/// <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;
}
private void LoadForm_Shown(object sender, EventArgs e)
{
try
{
// Load the cadastral schema
XmlSchema schema = GetSchema();
ShowMessage("Checking data");
string data = File.ReadAllText(m_FileName);
using (StringReader sr = new StringReader(data))
{
XmlReaderSettings xrs = new XmlReaderSettings();
xrs.ConformanceLevel = ConformanceLevel.Document;
xrs.ValidationType = ValidationType.Schema;
xrs.Schemas.Add(schema);
xrs.ValidationEventHandler += new ValidationEventHandler(ValidationEventHandler);
XmlReader reader = XmlReader.Create(sr, xrs);
while (reader.Read())
{
if (m_Errors.Count > 100)
throw new ApplicationException("Too many problems. Ignoring the rest of the file.");
}
}
if (m_Errors.Count == 1)
ShowMessage("1 problem detected");
else
ShowMessage(m_Errors.Count + " problems detected");
// Load the data into objects so long as there were no errors
if (m_Errors.Count == 0)
{
ShowMessage("Deserializing...");
m_Data = CadastralFile.ReadXmlString(data);
//using (StringReader sr = new StringReader(data))
//{
// using (XmlReader xr = XmlReader.Create(sr))
// {
// XmlSerializer xs = new XmlSerializer(typeof(GeoSurveyPacketData));
// GeoSurveyPacketData packet = (GeoSurveyPacketData)xs.Deserialize(xr);
// }
//}
ShowMessage("Done");
}
}
catch (Exception ex)
{
ShowMessage(ex.Message);
}
}