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Code Issues Releases Activity

Handle suspend/resume if serial port disappears

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Similar to minicom behaviour.
Automatically reopens the port only if it takes the same name (could be improved based on vid/pid)
This commit is contained in:
Martino Facchin 2018-10-01 14:07:30 +02:00
parent e7d85d8b6d
commit 693498fb76
1 changed files with 28 additions and 0 deletions
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28
app/src/processing/app/AbstractMonitor.java
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@ -1,6 +1,7 @@
package processing.app;
import cc.arduino.packages.BoardPort;
import cc.arduino.packages.DiscoveryManager;
import processing.app.legacy.PApplet;
import javax.swing.*;
@ -9,6 +10,7 @@ import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.WindowAdapter;
import java.awt.event.WindowEvent;
import java.util.List;
@SuppressWarnings("serial")
public abstract class AbstractMonitor extends JFrame implements ActionListener {
@ -17,6 +19,7 @@ public abstract class AbstractMonitor extends JFrame implements ActionListener {
private StringBuffer updateBuffer;
private Timer updateTimer;
private Timer portExistsTimer;
private BoardPort boardPort;
@ -73,6 +76,26 @@ public abstract class AbstractMonitor extends JFrame implements ActionListener {
updateTimer = new Timer(33, this); // redraw serial monitor at 30 Hz
updateTimer.start();
ActionListener portExists = new ActionListener() {
@Override
public void actionPerformed(ActionEvent ae) {
try {
if (!Base.getDiscoveryManager().discovery().contains(boardPort)) {
if (!closed) {
suspend();
}
} else {
if (closed) {
resume(boardPort);
}
}
} catch (Exception e) {}
}
};
portExistsTimer = new Timer(1000, portExists); // check if the port is still there every second
portExistsTimer.start();
closed = false;
}
@ -92,6 +115,11 @@ public abstract class AbstractMonitor extends JFrame implements ActionListener {
close();
}
public void dispose() {
super.dispose();
portExistsTimer.stop();
}
public void resume(BoardPort boardPort) throws Exception {
setBoardPort(boardPort);