WinDrawPipePoint.xaml.cs 2.5 KB

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  1. using System;
  2. using System.Collections.Generic;
  3. using System.Linq;
  4. using System.Text;
  5. using System.Threading.Tasks;
  6. using System.Windows;
  7. using System.Windows.Controls;
  8. using System.Windows.Data;
  9. using System.Windows.Documents;
  10. using System.Windows.Input;
  11. using System.Windows.Media;
  12. using System.Windows.Media.Imaging;
  13. using System.Windows.Shapes;
  14. using SAGA.GplotDrawData;
  15. using SAGA.Models;
  16. namespace DrawData {
  17. /// <summary>
  18. /// WinDrawPipePoint.xaml 的交互逻辑
  19. /// </summary>
  20. public partial class WinDrawPipePoint : Window {
  21. public WinDrawPipePoint() {
  22. InitializeComponent();
  23. }
  24. public WinDrawPipePoint(List<Point> endPoints, List<List<Point>> endLineList) : this() {
  25. var minPoint = GetMinPoint(endPoints, endLineList);
  26. endPoints.ForEach(t=>
  27. this.panel.Children.Add(new Vertex(t.Mult(minPoint))));
  28. endLineList.ForEach(t=>
  29. {
  30. this.panel.Children.Add(
  31. new SgLine(t[0].Mult(minPoint), t[1].Mult(minPoint)));
  32. });
  33. //画点
  34. //画线
  35. }
  36. private Point GetMinPoint(List<Point> endPoints, List<List<Point>> endLineList) {
  37. //找出最下的X,Y,使之在最下点
  38. var minX1 = endPoints.Min(t => t.X);
  39. var minY1 = endPoints.Min(t => t.Y);
  40. var minX2 = endLineList.Min(t => t.Min(t1 => t1.X));
  41. var minY2 = endLineList.Min(t => t.Min(t1 => t1.Y));
  42. var minX = Math.Min(0, Math.Min(minX1, minX2));
  43. var minY = Math.Min(0, Math.Min(minY1, minY2));
  44. return new Point(minX-100, minY-100);
  45. }
  46. private void Canvas_OnMouseWheel(object sender, MouseWheelEventArgs e) {
  47. int delta = e.Delta;
  48. double sliderValue = this.slider.Value;
  49. double seed = this.slider.LargeChange;
  50. if (delta > 0) {
  51. //下滚
  52. sliderValue -= seed;
  53. }
  54. else {
  55. //上滚
  56. sliderValue += seed;
  57. }
  58. this.slider.Value = sliderValue;
  59. }
  60. private void slider_ValueChanged(object sender, RoutedPropertyChangedEventArgs<double> e) {
  61. scalTrans.ScaleX = this.slider.Value;
  62. scalTrans.ScaleY = this.slider.Value;
  63. }
  64. private void ButtonBase_OnClick(object sender, RoutedEventArgs e) {
  65. }
  66. private void RootNode_OnSelectedItemChanged(object sender, RoutedPropertyChangedEventArgs<object> e) {
  67. }
  68. }
  69. }