| 1 | package be.nikiroo.utils.ui; |
| 2 | |
| 3 | import java.awt.BorderLayout; |
| 4 | import java.awt.Cursor; |
| 5 | import java.awt.Dimension; |
| 6 | import java.awt.event.ActionEvent; |
| 7 | import java.awt.event.ActionListener; |
| 8 | import java.awt.event.MouseAdapter; |
| 9 | import java.awt.event.MouseEvent; |
| 10 | import java.awt.image.BufferedImage; |
| 11 | import java.io.IOException; |
| 12 | import java.util.ArrayList; |
| 13 | import java.util.List; |
| 14 | |
| 15 | import javax.swing.BoxLayout; |
| 16 | import javax.swing.ImageIcon; |
| 17 | import javax.swing.JButton; |
| 18 | import javax.swing.JComponent; |
| 19 | import javax.swing.JLabel; |
| 20 | import javax.swing.JOptionPane; |
| 21 | import javax.swing.JPanel; |
| 22 | import javax.swing.JTextField; |
| 23 | |
| 24 | import be.nikiroo.utils.Image; |
| 25 | import be.nikiroo.utils.StringUtils; |
| 26 | import be.nikiroo.utils.StringUtils.Alignment; |
| 27 | import be.nikiroo.utils.resources.Bundle; |
| 28 | import be.nikiroo.utils.resources.MetaInfo; |
| 29 | |
| 30 | /** |
| 31 | * A graphical item that reflect a configuration option from the given |
| 32 | * {@link Bundle}. |
| 33 | * <p> |
| 34 | * This graphical item can be edited, and the result will be saved back into the |
| 35 | * linked {@link MetaInfo}; you still have to save the {@link MetaInfo} should |
| 36 | * you wish to, of course. |
| 37 | * |
| 38 | * @author niki |
| 39 | * |
| 40 | * @param <E> |
| 41 | * the type of {@link Bundle} to edit |
| 42 | */ |
| 43 | public class ConfigItem<E extends Enum<E>> extends JPanel { |
| 44 | private static final long serialVersionUID = 1L; |
| 45 | |
| 46 | private static int minimumHeight = -1; |
| 47 | |
| 48 | /** A small 16x16 "?" blue in PNG, base64 encoded. */ |
| 49 | private static String img64Info = // |
| 50 | "" |
| 51 | + "iVBORw0KGgoAAAANSUhEUgAAABAAAAAQCAYAAAAf8/9hAAAABmJLR0QA/wD/AP+gvaeTAAAACXBI" |
| 52 | + "WXMAAAsTAAALEwEAmpwYAAAAB3RJTUUH4wURFRg6IrtcdgAAATdJREFUOMvtkj8sQ1EUxr9z/71G" |
| 53 | + "m1RDogYxq7WDDYMYTSajSG4n6YRYzSaSLibWbiaDIGwdiLIYDFKDNJEgKu969xi8UNHy7H7LPcN3" |
| 54 | + "v/Odcy+hG9oOIeIcBCJS9MAvlZtOMtHxsrFrJHGqe0RVGnHAHpcIbPlng8BS3HmKBJYzabGUzcrJ" |
| 55 | + "XK+ckIrqANYR2JEv2nYDEVck0WKGfHzyq82Go+btxoX3XAcAIqTj8wPqOH6mtMeM4bGCLhyfhTMA" |
| 56 | + "qlLhKHqujCfaweCAmV0p50dPzsNpEKpK01V/n55HIvTnfDC2odKlfeYadZN/T+AqDACUsnkhqaU1" |
| 57 | + "LRIVuX1x7ciuSWQxVIrunONrfq3dI6oh+T94Z8453vEem/HTqT8ZpFJ0qDXtGkPbAGAMeSRngQCA" |
| 58 | + "eUvgn195AwlZWyvjtQdhAAAAAElFTkSuQmCC"; |
| 59 | |
| 60 | /** A small 16x16 "+" image with colours */ |
| 61 | private static String img54add = // |
| 62 | "" |
| 63 | + "iVBORw0KGgoAAAANSUhEUgAAABAAAAAQCAYAAAAf8/9hAAAABmJLR0QA/wD/AP+gvaeTAAAACXBI" |
| 64 | + "WXMAAAsTAAALEwEAmpwYAAAAB3RJTUUH4wUeES0QBFvvnAAAAB1pVFh0Q29tbWVudAAAAAAAQ3Jl" |
| 65 | + "YXRlZCB3aXRoIEdJTVBkLmUHAAACH0lEQVQ4y42Tz0sVURTHP+fMmC7CQMpH1EjgIimCsEVBEIg/" |
| 66 | + "qIbcBAW2Uai1m/oH2rlJXLQpeRJt2gQhTO0iTTKC1I2JBf5gKCJCRPvhPOed22LmvV70Fn7hwr3c" |
| 67 | + "+z3ne+73HCFHEClxaASRHgduA91AW369BkwDI3Foy0GkEofmACQnSxyaCyItAkMClMzYdeCAJgVP" |
| 68 | + "tJJrPA7tVoUjNZlngXMAiRmXClfoK/Tjq09x7T6LW+8RxOVJ5+LQzgSRojm5WCEDlMrQVbjIQNtN" |
| 69 | + "rh0d5FTzaTLBmWKgM4h0Ig4NzWseohYCJUuqx123Sx0MBpF2+MAdyWUnlqX4lf4bIDHjR+rwJJPR" |
| 70 | + "qNCgCjDsA10lM/oKIRcO9lByCYklnG/pqQa4euQ6J5tPoKI0yD6ef33Ku40Z80R7CSJNWyZxT+Ki" |
| 71 | + "2ytGP911hyZxQaRp1RtPPPYKD4+sGJwPrDUp7Q9Xxnj9fYrUUnaszEAwQHfrZQAerT/g7cYMiuCp" |
| 72 | + "z8LmLI0qBqz6wLQn2v5he57FrXkAtlPH2ZZOuskCzG2+4dnnx3iSuSgCKqLAlAIjmXPiVIRsgYjU" |
| 73 | + "usrfO0Gq7cA9jUNbBsZrmiQnac1e6n3FeBzakpf39OSBG9IPHAZwzlFoagVg5edHXn57wZed9dpA" |
| 74 | + "C3FoYRDpf8M0AQwKwu9yubxjeA7Y72ENqlp3mOqMcwcwDPQCx8gGchV4BYzGoS1V3gL8AVA5C5/0" |
| 75 | + "oRFoAAAAAElFTkSuQmCC"; |
| 76 | |
| 77 | /** A small 32x32 "-" image with colours */ |
| 78 | private static String img64Remove = // |
| 79 | "" |
| 80 | + "iVBORw0KGgoAAAANSUhEUgAAABAAAAAQCAYAAAAf8/9hAAAABmJLR0QA/wD/AP+gvaeTAAAACXBI" |
| 81 | + "WXMAAAsTAAALEwEAmpwYAAAAB3RJTUUH4wUeESw5X/JGsQAAAB1pVFh0Q29tbWVudAAAAAAAQ3Jl" |
| 82 | + "YXRlZCB3aXRoIEdJTVBkLmUHAAACKUlEQVQ4y5WTO2iTYRSG3+//v/+SJrG5SSABh1JQBHFJNUNR" |
| 83 | + "YodCLoMoTkK0YKhQtBmsl01wKVZRBwcrgosg3SwFW9Cippe0VmlpB6uYqYIaNSZtbv/lOKRx0iR9" |
| 84 | + "4YOzvOc8vOd8wLbG4nYGAKP9tshKr3Pq0zFXORt0UzbopvUeZ2ml1/niUcIWAYBzwwqr+xgAjCSt" |
| 85 | + "wpXjWzx105Ha+1XsMgT8U6IJfPAacyfO50OXJi3VwbtbxMbidtZ3tiClbzi/eAuCmxgai4AfNvNn" |
| 86 | + "KJn3X5xWKgwA0lHHYud3MdDUXMcmIOMx0oGJXJCN9tuiJ98p4//DbtTk2cFKhB/OSBcMgQHVMkir" |
| 87 | + "AqwJBhGYrIIkCQc2eJK3aewI9Crko2FIh0K1Jo0mcwmV6XFUlmfRXhK7eXuRKaRVIYdiUGKnW8Kn" |
| 88 | + "0ia0t6/hKHJVqCcLzncQgLhtIvBfbWbZZahq+cl96AuvQLre2Mw59NUlkCwjZ6USL0uYgSj26B/X" |
| 89 | + "oK+vtkYgMAhMRF4x5oWlPdod0UQtfUFo7YEBBKz59BEGAAtRx1xHVgzu5AYyHmMmMJHrZolhhU3t" |
| 90 | + "05XJe7s2PJuCq9k1MgKyNjOXiBf8kWW5JDy4XKHBl2ql6+pvX8ZjzDOqrcWsFQAAE/T3H3z2GG/6" |
| 91 | + "zhT8sfdKeehWkUQAeJ7WcH23xTz1uPBwf1hclA3mBZjPojFOIOSsVPpmN1OznfpA+Gn+2kCHqg/d" |
| 92 | + "LhIA/AFU5d0V6gTjtQAAAABJRU5ErkJggg=="; |
| 93 | |
| 94 | /** The original value before current changes. */ |
| 95 | private Object orig; |
| 96 | private List<Integer> dirtyBits; |
| 97 | |
| 98 | private JComponent field; |
| 99 | private List<JComponent> fields = new ArrayList<JComponent>(); |
| 100 | |
| 101 | /** The {@link MetaInfo} linked to the field. */ |
| 102 | protected MetaInfo<E> info; |
| 103 | |
| 104 | /** |
| 105 | * Create a new {@link ConfigItem} for the given {@link MetaInfo}. |
| 106 | * |
| 107 | * @param info |
| 108 | * the {@link MetaInfo} |
| 109 | * @param nhgap |
| 110 | * negative horisontal gap in pixel to use for the label, i.e., |
| 111 | * the step lock sized labels will start smaller by that amount |
| 112 | * (the use case would be to align controls that start at a |
| 113 | * different horisontal position) |
| 114 | */ |
| 115 | public ConfigItem(MetaInfo<E> info, int nhgap) { |
| 116 | this(info, true); |
| 117 | |
| 118 | ConfigItem<E> configItem; |
| 119 | switch (info.getFormat()) { |
| 120 | case BOOLEAN: |
| 121 | configItem = new ConfigItemBoolean<E>(info); |
| 122 | break; |
| 123 | case COLOR: |
| 124 | configItem = new ConfigItemColor<E>(info); |
| 125 | break; |
| 126 | case FILE: |
| 127 | configItem = new ConfigItemBrowse<E>(info, false); |
| 128 | break; |
| 129 | case DIRECTORY: |
| 130 | configItem = new ConfigItemBrowse<E>(info, true); |
| 131 | break; |
| 132 | case COMBO_LIST: |
| 133 | configItem = new ConfigItemCombobox<E>(info, true); |
| 134 | break; |
| 135 | case FIXED_LIST: |
| 136 | configItem = new ConfigItemCombobox<E>(info, false); |
| 137 | break; |
| 138 | case INT: |
| 139 | configItem = new ConfigItemInteger<E>(info); |
| 140 | break; |
| 141 | case PASSWORD: |
| 142 | configItem = new ConfigItemPassword<E>(info); |
| 143 | break; |
| 144 | case LOCALE: |
| 145 | configItem = new ConfigItemLocale<E>(info); |
| 146 | break; |
| 147 | case STRING: |
| 148 | default: |
| 149 | configItem = new ConfigItemString<E>(info); |
| 150 | break; |
| 151 | } |
| 152 | |
| 153 | if (info.isArray()) { |
| 154 | this.setLayout(new BorderLayout()); |
| 155 | add(label(nhgap), BorderLayout.WEST); |
| 156 | |
| 157 | final JPanel main = new JPanel(); |
| 158 | main.setLayout(new BoxLayout(main, BoxLayout.Y_AXIS)); |
| 159 | int size = info.getListSize(false); |
| 160 | for (int i = 0; i < size; i++) { |
| 161 | JComponent field = configItem.createComponent(i); |
| 162 | main.add(field); |
| 163 | } |
| 164 | |
| 165 | final JButton add = new JButton(); |
| 166 | setImage(add, img54add, "+"); |
| 167 | |
| 168 | final ConfigItem<E> fconfigItem = configItem; |
| 169 | add.addActionListener(new ActionListener() { |
| 170 | @Override |
| 171 | public void actionPerformed(ActionEvent e) { |
| 172 | JComponent field = fconfigItem |
| 173 | .createComponent(fconfigItem.info |
| 174 | .getListSize(false)); |
| 175 | main.add(field); |
| 176 | |
| 177 | main.revalidate(); |
| 178 | main.repaint(); |
| 179 | } |
| 180 | }); |
| 181 | |
| 182 | JPanel tmp = new JPanel(new BorderLayout()); |
| 183 | tmp.add(add, BorderLayout.WEST); |
| 184 | |
| 185 | JPanel mainPlus = new JPanel(new BorderLayout()); |
| 186 | mainPlus.add(main, BorderLayout.CENTER); |
| 187 | mainPlus.add(tmp, BorderLayout.SOUTH); |
| 188 | |
| 189 | add(mainPlus, BorderLayout.CENTER); |
| 190 | } else { |
| 191 | this.setLayout(new BorderLayout()); |
| 192 | add(label(nhgap), BorderLayout.WEST); |
| 193 | |
| 194 | JComponent field = configItem.createComponent(-1); |
| 195 | add(field, BorderLayout.CENTER); |
| 196 | } |
| 197 | } |
| 198 | |
| 199 | /** |
| 200 | * Prepare a new {@link ConfigItem} instance, linked to the given |
| 201 | * {@link MetaInfo}. |
| 202 | * |
| 203 | * @param info |
| 204 | * the info |
| 205 | * @param autoDirtyHandling |
| 206 | * TRUE to automatically manage the setDirty/Save operations, |
| 207 | * FALSE if you want to do it yourself via |
| 208 | * {@link ConfigItem#setDirtyItem(int)} |
| 209 | */ |
| 210 | protected ConfigItem(MetaInfo<E> info, boolean autoDirtyHandling) { |
| 211 | this.info = info; |
| 212 | if (!autoDirtyHandling) { |
| 213 | dirtyBits = new ArrayList<Integer>(); |
| 214 | } |
| 215 | } |
| 216 | |
| 217 | /** |
| 218 | * Create an empty graphical component to be used later by |
| 219 | * {@link ConfigItem#getField(int)}. |
| 220 | * <p> |
| 221 | * Note that {@link ConfigItem#reload(int)} will be called after it was |
| 222 | * created. |
| 223 | * |
| 224 | * @param item |
| 225 | * the item number to get for an array of values, or -1 to get |
| 226 | * the whole value (has no effect if {@link MetaInfo#isArray()} |
| 227 | * is FALSE) |
| 228 | * |
| 229 | * @return the graphical component |
| 230 | */ |
| 231 | protected JComponent createField(@SuppressWarnings("unused") int item) { |
| 232 | // Not used by the main class, only the sublasses |
| 233 | return null; |
| 234 | } |
| 235 | |
| 236 | /** |
| 237 | * Get the information from the {@link MetaInfo} in the subclass preferred |
| 238 | * format. |
| 239 | * |
| 240 | * @param item |
| 241 | * the item number to get for an array of values, or -1 to get |
| 242 | * the whole value (has no effect if {@link MetaInfo#isArray()} |
| 243 | * is FALSE) |
| 244 | * |
| 245 | * @return the information in the subclass preferred format |
| 246 | */ |
| 247 | protected Object getFromInfo(@SuppressWarnings("unused") int item) { |
| 248 | // Not used by the main class, only the subclasses |
| 249 | return null; |
| 250 | } |
| 251 | |
| 252 | /** |
| 253 | * Set the value to the {@link MetaInfo}. |
| 254 | * |
| 255 | * @param value |
| 256 | * the value in the subclass preferred format |
| 257 | * @param item |
| 258 | * the item number to get for an array of values, or -1 to get |
| 259 | * the whole value (has no effect if {@link MetaInfo#isArray()} |
| 260 | * is FALSE) |
| 261 | */ |
| 262 | protected void setToInfo(@SuppressWarnings("unused") Object value, |
| 263 | @SuppressWarnings("unused") int item) { |
| 264 | // Not used by the main class, only the subclasses |
| 265 | } |
| 266 | |
| 267 | /** |
| 268 | * @param item |
| 269 | * the item number to get for an array of values, or -1 to get |
| 270 | * the whole value (has no effect if {@link MetaInfo#isArray()} |
| 271 | * is FALSE) |
| 272 | * |
| 273 | * @return |
| 274 | */ |
| 275 | protected Object getFromField(@SuppressWarnings("unused") int item) { |
| 276 | // Not used by the main class, only the subclasses |
| 277 | return null; |
| 278 | } |
| 279 | |
| 280 | /** |
| 281 | * Set the value (in the subclass preferred format) into the field. |
| 282 | * |
| 283 | * @param value |
| 284 | * the value in the subclass preferred format |
| 285 | * @param item |
| 286 | * the item number to get for an array of values, or -1 to get |
| 287 | * the whole value (has no effect if {@link MetaInfo#isArray()} |
| 288 | * is FALSE) |
| 289 | */ |
| 290 | protected void setToField(@SuppressWarnings("unused") Object value, |
| 291 | @SuppressWarnings("unused") int item) { |
| 292 | // Not used by the main class, only the subclasses |
| 293 | } |
| 294 | |
| 295 | /** |
| 296 | * Create a new field for the given graphical component at the given index |
| 297 | * (note that the component is usually created by |
| 298 | * {@link ConfigItem#createField(int)}). |
| 299 | * |
| 300 | * @param item |
| 301 | * the item number to get for an array of values, or -1 to get |
| 302 | * the whole value (has no effect if {@link MetaInfo#isArray()} |
| 303 | * is FALSE) |
| 304 | * @param field |
| 305 | * the graphical component |
| 306 | */ |
| 307 | private void setField(int item, JComponent field) { |
| 308 | if (item < 0) { |
| 309 | this.field = field; |
| 310 | return; |
| 311 | } |
| 312 | |
| 313 | for (int i = fields.size(); i <= item; i++) { |
| 314 | fields.add(null); |
| 315 | } |
| 316 | |
| 317 | fields.set(item, field); |
| 318 | } |
| 319 | |
| 320 | /** |
| 321 | * Retrieve the associated graphical component that was created with |
| 322 | * {@link ConfigItem#createField(int)}. |
| 323 | * |
| 324 | * @param item |
| 325 | * the item number to get for an array of values, or -1 to get |
| 326 | * the whole value (has no effect if {@link MetaInfo#isArray()} |
| 327 | * is FALSE) |
| 328 | * |
| 329 | * @return the graphical component |
| 330 | */ |
| 331 | protected JComponent getField(int item) { |
| 332 | if (item < 0) { |
| 333 | return field; |
| 334 | } |
| 335 | |
| 336 | if (item < fields.size()) { |
| 337 | return fields.get(item); |
| 338 | } |
| 339 | |
| 340 | return null; |
| 341 | } |
| 342 | |
| 343 | /** |
| 344 | * Manually specify that the given item is "dirty" and thus should be saved |
| 345 | * when asked. |
| 346 | * <p> |
| 347 | * Has no effect if the class is using automatic dirty handling (see |
| 348 | * {@link ConfigItem#ConfigItem(MetaInfo, boolean)}). |
| 349 | * |
| 350 | * @param item |
| 351 | * the item number to get for an array of values, or -1 to get |
| 352 | * the whole value (has no effect if {@link MetaInfo#isArray()} |
| 353 | * is FALSE) |
| 354 | */ |
| 355 | protected void setDirtyItem(int item) { |
| 356 | if (dirtyBits != null) { |
| 357 | dirtyBits.add(item); |
| 358 | } |
| 359 | } |
| 360 | |
| 361 | /** |
| 362 | * Check if the value changed since the last load/save into the linked |
| 363 | * {@link MetaInfo}. |
| 364 | * <p> |
| 365 | * Note that we consider NULL and an Empty {@link String} to be equals. |
| 366 | * |
| 367 | * @param value |
| 368 | * the value to test |
| 369 | * |
| 370 | * @return TRUE if it has |
| 371 | */ |
| 372 | protected boolean hasValueChanged(Object value) { |
| 373 | // We consider "" and NULL to be equals |
| 374 | return !orig.equals(value == null ? "" : value); |
| 375 | } |
| 376 | |
| 377 | /** |
| 378 | * Reload the values to what they currently are in the {@link MetaInfo}. |
| 379 | * |
| 380 | * @param item |
| 381 | * the item number to get for an array of values, or -1 to get |
| 382 | * the whole value (has no effect if {@link MetaInfo#isArray()} |
| 383 | * is FALSE) |
| 384 | */ |
| 385 | protected void reload(int item) { |
| 386 | Object value = getFromInfo(item); |
| 387 | setToField(value, item); |
| 388 | |
| 389 | // We consider "" and NULL to be equals |
| 390 | orig = (value == null ? "" : value); |
| 391 | } |
| 392 | |
| 393 | /** |
| 394 | * If the item has been modified, set the {@link MetaInfo} to dirty then |
| 395 | * modify it to, reflect the changes so it can be saved later. |
| 396 | * <p> |
| 397 | * This method does <b>not</b> call {@link MetaInfo#save(boolean)}. |
| 398 | * |
| 399 | * @param item |
| 400 | * the item number to get for an array of values, or -1 to get |
| 401 | * the whole value (has no effect if {@link MetaInfo#isArray()} |
| 402 | * is FALSE) |
| 403 | */ |
| 404 | protected void save(int item) { |
| 405 | Object value = getFromField(item); |
| 406 | |
| 407 | boolean dirty = false; |
| 408 | if (dirtyBits != null) { |
| 409 | dirty = dirtyBits.remove((Integer) item); |
| 410 | } else { |
| 411 | // We consider "" and NULL to be equals |
| 412 | dirty = hasValueChanged(value); |
| 413 | } |
| 414 | |
| 415 | if (dirty) { |
| 416 | info.setDirty(); |
| 417 | setToInfo(value, item); |
| 418 | orig = (value == null ? "" : value); |
| 419 | } |
| 420 | } |
| 421 | |
| 422 | /** |
| 423 | * |
| 424 | * @param item |
| 425 | * the item number to get for an array of values, or -1 to get |
| 426 | * the whole value (has no effect if {@link MetaInfo#isArray()} |
| 427 | * is FALSE) |
| 428 | * @param addTo |
| 429 | * @param nhgap |
| 430 | * |
| 431 | * @return |
| 432 | */ |
| 433 | protected JComponent createComponent(final int item) { |
| 434 | setField(item, createField(item)); |
| 435 | reload(item); |
| 436 | |
| 437 | info.addReloadedListener(new Runnable() { |
| 438 | @Override |
| 439 | public void run() { |
| 440 | reload(item); |
| 441 | } |
| 442 | }); |
| 443 | info.addSaveListener(new Runnable() { |
| 444 | @Override |
| 445 | public void run() { |
| 446 | save(item); |
| 447 | } |
| 448 | }); |
| 449 | |
| 450 | JComponent field = getField(item); |
| 451 | setPreferredSize(field); |
| 452 | |
| 453 | return field; |
| 454 | } |
| 455 | |
| 456 | /** |
| 457 | * Create a label which width is constrained in lock steps. |
| 458 | * |
| 459 | * @param nhgap |
| 460 | * negative horisontal gap in pixel to use for the label, i.e., |
| 461 | * the step lock sized labels will start smaller by that amount |
| 462 | * (the use case would be to align controls that start at a |
| 463 | * different horisontal position) |
| 464 | * |
| 465 | * @return the label |
| 466 | */ |
| 467 | protected JComponent label(int nhgap) { |
| 468 | final JLabel label = new JLabel(info.getName()); |
| 469 | |
| 470 | Dimension ps = label.getPreferredSize(); |
| 471 | if (ps == null) { |
| 472 | ps = label.getSize(); |
| 473 | } |
| 474 | |
| 475 | ps.height = Math.max(ps.height, getMinimumHeight()); |
| 476 | |
| 477 | int w = ps.width; |
| 478 | int step = 150; |
| 479 | for (int i = 2 * step - nhgap; i < 10 * step; i += step) { |
| 480 | if (w < i) { |
| 481 | w = i; |
| 482 | break; |
| 483 | } |
| 484 | } |
| 485 | |
| 486 | final Runnable showInfo = new Runnable() { |
| 487 | @Override |
| 488 | public void run() { |
| 489 | StringBuilder builder = new StringBuilder(); |
| 490 | String text = (info.getDescription().replace("\\n", "\n")) |
| 491 | .trim(); |
| 492 | for (String line : StringUtils.justifyText(text, 80, |
| 493 | Alignment.LEFT)) { |
| 494 | if (builder.length() > 0) { |
| 495 | builder.append("\n"); |
| 496 | } |
| 497 | builder.append(line); |
| 498 | } |
| 499 | text = builder.toString(); |
| 500 | JOptionPane.showMessageDialog(ConfigItem.this, text, |
| 501 | info.getName(), JOptionPane.INFORMATION_MESSAGE); |
| 502 | } |
| 503 | }; |
| 504 | |
| 505 | JLabel help = new JLabel(""); |
| 506 | help.setCursor(Cursor.getPredefinedCursor(Cursor.HAND_CURSOR)); |
| 507 | setImage(help, img64Info, "?"); |
| 508 | |
| 509 | help.addMouseListener(new MouseAdapter() { |
| 510 | @Override |
| 511 | public void mouseClicked(MouseEvent e) { |
| 512 | showInfo.run(); |
| 513 | } |
| 514 | }); |
| 515 | |
| 516 | JPanel pane2 = new JPanel(new BorderLayout()); |
| 517 | pane2.add(help, BorderLayout.WEST); |
| 518 | pane2.add(new JLabel(" "), BorderLayout.CENTER); |
| 519 | |
| 520 | JPanel contentPane = new JPanel(new BorderLayout()); |
| 521 | contentPane.add(label, BorderLayout.WEST); |
| 522 | contentPane.add(pane2, BorderLayout.CENTER); |
| 523 | |
| 524 | ps.width = w + 30; // 30 for the (?) sign |
| 525 | contentPane.setSize(ps); |
| 526 | contentPane.setPreferredSize(ps); |
| 527 | |
| 528 | JPanel pane = new JPanel(new BorderLayout()); |
| 529 | pane.add(contentPane, BorderLayout.NORTH); |
| 530 | |
| 531 | return pane; |
| 532 | } |
| 533 | |
| 534 | protected void setPreferredSize(JComponent field) { |
| 535 | int height = Math |
| 536 | .max(getMinimumHeight(), field.getMinimumSize().height); |
| 537 | setPreferredSize(new Dimension(200, height)); |
| 538 | } |
| 539 | |
| 540 | static private int getMinimumHeight() { |
| 541 | if (minimumHeight < 0) { |
| 542 | minimumHeight = new JTextField("Test").getMinimumSize().height; |
| 543 | } |
| 544 | |
| 545 | return minimumHeight; |
| 546 | } |
| 547 | |
| 548 | /** |
| 549 | * Set an image to the given {@link JButton}, with a fallback text if it |
| 550 | * fails. |
| 551 | * |
| 552 | * @param button |
| 553 | * the button to set |
| 554 | * @param image64 |
| 555 | * the image in BASE64 (should be PNG or similar) |
| 556 | * @param fallbackText |
| 557 | * text to use in case the image cannot be created |
| 558 | */ |
| 559 | static protected void setImage(JLabel button, String image64, |
| 560 | String fallbackText) { |
| 561 | try { |
| 562 | Image img = new Image(image64); |
| 563 | try { |
| 564 | BufferedImage bImg = ImageUtilsAwt.fromImage(img); |
| 565 | button.setIcon(new ImageIcon(bImg)); |
| 566 | } finally { |
| 567 | img.close(); |
| 568 | } |
| 569 | } catch (IOException e) { |
| 570 | // This is an hard-coded image, should not happen |
| 571 | button.setText(fallbackText); |
| 572 | } |
| 573 | } |
| 574 | |
| 575 | /** |
| 576 | * Set an image to the given {@link JButton}, with a fallback text if it |
| 577 | * fails. |
| 578 | * |
| 579 | * @param button |
| 580 | * the button to set |
| 581 | * @param image64 |
| 582 | * the image in BASE64 (should be PNG or similar) |
| 583 | * @param fallbackText |
| 584 | * text to use in case the image cannot be created |
| 585 | */ |
| 586 | static protected void setImage(JButton button, String image64, |
| 587 | String fallbackText) { |
| 588 | try { |
| 589 | Image img = new Image(image64); |
| 590 | try { |
| 591 | BufferedImage bImg = ImageUtilsAwt.fromImage(img); |
| 592 | button.setIcon(new ImageIcon(bImg)); |
| 593 | } finally { |
| 594 | img.close(); |
| 595 | } |
| 596 | } catch (IOException e) { |
| 597 | // This is an hard-coded image, should not happen |
| 598 | button.setText(fallbackText); |
| 599 | } |
| 600 | } |
| 601 | } |