| 1 | // Jomic - a viewer for comic book archives. |
| 2 | // Copyright (C) 2004-2011 Thomas Aglassinger |
| 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 3 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, see <http://www.gnu.org/licenses/>. |
| 16 | package net.sf.jomic.ui; |
| 17 | |
| 18 | import java.awt.BorderLayout; |
| 19 | import java.awt.Container; |
| 20 | import java.awt.event.ActionEvent; |
| 21 | import java.awt.event.ActionListener; |
| 22 | import java.awt.event.WindowEvent; |
| 23 | import java.awt.event.WindowListener; |
| 24 | import java.io.File; |
| 25 | |
| 26 | import javax.swing.BorderFactory; |
| 27 | import javax.swing.Box; |
| 28 | import javax.swing.BoxLayout; |
| 29 | import javax.swing.DefaultListModel; |
| 30 | import javax.swing.JButton; |
| 31 | import javax.swing.JDialog; |
| 32 | import javax.swing.JFileChooser; |
| 33 | import javax.swing.JLabel; |
| 34 | import javax.swing.JList; |
| 35 | import javax.swing.JOptionPane; |
| 36 | import javax.swing.JPanel; |
| 37 | import javax.swing.JScrollPane; |
| 38 | import javax.swing.JTextField; |
| 39 | import javax.swing.border.Border; |
| 40 | import javax.swing.event.DocumentEvent; |
| 41 | import javax.swing.event.DocumentListener; |
| 42 | import javax.swing.event.ListDataEvent; |
| 43 | import javax.swing.event.ListDataListener; |
| 44 | import javax.swing.event.ListSelectionEvent; |
| 45 | import javax.swing.event.ListSelectionListener; |
| 46 | import javax.swing.filechooser.FileFilter; |
| 47 | import javax.swing.text.Document; |
| 48 | |
| 49 | import net.sf.jomic.comic.ComicChooserFileFilter; |
| 50 | import net.sf.jomic.comic.Conversion; |
| 51 | import net.sf.jomic.comic.ConversionBean; |
| 52 | import net.sf.jomic.common.JomicTools; |
| 53 | import net.sf.jomic.common.PropertyConstants; |
| 54 | import net.sf.jomic.common.Settings; |
| 55 | import net.sf.jomic.tools.LocaleTools; |
| 56 | import net.sf.jomic.tools.StringTools; |
| 57 | import net.sf.jomic.tools.UiTools; |
| 58 | |
| 59 | /** |
| 60 | * Modal JDialog to specify parameters, source, and target of a conversion. |
| 61 | * |
| 62 | * @author Thomas Aglassinger |
| 63 | * @see net.sf.jomic.comic.Conversion |
| 64 | */ |
| 65 | public class ConvertDialog extends JDialog |
| 66 | implements ActionListener, DocumentListener, ListDataListener, ListSelectionListener, WindowListener |
| 67 | { |
| 68 | private static final String COMMAND_ADD_COMICS = "addComics"; |
| 69 | private static final String COMMAND_CLEAR_COMICS = "clearComics"; |
| 70 | private static final String COMMAND_CONVERT = "convert"; |
| 71 | private static final String COMMAND_REMOVE_COMICS = "removeComics"; |
| 72 | private static final String COMMAND_SET_TARGET_DIR = "setTargetDir"; |
| 73 | private static final int TARGET_DIR_PREFERRED_COLUMNS = 35; |
| 74 | |
| 75 | private JButton addComicsButton; |
| 76 | private JFileChooser addComicsToConvertChooser; |
| 77 | private JButton cancelButton; |
| 78 | private JButton chooseTargetDirButton; |
| 79 | private JButton clearComicsButton; |
| 80 | private FileFilter comicFileFilter; |
| 81 | private JList comicFileList; |
| 82 | private DefaultListModel comicListModel; |
| 83 | private ConversionBean conversionBean; |
| 84 | private JButton convertButton; |
| 85 | private JomicTools jomicTools; |
| 86 | private LocaleTools localeTools; |
| 87 | private JButton removeComicsButton; |
| 88 | private int selection; |
| 89 | private Settings settings; |
| 90 | private StringTools stringTools; |
| 91 | private JFileChooser targetDirChooser; |
| 92 | private JTextField targetDirField; |
| 93 | private UiTools uiTools; |
| 94 | |
| 95 | public ConvertDialog() { |
| 96 | super(); |
| 97 | setModal(true); |
| 98 | jomicTools = JomicTools.instance(); |
| 99 | localeTools = LocaleTools.instance(); |
| 100 | stringTools = StringTools.instance(); |
| 101 | uiTools = UiTools.instance(); |
| 102 | settings = Settings.instance(); |
| 103 | |
| 104 | String title = localeTools.getMessage("dialogs.convert.title"); |
| 105 | |
| 106 | setTitle(title); |
| 107 | |
| 108 | conversionBean = new ConversionBean(); |
| 109 | addComicsToConvertChooser = createAddComicsToConvertChooser(); |
| 110 | targetDirChooser = createTargetDirChooser(); |
| 111 | |
| 112 | JPanel buttonPane = createButtonPanel(); |
| 113 | JPanel controlPane = createControlPanel(); |
| 114 | Container contentPane = getContentPane(); |
| 115 | JPanel mainPane = uiTools.createDialogMainPanel(); |
| 116 | |
| 117 | mainPane.add(controlPane, BorderLayout.CENTER); |
| 118 | mainPane.add(buttonPane, BorderLayout.PAGE_END); |
| 119 | contentPane.add(mainPane); |
| 120 | getRootPane().setDefaultButton(convertButton); |
| 121 | comicFileFilter = new ComicChooserFileFilter(); |
| 122 | addWindowListener(this); |
| 123 | updateEnabledButtons(); |
| 124 | } |
| 125 | |
| 126 | /** |
| 127 | * Set directory where converted files end up. |
| 128 | */ |
| 129 | public void setTargetDir(File newTargetDir) { |
| 130 | targetDirField.setText(newTargetDir.getAbsolutePath()); |
| 131 | } |
| 132 | |
| 133 | private void setSelectionAndClose(int newSelection) { |
| 134 | selection = newSelection; |
| 135 | setVisible(false); |
| 136 | } |
| 137 | |
| 138 | public Conversion getConversion() { |
| 139 | return conversionBean.getConversion(); |
| 140 | } |
| 141 | |
| 142 | /** |
| 143 | * Get the selected comic files and directories. |
| 144 | */ |
| 145 | public File[] getSelectedFiles() { |
| 146 | File[] result; |
| 147 | |
| 148 | synchronized (comicListModel) { |
| 149 | int fileCount = comicListModel.getSize(); |
| 150 | |
| 151 | result = new File[fileCount]; |
| 152 | for (int i = 0; i < fileCount; i += 1) { |
| 153 | result[i] = (File) comicListModel.get(i); |
| 154 | } |
| 155 | } |
| 156 | |
| 157 | return result; |
| 158 | } |
| 159 | |
| 160 | /** |
| 161 | * Get selected button. |
| 162 | * |
| 163 | * @see JOptionPane#CANCEL_OPTION |
| 164 | * @see JOptionPane#OK_OPTION |
| 165 | */ |
| 166 | public int getSelection() { |
| 167 | return selection; |
| 168 | } |
| 169 | |
| 170 | public File getTargetDir() { |
| 171 | File result; |
| 172 | String targetDirText = targetDirField.getText(); |
| 173 | |
| 174 | if (stringTools.isNullOrEmpty(targetDirText)) { |
| 175 | result = null; |
| 176 | } else { |
| 177 | result = new File(targetDirText); |
| 178 | } |
| 179 | return result; |
| 180 | } |
| 181 | |
| 182 | /** |
| 183 | * Get button to start conversion. |
| 184 | */ |
| 185 | JButton getConvertButton() { |
| 186 | return convertButton; |
| 187 | } |
| 188 | |
| 189 | public void actionPerformed(ActionEvent event) { |
| 190 | try { |
| 191 | assert event != null; |
| 192 | |
| 193 | String command = event.getActionCommand(); |
| 194 | |
| 195 | assert command != null; |
| 196 | if (command.equals(COMMAND_ADD_COMICS)) { |
| 197 | performAddComicsToConvert(); |
| 198 | } else if (command.equals(Commands.CANCEL)) { |
| 199 | setSelectionAndClose(JOptionPane.CANCEL_OPTION); |
| 200 | } else if (command.equals(COMMAND_SET_TARGET_DIR)) { |
| 201 | performChooseTargetDir(); |
| 202 | } else if (command.equals(COMMAND_CLEAR_COMICS)) { |
| 203 | comicListModel.clear(); |
| 204 | } else if (command.equals(COMMAND_CONVERT)) { |
| 205 | setSelectionAndClose(JOptionPane.OK_OPTION); |
| 206 | } else if (command.equals(COMMAND_REMOVE_COMICS)) { |
| 207 | performRemoveComicsToConvert(); |
| 208 | } else { |
| 209 | assert false : "command=" + command; |
| 210 | } |
| 211 | } catch (Throwable error) { |
| 212 | jomicTools.showError(event, error); |
| 213 | } |
| 214 | } |
| 215 | |
| 216 | public void changedUpdate(DocumentEvent event) { |
| 217 | assert false : "assumption that targetDirField is the only source and is a PlainDocument must be restored: " |
| 218 | + event; |
| 219 | } |
| 220 | |
| 221 | public void contentsChanged(ListDataEvent event) { |
| 222 | updateEnabledButtons(); |
| 223 | } |
| 224 | |
| 225 | public void dispose() { |
| 226 | super.dispose(); |
| 227 | |
| 228 | uiTools.attemptToRemoveActionListener(convertButton, this); |
| 229 | uiTools.attemptToRemoveActionListener(cancelButton, this); |
| 230 | uiTools.attemptToRemoveActionListener(chooseTargetDirButton, this); |
| 231 | uiTools.attemptToRemoveActionListener(addComicsButton, this); |
| 232 | uiTools.attemptToRemoveActionListener(clearComicsButton, this); |
| 233 | uiTools.attemptToRemoveActionListener(removeComicsButton, this); |
| 234 | if (targetDirField != null) { |
| 235 | Document targetDirDocument = targetDirField.getDocument(); |
| 236 | |
| 237 | if (targetDirDocument != null) { |
| 238 | targetDirDocument.removeDocumentListener(this); |
| 239 | } |
| 240 | } |
| 241 | if (comicListModel != null) { |
| 242 | comicListModel.removeListDataListener(this); |
| 243 | } |
| 244 | if (comicFileList != null) { |
| 245 | comicFileList.removeListSelectionListener(this); |
| 246 | } |
| 247 | removeWindowListener(this); |
| 248 | } |
| 249 | |
| 250 | public void insertUpdate(DocumentEvent event) { |
| 251 | updateEnabledButtons(); |
| 252 | } |
| 253 | |
| 254 | public void intervalAdded(ListDataEvent e) { |
| 255 | // Do nothing. |
| 256 | } |
| 257 | |
| 258 | public void intervalRemoved(ListDataEvent e) { |
| 259 | updateEnabledButtons(); |
| 260 | } |
| 261 | |
| 262 | public void removeUpdate(DocumentEvent event) { |
| 263 | updateEnabledButtons(); |
| 264 | } |
| 265 | |
| 266 | public void valueChanged(ListSelectionEvent event) { |
| 267 | if (!event.getValueIsAdjusting()) { |
| 268 | updateEnabledButtons(); |
| 269 | } |
| 270 | } |
| 271 | |
| 272 | public void windowActivated(WindowEvent e) { |
| 273 | // Do nothing. |
| 274 | } |
| 275 | |
| 276 | public void windowClosed(WindowEvent e) { |
| 277 | // Do nothing. |
| 278 | } |
| 279 | |
| 280 | public void windowClosing(WindowEvent e) { |
| 281 | // Do nothing. |
| 282 | } |
| 283 | |
| 284 | public void windowDeactivated(WindowEvent e) { |
| 285 | // Do nothing. |
| 286 | } |
| 287 | |
| 288 | public void windowDeiconified(WindowEvent e) { |
| 289 | // Do nothing. |
| 290 | } |
| 291 | |
| 292 | public void windowIconified(WindowEvent e) { |
| 293 | // Do nothing. |
| 294 | } |
| 295 | |
| 296 | public void windowOpened(WindowEvent e) { |
| 297 | // Set to cancel in case dialog is closed without clicking any buttons. |
| 298 | selection = JOptionPane.CANCEL_OPTION; |
| 299 | } |
| 300 | |
| 301 | void addComicToConvert(File comicFile) { |
| 302 | assert comicFile != null; |
| 303 | synchronized (comicListModel) { |
| 304 | if (!comicListModel.contains(comicFile)) { |
| 305 | comicListModel.addElement(comicFile); |
| 306 | updateEnabledButtons(); |
| 307 | } |
| 308 | } |
| 309 | } |
| 310 | |
| 311 | private JFileChooser createAddComicsToConvertChooser() { |
| 312 | JFileChooser result = new SnapableJFileChooser( |
| 313 | settings, PropertyConstants.ADD_COMICS_TO_CONVERT_DIALOG_WINDOW); |
| 314 | String title = localeTools.getMessage("dialogs.addComicsToConvert.title"); |
| 315 | String addButtonText = localeTools.getMessage("dialogs.addComicsToConvert.add"); |
| 316 | |
| 317 | result.setApproveButtonText(addButtonText); |
| 318 | result.setDialogTitle(title); |
| 319 | result.setFileFilter(comicFileFilter); |
| 320 | result.setMultiSelectionEnabled(true); |
| 321 | result.setFileSelectionMode(JFileChooser.FILES_AND_DIRECTORIES); |
| 322 | return result; |
| 323 | } |
| 324 | |
| 325 | private JButton createButton(String localeKey, String command) { |
| 326 | assert localeKey != null; |
| 327 | assert command != null; |
| 328 | JButton result = localeTools.createButton("dialogs.convert." + localeKey); |
| 329 | |
| 330 | result.setActionCommand(command); |
| 331 | result.addActionListener(this); |
| 332 | return result; |
| 333 | } |
| 334 | |
| 335 | private JPanel createButtonPanel() { |
| 336 | JPanel result = new JPanel(); |
| 337 | BoxLayout layout = new BoxLayout(result, BoxLayout.LINE_AXIS); |
| 338 | |
| 339 | result.setLayout(layout); |
| 340 | convertButton = createButton("convert", COMMAND_CONVERT); |
| 341 | cancelButton = localeTools.createCancelButton(); |
| 342 | cancelButton.setActionCommand(Commands.CANCEL); |
| 343 | cancelButton.addActionListener(this); |
| 344 | |
| 345 | result.add(Box.createHorizontalGlue()); |
| 346 | result.add(cancelButton); |
| 347 | result.add(uiTools.createRigidAreaBetweenButtons()); |
| 348 | result.add(convertButton); |
| 349 | return result; |
| 350 | } |
| 351 | |
| 352 | private JPanel createControlPanel() { |
| 353 | assert conversionBean != null; |
| 354 | JPanel result = new JPanel(new BorderLayout()); |
| 355 | JPanel filesAndConversionPane = new JPanel(new BorderLayout()); |
| 356 | JPanel filePane = createFilePanel(); |
| 357 | JPanel targetDirPane = createTargetDirPanel(); |
| 358 | |
| 359 | filesAndConversionPane.setBorder(null); |
| 360 | filesAndConversionPane.add(filePane, BorderLayout.CENTER); |
| 361 | filesAndConversionPane.add(conversionBean, BorderLayout.LINE_END); |
| 362 | |
| 363 | result.setBorder(null); |
| 364 | result.add(filesAndConversionPane, BorderLayout.CENTER); |
| 365 | result.add(targetDirPane, BorderLayout.PAGE_END); |
| 366 | return result; |
| 367 | } |
| 368 | |
| 369 | private JPanel createFilePanel() { |
| 370 | JPanel result = new JPanel(new BorderLayout()); |
| 371 | JPanel comicListButtonPane = new JPanel(); |
| 372 | BoxLayout comicListButtonLayout = new BoxLayout(comicListButtonPane, BoxLayout.LINE_AXIS); |
| 373 | |
| 374 | comicListButtonPane.setLayout(comicListButtonLayout); |
| 375 | comicListModel = new DefaultListModel(); |
| 376 | comicFileList = new JList(comicListModel); |
| 377 | comicFileList.setCellRenderer(new FileIconRenderer()); |
| 378 | comicListModel.addListDataListener(this); |
| 379 | comicFileList.addListSelectionListener(this); |
| 380 | addComicsButton = createButton("addComics", COMMAND_ADD_COMICS); |
| 381 | removeComicsButton = createButton("removeComics", COMMAND_REMOVE_COMICS); |
| 382 | clearComicsButton = createButton("clearComics", COMMAND_CLEAR_COMICS); |
| 383 | |
| 384 | comicListButtonPane.add(addComicsButton); |
| 385 | comicListButtonPane.add(uiTools.createRigidAreaBetweenButtons()); |
| 386 | comicListButtonPane.add(removeComicsButton); |
| 387 | comicListButtonPane.add(uiTools.createRigidAreaBetweenButtons()); |
| 388 | comicListButtonPane.add(clearComicsButton); |
| 389 | |
| 390 | result.add(new JScrollPane(comicFileList), BorderLayout.CENTER); |
| 391 | result.add(comicListButtonPane, BorderLayout.PAGE_END); |
| 392 | |
| 393 | String comicsToConvertText = localeTools.getMessage("dialogs.convert.comicsToConvert"); |
| 394 | Border comicsToConvertBorder = BorderFactory.createTitledBorder(null, comicsToConvertText); |
| 395 | |
| 396 | result.setBorder(comicsToConvertBorder); |
| 397 | |
| 398 | return result; |
| 399 | } |
| 400 | |
| 401 | private JFileChooser createTargetDirChooser() { |
| 402 | JFileChooser result = new SnapableJFileChooser( |
| 403 | settings, PropertyConstants.ADD_COMICS_TO_CONVERT_DIALOG_WINDOW); |
| 404 | String title = localeTools.getMessage("dialogs.setConversionTargetDir.title"); |
| 405 | String addButtonText = localeTools.getMessage("buttons.set"); |
| 406 | |
| 407 | result.setApproveButtonText(addButtonText); |
| 408 | result.setDialogTitle(title); |
| 409 | result.setFileSelectionMode(JFileChooser.DIRECTORIES_ONLY); |
| 410 | return result; |
| 411 | } |
| 412 | |
| 413 | private JPanel createTargetDirPanel() { |
| 414 | JPanel result = new JPanel(); |
| 415 | JLabel targetDirLabel = new JLabel(localeTools.getMessage("dialogs.convert.targetDir")); |
| 416 | |
| 417 | targetDirField = new JTextField(TARGET_DIR_PREFERRED_COLUMNS); |
| 418 | targetDirField.getDocument().addDocumentListener(this); |
| 419 | |
| 420 | chooseTargetDirButton = localeTools.createButton("buttons.chooseFile"); |
| 421 | chooseTargetDirButton.setActionCommand(COMMAND_SET_TARGET_DIR); |
| 422 | chooseTargetDirButton.addActionListener(this); |
| 423 | |
| 424 | result.setBorder(null); |
| 425 | result.setLayout(new BoxLayout(result, BoxLayout.LINE_AXIS)); |
| 426 | result.add(targetDirLabel); |
| 427 | result.add(targetDirField); |
| 428 | result.add(chooseTargetDirButton); |
| 429 | return result; |
| 430 | } |
| 431 | |
| 432 | private void performAddComicsToConvert() { |
| 433 | int added = addComicsToConvertChooser.showDialog(this, null); |
| 434 | |
| 435 | if (added == JFileChooser.APPROVE_OPTION) { |
| 436 | File[] selectedComics = addComicsToConvertChooser.getSelectedFiles(); |
| 437 | |
| 438 | for (int i = 0; i < selectedComics.length; i += 1) { |
| 439 | File comicFile = selectedComics[i]; |
| 440 | |
| 441 | addComicToConvert(comicFile); |
| 442 | } |
| 443 | updateEnabledButtons(); |
| 444 | } |
| 445 | } |
| 446 | |
| 447 | private void performChooseTargetDir() { |
| 448 | int set = targetDirChooser.showDialog(this, null); |
| 449 | |
| 450 | if (set == JFileChooser.APPROVE_OPTION) { |
| 451 | File targetDir = targetDirChooser.getSelectedFile(); |
| 452 | |
| 453 | targetDirField.setText(targetDir.getAbsolutePath()); |
| 454 | updateEnabledButtons(); |
| 455 | } |
| 456 | } |
| 457 | |
| 458 | private void performRemoveComicsToConvert() { |
| 459 | int[] selectedIndices = comicFileList.getSelectedIndices(); |
| 460 | int selectedIndexCount = selectedIndices.length; |
| 461 | |
| 462 | assert selectedIndexCount > 0; |
| 463 | for (int i = 0; i < selectedIndexCount; i += 1) { |
| 464 | comicListModel.remove(selectedIndices[i]); |
| 465 | } |
| 466 | updateEnabledButtons(); |
| 467 | } |
| 468 | |
| 469 | private void updateEnabledButtons() { |
| 470 | boolean hasTargetDir = targetDirField.getDocument().getLength() > 0; |
| 471 | boolean hasComics = comicListModel.getSize() != 0; |
| 472 | |
| 473 | clearComicsButton.setEnabled(hasComics); |
| 474 | convertButton.setEnabled(hasComics && hasTargetDir); |
| 475 | removeComicsButton.setEnabled(comicFileList.getSelectedIndex() != -1); |
| 476 | } |
| 477 | } |