private JPanel getPrefLayoutPnl() {
if (prefLayoutPnl == null) {
prefLayoutPnl = new JPanel();
prefLayoutPnl.setOpaque(!LookAndFeelUtil.isAquaLAF()); // Transparent if Aqua
final GroupLayout layout = new GroupLayout(prefLayoutPnl);
prefLayoutPnl.setLayout(layout);
layout.setAutoCreateGaps(true);
layout.setAutoCreateContainerGaps(true);
final JLabel label = new JLabel("Preferred Layout Algorithm:");
layout.setHorizontalGroup(
layout
.createParallelGroup(Alignment.LEADING, true)
.addComponent(label)
.addComponent(getPrefAlgorithmCmb()));
layout.setVerticalGroup(
layout
.createSequentialGroup()
.addComponent(label, PREFERRED_SIZE, DEFAULT_SIZE, PREFERRED_SIZE)
.addComponent(getPrefAlgorithmCmb(), PREFERRED_SIZE, DEFAULT_SIZE, PREFERRED_SIZE));
}
return prefLayoutPnl;
}
private JPanel getSettingsPnl() {
if (settingsPnl == null) {
settingsPnl = new JPanel();
settingsPnl.setAutoscrolls(true);
settingsPnl.setOpaque(!LookAndFeelUtil.isAquaLAF()); // Transparent if Aqua
final JLabel algoLbl = new JLabel("Layout Algorithm:");
final GroupLayout layout = new GroupLayout(settingsPnl);
settingsPnl.setLayout(layout);
layout.setAutoCreateGaps(true);
layout.setAutoCreateContainerGaps(true);
layout.setHorizontalGroup(
layout
.createParallelGroup(Alignment.LEADING, true)
.addComponent(algoLbl)
.addComponent(getAlgorithmCmb())
.addComponent(getAlgorithmPnl(), DEFAULT_SIZE, DEFAULT_SIZE, Short.MAX_VALUE)
.addComponent(getSettingsButtonPnl()));
layout.setVerticalGroup(
layout
.createSequentialGroup()
.addComponent(algoLbl)
.addComponent(getAlgorithmCmb(), PREFERRED_SIZE, DEFAULT_SIZE, PREFERRED_SIZE)
.addComponent(getAlgorithmPnl(), DEFAULT_SIZE, DEFAULT_SIZE, Short.MAX_VALUE)
.addComponent(getSettingsButtonPnl(), DEFAULT_SIZE, DEFAULT_SIZE, Short.MAX_VALUE));
}
return settingsPnl;
}
private JPanel getAlgorithmPnl() {
if (algorithmPnl == null) {
algorithmPnl = new JPanel();
algorithmPnl.setLayout(new BoxLayout(algorithmPnl, BoxLayout.PAGE_AXIS));
algorithmPnl.setAutoscrolls(true);
algorithmPnl.setBorder(LookAndFeelUtil.createPanelBorder());
algorithmPnl.setOpaque(!LookAndFeelUtil.isAquaLAF()); // Transparent if Aqua
}
return algorithmPnl;
}
private JPanel getSettingsButtonPnl() {
if (settingsButtonPnl == null) {
settingsButtonPnl = new JPanel();
settingsButtonPnl.setLayout(new BoxLayout(settingsButtonPnl, BoxLayout.LINE_AXIS));
settingsButtonPnl.setAlignmentX(Component.CENTER_ALIGNMENT);
settingsButtonPnl.setOpaque(!LookAndFeelUtil.isAquaLAF()); // Transparent if Aqua
settingsButtonPnl.add(Box.createHorizontalGlue());
settingsButtonPnl.add(getApplyBtn());
settingsButtonPnl.add(Box.createHorizontalGlue());
}
return settingsButtonPnl;
}