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Windows/CanwasWindow.xaml.cs

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+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows;
+using System.Windows.Controls;
+using System.Windows.Data;
+using System.Windows.Documents;
+using System.Windows.Input;
+using System.Windows.Media;
+using System.Windows.Media.Imaging;
+using System.Windows.Shapes;
+
+namespace GroundOrganizer
+{
+    /// <summary>
+    /// Логика взаимодействия для CanwasWindow.xaml
+    /// </summary>
+    public partial class CanwasWindow : Window
+    {
+        ViewModel vm;
+        object src = new object();
+        double d = 1;
+        public CanwasWindow()
+        {
+            InitializeComponent();
+            DataContext = App.Current.MainWindow.DataContext;
+            vm = DataContext as ViewModel;
+            drawArea.MouseDown += DrawArea_MouseDown;
+            drawArea.MouseWheel += DrawArea_MouseWheel;
+        }
+
+        private void DrawArea_MouseWheel(object sender, MouseWheelEventArgs e)
+        {
+            //if (!e.Source.Equals(sender)) return;
+            Canvas da = drawArea;
+            d -= e.Delta * 0.001;
+            Point pos = e.GetPosition(drawArea);
+            double factor = 1 - d * 0.1;
+            //if (drawArea.Height >= drawArea.MinHeight) drawArea.Height = drawArea.MinHeight * factor;
+            //if (drawArea.Width >= drawArea.MinWidth) drawArea.Width = drawArea.MinWidth * factor;
+            ScaleTransform scale = new ScaleTransform(factor, factor, pos.X, pos.Y);
+            
+            foreach (UIElement item in da.Children) item.RenderTransform = scale;
+            drawArea.RenderTransform = scale;
+        }
+
+        private void DrawArea_MouseDown(object sender, MouseButtonEventArgs e)
+        {
+            if (e.ChangedButton == MouseButton.Left)
+            {
+                if (!e.Source.Equals(sender)) return;
+
+                foreach (Polygon item in drawArea.Children)
+                {
+                    item.Fill = Brushes.White;
+                    item.Stroke = Brushes.Black;
+                    item.StrokeThickness = 2;
+                }
+                vm.BufferFoundations.Clear();
+                src = new object();
+            }
+        }
+
+        public void EventMouseEnter()
+        {          
+            foreach (UIElement item in drawArea.Children)
+            {
+                item.MouseEnter += Item_MouseEnter;
+                item.MouseLeave += Item_MouseLeave;
+                item.MouseDown += Item_MouseDown;
+            }
+        }
+
+        //private void DrawArea_MouseLeftButtonDown(object sender, MouseButtonEventArgs e)
+        //{
+        //    foreach (Polygon item in drawArea.Children) item.Fill = Brushes.White;
+        //    vm.BufferFoundations.Clear();
+        //}
+
+        private void Item_MouseDown(object sender, MouseButtonEventArgs e)
+        {
+            Polygon poly = new Polygon();
+            int i = 0;
+            if (e.Source.GetType() == poly.GetType())
+            {
+                src = e.Source;
+                i = drawArea.Children.IndexOf(sender as UIElement);
+                foreach (Polygon item in drawArea.Children)
+                {
+                    if (item == src) continue;
+                    //item.Fill = Brushes.White;
+                    item.Stroke = Brushes.Black;
+                    item.StrokeThickness = 2;                   
+                }
+                poly = (Polygon)src;
+                poly.Stroke = Brushes.Red;
+                poly.StrokeThickness = 3;
+                poly.Fill = Brushes.LightGoldenrodYellow;
+                vm.SelectedFoundation = vm.ListFoundation[i];
+                vm.BufferFoundations.Add(vm.ListFoundation[i]);
+            }
+        }
+
+        private void Item_MouseLeave(object sender, MouseEventArgs e)
+        {
+            if (src.Equals(e.Source)) return;
+            Polygon poly = new Polygon();
+
+            if (sender.GetType() == poly.GetType())
+            {
+                poly = (Polygon)sender;
+                poly.Stroke = Brushes.Black;
+                poly.StrokeThickness = 2;
+            }
+
+            Rectangle rre = new Rectangle();
+
+            if (sender.GetType() == rre.GetType())
+            {
+                rre = (Rectangle)sender;
+                rre.Stroke = Brushes.Black;
+                rre.StrokeThickness = 2;
+            }
+
+        }
+
+        private void Item_MouseEnter(object sender, MouseEventArgs e)
+        {
+            if (src.Equals(e.Source)) return;
+            Polygon poly = new Polygon();
+            
+            if (e.Source.GetType() == poly.GetType())
+            {
+                poly = (Polygon)e.Source;
+                poly.Stroke = Brushes.Blue;
+                poly.StrokeThickness = 3;
+
+                //if (vm.SelectedFoundation == null) return;
+                //StackPanel toolTipPanel = new StackPanel() { Orientation = System.Windows.Controls.Orientation.Horizontal, Background = Brushes.Bisque, Opacity = 0.8 };
+                //toolTipPanel.Children.Add(new TextBlock { Text = "Марка ", VerticalAlignment = VerticalAlignment.Center });
+                //toolTipPanel.Children.Add(new TextBlock { Text = vm.SelectedFoundation.Name, FontSize = 16, VerticalAlignment = VerticalAlignment.Center });
+                //popup1.Child = toolTipPanel;
+                //popup1.IsOpen = true;
+            }
+
+            Rectangle rre = new Rectangle();
+
+            if (sender.GetType() == rre.GetType())
+            {
+                rre = (Rectangle)sender;
+                rre.Stroke = Brushes.Red;
+                rre.StrokeThickness = 4;
+            }
+        }
+
+        private void MenuItem_DrowNumbers_Click(object sender, RoutedEventArgs e)
+        {
+            vm.DrowFoundsNums();
+        }
+    }
+}