private void createBarChartPanel() {
// create components
ckAutoBarWidth = new JCheckBox();
ckAutoBarWidth.addActionListener(this);
lblBarWidth = new JLabel();
fldBarWidth = new MyTextFieldD(app, fieldWidth);
fldBarWidth.setEditable(true);
fldBarWidth.addActionListener(this);
fldBarWidth.addFocusListener(this);
// barChartWidthPanel
barChartWidthPanel = new JPanel();
barChartWidthPanel.setLayout(new BoxLayout(barChartWidthPanel, BoxLayout.Y_AXIS));
barChartWidthPanel.add(LayoutUtil.flowPanel(ckAutoBarWidth));
barChartWidthPanel.add(LayoutUtil.flowPanel(tab, lblBarWidth, fldBarWidth));
layoutBarChartPanel();
}
/** Creates a panel to evaluate the regression model for a given x value */
private void createPredictionPanel() {
JPanel p = new JPanel(new FlowLayout(FlowLayout.LEFT));
lblEvaluate = new JLabel();
fldInputX = new MyTextFieldD(app);
fldInputX.addActionListener(this);
fldInputX.setColumns(6);
lblOutputY = new JLabel();
fldOutputY = new JLabel();
p.add(lblEvaluate);
p.add(new JLabel("x = "));
p.add(fldInputX);
p.add(new JLabel("y = "));
p.add(lblOutputY);
p.add(fldOutputY);
predictionPanel = new JPanel(new BorderLayout());
predictionPanel.add(p, loc.borderWest());
}
private void createGraphPanel() {
// create components
ckAutoWindow = new JCheckBox();
ckAutoWindow.addActionListener(this);
ckShowGrid = new JCheckBox();
ckShowGrid.addActionListener(this);
lblXMin = new JLabel();
fldXMin = new MyTextFieldD(app, fieldWidth);
fldXMin.setEditable(true);
fldXMin.addActionListener(this);
fldXMin.addFocusListener(this);
lblXMax = new JLabel();
fldXMax = new MyTextFieldD(app, fieldWidth);
fldXMax.addActionListener(this);
fldXMax.addFocusListener(this);
lblYMin = new JLabel();
fldYMin = new MyTextFieldD(app, fieldWidth);
fldYMin.addActionListener(this);
fldYMin.addFocusListener(this);
lblYMax = new JLabel();
fldYMax = new MyTextFieldD(app, fieldWidth);
fldYMax.addActionListener(this);
fldYMax.addFocusListener(this);
lblXInterval = new JLabel();
fldXInterval = new MyTextFieldD(app, fieldWidth);
fldXInterval.addActionListener(this);
fldXInterval.addFocusListener(this);
lblYInterval = new JLabel();
fldYInterval = new MyTextFieldD(app, fieldWidth);
fldYInterval.addActionListener(this);
fldYInterval.addFocusListener(this);
/*
* Coordinate alternative
*/
rbStandToStand = new JRadioButton();
rbStandToStand.addActionListener(this);
rbLogToStand = new JRadioButton();
rbLogToStand.addActionListener(this);
rbStandToLog = new JRadioButton();
rbStandToLog.addActionListener(this);
rbLogToLog = new JRadioButton();
rbLogToLog.addActionListener(this);
ButtonGroup logAxesButtons = new ButtonGroup();
logAxesButtons.add(rbStandToStand);
logAxesButtons.add(rbLogToStand);
logAxesButtons.add(rbStandToLog);
logAxesButtons.add(rbLogToLog);
// create graph options panel
JPanel graphOptionsPanel = new JPanel(new GridBagLayout());
GridBagConstraints c = new GridBagConstraints();
c.gridx = 0;
c.weightx = 1;
c.anchor = GridBagConstraints.LINE_START;
graphOptionsPanel.add(ckShowGrid, c);
c.insets = new Insets(0, 0, 4, 0);
graphOptionsPanel.add(ckAutoWindow, c);
// create window dimensions panel
dimPanel = new JPanel(new GridBagLayout());
GridBagConstraints c1 = new GridBagConstraints();
c1.gridx = 0;
c1.gridy = 0;
c1.weightx = 0;
c1.insets = new Insets(2, 10, 0, 0);
c1.anchor = GridBagConstraints.EAST;
GridBagConstraints c2 = new GridBagConstraints();
c2.gridx = 1;
c2.gridy = 0;
c2.weightx = 1;
c2.insets = c1.insets;
c2.anchor = GridBagConstraints.WEST;
// x dimensions
dimPanel.add(lblXMin, c1);
dimPanel.add(fldXMin, c2);
c1.gridy++;
c2.gridy++;
dimPanel.add(lblXMax, c1);
dimPanel.add(fldXMax, c2);
c1.gridy++;
c2.gridy++;
dimPanel.add(lblXInterval, c1);
dimPanel.add(fldXInterval, c2);
// y dimensions
c1.insets.top += 8; // add vertical gap
c1.gridy++;
c2.gridy++;
dimPanel.add(lblYMin, c1);
dimPanel.add(fldYMin, c2);
c1.insets.top -= 8; // remove vertical gap
c1.gridy++;
c2.gridy++;
dimPanel.add(lblYMax, c1);
dimPanel.add(fldYMax, c2);
c1.gridy++;
c2.gridy++;
dimPanel.add(lblYInterval, c1);
dimPanel.add(fldYInterval, c2);
// create coordinate mode panel
coordPanel = new JPanel(new GridBagLayout());
coordPanel.add(rbStandToStand, c);
coordPanel.add(rbLogToStand, c);
coordPanel.add(rbStandToLog, c);
coordPanel.add(rbLogToLog, c);
// put the sub-panels together
Box vBox = Box.createVerticalBox();
vBox.add(graphOptionsPanel);
vBox.add(dimPanel);
if (app.has(Feature.LOG_AXES)) {
vBox.add(coordPanel);
}
graphPanel = new JPanel(new BorderLayout());
graphPanel.add(vBox, BorderLayout.NORTH);
graphPanel.setBorder(BorderFactory.createEmptyBorder());
}