/// ------------------------------------------------------------------------------------
/// <summary>
/// This will build a list of ambiguous sequences that's in order of their length and
/// will include the tone letters as well. The order is longest to shortest with those
/// with the same lengths, staying in the order in which the user entered them in the
/// Phone Inventory view.
/// </summary>
/// ------------------------------------------------------------------------------------
private void BuildSortedAmbiguousSequencesList()
{
_sortedAmbiguousSeqList = new AmbiguousSequences();
// Copy the references from the specified list to our own.
if (_unsortedAmbiguousSeqList != null)
{
foreach (var seq in _unsortedAmbiguousSeqList)
{
_sortedAmbiguousSeqList.Add(seq);
}
}
// Go through the tone letters collection and add them to the ambiguous list.
// Tone letters are special in that they're the only IPA characters in the
// cache that are made up of multiple code points. When it comes to parsing a
// phonetic string into its phones, tone letters need to be treated as
// ambiguous sequences.
if (App.IPASymbolCache.ToneLetters != null)
{
foreach (var info in App.IPASymbolCache.ToneLetters.Values.Where(info =>
!_sortedAmbiguousSeqList.ContainsSeq(info.Literal, true)))
{
_sortedAmbiguousSeqList.Add(new AmbiguousSeq(info.Literal));
}
}
// Now order the items in the list based on the length
// of the ambiguous sequence -- longest to shortest.
_sortedAmbiguousSeqList.SortByUnitLength();
}
/// ------------------------------------------------------------------------------------
/// <summary>
/// Constructs a new phone information object for the specified phone.
/// </summary>
/// ------------------------------------------------------------------------------------
public PhoneInfo(AmbiguousSequences ambiguousSequences, string phone, bool isUndefined)
{
_ambiguousSequences = ambiguousSequences;
SiblingUncertainties = new List <string>();
CharType = IPASymbolType.notApplicable;
Phone = phone;
IsUndefined = isUndefined;
if (!string.IsNullOrEmpty(phone))
{
InitializeBaseChar(phone);
}
}
/// ------------------------------------------------------------------------------------
/// <summary>
/// Saves the list of ambiguous sequences to a project-specific xml file.
/// </summary>
/// ------------------------------------------------------------------------------------
public void Save(string pathPrefix)
{
var tmpList = new AmbiguousSequences(this);
// Before saving, make sure there are no empty or null units
// and get rid of those sequences that were added automatically.
for (int i = tmpList.Count - 1; i >= 0; i--)
{
string unit = tmpList[i].Literal;
if (unit == null || unit.Trim().Length == 0)
{
tmpList.RemoveAt(i);
}
}
XmlSerializationHelper.SerializeToFile(pathPrefix + kFileName, tmpList);
}
/// ------------------------------------------------------------------------------------
/// <summary>
/// Constructs a new phone information object for the specified phone.
/// </summary>
/// ------------------------------------------------------------------------------------
public PhoneInfo(AmbiguousSequences ambiguousSequences, string phone)
: this(ambiguousSequences, phone, false)
{
}
/// ------------------------------------------------------------------------------------
/// <summary>
/// Use this only for tests.
/// </summary>
/// ------------------------------------------------------------------------------------
public void ResetAmbiguousSequencesForTests()
{
_sortedAmbiguousSeqList = null;
}
/// ------------------------------------------------------------------------------------
public PhoneticParser(AmbiguousSequences ambigSeqs, TranscriptionChanges transChanges)
{
_unsortedAmbiguousSeqList = ambigSeqs ?? new AmbiguousSequences();
BuildSortedAmbiguousSequencesList();
_transcriptionChanges = transChanges;
}