source: josm/trunk/src/org/openstreetmap/josm/gui/layer/OsmDataLayer.java@ 7518

Last change on this file since 7518 was 7518, checked in by Don-vip, 10 years ago

fix #10489 - Add additional attributes to GPX Export for nodes + GPX code improvements
  • Property svn:eol-style set to native
File size: 34.9 KB
Line 
1// License: GPL. See LICENSE file for details.
2package org.openstreetmap.josm.gui.layer;
3
4import static org.openstreetmap.josm.gui.help.HelpUtil.ht;
5import static org.openstreetmap.josm.tools.I18n.marktr;
6import static org.openstreetmap.josm.tools.I18n.tr;
7import static org.openstreetmap.josm.tools.I18n.trn;
8
9import java.awt.AlphaComposite;
10import java.awt.Color;
11import java.awt.Composite;
12import java.awt.Graphics2D;
13import java.awt.GridBagLayout;
14import java.awt.Image;
15import java.awt.Point;
16import java.awt.Rectangle;
17import java.awt.TexturePaint;
18import java.awt.event.ActionEvent;
19import java.awt.geom.Area;
20import java.awt.image.BufferedImage;
21import java.io.File;
22import java.util.ArrayList;
23import java.util.Arrays;
24import java.util.Collection;
25import java.util.Collections;
26import java.util.HashMap;
27import java.util.HashSet;
28import java.util.List;
29import java.util.Map;
30import java.util.concurrent.Callable;
31import java.util.concurrent.CopyOnWriteArrayList;
32
33import javax.swing.AbstractAction;
34import javax.swing.Action;
35import javax.swing.Icon;
36import javax.swing.ImageIcon;
37import javax.swing.JLabel;
38import javax.swing.JOptionPane;
39import javax.swing.JPanel;
40import javax.swing.JScrollPane;
41
42import org.openstreetmap.josm.Main;
43import org.openstreetmap.josm.actions.ExpertToggleAction;
44import org.openstreetmap.josm.actions.RenameLayerAction;
45import org.openstreetmap.josm.actions.SaveActionBase;
46import org.openstreetmap.josm.actions.ToggleUploadDiscouragedLayerAction;
47import org.openstreetmap.josm.data.APIDataSet;
48import org.openstreetmap.josm.data.Bounds;
49import org.openstreetmap.josm.data.SelectionChangedListener;
50import org.openstreetmap.josm.data.conflict.Conflict;
51import org.openstreetmap.josm.data.conflict.ConflictCollection;
52import org.openstreetmap.josm.data.coor.LatLon;
53import org.openstreetmap.josm.data.gpx.GpxConstants;
54import org.openstreetmap.josm.data.gpx.GpxData;
55import org.openstreetmap.josm.data.gpx.GpxLink;
56import org.openstreetmap.josm.data.gpx.ImmutableGpxTrack;
57import org.openstreetmap.josm.data.gpx.WayPoint;
58import org.openstreetmap.josm.data.osm.DataIntegrityProblemException;
59import org.openstreetmap.josm.data.osm.DataSet;
60import org.openstreetmap.josm.data.osm.DataSetMerger;
61import org.openstreetmap.josm.data.osm.DataSource;
62import org.openstreetmap.josm.data.osm.DatasetConsistencyTest;
63import org.openstreetmap.josm.data.osm.IPrimitive;
64import org.openstreetmap.josm.data.osm.Node;
65import org.openstreetmap.josm.data.osm.OsmPrimitive;
66import org.openstreetmap.josm.data.osm.Relation;
67import org.openstreetmap.josm.data.osm.Way;
68import org.openstreetmap.josm.data.osm.event.AbstractDatasetChangedEvent;
69import org.openstreetmap.josm.data.osm.event.DataSetListenerAdapter;
70import org.openstreetmap.josm.data.osm.event.DataSetListenerAdapter.Listener;
71import org.openstreetmap.josm.data.osm.visitor.AbstractVisitor;
72import org.openstreetmap.josm.data.osm.visitor.BoundingXYVisitor;
73import org.openstreetmap.josm.data.osm.visitor.paint.MapRendererFactory;
74import org.openstreetmap.josm.data.osm.visitor.paint.Rendering;
75import org.openstreetmap.josm.data.osm.visitor.paint.relations.MultipolygonCache;
76import org.openstreetmap.josm.data.projection.Projection;
77import org.openstreetmap.josm.data.validation.TestError;
78import org.openstreetmap.josm.gui.ExtendedDialog;
79import org.openstreetmap.josm.gui.MapView;
80import org.openstreetmap.josm.gui.dialogs.LayerListDialog;
81import org.openstreetmap.josm.gui.dialogs.LayerListPopup;
82import org.openstreetmap.josm.gui.io.AbstractIOTask;
83import org.openstreetmap.josm.gui.io.AbstractUploadDialog;
84import org.openstreetmap.josm.gui.io.UploadDialog;
85import org.openstreetmap.josm.gui.io.UploadLayerTask;
86import org.openstreetmap.josm.gui.progress.PleaseWaitProgressMonitor;
87import org.openstreetmap.josm.gui.progress.ProgressMonitor;
88import org.openstreetmap.josm.gui.util.GuiHelper;
89import org.openstreetmap.josm.gui.widgets.JosmTextArea;
90import org.openstreetmap.josm.tools.FilteredCollection;
91import org.openstreetmap.josm.tools.GBC;
92import org.openstreetmap.josm.tools.ImageProvider;
93import org.openstreetmap.josm.tools.date.DateUtils;
94
95/**
96 * A layer that holds OSM data from a specific dataset.
97 * The data can be fully edited.
98 *
99 * @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
355 String tool = trn("{0} node", "{0} nodes", nodes, nodes)+", ";
356 tool += trn("{0} way", "{0} ways", ways, ways);
357
358 if (data.getVersion() != null) {
359 tool += ", " + tr("version {0}", data.getVersion());
360 }
361 File f = getAssociatedFile();
362 if (f != null) {
363 tool = "<html>"+tool+"<br>"+f.getPath()+"</html>";
364 }
365 return tool;
366 }
367
368 @Override public void mergeFrom(final Layer from) {
369 final PleaseWaitProgressMonitor monitor = new PleaseWaitProgressMonitor(tr("Merging layers"));
370 monitor.setCancelable(false);
371 if (from instanceof OsmDataLayer && ((OsmDataLayer)from).isUploadDiscouraged()) {
372 setUploadDiscouraged(true);
373 }
374 mergeFrom(((OsmDataLayer)from).data, monitor);
375 monitor.close();
376 }
377
378 /**
379 * merges the primitives in dataset <code>from</code> into the dataset of
380 * this layer
381 *
382 * @param from the source data set
383 */
384 public void mergeFrom(final DataSet from) {
385 mergeFrom(from, null);
386 }
387
388 /**
389 * merges the primitives in dataset <code>from</code> into the dataset of
390 * this layer
391 *
392 * @param from the source data set
393 * @param progressMonitor the progress monitor, can be {@code null}
394 */
395 public void mergeFrom(final DataSet from, ProgressMonitor progressMonitor) {
396 final DataSetMerger visitor = new DataSetMerger(data,from);
397 try {
398 visitor.merge(progressMonitor);
399 } catch (DataIntegrityProblemException e) {
400 JOptionPane.showMessageDialog(
401 Main.parent,
402 e.getHtmlMessage() != null ? e.getHtmlMessage() : e.getMessage(),
403 tr("Error"),
404 JOptionPane.ERROR_MESSAGE
405 );
406 return;
407
408 }
409
410 Area a = data.getDataSourceArea();
411
412 // copy the merged layer's data source info.
413 // only add source rectangles if they are not contained in the layer already.
414 for (DataSource src : from.dataSources) {
415 if (a == null || !a.contains(src.bounds.asRect())) {
416 data.dataSources.add(src);
417 }
418 }
419
420 // copy the merged layer's API version
421 if (data.getVersion() == null) {
422 data.setVersion(from.getVersion());
423 }
424
425 int numNewConflicts = 0;
426 for (Conflict<?> c : visitor.getConflicts()) {
427 if (!conflicts.hasConflict(c)) {
428 numNewConflicts++;
429 conflicts.add(c);
430 }
431 }
432 // repaint to make sure new data is displayed properly.
433 if (Main.isDisplayingMapView()) {
434 Main.map.mapView.repaint();
435 }
436 // warn about new conflicts
437 if (numNewConflicts > 0 && Main.map != null && Main.map.conflictDialog != null) {
438 Main.map.conflictDialog.warnNumNewConflicts(numNewConflicts);
439 }
440 }
441
442 @Override public boolean isMergable(final Layer other) {
443 // isUploadDiscouraged commented to allow merging between normal layers and discouraged layers with a warning (see #7684)
444 return other instanceof OsmDataLayer;// && (isUploadDiscouraged() == ((OsmDataLayer)other).isUploadDiscouraged());
445 }
446
447 @Override public void visitBoundingBox(final BoundingXYVisitor v) {
448 for (final Node n: data.getNodes()) {
449 if (n.isUsable()) {
450 v.visit(n);
451 }
452 }
453 }
454
455 /**
456 * Clean out the data behind the layer. This means clearing the redo/undo lists,
457 * really deleting all deleted objects and reset the modified flags. This should
458 * be done after an upload, even after a partial upload.
459 *
460 * @param processed A list of all objects that were actually uploaded.
461 * May be <code>null</code>, which means nothing has been uploaded
462 */
463 public void cleanupAfterUpload(final Collection<IPrimitive> processed) {
464 // return immediately if an upload attempt failed
465 if (processed == null || processed.isEmpty())
466 return;
467
468 Main.main.undoRedo.clean(this);
469
470 // if uploaded, clean the modified flags as well
471 data.cleanupDeletedPrimitives();
472 for (OsmPrimitive p: data.allPrimitives()) {
473 if (processed.contains(p)) {
474 p.setModified(false);
475 }
476 }
477 }
478
479
480 @Override public Object getInfoComponent() {
481 final DataCountVisitor counter = new DataCountVisitor();
482 for (final OsmPrimitive osm : data.allPrimitives()) {
483 osm.accept(counter);
484 }
485 final JPanel p = new JPanel(new GridBagLayout());
486
487 String nodeText = trn("{0} node", "{0} nodes", counter.nodes, counter.nodes);
488 if (counter.deletedNodes > 0) {
489 nodeText += " ("+trn("{0} deleted", "{0} deleted", counter.deletedNodes, counter.deletedNodes)+")";
490 }
491
492 String wayText = trn("{0} way", "{0} ways", counter.ways, counter.ways);
493 if (counter.deletedWays > 0) {
494 wayText += " ("+trn("{0} deleted", "{0} deleted", counter.deletedWays, counter.deletedWays)+")";
495 }
496
497 String relationText = trn("{0} relation", "{0} relations", counter.relations, counter.relations);
498 if (counter.deletedRelations > 0) {
499 relationText += " ("+trn("{0} deleted", "{0} deleted", counter.deletedRelations, counter.deletedRelations)+")";
500 }
501
502 p.add(new JLabel(tr("{0} consists of:", getName())), GBC.eol());
503 p.add(new JLabel(nodeText, ImageProvider.get("data", "node"), JLabel.HORIZONTAL), GBC.eop().insets(15,0,0,0));
504 p.add(new JLabel(wayText, ImageProvider.get("data", "way"), JLabel.HORIZONTAL), GBC.eop().insets(15,0,0,0));
505 p.add(new JLabel(relationText, ImageProvider.get("data", "relation"), JLabel.HORIZONTAL), GBC.eop().insets(15,0,0,0));
506 p.add(new JLabel(tr("API version: {0}", (data.getVersion() != null) ? data.getVersion() : tr("unset"))), GBC.eop().insets(15,0,0,0));
507 if (isUploadDiscouraged()) {
508 p.add(new JLabel(tr("Upload is discouraged")), GBC.eop().insets(15,0,0,0));
509 }
510
511 return p;
512 }
513
514 @Override public Action[] getMenuEntries() {
515 List<Action> actions = new ArrayList<>();
516 actions.addAll(Arrays.asList(new Action[]{
517 LayerListDialog.getInstance().createActivateLayerAction(this),
518 LayerListDialog.getInstance().createShowHideLayerAction(),
519 LayerListDialog.getInstance().createDeleteLayerAction(),
520 SeparatorLayerAction.INSTANCE,
521 LayerListDialog.getInstance().createMergeLayerAction(this),
522 new LayerSaveAction(this),
523 new LayerSaveAsAction(this),
524 }));
525 if (ExpertToggleAction.isExpert()) {
526 actions.addAll(Arrays.asList(new Action[]{
527 new LayerGpxExportAction(this),
528 new ConvertToGpxLayerAction()}));
529 }
530 actions.addAll(Arrays.asList(new Action[]{
531 SeparatorLayerAction.INSTANCE,
532 new RenameLayerAction(getAssociatedFile(), this)}));
533 if (ExpertToggleAction.isExpert() && Main.pref.getBoolean("data.layer.upload_discouragement.menu_item", false)) {
534 actions.add(new ToggleUploadDiscouragedLayerAction(this));
535 }
536 actions.addAll(Arrays.asList(new Action[]{
537 new ConsistencyTestAction(),
538 SeparatorLayerAction.INSTANCE,
539 new LayerListPopup.InfoAction(this)}));
540 return actions.toArray(new Action[actions.size()]);
541 }
542
543 /**
544 * Converts given OSM dataset to GPX data.
545 * @param data OSM dataset
546 * @param file output .gpx file
547 * @return GPX data
548 */
549 public static GpxData toGpxData(DataSet data, File file) {
550 GpxData gpxData = new GpxData();
551 gpxData.storageFile = file;
552 HashSet<Node> doneNodes = new HashSet<>();
553 waysToGpxData(data.getWays(), gpxData, doneNodes);
554 nodesToGpxData(data.getNodes(), gpxData, doneNodes);
555 return gpxData;
556 }
557
558 private static void waysToGpxData(Collection<Way> ways, GpxData gpxData, HashSet<Node> doneNodes) {
559 for (Way w : ways) {
560 if (!w.isUsable()) {
561 continue;
562 }
563 Collection<Collection<WayPoint>> trk = new ArrayList<>();
564 Map<String, Object> trkAttr = new HashMap<>();
565
566 if (w.get("name") != null) {
567 trkAttr.put("name", w.get("name"));
568 }
569
570 List<WayPoint> trkseg = null;
571 for (Node n : w.getNodes()) {
572 if (!n.isUsable()) {
573 trkseg = null;
574 continue;
575 }
576 if (trkseg == null) {
577 trkseg = new ArrayList<>();
578 trk.add(trkseg);
579 }
580 if (!n.isTagged()) {
581 doneNodes.add(n);
582 }
583 WayPoint wpt = new WayPoint(n.getCoor());
584 if (!n.isTimestampEmpty()) {
585 wpt.put("time", DateUtils.fromDate(n.getTimestamp()));
586 wpt.setTime();
587 }
588 trkseg.add(wpt);
589 }
590
591 gpxData.tracks.add(new ImmutableGpxTrack(trk, trkAttr));
592 }
593 }
594
595 private static void nodesToGpxData(Collection<Node> nodes, GpxData gpxData, HashSet<Node> doneNodes) {
596 List<Node> sortedNodes = new ArrayList<>(nodes);
597 sortedNodes.removeAll(doneNodes);
598 Collections.sort(sortedNodes);
599 for (Node n : sortedNodes) {
600 if (n.isIncomplete() || n.isDeleted()) {
601 continue;
602 }
603 WayPoint wpt = new WayPoint(n.getCoor());
604
605 // Position info
606
607 addDoubleIfPresent(wpt, n, GpxConstants.PT_ELE);
608
609 if (!n.isTimestampEmpty()) {
610 wpt.put("time", DateUtils.fromDate(n.getTimestamp()));
611 wpt.setTime();
612 }
613
614 addDoubleIfPresent(wpt, n, GpxConstants.PT_MAGVAR);
615 addDoubleIfPresent(wpt, n, GpxConstants.PT_GEOIDHEIGHT);
616
617 // Description info
618
619 addStringIfPresent(wpt, n, GpxConstants.GPX_NAME);
620 addStringIfPresent(wpt, n, GpxConstants.GPX_DESC, "description");
621 addStringIfPresent(wpt, n, GpxConstants.GPX_CMT, "comment");
622 addStringIfPresent(wpt, n, GpxConstants.GPX_SRC, "source", "source:position");
623
624 Collection<GpxLink> links = new ArrayList<>();
625 for (String key : new String[]{"link", "url", "website", "contact:website"}) {
626 String value = n.get(key);
627 if (value != null) {
628 links.add(new GpxLink(value));
629 }
630 }
631 wpt.put(GpxConstants.META_LINKS, links);
632
633 addStringIfPresent(wpt, n, GpxConstants.PT_SYM, "wpt_symbol");
634 addStringIfPresent(wpt, n, GpxConstants.PT_TYPE);
635
636 // Accuracy info
637 addStringIfPresent(wpt, n, GpxConstants.PT_FIX, "gps:fix");
638 addIntegerIfPresent(wpt, n, GpxConstants.PT_SAT, "gps:sat");
639 addDoubleIfPresent(wpt, n, GpxConstants.PT_HDOP, "gps:hdop");
640 addDoubleIfPresent(wpt, n, GpxConstants.PT_VDOP, "gps:vdop");
641 addDoubleIfPresent(wpt, n, GpxConstants.PT_PDOP, "gps:pdop");
642 addDoubleIfPresent(wpt, n, GpxConstants.PT_AGEOFDGPSDATA, "gps:ageofdgpsdata");
643 addIntegerIfPresent(wpt, n, GpxConstants.PT_DGPSID, "gps:dgpsid");
644
645 gpxData.waypoints.add(wpt);
646 }
647 }
648
649 private static void addIntegerIfPresent(WayPoint wpt, OsmPrimitive p, String gpxKey, String ... osmKeys) {
650 ArrayList<String> possibleKeys = new ArrayList<>(Arrays.asList(osmKeys));
651 possibleKeys.add(0, gpxKey);
652 for (String key : possibleKeys) {
653 String value = p.get(key);
654 if (value != null) {
655 try {
656 int i = Integer.parseInt(value);
657 // Sanity checks
658 if ((!GpxConstants.PT_SAT.equals(gpxKey) || i >= 0) &&
659 (!GpxConstants.PT_DGPSID.equals(gpxKey) || (0 <= i && i <= 1023))) {
660 wpt.put(gpxKey, value);
661 break;
662 }
663 } catch (NumberFormatException e) {
664 if (Main.isTraceEnabled()) {
665 Main.trace(e.getMessage());
666 }
667 }
668 }
669 }
670 }
671
672 private static void addDoubleIfPresent(WayPoint wpt, OsmPrimitive p, String gpxKey, String ... osmKeys) {
673 ArrayList<String> possibleKeys = new ArrayList<>(Arrays.asList(osmKeys));
674 possibleKeys.add(0, gpxKey);
675 for (String key : possibleKeys) {
676 String value = p.get(key);
677 if (value != null) {
678 try {
679 double d = Double.parseDouble(value);
680 // Sanity checks
681 if (!GpxConstants.PT_MAGVAR.equals(gpxKey) || (0.0 <= d && d < 360.0)) {
682 wpt.put(gpxKey, value);
683 break;
684 }
685 } catch (NumberFormatException e) {
686 if (Main.isTraceEnabled()) {
687 Main.trace(e.getMessage());
688 }
689 }
690 }
691 }
692 }
693
694 private static void addStringIfPresent(WayPoint wpt, OsmPrimitive p, String gpxKey, String ... osmKeys) {
695 ArrayList<String> possibleKeys = new ArrayList<>(Arrays.asList(osmKeys));
696 possibleKeys.add(0, gpxKey);
697 for (String key : possibleKeys) {
698 String value = p.get(key);
699 if (value != null) {
700 // Sanity checks
701 if (!GpxConstants.PT_FIX.equals(gpxKey) || GpxConstants.FIX_VALUES.contains(value)) {
702 wpt.put(gpxKey, value);
703 break;
704 }
705 }
706 }
707 }
708
709 /**
710 * Converts OSM data behind this layer to GPX data.
711 * @return GPX data
712 */
713 public GpxData toGpxData() {
714 return toGpxData(data, getAssociatedFile());
715 }
716
717 /**
718 * Action that converts this OSM layer to a GPX layer.
719 */
720 public class ConvertToGpxLayerAction extends AbstractAction {
721 /**
722 * Constructs a new {@code ConvertToGpxLayerAction}.
723 */
724 public ConvertToGpxLayerAction() {
725 super(tr("Convert to GPX layer"), ImageProvider.get("converttogpx"));
726 putValue("help", ht("/Action/ConvertToGpxLayer"));
727 }
728 @Override
729 public void actionPerformed(ActionEvent e) {
730 Main.main.addLayer(new GpxLayer(toGpxData(), tr("Converted from: {0}", getName())));
731 Main.main.removeLayer(OsmDataLayer.this);
732 }
733 }
734
735 /**
736 * Determines if this layer contains data at the given coordinate.
737 * @param coor the coordinate
738 * @return {@code true} if data sources bounding boxes contain {@code coor}
739 */
740 public boolean containsPoint(LatLon coor) {
741 // we'll assume that if this has no data sources
742 // that it also has no borders
743 if (this.data.dataSources.isEmpty())
744 return true;
745
746 boolean layer_bounds_point = false;
747 for (DataSource src : this.data.dataSources) {
748 if (src.bounds.contains(coor)) {
749 layer_bounds_point = true;
750 break;
751 }
752 }
753 return layer_bounds_point;
754 }
755
756 /**
757 * Replies the set of conflicts currently managed in this layer.
758 *
759 * @return the set of conflicts currently managed in this layer
760 */
761 public ConflictCollection getConflicts() {
762 return conflicts;
763 }
764
765 @Override
766 public boolean requiresUploadToServer() {
767 return requiresUploadToServer;
768 }
769
770 @Override
771 public boolean requiresSaveToFile() {
772 return getAssociatedFile() != null && requiresSaveToFile;
773 }
774
775 @Override
776 public void onPostLoadFromFile() {
777 setRequiresSaveToFile(false);
778 setRequiresUploadToServer(isModified());
779 }
780
781 /**
782 * Actions run after data has been downloaded to this layer.
783 */
784 public void onPostDownloadFromServer() {
785 setRequiresSaveToFile(true);
786 setRequiresUploadToServer(isModified());
787 }
788
789 @Override
790 public boolean isChanged() {
791 return isChanged || highlightUpdateCount != data.getHighlightUpdateCount();
792 }
793
794 @Override
795 public void onPostSaveToFile() {
796 setRequiresSaveToFile(false);
797 setRequiresUploadToServer(isModified());
798 }
799
800 @Override
801 public void onPostUploadToServer() {
802 setRequiresUploadToServer(isModified());
803 // keep requiresSaveToDisk unchanged
804 }
805
806 private class ConsistencyTestAction extends AbstractAction {
807
808 public ConsistencyTestAction() {
809 super(tr("Dataset consistency test"));
810 }
811
812 @Override
813 public void actionPerformed(ActionEvent e) {
814 String result = DatasetConsistencyTest.runTests(data);
815 if (result.length() == 0) {
816 JOptionPane.showMessageDialog(Main.parent, tr("No problems found"));
817 } else {
818 JPanel p = new JPanel(new GridBagLayout());
819 p.add(new JLabel(tr("Following problems found:")), GBC.eol());
820 JosmTextArea info = new JosmTextArea(result, 20, 60);
821 info.setCaretPosition(0);
822 info.setEditable(false);
823 p.add(new JScrollPane(info), GBC.eop());
824
825 JOptionPane.showMessageDialog(Main.parent, p, tr("Warning"), JOptionPane.WARNING_MESSAGE);
826 }
827 }
828 }
829
830 @Override
831 public void destroy() {
832 DataSet.removeSelectionListener(this);
833 }
834
835 @Override
836 public void processDatasetEvent(AbstractDatasetChangedEvent event) {
837 isChanged = true;
838 setRequiresSaveToFile(true);
839 setRequiresUploadToServer(true);
840 }
841
842 @Override
843 public void selectionChanged(Collection<? extends OsmPrimitive> newSelection) {
844 isChanged = true;
845 }
846
847 @Override
848 public void projectionChanged(Projection oldValue, Projection newValue) {
849 // No reprojection required. The dataset itself is registered as projection
850 // change listener and already got notified.
851 }
852
853 @Override
854 public final boolean isUploadDiscouraged() {
855 return data.isUploadDiscouraged();
856 }
857
858 /**
859 * Sets the "discouraged upload" flag.
860 * @param uploadDiscouraged {@code true} if upload of data managed by this layer is discouraged. This feature allows to use "private" data layers.
861 */
862 public final void setUploadDiscouraged(boolean uploadDiscouraged) {
863 if (uploadDiscouraged ^ isUploadDiscouraged()) {
864 data.setUploadDiscouraged(uploadDiscouraged);
865 for (LayerStateChangeListener l : layerStateChangeListeners) {
866 l.uploadDiscouragedChanged(this, uploadDiscouraged);
867 }
868 }
869 }
870
871 @Override
872 public final boolean isModified() {
873 return data.isModified();
874 }
875
876 @Override
877 public boolean isSavable() {
878 return true; // With OsmExporter
879 }
880
881 @Override
882 public boolean checkSaveConditions() {
883 if (isDataSetEmpty()) {
884 if (1 != GuiHelper.runInEDTAndWaitAndReturn(new Callable<Integer>() {
885 @Override
886 public Integer call() {
887 ExtendedDialog dialog = new ExtendedDialog(
888 Main.parent,
889 tr("Empty document"),
890 new String[] {tr("Save anyway"), tr("Cancel")}
891 );
892 dialog.setContent(tr("The document contains no data."));
893 dialog.setButtonIcons(new String[] {"save.png", "cancel.png"});
894 return dialog.showDialog().getValue();
895 }
896 })) {
897 return false;
898 }
899 }
900
901 ConflictCollection conflicts = getConflicts();
902 if (conflicts != null && !conflicts.isEmpty()) {
903 if (1 != GuiHelper.runInEDTAndWaitAndReturn(new Callable<Integer>() {
904 @Override
905 public Integer call() {
906 ExtendedDialog dialog = new ExtendedDialog(
907 Main.parent,
908 /* I18N: Display title of the window showing conflicts */
909 tr("Conflicts"),
910 new String[] {tr("Reject Conflicts and Save"), tr("Cancel")}
911 );
912 dialog.setContent(tr("There are unresolved conflicts. Conflicts will not be saved and handled as if you rejected all. Continue?"));
913 dialog.setButtonIcons(new String[] {"save.png", "cancel.png"});
914 return dialog.showDialog().getValue();
915 }
916 })) {
917 return false;
918 }
919 }
920 return true;
921 }
922
923 /**
924 * Check the data set if it would be empty on save. It is empty, if it contains
925 * no objects (after all objects that are created and deleted without being
926 * transferred to the server have been removed).
927 *
928 * @return <code>true</code>, if a save result in an empty data set.
929 */
930 private boolean isDataSetEmpty() {
931 if (data != null) {
932 for (OsmPrimitive osm : data.allNonDeletedPrimitives())
933 if (!osm.isDeleted() || !osm.isNewOrUndeleted())
934 return false;
935 }
936 return true;
937 }
938
939 @Override
940 public File createAndOpenSaveFileChooser() {
941 return SaveActionBase.createAndOpenSaveFileChooser(tr("Save OSM file"), "osm");
942 }
943
944 @Override
945 public AbstractIOTask createUploadTask(final ProgressMonitor monitor) {
946 UploadDialog dialog = UploadDialog.getUploadDialog();
947 return new UploadLayerTask(
948 dialog.getUploadStrategySpecification(),
949 this,
950 monitor,
951 dialog.getChangeset());
952 }
953
954 @Override
955 public AbstractUploadDialog getUploadDialog() {
956 UploadDialog dialog = UploadDialog.getUploadDialog();
957 dialog.setUploadedPrimitives(new APIDataSet(data));
958 return dialog;
959 }
960}
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