public void Open(PoI p, PoiService service) // REVIEW TODO fix: async removed
{
var f = p.Id + ".t";
string folder = service.Folder + "\\tracks\\";
if (!service.store.HasFile(folder, f)) return;
var his = service.store.GetString(folder + "\\" + f); // REVIEW TODO fix: await removed
foreach (var ln in his.Split('\n'))
{
try
{
if (!ln.StartsWith("#")) {
var pos = new Position(ln);
History.Add(pos);
}
}
catch (Exception e)
{
// FIXME TODO Deal with exception!
//Logger.Log("DataService","Error opening track file",e.Message,Logger.Level.Error);
}
}
}
/// <summary>
/// Check whether the point is in the arc segment.
/// </summary>
/// <param name="center">Center point of the arc segment.</param>
/// <param name="point">Point to check.</param>
/// <param name="startAngle">Angle in degree, where North is zero.</param>
/// <param name="endAngle">Angle in degree, where North is zero.</param>
/// <param name="radiusInMeter">Radius in meters.</param>
/// <returns>True if the point is within the arc segment, otherwise false.</returns>
private bool isInArcSegment(Position center, Position point, double startAngle, double endAngle, double radiusInMeter)
{
var distanceInMeter = CoordinateUtils.Distance(center.Latitude, center.Longitude, point.Latitude, point.Longitude) * 1000;
if (distanceInMeter > radiusInMeter) return false;
// Compute the angle between the vertical Y-axis and the line between center and point
var relativePoint = new Point(point.Longitude - center.Longitude, point.Latitude - center.Latitude);
// Compute the angle in clock wise orientation: for that reason, I've swapped the X and Y!
var angle = CoordinateUtils.Rad2Deg(Math.Atan2(relativePoint.X, relativePoint.Y));
// Adjust the angle for being in the third or fourth quadrant (bottom half of the clock)
if (relativePoint.X < 0) angle += 360;
if (startAngle < 0) startAngle += 360;
if (endAngle < 0) endAngle += 360;
return (endAngle <= startAngle)
? (startAngle <= angle && angle <= 360) || (0 <= angle && angle <= endAngle)
: (startAngle <= angle && angle <= endAngle);
}
public void FromXmlBase(ref XElement res, string directoryName)
{
//var xmlSerializer = new XmlSerializer(typeof (PoI));
//var p = xmlSerializer.Deserialize(res.CreateReader());
try
{
Id = res.GetGuid("Id");
if (Id == Guid.Empty) Id = Guid.NewGuid();
var n = res.GetString("Name");
ContentId = res.GetString("PoiId", "");
if (String.IsNullOrEmpty(ContentId)) ContentId = n;
Priority = res.GetInt("Priority", 2);
UserId = res.GetString("UserId");
DateLong = res.GetLong("Date", DateTime.Now.ToEpoch());
UpdatedLong = res.GetLong("Updated", DateTime.Now.ToEpoch());
Layer = res.GetString("Layer");
MaxItems = res.GetNullInt("MaxItems");
var xMid = res.Element("MetaInfoData");
PoiTypeId = res.GetString("PoiTypeId", "");
IsVisibleInMenu = res.GetBool("IsVisibleInMenu", true);
Orientation = res.GetDouble("Orientation", 0.0);
//if (!string.IsNullOrEmpty(PoiTypeId))
//{
//}
if (xMid != null)
{
var metaInfo = new MetaInfoCollection();
foreach (var xMi in xMid.Elements())
{
var mi = new MetaInfo();
mi.FromXml(xMi);
metaInfo.Add(mi);
}
MetaInfo = metaInfo;
}
if (res.Element("WKT") != null)
{
var xElement = res.Element("WKT");
if (xElement != null) WktText = xElement.Value;
}
var xlabels = res.Element("Labels");
if (xlabels != null)
{
Labels = new Dictionary<string, string>();
foreach (var xk in xlabels.Elements())
{
var k = xk.Name.LocalName;
// Restore keys starting with numbers or having % or '.
k = k.Replace(LabelPercentSubst, "%");
k = k.Replace(LabelQuoteSubst, "'");
if (k.StartsWith(LabelNumPrefix))
{
k = k.Substring(LabelNumPrefix.Length);
}
var s = xk.InnerXml();
Labels[k] = s.RestoreInvalidCharacters();
Labels[k] = Labels[k].Replace("<", "<").Replace(">", ">");
}
}
var xkeywords = res.Element("Keywords");
if (xkeywords != null)
{
Keywords = new WordHistogram();
Keywords.FromXml(xkeywords);
}
if (res.Element("Style") != null)
{
try
{
var newStyle = new PoIStyle();
newStyle.FromXml(res.Element("Style"), directoryName, false); //, Service.Settings); // TODO REVIEW: Settings were ignored.
Style = newStyle;
}
catch (Exception)
{
// OK, keep the old style.
}
}
var media = res.Element("AllMedia");
if (media != null)
{
AllMedia = new BindableCollection<Media>();
foreach (var m in media.Elements())
{
var me = new Media { Content = this };
me.FromXml(m);
AllMedia.Add(me);
}
}
var xpos = res.Element("Position");
if (xpos != null)
Position = new Position(xpos.GetDouble(Position.LONG_LABEL), xpos.GetDouble(Position.LAT_LABEL), xpos.GetDouble(Position.ALT_LABEL)); // TODO Remember other Position attributes.
var px = res.Element("Points");
var mo = res.Element("Models");
if (mo != null)
{
Models = new List<Model>();
foreach (var xm in mo.Elements())
{
var m = new Model();
m.FromXml(xm);
Models.Add(m);
}
}
if (px == null) return;
var pp = px.Value;
Points = new ObservableCollection<Point>();
var ppo = pp.Split(' ');
foreach (var poss in ppo)
{
var split = poss.Split(',');
var pt = new Point(
Double.Parse(split[0], CultureInfo.InvariantCulture),
Double.Parse(split[1], CultureInfo.InvariantCulture));
Points.Add(pt);
}
}
catch (SystemException e)
{
Logger.Log("DataServer.BaseContent", "Error reading XML " + res + " from " + directoryName, e.Message, Logger.Level.Error, true);
}
}
public void SetPosition(double pLongitude, double pLatitude)
{
if (Position == null)
{
Position = new Position(pLongitude, pLatitude);
}
else
{
Position.Longitude = pLongitude;
Position.Latitude = pLatitude;
}
TriggerPositionChanged();
}
public void AddPosition(Position myPosition, DateTime date, bool track = true)
{
Position = myPosition;
if (!track) return;
AddSensorData("[lat]", date, Position.Latitude);
AddSensorData("[lon]", date, Position.Longitude);
}
public CreatePoiByPoiTypeEventArgs(PoI pPoiType, Position pPosition)
{
LatLonPosition = pPosition;
PoiType = pPoiType;
}
