source: josm/trunk/src/org/openstreetmap/josm/gui/layer/OsmDataLayer.java@ 9461

Last change on this file since 9461 was 9461, checked in by bastiK, 8 years ago

applied #12369 - default extension for saving files read from preferences (patch by kolesar)
  • Property svn:eol-style set to native
File size: 36.4 KB
Line 
1// License: GPL. For details, see LICENSE file.
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.Point;
15import java.awt.Rectangle;
16import java.awt.TexturePaint;
17import java.awt.event.ActionEvent;
18import java.awt.geom.Area;
19import java.awt.image.BufferedImage;
20import java.io.File;
21import java.util.ArrayList;
22import java.util.Arrays;
23import java.util.Collection;
24import java.util.Collections;
25import java.util.HashMap;
26import java.util.HashSet;
27import java.util.List;
28import java.util.Map;
29import java.util.Set;
30import java.util.concurrent.Callable;
31import java.util.concurrent.CopyOnWriteArrayList;
32import java.util.regex.Pattern;
33
34import javax.swing.AbstractAction;
35import javax.swing.Action;
36import javax.swing.Icon;
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.DataSource;
50import org.openstreetmap.josm.data.SelectionChangedListener;
51import org.openstreetmap.josm.data.conflict.Conflict;
52import org.openstreetmap.josm.data.conflict.ConflictCollection;
53import org.openstreetmap.josm.data.coor.LatLon;
54import org.openstreetmap.josm.data.gpx.GpxConstants;
55import org.openstreetmap.josm.data.gpx.GpxData;
56import org.openstreetmap.josm.data.gpx.GpxLink;
57import org.openstreetmap.josm.data.gpx.ImmutableGpxTrack;
58import org.openstreetmap.josm.data.gpx.WayPoint;
59import org.openstreetmap.josm.data.osm.DataIntegrityProblemException;
60import org.openstreetmap.josm.data.osm.DataSet;
61import org.openstreetmap.josm.data.osm.DataSetMerger;
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.OsmPrimitiveComparator;
67import org.openstreetmap.josm.data.osm.Relation;
68import org.openstreetmap.josm.data.osm.Way;
69import org.openstreetmap.josm.data.osm.event.AbstractDatasetChangedEvent;
70import org.openstreetmap.josm.data.osm.event.DataSetListenerAdapter;
71import org.openstreetmap.josm.data.osm.event.DataSetListenerAdapter.Listener;
72import org.openstreetmap.josm.data.osm.visitor.AbstractVisitor;
73import org.openstreetmap.josm.data.osm.visitor.BoundingXYVisitor;
74import org.openstreetmap.josm.data.osm.visitor.paint.MapRendererFactory;
75import org.openstreetmap.josm.data.osm.visitor.paint.Rendering;
76import org.openstreetmap.josm.data.osm.visitor.paint.relations.MultipolygonCache;
77import org.openstreetmap.josm.data.projection.Projection;
78import org.openstreetmap.josm.data.validation.TestError;
79import org.openstreetmap.josm.gui.ExtendedDialog;
80import org.openstreetmap.josm.gui.MapView;
81import org.openstreetmap.josm.gui.dialogs.LayerListDialog;
82import org.openstreetmap.josm.gui.dialogs.LayerListPopup;
83import org.openstreetmap.josm.gui.io.AbstractIOTask;
84import org.openstreetmap.josm.gui.io.AbstractUploadDialog;
85import org.openstreetmap.josm.gui.io.UploadDialog;
86import org.openstreetmap.josm.gui.io.UploadLayerTask;
87import org.openstreetmap.josm.gui.layer.markerlayer.MarkerLayer;
88import org.openstreetmap.josm.gui.progress.PleaseWaitProgressMonitor;
89import org.openstreetmap.josm.gui.progress.ProgressMonitor;
90import org.openstreetmap.josm.gui.util.GuiHelper;
91import org.openstreetmap.josm.gui.widgets.JosmTextArea;
92import org.openstreetmap.josm.tools.CheckParameterUtil;
93import org.openstreetmap.josm.tools.FilteredCollection;
94import org.openstreetmap.josm.tools.GBC;
95import org.openstreetmap.josm.tools.ImageOverlay;
96import org.openstreetmap.josm.tools.ImageProvider;
97import org.openstreetmap.josm.tools.ImageProvider.ImageSizes;
98import org.openstreetmap.josm.tools.date.DateUtils;
99
100/**
101 * A layer that holds OSM data from a specific dataset.
102 * The data can be fully edited.
103 *
104 * @author imi
105 * @since 17
106 */
107public class OsmDataLayer extends AbstractModifiableLayer implements Listener, SelectionChangedListener {
108 /** Property used to know if this layer has to be saved on disk */
109 public static final String REQUIRES_SAVE_TO_DISK_PROP = OsmDataLayer.class.getName() + ".requiresSaveToDisk";
110 /** Property used to know if this layer has to be uploaded */
111 public static final String REQUIRES_UPLOAD_TO_SERVER_PROP = OsmDataLayer.class.getName() + ".requiresUploadToServer";
112
113 private boolean requiresSaveToFile;
114 private boolean requiresUploadToServer;
115 private boolean isChanged = true;
116 private int highlightUpdateCount;
117
118 /**
119 * List of validation errors in this layer.
120 * @since 3669
121 */
122 public final List<TestError> validationErrors = new ArrayList<>();
123
124 protected void setRequiresSaveToFile(boolean newValue) {
125 boolean oldValue = requiresSaveToFile;
126 requiresSaveToFile = newValue;
127 if (oldValue != newValue) {
128 propertyChangeSupport.firePropertyChange(REQUIRES_SAVE_TO_DISK_PROP, oldValue, newValue);
129 }
130 }
131
132 protected void setRequiresUploadToServer(boolean newValue) {
133 boolean oldValue = requiresUploadToServer;
134 requiresUploadToServer = newValue;
135 if (oldValue != newValue) {
136 propertyChangeSupport.firePropertyChange(REQUIRES_UPLOAD_TO_SERVER_PROP, oldValue, newValue);
137 }
138 }
139
140 /** the global counter for created data layers */
141 private static int dataLayerCounter;
142
143 /**
144 * Replies a new unique name for a data layer
145 *
146 * @return a new unique name for a data layer
147 */
148 public static String createNewName() {
149 dataLayerCounter++;
150 return tr("Data Layer {0}", dataLayerCounter);
151 }
152
153 public static final class DataCountVisitor extends AbstractVisitor {
154 public int nodes;
155 public int ways;
156 public int relations;
157 public int deletedNodes;
158 public int deletedWays;
159 public int deletedRelations;
160
161 @Override
162 public void visit(final Node n) {
163 nodes++;
164 if (n.isDeleted()) {
165 deletedNodes++;
166 }
167 }
168
169 @Override
170 public void visit(final Way w) {
171 ways++;
172 if (w.isDeleted()) {
173 deletedWays++;
174 }
175 }
176
177 @Override
178 public void visit(final Relation r) {
179 relations++;
180 if (r.isDeleted()) {
181 deletedRelations++;
182 }
183 }
184 }
185
186 public interface CommandQueueListener {
187 void commandChanged(int queueSize, int redoSize);
188 }
189
190 /**
191 * Listener called when a state of this layer has changed.
192 */
193 public interface LayerStateChangeListener {
194 /**
195 * Notifies that the "upload discouraged" (upload=no) state has changed.
196 * @param layer The layer that has been modified
197 * @param newValue The new value of the state
198 */
199 void uploadDiscouragedChanged(OsmDataLayer layer, boolean newValue);
200 }
201
202 private final CopyOnWriteArrayList<LayerStateChangeListener> layerStateChangeListeners = new CopyOnWriteArrayList<>();
203
204 /**
205 * Adds a layer state change listener
206 *
207 * @param listener the listener. Ignored if null or already registered.
208 * @since 5519
209 */
210 public void addLayerStateChangeListener(LayerStateChangeListener listener) {
211 if (listener != null) {
212 layerStateChangeListeners.addIfAbsent(listener);
213 }
214 }
215
216 /**
217 * Removes a layer property change listener
218 *
219 * @param listener the listener. Ignored if null or already registered.
220 * @since 5519
221 */
222 public void removeLayerPropertyChangeListener(LayerStateChangeListener listener) {
223 layerStateChangeListeners.remove(listener);
224 }
225
226 /**
227 * The data behind this layer.
228 */
229 public final DataSet data;
230
231 /**
232 * the collection of conflicts detected in this layer
233 */
234 private final ConflictCollection conflicts;
235
236 /**
237 * a paint texture for non-downloaded area
238 */
239 private static volatile TexturePaint hatched;
240
241 static {
242 createHatchTexture();
243 }
244
245 /**
246 * Replies background color for downloaded areas.
247 * @return background color for downloaded areas. Black by default
248 */
249 public static Color getBackgroundColor() {
250 return Main.pref != null ? Main.pref.getColor(marktr("background"), Color.BLACK) : Color.BLACK;
251 }
252
253 /**
254 * Replies background color for non-downloaded areas.
255 * @return background color for non-downloaded areas. Yellow by default
256 */
257 public static Color getOutsideColor() {
258 return Main.pref != null ? Main.pref.getColor(marktr("outside downloaded area"), Color.YELLOW) : Color.YELLOW;
259 }
260
261 /**
262 * Initialize the hatch pattern used to paint the non-downloaded area
263 */
264 public static void createHatchTexture() {
265 BufferedImage bi = new BufferedImage(15, 15, BufferedImage.TYPE_INT_ARGB);
266 Graphics2D big = bi.createGraphics();
267 big.setColor(getBackgroundColor());
268 Composite comp = AlphaComposite.getInstance(AlphaComposite.SRC_OVER, 0.3f);
269 big.setComposite(comp);
270 big.fillRect(0, 0, 15, 15);
271 big.setColor(getOutsideColor());
272 big.drawLine(0, 15, 15, 0);
273 Rectangle r = new Rectangle(0, 0, 15, 15);
274 hatched = new TexturePaint(bi, r);
275 }
276
277 /**
278 * Construct a new {@code OsmDataLayer}.
279 * @param data OSM data
280 * @param name Layer name
281 * @param associatedFile Associated .osm file (can be null)
282 */
283 public OsmDataLayer(final DataSet data, final String name, final File associatedFile) {
284 super(name);
285 CheckParameterUtil.ensureParameterNotNull(data, "data");
286 this.data = data;
287 this.setAssociatedFile(associatedFile);
288 conflicts = new ConflictCollection();
289 data.addDataSetListener(new DataSetListenerAdapter(this));
290 data.addDataSetListener(MultipolygonCache.getInstance());
291 DataSet.addSelectionListener(this);
292 }
293
294 /**
295 * Return the image provider to get the base icon
296 * @return image provider class which can be modified
297 * @since 8323
298 */
299 protected ImageProvider getBaseIconProvider() {
300 return new ImageProvider("layer", "osmdata_small");
301 }
302
303 @Override
304 public Icon getIcon() {
305 ImageProvider base = getBaseIconProvider().setMaxSize(ImageSizes.LAYER);
306 if (isUploadDiscouraged()) {
307 base.addOverlay(new ImageOverlay(new ImageProvider("warning-small"), 0.5, 0.5, 1.0, 1.0));
308 }
309 return base.get();
310 }
311
312 /**
313 * Draw all primitives in this layer but do not draw modified ones (they
314 * are drawn by the edit layer).
315 * Draw nodes last to overlap the ways they belong to.
316 */
317 @Override public void paint(final Graphics2D g, final MapView mv, Bounds box) {
318 isChanged = false;
319 highlightUpdateCount = data.getHighlightUpdateCount();
320
321 boolean active = mv.getActiveLayer() == this;
322 boolean inactive = !active && Main.pref.getBoolean("draw.data.inactive_color", true);
323 boolean virtual = !inactive && mv.isVirtualNodesEnabled();
324
325 // draw the hatched area for non-downloaded region. only draw if we're the active
326 // and bounds are defined; don't draw for inactive layers or loaded GPX files etc
327 if (active && Main.pref.getBoolean("draw.data.downloaded_area", true) && !data.dataSources.isEmpty()) {
328 // initialize area with current viewport
329 Rectangle b = mv.getBounds();
330 // on some platforms viewport bounds seem to be offset from the left,
331 // over-grow it just to be sure
332 b.grow(100, 100);
333 Area a = new Area(b);
334
335 // now successively subtract downloaded areas
336 for (Bounds bounds : data.getDataSourceBounds()) {
337 if (bounds.isCollapsed()) {
338 continue;
339 }
340 Point p1 = mv.getPoint(bounds.getMin());
341 Point p2 = mv.getPoint(bounds.getMax());
342 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));
343 a.subtract(new Area(r));
344 }
345
346 // paint remainder
347 g.setPaint(hatched);
348 g.fill(a);
349 }
350
351 Rendering painter = MapRendererFactory.getInstance().createActiveRenderer(g, mv, inactive);
352 painter.render(data, virtual, box);
353 Main.map.conflictDialog.paintConflicts(g, mv);
354 }
355
356 @Override public String getToolTipText() {
357 int nodes = new FilteredCollection<>(data.getNodes(), OsmPrimitive.nonDeletedPredicate).size();
358 int ways = new FilteredCollection<>(data.getWays(), OsmPrimitive.nonDeletedPredicate).size();
359 int rels = new FilteredCollection<>(data.getRelations(), OsmPrimitive.nonDeletedPredicate).size();
360
361 String tool = trn("{0} node", "{0} nodes", nodes, nodes)+", ";
362 tool += trn("{0} way", "{0} ways", ways, ways)+", ";
363 tool += trn("{0} relation", "{0} relations", rels, rels);
364
365 File f = getAssociatedFile();
366 if (f != null) {
367 tool = "<html>"+tool+"<br>"+f.getPath()+"</html>";
368 }
369 return tool;
370 }
371
372 @Override public void mergeFrom(final Layer from) {
373 final PleaseWaitProgressMonitor monitor = new PleaseWaitProgressMonitor(tr("Merging layers"));
374 monitor.setCancelable(false);
375 if (from instanceof OsmDataLayer && ((OsmDataLayer) from).isUploadDiscouraged()) {
376 setUploadDiscouraged(true);
377 }
378 mergeFrom(((OsmDataLayer) from).data, monitor);
379 monitor.close();
380 }
381
382 /**
383 * merges the primitives in dataset <code>from</code> into the dataset of
384 * this layer
385 *
386 * @param from the source data set
387 */
388 public void mergeFrom(final DataSet from) {
389 mergeFrom(from, null);
390 }
391
392 /**
393 * merges the primitives in dataset <code>from</code> into the dataset of
394 * this layer
395 *
396 * @param from the source data set
397 * @param progressMonitor the progress monitor, can be {@code null}
398 */
399 public void mergeFrom(final DataSet from, ProgressMonitor progressMonitor) {
400 final DataSetMerger visitor = new DataSetMerger(data, from);
401 try {
402 visitor.merge(progressMonitor);
403 } catch (DataIntegrityProblemException e) {
404 JOptionPane.showMessageDialog(
405 Main.parent,
406 e.getHtmlMessage() != null ? e.getHtmlMessage() : e.getMessage(),
407 tr("Error"),
408 JOptionPane.ERROR_MESSAGE
409 );
410 return;
411 }
412
413 Area a = data.getDataSourceArea();
414
415 // copy the merged layer's data source info.
416 // only add source rectangles if they are not contained in the layer already.
417 for (DataSource src : from.dataSources) {
418 if (a == null || !a.contains(src.bounds.asRect())) {
419 data.dataSources.add(src);
420 }
421 }
422
423 // copy the merged layer's API version
424 if (data.getVersion() == null) {
425 data.setVersion(from.getVersion());
426 }
427
428 int numNewConflicts = 0;
429 for (Conflict<?> c : visitor.getConflicts()) {
430 if (!conflicts.hasConflict(c)) {
431 numNewConflicts++;
432 conflicts.add(c);
433 }
434 }
435 // repaint to make sure new data is displayed properly.
436 if (Main.isDisplayingMapView()) {
437 Main.map.mapView.repaint();
438 }
439 // warn about new conflicts
440 if (numNewConflicts > 0 && Main.map != null && Main.map.conflictDialog != null) {
441 Main.map.conflictDialog.warnNumNewConflicts(numNewConflicts);
442 }
443 }
444
445 @Override
446 public boolean isMergable(final Layer other) {
447 // allow merging between normal layers and discouraged layers with a warning (see #7684)
448 return other instanceof OsmDataLayer;
449 }
450
451 @Override
452 public void visitBoundingBox(final BoundingXYVisitor v) {
453 for (final Node n: data.getNodes()) {
454 if (n.isUsable()) {
455 v.visit(n);
456 }
457 }
458 }
459
460 /**
461 * Clean out the data behind the layer. This means clearing the redo/undo lists,
462 * really deleting all deleted objects and reset the modified flags. This should
463 * be done after an upload, even after a partial upload.
464 *
465 * @param processed A list of all objects that were actually uploaded.
466 * May be <code>null</code>, which means nothing has been uploaded
467 */
468 public void cleanupAfterUpload(final Collection<IPrimitive> processed) {
469 // return immediately if an upload attempt failed
470 if (processed == null || processed.isEmpty())
471 return;
472
473 Main.main.undoRedo.clean(this);
474
475 // if uploaded, clean the modified flags as well
476 data.cleanupDeletedPrimitives();
477 for (OsmPrimitive p: data.allPrimitives()) {
478 if (processed.contains(p)) {
479 p.setModified(false);
480 }
481 }
482 }
483
484 @Override
485 public Object getInfoComponent() {
486 final DataCountVisitor counter = new DataCountVisitor();
487 for (final OsmPrimitive osm : data.allPrimitives()) {
488 osm.accept(counter);
489 }
490 final JPanel p = new JPanel(new GridBagLayout());
491
492 String nodeText = trn("{0} node", "{0} nodes", counter.nodes, counter.nodes);
493 if (counter.deletedNodes > 0) {
494 nodeText += " ("+trn("{0} deleted", "{0} deleted", counter.deletedNodes, counter.deletedNodes)+')';
495 }
496
497 String wayText = trn("{0} way", "{0} ways", counter.ways, counter.ways);
498 if (counter.deletedWays > 0) {
499 wayText += " ("+trn("{0} deleted", "{0} deleted", counter.deletedWays, counter.deletedWays)+')';
500 }
501
502 String relationText = trn("{0} relation", "{0} relations", counter.relations, counter.relations);
503 if (counter.deletedRelations > 0) {
504 relationText += " ("+trn("{0} deleted", "{0} deleted", counter.deletedRelations, counter.deletedRelations)+')';
505 }
506
507 p.add(new JLabel(tr("{0} consists of:", getName())), GBC.eol());
508 p.add(new JLabel(nodeText, ImageProvider.get("data", "node"), JLabel.HORIZONTAL), GBC.eop().insets(15, 0, 0, 0));
509 p.add(new JLabel(wayText, ImageProvider.get("data", "way"), JLabel.HORIZONTAL), GBC.eop().insets(15, 0, 0, 0));
510 p.add(new JLabel(relationText, ImageProvider.get("data", "relation"), JLabel.HORIZONTAL), GBC.eop().insets(15, 0, 0, 0));
511 p.add(new JLabel(tr("API version: {0}", (data.getVersion() != null) ? data.getVersion() : tr("unset"))),
512 GBC.eop().insets(15, 0, 0, 0));
513 if (isUploadDiscouraged()) {
514 p.add(new JLabel(tr("Upload is discouraged")), GBC.eop().insets(15, 0, 0, 0));
515 }
516
517 return p;
518 }
519
520 @Override public Action[] getMenuEntries() {
521 List<Action> actions = new ArrayList<>();
522 actions.addAll(Arrays.asList(new Action[]{
523 LayerListDialog.getInstance().createActivateLayerAction(this),
524 LayerListDialog.getInstance().createShowHideLayerAction(),
525 LayerListDialog.getInstance().createDeleteLayerAction(),
526 SeparatorLayerAction.INSTANCE,
527 LayerListDialog.getInstance().createMergeLayerAction(this),
528 LayerListDialog.getInstance().createDuplicateLayerAction(this),
529 new LayerSaveAction(this),
530 new LayerSaveAsAction(this),
531 }));
532 if (ExpertToggleAction.isExpert()) {
533 actions.addAll(Arrays.asList(new Action[]{
534 new LayerGpxExportAction(this),
535 new ConvertToGpxLayerAction()}));
536 }
537 actions.addAll(Arrays.asList(new Action[]{
538 SeparatorLayerAction.INSTANCE,
539 new RenameLayerAction(getAssociatedFile(), this)}));
540 if (ExpertToggleAction.isExpert() && Main.pref.getBoolean("data.layer.upload_discouragement.menu_item", false)) {
541 actions.add(new ToggleUploadDiscouragedLayerAction(this));
542 }
543 actions.addAll(Arrays.asList(new Action[]{
544 new ConsistencyTestAction(),
545 SeparatorLayerAction.INSTANCE,
546 new LayerListPopup.InfoAction(this)}));
547 return actions.toArray(new Action[actions.size()]);
548 }
549
550 /**
551 * Converts given OSM dataset to GPX data.
552 * @param data OSM dataset
553 * @param file output .gpx file
554 * @return GPX data
555 */
556 public static GpxData toGpxData(DataSet data, File file) {
557 GpxData gpxData = new GpxData();
558 gpxData.storageFile = file;
559 Set<Node> doneNodes = new HashSet<>();
560 waysToGpxData(data.getWays(), gpxData, doneNodes);
561 nodesToGpxData(data.getNodes(), gpxData, doneNodes);
562 return gpxData;
563 }
564
565 private static void waysToGpxData(Collection<Way> ways, GpxData gpxData, Set<Node> doneNodes) {
566 /* When the dataset has been obtained from a gpx layer and now is being converted back,
567 * the ways have negative ids. The first created way corresponds to the first gpx segment,
568 * and has the highest id (i.e., closest to zero).
569 * Thus, sorting by OsmPrimitive#getUniqueId gives the original order.
570 * (Only works if the data layer has not been saved to and been loaded from an osm file before.)
571 */
572 final List<Way> sortedWays = new ArrayList<>(ways);
573 Collections.sort(sortedWays, new OsmPrimitiveComparator(true, false)); // sort by OsmPrimitive#getUniqueId ascending
574 Collections.reverse(sortedWays); // sort by OsmPrimitive#getUniqueId descending
575 for (Way w : sortedWays) {
576 if (!w.isUsable()) {
577 continue;
578 }
579 Collection<Collection<WayPoint>> trk = new ArrayList<>();
580 Map<String, Object> trkAttr = new HashMap<>();
581
582 if (w.get("name") != null) {
583 trkAttr.put("name", w.get("name"));
584 }
585
586 List<WayPoint> trkseg = null;
587 for (Node n : w.getNodes()) {
588 if (!n.isUsable()) {
589 trkseg = null;
590 continue;
591 }
592 if (trkseg == null) {
593 trkseg = new ArrayList<>();
594 trk.add(trkseg);
595 }
596 if (!n.isTagged()) {
597 doneNodes.add(n);
598 }
599 trkseg.add(nodeToWayPoint(n));
600 }
601
602 gpxData.tracks.add(new ImmutableGpxTrack(trk, trkAttr));
603 }
604 }
605
606 private static WayPoint nodeToWayPoint(Node n) {
607 WayPoint wpt = new WayPoint(n.getCoor());
608
609 // Position info
610
611 addDoubleIfPresent(wpt, n, GpxConstants.PT_ELE);
612
613 if (!n.isTimestampEmpty()) {
614 wpt.put("time", DateUtils.fromTimestamp(n.getRawTimestamp()));
615 wpt.setTime();
616 }
617
618 addDoubleIfPresent(wpt, n, GpxConstants.PT_MAGVAR);
619 addDoubleIfPresent(wpt, n, GpxConstants.PT_GEOIDHEIGHT);
620
621 // Description info
622
623 addStringIfPresent(wpt, n, GpxConstants.GPX_NAME);
624 addStringIfPresent(wpt, n, GpxConstants.GPX_DESC, "description");
625 addStringIfPresent(wpt, n, GpxConstants.GPX_CMT, "comment");
626 addStringIfPresent(wpt, n, GpxConstants.GPX_SRC, "source", "source:position");
627
628 Collection<GpxLink> links = new ArrayList<>();
629 for (String key : new String[]{"link", "url", "website", "contact:website"}) {
630 String value = n.get(key);
631 if (value != null) {
632 links.add(new GpxLink(value));
633 }
634 }
635 wpt.put(GpxConstants.META_LINKS, links);
636
637 addStringIfPresent(wpt, n, GpxConstants.PT_SYM, "wpt_symbol");
638 addStringIfPresent(wpt, n, GpxConstants.PT_TYPE);
639
640 // Accuracy info
641 addStringIfPresent(wpt, n, GpxConstants.PT_FIX, "gps:fix");
642 addIntegerIfPresent(wpt, n, GpxConstants.PT_SAT, "gps:sat");
643 addDoubleIfPresent(wpt, n, GpxConstants.PT_HDOP, "gps:hdop");
644 addDoubleIfPresent(wpt, n, GpxConstants.PT_VDOP, "gps:vdop");
645 addDoubleIfPresent(wpt, n, GpxConstants.PT_PDOP, "gps:pdop");
646 addDoubleIfPresent(wpt, n, GpxConstants.PT_AGEOFDGPSDATA, "gps:ageofdgpsdata");
647 addIntegerIfPresent(wpt, n, GpxConstants.PT_DGPSID, "gps:dgpsid");
648
649 return wpt;
650 }
651
652 private static void nodesToGpxData(Collection<Node> nodes, GpxData gpxData, Set<Node> doneNodes) {
653 List<Node> sortedNodes = new ArrayList<>(nodes);
654 sortedNodes.removeAll(doneNodes);
655 Collections.sort(sortedNodes);
656 for (Node n : sortedNodes) {
657 if (n.isIncomplete() || n.isDeleted()) {
658 continue;
659 }
660 gpxData.waypoints.add(nodeToWayPoint(n));
661 }
662 }
663
664 private static void addIntegerIfPresent(WayPoint wpt, OsmPrimitive p, String gpxKey, String ... osmKeys) {
665 List<String> possibleKeys = new ArrayList<>(Arrays.asList(osmKeys));
666 possibleKeys.add(0, gpxKey);
667 for (String key : possibleKeys) {
668 String value = p.get(key);
669 if (value != null) {
670 try {
671 int i = Integer.parseInt(value);
672 // Sanity checks
673 if ((!GpxConstants.PT_SAT.equals(gpxKey) || i >= 0) &&
674 (!GpxConstants.PT_DGPSID.equals(gpxKey) || (0 <= i && i <= 1023))) {
675 wpt.put(gpxKey, value);
676 break;
677 }
678 } catch (NumberFormatException e) {
679 if (Main.isTraceEnabled()) {
680 Main.trace(e.getMessage());
681 }
682 }
683 }
684 }
685 }
686
687 private static void addDoubleIfPresent(WayPoint wpt, OsmPrimitive p, String gpxKey, String ... osmKeys) {
688 List<String> possibleKeys = new ArrayList<>(Arrays.asList(osmKeys));
689 possibleKeys.add(0, gpxKey);
690 for (String key : possibleKeys) {
691 String value = p.get(key);
692 if (value != null) {
693 try {
694 double d = Double.parseDouble(value);
695 // Sanity checks
696 if (!GpxConstants.PT_MAGVAR.equals(gpxKey) || (0.0 <= d && d < 360.0)) {
697 wpt.put(gpxKey, value);
698 break;
699 }
700 } catch (NumberFormatException e) {
701 if (Main.isTraceEnabled()) {
702 Main.trace(e.getMessage());
703 }
704 }
705 }
706 }
707 }
708
709 private static void addStringIfPresent(WayPoint wpt, OsmPrimitive p, String gpxKey, String ... osmKeys) {
710 List<String> possibleKeys = new ArrayList<>(Arrays.asList(osmKeys));
711 possibleKeys.add(0, gpxKey);
712 for (String key : possibleKeys) {
713 String value = p.get(key);
714 if (value != null) {
715 // Sanity checks
716 if (!GpxConstants.PT_FIX.equals(gpxKey) || GpxConstants.FIX_VALUES.contains(value)) {
717 wpt.put(gpxKey, value);
718 break;
719 }
720 }
721 }
722 }
723
724 /**
725 * Converts OSM data behind this layer to GPX data.
726 * @return GPX data
727 */
728 public GpxData toGpxData() {
729 return toGpxData(data, getAssociatedFile());
730 }
731
732 /**
733 * Action that converts this OSM layer to a GPX layer.
734 */
735 public class ConvertToGpxLayerAction extends AbstractAction {
736 /**
737 * Constructs a new {@code ConvertToGpxLayerAction}.
738 */
739 public ConvertToGpxLayerAction() {
740 super(tr("Convert to GPX layer"), ImageProvider.get("converttogpx"));
741 putValue("help", ht("/Action/ConvertToGpxLayer"));
742 }
743
744 @Override
745 public void actionPerformed(ActionEvent e) {
746 final GpxData data = toGpxData();
747 final GpxLayer gpxLayer = new GpxLayer(data, tr("Converted from: {0}", getName()));
748 final String filename = getAssociatedFile().getName().replaceAll(Pattern.quote(".gpx.osm") + "$", "") + ".gpx";
749 gpxLayer.setAssociatedFile(new File(getAssociatedFile().getParentFile(), filename));
750 Main.main.addLayer(gpxLayer);
751 if (Main.pref.getBoolean("marker.makeautomarkers", true) && !data.waypoints.isEmpty()) {
752 Main.main.addLayer(new MarkerLayer(data, tr("Converted from: {0}", getName()), null, gpxLayer));
753 }
754 Main.main.removeLayer(OsmDataLayer.this);
755 }
756 }
757
758 /**
759 * Determines if this layer contains data at the given coordinate.
760 * @param coor the coordinate
761 * @return {@code true} if data sources bounding boxes contain {@code coor}
762 */
763 public boolean containsPoint(LatLon coor) {
764 // we'll assume that if this has no data sources
765 // that it also has no borders
766 if (this.data.dataSources.isEmpty())
767 return true;
768
769 boolean layer_bounds_point = false;
770 for (DataSource src : this.data.dataSources) {
771 if (src.bounds.contains(coor)) {
772 layer_bounds_point = true;
773 break;
774 }
775 }
776 return layer_bounds_point;
777 }
778
779 /**
780 * Replies the set of conflicts currently managed in this layer.
781 *
782 * @return the set of conflicts currently managed in this layer
783 */
784 public ConflictCollection getConflicts() {
785 return conflicts;
786 }
787
788 @Override
789 public boolean requiresUploadToServer() {
790 return requiresUploadToServer;
791 }
792
793 @Override
794 public boolean requiresSaveToFile() {
795 return getAssociatedFile() != null && requiresSaveToFile;
796 }
797
798 @Override
799 public void onPostLoadFromFile() {
800 setRequiresSaveToFile(false);
801 setRequiresUploadToServer(isModified());
802 }
803
804 /**
805 * Actions run after data has been downloaded to this layer.
806 */
807 public void onPostDownloadFromServer() {
808 setRequiresSaveToFile(true);
809 setRequiresUploadToServer(isModified());
810 }
811
812 @Override
813 public boolean isChanged() {
814 return isChanged || highlightUpdateCount != data.getHighlightUpdateCount();
815 }
816
817 @Override
818 public void onPostSaveToFile() {
819 setRequiresSaveToFile(false);
820 setRequiresUploadToServer(isModified());
821 }
822
823 @Override
824 public void onPostUploadToServer() {
825 setRequiresUploadToServer(isModified());
826 // keep requiresSaveToDisk unchanged
827 }
828
829 private class ConsistencyTestAction extends AbstractAction {
830
831 ConsistencyTestAction() {
832 super(tr("Dataset consistency test"));
833 }
834
835 @Override
836 public void actionPerformed(ActionEvent e) {
837 String result = DatasetConsistencyTest.runTests(data);
838 if (result.isEmpty()) {
839 JOptionPane.showMessageDialog(Main.parent, tr("No problems found"));
840 } else {
841 JPanel p = new JPanel(new GridBagLayout());
842 p.add(new JLabel(tr("Following problems found:")), GBC.eol());
843 JosmTextArea info = new JosmTextArea(result, 20, 60);
844 info.setCaretPosition(0);
845 info.setEditable(false);
846 p.add(new JScrollPane(info), GBC.eop());
847
848 JOptionPane.showMessageDialog(Main.parent, p, tr("Warning"), JOptionPane.WARNING_MESSAGE);
849 }
850 }
851 }
852
853 @Override
854 public void destroy() {
855 DataSet.removeSelectionListener(this);
856 }
857
858 @Override
859 public void processDatasetEvent(AbstractDatasetChangedEvent event) {
860 isChanged = true;
861 setRequiresSaveToFile(true);
862 setRequiresUploadToServer(true);
863 }
864
865 @Override
866 public void selectionChanged(Collection<? extends OsmPrimitive> newSelection) {
867 isChanged = true;
868 }
869
870 @Override
871 public void projectionChanged(Projection oldValue, Projection newValue) {
872 // No reprojection required. The dataset itself is registered as projection
873 // change listener and already got notified.
874 }
875
876 @Override
877 public final boolean isUploadDiscouraged() {
878 return data.isUploadDiscouraged();
879 }
880
881 /**
882 * Sets the "discouraged upload" flag.
883 * @param uploadDiscouraged {@code true} if upload of data managed by this layer is discouraged.
884 * This feature allows to use "private" data layers.
885 */
886 public final void setUploadDiscouraged(boolean uploadDiscouraged) {
887 if (uploadDiscouraged ^ isUploadDiscouraged()) {
888 data.setUploadDiscouraged(uploadDiscouraged);
889 for (LayerStateChangeListener l : layerStateChangeListeners) {
890 l.uploadDiscouragedChanged(this, uploadDiscouraged);
891 }
892 }
893 }
894
895 @Override
896 public final boolean isModified() {
897 return data.isModified();
898 }
899
900 @Override
901 public boolean isSavable() {
902 return true; // With OsmExporter
903 }
904
905 @Override
906 public boolean checkSaveConditions() {
907 if (isDataSetEmpty()) {
908 if (1 != GuiHelper.runInEDTAndWaitAndReturn(new Callable<Integer>() {
909 @Override
910 public Integer call() {
911 ExtendedDialog dialog = new ExtendedDialog(
912 Main.parent,
913 tr("Empty document"),
914 new String[] {tr("Save anyway"), tr("Cancel")}
915 );
916 dialog.setContent(tr("The document contains no data."));
917 dialog.setButtonIcons(new String[] {"save", "cancel"});
918 return dialog.showDialog().getValue();
919 }
920 })) {
921 return false;
922 }
923 }
924
925 ConflictCollection conflicts = getConflicts();
926 if (conflicts != null && !conflicts.isEmpty()) {
927 if (1 != GuiHelper.runInEDTAndWaitAndReturn(new Callable<Integer>() {
928 @Override
929 public Integer call() {
930 ExtendedDialog dialog = new ExtendedDialog(
931 Main.parent,
932 /* I18N: Display title of the window showing conflicts */
933 tr("Conflicts"),
934 new String[] {tr("Reject Conflicts and Save"), tr("Cancel")}
935 );
936 dialog.setContent(
937 tr("There are unresolved conflicts. Conflicts will not be saved and handled as if you rejected all. Continue?"));
938 dialog.setButtonIcons(new String[] {"save", "cancel"});
939 return dialog.showDialog().getValue();
940 }
941 })) {
942 return false;
943 }
944 }
945 return true;
946 }
947
948 /**
949 * Check the data set if it would be empty on save. It is empty, if it contains
950 * no objects (after all objects that are created and deleted without being
951 * transferred to the server have been removed).
952 *
953 * @return <code>true</code>, if a save result in an empty data set.
954 */
955 private boolean isDataSetEmpty() {
956 if (data != null) {
957 for (OsmPrimitive osm : data.allNonDeletedPrimitives()) {
958 if (!osm.isDeleted() || !osm.isNewOrUndeleted())
959 return false;
960 }
961 }
962 return true;
963 }
964
965 @Override
966 public File createAndOpenSaveFileChooser() {
967 String extension = Main.pref.get("save.extension.osm", "osm");
968 return SaveActionBase.createAndOpenSaveFileChooser(tr("Save OSM file"), extension);
969 }
970
971 @Override
972 public AbstractIOTask createUploadTask(final ProgressMonitor monitor) {
973 UploadDialog dialog = UploadDialog.getUploadDialog();
974 return new UploadLayerTask(
975 dialog.getUploadStrategySpecification(),
976 this,
977 monitor,
978 dialog.getChangeset());
979 }
980
981 @Override
982 public AbstractUploadDialog getUploadDialog() {
983 UploadDialog dialog = UploadDialog.getUploadDialog();
984 dialog.setUploadedPrimitives(new APIDataSet(data));
985 return dialog;
986 }
987}
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