public UndoConnectSymbols(int currentIndex, ParsedLyric current, ParsedLyric next, IList <ParsedLyric> collection)
{
this.next = next;
this.current = current;
this.collection = collection;
this.currentIndex = currentIndex;
}
private void CombineSymbolsMenuItem_Click(object sender, RoutedEventArgs e)
{
if (SelectedListBox?.SelectedItem == null)
{
return;
}
RomajiLyric selected = (RomajiLyric)SelectedListBox.SelectedItem;
int index = SymbolsAndWords.FindIndex(s => ReferenceEquals(s, selected.Japanese));
if (index == -1 || index + 1 >= SymbolsAndWords.Count)
{
return;
}
var undo = new UndoConnectSymbols(index, SymbolsAndWords[index], SymbolsAndWords[index + 1], SymbolsAndWords);
UndoStack.Push(undo);
ParsedLyric combination = selected.Japanese + SymbolsAndWords[index + 1];
SymbolsAndWords.RemoveAt(index + 1);
SymbolsAndWords[index] = combination;
MatchRomajiToSymbols();
}
private bool IsMatch(ParsedLyric word, int lineIndex, int romajiLyricIndex)
{
string lyric = LyricLines[lineIndex][romajiLyricIndex].Vocal.Lyric;
string fullWord = string.Empty;
// Check if first letter matches
if (!word.Content.Substring(0, 1).Equals(lyric.Substring(0, 1), StringComparison.OrdinalIgnoreCase))
{
return(false);
}
do
{
lyric = LyricLines[lineIndex][romajiLyricIndex].Vocal.Lyric;
if (lyric.EndsWith("-") || lyric.EndsWith("+"))
{
fullWord += lyric.Substring(0, lyric.Length - 1);
}
else
{
fullWord += lyric;
}
++romajiLyricIndex;
}while (lyric.EndsWith("-") && romajiLyricIndex < LyricLines[lineIndex].Count);
return(fullWord.Equals(word.Content, StringComparison.OrdinalIgnoreCase));
}
private void MatchRomajiToSymbols()
{
if (SymbolsAndWords.Count == 0)
{
ParseCharacters();
}
int romajiLyricIndex = 0;
int lineIndex = 0;
for (int i = 0; i < SymbolsAndWords.Count; i++)
{
if (lineIndex == LyricLines.Count)
{
break;
}
RomajiLyric romaji = LyricLines[lineIndex][romajiLyricIndex];
string lyric = romaji.Vocal.Lyric;
bool prevWasDifferentWord = romajiLyricIndex == 0 || !LyricLines[lineIndex][romajiLyricIndex - 1].Vocal.Lyric.EndsWith("-");
bool isFirstSyllableOfAWord = prevWasDifferentWord && lyric.EndsWith("-");
ParsedLyric parsedLyric = SymbolsAndWords[i];
// Break any parsed words into syllables as they appear in the XML lyrics
if (isFirstSyllableOfAWord &&
parsedLyric.FirstCharacterIsLatin() &&
lyric != parsedLyric.Content &&
IsMatch(parsedLyric, lineIndex, romajiLyricIndex))
{
// Replace current parsed word with first syllable
string unsplitWord = parsedLyric.Content;
parsedLyric.Content = lyric;
parsedLyric.OriginalUnsplit = unsplitWord;
int indexIncrement = 1;
string nextLyric;
// Insert rest of the syllables of a polysyllabic word into the list
do
{
nextLyric = LyricLines[lineIndex][romajiLyricIndex + indexIncrement].Vocal.Lyric;
SymbolsAndWords.Insert(i + indexIncrement, new ParsedLyric(nextLyric)
{
OriginalUnsplit = unsplitWord
});
++indexIncrement;
}while (nextLyric.EndsWith("-"));
}
romaji.Japanese = parsedLyric;
// Move to next line
if (++romajiLyricIndex >= LyricLines[lineIndex].Count)
{
romajiLyricIndex = 0;
lineIndex++;
}
}
// Remove any previously matched Japanese from remaining syllables
while (lineIndex < LyricLines.Count)
{
while (romajiLyricIndex < LyricLines[lineIndex].Count)
{
LyricLines[lineIndex][romajiLyricIndex].Japanese = null;
romajiLyricIndex++;
}
romajiLyricIndex = 0;
lineIndex++;
}
}