private static IEnumerable <DrumPreset> DrumLoad(XDocument document)
{
var preset = document.Elements("ux").Select(e => e.Elements("preset")).Select(e => e.Elements("drum")).FirstOrDefault();
if (preset == null)
{
throw new ArgumentException();
}
var notes = preset.Elements("note");
foreach (var note in notes)
{
var number = note.GetAttribute(PresetReader.xnumber);
var note_number = note.GetAttribute(PresetReader.xnote);
int num = 0, note_num = 0;
if (!int.TryParse(number, out num))
{
throw new ArgumentException();
}
if (!int.TryParse(note_number, out note_num))
{
throw new ArgumentException();
}
yield return(new DrumPreset(num, note_num,
note.Elements()
.Where(h => h.Name.LocalName.ToLower() != "final")
.Select(h => HandleCreator.Create(h.Name.LocalName.ToLower(), h.GetAttribute(PresetReader.xtype), h.GetAttribute(PresetReader.xvalue)))));
}
}
private static int ParseOperators(HandleType type, string operators)
{
int result = 0;
int tmp;
foreach (var op in operators.Split(','))
{
result |= (int.TryParse(op, out tmp)) ? tmp : HandleCreator.ParseOperator(type, op);
}
return(result);
}
private static IEnumerable <ProgramPreset> Load(XDocument document)
{
var preset = document.Elements("ux").Select(e => e.Elements("preset")).FirstOrDefault();
if (preset == null)
{
throw new ArgumentException();
}
var programs = preset.Elements("program");
foreach (var program in programs)
{
var number = program.GetAttribute(PresetReader.xnumber);
var str_msb = program.GetAttribute(PresetReader.xmsb);
var str_lsb = program.GetAttribute(PresetReader.xlsb);
int num = 0, msb = 0, lsb = 0;
if (!int.TryParse(number, out num))
{
throw new ArgumentException();
}
if (!string.IsNullOrWhiteSpace(str_msb) && !int.TryParse(str_msb, out msb))
{
throw new ArgumentException();
}
if (!string.IsNullOrWhiteSpace(str_lsb) && !int.TryParse(str_lsb, out lsb))
{
throw new ArgumentException();
}
if (program.Elements(PresetReader.xfinal).Count() > 1)
{
throw new ArgumentException();
}
yield return(new ProgramPreset(num, msb, lsb,
program.Elements()
.Where(h => h.Name.LocalName.ToLower() != "final")
.Select(h => HandleCreator.Create(h.Name.LocalName.ToLower(), h.GetAttribute(PresetReader.xtype), h.GetAttribute(PresetReader.xvalue))),
program.Elements(PresetReader.xfinal)
.SelectMany(f => f.Elements())
.Select(h => HandleCreator.Create(h.Name.LocalName.ToLower(), h.GetAttribute(PresetReader.xtype), h.GetAttribute(PresetReader.xvalue)))));
}
}
/// <summary>
/// ハンドル名、タイプ、値から新しいハンドルを生成します。
/// </summary>
/// <param name="name">ハンドル名。</param>
/// <param name="type">タイプ。</param>
/// <param name="value">値。</param>
/// <returns></returns>
public static Handle Create(string name, string type, string value)
{
HandleType handleType;
int data1;
float data2;
if (!Enum.TryParse(name, true, out handleType))
{
throw new ArgumentException();
}
data1 = (string.IsNullOrWhiteSpace(type)) ? 0 : HandleCreator.ParseOperators(handleType, type);
if (string.IsNullOrWhiteSpace(value))
{
data2 = 0.0f;
}
else if (!float.TryParse(value, out data2))
{
throw new ArgumentException();
}
return(new Handle(0, handleType, data1, data2));
}
