public void ToXml(XmlTextWriter _xmlWriter, Metadata _ParentMetadata, Point _origin)
{
// In addition to the native data (the one that will be used when reading back the trajectory.)
// we also add the data in user units as attributes.
// This will be used when exporting to spreadsheet.
_xmlWriter.WriteStartElement("TrackPosition");
// Data in user units.
// - The origin of the coordinates system is given as parameter.
// - X goes left (same than internal), Y goes up (opposite than internal).
double userX = _ParentMetadata.CalibrationHelper.GetLengthInUserUnit((double)X - (double)_origin.X);
double userY = _ParentMetadata.CalibrationHelper.GetLengthInUserUnit((double)_origin.Y - (double)Y);
string userT = _ParentMetadata.m_TimeStampsToTimecodeCallback(T, TimeCodeFormat.Unknown, false);
_xmlWriter.WriteAttributeString("UserX", String.Format("{0:0.00}", userX));
_xmlWriter.WriteAttributeString("UserY", String.Format("{0:0.00}", userY));
_xmlWriter.WriteAttributeString("UserTime", userT);
// Native data.
_xmlWriter.WriteString(X.ToString() + ";" + Y.ToString() + ";" + T.ToString());
_xmlWriter.WriteEndElement();
}
public void ToXmlString(XmlTextWriter _xmlWriter)
{
_xmlWriter.WriteStartElement("Keyframe");
// Position
_xmlWriter.WriteStartElement("Position");
string userTime = m_ParentMetadata.m_TimeStampsToTimecodeCallback(m_Position, TimeCodeFormat.Unknown, false);
_xmlWriter.WriteAttributeString("UserTime", userTime);
_xmlWriter.WriteString(m_Position.ToString());
_xmlWriter.WriteEndElement();
// Title
_xmlWriter.WriteStartElement("Title");
_xmlWriter.WriteString(Title);
_xmlWriter.WriteEndElement();
_xmlWriter.WriteStartElement("Comment");
_xmlWriter.WriteString(m_CommentRtf);
_xmlWriter.WriteEndElement();
// Drawings
if (m_Drawings.Count > 0)
{
_xmlWriter.WriteStartElement("Drawings");
foreach (AbstractDrawing drawing in m_Drawings)
{
drawing.ToXmlString(_xmlWriter);
}
_xmlWriter.WriteEndElement();
}
// </Keyframe>
_xmlWriter.WriteEndElement();
}