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/*
* Copyright © 2010 Anthony Towns <aj@erisian.com.au>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; version 2 of the License.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
*/
package altosui;
import java.awt.*;
import java.awt.image.*;
import java.awt.event.*;
import javax.swing.*;
import javax.imageio.ImageIO;
import javax.swing.table.*;
import java.io.*;
import java.util.*;
import java.text.*;
import java.util.prefs.*;
import java.lang.Math;
import java.awt.geom.Point2D;
import java.awt.geom.Line2D;
public class AltosSiteMapTile extends JLayeredPane {
JLabel mapLabel;
JLabel draw;
Graphics2D g2d;
public void loadMap(ImageIcon icn) {
mapLabel.setIcon(icn);
}
static Color stateColors[] = {
Color.WHITE, // startup
Color.WHITE, // idle
Color.WHITE, // pad
Color.RED, // boost
Color.PINK, // fast
Color.YELLOW, // coast
Color.CYAN, // drogue
Color.BLUE, // main
Color.BLACK // landed
};
private boolean drawn_landed_circle = false;
private boolean drawn_boost_circle = false;
private boolean scrollable = false;
public synchronized void setScrollable() {
scrollable = true;
}
public synchronized boolean isScrollable() {
return scrollable;
}
public synchronized void show(AltosState state, int crc_errors,
Point2D.Double last_pt, Point2D.Double pt)
{
if (0 <= state.state && state.state < stateColors.length) {
g2d.setColor(stateColors[state.state]);
}
g2d.draw(new Line2D.Double(last_pt, pt));
int px_size = getWidth();
if (isScrollable() && 0 <= pt.x && pt.x < px_size) {
if (0 <= pt.y && pt.y < px_size) {
int dx = 500, dy = 250;
if (state.state > 2) {
dx = Math.min(200, 20 + (int) Math.abs(last_pt.x - pt.x));
dy = Math.min(100, 10 + (int) Math.abs(last_pt.y - pt.y));
}
Rectangle r = new Rectangle((int)pt.x-dx, (int)pt.y-dy,
dx*2, dy*2);
scrollRectToVisible(r);
}
}
if (state.state == 3 && !drawn_boost_circle) {
drawn_boost_circle = true;
g2d.setColor(Color.RED);
g2d.drawOval((int)last_pt.x-5, (int)last_pt.y-5, 10, 10);
g2d.drawOval((int)last_pt.x-20, (int)last_pt.y-20, 40, 40);
g2d.drawOval((int)last_pt.x-35, (int)last_pt.y-35, 70, 70);
}
if (state.state == 8 && !drawn_landed_circle) {
drawn_landed_circle = true;
g2d.setColor(Color.BLACK);
g2d.drawOval((int)pt.x-5, (int)pt.y-5, 10, 10);
g2d.drawOval((int)pt.x-20, (int)pt.y-20, 40, 40);
g2d.drawOval((int)pt.x-35, (int)pt.y-35, 70, 70);
}
repaint();
}
public static Graphics2D fillLabel(JLabel l, Color c, int px_size) {
BufferedImage img = new BufferedImage(px_size, px_size,
BufferedImage.TYPE_INT_ARGB);
Graphics2D g = img.createGraphics();
g.setColor(c);
g.fillRect(0, 0, px_size, px_size);
l.setIcon(new ImageIcon(img));
return g;
}
public AltosSiteMapTile(int px_size) {
setPreferredSize(new Dimension(px_size, px_size));
mapLabel = new JLabel();
fillLabel(mapLabel, Color.GRAY, px_size);
mapLabel.setOpaque(true);
mapLabel.setBounds(0, 0, px_size, px_size);
add(mapLabel, new Integer(0));
draw = new JLabel();
g2d = fillLabel(draw, new Color(127, 127, 127, 0), px_size);
g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING,
RenderingHints.VALUE_ANTIALIAS_ON);
g2d.setStroke(new BasicStroke(6, BasicStroke.CAP_ROUND, BasicStroke.JOIN_ROUND));
draw.setBounds(0, 0, px_size, px_size);
draw.setOpaque(false);
add(draw, new Integer(1));
}
}
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