src/de/todesbaum/jsite/gui/ProjectInsertPage.java

   1 /*
   2  * jSite - a tool for uploading websites into Freenet
   3  * Copyright (C) 2006 David Roden
   4  *
   5  * This program is free software; you can redistribute it and/or modify
   6  * it under the terms of the GNU General Public License as published by
   7  * the Free Software Foundation; either version 2 of the License, or
   8  * (at your option) any later version.
   9  *
  10  * This program is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  * GNU General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU General Public License
  16  * along with this program; if not, write to the Free Software
  17  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  18  */
  19
  20 package de.todesbaum.jsite.gui;
  21
  22 import java.awt.BorderLayout;
  23 import java.awt.Font;
  24 import java.awt.GridBagConstraints;
  25 import java.awt.GridBagLayout;
  26 import java.awt.Insets;
  27 import java.awt.Toolkit;
  28 import java.awt.datatransfer.Clipboard;
  29 import java.awt.datatransfer.ClipboardOwner;
  30 import java.awt.datatransfer.StringSelection;
  31 import java.awt.datatransfer.Transferable;
  32 import java.awt.event.ActionEvent;
  33 import java.awt.event.KeyEvent;
  34 import java.text.DateFormat;
  35 import java.text.MessageFormat;
  36 import java.util.Date;
  37 import java.util.logging.Level;
  38 import java.util.logging.Logger;
  39
  40 import javax.swing.AbstractAction;
  41 import javax.swing.Action;
  42 import javax.swing.JButton;
  43 import javax.swing.JComponent;
  44 import javax.swing.JLabel;
  45 import javax.swing.JOptionPane;
  46 import javax.swing.JPanel;
  47 import javax.swing.JProgressBar;
  48 import javax.swing.JTextField;
  49 import javax.swing.SwingUtilities;
  50
  51 import de.todesbaum.jsite.application.Freenet7Interface;
  52 import de.todesbaum.jsite.application.InsertListener;
  53 import de.todesbaum.jsite.application.Project;
  54 import de.todesbaum.jsite.application.ProjectInserter;
  55 import de.todesbaum.jsite.i18n.I18n;
  56 import de.todesbaum.jsite.i18n.I18nContainer;
  57 import de.todesbaum.util.swing.TWizard;
  58 import de.todesbaum.util.swing.TWizardPage;
  59
  60 /**
  61  * Wizard page that shows the progress of an insert.
  62  *
  63  * @author David ‘Bombe’ Roden &lt;bombe@freenetproject.org&gt;
  64  */
  65 public class ProjectInsertPage extends TWizardPage implements InsertListener, ClipboardOwner {
  66
  67         /** The logger. */
  68         private static final Logger logger = Logger.getLogger(ProjectInsertPage.class.getName());
  69
  70         /** The project inserter. */
  71         private ProjectInserter projectInserter;
  72
  73         /** The “copy URI” action. */
  74         private Action copyURIAction;
  75
  76         /** The “request URI” textfield. */
  77         private JTextField requestURITextField;
  78
  79         /** The “start time” label. */
  80         private JLabel startTimeLabel;
  81
  82         /** The progress bar. */
  83         private JProgressBar progressBar;
  84
  85         /** The start time of the insert. */
  86         private long startTime = 0;
  87
  88         /** The number of inserted blocks. */
  89         private volatile int insertedBlocks;
  90
  91         /** Whether the “copy URI to clipboard” button was used. */
  92         private boolean uriCopied;
  93
  94         /** Whether the insert is currently running. */
  95         private volatile boolean running = false;
  96
  97         /**
  98          * Creates a new progress insert wizard page.
  99          *
 100          * @param wizard
 101          *            The wizard this page belongs to
 102          */
 103         public ProjectInsertPage(final TWizard wizard) {
 104                 super(wizard);
 105                 createActions();
 106                 pageInit();
 107                 setHeading(I18n.getMessage("jsite.insert.heading"));
 108                 setDescription(I18n.getMessage("jsite.insert.description"));
 109                 I18nContainer.getInstance().registerRunnable(new Runnable() {
 110
 111                         public void run() {
 112                                 setHeading(I18n.getMessage("jsite.insert.heading"));
 113                                 setDescription(I18n.getMessage("jsite.insert.description"));
 114                         }
 115                 });
 116                 projectInserter = new ProjectInserter();
 117                 projectInserter.addInsertListener(this);
 118         }
 119
 120         /**
 121          * Creates all used actions.
 122          */
 123         private void createActions() {
 124                 copyURIAction = new AbstractAction(I18n.getMessage("jsite.project.action.copy-uri")) {
 125
 126                         @SuppressWarnings("synthetic-access")
 127                         public void actionPerformed(ActionEvent actionEvent) {
 128                                 actionCopyURI();
 129                         }
 130                 };
 131                 copyURIAction.putValue(Action.SHORT_DESCRIPTION, I18n.getMessage("jsite.project.action.copy-uri.tooltip"));
 132                 copyURIAction.putValue(Action.MNEMONIC_KEY, KeyEvent.VK_U);
 133                 copyURIAction.setEnabled(false);
 134
 135                 I18nContainer.getInstance().registerRunnable(new Runnable() {
 136
 137                         @SuppressWarnings("synthetic-access")
 138                         public void run() {
 139                                 copyURIAction.putValue(Action.NAME, I18n.getMessage("jsite.project.action.copy-uri"));
 140                                 copyURIAction.putValue(Action.SHORT_DESCRIPTION, I18n.getMessage("jsite.project.action.copy-uri.tooltip"));
 141                         }
 142                 });
 143         }
 144
 145         /**
 146          * Initializes the page.
 147          */
 148         private void pageInit() {
 149                 setLayout(new BorderLayout(12, 12));
 150                 add(createProjectInsertPanel(), BorderLayout.CENTER);
 151         }
 152
 153         /**
 154          * Creates the main panel.
 155          *
 156          * @return The main panel
 157          */
 158         private JComponent createProjectInsertPanel() {
 159                 JComponent projectInsertPanel = new JPanel(new GridBagLayout());
 160
 161                 requestURITextField = new JTextField();
 162                 requestURITextField.setEditable(false);
 163
 164                 startTimeLabel = new JLabel();
 165
 166                 progressBar = new JProgressBar(0, 1);
 167                 progressBar.setStringPainted(true);
 168                 progressBar.setValue(0);
 169
 170                 final JLabel projectInformationLabel = new JLabel("<html><b>" + I18n.getMessage("jsite.insert.project-information") + "</b></html>");
 171                 projectInsertPanel.add(projectInformationLabel, new GridBagConstraints(0, 0, 2, 1, 1.0, 0.0, GridBagConstraints.LINE_START, GridBagConstraints.HORIZONTAL, new Insets(0, 0, 0, 0), 0, 0));
 172                 final JLabel requestURILabel = new JLabel(I18n.getMessage("jsite.insert.request-uri") + ":");
 173                 projectInsertPanel.add(requestURILabel, new GridBagConstraints(0, 1, 1, 1, 0.0, 0.0, GridBagConstraints.LINE_START, GridBagConstraints.HORIZONTAL, new Insets(6, 18, 0, 0), 0, 0));
 174                 projectInsertPanel.add(requestURITextField, new GridBagConstraints(1, 1, 1, 1, 1.0, 0.0, GridBagConstraints.LINE_START, GridBagConstraints.HORIZONTAL, new Insets(6, 6, 0, 0), 0, 0));
 175                 final JLabel startTimeLeftLabel = new JLabel(I18n.getMessage("jsite.insert.start-time") + ":");
 176                 projectInsertPanel.add(startTimeLeftLabel, new GridBagConstraints(0, 2, 1, 1, 0.0, 0.0, GridBagConstraints.LINE_START, GridBagConstraints.HORIZONTAL, new Insets(6, 18, 0, 0), 0, 0));
 177                 projectInsertPanel.add(startTimeLabel, new GridBagConstraints(1, 2, 1, 1, 1.0, 0.0, GridBagConstraints.LINE_START, GridBagConstraints.HORIZONTAL, new Insets(6, 6, 0, 0), 0, 0));
 178                 final JLabel progressLabel = new JLabel(I18n.getMessage("jsite.insert.progress") + ":");
 179                 projectInsertPanel.add(progressLabel, new GridBagConstraints(0, 3, 1, 1, 0.0, 0.0, GridBagConstraints.LINE_START, GridBagConstraints.HORIZONTAL, new Insets(6, 18, 0, 0), 0, 0));
 180                 projectInsertPanel.add(progressBar, new GridBagConstraints(1, 3, 1, 1, 1.0, 0.0, GridBagConstraints.LINE_START, GridBagConstraints.HORIZONTAL, new Insets(6, 6, 0, 0), 0, 0));
 181                 projectInsertPanel.add(new JButton(copyURIAction), new GridBagConstraints(0, 4, 2, 1, 0.0, 0.0, GridBagConstraints.LINE_END, GridBagConstraints.NONE, new Insets(12, 18, 0, 0), 0, 0));
 182
 183                 I18nContainer.getInstance().registerRunnable(new Runnable() {
 184
 185                         @SuppressWarnings("synthetic-access")
 186                         public void run() {
 187                                 projectInformationLabel.setText("<html><b>" + I18n.getMessage("jsite.insert.project-information") + "</b></html>");
 188                                 requestURILabel.setText(I18n.getMessage("jsite.insert.request-uri") + ":");
 189                                 startTimeLeftLabel.setText(I18n.getMessage("jsite.insert.start-time") + ":");
 190                                 if (startTime != 0) {
 191                                         startTimeLabel.setText(DateFormat.getDateTimeInstance().format(new Date(startTime)));
 192                                 } else {
 193                                         startTimeLabel.setText("");
 194                                 }
 195                                 progressLabel.setText(I18n.getMessage("jsite.insert.progress") + ":");
 196                         }
 197                 });
 198
 199                 return projectInsertPanel;
 200         }
 201
 202         /**
 203          * {@inheritDoc}
 204          */
 205         @Override
 206         public void pageAdded(TWizard wizard) {
 207                 this.wizard.setPreviousName(I18n.getMessage("jsite.wizard.previous"));
 208                 this.wizard.setPreviousEnabled(false);
 209                 this.wizard.setNextName(I18n.getMessage("jsite.wizard.next"));
 210                 this.wizard.setQuitName(I18n.getMessage("jsite.wizard.quit"));
 211         }
 212
 213         /**
 214          * Starts the insert.
 215          */
 216         public void startInsert() {
 217                 running = true;
 218                 wizard.setNextEnabled(false);
 219                 copyURIAction.setEnabled(false);
 220                 progressBar.setValue(0);
 221                 progressBar.setString(I18n.getMessage("jsite.insert.starting"));
 222                 progressBar.setFont(progressBar.getFont().deriveFont(Font.PLAIN));
 223                 projectInserter.start();
 224         }
 225
 226         /**
 227          * Stops the currently running insert.
 228          */
 229         public void stopInsert() {
 230                 if (running) {
 231                         wizard.setNextEnabled(false);
 232                         projectInserter.stop();
 233                 }
 234         }
 235
 236         /**
 237          * Returns whether the insert is currently running.
 238          *
 239          * @return {@code true} if the insert is currently running, {@code false}
 240          *         otherwise
 241          */
 242         public boolean isRunning() {
 243                 return running;
 244         }
 245
 246         /**
 247          * Sets the project to insert.
 248          *
 249          * @param project
 250          *            The project to insert
 251          */
 252         public void setProject(final Project project) {
 253                 projectInserter.setProject(project);
 254                 SwingUtilities.invokeLater(new Runnable() {
 255
 256                         @SuppressWarnings("synthetic-access")
 257                         public void run() {
 258                                 requestURITextField.setText(project.getFinalRequestURI(1));
 259                         }
 260                 });
 261         }
 262
 263         /**
 264          * Sets the freenet interface to use.
 265          *
 266          * @param freenetInterface
 267          *            The freenet interface to use
 268          */
 269         public void setFreenetInterface(Freenet7Interface freenetInterface) {
 270                 projectInserter.setFreenetInterface(freenetInterface);
 271         }
 272
 273         /**
 274          * Sets the project inserter’s temp directory.
 275          *
 276          * @see ProjectInserter#setTempDirectory(String)
 277          * @param tempDirectory
 278          *            The temp directory to use, or {@code null} to use the system
 279          *            default
 280          */
 281         public void setTempDirectory(String tempDirectory) {
 282                 projectInserter.setTempDirectory(tempDirectory);
 283         }
 284
 285         /**
 286          * Returns whether the “copy URI to clipboard” button was used.
 287          *
 288          * @return {@code true} if an URI was copied to clipboard, {@code false}
 289          *         otherwise
 290          */
 291         public boolean wasUriCopied() {
 292                 return uriCopied;
 293         }
 294
 295         //
 296         // INTERFACE InsertListener
 297         //
 298
 299         /**
 300          * {@inheritDoc}
 301          */
 302         public void projectInsertStarted(final Project project) {
 303
 304                 SwingUtilities.invokeLater(new Runnable() {
 305
 306                         @SuppressWarnings("synthetic-access")
 307                         public void run() {
 308                                 startTimeLabel.setText(DateFormat.getDateTimeInstance().format(new Date()));
 309                         }
 310                 });
 311         }
 312
 313         /**
 314          * {@inheritDoc}
 315          */
 316         public void projectUploadFinished(Project project) {
 317                 startTime = System.currentTimeMillis();
 318         }
 319
 320         /**
 321          * {@inheritDoc}
 322          */
 323         public void projectURIGenerated(Project project, final String uri) {
 324                 SwingUtilities.invokeLater(new Runnable() {
 325
 326                         @SuppressWarnings("synthetic-access")
 327                         public void run() {
 328                                 copyURIAction.setEnabled(true);
 329                                 requestURITextField.setText(uri);
 330                         }
 331                 });
 332                 logger.log(Level.FINEST, "Insert generated URI: " + uri);
 333                 int slash = uri.indexOf('/');
 334                 slash = uri.indexOf('/', slash + 1);
 335                 int secondSlash = uri.indexOf('/', slash + 1);
 336                 if (secondSlash == -1) {
 337                         secondSlash = uri.length();
 338                 }
 339                 String editionNumber = uri.substring(slash + 1, secondSlash);
 340                 logger.log(Level.FINEST, "Extracted edition number: " + editionNumber);
 341                 int edition = -1;
 342                 try {
 343                         edition = Integer.valueOf(editionNumber);
 344                 } catch (NumberFormatException nfe1) {
 345                         /* ignore. */
 346                 }
 347                 logger.log(Level.FINEST, "Insert edition: " + edition + ", Project edition: " + project.getEdition());
 348                 if ((edition != -1) && (edition == project.getEdition())) {
 349                         JOptionPane.showMessageDialog(this, I18n.getMessage("jsite.insert.reinserted-edition"), I18n.getMessage("jsite.insert.reinserted-edition.title"), JOptionPane.INFORMATION_MESSAGE);
 350                 }
 351         }
 352
 353         /**
 354          * {@inheritDoc}
 355          */
 356         public void projectInsertProgress(Project project, final int succeeded, final int failed, final int fatal, final int total, final boolean finalized) {
 357                 insertedBlocks = succeeded;
 358                 SwingUtilities.invokeLater(new Runnable() {
 359
 360                         @SuppressWarnings("synthetic-access")
 361                         public void run() {
 362                                 progressBar.setMaximum(total);
 363                                 progressBar.setValue(succeeded + failed + fatal);
 364                                 int progress = (succeeded + failed + fatal) * 100 / total;
 365                                 StringBuilder progressString = new StringBuilder();
 366                                 progressString.append(progress).append("% (");
 367                                 progressString.append(succeeded + failed + fatal).append('/').append(total);
 368                                 progressString.append(") (");
 369                                 progressString.append(getTransferRate());
 370                                 progressString.append(' ').append(I18n.getMessage("jsite.insert.k-per-s")).append(')');
 371                                 progressBar.setString(progressString.toString());
 372                                 if (finalized) {
 373                                         progressBar.setFont(progressBar.getFont().deriveFont(Font.BOLD));
 374                                 }
 375                         }
 376                 });
 377         }
 378
 379         /**
 380          * {@inheritDoc}
 381          */
 382         public void projectInsertFinished(Project project, boolean success, Throwable cause) {
 383                 running = false;
 384                 if (success) {
 385                         String copyURILabel = I18n.getMessage("jsite.insert.okay-copy-uri");
 386                         int selectedValue = JOptionPane.showOptionDialog(this, I18n.getMessage("jsite.insert.inserted"), I18n.getMessage("jsite.insert.done.title"), 0, JOptionPane.INFORMATION_MESSAGE, null, new Object[] { I18n.getMessage("jsite.general.ok"), copyURILabel }, copyURILabel);
 387                         if (selectedValue == 1) {
 388                                 actionCopyURI();
 389                         }
 390                 } else {
 391                         if (cause == null) {
 392                                 JOptionPane.showMessageDialog(this, I18n.getMessage("jsite.insert.insert-failed"), null, JOptionPane.ERROR_MESSAGE);
 393                         } else {
 394                                 JOptionPane.showMessageDialog(this, MessageFormat.format(I18n.getMessage("jsite.insert.insert-failed-with-cause"), cause.getMessage()), null, JOptionPane.ERROR_MESSAGE);
 395                         }
 396                 }
 397                 SwingUtilities.invokeLater(new Runnable() {
 398
 399                         @SuppressWarnings("synthetic-access")
 400                         public void run() {
 401                                 progressBar.setValue(progressBar.getMaximum());
 402                                 progressBar.setString(I18n.getMessage("jsite.insert.done") + " (" + getTransferRate() + " " + I18n.getMessage("jsite.insert.k-per-s") + ")");
 403                                 wizard.setNextEnabled(true);
 404                                 wizard.setQuitEnabled(true);
 405                         }
 406                 });
 407         }
 408
 409         //
 410         // ACTIONS
 411         //
 412
 413         /**
 414          * Copies the request URI of the project to the clipboard.
 415          */
 416         private void actionCopyURI() {
 417                 uriCopied = true;
 418                 Clipboard clipboard = Toolkit.getDefaultToolkit().getSystemClipboard();
 419                 clipboard.setContents(new StringSelection(requestURITextField.getText()), this);
 420         }
 421
 422         /**
 423          * Formats the given number so that it always has the the given number of
 424          * fractional digits.
 425          *
 426          * @param number
 427          *            The number to format
 428          * @param digits
 429          *            The number of fractional digits
 430          * @return The formatted number
 431          */
 432         private String formatNumber(double number, int digits) {
 433                 int multiplier = (int) Math.pow(10, digits);
 434                 String formattedNumber = String.valueOf((int) (number * multiplier) / (double) multiplier);
 435                 if (formattedNumber.indexOf('.') == -1) {
 436                         formattedNumber += '.';
 437                         for (int digit = 0; digit < digits; digit++) {
 438                                 formattedNumber += "0";
 439                         }
 440                 }
 441                 return formattedNumber;
 442         }
 443
 444         /**
 445          * Returns the formatted transfer rate at this point.
 446          *
 447          * @return The formatted transfer rate
 448          */
 449         private String getTransferRate() {
 450                 return formatNumber(insertedBlocks * 32.0 / ((System.currentTimeMillis() - startTime) / 1000), 1);
 451         }
 452
 453         //
 454         // INTERFACE ClipboardOwner
 455         //
 456
 457         /**
 458          * {@inheritDoc}
 459          */
 460         public void lostOwnership(Clipboard clipboard, Transferable contents) {
 461                 /* ignore. */
 462         }
 463
 464 }