/**
* Copyright (C) 2010-14 diirt developers. See COPYRIGHT.TXT
* All rights reserved. Use is subject to license terms. See LICENSE.TXT
*/
package org.diirt.datasource.sample;
import org.diirt.datasource.PVReader;
import org.diirt.datasource.PVReaderEvent;
import org.diirt.datasource.ChannelHandler;
import org.diirt.datasource.PVReaderListener;
import org.diirt.datasource.PVManager;
import org.diirt.util.time.TimeDuration;
import org.diirt.vtype.AlarmSeverity;
import org.diirt.vtype.ValueFormat;
import org.diirt.vtype.ValueUtil;
import org.diirt.vtype.SimpleValueFormat;
import org.diirt.vtype.Alarm;
import org.diirt.vtype.Time;
import org.diirt.vtype.Display;
import java.awt.Color;
import java.util.EnumMap;
import java.util.Map;
import javax.swing.JOptionPane;
import javax.swing.border.Border;
import javax.swing.border.LineBorder;
import static org.diirt.datasource.formula.ExpressionLanguage.*;
import static java.time.Duration.*;
import java.time.Duration;
/**
*
* @author carcassi
*/
public class SimpleProbe extends javax.swing.JFrame {
Map<AlarmSeverity, Border> borders = new EnumMap<AlarmSeverity, Border>(AlarmSeverity.class);
/**
* Creates new form MockPVFrame
*/
public SimpleProbe() {
initComponents();
borders.put(AlarmSeverity.NONE, pvTextValue.getBorder());
borders.put(AlarmSeverity.MINOR, new LineBorder(Color.YELLOW));
borders.put(AlarmSeverity.MAJOR, new LineBorder(Color.RED));
borders.put(AlarmSeverity.INVALID, new LineBorder(Color.GRAY));
borders.put(AlarmSeverity.UNDEFINED, new LineBorder(Color.MAGENTA));
}
ValueFormat format = new SimpleValueFormat(3);
/**
* 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() {
jLabel1 = new javax.swing.JLabel();
jLabel2 = new javax.swing.JLabel();
pvName = new javax.swing.JTextField();
jLabel3 = new javax.swing.JLabel();
jSeparator1 = new javax.swing.JSeparator();
jLabel5 = new javax.swing.JLabel();
pvTextValue = new javax.swing.JTextField();
pvType = new javax.swing.JTextField();
lastError = new javax.swing.JTextField();
jLabel4 = new javax.swing.JLabel();
pvTime = new javax.swing.JTextField();
indicator = new javax.swing.JSlider();
jLabel6 = new javax.swing.JLabel();
metadata = new javax.swing.JTextField();
channelDetailsButton = new javax.swing.JButton();
connected = new javax.swing.JTextField();
jLabel7 = new javax.swing.JLabel();
jLabel8 = new javax.swing.JLabel();
writeConnected = new javax.swing.JTextField();
setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);
jLabel1.setText("Value:");
jLabel2.setText("PV name:");
pvName.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
pvNameActionPerformed(evt);
}
});
jLabel3.setText("Last error:");
jLabel5.setText("Type:");
pvTextValue.setEditable(false);
pvType.setEditable(false);
lastError.setEditable(false);
jLabel4.setText("Timestamp:");
pvTime.setEditable(false);
indicator.setEnabled(false);
jLabel6.setText("Metadata:");
metadata.setEditable(false);
channelDetailsButton.setText("Channel details...");
channelDetailsButton.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
channelDetailsButtonActionPerformed(evt);
}
});
connected.setEditable(false);
jLabel7.setText("Connected:");
jLabel8.setText("Write Connected:");
writeConnected.setEditable(false);
javax.swing.GroupLayout layout = new javax.swing.GroupLayout(getContentPane());
getContentPane().setLayout(layout);
layout.setHorizontalGroup(
layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addComponent(jSeparator1, javax.swing.GroupLayout.DEFAULT_SIZE, 411, Short.MAX_VALUE)
.addGroup(layout.createSequentialGroup()
.addContainerGap()
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(layout.createSequentialGroup()
.addComponent(jLabel2)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
.addComponent(pvName, javax.swing.GroupLayout.DEFAULT_SIZE, 319, Short.MAX_VALUE))
.addComponent(indicator, javax.swing.GroupLayout.DEFAULT_SIZE, 387, Short.MAX_VALUE)
.addGroup(layout.createSequentialGroup()
.addComponent(jLabel1)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
.addComponent(pvTextValue, javax.swing.GroupLayout.DEFAULT_SIZE, 338, Short.MAX_VALUE))
.addGroup(layout.createSequentialGroup()
.addComponent(jLabel4)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
.addComponent(pvTime, javax.swing.GroupLayout.DEFAULT_SIZE, 306, Short.MAX_VALUE))
.addGroup(layout.createSequentialGroup()
.addComponent(jLabel5)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
.addComponent(pvType, javax.swing.GroupLayout.DEFAULT_SIZE, 342, Short.MAX_VALUE))
.addGroup(layout.createSequentialGroup()
.addComponent(jLabel3)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
.addComponent(lastError, javax.swing.GroupLayout.DEFAULT_SIZE, 314, Short.MAX_VALUE))
.addGroup(layout.createSequentialGroup()
.addComponent(jLabel6)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addComponent(metadata))
.addGroup(layout.createSequentialGroup()
.addComponent(jLabel7)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addComponent(connected))
.addGroup(layout.createSequentialGroup()
.addComponent(channelDetailsButton)
.addGap(0, 0, Short.MAX_VALUE))
.addGroup(layout.createSequentialGroup()
.addComponent(jLabel8)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addComponent(writeConnected)))
.addContainerGap())
);
layout.setVerticalGroup(
layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(layout.createSequentialGroup()
.addContainerGap()
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(jLabel2)
.addComponent(pvName, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
.addComponent(jSeparator1, javax.swing.GroupLayout.PREFERRED_SIZE, 10, javax.swing.GroupLayout.PREFERRED_SIZE)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addComponent(indicator, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(jLabel1)
.addComponent(pvTextValue, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(pvTime, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
.addComponent(jLabel4))
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(pvType, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
.addComponent(jLabel5))
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(lastError, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
.addComponent(jLabel3))
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(jLabel6)
.addComponent(metadata, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(connected, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
.addComponent(jLabel7))
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(jLabel8)
.addComponent(writeConnected, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addComponent(channelDetailsButton)
.addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
);
pack();
}// </editor-fold>//GEN-END:initComponents
private void pvNameActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_pvNameActionPerformed
long startTime = System.currentTimeMillis();
if (pv != null) {
pv.close();
lastError.setText("");
}
long total = System.currentTimeMillis() - startTime;
if (total > 1) {
System.out.println("Disconnect took " + total + " ms");
}
try {
startTime = System.currentTimeMillis();
pv = PVManager.read(formula(pvName.getText()))
.timeout(ofSeconds(5))
.readListener(new PVReaderListener<Object>() {
@Override
public void pvChanged(PVReaderEvent<Object> event) {
setLastError(pv.lastException());
Object value = pv.getValue();
setTextValue(format.format(value));
setType(ValueUtil.typeOf(value));
setAlarm(ValueUtil.alarmOf(value));
setTime(ValueUtil.timeOf(value));
setIndicator(ValueUtil.normalizedNumericValueOf(value));
setMetadata(ValueUtil.displayOf(value));
setConnected(pv.isConnected());
}
})
.maxRate(TimeDuration.ofHertz(10));
total = System.currentTimeMillis() - startTime;
if (total > 1) {
System.out.println("Reconnect took " + total + " ms");
}
} catch(Throwable t) {
System.out.println("EXCEPTION WHILE CREATING PV!!! SHOULD NEVER HAPPEN!!!");
t.printStackTrace();
}
}//GEN-LAST:event_pvNameActionPerformed
private void channelDetailsButtonActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_channelDetailsButtonActionPerformed
try {
ChannelHandler handler = PVManager.getDefaultDataSource().getChannels().get(pvName.getText());
if (handler != null) {
Map<String, Object> properties = handler.getProperties();
StringBuilder builder = new StringBuilder();
builder.append("Channel properties:\n");
for (Map.Entry<String, Object> entry : properties.entrySet()) {
String string = entry.getKey();
Object object = entry.getValue();
builder.append(string).append(" = ").append(object).append("\n");
}
JOptionPane.showMessageDialog(this, builder.toString());
}
} catch (RuntimeException e) {
e.printStackTrace();
}
}//GEN-LAST:event_channelDetailsButtonActionPerformed
PVReader<?> pv;
private void setTextValue(String value) {
if (value == null) {
pvTextValue.setText("");
} else {
pvTextValue.setText(value);
}
}
private void setType(Class type) {
if (type == null) {
pvType.setText("");
} else {
pvType.setText(type.getSimpleName());
}
}
private void setAlarm(Alarm alarm) {
if (alarm != null) {
pvTextValue.setBorder(borders.get(alarm.getAlarmSeverity()));
} else {
pvTextValue.setBorder(borders.get(AlarmSeverity.NONE));
}
}
private void setTime(Time time) {
if (time == null) {
pvTime.setText("");
} else {
pvTime.setText(time.getTimestamp().toString());
}
}
private void setMetadata(Display display) {
if (display == null) {
metadata.setText("");
} else {
metadata.setText(display.getUpperDisplayLimit() + " - " + display.getLowerDisplayLimit());
}
}
private void setLastError(Exception ex) {
if (ex != null) {
ex.printStackTrace();
lastError.setText(ex.getClass().getSimpleName() + " " + ex.getMessage());
} else {
}
}
private void setConnected(Boolean connected) {
if (connected != null) {
this.connected.setText(connected.toString());
} else {
this.connected.setText("");
}
}
private void setWriteConnected(Boolean connected) {
if (connected != null) {
this.writeConnected.setText(connected.toString());
} else {
this.writeConnected.setText("");
}
}
private void setIndicator(Double value) {
int range = indicator.getMaximum() - indicator.getMinimum();
int position = range / 2;
if (value != null) {
position = (int) (range * value);
}
indicator.setValue(position);
}
/**
* @param args the command line arguments
*/
public static void main(String args[]) {
SetupUtil.defaultCASetupForSwing();
java.awt.EventQueue.invokeLater(new Runnable() {
public void run() {
new SimpleProbe().setVisible(true);
}
});
}
// Variables declaration - do not modify//GEN-BEGIN:variables
private javax.swing.JButton channelDetailsButton;
private javax.swing.JTextField connected;
private javax.swing.JSlider indicator;
private javax.swing.JLabel jLabel1;
private javax.swing.JLabel jLabel2;
private javax.swing.JLabel jLabel3;
private javax.swing.JLabel jLabel4;
private javax.swing.JLabel jLabel5;
private javax.swing.JLabel jLabel6;
private javax.swing.JLabel jLabel7;
private javax.swing.JLabel jLabel8;
private javax.swing.JSeparator jSeparator1;
private javax.swing.JTextField lastError;
private javax.swing.JTextField metadata;
private javax.swing.JTextField pvName;
private javax.swing.JTextField pvTextValue;
private javax.swing.JTextField pvTime;
private javax.swing.JTextField pvType;
private javax.swing.JTextField writeConnected;
// End of variables declaration//GEN-END:variables
}