/// <summary>
/// Initializes a new instance of the <see cref="CadastralFile"/> class.
/// </summary>
/// <param name="name">The name of the xml file</param>
/// <param name="data">The data that was deserialized</param>
internal CadastralFile(string name, GeoSurveyPacketData data)
{
m_Name = Path.GetFileName(name);
m_Data = data;
m_Extent = new Window(m_Data.points);
m_Points = new Dictionary <int, IPoint>(m_Data.points.Length);
IEditSpatialIndex index = new SpatialIndex();
foreach (Point p in m_Data.points)
{
index.Add(p);
m_Points.Add(p.pointNo, p);
}
foreach (Plan plan in m_Data.plans)
{
foreach (Parcel parcel in plan.parcels)
{
// Relate the parcel to it's plan
parcel.Plan = plan;
foreach (Line line in parcel.lines)
{
Debug.Assert(line.From == null && line.To == null);
// Relate the line to the parcel that it is part of
line.Parcel = parcel;
line.From = m_Points[line.fromPoint];
line.To = m_Points[line.toPoint];
if (line.centerPointSpecified)
{
line.Center = m_Points[line.centerPoint];
}
index.Add(line);
}
/*
* foreach (LinePoint lp in parcel.linePoints)
* {
* // Relate to the parcel it's referenced by
*
* // Relate the associated point
* }
*/
}
}
m_Index = index;
}
public ShapeFile(string fileName)
{
if (String.IsNullOrEmpty(fileName))
{
throw new ArgumentNullException();
}
m_MapName = fileName;
IEditSpatialIndex index = new SpatialIndex();
ShapefileDataReader sfdr = Shapefile.CreateDataReader(fileName, new GeometryFactory());
ShapefileHeader hdr = sfdr.ShapeHeader;
Envelope ex = hdr.Bounds;
m_Extent = new Window(ex.MinX, ex.MinY, ex.MaxX, ex.MaxY);
foreach (object o in sfdr)
{
// You get back an instance of GisSharpBlog.NetTopologySuite.IO.RowStructure, but
// that's internal, so cast to the interface it implements (we'll attach this to
// the geometry we wrap).
//ICustomTypeDescriptor row = (ICustomTypeDescriptor)o;
AdhocPropertyList row = CreatePropertyList(sfdr);
NTS.Geometry geom = sfdr.Geometry;
geom.UserData = row;
List <NTS.Geometry> geoms = GetBasicGeometries(geom);
foreach (NTS.Geometry g in geoms)
{
g.UserData = row;
if (g is NTS.Point)
{
index.Add(new PointWrapper((NTS.Point)g));
}
else
{
index.Add(new GeometryWrapper(g));
}
}
}
// Don't permit any further additions
m_Index = index;
}
internal override Feature[] LoadFeatures(string fileName, Operation creator)
{
// First load all point features
Trace.Write("Loading points");
List <PointFeature> points = LoadPoints(fileName, creator);
m_Result.AddRange(points.ToArray());
// Create a spatial index for the points
foreach (PointFeature p in points)
{
m_Index.Add(p);
}
// Load circular arcs
Trace.Write("Loading circular arcs");
List <ArcFeature> arcs = LoadArcs(fileName, creator);
m_Result.AddRange(arcs.ToArray());
// Now load everything except points
Trace.Write("Loading data");
Ntx.File file = new Ntx.File();
try
{
file.Open(fileName);
// Define line end point tolerance
ILength tol = GetPointMatchTolerance(file);
while (file.GetMore())
{
Feature f = null;
if (file.DataType == (int)Ntx.DataType.Line && !file.Line.IsCurve)
{
f = ImportLine(tol, file.Line, creator);
}
else if (file.DataType == (int)Ntx.DataType.Name)
{
f = ImportName(file.Name, creator);
}
if (f != null)
{
m_Result.Add(f);
}
}
// Mark all features as moved, so they will be intersected against the map model
//SetMoved(m_Result);
return(m_Result.ToArray());
}
finally
{
file.Close();
}
}
/// <summary>
/// Includes a circle in this index.
/// </summary>
/// <param name="c">The circle to add to the index</param>
internal void AddCircle(Circle c)
{
Debug.Assert(c.SpatialType == SpatialType.Line);
m_ExtraData.Add(c);
}
public virtual void AddBounds(IVisual visual)
{
SpatialIndex.Add(visual);
}
