traffic-laser/src/graphic/History/HistoryUtil.js

import { mathUtil } from "../Util/MathUtil";
import { dataService } from "../Service/DataService";
import { textService } from "../Service/TextService";

export default class HistoryUtil {
  constructor() {}

  isDifferentForRoads(road1, road2) {
    if (road1.startId == road2.startId && road1.endId == road2.endId) {
      return false;
    } else {
      return true;
    }
  }

  isDifferentForPoints(point1, point2) {
    if (
      point1.x == point2.x &&
      point1.y == point2.y &&
      JSON.stringify(point1.parent) == JSON.stringify(point2.parent)
    ) {
      return false;
    } else {
      return true;
    }
  }

  isDifferentForLines(line1, line2) {
    if (
      line1.startId == line2.startId &&
      line1.endId == line2.endId &&
      line1.category == line2.category
    ) {
      return false;
    } else {
      return true;
    }
  }

  isDifferentForCircles(circle1, circle2) {
    if (
      mathUtil.equalPoint(circle1.center, circle2.center) &&
      circle1.radius == circle2.radius
    ) {
      return false;
    } else {
      return true;
    }
  }

  isDifferentForTexts(text1, text2) {
    if (
      mathUtil.equalPoint(text1.center, text2.center) &&
      text1.des == text2.des
    ) {
      return false;
    } else {
      return true;
    }
  }

  // // road2赋值给road1
  // assignRoadFromRoad(road1, road2) {
  //   const roadInfo = {};
  //   roadInfo.vectorId = road1.vectorId;
  //   roadInfo.start = road2.startId;
  //   roadInfo.end = road2.endId;
  //   this.setRoadInfo(roadInfo);
  // }

  assignPointFromPoint(point1, point2) {
    const pointInfo = {};
    pointInfo.vectorId = point1.vectorId;
    pointInfo.position = { x: point2.x, y: point2.y };
    pointInfo.parent = JSON.parse(JSON.stringify(point2.parent));
    this.setPointInfo(pointInfo);
  }

  assignLineFromLine(line1, line2) {
    const lineInfo = {};
    lineInfo.vectorId = line1.vectorId;
    lineInfo.start = line2.startId;
    lineInfo.end = line2.endId;
    lineInfo.category = line2.category;
    this.setLineInfo(lineInfo);
  }

  assignCircleFromCircle(circle1, circle2) {
    const circleInfo = {};
    circleInfo.vectorId = circle1.vectorId;
    circleInfo.center = circle2.center;
    circleInfo.radius = circle2.radius;
    this.setCircleInfo(circleInfo);
  }

  assignTextFromText(text1, text2) {
    const textInfo = {};
    textInfo.vectorId = text1.vectorId;
    textInfo.des = text2.des;
    textInfo.center = JSON.parse(JSON.stringify(text2.center));
    textInfo.points2d = JSON.parse(JSON.stringify(text2.points));
    textInfo.adding = false;
    this.setTextInfo(textInfo);
  }

  getDataForPoint(point) {
    const data = {};
    data.id = point.vectorId;
    mathUtil.clonePoint(data, point);
    data.parent = JSON.parse(JSON.stringify(point.parent));
    data.type = point.geoType;
    return data;
  }

  getDataForLine(line) {
    const data = {};
    data.id = line.vectorId;
    data.start = line.startId;
    data.end = line.endId;
    data.type = line.geoType;
    return data;
  }

  getDataForCircle(circle) {
    const data = {};
    data.id = circle.vectorId;
    data.center = {};
    mathUtil.clonePoint(data.center, circle.center);
    data.radius = circle.radius;
    data.type = circle.geoType;
    return data;
  }

  getDataForText(text) {
    const data = {};
    data.id = text.vectorId;
    data.type = text.geoType;
    data.center = {};
    mathUtil.clonePoint(data.center, text.center);
    data.points = [].concat(text.points2d);
    data.des = text.des;
    return data;
  }

  // setRoadInfo(roadInfo) {
  //   let road = dataService.getRoad(roadInfo.vectorId);
  //   road.start = roadInfo.start;
  //   road.end = roadInfo.end;
  //   return road;
  // }

  setPointInfo(pointInfo) {
    let point = dataService.getPoint(pointInfo.vectorId);
    mathUtil.clonePoint(point, pointInfo.position);
    point.parent = JSON.parse(JSON.stringify(pointInfo.parent));
    return point;
  }

  setLineInfo(lineInfo) {
    let line = dataService.getLine(lineInfo.vectorId);
    line.startId = lineInfo.start;
    line.endId = lineInfo.end;
    line.category = lineInfo.category;
    return line;
  }

  setCircleInfo(circleInfo) {
    let circle = dataService.getCircle(circleInfo.vectorId);
    circle.center = circleInfo.center;
    circle.radius = circleInfo.radius;
    return circle;
  }

  setTextInfo(textInfo) {
    let text = dataService.getText(textInfo.vectorId);
    text.vectorId = textInfo.vectorId;
    text.center = JSON.parse(JSON.stringify(textInfo.center));
    text.points2d = JSON.parse(JSON.stringify(textInfo.points2d));
    text.des = textInfo.des;
    text.adding = textInfo.adding;
  }
}

const historyUtil = new HistoryUtil();
export { historyUtil };