public static void Initialize()
{
viewControlHelper = ViewControlHelper.Instance;
geoNodeParams = new MyGestureParams();
myPath = new MyGesturePath(oldPoint, newPoint);
needDebouncing = false;
inkCanvasMouseDown = false;
debouncingTimer = null;
hoveredButton = null;
hoveredInkCanvas = null;
parentWindow = App.Current.MainWindow;
XLabel = (Label)parentWindow.FindName("XLabel");
YLabel = (Label)parentWindow.FindName("YLabel");
hand_palm = (Image)parentWindow.FindName("hand_palm");
hand_grip = (Image)parentWindow.FindName("hand_grip");
testLabel = (Label)parentWindow.FindName("testLabel");
currentPageLabel = (Label)parentWindow.FindName("currentPageLabel");
debouncingLabel = (Label)parentWindow.FindName("debouncingLabel");
eventBox = (TextBox)parentWindow.FindName("eventBox");
newPoint = new Point();
oldPoint = new Point(-1, -1);
}
private void backgroundWorker1_ProgressChanged(object sender, ProgressChangedEventArgs e)
{
if (e.ProgressPercentage == 1)
{
backgroundWorker2.RunWorkerAsync();
return;
}
//GestureControlHelper.geoNodeParams = (MyGestureParams)e.UserState;
//GestureControlHelper.hoveredButton = hoveredButton;
//GestureControlHelper.hoveredInkCanvas = hoveredInkCanvas;
//GestureControlHelper.RunGestureControl();
MyGestureParams geoNodeParams = new MyGestureParams();
geoNodeParams = (MyGestureParams)e.UserState;
MyGesturePath myPath = null;
//move the hand
XLabel.Content = geoNodeParams.nodeX.ToString();
YLabel.Content = geoNodeParams.nodeY.ToString();
//check existance of geoNode
if ((geoNodeParams.alertLabel != PXCMGesture.Alert.Label.LABEL_ANY) &&
(geoNodeParams.alertLabel != PXCMGesture.Alert.Label.LABEL_GEONODE_INACTIVE) &&
(geoNodeParams.alertLabel != PXCMGesture.Alert.Label.LABEL_FOV_BLOCKED))
{
NativeMethods.SetCursorPos(
(int)Application.Current.MainWindow.Left + (int)SystemParameters.FixedFrameVerticalBorderWidth + 1 + 640 - (int)geoNodeParams.nodeX * 2,
(int)Application.Current.MainWindow.Top + (int)SystemParameters.FixedFrameHorizontalBorderHeight + (int)SystemParameters.WindowCaptionHeight + 1 + (int)geoNodeParams.nodeY * 2
);
if ((geoNodeParams.alertLabel == PXCMGesture.Alert.Label.LABEL_FOV_LEFT) ||
(geoNodeParams.alertLabel == PXCMGesture.Alert.Label.LABEL_FOV_RIGHT) ||
(geoNodeParams.alertLabel == PXCMGesture.Alert.Label.LABEL_FOV_TOP) ||
(geoNodeParams.alertLabel == PXCMGesture.Alert.Label.LABEL_FOV_BOTTOM))
{
//signalLight.FillColor = Color.Yellow;
//signalLabel.Text = "Too close to dection boundary";
}
else
{
// signalLight.FillColor = Color.Green;
//signalLabel.Text = "Under detection";
}
newPoint = new Point(640 - Convert.ToInt32(geoNodeParams.nodeX) * 2, Convert.ToInt32(geoNodeParams.nodeY) * 2);
//check opennes
if (geoNodeParams.opennes > opennesThreadshold)
{
this.hand_palm.Visibility = Visibility.Visible;
this.hand_grip.Visibility = Visibility.Hidden;
//======Start of method 1========
raiseInkCanvasMouseEvent("MouseUpEvent");
//======End of method 1========
}
else if (geoNodeParams.opennes >= 0 && geoNodeParams.opennes <= opennesThreadshold)
{
this.hand_palm.Visibility = Visibility.Hidden;
this.hand_grip.Visibility = Visibility.Visible;
//draw line
//SolidBrush color = new SolidBrush(Color.Black);
if ((oldPoint.X == -1) || (oldPoint.Y == -1))
{
oldPoint = newPoint;
}
else
{
myPath = new MyGesturePath(oldPoint, newPoint);
//if ((newPoint.X > 160) && (newPoint.X < 480) &&
// (newPoint.Y > 110) && (newPoint.Y < 430))
// {
// myPath = new MyGesturePath(oldPoint, newPoint);
// if ((oldPoint.X != newPoint.X) || (oldPoint.Y != newPoint.Y))
// {
// //this.myPathList.Add(myPath);
// }
// //panel1.Invalidate();
// //drawingCanvas.Invalidate();
// // signalLight.Invalidate();
// }
}
// Perform actions on the hit test results list.
//Raise the Button mouse click event
if (hoveredButton != null && needDebouncing == false)
{
needDebouncing = true;
hoveredButton.RaiseEvent(new MouseButtonEventArgs(Mouse.PrimaryDevice, Environment.TickCount, MouseButton.Left)
{
RoutedEvent = Button.ClickEvent
});
debouncingTimer = EasyTimer.SetTimeout(() =>
{
needDebouncing = false;
}, 1000);
}
//Raise the InkCanvas mouse down event
//if (hoveredInkCanvas != null)
if (hoveredInkCanvas != null && inkCanvasMouseDown == false)
{
//======Start of method 1========
raiseInkCanvasMouseEvent("MouseDownEvent");
//======End of method 1========
//======Start of method 2========
// Problem: can show the stroke correctly, but very high latency
// Findings: probably because this method simply add child to Inkcanvas, processing power and memory consuming
//Line linetodraw = new Line();
//linetodraw.X1 = myPath.OldPoint.X;//0
//linetodraw.Y1 = myPath.OldPoint.Y;//0
//linetodraw.X2 = myPath.NewPoint.X;//10
//linetodraw.Y2 = myPath.NewPoint.Y;//10
//linetodraw.StrokeThickness = 2;
//linetodraw.Stroke = new SolidColorBrush(Colors.Black);
//this.hoveredInkCanvas.Children.Add(linetodraw);
//=======End of method 2=========
//======Method 3 under investigation=====
// Target:
//StrokeCollection strokeCollection = new StrokeCollection();
//Stroke stroke = new Stroke();
//strokeCollection.
//======Method 3 under investigation=====
}
}
//if (geoNodeParams.opennes <= opennesThreadshold) selectable = false;
oldPoint = newPoint;
if (geoNodeParams.gestureLabel == PXCMGesture.Gesture.Label.LABEL_NAV_SWIPE_DOWN)
{
viewControlHelper.gotoPreviousView();
}
}
else
{
this.hand_palm.Visibility = Visibility.Hidden;
this.hand_grip.Visibility = Visibility.Hidden;
//======Start of method 1========
raiseInkCanvasMouseEvent("MouseUpEvent");
//======End of method 1========
}
var viewString = "Views:";
foreach (var view in viewControlHelper.getViewsHistory())
{
viewString += view.ToString() + ",";
}
this.testLabel.Content = viewString;
//this.testLabel.Content = viewControlHelper.previousViews.Count().ToString();
this.currentPageLabel.Content = viewControlHelper.getCurrentView().ToString();
this.debouncingLabel.Content = needDebouncing.ToString();
//capture the events
//var events = EventManager.GetRoutedEvents();
//foreach (var routedEvent in events)
//{
// EventManager.RegisterClassHandler(typeof(UserControl), routedEvent, new RoutedEventHandler(handler));
//}
//eventBox.ScrollToEnd();
}