async public Task TextChanged(string lilypondText)
{
var sheetReaderFactory = new SheetReaderFactory();
var sheetReader = sheetReaderFactory.GetReader(".ly");
try
{
var sheet = await sheetReader.ReadFromStringAsync(lilypondText);
var converter = new SheetToWPFConverter();
WPFStaffs.Clear();
WPFStaffs.AddRange(converter.ConvertSheet(sheet));
WPFStaffsChanged?.Invoke(this, new WPFStaffsEventArgs()
{
Symbols = WPFStaffs
});
MidiSequence = GetSequenceFromWPFStaffs();
MidiSequenceChanged?.Invoke(this, new MidiSequenceEventArgs()
{
MidiSequence = MidiSequence
});
}
catch (Exception)
{
Messenger.Default.Send(new CurrentStateMessage()
{
State = "Error parsing lilypond"
});
}
}
private int _beatsPerBar; // Aantal beatnotes per maat.
async public Task OpenFile(string fileName)
{
var sheetReaderFactory = new SheetReaderFactory();
var sheetWriterFactory = new SheetWriterFactory();
var sheetReader = sheetReaderFactory.GetReader(fileName);
var converter = new SheetToWPFConverter();
var writer = sheetWriterFactory.GetWriter(".ly");
var sheet = await sheetReader.ReadFromFileAsync();
WPFStaffs.Clear();
WPFStaffs.AddRange(converter.ConvertSheet(sheet));
WPFStaffsChanged?.Invoke(this, new WPFStaffsEventArgs()
{
Symbols = WPFStaffs
});
LilypondTextChanged?.Invoke(this, new LilypondEventArgs {
LilypondText = await writer.WriteToString(sheet)
});
MidiSequence = GetSequenceFromWPFStaffs();
MidiSequenceChanged?.Invoke(this, new MidiSequenceEventArgs()
{
MidiSequence = MidiSequence
});
}
