polargraphcontroller/SerialPortWindow.pde
2015-04-26 20:58:07 +01:00

111 lines
2.6 KiB
Plaintext

/*------------------------------------------------------------------------
Class and controllers on the "serial port" subwindow
------------------------------------------------------------------------*/
class SerialPortWindow extends ControlFrame {
public SerialPortWindow() {
super(parentPapplet, 150, 350);
int xPos = 100;
int yPos = 100;
final Frame f = new Frame(CHANGE_SERIAL_PORT_WINDOW_NAME);
f.add(this);
this.init();
f.setTitle(CHANGE_SERIAL_PORT_WINDOW_NAME);
f.setSize(super.w, super.h);
f.setLocation(xPos, yPos);
f.setResizable(false);
f.setVisible(true);
f.addWindowListener( new WindowAdapter() {
@Override
public void windowClosing(WindowEvent we) {
f.dispose();
}
});
RadioButton r = cp5().addRadioButton("radio_serialPort")
.setPosition(10, 10)
.setSize(15,15)
.setSpacingRow(5)
.plugTo(parentPapplet, "radio_serialPort");
String[] ports = Serial.list();
for (int i = 0; i < ports.length; i++) {
println("Adding " + ports[i]);
r.addItem(ports[i], i);
}
int portNo = getSerialPortNumber();
if (portNo >= 0 && portNo < ports.length)
r.activate(ports[portNo]);
else
r.activate("No serial connection");
}
}
void radio_serialPort(int newSerialPort)
{
println("In radio_serialPort");
if (newSerialPort == -2)
{
}
else if (newSerialPort == -1)
{
println("Disconnecting serial port.");
useSerialPortConnection = false;
if (myPort != null)
{
myPort.stop();
myPort = null;
}
drawbotReady = false;
drawbotConnected = false;
serialPortNumber = newSerialPort;
}
else if (newSerialPort != getSerialPortNumber())
{
println("About to connect to serial port in slot " + newSerialPort);
// Print a list of the serial ports, for debugging purposes:
if (newSerialPort < Serial.list().length)
{
try
{
drawbotReady = false;
drawbotConnected = false;
if (myPort != null)
{
myPort.stop();
myPort = null;
}
if (getSerialPortNumber() >= 0)
println("closing " + Serial.list()[getSerialPortNumber()]);
serialPortNumber = newSerialPort;
String portName = Serial.list()[serialPortNumber];
myPort = new Serial(this, portName, getBaudRate());
//read bytes into a buffer until you get a linefeed (ASCII 10):
myPort.bufferUntil('\n');
useSerialPortConnection = true;
println("Successfully connected to port " + portName);
}
catch (Exception e)
{
println("Attempting to connect to serial port in slot " + getSerialPortNumber()
+ " caused an exception: " + e.getMessage());
}
}
else
{
println("No serial ports found.");
useSerialPortConnection = false;
}
}
else
{
println("no serial port change.");
}
}