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Diffstat (limited to 'altosui/AltosLanded.java')
| -rw-r--r-- | altosui/AltosLanded.java | 212 |
1 files changed, 212 insertions, 0 deletions
diff --git a/altosui/AltosLanded.java b/altosui/AltosLanded.java new file mode 100644 index 00000000..d34efe6d --- /dev/null +++ b/altosui/AltosLanded.java @@ -0,0 +1,212 @@ +/* + * Copyright © 2010 Keith Packard <keithp@keithp.com> + * + * 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.event.*; +import javax.swing.*; +import javax.swing.filechooser.FileNameExtensionFilter; +import javax.swing.table.*; +import java.io.*; +import java.util.*; +import java.text.*; +import java.util.prefs.*; +import java.util.concurrent.LinkedBlockingQueue; + +public class AltosLanded extends JComponent implements AltosFlightDisplay { + GridBagLayout layout; + Font label_font; + Font value_font; + + public class LandedValue { + JLabel label; + JTextField value; + void show(AltosState state, int crc_errors) {} + + void reset() { + value.setText(""); + } + + void show(String format, double v) { + value.setText(String.format(format, v)); + } + + public LandedValue (GridBagLayout layout, int y, String text) { + GridBagConstraints c = new GridBagConstraints(); + c.weighty = 1; + + label = new JLabel(text); + label.setFont(label_font); + label.setHorizontalAlignment(SwingConstants.LEFT); + c.gridx = 0; c.gridy = y; + c.insets = new Insets(10, 10, 10, 10); + c.anchor = GridBagConstraints.WEST; + c.weightx = 0; + c.fill = GridBagConstraints.VERTICAL; + layout.setConstraints(label, c); + add(label); + + value = new JTextField(Altos.text_width); + value.setFont(value_font); + value.setHorizontalAlignment(SwingConstants.RIGHT); + c.gridx = 1; c.gridy = y; + c.anchor = GridBagConstraints.WEST; + c.weightx = 1; + c.fill = GridBagConstraints.BOTH; + layout.setConstraints(value, c); + add(value); + } + } + + String pos(double p, String pos, String neg) { + String h = pos; + if (p < 0) { + h = neg; + p = -p; + } + int deg = (int) Math.floor(p); + double min = (p - Math.floor(p)) * 60.0; + return String.format("%s %4d° %9.6f", h, deg, min); + } + + class Lat extends LandedValue { + void show (AltosState state, int crc_errors) { + if (state.gps != null) + value.setText(pos(state.gps.lat,"N", "S")); + else + value.setText("???"); + } + public Lat (GridBagLayout layout, int y) { + super (layout, y, "Latitude"); + } + } + + Lat lat; + + class Lon extends LandedValue { + void show (AltosState state, int crc_errors) { + if (state.gps != null) + value.setText(pos(state.gps.lon,"E", "W")); + else + value.setText("???"); + } + public Lon (GridBagLayout layout, int y) { + super (layout, y, "Longitude"); + } + } + + Lon lon; + + class Bearing extends LandedValue { + void show (AltosState state, int crc_errors) { + if (state.from_pad != null) + show("%3.0f°", state.from_pad.bearing); + else + value.setText("???"); + } + public Bearing (GridBagLayout layout, int y) { + super (layout, y, "Bearing"); + } + } + + Bearing bearing; + + class Distance extends LandedValue { + void show (AltosState state, int crc_errors) { + if (state.from_pad != null) + show("%6.0f m", state.from_pad.distance); + else + value.setText("???"); + } + public Distance (GridBagLayout layout, int y) { + super (layout, y, "Distance"); + } + } + + Distance distance; + + class Height extends LandedValue { + void show (AltosState state, int crc_errors) { + show("%6.0f m", state.max_height); + } + public Height (GridBagLayout layout, int y) { + super (layout, y, "Maximum Height"); + } + } + + Height height; + + class Speed extends LandedValue { + void show (AltosState state, int crc_errors) { + show("%6.0f m/s", state.max_speed); + } + public Speed (GridBagLayout layout, int y) { + super (layout, y, "Maximum Speed"); + } + } + + Speed speed; + + class Accel extends LandedValue { + void show (AltosState state, int crc_errors) { + show("%6.0f m/s²", state.max_acceleration); + } + public Accel (GridBagLayout layout, int y) { + super (layout, y, "Maximum Acceleration"); + } + } + + Accel accel; + + public void reset() { + lat.reset(); + lon.reset(); + bearing.reset(); + distance.reset(); + height.reset(); + speed.reset(); + accel.reset(); + } + + public void show(AltosState state, int crc_errors) { + bearing.show(state, crc_errors); + distance.show(state, crc_errors); + lat.show(state, crc_errors); + lon.show(state, crc_errors); + height.show(state, crc_errors); + speed.show(state, crc_errors); + accel.show(state, crc_errors); + } + + public AltosLanded() { + layout = new GridBagLayout(); + + label_font = new Font("Dialog", Font.PLAIN, 22); + value_font = new Font("Monospaced", Font.PLAIN, 22); + setLayout(layout); + + /* Elements in descent display */ + bearing = new Bearing(layout, 0); + distance = new Distance(layout, 1); + lat = new Lat(layout, 2); + lon = new Lon(layout, 3); + height = new Height(layout, 4); + speed = new Speed(layout, 5); + accel = new Accel(layout, 6); + } +} |