Changeset 647 in josm for trunk/src/org/openstreetmap/josm/gui/layer/GpxLayer.java

Timestamp:

2008-06-10T00:16:09+02:00 (16 years ago)

Author:

ramack

Message:

improve info on GpxLayers, closes #756 and also gives track length

File:

• trunk/src/org/openstreetmap/josm/gui/layer/GpxLayer.java (modified) (2 diffs)

trunk/src/org/openstreetmap/josm/gui/layer/GpxLayer.java

@@ -26 +26 @@
 import java.util.Comparator;
 import java.util.LinkedList;
+import java.util.Date;
+import java.text.DateFormat;
+import java.text.DecimalFormat;
 
 import javax.swing.AbstractAction;
@@ -279 +282 @@
                                 .append("<br>");
 
+                if(data.tracks.size() > 0){
+                    boolean first = true;
+                    WayPoint earliest = null, latest = null;
+
+                    for(GpxTrack trk: data.tracks){
+                        for(Collection<WayPoint> seg:trk.trackSegs){
+                            for(WayPoint pnt:seg){
+                                if(first){
+                                    latest = earliest = pnt;
+                                    first = false;
+                                }else{
+                                    if(pnt.compareTo(earliest) < 0){
+                                        earliest = pnt;
+                                    }else{
+                                        latest = pnt;
+                                    }
+                                }
+                            }
+                        }
+                    }
+                    DateFormat df = DateFormat.getDateTimeInstance(DateFormat.MEDIUM, DateFormat.SHORT);
+                    info.append(tr("Timespan: ") + df.format(new Date((long)(earliest.time * 1000))) + " - " + df.format(new Date((long)(latest.time * 1000))));
+                    int diff = (int)(latest.time - earliest.time);
+                    info.append(" (" + (diff / 3600) + ":" + ((diff % 3600)/60) + ")");
+                    info.append("<br>");
+                }
+                info.append(tr("Length: ") + new DecimalFormat("#0.00").format(data.length() / 1000) + "km");
+                info.append("<br>");
+                
                 return info.append("</html>").toString();
         }