public bool OnGesture(Android.Glass.Touchpad.Gesture p0)
{
Log.Info("GlassPrompter", "gesture: " + p0.Name());
if (p0 == Gesture.Tap)
{
parent.curLine += 4;
parent.SetLines();
return(true);
}
return(false);
}
public void OnResults(Bundle results)
{
Log.Info("GlassPrompter", "results");
waitingOnNetwork = 0;
parent.indicator.SetBackgroundColor(Color.Argb(255, 50, 50, 0));
IList <String> matches = results.GetStringArrayList(SpeechRecognizer.ResultsRecognition);
if (matches.Count == 0)
{
Log.Info("GlassPrompter", "No matches");
}
else
{
// try to see if anything matches, weighting things that are closer to the current known location
// match agtain single lines and pairs of lines, since we can't control where the spech reco decides to stop
List <string> texts = new List <string>();
List <string> sourceMatches = new List <string>();
List <float> bestScores = new List <float>();
List <int> lineNum = new List <int>();
List <float> weights = new List <float>();
for (int i = 0; i < 6; i++)
{
texts.Add(parent.scriptLines[parent.curLine + i]);
bestScores.Add(0f);
lineNum.Add(parent.curLine + i);
weights.Add(5f / ((float)i + 5f));
sourceMatches.Add("");
texts.Add(parent.scriptLines[parent.curLine + i] + " " + parent.scriptLines[parent.curLine + i + 1]);
bestScores.Add(0f);
lineNum.Add(parent.curLine + i + 1);
weights.Add(5f / ((float)i + 5.6f));
sourceMatches.Add("");
}
foreach (var match in matches)
{
for (int i = 0; i < texts.Count; i++)
{
float thisScore = Utils.GetOverlap(texts[i], match) * weights[i];
if (thisScore > bestScores[i])
{
bestScores[i] = thisScore;
sourceMatches[i] = match;
}
}
Log.Info("GlassPrompter", "Heard ~ '" + match + "'");
}
float maxScore = bestScores.Max();
int bestIndex = bestScores.FindIndex(m => m == maxScore);
if (maxScore < 0.2)
{
Log.Info("GlassPrompter", "Did not match any line. Best score was " + Math.Floor(maxScore * 1000).ToString() + " for '" + sourceMatches[bestIndex] + "' matching '" + texts[bestIndex] + "'");
parent.indicator.SetBackgroundColor(Color.Argb(255, 50, 50, 0));
}
else
{
parent.curLine = lineNum[bestIndex] + 1;
parent.SetLines();
parent.indicator.SetBackgroundColor(Color.Argb(255, 40, 40, 150));
Log.Info("GlassPrompter", "Matched. Best score was " + Math.Floor(maxScore * 1000).ToString() + " for '" + sourceMatches[bestIndex] + "' matching '" + texts[bestIndex] + "'");
}
}
parent.startReco();
}
