Initial Commit - Copy from Altus Metrum AltOS

altosuilib/AltosEepromDelete.java

@@ -0,0 +1,146 @@
+/*
+ * Copyright © 2011 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; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * 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.altosuilib_14;
+
+import java.awt.event.*;
+import javax.swing.*;
+import java.io.*;
+import java.util.concurrent.*;
+import org.altusmetrum.altoslib_14.*;
+
+public class AltosEepromDelete implements Runnable {
+	AltosEepromList		flights;
+	Thread			eeprom_thread;
+	AltosSerial		serial_line;
+	boolean			remote;
+	JFrame			frame;
+	ActionListener		listener;
+	boolean			success;
+
+	private void DeleteLog (AltosEepromLog log)
+		throws IOException, InterruptedException, TimeoutException {
+
+		if (flights.config_data.flight_log_max != 0 || flights.config_data.log_format != 0) {
+
+			/* Devices with newer firmware can erase the
+			 * flash blocks containing each flight
+			 */
+			serial_line.flush_input();
+			serial_line.printf("d %d\n", log.flight);
+			for (;;) {
+				/* It can take a while to erase the flash... */
+				String line = serial_line.get_reply(200000);
+				if (line == null)
+					throw new TimeoutException();
+				if (line.equals("Erased"))
+					break;
+				if (line.equals("Failed to erase"))
+					throw new IOException(line);
+				if (line.startsWith("No such"))
+					throw new IOException(line);
+			}
+		}
+	}
+
+	private void show_error_internal(String message, String title) {
+		JOptionPane.showMessageDialog(frame,
+					      message,
+					      title,
+					      JOptionPane.ERROR_MESSAGE);
+	}
+
+	private void show_error(String in_message, String in_title) {
+		final String message = in_message;
+		final String title = in_title;
+		Runnable r = new Runnable() {
+				public void run() {
+					try {
+						show_error_internal(message, title);
+					} catch (Exception ex) {
+					}
+				}
+			};
+		SwingUtilities.invokeLater(r);
+	}
+
+	public void run () {
+		success = false;
+		try {
+			if (remote)
+				serial_line.start_remote();
+
+			for (AltosEepromLog log : flights) {
+				if (log.delete_selected) {
+					DeleteLog(log);
+				}
+			}
+			success = true;
+		} catch (IOException ee) {
+			show_error (ee.getLocalizedMessage(),
+				    serial_line.device.toShortString());
+		} catch (InterruptedException ie) {
+		} catch (TimeoutException te) {
+			show_error (String.format("Connection to \"%s\" failed",
+						  serial_line.device.toShortString()),
+				    "Connection Failed");
+		} finally {
+			try {
+				if (remote)
+					serial_line.stop_remote();
+			} catch (InterruptedException ie) {
+			} finally {
+				serial_line.flush_output();
+				serial_line.close();
+			}
+		}
+		if (listener != null) {
+			Runnable r = new Runnable() {
+					public void run() {
+						try {
+							listener.actionPerformed(new ActionEvent(this,
+												 success ? 1 : 0,
+												 "delete"));
+						} catch (Exception ex) {
+						}
+					}
+				};
+			SwingUtilities.invokeLater(r);
+		}
+	}
+
+	public void start() {
+		eeprom_thread = new Thread(this);
+		eeprom_thread.start();
+	}
+
+	public void addActionListener(ActionListener l) {
+		listener = l;
+	}
+
+	public AltosEepromDelete(JFrame given_frame,
+				 AltosSerial given_serial_line,
+				 boolean given_remote,
+				 AltosEepromList given_flights) {
+		frame = given_frame;
+		serial_line = given_serial_line;
+		remote = given_remote;
+		flights = given_flights;
+		success = false;
+	}
+}