/*
* To change this license header, choose License Headers in Project Properties.
* To change this template file, choose Tools | Templates
* and open the template in the editor.
*/
package granolasdr;
import java.awt.Color;
import java.io.BufferedOutputStream;
import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.nio.DoubleBuffer;
import java.util.logging.Level;
import java.util.logging.Logger;
import javax.swing.JFileChooser;
/**
*
* @author root
*/
public class SignalPlot extends javax.swing.JFrame {
private final DoubleBuffer backing = DoubleBuffer.allocate(TCPClient.N);
private final DoubleBuffer plotb = DoubleBuffer.allocate(TCPClient.N);
private TCPClient client = null;
private boolean show = true;
/**
* Creates new form SignalPlot
*/
public SignalPlot() {
initComponents();
waterfall1.setData(backing);
plot1.addData(plotb, Color.red, true, true);
}
/**
* This method is called from within the constructor to initialize the form.
* WARNING: Do NOT modify this code. The content of this method is always
* regenerated by the Form Editor.
*/
@SuppressWarnings("unchecked")
// <editor-fold defaultstate="collapsed" desc="Generated Code">//GEN-BEGIN:initComponents
private void initComponents() {
jFileChooser1 = new javax.swing.JFileChooser();
waterfall1 = new granolasdr.plot.Waterfall();
startButton = new javax.swing.JButton();
freqSpinner = new javax.swing.JSpinner();
jLabel1 = new javax.swing.JLabel();
plot1 = new granolasdr.plot.Plot();
jSpinner1 = new javax.swing.JSpinner();
jLabel2 = new javax.swing.JLabel();
jButton1 = new javax.swing.JButton();
jSpinner2 = new javax.swing.JSpinner();
jLabel3 = new javax.swing.JLabel();
setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);
javax.swing.GroupLayout waterfall1Layout = new javax.swing.GroupLayout(waterfall1);
waterfall1.setLayout(waterfall1Layout);
waterfall1Layout.setHorizontalGroup(
waterfall1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGap(0, 0, Short.MAX_VALUE)
);
waterfall1Layout.setVerticalGroup(
waterfall1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGap(0, 132, Short.MAX_VALUE)
);
startButton.setText("Start");
startButton.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
startButtonActionPerformed(evt);
}
});
freqSpinner.setModel(new javax.swing.SpinnerNumberModel(Double.valueOf(1000.0d), null, null, Double.valueOf(1.0d)));
freqSpinner.addChangeListener(new javax.swing.event.ChangeListener() {
public void stateChanged(javax.swing.event.ChangeEvent evt) {
freqSpinnerStateChanged(evt);
}
});
jLabel1.setText("Freq (MHz)");
javax.swing.GroupLayout plot1Layout = new javax.swing.GroupLayout(plot1);
plot1.setLayout(plot1Layout);
plot1Layout.setHorizontalGroup(
plot1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGap(0, 0, Short.MAX_VALUE)
);
plot1Layout.setVerticalGroup(
plot1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGap(0, 146, Short.MAX_VALUE)
);
jSpinner1.setModel(new javax.swing.SpinnerNumberModel(Integer.valueOf(2000000), Integer.valueOf(250000), null, Integer.valueOf(1)));
jSpinner1.addChangeListener(new javax.swing.event.ChangeListener() {
public void stateChanged(javax.swing.event.ChangeEvent evt) {
jSpinner1StateChanged(evt);
}
});
jLabel2.setText("Rate (sps)");
jButton1.setText("Capture");
jButton1.setEnabled(false);
jButton1.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
jButton1ActionPerformed(evt);
}
});
jSpinner2.setModel(new javax.swing.SpinnerNumberModel(Integer.valueOf(1500000), null, null, Integer.valueOf(1)));
jLabel3.setText("Capture Size");
javax.swing.GroupLayout layout = new javax.swing.GroupLayout(getContentPane());
getContentPane().setLayout(layout);
layout.setHorizontalGroup(
layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(layout.createSequentialGroup()
.addContainerGap()
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addComponent(waterfall1, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
.addComponent(plot1, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
.addGroup(layout.createSequentialGroup()
.addComponent(startButton)
.addGap(18, 18, 18)
.addComponent(freqSpinner, javax.swing.GroupLayout.PREFERRED_SIZE, 136, javax.swing.GroupLayout.PREFERRED_SIZE)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addComponent(jLabel1)
.addGap(18, 18, 18)
.addComponent(jSpinner1, javax.swing.GroupLayout.PREFERRED_SIZE, 121, javax.swing.GroupLayout.PREFERRED_SIZE)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addComponent(jLabel2)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addComponent(jButton1)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addComponent(jSpinner2, javax.swing.GroupLayout.PREFERRED_SIZE, 95, javax.swing.GroupLayout.PREFERRED_SIZE)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
.addComponent(jLabel3)))
.addContainerGap())
);
layout.setVerticalGroup(
layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(layout.createSequentialGroup()
.addContainerGap()
.addComponent(waterfall1, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addComponent(plot1, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(startButton)
.addComponent(freqSpinner, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
.addComponent(jLabel1)
.addComponent(jSpinner1, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
.addComponent(jLabel2)
.addComponent(jButton1)
.addComponent(jSpinner2, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
.addComponent(jLabel3))
.addContainerGap())
);
pack();
}// </editor-fold>//GEN-END:initComponents
private void startButtonActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_startButtonActionPerformed
show = true;
try {
jButton1.setEnabled(true);
client = new TCPClient();
Thread cthread = new Thread(client);
cthread.setDaemon(true);
cthread.start();
Thread plot = new Thread() {
@Override
public void run() {
try {
double[] data = client.getSamplesMag();
backing.rewind();
plotb.rewind();
backing.put(data);
plotb.put(data);
waterfall1.updateData();
plot1.updateWithRescale();
} catch (InterruptedException ex) {
Logger.getLogger(SignalPlot.class.getName()).log(Level.SEVERE, null, ex);
}
while (show && !Thread.interrupted()) {
try {
double[] data = client.getSamplesMag();
backing.rewind();
plotb.rewind();
backing.put(data);
plotb.put(data);
waterfall1.updateData();
plot1.update();
} catch (InterruptedException ex) {
Logger.getLogger(SignalPlot.class.getName()).log(Level.SEVERE, null, ex);
}
}
}
};
plot.setDaemon(true);
plot.start();
} catch (IOException ex) {
Logger.getLogger(SignalPlot.class.getName()).log(Level.SEVERE, null, ex);
}
}//GEN-LAST:event_startButtonActionPerformed
private void freqSpinnerStateChanged(javax.swing.event.ChangeEvent evt) {//GEN-FIRST:event_freqSpinnerStateChanged
if (client != null) {
double fmhz = (Double) freqSpinner.getValue();
int freq = (int) (fmhz * 1000000.0);
try {
client.sendCommand(TCPClient.RxCommand.CenterFreq, freq);
} catch (IOException ex) {
Logger.getLogger(SignalPlot.class.getName()).log(Level.SEVERE, null, ex);
}
Thread cthread = new Thread() {
@Override
public void run() {
client.getNumDropped();
}
};
cthread.start();
}
}//GEN-LAST:event_freqSpinnerStateChanged
private void jSpinner1StateChanged(javax.swing.event.ChangeEvent evt) {//GEN-FIRST:event_jSpinner1StateChanged
int rate = (Integer) jSpinner1.getValue();
try {
client.sendCommand(TCPClient.RxCommand.SampleRate, rate);
} catch (IOException ex) {
}
Thread cthread = new Thread() {
@Override
public void run() {
client.getNumDropped();
}
};
cthread.start();
}//GEN-LAST:event_jSpinner1StateChanged
private void jButton1ActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_jButton1ActionPerformed
OpenActionPerformed();
}//GEN-LAST:event_jButton1ActionPerformed
private void OpenActionPerformed() {
show = false;
File file = null;
int returnVal = jFileChooser1.showOpenDialog(this);
if (returnVal == JFileChooser.APPROVE_OPTION) {
file = jFileChooser1.getSelectedFile();
System.out.println("File is " + file);
} else {
file = null;
System.out.println("File access cancelled by user.");
}
// Do capture now!!
int numBytes = (Integer) jSpinner2.getValue();
int cap = numBytes / TCPClient.N;
if (file != null) {
try {
FileOutputStream fout = new FileOutputStream(file);
BufferedOutputStream bout = new BufferedOutputStream(fout);
client.getNumDropped();
for (int cnt = 0; cnt < cap; cnt++) {
byte[] samples = client.getNextSamples();
bout.write(samples);
}
int drop = client.getNumDropped();
bout.flush();
bout.close();
System.out.println("Dropped " + drop + " Packets");
} catch (InterruptedException ex) {
Logger.getLogger(SignalPlot.class.getName()).log(Level.SEVERE, null, ex);
} catch (IOException ex) {
Logger.getLogger(SignalPlot.class.getName()).log(Level.SEVERE, null, ex);
}
}
}
/**
* @param args the command line arguments
*/
public static void main(String args[]) {
/* Set the Nimbus look and feel */
//<editor-fold defaultstate="collapsed" desc=" Look and feel setting code (optional) ">
/* If Nimbus (introduced in Java SE 6) is not available, stay with the default look and feel.
* For details see http://download.oracle.com/javase/tutorial/uiswing/lookandfeel/plaf.html
*/
try {
for (javax.swing.UIManager.LookAndFeelInfo info : javax.swing.UIManager.getInstalledLookAndFeels()) {
if ("Nimbus".equals(info.getName())) {
javax.swing.UIManager.setLookAndFeel(info.getClassName());
break;
}
}
} catch (ClassNotFoundException ex) {
java.util.logging.Logger.getLogger(SignalPlot.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
} catch (InstantiationException ex) {
java.util.logging.Logger.getLogger(SignalPlot.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
} catch (IllegalAccessException ex) {
java.util.logging.Logger.getLogger(SignalPlot.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
} catch (javax.swing.UnsupportedLookAndFeelException ex) {
java.util.logging.Logger.getLogger(SignalPlot.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
}
//</editor-fold>
/* Create and display the form */
java.awt.EventQueue.invokeLater(new Runnable() {
public void run() {
new SignalPlot().setVisible(true);
}
});
}
// Variables declaration - do not modify//GEN-BEGIN:variables
private javax.swing.JSpinner freqSpinner;
private javax.swing.JButton jButton1;
private javax.swing.JFileChooser jFileChooser1;
private javax.swing.JLabel jLabel1;
private javax.swing.JLabel jLabel2;
private javax.swing.JLabel jLabel3;
private javax.swing.JSpinner jSpinner1;
private javax.swing.JSpinner jSpinner2;
private granolasdr.plot.Plot plot1;
private javax.swing.JButton startButton;
private granolasdr.plot.Waterfall waterfall1;
// End of variables declaration//GEN-END:variables
}