/// <summary>
/// Finds an identical, already saved krystal
/// </summary>
/// <param name="nameIntro">one of "ck", "lk", "mk", "xk", "sk"</param>
/// <returns></returns>
protected string GetNameOfEquivalentSavedKrystal(string nameIntro)
{
Debug.Assert(_name == "" || _name == K.UntitledKrystalName);
string newName = "";
DirectoryInfo dir = new DirectoryInfo(K.KrystalsFolder);
Krystal otherKrystal = null;
foreach (FileInfo fileInfo in dir.GetFiles("*.krys"))
{
if (fileInfo.Name[0] == nameIntro[0])
{
switch (fileInfo.Name[0])
{
case 'c':
otherKrystal = new ConstantKrystal(K.KrystalsFolder + @"\" + fileInfo.Name);
break;
case 'l':
otherKrystal = new LineKrystal(K.KrystalsFolder + @"\" + fileInfo.Name);
break;
case 'm':
otherKrystal = new ModulationKrystal(K.KrystalsFolder + @"\" + fileInfo.Name);
break;
case 'p':
otherKrystal = new PermutationKrystal(K.KrystalsFolder + @"\" + fileInfo.Name);
break;
case 's':
otherKrystal = new ShapedExpansionKrystal(K.KrystalsFolder + @"\" + fileInfo.Name);
break;
case 'x':
otherKrystal = new ExpansionKrystal(K.KrystalsFolder + @"\" + fileInfo.Name);
break;
}
if (this.CompareTo(otherKrystal) == 0)
{
newName = otherKrystal.Name;
break;
}
}
}
return(newName);
}
public static Krystal LoadKrystal(string pathname)
{
Krystal krystal = null;
string filename = Path.GetFileName(pathname);
if (IsConstantKrystalFilename(filename))
{
krystal = new ConstantKrystal(pathname);
}
else if (IsLineKrystalFilename(filename))
{
krystal = new LineKrystal(pathname);
}
else if (IsExpansionKrystalFilename(filename))
{
krystal = new ExpansionKrystal(pathname);
}
else if (IsShapedExpansionKrystalFilename(filename))
{
krystal = new ShapedExpansionKrystal(pathname);
}
else if (IsModulationKrystalFilename(filename))
{
krystal = new ModulationKrystal(pathname);
}
else if (IsPermutationKrystalFilename(filename))
{
krystal = new PermutationKrystal(pathname);
}
else
{
string msg = pathname + "\r\n\r\n is not a known type of krystal.";
MessageBox.Show(msg, "Error", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
}
return(krystal);
}