private void OnGestureRecognized(object sender, GestureRecognizedEventArgs e)
{
if (SlideShowCommandDetected != null)
{
SlideShowCommandDetectedEventArgs args = null;
switch (e.Result.GestureSubType)
{
case GESTURE_COMMAND_NEXT:
args = new SlideShowCommandDetectedEventArgs(SlideShowCommandType.Next);
break;
case GESTURE_COMMAND_PREVIOUS:
args = new SlideShowCommandDetectedEventArgs(SlideShowCommandType.Previous);
break;
}
SlideShowCommandDetected(this, args);
}
}
private void OnSlideShowCommandDetected(object sender, SlideShowCommandDetectedEventArgs e)
{
switch(e.EventType)
{
case SlideShowCommandType.Next:
slideShowView.Next();
break;
case SlideShowCommandType.Previous:
slideShowView.Previous();
break;
case SlideShowCommandType.GotoSlide:
slideShowView.GotoSlide(e.SlideIndex);
break;
case SlideShowCommandType.EndSlideShow:
slideShowView.Exit();
break;
case SlideShowCommandType.Cue:
slideShowView.Next();
step++;
break;
}
}
private void OnSpeechRecognized(object sender, SpeechRecognizedEventArgs e)
{
if (SlideShowCommandDetected != null)
{
SlideShowCommandDetectedEventArgs args = null;
if (e.Result.Text.StartsWith(SPEECH_COMMAND_PREFIX))
{
string command = e.Result.Text.Substring(SPEECH_COMMAND_PREFIX.Length + 1);
if(command.StartsWith(SPEECH_COMMAND_GOTO_SLIDE))
{
int slideIndex = int.Parse(command.Substring(SPEECH_COMMAND_GOTO_SLIDE.Length + 1));
args = new SlideShowCommandDetectedEventArgs(SlideShowCommandType.GotoSlide, slideIndex);
}
else
{
switch(command)
{
case SPEECH_COMMAND_NEXT:
args = new SlideShowCommandDetectedEventArgs(SlideShowCommandType.Next);
break;
case SPEECH_COMMAND_PREVIOUS:
args = new SlideShowCommandDetectedEventArgs(SlideShowCommandType.Previous);
break;
case SPEECH_COMMAND_END_SLIDESHOW:
args = new SlideShowCommandDetectedEventArgs(SlideShowCommandType.EndSlideShow);
break;
default:
// a cue word that starts with "powerpoint"?
args = new SlideShowCommandDetectedEventArgs(SlideShowCommandType.Cue, command);
break;
}
}
}
else
{
args = new SlideShowCommandDetectedEventArgs(SlideShowCommandType.Cue, e.Result.Text);
}
if (args.EventType == SlideShowCommandType.Cue && !IsCurrentCue(args.Cue))
{
return;
}
SlideShowCommandDetected(this, args);
}
}