public static Graphic ToGraphic(this ShapeFileRecord record)
{
if (record == null)
{
return(null);
}
Graphic graphic = new Graphic();
//add all the attributes to the graphic
foreach (var item in record.Attributes)
{
graphic.Attributes.Add(item.Key, item.Value);
}
//add the geometry to the graphic
switch (record.ShapeType)
{
case (int)ShapeType.NullShape:
break;
case (int)ShapeType.Point:
graphic.Geometry = GetPoint(record);
graphic.Symbol = DEFAULT_MARKER_SYMBOL;
break;
case (int)ShapeType.Polygon:
graphic.Geometry = GetPolygon(record);
graphic.Symbol = DEFAULT_FILL_SYMBOL;
break;
case (int)ShapeType.PolyLine:
graphic.Geometry = GetPolyline(record);
graphic.Symbol = DEFAULT_LINE_SYMBOL;
break;
default:
break;
}
return(graphic);
}
/// <summary>
/// Read a shapefile MultiPoint record.
/// </summary>
/// <param name="stream">Input stream.</param>
/// <param name="record">Shapefile record to be updated.</param>
private static void ReadMultipoint(Stream stream, ShapeFileRecord record)
{
// Bounding Box.
record.XMin = ShapeFile.ReadDouble64_LE(stream);
record.YMin = ShapeFile.ReadDouble64_LE(stream);
record.XMax = ShapeFile.ReadDouble64_LE(stream);
record.YMax = ShapeFile.ReadDouble64_LE(stream);
// Num Points.
int numPoints = ShapeFile.ReadInt32_LE(stream);
// Points.
for (int i = 0; i < numPoints; i++)
{
Point p = new Point();
p.X = ShapeFile.ReadDouble64_LE(stream);
p.Y = ShapeFile.ReadDouble64_LE(stream);
record.Points.Add(p);
}
}