private void setRegressionLabels() { for (Regression r : Regression.values()) { regressionLabels[r.ordinal()] = app.getMenu(r.getLabel()); } }
private JPanel createRegressionPanel() { // components String[] orders = {"2", "3", "4", "5", "6", "7", "8", "9"}; cbPolyOrder = new JComboBox(orders); cbPolyOrder.setSelectedIndex(0); cbPolyOrder.addActionListener(this); cbPolyOrder.setFocusable(false); regressionLabels = new String[Regression.values().length]; setRegressionLabels(); cbRegression = new JComboBox(regressionLabels); cbRegression.addActionListener(this); cbRegression.setFocusable(false); lblRegEquation = new JLabel(); lblEqn = new JLabel(); // regression combo panel JPanel cbPanel = new JPanel(); cbPanel.setLayout(new BoxLayout(cbPanel, BoxLayout.Y_AXIS)); cbPanel.add(LayoutUtil.flowPanel(cbRegression)); cbPanel.add(LayoutUtil.flowPanel(cbPolyOrder)); // regression label panel JPanel eqnPanel = new JPanel(new BorderLayout()); eqnPanel.add(lblRegEquation, BorderLayout.CENTER); JScrollPane scroller = new JScrollPane(eqnPanel); scroller.setBorder(BorderFactory.createEmptyBorder()); // prediction panel createPredictionPanel(); // model panel: equation + prediction JPanel modelPanel = new JPanel(); modelPanel.setLayout(new BoxLayout(modelPanel, BoxLayout.Y_AXIS)); modelPanel.add(scroller); modelPanel.add(predictionPanel); // put it all together regressionPanel = new JPanel(new BorderLayout(30, 0)); regressionPanel.add(modelPanel, BorderLayout.CENTER); regressionPanel.add(cbPanel, loc.borderWest()); regressionPanel.setBorder(BorderFactory.createTitledBorder(loc.getMenu("RegressionModel"))); JPanel mainPanel = new JPanel(new BorderLayout()); mainPanel.add(regressionPanel, BorderLayout.CENTER); return mainPanel; }
/** Sets the labels according to current locale */ public void setLabels() { regressionLabels = new String[Regression.values().length]; setRegressionLabels(); // we need to remove old labels from combobox and we don't want the // listener to // be operational since it will call unnecessary Construction updates int j = cbRegression.getSelectedIndex(); ActionListener al = cbRegression.getActionListeners()[0]; cbRegression.removeActionListener(al); cbRegression.removeAllItems(); for (int i = 0; i < regressionLabels.length; i++) { cbRegression.addItem(regressionLabels[i]); } cbRegression.setSelectedIndex(j); cbRegression.addActionListener(al); ((TitledBorder) regressionPanel.getBorder()).setTitle(app.getMenu("RegressionModel")); lblEqn.setText(app.getMenu("Equation") + ":"); lblEvaluate.setText(app.getMenu("Evaluate") + ": "); }