private static void ConvertMidiFileToCsv(
MidiFile midiFile,
MidiFileCsvLayout layout,
TimeSpanType timeType,
string[] expectedCsvLines,
NoteFormat noteFormat = NoteFormat.Events,
NoteNumberFormat noteNumberFormat = NoteNumberFormat.NoteNumber,
TimeSpanType noteLengthType = TimeSpanType.Midi)
{
var filePath = Path.GetTempFileName();
var settings = new MidiFileCsvConversionSettings
{
CsvLayout = layout,
TimeType = timeType,
NoteFormat = noteFormat,
NoteNumberFormat = noteNumberFormat,
NoteLengthType = noteLengthType
};
try
{
new CsvConverter().ConvertMidiFileToCsv(midiFile, filePath, true, settings);
var actualCsvLines = File.ReadAllLines(filePath);
CollectionAssert.AreEqual(expectedCsvLines, actualCsvLines, StringComparer.OrdinalIgnoreCase);
}
finally
{
File.Delete(filePath);
}
}
private static void ConvertMidiFileToFromCsv(MidiFileCsvConversionSettings settings)
{
var tempPath = Path.GetTempPath();
var outputDirectory = Path.Combine(tempPath, Guid.NewGuid().ToString());
Directory.CreateDirectory(outputDirectory);
try
{
foreach (var filePath in TestFilesProvider.GetValidFilesPaths())
{
var midiFile = MidiFile.Read(filePath);
var outputFilePath = Path.Combine(outputDirectory, Path.GetFileName(Path.ChangeExtension(filePath, "csv")));
var csvConverter = new CsvConverter();
csvConverter.ConvertMidiFileToCsv(midiFile, outputFilePath, true, settings);
var convertedFile = csvConverter.ConvertCsvToMidiFile(outputFilePath, settings);
MidiAsserts.AreFilesEqual(midiFile, convertedFile, true, $"Conversion of '{filePath}' is invalid.");
}
}
finally
{
Directory.Delete(outputDirectory, true);
}
}
private static MidiFile ConvertCsvToMidiFile(
MidiFileCsvLayout layout,
TimeSpanType timeType,
string[] csvLines,
NoteFormat noteFormat = NoteFormat.Events,
NoteNumberFormat noteNumberFormat = NoteNumberFormat.NoteNumber,
TimeSpanType noteLengthType = TimeSpanType.Midi)
{
var filePath = Path.GetTempFileName();
File.WriteAllLines(filePath, csvLines);
var settings = new MidiFileCsvConversionSettings
{
CsvLayout = layout,
TimeType = timeType,
NoteFormat = noteFormat,
NoteNumberFormat = noteNumberFormat,
NoteLengthType = noteLengthType
};
try
{
var midiFile = new CsvConverter().ConvertCsvToMidiFile(filePath, settings);
ConvertMidiFileToFromCsv(midiFile, filePath, settings);
return(midiFile);
}
finally
{
File.Delete(filePath);
}
}
public void ConvertMidiFileToFromCsv([Values] MidiFileCsvLayout layout)
{
var settings = new MidiFileCsvConversionSettings
{
CsvLayout = layout
};
ConvertMidiFileToFromCsv(settings);
}
public void saveAsCsv(string filepath)
{
CsvConverter csv = new CsvConverter();
MidiFileCsvConversionSettings setting = new MidiFileCsvConversionSettings();
setting.TimeType = TimeSpanType.Midi;
setting.NoteLengthType = TimeSpanType.Musical;
setting.NoteFormat = NoteFormat.Note;
setting.NoteNumberFormat = NoteNumberFormat.Letter;
csv.ConvertMidiFileToCsv(file, filepath, true, setting);
}
public void ConvertMidiFileToCsv_StreamIsNotDisposed([Values] MidiFileCsvLayout layout)
{
var settings = new MidiFileCsvConversionSettings
{
CsvLayout = layout
};
var csvConverter = new CsvConverter();
using (var streamToWrite = new MemoryStream())
{
csvConverter.ConvertMidiFileToCsv(new MidiFile(), streamToWrite, settings);
Assert.DoesNotThrow(() => { var l = streamToWrite.Length; });
}
}
private static MidiFile ConvertCsvToMidiFile(MidiFileCsvLayout layout, TimeSpanType timeType, string[] csvLines)
{
var filePath = Path.GetTempFileName();
File.WriteAllLines(filePath, csvLines);
var settings = new MidiFileCsvConversionSettings
{
CsvLayout = layout,
TimeType = timeType
};
try
{
var midiFile = new CsvConverter().ConvertCsvToMidiFile(filePath, settings);
ConvertMidiFileToFromCsv(midiFile, filePath, settings);
return(midiFile);
}
finally
{
File.Delete(filePath);
}
}
public MidiComposition(string filePath, string mode)
{
CsvConverter csv = new CsvConverter();
MidiFileCsvConversionSettings setting = new MidiFileCsvConversionSettings
{
TimeType = TimeSpanType.Midi,
NoteLengthType = TimeSpanType.Musical,
NoteFormat = NoteFormat.Note,
NoteNumberFormat = NoteNumberFormat.Letter
};
MidiFile midiFile = csv.ConvertCsvToMidiFile(filePath, setting);
this.file = midiFile;
this.title = "";
this.midiFormat = midiFile.OriginalFormat.ToString();
this.timeDivision = midiFile.TimeDivision.ToString();
this.duration = new MidiTime(midiFile.GetDuration(TimeSpanType.Midi).ToString(), midiFile.GetTempoMap());
this.tracks = new List <MidiTrack>();
this.timeSignatures = new List <MidiTimeSignature>();
this.tempo = new List <MidiTempo>();
initFrequencies(440);
parseTracks(midiFile);
initTimeSignatures();
}
private static void ConvertMidiFileToFromCsv(MidiFile midiFile, string outputFilePath, MidiFileCsvConversionSettings settings)
{
var csvConverter = new CsvConverter();
csvConverter.ConvertMidiFileToCsv(midiFile, outputFilePath, true, settings);
csvConverter.ConvertCsvToMidiFile(outputFilePath, settings);
}
