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org.epics.pvmanager.sample.MockPVFrame Maven / Gradle / Ivy
/**
* Copyright (C) 2010-12 Brookhaven National Laboratory
* All rights reserved. Use is subject to license terms.
*/
/*
* MockPVFrame.java
*
* Created on Feb 16, 2010, 3:43:37 PM
*/
package org.epics.pvmanager.sample;
import org.epics.pvmanager.sim.SimulationDataSource;
import org.epics.pvmanager.PVReader;
import org.epics.pvmanager.PVManager;
import org.epics.pvmanager.PVReaderEvent;
import org.epics.pvmanager.PVReaderListener;
import org.epics.vtype.VDouble;
import static org.epics.pvmanager.vtype.ExpressionLanguage.*;
import static org.epics.pvmanager.util.Executors.*;
import static org.epics.util.time.TimeDuration.*;
/**
*
* @author carcassi
*/
public class MockPVFrame extends javax.swing.JFrame {
/** Creates new form MockPVFrame */
public MockPVFrame() {
PVManager.setDefaultNotificationExecutor(swingEDT());
PVManager.setDefaultDataSource(SimulationDataSource.simulatedData());
initComponents();
}
/** 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")
// //GEN-BEGIN:initComponents
private void initComponents() {
jLabel1 = new javax.swing.JLabel();
valueLabel = new javax.swing.JLabel();
jLabel6 = new javax.swing.JLabel();
scanRateSpinner = new javax.swing.JSpinner();
createPVButton = new javax.swing.JButton();
jLabel3 = new javax.swing.JLabel();
updateRateSpinner = new javax.swing.JSpinner();
setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);
jLabel1.setText("PV value:");
valueLabel.setText("0");
jLabel6.setText("UI scan rate (Hz):");
scanRateSpinner.setModel(new javax.swing.SpinnerNumberModel(1, 1, 50, 1));
createPVButton.setText("Create ");
createPVButton.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
createPVButtonActionPerformed(evt);
}
});
jLabel3.setText("PV update rate (Hz):");
updateRateSpinner.setModel(new javax.swing.SpinnerNumberModel(1, 1, 1000, 1));
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)
.addGroup(layout.createSequentialGroup()
.addComponent(jLabel1)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addComponent(valueLabel, javax.swing.GroupLayout.DEFAULT_SIZE, 197, Short.MAX_VALUE))
.addGroup(layout.createSequentialGroup()
.addComponent(jLabel3)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
.addComponent(updateRateSpinner, javax.swing.GroupLayout.DEFAULT_SIZE, 139, Short.MAX_VALUE))
.addGroup(javax.swing.GroupLayout.Alignment.TRAILING, layout.createSequentialGroup()
.addComponent(jLabel6)
.addGap(10, 10, 10)
.addComponent(scanRateSpinner, javax.swing.GroupLayout.DEFAULT_SIZE, 152, Short.MAX_VALUE))
.addComponent(createPVButton, javax.swing.GroupLayout.DEFAULT_SIZE, 248, Short.MAX_VALUE))
.addContainerGap())
);
layout.setVerticalGroup(
layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(layout.createSequentialGroup()
.addContainerGap()
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(jLabel1)
.addComponent(valueLabel))
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(jLabel3)
.addComponent(updateRateSpinner, 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(scanRateSpinner, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
.addComponent(jLabel6))
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
.addComponent(createPVButton)
.addContainerGap())
);
pack();
}// //GEN-END:initComponents
PVReader pv;
private void createPVButtonActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_createPVButtonActionPerformed
if (pv != null)
pv.close();
double timeIntervalSec = (1.0 / ((Integer) updateRateSpinner.getModel().getValue()).intValue());
String pvName = "gaussian(0.0, 1.0, " + timeIntervalSec + ")";
int scanRate = ((Integer) scanRateSpinner.getModel().getValue()).intValue();
pv = PVManager.read(vDouble(pvName)).maxRate(ofHertz(scanRate));
pv.addPVReaderListener(new PVReaderListener() {
@Override
public void pvChanged(PVReaderEvent event) {
valueLabel.setText(Double.toString(pv.getValue().getValue()));
}
});
}//GEN-LAST:event_createPVButtonActionPerformed
/**
* @param args the command line arguments
*/
public static void main(String args[]) {
java.awt.EventQueue.invokeLater(new Runnable() {
public void run() {
new MockPVFrame().setVisible(true);
}
});
}
// Variables declaration - do not modify//GEN-BEGIN:variables
private javax.swing.JButton createPVButton;
private javax.swing.JLabel jLabel1;
private javax.swing.JLabel jLabel3;
private javax.swing.JLabel jLabel6;
private javax.swing.JSpinner scanRateSpinner;
private javax.swing.JSpinner updateRateSpinner;
private javax.swing.JLabel valueLabel;
// End of variables declaration//GEN-END:variables
}
