/**
*#########################################################################
*
* A component of the Gatherer application, part of the Greenstone digital
* library suite from the New Zealand Digital Library Project at the
* University of Waikato, New Zealand.
*
*
*
* Author: John Thompson, Greenstone Digital Library, University of Waikato
*
*
*
* Copyright (C) 1999 New Zealand Digital Library Project
*
*
*
* This program 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.
*
*
*
* This program 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 this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*########################################################################
*/
package org.greenstone.gatherer.gui;
import java.awt.*;
import java.awt.event.*;
import java.io.File;
import java.util.*;
import javax.swing.*;
import javax.swing.event.*;
import javax.swing.filechooser.*;
import javax.swing.table.*;
import org.greenstone.gatherer.Configuration;
import org.greenstone.gatherer.Dictionary;
import org.greenstone.gatherer.Gatherer;
import org.greenstone.gatherer.util.Utility;
/** This dialog allows the user to choose which browser to use for the preview command
* @author Katherine Don, Greenstone Digital Library, University of Waikato
* @version 2.3
*/
public class PreviewCommandDialog
extends ModalDialog {
/** The default size for the dialog. */
static final private Dimension SIZE = new Dimension(500, 195);
private PreviewCommandDialog self;
private JButton browse_button;
private JButton cancel_button;
private JButton ok_button;
private JTextField command_field;
private String preview_command=null;
/** Create a new PreviewCommandDialog
*/
public PreviewCommandDialog() {
super(Gatherer.g_man);
this.self = this;
// Creation
setModal(true);
setSize(SIZE);
setJMenuBar(new SimpleMenuBar("thepreviewview"));
setTitle(Dictionary.get("PreviewCommandDialog.Title"));
JPanel content_pane = (JPanel) getContentPane();
content_pane.setBackground(Configuration.getColor("coloring.collection_heading_background", false));
JTextArea instructions_area = new JTextArea(Dictionary.get("PreviewCommandDialog.Instructions"));
instructions_area.setEditable(false);
instructions_area.setLineWrap(true);
instructions_area.setRows(5);
instructions_area.setWrapStyleWord(true);
JPanel button_pane = new JPanel();
JPanel lower_pane = new JPanel();
JPanel command_pane = new JPanel();
command_field = new JTextField();
browse_button = new GLIButton(Dictionary.get("FileAssociationDialog.Browse"));
browse_button.setEnabled(!Utility.isMac());
if (Utility.isMac()) {
browse_button.setToolTipText(Dictionary.get("FileAssociationDialog.Browse_Tooltip_Mac"));
} else {
browse_button.setToolTipText(Dictionary.get("FileAssociationDialog.Browse", "FileAssociationDialog.Browse_Tooltip"));
}
ok_button = new GLIButton(Dictionary.get("General.OK"), Dictionary.get("FileAssociationDialog.Close_Tooltip"));
cancel_button = new GLIButton(Dictionary.get("General.Cancel"), Dictionary.get("General.Pure_Cancel_Tooltip"));
// Connection
browse_button.addActionListener(new BrowseButtonListener());
ok_button.addActionListener(new OkButtonListener());
cancel_button.addActionListener(new CancelButtonListener());
// Layout
command_pane.setBorder(BorderFactory.createEmptyBorder(2,0,2,0));
command_pane.setLayout(new BorderLayout());
command_pane.add(command_field, BorderLayout.CENTER);
command_pane.add(browse_button, BorderLayout.EAST);
lower_pane.setBorder(BorderFactory.createEmptyBorder(2,0,0,0));
button_pane.setLayout(new GridLayout(1,2,5,0));
button_pane.add(ok_button);
button_pane.add(cancel_button);
lower_pane.setBorder(BorderFactory.createEmptyBorder(2,0,0,0));
lower_pane.setLayout(new BorderLayout());
lower_pane.add(command_pane, BorderLayout.CENTER);
lower_pane.add(button_pane, BorderLayout.SOUTH);
content_pane.setBorder(BorderFactory.createEmptyBorder(5,5,5,5));
content_pane.setLayout(new BorderLayout());
content_pane.add(new JScrollPane(instructions_area), BorderLayout.NORTH);
content_pane.add(lower_pane, BorderLayout.CENTER);
Rectangle screen = Gatherer.g_man.getBounds(null);
setLocation((int)(screen.getX() + (screen.getWidth() - SIZE.width) / 2), (int)(screen.getY() + (screen.getHeight() - SIZE.height) / 2));
screen = null;
}
public void destroy() {
// Disconnect
// Clean up
self = null;
}
/** Redisplay the dialog
*/
public String display() {
setVisible(true);
return preview_command;
}
private class OkButtonListener
implements ActionListener {
public void actionPerformed(ActionEvent event) {
preview_command = command_field.getText();
self.dispose();
}
}
/** Whenever the user clicks the browse button, we should open up a file browser to allow them to select an executable file from somewhere in the file system. */
private class BrowseButtonListener
implements ActionListener {
/** Open up a simple JFileChooser when the user clicks the button.
* @param event An ActionEvent containing information about the event.
*/
public void actionPerformed(ActionEvent event) {
JFileChooser chooser = new JFileChooser(new File(Gatherer.getGLIUserDirectoryPath()));
GUIUtils.disableRename(chooser);
chooser.setDialogTitle(Dictionary.get("FileAssociationDialog.Browse_Title"));
chooser.setFileFilter(new BatchFileFilter());
chooser.setFileFilter(new CoreObjectModelFileFilter());
chooser.setFileFilter(new ExecutableFileFilter());
chooser.setAcceptAllFileFilterUsed(true);
if(chooser.showOpenDialog(Gatherer.g_man) == JFileChooser.APPROVE_OPTION) {
command_field.setText(chooser.getSelectedFile().getAbsolutePath());
}
}
}
private class CancelButtonListener
implements ActionListener {
public void actionPerformed(ActionEvent event) {
self.dispose();
}
}
/** Batch filter shows only files ending in bat. Based on ImageFilter.java which is a 1.4 example used by FileChooserDemo2.java. */
private class BatchFileFilter
extends FileFilter {
/** Accept all .exe files
* @param file a File
* @return true is this file should be shown, false otherwise
*/
public boolean accept(File file) {
return file.getName().toLowerCase().endsWith(".bat");
}
/** The description of this filter
* @return a String
*/
public String getDescription() {
return Dictionary.get("FileAssociationDialog.Batch_File");
}
}
/** Command filter shows only files ending in com. Based on ImageFilter.java which is a 1.4 example used by FileChooserDemo2.java. */
private class CoreObjectModelFileFilter
extends FileFilter {
/** Accept all .com files
* @param file a File
* @return true is this file should be shown, false otherwise
*/
public boolean accept(File file) {
return file.getName().toLowerCase().endsWith(".com");
}
/** The description of this filter
* @return a String
*/
public String getDescription() {
return Dictionary.get("FileAssociationDialog.Command_File");
}
}
/** Executable filter shows only files ending in exe. Based on ImageFilter.java which is a 1.4 example used by FileChooserDemo2.java. */
private class ExecutableFileFilter
extends FileFilter {
/** Accept all .exe files
* @param file a File
* @return true is this file should be shown, false otherwise
*/
public boolean accept(File file) {
return file.getName().toLowerCase().endsWith(".exe");
}
/** The description of this filter
* @return a String
*/
public String getDescription() {
return Dictionary.get("FileAssociationDialog.Executable_File");
}
}
}