/*
* This file is part of Caliph & Emir.
*
* Caliph & Emir is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* Caliph & Emir is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with Caliph & Emir; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
* Copyright statement:
* --------------------
* (c) 2002-2005 by Mathias Lux (mathias@juggle.at)
* http://www.juggle.at, http://caliph-emir.sourceforge.net
*/
package at.lux.fotoretrieval.dialogs;
import at.lux.fotoretrieval.RetrievalFrame;
import javax.swing.*;
import javax.swing.filechooser.FileFilter;
import java.awt.*;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.io.File;
import java.io.IOException;
/**
* Date: 12.01.2005
* Time: 22:45:01
*
* @author Mathias Lux, mathias@juggle.at
*/
public class IndexLocationDialog extends JDialog implements ActionListener {
private JTextField path;
private JButton browse, okay, cancel;
/**
* Creates a non-modal dialog without a title with the
* specified <code>Frame</code> as its owner. If <code>owner</code>
* is <code>null</code>, a shared, hidden frame will be set as the
* owner of the dialog.
* <p/>
* This constructor sets the component's locale property to the value
* returned by <code>JComponent.getDefaultLocale</code>.
*
* @param owner the <code>Frame</code> from which the dialog is displayed
* @throws java.awt.HeadlessException if GraphicsEnvironment.isHeadless()
* returns true.
* @see java.awt.GraphicsEnvironment#isHeadless
* @see javax.swing.JComponent#getDefaultLocale
*/
public IndexLocationDialog(Frame owner) {
super(owner, true);
setTitle("Change current data repository location");
JPanel pathPanel = new JPanel(new BorderLayout());
browse = new JButton("browse");
browse.setActionCommand("selectDirectory");
browse.addActionListener(this);
path = new JTextField(RetrievalFrame.BASE_DIRECTORY, 40);
path.setEnabled(false);
pathPanel.add(new JLabel("Current location: "), BorderLayout.NORTH);
pathPanel.add(path, BorderLayout.CENTER);
pathPanel.add(browse, BorderLayout.EAST);
pathPanel.setBorder(BorderFactory.createEmptyBorder(2, 2, 2, 2));
JPanel buttonPanel = new JPanel(new FlowLayout());
cancel = new JButton("Cancel");
okay = new JButton("OK");
cancel.addActionListener(this);
okay.addActionListener(this);
cancel.setActionCommand("cancel");
okay.setActionCommand("okay");
buttonPanel.add(cancel);
buttonPanel.add(okay);
this.getContentPane().add(pathPanel, BorderLayout.NORTH);
this.getContentPane().add(buttonPanel, BorderLayout.SOUTH);
}
/**
* Invoked when an action occurs.
*/
public void actionPerformed(ActionEvent e) {
String command = e.getActionCommand();
if (command.equals("selectDirectory")) {
JFileChooser jfc = new JFileChooser(".");
jfc.setMultiSelectionEnabled(false);
jfc.setFileSelectionMode(JFileChooser.DIRECTORIES_ONLY);
jfc.setFileFilter(new FileFilter() {
public boolean accept(File f) {
if (f.isDirectory()) {
return true;
} else
return false;
}
public String getDescription() {
return "Directories";
}
});
if (jfc.showOpenDialog(this) == JFileChooser.APPROVE_OPTION) {
try {
path.setText(jfc.getSelectedFile().getCanonicalPath());
// RetrievalFrame.BASE_DIRECTORY = jfc.getSelectedFile().getCanonicalPath();
} catch (IOException ex) {
System.err.println("Error reading directory: IOException - " + ex.getMessage());
}
}
} else if (command.equals("okay")) {
RetrievalFrame.BASE_DIRECTORY = path.getText();
this.setVisible(false);
} else if (command.equals("cancel")) {
this.setVisible(false);
}
}
}