DrawElementEdges.cs 12 KB

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  1. using SAGA.MBI.Common;
  2. using SAGA.Models;
  3. using System;
  4. using System.Collections.Generic;
  5. using System.Linq;
  6. using System.Windows;
  7. using System.Windows.Controls;
  8. using System.Windows.Media;
  9. using System.Windows.Shapes;
  10. using Point = System.Windows.Point;
  11. namespace DrawData
  12. {
  13. /// <summary>
  14. /// 绘制底图墙以及其它构件
  15. /// </summary>
  16. public class DrawElementEdges
  17. {
  18. private readonly List<List<Point>> m_dataList;
  19. private readonly List<SgElement> m_endElement;
  20. private readonly List<Point> m_endPoints;
  21. public object ShowProperty;
  22. SolidColorBrush green = new SolidColorBrush(Color.FromArgb(0x55, 0x00, 0xff, 0x00));
  23. SolidColorBrush red = new SolidColorBrush(Colors.Red);
  24. double m_minX = double.MaxValue;
  25. double m_maxX = 0.0;
  26. double m_minY = double.MaxValue;
  27. double m_maxY = 0.0;
  28. const double Scale = 15;
  29. private List<List<Point>> m_wallsData;
  30. private List<List<Point>> m_virXyzs;
  31. public DrawElementEdges()
  32. {
  33. }
  34. public DrawElementEdges(List<List<Point>> dataList, List<SgElement> endPoints)
  35. {
  36. this.m_dataList = dataList;
  37. this.m_endElement = endPoints;
  38. }
  39. public DrawElementEdges(List<List<Point>> dataList, List<Point> endPoints)
  40. {
  41. this.m_dataList = dataList;
  42. this.m_endPoints = endPoints;
  43. }
  44. public void DrawWallData1(List<List<Point>> wallPoints, Canvas canvas, List<List<Point>> virWalls = null)
  45. {
  46. if (wallPoints == null || wallPoints.Count == 0)
  47. return;
  48. //throw new Exception("无法找到墙数据,请检查项目并重新计算");
  49. #region 平行墙画线
  50. //画水管末端
  51. if (m_endPoints != null)
  52. DrawEndPoints(m_endPoints, canvas);
  53. if (m_endElement != null)
  54. DrawEndPoints(m_endElement, canvas);
  55. //DrawPipe
  56. foreach (var xyz in this.m_dataList)
  57. {
  58. this.DrawXyz(xyz, canvas, red);
  59. }
  60. foreach (var xyz in wallPoints)
  61. {
  62. this.DrawXyz(xyz, canvas, Brushes.Black, 8);
  63. }
  64. //虚拟墙
  65. if (virWalls != null)
  66. {
  67. foreach (var xyz in virWalls)
  68. {
  69. this.DrawXyz(xyz, canvas, Brushes.Green, 4);
  70. }
  71. }
  72. // NpoiHelper.ExportToExcel(xyzs);
  73. #endregion
  74. //foreach (Element elem in walls)
  75. //{
  76. // this.DrawElementEdges(elem, win.canvas);
  77. //}
  78. var width = (m_maxX - m_minX) * 1.2;
  79. var height = (m_maxY - m_minY) * 1.2;
  80. foreach (UIElement ele in canvas.Children)
  81. {
  82. Canvas.SetLeft(ele, -m_minX + width * 0.1);
  83. Canvas.SetTop(ele, -m_minY + height * 0.1);
  84. }
  85. canvas.Width = width;
  86. canvas.Height = height;
  87. }
  88. public void DrawWallData(List<List<Point>> wallPoints, Canvas canvas, List<List<Point>> virWalls = null)
  89. {
  90. if (wallPoints == null || wallPoints.Count == 0)
  91. return;
  92. //throw new Exception("无法找到墙数据,请检查项目并重新计算");
  93. #region 平行墙画线
  94. this.m_wallsData = wallPoints;
  95. this.m_virXyzs = virWalls;
  96. InitData(canvas);
  97. //画水管末端
  98. if (m_endPoints != null)
  99. DrawEndPoints(m_endPoints, canvas);
  100. if (m_endElement != null)
  101. DrawEndPoints(m_endElement, canvas);
  102. //DrawPipe
  103. //foreach (var xyz in this.m_dataList)
  104. //{
  105. // this.DrawXyz(xyz, canvas, red);
  106. //}
  107. //foreach (var xyz in wallPoints)
  108. //{
  109. // this.DrawXyz(xyz, canvas, Brushes.Black, 8);
  110. //}
  111. ////虚拟墙
  112. //if (virWalls != null)
  113. //{
  114. // foreach (var xyz in virWalls)
  115. // {
  116. // this.DrawXyz(xyz, canvas, Brushes.Green, 4);
  117. // }
  118. //}
  119. // NpoiHelper.ExportToExcel(xyzs);
  120. #endregion
  121. }
  122. //初始缩放比例
  123. double m_scale = 15 / 1.5d;
  124. /// <summary>
  125. /// 初始化画布,并在画图上画出相关数据
  126. /// </summary>
  127. private bool InitData(Canvas canvas)
  128. {
  129. //获取边界值
  130. GetBoundary();
  131. //设置圆心大小
  132. // Vertex.SetRadius(1.6 * m_scale * 0.5, 1.6 * m_scale * 0.5);
  133. Vertex.SetRadius(m_scale * 0.5, m_scale * 0.5);
  134. //获取缩放比例
  135. m_scale = Math.Min((canvas.ActualWidth - 40) / (m_maxX - m_minX), (canvas.ActualHeight - 40) / (m_maxY - m_minY));
  136. //虚拟墙
  137. m_virXyzs?.ForEach(line =>
  138. {
  139. var pline = CreateDefaultPolyLine(line, Brushes.Green);
  140. canvas.Children.Add(pline);
  141. });
  142. //墙
  143. m_wallsData.ForEach(line =>
  144. {
  145. var wallLine = CreateDefaultPolyLine(line, Brushes.Black, 4);
  146. canvas.Children.Add(wallLine);
  147. });
  148. //其它线
  149. this.m_dataList.ForEach(line =>
  150. {
  151. var wallLine = CreateDefaultPolyLine(line, Brushes.Red);
  152. canvas.Children.Add(wallLine);
  153. });
  154. return true;
  155. }
  156. /// <summary>
  157. /// 创建虚拟墙
  158. /// </summary>
  159. /// <param name="xyzs"></param>
  160. /// <param name="brush"></param>
  161. /// <param name="thinkness"></param>
  162. /// <returns></returns>
  163. Polyline CreateDefaultPolyLine(List<Point> xyzs, Brush brush, double thinkness = 2)
  164. {
  165. var pl = new Polyline
  166. {
  167. Stroke = brush,
  168. StrokeThickness = thinkness,
  169. StrokeStartLineCap = PenLineCap.Flat,
  170. StrokeEndLineCap = PenLineCap.Flat,
  171. StrokeLineJoin = PenLineJoin.Round
  172. };
  173. this.ConvertCorr(xyzs, pl);
  174. return pl;
  175. }
  176. /// <summary>
  177. /// 转换坐标点
  178. /// </summary>
  179. /// <param name="lstPt"></param>
  180. /// <param name="pl"></param>
  181. void ConvertCorr(IEnumerable<Point> lstPt, Polyline pl)
  182. {
  183. foreach (var pt in lstPt)
  184. {
  185. pl.Points.Add(MovePoint(new Point(pt.X, pt.Y)));
  186. }
  187. }
  188. /// <summary>
  189. /// 平移坐标点,使其更适应界面
  190. /// </summary>
  191. /// <param name="point"></param>
  192. /// <returns></returns>
  193. Point MovePoint(Point point)
  194. {
  195. var newPoint = new Point((point.X - m_minX) * m_scale, -(point.Y - m_maxY) * m_scale);
  196. newPoint.Offset(20, 20);
  197. return newPoint;
  198. }
  199. /// <summary>
  200. /// 获取数据的边界值
  201. /// </summary>
  202. void GetBoundary()
  203. {
  204. //Revit坐标与wpf的Y坐标相反,WPF Y向下
  205. var xs = new List<double>();
  206. var ys = new List<double>();
  207. this.m_wallsData.ForEach(list =>
  208. {
  209. list.ForEach((xyz) =>
  210. {
  211. xs.Add(xyz.X);
  212. ys.Add(xyz.Y);
  213. });
  214. });
  215. this.m_virXyzs?.ForEach(list =>
  216. {
  217. list.ForEach((point) =>
  218. {
  219. xs.Add(point.X);
  220. ys.Add(point.Y);
  221. });
  222. });
  223. this.m_dataList?.ForEach(list =>
  224. list.ForEach(point =>
  225. {
  226. xs.Add(point.X);
  227. ys.Add(point.Y);
  228. }));
  229. this.m_endElement?.ForEach(el =>
  230. {
  231. var point = el.Point;
  232. xs.Add(point.X);
  233. ys.Add(point.Y);
  234. });
  235. this.m_endPoints?.ForEach(point =>
  236. {
  237. xs.Add(point.X);
  238. ys.Add(point.Y);
  239. });
  240. //this.m_columnsLocation.ForEach(point =>
  241. //{
  242. // xs.Add(point.X);
  243. // ys.Add(point.Y);
  244. //});
  245. if (xs.Count == 0 || ys.Count == 0) return;
  246. m_maxX = xs.Max();
  247. m_minX = xs.Min();
  248. m_maxY = ys.Max();
  249. m_minY = ys.Min();
  250. }
  251. void DrawXyz(List<Point> xyzs, Canvas canvas, Brush brush, double thinkness = 2)
  252. {
  253. if (xyzs == null || xyzs.Count < 2) return;
  254. var pl = this.CreateDefaultPolyLine(brush, thinkness);
  255. this.AddPoints(xyzs, pl);
  256. canvas.Children.Add(pl);
  257. }
  258. /// <summary>
  259. /// 画显示属性的端点
  260. /// </summary>
  261. /// <param name="endPoints"></param>
  262. /// <param name="canvas"></param>
  263. void DrawEndPoints(List<SgElement> endPoints, Canvas canvas)
  264. {
  265. foreach (var sgElement in endPoints)
  266. {
  267. var pt = sgElement.Point;
  268. canvas.Children.Add(new Vertex(MovePoint(pt))
  269. {
  270. ElementId = sgElement.LevelId + ":" + sgElement.Id,
  271. Fill = sgElement.IsSpace ? Brushes.Green : Brushes.Red,
  272. ShowAction = (eid) =>
  273. {
  274. try
  275. {
  276. var ids = eid.Split(':');
  277. //if (string.IsNullOrEmpty(ids[1]))
  278. //{
  279. // MRevitEquipBase xx=new MRevitEquipBase();
  280. // //xx.EquipClassName = "室外";
  281. // RevitModelFileUpload.ShowSpaceProperty(xx);
  282. //}
  283. //else
  284. {
  285. RevitModelFileUpload.ShowSpaceProperty(ids[0], eid);
  286. }
  287. }
  288. catch (Exception e)
  289. {
  290. Console.WriteLine(e);
  291. MessageBox.Show(e.Message);
  292. }
  293. }
  294. });
  295. }
  296. }
  297. /// <summary>
  298. /// 画端点
  299. /// </summary>
  300. /// <param name="endPoints"></param>
  301. /// <param name="canvas"></param>
  302. void DrawEndPoints(List<Point> endPoints, Canvas canvas)
  303. {
  304. foreach (var pt in endPoints)
  305. {
  306. var x = pt.X * Scale;
  307. //由于winform,y轴与revit Y轴方向相反。Winform Y向下
  308. var y = pt.Y * Scale * (-1);
  309. var v = new Vertex(MovePoint(pt));
  310. canvas.Children.Add(v);
  311. }
  312. }
  313. /// <summary>
  314. /// 创建折线
  315. /// </summary>
  316. /// <param name="brush"></param>
  317. /// <param name="thinkness"></param>
  318. /// <returns></returns>
  319. Polyline CreateDefaultPolyLine(Brush brush, double thinkness = 2)
  320. {
  321. var pl = new Polyline
  322. {
  323. Stroke = brush,
  324. StrokeThickness = thinkness,
  325. StrokeStartLineCap = PenLineCap.Flat,
  326. StrokeEndLineCap = PenLineCap.Flat,
  327. StrokeLineJoin = PenLineJoin.Round
  328. };
  329. return pl;
  330. }
  331. /// <summary>
  332. /// 转换坐标
  333. /// </summary>
  334. /// <param name="lstPt"></param>
  335. /// <param name="pl"></param>
  336. void AddPoints(IEnumerable<Point> lstPt, Polyline pl)
  337. {
  338. foreach (var pt in lstPt)
  339. {
  340. var x = pt.X * Scale;
  341. //由于winform,y轴与revit Y轴方向相反。Winform Y向下
  342. var y = pt.Y * Scale * (-1);
  343. if (x < m_minX) m_minX = x;
  344. if (x > m_maxX) m_maxX = x;
  345. if (y < m_minY) m_minY = y;
  346. if (y > m_maxY) m_maxY = y;
  347. pl.Points.Add(new System.Windows.Point(x, y));
  348. }
  349. }
  350. }
  351. }