public void RunWordSearch()
{
if (TrackedSkeleton != null)
{
Joint MotionHandJoint = (TrackedSkeleton.Joints[MotionHand]).ScaleTo(222, 1044);
Joint MotionHandJointScaled = TrackedSkeleton.Joints[MotionHand].ScaleTo(1366, 768, 0.55f, 0.55f);
Joint SelectionHandJoint = (TrackedSkeleton.Joints[SelectionHand]).ScaleTo(222, 656);
Joint SelectionHandJointScaled = (TrackedSkeleton.Joints[SelectionHand]).ScaleTo(1366, 768, 0.55f, 0.55f);
Point MotionHandPosition = new Point((MotionHandJointScaled.Position.X), (MotionHandJointScaled.Position.Y));
Point SelectionHandPosition = new Point((SelectionHandJointScaled.Position.X), (SelectionHandJointScaled.Position.Y));
//Move Cursor
//SetCursorPos((int)(MotionHandPosition.X), (int)(MotionHandPosition.Y));
Point destination_top_left = theCanvas.PointFromScreen(MotionHandPosition);
if (selected.Count > 0)
{
Pointer_Ellipse.Visibility = Visibility.Hidden;
int best = 0;
for (int i = 1; i < selected.Count; i++)
{
if (selected_time[i][1].Subtract(selected_time[i][0]).TotalDays > selected_time[best][1].Subtract(selected_time[best][0]).TotalDays)
{
best = i;
}
}
Bubble select = selected[best];
if (halo != null)
{
halo.RemoveFromParent();
}
halo = select.ConstructClone(destination_top_left);
halo_parent = select;
}
else
{
Pointer_Ellipse.Visibility = Visibility.Visible;
if (halo != null)
{
halo.RemoveFromParent();
halo = null;
halo_parent = null;
}
}
destination_top_left = Point.Add(destination_top_left, new System.Windows.Vector(Pointer_Ellipse.Width / -2, Pointer_Ellipse.Height / -2));
Canvas.SetTop(Pointer_Ellipse, destination_top_left.Y);
Canvas.SetLeft(Pointer_Ellipse, destination_top_left.X);
//Added data position to a queue of positions that will be loaded for each letter
PositionData.Enqueue("\r\n\t\t\t\t<entry motionhand_x=\"" + MotionHandPosition.X +
"\" motionhand_y=\"" + MotionHandPosition.Y +
"\" selectionhand_x=\"" + SelectionHandPosition.X +
"\" selectionhand_y=\"" + SelectionHandPosition.Y +
"\" relative_timestamp=\"" + DateTime.Now.Subtract(StartTime).TotalMilliseconds +
"\" />");
//Setup the default colors of the bubbles
foreach (Bubble beta in Letters)
{
if (CurrentNode.HasChild(beta.Word()) != null)
{
beta.SetColor(Brushes.Yellow);
}
else
{
beta.SetColor(Brushes.LightYellow);
}
}
for (int i = 0; i < selected.Count; i++)
{
if (!selected_off[i] && !CircleOver(selected[i].Ellipse))
{
selected_off[i] = true;
selected_time[i][1] = DateTime.Now;
}
else if (!selected_off[i] && CircleOver(selected[i].Ellipse))
{
selected_time[i][1] = DateTime.Now;
}
else if (selected_off[i] && CircleOver(selected[i].Ellipse))
{
TimeSpan t = selected_time[i][1].Subtract(selected_time[i][0]);
selected_time[i][0] = DateTime.Now.Subtract(t);
selected_time[i][1] = DateTime.Now;
selected_off[i] = false;
}
}
//Starting Case (only occurs once)
if (SelectionHandLast == null)
{
SelectionHandLast = SelectionHandPosition;
}
else
{
//Measures the distance traveled by the selection hand
SelectionHandDistance += Point.Subtract(SelectionHandLast, SelectionHandPosition).Length;
SelectionHandLast = SelectionHandPosition;
}
//Measures the distance traveled by the motion hand
if (MotionHandLast == null)
{
MotionHandLast = MotionHandPosition;
}
else
{
MotionHandDistance += Point.Subtract(MotionHandLast, MotionHandPosition).Length;
MotionHandLast = MotionHandPosition;
}
//foreach (Bubble beta in Letters)
//{
// if (Shift)
// {
// beta.setText(beta.Word().ToString().ToUpperInvariant()[0]);
// }
// else
// {
// beta.setText(beta.Word().ToString().ToLowerInvariant()[0]);
// }
//}
Gesture MotionHandGesture = keyboardGestureTracker.track(TrackedSkeleton, TrackedSkeleton.Joints[MotionHand], nui.NuiCamera.ElevationAngle);
Gesture SelectionHandGesture = regularGestureTracker.track(TrackedSkeleton, TrackedSkeleton.Joints[SelectionHand], nui.NuiCamera.ElevationAngle);
if (CircleOver(CenterBubble_Ellipse))
{
ReturnedToCenter = true;
if (!EnterCenterFirst)
{
PositionData = new Queue <string>();
EnterCenterFirst = true;
}
if (SelectionHandGesture != null && ((SelectionHandGesture.id == GestureID.SwipeLeft && SelectionHand == JointID.HandRight) || (SelectionHandGesture.id == GestureID.SwipeRight && SelectionHand == JointID.HandLeft)))
{
SendKeys.SendWait("{Backspace}");
if (CenterBubble_Label.Content.ToString().Length > 0)
{
CenterBubble_Label.Content = CenterBubble_Label.Content.ToString().Substring(0, CenterBubble_Label.Content.ToString().Length - 1);
CurrentNode = (CurrentNode.parent != null ? CurrentNode.parent : CurrentNode);
}
RemoveLayout();
ConstructLetterLayout();
PositionData.Enqueue("\r\n\t\t\t\t<backspace motionhand_x=\"" + MotionHandPosition.X +
"\" motionhand_y=\"" + MotionHandPosition.Y +
"\" selectionhand_x=\"" + SelectionHandPosition.X +
"\" selectionhand_y=\"" + SelectionHandPosition.Y +
"\" relative_timestamp=\"" + DateTime.Now.Subtract(StartTime).TotalMilliseconds +
"\" />");
}
else if (SelectionHandGesture != null && SelectionHandGesture.id == GestureID.Push)
{
if (DateTime.Now.Subtract(last_space).TotalSeconds > 0.75)
{
RemoveLayout();
CurrentNode = InitialNode;
ConstructLetterLayout();
SendKeys.SendWait(" ");
WordStack.Push(CenterBubble_Label.Content.ToString());
string word = "\r\n\t\t<word text=\"" + WordStack.Peek() + "\">";
while (WordData.Count > 0)
{
word += WordData.Dequeue();
}
word += "\r\n\t\t</word>";
SentenceData.Enqueue(word);
WordData = new Queue <string>();
CenterBubble_Label.Content = "";
last_space = DateTime.Now;
}
}
//if ((SelectionHandGesture != null && SelectionHandGesture.id == GestureID.SwipeUp) || Shift == true)
//{
// Shift = true;
// foreach (Bubble beta in Letters)
// {
// beta.setText(beta.Word().ToString().ToUpperInvariant()[0]);
// }
//}
//if ((SelectionHandGesture != null && SelectionHandGesture.id == GestureID.SwipeDown) || Shift == false)
//{
// Shift = false;
// foreach (Bubble beta in Letters)
// {
// beta.setText(beta.Word().ToString().ToLowerInvariant()[0]);
// }
//}
if (selected.Count > 0 && MotionHandGesture != null && MotionHandGesture.id == GestureID.Still)
{
Bubble select = halo;
//Shift = false;
ReturnedToCenter = false;
char c = select.GetCharacter();
RemoveLayout();
WordTreeNode NextNode = CurrentNode.HasChild(c);
if (NextNode == null)
{
NextNode = new WordTreeNode(c, false);
NextNode.parent = CurrentNode;
}
CurrentNode = NextNode;
ConstructLetterLayout();
SendKeys.SendWait(c.ToString());
CenterBubble_Label.Content = CenterBubble_Label.Content.ToString() + c.ToString();
string letter = "";
string InnerRing = (select.r == Bubble.RingStatus.INNER ? "true" : (PreviousCharacterLocation.Contains(CurrentNode) ? "false" : "outside"));
letter += ("\r\n\t\t\t<print char=\"" + c + "\" selection_hand_distance=\"" + SelectionHandDistance + "\" motion_hand_distance=\"" + MotionHandDistance +
"\" InnerRing=\"" + InnerRing + "\"");
while (PositionData.Count > 0)
{
letter += PositionData.Dequeue();
}
PositionData = new Queue <string>();
letter += ("\r\n\t\t\t</print>");
WordData.Enqueue(letter);
SelectionHandDistance = 0.0;
MotionHandDistance = 0.0;
if (CurrentNode.HasChild('!') != null)
{
CenterBubble_Ellipse.Fill = Brushes.AntiqueWhite;
}
else
{
CenterBubble_Ellipse.Fill = Brushes.GreenYellow;
}
selected = new List <Bubble>();
selected_time = new List <DateTime[]>();
selected_off = new List <bool> ();
}
}
// We can make changes to the layout
if (ReturnedToCenter)
{
if (MotionHandGesture.id == GestureID.Still)
{
foreach (Bubble beta in Letters)
{
if (CircleOver(beta.Ellipse) && !selected.Contains(beta))
{
selected.Add(beta);
DateTime[] arr = new DateTime[2];
arr[0] = DateTime.Now;
arr[1] = DateTime.Now;
selected_time.Add(arr);
selected_off.Add(false);
}
if (CurrentNode.HasChild(beta.Word()) != null)
{
beta.SetColor(Brushes.Yellow);
}
else
{
beta.SetColor(Brushes.LightYellow);
}
}
}
}
}
if (DateTime.Now.Subtract(BlueFlash).TotalMilliseconds < 500)
{
CenterBubble_Ellipse.Fill = Brushes.LightBlue;
}
else
{
if (CurrentNode.HasChild('!') != null)
{
CenterBubble_Ellipse.Fill = Brushes.AntiqueWhite;
}
else
{
CenterBubble_Ellipse.Fill = Brushes.GreenYellow;
}
}
if (halo_parent != null)
{
halo_parent.SetColor(Brushes.LightGreen);
}
}