public static GPSBounds getGPSBounds(IList <SplitGPSLocation> list)
{
IList <IGPSPoint> r = new List <IGPSPoint>();
foreach (SplitGPSLocation s in list)
{
r.Add(s);
}
return(GPSBounds.FromGPSPoints(r));
}
public void DoZoom(IGPSBounds area)
{
if (area != null)
{
double zoom = this.MapControl.Zoom;
//An area slightly larger than requested, to avoid zoom to often
float latOffset = area.LatitudeDegrees * 0.05F;
float lonOffset = area.LongitudeDegrees * 0.05F;
IGPSBounds area2 = new GPSBounds(new GPSLocation(area.NorthLatitudeDegrees + latOffset, area.WestLongitudeDegrees - lonOffset),
new GPSLocation(area.SouthLatitudeDegrees - latOffset, area.EastLongitudeDegrees + lonOffset));
double newZoom = this.MapControl.ComputeZoomToFit(area2);
//Avoid constantly calling SetLocation, slows down
if (!this.MapControl.MapBounds.Contains(area) || Math.Abs(zoom - newZoom) > 2)
{
this.MapControl.SetLocation(area.Center, newZoom);
}
}
}
public static IGPSBounds GpsBoundsCache(IActivity activity)
{
if (!activityGpss.ContainsKey(activity))
{
if (!activityPropLists.Contains(activity))
{
//activityGps controls if the property listener is added
activity.PropertyChanged += new System.ComponentModel.PropertyChangedEventHandler(Activity_PropertyChanged);
activityPropLists.Add(activity);
}
activityGpss.Add(activity, null);
}
if (activityGpss[activity] == null)
{
activityGpss[activity] = GPSBounds.FromGPSRoute(activity.GPSRoute);
}
return(activityGpss[activity]);
}
public static IGPSBounds GetBounds(IList <IList <IGPSPoint> > trks)
{
GPSBounds area = null;
foreach (IList <IGPSPoint> trk in trks)
{
GPSBounds area2 = GPSBounds.FromGPSPoints(trk);
if (area2 != null)
{
if (area == null)
{
area = area2;
}
else
{
area = (GPSBounds)area.Union(area2);
}
}
}
return(area);
}
public static IGPSBounds getGPSBounds(IDictionary <string, MapPolyline> polylines)
{
IGPSBounds area = null;
foreach (MapPolyline m in polylines.Values)
{
GPSBounds area2 = GPSBounds.FromGPSPoints(m.Locations);
if (area2 != null)
{
if (area == null)
{
area = area2;
}
else
{
area = (GPSBounds)area.Union(area2);
}
}
}
return(area);
}
private bool IsInBounds(IGPSBounds activityBounds)
{
if (null == activityBounds || this.TrailLocations.Count == 0)
{
return(false);
}
if (this.GpsBounds == null)
{
return(false);
}
//Have to adjust as ST will not consider i.e. 11,9453<11,92103<11,92104
IGPSBounds a2 = activityBounds;
if (this.GpsBounds.NorthLatitudeDegrees == this.GpsBounds.SouthLatitudeDegrees ||
this.GpsBounds.WestLongitudeDegrees == this.GpsBounds.EastLongitudeDegrees)
{
a2 = new GPSBounds(
new GPSLocation(activityBounds.NorthLatitudeDegrees + 0.01F, activityBounds.WestLongitudeDegrees - 0.01F),
new GPSLocation(activityBounds.SouthLatitudeDegrees - 0.01F, activityBounds.EastLongitudeDegrees + 0.01F));
}
return(a2.Contains(this.GpsBounds));
}
