void listener_onGesture(GestureLib.Gesture gesture)
{
string gestures = "";
foreach (GestureLib.Gesture.Direction direction in gesture.directions)
{
if (Application.SlideShowWindows.Count != 1)
{
return;
}
if (Application.ActivePresentation.SlideShowWindow == null)
{
return;
}
if (DateTime.Now - LastGesture <= new TimeSpan(0, 0, 1))
{
return;
}
if (direction.ToString() == "Right")
{
Application.ActivePresentation.SlideShowWindow.View.Next();
LastGesture = DateTime.Now;
}
if (direction.ToString() == "Left")
{
Application.ActivePresentation.SlideShowWindow.View.Previous();
LastGesture = DateTime.Now;
}
}
Console.WriteLine("gestured " + gestures + " with " + gesture.fingers + " fingers.");
}
void listener_onGesture(GestureLib.Gesture gesture)
{
//string gestures = "";
foreach (GestureLib.Gesture.Direction direction in gesture.directions)
{
// gestures += direction.ToString() + ", ";
if (DateTime.Now - LastGesture <= new TimeSpan(0, 0, 1))
{
return;
}
if (direction.ToString() == "Right")
{
var next = Application.ActivePage.Index + 1;
if (Application.ActiveDocument.Pages.Count >= next)
{
Application.ActiveWindow.Page = Application.ActiveDocument.Pages[next];
LastGesture = DateTime.Now;
}
}
if (direction.ToString() == "Left")
{
if (Application.ActivePage.Index > 1)
{
Application.ActiveWindow.Page = Application.ActiveDocument.Pages[Application.ActivePage.Index - 1];
LastGesture = DateTime.Now;
}
}
}
//Console.WriteLine("gestured " + gestures + " with " + gesture.fingers + " fingers.");
}
void listener_onGesture(GestureLib.Gesture gesture)
{
//string gestures = "";
foreach (GestureLib.Gesture.Direction direction in gesture.directions)
{
if (DateTime.Now - LastGesture <= new TimeSpan(0, 0, 1))
{
return; //Max once every second
}
if (direction.ToString() == "Right")
{
Application.ActiveWindow.PageScroll(1, 0);
LastGesture = DateTime.Now;
}
if (direction.ToString() == "Left")
{
Application.ActiveWindow.PageScroll(0, 1);
LastGesture = DateTime.Now;
}
}
//Console.WriteLine("gestured " + gestures + " with " + gesture.fingers + " fingers.");
}
void listener_onGesture(GestureLib.Gesture gesture)
{
string gestures = "";
foreach (GestureLib.Gesture.Direction direction in gesture.directions)
{
gestures += direction.ToString() + ", ";
if ((DateTime.Now - LastGesture) <= new TimeSpan(0, 0, 0, 1, 0))
{
return;
}
if (gesture.fingers >= 1)
{
var excelWorksheet = (Excel.Worksheet)Application.ActiveSheet;
Excel.Worksheet newsheet = null;
switch (direction.ToString())
{
case "Right":
case "Left":
Excel.Worksheet sheet = Application.ActiveSheet;
if (sheet != null)
{
int i = sheet.Shapes.Count;
if (i > 0)
{
Excel.Shape s = sheet.Shapes.Item(1);
if (s.HasChart == Office.MsoTriState.msoTrue && s.Chart.ChartArea.Format.ThreeD != null)
{
float z = s.Chart.ChartArea.Format.ThreeD.RotationX;
Application.ActiveSheet.Shapes.Item(1).Chart.ChartArea.Format.ThreeD.RotationX = z + 10;
}
}
}
break;
case "Up":
if (Application.ActiveWindow != null)
{
Application.ActiveWindow.Zoom = Application.ActiveWindow.Zoom + 5;
}
break;
case "Down":
if (Application.ActiveWindow != null)
{
Application.ActiveWindow.Zoom = Application.ActiveWindow.Zoom - 5;
}
break;
}
if (newsheet != null)
{
LastGesture = DateTime.Now;
newsheet.Activate();
}
return;
}
if (gesture.fingers == 1 || gesture.fingers == 2)
{
ColumnStep = 3;
RowStep = 5;
switch (direction.ToString())
{
case "Right": Application.ActiveWindow.SmallScroll(null, null, ColumnStep, null);
continue;
case "Left": Application.ActiveWindow.SmallScroll(null, null, null, ColumnStep);
continue;
case "Up": Application.ActiveWindow.SmallScroll(null, RowStep, null, null);
continue;
case "Down": Application.ActiveWindow.SmallScroll(RowStep, null, null, null);
continue;
}
LastGesture = DateTime.Now;
}
else if (gesture.fingers >= 3)
{
switch (direction.ToString())
{
case "Right": Application.ActiveWindow.LargeScroll(0, 0, 1, 0);
continue;
case "Left": Application.ActiveWindow.LargeScroll(0, 0, 0, 1);
continue;
case "Up": Application.ActiveWindow.LargeScroll(0, 1, 0, 0);
continue;
case "Down": Application.ActiveWindow.LargeScroll(1, 0, 0, 0);
continue;
}
LastGesture = DateTime.Now;
}
}
Console.WriteLine("gestured " + gestures + " with " + gesture.fingers + " fingers.");
}
public override void OnFrame(Controller controller)
{
Frame frame = controller.Frame();
// Get the first hand
Hand hand = frame.Hands[0];
// Check if the hand has any fingers
FingerList fingers = hand.Fingers;
if (!fingers.Empty)
{
// Calculate the hand's average finger tip position
Vector avgPos = Vector.Zero;
Vector avgVelocity = Vector.Zero;
foreach (Finger finger in fingers)
{
avgPos += finger.TipPosition;
avgVelocity += finger.TipVelocity;
}
avgPos /= fingers.Count;
avgVelocity /= fingers.Count;
List<Gesture.Direction> directions = new List<Gesture.Direction>();
if (avgVelocity.y > 1500)
{
directions.Add(Gesture.Direction.Up);
}
else if (avgVelocity.y < -1500)
{
directions.Add(Gesture.Direction.Down);
}
if (avgVelocity.x > 1500)
{
directions.Add(Gesture.Direction.Left);
}
else if (avgVelocity.x < -1500)
{
directions.Add(Gesture.Direction.Right);
}
if (avgVelocity.z > 1500)
{
directions.Add(Gesture.Direction.Forward);
}
else if (avgVelocity.z < -1500)
{
directions.Add(Gesture.Direction.Backward);
}
if (directions.Count > 0)
{
Gesture gesture = new Gesture(directions.ToArray(), fingers.Count);
onGesture(gesture);
}
//Console.WriteLine("Hand has " + fingers.Count
// + " fingers, average finger tip Velocity: " + avgVelocity);
}
}
