Example usage for javax.swing JComboBox JComboBox

Introduction

In this page you can find the example usage for javax.swing JComboBox JComboBox.

Prototype

public JComboBox(Vector<E> items) 

Source Link

Document

Creates a JComboBox that contains the elements in the specified Vector.

Usage

From source file:MainClass.java

public MainClass() {
    // Build a mapping from book titles to their entries
    for (int i = 0; i < items.length; i++) {
        itemMap.put(items[i].getTitle(), items[i]);
    }//from w  ww . j  av  a2 s  . c  o m

    setLayout(new BorderLayout());

    JComboBox bookCombo = new JComboBox(items);
    bookCombo.setEditable(true);
    bookCombo.setEditor(new MyComboBoxEditor(itemMap, items[0]));
    bookCombo.setMaximumRowCount(4);
    bookCombo.addActionListener(new ActionListener() {
        public void actionPerformed(ActionEvent e) {
            System.out.println("You chose " + ((JComboBox) e.getSource()).getSelectedItem() + "!");
        }
    });
    bookCombo.setActionCommand("Hello");
    add(bookCombo, BorderLayout.CENTER);
}

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From source file:CascadeDemo.java

public CascadeDemo() {
    super("CascadeDemo");
    EARTH = new ImageIcon("earth.jpg");
    m_count = m_tencount = 0;//from   www  .  j  av  a 2  s  . c o m

    m_desktop = new JDesktopPane();
    m_desktop.putClientProperty("JDesktopPane.dragMode", "outline");
    m_newFrame = new JButton("New Frame");
    m_newFrame.addActionListener(this);

    m_infos = UIManager.getInstalledLookAndFeels();
    String[] LAFNames = new String[m_infos.length];
    for (int i = 0; i < m_infos.length; i++) {
        LAFNames[i] = m_infos[i].getName();
    }
    m_UIBox = new JComboBox(LAFNames);
    m_UIBox.addActionListener(this);

    JPanel topPanel = new JPanel(true);
    topPanel.add(m_newFrame);
    topPanel.add(new JLabel("Look & Feel:", SwingConstants.RIGHT));
    topPanel.add(m_UIBox);

    getContentPane().setLayout(new BorderLayout());
    getContentPane().add("North", topPanel);
    getContentPane().add("Center", m_desktop);

    setSize(570, 400);
    Dimension dim = getToolkit().getScreenSize();
    setLocation(dim.width / 2 - getWidth() / 2, dim.height / 2 - getHeight() / 2);
    setVisible(true);
    WindowListener l = new WindowAdapter() {
        public void windowClosing(WindowEvent e) {
            System.exit(0);
        }
    };
    addWindowListener(l);
}

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From source file:SystemFontDisplayer.java

public SystemFontDisplayer() {
    Container container = getContentPane();
    displayPanel = new DisplayPanel();
    container.add(displayPanel);/* w  ww. ja va  2  s . c o m*/
    JPanel controlPanel = new JPanel();
    controlPanel.setLayout(new GridLayout(1, 3));

    fontsBox = new JComboBox(displayPanel.fontFamilyNames);
    fontsBox.setSelectedItem("Arial");
    fontsBox.addActionListener(new ComboBoxListener());

    fontStylesBox.addActionListener(new ComboBoxListener());

    fontSizesBox.setSelectedItem("36");
    fontSizesBox.addActionListener(new ComboBoxListener());
    controlPanel.add(fontsBox);
    controlPanel.add(fontStylesBox);
    controlPanel.add(fontSizesBox);
    container.add(BorderLayout.SOUTH, controlPanel);
    setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    pack();
    setSize(400, 250);
    setVisible(true);
}

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From source file:Main.java

public JPanel getContent() {
    String[] ids = { "north", "west", "south", "east" };
    Boolean[] values = { Boolean.TRUE, Boolean.FALSE, Boolean.FALSE, Boolean.FALSE };
    CheckComboStore[] stores = new CheckComboStore[ids.length];
    for (int j = 0; j < ids.length; j++)
        stores[j] = new CheckComboStore(ids[j], values[j]);
    JComboBox combo = new JComboBox(stores);
    combo.setRenderer(new CheckComboRenderer());
    combo.addActionListener(this);
    JPanel panel = new JPanel();
    panel.add(combo);/*w ww.ja  va 2  s.  c o  m*/
    return panel;
}

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From source file:AffineTransformApp.java

public AffineTransformApp() {
    super();/*from  w  w  w.j  a v a2s.  c  o  m*/
    Container container = getContentPane();

    displayPanel = new DisplayPanel();
    container.add(displayPanel);

    JPanel panel = new JPanel();
    panel.setLayout(new GridLayout(2, 4, 5, 5));
    scaleXval = new JComboBox(scaleValues);
    scaleXval.setSelectedItem("1.00");
    scaleXval.addActionListener(new ComboBoxListener());
    scaleYval = new JComboBox(scaleValues);
    scaleYval.setSelectedItem("1.00");
    scaleYval.addActionListener(new ComboBoxListener());

    shearXval = new JComboBox(shearValues);
    shearXval.setSelectedItem("0.00");
    shearXval.addActionListener(new ComboBoxListener());
    shearYval = new JComboBox(shearValues);
    shearYval.setSelectedItem("0.00");
    shearYval.addActionListener(new ComboBoxListener());

    panel.add(new JLabel("Scale X value:"));
    panel.add(scaleXval);
    panel.add(new JLabel("Scale Y value:"));
    panel.add(scaleYval);
    panel.add(new JLabel("Shear X value:"));
    panel.add(shearXval);
    panel.add(new JLabel("Shear Y value:"));
    panel.add(shearYval);

    container.add(BorderLayout.SOUTH, panel);

    addWindowListener(new WindowAdapter() {
        public void windowClosing(WindowEvent e) {
            System.exit(0);
        }
    });
    setSize(displayPanel.getWidth(), displayPanel.getHeight() + 10);
    setVisible(true);
}

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From source file:Main.java

public final JToolBar createToolBar() {

    toolbar = new JToolBar();

    shapeLabel = new JLabel("Shapes: ");
    addToToolbar(shapeLabel, 0, 1);/* ww w  . j av  a  2  s.c  om*/

    shapeChooser = new JComboBox(shapeNames);
    shapeChooser.setSelectedIndex(0);
    addToToolbar(shapeChooser, 0, 2);
    colorLabel = new JLabel("Colors: ");

    addToToolbar(colorLabel, 0, 3);

    colorChooser = new JComboBox(colorNames);
    addToToolbar(colorChooser, 0, 4);

    return toolbar;
}

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From source file:AlphaCompositeDemo.java

public AlphaCompositeDemo() {
    super();/* w  w  w .  j  a  v  a 2  s  .  c  om*/
    Container container = getContentPane();

    canvas = new MyCanvas();
    container.add(canvas);

    rulesBox = new JComboBox(rulesLabels);
    rulesBox.setSelectedIndex(0);
    rulesBox.setAlignmentX(Component.LEFT_ALIGNMENT);
    rulesBox.addActionListener(new ActionListener() {
        public void actionPerformed(ActionEvent e) {
            JComboBox cb = (JComboBox) e.getSource();
            canvas.compositeRule = rules[cb.getSelectedIndex()];
            canvas.repaint();
        }
    });

    slider.setPaintTicks(true);
    slider.setMajorTickSpacing(25);
    slider.setMinorTickSpacing(25);
    slider.setPaintLabels(true);
    slider.addChangeListener(new ChangeListener() {
        public void stateChanged(ChangeEvent e) {
            JSlider slider = (JSlider) e.getSource();
            canvas.alphaValue = (float) slider.getValue() / 100;
            canvas.repaint();
        }
    });

    JPanel panel = new JPanel();
    panel.setLayout(new GridLayout(1, 3));
    panel.add(rulesBox);
    panel.add(new JLabel("Alpha Adjustment x E-2: ", JLabel.RIGHT));
    panel.add(slider);
    container.add(panel, BorderLayout.SOUTH);

    addWindowListener(new WindowAdapter() {
        public void windowClosing(WindowEvent e) {
            System.exit(0);
        }
    });
    setSize(500, 300);
    setVisible(true);
}

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From source file:Main.java

public MyComboBoxEditor(String[] items) {
    super(new JComboBox(items));
}

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From source file:org.jfree.chart.demo.RightPanel.java

public RightPanel(int x, int y, int width, int height, String baude[], String name[]) {

    setBackground(new Color(176, 199, 246));

    this.width = width;
    this.height = height;

    Data[0] = "8";
    Data[1] = "9";

    Name = name;/*from   w  ww.  ja va2  s  . co m*/
    Baude = baude;

    setLayout(new GridLayout(8, 1, 0, 0));

    lblName = new JLabel("Name");
    lblName.setHorizontalAlignment(SwingConstants.CENTER);
    lblName.setFont(new Font("Arial", 15, 16));
    add(lblName);

    comboBox = new JComboBox(Name);
    comboBox.setFont(new Font("Arial", 15, 16));
    add(comboBox);

    JLabel lblBaude = new JLabel("Baude");
    lblBaude.setFont(new Font("Arial", 15, 16));
    lblBaude.setHorizontalAlignment(SwingConstants.CENTER);
    add(lblBaude);

    final JComboBox comboBox_1 = new JComboBox(Baude);
    comboBox_1.setFont(new Font("Arial", 15, 16));
    add(comboBox_1);

    JLabel lblDataSize = new JLabel("Data size");
    lblDataSize.setHorizontalAlignment(SwingConstants.CENTER);
    lblDataSize.setFont(new Font("Arial", 15, 16));
    add(lblDataSize);

    final JComboBox comboBox_2 = new JComboBox(Data);
    comboBox_2.setFont(new Font("Arial", 15, 16));
    add(comboBox_2);

    JSeparator separator = new JSeparator();
    add(separator);

    btnOpen = new JButton("Open");
    btnOpen.setFont(new Font("Arial", 15, 16));
    btnOpen.addActionListener(new ActionListener() {
        public void actionPerformed(ActionEvent arg0) {
            if (btnOpen.getText() == "Open") {
                btnOpen.setText("Close");
                open = true;
                int baude = 9600, data = 8;
                try {
                    baude = Integer.parseInt((String) comboBox_1.getSelectedItem());
                    data = Integer.parseInt((String) comboBox_2.getSelectedItem());
                } catch (Exception e) {
                    errors += "Enter correct Bauderate\n";
                    error_flag = true;

                }
                comport = new Comport((String) comboBox.getSelectedItem(), baude, data);
                comport.start();

            } else {
                comport.flag = false;
                btnOpen.setText("Open");
                open = false;

                comport.close();
                //   comport.stop();

                System.out.println("Comport = " + comport.isAlive());
                System.out.println("Comport life  = " + comport.get_life());

            }
        }
    });
    add(btnOpen);
    setBounds(x + 50, y, width - 40, height - 20);
    err.setBounds(x + 50, y, 50, 50);
    //add(err);

}

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From source file:ExpenseReport.java

public ExpenseReport() {
    super("Expense Report");
    setSize(570, 200);//from   w  w  w.  j av  a 2 s .c o  m

    m_data = new ExpenseReportData(this);

    m_table = new JTable();
    m_table.setAutoCreateColumnsFromModel(false);
    m_table.setModel(m_data);
    m_table.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);

    for (int k = 0; k < ExpenseReportData.m_columns.length; k++) {
        TableCellRenderer renderer;
        if (k == ExpenseReportData.COL_APPROVED)
            renderer = new CheckCellRenderer();
        else {
            DefaultTableCellRenderer textRenderer = new DefaultTableCellRenderer();
            textRenderer.setHorizontalAlignment(ExpenseReportData.m_columns[k].m_alignment);
            renderer = textRenderer;
        }

        TableCellEditor editor;

        if (k == ExpenseReportData.COL_CATEGORY)
            editor = new DefaultCellEditor(new JComboBox(ExpenseReportData.CATEGORIES));
        else if (k == ExpenseReportData.COL_APPROVED)
            editor = new DefaultCellEditor(new JCheckBox());
        else
            editor = new DefaultCellEditor(new JTextField());

        TableColumn column = new TableColumn(k, ExpenseReportData.m_columns[k].m_width, renderer, editor);
        m_table.addColumn(column);
    }

    JTableHeader header = m_table.getTableHeader();
    header.setUpdateTableInRealTime(false);

    JScrollPane ps = new JScrollPane();
    ps.setSize(550, 150);
    ps.getViewport().add(m_table);
    getContentPane().add(ps, BorderLayout.CENTER);

    JPanel p = new JPanel();
    p.setLayout(new BoxLayout(p, BoxLayout.X_AXIS));

    ImageIcon penny = new ImageIcon("penny.gif");
    m_title = new JLabel("Total: $", penny, JButton.LEFT);
    m_title.setForeground(Color.black);
    m_title.setAlignmentY(0.5f);
    p.add(m_title);
    p.add(Box.createHorizontalGlue());

    JButton bt = new JButton("Insert before");
    bt.setMnemonic('b');
    bt.setAlignmentY(0.5f);
    ActionListener lst = new ActionListener() {
        public void actionPerformed(ActionEvent e) {
            int row = m_table.getSelectedRow();
            m_data.insert(row);
            m_table.tableChanged(
                    new TableModelEvent(m_data, row, row, TableModelEvent.ALL_COLUMNS, TableModelEvent.INSERT));
            m_table.repaint();
        }
    };
    bt.addActionListener(lst);
    p.add(bt);

    bt = new JButton("Insert after");
    bt.setMnemonic('a');
    bt.setAlignmentY(0.5f);
    lst = new ActionListener() {
        public void actionPerformed(ActionEvent e) {
            int row = m_table.getSelectedRow();
            m_data.insert(row + 1);
            m_table.tableChanged(new TableModelEvent(m_data, row + 1, row + 1, TableModelEvent.ALL_COLUMNS,
                    TableModelEvent.INSERT));
            m_table.repaint();
        }
    };
    bt.addActionListener(lst);
    p.add(bt);

    bt = new JButton("Delete row");
    bt.setMnemonic('d');
    bt.setAlignmentY(0.5f);
    lst = new ActionListener() {
        public void actionPerformed(ActionEvent e) {
            int row = m_table.getSelectedRow();
            if (m_data.delete(row)) {
                m_table.tableChanged(new TableModelEvent(m_data, row, row, TableModelEvent.ALL_COLUMNS,
                        TableModelEvent.INSERT));
                m_table.repaint();
                calcTotal();
            }
        }
    };
    bt.addActionListener(lst);
    p.add(bt);

    getContentPane().add(p, BorderLayout.SOUTH);

    calcTotal();

    WindowListener wndCloser = new WindowAdapter() {
        public void windowClosing(WindowEvent e) {
            System.exit(0);
        }
    };
    addWindowListener(wndCloser);

    setVisible(true);
}

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