- Timestamp:
- 2003-05-27T15:58:15+12:00 (21 years ago)
- File:
-
- 1 edited
Legend:
- Unmodified
- Added
- Removed
-
trunk/gli/src/org/greenstone/gatherer/gui/NewCollectionDetailsPrompt.java
r4355 r4367 13 13 14 14 public class NewCollectionDetailsPrompt 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 15 extends JDialog { 16 private boolean cancelled; 17 private File base_final; 18 private JButton create_button; 19 private JComboBox base_collection; 20 private JDialog self; 21 private JTextArea description; 22 private JTextField address; 23 private JTextField host; 24 private JTextField title; 25 private RestrictedTextField file; 26 private String description_final; 27 private String email_final; 28 private String name_final; 29 private String title_final; 30 static private Dimension label_size = new Dimension(230, 25); 31 /** The size of this new collection dialog box. */ 32 static private Dimension size = new Dimension(700, 350); 33 static private int FILENAME_SIZE = 8; 34 35 /** Constructor. 36 * @see org.greenstone.gatherer.util.Utility 37 */ 38 public NewCollectionDetailsPrompt() { 39 super(Gatherer.g_man); 40 this.cancelled = true; 41 this.self = this; 42 // Setup 43 setJMenuBar(new SimpleMenuBar("2.1")); 44 setModal(true); 45 setSize(size); 46 setTitle(get("Title")); 47 48 // Model building. Build a model of all of the collections in the gsdl collect directory with the appropriate directories and hardcode the big five. 49 Vector base_collection_model = new Vector(); 50 // Dummy item 51 File gsdl_collection_directory = new File(Utility.getCollectionDir(Gatherer.config.gsdl_path)); 52 File[] possible_collections = gsdl_collection_directory.listFiles(); 53 for(int i = 0; possible_collections != null && i < possible_collections.length; i++) { 54 54 // The simpliest case is if the directory etc/collect.cfg file and a metadata/ in it. Thus it can easily be built upon. 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 55 File collect_cfg_file = new File(possible_collections[i], Utility.CONFIG_DIR); 56 File metadata_directory = new File(possible_collections[i], Utility.META_DIR); 57 if(collect_cfg_file.exists()) { 58 CollectionConfiguration collect_cfg = new CollectionConfiguration(collect_cfg_file); 59 String collection_name = collect_cfg.getName(); 60 // Even if there is no metadata directory we add it if its one of the 'big five + 1' that we know how to handle. 61 if(metadata_directory.exists() || collection_name.equals(Utility.COLLECTION_DLS) || collection_name.equals(Utility.COLLECTION_DEMO)) { /** @todo - the other big five */ 62 // Add to model. 63 Item item = new Item(possible_collections[i], collection_name); 64 if(!base_collection_model.contains(item)) { 65 base_collection_model.add(item); 66 } 67 } 68 // Else not a collection we know how to retrieve the metadata set for. 69 } 70 70 // Else not a collection at all. Someones pulling a fast one. 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 71 } 72 // Sort the result. 73 Collections.sort(base_collection_model); 74 base_collection_model.add(0, new Item(null, get("NewCollection"))); 75 // Creation. 76 JPanel content_pane = (JPanel) getContentPane(); 77 content_pane.setOpaque(true); 78 JPanel upper_pane = new JPanel(); 79 upper_pane.setOpaque(false); 80 JLabel instructions_label = new JLabel(get("Instructions")); 81 instructions_label.setOpaque(false); 82 JPanel title_pane = new JPanel(); 83 title_pane.setOpaque(false); 84 JLabel title_label = new JLabel(get("Collection_Title")); 85 title_label.setOpaque(false); 86 title = new JTextField(); 87 JPanel name_pane = new JPanel(); 88 name_pane.setOpaque(false); 89 JLabel name_label = new JLabel(get("Collection_Name")); 90 name_label.setOpaque(false); 91 JPanel file_pane = new JPanel(); 92 file_pane.setOpaque(false); 93 file = new RestrictedTextField(new RestrictedTextDocument(FILENAME_SIZE), "", FILENAME_SIZE); 94 JLabel file_label = new JLabel(".col"); 95 file_label.setOpaque(false); 96 JPanel email_pane = new JPanel(); 97 email_pane.setOpaque(false); 98 JLabel email_label = new JLabel(get("Collection_Email")); 99 email_label.setOpaque(false); 100 JPanel host_pane = new JPanel(); 101 host_pane.setOpaque(false); 102 JPanel address_pane = new JPanel(); 103 address_pane.setOpaque(false); 104 address = new JTextField(); 105 JLabel at_label = new JLabel("@"); 106 host = new JTextField(); 107 JPanel center_pane = new JPanel(); 108 center_pane.setOpaque(false); 109 JPanel description_pane = new JPanel(); 110 description_pane.setOpaque(false); 111 JLabel description_label = new JLabel(get("Collection_Description")); 112 description_label.setOpaque(false); 113 description = new JTextArea(); 114 description.setRows(5); 115 116 JPanel bottom_pane = new JPanel(); 117 // Base Collection 118 JPanel base_collection_pane = new JPanel(); 119 JLabel base_collection_label = new JLabel(get("Base_Collection")); 120 base_collection = new JComboBox(base_collection_model); 121 JButton base_collection_browse = new JButton(get("General.Browse")); 122 123 JPanel button_pane = new JPanel(); 124 button_pane.setOpaque(false); 125 create_button = new JButton(get("General.OK")); 126 create_button.setMnemonic(KeyEvent.VK_O); 127 JButton cancel_button = new JButton(get("General.Cancel")); 128 cancel_button.setMnemonic(KeyEvent.VK_C); 129 ColorListener email_color_listener = new ColorListener(address, host); 130 // Connection 131 base_collection_browse.addActionListener(new BrowseListener()); 132 cancel_button.addActionListener(new CancelListener()); 133 create_button.addActionListener(new CreateListener()); 134 address.addKeyListener(email_color_listener); 135 description.addKeyListener(new ColorListener(description)); 136 description.addKeyListener(new DescriptionListener()); 137 file.addKeyListener(new ColorListener(file)); 138 host.addKeyListener(email_color_listener); 139 title.addKeyListener(new ColorListener(title)); 140 title.getDocument().addDocumentListener(new TitleListener()); 141 // Layout 142 title_label.setPreferredSize(label_size); 143 144 title_pane.setLayout(new BorderLayout()); 145 title_pane.add(title_label, BorderLayout.WEST); 146 title_pane.add(title, BorderLayout.CENTER); 147 148 file_pane.setLayout(new BorderLayout()); 149 file_pane.add(file, BorderLayout.WEST); 150 file_pane.add(file_label, BorderLayout.CENTER); 151 152 name_label.setPreferredSize(label_size); 153 154 name_pane.setLayout(new BorderLayout()); 155 name_pane.add(name_label, BorderLayout.WEST); 156 name_pane.add(file_pane, BorderLayout.CENTER); 157 158 email_label.setPreferredSize(label_size); 159 160 address_pane.setLayout(new BorderLayout()); 161 address_pane.add(address, BorderLayout.CENTER); 162 address_pane.add(at_label, BorderLayout.EAST); 163 164 host_pane.setLayout(new GridLayout(1,2)); 165 host_pane.add(address_pane); 166 host_pane.add(host); 167 168 email_pane.setLayout(new BorderLayout()); 169 email_pane.add(email_label, BorderLayout.WEST); 170 email_pane.add(host_pane, BorderLayout.CENTER); 171 172 upper_pane.setLayout(new GridLayout(4,1)); 173 upper_pane.add(instructions_label); 174 upper_pane.add(title_pane); 175 upper_pane.add(name_pane); 176 upper_pane.add(email_pane); 177 178 description_pane.setLayout(new BorderLayout()); 179 description_pane.add(description_label, BorderLayout.NORTH); 180 description_pane.add(new JScrollPane(description), BorderLayout.CENTER); 181 182 base_collection_pane.setLayout(new BorderLayout()); 183 base_collection_pane.add(base_collection_label, BorderLayout.NORTH); 184 base_collection_pane.add(base_collection, BorderLayout.CENTER); 185 //base_collection_pane.add(base_collection_browse, BorderLayout.EAST); 186 187 center_pane.setBorder(BorderFactory.createEmptyBorder(5,0,5,0)); 188 center_pane.setLayout(new BorderLayout()); 189 center_pane.add(description_pane, BorderLayout.CENTER); 190 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 191 bottom_pane.setLayout(new BorderLayout()); 192 bottom_pane.add(base_collection_pane, BorderLayout.CENTER); 193 bottom_pane.add(button_pane, BorderLayout.SOUTH); 194 195 button_pane.setBorder(BorderFactory.createEmptyBorder(5,0,0,0)); 196 button_pane.setLayout(new GridLayout(1,2)); 197 button_pane.add(create_button); 198 button_pane.add(cancel_button); 199 200 content_pane.setBorder(BorderFactory.createEmptyBorder(5,5,5,5)); 201 content_pane.setLayout(new BorderLayout()); 202 content_pane.add(upper_pane, BorderLayout.NORTH); 203 content_pane.add(center_pane, BorderLayout.CENTER); 204 content_pane.add(bottom_pane, BorderLayout.SOUTH); 205 // Final dialog setup & positioning. 206 Dimension screen_size = Gatherer.config.screen_size; 207 setLocation((screen_size.width - size.width) / 2, (screen_size.height - size.height) / 2); 208 show(); 209 } 210 211 public boolean isCancelled() { 212 return cancelled; 213 } 214 215 public File getBase() { 216 return base_final; 217 } 218 219 public String getDescription() { 220 return description_final; 221 } 222 223 public String getEmail() { 224 return email_final; 225 } 226 227 public String getName() { 228 return name_final; 229 } 230 231 public String getTitle() { 232 return title_final; 233 } 234 235 /** Gets a phrase from the dictionary based on key. 236 * @param key A <strong>String</strong> which serves as the unique identifier of a phrase. 237 * @return The desired phrase as a <strong>String</strong> or at least a meaningful error message. 238 */ 239 private String get(String key) { 240 if(key.indexOf(".") == -1) { 241 key = "NewCollectionPrompt." + key; 242 } 243 return Gatherer.dictionary.get(key); 244 } 245 246 private class BrowseListener 247 implements ActionListener { 248 public void actionPerformed(ActionEvent event) { 249 File file; 250 if(Gatherer.config.gsdl_path != null) { 251 file = new File(Utility.getCollectionDir(Gatherer.config.gsdl_path)); 252 } 253 else { 254 file = new File(Utility.BASE_DIR); 255 } 256 256 // Show OpenCollectionPrompt. 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 257 OpenCollectionDialog chooser = new OpenCollectionDialog(file); 258 file = chooser.getSelectedFile(); 259 if(file != null) { 260 file = file.getParentFile(); 261 CollectionConfiguration collect_cfg = new CollectionConfiguration(new File(file, Utility.META_DIR)); 262 Item item = new Item(file, collect_cfg.getName()); 263 base_collection.addItem(item); 264 base_collection.setSelectedItem(item); 265 } 266 } 267 } 268 269 private class CancelListener 270 implements ActionListener { 271 public void actionPerformed(ActionEvent event) { 272 cancelled = true; 273 self.dispose(); 274 } 275 } 276 277 private class ColorListener 278 extends KeyAdapter { 279 private JTextComponent component1; 280 private JTextComponent component2; 281 public ColorListener(JTextComponent component) { 282 this.component1 = component; 283 this.component2 = null; 284 } 285 public ColorListener(JTextComponent component1, JTextComponent component2) { 286 this.component1 = component1; 287 this.component2 = component2; 288 } 289 public void keyPressed(KeyEvent event) { 290 component1.setForeground(Gatherer.config.getColor("coloring.collection_tree_foreground", false)); 291 component1.setBackground(Gatherer.config.getColor("coloring.collection_tree_background", false)); 292 if(component2 != null) { 293 component2.setForeground(Gatherer.config.getColor("coloring.collection_tree_foreground", false)); 294 component2.setBackground(Gatherer.config.getColor("coloring.collection_tree_background", false)); 295 } 296 } 297 } 298 299 private class CreateListener 300 implements ActionListener { 301 public void actionPerformed(ActionEvent event) { 302 302 // Validate. 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 303 title_final = title.getText(); 304 if(title_final.length() == 0) { 305 GPrompt err_msg = new GPrompt(self, get("Error"), get("Title_Error"), "error.gif", null); 306 err_msg.display(); 307 err_msg.destroy(); 308 err_msg = null; 309 title.setForeground(Gatherer.config.getColor("coloring.error_foreground", false)); 310 title.setBackground(Gatherer.config.getColor("coloring.error_background", false)); 311 return; 312 } 313 name_final = file.getText(); 314 if(name_final.length() > 0) { 315 // Determine if this filename is already in use. 316 File collection_directory = new File(Utility.getCollectionDir(Gatherer.config.gsdl_path)); 317 File children[] = collection_directory.listFiles(); 318 for(int i = 0; children != null && i < children.length; i++) { 319 if(children[i].getName().equals(name_final)) { 320 GPrompt err_msg = new GPrompt(self, get("Error"), get("Name_Error"), "error.gif", null); 321 err_msg.display(); 322 err_msg.destroy(); 323 err_msg = null; 324 file.setForeground(Gatherer.config.getColor("coloring.error_foreground", false)); 325 file.setBackground(Gatherer.config.getColor("coloring.error_background", false)); 326 return; 327 } 328 } 329 } 330 else { 331 GPrompt err_msg = new GPrompt(self, get("Error"), get("Name_Error"), "error.gif", null); 332 err_msg.display(); 333 err_msg.destroy(); 334 err_msg = null; 335 file.setForeground(Gatherer.config.getColor("coloring.error_foreground", false)); 336 file.setBackground(Gatherer.config.getColor("coloring.error_background", false)); 337 return; 338 } 339 email_final = address.getText() + "@" + host.getText(); 340 if(email_final.length() == 0 || email_final.startsWith("@") || email_final.endsWith("@")) { 341 GPrompt err_msg = new GPrompt(self, get("Error"), get("Email_Error"), "error.gif", null); 342 err_msg.display(); 343 err_msg.destroy(); 344 err_msg = null; 345 address.setForeground(Gatherer.config.getColor("coloring.error_foreground", false)); 346 address.setBackground(Gatherer.config.getColor("coloring.error_background", false)); 347 host.setForeground(Gatherer.config.getColor("coloring.error_foreground", false)); 348 host.setBackground(Gatherer.config.getColor("coloring.error_background", false)); 349 return; 350 } 351 description_final = description.getText(); 352 if(description_final.length() == 0) { 353 GPrompt err_msg = new GPrompt(self, get("Error"), get("Description_Error"), "error.gif", null); 354 err_msg.display(); 355 err_msg.destroy(); 356 err_msg = null; 357 description.setForeground(Gatherer.config.getColor("coloring.error_foreground", false)); 358 description.setBackground(Gatherer.config.getColor("coloring.error_background", false)); 359 return; 360 } 361 description_final = Utility.encodeGreenstone(description_final); 362 362 // If we got this far there are no errors. 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 363 Item item_final = (Item) base_collection.getSelectedItem(); 364 base_final = item_final.getFile(); 365 366 cancelled = false; 367 368 self.dispose(); 369 } 370 } 371 372 private class DescriptionListener 373 extends KeyAdapter { 374 public void keyPressed(KeyEvent event) { 375 if(event.getKeyCode() == KeyEvent.VK_TAB) { 376 event.consume(); 377 base_collection.grabFocus(); 378 } 379 } 380 } 381 382 private class Item 383 implements Comparable { 384 private File file; 385 private String name; 386 public Item(File file, String name) { 387 this.file = file; 388 this.name = name; 389 } 390 public int compareTo(Object other) { 391 return toString().toLowerCase().compareTo(other.toString().toLowerCase()); 392 } 393 public boolean equals(Object other) { 394 return compareTo(other) == 0; 395 } 396 public File getFile() { 397 return file; 398 } 399 public String toString() { 400 return name; 401 } 402 } 403 404 private class RestrictedTextField 405 extends JTextField { 406 public RestrictedTextField(RestrictedTextDocument document, String value, int cols) { 407 super(document, "", cols); 408 } 409 protected Document createDefaultModel() { 410 return new RestrictedTextDocument(11); 411 } 412 } 413 414 private class RestrictedTextDocument 415 extends PlainDocument { 416 private char block[]; 417 private int cols; 418 private int current; 419 public RestrictedTextDocument(int cols) { 420 super(); 421 this.cols = cols; 422 this.current = 0; 423 } 424 public void blockChar(char c) { 425 if(block == null) { 426 block = new char[1]; 427 block[0] = c; 428 } 429 else { 430 char temp[] = block; 431 block = new char[temp.length + 1]; 432 System.arraycopy(temp, 0, block, 0, temp.length); 433 block[temp.length] = c; 434 temp = null; 435 } 436 } 437 public void insertString(int offs, String str, AttributeSet a) 438 throws BadLocationException { 439 439 // Remove any blocked characters. 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 440 StringBuffer temp = new StringBuffer(str); 441 for(int i = 0; block != null && i < block.length; i++) { 442 for(int j = temp.length() - 1; j >= 0; j--) { 443 if(temp.charAt(j) == block[i]) { 444 temp.deleteCharAt(j); 445 } 446 } 447 } 448 str = temp.toString(); 449 if(cols == -1 || str.length() + current <= cols) { 450 super.insertString(offs, str, a); 451 current = current + str.length(); 452 } 453 } 454 public void remove(int offs, int len) 455 throws BadLocationException { 456 super.remove(offs, len); 457 current = current - len; 458 } 459 } 460 461 private class TitleListener 462 implements DocumentListener { 463 /** Gives notification that an attribute or set of attributes changed. */ 464 public void changedUpdate(DocumentEvent e) { 465 updateFilename(); 466 } 467 467 468 469 470 471 468 /** Gives notification that there was an insert into the document. */ 469 public void insertUpdate(DocumentEvent e) { 470 updateFilename(); 471 } 472 472 473 /** Gives notification that a portion of the document has been removed. */ 474 public void removeUpdate(DocumentEvent e) { 475 updateFilename(); 476 } 477 478 private void updateFilename() { 479 String current_name = file.getText(); 480 String current_title = title.getText(); 481 StringBuffer temp = new StringBuffer(""); 482 int i = 0; 483 while(i < current_title.length() && temp.length() < 8) { 484 if(current_title.charAt(i) != ' ') { 485 temp.append(Character.toLowerCase(current_title.charAt(i))); 486 } 487 i++; 488 } 489 String result = temp.toString(); 490 if(current_name.startsWith(result) || result.startsWith(current_name)) { 491 file.setText(result); 492 } 493 } 494 } 495 473 /** Gives notification that a portion of the document has been removed. */ 474 public void removeUpdate(DocumentEvent e) { 475 updateFilename(); 476 } 477 478 private void updateFilename() { 479 String current_name = file.getText(); 480 String current_title = title.getText(); 481 StringBuffer temp = new StringBuffer(""); 482 int i = 0; 483 while(i < current_title.length() && temp.length() < 8) { 484 if(current_title.charAt(i) != ' ') { 485 temp.append(Character.toLowerCase(current_title.charAt(i))); 486 } 487 i++; 488 } 489 String result = temp.toString(); 490 if(current_name.startsWith(result) || result.startsWith(current_name)) { 491 file.setText(result); 492 } 493 } 494 } 496 495 }
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