private async void ImagePreview_DragLeave(object sender, PointerRoutedEventArgs e)
{
Point2 = e.GetCurrentPoint(imagePreview);
Rectangle rect = new Rectangle();
rect.Width = (int)Math.Abs(Point2.Position.X - Point1.Position.X);
rect.Height = (int)Math.Abs(Point2.Position.Y - Point1.Position.Y);
rect.SetValue(Canvas.LeftProperty, (Point1.Position.X < Point2.Position.X) ? Point1.Position.X : Point2.Position.X);
rect.SetValue(Canvas.TopProperty, (Point1.Position.Y < Point2.Position.Y) ? Point1.Position.Y : Point2.Position.Y);
Task.Delay(100);
RectangleGeometry geometry = new RectangleGeometry();
geometry.Rect = new Rect(Point1.Position, Point2.Position);
rect.StrokeThickness = 1;
rect.Stroke = new SolidColorBrush(Windows.UI.Colors.BlueViolet);
cnvCanvas.Children.Add(rect);
Point pointCaja = new Point();
//pointCaja.X = Point1.Position.X;
//pointCaja.Y = Point2.Position.Y;
pointCaja.X = geometry.Rect.X;
pointCaja.Y = geometry.Rect.Y;
Size sizeCaja = new Size();
sizeCaja.Width = rect.Width;
sizeCaja.Height = rect.Height;
//imagePreview.Clip = geometry;
var itemsNuevos = await CortarImagenesTageadas.ImagenACortar(pointCaja, sizeCaja, storageFile, imagePreview.ActualWidth);
ItemsNuevos.Add(new Tuple <ImageSource, Point, Size>(itemsNuevos, pointCaja, sizeCaja));
//var imagenCropeada = await CortarImagenesTageadas.ImagenACortar(pointDragInicio, sizeDrag, storageFile, width);
}
private async Task dibujarCaja(dynamic ubicacion, dynamic tagName, dynamic probability)
{
contador += 1;
SolidColorBrush solidColorBrush = new SolidColorBrush();
solidColorBrush.Color = Windows.UI.Colors.Yellow;
Rectangle rectangle = new Rectangle();
Thickness thickness = new Thickness();
string tagEncontrado = (string)tagName;
rectangle.Fill = null;
rectangle.Stroke = solidColorBrush;
var constanteAmplitudWidth = width;
var constanteAmplitudHeight = heigth;
double ubicacionLeft = (double)ubicacion.left * constanteAmplitudWidth;
double ubicacionTop = (double)ubicacion.top * constanteAmplitudHeight;
double ubicacionWidth = (double)ubicacion.width * constanteAmplitudWidth;
double ubicacionHeight = (double)ubicacion.height * constanteAmplitudHeight;
Point pointCaja = new Point();
pointCaja.X = ubicacionLeft;
pointCaja.Y = ubicacionTop;
Size sizeCaja = new Size();
sizeCaja.Width = ubicacionWidth;
sizeCaja.Height = ubicacionHeight;
var items = await CortarImagenesTageadas.ImagenACortar(pointCaja, sizeCaja, storageFile, imagePreview.ActualWidth);
Items.Add(new Tuple <ImageSource, Point, Size>(items, pointCaja, sizeCaja));
//lstViewImagenesTageadas.ItemTemplate.SetValue(WidthProperty, sizeCaja.Width);
//lstViewImagenesTageadas.ItemTemplate.SetValue(HeightProperty, sizeCaja.Height);
Microsoft.Toolkit.Uwp.UI.Controls.OrbitViewDataItem orbitViewDataItem = new Microsoft.Toolkit.Uwp.UI.Controls.OrbitViewDataItem();
orbitViewDataItem.Distance = ubicacionLeft / 10;
orbitViewDataItem.Diameter = (double)probability * (double)2;
orbitViewDataItem.Label = tagEncontrado + " - " + contador.ToString();
BitmapImage bitmapImage = new BitmapImage();
Uri uri = new Uri("ms-appx:///Assets/Icono1240.png");
bitmapImage.UriSource = uri;
orbitViewDataItem.Image = bitmapImage;
orbitViewDataItem.Item = tagEncontrado + " - " + probability.ToString();
orbitViewDataItemCollection.Add(orbitViewDataItem);
Guid guid;
guid = Guid.NewGuid();
resultadosDistancia.Add(new Tuple <OrbitViewDataItemCollection, Guid>(orbitViewDataItemCollection, guid));
//orbitViewDataItemsList.Add(orbitViewDataItem);
thickness.Left = ubicacionLeft;
thickness.Top = ubicacionTop;
rectangle.Margin = thickness;
rectangle.Width = ubicacionWidth;
rectangle.Height = ubicacionHeight;
cnvCanvas.Children.Add(rectangle);
Thickness thicknessTexto = new Thickness();
thicknessTexto.Left = ubicacionLeft;
thicknessTexto.Top = ubicacionTop - 10;
string textoResultado = probability * 100;
SolidColorBrush solidColorBrushTexto = new SolidColorBrush();
SolidColorBrush solidColorBrushTextoBG = new SolidColorBrush();
solidColorBrushTextoBG.Color = Windows.UI.Colors.Transparent;
solidColorBrushTexto.Color = Windows.UI.Colors.Black;
TextBox textBox = new TextBox();
textBox.Text = (string)tagName + " - " + textoResultado.Substring(0, 4).ToString() + " %";
textBox.Margin = thicknessTexto;
textBox.FontSize = 10;
textBox.Padding = new Thickness(0, 0, 0, 0);
textBox.BorderThickness = new Thickness(0, 0, 0, 0);
textBox.FocusVisualPrimaryBrush = solidColorBrushTexto;
textBox.Foreground = solidColorBrushTexto;
textBox.Background = solidColorBrush;
textBox.Height = 13;
textBox.MaxHeight = 13;
textBox.MinHeight = 13;
textBox.MaxLength = 10;
cnvCanvas.Children.Add(textBox);
}
