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

   1 /*
   2  * jSite - ProjectInsertPage.java - Copyright © 2006–2011 David Roden
   3  *
   4  * This program is free software; you can redistribute it and/or modify
   5  * it under the terms of the GNU General Public License as published by
   6  * the Free Software Foundation; either version 2 of the License, or
   7  * (at your option) any later version.
   8  *
   9  * This program is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  * GNU General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU General Public License
  15  * along with this program; if not, write to the Free Software
  16  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  17  */
  18
  19 package de.todesbaum.jsite.gui;
  20
  21 import java.awt.BorderLayout;
  22 import java.awt.Font;
  23 import java.awt.GridBagConstraints;
  24 import java.awt.GridBagLayout;
  25 import java.awt.Insets;
  26 import java.awt.Toolkit;
  27 import java.awt.datatransfer.Clipboard;
  28 import java.awt.datatransfer.ClipboardOwner;
  29 import java.awt.datatransfer.StringSelection;
  30 import java.awt.datatransfer.Transferable;
  31 import java.awt.event.ActionEvent;
  32 import java.awt.event.KeyEvent;
  33 import java.text.DateFormat;
  34 import java.text.MessageFormat;
  35 import java.util.Date;
  36 import java.util.logging.Level;
  37 import java.util.logging.Logger;
  38
  39 import javax.swing.AbstractAction;
  40 import javax.swing.Action;
  41 import javax.swing.JButton;
  42 import javax.swing.JComponent;
  43 import javax.swing.JLabel;
  44 import javax.swing.JOptionPane;
  45 import javax.swing.JPanel;
  46 import javax.swing.JProgressBar;
  47 import javax.swing.JTextField;
  48 import javax.swing.SwingUtilities;
  49
  50 import de.todesbaum.jsite.application.AbortedException;
  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.io.StreamCopier.ProgressListener;
  58 import de.todesbaum.util.swing.TWizard;
  59 import de.todesbaum.util.swing.TWizardPage;
  60
  61 /**
  62  * Wizard page that shows the progress of an insert.
  63  *
  64  * @author David ‘Bombe’ Roden &lt;bombe@freenetproject.org&gt;
  65  */
  66 public class ProjectInsertPage extends TWizardPage implements InsertListener, ClipboardOwner {
  67
  68         /** The logger. */
  69         private static final Logger logger = Logger.getLogger(ProjectInsertPage.class.getName());
  70
  71         /** The project inserter. */
  72         private ProjectInserter projectInserter;
  73
  74         /** The “copy URI” action. */
  75         private Action copyURIAction;
  76
  77         /** The “request URI” textfield. */
  78         private JTextField requestURITextField;
  79
  80         /** The “start time” label. */
  81         private JLabel startTimeLabel;
  82
  83         /** The progress bar. */
  84         private JProgressBar progressBar;
  85
  86         /** The start time of the insert. */
  87         private long startTime = 0;
  88
  89         /** The number of inserted blocks. */
  90         private volatile int insertedBlocks;
  91
  92         /** Whether the “copy URI to clipboard” button was used. */
  93         private boolean uriCopied;
  94
  95         /** Whether the insert is currently running. */
  96         private volatile boolean running = false;
  97
  98         /**
  99          * Creates a new progress insert wizard page.
 100          *
 101          * @param wizard
 102          *            The wizard this page belongs to
 103          */
 104         public ProjectInsertPage(final TWizard wizard) {
 105                 super(wizard);
 106                 createActions();
 107                 pageInit();
 108                 setHeading(I18n.getMessage("jsite.insert.heading"));
 109                 setDescription(I18n.getMessage("jsite.insert.description"));
 110                 I18nContainer.getInstance().registerRunnable(new Runnable() {
 111
 112                         public void run() {
 113                                 setHeading(I18n.getMessage("jsite.insert.heading"));
 114                                 setDescription(I18n.getMessage("jsite.insert.description"));
 115                         }
 116                 });
 117                 projectInserter = new ProjectInserter();
 118                 projectInserter.addInsertListener(this);
 119         }
 120
 121         /**
 122          * Creates all used actions.
 123          */
 124         private void createActions() {
 125                 copyURIAction = new AbstractAction(I18n.getMessage("jsite.project.action.copy-uri")) {
 126
 127                         @SuppressWarnings("synthetic-access")
 128                         public void actionPerformed(ActionEvent actionEvent) {
 129                                 actionCopyURI();
 130                         }
 131                 };
 132                 copyURIAction.putValue(Action.SHORT_DESCRIPTION, I18n.getMessage("jsite.project.action.copy-uri.tooltip"));
 133                 copyURIAction.putValue(Action.MNEMONIC_KEY, KeyEvent.VK_U);
 134                 copyURIAction.setEnabled(false);
 135
 136                 I18nContainer.getInstance().registerRunnable(new Runnable() {
 137
 138                         @SuppressWarnings("synthetic-access")
 139                         public void run() {
 140                                 copyURIAction.putValue(Action.NAME, I18n.getMessage("jsite.project.action.copy-uri"));
 141                                 copyURIAction.putValue(Action.SHORT_DESCRIPTION, I18n.getMessage("jsite.project.action.copy-uri.tooltip"));
 142                         }
 143                 });
 144         }
 145
 146         /**
 147          * Initializes the page.
 148          */
 149         private void pageInit() {
 150                 setLayout(new BorderLayout(12, 12));
 151                 add(createProjectInsertPanel(), BorderLayout.CENTER);
 152         }
 153
 154         /**
 155          * Creates the main panel.
 156          *
 157          * @return The main panel
 158          */
 159         private JComponent createProjectInsertPanel() {
 160                 JComponent projectInsertPanel = new JPanel(new GridBagLayout());
 161
 162                 requestURITextField = new JTextField();
 163                 requestURITextField.setEditable(false);
 164
 165                 startTimeLabel = new JLabel();
 166
 167                 progressBar = new JProgressBar(0, 1);
 168                 progressBar.setStringPainted(true);
 169                 progressBar.setValue(0);
 170
 171                 final JLabel projectInformationLabel = new JLabel("<html><b>" + I18n.getMessage("jsite.insert.project-information") + "</b></html>");
 172                 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));
 173                 final JLabel requestURILabel = new JLabel(I18n.getMessage("jsite.insert.request-uri") + ":");
 174                 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));
 175                 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));
 176                 final JLabel startTimeLeftLabel = new JLabel(I18n.getMessage("jsite.insert.start-time") + ":");
 177                 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));
 178                 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));
 179                 final JLabel progressLabel = new JLabel(I18n.getMessage("jsite.insert.progress") + ":");
 180                 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));
 181                 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));
 182                 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));
 183
 184                 I18nContainer.getInstance().registerRunnable(new Runnable() {
 185
 186                         @SuppressWarnings("synthetic-access")
 187                         public void run() {
 188                                 projectInformationLabel.setText("<html><b>" + I18n.getMessage("jsite.insert.project-information") + "</b></html>");
 189                                 requestURILabel.setText(I18n.getMessage("jsite.insert.request-uri") + ":");
 190                                 startTimeLeftLabel.setText(I18n.getMessage("jsite.insert.start-time") + ":");
 191                                 if (startTime != 0) {
 192                                         startTimeLabel.setText(DateFormat.getDateTimeInstance().format(new Date(startTime)));
 193                                 } else {
 194                                         startTimeLabel.setText("");
 195                                 }
 196                                 progressLabel.setText(I18n.getMessage("jsite.insert.progress") + ":");
 197                         }
 198                 });
 199
 200                 return projectInsertPanel;
 201         }
 202
 203         /**
 204          * {@inheritDoc}
 205          */
 206         @Override
 207         public void pageAdded(TWizard wizard) {
 208                 this.wizard.setPreviousName(I18n.getMessage("jsite.wizard.previous"));
 209                 this.wizard.setPreviousEnabled(false);
 210                 this.wizard.setNextName(I18n.getMessage("jsite.general.cancel"));
 211                 this.wizard.setQuitName(I18n.getMessage("jsite.wizard.quit"));
 212         }
 213
 214         /**
 215          * Starts the insert.
 216          */
 217         public void startInsert() {
 218                 running = true;
 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(new ProgressListener() {
 224
 225                         public void onProgress(final long copied, final long length) {
 226                                 SwingUtilities.invokeLater(new Runnable() {
 227
 228                                         /**
 229                                          * {@inheritDoc}
 230                                          */
 231                                         @SuppressWarnings("synthetic-access")
 232                                         public void run() {
 233                                                 int divisor = 1;
 234                                                 while (((copied / divisor) > Integer.MAX_VALUE) || ((length / divisor) > Integer.MAX_VALUE)) {
 235                                                         divisor *= 10;
 236                                                 }
 237                                                 progressBar.setMaximum((int) (length / divisor));
 238                                                 progressBar.setValue((int) (copied / divisor));
 239                                                 progressBar.setString("Uploaded: " + copied + " / " + length);
 240                                         }
 241                                 });
 242                         }
 243                 });
 244         }
 245
 246         /**
 247          * Stops the currently running insert.
 248          */
 249         public void stopInsert() {
 250                 if (running) {
 251                         wizard.setNextEnabled(false);
 252                         projectInserter.stop();
 253                 }
 254         }
 255
 256         /**
 257          * Returns whether the insert is currently running.
 258          *
 259          * @return {@code true} if the insert is currently running, {@code false}
 260          *         otherwise
 261          */
 262         public boolean isRunning() {
 263                 return running;
 264         }
 265
 266         /**
 267          * Sets the project to insert.
 268          *
 269          * @param project
 270          *            The project to insert
 271          */
 272         public void setProject(final Project project) {
 273                 projectInserter.setProject(project);
 274                 SwingUtilities.invokeLater(new Runnable() {
 275
 276                         @SuppressWarnings("synthetic-access")
 277                         public void run() {
 278                                 requestURITextField.setText(project.getFinalRequestURI(1));
 279                         }
 280                 });
 281         }
 282
 283         /**
 284          * Sets the freenet interface to use.
 285          *
 286          * @param freenetInterface
 287          *            The freenet interface to use
 288          */
 289         public void setFreenetInterface(Freenet7Interface freenetInterface) {
 290                 projectInserter.setFreenetInterface(freenetInterface);
 291         }
 292
 293         /**
 294          * Sets the project inserter’s temp directory.
 295          *
 296          * @see ProjectInserter#setTempDirectory(String)
 297          * @param tempDirectory
 298          *            The temp directory to use, or {@code null} to use the system
 299          *            default
 300          */
 301         public void setTempDirectory(String tempDirectory) {
 302                 projectInserter.setTempDirectory(tempDirectory);
 303         }
 304
 305         /**
 306          * Returns whether the “copy URI to clipboard” button was used.
 307          *
 308          * @return {@code true} if an URI was copied to clipboard, {@code false}
 309          *         otherwise
 310          */
 311         public boolean wasUriCopied() {
 312                 return uriCopied;
 313         }
 314
 315         //
 316         // INTERFACE InsertListener
 317         //
 318
 319         /**
 320          * {@inheritDoc}
 321          */
 322         public void projectInsertStarted(final Project project) {
 323
 324                 SwingUtilities.invokeLater(new Runnable() {
 325
 326                         @SuppressWarnings("synthetic-access")
 327                         public void run() {
 328                                 startTimeLabel.setText(DateFormat.getDateTimeInstance().format(new Date()));
 329                         }
 330                 });
 331         }
 332
 333         /**
 334          * {@inheritDoc}
 335          */
 336         public void projectUploadFinished(Project project) {
 337                 startTime = System.currentTimeMillis();
 338                 SwingUtilities.invokeLater(new Runnable() {
 339
 340                         @SuppressWarnings("synthetic-access")
 341                         public void run() {
 342                                 progressBar.setString(I18n.getMessage("jsite.insert.starting"));
 343                                 progressBar.setValue(0);
 344                         }
 345                 });
 346         }
 347
 348         /**
 349          * {@inheritDoc}
 350          */
 351         public void projectURIGenerated(Project project, final String uri) {
 352                 SwingUtilities.invokeLater(new Runnable() {
 353
 354                         @SuppressWarnings("synthetic-access")
 355                         public void run() {
 356                                 copyURIAction.setEnabled(true);
 357                                 requestURITextField.setText(uri);
 358                         }
 359                 });
 360                 logger.log(Level.FINEST, "Insert generated URI: " + uri);
 361                 int slash = uri.indexOf('/');
 362                 slash = uri.indexOf('/', slash + 1);
 363                 int secondSlash = uri.indexOf('/', slash + 1);
 364                 if (secondSlash == -1) {
 365                         secondSlash = uri.length();
 366                 }
 367                 String editionNumber = uri.substring(slash + 1, secondSlash);
 368                 logger.log(Level.FINEST, "Extracted edition number: " + editionNumber);
 369                 int edition = -1;
 370                 try {
 371                         edition = Integer.valueOf(editionNumber);
 372                 } catch (NumberFormatException nfe1) {
 373                         /* ignore. */
 374                 }
 375                 logger.log(Level.FINEST, "Insert edition: " + edition + ", Project edition: " + project.getEdition());
 376                 if ((edition != -1) && (edition == project.getEdition())) {
 377                         JOptionPane.showMessageDialog(this, I18n.getMessage("jsite.insert.reinserted-edition"), I18n.getMessage("jsite.insert.reinserted-edition.title"), JOptionPane.INFORMATION_MESSAGE);
 378                 }
 379         }
 380
 381         /**
 382          * {@inheritDoc}
 383          */
 384         public void projectInsertProgress(Project project, final int succeeded, final int failed, final int fatal, final int total, final boolean finalized) {
 385                 insertedBlocks = succeeded;
 386                 SwingUtilities.invokeLater(new Runnable() {
 387
 388                         @SuppressWarnings("synthetic-access")
 389                         public void run() {
 390                                 progressBar.setMaximum(total);
 391                                 progressBar.setValue(succeeded + failed + fatal);
 392                                 int progress = (succeeded + failed + fatal) * 100 / total;
 393                                 StringBuilder progressString = new StringBuilder();
 394                                 progressString.append(progress).append("% (");
 395                                 progressString.append(succeeded + failed + fatal).append('/').append(total);
 396                                 progressString.append(") (");
 397                                 progressString.append(getTransferRate());
 398                                 progressString.append(' ').append(I18n.getMessage("jsite.insert.k-per-s")).append(')');
 399                                 progressBar.setString(progressString.toString());
 400                                 if (finalized) {
 401                                         progressBar.setFont(progressBar.getFont().deriveFont(Font.BOLD));
 402                                 }
 403                         }
 404                 });
 405         }
 406
 407         /**
 408          * {@inheritDoc}
 409          */
 410         public void projectInsertFinished(Project project, boolean success, Throwable cause) {
 411                 running = false;
 412                 if (success) {
 413                         String copyURILabel = I18n.getMessage("jsite.insert.okay-copy-uri");
 414                         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);
 415                         if (selectedValue == 1) {
 416                                 actionCopyURI();
 417                         }
 418                 } else {
 419                         if (cause == null) {
 420                                 JOptionPane.showMessageDialog(this, I18n.getMessage("jsite.insert.insert-failed"), I18n.getMessage("jsite.insert.insert-failed.title"), JOptionPane.ERROR_MESSAGE);
 421                         } else {
 422                                 if (cause instanceof AbortedException) {
 423                                         JOptionPane.showMessageDialog(this, I18n.getMessage("jsite.insert.insert-aborted"), I18n.getMessage("jsite.insert.insert-aborted.title"), JOptionPane.INFORMATION_MESSAGE);
 424                                 } else {
 425                                         JOptionPane.showMessageDialog(this, MessageFormat.format(I18n.getMessage("jsite.insert.insert-failed-with-cause"), cause.getMessage()), I18n.getMessage("jsite.insert.insert-failed.title"), JOptionPane.ERROR_MESSAGE);
 426                                 }
 427                         }
 428                 }
 429                 SwingUtilities.invokeLater(new Runnable() {
 430
 431                         @SuppressWarnings("synthetic-access")
 432                         public void run() {
 433                                 progressBar.setValue(progressBar.getMaximum());
 434                                 progressBar.setString(I18n.getMessage("jsite.insert.done") + " (" + getTransferRate() + " " + I18n.getMessage("jsite.insert.k-per-s") + ")");
 435                                 wizard.setNextName(I18n.getMessage("jsite.wizard.next"));
 436                                 wizard.setNextEnabled(true);
 437                                 wizard.setQuitEnabled(true);
 438                         }
 439                 });
 440         }
 441
 442         //
 443         // ACTIONS
 444         //
 445
 446         /**
 447          * Copies the request URI of the project to the clipboard.
 448          */
 449         private void actionCopyURI() {
 450                 uriCopied = true;
 451                 Clipboard clipboard = Toolkit.getDefaultToolkit().getSystemClipboard();
 452                 clipboard.setContents(new StringSelection(requestURITextField.getText()), this);
 453         }
 454
 455         /**
 456          * Formats the given number so that it always has the the given number of
 457          * fractional digits.
 458          *
 459          * @param number
 460          *            The number to format
 461          * @param digits
 462          *            The number of fractional digits
 463          * @return The formatted number
 464          */
 465         private String formatNumber(double number, int digits) {
 466                 int multiplier = (int) Math.pow(10, digits);
 467                 String formattedNumber = String.valueOf((int) (number * multiplier) / (double) multiplier);
 468                 if (formattedNumber.indexOf('.') == -1) {
 469                         formattedNumber += '.';
 470                         for (int digit = 0; digit < digits; digit++) {
 471                                 formattedNumber += "0";
 472                         }
 473                 }
 474                 return formattedNumber;
 475         }
 476
 477         /**
 478          * Returns the formatted transfer rate at this point.
 479          *
 480          * @return The formatted transfer rate
 481          */
 482         private String getTransferRate() {
 483                 return formatNumber(insertedBlocks * 32.0 / ((System.currentTimeMillis() - startTime) / 1000), 1);
 484         }
 485
 486         //
 487         // INTERFACE ClipboardOwner
 488         //
 489
 490         /**
 491          * {@inheritDoc}
 492          */
 493         public void lostOwnership(Clipboard clipboard, Transferable contents) {
 494                 /* ignore. */
 495         }
 496
 497 }