// Fills the Points list box with the track points
// from the selected track and computes totals for the track.
public void DisplayPoints(GPXAnalyzer frm, int whichTrack)
{
if (whichTrack < 0) return;
trkType track = gpxInfo.trk[whichTrack];
if (track == null) return;
trksegType seg = track.trkseg[0];
wptType wpt;
wptType wptPrev = null;
SetupTrackData( whichTrack );
frm.SetPointsText(string.Format("{0} Points", seg.trkpt.Length));
for (int iPoint = 0; iPoint < seg.trkpt.Length; iPoint++)
{
wpt = seg.trkpt[iPoint];
string spt;
if (wpt.name != null && !(wpt.name == string.Empty))
{
spt = string.Format("{0,-5} {1}", iPoint + 1, wpt.name);
}
else
{
spt = string.Format("{0,-5} {1}", iPoint + 1,
GPXUtils.LatLonToString((double)wpt.lat, (double)wpt.lon));
}
frm.AddPointsName(spt);
wptPrev = wpt;
}
}
