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.Point; 016import java.awt.Rectangle; 017import java.awt.TexturePaint; 018import java.awt.event.ActionEvent; 019import java.awt.geom.Area; 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.Callable; 033import java.util.concurrent.CopyOnWriteArrayList; 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.LatLon; 056import org.openstreetmap.josm.data.gpx.GpxConstants; 057import org.openstreetmap.josm.data.gpx.GpxData; 058import org.openstreetmap.josm.data.gpx.GpxLink; 059import org.openstreetmap.josm.data.gpx.ImmutableGpxTrack; 060import org.openstreetmap.josm.data.gpx.WayPoint; 061import org.openstreetmap.josm.data.osm.DataIntegrityProblemException; 062import org.openstreetmap.josm.data.osm.DataSet; 063import org.openstreetmap.josm.data.osm.DataSetMerger; 064import org.openstreetmap.josm.data.osm.DatasetConsistencyTest; 065import org.openstreetmap.josm.data.osm.IPrimitive; 066import org.openstreetmap.josm.data.osm.Node; 067import org.openstreetmap.josm.data.osm.OsmPrimitive; 068import org.openstreetmap.josm.data.osm.OsmPrimitiveComparator; 069import org.openstreetmap.josm.data.osm.Relation; 070import org.openstreetmap.josm.data.osm.Way; 071import org.openstreetmap.josm.data.osm.event.AbstractDatasetChangedEvent; 072import org.openstreetmap.josm.data.osm.event.DataSetListenerAdapter; 073import org.openstreetmap.josm.data.osm.event.DataSetListenerAdapter.Listener; 074import org.openstreetmap.josm.data.osm.visitor.AbstractVisitor; 075import org.openstreetmap.josm.data.osm.visitor.BoundingXYVisitor; 076import org.openstreetmap.josm.data.osm.visitor.paint.MapRendererFactory; 077import org.openstreetmap.josm.data.osm.visitor.paint.Rendering; 078import org.openstreetmap.josm.data.osm.visitor.paint.relations.MultipolygonCache; 079import org.openstreetmap.josm.data.preferences.IntegerProperty; 080import org.openstreetmap.josm.data.preferences.StringProperty; 081import org.openstreetmap.josm.data.projection.Projection; 082import org.openstreetmap.josm.data.validation.TestError; 083import org.openstreetmap.josm.gui.ExtendedDialog; 084import org.openstreetmap.josm.gui.MapView; 085import org.openstreetmap.josm.gui.dialogs.LayerListDialog; 086import org.openstreetmap.josm.gui.dialogs.LayerListPopup; 087import org.openstreetmap.josm.gui.io.AbstractIOTask; 088import org.openstreetmap.josm.gui.io.AbstractUploadDialog; 089import org.openstreetmap.josm.gui.io.UploadDialog; 090import org.openstreetmap.josm.gui.io.UploadLayerTask; 091import org.openstreetmap.josm.gui.layer.markerlayer.MarkerLayer; 092import org.openstreetmap.josm.gui.progress.PleaseWaitProgressMonitor; 093import org.openstreetmap.josm.gui.progress.ProgressMonitor; 094import org.openstreetmap.josm.gui.util.GuiHelper; 095import org.openstreetmap.josm.gui.widgets.FileChooserManager; 096import org.openstreetmap.josm.gui.widgets.JosmTextArea; 097import org.openstreetmap.josm.io.OsmImporter; 098import org.openstreetmap.josm.tools.CheckParameterUtil; 099import org.openstreetmap.josm.tools.FilteredCollection; 100import org.openstreetmap.josm.tools.GBC; 101import org.openstreetmap.josm.tools.ImageOverlay; 102import org.openstreetmap.josm.tools.ImageProvider; 103import org.openstreetmap.josm.tools.ImageProvider.ImageSizes; 104import org.openstreetmap.josm.tools.date.DateUtils; 105 106/** 107 * A layer that holds OSM data from a specific dataset. 108 * The data can be fully edited. 109 * 110 * @author imi 111 * @since 17 112 */ 113public class OsmDataLayer extends AbstractModifiableLayer implements Listener, SelectionChangedListener { 114 /** Property used to know if this layer has to be saved on disk */ 115 public static final String REQUIRES_SAVE_TO_DISK_PROP = OsmDataLayer.class.getName() + ".requiresSaveToDisk"; 116 /** Property used to know if this layer has to be uploaded */ 117 public static final String REQUIRES_UPLOAD_TO_SERVER_PROP = OsmDataLayer.class.getName() + ".requiresUploadToServer"; 118 119 private boolean requiresSaveToFile; 120 private boolean requiresUploadToServer; 121 private boolean isChanged = true; 122 private int highlightUpdateCount; 123 124 /** 125 * List of validation errors in this layer. 126 * @since 3669 127 */ 128 public final List<TestError> validationErrors = new ArrayList<>(); 129 130 public static final int DEFAULT_RECENT_RELATIONS_NUMBER = 20; 131 public static final IntegerProperty PROPERTY_RECENT_RELATIONS_NUMBER = new IntegerProperty("properties.last-closed-relations-size", 132 DEFAULT_RECENT_RELATIONS_NUMBER); 133 public static final StringProperty PROPERTY_SAVE_EXTENSION = new StringProperty("save.extension.osm", "osm"); 134 135 136 /** List of recent relations */ 137 private final Map<Relation, Void> recentRelations = new LinkedHashMap<Relation, Void>(PROPERTY_RECENT_RELATIONS_NUMBER.get()+1, 1.1f, true) { 138 @Override 139 protected boolean removeEldestEntry(Map.Entry<Relation, Void> eldest) { 140 return size() > PROPERTY_RECENT_RELATIONS_NUMBER.get(); 141 } 142 }; 143 144 /** 145 * Returns list of recently closed relations or null if none. 146 * @return list of recently closed relations or <code>null</code> if none 147 * @since 9668 148 */ 149 public ArrayList<Relation> getRecentRelations() { 150 ArrayList<Relation> list = new ArrayList<>(recentRelations.keySet()); 151 Collections.reverse(list); 152 return list; 153 } 154 155 /** 156 * Adds recently closed relation. 157 * @param relation new entry for the list of recently closed relations 158 * @since 9668 159 */ 160 public void setRecentRelation(Relation relation) { 161 recentRelations.put(relation, null); 162 if (Main.map != null && Main.map.relationListDialog != null) { 163 Main.map.relationListDialog.enableRecentRelations(); 164 } 165 } 166 167 /** 168 * Remove relation from list of recent relations. 169 * @param relation relation to remove 170 * @since 9668 171 */ 172 public void removeRecentRelation(Relation relation) { 173 recentRelations.remove(relation); 174 if (Main.map != null && Main.map.relationListDialog != null) { 175 Main.map.relationListDialog.enableRecentRelations(); 176 } 177 } 178 179 protected void setRequiresSaveToFile(boolean newValue) { 180 boolean oldValue = requiresSaveToFile; 181 requiresSaveToFile = newValue; 182 if (oldValue != newValue) { 183 propertyChangeSupport.firePropertyChange(REQUIRES_SAVE_TO_DISK_PROP, oldValue, newValue); 184 } 185 } 186 187 protected void setRequiresUploadToServer(boolean newValue) { 188 boolean oldValue = requiresUploadToServer; 189 requiresUploadToServer = newValue; 190 if (oldValue != newValue) { 191 propertyChangeSupport.firePropertyChange(REQUIRES_UPLOAD_TO_SERVER_PROP, oldValue, newValue); 192 } 193 } 194 195 /** the global counter for created data layers */ 196 private static int dataLayerCounter; 197 198 /** 199 * Replies a new unique name for a data layer 200 * 201 * @return a new unique name for a data layer 202 */ 203 public static String createNewName() { 204 dataLayerCounter++; 205 return tr("Data Layer {0}", dataLayerCounter); 206 } 207 208 public static final class DataCountVisitor extends AbstractVisitor { 209 public int nodes; 210 public int ways; 211 public int relations; 212 public int deletedNodes; 213 public int deletedWays; 214 public int deletedRelations; 215 216 @Override 217 public void visit(final Node n) { 218 nodes++; 219 if (n.isDeleted()) { 220 deletedNodes++; 221 } 222 } 223 224 @Override 225 public void visit(final Way w) { 226 ways++; 227 if (w.isDeleted()) { 228 deletedWays++; 229 } 230 } 231 232 @Override 233 public void visit(final Relation r) { 234 relations++; 235 if (r.isDeleted()) { 236 deletedRelations++; 237 } 238 } 239 } 240 241 public interface CommandQueueListener { 242 void commandChanged(int queueSize, int redoSize); 243 } 244 245 /** 246 * Listener called when a state of this layer has changed. 247 */ 248 public interface LayerStateChangeListener { 249 /** 250 * Notifies that the "upload discouraged" (upload=no) state has changed. 251 * @param layer The layer that has been modified 252 * @param newValue The new value of the state 253 */ 254 void uploadDiscouragedChanged(OsmDataLayer layer, boolean newValue); 255 } 256 257 private final CopyOnWriteArrayList<LayerStateChangeListener> layerStateChangeListeners = new CopyOnWriteArrayList<>(); 258 259 /** 260 * Adds a layer state change listener 261 * 262 * @param listener the listener. Ignored if null or already registered. 263 * @since 5519 264 */ 265 public void addLayerStateChangeListener(LayerStateChangeListener listener) { 266 if (listener != null) { 267 layerStateChangeListeners.addIfAbsent(listener); 268 } 269 } 270 271 /** 272 * Removes a layer state change listener 273 * 274 * @param listener the listener. Ignored if null or already registered. 275 * @since 5519 276 * @deprecated Method name contains a typo, use {@link #removeLayerStateChangeListener(LayerStateChangeListener)}. 277 */ 278 @Deprecated 279 public void removeLayerPropertyChangeListener(LayerStateChangeListener listener) { 280 removeLayerStateChangeListener(listener); 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 paint texture for non-downloaded area 305 */ 306 private static volatile TexturePaint 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 Main.pref != null ? Main.pref.getColor(marktr("background"), Color.BLACK) : Color.BLACK; 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 Main.pref != null ? Main.pref.getColor(marktr("outside downloaded area"), Color.YELLOW) : Color.YELLOW; 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(15, 15, 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, 15, 15); 338 big.setColor(getOutsideColor()); 339 big.drawLine(-1, 6, 6, -1); 340 big.drawLine(4, 16, 16, 4); 341 Rectangle r = new Rectangle(0, 0, 15, 15); 342 hatched = new TexturePaint(bi, r); 343 } 344 345 /** 346 * Construct a new {@code OsmDataLayer}. 347 * @param data OSM data 348 * @param name Layer name 349 * @param associatedFile Associated .osm file (can be null) 350 */ 351 public OsmDataLayer(final DataSet data, final String name, final File associatedFile) { 352 super(name); 353 CheckParameterUtil.ensureParameterNotNull(data, "data"); 354 this.data = data; 355 this.setAssociatedFile(associatedFile); 356 conflicts = new ConflictCollection(); 357 data.addDataSetListener(new DataSetListenerAdapter(this)); 358 data.addDataSetListener(MultipolygonCache.getInstance()); 359 DataSet.addSelectionListener(this); 360 } 361 362 /** 363 * Return the image provider to get the base icon 364 * @return image provider class which can be modified 365 * @since 8323 366 */ 367 protected ImageProvider getBaseIconProvider() { 368 return new ImageProvider("layer", "osmdata_small"); 369 } 370 371 @Override 372 public Icon getIcon() { 373 ImageProvider base = getBaseIconProvider().setMaxSize(ImageSizes.LAYER); 374 if (isUploadDiscouraged()) { 375 base.addOverlay(new ImageOverlay(new ImageProvider("warning-small"), 0.5, 0.5, 1.0, 1.0)); 376 } 377 return base.get(); 378 } 379 380 /** 381 * Draw all primitives in this layer but do not draw modified ones (they 382 * are drawn by the edit layer). 383 * Draw nodes last to overlap the ways they belong to. 384 */ 385 @Override public void paint(final Graphics2D g, final MapView mv, Bounds box) { 386 isChanged = false; 387 highlightUpdateCount = data.getHighlightUpdateCount(); 388 389 boolean active = mv.getLayerManager().getActiveLayer() == this; 390 boolean inactive = !active && Main.pref.getBoolean("draw.data.inactive_color", true); 391 boolean virtual = !inactive && mv.isVirtualNodesEnabled(); 392 393 // draw the hatched area for non-downloaded region. only draw if we're the active 394 // and bounds are defined; don't draw for inactive layers or loaded GPX files etc 395 if (active && Main.pref.getBoolean("draw.data.downloaded_area", true) && !data.dataSources.isEmpty()) { 396 // initialize area with current viewport 397 Rectangle b = mv.getBounds(); 398 // on some platforms viewport bounds seem to be offset from the left, 399 // over-grow it just to be sure 400 b.grow(100, 100); 401 Area a = new Area(b); 402 403 // now successively subtract downloaded areas 404 for (Bounds bounds : data.getDataSourceBounds()) { 405 if (bounds.isCollapsed()) { 406 continue; 407 } 408 Point p1 = mv.getPoint(bounds.getMin()); 409 Point p2 = mv.getPoint(bounds.getMax()); 410 Rectangle r = new Rectangle(Math.min(p1.x, p2.x), Math.min(p1.y, p2.y), Math.abs(p2.x-p1.x), Math.abs(p2.y-p1.y)); 411 a.subtract(new Area(r)); 412 } 413 414 // paint remainder 415 g.setPaint(hatched); 416 g.fill(a); 417 } 418 419 Rendering painter = MapRendererFactory.getInstance().createActiveRenderer(g, mv, inactive); 420 painter.render(data, virtual, box); 421 Main.map.conflictDialog.paintConflicts(g, mv); 422 } 423 424 @Override public String getToolTipText() { 425 int nodes = new FilteredCollection<>(data.getNodes(), OsmPrimitive.nonDeletedPredicate).size(); 426 int ways = new FilteredCollection<>(data.getWays(), OsmPrimitive.nonDeletedPredicate).size(); 427 int rels = new FilteredCollection<>(data.getRelations(), OsmPrimitive.nonDeletedPredicate).size(); 428 429 String tool = trn("{0} node", "{0} nodes", nodes, nodes)+", "; 430 tool += trn("{0} way", "{0} ways", ways, ways)+", "; 431 tool += trn("{0} relation", "{0} relations", rels, rels); 432 433 File f = getAssociatedFile(); 434 if (f != null) { 435 tool = "<html>"+tool+"<br>"+f.getPath()+"</html>"; 436 } 437 return tool; 438 } 439 440 @Override public void mergeFrom(final Layer from) { 441 final PleaseWaitProgressMonitor monitor = new PleaseWaitProgressMonitor(tr("Merging layers")); 442 monitor.setCancelable(false); 443 if (from instanceof OsmDataLayer && ((OsmDataLayer) from).isUploadDiscouraged()) { 444 setUploadDiscouraged(true); 445 } 446 mergeFrom(((OsmDataLayer) from).data, monitor); 447 monitor.close(); 448 } 449 450 /** 451 * merges the primitives in dataset <code>from</code> into the dataset of 452 * this layer 453 * 454 * @param from the source data set 455 */ 456 public void mergeFrom(final DataSet from) { 457 mergeFrom(from, null); 458 } 459 460 /** 461 * merges the primitives in dataset <code>from</code> into the dataset of this layer 462 * 463 * @param from the source data set 464 * @param progressMonitor the progress monitor, can be {@code null} 465 */ 466 public void mergeFrom(final DataSet from, ProgressMonitor progressMonitor) { 467 final DataSetMerger visitor = new DataSetMerger(data, from); 468 try { 469 visitor.merge(progressMonitor); 470 } catch (DataIntegrityProblemException e) { 471 Main.error(e); 472 JOptionPane.showMessageDialog( 473 Main.parent, 474 e.getHtmlMessage() != null ? e.getHtmlMessage() : e.getMessage(), 475 tr("Error"), 476 JOptionPane.ERROR_MESSAGE 477 ); 478 return; 479 } 480 481 Area a = data.getDataSourceArea(); 482 483 // copy the merged layer's data source info. 484 // only add source rectangles if they are not contained in the layer already. 485 for (DataSource src : from.dataSources) { 486 if (a == null || !a.contains(src.bounds.asRect())) { 487 data.dataSources.add(src); 488 } 489 } 490 491 // copy the merged layer's API version 492 if (data.getVersion() == null) { 493 data.setVersion(from.getVersion()); 494 } 495 496 int numNewConflicts = 0; 497 for (Conflict<?> c : visitor.getConflicts()) { 498 if (!conflicts.hasConflict(c)) { 499 numNewConflicts++; 500 conflicts.add(c); 501 } 502 } 503 // repaint to make sure new data is displayed properly. 504 if (Main.isDisplayingMapView()) { 505 Main.map.mapView.repaint(); 506 } 507 // warn about new conflicts 508 if (numNewConflicts > 0 && Main.map != null && Main.map.conflictDialog != null) { 509 Main.map.conflictDialog.warnNumNewConflicts(numNewConflicts); 510 } 511 } 512 513 @Override 514 public boolean isMergable(final Layer other) { 515 // allow merging between normal layers and discouraged layers with a warning (see #7684) 516 return other instanceof OsmDataLayer; 517 } 518 519 @Override 520 public void visitBoundingBox(final BoundingXYVisitor v) { 521 for (final Node n: data.getNodes()) { 522 if (n.isUsable()) { 523 v.visit(n); 524 } 525 } 526 } 527 528 /** 529 * Clean out the data behind the layer. This means clearing the redo/undo lists, 530 * really deleting all deleted objects and reset the modified flags. This should 531 * be done after an upload, even after a partial upload. 532 * 533 * @param processed A list of all objects that were actually uploaded. 534 * May be <code>null</code>, which means nothing has been uploaded 535 */ 536 public void cleanupAfterUpload(final Collection<? extends IPrimitive> processed) { 537 // return immediately if an upload attempt failed 538 if (processed == null || processed.isEmpty()) 539 return; 540 541 Main.main.undoRedo.clean(this); 542 543 // if uploaded, clean the modified flags as well 544 data.cleanupDeletedPrimitives(); 545 data.beginUpdate(); 546 try { 547 for (OsmPrimitive p: data.allPrimitives()) { 548 if (processed.contains(p)) { 549 p.setModified(false); 550 } 551 } 552 } finally { 553 data.endUpdate(); 554 } 555 } 556 557 @Override 558 public Object getInfoComponent() { 559 final DataCountVisitor counter = new DataCountVisitor(); 560 for (final OsmPrimitive osm : data.allPrimitives()) { 561 osm.accept(counter); 562 } 563 final JPanel p = new JPanel(new GridBagLayout()); 564 565 String nodeText = trn("{0} node", "{0} nodes", counter.nodes, counter.nodes); 566 if (counter.deletedNodes > 0) { 567 nodeText += " ("+trn("{0} deleted", "{0} deleted", counter.deletedNodes, counter.deletedNodes)+')'; 568 } 569 570 String wayText = trn("{0} way", "{0} ways", counter.ways, counter.ways); 571 if (counter.deletedWays > 0) { 572 wayText += " ("+trn("{0} deleted", "{0} deleted", counter.deletedWays, counter.deletedWays)+')'; 573 } 574 575 String relationText = trn("{0} relation", "{0} relations", counter.relations, counter.relations); 576 if (counter.deletedRelations > 0) { 577 relationText += " ("+trn("{0} deleted", "{0} deleted", counter.deletedRelations, counter.deletedRelations)+')'; 578 } 579 580 p.add(new JLabel(tr("{0} consists of:", getName())), GBC.eol()); 581 p.add(new JLabel(nodeText, ImageProvider.get("data", "node"), JLabel.HORIZONTAL), GBC.eop().insets(15, 0, 0, 0)); 582 p.add(new JLabel(wayText, ImageProvider.get("data", "way"), JLabel.HORIZONTAL), GBC.eop().insets(15, 0, 0, 0)); 583 p.add(new JLabel(relationText, ImageProvider.get("data", "relation"), JLabel.HORIZONTAL), GBC.eop().insets(15, 0, 0, 0)); 584 p.add(new JLabel(tr("API version: {0}", (data.getVersion() != null) ? data.getVersion() : tr("unset"))), 585 GBC.eop().insets(15, 0, 0, 0)); 586 if (isUploadDiscouraged()) { 587 p.add(new JLabel(tr("Upload is discouraged")), GBC.eop().insets(15, 0, 0, 0)); 588 } 589 590 return p; 591 } 592 593 @Override public Action[] getMenuEntries() { 594 List<Action> actions = new ArrayList<>(); 595 actions.addAll(Arrays.asList(new Action[]{ 596 LayerListDialog.getInstance().createActivateLayerAction(this), 597 LayerListDialog.getInstance().createShowHideLayerAction(), 598 LayerListDialog.getInstance().createDeleteLayerAction(), 599 SeparatorLayerAction.INSTANCE, 600 LayerListDialog.getInstance().createMergeLayerAction(this), 601 LayerListDialog.getInstance().createDuplicateLayerAction(this), 602 new LayerSaveAction(this), 603 new LayerSaveAsAction(this), 604 })); 605 if (ExpertToggleAction.isExpert()) { 606 actions.addAll(Arrays.asList(new Action[]{ 607 new LayerGpxExportAction(this), 608 new ConvertToGpxLayerAction()})); 609 } 610 actions.addAll(Arrays.asList(new Action[]{ 611 SeparatorLayerAction.INSTANCE, 612 new RenameLayerAction(getAssociatedFile(), this)})); 613 if (ExpertToggleAction.isExpert()) { 614 actions.add(new ToggleUploadDiscouragedLayerAction(this)); 615 } 616 actions.addAll(Arrays.asList(new Action[]{ 617 new ConsistencyTestAction(), 618 SeparatorLayerAction.INSTANCE, 619 new LayerListPopup.InfoAction(this)})); 620 return actions.toArray(new Action[actions.size()]); 621 } 622 623 /** 624 * Converts given OSM dataset to GPX data. 625 * @param data OSM dataset 626 * @param file output .gpx file 627 * @return GPX data 628 */ 629 public static GpxData toGpxData(DataSet data, File file) { 630 GpxData gpxData = new GpxData(); 631 gpxData.storageFile = file; 632 Set<Node> doneNodes = new HashSet<>(); 633 waysToGpxData(data.getWays(), gpxData, doneNodes); 634 nodesToGpxData(data.getNodes(), gpxData, doneNodes); 635 return gpxData; 636 } 637 638 private static void waysToGpxData(Collection<Way> ways, GpxData gpxData, Set<Node> doneNodes) { 639 /* When the dataset has been obtained from a gpx layer and now is being converted back, 640 * the ways have negative ids. The first created way corresponds to the first gpx segment, 641 * and has the highest id (i.e., closest to zero). 642 * Thus, sorting by OsmPrimitive#getUniqueId gives the original order. 643 * (Only works if the data layer has not been saved to and been loaded from an osm file before.) 644 */ 645 final List<Way> sortedWays = new ArrayList<>(ways); 646 Collections.sort(sortedWays, new OsmPrimitiveComparator(true, false)); // sort by OsmPrimitive#getUniqueId ascending 647 Collections.reverse(sortedWays); // sort by OsmPrimitive#getUniqueId descending 648 for (Way w : sortedWays) { 649 if (!w.isUsable()) { 650 continue; 651 } 652 Collection<Collection<WayPoint>> trk = new ArrayList<>(); 653 Map<String, Object> trkAttr = new HashMap<>(); 654 655 if (w.get("name") != null) { 656 trkAttr.put("name", w.get("name")); 657 } 658 659 List<WayPoint> trkseg = null; 660 for (Node n : w.getNodes()) { 661 if (!n.isUsable()) { 662 trkseg = null; 663 continue; 664 } 665 if (trkseg == null) { 666 trkseg = new ArrayList<>(); 667 trk.add(trkseg); 668 } 669 if (!n.isTagged()) { 670 doneNodes.add(n); 671 } 672 trkseg.add(nodeToWayPoint(n)); 673 } 674 675 gpxData.tracks.add(new ImmutableGpxTrack(trk, trkAttr)); 676 } 677 } 678 679 private static WayPoint nodeToWayPoint(Node n) { 680 WayPoint wpt = new WayPoint(n.getCoor()); 681 682 // Position info 683 684 addDoubleIfPresent(wpt, n, GpxConstants.PT_ELE); 685 686 if (!n.isTimestampEmpty()) { 687 wpt.put("time", DateUtils.fromTimestamp(n.getRawTimestamp())); 688 wpt.setTime(); 689 } 690 691 addDoubleIfPresent(wpt, n, GpxConstants.PT_MAGVAR); 692 addDoubleIfPresent(wpt, n, GpxConstants.PT_GEOIDHEIGHT); 693 694 // Description info 695 696 addStringIfPresent(wpt, n, GpxConstants.GPX_NAME); 697 addStringIfPresent(wpt, n, GpxConstants.GPX_DESC, "description"); 698 addStringIfPresent(wpt, n, GpxConstants.GPX_CMT, "comment"); 699 addStringIfPresent(wpt, n, GpxConstants.GPX_SRC, "source", "source:position"); 700 701 Collection<GpxLink> links = new ArrayList<>(); 702 for (String key : new String[]{"link", "url", "website", "contact:website"}) { 703 String value = n.get(key); 704 if (value != null) { 705 links.add(new GpxLink(value)); 706 } 707 } 708 wpt.put(GpxConstants.META_LINKS, links); 709 710 addStringIfPresent(wpt, n, GpxConstants.PT_SYM, "wpt_symbol"); 711 addStringIfPresent(wpt, n, GpxConstants.PT_TYPE); 712 713 // Accuracy info 714 addStringIfPresent(wpt, n, GpxConstants.PT_FIX, "gps:fix"); 715 addIntegerIfPresent(wpt, n, GpxConstants.PT_SAT, "gps:sat"); 716 addDoubleIfPresent(wpt, n, GpxConstants.PT_HDOP, "gps:hdop"); 717 addDoubleIfPresent(wpt, n, GpxConstants.PT_VDOP, "gps:vdop"); 718 addDoubleIfPresent(wpt, n, GpxConstants.PT_PDOP, "gps:pdop"); 719 addDoubleIfPresent(wpt, n, GpxConstants.PT_AGEOFDGPSDATA, "gps:ageofdgpsdata"); 720 addIntegerIfPresent(wpt, n, GpxConstants.PT_DGPSID, "gps:dgpsid"); 721 722 return wpt; 723 } 724 725 private static void nodesToGpxData(Collection<Node> nodes, GpxData gpxData, Set<Node> doneNodes) { 726 List<Node> sortedNodes = new ArrayList<>(nodes); 727 sortedNodes.removeAll(doneNodes); 728 Collections.sort(sortedNodes); 729 for (Node n : sortedNodes) { 730 if (n.isIncomplete() || n.isDeleted()) { 731 continue; 732 } 733 gpxData.waypoints.add(nodeToWayPoint(n)); 734 } 735 } 736 737 private static void addIntegerIfPresent(WayPoint wpt, OsmPrimitive p, String gpxKey, String ... osmKeys) { 738 List<String> possibleKeys = new ArrayList<>(Arrays.asList(osmKeys)); 739 possibleKeys.add(0, gpxKey); 740 for (String key : possibleKeys) { 741 String value = p.get(key); 742 if (value != null) { 743 try { 744 int i = Integer.parseInt(value); 745 // Sanity checks 746 if ((!GpxConstants.PT_SAT.equals(gpxKey) || i >= 0) && 747 (!GpxConstants.PT_DGPSID.equals(gpxKey) || (0 <= i && i <= 1023))) { 748 wpt.put(gpxKey, value); 749 break; 750 } 751 } catch (NumberFormatException e) { 752 if (Main.isTraceEnabled()) { 753 Main.trace(e.getMessage()); 754 } 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 if (Main.isTraceEnabled()) { 775 Main.trace(e.getMessage()); 776 } 777 } 778 } 779 } 780 } 781 782 private static void addStringIfPresent(WayPoint wpt, OsmPrimitive p, String gpxKey, String ... osmKeys) { 783 List<String> possibleKeys = new ArrayList<>(Arrays.asList(osmKeys)); 784 possibleKeys.add(0, gpxKey); 785 for (String key : possibleKeys) { 786 String value = p.get(key); 787 // Sanity checks 788 if (value != null && (!GpxConstants.PT_FIX.equals(gpxKey) || GpxConstants.FIX_VALUES.contains(value))) { 789 wpt.put(gpxKey, value); 790 break; 791 } 792 } 793 } 794 795 /** 796 * Converts OSM data behind this layer to GPX data. 797 * @return GPX data 798 */ 799 public GpxData toGpxData() { 800 return toGpxData(data, getAssociatedFile()); 801 } 802 803 /** 804 * Action that converts this OSM layer to a GPX layer. 805 */ 806 public class ConvertToGpxLayerAction extends AbstractAction { 807 /** 808 * Constructs a new {@code ConvertToGpxLayerAction}. 809 */ 810 public ConvertToGpxLayerAction() { 811 super(tr("Convert to GPX layer"), ImageProvider.get("converttogpx")); 812 putValue("help", ht("/Action/ConvertToGpxLayer")); 813 } 814 815 @Override 816 public void actionPerformed(ActionEvent e) { 817 final GpxData gpxData = toGpxData(); 818 final GpxLayer gpxLayer = new GpxLayer(gpxData, tr("Converted from: {0}", getName())); 819 if (getAssociatedFile() != null) { 820 String filename = getAssociatedFile().getName().replaceAll(Pattern.quote(".gpx.osm") + '$', "") + ".gpx"; 821 gpxLayer.setAssociatedFile(new File(getAssociatedFile().getParentFile(), filename)); 822 } 823 Main.getLayerManager().addLayer(gpxLayer); 824 if (Main.pref.getBoolean("marker.makeautomarkers", true) && !gpxData.waypoints.isEmpty()) { 825 Main.getLayerManager().addLayer(new MarkerLayer(gpxData, tr("Converted from: {0}", getName()), null, gpxLayer)); 826 } 827 Main.getLayerManager().removeLayer(OsmDataLayer.this); 828 } 829 } 830 831 /** 832 * Determines if this layer contains data at the given coordinate. 833 * @param coor the coordinate 834 * @return {@code true} if data sources bounding boxes contain {@code coor} 835 */ 836 public boolean containsPoint(LatLon coor) { 837 // we'll assume that if this has no data sources 838 // that it also has no borders 839 if (this.data.dataSources.isEmpty()) 840 return true; 841 842 boolean layerBoundsPoint = false; 843 for (DataSource src : this.data.dataSources) { 844 if (src.bounds.contains(coor)) { 845 layerBoundsPoint = true; 846 break; 847 } 848 } 849 return layerBoundsPoint; 850 } 851 852 /** 853 * Replies the set of conflicts currently managed in this layer. 854 * 855 * @return the set of conflicts currently managed in this layer 856 */ 857 public ConflictCollection getConflicts() { 858 return conflicts; 859 } 860 861 @Override 862 public boolean isUploadable() { 863 return true; 864 } 865 866 @Override 867 public boolean requiresUploadToServer() { 868 return requiresUploadToServer; 869 } 870 871 @Override 872 public boolean requiresSaveToFile() { 873 return getAssociatedFile() != null && requiresSaveToFile; 874 } 875 876 @Override 877 public void onPostLoadFromFile() { 878 setRequiresSaveToFile(false); 879 setRequiresUploadToServer(isModified()); 880 invalidate(); 881 } 882 883 /** 884 * Actions run after data has been downloaded to this layer. 885 */ 886 public void onPostDownloadFromServer() { 887 setRequiresSaveToFile(true); 888 setRequiresUploadToServer(isModified()); 889 invalidate(); 890 } 891 892 @Override 893 public boolean isChanged() { 894 return isChanged || highlightUpdateCount != data.getHighlightUpdateCount(); 895 } 896 897 @Override 898 public void onPostSaveToFile() { 899 setRequiresSaveToFile(false); 900 setRequiresUploadToServer(isModified()); 901 } 902 903 @Override 904 public void onPostUploadToServer() { 905 setRequiresUploadToServer(isModified()); 906 // keep requiresSaveToDisk unchanged 907 } 908 909 private class ConsistencyTestAction extends AbstractAction { 910 911 ConsistencyTestAction() { 912 super(tr("Dataset consistency test")); 913 } 914 915 @Override 916 public void actionPerformed(ActionEvent e) { 917 String result = DatasetConsistencyTest.runTests(data); 918 if (result.isEmpty()) { 919 JOptionPane.showMessageDialog(Main.parent, tr("No problems found")); 920 } else { 921 JPanel p = new JPanel(new GridBagLayout()); 922 p.add(new JLabel(tr("Following problems found:")), GBC.eol()); 923 JosmTextArea info = new JosmTextArea(result, 20, 60); 924 info.setCaretPosition(0); 925 info.setEditable(false); 926 p.add(new JScrollPane(info), GBC.eop()); 927 928 JOptionPane.showMessageDialog(Main.parent, p, tr("Warning"), JOptionPane.WARNING_MESSAGE); 929 } 930 } 931 } 932 933 @Override 934 public void destroy() { 935 DataSet.removeSelectionListener(this); 936 } 937 938 @Override 939 public void processDatasetEvent(AbstractDatasetChangedEvent event) { 940 invalidate(); 941 setRequiresSaveToFile(true); 942 setRequiresUploadToServer(true); 943 } 944 945 @Override 946 public void selectionChanged(Collection<? extends OsmPrimitive> newSelection) { 947 invalidate(); 948 } 949 950 @Override 951 public void invalidate() { 952 isChanged = true; 953 super.invalidate(); 954 } 955 956 @Override 957 public void projectionChanged(Projection oldValue, Projection newValue) { 958 // No reprojection required. The dataset itself is registered as projection 959 // change listener and already got notified. 960 } 961 962 @Override 963 public final boolean isUploadDiscouraged() { 964 return data.isUploadDiscouraged(); 965 } 966 967 /** 968 * Sets the "discouraged upload" flag. 969 * @param uploadDiscouraged {@code true} if upload of data managed by this layer is discouraged. 970 * This feature allows to use "private" data layers. 971 */ 972 public final void setUploadDiscouraged(boolean uploadDiscouraged) { 973 if (uploadDiscouraged ^ isUploadDiscouraged()) { 974 data.setUploadDiscouraged(uploadDiscouraged); 975 for (LayerStateChangeListener l : layerStateChangeListeners) { 976 l.uploadDiscouragedChanged(this, uploadDiscouraged); 977 } 978 } 979 } 980 981 @Override 982 public final boolean isModified() { 983 return data.isModified(); 984 } 985 986 @Override 987 public boolean isSavable() { 988 return true; // With OsmExporter 989 } 990 991 @Override 992 public boolean checkSaveConditions() { 993 if (isDataSetEmpty() && 1 != GuiHelper.runInEDTAndWaitAndReturn(new Callable<Integer>() { 994 @Override 995 public Integer call() { 996 if (GraphicsEnvironment.isHeadless()) { 997 return 2; 998 } 999 ExtendedDialog dialog = new ExtendedDialog( 1000 Main.parent, 1001 tr("Empty document"), 1002 new String[] {tr("Save anyway"), tr("Cancel")} 1003 ); 1004 dialog.setContent(tr("The document contains no data.")); 1005 dialog.setButtonIcons(new String[] {"save", "cancel"}); 1006 return dialog.showDialog().getValue(); 1007 } 1008 })) { 1009 return false; 1010 } 1011 1012 ConflictCollection conflictsCol = getConflicts(); 1013 if (conflictsCol != null && !conflictsCol.isEmpty() && 1 != GuiHelper.runInEDTAndWaitAndReturn(new Callable<Integer>() { 1014 @Override 1015 public Integer call() { 1016 ExtendedDialog dialog = new ExtendedDialog( 1017 Main.parent, 1018 /* I18N: Display title of the window showing conflicts */ 1019 tr("Conflicts"), 1020 new String[] {tr("Reject Conflicts and Save"), tr("Cancel")} 1021 ); 1022 dialog.setContent( 1023 tr("There are unresolved conflicts. Conflicts will not be saved and handled as if you rejected all. Continue?")); 1024 dialog.setButtonIcons(new String[] {"save", "cancel"}); 1025 return dialog.showDialog().getValue(); 1026 } 1027 })) { 1028 return false; 1029 } 1030 return true; 1031 } 1032 1033 /** 1034 * Check the data set if it would be empty on save. It is empty, if it contains 1035 * no objects (after all objects that are created and deleted without being 1036 * transferred to the server have been removed). 1037 * 1038 * @return <code>true</code>, if a save result in an empty data set. 1039 */ 1040 private boolean isDataSetEmpty() { 1041 if (data != null) { 1042 for (OsmPrimitive osm : data.allNonDeletedPrimitives()) { 1043 if (!osm.isDeleted() || !osm.isNewOrUndeleted()) 1044 return false; 1045 } 1046 } 1047 return true; 1048 } 1049 1050 @Override 1051 public File createAndOpenSaveFileChooser() { 1052 String extension = PROPERTY_SAVE_EXTENSION.get(); 1053 File file = getAssociatedFile(); 1054 if (file == null && isRenamed()) { 1055 String filename = Main.pref.get("lastDirectory") + '/' + getName(); 1056 if (!OsmImporter.FILE_FILTER.acceptName(filename)) 1057 filename = filename + '.' + extension; 1058 file = new File(filename); 1059 } 1060 return new FileChooserManager() 1061 .title(tr("Save OSM file")) 1062 .extension(extension) 1063 .file(file) 1064 .allTypes(true) 1065 .getFileForSave(); 1066 } 1067 1068 @Override 1069 public AbstractIOTask createUploadTask(final ProgressMonitor monitor) { 1070 UploadDialog dialog = UploadDialog.getUploadDialog(); 1071 return new UploadLayerTask( 1072 dialog.getUploadStrategySpecification(), 1073 this, 1074 monitor, 1075 dialog.getChangeset()); 1076 } 1077 1078 @Override 1079 public AbstractUploadDialog getUploadDialog() { 1080 UploadDialog dialog = UploadDialog.getUploadDialog(); 1081 dialog.setUploadedPrimitives(new APIDataSet(data)); 1082 return dialog; 1083 } 1084 1085 @Override 1086 public ProjectionBounds getViewProjectionBounds() { 1087 BoundingXYVisitor v = new BoundingXYVisitor(); 1088 v.visit(data.getDataSourceBoundingBox()); 1089 if (!v.hasExtend()) { 1090 v.computeBoundingBox(data.getNodes()); 1091 } 1092 return v.getBounds(); 1093 } 1094}