001// License: GPL. See LICENSE file for details. 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.GridBagLayout; 014import java.awt.Image; 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.List; 029import java.util.Map; 030import java.util.concurrent.Callable; 031import java.util.concurrent.CopyOnWriteArrayList; 032 033import javax.swing.AbstractAction; 034import javax.swing.Action; 035import javax.swing.Icon; 036import javax.swing.ImageIcon; 037import javax.swing.JLabel; 038import javax.swing.JOptionPane; 039import javax.swing.JPanel; 040import javax.swing.JScrollPane; 041 042import org.openstreetmap.josm.Main; 043import org.openstreetmap.josm.actions.ExpertToggleAction; 044import org.openstreetmap.josm.actions.RenameLayerAction; 045import org.openstreetmap.josm.actions.SaveActionBase; 046import org.openstreetmap.josm.actions.ToggleUploadDiscouragedLayerAction; 047import org.openstreetmap.josm.data.APIDataSet; 048import org.openstreetmap.josm.data.Bounds; 049import org.openstreetmap.josm.data.DataSource; 050import org.openstreetmap.josm.data.SelectionChangedListener; 051import org.openstreetmap.josm.data.conflict.Conflict; 052import org.openstreetmap.josm.data.conflict.ConflictCollection; 053import org.openstreetmap.josm.data.coor.LatLon; 054import org.openstreetmap.josm.data.gpx.GpxConstants; 055import org.openstreetmap.josm.data.gpx.GpxData; 056import org.openstreetmap.josm.data.gpx.GpxLink; 057import org.openstreetmap.josm.data.gpx.ImmutableGpxTrack; 058import org.openstreetmap.josm.data.gpx.WayPoint; 059import org.openstreetmap.josm.data.osm.DataIntegrityProblemException; 060import org.openstreetmap.josm.data.osm.DataSet; 061import org.openstreetmap.josm.data.osm.DataSetMerger; 062import org.openstreetmap.josm.data.osm.DatasetConsistencyTest; 063import org.openstreetmap.josm.data.osm.IPrimitive; 064import org.openstreetmap.josm.data.osm.Node; 065import org.openstreetmap.josm.data.osm.OsmPrimitive; 066import org.openstreetmap.josm.data.osm.Relation; 067import org.openstreetmap.josm.data.osm.Way; 068import org.openstreetmap.josm.data.osm.event.AbstractDatasetChangedEvent; 069import org.openstreetmap.josm.data.osm.event.DataSetListenerAdapter; 070import org.openstreetmap.josm.data.osm.event.DataSetListenerAdapter.Listener; 071import org.openstreetmap.josm.data.osm.visitor.AbstractVisitor; 072import org.openstreetmap.josm.data.osm.visitor.BoundingXYVisitor; 073import org.openstreetmap.josm.data.osm.visitor.paint.MapRendererFactory; 074import org.openstreetmap.josm.data.osm.visitor.paint.Rendering; 075import org.openstreetmap.josm.data.osm.visitor.paint.relations.MultipolygonCache; 076import org.openstreetmap.josm.data.projection.Projection; 077import org.openstreetmap.josm.data.validation.TestError; 078import org.openstreetmap.josm.gui.ExtendedDialog; 079import org.openstreetmap.josm.gui.MapView; 080import org.openstreetmap.josm.gui.dialogs.LayerListDialog; 081import org.openstreetmap.josm.gui.dialogs.LayerListPopup; 082import org.openstreetmap.josm.gui.io.AbstractIOTask; 083import org.openstreetmap.josm.gui.io.AbstractUploadDialog; 084import org.openstreetmap.josm.gui.io.UploadDialog; 085import org.openstreetmap.josm.gui.io.UploadLayerTask; 086import org.openstreetmap.josm.gui.progress.PleaseWaitProgressMonitor; 087import org.openstreetmap.josm.gui.progress.ProgressMonitor; 088import org.openstreetmap.josm.gui.util.GuiHelper; 089import org.openstreetmap.josm.gui.widgets.JosmTextArea; 090import org.openstreetmap.josm.tools.FilteredCollection; 091import org.openstreetmap.josm.tools.GBC; 092import org.openstreetmap.josm.tools.ImageProvider; 093import org.openstreetmap.josm.tools.date.DateUtils; 094 095/** 096 * A layer that holds OSM data from a specific dataset. 097 * The data can be fully edited. 098 * 099 * @author imi 100 * @since 17 101 */ 102public class OsmDataLayer extends AbstractModifiableLayer implements Listener, SelectionChangedListener { 103 /** Property used to know if this layer has to be saved on disk */ 104 public static final String REQUIRES_SAVE_TO_DISK_PROP = OsmDataLayer.class.getName() + ".requiresSaveToDisk"; 105 /** Property used to know if this layer has to be uploaded */ 106 public static final String REQUIRES_UPLOAD_TO_SERVER_PROP = OsmDataLayer.class.getName() + ".requiresUploadToServer"; 107 108 private boolean requiresSaveToFile = false; 109 private boolean requiresUploadToServer = false; 110 private boolean isChanged = true; 111 private int highlightUpdateCount; 112 113 /** 114 * List of validation errors in this layer. 115 * @since 3669 116 */ 117 public final List<TestError> validationErrors = new ArrayList<>(); 118 119 protected void setRequiresSaveToFile(boolean newValue) { 120 boolean oldValue = requiresSaveToFile; 121 requiresSaveToFile = newValue; 122 if (oldValue != newValue) { 123 propertyChangeSupport.firePropertyChange(REQUIRES_SAVE_TO_DISK_PROP, oldValue, newValue); 124 } 125 } 126 127 protected void setRequiresUploadToServer(boolean newValue) { 128 boolean oldValue = requiresUploadToServer; 129 requiresUploadToServer = newValue; 130 if (oldValue != newValue) { 131 propertyChangeSupport.firePropertyChange(REQUIRES_UPLOAD_TO_SERVER_PROP, oldValue, newValue); 132 } 133 } 134 135 /** the global counter for created data layers */ 136 private static int dataLayerCounter = 0; 137 138 /** 139 * Replies a new unique name for a data layer 140 * 141 * @return a new unique name for a data layer 142 */ 143 public static String createNewName() { 144 dataLayerCounter++; 145 return tr("Data Layer {0}", dataLayerCounter); 146 } 147 148 public static final class DataCountVisitor extends AbstractVisitor { 149 public int nodes; 150 public int ways; 151 public int relations; 152 public int deletedNodes; 153 public int deletedWays; 154 public int deletedRelations; 155 156 @Override 157 public void visit(final Node n) { 158 nodes++; 159 if (n.isDeleted()) { 160 deletedNodes++; 161 } 162 } 163 164 @Override 165 public void visit(final Way w) { 166 ways++; 167 if (w.isDeleted()) { 168 deletedWays++; 169 } 170 } 171 172 @Override 173 public void visit(final Relation r) { 174 relations++; 175 if (r.isDeleted()) { 176 deletedRelations++; 177 } 178 } 179 } 180 181 public interface CommandQueueListener { 182 void commandChanged(int queueSize, int redoSize); 183 } 184 185 /** 186 * Listener called when a state of this layer has changed. 187 */ 188 public interface LayerStateChangeListener { 189 /** 190 * Notifies that the "upload discouraged" (upload=no) state has changed. 191 * @param layer The layer that has been modified 192 * @param newValue The new value of the state 193 */ 194 void uploadDiscouragedChanged(OsmDataLayer layer, boolean newValue); 195 } 196 197 private final CopyOnWriteArrayList<LayerStateChangeListener> layerStateChangeListeners = new CopyOnWriteArrayList<>(); 198 199 /** 200 * Adds a layer state change listener 201 * 202 * @param listener the listener. Ignored if null or already registered. 203 * @since 5519 204 */ 205 public void addLayerStateChangeListener(LayerStateChangeListener listener) { 206 if (listener != null) { 207 layerStateChangeListeners.addIfAbsent(listener); 208 } 209 } 210 211 /** 212 * Removes a layer property change listener 213 * 214 * @param listener the listener. Ignored if null or already registered. 215 * @since 5519 216 */ 217 public void removeLayerPropertyChangeListener(LayerStateChangeListener listener) { 218 layerStateChangeListeners.remove(listener); 219 } 220 221 /** 222 * The data behind this layer. 223 */ 224 public final DataSet data; 225 226 /** 227 * the collection of conflicts detected in this layer 228 */ 229 private ConflictCollection conflicts; 230 231 /** 232 * a paint texture for non-downloaded area 233 */ 234 private static TexturePaint hatched; 235 236 static { 237 createHatchTexture(); 238 } 239 240 /** 241 * Replies background color for downloaded areas. 242 * @return background color for downloaded areas. Black by default 243 */ 244 public static Color getBackgroundColor() { 245 return Main.pref.getColor(marktr("background"), Color.BLACK); 246 } 247 248 /** 249 * Replies background color for non-downloaded areas. 250 * @return background color for non-downloaded areas. Yellow by default 251 */ 252 public static Color getOutsideColor() { 253 return Main.pref.getColor(marktr("outside downloaded area"), Color.YELLOW); 254 } 255 256 /** 257 * Initialize the hatch pattern used to paint the non-downloaded area 258 */ 259 public static void createHatchTexture() { 260 BufferedImage bi = new BufferedImage(15, 15, BufferedImage.TYPE_INT_ARGB); 261 Graphics2D big = bi.createGraphics(); 262 big.setColor(getBackgroundColor()); 263 Composite comp = AlphaComposite.getInstance(AlphaComposite.SRC_OVER, 0.3f); 264 big.setComposite(comp); 265 big.fillRect(0,0,15,15); 266 big.setColor(getOutsideColor()); 267 big.drawLine(0,15,15,0); 268 Rectangle r = new Rectangle(0, 0, 15,15); 269 hatched = new TexturePaint(bi, r); 270 } 271 272 /** 273 * Construct a new {@code OsmDataLayer}. 274 * @param data OSM data 275 * @param name Layer name 276 * @param associatedFile Associated .osm file (can be null) 277 */ 278 public OsmDataLayer(final DataSet data, final String name, final File associatedFile) { 279 super(name); 280 this.data = data; 281 this.setAssociatedFile(associatedFile); 282 conflicts = new ConflictCollection(); 283 data.addDataSetListener(new DataSetListenerAdapter(this)); 284 data.addDataSetListener(MultipolygonCache.getInstance()); 285 DataSet.addSelectionListener(this); 286 } 287 288 protected Icon getBaseIcon() { 289 return ImageProvider.get("layer", "osmdata_small"); 290 } 291 292 /** 293 * TODO: @return Return a dynamic drawn icon of the map data. The icon is 294 * updated by a background thread to not disturb the running programm. 295 */ 296 @Override public Icon getIcon() { 297 Icon baseIcon = getBaseIcon(); 298 if (isUploadDiscouraged()) { 299 return ImageProvider.overlay(baseIcon, 300 new ImageIcon(ImageProvider.get("warning-small").getImage().getScaledInstance(8, 8, Image.SCALE_SMOOTH)), 301 ImageProvider.OverlayPosition.SOUTHEAST); 302 } else { 303 return baseIcon; 304 } 305 } 306 307 /** 308 * Draw all primitives in this layer but do not draw modified ones (they 309 * are drawn by the edit layer). 310 * Draw nodes last to overlap the ways they belong to. 311 */ 312 @Override public void paint(final Graphics2D g, final MapView mv, Bounds box) { 313 isChanged = false; 314 highlightUpdateCount = data.getHighlightUpdateCount(); 315 316 boolean active = mv.getActiveLayer() == this; 317 boolean inactive = !active && Main.pref.getBoolean("draw.data.inactive_color", true); 318 boolean virtual = !inactive && mv.isVirtualNodesEnabled(); 319 320 // draw the hatched area for non-downloaded region. only draw if we're the active 321 // and bounds are defined; don't draw for inactive layers or loaded GPX files etc 322 if (active && Main.pref.getBoolean("draw.data.downloaded_area", true) && !data.dataSources.isEmpty()) { 323 // initialize area with current viewport 324 Rectangle b = mv.getBounds(); 325 // on some platforms viewport bounds seem to be offset from the left, 326 // over-grow it just to be sure 327 b.grow(100, 100); 328 Area a = new Area(b); 329 330 // now successively subtract downloaded areas 331 for (Bounds bounds : data.getDataSourceBounds()) { 332 if (bounds.isCollapsed()) { 333 continue; 334 } 335 Point p1 = mv.getPoint(bounds.getMin()); 336 Point p2 = mv.getPoint(bounds.getMax()); 337 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)); 338 a.subtract(new Area(r)); 339 } 340 341 // paint remainder 342 g.setPaint(hatched); 343 g.fill(a); 344 } 345 346 Rendering painter = MapRendererFactory.getInstance().createActiveRenderer(g, mv, inactive); 347 painter.render(data, virtual, box); 348 Main.map.conflictDialog.paintConflicts(g, mv); 349 } 350 351 @Override public String getToolTipText() { 352 int nodes = new FilteredCollection<>(data.getNodes(), OsmPrimitive.nonDeletedPredicate).size(); 353 int ways = new FilteredCollection<>(data.getWays(), OsmPrimitive.nonDeletedPredicate).size(); 354 int rels = new FilteredCollection<>(data.getRelations(), OsmPrimitive.nonDeletedPredicate).size(); 355 356 String tool = trn("{0} node", "{0} nodes", nodes, nodes)+", "; 357 tool += trn("{0} way", "{0} ways", ways, ways)+", "; 358 tool += trn("{0} relation", "{0} relations", rels, rels); 359 360 File f = getAssociatedFile(); 361 if (f != null) { 362 tool = "<html>"+tool+"<br>"+f.getPath()+"</html>"; 363 } 364 return tool; 365 } 366 367 @Override public void mergeFrom(final Layer from) { 368 final PleaseWaitProgressMonitor monitor = new PleaseWaitProgressMonitor(tr("Merging layers")); 369 monitor.setCancelable(false); 370 if (from instanceof OsmDataLayer && ((OsmDataLayer)from).isUploadDiscouraged()) { 371 setUploadDiscouraged(true); 372 } 373 mergeFrom(((OsmDataLayer)from).data, monitor); 374 monitor.close(); 375 } 376 377 /** 378 * merges the primitives in dataset <code>from</code> into the dataset of 379 * this layer 380 * 381 * @param from the source data set 382 */ 383 public void mergeFrom(final DataSet from) { 384 mergeFrom(from, null); 385 } 386 387 /** 388 * merges the primitives in dataset <code>from</code> into the dataset of 389 * this layer 390 * 391 * @param from the source data set 392 * @param progressMonitor the progress monitor, can be {@code null} 393 */ 394 public void mergeFrom(final DataSet from, ProgressMonitor progressMonitor) { 395 final DataSetMerger visitor = new DataSetMerger(data,from); 396 try { 397 visitor.merge(progressMonitor); 398 } catch (DataIntegrityProblemException e) { 399 JOptionPane.showMessageDialog( 400 Main.parent, 401 e.getHtmlMessage() != null ? e.getHtmlMessage() : e.getMessage(), 402 tr("Error"), 403 JOptionPane.ERROR_MESSAGE 404 ); 405 return; 406 407 } 408 409 Area a = data.getDataSourceArea(); 410 411 // copy the merged layer's data source info. 412 // only add source rectangles if they are not contained in the layer already. 413 for (DataSource src : from.dataSources) { 414 if (a == null || !a.contains(src.bounds.asRect())) { 415 data.dataSources.add(src); 416 } 417 } 418 419 // copy the merged layer's API version 420 if (data.getVersion() == null) { 421 data.setVersion(from.getVersion()); 422 } 423 424 int numNewConflicts = 0; 425 for (Conflict<?> c : visitor.getConflicts()) { 426 if (!conflicts.hasConflict(c)) { 427 numNewConflicts++; 428 conflicts.add(c); 429 } 430 } 431 // repaint to make sure new data is displayed properly. 432 if (Main.isDisplayingMapView()) { 433 Main.map.mapView.repaint(); 434 } 435 // warn about new conflicts 436 if (numNewConflicts > 0 && Main.map != null && Main.map.conflictDialog != null) { 437 Main.map.conflictDialog.warnNumNewConflicts(numNewConflicts); 438 } 439 } 440 441 @Override public boolean isMergable(final Layer other) { 442 // isUploadDiscouraged commented to allow merging between normal layers and discouraged layers with a warning (see #7684) 443 return other instanceof OsmDataLayer;// && (isUploadDiscouraged() == ((OsmDataLayer)other).isUploadDiscouraged()); 444 } 445 446 @Override public void visitBoundingBox(final BoundingXYVisitor v) { 447 for (final Node n: data.getNodes()) { 448 if (n.isUsable()) { 449 v.visit(n); 450 } 451 } 452 } 453 454 /** 455 * Clean out the data behind the layer. This means clearing the redo/undo lists, 456 * really deleting all deleted objects and reset the modified flags. This should 457 * be done after an upload, even after a partial upload. 458 * 459 * @param processed A list of all objects that were actually uploaded. 460 * May be <code>null</code>, which means nothing has been uploaded 461 */ 462 public void cleanupAfterUpload(final Collection<IPrimitive> processed) { 463 // return immediately if an upload attempt failed 464 if (processed == null || processed.isEmpty()) 465 return; 466 467 Main.main.undoRedo.clean(this); 468 469 // if uploaded, clean the modified flags as well 470 data.cleanupDeletedPrimitives(); 471 for (OsmPrimitive p: data.allPrimitives()) { 472 if (processed.contains(p)) { 473 p.setModified(false); 474 } 475 } 476 } 477 478 479 @Override public Object getInfoComponent() { 480 final DataCountVisitor counter = new DataCountVisitor(); 481 for (final OsmPrimitive osm : data.allPrimitives()) { 482 osm.accept(counter); 483 } 484 final JPanel p = new JPanel(new GridBagLayout()); 485 486 String nodeText = trn("{0} node", "{0} nodes", counter.nodes, counter.nodes); 487 if (counter.deletedNodes > 0) { 488 nodeText += " ("+trn("{0} deleted", "{0} deleted", counter.deletedNodes, counter.deletedNodes)+")"; 489 } 490 491 String wayText = trn("{0} way", "{0} ways", counter.ways, counter.ways); 492 if (counter.deletedWays > 0) { 493 wayText += " ("+trn("{0} deleted", "{0} deleted", counter.deletedWays, counter.deletedWays)+")"; 494 } 495 496 String relationText = trn("{0} relation", "{0} relations", counter.relations, counter.relations); 497 if (counter.deletedRelations > 0) { 498 relationText += " ("+trn("{0} deleted", "{0} deleted", counter.deletedRelations, counter.deletedRelations)+")"; 499 } 500 501 p.add(new JLabel(tr("{0} consists of:", getName())), GBC.eol()); 502 p.add(new JLabel(nodeText, ImageProvider.get("data", "node"), JLabel.HORIZONTAL), GBC.eop().insets(15,0,0,0)); 503 p.add(new JLabel(wayText, ImageProvider.get("data", "way"), JLabel.HORIZONTAL), GBC.eop().insets(15,0,0,0)); 504 p.add(new JLabel(relationText, ImageProvider.get("data", "relation"), JLabel.HORIZONTAL), GBC.eop().insets(15,0,0,0)); 505 p.add(new JLabel(tr("API version: {0}", (data.getVersion() != null) ? data.getVersion() : tr("unset"))), GBC.eop().insets(15,0,0,0)); 506 if (isUploadDiscouraged()) { 507 p.add(new JLabel(tr("Upload is discouraged")), GBC.eop().insets(15,0,0,0)); 508 } 509 510 return p; 511 } 512 513 @Override public Action[] getMenuEntries() { 514 List<Action> actions = new ArrayList<>(); 515 actions.addAll(Arrays.asList(new Action[]{ 516 LayerListDialog.getInstance().createActivateLayerAction(this), 517 LayerListDialog.getInstance().createShowHideLayerAction(), 518 LayerListDialog.getInstance().createDeleteLayerAction(), 519 SeparatorLayerAction.INSTANCE, 520 LayerListDialog.getInstance().createMergeLayerAction(this), 521 new LayerSaveAction(this), 522 new LayerSaveAsAction(this), 523 })); 524 if (ExpertToggleAction.isExpert()) { 525 actions.addAll(Arrays.asList(new Action[]{ 526 new LayerGpxExportAction(this), 527 new ConvertToGpxLayerAction()})); 528 } 529 actions.addAll(Arrays.asList(new Action[]{ 530 SeparatorLayerAction.INSTANCE, 531 new RenameLayerAction(getAssociatedFile(), this)})); 532 if (ExpertToggleAction.isExpert() && Main.pref.getBoolean("data.layer.upload_discouragement.menu_item", false)) { 533 actions.add(new ToggleUploadDiscouragedLayerAction(this)); 534 } 535 actions.addAll(Arrays.asList(new Action[]{ 536 new ConsistencyTestAction(), 537 SeparatorLayerAction.INSTANCE, 538 new LayerListPopup.InfoAction(this)})); 539 return actions.toArray(new Action[actions.size()]); 540 } 541 542 /** 543 * Converts given OSM dataset to GPX data. 544 * @param data OSM dataset 545 * @param file output .gpx file 546 * @return GPX data 547 */ 548 public static GpxData toGpxData(DataSet data, File file) { 549 GpxData gpxData = new GpxData(); 550 gpxData.storageFile = file; 551 HashSet<Node> doneNodes = new HashSet<>(); 552 waysToGpxData(data.getWays(), gpxData, doneNodes); 553 nodesToGpxData(data.getNodes(), gpxData, doneNodes); 554 return gpxData; 555 } 556 557 private static void waysToGpxData(Collection<Way> ways, GpxData gpxData, HashSet<Node> doneNodes) { 558 for (Way w : ways) { 559 if (!w.isUsable()) { 560 continue; 561 } 562 Collection<Collection<WayPoint>> trk = new ArrayList<>(); 563 Map<String, Object> trkAttr = new HashMap<>(); 564 565 if (w.get("name") != null) { 566 trkAttr.put("name", w.get("name")); 567 } 568 569 List<WayPoint> trkseg = null; 570 for (Node n : w.getNodes()) { 571 if (!n.isUsable()) { 572 trkseg = null; 573 continue; 574 } 575 if (trkseg == null) { 576 trkseg = new ArrayList<>(); 577 trk.add(trkseg); 578 } 579 if (!n.isTagged()) { 580 doneNodes.add(n); 581 } 582 WayPoint wpt = new WayPoint(n.getCoor()); 583 if (!n.isTimestampEmpty()) { 584 wpt.put("time", DateUtils.fromDate(n.getTimestamp())); 585 wpt.setTime(); 586 } 587 trkseg.add(wpt); 588 } 589 590 gpxData.tracks.add(new ImmutableGpxTrack(trk, trkAttr)); 591 } 592 } 593 594 private static void nodesToGpxData(Collection<Node> nodes, GpxData gpxData, HashSet<Node> doneNodes) { 595 List<Node> sortedNodes = new ArrayList<>(nodes); 596 sortedNodes.removeAll(doneNodes); 597 Collections.sort(sortedNodes); 598 for (Node n : sortedNodes) { 599 if (n.isIncomplete() || n.isDeleted()) { 600 continue; 601 } 602 WayPoint wpt = new WayPoint(n.getCoor()); 603 604 // Position info 605 606 addDoubleIfPresent(wpt, n, GpxConstants.PT_ELE); 607 608 if (!n.isTimestampEmpty()) { 609 wpt.put("time", DateUtils.fromDate(n.getTimestamp())); 610 wpt.setTime(); 611 } 612 613 addDoubleIfPresent(wpt, n, GpxConstants.PT_MAGVAR); 614 addDoubleIfPresent(wpt, n, GpxConstants.PT_GEOIDHEIGHT); 615 616 // Description info 617 618 addStringIfPresent(wpt, n, GpxConstants.GPX_NAME); 619 addStringIfPresent(wpt, n, GpxConstants.GPX_DESC, "description"); 620 addStringIfPresent(wpt, n, GpxConstants.GPX_CMT, "comment"); 621 addStringIfPresent(wpt, n, GpxConstants.GPX_SRC, "source", "source:position"); 622 623 Collection<GpxLink> links = new ArrayList<>(); 624 for (String key : new String[]{"link", "url", "website", "contact:website"}) { 625 String value = n.get(key); 626 if (value != null) { 627 links.add(new GpxLink(value)); 628 } 629 } 630 wpt.put(GpxConstants.META_LINKS, links); 631 632 addStringIfPresent(wpt, n, GpxConstants.PT_SYM, "wpt_symbol"); 633 addStringIfPresent(wpt, n, GpxConstants.PT_TYPE); 634 635 // Accuracy info 636 addStringIfPresent(wpt, n, GpxConstants.PT_FIX, "gps:fix"); 637 addIntegerIfPresent(wpt, n, GpxConstants.PT_SAT, "gps:sat"); 638 addDoubleIfPresent(wpt, n, GpxConstants.PT_HDOP, "gps:hdop"); 639 addDoubleIfPresent(wpt, n, GpxConstants.PT_VDOP, "gps:vdop"); 640 addDoubleIfPresent(wpt, n, GpxConstants.PT_PDOP, "gps:pdop"); 641 addDoubleIfPresent(wpt, n, GpxConstants.PT_AGEOFDGPSDATA, "gps:ageofdgpsdata"); 642 addIntegerIfPresent(wpt, n, GpxConstants.PT_DGPSID, "gps:dgpsid"); 643 644 gpxData.waypoints.add(wpt); 645 } 646 } 647 648 private static void addIntegerIfPresent(WayPoint wpt, OsmPrimitive p, String gpxKey, String ... osmKeys) { 649 ArrayList<String> possibleKeys = new ArrayList<>(Arrays.asList(osmKeys)); 650 possibleKeys.add(0, gpxKey); 651 for (String key : possibleKeys) { 652 String value = p.get(key); 653 if (value != null) { 654 try { 655 int i = Integer.parseInt(value); 656 // Sanity checks 657 if ((!GpxConstants.PT_SAT.equals(gpxKey) || i >= 0) && 658 (!GpxConstants.PT_DGPSID.equals(gpxKey) || (0 <= i && i <= 1023))) { 659 wpt.put(gpxKey, value); 660 break; 661 } 662 } catch (NumberFormatException e) { 663 if (Main.isTraceEnabled()) { 664 Main.trace(e.getMessage()); 665 } 666 } 667 } 668 } 669 } 670 671 private static void addDoubleIfPresent(WayPoint wpt, OsmPrimitive p, String gpxKey, String ... osmKeys) { 672 ArrayList<String> possibleKeys = new ArrayList<>(Arrays.asList(osmKeys)); 673 possibleKeys.add(0, gpxKey); 674 for (String key : possibleKeys) { 675 String value = p.get(key); 676 if (value != null) { 677 try { 678 double d = Double.parseDouble(value); 679 // Sanity checks 680 if (!GpxConstants.PT_MAGVAR.equals(gpxKey) || (0.0 <= d && d < 360.0)) { 681 wpt.put(gpxKey, value); 682 break; 683 } 684 } catch (NumberFormatException e) { 685 if (Main.isTraceEnabled()) { 686 Main.trace(e.getMessage()); 687 } 688 } 689 } 690 } 691 } 692 693 private static void addStringIfPresent(WayPoint wpt, OsmPrimitive p, String gpxKey, String ... osmKeys) { 694 ArrayList<String> possibleKeys = new ArrayList<>(Arrays.asList(osmKeys)); 695 possibleKeys.add(0, gpxKey); 696 for (String key : possibleKeys) { 697 String value = p.get(key); 698 if (value != null) { 699 // Sanity checks 700 if (!GpxConstants.PT_FIX.equals(gpxKey) || GpxConstants.FIX_VALUES.contains(value)) { 701 wpt.put(gpxKey, value); 702 break; 703 } 704 } 705 } 706 } 707 708 /** 709 * Converts OSM data behind this layer to GPX data. 710 * @return GPX data 711 */ 712 public GpxData toGpxData() { 713 return toGpxData(data, getAssociatedFile()); 714 } 715 716 /** 717 * Action that converts this OSM layer to a GPX layer. 718 */ 719 public class ConvertToGpxLayerAction extends AbstractAction { 720 /** 721 * Constructs a new {@code ConvertToGpxLayerAction}. 722 */ 723 public ConvertToGpxLayerAction() { 724 super(tr("Convert to GPX layer"), ImageProvider.get("converttogpx")); 725 putValue("help", ht("/Action/ConvertToGpxLayer")); 726 } 727 @Override 728 public void actionPerformed(ActionEvent e) { 729 Main.main.addLayer(new GpxLayer(toGpxData(), tr("Converted from: {0}", getName()))); 730 Main.main.removeLayer(OsmDataLayer.this); 731 } 732 } 733 734 /** 735 * Determines if this layer contains data at the given coordinate. 736 * @param coor the coordinate 737 * @return {@code true} if data sources bounding boxes contain {@code coor} 738 */ 739 public boolean containsPoint(LatLon coor) { 740 // we'll assume that if this has no data sources 741 // that it also has no borders 742 if (this.data.dataSources.isEmpty()) 743 return true; 744 745 boolean layer_bounds_point = false; 746 for (DataSource src : this.data.dataSources) { 747 if (src.bounds.contains(coor)) { 748 layer_bounds_point = true; 749 break; 750 } 751 } 752 return layer_bounds_point; 753 } 754 755 /** 756 * Replies the set of conflicts currently managed in this layer. 757 * 758 * @return the set of conflicts currently managed in this layer 759 */ 760 public ConflictCollection getConflicts() { 761 return conflicts; 762 } 763 764 @Override 765 public boolean requiresUploadToServer() { 766 return requiresUploadToServer; 767 } 768 769 @Override 770 public boolean requiresSaveToFile() { 771 return getAssociatedFile() != null && requiresSaveToFile; 772 } 773 774 @Override 775 public void onPostLoadFromFile() { 776 setRequiresSaveToFile(false); 777 setRequiresUploadToServer(isModified()); 778 } 779 780 /** 781 * Actions run after data has been downloaded to this layer. 782 */ 783 public void onPostDownloadFromServer() { 784 setRequiresSaveToFile(true); 785 setRequiresUploadToServer(isModified()); 786 } 787 788 @Override 789 public boolean isChanged() { 790 return isChanged || highlightUpdateCount != data.getHighlightUpdateCount(); 791 } 792 793 @Override 794 public void onPostSaveToFile() { 795 setRequiresSaveToFile(false); 796 setRequiresUploadToServer(isModified()); 797 } 798 799 @Override 800 public void onPostUploadToServer() { 801 setRequiresUploadToServer(isModified()); 802 // keep requiresSaveToDisk unchanged 803 } 804 805 private class ConsistencyTestAction extends AbstractAction { 806 807 public ConsistencyTestAction() { 808 super(tr("Dataset consistency test")); 809 } 810 811 @Override 812 public void actionPerformed(ActionEvent e) { 813 String result = DatasetConsistencyTest.runTests(data); 814 if (result.length() == 0) { 815 JOptionPane.showMessageDialog(Main.parent, tr("No problems found")); 816 } else { 817 JPanel p = new JPanel(new GridBagLayout()); 818 p.add(new JLabel(tr("Following problems found:")), GBC.eol()); 819 JosmTextArea info = new JosmTextArea(result, 20, 60); 820 info.setCaretPosition(0); 821 info.setEditable(false); 822 p.add(new JScrollPane(info), GBC.eop()); 823 824 JOptionPane.showMessageDialog(Main.parent, p, tr("Warning"), JOptionPane.WARNING_MESSAGE); 825 } 826 } 827 } 828 829 @Override 830 public void destroy() { 831 DataSet.removeSelectionListener(this); 832 } 833 834 @Override 835 public void processDatasetEvent(AbstractDatasetChangedEvent event) { 836 isChanged = true; 837 setRequiresSaveToFile(true); 838 setRequiresUploadToServer(true); 839 } 840 841 @Override 842 public void selectionChanged(Collection<? extends OsmPrimitive> newSelection) { 843 isChanged = true; 844 } 845 846 @Override 847 public void projectionChanged(Projection oldValue, Projection newValue) { 848 // No reprojection required. The dataset itself is registered as projection 849 // change listener and already got notified. 850 } 851 852 @Override 853 public final boolean isUploadDiscouraged() { 854 return data.isUploadDiscouraged(); 855 } 856 857 /** 858 * Sets the "discouraged upload" flag. 859 * @param uploadDiscouraged {@code true} if upload of data managed by this layer is discouraged. This feature allows to use "private" data layers. 860 */ 861 public final void setUploadDiscouraged(boolean uploadDiscouraged) { 862 if (uploadDiscouraged ^ isUploadDiscouraged()) { 863 data.setUploadDiscouraged(uploadDiscouraged); 864 for (LayerStateChangeListener l : layerStateChangeListeners) { 865 l.uploadDiscouragedChanged(this, uploadDiscouraged); 866 } 867 } 868 } 869 870 @Override 871 public final boolean isModified() { 872 return data.isModified(); 873 } 874 875 @Override 876 public boolean isSavable() { 877 return true; // With OsmExporter 878 } 879 880 @Override 881 public boolean checkSaveConditions() { 882 if (isDataSetEmpty()) { 883 if (1 != GuiHelper.runInEDTAndWaitAndReturn(new Callable<Integer>() { 884 @Override 885 public Integer call() { 886 ExtendedDialog dialog = new ExtendedDialog( 887 Main.parent, 888 tr("Empty document"), 889 new String[] {tr("Save anyway"), tr("Cancel")} 890 ); 891 dialog.setContent(tr("The document contains no data.")); 892 dialog.setButtonIcons(new String[] {"save", "cancel"}); 893 return dialog.showDialog().getValue(); 894 } 895 })) { 896 return false; 897 } 898 } 899 900 ConflictCollection conflicts = getConflicts(); 901 if (conflicts != null && !conflicts.isEmpty()) { 902 if (1 != GuiHelper.runInEDTAndWaitAndReturn(new Callable<Integer>() { 903 @Override 904 public Integer call() { 905 ExtendedDialog dialog = new ExtendedDialog( 906 Main.parent, 907 /* I18N: Display title of the window showing conflicts */ 908 tr("Conflicts"), 909 new String[] {tr("Reject Conflicts and Save"), tr("Cancel")} 910 ); 911 dialog.setContent(tr("There are unresolved conflicts. Conflicts will not be saved and handled as if you rejected all. Continue?")); 912 dialog.setButtonIcons(new String[] {"save", "cancel"}); 913 return dialog.showDialog().getValue(); 914 } 915 })) { 916 return false; 917 } 918 } 919 return true; 920 } 921 922 /** 923 * Check the data set if it would be empty on save. It is empty, if it contains 924 * no objects (after all objects that are created and deleted without being 925 * transferred to the server have been removed). 926 * 927 * @return <code>true</code>, if a save result in an empty data set. 928 */ 929 private boolean isDataSetEmpty() { 930 if (data != null) { 931 for (OsmPrimitive osm : data.allNonDeletedPrimitives()) 932 if (!osm.isDeleted() || !osm.isNewOrUndeleted()) 933 return false; 934 } 935 return true; 936 } 937 938 @Override 939 public File createAndOpenSaveFileChooser() { 940 return SaveActionBase.createAndOpenSaveFileChooser(tr("Save OSM file"), "osm"); 941 } 942 943 @Override 944 public AbstractIOTask createUploadTask(final ProgressMonitor monitor) { 945 UploadDialog dialog = UploadDialog.getUploadDialog(); 946 return new UploadLayerTask( 947 dialog.getUploadStrategySpecification(), 948 this, 949 monitor, 950 dialog.getChangeset()); 951 } 952 953 @Override 954 public AbstractUploadDialog getUploadDialog() { 955 UploadDialog dialog = UploadDialog.getUploadDialog(); 956 dialog.setUploadedPrimitives(new APIDataSet(data)); 957 return dialog; 958 } 959}