public string GetLyrics()
{
positionInLyricsToNoteMap.Clear();
StringBuilder stringBuilder = new StringBuilder();
List <Sentence> sortedSentences = SongMetaUtils.GetSortedSentences(songMeta);
Note lastNote = null;
foreach (Sentence sentence in sortedSentences)
{
List <Note> sortedNotes = SongMetaUtils.GetSortedNotes(sentence);
foreach (Note note in sortedNotes)
{
foreach (char c in note.Text)
{
positionInLyricsToNoteMap[stringBuilder.Length] = note;
stringBuilder.Append(c);
}
lastNote = note;
}
stringBuilder.Append("\n");
}
if (lastNote != null)
{
positionInLyricsToNoteMap[stringBuilder.Length] = lastNote;
}
return(stringBuilder.ToString());
}
private Note GetNoteForCaretPosition(string text, int caretPosition)
{
// Count sentence borders
int relevantSentenceIndex = 0;
int relevantSentenceTextStartIndex = 0;
for (int i = 0; i < text.Length && i < caretPosition; i++)
{
if (text[i] == sentenceSeparator)
{
relevantSentenceIndex++;
relevantSentenceTextStartIndex = i + 1;
}
}
// Get relevant sentence
List <Sentence> sortedSentences = SongMetaUtils.GetSortedSentences(Voice);
if (relevantSentenceIndex >= sortedSentences.Count ||
sortedSentences[relevantSentenceIndex].Notes.IsNullOrEmpty())
{
return(null);
}
Sentence relevantSentence = sortedSentences[relevantSentenceIndex];
// Count note borders
int noteIndex = 0;
for (int i = relevantSentenceTextStartIndex; i < text.Length && i < caretPosition; i++)
{
char c = text[i];
if (c == spaceCharacter ||
c == ShowWhiteSpaceText.spaceReplacement[0] ||
c == syllableSeparator)
{
noteIndex++;
}
}
// Get relevant note
List <Note> sortedNotes = SongMetaUtils.GetSortedNotes(relevantSentence);
if (noteIndex >= sortedNotes.Count)
{
return(null);
}
return(sortedNotes[noteIndex]);
}
private string GetViewModeText()
{
StringBuilder stringBuilder = new StringBuilder();
List <Sentence> sortedSentences = SongMetaUtils.GetSortedSentences(Voice);
foreach (Sentence sentence in sortedSentences)
{
List <Note> sortedNotes = SongMetaUtils.GetSortedNotes(sentence);
foreach (Note note in sortedNotes)
{
stringBuilder.Append(note.Text);
}
stringBuilder.Append(sentenceSeparator);
}
return(stringBuilder.ToString());
}
private static void AnalyzeSentencesInVoice(Voice voice, List <SongIssue> result)
{
// Find overlapping sentences
List <Sentence> sortedSentences = SongMetaUtils.GetSortedSentences(voice);
Sentence lastSentence = null;
foreach (Sentence sentence in sortedSentences)
{
if (lastSentence != null && sentence.MinBeat < lastSentence.ExtendedMaxBeat)
{
SongIssue issue = SongIssue.CreateError("Sentences overlap", sentence.MinBeat, lastSentence.ExtendedMaxBeat);
result.Add(issue);
}
lastSentence = sentence;
AnalyzeNotesInSentence(sentence, result);
}
}
private string GetEditModeText()
{
StringBuilder stringBuilder = new StringBuilder();
List <Sentence> sortedSentences = SongMetaUtils.GetSortedSentences(Voice);
Note lastNote = null;
void ProcessNote(Note note)
{
if (lastNote != null &&
lastNote.Sentence == note.Sentence)
{
// Add a space when the last note ended or the current note started with a space.
// Otherwise use the non-whitespace syllabeSeparator as end-of-note.
if (lastNote.Text.EndsWith(spaceCharacter) ||
note.Text.StartsWith(spaceCharacter))
{
stringBuilder.Append(spaceCharacter);
}
else
{
stringBuilder.Append(syllableSeparator);
}
}
stringBuilder.Append(note.Text.Trim());
lastNote = note;
}
void ProcessSentence(Sentence sentence)
{
List <Note> sortedNotes = SongMetaUtils.GetSortedNotes(sentence);
sortedNotes.ForEach(ProcessNote);
stringBuilder.Append(sentenceSeparator);
}
sortedSentences.ForEach(ProcessSentence);
return(stringBuilder.ToString());
}
private void MapEditModeTextToNotes(string editModeText)
{
int sentenceIndex = 0;
int noteIndex = 0;
List <Sentence> sortedSentences = SongMetaUtils.GetSortedSentences(Voice);
List <Note> sortedNotes = (sentenceIndex < sortedSentences.Count)
? SongMetaUtils.GetSortedNotes(sortedSentences[sentenceIndex])
: new List <Note>();
StringBuilder stringBuilder = new StringBuilder();
void ApplyNoteText()
{
if (noteIndex < sortedNotes.Count)
{
sortedNotes[noteIndex].SetText(stringBuilder.ToString());
}
stringBuilder = new StringBuilder();
}
void SelectNextSentence()
{
ApplyNoteText();
for (int i = noteIndex + 1; i < sortedNotes.Count; i++)
{
sortedNotes[i].SetText("");
}
sentenceIndex++;
noteIndex = 0;
sortedNotes = (sentenceIndex < sortedSentences.Count)
? SongMetaUtils.GetSortedNotes(sortedSentences[sentenceIndex])
: new List <Note>();
}
void SelectNextNote()
{
ApplyNoteText();
noteIndex++;
}
foreach (char c in editModeText)
{
if (c == sentenceSeparator)
{
SelectNextSentence();
}
else if (c == syllableSeparator)
{
SelectNextNote();
}
else if (c == ' ')
{
stringBuilder.Append(c);
SelectNextNote();
}
else
{
stringBuilder.Append(c);
}
}
for (int s = sentenceIndex; s < sortedSentences.Count; s++)
{
sortedNotes = SongMetaUtils.GetSortedNotes(sortedSentences[s]);
for (int n = noteIndex; n < sortedNotes.Count; n++)
{
sortedNotes[n].SetText("");
}
}
}