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+/*
+ * 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 org.altusmetrum.telegps;
+
+import java.awt.*;
+import javax.swing.*;
+import org.altusmetrum.altoslib_4.*;
+import org.altusmetrum.altosuilib_2.*;
+
+public class TeleGPSInfo extends JComponent implements AltosFlightDisplay {
+ GridBagLayout layout;
+ JLabel cur, max;
+
+ public class Info {
+ JLabel label;
+ JTextField value;
+ AltosLights lights;
+
+ void show() {
+ value.setVisible(true);
+ lights.setVisible(true);
+ label.setVisible(true);
+ }
+
+ void hide() {
+ value.setVisible(false);
+ lights.setVisible(false);
+ label.setVisible(false);
+ }
+
+ void show(AltosState state, AltosListenerState listener_state) {}
+
+ void show(String s) {
+ show();
+ value.setText(s);
+ }
+
+ void show(AltosUnits units, double v) {
+ show(units.show(8, v));
+ }
+
+ void show(String format, double v) {
+ show(String.format(format, v));
+ }
+
+ void reset() {
+ lights.set(false);
+ value.setText("");
+ }
+
+ void set_font() {
+ label.setFont(AltosUILib.label_font);
+ value.setFont(AltosUILib.value_font);
+ }
+
+ public Info (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(AltosUILib.label_font);
+ label.setHorizontalAlignment(SwingConstants.LEFT);
+ c.gridx = 1; c.gridy = y;
+ c.insets = new Insets(AltosUILib.tab_elt_pad, AltosUILib.tab_elt_pad, AltosUILib.tab_elt_pad, AltosUILib.tab_elt_pad);
+ c.anchor = GridBagConstraints.WEST;
+ c.fill = GridBagConstraints.VERTICAL;
+ c.weightx = 0;
+ layout.setConstraints(label, c);
+ add(label);
+
+ value = new JTextField(AltosUILib.text_width);
+ value.setFont(AltosUILib.value_font);
+ value.setHorizontalAlignment(SwingConstants.RIGHT);
+ c.gridx = 2; c.gridy = y;
+ c.gridwidth = 2;
+ c.anchor = GridBagConstraints.WEST;
+ c.fill = GridBagConstraints.BOTH;
+ c.weightx = 1;
+ layout.setConstraints(value, c);
+ add(value);
+ }
+ }
+
+ public class Value {
+ JLabel label;
+ JTextField value;
+ void show(AltosState state, AltosListenerState listener_state) {}
+
+ void reset() {
+ value.setText("");
+ }
+
+ void show() {
+ label.setVisible(true);
+ value.setVisible(true);
+ }
+
+ void show(String s) {
+ show();
+ value.setText(s);
+ }
+
+ void show(AltosUnits units, double v) {
+ show(units.show(8, v));
+ }
+
+ void show(String format, double v) {
+ show(String.format(format, v));
+ }
+
+ void hide() {
+ label.setVisible(false);
+ value.setVisible(false);
+ }
+ void set_font() {
+ label.setFont(AltosUILib.label_font);
+ value.setFont(AltosUILib.value_font);
+ }
+
+ public Value (GridBagLayout layout, int y, String text) {
+ GridBagConstraints c = new GridBagConstraints();
+ c.weighty = 1;
+
+ label = new JLabel(text);
+ label.setFont(AltosUILib.label_font);
+ label.setHorizontalAlignment(SwingConstants.LEFT);
+ c.gridx = 1; c.gridy = y;
+ c.insets = new Insets(AltosUILib.tab_elt_pad, AltosUILib.tab_elt_pad, AltosUILib.tab_elt_pad, AltosUILib.tab_elt_pad);
+ c.anchor = GridBagConstraints.WEST;
+ c.fill = GridBagConstraints.VERTICAL;
+ c.weightx = 0;
+ layout.setConstraints(label, c);
+ add(label);
+
+ value = new JTextField(AltosUILib.text_width);
+ value.setFont(AltosUILib.value_font);
+ value.setHorizontalAlignment(SwingConstants.RIGHT);
+ c.gridx = 2; c.gridy = y;
+ c.anchor = GridBagConstraints.WEST;
+ c.fill = GridBagConstraints.BOTH;
+ c.gridwidth = 2;
+ c.weightx = 1;
+ layout.setConstraints(value, c);
+ add(value);
+ }
+ }
+
+ public abstract class DualValue {
+ 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(AltosUILib.label_font);
+ value1.setFont(AltosUILib.value_font);
+ value2.setFont(AltosUILib.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 DualValue (GridBagLayout layout, int x, int y, String text) {
+ GridBagConstraints c = new GridBagConstraints();
+ c.weighty = 1;
+
+ label = new JLabel(text);
+ label.setFont(AltosUILib.label_font);
+ label.setHorizontalAlignment(SwingConstants.LEFT);
+ c.gridx = x + 1; c.gridy = y;
+ c.insets = new Insets(AltosUILib.tab_elt_pad, AltosUILib.tab_elt_pad, AltosUILib.tab_elt_pad, AltosUILib.tab_elt_pad);
+ c.anchor = GridBagConstraints.WEST;
+ c.fill = GridBagConstraints.VERTICAL;
+ c.weightx = 0;
+ layout.setConstraints(label, c);
+ add(label);
+
+ value1 = new JTextField(AltosUILib.text_width);
+ value1.setFont(AltosUILib.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(AltosUILib.text_width);
+ value2.setFont(AltosUILib.value_font);
+ value2.setHorizontalAlignment(SwingConstants.RIGHT);
+ c.gridx = x + 3; c.gridy = y;
+ c.anchor = GridBagConstraints.WEST;
+ c.fill = GridBagConstraints.BOTH;
+ c.weightx = 1;
+ c.gridwidth = 1;
+ layout.setConstraints(value2, c);
+ add(value2);
+ }
+ }
+
+ public class ValueHold {
+ JLabel label;
+ JTextField value;
+ JTextField max_value;
+ double max;
+
+ void show(AltosState state, AltosListenerState listener_state) {}
+
+ void reset() {
+ value.setText("");
+ max_value.setText("");
+ max = AltosLib.MISSING;
+ }
+
+ void set_font() {
+ label.setFont(AltosUILib.label_font);
+ value.setFont(AltosUILib.value_font);
+ max_value.setFont(AltosUILib.value_font);
+ }
+
+ void show(AltosUnits units, double v) {
+ if (v == AltosLib.MISSING) {
+ value.setText("Missing");
+ max_value.setText("Missing");
+ } else {
+ value.setText(units.show(8, v));
+ if (v > max || max == AltosLib.MISSING) {
+ max_value.setText(units.show(8, v));
+ max = v;
+ }
+ }
+ }
+
+ void hide() {
+ label.setVisible(false);
+ value.setVisible(false);
+ max_value.setVisible(false);
+ }
+
+ public ValueHold (GridBagLayout layout, int y, String text) {
+ GridBagConstraints c = new GridBagConstraints();
+ c.weighty = 1;
+
+ label = new JLabel(text);
+ label.setFont(AltosUILib.label_font);
+ label.setHorizontalAlignment(SwingConstants.LEFT);
+ c.gridx = 1; c.gridy = y;
+ c.insets = new Insets(AltosUILib.tab_elt_pad, AltosUILib.tab_elt_pad, AltosUILib.tab_elt_pad, AltosUILib.tab_elt_pad);
+ c.anchor = GridBagConstraints.WEST;
+ c.fill = GridBagConstraints.VERTICAL;
+ c.weightx = 0;
+ layout.setConstraints(label, c);
+ add(label);
+
+ value = new JTextField(AltosUILib.text_width);
+ value.setFont(AltosUILib.value_font);
+ value.setHorizontalAlignment(SwingConstants.RIGHT);
+ c.gridx = 2; c.gridy = y;
+ c.anchor = GridBagConstraints.EAST;
+ c.fill = GridBagConstraints.BOTH;
+ c.weightx = 1;
+ layout.setConstraints(value, c);
+ add(value);
+
+ max_value = new JTextField(AltosUILib.text_width);
+ max_value.setFont(AltosUILib.value_font);
+ max_value.setHorizontalAlignment(SwingConstants.RIGHT);
+ c.gridx = 3; c.gridy = y;
+ c.anchor = GridBagConstraints.EAST;
+ c.fill = GridBagConstraints.BOTH;
+ c.weightx = 1;
+ layout.setConstraints(max_value, c);
+ add(max_value);
+ }
+ }
+
+
+ class Altitude extends ValueHold {
+ void show (AltosState state, AltosListenerState listener_state) {
+ show(AltosConvert.height, state.altitude());
+ }
+ public Altitude (GridBagLayout layout, int y) {
+ super (layout, y, "Altitude");
+ }
+ }
+
+ Altitude altitude;
+
+ class AscentRate extends ValueHold {
+ void show (AltosState state, AltosListenerState listener_state) {
+ show(AltosConvert.speed, state.gps_ascent_rate());
+ }
+ public AscentRate (GridBagLayout layout, int y) {
+ super (layout, y, "Ascent Rate");
+ }
+ }
+
+ AscentRate ascent_rate;
+
+ class GroundSpeed extends ValueHold {
+ void show (AltosState state, AltosListenerState listener_state) {
+ show(AltosConvert.speed, state.gps_ground_speed());
+ }
+ public GroundSpeed (GridBagLayout layout, int y) {
+ super (layout, y, "Ground Speed");
+ }
+ }
+
+ GroundSpeed ground_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 %4d° %9.6f", h, deg, min);
+ }
+
+ class Course extends DualValue {
+ void show (AltosState state, AltosListenerState listener_state) {
+ double course = state.gps_course();
+ if (course != AltosLib.MISSING)
+ show( String.format("%3.0f°", course),
+ AltosConvert.bearing_to_words(
+ AltosConvert.BEARING_LONG,
+ course));
+ }
+ public Course (GridBagLayout layout, int y) {
+ super (layout, 0, y, "Course");
+ }
+ }
+
+ Course course;
+
+ class Lat extends Value {
+ 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 y) {
+ super (layout, y, "Latitude");
+ }
+ }
+
+ Lat lat;
+
+ class Lon extends Value {
+ void show (AltosState state, AltosListenerState listener_state) {
+ if (state.gps != null && state.gps.connected && state.gps.lon != AltosLib.MISSING)
+ show(pos(state.gps.lon,"E", "W"));
+ else
+ show("???");
+ }
+ public Lon (GridBagLayout layout, int y) {
+ super (layout, y, "Longitude");
+ }
+ }
+
+ Lon lon;
+
+ class GPSLocked extends Info {
+ void show (AltosState state, AltosListenerState listener_state) {
+ if (state == null || state.gps == null)
+ hide();
+ else {
+ show("%4d sats", state.gps.nsat);
+ lights.set(state.gps.locked && state.gps.nsat >= 4);
+ }
+ }
+ public GPSLocked (GridBagLayout layout, int y) {
+ super (layout, y, "GPS Locked");
+ }
+ }
+
+ GPSLocked gps_locked;
+
+ public void reset() {
+ lat.reset();
+ lon.reset();
+ altitude.reset();
+ ground_speed.reset();
+ ascent_rate.reset();
+ course.reset();
+ gps_locked.reset();
+ }
+
+ public void set_font() {
+ cur.setFont(AltosUILib.label_font);
+ max.setFont(AltosUILib.label_font);
+ lat.set_font();
+ lon.set_font();
+ altitude.set_font();
+ ground_speed.set_font();
+ ascent_rate.set_font();
+ course.set_font();
+ gps_locked.set_font();
+ }
+
+ public void show(AltosState state, AltosListenerState listener_state) {
+ if (state.gps != null && state.gps.connected) {
+ lat.show(state, listener_state);
+ lon.show(state, listener_state);
+ } else {
+ lat.hide();
+ lon.hide();
+ }
+ altitude.show(state, listener_state);
+ ground_speed.show(state, listener_state);
+ ascent_rate.show(state, listener_state);
+ course.show(state, listener_state);
+ gps_locked.show(state, listener_state);
+ }
+
+ public void labels(GridBagLayout layout, int y) {
+ GridBagConstraints c;
+
+ cur = new JLabel("Current");
+ cur.setFont(AltosUILib.label_font);
+ c = new GridBagConstraints();
+ c.gridx = 2; c.gridy = y;
+ c.insets = new Insets(AltosUILib.tab_elt_pad, AltosUILib.tab_elt_pad, AltosUILib.tab_elt_pad, AltosUILib.tab_elt_pad);
+ layout.setConstraints(cur, c);
+ add(cur);
+
+ max = new JLabel("Maximum");
+ max.setFont(AltosUILib.label_font);
+ c.gridx = 3; c.gridy = y;
+ layout.setConstraints(max, c);
+ add(max);
+ }
+
+ public String getName() {
+ return "Info";
+ }
+
+ public TeleGPSInfo() {
+ layout = new GridBagLayout();
+
+ setLayout(layout);
+
+ /* Elements in ascent display:
+ *
+ * lat
+ * lon
+ * height
+ */
+ int y = 0;
+ labels(layout, y++);
+ altitude = new Altitude(layout, y++);
+ ground_speed = new GroundSpeed(layout, y++);
+ ascent_rate = new AscentRate(layout, y++);
+ course = new Course(layout, y++);
+ lat = new Lat(layout, y++);
+ lon = new Lon(layout, y++);
+ gps_locked = new GPSLocked(layout, y++);
+ }
+}
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