traffic-laser/src/graphic/Geometry/RoadEdge.js

//墙的边缘线
import Geometry from "./Geometry.js";
import VectorType from "../enum/VectorType.js";
import VectorWight from "../enum/VectorWeight.js";
import VectorStyle from "../enum/VectorStyle.js";
import { mathUtil } from "../Util/MathUtil.js";
import { dataService } from "../Service/DataService.js";
import Constant from "../Constant";
import { coordinate } from "../Coordinate";
export default class RoadEdge extends Geometry {
  constructor(start, end, vectorId, parentId) {
    super();
    this.parent = parentId;
    this.start = {};
    this.end = {};
    this.vectorId = null;
    this.style = VectorStyle.SingleSolidLine;
    this.weight = VectorWight.Thinning;
    this.geoType = VectorType.RoadEdge;
    this.lineWidth = 4;
    this.roadSide = null;
    this.setId(vectorId);
    this.setPositions(start, end);
  }

  setPositions(point1, point2) {
    this.start.x = point1.x;
    this.start.y = point1.y;

    this.end.x = point2.x;
    this.end.y = point2.y;
  }

  setPosition(position, dir) {
    if (dir == "start") {
      mathUtil.clonePoint(this.start, position);
    } else if (dir == "end") {
      mathUtil.clonePoint(this.end, position);
    }
  }

  setLineWidth(value) {
    this.lineWidth = value;
  }

  getPosition(dir) {
    if (dir == "start") {
      return this.start;
    } else if (dir == "end") {
      return this.end;
    } else {
      return null;
    }
  }

  getLine() {
    let line = mathUtil.createLine1(this.start, this.end);
    return line;
  }
  initRoadSide() {
    // let line = this.getLine();
    let startPoint = this.start;
    let road = dataService.getRoad(this.parent);

    let endPoint = this.end;
    // let lines = mathUtil.getParallelLineForDistance(line, Constant.roadSideWidth);
    // let joinPoint = lines.line1;

    // for (let key in road) {
    //   if (this.vectorId == road[key]) {
    //     if (key == 'rightEdgeId') {
    //       console.error('rightEdgeId')
    //       joinPoint = lines.line2;
    //     } else if (key == 'leftEdgeId') {
    //       console.error('leftEdgeId')
    //       joinPoint = lines.line1;
    //     }
    //   }
    // }
    // let point1 = mathUtil.getJoinLinePoint(startPoint, joinPoint);
    // let point2 = mathUtil.getJoinLinePoint(endPoint, joinPoint);

    if (!this.roadSide) {
      this.roadSide = {};
      this.roadSide["width"] = Constant.roadSideWidth;
    }
    let roadSidePoints = mathUtil.RectangleVertex(startPoint, endPoint, (this.roadSide.width * 2) / 5);
    for (let key in road) {
      if (this.vectorId == road[key]) {
        if (key == "rightEdgeId") {
          this.roadSide["start"] = roadSidePoints.rightEdgeStart;
          this.roadSide["end"] = roadSidePoints.rightEdgeEnd;
        } else if (key == "leftEdgeId") {
          this.roadSide["start"] = roadSidePoints.leftEdgeStart;
          this.roadSide["end"] = roadSidePoints.leftEdgeEnd;
        }
      }
    }
    // this.roadSide['start'] = point1;
    // this.roadSide['end'] = point2;
  }
  setRoadSideWidth(width) {
    this.roadSide.width = width;
    this.initRoadSide();
  }
  setRoadSide(roadSide) {
    this.roadSide = JSON.parse(JSON.stringify(roadSide));
  }
  removeRoadSide() {
    this.roadSide = null;
  }
}