traffic-laser/src/graphic/Controls/MovePoint.js

import { dataService } from "../Service/DataService";
import Settings from "../Settings";
export default class MovePoint {
  constructor() {}

  movePoint(position, pointId) {
    let point = dataService.getPoint(pointId);
    point.x = position.x;
    point.y = position.y;
  }

  //直角定位法
  //movePointForLocationByAngle(testPointId, basePointId) {
  movePointByAngleLocation(pointId) {
    if (testPointId == null || basePointId == null) {
      return null;
    }
    let testPoint = dataService.getPoint(testPointId);
    let basePoint = dataService.getPoint(basePointId);
    let lineGeometry = dataService.getLine(Settings.baseLineId);
    let startPoint = dataService.getPoint(lineGeometry.startId);
    let endPoint = dataService.getPoint(lineGeometry.endId);
    let line = mathUtil.createLine1(startPoint, endPoint);
    let vLine1 = mathUtil.getVerticalLine(line, testPoint);
    let join = mathUtil.getJoinLinePoint(basePoint, vLine1);
    join = pointService.create(join);

    lineService.createByPointId(
      testPointId,
      join.vectorId,
      VectorCategory.Line.PositionLine
    );

    lineService.createByPointId(
      basePointId,
      join.vectorId,
      VectorCategory.Line.PositionLine
    );
  }

  //综合定位法
  movePointForLocationByFull(testPointId1, testPointId2, basePointId) {
    if (testPointId1 == null || basePointId == null) {
      return null;
    } else {
      let testPoint1 = dataService.getPoint(testPointId1);
      let lineGeometry = dataService.getLine(Settings.baseLineId);
      let startPoint = dataService.getPoint(lineGeometry.startId);
      let endPoint = dataService.getPoint(lineGeometry.endId);
      let line = mathUtil.createLine1(startPoint, endPoint);
      if (testPointId2 == null) {
        let join = mathUtil.getJoinLinePoint(testPoint1, line);
        join = pointService.create(join);
        lineService.createByPointId(
          testPointId1,
          join.vectorId,
          VectorCategory.Line.PositionLine
        );

        lineService.createByPointId(
          basePointId,
          testPointId1,
          VectorCategory.Line.PositionLine
        );
      } else {
        let testPoint2 = dataService.getPoint(testPointId2);
        let join = mathUtil.getJoinLinePoint(testPoint2, line);
        join = pointService.create(join);
        lineService.createByPointId(
          testPointId2,
          join.vectorId,
          VectorCategory.Line.PositionLine
        );

        lineService.createByPointId(
          testPointId2,
          testPointId1,
          VectorCategory.Line.PositionLine
        );
      }
    }
  }
}

const movePoint = new MovePoint();
export { movePoint };