle = false;
  56         private boolean drawn_boost_circle = false;
  57         private boolean scrollable = false;
  58         public synchronized void setScrollable() {
  59                 scrollable = true;
  60         }
  61         public synchronized boolean isScrollable() {
  62                 return scrollable;
  63         }
  64         public synchronized void show(AltosState state, int crc_errors,
  65                                       Point2D.Double last_pt, Point2D.Double pt)
  66         {
  67                 if (0 <= state.state && state.state < stateColors.length) {
  68                         g2d.setColor(stateColors[state.state]);
  69                 }
  70                 g2d.draw(new Line2D.Double(last_pt, pt));
  71
  72                 int px_size = getWidth();
  73                 if (isScrollable() && 0 <= pt.x && pt.x < px_size) {
  74                         if (0 <= pt.y && pt.y < px_size) {
  75                                 int dx = 500, dy = 250;
  76                                 if (state.state > 2) {
  77                                         dx = Math.min(200, 20 + (int) Math.abs(last_pt.x - pt.x));
  78                                         dy = Math.min(100, 10 + (int) Math.abs(last_pt.y - pt.y));
  79                                 }
  80                                 Rectangle r = new Rectangle((int)pt.x-dx, (int)pt.y-dy,
  81                                                             dx*2, dy*2);
  82                                 scrollRectToVisible(r);
  83                         }
  84                 }
  85
  86                 if (state.state == 3 && !drawn_boost_circle) {
  87                         drawn_boost_circle = true;
  88                         g2d.setColor(Color.RED);
  89                         g2d.drawOval((int)last_pt.x-5, (int)last_pt.y-5, 10, 10);
  90                         g2d.drawOval((int)last_pt.x-20, (int)last_pt.y-20, 40, 40);
  91                         g2d.drawOval((int)last_pt.x-35, (int)last_pt.y-35, 70, 70);
  92                 }
  93                 if (state.state == 8 && !drawn_landed_circle) {
  94                         drawn_landed_circle = true;
  95                         g2d.setColor(Color.BLACK);
  96                         g2d.drawOval((int)pt.x-5, (int)pt.y-5, 10, 10);
  97                         g2d.drawOval((int)pt.x-20, (int)pt.y-20, 40, 40);
  98                         g2d.drawOval((int)pt.x-35, (int)pt.y-35, 70, 70);
  99                 }
 100
 101                 repaint();
 102         }
 103
 104         public static Graphics2D fillLabel(JLabel l, Color c, int px_size) {
 105                 BufferedImage img = new BufferedImage(px_size, px_size,
 106                                                       BufferedImage.TYPE_INT_ARGB);
 107                 Graphics2D g = img.createGraphics();
 108                 g.setColor(c);
 109                 g.fillRect(0, 0, px_size, px_size);
 110                 l.setIcon(new ImageIcon(img));
 111                 return g;
 112         }
 113
 114         public AltosSiteMapTile(int px_size) {
 115                 setPreferredSize(new Dimension(px_size, px_size));
 116
 117                 mapLabel = new JLabel();
 118                 fillLabel(mapLabel, Color.GRAY, px_size);
 119                 mapLabel.setOpaque(true);
 120                 mapLabel.setBounds(0, 0, px_size, px_size);
 121                 add(mapLabel, new Integer(0));
 122
 123                 draw = new JLabel();
 124                 g2d = fillLabel(draw, new Color(127, 127, 127, 0), px_size);
 125                 g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING,
 126                                      RenderingHints.VALUE_ANTIALIAS_ON);
 127                 g2d.setStroke(new BasicStroke(6, BasicStroke.CAP_ROUND, BasicStroke.JOIN_ROUND));
 128                 draw.setBounds(0, 0, px_size, px_size);
 129                 draw.setOpaque(false);
 130
 131                 add(draw, new Integer(1));
 132         }
 133 }