| 1 | package relcontext.actions;
|
|---|
| 2 |
|
|---|
| 3 | import static org.openstreetmap.josm.tools.I18n.tr;
|
|---|
| 4 | import java.awt.event.ActionEvent;
|
|---|
| 5 | import java.util.Collections;
|
|---|
| 6 | import java.util.HashSet;
|
|---|
| 7 | import java.util.Set;
|
|---|
| 8 | import javax.swing.AbstractAction;
|
|---|
| 9 | import org.openstreetmap.josm.Main;
|
|---|
| 10 | import org.openstreetmap.josm.data.osm.OsmPrimitive;
|
|---|
| 11 | import org.openstreetmap.josm.data.osm.Relation;
|
|---|
| 12 | import org.openstreetmap.josm.data.osm.RelationMember;
|
|---|
| 13 | import org.openstreetmap.josm.gui.dialogs.relation.DownloadRelationMemberTask;
|
|---|
| 14 | import org.openstreetmap.josm.gui.dialogs.relation.DownloadRelationTask;
|
|---|
| 15 | import org.openstreetmap.josm.tools.ImageProvider;
|
|---|
| 16 | import relcontext.ChosenRelation;
|
|---|
| 17 | import relcontext.ChosenRelationListener;
|
|---|
| 18 |
|
|---|
| 19 | /**
|
|---|
| 20 | * Downloads or updates chosen relation members, depending on completeness.
|
|---|
| 21 | *
|
|---|
| 22 | * @author Zverik
|
|---|
| 23 | */
|
|---|
| 24 | public class DownloadChosenRelationAction extends AbstractAction implements ChosenRelationListener {
|
|---|
| 25 | private ChosenRelation rel;
|
|---|
| 26 |
|
|---|
| 27 | public DownloadChosenRelationAction( ChosenRelation rel ) {
|
|---|
| 28 | super();
|
|---|
| 29 | // putValue(NAME, "D");
|
|---|
| 30 | putValue(SMALL_ICON, ImageProvider.get("relcontext", "download"));
|
|---|
| 31 | putValue(SHORT_DESCRIPTION, tr("Download incomplete members for the chosen relation"));
|
|---|
| 32 | this.rel = rel;
|
|---|
| 33 | rel.addChosenRelationListener(this);
|
|---|
| 34 | setEnabled(false);
|
|---|
| 35 | }
|
|---|
| 36 |
|
|---|
| 37 | public void actionPerformed( ActionEvent e ) {
|
|---|
| 38 | Relation relation = rel.get();
|
|---|
| 39 | if( relation == null || relation.isNew() ) return;
|
|---|
| 40 | int total = relation.getMembersCount();
|
|---|
| 41 | int incomplete = relation.getIncompleteMembers().size();
|
|---|
| 42 | // if( incomplete <= 5 || (incomplete <= 10 && incomplete * 3 < total) )
|
|---|
| 43 | if( incomplete <= 10 && incomplete * 3 < total )
|
|---|
| 44 | downloadIncomplete(relation);
|
|---|
| 45 | else
|
|---|
| 46 | downloadMembers(relation);
|
|---|
| 47 | }
|
|---|
| 48 |
|
|---|
| 49 | public void chosenRelationChanged( Relation oldRelation, Relation newRelation ) {
|
|---|
| 50 | boolean incomplete = false;
|
|---|
| 51 | if( newRelation != null ) {
|
|---|
| 52 | for( RelationMember m : newRelation.getMembers()) {
|
|---|
| 53 | if( m.getMember().isIncomplete() ) {
|
|---|
| 54 | incomplete = true;
|
|---|
| 55 | break;
|
|---|
| 56 | }
|
|---|
| 57 | }
|
|---|
| 58 | }
|
|---|
| 59 | setEnabled(newRelation != null && incomplete);
|
|---|
| 60 | }
|
|---|
| 61 |
|
|---|
| 62 | protected void downloadMembers( Relation rel ) {
|
|---|
| 63 | if( !rel.isNew() ) {
|
|---|
| 64 | Main.worker.submit(new DownloadRelationTask(Collections.singletonList(rel), Main.map.mapView.getEditLayer()));
|
|---|
| 65 | }
|
|---|
| 66 | }
|
|---|
| 67 |
|
|---|
| 68 | protected void downloadIncomplete( Relation rel ) {
|
|---|
| 69 | if( rel.isNew() ) return;
|
|---|
| 70 | Set<OsmPrimitive> ret = new HashSet<OsmPrimitive>();
|
|---|
| 71 | ret.addAll(rel.getIncompleteMembers());
|
|---|
| 72 | if( ret.isEmpty() ) return;
|
|---|
| 73 | Main.worker.submit(new DownloadRelationMemberTask(Collections.singletonList(rel), ret, Main.map.mapView.getEditLayer()));
|
|---|
| 74 | }
|
|---|
| 75 | }
|
|---|
