public HelpPanel(final Module module) {
this.module = module;
miniHelpBtn = new JButton(showHelpStr);
megaHelpBtn = new JButton(megaHelpStr);
SwingUtils.fixButtonOpacity(miniHelpBtn);
SwingUtils.fixButtonOpacity(megaHelpBtn);
// Hook up listeners to the buttons that will tell the
// module what help to show, if any
miniHelpBtn.addActionListener(
new ActionListener() {
public void actionPerformed(ActionEvent e) {
miniHelpShowing = !miniHelpShowing;
// If there is no megahelp, don't show the megahelp button
if (miniHelpShowing) {
setTwoButtonMode();
} else {
setOneButtonMode();
}
module.setHelpEnabled(miniHelpShowing);
// Synchronize the Help menu item.
PhetApplication.getInstance()
.getPhetFrame()
.getHelpMenu()
.setHelpSelected(miniHelpShowing);
}
});
megaHelpBtn.addActionListener(
new ActionListener() {
public void actionPerformed(ActionEvent e) {
module.showMegaHelp();
}
});
add(miniHelpBtn);
add(megaHelpBtn);
layoutPanel();
setOneButtonMode();
}
/**
* @param min
* @param max
* @param textFieldFormat
* @param units
* @param initialValue
* @param title
*/
private void init(
final double min,
final double max,
NumberFormat textFieldFormat,
NumberFormat sliderLabelFormat,
String units,
double initialValue,
String title) {
// In case this has been called in response to a change in some characteristic, remove all the
// items in the
// control
while (getComponentCount() > 0) {
this.remove(getComponent(0));
}
this.title = title;
this.min = min;
this.max = max;
this.textFieldFormat = textFieldFormat;
this.sliderLabelFormat = sliderLabelFormat;
this.units = units;
this.modelViewTransform = new ModelViewTransform1D(min, max, SLIDER_MIN, SLIDER_MAX);
this.initialValue = initialValue;
numMajorTicks = 5;
int numMinorsPerMajor = 2;
numMinorTicks = (numMajorTicks - 1) * numMinorsPerMajor + 1;
setLayout(new GridBagLayout());
setBorder(BorderFactory.createEtchedBorder());
createTextField();
textField.setHorizontalAlignment(JTextField.RIGHT);
createSlider();
titleLabel =
new JLabel(title) {
protected void paintComponent(Graphics g) {
// added antialias for the ModelSlider title
((Graphics2D) g)
.setRenderingHint(
RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
super.paintComponent(g);
}
};
titleLabel.setFont(titleFont);
unitsReadout = new JTextField(" " + this.units);
unitsReadout.setFocusable(false);
unitsReadout.setEditable(false);
unitsReadout.setBorder(null);
textPanel = new JPanel();
textPanel.setLayout(new BorderLayout());
textPanel.add(textField, BorderLayout.WEST);
textPanel.add(unitsReadout, BorderLayout.EAST);
try {
SwingUtils.addGridBagComponent(
this, titleLabel, 0, 0, 1, 1, GridBagConstraints.NONE, GridBagConstraints.CENTER);
SwingUtils.addGridBagComponent(
this, slider, 0, 1, 1, 1, GridBagConstraints.NONE, GridBagConstraints.CENTER);
SwingUtils.addGridBagComponent(
this, textPanel, 0, 2, 2, 1, GridBagConstraints.NONE, GridBagConstraints.CENTER);
} catch (AWTException e) {
throw new RuntimeException(e);
}
setValue(initialValue);
}