public List <Location> GetRoteDirections(Location start, Location end, GMapV2DirectionMode mode)
{
var _ret = new List <Location>();
var _data = this.GetDirectionsFromServer(start, end, mode, GMapV2DirectionReturnType.Json);
if (!_data.Equals(""))
{
JObject _result = JObject.Parse(_data);
var _status = _result["status"];
var _routes = JArray.Parse(_result["routes"].ToString());
if (_status.ToString().Equals("OK"))
{
var _legs = JArray.Parse(_routes[0]["legs"].ToString());
var _steps = JArray.Parse(_legs[0]["steps"].ToString());
foreach (var _step in _steps)
{
_ret.Add(this.GetLatLng(JObject.Parse(_step["start_location"].ToString())));
var _polyline = JObject.Parse(_step["polyline"].ToString());
_ret.AddRange(this.DecodePolylinePoints(_polyline["points"].ToString()));
_ret.Add(this.GetLatLng(JObject.Parse(_step["end_location"].ToString())));
}
}
}
return(_ret);
}
public RootObject GetRootObject(Location start, Location end, GMapV2DirectionMode mode)
{
var _data = GetDirectionsFromServer(start, end, mode, GMapV2DirectionReturnType.Json);
var _ret = JsonConvert.DeserializeObject <RootObject>(_data);
return(_ret);
}
private string GetDirectionsFromServer(Location start, Location end, GMapV2DirectionMode mode, GMapV2DirectionReturnType typeServer)
{
string _mode = "";
string _type = "";
switch (mode)
{
case GMapV2DirectionMode.Driving:
_mode = "driving";
break;
case GMapV2DirectionMode.Walking:
_mode = "walking";
break;
}
switch (typeServer)
{
case GMapV2DirectionReturnType.Xml:
_type = "xml";
break;
case GMapV2DirectionReturnType.Json:
_type = "json";
break;
}
var _format = new CultureInfo("en-us").NumberFormat;
string _url = string.Format("http://maps.googleapis.com/maps/api/directions/{0}?origin={1},{2}&destination={3},{4}&sensor=false&units=metric&mode={5}", _type, start.Latitude.ToString(_format), start.Longitude.ToString(_format), end.Latitude.ToString(_format), end.Longitude.ToString(_format), _mode);
return(this.GetStringDataFromServer(_url));
}
public XmlDocument GetXmlDocument(Location start, Location end, GMapV2DirectionMode mode)
{
XmlDocument doc = new XmlDocument();
doc.LoadXml(this.GetDirectionsFromServer(start, end, mode, GMapV2DirectionReturnType.Xml));
return(doc);
}
