/// <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>
/// Reads data that was previously written using <see cref="WriteData"/>
/// </summary>
/// <param name="editDeserializer">The mechanism for reading back content.</param>
/// <param name="line1">The 1st line to intersect.</param>
/// <param name="line2">The 2nd line to intersect.</param>
/// <param name="closeTo">The point closest to the intersection.</param>
/// <param name="to">The created intersection point (if any). May have existed previously.</param>
/// <param name="idLine1a">The ID of the portion of the first line prior to the intersection (null if no split).</param>
/// <param name="idLine1b">The ID of the portion of the first line after the intersection (null if no split).</param>
/// <param name="idLine2a">The ID of the portion of the second line prior to the intersection (null if no split).</param>
/// <param name="idLine2b">The ID of the portion of the second line after the intersection (null if no split).</param>
static void ReadData(EditDeserializer editDeserializer, out LineFeature line1, out LineFeature line2, out PointFeature closeTo,
out FeatureStub to, out string idLine1a, out string idLine1b, out string idLine2a, out string idLine2b)
{
line1 = editDeserializer.ReadFeatureRef <LineFeature>(DataField.Line1);
line2 = editDeserializer.ReadFeatureRef <LineFeature>(DataField.Line2);
closeTo = editDeserializer.ReadFeatureRef <PointFeature>(DataField.CloseTo);
to = editDeserializer.ReadPersistent <FeatureStub>(DataField.To);
idLine1a = (editDeserializer.IsNextField(DataField.SplitBefore1) ? editDeserializer.ReadString(DataField.SplitBefore1) : null);
idLine1b = (editDeserializer.IsNextField(DataField.SplitAfter1) ? editDeserializer.ReadString(DataField.SplitAfter1) : null);
idLine2a = (editDeserializer.IsNextField(DataField.SplitBefore2) ? editDeserializer.ReadString(DataField.SplitBefore2) : null);
idLine2b = (editDeserializer.IsNextField(DataField.SplitAfter2) ? editDeserializer.ReadString(DataField.SplitAfter2) : null);
}
/// <summary>
/// Initializes a new instance of the <see cref="SimpleLineSubdivisionOperation"/> class
/// using the data read from persistent storage.
/// </summary>
/// <param name="editDeserializer">The mechanism for reading back content.</param>
internal SimpleLineSubdivisionOperation(EditDeserializer editDeserializer)
: base(editDeserializer)
{
m_Line = editDeserializer.ReadFeatureRef <LineFeature>(DataField.Line);
m_Distance = editDeserializer.ReadPersistent <Distance>(DataField.Distance);
m_IsFromEnd = editDeserializer.ReadBool(DataField.EntryFromEnd);
FeatureStub newPoint = editDeserializer.ReadPersistent <FeatureStub>(DataField.NewPoint);
string dataId1 = editDeserializer.ReadString(DataField.NewLine1);
string dataId2 = editDeserializer.ReadString(DataField.NewLine2);
DeserializationFactory dff = new DeserializationFactory(this);
dff.AddFeatureStub(DataField.NewPoint, newPoint);
dff.AddLineSplit(m_Line, DataField.NewLine1, dataId1);
dff.AddLineSplit(m_Line, DataField.NewLine2, dataId2);
ProcessFeatures(dff);
}
/// <summary>
/// Initializes a new instance of the <see cref="ImportOperation"/> class
/// using the data read from persistent storage.
/// </summary>
/// <param name="editDeserializer">The mechanism for reading back content.</param>
internal ImportOperation(EditDeserializer editDeserializer)
: base(editDeserializer)
{
if (editDeserializer.IsNextField(DataField.Source))
m_Source = editDeserializer.ReadString(DataField.Source);
else
m_Source = String.Empty;
m_Data = editDeserializer.ReadPersistentArray<Feature>(DataField.Features);
}
/// <summary>
/// Initializes a new instance of the <see cref="PathOperation"/> class
/// using the data read from persistent storage.
/// </summary>
/// <param name="editDeserializer">The mechanism for reading back content.</param>
internal PathOperation(EditDeserializer editDeserializer)
: base(editDeserializer)
{
//try
//{
m_From = editDeserializer.ReadFeatureRef <PointFeature>(DataField.From);
m_To = editDeserializer.ReadFeatureRef <PointFeature>(DataField.To);
m_EntryString = editDeserializer.ReadString(DataField.EntryString);
m_DefaultEntryUnit = editDeserializer.ReadDistanceUnit(DataField.DefaultEntryUnit);
Leg[] legs = PathParser.CreateLegs(m_EntryString, m_DefaultEntryUnit);
PrepareLegs(this.EditSequence, legs);
m_Legs = new List <Leg>(legs);
Project p = editDeserializer.Project;
IEntity pointType = editDeserializer.ReadEntity(DataField.PointType);
IEntity lineType = editDeserializer.ReadEntity(DataField.LineType);
// Pick up any alternate faces (these may be defined ONLY when dealing with
// data files that were derived from old CEdit files). The deserializaing
// constructor will connect the alternate faces to the legs we've just
// created.
if (editDeserializer.IsNextField(DataField.AlternateFaces))
{
editDeserializer.ReadPersistentArray <LegFace>(DataField.AlternateFaces);
}
// Create stubs for everything that we could conceivably create (including
// any alternate faces).
FeatureStub[] stubs = CreateStubs(p, pointType, lineType);
var result = new DeserializationFactory(this, stubs);
result.PointType = pointType;
result.LineType = lineType;
// Create feature objects
ProcessFeatures(result);
// Apply any IDs
if (editDeserializer.IsNextField(DataField.Ids))
{
editDeserializer.ReadIdMappings(DataField.Ids);
}
//}
//catch (Exception ex)
//{
// throw ex;
//}
}
/// <summary>
/// Initializes a new instance of the <see cref="ImportOperation"/> class
/// using the data read from persistent storage.
/// </summary>
/// <param name="editDeserializer">The mechanism for reading back content.</param>
internal ImportOperation(EditDeserializer editDeserializer)
: base(editDeserializer)
{
if (editDeserializer.IsNextField(DataField.Source))
{
m_Source = editDeserializer.ReadString(DataField.Source);
}
else
{
m_Source = String.Empty;
}
m_Data = editDeserializer.ReadPersistentArray <Feature>(DataField.Features);
}
/// <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="PathOperation"/> class
/// using the data read from persistent storage.
/// </summary>
/// <param name="editDeserializer">The mechanism for reading back content.</param>
internal PathOperation(EditDeserializer editDeserializer)
: base(editDeserializer)
{
//try
//{
m_From = editDeserializer.ReadFeatureRef<PointFeature>(DataField.From);
m_To = editDeserializer.ReadFeatureRef<PointFeature>(DataField.To);
m_EntryString = editDeserializer.ReadString(DataField.EntryString);
m_DefaultEntryUnit = editDeserializer.ReadDistanceUnit(DataField.DefaultEntryUnit);
Leg[] legs = PathParser.CreateLegs(m_EntryString, m_DefaultEntryUnit);
PrepareLegs(this.EditSequence, legs);
m_Legs = new List<Leg>(legs);
Project p = editDeserializer.Project;
IEntity pointType = editDeserializer.ReadEntity(DataField.PointType);
IEntity lineType = editDeserializer.ReadEntity(DataField.LineType);
// Pick up any alternate faces (these may be defined ONLY when dealing with
// data files that were derived from old CEdit files). The deserializaing
// constructor will connect the alternate faces to the legs we've just
// created.
if (editDeserializer.IsNextField(DataField.AlternateFaces))
editDeserializer.ReadPersistentArray<LegFace>(DataField.AlternateFaces);
// Create stubs for everything that we could conceivably create (including
// any alternate faces).
FeatureStub[] stubs = CreateStubs(p, pointType, lineType);
var result = new DeserializationFactory(this, stubs);
result.PointType = pointType;
result.LineType = lineType;
// Create feature objects
ProcessFeatures(result);
// Apply any IDs
if (editDeserializer.IsNextField(DataField.Ids))
editDeserializer.ReadIdMappings(DataField.Ids);
//}
//catch (Exception ex)
//{
// throw ex;
//}
}
/// <summary>
/// Initializes a new instance of the <see cref="IntersectDirectionAndLineOperation"/> class
/// using the data read from persistent storage.
/// </summary>
/// <param name="editDeserializer">The mechanism for reading back content.</param>
internal IntersectDirectionAndLineOperation(EditDeserializer editDeserializer)
: base(editDeserializer)
{
m_Direction = editDeserializer.ReadPersistent <Direction>(DataField.Direction);
ForwardFeatureRef fwRef;
m_Line = editDeserializer.ReadFeatureRef <LineFeature>(this, DataField.Line, out fwRef);
m_CloseTo = editDeserializer.ReadFeatureRef <PointFeature>(this, DataField.CloseTo);
FeatureStub to = editDeserializer.ReadPersistent <FeatureStub>(DataField.To);
FeatureStub dirLine = editDeserializer.ReadPersistentOrNull <FeatureStub>(DataField.DirLine);
string idLineA = (editDeserializer.IsNextField(DataField.SplitBefore) ? editDeserializer.ReadString(DataField.SplitBefore) : null);
string idLineB = (editDeserializer.IsNextField(DataField.SplitAfter) ? editDeserializer.ReadString(DataField.SplitAfter) : null);
m_IsSplit = (idLineA != null && idLineB != null);
// TODO (perhaps): If the line is a forward-reference (from CEdit export), we'd have to handle
// AddLineSplit a bit differently, and do some more in ApplyFeatureRef.
if (m_Line == null && m_IsSplit)
{
if (fwRef == null)
{
int junk = 0;
}
Debug.Assert(fwRef != null);
editDeserializer.AddForwardSplit(fwRef, idLineA, idLineB);
}
DeserializationFactory dff = new DeserializationFactory(this);
dff.AddFeatureStub(DataField.To, to);
dff.AddFeatureStub(DataField.DirLine, dirLine);
if (m_Line != null)
{
dff.AddLineSplit(m_Line, DataField.SplitBefore, idLineA);
dff.AddLineSplit(m_Line, DataField.SplitAfter, idLineB);
}
ProcessFeatures(dff);
}
/// <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);
}
/// <summary>
/// Initializes a new instance of the <see cref="SimpleLineSubdivisionOperation"/> class
/// using the data read from persistent storage.
/// </summary>
/// <param name="editDeserializer">The mechanism for reading back content.</param>
internal SimpleLineSubdivisionOperation(EditDeserializer editDeserializer)
: base(editDeserializer)
{
m_Line = editDeserializer.ReadFeatureRef<LineFeature>(DataField.Line);
m_Distance = editDeserializer.ReadPersistent<Distance>(DataField.Distance);
m_IsFromEnd = editDeserializer.ReadBool(DataField.EntryFromEnd);
FeatureStub newPoint = editDeserializer.ReadPersistent<FeatureStub>(DataField.NewPoint);
string dataId1 = editDeserializer.ReadString(DataField.NewLine1);
string dataId2 = editDeserializer.ReadString(DataField.NewLine2);
DeserializationFactory dff = new DeserializationFactory(this);
dff.AddFeatureStub(DataField.NewPoint, newPoint);
dff.AddLineSplit(m_Line, DataField.NewLine1, dataId1);
dff.AddLineSplit(m_Line, DataField.NewLine2, dataId2);
ProcessFeatures(dff);
}
/// <summary>
/// Reads data that was previously written using <see cref="WriteData"/>
/// </summary>
/// <param name="editDeserializer">The mechanism for reading back content.</param>
/// <param name="line1">The 1st line to intersect.</param>
/// <param name="line2">The 2nd line to intersect.</param>
/// <param name="closeTo">The point closest to the intersection.</param>
/// <param name="to">The created intersection point (if any). May have existed previously.</param>
/// <param name="idLine1a">The ID of the portion of the first line prior to the intersection (null if no split).</param>
/// <param name="idLine1b">The ID of the portion of the first line after the intersection (null if no split).</param>
/// <param name="idLine2a">The ID of the portion of the second line prior to the intersection (null if no split).</param>
/// <param name="idLine2b">The ID of the portion of the second line after the intersection (null if no split).</param>
static void ReadData(EditDeserializer editDeserializer, out LineFeature line1, out LineFeature line2, out PointFeature closeTo,
out FeatureStub to, out string idLine1a, out string idLine1b, out string idLine2a, out string idLine2b)
{
line1 = editDeserializer.ReadFeatureRef<LineFeature>(DataField.Line1);
line2 = editDeserializer.ReadFeatureRef<LineFeature>(DataField.Line2);
closeTo = editDeserializer.ReadFeatureRef<PointFeature>(DataField.CloseTo);
to = editDeserializer.ReadPersistent<FeatureStub>(DataField.To);
idLine1a = (editDeserializer.IsNextField(DataField.SplitBefore1) ? editDeserializer.ReadString(DataField.SplitBefore1) : null);
idLine1b = (editDeserializer.IsNextField(DataField.SplitAfter1) ? editDeserializer.ReadString(DataField.SplitAfter1) : null);
idLine2a = (editDeserializer.IsNextField(DataField.SplitBefore2) ? editDeserializer.ReadString(DataField.SplitBefore2) : null);
idLine2b = (editDeserializer.IsNextField(DataField.SplitAfter2) ? editDeserializer.ReadString(DataField.SplitAfter2) : null);
}
/// <summary>
/// Initializes a new instance of the <see cref="IntersectDirectionAndLineOperation"/> class
/// using the data read from persistent storage.
/// </summary>
/// <param name="editDeserializer">The mechanism for reading back content.</param>
internal IntersectDirectionAndLineOperation(EditDeserializer editDeserializer)
: base(editDeserializer)
{
m_Direction = editDeserializer.ReadPersistent<Direction>(DataField.Direction);
ForwardFeatureRef fwRef;
m_Line = editDeserializer.ReadFeatureRef<LineFeature>(this, DataField.Line, out fwRef);
m_CloseTo = editDeserializer.ReadFeatureRef<PointFeature>(this, DataField.CloseTo);
FeatureStub to = editDeserializer.ReadPersistent<FeatureStub>(DataField.To);
FeatureStub dirLine = editDeserializer.ReadPersistentOrNull<FeatureStub>(DataField.DirLine);
string idLineA = (editDeserializer.IsNextField(DataField.SplitBefore) ? editDeserializer.ReadString(DataField.SplitBefore) : null);
string idLineB = (editDeserializer.IsNextField(DataField.SplitAfter) ? editDeserializer.ReadString(DataField.SplitAfter) : null);
m_IsSplit = (idLineA != null && idLineB != null);
// TODO (perhaps): If the line is a forward-reference (from CEdit export), we'd have to handle
// AddLineSplit a bit differently, and do some more in ApplyFeatureRef.
if (m_Line == null && m_IsSplit)
{
if (fwRef == null)
{
int junk = 0;
}
Debug.Assert(fwRef != null);
editDeserializer.AddForwardSplit(fwRef, idLineA, idLineB);
}
DeserializationFactory dff = new DeserializationFactory(this);
dff.AddFeatureStub(DataField.To, to);
dff.AddFeatureStub(DataField.DirLine, dirLine);
if (m_Line != null)
{
dff.AddLineSplit(m_Line, DataField.SplitBefore, idLineA);
dff.AddLineSplit(m_Line, DataField.SplitAfter, idLineB);
}
ProcessFeatures(dff);
}
/// <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);
}
