private void OnRecognizeText(object parameter)
{
if (!CanRecognizeText(parameter))
{
return;
}
int i = 0;
var textBuilder = new StringBuilder();
foreach (var word in CharacterIsolation.Words)
{
if (word.LineIndex != i)
{
i = word.LineIndex;
textBuilder.Append("\n");
Correction.Text = textBuilder.ToString();
}
foreach (var character in word.Characters)
{
CharacterRecognition.CharacterZone = character;
CharacterRecognition.Compute();
textBuilder.Append(CharacterRecognition.RecognizedCharacter);
}
textBuilder.Append(" ");
}
Correction.Text = textBuilder.ToString();
CorrectTextCommand.RaiseCanExecuteChanged();
}
private void OnLoadDictionary(object parameter)
{
if (!CanLoadDictionary(parameter))
{
return;
}
var dialog = new OpenFileDialog();
dialog.Title = "Select dictionary ...";
dialog.Filter = "Dictionary (*.txt)|*.txt";
if (dialog.ShowDialog() == true)
{
LoadDictionary(dialog.FileName);
}
CorrectTextCommand.RaiseCanExecuteChanged();
}
private void OnDistanceChanged()
{
if (UseHammingDistance)
{
Correction = new Correction(Original, new WordTree(new HammingDistance(false),
new HammingDistance('?', false), new FrequencyResolver()));
}
if (UseLevenstheinDistance)
{
Correction = new Correction(Original, new WordTree(new LevenshteinDistance(),
new LevenshteinDistance(), new FrequencyResolver()));
}
if (!string.IsNullOrEmpty(DictionaryFilePath))
{
LoadDictionary(DictionaryFilePath);
}
CorrectTextCommand.RaiseCanExecuteChanged();
}