public HitTestResultBehavior myHitTestResult(HitTestResult result)
{
if (result.VisualHit is System.Windows.Shapes.Ellipse && result.VisualHit != CurrentRec)
{
System.Windows.Shapes.Ellipse rect = result.VisualHit as System.Windows.Shapes.Ellipse;
// rect.Fill = new SolidColorBrush(Colors.Red);
//if (currentshapX > oldpositionX + 25 || currentshapX < oldpositionX - 25 || currentshapY > oldpositionY + 25 || currentshapY < oldpositionY - 25)
//if (((currentshapX - oldpositionX) * (currentshapX - oldpositionX) + (currentshapY - oldpositionY) * (currentshapY - oldpositionY)) > 1200)
{
double tempX = 0, tempY = 0;
int temp;
tempX = (double)rect.GetValue(Canvas.LeftProperty);
tempY = (double)rect.GetValue(Canvas.TopProperty);
if (tempX != oldpositionX || tempY != oldpositionY)
{
rect.SetValue(Canvas.LeftProperty, oldpositionX);
rect.SetValue(Canvas.TopProperty, oldpositionY);
// lb1.Content = currentshapX;
// lb2.Content = currentshapY;
temp = orb[(int)(oldpositionY - 40) / 55, (int)(oldpositionX - 40) / 55];
orb[(int)(oldpositionY - 40) / 55, (int)(oldpositionX - 40) / 55] = orb[(int)(tempY - 40) / 55, (int)(tempX - 40) / 55];
orb[(int)(tempY - 40) / 55, (int)(tempX - 40) / 55] = temp;
oldpositionX = tempX;
oldpositionY = tempY;
}
// lb1.Content = oldpositionX;
// lb2.Content = oldpositionY;
}
}
return(HitTestResultBehavior.Continue);
}
public void Draw(UIElementCollection children)
{
if (!isAlive)
return;
DateTime cur = DateTime.Now;
foreach (var segment in segments)
{
PlayerUtils.Segment seg = segment.Value.GetEstimatedSegment(cur);
if (seg.IsCircle())
{
var circle = new Ellipse();
circle.Width = seg.radius * 2;
circle.Height = seg.radius * 2;
circle.SetValue(Canvas.LeftProperty, seg.x1 - seg.radius);
circle.SetValue(Canvas.TopProperty, seg.y1 - seg.radius);
circle.Stroke = brJoints;
circle.StrokeThickness = 1;
circle.Fill = brBones;
children.Add(circle);
}
}
// Remove unused players after 1/2 second.
if (DateTime.Now.Subtract(lastUpdated).TotalMilliseconds > 500)
isAlive = false;
}
public void DrawAnnotations()
{
RemoveAllAnnotations();
var xAxis = Chart.XAxis as DateTimeAxis;
if (xAxis == null || xAxis.ActualRange == null) return;
foreach (var sensor in _viewModel.SensorsToCheckMethodsAgainst)
{
foreach (var calibration in sensor.Calibrations.Where(calibration => calibration.TimeStamp >= xAxis.ActualRange.EffectiveMinimum && calibration.TimeStamp <= xAxis.ActualRange.EffectiveMaximum))
{
var ellipse = new Ellipse
{
Width = 10,
Height = 10,
ToolTip =
string.Format(
"[{0}] {1}",
sensor.Name, calibration),
Stroke = Brushes.Chartreuse,
Fill = new SolidColorBrush(sensor.Colour)
};
ellipse.SetValue(Canvas.TopProperty, 0d);
ellipse.SetValue(Canvas.LeftProperty, xAxis.GetDataValueAsRenderPositionWithoutZoom(calibration.TimeStamp) - ellipse.Width / 2);
_annotations.Add(ellipse);
}
}
foreach (var annotation in _annotations)
{
_canvas.Children.Add(annotation);
}
}
private void drawPoint(Point p, Canvas testCanvas)
{
//create shape
System.Diagnostics.Debug.WriteLine("Creating shape");
Shape userShape;
Shape shape = new Ellipse();
shape.SetValue(Canvas.LeftProperty, p.X);
shape.SetValue(Canvas.TopProperty, p.Y);
//shape.HorizontalAlignment = HorizontalAlignment.Left;
//shape.VerticalAlignment = VerticalAlignment.Center;
shape.Width = 4;
shape.Height = 4;
shape.Stroke = new SolidColorBrush(Colors.Black);
shape.StrokeThickness = 3.0;
GradientBrush gb = new LinearGradientBrush();
gb.GradientStops = new GradientStopCollection();
GradientStop g1 = new GradientStop();
g1.Color = Colors.Red;
gb.GradientStops.Add(g1);
g1 = new GradientStop();
g1.Color = Colors.Blue;
g1.Offset = 2;
gb.GradientStops.Add(g1);
shape.Fill = gb;
shape.Visibility = System.Windows.Visibility.Visible;
shape.Opacity = 0.5;
testCanvas.Children.Add(shape);
}
private void AddRotationHandle(Canvas element)
{
if (!registeredObjects.Contains(element))
{
registeredObjects.Add(element);
Ellipse ellipse = new Ellipse();
ellipse.Tag = RotationElementTag;
ellipse.Width = ellipse.Height = RotationElementRadius * 2;
ellipse.Fill = new SolidColorBrush(Colors.Blue);
ellipse.SetValue(Canvas.TopProperty, -RotationElementRadius);
ellipse.SetValue(Canvas.LeftProperty, -RotationElementRadius);
ellipse.SetValue(Canvas.ZIndexProperty, (int)short.MaxValue);
ellipse.MouseLeftButtonDown += MouseDown;
ellipse.MouseLeftButtonUp += MouseUp;
ellipse.MouseMove += MouseMoving;
if (!(element.RenderTransform is RotateTransform))
{
element.RenderTransform = new RotateTransform()
{
CenterX = element.Width / 2,
CenterY = element.Height / 2
};
}
element.Children.Add(ellipse);
}
}
private void Ellipse_MouseMove(object sender, MouseEventArgs e)
{
System.Windows.Shapes.Ellipse item = sender as System.Windows.Shapes.Ellipse;
if (item.IsMouseCaptured)
{
System.Windows.Point pt = new System.Windows.Point(mouseX, mouseY);
VisualTreeHelper.HitTest(this, null,
new HitTestResultCallback(myHitTestResult),
new PointHitTestParameters(pt));
// Calculate the current position of the object.
double deltaX = e.GetPosition(null).X - mouseX;
double deltaY = e.GetPosition(null).Y - mouseY;
double newLeft = deltaX + (double)item.GetValue(Canvas.LeftProperty);
double newTop = deltaY + (double)item.GetValue(Canvas.TopProperty);
// Set new position of object.
item.SetValue(Canvas.LeftProperty, newLeft);
item.SetValue(Canvas.TopProperty, newTop);
//add by me
currentshapX = (double)item.GetValue(Canvas.LeftProperty);
currentshapY = (double)item.GetValue(Canvas.TopProperty);
// Update position global variables.
mouseX = e.GetPosition(null).X;
mouseY = e.GetPosition(null).Y;
// 將正方形形圖轉成幾何圖形
/*Geometry g = item.RenderedGeometry;
* // 座標位置轉換為視窗的座標
* g.Transform = item.TransformToAncestor(this) as MatrixTransform;
* VisualTreeHelper.HitTest(this, null,
* new HitTestResultCallback(myHitTestResult),
* new GeometryHitTestParameters(g));*/
}
}
private void CreateCircles()
{
var centerX = MainCanvas.ActualWidth/2.0;
var centerY = MainCanvas.ActualHeight/2.0;
Color[] colors = {Colors.White, Colors.Green, Colors.Green, Colors.Lime};
for (var i = 0; i < 24; ++i)
{
var e = new Ellipse();
var alpha = (byte) _rand.Next(96, 192);
var colorIndex = _rand.Next(4);
e.Stroke =
new SolidColorBrush(Color.FromArgb(alpha, colors[colorIndex].R, colors[colorIndex].G,
colors[colorIndex].B));
e.StrokeThickness = _rand.Next(1, 4);
e.Width = 0.0;
e.Height = 0.0;
double offsetX = 16 - _rand.Next(32);
double offsetY = 16 - _rand.Next(32);
MainCanvas.Children.Add(e);
e.SetValue(Canvas.LeftProperty, centerX + offsetX);
e.SetValue(Canvas.TopProperty, centerY + offsetY);
var duration = 6.0 + 10.0*_rand.NextDouble();
var delay = 16.0*_rand.NextDouble();
var offsetTransform = new TranslateTransform();
var offsetXAnimation = new DoubleAnimation(0.0, -256.0, new Duration(TimeSpan.FromSeconds(duration)))
{
RepeatBehavior = RepeatBehavior.Forever,
BeginTime = TimeSpan.FromSeconds(delay)
};
offsetTransform.BeginAnimation(TranslateTransform.XProperty, offsetXAnimation);
offsetTransform.BeginAnimation(TranslateTransform.YProperty, offsetXAnimation);
e.RenderTransform = offsetTransform;
var sizeAnimation = new DoubleAnimation(0.0, 512.0, new Duration(TimeSpan.FromSeconds(duration)))
{
RepeatBehavior = RepeatBehavior.Forever,
BeginTime = TimeSpan.FromSeconds(delay)
};
e.BeginAnimation(WidthProperty, sizeAnimation);
e.BeginAnimation(HeightProperty, sizeAnimation);
var opacityAnimation = new DoubleAnimation(duration - 1.0, 0.0,
new Duration(TimeSpan.FromSeconds(duration)))
{
BeginTime = TimeSpan.FromSeconds(delay),
RepeatBehavior = RepeatBehavior.Forever
};
e.BeginAnimation(OpacityProperty, opacityAnimation);
}
}
private void SetPosition(Ellipse ellipse, double offset, double posOffSet, double step)
{
ellipse.SetValue(Canvas.LeftProperty, 50.0
+ Math.Sin(offset + posOffSet * step) * 50.0);
ellipse.SetValue(Canvas.TopProperty, 50
+ Math.Cos(offset + posOffSet * step) * 50.0);
}
private void SetPosition(System.Windows.Shapes.Ellipse ellipse, double offset,
double posOffSet, double step)
{
ellipse.SetValue(Canvas.LeftProperty, 50.0
+ Math.Sin(offset + posOffSet * step) * 50.0);
ellipse.SetValue(Canvas.TopProperty, 50
+ Math.Cos(offset + posOffSet * step) * 50.0);
}
//http://cespage.com/silverlight/tutorials/wp7tut7.html
private void Add(Grid grid, int row, int column)
{
Ellipse _dot = new Ellipse();
_dot.Width = 20;
_dot.Height = 20;
_dot.Fill = new SolidColorBrush(Colors.Black);
_dot.SetValue(Grid.ColumnProperty, column);
_dot.SetValue(Grid.RowProperty, row);
grid.Children.Add(_dot);
}
private void SetPosition(Ellipse ellipse, double offset, double posOffSet, double step)
{
var rotation = (double)(2.5M * BallSize);
ellipse.SetValue(Canvas.LeftProperty, rotation
+ Math.Sin(offset + posOffSet * step) * rotation);
ellipse.SetValue(Canvas.TopProperty, rotation
+ Math.Cos(offset + posOffSet * step) * rotation);
}
public void DrawDot(int x, int y, int radius, Color color)
{
Ellipse dot = new Ellipse();
dot.Width = 2 * radius;
dot.Height = 2 * radius;
dot.SetValue(Canvas.LeftProperty, (double)(x - radius));
dot.SetValue(Canvas.TopProperty, (double)(y - radius));
dot.Fill = new SolidColorBrush(color);
Canvas.Children.Add(dot);
}
private static void SetPosition(Ellipse ellipse, double offset,
double posOffSet, double step)
{
const double diff = 20.0;
ellipse.SetValue(Canvas.LeftProperty, diff
+ Math.Sin(offset + posOffSet * step) * diff);
ellipse.SetValue(Canvas.TopProperty, diff
+ Math.Cos(offset + posOffSet * step) * diff);
}
private void displayPadAndBall()
{
canvasField.Cursor = Cursors.None;
ball.SetValue(Canvas.TopProperty, Convert.ToDouble(pad.GetValue(Canvas.TopProperty)) - 30);
ball.SetValue(Canvas.LeftProperty, Convert.ToDouble(pad.GetValue(Canvas.LeftProperty)) + 15);
pad.Visibility = Visibility.Visible;
ball.Visibility = Visibility.Visible;
IsBallOnPad = true;
canvasField.MouseDown += canvasField_MouseDown;
}
private void DrawRectangle()
{
Ellipse e = new Ellipse();
e.Width = 30;
e.Height = 30;
e.Fill = Brushes.Black;
e.Stroke = Brushes.Red;
e.SetValue(Canvas.LeftProperty, 100.0);
e.SetValue(Canvas.TopProperty, 100.0);
// myCanvass.Children.Add(e);
}
private void CreateCircles()
{
double centerX = this.MainCanvas.ActualWidth / 2.0;
double centerY = this.MainCanvas.ActualHeight / 2.0;
Color[] colors = new Color[] { Colors.White, Colors.Green, Colors.Green, Colors.Lime };
for (int i = 0; i < 24; ++i)
{
Ellipse e = new Ellipse();
byte alpha = (byte)rand.Next(96, 192);
int colorIndex = rand.Next(4);
e.Stroke = new SolidColorBrush(Color.FromArgb(alpha, colors[colorIndex].R, colors[colorIndex].G, colors[colorIndex].B));
e.StrokeThickness = rand.Next(1, 4);
e.Width = 0.0;
e.Height = 0.0;
double offsetX = 16 - rand.Next(32);
double offsetY = 16 - rand.Next(32);
this.MainCanvas.Children.Add(e);
e.SetValue(Canvas.LeftProperty, centerX + offsetX);
e.SetValue(Canvas.TopProperty, centerY + offsetY);
double duration = 6.0 + 10.0 * rand.NextDouble();
double delay = 16.0 * rand.NextDouble();
TranslateTransform offsetTransform = new TranslateTransform();
DoubleAnimation offsetXAnimation = new DoubleAnimation(0.0, -256.0, new Duration(TimeSpan.FromSeconds(duration)));
offsetXAnimation.RepeatBehavior = RepeatBehavior.Forever;
offsetXAnimation.BeginTime = TimeSpan.FromSeconds(delay);
offsetTransform.BeginAnimation(TranslateTransform.XProperty, offsetXAnimation);
offsetTransform.BeginAnimation(TranslateTransform.YProperty, offsetXAnimation);
e.RenderTransform = offsetTransform;
DoubleAnimation sizeAnimation = new DoubleAnimation(0.0, 512.0, new Duration(TimeSpan.FromSeconds(duration)));
sizeAnimation.RepeatBehavior = RepeatBehavior.Forever;
sizeAnimation.BeginTime = TimeSpan.FromSeconds(delay);
e.BeginAnimation(Ellipse.WidthProperty, sizeAnimation);
e.BeginAnimation(Ellipse.HeightProperty, sizeAnimation);
DoubleAnimation opacityAnimation = new DoubleAnimation(duration - 1.0, 0.0, new Duration(TimeSpan.FromSeconds(duration)));
opacityAnimation.BeginTime = TimeSpan.FromSeconds(delay);
opacityAnimation.RepeatBehavior = RepeatBehavior.Forever;
e.BeginAnimation(Ellipse.OpacityProperty, opacityAnimation);
}
}
public System.Windows.Shapes.Ellipse GetCanvasCircle(netDxf.Entities.Circle circle, Vector3 startVector,
double canvasHeight)
{
var tempEllipse = new System.Windows.Shapes.Ellipse();
tempEllipse.Height = 2 * circle.Radius;
tempEllipse.Width = 2 * circle.Radius;
tempEllipse.StrokeThickness = 1;
tempEllipse.Stroke = Brushes.Black;
tempEllipse.SetValue(Canvas.LeftProperty, -InputCircle.Radius + InputCircle.Center.X - startVector.X);
tempEllipse.SetValue(Canvas.TopProperty,
-InputCircle.Radius - InputCircle.Center.Y + canvasHeight + startVector.Y);
return(tempEllipse);
}
private void Ellipse_MouseUp(object sender, MouseButtonEventArgs e)
{
System.Windows.Shapes.Ellipse item = sender as System.Windows.Shapes.Ellipse;
if (!changemode && item.IsMouseCaptured) //如果是上色模式就不執行
{
timershow.Stop();
timersec.Stop();
item.ReleaseMouseCapture();
Canvas.SetZIndex(item, 0); //物體位置回歸水平
mouseX = -1;
mouseY = -1;
item.SetValue(Canvas.LeftProperty, oldpositionX); //轉完自動歸位圓圈
item.SetValue(Canvas.TopProperty, oldpositionY); //
}
}
public void circle(int x, int y, int width, int height)
{
System.Windows.Shapes.Ellipse circle = new System.Windows.Shapes.Ellipse()
{
Width = width,
Height = height,
Stroke = System.Windows.Media.Brushes.Red,
StrokeThickness = 6
};
drawPanel.Children.Add(circle);
circle.SetValue(Canvas.LeftProperty, (double)x);
circle.SetValue(Canvas.TopProperty, (double)y);
}
private void Activate(Point2D item)
{
if (Map == null || Map.Layers == null)
{
return;
}
ellipse = new Ellipse();
#region 所有风格的控制
ellipse.Stroke = Stroke;
ellipse.StrokeThickness = StrokeThickness;
ellipse.Fill = Fill;
ellipse.StrokeMiterLimit = StrokeMiterLimit;
ellipse.StrokeDashOffset = StrokeDashOffset;
ellipse.StrokeDashArray = StrokeDashArray;
ellipse.StrokeDashCap = StrokeDashCap;
ellipse.StrokeEndLineCap = StrokeEndLineCap;
ellipse.StrokeLineJoin = StrokeLineJoin;
ellipse.StrokeStartLineCap = StrokeStartLineCap;
ellipse.Opacity = Opacity;
#endregion
DrawLayer = new ElementsLayer();
Map.Layers.Add(DrawLayer);
ellipse.SetValue(ElementsLayer.BBoxProperty, new Rectangle2D(item, item));
DrawLayer.Children.Add(ellipse);
isActivated = true;
isDrawing = true;
}
private void drawPoints()
{
if (simplePolygon == null) return;
StringBuilder s = new StringBuilder();
for (int i = 0; i < simplePolygon.GeometryPoints.Length; i++)
{
Ellipse elps = new Ellipse();
elps.Height = 3;
elps.Width = 3;
elps.Fill = Brushes.Black;
elps.SetValue(Canvas.LeftProperty, simplePolygon.GeometryPoints[i].X + Coordinates_X_OFFSET);
elps.SetValue(Canvas.TopProperty, simplePolygon.GeometryPoints[i].Y + Coordinates_Y_OFFSET);
canvas.Children.Add(elps);
s = s.AppendLine(simplePolygon.GeometryPoints[i].ToString());
}
tb.Text = s.ToString();
}
private void SetPosition(Ellipse ellipse, double offset,
double posOffSet, double step, double ew, double eh, double w, double h,
double r)
{
double t = 2 * Math.PI * posOffSet / 10;
ellipse.Width = ew;
ellipse.Height = eh;
ellipse.SetValue(Canvas.LeftProperty, w + r * Math.Cos(t));
ellipse.SetValue(Canvas.TopProperty, h + r * Math.Sin(t));
//ellipse.SetValue(Canvas.LeftProperty,w
// + Math.Sin(offset + posOffSet * step) * w);
//ellipse.SetValue(Canvas.TopProperty, h
// + Math.Cos(offset + posOffSet * step) * h);
}
private void DrawSharp()
{
Line l = new Line();
l.StrokeThickness = 1.0;
l.X1 = 10.0;
l.X2 = 100.0;
DrawCanvas.Children.Add(l);
ellipse = new Ellipse();
ellipse.Width = 30;
ellipse.Height = 30;
ellipse.Fill = Brushes.Black;
ellipse.Stroke = Brushes.Red;
ellipse.StrokeThickness = 1.0;
ellipse.SetValue(Canvas.LeftProperty, 100.0);
ellipse.SetValue(Canvas.TopProperty, 100.0);
DrawCanvas.Children.Add(ellipse);
}
/// <summary>
/// Método para generar el tablero en pantalla
/// </summary>
/// <param name="tablero"></param>
public void GeneraTablero(Tablero tablero)
{
TableroReinas.ColumnDefinitions.Clear();
TableroReinas.RowDefinitions.Clear();
TableroReinas.Children.Clear();
for (int i = 0; i < tablero.NumeroReinas; i++)
{
TableroReinas.ColumnDefinitions.Add(new ColumnDefinition() { Width = CellSize });
TableroReinas.RowDefinitions.Add(new RowDefinition() { Height = CellSize });
}
for (int i = 0; i < tablero.NumeroReinas; i++)
{
for (int j = 0; j < tablero.NumeroReinas; j++)
{
Rectangle r = new Rectangle();
<<<<<<< HEAD
r.SetValue(Grid.RowProperty, j);
r.SetValue(Grid.ColumnProperty, i);
if (((i * tablero.NumeroReinas) + j) % 2 == 0)
=======
r.SetValue(Grid.RowProperty, i);
r.SetValue(Grid.ColumnProperty, j);
if ((i + j) % 2 == 0)
>>>>>>> Práctica 6 completa
r.Fill = new SolidColorBrush(Colors.Black);
else
r.Fill = new SolidColorBrush(Colors.White);
TableroReinas.Children.Add(r);
if (tablero.Reinas[i, j] == 1)
{
Ellipse c = new Ellipse();
c.Fill = new SolidColorBrush(Color.FromArgb(255, 164, 16, 52));
c.SetValue(Grid.ColumnProperty, j);
c.SetValue(Grid.RowProperty, i);
TableroReinas.Children.Add(c);
}
}
}
}
public System.Windows.Shapes.Ellipse GetCanvasEllipse(netDxf.Entities.Ellipse ellipse, Vector3 startVector,
double canvasHeight)
{
var tempEllipse = new System.Windows.Shapes.Ellipse();
tempEllipse.Height = ellipse.MinorAxis;
tempEllipse.Width = ellipse.MajorAxis;
tempEllipse.StrokeThickness = 1;
tempEllipse.Stroke = Brushes.Black;
tempEllipse.SetValue(Canvas.LeftProperty, -ellipse.MajorAxis / 2 + ellipse.Center.X - startVector.X);
tempEllipse.SetValue(Canvas.TopProperty,
-ellipse.MinorAxis / 2 - ellipse.Center.Y + canvasHeight + startVector.Y);
return(tempEllipse);
}
public static Ellipse DrawEllipse(Brush fillColor, int strokeThickness, Brush strokeColor, int width, int height, int xPos, int yPos)
{
Ellipse ellipse = new Ellipse();
ellipse.Fill = fillColor;
if (strokeThickness > 0)
{
ellipse.StrokeThickness = strokeThickness;
ellipse.Stroke = strokeColor;
}
ellipse.Width = width;
ellipse.Height = height;
ellipse.SetValue(Canvas.LeftProperty, (double)xPos);
ellipse.SetValue(Canvas.TopProperty, (double)yPos);
return ellipse;
}
public MainPage()
{
InitializeComponent();
_manager = new ShapeManager(ThePanel);
_num = 10;
_dot = new Ellipse[_num];
_x = new double[_num];
_y = new double[_num];
_dx = new double[_num];
_dy = new double[_num];
for (int i = 0; i < _num; i++)
{
Ellipse z = new Ellipse();
if( i==0 || i==_num-1 )
z.Fill = new SolidColorBrush(Colors.Red);
else
z.Fill = new SolidColorBrush(Colors.Green);
z.Width = 20;
z.Height = 20;
_dot[i] = z;
double x = (i+1) * ThePanel.Width / (_num+2);
double y = ThePanel.Height / 2;
_x[i] = x;
_y[i] = y;
z.SetValue(Canvas.TopProperty, y);
z.SetValue(Canvas.LeftProperty, x);
ThePanel.Children.Add(z);
_manager.Add(z);
}
_timer = new DispatcherTimer();
_timer.Interval = new TimeSpan(0, 0, 0, 0, 100);
_timer.Tick += new EventHandler(_timer_Tick);
_timer.Start();
}
private void DrawCell(int columnCount, int rowCount)
{
var cellRectangle = new Ellipse
{
Fill = Brushes.Tomato,
Width = GetCellWidth(),
Height = GetCellHeight(),
Margin = new Thickness(columnCount * GetCellWidth(), rowCount * GetCellHeight(), 0, 0)
};
cellRectangle.SetValue(RenderOptions.EdgeModeProperty, EdgeMode.Unspecified);
PlayingField.Children.Add(cellRectangle);
}
private void DrawCircleMove()
{
Dispatcher.BeginInvoke(new Action(() =>
{
Ellipse drawEllipse = new Ellipse();
SolidColorBrush solidColorBrush = new SolidColorBrush(Color.FromArgb(200, 200, 210, 0));
drawEllipse.Fill = solidColorBrush;
drawEllipse.Height = 70;
drawEllipse.Width = 70;
drawEllipse.SetValue(Canvas.LeftProperty, (double)0);
drawEllipse.SetValue(Canvas.TopProperty, (double)0);
DrawCanvas.Children.Clear();
DrawCanvas.Children.Add(drawEllipse);
for (int i = 0; i < 100; i++)
{
DrawCanvas.Children.Clear();
drawEllipse.SetValue(Canvas.LeftProperty, (double)i);
drawEllipse.SetValue(Canvas.TopProperty, (double)i);
DrawCanvas.Children.Add(drawEllipse);
System.Threading.Thread.Sleep(100);
}
}));
}
private void DrawCircle_Clicked(object sender, RoutedEventArgs e)
{
var window = new EditPosition() { Owner = this, WindowStartupLocation = WindowStartupLocation.CenterOwner };
var vm = new EditPositionVm();
window.DataContext = vm;
window.ShowDialog();
if (window.DialogResult == true)
{
var ellipse = new Ellipse() { Width = 100, Height = 100, Stroke = new SolidColorBrush(Colors.Gold), StrokeThickness = 2 , Fill = new SolidColorBrush(Colors.Green)};
Canvas.SetLeft(ellipse, vm.Left);
Canvas.SetTop(ellipse, vm.Top);
this.DrawCanvas.Children.Add(ellipse);
//Add drag drop behavior
ellipse.SetValue(DragDropBehavior.PlacementTarget, this.DrawCanvas);
}
}
public void ItemsRequest(object sender, ItemsRequestEventArgs e)
{
List<object> items = new List<object>();
double minZoom = e.MinZoom;
Location upperLeft = e.UpperLeft;
Location lowerRight = e.LowerRight;
HotSpot centerSpot = new HotSpot();
centerSpot.X = 0.5;
centerSpot.Y = 0.5;
Location bulgariaLocation = new Location(42.7669999748468, 25.2819999307394);
LocationRect currentRegion = new LocationRect(upperLeft, lowerRight);
if (currentRegion.Contains(bulgariaLocation))
{
if (minZoom == 3)
{
Ellipse ellipse = new Ellipse();
ellipse.Width = 15;
ellipse.Height = 15;
ellipse.Fill = new SolidColorBrush(Colors.Red);
ellipse.SetValue(MapLayer.LocationProperty, bulgariaLocation);
MapLayer.SetHotSpot(ellipse, centerSpot);
ToolTipService.SetToolTip(ellipse, "Bulgaria");
items.Add(ellipse);
}
else if (minZoom == 6)
{
Ellipse sofiaEllipse = new Ellipse();
sofiaEllipse.Width = 20;
sofiaEllipse.Height = 20;
sofiaEllipse.Stroke = new SolidColorBrush(Colors.Red);
sofiaEllipse.Fill = new SolidColorBrush(Colors.Transparent);
sofiaEllipse.StrokeThickness = 3;
sofiaEllipse.SetValue(MapLayer.LocationProperty, new Location(42.6957539183824, 23.3327663758679));
MapLayer.SetHotSpot(sofiaEllipse, centerSpot);
ToolTipService.SetToolTip(sofiaEllipse, "Sofia");
items.Add(sofiaEllipse);
}
}
e.CompleteItemsRequest(items);
}
public void Draw(UIElementCollection children)
{
if (!isAlive)
return;
// Draw all bones first, then circles (head and hands).
DateTime cur = DateTime.Now;
foreach (var segment in segments)
{
Segment seg = segment.Value.GetEstimatedSegment(cur);
if (!seg.IsCircle())
{
var line = new Line();
line.StrokeThickness = seg.radius * 2;
line.X1 = seg.x1;
line.Y1 = seg.y1;
line.X2 = seg.x2;
line.Y2 = seg.y2;
line.Stroke = brBones;
line.StrokeEndLineCap = PenLineCap.Round;
line.StrokeStartLineCap = PenLineCap.Round;
children.Add(line);
}
}
foreach (var segment in segments)
{
Segment seg = segment.Value.GetEstimatedSegment(cur);
if (seg.IsCircle())
{
var circle = new Ellipse();
circle.Width = seg.radius * 2;
circle.Height = seg.radius * 2;
circle.SetValue(Canvas.LeftProperty, seg.x1 - seg.radius);
circle.SetValue(Canvas.TopProperty, seg.y1 - seg.radius);
circle.Stroke = brJoints;
circle.StrokeThickness = 1;
circle.Fill = brBones;
children.Add(circle);
}
}
// Remove unused players after 1/2 second.
if (DateTime.Now.Subtract(lastUpdated).TotalMilliseconds > 500)
isAlive = false;
}
private static Image <Hsv, Byte> processedred; //Casts bitmap to image<Hsv, byte>
//Red Segmentation
public static void Proc(BitmapSource Image, Canvas Canvas3, System.Windows.Controls.Image outputimage)
{
if (Image != null)
{
//Red Processing
//Converts to image<>
MemoryStream Streamred = new MemoryStream();
BitmapEncoder encodedred = new BmpBitmapEncoder();
encodedred.Frames.Add(BitmapFrame.Create(Image));
encodedred.Save(Streamred);
System.Drawing.Bitmap myBmpred = new System.Drawing.Bitmap(Streamred); //Casts image to bitmap
processedred = new Image <Hsv, Byte>(myBmpred); //Casts bitmap to image<Hsv, byte>
//Main processing
CvInvoke.Flip(processedred, processedred, Emgu.CV.CvEnum.FlipType.Horizontal); //Flips the image in the horizontal
Image <Gray, Byte> Thrred; //Creates two Grayscale images that will be used when segmenting
Thrred = processedred.InRange(new Hsv(165, 125, 120), new Hsv(180, 255, 255)); //Handles second range for RED
//Handles noise and cleans image
Mat kernel = Mat.Ones(3, 3, Emgu.CV.CvEnum.DepthType.Cv32F, 1); //Creates 3x3 kernelred for use as kernelred
CvInvoke.MorphologyEx(Thrred, Thrred, Emgu.CV.CvEnum.MorphOp.Open, kernel, new System.Drawing.Point(0, 0), 1, Emgu.CV.CvEnum.BorderType.Default, new MCvScalar(1));
CvInvoke.MorphologyEx(Thrred, Thrred, Emgu.CV.CvEnum.MorphOp.Dilate, kernel, new System.Drawing.Point(0, 0), 1, Emgu.CV.CvEnum.BorderType.Default, new MCvScalar(1));
// Used to display red parts of original image
//Extracts only RED parts from orignal image
//Mat Mask; //Creates Mat for converting mask to Mat
//Mask = Thrred.Mat; //Casts mask to Mat
//Image<Hsv, byte> Redisolated = new Image<Hsv, byte>(processedred.Width, processedred.Height); //Creates Image<Hsv,byte> for final processedred image
//CvInvoke.BitwiseAnd(processedred, processedred, Redisolated, Mask); //ANDS mask with orignal image to retain only portions that are RED
//Extracts biggest blob
//Variables
double largestareared = 0;
int largestcontourindexred = 0;
Image <Hsv, Byte> Output = new Image <Hsv, Byte>(processedred.Width, processedred.Height);
Image <Gray, Byte> ContourdrawnRed = new Image <Gray, Byte>(processedred.Width, processedred.Height);
VectorOfVectorOfPoint ContoursRed = new VectorOfVectorOfPoint();
Mat HierarchyRed = new Mat();
//Processing
CvInvoke.FindContours(Thrred, ContoursRed, HierarchyRed, Emgu.CV.CvEnum.RetrType.Ccomp, Emgu.CV.CvEnum.ChainApproxMethod.ChainApproxSimple); //Finds contours in image
//Iterates through each contour
for (int i = 0; i < ContoursRed.Size; i++)
{
double a = CvInvoke.ContourArea(ContoursRed[i], false); // Find the area of contour
if (a > largestareared)
{
largestareared = a;
largestcontourindexred = i; //Stores the index of largest contour
boundingrectred = CvInvoke.BoundingRectangle(ContoursRed[i]); // Creates bounding rectangle for biggest contour
}
}
//Compute centre of rectangle
XRed = boundingrectred.X + (boundingrectred.Width / 2);
YRed = boundingrectred.Y + (boundingrectred.Height / 2);
//Old Method used for overlay
//CvInvoke.DrawContours(processedred, ContoursRed, largestcontourindexred, new MCvScalar(255, 255, 255), 10, Emgu.CV.CvEnum.LineType.Filled, HierarchyRed, 0); //Draws biggest contour on blank image
//processedred.Draw(boundingrectred,new Hsv(255,255,255), 3);
//CvInvoke.Circle(processedred, new System.Drawing.Point(640-XRed, YRed), 4, new MCvScalar(255),2, Emgu.CV.CvEnum.LineType.Filled);
//outputimage.Source = BitmapSourceConvert.ToBitmapSource1(processedred1);
//Cleanup
//Mask.Dispose();
Thrred.Dispose();
Streamred.Dispose();
myBmpred.Dispose();
//Blue
Image <Gray, Byte> ThrBlue; //Creates two Grayscale images that will be used when segmenting
ThrBlue = processedred.InRange(new Hsv(85, 110, 80), new Hsv(135, 230, 220)); //Handles second range for Blue
//Handles noise and cleans image
CvInvoke.MorphologyEx(ThrBlue, ThrBlue, Emgu.CV.CvEnum.MorphOp.Open, kernel, new System.Drawing.Point(0, 0), 1, Emgu.CV.CvEnum.BorderType.Default, new MCvScalar(1));
CvInvoke.MorphologyEx(ThrBlue, ThrBlue, Emgu.CV.CvEnum.MorphOp.Dilate, kernel, new System.Drawing.Point(0, 0), 1, Emgu.CV.CvEnum.BorderType.Default, new MCvScalar(1));
//Used to display blue parts of original image
//Extracts only RED parts from orignal image
//Mat Mask1; //Creates Mat for converting mask to Mat
//Mask1 = ThrBlue.Mat; //Casts mask to Mat
//Image<Hsv, byte> Bluleisolated = new Image<Hsv, byte>(processedred.Width, processedred.Height); //Creates Image<Hsv,byte> for final processedred image
//CvInvoke.BitwiseAnd(processedred, processedred, Redisolated, Mask); //ANDS mask with orignal image to retain only portions that are RED
//Extracts biggest blob
//Variables
double LargestAreaBlue = 0;
int LargestContourIndexBlue = 0;
MCvPoint2D64f CenterBlue = new MCvPoint2D64f(0, 0);
Image <Gray, Byte> ContourDrawnBlue = new Image <Gray, Byte>(processedred.Width, processedred.Height);
VectorOfVectorOfPoint ContoursBlue = new VectorOfVectorOfPoint();
Moments MomentsBlue = new Moments();
Mat HierarchyBlue = new Mat();
//Processing
CvInvoke.FindContours(ThrBlue, ContoursBlue, HierarchyBlue, Emgu.CV.CvEnum.RetrType.Ccomp, Emgu.CV.CvEnum.ChainApproxMethod.ChainApproxSimple); //Finds contours in image
//Iterates through each contour
for (int i = 0; i < ContoursBlue.Size; i++)
{
double a = CvInvoke.ContourArea(ContoursBlue[i], false); // Find the area of contour
if (a > LargestAreaBlue)
{
LargestAreaBlue = a;
LargestContourIndexBlue = i; //Stores the index of largest contour
boundingrectBlue = CvInvoke.BoundingRectangle(ContoursBlue[LargestContourIndexBlue]); // Creates bounding rectangle for biggest contour
}
}
//Compute center of rectangle
XBlue = boundingrectBlue.X + boundingrectBlue.Width / 2;
YBlue = boundingrectBlue.Y + boundingrectBlue.Height / 2;
//Cleanup
//Mask1.Dispose();
ThrBlue.Dispose();
//Add point to images
Canvas3.Children.Clear();
System.Windows.Shapes.Ellipse PointRed = CreateEllipse.CircleRed();
System.Windows.Shapes.Ellipse PointBlue = CreateEllipse.CircleBlue();
Canvas3.Children.Add(PointRed);
Canvas3.Children.Add(PointBlue);
PointRed.SetValue(Canvas.LeftProperty, (640 - XRed) * .6); //0.6 used as the stream sizes are 0.6 times the actual resolution
PointRed.SetValue(Canvas.TopProperty, YRed * .6);
PointBlue.SetValue(Canvas.LeftProperty, (640 - XBlue) * .6);
PointBlue.SetValue(Canvas.TopProperty, YBlue * .6);
return;
}
else
{
return;
}
}
//GRAFO ALEATORIO
private void button1_Click(object sender, RoutedEventArgs e)
{
ser.creaAsync();
OpenFileDialog odlg = new OpenFileDialog();
odlg.Filter = "Text files|*.txt";
odlg.Multiselect = false;
if ((bool)odlg.ShowDialog()){
StreamReader sr = new StreamReader(odlg.File.OpenRead());
//int n=100000;
canvas1.Height = 19000;//1009000 para 1000000
//19000 para 100000
canvas1.Width = 19000;//19000 para 1000000
string line;
int j = 0; int cont = 0;
int ar = 0;
int d=0; int g=0; int h=0;
//int distancia;
while ((line = sr.ReadLine()) != null){
if (line == "&"){
ar = 1;
cont=3;
}
while (cont < 3){
if (cont == 2){
h = int.Parse(line.Substring(0, line.Length)); break;
}
j = line.IndexOf(" ");
if (cont == 0)
d=int.Parse(line.Substring(0, j));
if (cont==1)
g=int.Parse(line.Substring(0, j));
line = line.Substring(j + 2, line.Length - j - 2);
cont++;
}
if (ar == 0 && cont < 3){
var b = new Ellipse(); b.Width = 3; b.Height = 3;
b.Fill = new System.Windows.Media.SolidColorBrush(Colors.Blue);
b.SetValue(Canvas.LeftProperty, (double)g);
b.SetValue(Canvas.TopProperty, (double)h);
b.Name = d.ToString(); b.Cursor = Cursors.Hand;
canvas1.Children.Add(b);
Nodo nodo = new Nodo(g, h);
nodos.Add(nodo);
}
if (ar == 1 && cont < 3)
{
Line edge = new Line();
edge.Stroke = new System.Windows.Media.SolidColorBrush(Colors.Black);
//distancia = dist(nodos[g].get_x(), nodos[h].get_x(), nodos[g].get_y(), nodos[h].get_y());
//edge.Name = distancia.ToString();
edge.X1 = nodos[g].x;
edge.Y1 = nodos[g].y;
edge.X2 = nodos[h].x;
edge.Y2 = nodos[h].y;
canvas1.Children.Insert(0, edge);
}
cont = 0;
}
sr.Close();
}
}
//CREA_NODO
private void functionNodes(object sender, MouseButtonEventArgs e)
{
Random random = new Random(DateTime.Now.Millisecond);
var b = new Ellipse(); b.Width = 3; b.Height = 3;
byte[] rgb = new byte[2]; random.NextBytes(rgb);
Color color = new Color() { A = 255, B = 0, G = rgb[0], R = rgb[1] };//Color color = Color.FromArgb(0, 0, 0, 0);
b.Fill = new System.Windows.Media.SolidColorBrush(color);
Point p = e.GetPosition(canvas1);
int xn = (int)p.X; int yn = (int)p.Y;
b.SetValue(Canvas.LeftProperty, p.X);
b.SetValue(Canvas.TopProperty, p.Y);
b.Name = cont.ToString(); b.Cursor = Cursors.Hand;
canvas1.Children.Add(b);
Nodo nodo = new Nodo(xn, yn);
nodos.Add(nodo);
ser.InsertNodeAsync(cont, xn, yn);
cont++;
}
private void button_Click(object sender, RoutedEventArgs e)
{
// variable para crear aleatoriedad basica
Random random = new Random(DateTime.Now.Millisecond);
if (textBox3.Text == "")
{
MessageBox.Show("Ingrese el numero de nodos!");
return;
}
int n = int.Parse(textBox3.Text.ToString());
canvas1.Height = 19000;//1009000 para 1000000
//19000 para 100000
canvas1.Width = 19000;//19000 para 1000000
int i=1;
for (; i < n; i++){
var b = new Ellipse();
b.Width = 3;
b.Height = 3;
// asignar el color del nodo
b.Fill = new System.Windows.Media.SolidColorBrush(Colors.Blue);
// posicion aleatoria entre un minimo y un maximo deseado
b.SetValue(Canvas.LeftProperty, (double)random.Next(0, 19000));
b.SetValue(Canvas.TopProperty, (double)random.Next(0, 19000));
// establecer nombre y evento
b.Name = i.ToString();
// drag and drop
//b.MouseLeftButtonDown += new MouseButtonEventHandler(ellipse1_MouseLeftButtonDown);
// añadir al cavas la elipse creada
canvas1.Children.Add(b);
}
}
private Shape makeSimpleShape(int numSides, int skip, double size, double spin, Point center, Brush brush,
Brush brushStroke, double strokeThickness, double opacity)
{
if (numSides <= 1)
{
var circle = new Ellipse();
circle.Width = size * 2;
circle.Height = size * 2;
circle.Stroke = brushStroke;
if (circle.Stroke != null)
circle.Stroke.Opacity = opacity;
circle.StrokeThickness = strokeThickness * ((numSides == 1) ? 1 : 2);
circle.Fill = (numSides == 1) ? brush : null;
circle.SetValue(Canvas.LeftProperty, center.X - size);
circle.SetValue(Canvas.TopProperty, center.Y - size);
return circle;
}
else
{
var points = new PointCollection(numSides + 2);
double theta = spin;
for (int i = 0; i <= numSides + 1; ++i)
{
points.Add(new Point(Math.Cos(theta) * size + center.X, Math.Sin(theta) * size + center.Y));
theta = theta + 2.0 * Math.PI * skip / numSides;
}
var polyline = new Polyline();
polyline.Points = points;
polyline.Stroke = brushStroke;
if (polyline.Stroke != null)
polyline.Stroke.Opacity = opacity;
polyline.Fill = brush;
polyline.FillRule = FillRule.Nonzero;
polyline.StrokeThickness = strokeThickness;
return polyline;
}
}
private void AddEllipseOnParentPanel(Point location, bool is_first)
{
Ellipse el = new Ellipse()
{
Width = 3.5 * Zoom,
Height = 3.5 * Zoom,
Stroke = Brushes.BlueViolet,
StrokeThickness = 0.7 * Zoom,
Fill = Brushes.White,
Tag = is_first
};
el.SetValue(Canvas.TopProperty, location.Y * Zoom);
el.SetValue(Canvas.LeftProperty, location.X * Zoom);
GraphPanel.Children.Add(el);
elList.Add(el);
}
private void Paint(Size size)
{
try
{
var width = size.Width; // _canvas 有margin 所以要减去
_canvas.Children.Clear();
var background1 = new Border();
background1.BorderThickness = new Thickness(1d, 1d, 1d, 0d);
background1.BorderBrush = new SolidColorBrush(Color.FromArgb(0xff, 0x74, 0x6A, 0x59));
background1.Background = new SolidColorBrush(Colors.White);
background1.SetValue(Canvas.LeftProperty, width * 39d / 657d);
background1.SetValue(Canvas.TopProperty, width * 42d / 657d);
background1.Width = width * 579d / 657d;
background1.Height = width * 343d / 657d;
_canvas.Children.Add(background1);
var brush1 = new SolidColorBrush(Colors.White);
var brush2 = new SolidColorBrush(Color.FromArgb(0xff, 0x84, 0x7B, 0x6C));
PaintBorder1(width, brush1, brush2);
PaintBorder2(width, brush1, brush2);
PaintBorder3(width, brush1, brush2);
PaintBorder4(width, brush1, brush2);
PaintBorder5(width, brush1, brush2);
PaintBorder6(width, brush1, brush2);
PaintBorder7(width, brush1, brush2);
var ellipse1 = new Ellipse();
ellipse1.SetValue(Canvas.LeftProperty, width * 3.5d / 657d);
ellipse1.SetValue(Canvas.TopProperty, width * 136d / 657d);
ellipse1.Width = ellipse1.Height = width * 650d / 657d;
ellipse1.Stroke = new SolidColorBrush(Color.FromArgb(0xff, 0xAF, 0xAF, 0x00));
ellipse1.StrokeThickness = 3d;
ellipse1.Clip = new RectangleGeometry() { Rect = new Rect(0d, 0d, ellipse1.Width, width * 120d / 657d) };
_canvas.Children.Add(ellipse1);
PaintCalibration(size);
_canvas.Children.Add(_pointLine);
var ellipse2 = new Ellipse();
ellipse2.SetValue(Canvas.LeftProperty, width * 199.5d / 657d);
ellipse2.SetValue(Canvas.TopProperty, width * 332d / 657d);
ellipse2.Width = ellipse2.Height = width * 258d / 657d;
ellipse2.Fill = new SolidColorBrush(Colors.Black);
ellipse2.Clip = new RectangleGeometry() { Rect = new Rect(0d, 0d, ellipse2.Width, width * 50d / 657d) };
_canvas.Children.Add(ellipse2);
}
catch { }
}
