public MusicData(string path, Action <string> log)
{
var chordTypes = new Dictionary <string, ChordType>();
foreach (var element in XMLUtil.FindElements(path, e => e.Name == "chordTypes"))
{
foreach (var chordType in element.Elements())
{
chordTypes[chordType.ElementValue("name")] = new ChordType(chordType);
}
}
ChordTypes = chordTypes;
var scales = new Dictionary <string, Scale>();
foreach (var element in XMLUtil.FindElements(path, e => e.Name == "scales"))
{
foreach (var scale in element.Elements())
{
scales[scale.ElementValue("name")] = new Scale(scale, ChordTypes);
}
}
Scales = scales;
var noteValues = new Dictionary <string, double>();
foreach (var element in XMLUtil.FindElements(path, e => e.Name == "noteValues"))
{
foreach (var noteValue in element.Elements())
{
string value = noteValue.ElementValue("value");
if (!double.TryParse(value, out double result) || result <= 0)
{
log.Invoke("Invalid noteValue " + value + ". Note values must be numbers and above 0.");
}
noteValues[noteValue.ElementValue("name")] = result;
}
}
NoteValues = noteValues;
var melodies = new Dictionary <string, Melody>();
foreach (var element in XMLUtil.FindElements(path, e => e.Name == "melodies"))
{
foreach (var melody in element.Elements())
{
melodies[melody.ElementValue("name")] = new Melody(melody, noteValues);
}
}
Melodies = melodies;
}