frontend/src/saccubus/MainFrame_AboutBox.java

   1 package saccubus;
   2
   3 import java.awt.Color;
   4 import static javax.swing.WindowConstants.*;
   5
   6 import java.awt.Dimension;
   7 import java.awt.Frame;
   8 import java.awt.event.ActionEvent;
   9 import java.awt.event.ActionListener;
  10 import java.io.BufferedReader;
  11 import java.io.IOException;
  12 import java.io.InputStreamReader;
  13 import java.util.logging.Level;
  14 import java.util.logging.Logger;
  15 import javax.swing.BorderFactory;
  16 import javax.swing.GroupLayout;
  17 import javax.swing.ImageIcon;
  18 import javax.swing.JButton;
  19 import javax.swing.JDialog;
  20 import javax.swing.JLabel;
  21 import javax.swing.JPanel;
  22 import javax.swing.JScrollPane;
  23 import javax.swing.JTextArea;
  24 import javax.swing.SwingUtilities;
  25
  26 /**
  27  * <p>
  28  * タイトル: さきゅばす
  29  * </p>
  30  *
  31  * <p>
  32  * 説明: ニコニコ動画の動画をコメントつきで保存
  33  * </p>
  34  *
  35  * <p>
  36  * 著作権: Copyright (c) 2007 PSI
  37  * </p>
  38  *
  39  * <p>
  40  * 会社名:
  41  * </p>
  42  *
  43  * @author 未入力
  44  * @version 1.0
  45  */
  46 public class MainFrame_AboutBox extends JDialog implements ActionListener {
  47
  48     private static final String VERSION = "いんきゅばす 2.0.0";
  49     private static final long serialVersionUID = -4256413309312729840L;
  50     private static final Logger logger = Logger.getLogger(MainFrame_AboutBox.class.getName());
  51     private static final String LINE_FEED = System.getProperty("line.separator");
  52     private final JButton okButton = new JButton();
  53
  54     public MainFrame_AboutBox(Frame parent) {
  55         super(parent);
  56         try {
  57             setDefaultCloseOperation(DISPOSE_ON_CLOSE);
  58             jbInit();
  59         } catch (Exception exception) {
  60             logger.log(Level.SEVERE, null, exception);
  61         }
  62     }
  63
  64     public MainFrame_AboutBox() {
  65         this(null);
  66     }
  67
  68     /**
  69      * コンポーネントの初期化。
  70      *
  71      * @throws java.lang.Exception
  72      */
  73     private void jbInit() {
  74         final JPanel basePanel = new JPanel();
  75
  76         final JLabel imageLabel = new JLabel();
  77         final ImageIcon icon = new ImageIcon(saccubus.MainFrame_AboutBox.class.getResource("icon.png"));
  78         imageLabel.setIcon(icon);
  79
  80         final JTextArea productField = createProductField();
  81         productField.setOpaque(false);
  82         productField.setBorder(BorderFactory.createEmptyBorder());
  83         productField.setBackground(new Color(0, 0, 0, 0));
  84
  85         final JScrollPane licensePane = createLicensePane();
  86
  87         okButton.setText("OK");
  88         okButton.addActionListener(this);
  89
  90
  91         basePanel.setPreferredSize(new Dimension(500, 600));
  92         GroupLayout gl = new GroupLayout(basePanel);
  93         basePanel.setLayout(gl);
  94
  95         gl.setHorizontalGroup(gl.createParallelGroup(GroupLayout.Alignment.CENTER)
  96                 .addGroup(gl.createSequentialGroup()
  97                     .addGap(15).addComponent(imageLabel).addGap(30).addComponent(productField).addGap(30))
  98                 .addComponent(licensePane)
  99                 .addComponent(okButton));
 100
 101         gl.setVerticalGroup(gl.createSequentialGroup()
 102                 .addGap(15)
 103                 .addGroup(gl.createParallelGroup()
 104                     .addComponent(imageLabel).addComponent(productField))
 105                 .addGap(15)
 106                 .addComponent(licensePane)
 107                 .addComponent(okButton));
 108
 109         getContentPane().add(basePanel, null);
 110
 111         setTitle("バージョン情報");
 112         setResizable(true);
 113     }
 114
 115     private JTextArea createProductField() {
 116         final JTextArea area = new JTextArea();
 117         area.append(VERSION);
 118         area.append(LINE_FEED);
 119         area.append(LINE_FEED);
 120
 121         try (BufferedReader reader = new BufferedReader(new InputStreamReader(getClass().getResourceAsStream(
 122                         "saccubus_description.txt"), "UTF-8"))) {
 123             String line;
 124             while ((line = reader.readLine()) != null) {
 125                 area.append(line);
 126                 area.append(LINE_FEED);
 127             }
 128         } catch (IOException ex) {
 129             logger.log(Level.SEVERE, null, ex);
 130         }
 131
 132         area.setEditable(false);
 133         return area;
 134     }
 135
 136     private JScrollPane createLicensePane() {
 137         final JTextArea licenseField = new JTextArea();
 138         try (BufferedReader reader = new BufferedReader(new InputStreamReader(getClass().getResourceAsStream(
 139                         "LICENSE.txt"), "UTF-8"))) {
 140             String line;
 141             while ((line = reader.readLine()) != null) {
 142                 licenseField.append(line);
 143                 licenseField.append(LINE_FEED);
 144             }
 145         } catch (IOException ex) {
 146             logger.log(Level.SEVERE, null, ex);
 147         }
 148
 149         licenseField.setCaretPosition(0);
 150         licenseField.setEditable(false);
 151         final JScrollPane licensePane = new JScrollPane(licenseField);
 152         return licensePane;
 153     }
 154
 155     /**
 156      * ボタンイベントでダイアログを閉じる
 157      *
 158      * @param actionEvent
 159      *            ActionEvent
 160      */
 161     @Override
 162     public void actionPerformed(ActionEvent actionEvent) {
 163         if (actionEvent.getSource() == okButton) {
 164             dispose();
 165         }
 166     }
 167
 168     public static void main(String[] args) {
 169         SwingUtilities.invokeLater(new Runnable() {
 170
 171             @Override
 172             public void run() {
 173                 MainFrame_AboutBox frame = new MainFrame_AboutBox();
 174                 frame.pack();
 175                 frame.setVisible(true);
 176             }
 177         });
 178     }
 179 }