/// <summary>
/// Writes the component parameter information.
/// </summary>
/// <param name="componentStorage">Component footprint storage key.</param>
/// <param name="component">Component instance to have its parameters serialized.</param>
private void WriteFootprintParameters(CFStorage componentStorage, PcbComponent component)
{
var parameters = component.ExportToParameters();
componentStorage.GetOrAddStream("Parameters").Write(writer =>
{
WriteBlock(writer, w => WriteParameters(w, parameters));
});
}
/// <summary>
/// Writes the library data from the current file which contains the PCB library
/// header information parameters and also a list of the existing components.
/// </summary>
/// <param name="library"></param>
private void WriteLibraryData(CFStorage library)
{
library.GetOrAddStream("Data").Write(writer =>
{
var parameters = Data.Header.ExportToParameters();
WriteBlock(writer, w => WriteParameters(w, parameters));
writer.Write(Data.Items.Count);
foreach (var component in Data.Items)
{
WriteStringBlock(writer, component.Pattern);
WriteFootprint(component);
}
});
}
/// <summary>
/// Writes a list of strings from the <paramref name="component"/> to the "WideStrings"
/// stream inside of the specified <paramref name="storage"/> key.
/// <para>
/// Each string entry is encoded inside a parameter string value with a comma separated
/// list of integers that represent UTF-16 code-points.
/// </para>
/// <para>
/// These strings are used as Unicode variants of the texts existing in text string
/// binary records.
/// </para>
/// </summary>
/// <param name="storage">
/// Storage key where to write to "WideStrings" stream.
/// </param>
/// <param name="component">
/// Component to have its list of strings serialized.
/// </param>
internal static void WriteWideStrings(CFStorage storage, PcbComponent component)
{
var texts = component.Primitives.OfType <PcbText>().ToList();
storage.GetOrAddStream("WideStrings").Write(writer =>
{
var parameters = new ParameterCollection();
for (var i = 0; i < texts.Count; ++i)
{
var text = texts[i];
text.WideStringsIndex = i;
var data = text.Text ?? "";
var codepoints = data.Select(c => Convert.ToInt32(c));
var intList = string.Join(",", codepoints);
parameters.Add($"ENCODEDTEXT{i}", intList);
}
WriteBlock(writer, w => WriteParameters(w, parameters));
});
}
/// <summary>
/// Writes the header record containing the size of the data.
/// </summary>
/// <param name="storage">
/// Storage key where to write for the Header stream.
/// </param>
/// <param name="recordCount">
/// Size of the Data section.
/// </param>
internal static void WriteHeader(CFStorage storage, int recordCount)
{
storage.GetOrAddStream("Header").Write(writer => writer.Write(recordCount));
}