source: trunk/gli/src/org/greenstone/gatherer/gui/AboutDialog.java@ 12119

Last change on this file since 12119 was 12119, checked in by kjdon, 18 years ago

Changed text handling to use Dictionary.get rather than Dictionary.setText or Dictionary.registerBoth etc. also removed mnemonics cos they suck for other languages
  • Property svn:keywords set to Author Date Id Revision
File size: 6.7 KB
Line 
1/**
2 *#########################################################################
3 *
4 * A component of the Greenstone Librarian Interface (GLI) application,
5 * part of the Greenstone digital library software suite from the New
6 * Zealand Digital Library Project at the University of Waikato,
7 * New Zealand.
8 *
9 * Author: John Thompson
10 * Greenstone Project, New Zealand Digital Library
11 * University of Waikato
12 * http://www.nzdl.org
13 *
14 * Copyright (C) 2004 New Zealand Digital Library, University of Waikato
15 *
16 * This program is free software; you can redistribute it and/or modify
17 * it under the terms of the GNU General Public License as published by
18 * the Free Software Foundation; either version 2 of the License, or
19 * (at your option) any later version.
20 *
21 * This program is distributed in the hope that it will be useful,
22 * but WITHOUT ANY WARRANTY; without even the implied warranty of
23 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
24 * GNU General Public License for more details.
25 *
26 * You should have received a copy of the GNU General Public License
27 * along with this program; if not, write to the Free Software
28 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
29 *########################################################################
30 */
31package org.greenstone.gatherer.gui;
32
33import java.awt.*;
34import java.awt.event.*;
35import javax.swing.*;
36import org.greenstone.gatherer.Dictionary;
37import org.greenstone.gatherer.Gatherer;
38import org.greenstone.gatherer.util.JarTools;
39import org.greenstone.gatherer.util.Utility;
40
41/** Generates a pretty about dialog which not only thanks those for their contributions but also meets our legal requirements if we wish to ship the JVM with GLI.
42 * @author John Thompson, Greenstone Project, New Zealand Digital Library, University of Waikato
43 * @version 2.41 final
44 */
45// RICOH SOURCE CODE PUBLIC LICENSE - http://www.risource.org/RPL/RPL-1.0A.shtml
46public class AboutDialog
47 extends JDialog {
48 /** The default size of the about dialog. */
49 static final private Dimension SIZE = new Dimension(600, 325);
50 /** The size of the GLI icon to display on dialog. */
51 static final private int ICON_SIZE = 65;
52 /** A reference to ourself so that our inner classes can dismiss us. */
53 private AboutDialog self;
54 /** The button used for dismissing the about dialog. */
55 private JButton close_button;
56 /** The constructor not only builds, but displays the about dialog. This method doesn't return until the dialog is dismissed.
57 * @param parent the JFrame which owns this dialog for use in centering the dialog
58 * @see org.greenstone.gatherer.Dictionary#get
59 * @see org.greenstone.gatherer.Dictionary#setBoth
60 * @see org.greenstone.gatherer.Dictionary#setText
61 * @see org.greenstone.gatherer.gui.AboutDialog.CloseButtonListener
62 * @see org.greenstone.gatherer.gui.GLIButton
63 */
64 public AboutDialog(JFrame parent) {
65 super(parent, Dictionary.get("AboutDialog.Title"), true);
66 this.self = this;
67 setSize(SIZE);
68
69 JPanel content_pane = (JPanel) getContentPane();
70 JPanel upper_pane = new JPanel();
71 ImageIcon icon = JarTools.getImage("gatherer_medium.gif");
72 ImageIcon scaled_icon = new ImageIcon(icon.getImage().getScaledInstance(ICON_SIZE, ICON_SIZE, Image.SCALE_DEFAULT));
73 JLabel icon_label = new JLabel(scaled_icon);
74 JPanel title_pane = new JPanel();
75 JLabel title_one_label = new JLabel(Dictionary.get("AboutDialog.Title_One"));
76 JLabel title_two_label = new JLabel(Gatherer.PROGRAM_NAME + " " + Gatherer.PROGRAM_VERSION + " " + Dictionary.get("AboutDialog.Date"));
77 JLabel title_three_label = new JLabel(Dictionary.get("AboutDialog.Title_Two"));
78 JLabel copyright_label = new JLabel(Dictionary.get("AboutDialog.Copyright"));
79 JLabel gpl_label = new JLabel(Dictionary.get("AboutDialog.Copyright_Two"));
80
81 JTextArea text = new JTextArea();
82 text.setLineWrap(true);
83 text.setWrapStyleWord(true);
84
85 JPanel button_pane = new JPanel();
86 close_button = new GLIButton(Dictionary.get("General.Close"), Dictionary.get("General.Close_Tooltip"));
87
88 // Connection
89 close_button.addActionListener(new CloseButtonListener());
90
91 // Layout
92 icon_label.setBorder(BorderFactory.createEmptyBorder(0,0,0,10));
93
94 title_pane.setLayout(new GridLayout(5,1,0,2));
95 title_pane.add(title_one_label);
96 title_pane.add(title_two_label);
97 title_pane.add(title_three_label);
98 title_pane.add(copyright_label);
99 title_pane.add(gpl_label);
100
101 upper_pane.setBorder(BorderFactory.createEmptyBorder(0,0,5,0));
102 upper_pane.setLayout(new BorderLayout());
103 upper_pane.add(icon_label, BorderLayout.WEST);
104 upper_pane.add(title_pane, BorderLayout.CENTER);
105
106 button_pane.setBorder(BorderFactory.createEmptyBorder(5,0,0,0));
107 button_pane.setLayout(new BorderLayout());
108 button_pane.add(close_button, BorderLayout.EAST);
109
110 content_pane.setBorder(BorderFactory.createEmptyBorder(5,5,5,5));
111 content_pane.setLayout(new BorderLayout());
112 content_pane.add(upper_pane, BorderLayout.NORTH);
113 content_pane.add(new JScrollPane(text), BorderLayout.CENTER);
114 content_pane.add(button_pane, BorderLayout.SOUTH);
115
116 // Build text content
117 text.append(Dictionary.get("AboutDialog.Java_Req"));
118 text.append("\n");
119 text.append(Dictionary.get("AboutDialog.Java_Req_One"));
120 text.append("\n");
121 text.append(Dictionary.get("AboutDialog.Java_Req_Two"));
122 text.append("\n\n");
123 text.append("*****" + Dictionary.get("AboutDialog.Acknowledgement") + "*****");
124 text.append("\n\n");
125 text.append(Dictionary.get("AboutDialog.Item0"));
126 text.append("\n\n");
127 text.append(Dictionary.get("AboutDialog.Item2"));
128 text.append("\n\n");
129 text.append(Dictionary.get("AboutDialog.Item3"));
130 text.append("\n\n");
131 text.append("*****" + Dictionary.get("AboutDialog.Thanks") + "*****");
132 text.append("\n\n");
133 text.append(Dictionary.get("AboutDialog.Item4"));
134 text.append("\n\n");
135 text.append(Dictionary.get("AboutDialog.Item5"));
136 text.append("\n\n");
137 text.append(Dictionary.get("AboutDialog.Item6"));
138 text.append("\n\n");
139 text.append(Dictionary.get("AboutDialog.Item7"));
140 text.append("\n\n");
141 text.append(Dictionary.get("AboutDialog.Item8"));
142 text.setCaretPosition(0);
143
144 // Show
145 Rectangle frame_bounds = parent.getBounds();
146 setLocation(frame_bounds.x + (frame_bounds.width - SIZE.width) / 2, frame_bounds.y + (frame_bounds.height - SIZE.height) / 2);
147 setVisible(true);
148 }
149 /** Listens for actions upon the close button, and when detected closes the dialog. */
150 private class CloseButtonListener
151 implements ActionListener {
152 /** Called whenever an action occurs on the close button, thus asking the dialog to close.
153 * @param event an ActionEvent containing information about the button press
154 */
155 public void actionPerformed(ActionEvent event) {
156 self.setVisible(false);
157 self.dispose();
158 }
159 }
160}
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