// License: GPL. For details, see LICENSE file.
package org.openstreetmap.josm.gui.layer;
import static org.openstreetmap.josm.gui.help.HelpUtil.ht;
import static org.openstreetmap.josm.tools.I18n.marktr;
import static org.openstreetmap.josm.tools.I18n.tr;
import static org.openstreetmap.josm.tools.I18n.trn;
import java.awt.AlphaComposite;
import java.awt.Color;
import java.awt.Composite;
import java.awt.Graphics2D;
import java.awt.GraphicsEnvironment;
import java.awt.GridBagLayout;
import java.awt.Rectangle;
import java.awt.TexturePaint;
import java.awt.event.ActionEvent;
import java.awt.geom.Area;
import java.awt.geom.Path2D;
import java.awt.geom.Rectangle2D;
import java.awt.image.BufferedImage;
import java.io.File;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collection;
import java.util.Collections;
import java.util.HashMap;
import java.util.HashSet;
import java.util.LinkedHashMap;
import java.util.List;
import java.util.Map;
import java.util.Set;
import java.util.concurrent.CopyOnWriteArrayList;
import java.util.concurrent.atomic.AtomicInteger;
import java.util.regex.Pattern;
import javax.swing.AbstractAction;
import javax.swing.Action;
import javax.swing.Icon;
import javax.swing.JLabel;
import javax.swing.JOptionPane;
import javax.swing.JPanel;
import javax.swing.JScrollPane;
import org.openstreetmap.josm.Main;
import org.openstreetmap.josm.actions.ExpertToggleAction;
import org.openstreetmap.josm.actions.RenameLayerAction;
import org.openstreetmap.josm.actions.ToggleUploadDiscouragedLayerAction;
import org.openstreetmap.josm.data.APIDataSet;
import org.openstreetmap.josm.data.Bounds;
import org.openstreetmap.josm.data.DataSource;
import org.openstreetmap.josm.data.ProjectionBounds;
import org.openstreetmap.josm.data.SelectionChangedListener;
import org.openstreetmap.josm.data.conflict.Conflict;
import org.openstreetmap.josm.data.conflict.ConflictCollection;
import org.openstreetmap.josm.data.coor.EastNorth;
import org.openstreetmap.josm.data.coor.LatLon;
import org.openstreetmap.josm.data.gpx.GpxConstants;
import org.openstreetmap.josm.data.gpx.GpxData;
import org.openstreetmap.josm.data.gpx.GpxLink;
import org.openstreetmap.josm.data.gpx.ImmutableGpxTrack;
import org.openstreetmap.josm.data.gpx.WayPoint;
import org.openstreetmap.josm.data.osm.DataIntegrityProblemException;
import org.openstreetmap.josm.data.osm.DataSet;
import org.openstreetmap.josm.data.osm.DataSet.UploadPolicy;
import org.openstreetmap.josm.data.osm.DataSetMerger;
import org.openstreetmap.josm.data.osm.DatasetConsistencyTest;
import org.openstreetmap.josm.data.osm.IPrimitive;
import org.openstreetmap.josm.data.osm.Node;
import org.openstreetmap.josm.data.osm.OsmPrimitive;
import org.openstreetmap.josm.data.osm.OsmPrimitiveComparator;
import org.openstreetmap.josm.data.osm.Relation;
import org.openstreetmap.josm.data.osm.Way;
import org.openstreetmap.josm.data.osm.event.AbstractDatasetChangedEvent;
import org.openstreetmap.josm.data.osm.event.DataSetListenerAdapter;
import org.openstreetmap.josm.data.osm.event.DataSetListenerAdapter.Listener;
import org.openstreetmap.josm.data.osm.visitor.AbstractVisitor;
import org.openstreetmap.josm.data.osm.visitor.BoundingXYVisitor;
import org.openstreetmap.josm.data.osm.visitor.paint.MapRendererFactory;
import org.openstreetmap.josm.data.osm.visitor.paint.Rendering;
import org.openstreetmap.josm.data.osm.visitor.paint.relations.MultipolygonCache;
import org.openstreetmap.josm.data.preferences.ColorProperty;
import org.openstreetmap.josm.data.preferences.IntegerProperty;
import org.openstreetmap.josm.data.preferences.StringProperty;
import org.openstreetmap.josm.data.projection.Projection;
import org.openstreetmap.josm.data.validation.TestError;
import org.openstreetmap.josm.gui.ExtendedDialog;
import org.openstreetmap.josm.gui.MapView;
import org.openstreetmap.josm.gui.MapViewState.MapViewPoint;
import org.openstreetmap.josm.gui.dialogs.LayerListDialog;
import org.openstreetmap.josm.gui.dialogs.LayerListPopup;
import org.openstreetmap.josm.gui.io.AbstractIOTask;
import org.openstreetmap.josm.gui.io.AbstractUploadDialog;
import org.openstreetmap.josm.gui.io.UploadDialog;
import org.openstreetmap.josm.gui.io.UploadLayerTask;
import org.openstreetmap.josm.gui.layer.markerlayer.MarkerLayer;
import org.openstreetmap.josm.gui.progress.PleaseWaitProgressMonitor;
import org.openstreetmap.josm.gui.progress.ProgressMonitor;
import org.openstreetmap.josm.gui.util.GuiHelper;
import org.openstreetmap.josm.gui.widgets.FileChooserManager;
import org.openstreetmap.josm.gui.widgets.JosmTextArea;
import org.openstreetmap.josm.io.OsmImporter;
import org.openstreetmap.josm.tools.AlphanumComparator;
import org.openstreetmap.josm.tools.CheckParameterUtil;
import org.openstreetmap.josm.tools.GBC;
import org.openstreetmap.josm.tools.ImageOverlay;
import org.openstreetmap.josm.tools.ImageProvider;
import org.openstreetmap.josm.tools.ImageProvider.ImageSizes;
import org.openstreetmap.josm.tools.SubclassFilteredCollection;
import org.openstreetmap.josm.tools.date.DateUtils;
/**
* A layer that holds OSM data from a specific dataset.
* The data can be fully edited.
*
* @author imi
* @since 17
*/
public class OsmDataLayer extends AbstractModifiableLayer implements Listener, SelectionChangedListener {
private static final int HATCHED_SIZE = 15;
/** Property used to know if this layer has to be saved on disk */
public static final String REQUIRES_SAVE_TO_DISK_PROP = OsmDataLayer.class.getName() + ".requiresSaveToDisk";
/** Property used to know if this layer has to be uploaded */
public static final String REQUIRES_UPLOAD_TO_SERVER_PROP = OsmDataLayer.class.getName() + ".requiresUploadToServer";
private boolean requiresSaveToFile;
private boolean requiresUploadToServer;
private int highlightUpdateCount;
/**
* List of validation errors in this layer.
* @since 3669
*/
public final List<TestError> validationErrors = new ArrayList<>();
public static final int DEFAULT_RECENT_RELATIONS_NUMBER = 20;
public static final IntegerProperty PROPERTY_RECENT_RELATIONS_NUMBER = new IntegerProperty("properties.last-closed-relations-size",
DEFAULT_RECENT_RELATIONS_NUMBER);
public static final StringProperty PROPERTY_SAVE_EXTENSION = new StringProperty("save.extension.osm", "osm");
private static final ColorProperty PROPERTY_BACKGROUND_COLOR = new ColorProperty(marktr("background"), Color.BLACK);
private static final ColorProperty PROPERTY_OUTSIDE_COLOR = new ColorProperty(marktr("outside downloaded area"), Color.YELLOW);
/** List of recent relations */
private final Map<Relation, Void> recentRelations = new LruCache(PROPERTY_RECENT_RELATIONS_NUMBER.get()+1);
/**
* Returns list of recently closed relations or null if none.
* @return list of recently closed relations or <code>null</code> if none
* @since 9668
*/
public ArrayList<Relation> getRecentRelations() {
ArrayList<Relation> list = new ArrayList<>(recentRelations.keySet());
Collections.reverse(list);
return list;
}
/**
* Adds recently closed relation.
* @param relation new entry for the list of recently closed relations
* @since 9668
*/
public void setRecentRelation(Relation relation) {
recentRelations.put(relation, null);
if (Main.map != null && Main.map.relationListDialog != null) {
Main.map.relationListDialog.enableRecentRelations();
}
}
/**
* Remove relation from list of recent relations.
* @param relation relation to remove
* @since 9668
*/
public void removeRecentRelation(Relation relation) {
recentRelations.remove(relation);
if (Main.map != null && Main.map.relationListDialog != null) {
Main.map.relationListDialog.enableRecentRelations();
}
}
protected void setRequiresSaveToFile(boolean newValue) {
boolean oldValue = requiresSaveToFile;
requiresSaveToFile = newValue;
if (oldValue != newValue) {
propertyChangeSupport.firePropertyChange(REQUIRES_SAVE_TO_DISK_PROP, oldValue, newValue);
}
}
protected void setRequiresUploadToServer(boolean newValue) {
boolean oldValue = requiresUploadToServer;
requiresUploadToServer = newValue;
if (oldValue != newValue) {
propertyChangeSupport.firePropertyChange(REQUIRES_UPLOAD_TO_SERVER_PROP, oldValue, newValue);
}
}
/** the global counter for created data layers */
private static final AtomicInteger dataLayerCounter = new AtomicInteger();
/**
* Replies a new unique name for a data layer
*
* @return a new unique name for a data layer
*/
public static String createNewName() {
return createLayerName(dataLayerCounter.incrementAndGet());
}
static String createLayerName(Object arg) {
return tr("Data Layer {0}", arg);
}
static final class LruCache extends LinkedHashMap<Relation, Void> {
LruCache(int initialCapacity) {
super(initialCapacity, 1.1f, true);
}
@Override
protected boolean removeEldestEntry(Map.Entry<Relation, Void> eldest) {
return size() > PROPERTY_RECENT_RELATIONS_NUMBER.get();
}
}
public static final class DataCountVisitor extends AbstractVisitor {
public int nodes;
public int ways;
public int relations;
public int deletedNodes;
public int deletedWays;
public int deletedRelations;
@Override
public void visit(final Node n) {
nodes++;
if (n.isDeleted()) {
deletedNodes++;
}
}
@Override
public void visit(final Way w) {
ways++;
if (w.isDeleted()) {
deletedWays++;
}
}
@Override
public void visit(final Relation r) {
relations++;
if (r.isDeleted()) {
deletedRelations++;
}
}
}
@FunctionalInterface
public interface CommandQueueListener {
void commandChanged(int queueSize, int redoSize);
}
/**
* Listener called when a state of this layer has changed.
* @since 10600 (functional interface)
*/
@FunctionalInterface
public interface LayerStateChangeListener {
/**
* Notifies that the "upload discouraged" (upload=no) state has changed.
* @param layer The layer that has been modified
* @param newValue The new value of the state
*/
void uploadDiscouragedChanged(OsmDataLayer layer, boolean newValue);
}
private final CopyOnWriteArrayList<LayerStateChangeListener> layerStateChangeListeners = new CopyOnWriteArrayList<>();
/**
* Adds a layer state change listener
*
* @param listener the listener. Ignored if null or already registered.
* @since 5519
*/
public void addLayerStateChangeListener(LayerStateChangeListener listener) {
if (listener != null) {
layerStateChangeListeners.addIfAbsent(listener);
}
}
/**
* Removes a layer state change listener
*
* @param listener the listener. Ignored if null or already registered.
* @since 10340
*/
public void removeLayerStateChangeListener(LayerStateChangeListener listener) {
layerStateChangeListeners.remove(listener);
}
/**
* The data behind this layer.
*/
public final DataSet data;
/**
* the collection of conflicts detected in this layer
*/
private final ConflictCollection conflicts;
/**
* a texture for non-downloaded area
*/
private static volatile BufferedImage hatched;
static {
createHatchTexture();
}
/**
* Replies background color for downloaded areas.
* @return background color for downloaded areas. Black by default
*/
public static Color getBackgroundColor() {
return PROPERTY_BACKGROUND_COLOR.get();
}
/**
* Replies background color for non-downloaded areas.
* @return background color for non-downloaded areas. Yellow by default
*/
public static Color getOutsideColor() {
return PROPERTY_OUTSIDE_COLOR.get();
}
/**
* Initialize the hatch pattern used to paint the non-downloaded area
*/
public static void createHatchTexture() {
BufferedImage bi = new BufferedImage(HATCHED_SIZE, HATCHED_SIZE, BufferedImage.TYPE_INT_ARGB);
Graphics2D big = bi.createGraphics();
big.setColor(getBackgroundColor());
Composite comp = AlphaComposite.getInstance(AlphaComposite.SRC_OVER, 0.3f);
big.setComposite(comp);
big.fillRect(0, 0, HATCHED_SIZE, HATCHED_SIZE);
big.setColor(getOutsideColor());
big.drawLine(-1, 6, 6, -1);
big.drawLine(4, 16, 16, 4);
hatched = bi;
}
/**
* Construct a new {@code OsmDataLayer}.
* @param data OSM data
* @param name Layer name
* @param associatedFile Associated .osm file (can be null)
*/
public OsmDataLayer(final DataSet data, final String name, final File associatedFile) {
super(name);
CheckParameterUtil.ensureParameterNotNull(data, "data");
this.data = data;
this.setAssociatedFile(associatedFile);
conflicts = new ConflictCollection();
data.addDataSetListener(new DataSetListenerAdapter(this));
data.addDataSetListener(MultipolygonCache.getInstance());
DataSet.addSelectionListener(this);
if (name != null && name.startsWith(createLayerName("")) && Character.isDigit(
(name.substring(createLayerName("").length()) + "XX" /*avoid StringIndexOutOfBoundsException*/).charAt(1))) {
while (AlphanumComparator.getInstance().compare(createLayerName(dataLayerCounter), name) < 0) {
final int i = dataLayerCounter.incrementAndGet();
if (i > 1_000_000) {
break; // to avoid looping in unforeseen case
}
}
}
}
/**
* Return the image provider to get the base icon
* @return image provider class which can be modified
* @since 8323
*/
protected ImageProvider getBaseIconProvider() {
return new ImageProvider("layer", "osmdata_small");
}
@Override
public Icon getIcon() {
ImageProvider base = getBaseIconProvider().setMaxSize(ImageSizes.LAYER);
if (isUploadDiscouraged() || data.getUploadPolicy() == UploadPolicy.BLOCKED) {
base.addOverlay(new ImageOverlay(new ImageProvider("warning-small"), 0.5, 0.5, 1.0, 1.0));
}
return base.get();
}
/**
* Draw all primitives in this layer but do not draw modified ones (they
* are drawn by the edit layer).
* Draw nodes last to overlap the ways they belong to.
*/
@Override public void paint(final Graphics2D g, final MapView mv, Bounds box) {
highlightUpdateCount = data.getHighlightUpdateCount();
boolean active = mv.getLayerManager().getActiveLayer() == this;
boolean inactive = !active && Main.pref.getBoolean("draw.data.inactive_color", true);
boolean virtual = !inactive && mv.isVirtualNodesEnabled();
// draw the hatched area for non-downloaded region. only draw if we're the active
// and bounds are defined; don't draw for inactive layers or loaded GPX files etc
if (active && Main.pref.getBoolean("draw.data.downloaded_area", true) && !data.getDataSources().isEmpty()) {
// initialize area with current viewport
Rectangle b = mv.getBounds();
// on some platforms viewport bounds seem to be offset from the left,
// over-grow it just to be sure
b.grow(100, 100);
Path2D p = new Path2D.Double();
// combine successively downloaded areas
for (Bounds bounds : data.getDataSourceBounds()) {
if (bounds.isCollapsed()) {
continue;
}
p.append(mv.getState().getArea(bounds), false);
}
// subtract combined areas
Area a = new Area(b);
a.subtract(new Area(p));
// paint remainder
MapViewPoint anchor = mv.getState().getPointFor(new EastNorth(0, 0));
Rectangle2D anchorRect = new Rectangle2D.Double(anchor.getInView().getX() % HATCHED_SIZE,
anchor.getInView().getY() % HATCHED_SIZE, HATCHED_SIZE, HATCHED_SIZE);
g.setPaint(new TexturePaint(hatched, anchorRect));
g.fill(a);
}
Rendering painter = MapRendererFactory.getInstance().createActiveRenderer(g, mv, inactive);
painter.render(data, virtual, box);
Main.map.conflictDialog.paintConflicts(g, mv);
}
@Override public String getToolTipText() {
int nodes = new SubclassFilteredCollection<>(data.getNodes(), p -> !p.isDeleted()).size();
int ways = new SubclassFilteredCollection<>(data.getWays(), p -> !p.isDeleted()).size();
int rels = new SubclassFilteredCollection<>(data.getRelations(), p -> !p.isDeleted()).size();
String tool = trn("{0} node", "{0} nodes", nodes, nodes)+", ";
tool += trn("{0} way", "{0} ways", ways, ways)+", ";
tool += trn("{0} relation", "{0} relations", rels, rels);
File f = getAssociatedFile();
if (f != null) {
tool = "<html>"+tool+"<br>"+f.getPath()+"</html>";
}
return tool;
}
@Override public void mergeFrom(final Layer from) {
final PleaseWaitProgressMonitor monitor = new PleaseWaitProgressMonitor(tr("Merging layers"));
monitor.setCancelable(false);
if (from instanceof OsmDataLayer && ((OsmDataLayer) from).isUploadDiscouraged()) {
setUploadDiscouraged(true);
}
mergeFrom(((OsmDataLayer) from).data, monitor);
monitor.close();
}
/**
* merges the primitives in dataset <code>from</code> into the dataset of
* this layer
*
* @param from the source data set
*/
public void mergeFrom(final DataSet from) {
mergeFrom(from, null);
}
/**
* merges the primitives in dataset <code>from</code> into the dataset of this layer
*
* @param from the source data set
* @param progressMonitor the progress monitor, can be {@code null}
*/
public void mergeFrom(final DataSet from, ProgressMonitor progressMonitor) {
final DataSetMerger visitor = new DataSetMerger(data, from);
try {
visitor.merge(progressMonitor);
} catch (DataIntegrityProblemException e) {
Main.error(e);
JOptionPane.showMessageDialog(
Main.parent,
e.getHtmlMessage() != null ? e.getHtmlMessage() : e.getMessage(),
tr("Error"),
JOptionPane.ERROR_MESSAGE
);
return;
}
Area a = data.getDataSourceArea();
// copy the merged layer's data source info.
// only add source rectangles if they are not contained in the layer already.
for (DataSource src : from.getDataSources()) {
if (a == null || !a.contains(src.bounds.asRect())) {
data.addDataSource(src);
}
}
// copy the merged layer's API version
if (data.getVersion() == null) {
data.setVersion(from.getVersion());
}
int numNewConflicts = 0;
for (Conflict<?> c : visitor.getConflicts()) {
if (!conflicts.hasConflict(c)) {
numNewConflicts++;
conflicts.add(c);
}
}
// repaint to make sure new data is displayed properly.
if (Main.isDisplayingMapView()) {
Main.map.mapView.repaint();
}
// warn about new conflicts
if (numNewConflicts > 0 && Main.map != null && Main.map.conflictDialog != null) {
Main.map.conflictDialog.warnNumNewConflicts(numNewConflicts);
}
}
@Override
public boolean isMergable(final Layer other) {
// allow merging between normal layers and discouraged layers with a warning (see #7684)
return other instanceof OsmDataLayer;
}
@Override
public void visitBoundingBox(final BoundingXYVisitor v) {
for (final Node n: data.getNodes()) {
if (n.isUsable()) {
v.visit(n);
}
}
}
/**
* Clean out the data behind the layer. This means clearing the redo/undo lists,
* really deleting all deleted objects and reset the modified flags. This should
* be done after an upload, even after a partial upload.
*
* @param processed A list of all objects that were actually uploaded.
* May be <code>null</code>, which means nothing has been uploaded
*/
public void cleanupAfterUpload(final Collection<? extends IPrimitive> processed) {
// return immediately if an upload attempt failed
if (processed == null || processed.isEmpty())
return;
Main.main.undoRedo.clean(this);
// if uploaded, clean the modified flags as well
data.cleanupDeletedPrimitives();
data.beginUpdate();
try {
for (OsmPrimitive p: data.allPrimitives()) {
if (processed.contains(p)) {
p.setModified(false);
}
}
} finally {
data.endUpdate();
}
}
@Override
public Object getInfoComponent() {
final DataCountVisitor counter = new DataCountVisitor();
for (final OsmPrimitive osm : data.allPrimitives()) {
osm.accept(counter);
}
final JPanel p = new JPanel(new GridBagLayout());
String nodeText = trn("{0} node", "{0} nodes", counter.nodes, counter.nodes);
if (counter.deletedNodes > 0) {
nodeText += " ("+trn("{0} deleted", "{0} deleted", counter.deletedNodes, counter.deletedNodes)+')';
}
String wayText = trn("{0} way", "{0} ways", counter.ways, counter.ways);
if (counter.deletedWays > 0) {
wayText += " ("+trn("{0} deleted", "{0} deleted", counter.deletedWays, counter.deletedWays)+')';
}
String relationText = trn("{0} relation", "{0} relations", counter.relations, counter.relations);
if (counter.deletedRelations > 0) {
relationText += " ("+trn("{0} deleted", "{0} deleted", counter.deletedRelations, counter.deletedRelations)+')';
}
p.add(new JLabel(tr("{0} consists of:", getName())), GBC.eol());
p.add(new JLabel(nodeText, ImageProvider.get("data", "node"), JLabel.HORIZONTAL), GBC.eop().insets(15, 0, 0, 0));
p.add(new JLabel(wayText, ImageProvider.get("data", "way"), JLabel.HORIZONTAL), GBC.eop().insets(15, 0, 0, 0));
p.add(new JLabel(relationText, ImageProvider.get("data", "relation"), JLabel.HORIZONTAL), GBC.eop().insets(15, 0, 0, 0));
p.add(new JLabel(tr("API version: {0}", (data.getVersion() != null) ? data.getVersion() : tr("unset"))),
GBC.eop().insets(15, 0, 0, 0));
if (isUploadDiscouraged()) {
p.add(new JLabel(tr("Upload is discouraged")), GBC.eop().insets(15, 0, 0, 0));
}
if (data.getUploadPolicy() == UploadPolicy.BLOCKED) {
p.add(new JLabel(tr("Upload is blocked")), GBC.eop().insets(15, 0, 0, 0));
}
return p;
}
@Override public Action[] getMenuEntries() {
List<Action> actions = new ArrayList<>();
actions.addAll(Arrays.asList(new Action[]{
LayerListDialog.getInstance().createActivateLayerAction(this),
LayerListDialog.getInstance().createShowHideLayerAction(),
LayerListDialog.getInstance().createDeleteLayerAction(),
SeparatorLayerAction.INSTANCE,
LayerListDialog.getInstance().createMergeLayerAction(this),
LayerListDialog.getInstance().createDuplicateLayerAction(this),
new LayerSaveAction(this),
new LayerSaveAsAction(this),
}));
if (ExpertToggleAction.isExpert()) {
actions.addAll(Arrays.asList(new Action[]{
new LayerGpxExportAction(this),
new ConvertToGpxLayerAction()}));
}
actions.addAll(Arrays.asList(new Action[]{
SeparatorLayerAction.INSTANCE,
new RenameLayerAction(getAssociatedFile(), this)}));
if (ExpertToggleAction.isExpert()) {
actions.add(new ToggleUploadDiscouragedLayerAction(this));
}
actions.addAll(Arrays.asList(new Action[]{
new ConsistencyTestAction(),
SeparatorLayerAction.INSTANCE,
new LayerListPopup.InfoAction(this)}));
return actions.toArray(new Action[actions.size()]);
}
/**
* Converts given OSM dataset to GPX data.
* @param data OSM dataset
* @param file output .gpx file
* @return GPX data
*/
public static GpxData toGpxData(DataSet data, File file) {
GpxData gpxData = new GpxData();
gpxData.storageFile = file;
Set<Node> doneNodes = new HashSet<>();
waysToGpxData(data.getWays(), gpxData, doneNodes);
nodesToGpxData(data.getNodes(), gpxData, doneNodes);
return gpxData;
}
private static void waysToGpxData(Collection<Way> ways, GpxData gpxData, Set<Node> doneNodes) {
/* When the dataset has been obtained from a gpx layer and now is being converted back,
* the ways have negative ids. The first created way corresponds to the first gpx segment,
* and has the highest id (i.e., closest to zero).
* Thus, sorting by OsmPrimitive#getUniqueId gives the original order.
* (Only works if the data layer has not been saved to and been loaded from an osm file before.)
*/
ways.stream()
.sorted(OsmPrimitiveComparator.comparingUniqueId().reversed())
.forEachOrdered(w -> {
if (!w.isUsable()) {
return;
}
Collection<Collection<WayPoint>> trk = new ArrayList<>();
Map<String, Object> trkAttr = new HashMap<>();
String name = w.get("name");
if (name != null) {
trkAttr.put("name", name);
}
List<WayPoint> trkseg = null;
for (Node n : w.getNodes()) {
if (!n.isUsable()) {
trkseg = null;
continue;
}
if (trkseg == null) {
trkseg = new ArrayList<>();
trk.add(trkseg);
}
if (!n.isTagged()) {
doneNodes.add(n);
}
trkseg.add(nodeToWayPoint(n));
}
gpxData.tracks.add(new ImmutableGpxTrack(trk, trkAttr));
});
}
private static WayPoint nodeToWayPoint(Node n) {
WayPoint wpt = new WayPoint(n.getCoor());
// Position info
addDoubleIfPresent(wpt, n, GpxConstants.PT_ELE);
if (!n.isTimestampEmpty()) {
wpt.put("time", DateUtils.fromTimestamp(n.getRawTimestamp()));
wpt.setTime();
}
addDoubleIfPresent(wpt, n, GpxConstants.PT_MAGVAR);
addDoubleIfPresent(wpt, n, GpxConstants.PT_GEOIDHEIGHT);
// Description info
addStringIfPresent(wpt, n, GpxConstants.GPX_NAME);
addStringIfPresent(wpt, n, GpxConstants.GPX_DESC, "description");
addStringIfPresent(wpt, n, GpxConstants.GPX_CMT, "comment");
addStringIfPresent(wpt, n, GpxConstants.GPX_SRC, "source", "source:position");
Collection<GpxLink> links = new ArrayList<>();
for (String key : new String[]{"link", "url", "website", "contact:website"}) {
String value = n.get(key);
if (value != null) {
links.add(new GpxLink(value));
}
}
wpt.put(GpxConstants.META_LINKS, links);
addStringIfPresent(wpt, n, GpxConstants.PT_SYM, "wpt_symbol");
addStringIfPresent(wpt, n, GpxConstants.PT_TYPE);
// Accuracy info
addStringIfPresent(wpt, n, GpxConstants.PT_FIX, "gps:fix");
addIntegerIfPresent(wpt, n, GpxConstants.PT_SAT, "gps:sat");
addDoubleIfPresent(wpt, n, GpxConstants.PT_HDOP, "gps:hdop");
addDoubleIfPresent(wpt, n, GpxConstants.PT_VDOP, "gps:vdop");
addDoubleIfPresent(wpt, n, GpxConstants.PT_PDOP, "gps:pdop");
addDoubleIfPresent(wpt, n, GpxConstants.PT_AGEOFDGPSDATA, "gps:ageofdgpsdata");
addIntegerIfPresent(wpt, n, GpxConstants.PT_DGPSID, "gps:dgpsid");
return wpt;
}
private static void nodesToGpxData(Collection<Node> nodes, GpxData gpxData, Set<Node> doneNodes) {
List<Node> sortedNodes = new ArrayList<>(nodes);
sortedNodes.removeAll(doneNodes);
Collections.sort(sortedNodes);
for (Node n : sortedNodes) {
if (n.isIncomplete() || n.isDeleted()) {
continue;
}
gpxData.waypoints.add(nodeToWayPoint(n));
}
}
private static void addIntegerIfPresent(WayPoint wpt, OsmPrimitive p, String gpxKey, String... osmKeys) {
List<String> possibleKeys = new ArrayList<>(Arrays.asList(osmKeys));
possibleKeys.add(0, gpxKey);
for (String key : possibleKeys) {
String value = p.get(key);
if (value != null) {
try {
int i = Integer.parseInt(value);
// Sanity checks
if ((!GpxConstants.PT_SAT.equals(gpxKey) || i >= 0) &&
(!GpxConstants.PT_DGPSID.equals(gpxKey) || (0 <= i && i <= 1023))) {
wpt.put(gpxKey, value);
break;
}
} catch (NumberFormatException e) {
Main.trace(e);
}
}
}
}
private static void addDoubleIfPresent(WayPoint wpt, OsmPrimitive p, String gpxKey, String... osmKeys) {
List<String> possibleKeys = new ArrayList<>(Arrays.asList(osmKeys));
possibleKeys.add(0, gpxKey);
for (String key : possibleKeys) {
String value = p.get(key);
if (value != null) {
try {
double d = Double.parseDouble(value);
// Sanity checks
if (!GpxConstants.PT_MAGVAR.equals(gpxKey) || (0.0 <= d && d < 360.0)) {
wpt.put(gpxKey, value);
break;
}
} catch (NumberFormatException e) {
Main.trace(e);
}
}
}
}
private static void addStringIfPresent(WayPoint wpt, OsmPrimitive p, String gpxKey, String... osmKeys) {
List<String> possibleKeys = new ArrayList<>(Arrays.asList(osmKeys));
possibleKeys.add(0, gpxKey);
for (String key : possibleKeys) {
String value = p.get(key);
// Sanity checks
if (value != null && (!GpxConstants.PT_FIX.equals(gpxKey) || GpxConstants.FIX_VALUES.contains(value))) {
wpt.put(gpxKey, value);
break;
}
}
}
/**
* Converts OSM data behind this layer to GPX data.
* @return GPX data
*/
public GpxData toGpxData() {
return toGpxData(data, getAssociatedFile());
}
/**
* Action that converts this OSM layer to a GPX layer.
*/
public class ConvertToGpxLayerAction extends AbstractAction {
/**
* Constructs a new {@code ConvertToGpxLayerAction}.
*/
public ConvertToGpxLayerAction() {
super(tr("Convert to GPX layer"), ImageProvider.get("converttogpx"));
putValue("help", ht("/Action/ConvertToGpxLayer"));
}
@Override
public void actionPerformed(ActionEvent e) {
final GpxData gpxData = toGpxData();
final GpxLayer gpxLayer = new GpxLayer(gpxData, tr("Converted from: {0}", getName()));
if (getAssociatedFile() != null) {
String filename = getAssociatedFile().getName().replaceAll(Pattern.quote(".gpx.osm") + '$', "") + ".gpx";
gpxLayer.setAssociatedFile(new File(getAssociatedFile().getParentFile(), filename));
}
Main.getLayerManager().addLayer(gpxLayer);
if (Main.pref.getBoolean("marker.makeautomarkers", true) && !gpxData.waypoints.isEmpty()) {
Main.getLayerManager().addLayer(new MarkerLayer(gpxData, tr("Converted from: {0}", getName()), null, gpxLayer));
}
Main.getLayerManager().removeLayer(OsmDataLayer.this);
}
}
/**
* Determines if this layer contains data at the given coordinate.
* @param coor the coordinate
* @return {@code true} if data sources bounding boxes contain {@code coor}
*/
public boolean containsPoint(LatLon coor) {
// we'll assume that if this has no data sources
// that it also has no borders
if (this.data.getDataSources().isEmpty())
return true;
boolean layerBoundsPoint = false;
for (DataSource src : this.data.getDataSources()) {
if (src.bounds.contains(coor)) {
layerBoundsPoint = true;
break;
}
}
return layerBoundsPoint;
}
/**
* Replies the set of conflicts currently managed in this layer.
*
* @return the set of conflicts currently managed in this layer
*/
public ConflictCollection getConflicts() {
return conflicts;
}
@Override
public boolean isUploadable() {
return data.getUploadPolicy() != UploadPolicy.BLOCKED;
}
@Override
public boolean requiresUploadToServer() {
return isUploadable() && requiresUploadToServer;
}
@Override
public boolean requiresSaveToFile() {
return getAssociatedFile() != null && requiresSaveToFile;
}
@Override
public void onPostLoadFromFile() {
setRequiresSaveToFile(false);
setRequiresUploadToServer(isModified());
invalidate();
}
/**
* Actions run after data has been downloaded to this layer.
*/
public void onPostDownloadFromServer() {
setRequiresSaveToFile(true);
setRequiresUploadToServer(isModified());
invalidate();
}
@Override
public boolean isChanged() {
return highlightUpdateCount != data.getHighlightUpdateCount();
}
@Override
public void onPostSaveToFile() {
setRequiresSaveToFile(false);
setRequiresUploadToServer(isModified());
}
@Override
public void onPostUploadToServer() {
setRequiresUploadToServer(isModified());
// keep requiresSaveToDisk unchanged
}
private class ConsistencyTestAction extends AbstractAction {
ConsistencyTestAction() {
super(tr("Dataset consistency test"));
}
@Override
public void actionPerformed(ActionEvent e) {
String result = DatasetConsistencyTest.runTests(data);
if (result.isEmpty()) {
JOptionPane.showMessageDialog(Main.parent, tr("No problems found"));
} else {
JPanel p = new JPanel(new GridBagLayout());
p.add(new JLabel(tr("Following problems found:")), GBC.eol());
JosmTextArea info = new JosmTextArea(result, 20, 60);
info.setCaretPosition(0);
info.setEditable(false);
p.add(new JScrollPane(info), GBC.eop());
JOptionPane.showMessageDialog(Main.parent, p, tr("Warning"), JOptionPane.WARNING_MESSAGE);
}
}
}
@Override
public void destroy() {
super.destroy();
DataSet.removeSelectionListener(this);
}
@Override
public void processDatasetEvent(AbstractDatasetChangedEvent event) {
invalidate();
setRequiresSaveToFile(true);
setRequiresUploadToServer(true);
}
@Override
public void selectionChanged(Collection<? extends OsmPrimitive> newSelection) {
invalidate();
}
@Override
public void projectionChanged(Projection oldValue, Projection newValue) {
// No reprojection required. The dataset itself is registered as projection
// change listener and already got notified.
}
/**
* Determines if upload is being discouraged.
* (i.e. this dataset contains private data which should not be uploaded)
* @return {@code true} if upload is being discouraged, {@code false} otherwise
*/
@Override
public final boolean isUploadDiscouraged() {
return data.getUploadPolicy() == UploadPolicy.DISCOURAGED;
}
/**
* Sets the "discouraged upload" flag.
* @param uploadDiscouraged {@code true} if upload of data managed by this layer is discouraged.
* This feature allows to use "private" data layers.
*/
public final void setUploadDiscouraged(boolean uploadDiscouraged) {
if (data.getUploadPolicy() != UploadPolicy.BLOCKED &&
(uploadDiscouraged ^ isUploadDiscouraged())) {
data.setUploadPolicy(uploadDiscouraged ? UploadPolicy.DISCOURAGED : UploadPolicy.NORMAL);
for (LayerStateChangeListener l : layerStateChangeListeners) {
l.uploadDiscouragedChanged(this, uploadDiscouraged);
}
}
}
@Override
public final boolean isModified() {
return data.isModified();
}
@Override
public boolean isSavable() {
return true; // With OsmExporter
}
@Override
public boolean checkSaveConditions() {
if (isDataSetEmpty() && 1 != GuiHelper.runInEDTAndWaitAndReturn(() -> {
if (GraphicsEnvironment.isHeadless()) {
return 2;
}
ExtendedDialog dialog = new ExtendedDialog(
Main.parent,
tr("Empty document"),
new String[] {tr("Save anyway"), tr("Cancel")}
);
dialog.setContent(tr("The document contains no data."));
dialog.setButtonIcons(new String[] {"save", "cancel"});
return dialog.showDialog().getValue();
})) {
return false;
}
ConflictCollection conflictsCol = getConflicts();
if (conflictsCol != null && !conflictsCol.isEmpty() && 1 != GuiHelper.runInEDTAndWaitAndReturn(() -> {
ExtendedDialog dialog = new ExtendedDialog(
Main.parent,
/* I18N: Display title of the window showing conflicts */
tr("Conflicts"),
new String[] {tr("Reject Conflicts and Save"), tr("Cancel")}
);
dialog.setContent(
tr("There are unresolved conflicts. Conflicts will not be saved and handled as if you rejected all. Continue?"));
dialog.setButtonIcons(new String[] {"save", "cancel"});
return dialog.showDialog().getValue();
})) {
return false;
}
return true;
}
/**
* Check the data set if it would be empty on save. It is empty, if it contains
* no objects (after all objects that are created and deleted without being
* transferred to the server have been removed).
*
* @return <code>true</code>, if a save result in an empty data set.
*/
private boolean isDataSetEmpty() {
if (data != null) {
for (OsmPrimitive osm : data.allNonDeletedPrimitives()) {
if (!osm.isDeleted() || !osm.isNewOrUndeleted())
return false;
}
}
return true;
}
@Override
public File createAndOpenSaveFileChooser() {
String extension = PROPERTY_SAVE_EXTENSION.get();
File file = getAssociatedFile();
if (file == null && isRenamed()) {
StringBuilder filename = new StringBuilder(Main.pref.get("lastDirectory")).append('/').append(getName());
if (!OsmImporter.FILE_FILTER.acceptName(filename.toString())) {
filename.append('.').append(extension);
}
file = new File(filename.toString());
}
return new FileChooserManager()
.title(tr("Save OSM file"))
.extension(extension)
.file(file)
.allTypes(true)
.getFileForSave();
}
@Override
public AbstractIOTask createUploadTask(final ProgressMonitor monitor) {
UploadDialog dialog = UploadDialog.getUploadDialog();
return new UploadLayerTask(
dialog.getUploadStrategySpecification(),
this,
monitor,
dialog.getChangeset());
}
@Override
public AbstractUploadDialog getUploadDialog() {
UploadDialog dialog = UploadDialog.getUploadDialog();
dialog.setUploadedPrimitives(new APIDataSet(data));
return dialog;
}
@Override
public ProjectionBounds getViewProjectionBounds() {
BoundingXYVisitor v = new BoundingXYVisitor();
v.visit(data.getDataSourceBoundingBox());
if (!v.hasExtend()) {
v.computeBoundingBox(data.getNodes());
}
return v.getBounds();
}
}