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
});
}
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"
});
}
}
public void LoadLilypond(string content)
{
WPFStaffs.Clear();
LilypondText = content.Length > 0 ? content : "";
var tokens = GetTokensFromLilypond(content);
var staffCollection = new LilypondClient(tokens).Solve();
WPFStaffs.AddRange(staffCollection);
WPFStaffsChanged?.Invoke(this, new WPFStaffsEventArgs()
{
Symbols = WPFStaffs, Message = ""
});
MidiSequence = new StaffHandler().GetSequenceFromWPFStaffs(WPFStaffs);
MidiSequenceChanged?.Invoke(this, new MidiSequenceEventArgs()
{
MidiSequence = MidiSequence
});
}
public void LoadLilypond(string content)
{
LilypondText = content;
content = content.Trim().ToLower().Replace("\r\n", " ").Replace("\n", " ").Replace(" ", " ");
LinkedList <LilypondToken> tokens = GetTokensFromLilypond(content);
WPFStaffs.Clear();
string message;
WPFStaffs.AddRange(GetStaffsFromTokens(tokens, out message));
WPFStaffsChanged?.Invoke(this, new WPFStaffsEventArgs()
{
Symbols = WPFStaffs, Message = message
});
MidiSequence = GetSequenceFromWPFStaffs();
MidiSequenceChanged?.Invoke(this, new MidiSequenceEventArgs()
{
MidiSequence = MidiSequence
});
}
public void ShowStaff()
{
WPFStaffs.Clear();
WPFManager.getMusicSymbols(Staff, WPFStaffs);
WPFStaffsChanged?.Invoke(this, new WPFStaffsEventArgs()
{
Symbols = WPFStaffs
});
Lilypond lily = new Lilypond("");
LilypondText = lily.GetLilyFromStaff(Staff);
Midi midi = new Midi("");
MidiSequence = midi.GetSequenceFromStaff(Staff);
MidiSequenceChanged?.Invoke(this, new MidiSequenceEventArgs()
{
MidiSequence = MidiSequence
});
}