List of usage examples for javax.swing JMenuItem addActionListener
public void addActionListener(ActionListener l)
ActionListener to the button. From source file:net.itransformers.topologyviewer.gui.GraphViewerPanel.java
private AbstractModalGraphMouse createModalGraphMouse() { final AbstractModalGraphMouse graphMouse = new DefaultModalGraphMouse<String, String>(); graphMouse.add(new AbstractPopupGraphMousePlugin() { @Override/*from www . ja va2 s. c om*/ protected void handlePopup(final MouseEvent e) { GraphElementAccessor<String, String> pickSupport = vv.getPickSupport(); // final String v = pickSupport.getVertex(vv.getGraphLayout(), e.getX(), e.getY()); Collection<String> picked = new HashSet(getPickedVerteces()); final String[] varr = picked.toArray(new String[picked.size()]); final java.util.List<RightClickItemType> rightClickItem = GraphViewerPanel.this.viewerConfig .getRightClickItem(); JPopupMenu popup = new JPopupMenu(); fillRightClickMenu(varr, rightClickItem, popup); JMenuItem remove = new JMenuItem("remove"); popup.add(remove); remove.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent event) { for (String v : varr) { currentGraph.removeVertex(v); } vv.repaint(); } }); popup.show(vv, e.getX(), e.getY()); } }); return graphMouse; }
From source file:edu.ku.brc.specify.tasks.subpane.ESResultsTablePanel.java
/** * //from ww w . jav a 2 s . co m */ protected void addContextMenu() { MouseAdapter mouseAdapter = new MouseAdapter() { @Override public void mousePressed(MouseEvent e) { super.mousePressed(e); if (e.isPopupTrigger()) { if (table.getSelectedColumnCount() > 0) { if (popupMenu != null && popupMenu.isVisible()) { popupMenu.setVisible(false); } if (popupMenu == null) { popupMenu = new JPopupMenu(); JMenuItem mi = popupMenu.add(new JMenuItem(UIRegistry.getResourceString("Remove"))); mi.addActionListener(createRemoveItemAL()); } Point p = table.getLocationOnScreen(); popupMenu.setLocation(p.x + e.getX() + 1, p.y + e.getY() + 1); popupMenu.setVisible(true); } } } }; table.addMouseListener(mouseAdapter); }
From source file:org.jfree.chart.demo.SuperDemo.java
private JMenuBar createMenuBar() { JMenuBar jmenubar = new JMenuBar(); JMenu jmenu = new JMenu("File", true); jmenu.setMnemonic('F'); JMenuItem jmenuitem = new JMenuItem("Export to PDF...", 112); jmenuitem.setActionCommand("EXPORT_TO_PDF"); jmenuitem.addActionListener(this); jmenu.add(jmenuitem);/*from w w w.j a va2 s. c o m*/ jmenu.addSeparator(); JMenuItem jmenuitem1 = new JMenuItem("Exit", 120); jmenuitem1.setActionCommand("EXIT"); jmenuitem1.addActionListener(this); jmenu.add(jmenuitem1); jmenubar.add(jmenu); return jmenubar; }
From source file:com.isencia.passerelle.hmi.generic.GenericHMI.java
public void addPrefsMenu(final JMenuBar menuBar) { final JMenu prefsMenu = new JMenu(HMIMessages.getString(HMIMessages.MENU_PREFS)); prefsMenu.setMnemonic(HMIMessages.getString(HMIMessages.MENU_PREFS + HMIMessages.KEY).charAt(0)); final JMenuItem layoutMenuItem = new JMenuItem(HMIMessages.getString(HMIMessages.MENU_LAYOUT), HMIMessages.getString(HMIMessages.MENU_LAYOUT + HMIMessages.KEY).charAt(0)); layoutMenuItem.addActionListener(new ColumnCountDialogOpener()); prefsMenu.add(layoutMenuItem);// w w w . ja v a2 s .com final JMenuItem actorOrderMenuItem = new JMenuItem(HMIMessages.getString(HMIMessages.MENU_ACTOR_ORDER), HMIMessages.getString(HMIMessages.MENU_ACTOR_ORDER + HMIMessages.KEY).charAt(0)); actorOrderMenuItem.addActionListener(new ActorOrderOpener()); prefsMenu.add(actorOrderMenuItem); final JMenuItem paramFilterMenuItem = new JMenuItem( HMIMessages.getString(HMIMessages.MENU_PARAM_VISIBILITY), HMIMessages.getString(HMIMessages.MENU_PARAM_VISIBILITY + HMIMessages.KEY).charAt(0)); paramFilterMenuItem.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_P, InputEvent.CTRL_MASK)); paramFilterMenuItem.addActionListener(new ParameterFilterOpener()); prefsMenu.add(paramFilterMenuItem); menuBar.add(prefsMenu); StateMachine.getInstance().registerActionForState(StateMachine.MODEL_OPEN, HMIMessages.MENU_PREFS, prefsMenu); }
From source file:ca.uhn.hl7v2.testpanel.ui.editor.Hl7V2MessageEditorPanel.java
private void initLocal() { myDocumentListener = new DocumentListener() { public void changedUpdate(DocumentEvent theE) { ourLog.info("Document change: " + theE); handleChange(theE);/* ww w .j a v a 2s.c o m*/ } private void handleChange(DocumentEvent theE) { myDontRespondToSourceMessageChanges = true; try { long start = System.currentTimeMillis(); String newSource = myMessageEditor.getText(); int changeStart = theE.getOffset(); int changeEnd = changeStart + theE.getLength(); myMessage.updateSourceMessage(newSource, changeStart, changeEnd); ourLog.info("Handled document update in {} ms", System.currentTimeMillis() - start); } finally { myDontRespondToSourceMessageChanges = false; } } public void insertUpdate(DocumentEvent theE) { ourLog.info("Document insert: " + theE); handleChange(theE); } public void removeUpdate(DocumentEvent theE) { ourLog.info("Document removed: " + theE); handleChange(theE); } }; myMessageEditor.getDocument().addDocumentListener(myDocumentListener); myMessageEditor.addCaretListener(new CaretListener() { public void caretUpdate(final CaretEvent theE) { removeMostHighlights(); if (!myDisableCaretUpdateHandling) { myController.invokeInBackground(new Runnable() { @Override public void run() { myMessage.setHighlitedPathBasedOnRange(new Range(theE.getDot(), theE.getMark())); myTreePanel.repaint(); } }); } } }); updateOutboundConnectionsBox(); myOutboundConnectionsListener = new PropertyChangeListener() { public void propertyChange(PropertyChangeEvent theEvt) { updateOutboundConnectionsBox(); } }; myController.getOutboundConnectionList().addPropertyChangeListener(OutboundConnectionList.PROP_LIST, myOutboundConnectionsListener); myOutboundInterfaceCombo.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent theE) { if (!myOutboundInterfaceComboModelIsUpdating) { updateSendButton(); } } }); JMenuItem copyMenuItem = new JMenuItem("Copy to Clipboard"); copyMenuItem.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent theE) { String selection = myTerserPathTextField.getText(); StringSelection data = new StringSelection(selection); Clipboard clipboard = Toolkit.getDefaultToolkit().getSystemClipboard(); clipboard.setContents(data, data); } }); myTerserPathPopupMenu.add(copyMenuItem); myProfilesListener = new PropertyChangeListener() { public void propertyChange(PropertyChangeEvent theEvt) { myProfileComboboxModel.update(); registerProfileNamesListeners(); } }; myController.getProfileFileList().addPropertyChangeListener(ProfileFileList.PROP_FILES, myProfilesListener); registerProfileNamesListeners(); myProfilesNamesListener = new PropertyChangeListener() { public void propertyChange(PropertyChangeEvent theEvt) { myProfileComboboxModel.update(); } }; }
From source file:io.gameover.utilities.pixeleditor.Pixelizer.java
private JMenuBar getAppMenuBar() { if (this.appMenuBar == null) { this.appMenuBar = new JMenuBar(); JMenu menuOpen = new JMenu("File"); JMenuItem openMenu = new JMenuItem("Open..."); openMenu.setActionCommand(ACTION_OPEN); InternalActionListener actionListener = new InternalActionListener(this); openMenu.addActionListener(actionListener); menuOpen.add(openMenu);/* w w w. j a va 2s. co m*/ JMenuItem saveMenuAsPng = new JMenuItem("Save as PNG..."); saveMenuAsPng.setActionCommand(ACTION_SAVE_AS_PNG); saveMenuAsPng.addActionListener(actionListener); menuOpen.add(saveMenuAsPng); JMenuItem saveMenuAsGif = new JMenuItem("Save as GIF..."); saveMenuAsGif.setActionCommand(ACTION_SAVE_AS_GIF); saveMenuAsGif.addActionListener(actionListener); menuOpen.add(saveMenuAsGif); this.appMenuBar.add(menuOpen); JMenu menuEdit = new JMenu("Edit"); JMenuItem clearChangesMenu = new JMenuItem("Clear changes"); clearChangesMenu.setActionCommand(ACTION_CLEAR); clearChangesMenu.addActionListener(actionListener); menuEdit.add(clearChangesMenu); JMenuItem clearSelectionMenu = new JMenuItem("Clear selection"); clearSelectionMenu.setActionCommand(ACTION_CLEAR_SELECTION); clearSelectionMenu.addActionListener(actionListener); menuEdit.add(clearSelectionMenu); appMenuBar.add(menuEdit); } return appMenuBar; }
From source file:br.ufrgs.enq.jcosmo.ui.COSMOSACDialog.java
public COSMOSACDialog() { super("JCOSMO Simple"); setDefaultCloseOperation(EXIT_ON_CLOSE); setLayout(new BorderLayout()); db = COSMOSACDataBase.getInstance(); COSMOSAC models[] = new COSMOSAC[5]; models[0] = new COSMOSAC(); models[1] = new COSMOPAC(); models[2] = new COSMOSAC_SVP(); models[3] = new COSMOSAC_G(); models[4] = new PCMSAC(); modelBox = new JComboBox(models); modelBox.addActionListener(this); JPanel north = new JPanel(new GridLayout(0, 2)); add(north, BorderLayout.NORTH); JPanel northAba1 = new JPanel(new GridLayout(0, 4)); JPanel northAba2 = new JPanel(new GridLayout(0, 2)); //Where the GUI is created: JMenuBar menuBar;/*from w w w . ja v a 2 s. c o m*/ JMenu file, help; JMenuItem menuItem; //Create the menu bar. menuBar = new JMenuBar(); // the file menu file = new JMenu("File"); file.setMnemonic(KeyEvent.VK_F); menuBar.add(file); menuItem = new JMenuItem("Quit", KeyEvent.VK_Q); menuItem.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_F4, ActionEvent.ALT_MASK)); menuItem.setActionCommand(QUIT); menuItem.addActionListener(this); file.add(menuItem); // the help menu help = new JMenu("Help"); file.setMnemonic(KeyEvent.VK_H); menuBar.add(help); menuItem = new JMenuItem("About", KeyEvent.VK_A); menuItem.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_F1, 0)); menuItem.setActionCommand(ABOUT); menuItem.addActionListener(this); help.add(menuItem); setJMenuBar(menuBar); listModel = new DefaultListModel(); list = new JList(listModel); list.setBorder(BorderFactory.createTitledBorder("compounds")); list.setVisibleRowCount(2); list.setSelectionMode(ListSelectionModel.SINGLE_SELECTION); JScrollPane listScrollPane = new JScrollPane(list); JButton addButton = new JButton("Add"); addButton.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent e) { new AddCompoundDialog(COSMOSACDialog.this); } }); removeButton = new JButton("Remove"); removeButton.addActionListener(this); visibRemove(false); JButton calcButton = new JButton("Calculate"); calcButton.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent e) { rebuildChart(); rebuildSigmaProfiles(); } }); JButton refreshButton = new JButton("Refresh"); refreshButton.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent e) { rebuildSigmaProfiles(); } }); ignoreSGButton = new JCheckBox("Ignore SG"); ignoreSGButton.setToolTipText("Toogles the ignore flag for the Staverman-Guggenheim term"); ignoreSGButton.addActionListener(this); JPanel but = new JPanel(new GridLayout(0, 1)); but.add(addButton, BorderLayout.EAST); but.add(removeButton, BorderLayout.EAST); but.add(modelBox); north.add(listScrollPane); north.add(but); northAba1.add(new JLabel("Temperature [K]")); northAba1.add(temperature = new JTextField(10)); temperature.setText("298"); northAba1.add(new JLabel("Sigma HB")); northAba1.add(sigmaHB = new JTextField(10)); northAba1.add(new JLabel("Sigma HB2")); northAba1.add(sigmaHB2 = new JTextField(10)); northAba1.add(new JLabel("Sigma HB3")); northAba1.add(sigmaHB3 = new JTextField(10)); northAba1.add(new JLabel("Charge HB")); northAba1.add(chargeHB = new JTextField(10)); northAba1.add(new JLabel("Sigma Disp")); northAba1.add(sigmaDisp = new JTextField(10)); northAba1.add(new JLabel("Charge Disp")); northAba1.add(chargeDisp = new JTextField(10)); northAba1.add(new JLabel("Beta")); northAba1.add(beta = new JTextField(10)); northAba1.add(new JLabel("fpol")); northAba1.add(fpol = new JTextField(10)); northAba1.add(new JLabel("Anorm")); northAba1.add(anorm = new JTextField(10)); northAba1.add(ignoreSGButton); northAba1.add(calcButton); northAba2.add(new JLabel("")); northAba2.add(refreshButton); // chart = new JLineChart(); // add(chart, BorderLayout.CENTER); // chart.setTitle("Gamma Plot"); // chart.setSubtitle(""); // chart.setXAxisLabel("Mole Fraction, x_1"); // chart.setYAxisLabel("ln gamma, gE/RT"); // chart.setSource(getTitle()); // chart.setLegendPosition(LegendPosition.BOTTOM); // chart.setShapesVisible(true); JFreeChart chart = ChartFactory.createXYLineChart(null, "Mole Fraction, x_1", "ln gamma, gE/RT", null, PlotOrientation.VERTICAL, true, true, false); plot = (XYPlot) chart.getPlot(); plot.getDomainAxis().setAutoRange(false); plot.getDomainAxis().setRange(new Range(0.0, 1.0)); plot.setBackgroundPaint(Color.lightGray); plot.setDomainGridlinePaint(Color.white); plot.setRangeGridlinePaint(Color.white); XYLineAndShapeRenderer r = (XYLineAndShapeRenderer) plot.getRenderer(); r.setUseFillPaint(true); r.setBaseFillPaint(Color.white); r.setBaseShapesVisible(true); JFreeChart sigmaProfileChart = ChartFactory.createXYLineChart(null, "sigma", "P^x", null, PlotOrientation.VERTICAL, true, true, false); sigmaProfilePlot = sigmaProfileChart.getXYPlot(); sigmaProfilePlot.getDomainAxis().setAutoRange(false); sigmaProfilePlot.getDomainAxis().setRange(new Range(-0.025, 0.025)); // sigmaProfilePlot.setBackgroundPaint(Color.lightGray); // sigmaProfilePlot.setDomainGridlinePaint(Color.white); // sigmaProfilePlot.setRangeGridlinePaint(Color.white); JFreeChart chartSegGamma = ChartFactory.createXYLineChart(null, "sigma", "Segment Gamma", null, PlotOrientation.VERTICAL, true, true, false); plotSegGamma = (XYPlot) chartSegGamma.getPlot(); JPanel south = new JPanel(); south.setLayout(new FlowLayout()); south.add(new JLabel("<html>ln γ<sup>∞</sup><sub>1</sub>:</html>")); south.add(lnGammaInf1Label = new JLabel()); south.add(new JLabel("<html>ln γ<sup>∞</sup><sub>2</sub>:</html>")); south.add(lnGammaInf2Label = new JLabel()); south.add(Box.createHorizontalStrut(20)); south.add(new JLabel("<html>γ<sup>∞</sup><sub>1</sub>:</html>")); south.add(gammaInf1Label = new JLabel()); south.add(new JLabel("<html>γ<sup>∞</sup><sub>2</sub>:</html>")); south.add(gammaInf2Label = new JLabel()); JPanel aba1 = new JPanel(new BorderLayout()); aba1.add(northAba1, BorderLayout.NORTH); JPanel chartsPanel = new JPanel(new GridLayout(0, 2)); aba1.add(chartsPanel, BorderLayout.CENTER); chartsPanel.add(new ChartPanel(chart)); chartsPanel.add(new ChartPanel(chartSegGamma)); aba1.add(south, BorderLayout.SOUTH); JPanel aba2 = new JPanel(new BorderLayout()); aba2.add(northAba2, BorderLayout.NORTH); aba2.add(chartPanel = new ChartPanel(sigmaProfileChart), BorderLayout.CENTER); JTabbedPane tabbedPane = new JTabbedPane(); tabbedPane.addTab("gamma", aba1); tabbedPane.addTab("sigma", aba2); add(tabbedPane, BorderLayout.CENTER); // cosmosac.setAEffPrime(6.596176570595075); // cosmosac.setCoord(11.614599507917934); // cosmosac.setVnorm(56.36966406129967); // cosmosac.setAnorm(41.56058649432742); // cosmosac.setCHB(65330.19484947528); // cosmosac.setSigmaHB(0.008292411048046008); //Display the window. setSize(800, 600); setLocationRelativeTo(null); modelBox.setSelectedIndex(0); setVisible(true); // test for a mixture // addList("WATER"); // addList("H3O+1"); // addList("OH-1"); // addList("CL-1"); // addList("OXYGEN"); // addList("sec-butylamine"); // addList("hydrogen-fluoride"); // addList("ACETONE"); // addList("METHANOL"); // addList("ACETONE.opt"); // addList("METHANOL.opt"); // addList("METHYL-ETHYL-KETONE"); // addList("ETHANOL"); // addList("N-HEPTANE"); // addList("PROPIONIC-ACID"); // addList("EMIM"); // addList("NTF2"); // addList("DCA"); // addList("N-OCTANE"); addList("ETHYLENE CARBONATE"); addList("BENZENE"); addList("TOLUENE"); removeButton.setEnabled(true); }
From source file:net.liuxuan.device.w3330.JIF_DrawChart_w3330.java
/** * ????//from ww w .j a v a 2 s . co m */ public void initChartMenu() { GetPointAction action = new GetPointAction(); JMenu fx = new JMenu("?"); JMenuItem jmenuitem_select1 = new JMenuItem(""); jmenuitem_select1.addActionListener(action); fx.add(jmenuitem_select1); JMenuItem jmenuitem_select2 = new JMenuItem(""); jmenuitem_select2.addActionListener(action); fx.add(jmenuitem_select2); JMenuItem jmenuitem_avg = new JMenuItem("?"); jmenuitem_avg.addActionListener(action); fx.add(jmenuitem_avg); JMenuItem jmenuitem_parse = new JMenuItem("?"); jmenuitem_parse.addActionListener(action); fx.add(jmenuitem_parse); JMenuItem jmenuitem_bzc = new JMenuItem("?"); jmenuitem_bzc.addActionListener(action); fx.add(jmenuitem_bzc); JMenuItem jmenuitem_zz1 = new JMenuItem("1"); jmenuitem_zz1.addActionListener(action); fx.add(jmenuitem_zz1); JMenuItem jmenuitem_zz2 = new JMenuItem("2"); jmenuitem_zz2.addActionListener(action); fx.add(jmenuitem_zz2); chartPanel.getPopupMenu().add(fx); JMenu bx = new JMenu(""); JMenuItem jmenuitem7 = new JMenuItem(""); jmenuitem7.addActionListener(action); bx.add(jmenuitem7); JMenuItem jmenuitem9 = new JMenuItem(""); jmenuitem9.addActionListener(action); bx.add(jmenuitem9); JMenuItem jmenuitem10 = new JMenuItem(""); jmenuitem10.addActionListener(action); bx.add(jmenuitem10); chartPanel.getPopupMenu().add(bx); }
From source file:ChiSquareCalculator.java
ChiSquareCalculator() {
final JFrame jfrm = new JFrame("Chi Square Calculator");
jfrm.setSize(400, 550);//from w w w . ja va 2s . co m
jfrm.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
jfrm.setResizable(false);
// panel 1
JPanel pn1 = new JPanel();
pn1.setOpaque(true);
pn1.setBorder(BorderFactory.createTitledBorder(BorderFactory.createEtchedBorder(), "2 x 2"));
JLabel jlab1 = new JLabel("class 1");
JLabel jlab2 = new JLabel("class 2");
JLabel jlab3 = new JLabel("case");
JLabel jlab4 = new JLabel("control");
jtf1 = new JTextField();
jtf2 = new JTextField();
jtf3 = new JTextField();
jtf4 = new JTextField();
// pn1 layout all
GridBagLayout CalLayout1 = new GridBagLayout();
GridBagConstraints gbc1 = new GridBagConstraints();
pn1.setLayout(CalLayout1);
gbc1.weightx = 1.0; //default 0.0
gbc1.weighty = 1.0; //default 0.0
gbc1.insets = new Insets(4, 4, 4, 4); // Add some space
gbc1.fill = GridBagConstraints.BOTH;
gbc1.gridwidth = 1;
gbc1.gridx = 1;
gbc1.gridy = 0;
CalLayout1.setConstraints(jlab1, gbc1);
gbc1.gridx = 2;
gbc1.gridy = 0;
CalLayout1.setConstraints(jlab2, gbc1);
gbc1.gridx = 0;
gbc1.gridy = 1;
CalLayout1.setConstraints(jlab3, gbc1);
gbc1.gridx = 1;
gbc1.gridy = 1;
CalLayout1.setConstraints(jtf1, gbc1);
gbc1.gridx = 2;
gbc1.gridy = 1;
CalLayout1.setConstraints(jtf2, gbc1);
gbc1.gridx = 0;
gbc1.gridy = 2;
CalLayout1.setConstraints(jlab4, gbc1);
gbc1.gridx = 1;
gbc1.gridy = 2;
CalLayout1.setConstraints(jtf3, gbc1);
gbc1.gridx = 2;
gbc1.gridy = 2;
CalLayout1.setConstraints(jtf4, gbc1);
pn1.add(jlab1);
pn1.add(jlab2);
pn1.add(jlab3);
pn1.add(jlab4);
pn1.add(jtf1);
pn1.add(jtf2);
pn1.add(jtf3);
pn1.add(jtf4);
// panel 2
JPanel pn2 = new JPanel();
pn2.setOpaque(true);
pn2.setBorder(BorderFactory.createTitledBorder(BorderFactory.createEtchedBorder(), "2 x 3"));
JLabel jlab5 = new JLabel("class 1");
JLabel jlab6 = new JLabel("class 2");
JLabel jlab7 = new JLabel("class 3");
JLabel jlab8 = new JLabel("case");
JLabel jlab9 = new JLabel("control");
jtf5 = new JTextField();
jtf6 = new JTextField();
jtf7 = new JTextField();
jtf8 = new JTextField();
jtf9 = new JTextField();
jtf10 = new JTextField();
// pn2 layout all
GridBagLayout CalLayout2 = new GridBagLayout();
GridBagConstraints gbc2 = new GridBagConstraints();
pn2.setLayout(CalLayout2);
gbc2.weightx = 1.0; //default 0.0
gbc2.weighty = 1.0; //default 0.0
gbc2.insets = new Insets(4, 4, 4, 4); // Add some space
gbc2.fill = GridBagConstraints.BOTH;
gbc2.gridwidth = 1;
gbc2.gridx = 1;
gbc2.gridy = 0;
CalLayout2.setConstraints(jlab5, gbc2);
gbc2.gridx = 2;
gbc2.gridy = 0;
CalLayout2.setConstraints(jlab6, gbc2);
gbc2.gridx = 3;
gbc2.gridy = 0;
CalLayout2.setConstraints(jlab7, gbc2);
gbc2.gridx = 0;
gbc2.gridy = 1;
CalLayout2.setConstraints(jlab8, gbc2);
gbc2.gridx = 1;
gbc2.gridy = 1;
CalLayout2.setConstraints(jtf5, gbc2);
gbc2.gridx = 2;
gbc2.gridy = 1;
CalLayout2.setConstraints(jtf6, gbc2);
gbc2.gridx = 3;
gbc2.gridy = 1;
CalLayout2.setConstraints(jtf7, gbc2);
gbc2.gridx = 0;
gbc2.gridy = 2;
CalLayout2.setConstraints(jlab9, gbc2);
gbc2.gridx = 1;
gbc2.gridy = 2;
CalLayout2.setConstraints(jtf8, gbc2);
gbc2.gridx = 2;
gbc2.gridy = 2;
CalLayout2.setConstraints(jtf9, gbc2);
gbc2.gridx = 3;
gbc2.gridy = 2;
CalLayout2.setConstraints(jtf10, gbc2);
pn2.add(jlab5);
pn2.add(jlab6);
pn2.add(jlab7);
pn2.add(jlab8);
pn2.add(jlab9);
pn2.add(jtf5);
pn2.add(jtf6);
pn2.add(jtf7);
pn2.add(jtf8);
pn2.add(jtf9);
pn2.add(jtf10);
// panel 3
JPanel pn3 = new JPanel();
pn3.setOpaque(true);
pn3.setBorder(BorderFactory.createTitledBorder(BorderFactory.createEtchedBorder(), "statistic"));
JLabel jlab10 = new JLabel("chi-square");
JLabel jlab11 = new JLabel("degree of freedom");
jtf11 = new JTextField();
jtf12 = new JTextField();
GridBagLayout CalLayout3 = new GridBagLayout();
GridBagConstraints gbc3 = new GridBagConstraints();
pn3.setLayout(CalLayout3);
gbc3.weightx = 1.0; //default 0.0
gbc3.weighty = 1.0; //default 0.0
gbc3.insets = new Insets(4, 4, 4, 4); // Add some space
gbc3.fill = GridBagConstraints.BOTH;
gbc3.gridwidth = 1;
gbc3.gridx = 0;
gbc3.gridy = 0;
CalLayout3.setConstraints(jlab10, gbc3);
gbc3.gridwidth = 3;
gbc3.gridx = 1;
gbc3.gridy = 0;
CalLayout3.setConstraints(jtf11, gbc3);
gbc3.gridwidth = 2;
gbc3.gridx = 0;
gbc3.gridy = 1;
CalLayout3.setConstraints(jlab11, gbc3);
gbc3.gridx = 2;
gbc3.gridy = 1;
CalLayout3.setConstraints(jtf12, gbc3);
pn3.add(jlab10);
pn3.add(jlab11);
pn3.add(jtf11);
pn3.add(jtf12);
JPanel pn4 = new JPanel();
pn4.setOpaque(true);
pn4.setBorder(BorderFactory.createTitledBorder(BorderFactory.createEtchedBorder(), "result"));
JLabel jlab12 = new JLabel("p-value");
final JLabel jlab13 = new JLabel("odds ratio");
final JLabel jlab14 = new JLabel("standard error");
final JLabel jlab15 = new JLabel("confidence interval 95%");
jtf13 = new JTextField();
jtf14 = new JTextField();
jtf15 = new JTextField();
jtf16 = new JTextField();
jtf17 = new JTextField();
jlab13.setEnabled(false);
jlab14.setEnabled(false);
jlab15.setEnabled(false);
jtf14.setEnabled(false);
jtf15.setEnabled(false);
jtf16.setEnabled(false);
jtf17.setEnabled(false);
JButton jbtn1 = new JButton("Run 2x2");
jbtn1.addActionListener(new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
long number1, number2, number3, number4;
try {
number1 = Long.parseLong(jtf1.getText());
number2 = Long.parseLong(jtf2.getText());
number3 = Long.parseLong(jtf3.getText());
number4 = Long.parseLong(jtf4.getText());
} catch (Exception ne) {
JOptionPane.showMessageDialog(jfrm, "Error: Bad input, only integer is acceptable!");
return;
}
long[][] obs = new long[2][2];
obs[0][0] = number1;
obs[0][1] = number2;
obs[1][0] = number3;
obs[1][1] = number4;
ChiSquareTest mychiSquare = new ChiSquareTest();
double stats = mychiSquare.chiSquare(obs);
jtf11.setText(String.valueOf(stats));
jtf12.setText(String.valueOf(1));
double pvalue = mychiSquare.chiSquareTest(obs);
jtf13.setText(String.valueOf(pvalue));
jtf5.setText("");
jtf6.setText("");
jtf7.setText("");
jtf8.setText("");
jtf9.setText("");
jtf10.setText("");
jlab13.setEnabled(true);
jlab14.setEnabled(true);
jlab15.setEnabled(true);
jtf14.setEnabled(true);
jtf15.setEnabled(true);
jtf16.setEnabled(true);
jtf17.setEnabled(true);
double or = (double) (number2 * number3) / (number1 * number4);
double se = Math.sqrt(
(double) 1 / number1 + (double) 1 / number2 + (double) 1 / number3 + (double) 1 / number4);
double logOR = Math.log(or);
double logU95 = logOR + 1.96 * se;
double logL95 = logOR - 1.96 * se;
double U95 = Math.exp(logU95);
double L95 = Math.exp(logL95);
final java.text.DecimalFormat mydf = new java.text.DecimalFormat("0.000000");
jtf14.setText(String.valueOf(or));
jtf15.setText(String.valueOf(se));
jtf16.setText(String.valueOf(mydf.format(L95)));
jtf17.setText(String.valueOf(mydf.format(U95)));
}
});
JButton jbtn2 = new JButton("Run 2x3");
jbtn2.addActionListener(new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
long number1, number2, number3, number4, number5, number6;
try {
number1 = Long.parseLong(jtf5.getText());
number2 = Long.parseLong(jtf6.getText());
number3 = Long.parseLong(jtf7.getText());
number4 = Long.parseLong(jtf8.getText());
number5 = Long.parseLong(jtf9.getText());
number6 = Long.parseLong(jtf10.getText());
} catch (Exception ne) {
JOptionPane.showMessageDialog(jfrm, "Error: Bad input, only integer is acceptable!");
return;
}
long[][] obs = new long[2][3];
obs[0][0] = number1;
obs[0][1] = number2;
obs[0][2] = number3;
obs[1][0] = number4;
obs[1][1] = number5;
obs[1][2] = number6;
ChiSquareTest mychiSquare = new ChiSquareTest();
double stats = mychiSquare.chiSquare(obs);
jtf11.setText(String.valueOf(stats));
jtf12.setText(String.valueOf(2));
double pvalue = mychiSquare.chiSquareTest(obs);
jtf13.setText(String.valueOf(pvalue));
jtf1.setText("");
jtf2.setText("");
jtf3.setText("");
jtf4.setText("");
jtf14.setText("");
jtf15.setText("");
jtf16.setText("");
jtf17.setText("");
jlab13.setEnabled(false);
jlab14.setEnabled(false);
jlab15.setEnabled(false);
jtf14.setEnabled(false);
jtf15.setEnabled(false);
jtf16.setEnabled(false);
jtf17.setEnabled(false);
}
});
JButton jbtn3 = new JButton("Run Statistic");
jbtn3.addActionListener(new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
double stat, df;
try {
stat = Double.parseDouble(jtf11.getText());
df = Double.parseDouble(jtf12.getText());
} catch (Exception ne) {
JOptionPane.showMessageDialog(jfrm, "Error: Bad input, only number is acceptable!");
return;
}
ChiSquaredDistribution distribution = new ChiSquaredDistribution(df);
double pvalue = 1 - distribution.cumulativeProbability(stat);
jtf13.setText(String.valueOf(pvalue));
jtf1.setText("");
jtf2.setText("");
jtf3.setText("");
jtf4.setText("");
jtf5.setText("");
jtf6.setText("");
jtf7.setText("");
jtf8.setText("");
jtf9.setText("");
jtf10.setText("");
jtf14.setText("");
jtf15.setText("");
jtf16.setText("");
jtf17.setText("");
jlab13.setEnabled(false);
jlab14.setEnabled(false);
jlab15.setEnabled(false);
jtf14.setEnabled(false);
jtf15.setEnabled(false);
jtf16.setEnabled(false);
jtf17.setEnabled(false);
}
});
JButton jbtn4 = new JButton("clear");
jbtn4.addActionListener(new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
jtf1.setText("");
jtf2.setText("");
jtf3.setText("");
jtf4.setText("");
jtf5.setText("");
jtf6.setText("");
jtf7.setText("");
jtf8.setText("");
jtf9.setText("");
jtf10.setText("");
jtf11.setText("");
jtf12.setText("");
jtf13.setText("");
jtf14.setText("");
jtf15.setText("");
jtf16.setText("");
jtf17.setText("");
jlab13.setEnabled(false);
jlab14.setEnabled(false);
jlab15.setEnabled(false);
jtf14.setEnabled(false);
jtf15.setEnabled(false);
jtf16.setEnabled(false);
jtf17.setEnabled(false);
}
});
GridBagLayout CalLayout4 = new GridBagLayout();
GridBagConstraints gbc4 = new GridBagConstraints();
pn4.setLayout(CalLayout4);
gbc4.weightx = 1.0; //default 0.0
gbc4.weighty = 1.0; //default 0.0
gbc4.insets = new Insets(4, 4, 4, 4); // Add some space
gbc4.fill = GridBagConstraints.BOTH;
gbc4.gridwidth = 1;
gbc4.gridx = 0;
gbc4.gridy = 0;
CalLayout4.setConstraints(jbtn1, gbc4);
gbc4.gridx = 1;
gbc4.gridy = 0;
CalLayout4.setConstraints(jbtn2, gbc4);
gbc4.gridx = 2;
gbc4.gridy = 0;
CalLayout4.setConstraints(jbtn3, gbc4);
gbc4.gridx = 3;
gbc4.gridy = 0;
CalLayout4.setConstraints(jbtn4, gbc4);
gbc4.gridx = 0;
gbc4.gridy = 1;
CalLayout4.setConstraints(jlab12, gbc4);
gbc4.gridwidth = 3;
gbc4.gridx = 1;
gbc4.gridy = 1;
CalLayout4.setConstraints(jtf13, gbc4);
gbc4.gridwidth = 2;
gbc4.gridx = 0;
gbc4.gridy = 2;
CalLayout4.setConstraints(jlab13, gbc4);
gbc4.gridx = 2;
gbc4.gridy = 2;
CalLayout4.setConstraints(jtf14, gbc4);
gbc4.gridx = 0;
gbc4.gridy = 3;
CalLayout4.setConstraints(jlab14, gbc4);
gbc4.gridx = 2;
gbc4.gridy = 3;
CalLayout4.setConstraints(jtf15, gbc4);
gbc4.gridx = 0;
gbc4.gridy = 4;
CalLayout4.setConstraints(jlab15, gbc4);
gbc4.gridwidth = 1;
gbc4.gridx = 2;
gbc4.gridy = 4;
CalLayout4.setConstraints(jtf16, gbc4);
gbc4.gridx = 3;
gbc4.gridy = 4;
CalLayout4.setConstraints(jtf17, gbc4);
pn4.add(jlab12);
pn4.add(jlab13);
pn4.add(jlab14);
pn4.add(jlab15);
pn4.add(jtf13);
pn4.add(jtf14);
pn4.add(jtf15);
pn4.add(jtf16);
pn4.add(jtf17);
pn4.add(jbtn1);
pn4.add(jbtn2);
pn4.add(jbtn3);
pn4.add(jbtn4);
// jfrm layout all
GridBagLayout CalLayout = new GridBagLayout();
GridBagConstraints gbc = new GridBagConstraints();
jfrm.setLayout(CalLayout);
gbc.weightx = 1.0; //default 0.0
gbc.weighty = 1.0; //default 0.0
gbc.insets = new Insets(4, 4, 4, 4); // Add some space
gbc.fill = GridBagConstraints.BOTH;
gbc.gridwidth = 4;
gbc.gridx = 0;
gbc.gridy = 0;
CalLayout.setConstraints(pn1, gbc);
gbc.gridx = 0;
gbc.gridy = 1;
CalLayout.setConstraints(pn2, gbc);
gbc.gridx = 0;
gbc.gridy = 2;
CalLayout.setConstraints(pn3, gbc);
gbc.gridx = 0;
gbc.gridy = 3;
CalLayout.setConstraints(pn4, gbc);
jfrm.add(pn1);
jfrm.add(pn2);
jfrm.add(pn3);
jfrm.add(pn4);
// Help Menu Bar
JMenuBar jmb = new JMenuBar();
JMenu jmh = new JMenu("Help");
JMenuItem jmiAbout = new JMenuItem("About");
jmiAbout.addActionListener(new ActionListener() {
@Override
public void actionPerformed(ActionEvent arg0) {
JOptionPane.showMessageDialog(jfrm,
"Name: Chi Square Calculator\n" + "Version: 1.0\n"
+ "Author: Felix Yanhui Fan\n" + "EMail: nolanfyh@gmail.com\n"
+ "Website: http://felixfan.github.io/ChiSquareCalculator\n");
}
});
JMenuItem jmiLisence = new JMenuItem("Lisence");
jmiLisence.addActionListener(new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
JOptionPane.showMessageDialog(jfrm,
"This program is licensed under the terms of \n"
+ "the GNU General Public License version 3 \n" + "Available online under: \n"
+ "http://www.gnu.org/licenses/gpl-3.0.html\n");
}
});
jmh.add(jmiAbout);
jmh.add(jmiLisence);
jmb.add(Box.createHorizontalGlue()); // Aligning JMenu on the right corner of JMenuBar
jmb.add(jmh);
jfrm.setJMenuBar(jmb);
jfrm.setVisible(true);
}
From source file:chisquarecalculator.ChisqCal.java
public ChisqCal() { final JFrame jfrm = new JFrame("Chi Square Calculator"); jfrm.setSize(400, 550);/*from w w w .j a va2 s. c o m*/ jfrm.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); jfrm.setResizable(false); // panel 1 JPanel pn1 = new JPanel(); pn1.setOpaque(true); pn1.setBorder(BorderFactory.createTitledBorder(BorderFactory.createEtchedBorder(), "2 x 2")); JLabel jlab1 = new JLabel("class 1"); JLabel jlab2 = new JLabel("class 2"); JLabel jlab3 = new JLabel("case"); JLabel jlab4 = new JLabel("control"); jtf1 = new JTextField(); jtf2 = new JTextField(); jtf3 = new JTextField(); jtf4 = new JTextField(); // pn1 layout all GridBagLayout CalLayout1 = new GridBagLayout(); GridBagConstraints gbc1 = new GridBagConstraints(); pn1.setLayout(CalLayout1); gbc1.weightx = 1.0; //default 0.0 gbc1.weighty = 1.0; //default 0.0 gbc1.insets = new Insets(4, 4, 4, 4); // Add some space gbc1.fill = GridBagConstraints.BOTH; gbc1.gridwidth = 1; gbc1.gridx = 1; gbc1.gridy = 0; CalLayout1.setConstraints(jlab1, gbc1); gbc1.gridx = 2; gbc1.gridy = 0; CalLayout1.setConstraints(jlab2, gbc1); gbc1.gridx = 0; gbc1.gridy = 1; CalLayout1.setConstraints(jlab3, gbc1); gbc1.gridx = 1; gbc1.gridy = 1; CalLayout1.setConstraints(jtf1, gbc1); gbc1.gridx = 2; gbc1.gridy = 1; CalLayout1.setConstraints(jtf2, gbc1); gbc1.gridx = 0; gbc1.gridy = 2; CalLayout1.setConstraints(jlab4, gbc1); gbc1.gridx = 1; gbc1.gridy = 2; CalLayout1.setConstraints(jtf3, gbc1); gbc1.gridx = 2; gbc1.gridy = 2; CalLayout1.setConstraints(jtf4, gbc1); pn1.add(jlab1); pn1.add(jlab2); pn1.add(jlab3); pn1.add(jlab4); pn1.add(jtf1); pn1.add(jtf2); pn1.add(jtf3); pn1.add(jtf4); // panel 2 JPanel pn2 = new JPanel(); pn2.setOpaque(true); pn2.setBorder(BorderFactory.createTitledBorder(BorderFactory.createEtchedBorder(), "2 x 3")); JLabel jlab5 = new JLabel("class 1"); JLabel jlab6 = new JLabel("class 2"); JLabel jlab7 = new JLabel("class 3"); JLabel jlab8 = new JLabel("case"); JLabel jlab9 = new JLabel("control"); jtf5 = new JTextField(); jtf6 = new JTextField(); jtf7 = new JTextField(); jtf8 = new JTextField(); jtf9 = new JTextField(); jtf10 = new JTextField(); // pn2 layout all GridBagLayout CalLayout2 = new GridBagLayout(); GridBagConstraints gbc2 = new GridBagConstraints(); pn2.setLayout(CalLayout2); gbc2.weightx = 1.0; //default 0.0 gbc2.weighty = 1.0; //default 0.0 gbc2.insets = new Insets(4, 4, 4, 4); // Add some space gbc2.fill = GridBagConstraints.BOTH; gbc2.gridwidth = 1; gbc2.gridx = 1; gbc2.gridy = 0; CalLayout2.setConstraints(jlab5, gbc2); gbc2.gridx = 2; gbc2.gridy = 0; CalLayout2.setConstraints(jlab6, gbc2); gbc2.gridx = 3; gbc2.gridy = 0; CalLayout2.setConstraints(jlab7, gbc2); gbc2.gridx = 0; gbc2.gridy = 1; CalLayout2.setConstraints(jlab8, gbc2); gbc2.gridx = 1; gbc2.gridy = 1; CalLayout2.setConstraints(jtf5, gbc2); gbc2.gridx = 2; gbc2.gridy = 1; CalLayout2.setConstraints(jtf6, gbc2); gbc2.gridx = 3; gbc2.gridy = 1; CalLayout2.setConstraints(jtf7, gbc2); gbc2.gridx = 0; gbc2.gridy = 2; CalLayout2.setConstraints(jlab9, gbc2); gbc2.gridx = 1; gbc2.gridy = 2; CalLayout2.setConstraints(jtf8, gbc2); gbc2.gridx = 2; gbc2.gridy = 2; CalLayout2.setConstraints(jtf9, gbc2); gbc2.gridx = 3; gbc2.gridy = 2; CalLayout2.setConstraints(jtf10, gbc2); pn2.add(jlab5); pn2.add(jlab6); pn2.add(jlab7); pn2.add(jlab8); pn2.add(jlab9); pn2.add(jtf5); pn2.add(jtf6); pn2.add(jtf7); pn2.add(jtf8); pn2.add(jtf9); pn2.add(jtf10); // panel 3 JPanel pn3 = new JPanel(); pn3.setOpaque(true); pn3.setBorder(BorderFactory.createTitledBorder(BorderFactory.createEtchedBorder(), "statistic")); JLabel jlab10 = new JLabel("chi-square"); JLabel jlab11 = new JLabel("degree of freedom"); jtf11 = new JTextField(); jtf12 = new JTextField(); GridBagLayout CalLayout3 = new GridBagLayout(); GridBagConstraints gbc3 = new GridBagConstraints(); pn3.setLayout(CalLayout3); gbc3.weightx = 1.0; //default 0.0 gbc3.weighty = 1.0; //default 0.0 gbc3.insets = new Insets(4, 4, 4, 4); // Add some space gbc3.fill = GridBagConstraints.BOTH; gbc3.gridwidth = 1; gbc3.gridx = 0; gbc3.gridy = 0; CalLayout3.setConstraints(jlab10, gbc3); gbc3.gridwidth = 3; gbc3.gridx = 1; gbc3.gridy = 0; CalLayout3.setConstraints(jtf11, gbc3); gbc3.gridwidth = 2; gbc3.gridx = 0; gbc3.gridy = 1; CalLayout3.setConstraints(jlab11, gbc3); gbc3.gridx = 2; gbc3.gridy = 1; CalLayout3.setConstraints(jtf12, gbc3); pn3.add(jlab10); pn3.add(jlab11); pn3.add(jtf11); pn3.add(jtf12); JPanel pn4 = new JPanel(); pn4.setOpaque(true); pn4.setBorder(BorderFactory.createTitledBorder(BorderFactory.createEtchedBorder(), "result")); JLabel jlab12 = new JLabel("p-value"); final JLabel jlab13 = new JLabel("odds ratio"); final JLabel jlab14 = new JLabel("standard error"); final JLabel jlab15 = new JLabel("confidence interval 95%"); jtf13 = new JTextField(); jtf14 = new JTextField(); jtf15 = new JTextField(); jtf16 = new JTextField(); jtf17 = new JTextField(); jlab13.setEnabled(false); jlab14.setEnabled(false); jlab15.setEnabled(false); jtf14.setEnabled(false); jtf15.setEnabled(false); jtf16.setEnabled(false); jtf17.setEnabled(false); JButton jbtn1 = new JButton("Run 2x2"); jbtn1.addActionListener(new ActionListener() { @Override public void actionPerformed(ActionEvent e) { long number1, number2, number3, number4; try { number1 = Long.parseLong(jtf1.getText()); number2 = Long.parseLong(jtf2.getText()); number3 = Long.parseLong(jtf3.getText()); number4 = Long.parseLong(jtf4.getText()); } catch (Exception ne) { JOptionPane.showMessageDialog(jfrm, "Error: Bad input, only integer is acceptable!"); return; } long[][] obs = new long[2][2]; obs[0][0] = number1; obs[0][1] = number2; obs[1][0] = number3; obs[1][1] = number4; ChiSquareTest mychiSquare = new ChiSquareTest(); final java.text.DecimalFormat mydf = new java.text.DecimalFormat("0.0000"); double stats = mychiSquare.chiSquare(obs); jtf11.setText(String.valueOf(mydf.format(stats))); jtf12.setText(String.valueOf(1)); double pvalue = mychiSquare.chiSquareTest(obs); jtf13.setText(String.valueOf(pvalue)); jtf5.setText(""); jtf6.setText(""); jtf7.setText(""); jtf8.setText(""); jtf9.setText(""); jtf10.setText(""); jlab13.setEnabled(true); jlab14.setEnabled(true); jlab15.setEnabled(true); jtf14.setEnabled(true); jtf15.setEnabled(true); jtf16.setEnabled(true); jtf17.setEnabled(true); double or = (double) (number2 * number3) / (number1 * number4); double se = Math.sqrt( (double) 1 / number1 + (double) 1 / number2 + (double) 1 / number3 + (double) 1 / number4); double logOR = Math.log(or); double logU95 = logOR + 1.96 * se; double logL95 = logOR - 1.96 * se; double U95 = Math.exp(logU95); double L95 = Math.exp(logL95); jtf14.setText(String.valueOf(mydf.format(or))); jtf15.setText(String.valueOf(mydf.format(se))); jtf16.setText(String.valueOf(mydf.format(L95))); jtf17.setText(String.valueOf(mydf.format(U95))); } }); JButton jbtn2 = new JButton("Run 2x3"); jbtn2.addActionListener(new ActionListener() { @Override public void actionPerformed(ActionEvent e) { long number1, number2, number3, number4, number5, number6; try { number1 = Long.parseLong(jtf5.getText()); number2 = Long.parseLong(jtf6.getText()); number3 = Long.parseLong(jtf7.getText()); number4 = Long.parseLong(jtf8.getText()); number5 = Long.parseLong(jtf9.getText()); number6 = Long.parseLong(jtf10.getText()); } catch (Exception ne) { JOptionPane.showMessageDialog(jfrm, "Error: Bad input, only integer is acceptable!"); return; } long[][] obs = new long[2][3]; obs[0][0] = number1; obs[0][1] = number2; obs[0][2] = number3; obs[1][0] = number4; obs[1][1] = number5; obs[1][2] = number6; ChiSquareTest mychiSquare = new ChiSquareTest(); final java.text.DecimalFormat mydf = new java.text.DecimalFormat("0.0000"); double stats = mychiSquare.chiSquare(obs); jtf11.setText(String.valueOf(mydf.format(stats))); jtf12.setText(String.valueOf(2)); double pvalue = mychiSquare.chiSquareTest(obs); jtf13.setText(String.valueOf(pvalue)); jtf1.setText(""); jtf2.setText(""); jtf3.setText(""); jtf4.setText(""); jtf14.setText(""); jtf15.setText(""); jtf16.setText(""); jtf17.setText(""); jlab13.setEnabled(false); jlab14.setEnabled(false); jlab15.setEnabled(false); jtf14.setEnabled(false); jtf15.setEnabled(false); jtf16.setEnabled(false); jtf17.setEnabled(false); } }); JButton jbtn3 = new JButton("Run Statistic"); jbtn3.addActionListener(new ActionListener() { @Override public void actionPerformed(ActionEvent e) { double stat, df; try { stat = Double.parseDouble(jtf11.getText()); df = Double.parseDouble(jtf12.getText()); } catch (Exception ne) { JOptionPane.showMessageDialog(jfrm, "Error: Bad input, only number is acceptable!"); return; } ChiSquaredDistribution distribution = new ChiSquaredDistribution(df); double pvalue = 1 - distribution.cumulativeProbability(stat); jtf13.setText(String.valueOf(pvalue)); jtf1.setText(""); jtf2.setText(""); jtf3.setText(""); jtf4.setText(""); jtf5.setText(""); jtf6.setText(""); jtf7.setText(""); jtf8.setText(""); jtf9.setText(""); jtf10.setText(""); jtf14.setText(""); jtf15.setText(""); jtf16.setText(""); jtf17.setText(""); jlab13.setEnabled(false); jlab14.setEnabled(false); jlab15.setEnabled(false); jtf14.setEnabled(false); jtf15.setEnabled(false); jtf16.setEnabled(false); jtf17.setEnabled(false); } }); JButton jbtn4 = new JButton("clear"); jbtn4.addActionListener(new ActionListener() { @Override public void actionPerformed(ActionEvent e) { jtf1.setText(""); jtf2.setText(""); jtf3.setText(""); jtf4.setText(""); jtf5.setText(""); jtf6.setText(""); jtf7.setText(""); jtf8.setText(""); jtf9.setText(""); jtf10.setText(""); jtf11.setText(""); jtf12.setText(""); jtf13.setText(""); jtf14.setText(""); jtf15.setText(""); jtf16.setText(""); jtf17.setText(""); jlab13.setEnabled(false); jlab14.setEnabled(false); jlab15.setEnabled(false); jtf14.setEnabled(false); jtf15.setEnabled(false); jtf16.setEnabled(false); jtf17.setEnabled(false); } }); GridBagLayout CalLayout4 = new GridBagLayout(); GridBagConstraints gbc4 = new GridBagConstraints(); pn4.setLayout(CalLayout4); gbc4.weightx = 1.0; //default 0.0 gbc4.weighty = 1.0; //default 0.0 // gbc4.insets = new Insets(4, 4, 4, 4); // Add some space gbc4.insets = new Insets(1, 1, 1, 1); gbc4.fill = GridBagConstraints.BOTH; gbc4.gridwidth = 1; gbc4.gridx = 0; gbc4.gridy = 0; CalLayout4.setConstraints(jbtn1, gbc4); gbc4.gridx = 1; gbc4.gridy = 0; CalLayout4.setConstraints(jbtn2, gbc4); gbc4.gridx = 2; gbc4.gridy = 0; CalLayout4.setConstraints(jbtn3, gbc4); gbc4.gridx = 3; gbc4.gridy = 0; CalLayout4.setConstraints(jbtn4, gbc4); gbc4.gridx = 0; gbc4.gridy = 1; CalLayout4.setConstraints(jlab12, gbc4); gbc4.gridwidth = 3; gbc4.gridx = 1; gbc4.gridy = 1; CalLayout4.setConstraints(jtf13, gbc4); gbc4.gridwidth = 2; gbc4.gridx = 0; gbc4.gridy = 2; CalLayout4.setConstraints(jlab13, gbc4); gbc4.gridx = 2; gbc4.gridy = 2; CalLayout4.setConstraints(jtf14, gbc4); gbc4.gridx = 0; gbc4.gridy = 3; CalLayout4.setConstraints(jlab14, gbc4); gbc4.gridx = 2; gbc4.gridy = 3; CalLayout4.setConstraints(jtf15, gbc4); gbc4.gridx = 0; gbc4.gridy = 4; CalLayout4.setConstraints(jlab15, gbc4); gbc4.gridwidth = 1; gbc4.gridx = 2; gbc4.gridy = 4; CalLayout4.setConstraints(jtf16, gbc4); gbc4.gridx = 3; gbc4.gridy = 4; CalLayout4.setConstraints(jtf17, gbc4); pn4.add(jlab12); pn4.add(jlab13); pn4.add(jlab14); pn4.add(jlab15); pn4.add(jtf13); pn4.add(jtf14); pn4.add(jtf15); pn4.add(jtf16); pn4.add(jtf17); pn4.add(jbtn1); pn4.add(jbtn2); pn4.add(jbtn3); pn4.add(jbtn4); // jfrm layout all GridBagLayout CalLayout = new GridBagLayout(); GridBagConstraints gbc = new GridBagConstraints(); jfrm.setLayout(CalLayout); gbc.weightx = 1.0; //default 0.0 gbc.weighty = 1.0; //default 0.0 gbc.insets = new Insets(4, 4, 4, 4); // Add some space gbc.fill = GridBagConstraints.BOTH; gbc.gridwidth = 4; gbc.gridx = 0; gbc.gridy = 0; CalLayout.setConstraints(pn1, gbc); gbc.gridx = 0; gbc.gridy = 1; CalLayout.setConstraints(pn2, gbc); gbc.gridx = 0; gbc.gridy = 2; CalLayout.setConstraints(pn3, gbc); gbc.gridx = 0; gbc.gridy = 3; CalLayout.setConstraints(pn4, gbc); jfrm.add(pn1); jfrm.add(pn2); jfrm.add(pn3); jfrm.add(pn4); // Help Menu Bar JMenuBar jmb = new JMenuBar(); JMenu jmh = new JMenu("Help"); JMenuItem jmiAbout = new JMenuItem("About"); jmiAbout.addActionListener(new ActionListener() { @Override public void actionPerformed(ActionEvent arg0) { JOptionPane.showMessageDialog(jfrm, "Name: Chi Square Calculator\n" + "Version: 1.0\n" + "Author: Felix Yanhui Fan\n" + "EMail: felixfanyh@gmail.com\n" + "Website: http://felixfan.github.io/ChiSquareCalculator\n"); } }); JMenuItem jmiLisence = new JMenuItem("Lisence"); jmiLisence.addActionListener(new ActionListener() { @Override public void actionPerformed(ActionEvent e) { JOptionPane.showMessageDialog(jfrm, "This program is licensed under the terms of \n" + "the GNU General Public License version 3 \n" + "Available online under: \n" + "http://www.gnu.org/licenses/gpl-3.0.html\n"); } }); jmh.add(jmiAbout); jmh.add(jmiLisence); jmb.add(Box.createHorizontalGlue()); // Aligning JMenu on the right corner of JMenuBar jmb.add(jmh); jfrm.setJMenuBar(jmb); jfrm.setVisible(true); }