Changeset 13141 in josm for trunk/src/org

Timestamp:

2017-11-22T01:09:28+01:00 (7 years ago)

Author:

Don-vip

Message:

fix #15119 - length of way not displayed in status bar without selection panel

Location:

trunk/src/org/openstreetmap/josm/gui

Files:

• MapStatus.java (modified) (9 diffs)
• dialogs/SelectionListDialog.java (modified) (6 diffs)

trunk/src/org/openstreetmap/josm/gui/MapStatus.java

@@ -33 +33 @@
 import java.util.Collection;
 import java.util.ConcurrentModificationException;
+import java.util.Iterator;
 import java.util.List;
 import java.util.Objects;
@@ -56 +57 @@
 
 import org.openstreetmap.josm.Main;
-import org.openstreetmap.josm.spi.preferences.PreferenceChangeEvent;
-import org.openstreetmap.josm.spi.preferences.PreferenceChangedListener;
+import org.openstreetmap.josm.data.SelectionChangedListener;
 import org.openstreetmap.josm.data.SystemOfMeasurement;
 import org.openstreetmap.josm.data.SystemOfMeasurement.SoMChangeListener;
@@ -67 +67 @@
 import org.openstreetmap.josm.data.osm.DataSet;
 import org.openstreetmap.josm.data.osm.DefaultNameFormatter;
+import org.openstreetmap.josm.data.osm.Node;
 import org.openstreetmap.josm.data.osm.OsmPrimitive;
 import org.openstreetmap.josm.data.osm.Way;
+import org.openstreetmap.josm.data.osm.event.DatasetEventManager.FireMode;
+import org.openstreetmap.josm.data.osm.event.SelectionEventManager;
 import org.openstreetmap.josm.data.preferences.AbstractProperty;
 import org.openstreetmap.josm.data.preferences.BooleanProperty;
@@ -80 +83 @@
 import org.openstreetmap.josm.gui.widgets.JosmTextField;
 import org.openstreetmap.josm.spi.preferences.Config;
+import org.openstreetmap.josm.spi.preferences.PreferenceChangeEvent;
+import org.openstreetmap.josm.spi.preferences.PreferenceChangedListener;
 import org.openstreetmap.josm.tools.ColorHelper;
 import org.openstreetmap.josm.tools.Destroyable;
@@ -85 +90 @@
 import org.openstreetmap.josm.tools.ImageProvider;
 import org.openstreetmap.josm.tools.Logging;
+import org.openstreetmap.josm.tools.SubclassFilteredCollection;
 import org.openstreetmap.josm.tools.Utils;
 
@@ -100 +106 @@
  * @author imi
  */
-public final class MapStatus extends JPanel implements Helpful, Destroyable, PreferenceChangedListener, SoMChangeListener {
+public final class MapStatus extends JPanel implements
+    Helpful, Destroyable, PreferenceChangedListener, SoMChangeListener, SelectionChangedListener {
 
     private final DecimalFormat DECIMAL_FORMAT = new DecimalFormat(Config.getPref().get("statusbar.decimal-format", "0.0"));
@@ -947 +954 @@
 
         Config.getPref().addPreferenceChangeListener(this);
+        SelectionEventManager.getInstance().addSelectionListener(this, FireMode.IN_EDT_CONSOLIDATED);
 
         mvComponentAdapter = new ComponentAdapter() {
@@ -1108 +1116 @@
         SystemOfMeasurement.removeSoMChangeListener(this);
         Config.getPref().removePreferenceChangeListener(this);
+        SelectionEventManager.getInstance().removeSelectionListener(this);
         mv.removeComponentListener(mvComponentAdapter);
 
@@ -1153 +1162 @@
         return Math.min(80, 20 + Math.max(0, w-1280) * 60 / (1920-1280));
     }
+
+    @Override
+    public void selectionChanged(Collection<? extends OsmPrimitive> newSelection) {
+        if (newSelection.size() == 2) {
+            Iterator<? extends OsmPrimitive> it = newSelection.iterator();
+            OsmPrimitive n1 = it.next();
+            OsmPrimitive n2 = it.next();
+            // show distance between two selected nodes with coordinates
+            if (n1 instanceof Node && n2 instanceof Node) {
+                LatLon c1 = ((Node) n1).getCoor();
+                LatLon c2 = ((Node) n2).getCoor();
+                if (c1 != null && c2 != null) {
+                    setDist(c1.greatCircleDistance(c2));
+                    return;
+                }
+            }
+        }
+        setDist(new SubclassFilteredCollection<OsmPrimitive, Way>(newSelection, Way.class::isInstance));
+    }
 }

trunk/src/org/openstreetmap/josm/gui/dialogs/SelectionListDialog.java

@@ -19 +19 @@
 import java.util.Comparator;
 import java.util.HashSet;
-import java.util.Iterator;
 import java.util.LinkedList;
 import java.util.List;
@@ -44 +43 @@
 import org.openstreetmap.josm.actions.relation.SelectInRelationListAction;
 import org.openstreetmap.josm.data.SelectionChangedListener;
-import org.openstreetmap.josm.data.coor.LatLon;
 import org.openstreetmap.josm.data.osm.DataSet;
 import org.openstreetmap.josm.data.osm.DefaultNameFormatter;
@@ -67 +65 @@
 import org.openstreetmap.josm.data.osm.visitor.BoundingXYVisitor;
 import org.openstreetmap.josm.gui.MainApplication;
-import org.openstreetmap.josm.gui.MapFrame;
 import org.openstreetmap.josm.gui.OsmPrimitivRenderer;
 import org.openstreetmap.josm.gui.PopupMenuHandler;
@@ -85 +82 @@
 import org.openstreetmap.josm.tools.InputMapUtils;
 import org.openstreetmap.josm.tools.Shortcut;
-import org.openstreetmap.josm.tools.SubclassFilteredCollection;
 import org.openstreetmap.josm.tools.Utils;
 import org.openstreetmap.josm.tools.bugreport.BugReport;
@@ -618 +614 @@
                     if (selection != null) {
                         remember(selection);
-                        MapFrame map = MainApplication.getMap();
-                        if (selection.size() == 2) {
-                            Iterator<? extends OsmPrimitive> it = selection.iterator();
-                            OsmPrimitive n1 = it.next();
-                            OsmPrimitive n2 = it.next();
-                            // show distance between two selected nodes with coordinates
-                            if (n1 instanceof Node && n2 instanceof Node) {
-                                LatLon c1 = ((Node) n1).getCoor();
-                                LatLon c2 = ((Node) n2).getCoor();
-                                if (c1 != null && c2 != null) {
-                                    map.statusLine.setDist(c1.greatCircleDistance(c2));
-                                    return;
-                                }
-                            }
-                        }
-                        map.statusLine.setDist(
-                                new SubclassFilteredCollection<OsmPrimitive, Way>(selection, Way.class::isInstance));
                     }
                 }
@@ -695 +674 @@
 
         /* ------------------------------------------------------------------------ */
-        /* interface SelectionChangeListener                                        */
+        /* interface SelectionChangedListener                                       */
         /* ------------------------------------------------------------------------ */
         @Override