Java JSpinner.addChangeListener方法代码示例

import javax.swing.JSpinner; //导入方法依赖的package包/类
private void init() {
    spinnerModel = new SpinnerNumberModel(0, 0, 500, 1);
    spinner = new JSpinner(spinnerModel);
    spinner.setFont(new java.awt.Font("",0,15));
    gbLayout = new GridBagLayout();
    gbConst = new GridBagConstraints();    
    panel = new JPanel();  
    setLabel("");
    panel.setLayout(gbLayout);
    setMinimum(0);
    setMaximum(500);
    spinner.addChangeListener(new SpinnerListener());

    gbConst.gridx = 0; gbConst.gridy = 0;
    gbLayout.setConstraints(spinner, gbConst);
    panel.add(spinner);
}
 

import javax.swing.JSpinner; //导入方法依赖的package包/类
private ControlsPanel() {
    cmbPaint = createCombo(this, paintType);
    cmbPaint.setSelectedIndex(1);
    cmbCycle = createCombo(this, cycleMethod);
    cmbSpace = createCombo(this, colorSpace);
    cmbShape = createCombo(this, shapeType);
    cmbXform = createCombo(this, xformType);

    int max = COLORS.length;
    SpinnerNumberModel model = new SpinnerNumberModel(max, 2, max, 1);
    spinNumColors = new JSpinner(model);
    spinNumColors.addChangeListener(new ChangeListener() {
        public void stateChanged(ChangeEvent e) {
            numColors = ((Integer)spinNumColors.getValue()).intValue();
            gradientPanel.updatePaint();
        }
    });
    add(spinNumColors);

    cbAntialias = createCheck(this, "Antialiasing");
    cbRender = createCheck(this, "Render Quality");
}
 

import javax.swing.JSpinner; //导入方法依赖的package包/类
@Override
protected void createComponents() {
	super.createComponents();

	{
		final JLabel binCountLabel = new ResourceLabel("plotter.configuration_dialog.bin_count");

		// create input text field
		binCountSpinner = new JSpinner(new SpinnerNumberModel(5, 1, null, 1));
		binCountLabel.setLabelFor(binCountSpinner);
		binCountSpinner.addChangeListener(new ChangeListener() {

			@Override
			public void stateChanged(final ChangeEvent e) {
				binCountChanged();
			}
		});

		addTwoComponentRow(this, binCountLabel, binCountSpinner);

	}

	final JPanel spacerPanel = new JPanel();
	final GridBagConstraints itemConstraint = new GridBagConstraints();
	itemConstraint.fill = GridBagConstraints.BOTH;
	itemConstraint.weightx = 1;
	itemConstraint.weighty = 1;
	itemConstraint.gridwidth = GridBagConstraints.REMAINDER;
	this.add(spacerPanel, itemConstraint);
}
 

import javax.swing.JSpinner; //导入方法依赖的package包/类
/**
 * Initialize all gui objects
 */
private void initComponents() {
	setLayout(new BorderLayout());
	JPanel topPanel = new JPanel(new GridLayout(2, 1));
	topPanel.setBorder(BorderFactory.createEtchedBorder(EtchedBorder.RAISED));
	JLabel label = new JLabel("Execution number: ");
	final JSpinner spinner = new JSpinner();
	spinner.setPreferredSize(DIM_SPINNER);
	spinner.setValue(new Integer(1));
	label.setLabelFor(spinner);
	// Pack spinner and its label on top, while description is on the second line
	JPanel tmp = new JPanel();
	tmp.add(label);
	tmp.add(spinner);
	topPanel.add(tmp);
	description.setHorizontalAlignment(SwingConstants.CENTER);
	topPanel.add(description);
	// Adds state change to spinner.
	spinner.addChangeListener(new ChangeListener() {
		public void stateChanged(ChangeEvent e) {
			int i = ((Integer) spinner.getValue()).intValue();
			if (i <= 0) {
				i = 1;
			}
			if (i > model.getWhatIfValues().length) {
				i = model.getWhatIfValues().length;
			}
			select(i - 1);
			spinner.setValue(new Integer(i));
		}
	});

	add(topPanel, BorderLayout.NORTH);
	add(tabber, BorderLayout.CENTER);
	select(0);
}
 

import javax.swing.JSpinner; //导入方法依赖的package包/类
private void createComponents() {
	vp = new VisualisationPanel(this);
	JPanel wp = new JPanel(new BorderLayout());
	wp.add(vp, BorderLayout.CENTER);
	container.setLayout(new BorderLayout());
	wp.setBorder(BorderFactory.createCompoundBorder(
			BorderFactory.createEmptyBorder(5, 10, 10, 10),
			BorderFactory.createEtchedBorder(EtchedBorder.LOWERED)));
	container.add(wp, BorderLayout.CENTER);

	infoPanel = new JPanel();
	infoPanel.setLayout(new FlowLayout());

	infoLabel = new JLabel("No problem to display.");
	samplingSpinner = new JSpinner(new SpinnerNumberModel(
			SAMPLING_PERIOD_INIT, 1, null, 1));
	samplingSpinner.addChangeListener(samplingListener);
	samplingSpinner.setPreferredSize(new Dimension(50, 20));
	samplingSpinner.setVisible(false);
	vp.setSamplingPeriod(SAMPLING_PERIOD_INIT);
	infoPanel.add(infoLabel);
	infoPanel.add(samplingSpinner);

	container.add(infoPanel, BorderLayout.NORTH);

	createMenus();
	createAnimationControls();
}
 

import javax.swing.JSpinner; //导入方法依赖的package包/类
public static JPanel createLabelField(String preText, String postText, JSlider s) {
	JPanel p = new JPanel();

	JSpinner spin = new JSpinner(new SpinnerNumberModel(s.getValue(), s.getMinimum(), s.getMaximum(), 1));
	spin.addChangeListener(ce -> {s.setValue((Integer) spin.getValue());});
	p.add(new JLabel(preText));
	p.add(spin);
	p.add(new JLabel(postText));

	return p;
}
 

import javax.swing.JSpinner; //导入方法依赖的package包/类
@Override
protected void subscribeActual(Observer<? super ChangeEvent> observer) {
    JSpinner w = widget;

    ChangeEventConsumer aec = new ChangeEventConsumer(observer, w);
    observer.onSubscribe(aec);

    w.addChangeListener(aec);
    if (aec.get() == null) {
        aec.onDispose(w);
    }
}
 

import javax.swing.JSpinner; //导入方法依赖的package包/类
void createSpinner(Method methodToCall, double value, double min, double max, double step,
    String label) {
    JSpinner spinner =
        new MySpinner(methodToCall, this.layout, this.item, value, min, max, step);
    spinner.addChangeListener(this);
    JLabel l = new JLabel(label);
    this.add(l);
    l.setLabelFor(spinner);
    this.add(spinner);
}
 

import javax.swing.JSpinner; //导入方法依赖的package包/类
private Container createContentPanel() {
    final JPanel panel = new JPanel() {

        @Override
        public void paint(Graphics g) {
            super.paint(g);
            model.paint((Graphics2D) g, this.getBounds());
        }
    };

    final JPanel res = new JPanel(new BorderLayout());
    res.add(panel, BorderLayout.CENTER);
    final JSpinner slider = new JSpinner(
            new SpinnerNumberModel(4, 2, 8, 1) {

            });
    res.add(slider, BorderLayout.SOUTH);
    slider.addChangeListener(new ChangeListener() {

        public void stateChanged(final ChangeEvent e) {
            model.setCount(((Number) slider.getValue()).intValue());
            TestFrame.this.repaint();
        }

    });
    return res;
}
 

import javax.swing.JSpinner; //导入方法依赖的package包/类
public bug6463712() {
    SpinnerNumberModel m1 = new SpinnerNumberModel();
    JSpinner s = new JSpinner(m1);
    s.addChangeListener(this);
    SpinnerDateModel m2 = new SpinnerDateModel();
    s.setModel(m2);

    // m1 is no longer linked to the JSpinner (it has been replaced by m2), so
    // the following should not trigger a call to our stateChanged() method...
    m1.setValue(new Integer(1));
}
 

import javax.swing.JSpinner; //导入方法依赖的package包/类
public BracketingList(String cname, int size)
{
	super(new MigLayout("fill"), false);

	model = new BracketingListModel();
	required = size;
	
	spinner = new JSpinner(new SpinnerNumberModel(size, size/2+1, size, 1));
	spinner.addChangeListener(this);
	
	ladiesCheck = new JCheckBox("Ladies Classes", true);
	ladiesCheck.addChangeListener(this);
	
	openCheck = new JCheckBox("Open Classes", true);
	openCheck.addChangeListener(this);
	
	bonusCheck = new JCheckBox("Bonus Style Dialins", true);		
	bonusCheck.addChangeListener(this);
	
	table = new JTable(model);
	table.setAutoCreateRowSorter(true);
	table.setDefaultRenderer(Double.class, new D3Renderer());
	table.setSelectionMode(ListSelectionModel.MULTIPLE_INTERVAL_SELECTION);
	table.getColumnModel().getColumn(0).setMaxWidth(50);
	table.getColumnModel().getColumn(1).setMaxWidth(200);
	table.getColumnModel().getColumn(2).setMaxWidth(200);
	table.getColumnModel().getColumn(3).setMaxWidth(75);
	table.getColumnModel().getColumn(4).setMaxWidth(75);

	mainPanel.add(new JLabel("Number of Drivers"), "split");
	mainPanel.add(spinner, "gapbottom 10, wrap");

	mainPanel.add(ladiesCheck, "wrap");
	mainPanel.add(openCheck, "wrap");
	mainPanel.add(bonusCheck, "gapbottom 10, wrap");
	
	mainPanel.add(new JLabel("Click on column header to sort"), "center, wrap");
	mainPanel.add(new JScrollPane(table), "width 400, height 600, grow");
}