/* * Copyright © 2010 Keith Packard * * 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 javax.swing.*; import org.altusmetrum.altoslib_2.*; public class AltosDescent extends JComponent implements AltosFlightDisplay { GridBagLayout layout; public abstract class DescentStatus { JLabel label; JTextField value; AltosLights lights; abstract void show(AltosState state, AltosListenerState listener_state); void show() { label.setVisible(true); value.setVisible(true); lights.setVisible(true); } void show(String s) { show(); value.setText(s); } void show(String format, double value) { show(String.format(format, value)); } void hide() { label.setVisible(false); value.setVisible(false); lights.setVisible(false); } void reset() { value.setText(""); lights.set(false); } void set_font() { label.setFont(Altos.label_font); value.setFont(Altos.value_font); } public DescentStatus (GridBagLayout layout, int y, String text) { GridBagConstraints c = new GridBagConstraints(); c.weighty = 1; lights = new AltosLights(); c.gridx = 0; c.gridy = y; c.anchor = GridBagConstraints.CENTER; c.fill = GridBagConstraints.VERTICAL; c.weightx = 0; layout.setConstraints(lights, c); add(lights); label = new JLabel(text); label.setFont(Altos.label_font); label.setHorizontalAlignment(SwingConstants.LEFT); c.gridx = 1; c.gridy = y; c.insets = new Insets(Altos.tab_elt_pad, Altos.tab_elt_pad, Altos.tab_elt_pad, Altos.tab_elt_pad); c.anchor = GridBagConstraints.WEST; c.fill = GridBagConstraints.VERTICAL; c.gridwidth = 3; c.weightx = 0; layout.setConstraints(label, c); add(label); value = new JTextField(Altos.text_width); value.setFont(Altos.value_font); value.setHorizontalAlignment(SwingConstants.RIGHT); c.gridx = 4; c.gridy = y; c.gridwidth = 1; c.anchor = GridBagConstraints.WEST; c.fill = GridBagConstraints.BOTH; c.weightx = 1; layout.setConstraints(value, c); add(value); } } public abstract class DescentValue { JLabel label; JTextField value; void reset() { value.setText(""); } abstract void show(AltosState state, AltosListenerState listener_state); void show() { label.setVisible(true); value.setVisible(true); } void hide() { label.setVisible(false); value.setVisible(false); } void show(String v) { show(); value.setText(v); } void show(AltosUnits units, double v) { show(units.show(8, v)); } void show(String format, double v) { show(String.format(format, v)); } void set_font() { label.setFont(Altos.label_font); value.setFont(Altos.value_font); } public DescentValue (GridBagLayout layout, int x, int y, String text) { GridBagConstraints c = new GridBagConstraints(); c.weighty = 1; label = new JLabel(text); label.setFont(Altos.label_font); label.setHorizontalAlignment(SwingConstants.LEFT); c.gridx = x + 1; c.gridy = y; c.insets = new Insets(Altos.tab_elt_pad, Altos.tab_elt_pad, Altos.tab_elt_pad, Altos.tab_elt_pad); c.anchor = GridBagConstraints.WEST; c.fill = GridBagConstraints.VERTICAL; c.weightx = 0; add(label, c); value = new JTextField(Altos.text_width); value.setFont(Altos.value_font); value.setHorizontalAlignment(SwingConstants.RIGHT); c.gridx = x + 2; c.gridy = y; c.gridwidth = 1; c.anchor = GridBagConstraints.WEST; c.fill = GridBagConstraints.BOTH; c.weightx = 1; add(value, c); } } public abstract class DescentDualValue { JLabel label; JTextField value1; JTextField value2; void reset() { value1.setText(""); value2.setText(""); } void show() { label.setVisible(true); value1.setVisible(true); value2.setVisible(true); } void hide() { label.setVisible(false); value1.setVisible(false); value2.setVisible(false); } void set_font() { label.setFont(Altos.label_font); value1.setFont(Altos.value_font); value2.setFont(Altos.value_font); } abstract void show(AltosState state, AltosListenerState listener_state); void show(String v1, String v2) { show(); value1.setText(v1); value2.setText(v2); } void show(String f1, double v1, String f2, double v2) { show(); value1.setText(String.format(f1, v1)); value2.setText(String.format(f2, v2)); } public DescentDualValue (GridBagLayout layout, int x, int y, String text) { GridBagConstraints c = new GridBagConstraints(); c.weighty = 1; label = new JLabel(text); label.setFont(Altos.label_font); label.setHorizontalAlignment(SwingConstants.LEFT); c.gridx = x + 1; c.gridy = y; c.insets = new Insets(Altos.tab_elt_pad, Altos.tab_elt_pad, Altos.tab_elt_pad, Altos.tab_elt_pad); c.anchor = GridBagConstraints.WEST; c.fill = GridBagConstraints.VERTICAL; c.weightx = 0; layout.setConstraints(label, c); add(label); value1 = new JTextField(Altos.text_width); value1.setFont(Altos.value_font); value1.setHorizontalAlignment(SwingConstants.RIGHT); c.gridx = x + 2; c.gridy = y; c.anchor = GridBagConstraints.WEST; c.fill = GridBagConstraints.BOTH; c.weightx = 1; layout.setConstraints(value1, c); add(value1); value2 = new JTextField(Altos.text_width); value2.setFont(Altos.value_font); value2.setHorizontalAlignment(SwingConstants.RIGHT); c.gridx = x + 4; c.gridy = y; c.anchor = GridBagConstraints.WEST; c.fill = GridBagConstraints.BOTH; c.weightx = 1; c.gridwidth = 1; layout.setConstraints(value2, c); add(value2); } } class Height extends DescentValue { void show (AltosState state, AltosListenerState listener_state) { show(AltosConvert.height, state.height()); } public Height (GridBagLayout layout, int x, int y) { super (layout, x, y, "Height"); } } Height height; class Speed extends DescentValue { void show (AltosState state, AltosListenerState listener_state) { show(AltosConvert.speed, state.speed()); } public Speed (GridBagLayout layout, int x, int y) { super (layout, x, y, "Speed"); } } Speed speed; 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 %d° %9.6f", h, deg, min); } class Lat extends DescentValue { void show (AltosState state, AltosListenerState listener_state) { if (state.gps != null && state.gps.connected && state.gps.lat != AltosLib.MISSING) show(pos(state.gps.lat,"N", "S")); else show("???"); } public Lat (GridBagLayout layout, int x, int y) { super (layout, x, y, "Latitude"); } } Lat lat; class Lon extends DescentValue { void show (AltosState state, AltosListenerState listener_state) { if (state.gps != null && state.gps.connected && state.gps.lon != AltosLib.MISSING) show(pos(state.gps.lon,"W", "E")); else show("???"); } public Lon (GridBagLayout layout, int x, int y) { super (layout, x, y, "Longitude"); } } Lon lon; class Distance extends DescentValue { void show(AltosState state, AltosListenerState listener_state) { if (state.from_pad != null) show(AltosConvert.distance, state.from_pad.distance); else show("???"); } public Distance (GridBagLayout layout, int x, int y) { super(layout, x, y, "Ground Distance"); } } Distance distance; class Apogee extends DescentStatus { void show (AltosState state, AltosListenerState listener_state) { show("%4.2f V", state.apogee_voltage); lights.set(state.apogee_voltage > 3.7); } public Apogee (GridBagLayout layout, int y) { super(layout, y, "Apogee Igniter Voltage"); } } Apogee apogee; class Main extends DescentStatus { void show (AltosState state, AltosListenerState listener_state) { show("%4.2f V", state.main_voltage); lights.set(state.main_voltage > 3.7); } public Main (GridBagLayout layout, int y) { super(layout, y, "Main Igniter Voltage"); } } Main main; class Bearing extends DescentDualValue { void show (AltosState state, AltosListenerState listener_state) { if (state.from_pad != null) { show( String.format("%3.0f°", state.from_pad.bearing), state.from_pad.bearing_words( AltosGreatCircle.BEARING_LONG)); } else { show("???", "???"); } } public Bearing (GridBagLayout layout, int x, int y) { super (layout, x, y, "Bearing"); } } Bearing bearing; class Range extends DescentValue { void show (AltosState state, AltosListenerState listener_state) { show(AltosConvert.distance, state.range); } public Range (GridBagLayout layout, int x, int y) { super (layout, x, y, "Range"); } } Range range; class Elevation extends DescentValue { void show (AltosState state, AltosListenerState listener_state) { show("%3.0f°", state.elevation); } public Elevation (GridBagLayout layout, int x, int y) { super (layout, x, y, "Elevation"); } } Elevation elevation; public void reset() { lat.reset(); lon.reset(); height.reset(); speed.reset(); bearing.reset(); range.reset(); distance.reset(); elevation.reset(); main.reset(); apogee.reset(); } public void set_font() { lat.set_font(); lon.set_font(); height.set_font(); speed.set_font(); bearing.set_font(); range.set_font(); distance.set_font(); elevation.set_font(); main.set_font(); apogee.set_font(); } public void show(AltosState state, AltosListenerState listener_state) { height.show(state, listener_state); speed.show(state, listener_state); if (state.gps != null && state.gps.connected) { bearing.show(state, listener_state); range.show(state, listener_state); distance.show(state, listener_state); elevation.show(state, listener_state); lat.show(state, listener_state); lon.show(state, listener_state); } else { bearing.hide(); range.hide(); distance.hide(); elevation.hide(); lat.hide(); lon.hide(); } if (state.main_voltage != AltosLib.MISSING) main.show(state, listener_state); else main.hide(); if (state.apogee_voltage != AltosLib.MISSING) apogee.show(state, listener_state); else apogee.hide(); } public String getName() { return "Descent"; } public AltosDescent() { layout = new GridBagLayout(); setLayout(layout); /* Elements in descent display */ speed = new Speed(layout, 0, 0); height = new Height(layout, 2, 0); elevation = new Elevation(layout, 0, 1); range = new Range(layout, 2, 1); bearing = new Bearing(layout, 0, 2); distance = new Distance(layout, 0, 3); lat = new Lat(layout, 0, 4); lon = new Lon(layout, 2, 4); apogee = new Apogee(layout, 5); main = new Main(layout, 6); } }