javax.swing.AbstractButton#doClick ( )源码实例Demo

private JMenu createSerialMenu() {
    JMenu menu = new JMenu("Serial port");
    ButtonGroup group = new ButtonGroup();
    for (final SerialPort newPort : Serial.enumeratePorts()) {
        Action setSerialPort = new AbstractAction(newPort.getSystemPortName()) {

            @Override
            public void actionPerformed(ActionEvent event) {
                port = newPort;
            }
        };
        AbstractButton button = new JCheckBoxMenuItem(setSerialPort);
        if (port == null) {
            button.doClick();
        }
        group.add(button);
        menu.add(button);
    }
    return menu;
}
 

private JMenu createTriggerEventMenu() {
    JMenu menu = new JMenu("Trigger event mode");
    ButtonGroup group = new ButtonGroup();
    for (final TriggerEventMode mode : TriggerEventMode.values()) {
        Action setPrescaler = new AbstractAction(mode.description) {

            @Override
            public void actionPerformed(ActionEvent event) {
                synchronized (UI.this) {
                    parameters.put(Parameter.TRIGGER_EVENT, mode.value);
                }
            }
        };
        AbstractButton button = new JCheckBoxMenuItem(setPrescaler);
        if (mode.value == parameters.get(Parameter.TRIGGER_EVENT)) {
            button.doClick();
        }
        group.add(button);
        menu.add(button);
    }
    return menu;
}
 

private JMenu createVoltageReferenceMenu() {
    JMenu menu = new JMenu("Voltage reference");
    ButtonGroup group = new ButtonGroup();
    for (final VoltageReference reference : VoltageReference.values()) {
        Action setPrescaler = new AbstractAction(reference.description) {

            @Override
            public void actionPerformed(ActionEvent event) {
                synchronized (UI.this) {
                    parameters.put(Parameter.VOLTAGE_REFERENCE, reference.value);
                }
            }
        };
        AbstractButton button = new JCheckBoxMenuItem(setPrescaler);
        if (reference.value == parameters.get(Parameter.VOLTAGE_REFERENCE)) {
            button.doClick();
        }
        group.add(button);
        menu.add(button);
    }
    return menu;
}
 

private JMenu createDataStrokeWidthMenu() {
    JMenu menu = new JMenu("Data stroke width");
    ButtonGroup group = new ButtonGroup();
    for (final int width : new int[]{1, 2, 3}) {
        Action setStrokeWidth = new AbstractAction(width + " px") {

            @Override
            public void actionPerformed(ActionEvent event) {
                graphPane.setDataStrokeWidth(width);
            }
        };
        AbstractButton button = new JCheckBoxMenuItem(setStrokeWidth);
        if (width == 1) {
            button.doClick();
        }
        group.add(button);
        menu.add(button);
    }
    return menu;
}
 

/**
 * When a double-click is observed a button is clicked.
 * 
 * @param button
 *            when a double-click is observed this button's
 *            <code>doClick()</code> method is invoked if it is enabled.
 */
public DoubleClickListener(final AbstractButton button) {
	this(new Runnable() {
		public void run() {
			if (button.isEnabled())
				button.doClick();
		}
	});
	if (button == null)
		throw new NullPointerException();
}
 

private JMenu createPrescalerMenu(Device potentialDevice) {
    JMenu menu = new JMenu("Acquisition rate / Time frame");
    ButtonGroup group = new ButtonGroup();
    for (final PrescalerInfo info : potentialDevice.getPrescalerInfoValues()) {
        Action setPrescaler = new AbstractAction(format(info)) {

            @Override
            public void actionPerformed(ActionEvent event) {
                synchronized (UI.this) {
                    parameters.put(Parameter.PRESCALER, info.value);
                }
                String xFormat = info.timeframe > 0.005 ? "#,##0 ms" : "#,##0.0 ms";
                Axis xAxis = new Axis(0, info.timeframe * 1000, xFormat);
                graphPane.setXCoordinateSystem(xAxis);
            }
        };
        AbstractButton button = new JCheckBoxMenuItem(setPrescaler);
        if (info.reallyTooFast) {
            button.setForeground(Color.RED.darker());
        } else if (info.tooFast) {
            button.setForeground(Color.ORANGE.darker());
        }
        if (info.value == parameters.get(Parameter.PRESCALER)) {
            button.doClick();
        }
        group.add(button);
        menu.add(button);
    }
    return menu;
}
 

public ImprovedFileChooser(File currentDirectory, FileSystemView fsv) {
  super(currentDirectory, fsv);

  AbstractButton detailsViewButton = getDetailsViewButton(this);
  if (detailsViewButton == null) {
    // mac osx does not have a details button. It is recommended to use
    // a java.awt.FileDialog box on MacOSX for the proper look and feel.
    // so, don't warn if on a mac.
    // https://developer.apple.com/library/mac/documentation/Java/Conceptual/Java14Development/07-NativePlatformIntegration/NativePlatformIntegration.html
    if (!isMacOs) {
      logger.warn("Couldn't find Details button!");
    }
    return;
  }

  detailsViewButton.doClick(); // Programmatically switch to the Details View.

  List<JTable> tables = SwingUtils.getDescendantsOfType(JTable.class, this);
  JTable detailsTable;

  if (tables.size() != 1) {
    logger.warn("Expected to find 1 JTable in the file chooser, but found " + tables.size());
    return;
  } else if ((detailsTable = tables.get(0)) == null) {
    logger.warn("The details view table was null!");
    return;
  }

  // Set the preferred column widths so that they're big enough to display all data without truncation.
  ColumnWidthsResizer resizer = new ColumnWidthsResizer(detailsTable);
  detailsTable.getModel().addTableModelListener(resizer);
  detailsTable.getColumnModel().addColumnModelListener(resizer);

  // Left-align every cell, including header cells.
  TableAligner aligner = new TableAligner(detailsTable, SwingConstants.LEADING);
  detailsTable.getColumnModel().addColumnModelListener(aligner);

  // Every time the directory is changed in a JFileChooser dialog, a new TableColumnModel is created.
  // This is bad, because it discards the alignment decorators that we installed on the old model.
  // So, we 're going to listen for the creation of new TableColumnModels so that we can reinstall the decorators.
  detailsTable.addPropertyChangeListener(new NewColumnModelListener(detailsTable, SwingConstants.LEADING));

  // It's quite likely that the total width of the table is NOT EQUAL to the sum of the preferred column widths
  // that our TableModelListener calculated. In that case, resize all of the columns an equal percentage.
  // This will ensure that the relative ratios of the *actual* widths match those of the *preferred* widths.
  detailsTable.setAutoResizeMode(JTable.AUTO_RESIZE_SUBSEQUENT_COLUMNS);
}
 

private void createDynamicDeviceMenu(final JMenu girinoMenu) {
    Device selectedDevice = null;
    String deviceName = settings.get("device", null);
    for (final Device otherDevice : Device.DEVICES) {
        if (Objects.equals(deviceName, otherDevice.id)) {
            selectedDevice = otherDevice;
            break;
        }
    }

    final JMenu menu = new JMenu("Device");
    ButtonGroup group = new ButtonGroup();
    for (final Device newDevice : Device.DEVICES) {
        Action setDevice = new AbstractAction(newDevice.description) {

            @Override
            public void actionPerformed(ActionEvent event) {
                synchronized (UI.this) {
                    device = newDevice;
                    parameters = newDevice.getDefaultParameters(new EnumMap<Parameter, Integer>(Parameter.class));
                }
                graphPane.setFrameFormat(device.getFrameFormat());
                graphPane.setThreshold(parameters.get(Parameter.THRESHOLD));
                graphPane.setWaitDuration(parameters.get(Parameter.WAIT_DURATION));

                yAxisBuilder.load(settings, device.id + ".");
                graphPane.setYCoordinateSystem(yAxisBuilder.build());

                girinoMenu.removeAll();
                girinoMenu.add(menu);
                girinoMenu.add(createSerialMenu());
                if (device.isUserConfigurable(Parameter.PRESCALER)) {
                    girinoMenu.add(createPrescalerMenu(device));
                }
                if (device.isUserConfigurable(Parameter.TRIGGER_EVENT)) {
                    girinoMenu.add(createTriggerEventMenu());
                }
                if (device.isUserConfigurable(Parameter.VOLTAGE_REFERENCE)) {
                    girinoMenu.add(createVoltageReferenceMenu());
                }

                settings.put("device", device.id);
            }
        };
        AbstractButton button = new JCheckBoxMenuItem(setDevice);
        if (selectedDevice == null && device == null || newDevice == selectedDevice) {
            button.doClick();
        }

        group.add(button);

        menu.add(button);
    }
}