public Test()
{
//my(typeof(Test).GetProperty("Value"));
RecordValues vals = new RecordValues();
vals.SetValue(2, 320);
Func <RecordValues, double> func = PropertyNameToDelegate("Altitude");
double result = func(vals);
}
private void WithXmlWriter(string fileName, string trackName, int recordIncrement)
{
Stream stream = File.Create(fileName);
//StringBuilder builder = new StringBuilder();
XmlWriterSettings settings = new XmlWriterSettings();
settings.Indent = true;
settings.IndentChars = string.Empty;
settings.Encoding = Encoding.UTF8;
settings.NewLineOnAttributes = false;
settings.CloseOutput = true;
settings.WriteEndDocumentOnClose = true;
XmlWriter writer = XmlWriter.Create(stream, settings);
writer.WriteStartDocument();
writer.WriteStartElement("gpx", "http://www.topografix.com/GPX/1/1");
writer.WriteAttributeString("xmlns", "xsi", null, "http://www.w3.org/2001/XMLSchema-instance");
writer.WriteAttributeString("xsi", "schemaLocation", null, "http://www.topografix.com/GPX/1/1 http://www.topografix.com/GPX/1/1/gpx.xsd");
writer.WriteAttributeString("creator", "ELEMNTViewer");
writer.WriteAttributeString("version", "1.1");
writer.WriteStartElement("metadata");
writer.WriteStartElement("name");
writer.WriteCData(trackName);
writer.WriteEndElement();
writer.WriteEndElement();
writer.WriteStartElement("trk");
writer.WriteElementString("name", trackName);
writer.WriteStartElement("trkseg");
double lon;
double lat;
double ele;
for (int i = 0; i < _recordValuesList.Count; i += recordIncrement)
{
RecordValues values = _recordValuesList[i];
lon = values.PositionLong;
lat = values.PositionLat;
ele = values.Altitude;
writer.WriteStartElement("trkpt");
writer.WriteAttributeString("lon", lon.ToString(CultureInfo.InvariantCulture));
writer.WriteAttributeString("lat", lat.ToString(CultureInfo.InvariantCulture));
writer.WriteElementString("ele", ele.ToString(CultureInfo.InvariantCulture));
writer.WriteEndElement();
}
writer.WriteEndElement();
writer.WriteEndElement();
writer.WriteEndElement();
//writer.WriteEndDocument();
writer.Close();
}
public void FillSeriesWithNewData(int fromIndex, int toIndex)
{
Chart chartMain = Chart;
if (_smoothing != null)
{
_smoothing.StartIndex = fromIndex;
}
chartMain.BeginInit();
DataPointCollection points = _series.Points;
points.ClearFast(); //MsChartExtension
if (fromIndex < 0 || fromIndex >= toIndex)
{
return;
}
points.SuspendUpdates();
for (int i = fromIndex; i <= toIndex; i++)
{
RecordValues values = DataManager.Instance.RecordList[i];
if (_smoothing == null)
{
//points.AddXY(values.Distance, propertyFunc(values));
points.AddXY(values.Timestamp, _propertyFunc(values));
}
else
{
_smoothing.SetSmoothValue(values, _propertyFunc, i);
//points.AddXY(values.Distance, smoothing.SmoothValue);
points.AddXY(values.Timestamp, _smoothing.SmoothValue);
}
}
if (_smoothing == null || _smoothing.AvgTime == 0)
{
_series.Name = _propertyName;
}
else
{
_series.Name = _propertyName + " (" + _smoothing.AvgTime.ToString() + ")";
}
points.ResumeUpdates();
if (!chartMain.Series.Contains(_series))
{
chartMain.Series.Add(_series);
}
chartMain.EndInit();
}
void CalculateSessionMaxValues()
{
double maxPosGrade = 0;
double maxNegGrade = 0;
double avgGrade = 0;
//DateTime firstDateTime;
//DateTime lastDateTime = DateTime.Now;
//TimeSpan span = new TimeSpan();
//bool greater = false;
List <RecordValues> list = DataManager.Instance.RecordList;
for (int i = 0; i < list.Count; i++)
{
RecordValues values = list[i];
//if (i == 0)
//{
// lastDateTime = values.Timestamp;
// firstDateTime = lastDateTime;
//}
//else
//{
// span = values.Timestamp - lastDateTime;
// lastDateTime = values.Timestamp;
//}
//if (span.Milliseconds > 1000)
// greater = true;
avgGrade += values.Grade;
if (values.Grade > maxPosGrade)
{
maxPosGrade = values.Grade;
}
if (values.Grade < maxNegGrade)
{
maxNegGrade = values.Grade;
}
}
if (list.Count > 0)
{
this._avgGrade = avgGrade / list.Count;
}
else
{
this._avgGrade = 0;
}
this._maxNegGrade = maxNegGrade;
this._maxPosGrade = maxPosGrade;
}
//public void SetSmoothValue1(RecordValues values, Delegate propertyFunc, int recordIndex) {
// double result = (double)propertyFunc.DynamicInvoke(values);
// SmoothValue = result;
//}
public void SetSmoothValue(RecordValues values, Func <RecordValues, double> propertyFunc, int recordIndex)
{
if (_avgTime == 0)
{
SmoothValue = propertyFunc(values);
}
else
{
_sum += propertyFunc(values);
if ((recordIndex - _startIndex) >= _avgTime)
{
_sum -= propertyFunc(DataManager.Instance.RecordList[_firstIndex]);
_firstIndex++;
}
SmoothValue = _sum / (double)(recordIndex + 1 - _firstIndex);
}
}
static async void HandleRecord(MesgEventArgs e)
{
RecordValues values = new RecordValues();
object value;
int i = 0;
foreach (Field field in e.mesg.Fields)
{
for (int j = 0; j < field.GetNumValues(); j++)
{
value = field.GetValue(j);
values.SetValue(field.Num, value);
}
i++;
}
DataManager.Instance.RecordList.Add(values);
await Task.CompletedTask;
}
void AvgLeftRight()
{
double balance = 0;
double leftPowerSmooth = 0;
double leftThreshholdEff = 0;
double rightPowerSmooth = 0;
double rightThreshholdEff = 0;
List <RecordValues> list = DataManager.Instance.RecordList;
DateTime lastTime;
if (list.Count > 0)
{
lastTime = list[0].Timestamp;
}
else
{
_leftRightBalance = 0;
return;
}
for (int i = 0; i < list.Count; i++)
{
RecordValues values = list[i];
balance += values.LeftRightBalance;
leftPowerSmooth += values.LeftPedalSmoothness;
leftThreshholdEff += values.LeftTorqueEffectiveness;
rightPowerSmooth += values.RightPedalSmoothness;
rightThreshholdEff += values.RightTorqueEffectiveness;
DateTime actTime = values.Timestamp;
TimeSpan delta = actTime - lastTime;
long deltaSeconds = delta.Ticks / TimeSpan.TicksPerSecond;
lastTime = actTime;
if (deltaSeconds > 1)
{
}
}
_leftRightBalance = balance / list.Count;
_leftPS = leftPowerSmooth / list.Count;
_leftTE = leftThreshholdEff / list.Count;
_rightPS = rightPowerSmooth / list.Count;
_rightTE = rightThreshholdEff / list.Count;
}
private void WithXmlDocument(string fileName, string trackName, int recordIncrement)
{
XmlDocument document = new XmlDocument();
document.PreserveWhitespace = false;
//Create an XML declaration.
XmlDeclaration xmldecl;
xmldecl = document.CreateXmlDeclaration("1.0", "utf-8", null);
xmldecl.Encoding = "utf-8";
document.AppendChild(xmldecl);
XmlElement gpxNode = document.CreateElement("gpx");
gpxNode.SetAttribute("xmlns", "http://www.topografix.com/GPX/1/1");
gpxNode.SetAttribute("xmlns:xsi", "http://www.w3.org/2001/XMLSchema-instance");
gpxNode.SetAttribute("schemaLocation", "http://www.w3.org/2001/XMLSchema-instance", "http://www.topografix.com/GPX/1/1 http://www.topografix.com/GPX/1/1/gpx.xsd");
XmlAttribute creatorAttr = document.CreateAttribute("creator");
XmlAttribute versionAttr = document.CreateAttribute("version");
creatorAttr.Value = "ELEMNTViewer";
versionAttr.Value = "1.1";
gpxNode.Attributes.SetNamedItem(creatorAttr);
gpxNode.Attributes.SetNamedItem(versionAttr);
XmlNode metadataNode = document.CreateElement("metadata");
XmlNode nameNode = document.CreateElement("name");
XmlCDataSection cData = document.CreateCDataSection(trackName);
metadataNode.AppendChild(nameNode);
nameNode.AppendChild(cData);
gpxNode.AppendChild(metadataNode);
XmlNode trkNode = document.CreateElement("trk");
XmlNode nameNodeTrk = document.CreateElement("name");
nameNodeTrk.InnerText = trackName;
trkNode.AppendChild(nameNodeTrk);
XmlNode trksegNode = document.CreateElement("trkseg");
gpxNode.AppendChild(trkNode);
trkNode.AppendChild(trksegNode);
double lon;
double lat;
double ele;
for (int i = 0; i < _recordValuesList.Count; i += recordIncrement)
{
RecordValues values = _recordValuesList[i];
lon = values.PositionLong;
lat = values.PositionLat;
ele = values.Altitude;
XmlNode trkptNode = document.CreateElement("trkpt");
XmlAttribute lonAttr = document.CreateAttribute("lon");
lonAttr.Value = lon.ToString(CultureInfo.InvariantCulture);
XmlAttribute latAttr = document.CreateAttribute("lat");
latAttr.Value = lat.ToString(CultureInfo.InvariantCulture);
trkptNode.Attributes.SetNamedItem(lonAttr);
trkptNode.Attributes.SetNamedItem(latAttr);
XmlNode eleNode = document.CreateElement("ele");
eleNode.InnerText = ele.ToString(CultureInfo.InvariantCulture);
trkptNode.AppendChild(eleNode);
trksegNode.AppendChild(trkptNode);
}
document.AppendChild(gpxNode);
document.Save(fileName);
}
