import java.io.*;
import java.util.*;
import java.text.*;
-import gnu.io.CommPortIdentifier;
+import java.util.prefs.*;
+import gnu.io.*;
import altosui.AltosSerial;
import altosui.AltosSerialMonitor;
info_finish();
}
+ /* User Preferences */
+ Preferences altosui_preferences = Preferences.userNodeForPackage(this.getClass());
- final JFileChooser deviceChooser = new JFileChooser();
- final JFileChooser logdirChooser = new JFileChooser();
- final String logdirName = "TeleMetrum";
- File logdir = null;
+ /* Log directory */
+ private File logdir = null;
- private void setLogdir() {
- if (logdir == null)
- logdir = new File(logdirChooser.getCurrentDirectory(), logdirName);
- logdirChooser.setCurrentDirectory(logdir);
+ /* logdir preference name */
+ final static String logdirPreference = "LOGDIR";
+
+ /* Default logdir is ~/TeleMetrum */
+ final static String logdirName = "TeleMetrum";
+
+ /* Initialize logdir from preferences */
+ {
+ String logdir_string = altosui_preferences.get(logdirPreference, null);
+ if (logdir_string != null)
+ logdir = new File(logdir_string);
+ else
+ /* a hack -- make the file chooser tell us what the default directory
+ * would be and stick our logdir in a subdirectory of that.
+ */
+ logdir = new File(new JFileChooser().getCurrentDirectory(), logdirName);
}
- private void makeLogdir() {
- setLogdir();
- if (!logdir.exists()) {
- if (!logdir.mkdirs())
+ private void set_logdir(File new_logdir) {
+ logdir = new_logdir;
+ System.out.printf("Set logdir to %s\n", logdir.toString());
+ synchronized (altosui_preferences) {
+ altosui_preferences.put(logdirPreference, logdir.getPath());
+ try {
+ altosui_preferences.flush();
+ } catch (BackingStoreException ee) {
JOptionPane.showMessageDialog(AltosUI.this,
- logdir.getName(),
+ altosui_preferences.absolutePath(),
+ "Cannot save prefernces",
+ JOptionPane.ERROR_MESSAGE);
+ }
+ }
+ }
+
+ private boolean check_dir(File dir) {
+ if (!dir.exists()) {
+ if (!dir.mkdirs()) {
+ JOptionPane.showMessageDialog(AltosUI.this,
+ dir.getName(),
"Cannot create directory",
JOptionPane.ERROR_MESSAGE);
- } else if (!logdir.isDirectory()) {
+ return false;
+ }
+ } else if (!dir.isDirectory()) {
JOptionPane.showMessageDialog(AltosUI.this,
- logdir.getName(),
+ dir.getName(),
"Is not a directory",
JOptionPane.ERROR_MESSAGE);
+ return false;
}
+ return true;
}
private void PickSerialDevice() {
}
private void ConnectToDevice() {
- PickSerialDevice();
- int returnVal = deviceChooser.showOpenDialog(AltosUI.this);
+ JFileChooser device_chooser = new JFileChooser();
+ int returnVal = device_chooser.showOpenDialog(AltosUI.this);
if (returnVal == JFileChooser.APPROVE_OPTION) {
- File file = deviceChooser.getSelectedFile();
+ File file = device_chooser.getSelectedFile();
try {
- serialLine.open(file);
+ serialLine.connect(file.getCanonicalPath());
} catch (FileNotFoundException ee) {
JOptionPane.showMessageDialog(AltosUI.this,
file.getName(),
"Cannot open serial port",
JOptionPane.ERROR_MESSAGE);
+ } catch (NoSuchPortException ee) {
+ JOptionPane.showMessageDialog(AltosUI.this,
+ file.getName(),
+ "No such serial port",
+ JOptionPane.ERROR_MESSAGE);
+ } catch (PortInUseException ee) {
+ JOptionPane.showMessageDialog(AltosUI.this,
+ file.getName(),
+ "Port in use",
+ JOptionPane.ERROR_MESSAGE);
+ } catch (IOException ee) {
+ JOptionPane.showMessageDialog(AltosUI.this,
+ file.getName(),
+ "Unkonwn I/O error",
+ JOptionPane.ERROR_MESSAGE);
}
}
}
try {
if (state.state > AltosTelemetry.ao_flight_pad)
Thread.sleep((int) (state.time_change * 1000));
- } catch (InterruptedException e) {}
+ } catch (InterruptedException e) {
+ break;
+ }
} catch (ParseException pp) {
JOptionPane.showMessageDialog(AltosUI.this,
line,
}
}
+ ReplayThread replay_thread;
+ /*
+ * Replay a flight from telemetry data
+ */
private void Replay() {
- setLogdir();
- logdirChooser.setDialogTitle("Select Telemetry File");
- logdirChooser.setFileFilter(new FileNameExtensionFilter("Telemetry file", "telem"));
- int returnVal = logdirChooser.showOpenDialog(AltosUI.this);
+ JFileChooser logfile_chooser = new JFileChooser();
+
+ logfile_chooser.setDialogTitle("Select Telemetry File");
+ logfile_chooser.setFileFilter(new FileNameExtensionFilter("Telemetry file", "telem"));
+ logfile_chooser.setCurrentDirectory(logdir);
+ int returnVal = logfile_chooser.showOpenDialog(AltosUI.this);
if (returnVal == JFileChooser.APPROVE_OPTION) {
- File file = logdirChooser.getSelectedFile();
+ File file = logfile_chooser.getSelectedFile();
if (file == null)
System.out.println("No file selected?");
String filename = file.getName();
try {
FileInputStream replay = new FileInputStream(file);
ReplayThread thread = new ReplayThread(replay, filename);
- thread.start();
+ if (thread != null && replay_thread != null && replay_thread.isAlive())
+ replay_thread.interrupt();
+ replay_thread = thread;
+ replay_thread.start();
} catch (FileNotFoundException ee) {
JOptionPane.showMessageDialog(AltosUI.this,
filename,
}
}
+ /* Connect to TeleMetrum, either directly or through
+ * a TeleDongle over the packet link
+ */
private void SaveFlightData() {
}
+ /* Configure the log directory. This is where all telemetry and eeprom files
+ * will be written to, and where replay will look for telemetry files
+ */
+ private void ConfigureLog() {
+ JFileChooser logdir_chooser = new JFileChooser();
+
+ logdir_chooser.setDialogTitle("Configure Data Logging Directory");
+ logdir_chooser.setCurrentDirectory(logdir.getParentFile());
+ logdir_chooser.setFileSelectionMode(JFileChooser.DIRECTORIES_ONLY);
+
+ if (logdir_chooser.showDialog(AltosUI.this, "Select Directory") == JFileChooser.APPROVE_OPTION) {
+ File dir = logdir_chooser.getSelectedFile();
+ if (check_dir(dir))
+ set_logdir(dir);
+ }
+ }
+
+ /* Create the AltosUI menus
+ */
private void createMenu() {
JMenuBar menubar = new JMenuBar();
JMenu menu;
item = new JMenuItem("Configure Log",KeyEvent.VK_C);
item.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
+ ConfigureLog();
}
});
menu.add(item);
}
public static void main(final String[] args) {
+ AltosDevice[] devices = AltosDeviceLinux.list();
+ for (int i = 0; i < devices.length; i++)
+ System.out.printf("Model: %s Serial: %d Tty: %s\n",
+ devices[i].product, devices[i].serial, devices[i].tty);
AltosUI altosui = new AltosUI();
altosui.setVisible(true);
}