diff --git a/.gitignore b/.gitignore
index adb0257..3a07d4d 100644
--- a/.gitignore
+++ b/.gitignore
@@ -2,10 +2,10 @@
/sessions
/context
/log
-/plugins
/extensions
/www
script/cachedir
script/Lib
script/*.class
script/*.pyc
+plugins/*.class
diff --git a/plugins/EnergyScan.form b/plugins/EnergyScan.form
new file mode 100644
index 0000000..c45f38e
--- /dev/null
+++ b/plugins/EnergyScan.form
@@ -0,0 +1,70 @@
+
+
+
diff --git a/plugins/EnergyScan.java b/plugins/EnergyScan.java
new file mode 100644
index 0000000..1ab4f61
--- /dev/null
+++ b/plugins/EnergyScan.java
@@ -0,0 +1,166 @@
+/*
+ * Copyright (c) 2014 Paul Scherrer Institute. All rights reserved.
+ */
+
+import ch.psi.pshell.dev.Device;
+import ch.psi.pshell.dev.DeviceBase;
+import ch.psi.pshell.dev.DeviceListener;
+import ch.psi.pshell.epics.ChannelDoubleArray;
+import ch.psi.pshell.epics.ChannelInteger;
+import ch.psi.pshell.plot.LinePlotBase;
+import ch.psi.pshell.plot.LinePlotJFree;
+import ch.psi.pshell.plot.LinePlotSeries;
+import ch.psi.utils.swing.MonitoredPanel;
+import ch.psi.pshell.ui.Panel;
+import ch.psi.utils.State;
+import ch.psi.utils.swing.SwingUtils;
+import javax.swing.JPanel;
+import javax.swing.SwingUtilities;
+
+/**
+ *
+ */
+public class EnergyScan extends Panel {
+
+ PluginPanel panel;
+ ChannelDoubleArray data;
+ ChannelDoubleArray edata;
+ ChannelInteger count;
+
+ volatile boolean requestedPlotting;
+ @Override
+ protected JPanel create() {
+ panel = new PluginPanel();
+ return panel;
+ }
+
+ @Override
+ protected void onInitialize() {
+ super.onInitialize();
+
+ count = (ChannelInteger) getController().getDevicePool().getByName("count");
+ data = (ChannelDoubleArray) getController().getDevicePool().getByName("data");
+ edata = (ChannelDoubleArray) getController().getDevicePool().getByName("edata");
+
+ getController().getDevicePool().getByName("count").addListener(new DeviceListener() {
+ @Override
+ public void onStateChanged(Device device, State state, State former) {
+ }
+
+ @Override
+ public void onValueChanged(Device device, Object value, Object former) {
+ if (!requestedPlotting){
+ requestedPlotting = true;
+ SwingUtilities.invokeLater(() -> {
+ panel.plot();
+ });
+ }
+ }
+ });
+ panel.plot();
+ }
+
+ public class PluginPanel extends MonitoredPanel {
+
+ final LinePlotBase plot;
+ final LinePlotSeries series;
+
+ public PluginPanel() {
+ initComponents();
+ plot = new LinePlotJFree();
+ plot.setTitle("");
+ series = new LinePlotSeries("data");
+ plot.addSeries(series);
+ panelPlot.add(plot);
+ }
+
+ void plot(){
+ try{
+ requestedPlotting=false;
+ Integer c = count.take();
+ if (c == null){
+ series.clear();
+ } else {
+ data.setSize(c);
+ edata.setSize(c);
+ series.setData(edata.read(), data.read());
+ }
+ } catch (Exception ex){
+ SwingUtils.showException(this, ex);
+ }
+ }
+
+ @SuppressWarnings("unchecked")
+ // //GEN-BEGIN:initComponents
+ private void initComponents() {
+
+ buttonExecute = new javax.swing.JButton();
+ buttonAbort = new javax.swing.JButton();
+ panelPlot = new javax.swing.JPanel();
+
+ buttonExecute.setText("Start");
+ buttonExecute.addActionListener(new java.awt.event.ActionListener() {
+ public void actionPerformed(java.awt.event.ActionEvent evt) {
+ buttonExecuteActionPerformed(evt);
+ }
+ });
+
+ buttonAbort.setText("Stop");
+ buttonAbort.addActionListener(new java.awt.event.ActionListener() {
+ public void actionPerformed(java.awt.event.ActionEvent evt) {
+ buttonAbortActionPerformed(evt);
+ }
+ });
+
+ panelPlot.setLayout(new java.awt.BorderLayout());
+
+ javax.swing.GroupLayout layout = new javax.swing.GroupLayout(this);
+ this.setLayout(layout);
+ layout.setHorizontalGroup(
+ layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
+ .addGroup(layout.createSequentialGroup()
+ .addGap(31, 31, 31)
+ .addComponent(buttonExecute)
+ .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
+ .addComponent(buttonAbort, javax.swing.GroupLayout.PREFERRED_SIZE, 44, javax.swing.GroupLayout.PREFERRED_SIZE)
+ .addContainerGap(269, Short.MAX_VALUE))
+ .addGroup(layout.createSequentialGroup()
+ .addContainerGap()
+ .addComponent(panelPlot, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
+ .addContainerGap())
+ );
+
+ layout.linkSize(javax.swing.SwingConstants.HORIZONTAL, new java.awt.Component[] {buttonAbort, buttonExecute});
+
+ layout.setVerticalGroup(
+ layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
+ .addGroup(layout.createSequentialGroup()
+ .addGap(27, 27, 27)
+ .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
+ .addComponent(buttonExecute)
+ .addComponent(buttonAbort))
+ .addGap(28, 28, 28)
+ .addComponent(panelPlot, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
+ .addContainerGap())
+ );
+ }// //GEN-END:initComponents
+
+ private void buttonExecuteActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_buttonExecuteActionPerformed
+ try {
+ run("test1");
+ } catch (Exception ex) {
+ SwingUtils.showException(this, ex);
+ }
+ }//GEN-LAST:event_buttonExecuteActionPerformed
+
+ private void buttonAbortActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_buttonAbortActionPerformed
+ getController().abort();
+ }//GEN-LAST:event_buttonAbortActionPerformed
+
+ // Variables declaration - do not modify//GEN-BEGIN:variables
+ private javax.swing.JButton buttonAbort;
+ private javax.swing.JButton buttonExecute;
+ private javax.swing.JPanel panelPlot;
+ // End of variables declaration//GEN-END:variables
+ }
+}