public async Task TestLy()
{
var writerFactory = new SheetWriterFactory();
var writerExt = writerFactory.GetAllSupportedExtension();
var readerFactory = new SheetReaderFactory();
var readerExt = readerFactory.GetAllSupportedExtension();
var reader = readerFactory.GetReader("../../../DPA_Musicsheets/Files/Twee-emmertjes-water-halen.ly");
//reader.SetFilePath("../../../DPA_Musicsheets/Files/Alle-eendjes-zwemmen-in-het-water.ly");
reader.SetFilePath("../../../DPA_Musicsheets/Files/Twee-emmertjes-water-halen.ly");
var resultA = await reader.ReadFromFileAsync();
var resultB = await reader.ReadFromFileAsync();
var writerA = writerFactory.GetWriter("hallo.ly");
var strResultA = await writerA.WriteToString(resultA);
var strResultB = await writerA.WriteToString(resultB);
var nothing = string.Empty;
}
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
});
}
public void SetMusicSheet(Sheet sheet)
{
_musicSheet = sheet;
var factory = new SheetWriterFactory();
var writer = factory.GetWriter(".ly");
try
{
_text = writer.WriteToString(_musicSheet).Result;
}
catch (Exception)
{
}
}
public async Task WriteToFile(Sheet sheet)
{
var factory = new SheetWriterFactory();
string directory = Directory.GetCurrentDirectory();
string date = DateTime.Now.ToString();
string tempFileName = $"{directory}\temp -{date}.ly";
string lilypondLocation = @"C:\Program Files (x86)\LilyPond\usr\bin\lilypond.exe";
if (!File.Exists(lilypondLocation))
{
throw new Exception("Lilypond.exe not found, conversion not possible");
}
var writer = factory.GetWriter(tempFileName);
if (writer != null)
{
await writer.WriteToFile(sheet);
string sourceFolder = Path.GetDirectoryName(tempFileName);
string sourceFileName = Path.GetFileNameWithoutExtension(tempFileName);
string targetFolder = Path.GetDirectoryName(filePath);
string targetFileName = Path.GetFileNameWithoutExtension(filePath);
var process = new Process
{
StartInfo =
{
WorkingDirectory = directory,
WindowStyle = ProcessWindowStyle.Hidden,
Arguments = string.Format("--pdf \"{0}\\{1}.ly\"", sourceFolder, sourceFileName),
FileName = lilypondLocation
}
};
process.Start();
while (!process.HasExited)
{ /* Wait for exit */
}
if (sourceFolder != targetFolder || sourceFileName != targetFileName)
{
File.Move(sourceFolder + "\\" + sourceFileName + ".pdf", targetFolder + "\\" + targetFileName + ".pdf");
File.Delete(tempFileName);
}
}
}
public void Invoke <T>(CareTaker <T> careTaker)
{
if (careTaker is EditorCareTaker ect)
{
var fact = new SheetWriterFactory();
fact.AddAssembly(Assembly.GetAssembly(typeof(SaveToPdfCommand)));
var extensions = fact.GetAllSupportedExtension().Where(x => x.ext.Contains("pdf")).Select(x =>
{
var e = $"*{x.ext}";
if (x.ext.StartsWith("(", StringComparison.InvariantCultureIgnoreCase))
{
e = x.ext.Replace("(", "").Replace(")", "").Replace("|", ";").Replace(".", "*.");
}
return($"{x.name}|{e}");
});
var fileService = ServiceLocator.Current.GetInstance <IFileService>();
var path = fileService.RequestWritePath(string.Join("|", extensions.ToArray()));
if (!string.IsNullOrWhiteSpace(path))
{
var writer = fact.GetWriter(path);
try
{
writer.WriteToFile(ect.Current.MusicSheet);
}
catch (Exception ex)
{
Messenger.Default.Send(new ErrorMessage()
{
Exception = ex
});
}
}
}
}
public LilypondViewModel(FileHandler fileHandler, IFileService fileService, IMessageService messageService)
{
_fileHandler = fileHandler;
writerFactory = new SheetWriterFactory();
_fileHandler.LilypondTextChanged += (src, e) =>
{
_textChangedByLoad = true;
LilypondText = e.LilypondText;
_textChangedByLoad = false;
CreateCareTaker();
};
_text = "Your lilypond text will appear here.";
CreateCareTaker();
this.fileService = fileService;
this.messageService = messageService;
}
