tim/prune/gui/AboutScreen.java

   1 package tim.prune.gui;
   2
   3 import java.awt.BorderLayout;
   4 import java.awt.Component;
   5 import java.awt.Dimension;
   6 import java.awt.FlowLayout;
   7 import java.awt.Font;
   8 import java.awt.GridBagConstraints;
   9 import java.awt.GridBagLayout;
  10 import java.awt.event.ActionEvent;
  11 import java.awt.event.ActionListener;
  12 import java.awt.event.KeyEvent;
  13 import java.awt.event.KeyListener;
  14 import java.io.InputStream;
  15
  16 import javax.swing.BorderFactory;
  17 import javax.swing.BoxLayout;
  18 import javax.swing.JButton;
  19 import javax.swing.JDialog;
  20 import javax.swing.JEditorPane;
  21 import javax.swing.JFrame;
  22 import javax.swing.JLabel;
  23 import javax.swing.JPanel;
  24 import javax.swing.JScrollPane;
  25 import javax.swing.JTabbedPane;
  26 import javax.swing.JTextArea;
  27
  28 import tim.prune.ExternalTools;
  29 import tim.prune.GpsPruner;
  30 import tim.prune.I18nManager;
  31 import tim.prune.threedee.WindowFactory;
  32
  33 /**
  34  * Class to represent the "About" popup window
  35  */
  36 public class AboutScreen extends JDialog
  37 {
  38         JButton _okButton = null;
  39
  40         /**
  41          * Constructor
  42          * @param inParent parent frame
  43          */
  44         public AboutScreen(JFrame inParent)
  45         {
  46                 super(inParent, I18nManager.getText("dialog.about.title"));
  47                 getContentPane().add(makeContents());
  48         }
  49
  50
  51         /**
  52          * @return the contents of the window as a Component
  53          */
  54         private Component makeContents()
  55         {
  56                 JPanel mainPanel = new JPanel();
  57                 mainPanel.setLayout(new BorderLayout());
  58
  59                 JTabbedPane tabPane = new JTabbedPane();
  60                 mainPanel.add(tabPane, BorderLayout.CENTER);
  61
  62                 JPanel aboutPanel = new JPanel();
  63                 aboutPanel.setLayout(new BoxLayout(aboutPanel, BoxLayout.Y_AXIS));
  64                 aboutPanel.setBorder(BorderFactory.createEmptyBorder(5, 5, 5, 5));
  65                 JLabel titleLabel = new JLabel("Prune");
  66                 titleLabel.setFont(new Font("SansSerif", Font.BOLD, 24));
  67                 titleLabel.setAlignmentX(JLabel.CENTER_ALIGNMENT);
  68                 aboutPanel.add(titleLabel);
  69                 JLabel versionLabel = new JLabel(I18nManager.getText("dialog.about.version") + ": " + GpsPruner.VERSION_NUMBER);
  70                 versionLabel.setAlignmentX(JLabel.CENTER_ALIGNMENT);
  71                 aboutPanel.add(versionLabel);
  72                 JLabel buildLabel = new JLabel(I18nManager.getText("dialog.about.build") + ": " + GpsPruner.BUILD_NUMBER);
  73                 buildLabel.setAlignmentX(JLabel.CENTER_ALIGNMENT);
  74                 aboutPanel.add(buildLabel);
  75                 aboutPanel.add(new JLabel(" "));
  76                 StringBuffer descBuffer = new StringBuffer();
  77                 descBuffer.append("<p>").append(I18nManager.getText("dialog.about.summarytext1")).append("</p>");
  78                 descBuffer.append("<p>").append(I18nManager.getText("dialog.about.summarytext2")).append("</p>");
  79                 descBuffer.append("<p>").append(I18nManager.getText("dialog.about.summarytext3")).append("</p>");
  80                 descBuffer.append("<p>").append(I18nManager.getText("dialog.about.translatedby")).append("</p>");
  81                 JEditorPane descPane = new JEditorPane("text/html", descBuffer.toString());
  82                 descPane.setBorder(BorderFactory.createEmptyBorder(3, 3, 3, 3));
  83                 descPane.setEditable(false);
  84                 descPane.setOpaque(false);
  85                 descPane.setAlignmentX(JEditorPane.CENTER_ALIGNMENT);
  86
  87                 aboutPanel.add(descPane);
  88                 aboutPanel.add(new JLabel(" "));
  89                 tabPane.add(I18nManager.getText("dialog.about.title"), aboutPanel);
  90
  91                 // Second pane for system info
  92                 JPanel sysInfoPanel = new JPanel();
  93                 GridBagLayout gridBag = new GridBagLayout();
  94                 sysInfoPanel.setLayout(gridBag);
  95                 GridBagConstraints constraints = new GridBagConstraints();
  96                 constraints.weightx = 0.0; constraints.weighty = 0.0;
  97                 addToGridBagPanel(sysInfoPanel, gridBag, constraints,
  98                         new JLabel(I18nManager.getText("dialog.about.systeminfo.os") + " : "),
  99                         0, 0);
 100                 addToGridBagPanel(sysInfoPanel, gridBag, constraints,
 101                         new JLabel(System.getProperty("os.name")),
 102                         1, 0);
 103                 addToGridBagPanel(sysInfoPanel, gridBag, constraints,
 104                         new JLabel(I18nManager.getText("dialog.about.systeminfo.java") + " : "),
 105                         0, 1);
 106                 addToGridBagPanel(sysInfoPanel, gridBag, constraints,
 107                         new JLabel(System.getProperty("java.runtime.version")),
 108                         1, 1);
 109                 addToGridBagPanel(sysInfoPanel, gridBag, constraints,
 110                         new JLabel(I18nManager.getText("dialog.about.systeminfo.java3d") + " : "),
 111                         0, 2);
 112                 addToGridBagPanel(sysInfoPanel, gridBag, constraints,
 113                         new JLabel(I18nManager.getText(WindowFactory.isJava3dEnabled()?"dialog.about.yes":"dialog.about.no")),
 114                         1, 2);
 115                 addToGridBagPanel(sysInfoPanel, gridBag, constraints,
 116                         new JLabel(I18nManager.getText("dialog.about.systeminfo.povray") + " : "),
 117                         0, 3);
 118                 addToGridBagPanel(sysInfoPanel, gridBag, constraints,
 119                         new JLabel(I18nManager.getText(ExternalTools.isPovrayInstalled()?"dialog.about.yes":"dialog.about.no")),
 120                         1, 3);
 121                 addToGridBagPanel(sysInfoPanel, gridBag, constraints,
 122                         new JLabel(I18nManager.getText("dialog.about.systeminfo.exiftool") + " : "),
 123                         0, 4);
 124                 addToGridBagPanel(sysInfoPanel, gridBag, constraints,
 125                         new JLabel(I18nManager.getText(ExternalTools.isExiftoolInstalled()?"dialog.about.yes":"dialog.about.no")),
 126                         1, 4);
 127                 addToGridBagPanel(sysInfoPanel, gridBag, constraints,
 128                         new JLabel(I18nManager.getText("dialog.about.systeminfo.gpsbabel") + " : "),
 129                         0, 5);
 130                 addToGridBagPanel(sysInfoPanel, gridBag, constraints,
 131                         new JLabel(I18nManager.getText(ExternalTools.isGpsbabelInstalled()?"dialog.about.yes":"dialog.about.no")),
 132                         1, 5);
 133                 tabPane.add(I18nManager.getText("dialog.about.systeminfo"), sysInfoPanel);
 134
 135                 // Third pane for credits
 136                 JPanel creditsPanel = new JPanel();
 137                 gridBag = new GridBagLayout();
 138                 creditsPanel.setLayout(gridBag);
 139                 constraints = new GridBagConstraints();
 140                 constraints.weightx = 0.0; constraints.weighty = 0.0;
 141
 142                 addToGridBagPanel(creditsPanel, gridBag, constraints,
 143                         new JLabel(I18nManager.getText("dialog.about.credits.code") + " : "),
 144                         0, 0);
 145                 addToGridBagPanel(creditsPanel, gridBag, constraints,
 146                         new JLabel("activityworkshop.net"),
 147                         1, 0);
 148                 addToGridBagPanel(creditsPanel, gridBag, constraints,
 149                         new JLabel(I18nManager.getText("dialog.about.credits.exifcode") + " : "),
 150                         0, 1);
 151                 addToGridBagPanel(creditsPanel, gridBag, constraints,
 152                         new JLabel("Drew Noakes"),
 153                         1, 1);
 154                 addToGridBagPanel(creditsPanel, gridBag, constraints,
 155                         new JLabel(I18nManager.getText("dialog.about.credits.icons") + " : "),
 156                         0, 2);
 157                 addToGridBagPanel(creditsPanel, gridBag, constraints,
 158                         new JLabel("Eclipse"),
 159                         1, 2);
 160                 addToGridBagPanel(creditsPanel, gridBag, constraints,
 161                         new JLabel(I18nManager.getText("dialog.about.credits.translators") + " : "),
 162                         0, 3);
 163                 addToGridBagPanel(creditsPanel, gridBag, constraints,
 164                         new JLabel("Ramon, Miguel, Inés, Piotr, Petrovsk"),
 165                         1, 3);
 166                 addToGridBagPanel(creditsPanel, gridBag, constraints,
 167                         new JLabel(I18nManager.getText("dialog.about.credits.translations") + " : "),
 168                         0, 4);
 169                 addToGridBagPanel(creditsPanel, gridBag, constraints,
 170                         new JLabel("Open Office, Gpsdrive, Babelfish, Leo, Launchpad"),
 171                         1, 4);
 172                 addToGridBagPanel(creditsPanel, gridBag, constraints,
 173                         new JLabel(I18nManager.getText("dialog.about.credits.devtools") + " : "),
 174                         0, 5);
 175                 addToGridBagPanel(creditsPanel, gridBag, constraints,
 176                         new JLabel("Mandriva Linux, Sun Java, Eclipse, Svn, Gimp"),
 177                         1, 5);
 178                 addToGridBagPanel(creditsPanel, gridBag, constraints,
 179                         new JLabel(I18nManager.getText("dialog.about.credits.othertools") + " : "),
 180                         0, 6);
 181                 addToGridBagPanel(creditsPanel, gridBag, constraints,
 182                         new JLabel("Garble, Kate, Povray, Exiftool, Inkscape, Google Earth"),
 183                         1, 6);
 184                 addToGridBagPanel(creditsPanel, gridBag, constraints,
 185                         new JLabel(I18nManager.getText("dialog.about.credits.thanks") + " : "),
 186                         0, 7);
 187                 addToGridBagPanel(creditsPanel, gridBag, constraints,
 188                         new JLabel("Friends and loved ones, for encouragement and support"),
 189                         1, 7);
 190                 tabPane.add(I18nManager.getText("dialog.about.credits"), creditsPanel);
 191
 192                 // Read me
 193                 JPanel readmePanel = new JPanel();
 194                 readmePanel.setLayout(new BorderLayout());
 195                 JTextArea textArea = new JTextArea(getReadmeText());
 196                 textArea.setEditable(false);
 197                 textArea.setLineWrap(true); textArea.setWrapStyleWord(true);
 198                 JScrollPane scrollPane = new JScrollPane(textArea);
 199                 scrollPane.setHorizontalScrollBarPolicy(JScrollPane.HORIZONTAL_SCROLLBAR_NEVER);
 200                 scrollPane.setPreferredSize(new Dimension(600, 130));
 201                 readmePanel.add(scrollPane, BorderLayout.CENTER);
 202                 tabPane.add(I18nManager.getText("dialog.about.readme"), readmePanel);
 203
 204                 // OK button at the bottom
 205                 JPanel okPanel = new JPanel();
 206                 okPanel.setLayout(new FlowLayout(FlowLayout.CENTER));
 207                 _okButton = new JButton(I18nManager.getText("button.ok"));
 208                 _okButton.addActionListener(new ActionListener()
 209                 {
 210                         public void actionPerformed(ActionEvent e)
 211                         {
 212                                 dispose();
 213                         }
 214                 });
 215                 _okButton.addKeyListener(new KeyListener() {
 216                         public void keyPressed(KeyEvent e)
 217                         {
 218                                 if (e.getKeyCode() == KeyEvent.VK_ESCAPE) {dispose();}
 219                         }
 220                         public void keyTyped(KeyEvent e) {}
 221                         public void keyReleased(KeyEvent e) {}
 222                 });
 223                 okPanel.add(_okButton);
 224                 mainPanel.add(okPanel, BorderLayout.SOUTH);
 225                 return mainPanel;
 226         }
 227
 228         /**
 229          * Helper function to reduce complexity of gui making code
 230          * when adding labels to a GridBagLayout
 231          * @param inPanel panel to add to
 232          * @param inLayout GridBagLayout object
 233          * @param inConstraints GridBagConstraints object
 234          * @param inLabel label to add
 235          * @param inX grid x
 236          * @param inY grid y
 237          */
 238         private static void addToGridBagPanel(JPanel inPanel, GridBagLayout inLayout, GridBagConstraints inConstraints,
 239                 JLabel inLabel, int inX, int inY)
 240         {
 241                 // set x and y in constraints
 242                 inConstraints.gridx = inX;
 243                 inConstraints.gridy = inY;
 244                 // set anchor
 245                 inConstraints.anchor = (inX == 0?GridBagConstraints.EAST:GridBagConstraints.WEST);
 246                 // set constraints to label
 247                 inLayout.setConstraints(inLabel, inConstraints);
 248                 // add label to panel
 249                 inPanel.add(inLabel);
 250         }
 251
 252         /**
 253          * @return text from the readme file
 254          */
 255         private String getReadmeText()
 256         {
 257                 try
 258                 {
 259                         // For some reason using ../readme.txt doesn't work, so need absolute path
 260                         InputStream in = getClass().getResourceAsStream("/tim/prune/readme.txt");
 261                         if (in != null) {
 262                                 byte[] buffer = new byte[in.available()];
 263                                 in.read(buffer);
 264                                 return new String(buffer);
 265                         }
 266                 }
 267                 catch (java.io.IOException e) {
 268                         System.err.println("Exception trying to get readme : " + e.getMessage());
 269                 }
 270                 return I18nManager.getText("error.readme.notfound");
 271         }
 272
 273         /**
 274          * Show window
 275          */
 276         public void show()
 277         {
 278                 pack();
 279                 // setSize(300,200);
 280                 super.show();
 281                 _okButton.requestFocus();
 282         }
 283 }