001// License: GPL. For details, see LICENSE file. 002package org.openstreetmap.josm.gui.layer; 003 004import static org.openstreetmap.josm.gui.help.HelpUtil.ht; 005import static org.openstreetmap.josm.tools.I18n.marktr; 006import static org.openstreetmap.josm.tools.I18n.tr; 007import static org.openstreetmap.josm.tools.I18n.trn; 008 009import java.awt.AlphaComposite; 010import java.awt.Color; 011import java.awt.Composite; 012import java.awt.Graphics2D; 013import java.awt.GraphicsEnvironment; 014import java.awt.GridBagLayout; 015import java.awt.Rectangle; 016import java.awt.TexturePaint; 017import java.awt.event.ActionEvent; 018import java.awt.geom.Area; 019import java.awt.geom.Rectangle2D; 020import java.awt.image.BufferedImage; 021import java.io.File; 022import java.util.ArrayList; 023import java.util.Arrays; 024import java.util.Collection; 025import java.util.Collections; 026import java.util.HashMap; 027import java.util.HashSet; 028import java.util.LinkedHashMap; 029import java.util.List; 030import java.util.Map; 031import java.util.Set; 032import java.util.concurrent.CopyOnWriteArrayList; 033import java.util.concurrent.atomic.AtomicInteger; 034import java.util.regex.Pattern; 035 036import javax.swing.AbstractAction; 037import javax.swing.Action; 038import javax.swing.Icon; 039import javax.swing.JLabel; 040import javax.swing.JOptionPane; 041import javax.swing.JPanel; 042import javax.swing.JScrollPane; 043 044import org.openstreetmap.josm.Main; 045import org.openstreetmap.josm.actions.ExpertToggleAction; 046import org.openstreetmap.josm.actions.RenameLayerAction; 047import org.openstreetmap.josm.actions.ToggleUploadDiscouragedLayerAction; 048import org.openstreetmap.josm.data.APIDataSet; 049import org.openstreetmap.josm.data.Bounds; 050import org.openstreetmap.josm.data.DataSource; 051import org.openstreetmap.josm.data.ProjectionBounds; 052import org.openstreetmap.josm.data.SelectionChangedListener; 053import org.openstreetmap.josm.data.conflict.Conflict; 054import org.openstreetmap.josm.data.conflict.ConflictCollection; 055import org.openstreetmap.josm.data.coor.EastNorth; 056import org.openstreetmap.josm.data.coor.LatLon; 057import org.openstreetmap.josm.data.gpx.GpxConstants; 058import org.openstreetmap.josm.data.gpx.GpxData; 059import org.openstreetmap.josm.data.gpx.GpxLink; 060import org.openstreetmap.josm.data.gpx.ImmutableGpxTrack; 061import org.openstreetmap.josm.data.gpx.WayPoint; 062import org.openstreetmap.josm.data.osm.DataIntegrityProblemException; 063import org.openstreetmap.josm.data.osm.DataSet; 064import org.openstreetmap.josm.data.osm.DataSetMerger; 065import org.openstreetmap.josm.data.osm.DatasetConsistencyTest; 066import org.openstreetmap.josm.data.osm.IPrimitive; 067import org.openstreetmap.josm.data.osm.Node; 068import org.openstreetmap.josm.data.osm.OsmPrimitive; 069import org.openstreetmap.josm.data.osm.OsmPrimitiveComparator; 070import org.openstreetmap.josm.data.osm.Relation; 071import org.openstreetmap.josm.data.osm.Way; 072import org.openstreetmap.josm.data.osm.event.AbstractDatasetChangedEvent; 073import org.openstreetmap.josm.data.osm.event.DataSetListenerAdapter; 074import org.openstreetmap.josm.data.osm.event.DataSetListenerAdapter.Listener; 075import org.openstreetmap.josm.data.osm.visitor.AbstractVisitor; 076import org.openstreetmap.josm.data.osm.visitor.BoundingXYVisitor; 077import org.openstreetmap.josm.data.osm.visitor.paint.MapRendererFactory; 078import org.openstreetmap.josm.data.osm.visitor.paint.Rendering; 079import org.openstreetmap.josm.data.osm.visitor.paint.relations.MultipolygonCache; 080import org.openstreetmap.josm.data.preferences.ColorProperty; 081import org.openstreetmap.josm.data.preferences.IntegerProperty; 082import org.openstreetmap.josm.data.preferences.StringProperty; 083import org.openstreetmap.josm.data.projection.Projection; 084import org.openstreetmap.josm.data.validation.TestError; 085import org.openstreetmap.josm.gui.ExtendedDialog; 086import org.openstreetmap.josm.gui.MapView; 087import org.openstreetmap.josm.gui.MapViewState.MapViewPoint; 088import org.openstreetmap.josm.gui.dialogs.LayerListDialog; 089import org.openstreetmap.josm.gui.dialogs.LayerListPopup; 090import org.openstreetmap.josm.gui.io.AbstractIOTask; 091import org.openstreetmap.josm.gui.io.AbstractUploadDialog; 092import org.openstreetmap.josm.gui.io.UploadDialog; 093import org.openstreetmap.josm.gui.io.UploadLayerTask; 094import org.openstreetmap.josm.gui.layer.markerlayer.MarkerLayer; 095import org.openstreetmap.josm.gui.progress.PleaseWaitProgressMonitor; 096import org.openstreetmap.josm.gui.progress.ProgressMonitor; 097import org.openstreetmap.josm.gui.util.GuiHelper; 098import org.openstreetmap.josm.gui.widgets.FileChooserManager; 099import org.openstreetmap.josm.gui.widgets.JosmTextArea; 100import org.openstreetmap.josm.io.OsmImporter; 101import org.openstreetmap.josm.tools.AlphanumComparator; 102import org.openstreetmap.josm.tools.CheckParameterUtil; 103import org.openstreetmap.josm.tools.GBC; 104import org.openstreetmap.josm.tools.ImageOverlay; 105import org.openstreetmap.josm.tools.ImageProvider; 106import org.openstreetmap.josm.tools.ImageProvider.ImageSizes; 107import org.openstreetmap.josm.tools.SubclassFilteredCollection; 108import org.openstreetmap.josm.tools.date.DateUtils; 109 110/** 111 * A layer that holds OSM data from a specific dataset. 112 * The data can be fully edited. 113 * 114 * @author imi 115 * @since 17 116 */ 117public class OsmDataLayer extends AbstractModifiableLayer implements Listener, SelectionChangedListener { 118 private static final int HATCHED_SIZE = 15; 119 /** Property used to know if this layer has to be saved on disk */ 120 public static final String REQUIRES_SAVE_TO_DISK_PROP = OsmDataLayer.class.getName() + ".requiresSaveToDisk"; 121 /** Property used to know if this layer has to be uploaded */ 122 public static final String REQUIRES_UPLOAD_TO_SERVER_PROP = OsmDataLayer.class.getName() + ".requiresUploadToServer"; 123 124 private boolean requiresSaveToFile; 125 private boolean requiresUploadToServer; 126 private int highlightUpdateCount; 127 128 /** 129 * List of validation errors in this layer. 130 * @since 3669 131 */ 132 public final List<TestError> validationErrors = new ArrayList<>(); 133 134 public static final int DEFAULT_RECENT_RELATIONS_NUMBER = 20; 135 public static final IntegerProperty PROPERTY_RECENT_RELATIONS_NUMBER = new IntegerProperty("properties.last-closed-relations-size", 136 DEFAULT_RECENT_RELATIONS_NUMBER); 137 public static final StringProperty PROPERTY_SAVE_EXTENSION = new StringProperty("save.extension.osm", "osm"); 138 139 private static final ColorProperty PROPERTY_BACKGROUND_COLOR = new ColorProperty(marktr("background"), Color.BLACK); 140 private static final ColorProperty PROPERTY_OUTSIDE_COLOR = new ColorProperty(marktr("outside downloaded area"), Color.YELLOW); 141 142 /** List of recent relations */ 143 private final Map<Relation, Void> recentRelations = new LinkedHashMap<Relation, Void>(PROPERTY_RECENT_RELATIONS_NUMBER.get()+1, 1.1f, true) { 144 @Override 145 protected boolean removeEldestEntry(Map.Entry<Relation, Void> eldest) { 146 return size() > PROPERTY_RECENT_RELATIONS_NUMBER.get(); 147 } 148 }; 149 150 /** 151 * Returns list of recently closed relations or null if none. 152 * @return list of recently closed relations or <code>null</code> if none 153 * @since 9668 154 */ 155 public ArrayList<Relation> getRecentRelations() { 156 ArrayList<Relation> list = new ArrayList<>(recentRelations.keySet()); 157 Collections.reverse(list); 158 return list; 159 } 160 161 /** 162 * Adds recently closed relation. 163 * @param relation new entry for the list of recently closed relations 164 * @since 9668 165 */ 166 public void setRecentRelation(Relation relation) { 167 recentRelations.put(relation, null); 168 if (Main.map != null && Main.map.relationListDialog != null) { 169 Main.map.relationListDialog.enableRecentRelations(); 170 } 171 } 172 173 /** 174 * Remove relation from list of recent relations. 175 * @param relation relation to remove 176 * @since 9668 177 */ 178 public void removeRecentRelation(Relation relation) { 179 recentRelations.remove(relation); 180 if (Main.map != null && Main.map.relationListDialog != null) { 181 Main.map.relationListDialog.enableRecentRelations(); 182 } 183 } 184 185 protected void setRequiresSaveToFile(boolean newValue) { 186 boolean oldValue = requiresSaveToFile; 187 requiresSaveToFile = newValue; 188 if (oldValue != newValue) { 189 propertyChangeSupport.firePropertyChange(REQUIRES_SAVE_TO_DISK_PROP, oldValue, newValue); 190 } 191 } 192 193 protected void setRequiresUploadToServer(boolean newValue) { 194 boolean oldValue = requiresUploadToServer; 195 requiresUploadToServer = newValue; 196 if (oldValue != newValue) { 197 propertyChangeSupport.firePropertyChange(REQUIRES_UPLOAD_TO_SERVER_PROP, oldValue, newValue); 198 } 199 } 200 201 /** the global counter for created data layers */ 202 private static final AtomicInteger dataLayerCounter = new AtomicInteger(); 203 204 /** 205 * Replies a new unique name for a data layer 206 * 207 * @return a new unique name for a data layer 208 */ 209 public static String createNewName() { 210 return createLayerName(dataLayerCounter.incrementAndGet()); 211 } 212 213 static String createLayerName(Object arg) { 214 return tr("Data Layer {0}", arg); 215 } 216 217 public static final class DataCountVisitor extends AbstractVisitor { 218 public int nodes; 219 public int ways; 220 public int relations; 221 public int deletedNodes; 222 public int deletedWays; 223 public int deletedRelations; 224 225 @Override 226 public void visit(final Node n) { 227 nodes++; 228 if (n.isDeleted()) { 229 deletedNodes++; 230 } 231 } 232 233 @Override 234 public void visit(final Way w) { 235 ways++; 236 if (w.isDeleted()) { 237 deletedWays++; 238 } 239 } 240 241 @Override 242 public void visit(final Relation r) { 243 relations++; 244 if (r.isDeleted()) { 245 deletedRelations++; 246 } 247 } 248 } 249 250 @FunctionalInterface 251 public interface CommandQueueListener { 252 void commandChanged(int queueSize, int redoSize); 253 } 254 255 /** 256 * Listener called when a state of this layer has changed. 257 * @since 10600 (functional interface) 258 */ 259 @FunctionalInterface 260 public interface LayerStateChangeListener { 261 /** 262 * Notifies that the "upload discouraged" (upload=no) state has changed. 263 * @param layer The layer that has been modified 264 * @param newValue The new value of the state 265 */ 266 void uploadDiscouragedChanged(OsmDataLayer layer, boolean newValue); 267 } 268 269 private final CopyOnWriteArrayList<LayerStateChangeListener> layerStateChangeListeners = new CopyOnWriteArrayList<>(); 270 271 /** 272 * Adds a layer state change listener 273 * 274 * @param listener the listener. Ignored if null or already registered. 275 * @since 5519 276 */ 277 public void addLayerStateChangeListener(LayerStateChangeListener listener) { 278 if (listener != null) { 279 layerStateChangeListeners.addIfAbsent(listener); 280 } 281 } 282 283 /** 284 * Removes a layer state change listener 285 * 286 * @param listener the listener. Ignored if null or already registered. 287 * @since 10340 288 */ 289 public void removeLayerStateChangeListener(LayerStateChangeListener listener) { 290 layerStateChangeListeners.remove(listener); 291 } 292 293 /** 294 * The data behind this layer. 295 */ 296 public final DataSet data; 297 298 /** 299 * the collection of conflicts detected in this layer 300 */ 301 private final ConflictCollection conflicts; 302 303 /** 304 * a texture for non-downloaded area 305 */ 306 private static volatile BufferedImage hatched; 307 308 static { 309 createHatchTexture(); 310 } 311 312 /** 313 * Replies background color for downloaded areas. 314 * @return background color for downloaded areas. Black by default 315 */ 316 public static Color getBackgroundColor() { 317 return PROPERTY_BACKGROUND_COLOR.get(); 318 } 319 320 /** 321 * Replies background color for non-downloaded areas. 322 * @return background color for non-downloaded areas. Yellow by default 323 */ 324 public static Color getOutsideColor() { 325 return PROPERTY_OUTSIDE_COLOR.get(); 326 } 327 328 /** 329 * Initialize the hatch pattern used to paint the non-downloaded area 330 */ 331 public static void createHatchTexture() { 332 BufferedImage bi = new BufferedImage(HATCHED_SIZE, HATCHED_SIZE, BufferedImage.TYPE_INT_ARGB); 333 Graphics2D big = bi.createGraphics(); 334 big.setColor(getBackgroundColor()); 335 Composite comp = AlphaComposite.getInstance(AlphaComposite.SRC_OVER, 0.3f); 336 big.setComposite(comp); 337 big.fillRect(0, 0, HATCHED_SIZE, HATCHED_SIZE); 338 big.setColor(getOutsideColor()); 339 big.drawLine(-1, 6, 6, -1); 340 big.drawLine(4, 16, 16, 4); 341 hatched = bi; 342 } 343 344 /** 345 * Construct a new {@code OsmDataLayer}. 346 * @param data OSM data 347 * @param name Layer name 348 * @param associatedFile Associated .osm file (can be null) 349 */ 350 public OsmDataLayer(final DataSet data, final String name, final File associatedFile) { 351 super(name); 352 CheckParameterUtil.ensureParameterNotNull(data, "data"); 353 this.data = data; 354 this.setAssociatedFile(associatedFile); 355 conflicts = new ConflictCollection(); 356 data.addDataSetListener(new DataSetListenerAdapter(this)); 357 data.addDataSetListener(MultipolygonCache.getInstance()); 358 DataSet.addSelectionListener(this); 359 if (name != null && name.startsWith(createLayerName(""))) { 360 while (AlphanumComparator.getInstance().compare(createLayerName(dataLayerCounter), name) < 0) { 361 dataLayerCounter.incrementAndGet(); 362 } 363 } 364 } 365 366 /** 367 * Return the image provider to get the base icon 368 * @return image provider class which can be modified 369 * @since 8323 370 */ 371 protected ImageProvider getBaseIconProvider() { 372 return new ImageProvider("layer", "osmdata_small"); 373 } 374 375 @Override 376 public Icon getIcon() { 377 ImageProvider base = getBaseIconProvider().setMaxSize(ImageSizes.LAYER); 378 if (isUploadDiscouraged()) { 379 base.addOverlay(new ImageOverlay(new ImageProvider("warning-small"), 0.5, 0.5, 1.0, 1.0)); 380 } 381 return base.get(); 382 } 383 384 /** 385 * Draw all primitives in this layer but do not draw modified ones (they 386 * are drawn by the edit layer). 387 * Draw nodes last to overlap the ways they belong to. 388 */ 389 @Override public void paint(final Graphics2D g, final MapView mv, Bounds box) { 390 highlightUpdateCount = data.getHighlightUpdateCount(); 391 392 boolean active = mv.getLayerManager().getActiveLayer() == this; 393 boolean inactive = !active && Main.pref.getBoolean("draw.data.inactive_color", true); 394 boolean virtual = !inactive && mv.isVirtualNodesEnabled(); 395 396 // draw the hatched area for non-downloaded region. only draw if we're the active 397 // and bounds are defined; don't draw for inactive layers or loaded GPX files etc 398 if (active && Main.pref.getBoolean("draw.data.downloaded_area", true) && !data.dataSources.isEmpty()) { 399 // initialize area with current viewport 400 Rectangle b = mv.getBounds(); 401 // on some platforms viewport bounds seem to be offset from the left, 402 // over-grow it just to be sure 403 b.grow(100, 100); 404 Area a = new Area(b); 405 406 // now successively subtract downloaded areas 407 for (Bounds bounds : data.getDataSourceBounds()) { 408 if (bounds.isCollapsed()) { 409 continue; 410 } 411 a.subtract(mv.getState().getArea(bounds)); 412 } 413 414 // paint remainder 415 MapViewPoint anchor = mv.getState().getPointFor(new EastNorth(0, 0)); 416 Rectangle2D anchorRect = new Rectangle2D.Double(anchor.getInView().getX() % HATCHED_SIZE, 417 anchor.getInView().getY() % HATCHED_SIZE, HATCHED_SIZE, HATCHED_SIZE); 418 g.setPaint(new TexturePaint(hatched, anchorRect)); 419 g.fill(a); 420 } 421 422 Rendering painter = MapRendererFactory.getInstance().createActiveRenderer(g, mv, inactive); 423 painter.render(data, virtual, box); 424 Main.map.conflictDialog.paintConflicts(g, mv); 425 } 426 427 @Override public String getToolTipText() { 428 int nodes = new SubclassFilteredCollection<>(data.getNodes(), p -> !p.isDeleted()).size(); 429 int ways = new SubclassFilteredCollection<>(data.getWays(), p -> !p.isDeleted()).size(); 430 int rels = new SubclassFilteredCollection<>(data.getRelations(), p -> !p.isDeleted()).size(); 431 432 String tool = trn("{0} node", "{0} nodes", nodes, nodes)+", "; 433 tool += trn("{0} way", "{0} ways", ways, ways)+", "; 434 tool += trn("{0} relation", "{0} relations", rels, rels); 435 436 File f = getAssociatedFile(); 437 if (f != null) { 438 tool = "<html>"+tool+"<br>"+f.getPath()+"</html>"; 439 } 440 return tool; 441 } 442 443 @Override public void mergeFrom(final Layer from) { 444 final PleaseWaitProgressMonitor monitor = new PleaseWaitProgressMonitor(tr("Merging layers")); 445 monitor.setCancelable(false); 446 if (from instanceof OsmDataLayer && ((OsmDataLayer) from).isUploadDiscouraged()) { 447 setUploadDiscouraged(true); 448 } 449 mergeFrom(((OsmDataLayer) from).data, monitor); 450 monitor.close(); 451 } 452 453 /** 454 * merges the primitives in dataset <code>from</code> into the dataset of 455 * this layer 456 * 457 * @param from the source data set 458 */ 459 public void mergeFrom(final DataSet from) { 460 mergeFrom(from, null); 461 } 462 463 /** 464 * merges the primitives in dataset <code>from</code> into the dataset of this layer 465 * 466 * @param from the source data set 467 * @param progressMonitor the progress monitor, can be {@code null} 468 */ 469 public void mergeFrom(final DataSet from, ProgressMonitor progressMonitor) { 470 final DataSetMerger visitor = new DataSetMerger(data, from); 471 try { 472 visitor.merge(progressMonitor); 473 } catch (DataIntegrityProblemException e) { 474 Main.error(e); 475 JOptionPane.showMessageDialog( 476 Main.parent, 477 e.getHtmlMessage() != null ? e.getHtmlMessage() : e.getMessage(), 478 tr("Error"), 479 JOptionPane.ERROR_MESSAGE 480 ); 481 return; 482 } 483 484 Area a = data.getDataSourceArea(); 485 486 // copy the merged layer's data source info. 487 // only add source rectangles if they are not contained in the layer already. 488 for (DataSource src : from.dataSources) { 489 if (a == null || !a.contains(src.bounds.asRect())) { 490 data.dataSources.add(src); 491 } 492 } 493 494 // copy the merged layer's API version 495 if (data.getVersion() == null) { 496 data.setVersion(from.getVersion()); 497 } 498 499 int numNewConflicts = 0; 500 for (Conflict<?> c : visitor.getConflicts()) { 501 if (!conflicts.hasConflict(c)) { 502 numNewConflicts++; 503 conflicts.add(c); 504 } 505 } 506 // repaint to make sure new data is displayed properly. 507 if (Main.isDisplayingMapView()) { 508 Main.map.mapView.repaint(); 509 } 510 // warn about new conflicts 511 if (numNewConflicts > 0 && Main.map != null && Main.map.conflictDialog != null) { 512 Main.map.conflictDialog.warnNumNewConflicts(numNewConflicts); 513 } 514 } 515 516 @Override 517 public boolean isMergable(final Layer other) { 518 // allow merging between normal layers and discouraged layers with a warning (see #7684) 519 return other instanceof OsmDataLayer; 520 } 521 522 @Override 523 public void visitBoundingBox(final BoundingXYVisitor v) { 524 for (final Node n: data.getNodes()) { 525 if (n.isUsable()) { 526 v.visit(n); 527 } 528 } 529 } 530 531 /** 532 * Clean out the data behind the layer. This means clearing the redo/undo lists, 533 * really deleting all deleted objects and reset the modified flags. This should 534 * be done after an upload, even after a partial upload. 535 * 536 * @param processed A list of all objects that were actually uploaded. 537 * May be <code>null</code>, which means nothing has been uploaded 538 */ 539 public void cleanupAfterUpload(final Collection<? extends IPrimitive> processed) { 540 // return immediately if an upload attempt failed 541 if (processed == null || processed.isEmpty()) 542 return; 543 544 Main.main.undoRedo.clean(this); 545 546 // if uploaded, clean the modified flags as well 547 data.cleanupDeletedPrimitives(); 548 data.beginUpdate(); 549 try { 550 for (OsmPrimitive p: data.allPrimitives()) { 551 if (processed.contains(p)) { 552 p.setModified(false); 553 } 554 } 555 } finally { 556 data.endUpdate(); 557 } 558 } 559 560 @Override 561 public Object getInfoComponent() { 562 final DataCountVisitor counter = new DataCountVisitor(); 563 for (final OsmPrimitive osm : data.allPrimitives()) { 564 osm.accept(counter); 565 } 566 final JPanel p = new JPanel(new GridBagLayout()); 567 568 String nodeText = trn("{0} node", "{0} nodes", counter.nodes, counter.nodes); 569 if (counter.deletedNodes > 0) { 570 nodeText += " ("+trn("{0} deleted", "{0} deleted", counter.deletedNodes, counter.deletedNodes)+')'; 571 } 572 573 String wayText = trn("{0} way", "{0} ways", counter.ways, counter.ways); 574 if (counter.deletedWays > 0) { 575 wayText += " ("+trn("{0} deleted", "{0} deleted", counter.deletedWays, counter.deletedWays)+')'; 576 } 577 578 String relationText = trn("{0} relation", "{0} relations", counter.relations, counter.relations); 579 if (counter.deletedRelations > 0) { 580 relationText += " ("+trn("{0} deleted", "{0} deleted", counter.deletedRelations, counter.deletedRelations)+')'; 581 } 582 583 p.add(new JLabel(tr("{0} consists of:", getName())), GBC.eol()); 584 p.add(new JLabel(nodeText, ImageProvider.get("data", "node"), JLabel.HORIZONTAL), GBC.eop().insets(15, 0, 0, 0)); 585 p.add(new JLabel(wayText, ImageProvider.get("data", "way"), JLabel.HORIZONTAL), GBC.eop().insets(15, 0, 0, 0)); 586 p.add(new JLabel(relationText, ImageProvider.get("data", "relation"), JLabel.HORIZONTAL), GBC.eop().insets(15, 0, 0, 0)); 587 p.add(new JLabel(tr("API version: {0}", (data.getVersion() != null) ? data.getVersion() : tr("unset"))), 588 GBC.eop().insets(15, 0, 0, 0)); 589 if (isUploadDiscouraged()) { 590 p.add(new JLabel(tr("Upload is discouraged")), GBC.eop().insets(15, 0, 0, 0)); 591 } 592 593 return p; 594 } 595 596 @Override public Action[] getMenuEntries() { 597 List<Action> actions = new ArrayList<>(); 598 actions.addAll(Arrays.asList(new Action[]{ 599 LayerListDialog.getInstance().createActivateLayerAction(this), 600 LayerListDialog.getInstance().createShowHideLayerAction(), 601 LayerListDialog.getInstance().createDeleteLayerAction(), 602 SeparatorLayerAction.INSTANCE, 603 LayerListDialog.getInstance().createMergeLayerAction(this), 604 LayerListDialog.getInstance().createDuplicateLayerAction(this), 605 new LayerSaveAction(this), 606 new LayerSaveAsAction(this), 607 })); 608 if (ExpertToggleAction.isExpert()) { 609 actions.addAll(Arrays.asList(new Action[]{ 610 new LayerGpxExportAction(this), 611 new ConvertToGpxLayerAction()})); 612 } 613 actions.addAll(Arrays.asList(new Action[]{ 614 SeparatorLayerAction.INSTANCE, 615 new RenameLayerAction(getAssociatedFile(), this)})); 616 if (ExpertToggleAction.isExpert()) { 617 actions.add(new ToggleUploadDiscouragedLayerAction(this)); 618 } 619 actions.addAll(Arrays.asList(new Action[]{ 620 new ConsistencyTestAction(), 621 SeparatorLayerAction.INSTANCE, 622 new LayerListPopup.InfoAction(this)})); 623 return actions.toArray(new Action[actions.size()]); 624 } 625 626 /** 627 * Converts given OSM dataset to GPX data. 628 * @param data OSM dataset 629 * @param file output .gpx file 630 * @return GPX data 631 */ 632 public static GpxData toGpxData(DataSet data, File file) { 633 GpxData gpxData = new GpxData(); 634 gpxData.storageFile = file; 635 Set<Node> doneNodes = new HashSet<>(); 636 waysToGpxData(data.getWays(), gpxData, doneNodes); 637 nodesToGpxData(data.getNodes(), gpxData, doneNodes); 638 return gpxData; 639 } 640 641 private static void waysToGpxData(Collection<Way> ways, GpxData gpxData, Set<Node> doneNodes) { 642 /* When the dataset has been obtained from a gpx layer and now is being converted back, 643 * the ways have negative ids. The first created way corresponds to the first gpx segment, 644 * and has the highest id (i.e., closest to zero). 645 * Thus, sorting by OsmPrimitive#getUniqueId gives the original order. 646 * (Only works if the data layer has not been saved to and been loaded from an osm file before.) 647 */ 648 ways.stream() 649 .sorted(OsmPrimitiveComparator.comparingUniqueId().reversed()) 650 .forEachOrdered(w -> { 651 if (!w.isUsable()) { 652 return; 653 } 654 Collection<Collection<WayPoint>> trk = new ArrayList<>(); 655 Map<String, Object> trkAttr = new HashMap<>(); 656 657 if (w.get("name") != null) { 658 trkAttr.put("name", w.get("name")); 659 } 660 661 List<WayPoint> trkseg = null; 662 for (Node n : w.getNodes()) { 663 if (!n.isUsable()) { 664 trkseg = null; 665 continue; 666 } 667 if (trkseg == null) { 668 trkseg = new ArrayList<>(); 669 trk.add(trkseg); 670 } 671 if (!n.isTagged()) { 672 doneNodes.add(n); 673 } 674 trkseg.add(nodeToWayPoint(n)); 675 } 676 677 gpxData.tracks.add(new ImmutableGpxTrack(trk, trkAttr)); 678 }); 679 } 680 681 private static WayPoint nodeToWayPoint(Node n) { 682 WayPoint wpt = new WayPoint(n.getCoor()); 683 684 // Position info 685 686 addDoubleIfPresent(wpt, n, GpxConstants.PT_ELE); 687 688 if (!n.isTimestampEmpty()) { 689 wpt.put("time", DateUtils.fromTimestamp(n.getRawTimestamp())); 690 wpt.setTime(); 691 } 692 693 addDoubleIfPresent(wpt, n, GpxConstants.PT_MAGVAR); 694 addDoubleIfPresent(wpt, n, GpxConstants.PT_GEOIDHEIGHT); 695 696 // Description info 697 698 addStringIfPresent(wpt, n, GpxConstants.GPX_NAME); 699 addStringIfPresent(wpt, n, GpxConstants.GPX_DESC, "description"); 700 addStringIfPresent(wpt, n, GpxConstants.GPX_CMT, "comment"); 701 addStringIfPresent(wpt, n, GpxConstants.GPX_SRC, "source", "source:position"); 702 703 Collection<GpxLink> links = new ArrayList<>(); 704 for (String key : new String[]{"link", "url", "website", "contact:website"}) { 705 String value = n.get(key); 706 if (value != null) { 707 links.add(new GpxLink(value)); 708 } 709 } 710 wpt.put(GpxConstants.META_LINKS, links); 711 712 addStringIfPresent(wpt, n, GpxConstants.PT_SYM, "wpt_symbol"); 713 addStringIfPresent(wpt, n, GpxConstants.PT_TYPE); 714 715 // Accuracy info 716 addStringIfPresent(wpt, n, GpxConstants.PT_FIX, "gps:fix"); 717 addIntegerIfPresent(wpt, n, GpxConstants.PT_SAT, "gps:sat"); 718 addDoubleIfPresent(wpt, n, GpxConstants.PT_HDOP, "gps:hdop"); 719 addDoubleIfPresent(wpt, n, GpxConstants.PT_VDOP, "gps:vdop"); 720 addDoubleIfPresent(wpt, n, GpxConstants.PT_PDOP, "gps:pdop"); 721 addDoubleIfPresent(wpt, n, GpxConstants.PT_AGEOFDGPSDATA, "gps:ageofdgpsdata"); 722 addIntegerIfPresent(wpt, n, GpxConstants.PT_DGPSID, "gps:dgpsid"); 723 724 return wpt; 725 } 726 727 private static void nodesToGpxData(Collection<Node> nodes, GpxData gpxData, Set<Node> doneNodes) { 728 List<Node> sortedNodes = new ArrayList<>(nodes); 729 sortedNodes.removeAll(doneNodes); 730 Collections.sort(sortedNodes); 731 for (Node n : sortedNodes) { 732 if (n.isIncomplete() || n.isDeleted()) { 733 continue; 734 } 735 gpxData.waypoints.add(nodeToWayPoint(n)); 736 } 737 } 738 739 private static void addIntegerIfPresent(WayPoint wpt, OsmPrimitive p, String gpxKey, String ... osmKeys) { 740 List<String> possibleKeys = new ArrayList<>(Arrays.asList(osmKeys)); 741 possibleKeys.add(0, gpxKey); 742 for (String key : possibleKeys) { 743 String value = p.get(key); 744 if (value != null) { 745 try { 746 int i = Integer.parseInt(value); 747 // Sanity checks 748 if ((!GpxConstants.PT_SAT.equals(gpxKey) || i >= 0) && 749 (!GpxConstants.PT_DGPSID.equals(gpxKey) || (0 <= i && i <= 1023))) { 750 wpt.put(gpxKey, value); 751 break; 752 } 753 } catch (NumberFormatException e) { 754 Main.trace(e); 755 } 756 } 757 } 758 } 759 760 private static void addDoubleIfPresent(WayPoint wpt, OsmPrimitive p, String gpxKey, String ... osmKeys) { 761 List<String> possibleKeys = new ArrayList<>(Arrays.asList(osmKeys)); 762 possibleKeys.add(0, gpxKey); 763 for (String key : possibleKeys) { 764 String value = p.get(key); 765 if (value != null) { 766 try { 767 double d = Double.parseDouble(value); 768 // Sanity checks 769 if (!GpxConstants.PT_MAGVAR.equals(gpxKey) || (0.0 <= d && d < 360.0)) { 770 wpt.put(gpxKey, value); 771 break; 772 } 773 } catch (NumberFormatException e) { 774 Main.trace(e); 775 } 776 } 777 } 778 } 779 780 private static void addStringIfPresent(WayPoint wpt, OsmPrimitive p, String gpxKey, String ... osmKeys) { 781 List<String> possibleKeys = new ArrayList<>(Arrays.asList(osmKeys)); 782 possibleKeys.add(0, gpxKey); 783 for (String key : possibleKeys) { 784 String value = p.get(key); 785 // Sanity checks 786 if (value != null && (!GpxConstants.PT_FIX.equals(gpxKey) || GpxConstants.FIX_VALUES.contains(value))) { 787 wpt.put(gpxKey, value); 788 break; 789 } 790 } 791 } 792 793 /** 794 * Converts OSM data behind this layer to GPX data. 795 * @return GPX data 796 */ 797 public GpxData toGpxData() { 798 return toGpxData(data, getAssociatedFile()); 799 } 800 801 /** 802 * Action that converts this OSM layer to a GPX layer. 803 */ 804 public class ConvertToGpxLayerAction extends AbstractAction { 805 /** 806 * Constructs a new {@code ConvertToGpxLayerAction}. 807 */ 808 public ConvertToGpxLayerAction() { 809 super(tr("Convert to GPX layer"), ImageProvider.get("converttogpx")); 810 putValue("help", ht("/Action/ConvertToGpxLayer")); 811 } 812 813 @Override 814 public void actionPerformed(ActionEvent e) { 815 final GpxData gpxData = toGpxData(); 816 final GpxLayer gpxLayer = new GpxLayer(gpxData, tr("Converted from: {0}", getName())); 817 if (getAssociatedFile() != null) { 818 String filename = getAssociatedFile().getName().replaceAll(Pattern.quote(".gpx.osm") + '$', "") + ".gpx"; 819 gpxLayer.setAssociatedFile(new File(getAssociatedFile().getParentFile(), filename)); 820 } 821 Main.getLayerManager().addLayer(gpxLayer); 822 if (Main.pref.getBoolean("marker.makeautomarkers", true) && !gpxData.waypoints.isEmpty()) { 823 Main.getLayerManager().addLayer(new MarkerLayer(gpxData, tr("Converted from: {0}", getName()), null, gpxLayer)); 824 } 825 Main.getLayerManager().removeLayer(OsmDataLayer.this); 826 } 827 } 828 829 /** 830 * Determines if this layer contains data at the given coordinate. 831 * @param coor the coordinate 832 * @return {@code true} if data sources bounding boxes contain {@code coor} 833 */ 834 public boolean containsPoint(LatLon coor) { 835 // we'll assume that if this has no data sources 836 // that it also has no borders 837 if (this.data.dataSources.isEmpty()) 838 return true; 839 840 boolean layerBoundsPoint = false; 841 for (DataSource src : this.data.dataSources) { 842 if (src.bounds.contains(coor)) { 843 layerBoundsPoint = true; 844 break; 845 } 846 } 847 return layerBoundsPoint; 848 } 849 850 /** 851 * Replies the set of conflicts currently managed in this layer. 852 * 853 * @return the set of conflicts currently managed in this layer 854 */ 855 public ConflictCollection getConflicts() { 856 return conflicts; 857 } 858 859 @Override 860 public boolean isUploadable() { 861 return true; 862 } 863 864 @Override 865 public boolean requiresUploadToServer() { 866 return requiresUploadToServer; 867 } 868 869 @Override 870 public boolean requiresSaveToFile() { 871 return getAssociatedFile() != null && requiresSaveToFile; 872 } 873 874 @Override 875 public void onPostLoadFromFile() { 876 setRequiresSaveToFile(false); 877 setRequiresUploadToServer(isModified()); 878 invalidate(); 879 } 880 881 /** 882 * Actions run after data has been downloaded to this layer. 883 */ 884 public void onPostDownloadFromServer() { 885 setRequiresSaveToFile(true); 886 setRequiresUploadToServer(isModified()); 887 invalidate(); 888 } 889 890 @Override 891 public boolean isChanged() { 892 return highlightUpdateCount != data.getHighlightUpdateCount(); 893 } 894 895 @Override 896 public void onPostSaveToFile() { 897 setRequiresSaveToFile(false); 898 setRequiresUploadToServer(isModified()); 899 } 900 901 @Override 902 public void onPostUploadToServer() { 903 setRequiresUploadToServer(isModified()); 904 // keep requiresSaveToDisk unchanged 905 } 906 907 private class ConsistencyTestAction extends AbstractAction { 908 909 ConsistencyTestAction() { 910 super(tr("Dataset consistency test")); 911 } 912 913 @Override 914 public void actionPerformed(ActionEvent e) { 915 String result = DatasetConsistencyTest.runTests(data); 916 if (result.isEmpty()) { 917 JOptionPane.showMessageDialog(Main.parent, tr("No problems found")); 918 } else { 919 JPanel p = new JPanel(new GridBagLayout()); 920 p.add(new JLabel(tr("Following problems found:")), GBC.eol()); 921 JosmTextArea info = new JosmTextArea(result, 20, 60); 922 info.setCaretPosition(0); 923 info.setEditable(false); 924 p.add(new JScrollPane(info), GBC.eop()); 925 926 JOptionPane.showMessageDialog(Main.parent, p, tr("Warning"), JOptionPane.WARNING_MESSAGE); 927 } 928 } 929 } 930 931 @Override 932 public void destroy() { 933 super.destroy(); 934 DataSet.removeSelectionListener(this); 935 } 936 937 @Override 938 public void processDatasetEvent(AbstractDatasetChangedEvent event) { 939 invalidate(); 940 setRequiresSaveToFile(true); 941 setRequiresUploadToServer(true); 942 } 943 944 @Override 945 public void selectionChanged(Collection<? extends OsmPrimitive> newSelection) { 946 invalidate(); 947 } 948 949 @Override 950 public void projectionChanged(Projection oldValue, Projection newValue) { 951 // No reprojection required. The dataset itself is registered as projection 952 // change listener and already got notified. 953 } 954 955 @Override 956 public final boolean isUploadDiscouraged() { 957 return data.isUploadDiscouraged(); 958 } 959 960 /** 961 * Sets the "discouraged upload" flag. 962 * @param uploadDiscouraged {@code true} if upload of data managed by this layer is discouraged. 963 * This feature allows to use "private" data layers. 964 */ 965 public final void setUploadDiscouraged(boolean uploadDiscouraged) { 966 if (uploadDiscouraged ^ isUploadDiscouraged()) { 967 data.setUploadDiscouraged(uploadDiscouraged); 968 for (LayerStateChangeListener l : layerStateChangeListeners) { 969 l.uploadDiscouragedChanged(this, uploadDiscouraged); 970 } 971 } 972 } 973 974 @Override 975 public final boolean isModified() { 976 return data.isModified(); 977 } 978 979 @Override 980 public boolean isSavable() { 981 return true; // With OsmExporter 982 } 983 984 @Override 985 public boolean checkSaveConditions() { 986 if (isDataSetEmpty() && 1 != GuiHelper.runInEDTAndWaitAndReturn(() -> { 987 if (GraphicsEnvironment.isHeadless()) { 988 return 2; 989 } 990 ExtendedDialog dialog = new ExtendedDialog( 991 Main.parent, 992 tr("Empty document"), 993 new String[] {tr("Save anyway"), tr("Cancel")} 994 ); 995 dialog.setContent(tr("The document contains no data.")); 996 dialog.setButtonIcons(new String[] {"save", "cancel"}); 997 return dialog.showDialog().getValue(); 998 })) { 999 return false; 1000 } 1001 1002 ConflictCollection conflictsCol = getConflicts(); 1003 if (conflictsCol != null && !conflictsCol.isEmpty() && 1 != GuiHelper.runInEDTAndWaitAndReturn(() -> { 1004 ExtendedDialog dialog = new ExtendedDialog( 1005 Main.parent, 1006 /* I18N: Display title of the window showing conflicts */ 1007 tr("Conflicts"), 1008 new String[] {tr("Reject Conflicts and Save"), tr("Cancel")} 1009 ); 1010 dialog.setContent( 1011 tr("There are unresolved conflicts. Conflicts will not be saved and handled as if you rejected all. Continue?")); 1012 dialog.setButtonIcons(new String[] {"save", "cancel"}); 1013 return dialog.showDialog().getValue(); 1014 })) { 1015 return false; 1016 } 1017 return true; 1018 } 1019 1020 /** 1021 * Check the data set if it would be empty on save. It is empty, if it contains 1022 * no objects (after all objects that are created and deleted without being 1023 * transferred to the server have been removed). 1024 * 1025 * @return <code>true</code>, if a save result in an empty data set. 1026 */ 1027 private boolean isDataSetEmpty() { 1028 if (data != null) { 1029 for (OsmPrimitive osm : data.allNonDeletedPrimitives()) { 1030 if (!osm.isDeleted() || !osm.isNewOrUndeleted()) 1031 return false; 1032 } 1033 } 1034 return true; 1035 } 1036 1037 @Override 1038 public File createAndOpenSaveFileChooser() { 1039 String extension = PROPERTY_SAVE_EXTENSION.get(); 1040 File file = getAssociatedFile(); 1041 if (file == null && isRenamed()) { 1042 String filename = Main.pref.get("lastDirectory") + '/' + getName(); 1043 if (!OsmImporter.FILE_FILTER.acceptName(filename)) 1044 filename = filename + '.' + extension; 1045 file = new File(filename); 1046 } 1047 return new FileChooserManager() 1048 .title(tr("Save OSM file")) 1049 .extension(extension) 1050 .file(file) 1051 .allTypes(true) 1052 .getFileForSave(); 1053 } 1054 1055 @Override 1056 public AbstractIOTask createUploadTask(final ProgressMonitor monitor) { 1057 UploadDialog dialog = UploadDialog.getUploadDialog(); 1058 return new UploadLayerTask( 1059 dialog.getUploadStrategySpecification(), 1060 this, 1061 monitor, 1062 dialog.getChangeset()); 1063 } 1064 1065 @Override 1066 public AbstractUploadDialog getUploadDialog() { 1067 UploadDialog dialog = UploadDialog.getUploadDialog(); 1068 dialog.setUploadedPrimitives(new APIDataSet(data)); 1069 return dialog; 1070 } 1071 1072 @Override 1073 public ProjectionBounds getViewProjectionBounds() { 1074 BoundingXYVisitor v = new BoundingXYVisitor(); 1075 v.visit(data.getDataSourceBoundingBox()); 1076 if (!v.hasExtend()) { 1077 v.computeBoundingBox(data.getNodes()); 1078 } 1079 return v.getBounds(); 1080 } 1081}