package altosui;
-import java.lang.*;
import java.io.*;
-import java.util.concurrent.*;
import java.util.*;
-import java.text.*;
import java.awt.*;
-import java.awt.event.*;
import javax.swing.*;
-import javax.swing.filechooser.FileNameExtensionFilter;
-import javax.swing.table.*;
-import org.altusmetrum.AltosLib.*;
+import org.altusmetrum.altoslib_4.*;
+import org.altusmetrum.altosuilib_2.*;
import libaltosJNI.*;
* threads.
*/
-public class AltosSerial extends AltosLink implements Runnable {
+public class AltosSerial extends AltosLink {
static java.util.List<String> devices_opened = Collections.synchronizedList(new LinkedList<String>());
int line_count;
Frame frame;
- public void run () {
- int c;
- byte[] line_bytes = null;
- int line_count = 0;
-
- try {
- for (;;) {
- c = libaltos.altos_getchar(altos, 0);
- if (Thread.interrupted())
- break;
- if (c == libaltosConstants.LIBALTOS_ERROR) {
- add_telem (new AltosLine());
- add_reply (new AltosLine());
- break;
- }
- if (c == libaltosConstants.LIBALTOS_TIMEOUT)
- continue;
- if (c == '\r')
- continue;
- synchronized(this) {
- if (c == '\n') {
- if (line_count != 0) {
- add_bytes(line_bytes, line_count);
- line_count = 0;
- }
- } else {
- if (line_bytes == null) {
- line_bytes = new byte[256];
- } else if (line_count == line_bytes.length) {
- byte[] new_line_bytes = new byte[line_count * 2];
- System.arraycopy(line_bytes, 0, new_line_bytes, 0, line_count);
- line_bytes = new_line_bytes;
- }
- line_bytes[line_count] = (byte) c;
- line_count++;
- }
- }
- }
- } catch (InterruptedException e) {
- }
+ public int getchar() {
+ if (altos == null)
+ return ERROR;
+ return libaltos.altos_getchar(altos, 0);
}
public void flush_output() {
super.flush_output();
if (altos != null) {
- libaltos.altos_flush(altos);
+ if (libaltos.altos_flush(altos) != 0)
+ close_serial();
}
}
- boolean abort;
JDialog timeout_dialog;
- boolean timeout_started = false;
-
- private void stop_timeout_dialog() {
- if (timeout_started) {
- timeout_started = false;
- Runnable r = new Runnable() {
- public void run() {
- timeout_dialog.setVisible(false);
- }
- };
- SwingUtilities.invokeLater(r);
- }
- }
private void start_timeout_dialog_internal() {
Object[] options = { "Cancel" };
JOptionPane pane = new JOptionPane();
- pane.setMessage(String.format("Connecting to %s, %7.3f MHz", device.toShortString(), frequency));
+ pane.setMessage(String.format("Connecting to %s, %7.3f MHz as %s", device.toShortString(), frequency, callsign));
pane.setOptions(options);
pane.setInitialValue(null);
if (o == null)
return;
if (options[0].equals(o))
- abort = true;
+ reply_abort = true;
timeout_dialog.dispose();
timeout_dialog = null;
}
- private boolean check_timeout() {
- if (!timeout_started && frame != null) {
- if (!SwingUtilities.isEventDispatchThread()) {
- timeout_started = true;
- Runnable r = new Runnable() {
- public void run() {
- start_timeout_dialog_internal();
- }
- };
- SwingUtilities.invokeLater(r);
- }
- }
- return abort;
- }
+ /*
+ * These are required by the AltosLink implementation
+ */
- public void flush_input() throws InterruptedException {
- if (remote)
- flush_input(500);
- else
- flush_input(100);
+ public boolean can_cancel_reply() {
+ /*
+ * Can cancel any replies not called from the dispatch thread
+ */
+ return !SwingUtilities.isEventDispatchThread();
}
- int in_reply;
-
- public String get_reply(int timeout) throws InterruptedException {
- boolean can_cancel = true;
- String reply = null;
-
- try {
- ++in_reply;
+ public boolean show_reply_timeout() {
+ if (!SwingUtilities.isEventDispatchThread() && frame != null) {
+ Runnable r = new Runnable() {
+ public void run() {
+ start_timeout_dialog_internal();
+ }
+ };
+ SwingUtilities.invokeLater(r);
+ return true;
+ }
+ return false;
+ }
- if (SwingUtilities.isEventDispatchThread()) {
- can_cancel = false;
- if (remote)
- System.out.printf("Uh-oh, reading remote serial device from swing thread\n");
- }
- flush_output();
- if (remote && can_cancel) {
- timeout = 500;
- }
- abort = false;
- timeout_started = false;
- for (;;) {
- AltosLine line = reply_queue.poll(timeout, TimeUnit.MILLISECONDS);
- if (line != null) {
- stop_timeout_dialog();
- reply = line.line;
- break;
- }
- if (!remote || !can_cancel || check_timeout()) {
- reply = null;
- break;
+ public void hide_reply_timeout() {
+ Runnable r = new Runnable() {
+ public void run() {
+ timeout_dialog.setVisible(false);
}
- }
- } finally {
- --in_reply;
+ };
+ SwingUtilities.invokeLater(r);
+ }
+
+ private void close_serial() {
+ synchronized (devices_opened) {
+ devices_opened.remove(device.getPath());
}
- return reply;
+ if (altos != null) {
+ libaltos.altos_free(altos);
+ altos = null;
+ }
+ abort_reply();
}
public void close() {
if (in_reply != 0)
System.out.printf("Uh-oh. Closing active serial device\n");
- if (altos != null) {
- libaltos.altos_close(altos);
- }
+ close_serial();
+
if (input_thread != null) {
try {
input_thread.interrupt();
input_thread.join();
- } catch (InterruptedException e) {
+ } catch (InterruptedException ie) {
}
input_thread = null;
}
- if (altos != null) {
- libaltos.altos_free(altos);
- altos = null;
- }
- synchronized (devices_opened) {
- devices_opened.remove(device.getPath());
- }
if (debug)
System.out.printf("Closing %s\n", device.getPath());
}
private void putc(char c) {
if (altos != null)
- libaltos.altos_putchar(altos, c);
+ if (libaltos.altos_putchar(altos, c) != 0)
+ close_serial();
+ }
+
+ public void putchar(byte c) {
+ if (altos != null) {
+ if (debug)
+ System.out.printf(" %02x", (int) c & 0xff);
+ if (libaltos.altos_putchar(altos, (char) c) != 0)
+ close_serial();
+ }
}
public void print(String data) {
flush_output();
}
-<<<<<<< HEAD
- private int telemetry_len() {
- return Altos.telemetry_len(telemetry);
- }
-
- private void set_channel(int channel) {
- if (altos != null) {
- if (monitor_mode)
- printf("m 0\nc r %d\nm %x\n",
- channel, telemetry_len());
- else
- printf("c r %d\n", channel);
- flush_output();
- }
- }
-
- private void set_radio_setting(int setting) {
- if (altos != null) {
- if (monitor_mode)
- printf("m 0\nc R %d\nm %x\n",
- setting, telemetry_len());
- else
- printf("c R %d\n", setting);
- flush_output();
- }
- }
-
- private void set_radio_freq(int frequency) {
- if (altos != null) {
- if (monitor_mode)
- printf("m 0\nc F %d\nm %x\n",
- frequency, telemetry_len());
- else
- printf("c F %d\n", frequency);
- flush_output();
- }
- }
-
- public void set_radio_frequency(double frequency,
- boolean has_frequency,
- boolean has_setting,
- int cal) {
- if (debug)
- System.out.printf("set_radio_frequency %7.3f (freq %b) (set %b) %d\n", frequency, has_frequency, has_setting, cal);
- if (frequency == 0)
- return;
- if (has_frequency)
- set_radio_freq((int) Math.floor (frequency * 1000));
- else if (has_setting)
- set_radio_setting(AltosConvert.radio_frequency_to_setting(frequency, cal));
- else
- set_channel(AltosConvert.radio_frequency_to_channel(frequency));
- }
-
- public void set_radio_frequency(double in_frequency) throws InterruptedException, TimeoutException {
- frequency = in_frequency;
- if (frequency == 0.0)
- frequency = AltosPreferences.frequency(device.getSerial());
- config_data();
- set_radio_frequency(frequency,
- config_data.radio_frequency != 0,
- config_data.radio_setting != 0,
- config_data.radio_calibration);
- }
-
- public void set_telemetry(int in_telemetry) {
- telemetry = in_telemetry;
- if (altos != null) {
- if (monitor_mode)
- printf("m 0\nm %x\n", telemetry_len());
- flush_output();
- }
- }
-
- void set_monitor(boolean monitor) {
- monitor_mode = monitor;
- if (altos != null) {
- if (monitor)
- printf("m %x\n", telemetry_len());
- else
- printf("m 0\n");
- flush_output();
- }
- }
-
- public void set_callsign(String callsign) {
- if (altos != null) {
- printf ("c c %s\n", callsign);
- flush_output();
- }
- }
-
- public AltosConfigData config_data() throws InterruptedException, TimeoutException {
- if (config_data == null)
- config_data = new AltosConfigData(this);
- return config_data;
- }
-
- public void start_remote() throws TimeoutException, InterruptedException {
- if (debug)
- System.out.printf("start remote %7.3f\n", frequency);
- if (frequency == 0.0)
- frequency = AltosUIPreferences.frequency(device.getSerial());
- set_radio_frequency(frequency);
- set_callsign(AltosUIPreferences.callsign());
- printf("p\nE 0\n");
- flush_input();
- remote = true;
- }
-
- public void stop_remote() throws InterruptedException {
- if (debug)
- System.out.printf("stop remote\n");
- try {
- flush_input();
- } finally {
- printf ("~\n");
- flush_output();
- }
- remote = false;
- }
-
-=======
->>>>>>> bc5e669... altosui: Pull most of AltosSerial into AltosLink
public void set_frame(Frame in_frame) {
frame = in_frame;
}
device = in_device;
frame = null;
serial = device.getSerial();
+ name = device.toShortString();
open();
}
}
projects / fw / altos / blobdiff