SVirtualWallItem.ts 4.3 KB

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  1. /*
  2. * *********************************************************************************************************************
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  19. * .:R888888I
  20. * .&888888I Copyright (c) 2009-2020. 博锐尚格科技股份有限公司
  21. * ~8888'
  22. * .!88~ All rights reserved.
  23. *
  24. * *********************************************************************************************************************
  25. */
  26. import { SPainter, SPoint, SRect } from "@persagy-web/draw";
  27. import { VirtualWall } from "../../types/floor/VirtualWall";
  28. import { ItemOrder, ItemColor } from "../..";
  29. import { SGraphItem } from "@persagy-web/graph";
  30. /**
  31. * 墙item
  32. *
  33. * @author 郝建龙
  34. */
  35. export class SVirtualWallItem extends SGraphItem {
  36. /** 虚拟墙数据 */
  37. data: VirtualWall;
  38. /** X坐标最小值 */
  39. private minX = Number.MAX_SAFE_INTEGER;
  40. /** X坐标最大值 */
  41. private maxX = Number.MIN_SAFE_INTEGER;
  42. /** Y坐标最小值 */
  43. private minY = Number.MAX_SAFE_INTEGER;
  44. /** Y坐标最大值 */
  45. private maxY = Number.MIN_SAFE_INTEGER;
  46. /** 虚拟墙轮廓线坐标list */
  47. private readonly pointArr: SPoint[][] = [];
  48. /**
  49. * 构造函数
  50. *
  51. * @param parent 指向父对象
  52. * @param data 虚拟墙数据
  53. */
  54. constructor(parent: SGraphItem | null, data: VirtualWall) {
  55. super(parent);
  56. this.data = data;
  57. this.zOrder = ItemOrder.virtualWallOrder;
  58. let tempArr = this.data.OutLine;
  59. if (tempArr && tempArr.length) {
  60. this.minX = tempArr[0][0].X;
  61. this.maxX = this.minX;
  62. this.minY = -tempArr[0][0].Y;
  63. this.maxY = this.minY;
  64. this.pointArr = tempArr.map((t): SPoint[] => {
  65. return t.map(
  66. (it): SPoint => {
  67. let x = it.X,
  68. y = -it.Y;
  69. if (x < this.minX) {
  70. this.minX = x;
  71. }
  72. if (y < this.minY) {
  73. this.minY = y;
  74. }
  75. if (x > this.maxX) {
  76. this.maxX = x;
  77. }
  78. if (y > this.maxY) {
  79. this.maxY = y;
  80. }
  81. return new SPoint(x, y);
  82. }
  83. );
  84. });
  85. }
  86. } // Constructor
  87. /**
  88. * Item对象边界区域
  89. *
  90. * @return SRect
  91. */
  92. boundingRect(): SRect {
  93. return new SRect(
  94. this.minX,
  95. this.minY,
  96. this.maxX - this.minX,
  97. this.maxY - this.minY
  98. );
  99. } // Function boundingRect()
  100. /**
  101. * Item绘制操作
  102. *
  103. * @param painter painter对象
  104. */
  105. onDraw(painter: SPainter): void {
  106. painter.pen.lineWidth = painter.toPx(1);
  107. painter.pen.color = ItemColor.virtualWallColor;
  108. painter.pen.lineDash = [20, 20];
  109. this.pointArr.forEach((t): void => {
  110. painter.drawPolyline(t);
  111. });
  112. } // Function onDraw()
  113. } // Class SVirtualWallItem