/// <summary>
/// Initializes a new instance of the <see cref="NewProjectEvent"/> class.
/// </summary>
/// <param name="ed">The mechanism for reading back content.</param>
internal NewProjectEvent(EditDeserializer ed)
: base(ed)
{
this.ProjectId = new Guid(ed.ReadString(DataField.ProjectId));
this.ProjectName = ed.ReadString(DataField.ProjectName);
this.LayerId = ed.ReadInt32(DataField.LayerId);
this.DefaultSystem = ed.ReadString(DataField.CoordinateSystem);
this.UserName = ed.ReadString(DataField.UserName);
this.MachineName = ed.ReadString(DataField.MachineName);
}
/// <summary>
/// Initializes a new instance of the <see cref="MultiSegmentGeometry"/> class
/// using the data read from persistent storage.
/// </summary>
/// <param name="editDeserializer">The mechanism for reading back content.</param>
internal MultiSegmentGeometry(EditDeserializer editDeserializer)
: base(editDeserializer)
{
// LineString assumes 2D, with X preceding Y. Each coordinate pair is separated
// with a comma, with a space between each X and Y (e.g. "123 345,124 349,129 341")
string s = editDeserializer.ReadString(DataField.LineString);
string[] xys = s.Split(',');
m_Data = new IPointGeometry[xys.Length];
for (int i = 0; i < xys.Length; i++)
{
string xy = xys[i].Trim();
int blankPos = xy.IndexOf(' ');
if (blankPos <= 0)
{
throw new FormatException();
}
double x = Double.Parse(xy.Substring(0, blankPos));
double y = Double.Parse(xy.Substring(blankPos + 1));
m_Data[i] = new PointGeometry(x, y);
}
m_Extent = LineStringGeometry.GetExtent(this);
}
/// <summary>
/// Initializes a new instance of the <see cref="LegFace"/> class
/// using the data read from persistent storage.
/// </summary>
/// <param name="editDeserializer">The mechanism for reading back content.</param>
internal LegFace(EditDeserializer editDeserializer)
{
// Only connection paths should generate LegFace instances
PathOperation op = (editDeserializer.CurrentEdit as PathOperation);
if (op == null)
{
throw new ApplicationException("Unexpected creating edit for a leg face");
}
this.Sequence = editDeserializer.ReadInternalId(DataField.Id);
if (editDeserializer.IsNextField(DataField.PrimaryFaceId))
{
InternalIdValue primaryFaceId = editDeserializer.ReadInternalId(DataField.PrimaryFaceId);
LegFace face = op.FindFace(primaryFaceId);
if (face == null)
{
throw new ApplicationException("Cannot locate primary face " + primaryFaceId);
}
Leg = face.Leg;
Leg.AlternateFace = this;
}
else
{
// This should never happen. Primary faces are not serialized using the LegFace
// class (we only use LegFace as part of a PathOperation to simplify import of
// extra legs from old CEdit files).
throw new ApplicationException();
}
// Convert the data entry string into observed spans
string entryString = editDeserializer.ReadString(DataField.EntryString);
DistanceUnit defaultEntryUnit = EditingController.Current.EntryUnit;
Distance[] dists = LineSubdivisionFace.GetDistances(entryString, defaultEntryUnit, false);
m_Spans = new SpanInfo[dists.Length];
for (int i = 0; i < m_Spans.Length; i++)
{
m_Spans[i] = new SpanInfo()
{
ObservedDistance = dists[i]
};
}
}
/// <summary>
/// Initializes a new instance of the <see cref="MiscTextGeometry"/> class
/// using the data read from persistent storage.
/// </summary>
/// <param name="editDeserializer">The mechanism for reading back content.</param>
internal MiscTextGeometry(EditDeserializer editDeserializer)
: base(editDeserializer)
{
m_Text = editDeserializer.ReadString(DataField.Text);
}
/// <summary>
/// Initializes a new instance of the <see cref="NewSessionEvent"/> class.
/// </summary>
/// <param name="ed">The mechanism for reading back content.</param>
internal NewSessionEvent(EditDeserializer ed)
: base(ed)
{
this.UserName = ed.ReadString(DataField.UserName);
this.MachineName = ed.ReadString(DataField.MachineName);
}
