public FileHandler()
{
this._fileSaverFactory = new FileSaverFactory(this);
this.State = new MusicEditingState(this);
this.Originator = new Originator();
this.CareTaker = new Caretaker();
this.WPFStaffs = new List <MusicalSymbol>();
}
public static StringSaverFactory GetFactory(StringSavingTypes saverType) //прочитать про паттерн абстрактная фабрика и применить
{
StringSaverFactory factory;
switch (saverType)
{
case StringSavingTypes.ConsoleSaver:
factory = new ConsoleSaverFactory();
break;
case StringSavingTypes.FileSaver:
factory = new FileSaverFactory();
break;
default:
throw new InvalidDataException("Wrong operator type");
}
return(factory);
}
public void Save(string fileName, string text)
{
string withoutExtension = Path.GetFileNameWithoutExtension(fileName);
string tmpFileName = $"{fileName}-tmp.ly";
var lilypondSaver = new FileSaverFactory(null).Get(".ly");
lilypondSaver.Save(tmpFileName, text);
string lilypondLocation = @"C:\Program Files (x86)\LilyPond\usr\bin\lilypond.exe";
string sourceFolder = Path.GetDirectoryName(tmpFileName);
string sourceFileName = Path.GetFileNameWithoutExtension(tmpFileName);
string targetFolder = Path.GetDirectoryName(fileName);
string targetFileName = Path.GetFileNameWithoutExtension(fileName);
var process = new Process {
StartInfo =
{
WorkingDirectory = sourceFolder,
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(tmpFileName);
}
}
