@vtx/cs-map/lib/excavation-analysis/index.js

React components for Vortex

"use strict";

function _typeof(o) { "@babel/helpers - typeof"; return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (o) { return typeof o; } : function (o) { return o && "function" == typeof Symbol && o.constructor === Symbol && o !== Symbol.prototype ? "symbol" : typeof o; }, _typeof(o); }
Object.defineProperty(exports, "__esModule", {
  value: true
});
exports["default"] = void 0;
var _react = _interopRequireWildcard(require("react"));
var _useDrawHandler = _interopRequireDefault(require("./hooks/useDrawHandler"));
var _useTerrainClipPlan = _interopRequireDefault(require("./hooks/useTerrainClipPlan"));
var _excavate_bottom_min = _interopRequireDefault(require("../assets/excavate_bottom_min.png"));
var _excavate_kuangqu = _interopRequireDefault(require("../assets/excavate_kuangqu.png"));
var _useProps2 = _interopRequireDefault(require("../use-props"));
var _useTileSetCut = _interopRequireDefault(require("./hooks/useTileSetCut"));
var _cesium = require("cesium");
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { "default": obj }; }
function _getRequireWildcardCache(nodeInterop) { if (typeof WeakMap !== "function") return null; var cacheBabelInterop = new WeakMap(); var cacheNodeInterop = new WeakMap(); return (_getRequireWildcardCache = function _getRequireWildcardCache(nodeInterop) { return nodeInterop ? cacheNodeInterop : cacheBabelInterop; })(nodeInterop); }
function _interopRequireWildcard(obj, nodeInterop) { if (!nodeInterop && obj && obj.__esModule) { return obj; } if (obj === null || _typeof(obj) !== "object" && typeof obj !== "function") { return { "default": obj }; } var cache = _getRequireWildcardCache(nodeInterop); if (cache && cache.has(obj)) { return cache.get(obj); } var newObj = {}; var hasPropertyDescriptor = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var key in obj) { if (key !== "default" && Object.prototype.hasOwnProperty.call(obj, key)) { var desc = hasPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : null; if (desc && (desc.get || desc.set)) { Object.defineProperty(newObj, key, desc); } else { newObj[key] = obj[key]; } } } newObj["default"] = obj; if (cache) { cache.set(obj, newObj); } return newObj; }
var ExcavationAnalysis = /*#__PURE__*/(0, _react.forwardRef)(function (props, ref) {
  var _useProps = (0, _useProps2["default"])(),
    map = _useProps.map;
  var excavateDepth = (0, _react.useRef)(30);
  var terrainClipPlan = (0, _useTerrainClipPlan["default"])({
    viewer: map
  });
  var drawHandler = (0, _useDrawHandler["default"])({
    viewer: map,
    type: 'polygon'
  });
  var tileSetCut = (0, _useTileSetCut["default"])({
    viewer: map,
    sceneId: props.sceneId
  });
  drawHandler.on('drawEnd', function (res) {
    // 再次绘制清除之前开挖分析
    terrainClipPlan.clear();
    var positions = res.map(function (item) {
      return {
        x: item.x,
        y: item.y,
        z: item.z
      };
    });
    positions.pop();
    // 开挖分析
    terrainClipPlan.start({
      height: excavateDepth.current,
      splitNum: 100,
      wallImg: _excavate_kuangqu["default"],
      bottomImg: _excavate_bottom_min["default"],
      positions: positions
    });
    // 移除绘制区域
    drawHandler.clear();

    // let cutTool = tileSetCut.loadTileSetCut();
    // if (cutTool) {
    //     cutTool.addRegion({
    //         positions : cartesiansToLnglats(res),
    //         id : new Date().getTime()
    //     })
    // }
  });

  var cartesiansToLnglats = function cartesiansToLnglats(cartesians) {
    if (!cartesians || cartesians.length < 1) return;
    var arr = [];
    for (var i = 0; i < cartesians.length; i++) {
      arr.push(cartesianToLnglat(cartesians[i]));
    }
    return arr;
  };
  var cartesianToLnglat = function cartesianToLnglat(cartesian) {
    if (!cartesian) return [];
    var lnglat = _cesium.Cartographic.fromCartesian(cartesian);
    var lat = _cesium.Math.toDegrees(lnglat.latitude);
    var lng = _cesium.Math.toDegrees(lnglat.longitude);
    var hei = lnglat.height;
    return [lng, lat, hei];
  };
  (0, _react.useImperativeHandle)(ref, function () {
    return {
      drawHandler: drawHandler,
      terrainClipPlan: terrainClipPlan,
      onDraw: onDraw,
      onClear: onClear,
      onChange: onChange
    };
  });
  var onDraw = function onDraw() {
    drawHandler.activate();
  };
  var onClear = function onClear() {
    terrainClipPlan.clear();
  };
  var onChange = function onChange(value) {
    excavateDepth.current = value;
    terrainClipPlan.updateExcavateDepth(value);
  };
  return /*#__PURE__*/_react["default"].createElement(_react["default"].Fragment, null);
});
var _default = exports["default"] = ExcavationAnalysis;
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