1 | package org.greenstone.gatherer.gui;
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2 | /**
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3 | *#########################################################################
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4 | *
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5 | * A component of the Gatherer application, part of the Greenstone digital
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6 | * library suite from the New Zealand Digital Library Project at the
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7 | * University of Waikato, New Zealand.
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8 | *
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9 | * <BR><BR>
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10 | *
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11 | * Author: John Thompson, Greenstone Digital Library, University of Waikato
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12 | *
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13 | * <BR><BR>
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14 | *
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15 | * Copyright (C) 1999 New Zealand Digital Library Project
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16 | *
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17 | * <BR><BR>
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18 | *
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19 | * This program is free software; you can redistribute it and/or modify
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20 | * it under the terms of the GNU General Public License as published by
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21 | * the Free Software Foundation; either version 2 of the License, or
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22 | * (at your option) any later version.
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23 | *
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24 | * <BR><BR>
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25 | *
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26 | * This program is distributed in the hope that it will be useful,
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27 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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28 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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29 | * GNU General Public License for more details.
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30 | *
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31 | * <BR><BR>
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32 | *
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33 | * You should have received a copy of the GNU General Public License
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34 | * along with this program; if not, write to the Free Software
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35 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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36 | *########################################################################
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37 | */
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38 | import java.awt.*;
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39 | import java.awt.event.*;
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40 | import javax.swing.*;
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41 | import org.greenstone.gatherer.Dictionary;
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42 | import org.greenstone.gatherer.Gatherer;
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43 | import org.greenstone.gatherer.util.Utility;
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44 | /**
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45 | * @author John Thompson, Greenstone Digital Library, University of Waikato
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46 | * @version 2.3c
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47 | */
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48 | public class AboutDialog
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49 | extends JDialog {
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50 | private AboutDialog self;
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51 | private JButton close_button;
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52 |
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53 | static final private Dimension SIZE = new Dimension(600, 325);
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54 | static final private int ICON_SIZE = 65;
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55 |
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56 | public AboutDialog(JFrame parent) {
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57 | super(parent, get("Title"), true);
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58 | this.self = this;
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59 | setSize(SIZE);
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60 |
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61 | JPanel content_pane = (JPanel) getContentPane();
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62 | JPanel upper_pane = new JPanel();
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63 | ImageIcon icon = Utility.getImage("medgath.gif");
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64 | ImageIcon scaled_icon = new ImageIcon(icon.getImage().getScaledInstance(ICON_SIZE, ICON_SIZE, Image.SCALE_DEFAULT));
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65 | JLabel icon_label = new JLabel(scaled_icon);
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66 | JPanel title_pane = new JPanel();
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67 | JLabel title_one_label = new JLabel(get("Title_One"));
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68 | JLabel title_two_label = new JLabel(Utility.PROGRAM_NAME + " " + Utility.PROGRAM_VERSION);
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69 | JLabel title_three_label = new JLabel(get("Title_Two"));
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70 | JLabel copyright_label = new JLabel(get("Copyright"));
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71 | JTextArea text = new JTextArea();
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72 | text.setLineWrap(true);
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73 | text.setWrapStyleWord(true);
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74 | JPanel button_pane = new JPanel();
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75 | close_button = new JButton(get("General.Close"));
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76 |
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77 | // Connection
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78 | close_button.addActionListener(new CloseButtonListener());
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79 |
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80 | // Layout
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81 | icon_label.setBorder(BorderFactory.createEmptyBorder(0,0,0,10));
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82 |
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83 | title_pane.setLayout(new GridLayout(4,1,0,2));
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84 | title_pane.add(title_one_label);
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85 | title_pane.add(title_two_label);
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86 | title_pane.add(title_three_label);
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87 | title_pane.add(copyright_label);
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88 |
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89 | upper_pane.setBorder(BorderFactory.createEmptyBorder(0,0,5,0));
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90 | upper_pane.setLayout(new BorderLayout());
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91 | upper_pane.add(icon_label, BorderLayout.WEST);
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92 | upper_pane.add(title_pane, BorderLayout.CENTER);
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93 |
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94 | button_pane.setBorder(BorderFactory.createEmptyBorder(5,0,0,0));
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95 | button_pane.setLayout(new BorderLayout());
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96 | button_pane.add(close_button, BorderLayout.EAST);
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97 |
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98 | content_pane.setBorder(BorderFactory.createEmptyBorder(5,5,5,5));
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99 | content_pane.setLayout(new BorderLayout());
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100 | content_pane.add(upper_pane, BorderLayout.NORTH);
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101 | content_pane.add(new JScrollPane(text), BorderLayout.CENTER);
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102 | content_pane.add(button_pane, BorderLayout.SOUTH);
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103 | // Build text content
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104 | text.append(get("Java_Req"));
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105 | text.append("\n");
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106 | text.append(get("Java_Req_One"));
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107 | text.append("\n");
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108 | text.append(get("Java_Req_Two"));
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109 | text.append("\n\n");
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110 | text.append("*****" + get("Acknowledgement") + "*****");
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111 | text.append("\n\n");
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112 | text.append(get("Item0"));
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113 | text.append("\n\n");
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114 | text.append(get("Item1"));
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115 | text.append("\n\n");
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116 | text.append(get("Item2"));
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117 | text.append("\n\n");
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118 | text.append(get("Item3"));
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119 | text.append("\n\n");
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120 | text.append("*****" + get("Thanks") + "*****");
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121 | text.append("\n\n");
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122 | text.append(get("Item4"));
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123 | text.append("\n\n");
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124 | text.append(get("Item5"));
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125 | text.append("\n\n");
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126 | text.append(get("Item6"));
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127 | text.append("\n\n");
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128 | text.append(get("Item7"));
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129 | text.setCaretPosition(0);
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130 |
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131 | // Show
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132 | Rectangle frame_bounds = parent.getBounds();
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133 | setLocation(frame_bounds.x + (frame_bounds.width - SIZE.width) / 2, frame_bounds.y + (frame_bounds.height - SIZE.height) / 2);
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134 | show();
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135 | }
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136 |
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137 | private class CloseButtonListener
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138 | implements ActionListener {
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139 | public void actionPerformed(ActionEvent event) {
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140 | self.hide();
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141 | self.dispose();
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142 | }
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143 | }
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144 |
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145 | static private String get(String key) {
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146 | if(key.indexOf(".") == -1) {
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147 | key = "AboutDialog." + key;
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148 | }
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149 | return Gatherer.dictionary.get(key);
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150 | }
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151 | }
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