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org.epics.pvmanager.sample.MockDynamicTablePVFrame Maven / Gradle / Ivy
/**
* Copyright (C) 2010-12 Brookhaven National Laboratory
* All rights reserved. Use is subject to license terms.
*/
package org.epics.pvmanager.sample;
import java.awt.Color;
import java.awt.Component;
import java.awt.event.ActionEvent;
import javax.swing.JTable;
import org.epics.pvmanager.CompositeDataSource;
import org.epics.pvmanager.jca.JCADataSource;
import org.epics.vtype.ValueUtil;
import org.epics.vtype.SimpleValueFormat;
import org.epics.vtype.ValueFormat;
import org.epics.vtype.VStatistics;
import org.epics.pvmanager.sim.SimulationDataSource;
import org.epics.pvmanager.PVReader;
import org.epics.pvmanager.PVManager;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import javax.swing.AbstractAction;
import javax.swing.Action;
import javax.swing.JOptionPane;
import javax.swing.KeyStroke;
import javax.swing.table.AbstractTableModel;
import javax.swing.table.DefaultTableCellRenderer;
import org.epics.pvmanager.PVReaderListener;
import org.epics.pvmanager.PVWriter;
import org.epics.pvmanager.extra.DynamicGroup;
import org.epics.pvmanager.loc.LocalDataSource;
import static org.epics.pvmanager.ExpressionLanguage.*;
import org.epics.pvmanager.PVReaderEvent;
import static org.epics.pvmanager.extra.ExpressionLanguage.*;
import static org.epics.pvmanager.util.Executors.*;
import static org.epics.util.time.TimeDuration.*;
/**
*
* @author carcassi
*/
public class MockDynamicTablePVFrame extends javax.swing.JFrame {
private DynamicGroup group = group();
private PVReader> pv = PVManager.read(group)
.notifyOn(swingEDT()).maxRate(ofHertz(2));
private List latestValue = null;
private List latestExceptions = null;
private List pvNames = new ArrayList();
private ValueFormat format = new SimpleValueFormat(3);
private AbstractTableModel model = new AbstractTableModel() {
private List titles = Arrays.asList("PV name", "Value", "Alarm", "Time");
{
pv.addPVReaderListener(new PVReaderListener>() {
@Override
public void pvChanged(PVReaderEvent> event) {
latestValue = pv.getValue();
latestExceptions = group.lastExceptions();
fireTableRowsUpdated(0, getRowCount());
}
});
}
@Override
public String getColumnName(int column) {
return titles.get(column);
}
@Override
public Class getColumnClass(int columnIndex) {
return String.class;
}
@Override
public int getRowCount() {
return pvNames.size() + 1;
}
@Override
public int getColumnCount() {
return titles.size();
}
@Override
public Object getValueAt(int rowIndex, int columnIndex) {
switch(columnIndex) {
case 0:
if (rowIndex >= pvNames.size()) {
return "";
} else {
return pvNames.get(rowIndex);
}
case 1:
if (latestValue == null || rowIndex >= latestValue.size()) {
return "";
} else {
return format.format(latestValue.get(rowIndex));
}
case 2:
if (latestValue == null || rowIndex >= latestValue.size()) {
return "";
} else {
return alarmSeverityOf(latestValue.get(rowIndex));
}
case 3:
if (latestValue == null || rowIndex >= latestValue.size()) {
return "";
} else {
return timeStampOf(latestValue.get(rowIndex));
}
}
throw new RuntimeException();
}
private String alarmSeverityOf(Object value) {
if (value == null)
return "";
return ValueUtil.alarmOf(value).getAlarmSeverity().toString();
}
private String timeStampOf(Object value) {
if (value == null)
return "";
return ValueUtil.timeOf(value).getTimestamp().toString();
}
@Override
public boolean isCellEditable(int rowIndex, int columnIndex) {
return columnIndex == 0;
}
@Override
public void setValueAt(Object aValue, int rowIndex, int columnIndex) {
if (columnIndex != 0) {
throw new RuntimeException();
}
String name = aValue.toString();
try {
if (rowIndex == pvNames.size()) {
group.add(latestValueOf(channel(name)));
pvNames.add(name);
} else {
group.set(rowIndex, latestValueOf(channel(name)));
pvNames.set(rowIndex, name);
}
latestExceptions = group.lastExceptions();
fireTableDataChanged();
} catch (Exception ex) {
JOptionPane.showMessageDialog(MockDynamicTablePVFrame.this, ex.getMessage(), "Can't open pv", JOptionPane.ERROR_MESSAGE);
}
}
};
private AbstractTableModel writeModel = new AbstractTableModel() {
private List titles = Arrays.asList("PV name", "New Value");
private List writePvNames = new ArrayList();
private List writePvValues = new ArrayList();
private List pvWriters = new ArrayList();
@Override
public String getColumnName(int column) {
return titles.get(column);
}
@Override
public Class getColumnClass(int columnIndex) {
return String.class;
}
@Override
public int getRowCount() {
return writePvNames.size() + 1;
}
@Override
public int getColumnCount() {
return titles.size();
}
@Override
public Object getValueAt(int rowIndex, int columnIndex) {
switch(columnIndex) {
case 0:
if (rowIndex >= writePvNames.size()) {
return "";
} else {
return writePvNames.get(rowIndex);
}
case 1:
if (rowIndex >= writePvValues.size()) {
return "";
} else {
return writePvValues.get(rowIndex);
}
}
throw new RuntimeException();
}
@Override
public boolean isCellEditable(int rowIndex, int columnIndex) {
return true;
}
@Override
@SuppressWarnings("unchecked")
public void setValueAt(Object aValue, int rowIndex, int columnIndex) {
if (columnIndex > 2) {
throw new RuntimeException();
}
if (columnIndex == 1) {
writePvValues.set(rowIndex, aValue.toString());
pvWriters.get(rowIndex).write(aValue.toString());
} else {
String name = aValue.toString();
try {
if (rowIndex == writePvNames.size()) {
pvWriters.add(PVManager.write(channel(name)).async());
writePvNames.add(name);
writePvValues.add("");
} else {
pvWriters.set(rowIndex, PVManager.write(channel(name)).async());
writePvNames.set(rowIndex, name);
writePvValues.set(rowIndex, "");
}
fireTableDataChanged();
} catch (Exception ex) {
JOptionPane.showMessageDialog(MockDynamicTablePVFrame.this, ex.getMessage(), "Can't open pv", JOptionPane.ERROR_MESSAGE);
}
}
}
};
/** Creates new form MockPVFrame */
public MockDynamicTablePVFrame() {
initComponents();
pvTable.setModel(model);
writePvTable.setModel(writeModel);
DefaultTableCellRenderer renderer = new DefaultTableCellRenderer() {
@Override
public Component getTableCellRendererComponent(JTable table, Object value, boolean isSelected, boolean hasFocus, int row, int column) {
Component result = super.getTableCellRendererComponent(table, value, isSelected, hasFocus, row, column);
if (latestExceptions != null && row < latestExceptions.size() && latestExceptions.get(row) != null) {
setToolTipText(latestExceptions.get(row).getMessage());
result.setForeground(Color.red);
} else {
setToolTipText(null);
result.setForeground(table.getForeground());
}
return result;
}
};
pvTable.setDefaultRenderer(String.class, renderer);
Action deleteAction = new AbstractAction("delete") {
@Override
public void actionPerformed(ActionEvent e) {
int[] viewRows = pvTable.getSelectedRows();
for (int i = viewRows.length - 1; i >= 0; i--) {
int modelRow = pvTable.convertRowIndexToModel(viewRows[i]);
group.remove(modelRow);
pvNames.remove(modelRow);
model.fireTableRowsDeleted(modelRow, modelRow);
}
}
};
pvTable.getActionMap().put("delete", deleteAction);
pvTable.getInputMap(pvTable.WHEN_ANCESTOR_OF_FOCUSED_COMPONENT).put(KeyStroke.getKeyStroke("DELETE"), "delete");
}
/** 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() {
jScrollPane1 = new javax.swing.JScrollPane();
pvTable = new javax.swing.JTable();
jLabel1 = new javax.swing.JLabel();
jScrollPane2 = new javax.swing.JScrollPane();
writePvTable = new javax.swing.JTable();
jLabel2 = new javax.swing.JLabel();
setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);
jScrollPane1.setViewportView(pvTable);
jLabel1.setText("Read:");
jScrollPane2.setViewportView(writePvTable);
jLabel2.setText("Write:");
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(jScrollPane1, javax.swing.GroupLayout.Alignment.TRAILING, javax.swing.GroupLayout.DEFAULT_SIZE, 739, Short.MAX_VALUE)
.addComponent(jScrollPane2, javax.swing.GroupLayout.DEFAULT_SIZE, 739, Short.MAX_VALUE)
.addComponent(jLabel1)
.addComponent(jLabel2))
.addContainerGap())
);
layout.setVerticalGroup(
layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(layout.createSequentialGroup()
.addContainerGap()
.addComponent(jLabel1)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addComponent(jScrollPane1, javax.swing.GroupLayout.DEFAULT_SIZE, 310, Short.MAX_VALUE)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addComponent(jLabel2)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addComponent(jScrollPane2, javax.swing.GroupLayout.PREFERRED_SIZE, 117, javax.swing.GroupLayout.PREFERRED_SIZE)
.addContainerGap())
);
pack();
}// //GEN-END:initComponents
List> pvs = new ArrayList>();
/**
* @param args the command line arguments
*/
public static void main(String args[]) {
PVManager.setDefaultNotificationExecutor(swingEDT());
CompositeDataSource dataSource = new CompositeDataSource();
dataSource.putDataSource("sim", SimulationDataSource.simulatedData());
dataSource.putDataSource("ca", new JCADataSource());
dataSource.putDataSource("loc", new LocalDataSource());
dataSource.setDefaultDataSource("sim");
PVManager.setDefaultDataSource(dataSource);
java.awt.EventQueue.invokeLater(new Runnable() {
public void run() {
new MockDynamicTablePVFrame().setVisible(true);
}
});
}
// Variables declaration - do not modify//GEN-BEGIN:variables
private javax.swing.JLabel jLabel1;
private javax.swing.JLabel jLabel2;
private javax.swing.JScrollPane jScrollPane1;
private javax.swing.JScrollPane jScrollPane2;
private javax.swing.JTable pvTable;
private javax.swing.JTable writePvTable;
// End of variables declaration//GEN-END:variables
}
