Example usage for javax.swing JLabel getText

List of usage examples for javax.swing JLabel getText

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  3. javax
  4. javax.swing.*
  5. JLabel
  6. getText

Introduction

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

Prototype

public String getText()

Source Link

Document

Returns the text string that the label displays.

Usage

From source file:Main.java

public static String layoutLabel(JLabel label, Icon icon, Rectangle viewRect, Rectangle iconRect,
        Rectangle textRect) {// www. j a va  2 s.  c  o m
    setViewBounds(label, viewRect);

    return layoutComponent(label, label.getText(), icon, label.getIconTextGap(), label.getVerticalAlignment(),
            label.getHorizontalAlignment(), label.getVerticalTextPosition(), label.getHorizontalTextPosition(),
            viewRect, iconRect, textRect);
}

From source file:PaintUtils.java

/**
 * Returns the bounds that the text of a label will be drawn into.
 * Takes into account the current font metrics.
 *//*from  www  . j av  a2  s .c o m*/
public static Rectangle getTextBounds(Graphics g, JLabel label) {
    FontMetrics fm = g.getFontMetrics();
    Rectangle2D r2d = fm.getStringBounds(label.getText(), g);
    Rectangle rect = r2d.getBounds();
    int xOffset = 0;
    switch (label.getHorizontalAlignment()) {
    case SwingConstants.RIGHT:
    case SwingConstants.TRAILING:
        xOffset = label.getBounds().width - rect.width;
        break;
    case SwingConstants.CENTER:
        xOffset = (label.getBounds().width - rect.width) / 2;
        break;
    default:
    case SwingConstants.LEFT:
    case SwingConstants.LEADING:
        xOffset = 0;
        break;
    }
    int yOffset = 0;
    switch (label.getVerticalAlignment()) {
    case SwingConstants.TOP:
        yOffset = 0;
        break;
    case SwingConstants.CENTER:
        yOffset = (label.getBounds().height - rect.height) / 2;
        break;
    case SwingConstants.BOTTOM:
        yOffset = label.getBounds().height - rect.height;
        break;
    }
    return new Rectangle(xOffset, yOffset, rect.width, rect.height);
}

From source file:components.ListDialogRunner.java

public static JPanel createUI() {
    //Create the labels.
    JLabel intro = new JLabel("The chosen name:");
    final JLabel name = new JLabel(names[1]);
    intro.setLabelFor(name);/* w  w w.ja  v  a  2  s  . c  om*/

    //Use a wacky font if it exists. If not, this falls
    //back to a font we know exists.
    name.setFont(getAFont());

    //Create the button.
    final JButton button = new JButton("Pick a new name...");
    button.addActionListener(new ActionListener() {
        public void actionPerformed(ActionEvent e) {
            String selectedName = ListDialog.showDialog(frame, button, "Baby names ending in O:",
                    "Name Chooser", names, name.getText(), "Cosmo  ");
            name.setText(selectedName);
        }
    });

    //Create the panel we'll return and set up the layout.
    JPanel panel = new JPanel();
    panel.setLayout(new BoxLayout(panel, BoxLayout.PAGE_AXIS));
    panel.setBorder(BorderFactory.createEmptyBorder(20, 20, 10, 20));
    intro.setAlignmentX(JComponent.CENTER_ALIGNMENT);
    name.setAlignmentX(JComponent.CENTER_ALIGNMENT);
    button.setAlignmentX(JComponent.CENTER_ALIGNMENT);

    //Add the labels to the content pane.
    panel.add(intro);
    panel.add(Box.createVerticalStrut(5)); //extra space
    panel.add(name);

    //Add a vertical spacer that also guarantees us a minimum width:
    panel.add(Box.createRigidArea(new Dimension(150, 10)));

    //Add the button.
    panel.add(button);

    return panel;
}

From source file:com.limegroup.gnutella.gui.GUIUtils.java

/**
 * Gets the width of a given label./* w w  w. ja  v a 2 s.co m*/
 */
public static int width(JLabel c) {
    FontMetrics fm = c.getFontMetrics(c.getFont());
    return fm.stringWidth(c.getText()) + 3;
}

From source file:labr_client.xml.ObjToXML.java

public static void saveProfile(Component[] comps, String profile) {

    try {//from  ww w.j  a va2  s .c o m
        if (comps != null) {
            JAXBContext context = JAXBContext.newInstance(LabrRequest.class);
            Marshaller m = context.createMarshaller();
            //for pretty-print XML in JAXB
            m.setProperty(Marshaller.JAXB_FORMATTED_OUTPUT, Boolean.TRUE);
            LabrRequest request = new LabrRequest();
            for (Component comp : comps) {

                if (comp.getName() != null) {

                    if (comp.getName().equals("name")) {
                        request.patient.name.setValue(((JTextField) comp).getText());
                        request.patient.name.setX(comp.getX());
                        request.patient.name.setY(comp.getY());
                        request.patient.name.setWidth(comp.getWidth());
                    } else if (comp.getName().equals("firstName")) {
                        request.patient.firstName.setValue(((JTextField) comp).getText());
                        request.patient.firstName.setX(comp.getX());
                        request.patient.firstName.setY(comp.getY());
                        request.patient.firstName.setWidth(comp.getWidth());
                    } else if (comp.getName().equals("birthDate")) {
                        request.patient.birthDate.setValue(((JFormattedTextField) comp).getText());
                        request.patient.birthDate.setX(comp.getX());
                        request.patient.birthDate.setY(comp.getY());
                        request.patient.birthDate.setWidth(comp.getWidth());
                    } else if (comp.getName().equals("gender")) {
                        request.patient.gender.setValue((String) (((JComboBox) comp).getSelectedItem()));
                        request.patient.gender.setX(comp.getX());
                        request.patient.gender.setY(comp.getY());
                    } else if (comp.getName().equals("straatAndNumber")) {
                        request.patient.straatAndNumber.setValue(((JTextField) comp).getText());
                        request.patient.straatAndNumber.setX(comp.getX());
                        request.patient.straatAndNumber.setY(comp.getY());
                        request.patient.straatAndNumber.setWidth(comp.getWidth());
                    } else if (comp.getName().equals("zip")) {
                        request.patient.zip.setValue(((JTextField) comp).getText());
                        request.patient.zip.setX(comp.getX());
                        request.patient.zip.setY(comp.getY());
                        request.patient.zip.setWidth(comp.getWidth());
                    } else if (comp.getName().equals("city")) {
                        request.patient.city.setValue(((JTextField) comp).getText());
                        request.patient.city.setX(comp.getX());
                        request.patient.city.setY(comp.getY());
                        request.patient.city.setWidth(comp.getWidth());
                    } else if (comp.getName().equals("country")) {
                        request.patient.country.setValue((String) (((JComboBox) comp).getSelectedItem()));
                        request.patient.country.setX(comp.getX());
                        request.patient.country.setY(comp.getY());
                    } else if (comp.getName().equals("nationalNumber")) {
                        request.patient.nationalNumber.setValue(((JTextField) comp).getText());
                        request.patient.nationalNumber.setX(comp.getX());
                        request.patient.nationalNumber.setY(comp.getY());
                        request.patient.nationalNumber.setWidth(comp.getWidth());
                    } else if (comp.getName().equals("Save")) {
                        JButton jbut = (JButton) comp;
                        ImageIcon icon = (ImageIcon) jbut.getIcon();
                        request.buttons.save.setX(comp.getX());
                        request.buttons.save.setY(comp.getY());
                        request.buttons.save.setValue("Save");
                        if (icon != null) {
                            request.buttons.save.setIcon(icon.getDescription());
                        }
                    } else if (comp.getName().equals("Search")) {
                    } else if (comp.getName().equals("saveAndSend")) {
                        request.patient.nationalNumber.setValue(((JTextField) comp).getText());
                        request.patient.nationalNumber.setX(comp.getX());
                        request.patient.nationalNumber.setY(comp.getY());
                        request.patient.nationalNumber.setWidth(comp.getWidth());
                    } else if (comp.getName().equals("print")) {
                        request.patient.nationalNumber.setValue(((JTextField) comp).getText());
                        request.patient.nationalNumber.setX(comp.getX());
                        request.patient.nationalNumber.setY(comp.getY());
                        request.patient.nationalNumber.setWidth(comp.getWidth());
                    } else {
                        Class<? extends Component> c = comp.getClass();
                        if (c.getSimpleName().equals("JLabel")) {
                            JLabel lbl = (JLabel) comp;
                            LabrXMLLabel l = new LabrXMLLabel();
                            l.setColor(String.valueOf(lbl.getForeground().getRGB()));
                            l.setSize(lbl.getFont().getSize());
                            l.setId(lbl.getName());
                            l.setValue(lbl.getText());
                            l.setX(lbl.getX());
                            l.setY(lbl.getY());
                            request.labels.getLabel().add(l);
                        }
                        ;
                        if (c.getSimpleName().equals("JCheckBox")) {
                            JCheckBox chbx = (JCheckBox) comp;
                            LabrXMLRequest req = new LabrXMLRequest();
                            req.setX(chbx.getX());
                            req.setY(chbx.getY());
                            req.setLoinc(chbx.getName());
                            req.setValue(chbx.getText());
                            req.setSelected(chbx.isSelected());
                            request.requests.getRequest().add(req);
                        }
                        ;
                        if (c.getSimpleName().equals("JTextBox")) {

                        }
                        ;
                    }
                }

            }
            m.marshal(request, new File(PublicVars.getUserData()[9] + "\\" + profile + ".xml"));
        }
    } catch (JAXBException e) {
        e.printStackTrace();
    }
}

From source file:labr_client.xml.ObjToXML.java

public static LabrRequest saveLabrRequest(Component[] comps) {

    try {/*ww  w. j a va2  s.c  o  m*/
        if (comps != null) {
            JAXBContext context = JAXBContext.newInstance(LabrRequest.class);
            Marshaller m = context.createMarshaller();
            //for pretty-print XML in JAXB
            m.setProperty(Marshaller.JAXB_FORMATTED_OUTPUT, Boolean.TRUE);
            LabrRequest request = new LabrRequest();
            for (Component comp : comps) {

                if (comp.getName() != null) {

                    if (comp.getName().equals("name")) {
                        request.patient.name.setValue(((JTextField) comp).getText());
                        request.patient.name.setX(comp.getX());
                        request.patient.name.setY(comp.getY());
                        request.patient.name.setWidth(comp.getWidth());
                    } else if (comp.getName().equals("firstName")) {
                        request.patient.firstName.setValue(((JTextField) comp).getText());
                        request.patient.firstName.setX(comp.getX());
                        request.patient.firstName.setY(comp.getY());
                        request.patient.firstName.setWidth(comp.getWidth());
                    } else if (comp.getName().equals("birthDate")) {
                        request.patient.birthDate.setValue(((JFormattedTextField) comp).getText());
                        request.patient.birthDate.setX(comp.getX());
                        request.patient.birthDate.setY(comp.getY());
                        request.patient.birthDate.setWidth(comp.getWidth());
                    } else if (comp.getName().equals("gender")) {
                        request.patient.gender.setValue((String) (((JComboBox) comp).getSelectedItem()));
                        request.patient.gender.setX(comp.getX());
                        request.patient.gender.setY(comp.getY());
                    } else if (comp.getName().equals("straatAndNumber")) {
                        request.patient.straatAndNumber.setValue(((JTextField) comp).getText());
                        request.patient.straatAndNumber.setX(comp.getX());
                        request.patient.straatAndNumber.setY(comp.getY());
                        request.patient.straatAndNumber.setWidth(comp.getWidth());
                    } else if (comp.getName().equals("zip")) {
                        request.patient.zip.setValue(((JTextField) comp).getText());
                        request.patient.zip.setX(comp.getX());
                        request.patient.zip.setY(comp.getY());
                        request.patient.zip.setWidth(comp.getWidth());
                    } else if (comp.getName().equals("city")) {
                        request.patient.city.setValue(((JTextField) comp).getText());
                        request.patient.city.setX(comp.getX());
                        request.patient.city.setY(comp.getY());
                        request.patient.city.setWidth(comp.getWidth());
                    } else if (comp.getName().equals("country")) {
                        request.patient.country.setValue((String) (((JComboBox) comp).getSelectedItem()));
                        request.patient.country.setX(comp.getX());
                        request.patient.country.setY(comp.getY());
                    } else if (comp.getName().equals("nationalNumber")) {
                        request.patient.nationalNumber.setValue(((JTextField) comp).getText());
                        request.patient.nationalNumber.setX(comp.getX());
                        request.patient.nationalNumber.setY(comp.getY());
                        request.patient.nationalNumber.setWidth(comp.getWidth());
                    } else if (comp.getName().equals("Save")) {
                        JButton jbut = (JButton) comp;
                        ImageIcon icon = (ImageIcon) jbut.getIcon();
                        request.buttons.save.setX(comp.getX());
                        request.buttons.save.setY(comp.getY());
                        request.buttons.save.setValue("Save");
                        if (icon != null) {
                            request.buttons.save.setIcon(icon.getDescription());
                        }
                    } else if (comp.getName().equals("Search")) {
                    } else if (comp.getName().equals("saveAndSend")) {
                        request.patient.nationalNumber.setValue(((JTextField) comp).getText());
                        request.patient.nationalNumber.setX(comp.getX());
                        request.patient.nationalNumber.setY(comp.getY());
                        request.patient.nationalNumber.setWidth(comp.getWidth());
                    } else if (comp.getName().equals("print")) {
                        request.patient.nationalNumber.setValue(((JTextField) comp).getText());
                        request.patient.nationalNumber.setX(comp.getX());
                        request.patient.nationalNumber.setY(comp.getY());
                        request.patient.nationalNumber.setWidth(comp.getWidth());
                    } else {
                        Class<? extends Component> c = comp.getClass();
                        if (c.getSimpleName().equals("JLabel")) {
                            JLabel lbl = (JLabel) comp;
                            LabrXMLLabel l = new LabrXMLLabel();
                            l.setColor(String.valueOf(lbl.getForeground().getRGB()));
                            l.setSize(lbl.getFont().getSize());
                            l.setId(lbl.getName());
                            l.setValue(lbl.getText());
                            l.setX(lbl.getX());
                            l.setY(lbl.getY());
                            request.labels.getLabel().add(l);
                        }
                        ;
                        if (c.getSimpleName().equals("JCheckBox")) {
                            JCheckBox chbx = (JCheckBox) comp;
                            LabrXMLRequest req = new LabrXMLRequest();
                            req.setX(chbx.getX());
                            req.setY(chbx.getY());
                            req.setLoinc(chbx.getName());
                            req.setValue(chbx.getText());
                            req.setSelected(chbx.isSelected());
                            request.requests.getRequest().add(req);
                        }
                        ;
                        if (c.getSimpleName().equals("JTextBox")) {

                        }
                        ;
                    }
                }
            }
            SimpleDateFormat dateFormat = new SimpleDateFormat("yyyyMMddhhmm");
            String date = dateFormat.format(Calendar.getInstance().getTime());
            request.attributes.setTitle("LABR-" + PublicVars.getUserData()[5] + "-" + date);
            return request;
        }
        return null;
    } catch (JAXBException e) {
        e.printStackTrace();
        return null;
    }
}

From source file:Main.java

public void paint(Graphics g, JComponent c) {

    JLabel label = (JLabel) c;
    String text = label.getText();
    Icon icon = (label.isEnabled()) ? label.getIcon() : label.getDisabledIcon();

    if ((icon == null) && (text == null)) {
        return;/*from   w w  w  . j a v a2  s  .  c  o m*/
    }

    FontMetrics fm = g.getFontMetrics();
    paintViewInsets = c.getInsets(paintViewInsets);

    paintViewR.x = paintViewInsets.left;
    paintViewR.y = paintViewInsets.top;

    // Use inverted height & width
    paintViewR.height = c.getWidth() - (paintViewInsets.left + paintViewInsets.right);
    paintViewR.width = c.getHeight() - (paintViewInsets.top + paintViewInsets.bottom);

    paintIconR.x = paintIconR.y = paintIconR.width = paintIconR.height = 0;
    paintTextR.x = paintTextR.y = paintTextR.width = paintTextR.height = 0;

    String clippedText = layoutCL(label, fm, text, icon, paintViewR, paintIconR, paintTextR);

    Graphics2D g2 = (Graphics2D) g;
    AffineTransform tr = g2.getTransform();
    if (clockwise) {
        g2.rotate(Math.PI / 2);
        g2.translate(0, -c.getWidth());
    } else {
        g2.rotate(-Math.PI / 2);
        g2.translate(-c.getHeight(), 0);
    }

    if (icon != null) {
        icon.paintIcon(c, g, paintIconR.x, paintIconR.y);
    }

    if (text != null) {
        int textX = paintTextR.x;
        int textY = paintTextR.y + fm.getAscent();

        if (label.isEnabled()) {
            paintEnabledText(label, g, clippedText, textX, textY);
        } else {
            paintDisabledText(label, g, clippedText, textX, textY);
        }
    }

    g2.setTransform(tr);
}

From source file:Main.java

@Override
public Component getTreeCellRendererComponent(JTree tree, Object value, boolean selected, boolean expanded,
        boolean leaf, int row, boolean hasFocus) {
    Component c = super.getTreeCellRendererComponent(tree, value, selected, expanded, leaf, row, hasFocus);
    if (c instanceof JLabel) {
        JLabel label = (JLabel) c;
        editorPane.setText(label.getText());
        editorPane.setToolTipText(label.getToolTipText());
        editorPane.setOpaque(label.isOpaque());
        editorPane.setBackground(label.getBackground());
        editorPane.setBorder(label.getBorder());
    }/*  w w w  .  j  ava 2  s .c  om*/
    return editorPane;
}

From source file:Main.java

public Main() {
    setDefaultCloseOperation(WindowConstants.EXIT_ON_CLOSE);
    setSize(400, 300);//w  w w  .  j av a 2s .  c  om
    jPopupMenu1.add(jMenuItem1);
    jTabbedPane1.addTab(null, jLabel1);
    jTabbedPane1.addTab(null, jLabel2);
    getContentPane().add(jTabbedPane1, BorderLayout.CENTER);
    int tabCount = jTabbedPane1.getTabCount();
    for (int i = 0; i < tabCount; i++) {
        JLabel jLabel = new JLabel("Testing the tab" + (i + 1));
        jTabbedPane1.setTabComponentAt(i, jLabel);
        jLabel.setName(String.valueOf(i));
        jLabel.setComponentPopupMenu(jPopupMenu1);
    }
    jPopupMenu1.addPopupMenuListener(new PopupMenuListener() {

        @Override
        public void popupMenuCanceled(final PopupMenuEvent evt) {
        }

        @Override
        public void popupMenuWillBecomeInvisible(final PopupMenuEvent evt) {
        }

        @Override
        public void popupMenuWillBecomeVisible(final PopupMenuEvent evt) {
            JPopupMenu source = (JPopupMenu) evt.getSource();
            JLabel invoker = (JLabel) source.getInvoker();
            JLabel component = (JLabel) jTabbedPane1.getComponentAt(Integer.parseInt(invoker.getName()));
            jMenuItem1.setText(invoker.getText() + ":  " + component.getText());
        }
    });
}

From source file:com.intel.stl.ui.common.view.ComponentFactory.java

/**
 * //from w ww.ja v  a 2s . c o m
 * <i>Description:</i> simple method that creates single/multi line label
 * with specified label width based on a source label. For more advanced
 * label attributes, it's the developer's responsibility to set them back.
 * 
 * @param source
 * @param wrap
 * @param maxWidth
 * @return
 */
public static JLabel deriveLabel(JLabel source, final boolean wrap, final int maxWidth) {
    JXLabel label = new JXLabel(source.getText(), source.getIcon(), source.getHorizontalAlignment()) {
        private static final long serialVersionUID = -4816144910055350011L;

        private Font cachedFont;

        private String chahedRawText, chahedText;

        /*
         * (non-Javadoc)
         * 
         * @see javax.swing.JLabel#getText()
         */
        @Override
        public String getText() {
            String text = super.getText();
            if (wrap || maxWidth <= 0 || text == null || text.isEmpty()) {
                return text;
            }

            if (getFont().equals(cachedFont) && text.equals(chahedRawText)) {
                return chahedText;
            }

            chahedRawText = text;
            cachedFont = getFont();
            FontMetrics fm = getFontMetrics(cachedFont);
            char[] chars = text.toCharArray();
            int width = fm.charsWidth(chars, 0, chars.length);
            if (width < maxWidth) {
                chahedText = text;
            } else {
                width += fm.charWidth('.') * 3;
                int pos = chars.length - 1;
                for (; pos >= 0 && width > maxWidth; pos--) {
                    width -= fm.charWidth(chars[pos]);
                }
                chahedText = new String(chars, 0, pos) + "...";
                if (getToolTipText() == null) {
                    setToolTipText(text);
                }
            }

            return chahedText;
        }

    };
    if (wrap) {
        label.setLineWrap(true);
    }
    if (maxWidth > 0) {
        label.setMaxLineSpan(maxWidth);
    }
    label.setEnabled(source.isEnabled());
    label.setForeground(source.getForeground());
    label.setOpaque(source.isOpaque());
    label.setBackground(source.getBackground());
    label.setFont(source.getFont());
    label.setBorder(source.getBorder());
    label.setToolTipText(source.getToolTipText());
    return label;
}