001// License: GPL. For details, see LICENSE file. 002package org.openstreetmap.josm.gui.dialogs; 003 004import static org.openstreetmap.josm.tools.I18n.marktr; 005import static org.openstreetmap.josm.tools.I18n.tr; 006 007import java.awt.Component; 008import java.awt.Dimension; 009import java.awt.Font; 010import java.awt.GridBagLayout; 011import java.awt.Insets; 012import java.awt.Point; 013import java.awt.Rectangle; 014import java.awt.event.ActionEvent; 015import java.awt.event.KeyEvent; 016import java.awt.event.MouseEvent; 017import java.io.BufferedInputStream; 018import java.io.BufferedReader; 019import java.io.File; 020import java.io.IOException; 021import java.io.InputStream; 022import java.io.InputStreamReader; 023import java.nio.charset.StandardCharsets; 024import java.nio.file.Files; 025import java.nio.file.StandardCopyOption; 026import java.util.ArrayList; 027import java.util.Arrays; 028import java.util.Collection; 029import java.util.List; 030 031import javax.swing.AbstractAction; 032import javax.swing.DefaultButtonModel; 033import javax.swing.DefaultListSelectionModel; 034import javax.swing.ImageIcon; 035import javax.swing.JCheckBox; 036import javax.swing.JFileChooser; 037import javax.swing.JLabel; 038import javax.swing.JMenu; 039import javax.swing.JPanel; 040import javax.swing.JPopupMenu; 041import javax.swing.JScrollPane; 042import javax.swing.JTabbedPane; 043import javax.swing.JTable; 044import javax.swing.JViewport; 045import javax.swing.ListSelectionModel; 046import javax.swing.SingleSelectionModel; 047import javax.swing.SwingConstants; 048import javax.swing.SwingUtilities; 049import javax.swing.UIManager; 050import javax.swing.border.EmptyBorder; 051import javax.swing.event.ListSelectionEvent; 052import javax.swing.event.ListSelectionListener; 053import javax.swing.filechooser.FileFilter; 054import javax.swing.table.AbstractTableModel; 055import javax.swing.table.DefaultTableCellRenderer; 056import javax.swing.table.TableCellRenderer; 057import javax.swing.table.TableModel; 058 059import org.openstreetmap.josm.Main; 060import org.openstreetmap.josm.actions.ExtensionFileFilter; 061import org.openstreetmap.josm.actions.JosmAction; 062import org.openstreetmap.josm.actions.PreferencesAction; 063import org.openstreetmap.josm.gui.ExtendedDialog; 064import org.openstreetmap.josm.gui.PleaseWaitRunnable; 065import org.openstreetmap.josm.gui.SideButton; 066import org.openstreetmap.josm.gui.mappaint.MapPaintStyles; 067import org.openstreetmap.josm.gui.mappaint.MapPaintStyles.MapPaintSylesUpdateListener; 068import org.openstreetmap.josm.gui.mappaint.StyleSetting; 069import org.openstreetmap.josm.gui.mappaint.StyleSource; 070import org.openstreetmap.josm.gui.mappaint.mapcss.MapCSSStyleSource; 071import org.openstreetmap.josm.gui.preferences.SourceEntry; 072import org.openstreetmap.josm.gui.preferences.map.MapPaintPreference; 073import org.openstreetmap.josm.gui.util.FileFilterAllFiles; 074import org.openstreetmap.josm.gui.util.GuiHelper; 075import org.openstreetmap.josm.gui.widgets.AbstractFileChooser; 076import org.openstreetmap.josm.gui.widgets.FileChooserManager; 077import org.openstreetmap.josm.gui.widgets.HtmlPanel; 078import org.openstreetmap.josm.gui.widgets.JosmTextArea; 079import org.openstreetmap.josm.gui.widgets.PopupMenuLauncher; 080import org.openstreetmap.josm.tools.GBC; 081import org.openstreetmap.josm.tools.ImageOverlay; 082import org.openstreetmap.josm.tools.ImageProvider; 083import org.openstreetmap.josm.tools.ImageProvider.ImageSizes; 084import org.openstreetmap.josm.tools.InputMapUtils; 085import org.openstreetmap.josm.tools.Shortcut; 086import org.openstreetmap.josm.tools.Utils; 087 088/** 089 * Dialog to configure the map painting style. 090 * @since 3843 091 */ 092public class MapPaintDialog extends ToggleDialog { 093 094 protected StylesTable tblStyles; 095 protected StylesModel model; 096 protected final DefaultListSelectionModel selectionModel = new DefaultListSelectionModel(); 097 098 protected OnOffAction onoffAction; 099 protected ReloadAction reloadAction; 100 protected MoveUpDownAction upAction; 101 protected MoveUpDownAction downAction; 102 protected JCheckBox cbWireframe; 103 104 /** 105 * Action that opens the map paint preferences. 106 */ 107 public static final JosmAction PREFERENCE_ACTION = PreferencesAction.forPreferenceSubTab( 108 tr("Map paint preferences"), null, MapPaintPreference.class, /* ICON */ "dialogs/mappaintpreference"); 109 110 /** 111 * Constructs a new {@code MapPaintDialog}. 112 */ 113 public MapPaintDialog() { 114 super(tr("Map Paint Styles"), "mapstyle", tr("configure the map painting style"), 115 Shortcut.registerShortcut("subwindow:mappaint", tr("Toggle: {0}", tr("MapPaint")), 116 KeyEvent.VK_M, Shortcut.ALT_SHIFT), 150, false, MapPaintPreference.class); 117 build(); 118 } 119 120 protected void build() { 121 model = new StylesModel(); 122 123 cbWireframe = new JCheckBox(); 124 JLabel wfLabel = new JLabel(tr("Wireframe View"), ImageProvider.get("dialogs/mappaint", "wireframe_small"), JLabel.HORIZONTAL); 125 wfLabel.setFont(wfLabel.getFont().deriveFont(Font.PLAIN)); 126 wfLabel.setLabelFor(cbWireframe); 127 128 cbWireframe.setModel(new DefaultButtonModel() { 129 @Override 130 public void setSelected(boolean b) { 131 super.setSelected(b); 132 tblStyles.setEnabled(!b); 133 onoffAction.updateEnabledState(); 134 upAction.updateEnabledState(); 135 downAction.updateEnabledState(); 136 } 137 }); 138 cbWireframe.addActionListener(e -> Main.main.menu.wireFrameToggleAction.actionPerformed(null)); 139 cbWireframe.setBorder(new EmptyBorder(new Insets(1, 1, 1, 1))); 140 141 tblStyles = new StylesTable(model); 142 tblStyles.setSelectionModel(selectionModel); 143 tblStyles.addMouseListener(new PopupMenuHandler()); 144 tblStyles.putClientProperty("terminateEditOnFocusLost", Boolean.TRUE); 145 tblStyles.setBackground(UIManager.getColor("Panel.background")); 146 tblStyles.setSelectionMode(ListSelectionModel.MULTIPLE_INTERVAL_SELECTION); 147 tblStyles.setTableHeader(null); 148 tblStyles.getColumnModel().getColumn(0).setMaxWidth(1); 149 tblStyles.getColumnModel().getColumn(0).setResizable(false); 150 tblStyles.getColumnModel().getColumn(0).setCellRenderer(new MyCheckBoxRenderer()); 151 tblStyles.getColumnModel().getColumn(1).setCellRenderer(new StyleSourceRenderer()); 152 tblStyles.setShowGrid(false); 153 tblStyles.setIntercellSpacing(new Dimension(0, 0)); 154 155 JPanel p = new JPanel(new GridBagLayout()); 156 p.add(cbWireframe, GBC.std(0, 0)); 157 p.add(wfLabel, GBC.std(1, 0).weight(1, 0)); 158 p.add(tblStyles, GBC.std(0, 1).span(2).fill()); 159 160 reloadAction = new ReloadAction(); 161 onoffAction = new OnOffAction(); 162 upAction = new MoveUpDownAction(false); 163 downAction = new MoveUpDownAction(true); 164 selectionModel.addListSelectionListener(onoffAction); 165 selectionModel.addListSelectionListener(reloadAction); 166 selectionModel.addListSelectionListener(upAction); 167 selectionModel.addListSelectionListener(downAction); 168 169 // Toggle style on Enter and Spacebar 170 InputMapUtils.addEnterAction(tblStyles, onoffAction); 171 InputMapUtils.addSpacebarAction(tblStyles, onoffAction); 172 173 createLayout(p, true, Arrays.asList( 174 new SideButton(onoffAction, false), 175 new SideButton(upAction, false), 176 new SideButton(downAction, false), 177 new SideButton(PREFERENCE_ACTION, false) 178 )); 179 } 180 181 protected static class StylesTable extends JTable { 182 183 public StylesTable(TableModel dm) { 184 super(dm); 185 } 186 187 public void scrollToVisible(int row, int col) { 188 if (!(getParent() instanceof JViewport)) 189 return; 190 JViewport viewport = (JViewport) getParent(); 191 Rectangle rect = getCellRect(row, col, true); 192 Point pt = viewport.getViewPosition(); 193 rect.setLocation(rect.x - pt.x, rect.y - pt.y); 194 viewport.scrollRectToVisible(rect); 195 } 196 } 197 198 @Override 199 public void showNotify() { 200 MapPaintStyles.addMapPaintSylesUpdateListener(model); 201 Main.main.menu.wireFrameToggleAction.addButtonModel(cbWireframe.getModel()); 202 } 203 204 @Override 205 public void hideNotify() { 206 Main.main.menu.wireFrameToggleAction.removeButtonModel(cbWireframe.getModel()); 207 MapPaintStyles.removeMapPaintSylesUpdateListener(model); 208 } 209 210 protected class StylesModel extends AbstractTableModel implements MapPaintSylesUpdateListener { 211 212 private final Class<?>[] columnClasses = {Boolean.class, StyleSource.class}; 213 214 private transient List<StyleSource> data = new ArrayList<>(); 215 216 /** 217 * Constructs a new {@code StylesModel}. 218 */ 219 public StylesModel() { 220 data = new ArrayList<>(MapPaintStyles.getStyles().getStyleSources()); 221 } 222 223 private StyleSource getRow(int i) { 224 return data.get(i); 225 } 226 227 @Override 228 public int getColumnCount() { 229 return 2; 230 } 231 232 @Override 233 public int getRowCount() { 234 return data.size(); 235 } 236 237 @Override 238 public Object getValueAt(int row, int column) { 239 if (column == 0) 240 return getRow(row).active; 241 else 242 return getRow(row); 243 } 244 245 @Override 246 public boolean isCellEditable(int row, int column) { 247 return column == 0; 248 } 249 250 @Override 251 public Class<?> getColumnClass(int column) { 252 return columnClasses[column]; 253 } 254 255 @Override 256 public void setValueAt(Object aValue, int row, int column) { 257 if (row < 0 || row >= getRowCount() || aValue == null) 258 return; 259 if (column == 0) { 260 MapPaintStyles.toggleStyleActive(row); 261 } 262 } 263 264 /** 265 * Make sure the first of the selected entry is visible in the 266 * views of this model. 267 */ 268 public void ensureSelectedIsVisible() { 269 int index = selectionModel.getMinSelectionIndex(); 270 if (index < 0) 271 return; 272 if (index >= getRowCount()) 273 return; 274 tblStyles.scrollToVisible(index, 0); 275 tblStyles.repaint(); 276 } 277 278 @Override 279 public void mapPaintStylesUpdated() { 280 data = new ArrayList<>(MapPaintStyles.getStyles().getStyleSources()); 281 fireTableDataChanged(); 282 tblStyles.repaint(); 283 } 284 285 @Override 286 public void mapPaintStyleEntryUpdated(int idx) { 287 data = new ArrayList<>(MapPaintStyles.getStyles().getStyleSources()); 288 fireTableRowsUpdated(idx, idx); 289 tblStyles.repaint(); 290 } 291 } 292 293 private class MyCheckBoxRenderer extends JCheckBox implements TableCellRenderer { 294 295 /** 296 * Constructs a new {@code MyCheckBoxRenderer}. 297 */ 298 MyCheckBoxRenderer() { 299 setHorizontalAlignment(SwingConstants.CENTER); 300 setVerticalAlignment(SwingConstants.CENTER); 301 } 302 303 @Override 304 public Component getTableCellRendererComponent(JTable table, Object value, boolean isSelected, boolean hasFocus, int row, int column) { 305 if (value == null) 306 return this; 307 boolean b = (Boolean) value; 308 setSelected(b); 309 setEnabled(!cbWireframe.isSelected()); 310 return this; 311 } 312 } 313 314 private class StyleSourceRenderer extends DefaultTableCellRenderer { 315 @Override 316 public Component getTableCellRendererComponent(JTable table, Object value, boolean isSelected, boolean hasFocus, int row, int column) { 317 if (value == null) 318 return this; 319 StyleSource s = (StyleSource) value; 320 JLabel label = (JLabel) super.getTableCellRendererComponent(table, 321 s.getDisplayString(), isSelected, hasFocus, row, column); 322 label.setIcon(s.getIcon()); 323 label.setToolTipText(s.getToolTipText()); 324 label.setEnabled(!cbWireframe.isSelected()); 325 return label; 326 } 327 } 328 329 protected class OnOffAction extends AbstractAction implements ListSelectionListener { 330 /** 331 * Constructs a new {@code OnOffAction}. 332 */ 333 public OnOffAction() { 334 putValue(NAME, tr("On/Off")); 335 putValue(SHORT_DESCRIPTION, tr("Turn selected styles on or off")); 336 new ImageProvider("apply").getResource().attachImageIcon(this, true); 337 updateEnabledState(); 338 } 339 340 protected void updateEnabledState() { 341 setEnabled(!cbWireframe.isSelected() && tblStyles.getSelectedRowCount() > 0); 342 } 343 344 @Override 345 public void valueChanged(ListSelectionEvent e) { 346 updateEnabledState(); 347 } 348 349 @Override 350 public void actionPerformed(ActionEvent e) { 351 int[] pos = tblStyles.getSelectedRows(); 352 MapPaintStyles.toggleStyleActive(pos); 353 selectionModel.clearSelection(); 354 for (int p: pos) { 355 selectionModel.addSelectionInterval(p, p); 356 } 357 } 358 } 359 360 /** 361 * The action to move down the currently selected entries in the list. 362 */ 363 protected class MoveUpDownAction extends AbstractAction implements ListSelectionListener { 364 365 private final int increment; 366 367 /** 368 * Constructs a new {@code MoveUpDownAction}. 369 * @param isDown {@code true} to move the entry down, {@code false} to move it up 370 */ 371 public MoveUpDownAction(boolean isDown) { 372 increment = isDown ? 1 : -1; 373 putValue(NAME, isDown ? tr("Down") : tr("Up")); 374 new ImageProvider("dialogs", isDown ? "down" : "up").getResource().attachImageIcon(this, true); 375 putValue(SHORT_DESCRIPTION, isDown ? tr("Move the selected entry one row down.") : tr("Move the selected entry one row up.")); 376 updateEnabledState(); 377 } 378 379 public void updateEnabledState() { 380 int[] sel = tblStyles.getSelectedRows(); 381 setEnabled(!cbWireframe.isSelected() && MapPaintStyles.canMoveStyles(sel, increment)); 382 } 383 384 @Override 385 public void actionPerformed(ActionEvent e) { 386 int[] sel = tblStyles.getSelectedRows(); 387 MapPaintStyles.moveStyles(sel, increment); 388 389 selectionModel.clearSelection(); 390 for (int row: sel) { 391 selectionModel.addSelectionInterval(row + increment, row + increment); 392 } 393 model.ensureSelectedIsVisible(); 394 } 395 396 @Override 397 public void valueChanged(ListSelectionEvent e) { 398 updateEnabledState(); 399 } 400 } 401 402 protected class ReloadAction extends AbstractAction implements ListSelectionListener { 403 /** 404 * Constructs a new {@code ReloadAction}. 405 */ 406 public ReloadAction() { 407 putValue(NAME, tr("Reload from file")); 408 putValue(SHORT_DESCRIPTION, tr("reload selected styles from file")); 409 new ImageProvider("dialogs", "refresh").getResource().attachImageIcon(this); 410 setEnabled(getEnabledState()); 411 } 412 413 protected boolean getEnabledState() { 414 if (cbWireframe.isSelected()) 415 return false; 416 int[] pos = tblStyles.getSelectedRows(); 417 if (pos.length == 0) 418 return false; 419 for (int i : pos) { 420 if (!model.getRow(i).isLocal()) 421 return false; 422 } 423 return true; 424 } 425 426 @Override 427 public void valueChanged(ListSelectionEvent e) { 428 setEnabled(getEnabledState()); 429 } 430 431 @Override 432 public void actionPerformed(ActionEvent e) { 433 final int[] rows = tblStyles.getSelectedRows(); 434 MapPaintStyles.reloadStyles(rows); 435 Main.worker.submit(() -> SwingUtilities.invokeLater(() -> { 436 selectionModel.clearSelection(); 437 for (int r: rows) { 438 selectionModel.addSelectionInterval(r, r); 439 } 440 })); 441 } 442 } 443 444 protected class SaveAsAction extends AbstractAction { 445 446 /** 447 * Constructs a new {@code SaveAsAction}. 448 */ 449 public SaveAsAction() { 450 putValue(NAME, tr("Save as...")); 451 putValue(SHORT_DESCRIPTION, tr("Save a copy of this Style to file and add it to the list")); 452 new ImageProvider("copy").getResource().attachImageIcon(this); 453 setEnabled(tblStyles.getSelectedRows().length == 1); 454 } 455 456 @Override 457 public void actionPerformed(ActionEvent e) { 458 int sel = tblStyles.getSelectionModel().getLeadSelectionIndex(); 459 if (sel < 0 || sel >= model.getRowCount()) 460 return; 461 final StyleSource s = model.getRow(sel); 462 463 FileChooserManager fcm = new FileChooserManager(false, "mappaint.clone-style.lastDirectory", System.getProperty("user.home")); 464 String suggestion = fcm.getInitialDirectory() + File.separator + s.getFileNamePart(); 465 466 FileFilter ff; 467 if (s instanceof MapCSSStyleSource) { 468 ff = new ExtensionFileFilter("mapcss,css,zip", "mapcss", tr("Map paint style file (*.mapcss, *.zip)")); 469 } else { 470 ff = new ExtensionFileFilter("xml,zip", "xml", tr("Map paint style file (*.xml, *.zip)")); 471 } 472 fcm.createFileChooser(false, null, Arrays.asList(ff, FileFilterAllFiles.getInstance()), ff, JFileChooser.FILES_ONLY) 473 .getFileChooser().setSelectedFile(new File(suggestion)); 474 AbstractFileChooser fc = fcm.openFileChooser(); 475 if (fc == null) 476 return; 477 Main.worker.submit(new SaveToFileTask(s, fc.getSelectedFile())); 478 } 479 480 private class SaveToFileTask extends PleaseWaitRunnable { 481 private final StyleSource s; 482 private final File file; 483 484 private boolean canceled; 485 private boolean error; 486 487 SaveToFileTask(StyleSource s, File file) { 488 super(tr("Reloading style sources")); 489 this.s = s; 490 this.file = file; 491 } 492 493 @Override 494 protected void cancel() { 495 canceled = true; 496 } 497 498 @Override 499 protected void realRun() { 500 getProgressMonitor().indeterminateSubTask( 501 tr("Save style ''{0}'' as ''{1}''", s.getDisplayString(), file.getPath())); 502 try { 503 InputStream in = s.getSourceInputStream(); 504 try (InputStream bis = new BufferedInputStream(in)) { 505 Files.copy(bis, file.toPath(), StandardCopyOption.REPLACE_EXISTING); 506 } finally { 507 s.closeSourceInputStream(in); 508 } 509 } catch (IOException e) { 510 Main.warn(e); 511 error = true; 512 } 513 } 514 515 @Override 516 protected void finish() { 517 SwingUtilities.invokeLater(() -> { 518 if (!error && !canceled) { 519 SourceEntry se = new SourceEntry(s); 520 se.url = file.getPath(); 521 MapPaintStyles.addStyle(se); 522 tblStyles.getSelectionModel().setSelectionInterval(model.getRowCount() - 1, model.getRowCount() - 1); 523 model.ensureSelectedIsVisible(); 524 } 525 }); 526 } 527 } 528 } 529 530 /** 531 * Displays information about selected paint style in a new dialog. 532 */ 533 protected class InfoAction extends AbstractAction { 534 535 private boolean errorsTabLoaded; 536 private boolean warningsTabLoaded; 537 private boolean sourceTabLoaded; 538 539 /** 540 * Constructs a new {@code InfoAction}. 541 */ 542 public InfoAction() { 543 putValue(NAME, tr("Info")); 544 putValue(SHORT_DESCRIPTION, tr("view meta information, error log and source definition")); 545 new ImageProvider("info").getResource().attachImageIcon(this); 546 setEnabled(tblStyles.getSelectedRows().length == 1); 547 } 548 549 @Override 550 public void actionPerformed(ActionEvent e) { 551 int sel = tblStyles.getSelectionModel().getLeadSelectionIndex(); 552 if (sel < 0 || sel >= model.getRowCount()) 553 return; 554 final StyleSource s = model.getRow(sel); 555 ExtendedDialog info = new ExtendedDialog(Main.parent, tr("Map Style info"), new String[] {tr("Close")}); 556 info.setPreferredSize(new Dimension(600, 400)); 557 info.setButtonIcons(new String[] {"ok.png"}); 558 559 final JTabbedPane tabs = new JTabbedPane(); 560 561 JLabel lblInfo = new JLabel(tr("Info")); 562 lblInfo.setLabelFor(tabs.add("Info", buildInfoPanel(s))); 563 lblInfo.setFont(lblInfo.getFont().deriveFont(Font.PLAIN)); 564 tabs.setTabComponentAt(0, lblInfo); 565 566 final JPanel pErrors = addErrorOrWarningTab(tabs, lblInfo, 567 s.getErrors(), marktr("Errors"), 1, ImageProvider.get("misc", "error")); 568 final JPanel pWarnings = addErrorOrWarningTab(tabs, lblInfo, 569 s.getWarnings(), marktr("Warnings"), 2, ImageProvider.get("warning-small")); 570 571 final JPanel pSource = new JPanel(new GridBagLayout()); 572 JLabel lblSource = new JLabel(tr("Source")); 573 lblSource.setLabelFor(tabs.add("Source", pSource)); 574 lblSource.setFont(lblSource.getFont().deriveFont(Font.PLAIN)); 575 tabs.setTabComponentAt(3, lblSource); 576 577 tabs.getModel().addChangeListener(e1 -> { 578 if (!errorsTabLoaded && ((SingleSelectionModel) e1.getSource()).getSelectedIndex() == 1) { 579 errorsTabLoaded = true; 580 buildErrorsOrWarningPanel(s.getErrors(), pErrors); 581 } 582 if (!warningsTabLoaded && ((SingleSelectionModel) e1.getSource()).getSelectedIndex() == 2) { 583 warningsTabLoaded = true; 584 buildErrorsOrWarningPanel(s.getWarnings(), pWarnings); 585 } 586 if (!sourceTabLoaded && ((SingleSelectionModel) e1.getSource()).getSelectedIndex() == 3) { 587 sourceTabLoaded = true; 588 buildSourcePanel(s, pSource); 589 } 590 }); 591 info.setContent(tabs, false); 592 info.showDialog(); 593 } 594 595 private JPanel addErrorOrWarningTab(final JTabbedPane tabs, JLabel lblInfo, 596 Collection<?> items, String title, int pos, ImageIcon icon) { 597 final JPanel pErrors = new JPanel(new GridBagLayout()); 598 tabs.add(title, pErrors); 599 if (items.isEmpty()) { 600 JLabel lblErrors = new JLabel(tr(title)); 601 lblErrors.setLabelFor(pErrors); 602 lblErrors.setFont(lblInfo.getFont().deriveFont(Font.PLAIN)); 603 lblErrors.setEnabled(false); 604 tabs.setTabComponentAt(pos, lblErrors); 605 tabs.setEnabledAt(pos, false); 606 } else { 607 JLabel lblErrors = new JLabel(tr(title), icon, JLabel.HORIZONTAL); 608 lblErrors.setLabelFor(pErrors); 609 tabs.setTabComponentAt(pos, lblErrors); 610 } 611 return pErrors; 612 } 613 614 private JPanel buildInfoPanel(StyleSource s) { 615 JPanel p = new JPanel(new GridBagLayout()); 616 StringBuilder text = new StringBuilder("<table cellpadding=3>"); 617 text.append(tableRow(tr("Title:"), s.getDisplayString())); 618 if (s.url.startsWith("http://") || s.url.startsWith("https://")) { 619 text.append(tableRow(tr("URL:"), s.url)); 620 } else if (s.url.startsWith("resource://")) { 621 text.append(tableRow(tr("Built-in Style, internal path:"), s.url)); 622 } else { 623 text.append(tableRow(tr("Path:"), s.url)); 624 } 625 if (s.icon != null) { 626 text.append(tableRow(tr("Icon:"), s.icon)); 627 } 628 if (s.getBackgroundColorOverride() != null) { 629 text.append(tableRow(tr("Background:"), Utils.toString(s.getBackgroundColorOverride()))); 630 } 631 text.append(tableRow(tr("Style is currently active?"), s.active ? tr("Yes") : tr("No"))) 632 .append("</table>"); 633 p.add(new JScrollPane(new HtmlPanel(text.toString())), GBC.eol().fill(GBC.BOTH)); 634 return p; 635 } 636 637 private String tableRow(String firstColumn, String secondColumn) { 638 return "<tr><td><b>" + firstColumn + "</b></td><td>" + secondColumn + "</td></tr>"; 639 } 640 641 private void buildSourcePanel(StyleSource s, JPanel p) { 642 JosmTextArea txtSource = new JosmTextArea(); 643 txtSource.setFont(GuiHelper.getMonospacedFont(txtSource)); 644 txtSource.setEditable(false); 645 p.add(new JScrollPane(txtSource), GBC.std().fill()); 646 647 try { 648 InputStream is = s.getSourceInputStream(); 649 try (BufferedReader reader = new BufferedReader(new InputStreamReader(is, StandardCharsets.UTF_8))) { 650 String line; 651 while ((line = reader.readLine()) != null) { 652 txtSource.append(line + '\n'); 653 } 654 } finally { 655 s.closeSourceInputStream(is); 656 } 657 } catch (IOException ex) { 658 Main.error(ex); 659 txtSource.append("<ERROR: failed to read file!>"); 660 } 661 txtSource.setCaretPosition(0); 662 } 663 664 private <T> void buildErrorsOrWarningPanel(Collection<T> items, JPanel p) { 665 JosmTextArea txtErrors = new JosmTextArea(); 666 txtErrors.setFont(GuiHelper.getMonospacedFont(txtErrors)); 667 txtErrors.setEditable(false); 668 p.add(new JScrollPane(txtErrors), GBC.std().fill()); 669 for (T t : items) { 670 txtErrors.append(t.toString() + '\n'); 671 } 672 txtErrors.setCaretPosition(0); 673 } 674 } 675 676 class PopupMenuHandler extends PopupMenuLauncher { 677 @Override 678 public void launch(MouseEvent evt) { 679 if (cbWireframe.isSelected()) 680 return; 681 super.launch(evt); 682 } 683 684 @Override 685 protected void showMenu(MouseEvent evt) { 686 menu = new MapPaintPopup(); 687 super.showMenu(evt); 688 } 689 } 690 691 /** 692 * The popup menu displayed when right-clicking a map paint entry 693 */ 694 public class MapPaintPopup extends JPopupMenu { 695 /** 696 * Constructs a new {@code MapPaintPopup}. 697 */ 698 public MapPaintPopup() { 699 add(reloadAction); 700 add(new SaveAsAction()); 701 702 JMenu setMenu = new JMenu(tr("Style settings")); 703 setMenu.setIcon(new ImageProvider("preference").setMaxSize(ImageSizes.POPUPMENU).addOverlay( 704 new ImageOverlay(new ImageProvider("dialogs/mappaint", "pencil"), 0.5, 0.5, 1.0, 1.0)).get()); 705 setMenu.setToolTipText(tr("Customize the style")); 706 add(setMenu); 707 708 int sel = tblStyles.getSelectionModel().getLeadSelectionIndex(); 709 StyleSource style = null; 710 if (sel >= 0 && sel < model.getRowCount()) { 711 style = model.getRow(sel); 712 } 713 if (style == null || style.settings.isEmpty()) { 714 setMenu.setEnabled(false); 715 } else { 716 for (StyleSetting s : style.settings) { 717 s.addMenuEntry(setMenu); 718 } 719 } 720 721 addSeparator(); 722 add(new InfoAction()); 723 } 724 } 725}