// License: GPL. See LICENSE file for details.
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.Component;
import java.awt.Composite;
import java.awt.Graphics2D;
import java.awt.GridBagLayout;
import java.awt.Point;
import java.awt.Rectangle;
import java.awt.TexturePaint;
import java.awt.event.ActionEvent;
import java.awt.geom.Area;
import java.awt.image.BufferedImage;
import java.io.File;
import java.util.ArrayList;
import java.util.Collection;
import java.util.HashMap;
import java.util.HashSet;
import java.util.Iterator;
import java.util.LinkedList;
import java.util.Map;
import java.util.Set;
import javax.swing.AbstractAction;
import javax.swing.Icon;
import javax.swing.JLabel;
import javax.swing.JMenuItem;
import javax.swing.JOptionPane;
import javax.swing.JPanel;
import javax.swing.JScrollPane;
import javax.swing.JSeparator;
import javax.swing.JTextArea;
import org.openstreetmap.josm.Main;
import org.openstreetmap.josm.actions.RenameLayerAction;
import org.openstreetmap.josm.command.PurgePrimitivesCommand;
import org.openstreetmap.josm.data.Bounds;
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.GpxData;
import org.openstreetmap.josm.data.gpx.ImmutableGpxTrack;
import org.openstreetmap.josm.data.gpx.WayPoint;
import org.openstreetmap.josm.data.osm.DataSet;
import org.openstreetmap.josm.data.osm.DataSetMerger;
import org.openstreetmap.josm.data.osm.DataSource;
import org.openstreetmap.josm.data.osm.DatasetConsistencyTest;
import org.openstreetmap.josm.data.osm.Node;
import org.openstreetmap.josm.data.osm.OsmPrimitive;
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.MapPaintVisitor;
import org.openstreetmap.josm.data.osm.visitor.paint.PaintVisitor;
import org.openstreetmap.josm.data.osm.visitor.paint.SimplePaintVisitor;
import org.openstreetmap.josm.gui.HelpAwareOptionPane;
import org.openstreetmap.josm.gui.MapView;
import org.openstreetmap.josm.gui.HelpAwareOptionPane.ButtonSpec;
import org.openstreetmap.josm.gui.dialogs.LayerListDialog;
import org.openstreetmap.josm.gui.dialogs.LayerListPopup;
import org.openstreetmap.josm.tools.DateUtils;
import org.openstreetmap.josm.tools.GBC;
import org.openstreetmap.josm.tools.ImageProvider;
/**
* A layer holding data from a specific dataset.
* The data can be fully edited.
*
* @author imi
*/
public class OsmDataLayer extends Layer implements Listener, SelectionChangedListener {
static public final String REQUIRES_SAVE_TO_DISK_PROP = OsmDataLayer.class.getName() + ".requiresSaveToDisk";
static public final String REQUIRES_UPLOAD_TO_SERVER_PROP = OsmDataLayer.class.getName() + ".requiresUploadToServer";
private boolean requiresSaveToFile = false;
private boolean requiresUploadToServer = false;
private boolean isChanged = true;
private int highlightUpdateCount;
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 */
static private int dataLayerCounter = 0;
/**
* Replies a new unique name for a data layer
*
* @return a new unique name for a data layer
*/
static public String createNewName() {
dataLayerCounter++;
return tr("Data Layer {0}", dataLayerCounter);
}
public final static class DataCountVisitor extends AbstractVisitor {
public int nodes;
public int ways;
public int relations;
public int deletedNodes;
public int deletedWays;
public int deletedRelations;
public void visit(final Node n) {
nodes++;
if (n.isDeleted()) {
deletedNodes++;
}
}
public void visit(final Way w) {
ways++;
if (w.isDeleted()) {
deletedWays++;
}
}
public void visit(final Relation r) {
relations++;
if (r.isDeleted()) {
deletedRelations++;
}
}
}
public interface CommandQueueListener {
void commandChanged(int queueSize, int redoSize);
}
/**
* The data behind this layer.
*/
public final DataSet data;
/**
* the collection of conflicts detected in this layer
*/
private ConflictCollection conflicts;
/**
* @deprecated Use {@link DataSet#addDataSetListener(org.openstreetmap.josm.data.osm.event.DataSetListener)} instead
* @see DataSetListener, DatasetEventManager
*/
@Deprecated
public final LinkedList<DataChangeListener> listenerDataChanged = new LinkedList<DataChangeListener>();
/**
* a paint texture for non-downloaded area
*/
private static TexturePaint hatched;
static {
createHatchTexture();
}
/**
* Initialize the hatch pattern used to paint the non-downloaded area
*/
public static void createHatchTexture() {
BufferedImage bi = new BufferedImage(15, 15, BufferedImage.TYPE_INT_ARGB);
Graphics2D big = bi.createGraphics();
big.setColor(Main.pref.getColor(marktr("background"), Color.BLACK));
Composite comp = AlphaComposite.getInstance(AlphaComposite.SRC_OVER, 0.3f);
big.setComposite(comp);
big.fillRect(0,0,15,15);
big.setColor(Main.pref.getColor(marktr("outside downloaded area"), Color.YELLOW));
big.drawLine(0,15,15,0);
Rectangle r = new Rectangle(0, 0, 15,15);
hatched = new TexturePaint(bi, r);
}
/**
* Construct a OsmDataLayer.
*/
public OsmDataLayer(final DataSet data, final String name, final File associatedFile) {
super(name);
this.data = data;
this.setAssociatedFile(associatedFile);
conflicts = new ConflictCollection();
data.addDataSetListener(new DataSetListenerAdapter(this));
DataSet.selListeners.add(this);
}
/**
* TODO: @return Return a dynamic drawn icon of the map data. The icon is
* updated by a background thread to not disturb the running programm.
*/
@Override public Icon getIcon() {
return ImageProvider.get("layer", "osmdata_small");
}
/**
* 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) {
isChanged = false;
highlightUpdateCount = data.getHighlightUpdateCount();
boolean active = mv.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.dataSources.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);
Area a = new Area(b);
// now succesively subtract downloaded areas
for (DataSource src : data.dataSources) {
if (src.bounds != null && !src.bounds.getMin().equals(src.bounds.getMax())) {
EastNorth en1 = mv.getProjection().latlon2eastNorth(src.bounds.getMin());
EastNorth en2 = mv.getProjection().latlon2eastNorth(src.bounds.getMax());
Point p1 = mv.getPoint(en1);
Point p2 = mv.getPoint(en2);
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));
a.subtract(new Area(r));
}
}
// paint remainder
g.setPaint(hatched);
g.fill(a);
}
PaintVisitor painter;
if (Main.pref.getBoolean("draw.wireframe")) {
painter = new SimplePaintVisitor();
} else {
painter = new MapPaintVisitor();
}
painter.setGraphics(g);
painter.setNavigatableComponent(mv);
painter.setInactive(inactive);
painter.visitAll(data, virtual, box);
Main.map.conflictDialog.paintConflicts(g, mv);
}
@Override public String getToolTipText() {
int nodes = undeletedSize(data.getNodes());
int ways = undeletedSize(data.getWays());
String tool = trn("{0} node", "{0} nodes", nodes, nodes)+", ";
tool += trn("{0} way", "{0} ways", ways, ways);
if (data.getVersion() != null) {
tool += ", " + tr("version {0}", data.getVersion());
}
File f = getAssociatedFile();
if (f != null) {
tool = "<html>"+tool+"<br>"+f.getPath()+"</html>";
}
return tool;
}
@Override public void mergeFrom(final Layer from) {
mergeFrom(((OsmDataLayer)from).data);
}
/**
* 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) {
final DataSetMerger visitor = new DataSetMerger(data,from);
visitor.merge();
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.dataSources) {
if (a == null || !a.contains(src.bounds.asRect())) {
data.dataSources.add(src);
}
}
// copy the merged layer's API version, downgrade if required
if (data.getVersion() == null) {
data.setVersion(from.getVersion());
} else if ("0.5".equals(data.getVersion()) ^ "0.5".equals(from.getVersion())) {
System.err.println(tr("Warning: mixing 0.6 and 0.5 data results in version 0.5"));
data.setVersion("0.5");
}
int numNewConflicts = 0;
for (Conflict<?> c : visitor.getConflicts()) {
if (!conflicts.hasConflict(c)) {
numNewConflicts++;
conflicts.add(c);
}
}
PurgePrimitivesCommand cmd = buildPurgeCommand();
if (cmd != null) {
Main.main.undoRedo.add(cmd);
}
fireDataChange();
// repaint to make sure new data is displayed properly.
Main.map.mapView.repaint();
warnNumNewConflicts(
numNewConflicts,
cmd == null ? 0 : cmd.getPurgedPrimitives().size()
);
}
/**
* Warns the user about the number of detected conflicts
*
* @param numNewConflicts the number of detected conflicts
* @param numPurgedPrimitives the number of automatically purged objects
*/
protected void warnNumNewConflicts(int numNewConflicts, int numPurgedPrimitives) {
if (numNewConflicts == 0 && numPurgedPrimitives == 0) return;
String msg1 = trn(
"There was {0} conflict detected.",
"There were {0} conflicts detected.",
numNewConflicts,
numNewConflicts
);
String msg2 = trn(
"{0} conflict has been <strong>resolved automatically</strong> by purging {0} object<br>from the local dataset because it is deleted on the server.",
"{0} conflicts have been <strong>resolved automatically</strong> by purging {0} objects<br> from the local dataset because they are deleted on the server.",
numPurgedPrimitives,
numPurgedPrimitives
);
int numRemainingConflicts = numNewConflicts - numPurgedPrimitives;
String msg3 = "";
if (numRemainingConflicts >0) {
msg3 = trn(
"{0} conflict remains to be resolved.<br><br>Please open the Conflict List Dialog and manually resolve it.",
"{0} conflicts remain to be resolved.<br><br>Please open the Conflict List Dialog and manually resolve them.",
numRemainingConflicts,
numRemainingConflicts
);
}
StringBuffer sb = new StringBuffer();
sb.append("<html>").append(msg1);
if (numPurgedPrimitives > 0) {
sb.append("<br>").append(msg2);
}
if (numRemainingConflicts > 0) {
sb.append("<br>").append(msg3);
}
sb.append("</html>");
if (numNewConflicts > 0) {
ButtonSpec[] options = new ButtonSpec[] {
new ButtonSpec(
tr("OK"),
ImageProvider.get("ok"),
tr("Click to close this dialog and continue editing"),
null /* no specific help */
)
};
HelpAwareOptionPane.showOptionDialog(
Main.parent,
sb.toString(),
tr("Conflicts detected"),
JOptionPane.WARNING_MESSAGE,
null, /* no icon */
options,
options[0],
ht("/Concepts/Conflict#WarningAboutDetectedConflicts")
);
Main.map.conflictDialog.unfurlDialog();
Main.map.repaint();
}
}
/**
* Builds the purge command for primitives which can be purged automatically
* from the local dataset because they've been deleted on the
* server.
*
* @return the purge command. <code>null</code> if no primitives have to
* be purged
*/
protected PurgePrimitivesCommand buildPurgeCommand() {
ArrayList<OsmPrimitive> toPurge = new ArrayList<OsmPrimitive>();
conflictLoop:
for (Conflict<?> c: conflicts) {
if (c.getMy().isDeleted() && !c.getTheir().isVisible()) {
// Local and server version of the primitive are deleted. We
// can purge it from the local dataset.
//
toPurge.add(c.getMy());
} else if (!c.getMy().isModified() && ! c.getTheir().isVisible()) {
// We purge deleted *ways* and *relations* automatically if they are
// deleted on the server and if they aren't modified in the local
// dataset.
//
if (c.getMy() instanceof Way || c.getMy() instanceof Relation) {
toPurge.add(c.getMy());
continue conflictLoop;
}
// We only purge nodes if they aren't part of a modified way.
// Otherwise the number of nodes of a modified way could drop
// below 2 and we would lose the modified data when the way
// gets purged.
//
for (OsmPrimitive parent: c.getMy().getReferrers()) {
if (parent.isModified() && parent instanceof Way) {
continue conflictLoop;
}
}
toPurge.add(c.getMy());
}
}
if (toPurge.isEmpty()) return null;
PurgePrimitivesCommand cmd = new PurgePrimitivesCommand(this, toPurge);
return cmd;
}
@Override public boolean isMergable(final Layer other) {
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<OsmPrimitive> 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
final Set<OsmPrimitive> processedSet = new HashSet<OsmPrimitive>(processed);
data.clenupDeletedPrimitives();
for (final Iterator<Node> it = data.getNodes().iterator(); it.hasNext();) {
cleanIterator(it, processedSet);
}
for (final Iterator<Way> it = data.getWays().iterator(); it.hasNext();) {
cleanIterator(it, processedSet);
}
for (final Iterator<Relation> it = data.getRelations().iterator(); it.hasNext();) {
cleanIterator(it, processedSet);
}
}
/**
* Clean the modified flag for the given iterator over a collection if it is in the
* list of processed entries.
*
* @param it The iterator to change the modified and remove the items if deleted.
* @param processed A list of all objects that have been successfully progressed.
* If the object in the iterator is not in the list, nothing will be changed on it.
*/
private void cleanIterator(final Iterator<? extends OsmPrimitive> it, final Collection<OsmPrimitive> processed) {
final OsmPrimitive osm = it.next();
if (!processed.remove(osm))
return;
osm.setModified(false);
}
/**
* @return The number of not-deleted and visible primitives in the list.
*/
private int undeletedSize(final Collection<? extends OsmPrimitive> list) {
int size = 0;
for (final OsmPrimitive osm : list)
if (!osm.isDeleted() && osm.isVisible()) {
size++;
}
return size;
}
@Override public Object getInfoComponent() {
final DataCountVisitor counter = new DataCountVisitor();
for (final OsmPrimitive osm : data.allPrimitives()) {
osm.visit(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"))));
return p;
}
@Override public Component[] getMenuEntries() {
if (Main.applet)
return new Component[]{
new JMenuItem(LayerListDialog.getInstance().createActivateLayerAction(this)),
new JMenuItem(LayerListDialog.getInstance().createShowHideLayerAction(this)),
new JMenuItem(LayerListDialog.getInstance().createDeleteLayerAction(this)),
new JSeparator(),
new JMenuItem(LayerListDialog.getInstance().createMergeLayerAction(this)),
new JSeparator(),
new JMenuItem(new RenameLayerAction(getAssociatedFile(), this)),
new JMenuItem(new ConsistencyTestAction()),
new JSeparator(),
new JMenuItem(new LayerListPopup.InfoAction(this))};
return new Component[]{
new JMenuItem(LayerListDialog.getInstance().createActivateLayerAction(this)),
new JMenuItem(LayerListDialog.getInstance().createShowHideLayerAction(this)),
new JMenuItem(LayerListDialog.getInstance().createDeleteLayerAction(this)),
new JSeparator(),
new JMenuItem(LayerListDialog.getInstance().createMergeLayerAction(this)),
new JMenuItem(new LayerSaveAction(this)),
new JMenuItem(new LayerSaveAsAction(this)),
new JMenuItem(new LayerGpxExportAction(this)),
new JMenuItem(new ConvertToGpxLayerAction()),
new JSeparator(),
new JMenuItem(new RenameLayerAction(getAssociatedFile(), this)),
new JMenuItem(new ConsistencyTestAction()),
new JSeparator(),
new JMenuItem(new LayerListPopup.InfoAction(this))};
}
public void fireDataChange() {
setRequiresSaveToFile(true);
setRequiresUploadToServer(true);
for (DataChangeListener dcl : listenerDataChanged) {
dcl.dataChanged(this);
}
}
public static GpxData toGpxData(DataSet data, File file) {
GpxData gpxData = new GpxData();
gpxData.storageFile = file;
HashSet<Node> doneNodes = new HashSet<Node>();
for (Way w : data.getWays()) {
if (!w.isUsable()) {
continue;
}
Collection<Collection<WayPoint>> trk = new ArrayList<Collection<WayPoint>>();
Map<String, Object> trkAttr = new HashMap<String, Object>();
if (w.get("name") != null) {
trkAttr.put("name", w.get("name"));
}
ArrayList<WayPoint> trkseg = null;
for (Node n : w.getNodes()) {
if (!n.isUsable()) {
trkseg = null;
continue;
}
if (trkseg == null) {
trkseg = new ArrayList<WayPoint>();
trk.add(trkseg);
}
if (!n.isTagged()) {
doneNodes.add(n);
}
WayPoint wpt = new WayPoint(n.getCoor());
if (!n.isTimestampEmpty()) {
wpt.attr.put("time", DateUtils.fromDate(n.getTimestamp()));
wpt.setTime();
}
trkseg.add(wpt);
}
gpxData.tracks.add(new ImmutableGpxTrack(trk, trkAttr));
}
// what is this loop meant to do? it creates waypoints but never
// records them?
for (Node n : data.getNodes()) {
if (n.isIncomplete() || n.isDeleted() || doneNodes.contains(n)) {
continue;
}
WayPoint wpt = new WayPoint(n.getCoor());
if (!n.isTimestampEmpty()) {
wpt.attr.put("time", DateUtils.fromDate(n.getTimestamp()));
wpt.setTime();
}
String name = n.get("name");
if (name != null) {
wpt.attr.put("name", name);
}
}
return gpxData;
}
public GpxData toGpxData() {
return toGpxData(data, getAssociatedFile());
}
public class ConvertToGpxLayerAction extends AbstractAction {
public ConvertToGpxLayerAction() {
super(tr("Convert to GPX layer"), ImageProvider.get("converttogpx"));
}
public void actionPerformed(ActionEvent e) {
Main.main.addLayer(new GpxLayer(toGpxData(), tr("Converted from: {0}", getName())));
Main.main.removeLayer(OsmDataLayer.this);
}
}
public boolean containsPoint(LatLon coor) {
// we'll assume that if this has no data sources
// that it also has no borders
if (this.data.dataSources.isEmpty())
return true;
boolean layer_bounds_point = false;
for (DataSource src : this.data.dataSources) {
if (src.bounds.contains(coor)) {
layer_bounds_point = true;
break;
}
}
return layer_bounds_point;
}
/**
* 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;
}
/**
* Replies true if the data managed by this layer needs to be uploaded to
* the server because it contains at least one modified primitive.
*
* @return true if the data managed by this layer needs to be uploaded to
* the server because it contains at least one modified primitive; false,
* otherwise
*/
public boolean requiresUploadToServer() {
return requiresUploadToServer;
}
/**
* Replies true if the data managed by this layer needs to be saved to
* a file. Only replies true if a file is assigned to this layer and
* if the data managed by this layer has been modified since the last
* save operation to the file.
*
* @return true if the data managed by this layer needs to be saved to
* a file
*/
public boolean requiresSaveToFile() {
return getAssociatedFile() != null && requiresSaveToFile;
}
/**
* Initializes the layer after a successful load of OSM data from a file
*
*/
public void onPostLoadFromFile() {
setRequiresSaveToFile(false);
setRequiresUploadToServer(data.isModified());
}
public void onPostDownloadFromServer() {
setRequiresSaveToFile(true);
setRequiresUploadToServer(data.isModified());
}
@Override
public boolean isChanged() {
return isChanged || highlightUpdateCount != data.getHighlightUpdateCount();
}
/**
* Initializes the layer after a successful save of OSM data to a file
*
*/
public void onPostSaveToFile() {
setRequiresSaveToFile(false);
setRequiresUploadToServer(data.isModified());
}
/**
* Initializes the layer after a successful upload to the server
*
*/
public void onPostUploadToServer() {
setRequiresUploadToServer(data.isModified());
// keep requiresSaveToDisk unchanged
}
private class ConsistencyTestAction extends AbstractAction {
public ConsistencyTestAction() {
super(tr("Dataset consistency test"));
}
public void actionPerformed(ActionEvent e) {
String result = DatasetConsistencyTest.runTests(data);
if (result.length() == 0) {
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());
JTextArea info = new JTextArea(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);
}
}
}
public void processDatasetEvent(AbstractDatasetChangedEvent event) {
isChanged = true;
}
public void selectionChanged(Collection<? extends OsmPrimitive> newSelection) {
isChanged = true;
}
}