@vtx/cs-map
Version:
React components for Vortex
212 lines (193 loc) • 12.9 kB
JavaScript
;
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 _cesium = require("cesium");
var _createFeatureCollection = require("../feature-layer/createFeatureCollection");
function ownKeys(e, r) { var t = Object.keys(e); if (Object.getOwnPropertySymbols) { var o = Object.getOwnPropertySymbols(e); r && (o = o.filter(function (r) { return Object.getOwnPropertyDescriptor(e, r).enumerable; })), t.push.apply(t, o); } return t; }
function _objectSpread(e) { for (var r = 1; r < arguments.length; r++) { var t = null != arguments[r] ? arguments[r] : {}; r % 2 ? ownKeys(Object(t), !0).forEach(function (r) { _defineProperty(e, r, t[r]); }) : Object.getOwnPropertyDescriptors ? Object.defineProperties(e, Object.getOwnPropertyDescriptors(t)) : ownKeys(Object(t)).forEach(function (r) { Object.defineProperty(e, r, Object.getOwnPropertyDescriptor(t, r)); }); } return e; }
function _toConsumableArray(arr) { return _arrayWithoutHoles(arr) || _iterableToArray(arr) || _unsupportedIterableToArray(arr) || _nonIterableSpread(); }
function _nonIterableSpread() { throw new TypeError("Invalid attempt to spread 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 _iterableToArray(iter) { if (typeof Symbol !== "undefined" && iter[Symbol.iterator] != null || iter["@@iterator"] != null) return Array.from(iter); }
function _arrayWithoutHoles(arr) { if (Array.isArray(arr)) return _arrayLikeToArray(arr); }
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 _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, _toPropertyKey(descriptor.key), descriptor); } }
function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); Object.defineProperty(Constructor, "prototype", { writable: false }); return Constructor; }
function set(target, property, value, receiver) { if (typeof Reflect !== "undefined" && Reflect.set) { set = Reflect.set; } else { set = function set(target, property, value, receiver) { var base = _superPropBase(target, property); var desc; if (base) { desc = Object.getOwnPropertyDescriptor(base, property); if (desc.set) { desc.set.call(receiver, value); return true; } else if (!desc.writable) { return false; } } desc = Object.getOwnPropertyDescriptor(receiver, property); if (desc) { if (!desc.writable) { return false; } desc.value = value; Object.defineProperty(receiver, property, desc); } else { _defineProperty(receiver, property, value); } return true; }; } return set(target, property, value, receiver); }
function _set(target, property, value, receiver, isStrict) { var s = set(target, property, value, receiver || target); if (!s && isStrict) { throw new TypeError('failed to set property'); } return value; }
function _defineProperty(obj, key, value) { key = _toPropertyKey(key); if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }
function _toPropertyKey(arg) { var key = _toPrimitive(arg, "string"); return _typeof(key) === "symbol" ? key : String(key); }
function _toPrimitive(input, hint) { if (_typeof(input) !== "object" || input === null) return input; var prim = input[Symbol.toPrimitive]; if (prim !== undefined) { var res = prim.call(input, hint || "default"); if (_typeof(res) !== "object") return res; throw new TypeError("@@toPrimitive must return a primitive value."); } return (hint === "string" ? String : Number)(input); }
function _superPropBase(object, property) { while (!Object.prototype.hasOwnProperty.call(object, property)) { object = _getPrototypeOf(object); if (object === null) break; } return object; }
function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); Object.defineProperty(subClass, "prototype", { writable: false }); if (superClass) _setPrototypeOf(subClass, superClass); }
function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf ? Object.setPrototypeOf.bind() : function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }
function _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = _getPrototypeOf(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; }
function _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === "object" || typeof call === "function")) { return call; } else if (call !== void 0) { throw new TypeError("Derived constructors may only return object or undefined"); } return _assertThisInitialized(self); }
function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }
function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function () {})); return true; } catch (e) { return false; } }
function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf.bind() : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }
var getColorRamp = function getColorRamp() {
var ramp = document.createElement('canvas');
ramp.width = 1000;
ramp.height = 2;
var ctx = ramp.getContext('2d');
var grd = ctx.createLinearGradient(0, 0, ramp.width, ramp.height);
grd.addColorStop(0.1, 'rgba(4, 202, 191, 0.2)');
grd.addColorStop(0.45, 'rgba(4, 202, 191,0.3)');
grd.addColorStop(0.48, 'rgba(4, 202, 191, 0.8)');
grd.addColorStop(0.5, 'rgba(218, 183, 4, 0.8)');
grd.addColorStop(0.52, 'rgba(4, 202, 191, 0.2)');
grd.addColorStop(1.0, 'rgba(4, 202, 191, 0.2)');
ctx.fillStyle = grd;
ctx.fillRect(0, 0, ramp.width, ramp.height);
return ramp.toDataURL();
};
// 着色器编写，跟上方entity的基本一致
var source = "czm_material czm_getMaterial(czm_materialInput materialInput)\n {\n czm_material material = czm_getDefaultMaterial(materialInput);\n vec2 st = materialInput.st;\n vec4 colorImage = texture2D(image, vec2(fract((st.s - speed * czm_frameNumber * 0.001)), st.t));\n material.alpha = colorImage.a;\n material.diffuse = colorImage.rgb;\n return material;\n }";
var RoadLineLayer = exports["default"] = /*#__PURE__*/function (_Primitive) {
_inherits(RoadLineLayer, _Primitive);
var _super = _createSuper(RoadLineLayer);
function RoadLineLayer(option) {
var _this;
_classCallCheck(this, RoadLineLayer);
var _option$width = option.width,
width = _option$width === void 0 ? 2.0 : _option$width,
_option$speed = option.speed,
speed = _option$speed === void 0 ? 10 : _option$speed,
data = option.data,
_option$show = option.show,
show = _option$show === void 0 ? true : _option$show,
key = option.id,
name = option.name,
labelField = option.labelField,
template = option.template,
image = option.image,
layerControl = option.layerControl,
viewOnly = option.viewOnly,
_option$unclickable = option.unclickable,
unclickable = _option$unclickable === void 0 ? false : _option$unclickable,
cancelPopup = option.cancelPopup;
var instances = data.map(function (item) {
var geometry = item.geometry;
if (item.geometryInfo) {
geometry = (0, _createFeatureCollection.transformGeometry)(item.geometryInfo);
}
var positions = geometry.coordinates.map(function (c) {
return [c[0], c[1], c[2] || 0];
});
var polyline = new _cesium.PolylineGeometry({
positions: _cesium.Cartesian3.fromDegreesArrayHeights(_toConsumableArray(positions.flat(Infinity))),
width: width,
arcType: _cesium.ArcType.GEODESIC,
vertexFormat: _cesium.PolylineMaterialAppearance.VERTEX_FORMAT // 顶点属性，默认即可
});
return new _cesium.GeometryInstance({
geometry: polyline,
values_: item,
id: item.id
});
});
// 材质着色的外观
var appearance = new _cesium.PolylineMaterialAppearance({
material: new _cesium.Material({
fabric: {
uniforms: {
color: _cesium.Color.fromCssColorString("#000000"),
image: image || getColorRamp(),
speed: speed
},
source: source
},
translucent: function translucent() {
return true;
}
})
});
var primitive = new _cesium.Primitive({
geometryInstances: instances,
show: show,
appearance: appearance,
asynchronous: false
});
_this = _super.call(this, primitive);
// 图层标识
_this.key = key;
// 图层名称
_this.name = name;
// 标签字段
_this.labelField = labelField;
// 模版内容
_this.template = template;
// 图层控制
_this.layerControl = layerControl;
// 仅展示
_this.viewOnly = viewOnly;
// 是否允许触发点击效果
_this.unclickable = unclickable;
// 取消气泡
_this.cancelPopup = cancelPopup;
_this.data = data;
return _this;
}
_createClass(RoadLineLayer, [{
key: "show",
set: function set(value) {
this.setVisible(value);
}
// 获取地图
}, {
key: "getMap",
value: function getMap() {
return this.map;
}
// 设置图层显示隐藏
}, {
key: "setVisible",
value: function setVisible(visible) {
_set(_getPrototypeOf(RoadLineLayer.prototype), "show", visible, this, true); // 将属性传递给父类
var map = this.getMap && this.getMap();
if (map) {
map.layers.emit('visible', this, visible);
}
}
// 根据条件获取图形数据
}, {
key: "getFeatureByFieldValue",
value: function getFeatureByFieldValue(field, value) {
return this.getFeatures().find(function (v) {
return v[field] === value;
});
}
// 根据条件获取图形数据，用于地图搜索
}, {
key: "getFeaturesBySearch",
value: function getFeaturesBySearch(field, value) {
var _this2 = this;
return this.getFeatures().filter(function (v) {
return ((v === null || v === void 0 ? void 0 : v[field]) || '').indexOf(value) !== -1;
}).map(function (v) {
return {
// ...v,
label: v === null || v === void 0 ? void 0 : v[field],
value: (v === null || v === void 0 ? void 0 : v.id) || (v === null || v === void 0 ? void 0 : v.facilityId) || (v === null || v === void 0 ? void 0 : v[field]),
// key: this.key,
feature: _objectSpread(_objectSpread({}, v), {}, {
primitive: _this2
})
};
});
}
// 获取图形
}, {
key: "getFeatures",
value: function getFeatures() {
return this.data;
}
}]);
return RoadLineLayer;
}(_cesium.Primitive);
//# sourceMappingURL=RoadLineLayer.js.map