git.gag.com Git - fw/altos/blob - 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 javax.swing.*;
  23 import java.awt.geom.Point2D;
  24 import java.awt.geom.Line2D;
  25 import org.altusmetrum.AltosLib.*;
  26
  27 public class AltosSiteMapTile extends JLayeredPane {
  28         JLabel mapLabel;
  29         JLabel draw;
  30         Graphics2D g2d;
  31         int px_size;
  32
  33         public void loadMap(ImageIcon icn) {
  34                 mapLabel.setIcon(icn);
  35         }
  36
  37         public void clearMap() {
  38                 fillLabel(mapLabel, Color.GRAY, px_size);
  39                 g2d = fillLabel(draw, new Color(127,127,127,0), px_size);
  40                 g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING,
  41                                      RenderingHints.VALUE_ANTIALIAS_ON);
  42                 g2d.setStroke(new BasicStroke(6, BasicStroke.CAP_ROUND, BasicStroke.JOIN_ROUND));
  43         }
  44
  45         static Color stateColors[] = {
  46                 Color.WHITE,  // startup
  47                 Color.WHITE,  // idle
  48                 Color.WHITE,  // pad
  49                 Color.RED,    // boost
  50                 Color.PINK,   // fast
  51                 Color.YELLOW, // coast
  52                 Color.CYAN,   // drogue
  53                 Color.BLUE,   // main
  54                 Color.BLACK   // landed
  55         };
  56
  57         private boolean drawn_landed_circle = false;
  58         private boolean drawn_boost_circle = false;
  59         public synchronized void show(AltosState state, int crc_errors,
  60                                       Point2D.Double last_pt, Point2D.Double pt)
  61         {
  62                 if (0 <= state.state && state.state < stateColors.length) {
  63                         g2d.setColor(stateColors[state.state]);
  64                 }
  65                 g2d.draw(new Line2D.Double(last_pt, pt));
  66
  67                 if (state.state == 3 && !drawn_boost_circle) {
  68                         drawn_boost_circle = true;
  69                         g2d.setColor(Color.RED);
  70                         g2d.drawOval((int)last_pt.x-5, (int)last_pt.y-5, 10, 10);
  71                         g2d.drawOval((int)last_pt.x-20, (int)last_pt.y-20, 40, 40);
  72                         g2d.drawOval((int)last_pt.x-35, (int)last_pt.y-35, 70, 70);
  73                 }
  74                 if (state.state == 8 && !drawn_landed_circle) {
  75                         drawn_landed_circle = true;
  76                         g2d.setColor(Color.BLACK);
  77                         g2d.drawOval((int)pt.x-5, (int)pt.y-5, 10, 10);
  78                         g2d.drawOval((int)pt.x-20, (int)pt.y-20, 40, 40);
  79                         g2d.drawOval((int)pt.x-35, (int)pt.y-35, 70, 70);
  80                 }
  81
  82                 repaint();
  83         }
  84
  85         public void draw_circle(Point2D.Double pt) {
  86                 g2d.setColor(Color.RED);
  87                 g2d.drawOval((int)pt.x-5, (int)pt.y-5, 10, 10);
  88                 g2d.drawOval((int)pt.x-20, (int)pt.y-20, 40, 40);
  89                 g2d.drawOval((int)pt.x-35, (int)pt.y-35, 70, 70);
  90         }
  91
  92         public static Graphics2D fillLabel(JLabel l, Color c, int px_size) {
  93                 BufferedImage img = new BufferedImage(px_size, px_size,
  94                                                       BufferedImage.TYPE_INT_ARGB);
  95                 Graphics2D g = img.createGraphics();
  96                 g.setColor(c);
  97                 g.fillRect(0, 0, px_size, px_size);
  98                 l.setIcon(new ImageIcon(img));
  99                 return g;
 100         }
 101
 102         public AltosSiteMapTile(int in_px_size) {
 103                 px_size = in_px_size;
 104                 setPreferredSize(new Dimension(px_size, px_size));
 105
 106                 mapLabel = new JLabel();
 107                 fillLabel(mapLabel, Color.GRAY, px_size);
 108                 mapLabel.setOpaque(true);
 109                 mapLabel.setBounds(0, 0, px_size, px_size);
 110                 add(mapLabel, new Integer(0));
 111
 112                 draw = new JLabel();
 113                 g2d = fillLabel(draw, new Color(127, 127, 127, 0), px_size);
 114                 g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING,
 115                                      RenderingHints.VALUE_ANTIALIAS_ON);
 116                 g2d.setStroke(new BasicStroke(6, BasicStroke.CAP_ROUND, BasicStroke.JOIN_ROUND));
 117                 draw.setBounds(0, 0, px_size, px_size);
 118                 draw.setOpaque(false);
 119
 120                 add(draw, new Integer(1));
 121         }
 122 }