Пример #1
0
/**
 * A supporting panel for the preferences dialog. This panel gives the user the option to change the
 * appearance of the user interface.
 *
 * @author Sai Pullabhotla, psai [at] jMethods [dot] com
 * @version 2.0
 */
public class UIPrefsPanel extends JPanel {

  private static final ResourceBundle resources =
      ResourceLoader.getBundle("com.myjavaworld.jftp.UIPrefsPanel");
  private MComboBox comboLookAndFeels = null;

  public UIPrefsPanel() {
    super();
    setLayout(new GridBagLayout());
    initComponents();
  }

  private void initComponents() {
    GridBagConstraints c = new GridBagConstraints();
    c.fill = GridBagConstraints.HORIZONTAL;
    c.anchor = GridBagConstraints.WEST;

    MLabel labLookAndFeel = new MLabel(resources.getString("text.lookAndFeel"));
    c.gridx = 0;
    c.gridy = 0;
    c.gridwidth = 1;
    c.weightx = 0.0;
    c.weighty = 0.0;
    c.insets = new Insets(12, 12, 12, 12);
    add(labLookAndFeel, c);

    comboLookAndFeels = new MComboBox(getInstalledLookAndFeels());
    c.gridx = 1;
    c.gridy = 0;
    c.gridwidth = 2;
    c.weightx = 0.5;
    c.weighty = 0.0;
    c.insets = new Insets(12, 0, 12, 12);
    add(comboLookAndFeels, c);

    c.gridx = 0;
    c.gridy = 3;
    c.gridwidth = GridBagConstraints.REMAINDER;
    c.gridheight = GridBagConstraints.REMAINDER;
    c.weighty = 1.0;
    c.fill = GridBagConstraints.BOTH;
    add(new MLabel(), c);

    populateScreen();
  }

  public boolean validateFields() {
    return true;
  }

  public void populateScreen() {
    populateScreen(JFTP.prefs);
  }

  public void populateScreen(JFTPPreferences prefs) {
    comboLookAndFeels.setSelectedItem(getLookAndFeelName(prefs.getLookAndFeelClassName()));
    // comboThemes.setSelectedItem(prefs.getTheme());
    // if (prefs.getUseJavaWindows()) {
    // radioJavaWindows.setSelected(true);
    // }
    // else {
    // radioStandardWindows.setSelected(true);
    // }
  }

  public void saveChanges() {
    String selecteLookAndFeel = (String) comboLookAndFeels.getSelectedItem();
    JFTP.prefs.setLookAndFeelClassName(getLookAndFeelClassName(selecteLookAndFeel));
    // JFTP.prefs.setTheme((String) comboThemes.getSelectedItem());
    // JFTP.prefs.setUseJavaWindows(radioJavaWindows.isSelected());

  }

  private String[] getInstalledLookAndFeels() {
    UIManager.LookAndFeelInfo[] lnfs = UIManager.getInstalledLookAndFeels();
    String[] lnfNames = new String[lnfs.length];
    for (int i = 0; i < lnfs.length; i++) {
      lnfNames[i] = lnfs[i].getName();
    }
    return lnfNames;
  }

  private String getLookAndFeelClassName(String lookAndFeelName) {
    UIManager.LookAndFeelInfo[] lnfs = UIManager.getInstalledLookAndFeels();
    for (int i = 0; i < lnfs.length; i++) {
      if (lookAndFeelName.equals(lnfs[i].getName())) {
        return lnfs[i].getClassName();
      }
    }
    return UIManager.getSystemLookAndFeelClassName();
  }

  private String getLookAndFeelName(String lookAndFeelClassName) {
    if (lookAndFeelClassName == null) {
      return null;
    }
    UIManager.LookAndFeelInfo[] lnfs = UIManager.getInstalledLookAndFeels();
    for (int i = 0; i < lnfs.length; i++) {
      if (lookAndFeelClassName.equals(lnfs[i].getClassName())) {
        return lnfs[i].getName();
      }
    }
    return null;
  }
}
Пример #2
0
/** @author Sai Pullabhotla */
public class UploadAsDlg extends MDialog implements ActionListener {

  private static ResourceBundle resources =
      ResourceLoader.getBundle("com.myjavaworld.jftp.UploadAsDlg");
  private static final String HELP_ID = "transfer.uploadAs";
  private MTextField tfFileName = null;
  private MButton butUpload = null;
  private MButton butCancel = null;
  private MButton butHelp = null;
  private LocalFile localFile = null;
  private boolean approved = false;

  public UploadAsDlg(JFTP jftp, LocalFile localFile) {
    super(jftp);
    this.localFile = localFile;
    setTitle(resources.getString("title.dialog"));
    setModal(true);
    setResizable(false);
    initComponents();
    pack();
  }

  public boolean isApproved() {
    return approved;
  }

  public String getFileName() {
    if (approved) {
      return tfFileName.getText();
    }
    return null;
  }

  public void actionPerformed(ActionEvent evt) {
    if (evt.getSource() == butUpload) {
      if (!validateInput()) {
        return;
      }
      approved = true;
      setVisible(false);
    }
    if (evt.getSource() == butCancel) {
      setVisible(false);
    }
  }

  @Override
  protected void escape() {
    butCancel.doClick();
  }

  private boolean validateInput() {
    String error = null;
    Component errorComponent = null;

    if (tfFileName.getText().trim().length() < 1) {
      error = resources.getString("error.fileName.required");
      errorComponent = tfFileName;
    }
    if (error != null) {
      GUIUtil.showError(this, error);
      if (errorComponent != null) {
        errorComponent.requestFocusInWindow();
      }
      return false;
    }
    return true;
  }

  private void initComponents() {
    getContentPane().setLayout(new GridBagLayout());
    GridBagConstraints c = new GridBagConstraints();
    c.anchor = GridBagConstraints.WEST;

    MessageFormat formatter = new MessageFormat(resources.getString("text.fileName"));
    String label = formatter.format(new Object[] {localFile.getName()});
    MLabel labFileName = new MLabel(label);
    tfFileName = new MTextField(30);

    c.gridx = 0;
    c.gridy = 0;
    c.gridwidth = 1;
    c.gridheight = 1;
    c.weightx = 0.0;
    c.weighty = 0.0;
    c.fill = GridBagConstraints.HORIZONTAL;
    c.insets = new Insets(12, 12, 12, 12);
    getContentPane().add(labFileName, c);

    c.gridx = 1;
    c.gridy = 0;
    c.gridwidth = 1;
    c.gridheight = 1;
    c.weightx = 1.0;
    c.weighty = 0.0;
    c.fill = GridBagConstraints.HORIZONTAL;
    c.insets = new Insets(12, 0, 12, 12);
    getContentPane().add(tfFileName, c);

    c.gridx = 0;
    c.gridy = 2;
    c.gridwidth = 2;
    c.gridheight = 1;
    c.weightx = 0.0;
    c.weighty = 0.0;
    c.fill = GridBagConstraints.NONE;
    c.insets = new Insets(6, 12, 12, 12);
    c.anchor = GridBagConstraints.SOUTHEAST;
    getContentPane().add(getCommandButtons(), c);
  }

  private Component getCommandButtons() {
    Box panel = new Box(BoxLayout.X_AXIS);
    butUpload = new MButton(resources.getString("text.upload"));
    butUpload.addActionListener(this);
    getRootPane().setDefaultButton(butUpload);
    butCancel = new MButton(CommonResources.getString("text.cancel"));
    butCancel.addActionListener(this);
    butHelp = new MButton(CommonResources.getString("text.help"));
    JFTPHelp2.getInstance().enableHelp(butHelp, HELP_ID);

    panel.add(butUpload);
    panel.add(Box.createRigidArea(new Dimension(5, 0)));
    panel.add(butCancel);
    panel.add(Box.createRigidArea(new Dimension(5, 0)));
    panel.add(butHelp);

    return panel;
  }
}