@vtx/cs-map/lib/demand-layer/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"] = _default;
var _react = _interopRequireWildcard(require("react"));
var _DemandLayer = _interopRequireDefault(require("./DemandLayer"));
var _ahooks = require("ahooks");
var _events = require("../events");
var _useProps2 = _interopRequireDefault(require("../_util/useProps"));
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; }
function _slicedToArray(arr, i) { return _arrayWithHoles(arr) || _iterableToArrayLimit(arr, i) || _unsupportedIterableToArray(arr, i) || _nonIterableRest(); }
function _nonIterableRest() { throw new TypeError("Invalid attempt to destructure non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); }
function _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(o); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); }
function _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) arr2[i] = arr[i]; return arr2; }
function _iterableToArrayLimit(r, l) { var t = null == r ? null : "undefined" != typeof Symbol && r[Symbol.iterator] || r["@@iterator"]; if (null != t) { var e, n, i, u, a = [], f = !0, o = !1; try { if (i = (t = t.call(r)).next, 0 === l) { if (Object(t) !== t) return; f = !1; } else for (; !(f = (e = i.call(t)).done) && (a.push(e.value), a.length !== l); f = !0); } catch (r) { o = !0, n = r; } finally { try { if (!f && null != t["return"] && (u = t["return"](), Object(u) !== u)) return; } finally { if (o) throw n; } } return a; } }
function _arrayWithHoles(arr) { if (Array.isArray(arr)) return arr; }
function _default(props) {
  var data = props.data,
    features = props.features,
    url = props.url,
    params = props.params,
    style = props.style,
    zIndex = props.zIndex,
    key = props.id,
    _key = props._key,
    name = props.name,
    labelField = props.labelField,
    template = props.template,
    children = props.children,
    renderMode = props.renderMode,
    _props$show = props.show,
    show = _props$show === void 0 ? true : _props$show,
    method = props.method,
    legend = props.legend,
    group = props.group;
  var _useState = (0, _react.useState)(false),
    _useState2 = _slicedToArray(_useState, 2),
    layerLoad = _useState2[0],
    setLayerLoad = _useState2[1];
  var layerRef = (0, _react.useRef)();
  var _useProps = (0, _useProps2["default"])(),
    map = _useProps.map,
    groupLayer = _useProps.groupLayer;
  (0, _react.useEffect)(function () {
    var layer = new _DemandLayer["default"]({
      url: url,
      data: data,
      renderMode: renderMode,
      features: features,
      params: params,
      style: style,
      zIndex: zIndex,
      key: key || _key,
      name: name,
      labelField: labelField,
      template: template,
      show: show,
      legend: legend,
      group: group,
      map: map,
      groupLayer: groupLayer,
      method: method
    });

    // 注册事件
    (0, _events.registerEventLayer)(layer, props);
    setLayerLoad(true);
    if (groupLayer) {
      groupLayer.addLayer(layer);
    } else {
      map.addLayer(layer);
    }
    layerRef.current = layer;
    return function () {
      if (groupLayer) {
        groupLayer.removeLayer(layer);
      } else {
        map.removeLayer(layer);
      }
    };
  }, []);
  (0, _ahooks.useUpdateEffect)(function () {
    layerRef.current.loadData(data);
  }, [JSON.stringify(data)]);
  (0, _ahooks.useUpdateEffect)(function () {
    layerRef.current.setRenderMode(renderMode);
  }, [renderMode]);
  (0, _ahooks.useUpdateEffect)(function () {
    layerRef.current.show = show;
  }, [show]);
  (0, _ahooks.useUpdateEffect)(function () {
    layerRef.current.setGroup(group);
  }, [JSON.stringify(group)]);
  (0, _ahooks.useUpdateEffect)(function () {
    layerRef.current.loadUrlData(url, params, method);
  }, [url, method, JSON.stringify(params)]);
  return /*#__PURE__*/_react["default"].createElement(_react["default"].Fragment, null);
}
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