Beispiel #1
0
  EditFrame(RopeFrame parent) {
    super(parent);

    // Implement a smarter way to set the initial frame position and size
    setLocation(0, 0);
    setSize(670, 705);

    try {
      jbInit();
    } catch (Exception ex) {
      ex.printStackTrace();
    }

    sourceArea.addCaretListener(this);
    browseButton.addActionListener(this);
    optionsButton.addActionListener(this);
    assembleButton.addActionListener(this);
    saveButton.addActionListener(this);

    messageList.addMouseListener(
        new MouseAdapter() {
          @Override
          public void mouseClicked(MouseEvent event) {
            highlightError(messageList.locationToIndex(event.getPoint()));
          }
        });

    undoMgr = new CompoundUndoManager(sourceArea);

    undoAction = undoMgr.getUndoAction();
    redoAction = undoMgr.getRedoAction();

    undoMgr.updateUndoAction = new UpdateUndoAction();
    undoMgr.updateRedoAction = new UpdateRedoAction();

    document = sourceArea.getDocument();

    ActionMap am = sourceArea.getActionMap();
    InputMap im = sourceArea.getInputMap(JComponent.WHEN_FOCUSED);

    // Remove automatic key bindings because we want them controlled by menu items
    im.put(KeyStroke.getKeyStroke(KeyEvent.VK_Z, RopeHelper.modifierMaks), "none");
    im.put(
        KeyStroke.getKeyStroke(KeyEvent.VK_Z, RopeHelper.modifierMaks + InputEvent.SHIFT_MASK),
        "none");
    im.put(KeyStroke.getKeyStroke(KeyEvent.VK_X, RopeHelper.modifierMaks), "none");
    im.put(KeyStroke.getKeyStroke(KeyEvent.VK_C, RopeHelper.modifierMaks), "none");
    im.put(KeyStroke.getKeyStroke(KeyEvent.VK_V, RopeHelper.modifierMaks), "none");
    im.put(KeyStroke.getKeyStroke(KeyEvent.VK_A, RopeHelper.modifierMaks), "none");
    im.put(KeyStroke.getKeyStroke(KeyEvent.VK_L, RopeHelper.modifierMaks), "none");

    // Set custom binding action for tab key
    String action = "tabKeyAction";
    im.put(KeyStroke.getKeyStroke("TAB"), action);
    am.put(
        action,
        new AbstractAction() {
          private static final long serialVersionUID = 1L;

          @Override
          public void actionPerformed(ActionEvent e) {
            try {
              int caretPos = sourceArea.getCaretPosition();
              int lineNum = sourceArea.getLineOfOffset(caretPos);
              int startLine = sourceArea.getLineStartOffset(lineNum);
              int endLine = sourceArea.getLineEndOffset(lineNum);
              int linePos = caretPos - startLine;

              if (linePos >= 39 && linePos < 79) {
                caretPos = startLine + linePos + 10 - ((linePos + 1) % 10);
              } else if (linePos >= 20 && linePos <= 39) {
                caretPos = startLine + 39;
              } else if (linePos >= 15 && linePos <= 19) {
                caretPos = startLine + 20;
              } else if (linePos >= 5 && linePos <= 14) {
                caretPos = startLine + 15;
              } else {
                caretPos = startLine + 5;
              }

              // If the line is shorter than the new position fo the caret add enough spaces...
              if (caretPos > endLine) {
                StringBuilder str = new StringBuilder();
                int size = caretPos - endLine;
                while (size-- >= 0) {
                  str.append(' ');
                }
                document.insertString(endLine - 1, str.toString(), null);
              }

              sourceArea.setCaretPosition(caretPos);
            } catch (BadLocationException ex) {
              ex.printStackTrace();
            }
          }
        });

    // Set custom binding action for return/enter key
    String actionKey = "backspaceKeyAction";
    im.put(KeyStroke.getKeyStroke("BACK_SPACE"), actionKey);
    am.put(
        actionKey,
        new AbstractAction()
        // How can I get the original action?
        {
          private static final long serialVersionUID = 1L;

          @Override
          public void actionPerformed(ActionEvent e) {
            try {
              int caretPos = sourceArea.getCaretPosition();
              int lineNum = sourceArea.getLineOfOffset(caretPos);
              int startLine = sourceArea.getLineStartOffset(lineNum);
              int endLine = sourceArea.getLineEndOffset(lineNum);
              int linePos = caretPos - startLine;

              if (linePos == 15) {
                int endPos = 5;
                int charPos = linePos;
                for (; charPos > endPos; charPos--) {
                  char ch = sourceArea.getText().charAt((startLine + charPos) - 1);
                  if (!Character.isWhitespace(ch)) {
                    break;
                  }
                }

                sourceArea.setCaretPosition(startLine + charPos);
              } else {
                int startSel = sourceArea.getSelectionStart();
                int endSel = sourceArea.getSelectionEnd();
                if (startSel == endSel) {
                  startSel = caretPos - 1;
                  endSel = caretPos;
                }

                StringBuilder sb = new StringBuilder(sourceArea.getText());
                sb.replace(startSel, endSel, "");
                sourceArea.setText(sb.toString());
                sourceArea.setCaretPosition(startSel);
              }
            } catch (BadLocationException ex) {
              ex.printStackTrace();
            }
          }
        });

    // Set custom binding action for return/enter key
    action = "enterKeyAction";
    im.put(KeyStroke.getKeyStroke("ENTER"), action);
    am.put(
        action,
        new AbstractAction() {
          private static final long serialVersionUID = 1L;

          @Override
          public void actionPerformed(ActionEvent e) {
            try {
              int caretPos = sourceArea.getCaretPosition();
              int lineNum = sourceArea.getLineOfOffset(caretPos);
              int startLine = sourceArea.getLineStartOffset(lineNum);
              int linePos = caretPos - startLine;

              if (linePos >= 5) {
                document.insertString(caretPos, "\n     ", null);
              } else {
                document.insertString(caretPos, "\n", null);
              }
            } catch (BadLocationException ex) {
              ex.printStackTrace();
            }
          }
        });

    document.addDocumentListener(
        new DocumentListener() {
          @Override
          public void insertUpdate(DocumentEvent e) {
            setSourceChanged(true);
          }

          @Override
          public void removeUpdate(DocumentEvent e) {
            setSourceChanged(true);
          }

          @Override
          public void changedUpdate(DocumentEvent e) {
            setSourceChanged(true);
          }
        });
  }
Beispiel #2
0
  public boolean loadSourceFile(File file) {
    boolean result = false;

    selectedPath = file.getParent();

    BufferedReader sourceFile = null;

    String directoryPath = file.getParent();
    String sourceName = file.getName();

    int idx = sourceName.lastIndexOf(".");
    fileExt = idx == -1 ? "" : sourceName.substring(idx + 1);
    baseName = idx == -1 ? sourceName.substring(0) : sourceName.substring(0, idx);
    String basePath = directoryPath + File.separator + baseName;

    DataOptions.directoryPath = directoryPath;

    sourcePath = file.getPath();

    AssemblerOptions.sourcePath = sourcePath;
    AssemblerOptions.listingPath = basePath + ".lst";
    AssemblerOptions.objectPath = basePath + ".cd";

    String var = System.getenv("ROPE_MACROS_DIR");
    if (var != null && !var.isEmpty()) {
      File dir = new File(var);
      if (dir.exists() && dir.isDirectory()) {
        AssemblerOptions.macroPath = var;
      } else {
        AssemblerOptions.macroPath = directoryPath;
      }
    } else {
      AssemblerOptions.macroPath = directoryPath;
    }

    DataOptions.inputPath = AssemblerOptions.objectPath;
    DataOptions.outputPath = basePath + ".out";
    DataOptions.readerPath = null;
    DataOptions.punchPath = basePath + ".pch";
    DataOptions.tape1Path = basePath + ".mt1";
    DataOptions.tape2Path = basePath + ".mt2";
    DataOptions.tape3Path = basePath + ".mt3";
    DataOptions.tape4Path = basePath + ".mt4";
    DataOptions.tape5Path = basePath + ".mt5";
    DataOptions.tape6Path = basePath + ".mt6";

    this.setTitle("EDIT: " + sourceName);
    fileText.setText(sourcePath);

    if (dialog == null) {
      dialog = new AssemblerDialog(mainFrame, "Assembler options");

      Dimension screenSize = Toolkit.getDefaultToolkit().getScreenSize();
      Dimension dialogSize = dialog.getSize();
      dialog.setLocation(
          (screenSize.width - dialogSize.width) / 2, (screenSize.height - dialogSize.height) / 2);
    }

    dialog.initialize();

    AssemblerOptions.command = dialog.buildCommand();

    sourceArea.setText(null);

    try {
      sourceFile = new BufferedReader(new FileReader(file));
      String line;

      while ((line = sourceFile.readLine()) != null) {
        sourceArea.append(line + "\n");
      }

      sourceArea.setCaretPosition(0);
      optionsButton.setEnabled(true);
      assembleButton.setEnabled(true);
      saveButton.setEnabled(true);

      setSourceChanged(false);
      undoMgr.discardAllEdits();

      result = true;
    } catch (IOException ex) {
      ex.printStackTrace();
    } finally {
      try {
        if (sourceFile != null) {
          sourceFile.close();
        }
      } catch (IOException ignore) {
      }
    }

    return result;
  }
Beispiel #3
0
  public LJ3MDApp() {
    tNum.setHorizontalAlignment(JTextField.CENTER);
    tTemp.setHorizontalAlignment(JTextField.CENTER);
    tRho.setHorizontalAlignment(JTextField.CENTER);
    tSpeed.setHorizontalAlignment(JTextField.CENTER);

    tAvK.setHorizontalAlignment(JTextField.RIGHT);
    tAvU.setHorizontalAlignment(JTextField.RIGHT);
    tAvp.setHorizontalAlignment(JTextField.RIGHT);

    float[] aveKing = new float[501];
    float[] avePot = new float[501];
    float[] aveEn = new float[501];

    JFrame box = new JFrame();
    box.setLayout(new BorderLayout());
    box.setSize(1000, 1000);
    box.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

    cpnl = new JPanel(); // create a panel for controls
    cpnl.setLayout(new GridLayout(18, 2));
    box.add(cpnl, BorderLayout.EAST);

    // add controls
    cpnl.add(bStart);
    bStart.addActionListener(this);

    cpnl.add(bReset);
    bReset.addActionListener(this);

    cpnl.add(new JLabel(" N:"));
    tNum.addActionListener(this);
    cpnl.add(tNum);

    cpnl.add(new JLabel(" Density (\u03c1):"));
    tRho.addActionListener(this);
    cpnl.add(tRho);

    cpnl.add(new JLabel(" Steps/frame:"));
    tSpeed.addActionListener(this);
    cpnl.add(tSpeed);

    cpnl.add(bTstat);
    bTstat.addActionListener(this);

    cpnl.add(bPot);
    bPot.addActionListener(this);

    cpnl.add(new JLabel(" < K/N > :"));
    tAvK.setEditable(false);
    cpnl.add(tAvK);

    cpnl.add(new JLabel(" Temperature:"));
    tTemp.setEditable(false);
    cpnl.add(tTemp);

    cpnl.add(new JLabel(" < U/N > :"));
    tAvU.setEditable(false);
    cpnl.add(tAvU);

    cpnl.add(new JLabel(" < pressure > :"));
    tAvp.setEditable(false);
    cpnl.add(tAvp);

    cpnl.add(bRetime);
    bRetime.addActionListener(this);

    spnl = new JPanel(); // create a panel for status
    box.add(spnl, BorderLayout.SOUTH);
    lStatus.setFont(new Font("Courier", 0, 12));
    spnl.add(lStatus);

    canvas = new XYZCanvas();
    box.add(canvas, BorderLayout.CENTER);

    timer = new Timer(delay, this);
    timer.start();
    //        timer.stop();
    box.setVisible(true);
  }
Beispiel #4
0
  void jbInit() throws Exception {
    titledBorder1 =
        new TitledBorder(
            BorderFactory.createLineBorder(new Color(153, 153, 153), 2), "Assembler messages");
    this.getContentPane().setLayout(borderLayout1);

    this.setIconifiable(true);
    this.setMaximizable(true);
    this.setResizable(true);

    this.setTitle("EDIT");

    splitPane.setOrientation(JSplitPane.VERTICAL_SPLIT);
    splitPane.setDividerLocation(470);
    sourceArea.setFont(new java.awt.Font("Monospaced", 0, 12));
    controlPanel.setLayout(gridBagLayout1);
    controlPanel.setBorder(BorderFactory.createLoweredBevelBorder());
    positionPanel.setLayout(gridBagLayout2);
    fileLabel.setText("Source file:");
    fileText.setEditable(false);
    browseButton.setSelected(false);
    browseButton.setText("Browse ...");
    assembleButton.setEnabled(false);
    assembleButton.setText("Assemble file");
    saveButton.setEnabled(false);
    saveButton.setText("Save file");
    lineLabel.setText("Line:");
    lineText.setMinimumSize(new Dimension(50, 20));
    lineText.setPreferredSize(new Dimension(50, 20));
    lineText.setEditable(false);
    columnLabel.setText("Column:");
    columnText.setMinimumSize(new Dimension(41, 20));
    columnText.setPreferredSize(new Dimension(41, 20));
    columnText.setEditable(false);
    columnText.setText("");
    messageScrollPane.setBorder(titledBorder1);
    messageScrollPane.setMinimumSize(new Dimension(33, 61));
    messageScrollPane.setPreferredSize(new Dimension(60, 90));
    optionsButton.setEnabled(false);
    optionsButton.setText("Assembler options ...");
    messageScrollPane.getViewport().add(messageList, null);
    messageList.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
    this.getContentPane().add(splitPane, BorderLayout.CENTER);
    splitPane.add(textScrollPane, JSplitPane.TOP);
    splitPane.add(controlPanel, JSplitPane.BOTTOM);
    textScrollPane.getViewport().add(sourceArea, null);

    controlPanel.add(
        fileLabel,
        new GridBagConstraints(
            0,
            0,
            1,
            1,
            0.0,
            0.0,
            GridBagConstraints.WEST,
            GridBagConstraints.NONE,
            new Insets(5, 5, 0, 0),
            0,
            0));
    controlPanel.add(
        fileText,
        new GridBagConstraints(
            1,
            0,
            3,
            1,
            1.0,
            0.0,
            GridBagConstraints.CENTER,
            GridBagConstraints.HORIZONTAL,
            new Insets(5, 5, 0, 0),
            0,
            0));
    controlPanel.add(
        browseButton,
        new GridBagConstraints(
            4,
            0,
            1,
            1,
            0.0,
            0.0,
            GridBagConstraints.CENTER,
            GridBagConstraints.HORIZONTAL,
            new Insets(5, 5, 0, 5),
            0,
            0));
    controlPanel.add(
        optionsButton,
        new GridBagConstraints(
            2,
            1,
            1,
            1,
            1.0,
            0.0,
            GridBagConstraints.EAST,
            GridBagConstraints.NONE,
            new Insets(5, 5, 0, 0),
            0,
            0));
    controlPanel.add(
        assembleButton,
        new GridBagConstraints(
            3,
            1,
            1,
            1,
            0.0,
            0.0,
            GridBagConstraints.EAST,
            GridBagConstraints.NONE,
            new Insets(5, 5, 0, 0),
            0,
            0));
    controlPanel.add(
        saveButton,
        new GridBagConstraints(
            4,
            1,
            1,
            1,
            0.0,
            0.0,
            GridBagConstraints.CENTER,
            GridBagConstraints.HORIZONTAL,
            new Insets(5, 5, 0, 5),
            0,
            0));
    controlPanel.add(
        positionPanel,
        new GridBagConstraints(
            0,
            1,
            2,
            1,
            0.0,
            0.0,
            GridBagConstraints.CENTER,
            GridBagConstraints.NONE,
            new Insets(5, 5, 0, 0),
            0,
            0));
    positionPanel.add(
        lineLabel,
        new GridBagConstraints(
            0,
            0,
            1,
            1,
            0.0,
            0.0,
            GridBagConstraints.EAST,
            GridBagConstraints.NONE,
            new Insets(0, 0, 0, 0),
            0,
            0));
    positionPanel.add(
        lineText,
        new GridBagConstraints(
            1,
            0,
            1,
            1,
            0.0,
            0.0,
            GridBagConstraints.EAST,
            GridBagConstraints.NONE,
            new Insets(0, 5, 0, 0),
            0,
            0));
    positionPanel.add(
        columnLabel,
        new GridBagConstraints(
            2,
            0,
            1,
            1,
            0.0,
            0.0,
            GridBagConstraints.EAST,
            GridBagConstraints.NONE,
            new Insets(0, 10, 0, 0),
            0,
            0));
    positionPanel.add(
        columnText,
        new GridBagConstraints(
            3,
            0,
            1,
            1,
            0.0,
            0.0,
            GridBagConstraints.EAST,
            GridBagConstraints.NONE,
            new Insets(0, 5, 0, 0),
            0,
            0));
    controlPanel.add(
        messageScrollPane,
        new GridBagConstraints(
            0,
            2,
            5,
            1,
            1.0,
            1.0,
            GridBagConstraints.CENTER,
            GridBagConstraints.BOTH,
            new Insets(5, 5, 5, 5),
            0,
            0));
  }
  @Analyzer(
      name = "Event Data Attribute Visualizer",
      names = {"Log"})
  public JComponent analyze(LogReader log) {
    /*
     * this plugin takes a log, shows a list of available data-attributes
     * and a list of cases After selecting a data-attribute (and possibly a
     * case) a graph is made of the value of the data-attribute against
     * either time or against the sequence of events.
     *
     * input: log with data attributes gui-input: select a data-attribute,
     * choose time or event-sequence, and possibly a case
     *
     * internally : if not caseselected -> scatterplot of values against
     * time/event-number else show graph for value against time/event-number
     *
     * createGraph : check number / string
     */
    mylog = log;
    mainPanel = new JPanel();
    mainPanel.setLayout(new BorderLayout());

    chartPanel = new JPanel();
    chartPanel.setLayout(new BoxLayout(chartPanel, BoxLayout.PAGE_AXIS));

    optionsPanel = new JPanel();
    optionsPanel.setLayout(new SpringLayout());

    JLabel attributelabel = new JLabel("Select attributes to use");
    attributeslist = new JList(getAttributes());
    attributeslist.setSelectionMode(ListSelectionModel.MULTIPLE_INTERVAL_SELECTION);
    attributeslist.setLayoutOrientation(JList.VERTICAL);
    optionsPanel.add(attributelabel);
    optionsPanel.add(attributeslist);

    JLabel xlabel = new JLabel("Chart type");
    String[] xvalues = new String[4];
    xvalues[0] = " Attribute values against event sequence";
    xvalues[1] = "Attribute values against timestamps";
    xvalues[2] = "Average attribute values against event sequence";
    xvalues[3] = "Average attribute values against timestamps";
    xbox = new JComboBox(xvalues);
    xbox.setMaximumSize(xbox.preferredSize());
    xbox.setSelectedIndex(1);

    xbox.addActionListener(
        new ActionListener() {
          public void actionPerformed(ActionEvent e) {
            JComboBox cb = (JComboBox) e.getSource();
            if (cb.getSelectedIndex() == 3) {
              BSpinner.setVisible(true);
            } else {
              BSpinner.setVisible(false);
            }
          };
        });

    optionsPanel.add(xlabel);
    optionsPanel.add(xbox);

    JLabel timelabel = new JLabel("show time by ");
    String[] timevalues = new String[4];
    timevalues[0] = "second";
    timevalues[1] = "minute";
    timevalues[2] = "hour";
    timevalues[3] = "day";
    timebox = new JComboBox(timevalues);
    timebox.setMaximumSize(timebox.preferredSize());
    timebox.setSelectedIndex(1);
    optionsPanel.add(timelabel);
    optionsPanel.add(timebox);

    SpinnerModel Bmodel = new SpinnerNumberModel(10, 2, 1000000, 1);
    BSpinner = new JSpinner(Bmodel);
    JLabel BLabel = new JLabel("Select histogram barsize");
    JLabel B2Label = new JLabel("used for average against timestamps");
    BSpinner.setMaximumSize(BSpinner.preferredSize());
    BSpinner.setVisible(false);
    optionsPanel.add(BLabel);
    optionsPanel.add(B2Label);
    optionsPanel.add(BSpinner);

    JButton updatebutton = new JButton("update");
    updatebutton.addActionListener(
        new ActionListener() {
          public void actionPerformed(ActionEvent e) {

            Object[] sels = attributeslist.getSelectedValues();
            String[] els = new String[sels.length];
            for (int i = 0; i < sels.length; i++) {
              els[i] = sels[i].toString();
            }

            long timesize = 1000;
            switch (timebox.getSelectedIndex()) {
              case 0:
                timesize = 1000;
                break;
              case 1:
                timesize = 1000 * 60;
                break;
              case 2:
                timesize = 1000 * 60 * 60;
                break;
              case 3:
                timesize = 1000 * 60 * 60 * 24;
                break;
            }

            String xname = null;
            JFreeChart mychart = null;
            if (xbox.getSelectedIndex() == 0) {
              data = getDataAttributes(els, false, timesize);
              xname = "Event sequence";
              mychart =
                  ChartFactory.createScatterPlot(
                      "Scatterplot of all values",
                      xname,
                      "attribute value",
                      data,
                      PlotOrientation.VERTICAL,
                      true,
                      true,
                      false);
            } else if (xbox.getSelectedIndex() == 1) {
              data = getDataAttributes(els, true, timesize);
              xname = "Time(" + timebox.getSelectedItem() + ") since beginning of the process";
              mychart =
                  ChartFactory.createScatterPlot(
                      "Scatterplot of all values",
                      xname,
                      "attribute value",
                      data,
                      PlotOrientation.VERTICAL,
                      true,
                      true,
                      false);
            } else if (xbox.getSelectedIndex() == 2) {
              xname = "Event sequence";
              data = getHistrogrammedDataAttributes(els, 1, 1);
              mychart =
                  ChartFactory.createXYLineChart(
                      "Average values",
                      xname,
                      "attribute value",
                      data,
                      PlotOrientation.VERTICAL,
                      true,
                      true,
                      false);
              mychart.setBackgroundPaint(Color.white);
              XYPlot plot = mychart.getXYPlot();

              plot.setBackgroundPaint(Color.white);
              plot.setDomainGridlinePaint(Color.white);
              plot.setRangeGridlinePaint(Color.white);

              DeviationRenderer renderer = new DeviationRenderer(true, true);
              renderer.setSeriesStroke(
                  0, new BasicStroke(3.0f, BasicStroke.CAP_ROUND, BasicStroke.JOIN_ROUND));
              renderer.setSeriesStroke(0, new BasicStroke(2.0f));
              renderer.setSeriesStroke(1, new BasicStroke(2.0f));
              renderer.setSeriesStroke(2, new BasicStroke(2.0f));
              renderer.setSeriesStroke(3, new BasicStroke(2.0f));
              renderer.setSeriesFillPaint(0, Color.red);
              renderer.setSeriesFillPaint(1, Color.blue);
              renderer.setSeriesFillPaint(2, Color.green);
              renderer.setSeriesFillPaint(3, Color.orange);
              plot.setRenderer(renderer);
              // change the auto tick unit selection to integer units
              // only...
              NumberAxis yAxis = (NumberAxis) plot.getRangeAxis();
              // yAxis.setAutoRangeIncludesZero(false);
              yAxis.setStandardTickUnits(NumberAxis.createIntegerTickUnits());

              NumberAxis xAxis = (NumberAxis) plot.getDomainAxis();
              xAxis.setStandardTickUnits(NumberAxis.createIntegerTickUnits());
            } else {
              xname = "Time(" + timebox.getSelectedItem() + "s) since beginning of the process";
              data =
                  getHistrogrammedDataAttributes(
                      els, ((Integer) BSpinner.getValue()) * timesize, timesize);
              mychart =
                  ChartFactory.createXYLineChart(
                      "Average values",
                      xname,
                      "attribute value",
                      data,
                      PlotOrientation.VERTICAL,
                      true,
                      true,
                      false);
              mychart.setBackgroundPaint(Color.white);
              XYPlot plot = mychart.getXYPlot();

              plot.setBackgroundPaint(Color.white);
              plot.setDomainGridlinePaint(Color.white);
              plot.setRangeGridlinePaint(Color.white);

              DeviationRenderer renderer = new DeviationRenderer(true, true);
              renderer.setSeriesStroke(
                  0, new BasicStroke(3.0f, BasicStroke.CAP_ROUND, BasicStroke.JOIN_ROUND));
              renderer.setSeriesStroke(0, new BasicStroke(2.0f));
              renderer.setSeriesStroke(1, new BasicStroke(2.0f));
              renderer.setSeriesStroke(2, new BasicStroke(2.0f));
              renderer.setSeriesStroke(3, new BasicStroke(2.0f));
              renderer.setSeriesFillPaint(0, Color.red);
              renderer.setSeriesFillPaint(1, Color.blue);
              renderer.setSeriesFillPaint(2, Color.green);
              renderer.setSeriesFillPaint(3, Color.orange);
              plot.setRenderer(renderer);
              // change the auto tick unit selection to integer units
              // only...
              NumberAxis yAxis = (NumberAxis) plot.getRangeAxis();
              // yAxis.setAutoRangeIncludesZero(false);
              yAxis.setStandardTickUnits(NumberAxis.createIntegerTickUnits());
            }

            ChartPanel mychartpanel = new ChartPanel(mychart);
            mychartpanel.setBackground(Color.white);
            chartPanel.removeAll();
            chartPanel.add(mychartpanel);
            chartPanel.updateUI();
          };
        });
    optionsPanel.add(updatebutton);

    JSplitPane splitPanel = new JSplitPane(JSplitPane.HORIZONTAL_SPLIT, optionsPanel, chartPanel);

    SpringUtils.makeCompactGrid(
        optionsPanel,
        10,
        1, // rows, cols
        6,
        2, // initX, initY
        6,
        2); // xPad, yPad

    mainPanel.add(splitPanel, BorderLayout.CENTER);
    return mainPanel;
  }