init

DTS Viewer/DTS.Viewer.Modules/DTS.Viewer.Graph/View/TestDataView.xaml.cs

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+using System;
+using System.Windows;
+using System.Windows.Input;
+using C1.WPF.Chart;
+using DTS.Common.Interface;
+
+// ReSharper disable CheckNamespace
+
+namespace DTS.Viewer.Graph
+{
+    /// <summary>
+    /// Interaction logic for TestDataSeriesView.xaml
+    /// </summary>
+    public partial class TestDataView : ITestDataView
+    {
+        //bool zooming = false;
+        //Point ptStart = new Point();
+        public TestDataView()
+        {
+            InitializeComponent();
+            //Loaded += TestDataView_Loaded;
+        }
+
+        //private void TestDataView_Loaded(object sender, RoutedEventArgs e)
+        //{
+        //    SetupChart();
+        //}
+
+        //void SetupChart()
+        //{
+        //    MainChart.AddHandler(C1FlexChart.MouseLeftButtonDownEvent, new MouseButtonEventHandler(MainChart_MouseLeftButtonDown), true);
+        //    MainChart.AddHandler(C1FlexChart.MouseMoveEvent, new MouseEventHandler(MainChart_MouseMove), true);
+        //    MainChart.AddHandler(C1FlexChart.MouseLeftButtonUpEvent, new MouseButtonEventHandler(MainChart_MouseLeftButtonUp), true);
+        //}
+        //private void MainChart_MouseMove(object sender, MouseEventArgs e)
+        //{
+        //    // when zooming update selection range
+        //    if (zooming)
+        //    {
+        //        var currentPosition = e.GetPosition(MainChart);
+        //        Point ptCurrent = currentPosition;
+        //        // Draw new frame
+        //        DrawReversibleRectangle(ptStart, ptCurrent);
+        //    }
+        //}
+        //private void MainChart_MouseLeftButtonDown(object sender, MouseButtonEventArgs e)
+        //{
+        //    ReversibleFrameContainer.Visibility = Visibility.Visible;
+        //    //    // Start zooming
+        //    zooming = true;
+        //    //    // Save starting point of selection rectangle
+        //    ptStart = e.GetPosition(MainChart);
+        //    MainChart.CaptureMouse();
+        //}
+        //private void MainChart_MouseLeftButtonUp(object sender, MouseButtonEventArgs e)
+        //{
+        //    //End zooming
+        //    zooming = false;
+        //    ReversibleFrameContainer.Visibility = Visibility.Collapsed;
+        //    ReversibleFrame.Rect = new Rect();
+        //    var currentPosition = e.GetPosition(MainChart);
+        //    PerformZoom(ptStart, currentPosition);
+        //    //Clean up
+        //    ptStart = new Point();
+        //    MainChart.ReleaseMouseCapture();
+        //}
+        //private void PerformZoom(Point ptStart, Point ptLast)
+        //{
+        //    var p1 = MainChart.PointToData(ptStart);
+        //    var p2 = MainChart.PointToData(ptLast);
+        //    MainChart.BeginUpdate();
+        //    // Update axes with new limits
+        //    MainChart.AxisX.Min = Math.Min(p1.X, p2.X);
+        //    MainChart.AxisY.Min = Math.Min(p1.Y, p2.Y);
+        //    MainChart.AxisX.Max = Math.Max(p1.X, p2.X);
+        //    MainChart.AxisY.Max = Math.Max(p1.Y, p2.Y);
+        //    MainChart.EndUpdate();
+        //}
+
+        //private void DrawReversibleRectangle(Point p1, Point p2)
+        //{
+        //    // Normalize the rectangle
+        //    var rc = new Rect(Math.Min(p1.X, p2.X), Math.Min(p1.Y, p2.Y),
+        //        Math.Abs(p2.X - p1.X), Math.Abs(p2.Y - p1.Y));
+
+        //    // Draw the reversible frame
+        //    ReversibleFrame.Rect = rc;
+        //}
+    }
+}