/// <summary>
/// Reads the "FileHeader" section which contains the list of components that
/// exist in the current library file.
/// </summary>
/// <returns></returns>
private List <string> ReadFileHeader()
{
var refNames = new List <string>();
BeginContext("FileHeader");
using (var reader = Cf.GetStream("FileHeader").GetBinaryReader())
{
var parameters = ReadBlock(reader, size => ReadParameters(reader, size));
Header = new SchLibHeader();
Header.ImportFromParameters(parameters);
if (reader.BaseStream.Position == reader.BaseStream.Length)
{
// If we're at the end of the stream then read components
// from the parameters list
refNames.AddRange(Header.Comp.Select(c => c.LibRef));
}
else
{
// Otherwise we can read the binary list of components
var count = reader.ReadUInt32();
for (var i = 0; i < count; ++i)
{
var componentRefName = ReadStringBlock(reader);
refNames.Add(componentRefName);
}
}
}
EndContext();
return(refNames);
}
/// <summary>
/// Reads the "FileHeader" section which contains the list of components that
/// exist in the current library file.
/// </summary>
/// <returns></returns>
private IEnumerable <string> ReadFileHeader()
{
var refNames = new List <string>();
BeginContext("FileHeader");
using (var reader = Cf.GetStream("FileHeader").GetBinaryReader())
{
var parameters = ReadBlock(reader, size => ReadParameters(reader, size));
Data.Header.ImportFromParameters(parameters);
if (reader.BaseStream.Position == reader.BaseStream.Length)
{
// If we're at the end of the stream then read components
// from the parameters list
var comps = Enumerable.Range(0, parameters["COMPCOUNT"].AsIntOrDefault())
.Select(i => parameters[$"LIBREF{i}"].AsStringOrDefault());
refNames.AddRange(comps);
}
else
{
// Otherwise we can read the binary list of components
var count = reader.ReadUInt32();
for (var i = 0; i < count; ++i)
{
var componentRefName = ReadStringBlock(reader);
refNames.Add(componentRefName);
}
}
}
EndContext();
return(refNames);
}
/// <summary>
/// Reads the "FileHeader" section which contains the primitives that
/// exist in the current document.
/// </summary>
/// <returns></returns>
private void ReadFileHeader()
{
BeginContext("FileHeader");
using (var reader = Cf.GetStream("FileHeader").GetBinaryReader())
{
var parameters = ReadBlock(reader, size => ReadParameters(reader, size));
var weight = parameters["WEIGHT"].AsIntOrDefault();
ReadPrimitives(reader);
}
EndContext();
}
/// <summary>
/// Reads the "FileHeader" section which contains the primitives that
/// exist in the current document.
/// </summary>
private void ReadFileHeader()
{
BeginContext("FileHeader");
using (var reader = Cf.GetStream("FileHeader").GetBinaryReader())
{
var parameters = ReadBlock(reader, size => ReadParameters(reader, size));
var weight = parameters["WEIGHT"].AsIntOrDefault();
var primitives = ReadPrimitives(reader, null, null, null, null);
Data.Items.AddRange(primitives);
AssignOwners(primitives);
}
EndContext();
}
