public void Migrate(SegmentPool segmentPool, CogProject project)
{
// add prenasal superscript for n
project.Segmenter.Consonants.AddSymbolBasedOn("ⁿ", "n");
foreach (KeyValuePair <string, IProcessor <Variety> > kvp in project.VarietyProcessors.Where(kvp => kvp.Value is SspSyllabifier).ToArray())
{
var syllabifier = (SspSyllabifier)kvp.Value;
SonorityClass[] scale = syllabifier.SonorityScale.OrderBy(sc => sc.Sonority).ThenBy(sc => sc.SoundClass.Name).ToArray();
// if the user has changed the sonority scale preserve their changes and do not update
if (HasSonorityScaleChanged(project, scale))
{
continue;
}
// add prenasal sonority class
var newScale = new List <SonorityClass> {
new SonorityClass(1, new UnnaturalClass("Prenasal", new[] { "ᵐ", "ⁿ", "ᵑ" }, false, project.Segmenter))
};
foreach (SonorityClass sc in scale)
{
SoundClass newClass;
switch (sc.SoundClass.Name)
{
case "Glide":
// correct the ignore modifiers flag on the "Glide" class
newClass = new UnnaturalClass("Glide", new[] { "j", "ɥ", "ɰ", "w" }, true, project.Segmenter);
break;
case "Open vowel":
// correct the height feature value on the "Open vowel" class
newClass = new NaturalClass("Open vowel", FeatureStruct.New(project.FeatureSystem).Symbol(CogFeatureSystem.VowelType).Symbol("syllabic+").Symbol("open").Value);
break;
default:
newClass = sc.SoundClass;
break;
}
// increment sonority for all existing classes
newScale.Add(new SonorityClass(sc.Sonority + 1, newClass));
}
project.VarietyProcessors[kvp.Key] = new SspSyllabifier(syllabifier.CombineVowels, syllabifier.CombineConsonants, syllabifier.VowelsSameSonorityTautosyllabic,
segmentPool, newScale);
}
}
public EditUnnaturalClassViewModel(IDialogService dialogService, Segmenter segmenter, IEnumerable <SoundClass> soundClasses, UnnaturalClass unnaturalClass)
: base("Edit Segment-based Class", soundClasses, unnaturalClass)
{
_dialogService = dialogService;
_segmenter = segmenter;
_ignoreModifiers = unnaturalClass.IgnoreModifiers;
_segments = new BindableList <string>(unnaturalClass.Segments);
_addSegmentCommand = new RelayCommand(AddSegment);
_removeSegmentCommand = new RelayCommand(RemoveSegment, CanRemoveSegment);
}