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;
+import org.altusmetrum.altoslib_4.*;
+import org.altusmetrum.altosuilib_2.*;
-public class AltosLanded extends JComponent implements AltosFlightDisplay {
+public class AltosLanded extends JComponent implements AltosFlightDisplay, ActionListener, HierarchyListener {
GridBagLayout layout;
- Font label_font;
- Font value_font;
- public class LandedValue {
+ private AltosState last_state;
+ private AltosListenerState last_listener_state;
+
+ public abstract class LandedValue implements AltosFontListener, AltosUnitsListener {
JLabel label;
JTextField value;
- void show(AltosState state, int crc_errors) {}
+ AltosUnits units;
+ double v;
+ String last_value = "";
+
+ abstract void show(AltosState state, AltosListenerState listener_state);
void reset() {
value.setText("");
}
+ void show() {
+ label.setVisible(true);
+ value.setVisible(true);
+ }
+
+ void show(String s) {
+ show();
+ if (!last_value.equals(s)) {
+ value.setText(s);
+ last_value = s;
+ }
+ }
+
+ void show(double v) {
+ this.v = v;
+ if (v == AltosLib.MISSING)
+ show("Missing");
+ else
+ show(units.show(8, v));
+ }
+
void show(String format, double v) {
- value.setText(String.format(format, v));
+ show(String.format(format, v));
}
- public LandedValue (GridBagLayout layout, int y, String text) {
+ public void font_size_changed(int font_size) {
+ label.setFont(Altos.label_font);
+ value.setFont(Altos.value_font);
+ }
+
+ public void units_changed(boolean imperial_units) {
+ if (units != null)
+ show(v);
+ }
+
+ void hide() {
+ label.setVisible(false);
+ value.setVisible(false);
+ }
+
+ public LandedValue (GridBagLayout layout, int y, AltosUnits units, String text) {
+ this.units = units;
+
GridBagConstraints c = new GridBagConstraints();
c.weighty = 1;
label = new JLabel(text);
- label.setFont(label_font);
+ label.setFont(Altos.label_font);
label.setHorizontalAlignment(SwingConstants.LEFT);
c.gridx = 0; c.gridy = y;
c.insets = new Insets(10, 10, 10, 10);
add(label);
value = new JTextField(Altos.text_width);
- value.setFont(value_font);
+ value.setEditable(false);
+ value.setFont(Altos.value_font);
value.setHorizontalAlignment(SwingConstants.RIGHT);
c.gridx = 1; c.gridy = y;
c.anchor = GridBagConstraints.WEST;
layout.setConstraints(value, c);
add(value);
}
+
+ public LandedValue (GridBagLayout layout, int y, String text) {
+ this(layout, y, null, text);
+ }
}
String pos(double p, String pos, String neg) {
}
class Lat extends LandedValue {
- void show (AltosState state, int crc_errors) {
- if (state.gps != null)
- value.setText(pos(state.gps.lat,"N", "S"));
+ void show (AltosState state, AltosListenerState listener_state) {
+ show();
+ if (state.gps != null && state.gps.connected && state.gps.lat != AltosLib.MISSING)
+ show(pos(state.gps.lat,"N", "S"));
else
- value.setText("???");
+ show("???");
}
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"));
+ void show (AltosState state, AltosListenerState listener_state) {
+ show();
+ if (state.gps != null && state.gps.connected && state.gps.lon != AltosLib.MISSING)
+ show(pos(state.gps.lon,"E", "W"));
else
- value.setText("???");
+ show("???");
}
public Lon (GridBagLayout layout, int y) {
super (layout, y, "Longitude");
Lon lon;
class Bearing extends LandedValue {
- void show (AltosState state, int crc_errors) {
+ void show (AltosState state, AltosListenerState listener_state) {
+ show();
if (state.from_pad != null)
show("%3.0f°", state.from_pad.bearing);
else
- value.setText("???");
+ show("???");
}
public Bearing (GridBagLayout layout, int y) {
super (layout, y, "Bearing");
Bearing bearing;
class Distance extends LandedValue {
- void show (AltosState state, int crc_errors) {
+ void show (AltosState state, AltosListenerState listener_state) {
+ show();
if (state.from_pad != null)
- show("%6.0f m", state.from_pad.distance);
+ show(state.from_pad.distance);
else
- value.setText("???");
+ show("???");
}
public Distance (GridBagLayout layout, int y) {
- super (layout, y, "Distance");
+ super (layout, y, AltosConvert.distance, "Distance");
}
}
Distance distance;
class Height extends LandedValue {
- void show (AltosState state, int crc_errors) {
- show("%6.0f m", state.max_height);
+ void show (AltosState state, AltosListenerState listener_state) {
+ show(state.max_height());
}
public Height (GridBagLayout layout, int y) {
- super (layout, y, "Maximum Height");
+ super (layout, y, AltosConvert.height, "Maximum Height");
}
}
Height height;
class Speed extends LandedValue {
- void show (AltosState state, int crc_errors) {
- show("%6.0f m/s", state.max_speed);
+ void show (AltosState state, AltosListenerState listener_state) {
+ show(state.max_speed());
}
public Speed (GridBagLayout layout, int y) {
- super (layout, y, "Maximum Speed");
+ super (layout, y, AltosConvert.speed, "Maximum Speed");
}
}
Speed speed;
class Accel extends LandedValue {
- void show (AltosState state, int crc_errors) {
- show("%6.0f m/s²", state.max_acceleration);
+ void show (AltosState state, AltosListenerState listener_state) {
+ show(state.max_acceleration());
}
public Accel (GridBagLayout layout, int y) {
- super (layout, y, "Maximum Acceleration");
+ super (layout, y, AltosConvert.accel, "Maximum Acceleration");
}
}
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 void font_size_changed(int font_size) {
+ lat.font_size_changed(font_size);
+ lon.font_size_changed(font_size);
+ bearing.font_size_changed(font_size);
+ distance.font_size_changed(font_size);
+ height.font_size_changed(font_size);
+ speed.font_size_changed(font_size);
+ accel.font_size_changed(font_size);
+ }
+
+ public void units_changed(boolean imperial_units) {
+ lat.units_changed(imperial_units);
+ lon.units_changed(imperial_units);
+ bearing.units_changed(imperial_units);
+ distance.units_changed(imperial_units);
+ height.units_changed(imperial_units);
+ speed.units_changed(imperial_units);
+ accel.units_changed(imperial_units);
+ }
+
+ public void show(AltosState state, AltosListenerState listener_state) {
+ if (!isShowing()) {
+ last_state = state;
+ last_listener_state = listener_state;
+ return;
+ }
+
+ if (state.gps != null && state.gps.connected) {
+ bearing.show(state, listener_state);
+ distance.show(state, listener_state);
+ lat.show(state, listener_state);
+ lon.show(state, listener_state);
+ } else {
+ bearing.hide();
+ distance.hide();
+ lat.hide();
+ lon.hide();
+ }
+ height.show(state, listener_state);
+ speed.show(state, listener_state);
+ accel.show(state, listener_state);
+ if (reader.backing_file() != null)
+ graph.setEnabled(true);
+ }
+
+ JButton graph;
+ AltosFlightReader reader;
+
+ public void actionPerformed(ActionEvent e) {
+ String cmd = e.getActionCommand();
+
+ if (cmd.equals("graph")) {
+ File file = reader.backing_file();
+ if (file != null) {
+ String filename = file.getName();
+ try {
+ AltosStateIterable states = null;
+ if (filename.endsWith("eeprom")) {
+ FileInputStream in = new FileInputStream(file);
+ states = new AltosEepromFile(in);
+ } else if (filename.endsWith("telem")) {
+ FileInputStream in = new FileInputStream(file);
+ states = new AltosTelemetryFile(in);
+ } else {
+ throw new FileNotFoundException(filename);
+ }
+ try {
+ new AltosGraphUI(states, file);
+ } catch (InterruptedException ie) {
+ } catch (IOException ie) {
+ }
+ } catch (FileNotFoundException fe) {
+ JOptionPane.showMessageDialog(null,
+ fe.getMessage(),
+ "Cannot open file",
+ JOptionPane.ERROR_MESSAGE);
+ }
+ }
+ }
}
- public AltosLanded() {
+ public String getName() {
+ return "Landed";
+ }
+
+ public void hierarchyChanged(HierarchyEvent e) {
+ if (last_state != null && isShowing()) {
+ AltosState state = last_state;
+ AltosListenerState listener_state = last_listener_state;
+
+ last_state = null;
+ last_listener_state = null;
+ show(state, listener_state);
+ }
+ }
+
+ public AltosLanded(AltosFlightReader in_reader) {
layout = new GridBagLayout();
- label_font = new Font("Dialog", Font.PLAIN, 22);
- value_font = new Font("Monospaced", Font.PLAIN, 22);
+ reader = in_reader;
+
setLayout(layout);
/* Elements in descent display */
height = new Height(layout, 4);
speed = new Speed(layout, 5);
accel = new Accel(layout, 6);
+
+ graph = new JButton ("Graph Flight");
+ graph.setActionCommand("graph");
+ graph.addActionListener(this);
+ graph.setEnabled(false);
+
+ GridBagConstraints c = new GridBagConstraints();
+
+ c.gridx = 0; c.gridy = 7;
+ c.insets = new Insets(10, 10, 10, 10);
+ c.anchor = GridBagConstraints.WEST;
+ c.weightx = 0;
+ c.weighty = 0;
+ c.fill = GridBagConstraints.VERTICAL;
+ add(graph, c);
+ addHierarchyListener(this);
}
}
projects / fw / altos / blobdiff