rlayers
Version:
React Components for OpenLayers
132 lines • 6.27 kB
JavaScript
;
var __extends = (this && this.__extends) || (function () {
var extendStatics = function (d, b) {
extendStatics = Object.setPrototypeOf ||
({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
function (d, b) { for (var p in b) if (Object.prototype.hasOwnProperty.call(b, p)) d[p] = b[p]; };
return extendStatics(d, b);
};
return function (d, b) {
if (typeof b !== "function" && b !== null)
throw new TypeError("Class extends value " + String(b) + " is not a constructor or null");
extendStatics(d, b);
function __() { this.constructor = d; }
d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
};
})();
var __assign = (this && this.__assign) || function () {
__assign = Object.assign || function(t) {
for (var s, i = 1, n = arguments.length; i < n; i++) {
s = arguments[i];
for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p))
t[p] = s[p];
}
return t;
};
return __assign.apply(this, arguments);
};
var __read = (this && this.__read) || function (o, n) {
var m = typeof Symbol === "function" && o[Symbol.iterator];
if (!m) return o;
var i = m.call(o), r, ar = [], e;
try {
while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value);
}
catch (error) { e = { error: error }; }
finally {
try {
if (r && !r.done && (m = i["return"])) m.call(i);
}
finally { if (e) throw e.error; }
}
return ar;
};
var __spreadArray = (this && this.__spreadArray) || function (to, from, pack) {
if (pack || arguments.length === 2) for (var i = 0, l = from.length, ar; i < l; i++) {
if (ar || !(i in from)) {
if (!ar) ar = Array.prototype.slice.call(from, 0, i);
ar[i] = from[i];
}
}
return to.concat(ar || Array.prototype.slice.call(from));
};
var __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
var react_1 = __importDefault(require("react"));
var control_1 = require("ol/control");
var RControlBase_1 = __importDefault(require("./RControlBase"));
/** A custom control allowing to switch between different layers
*
* Layers that are to be controlled have to be nested inside the control
*
* Every layer should have a `label` property
*
* Requires an `RMap` context
*/
var RLayers = /** @class */ (function (_super) {
__extends(RLayers, _super);
function RLayers(props) {
var _this = _super.call(this, props) || this;
_this.onchange = function () { return _this.forceUpdate(); };
_this.clickCollapse = function () {
_this.setState({ collapsed: !_this.state.collapsed });
};
_this.targetRef = react_1.default.createRef();
_this.state = { collapsed: true, visible: [true] };
return _this;
}
RLayers.prototype.componentDidMount = function () {
this.ol = new control_1.Control(this.toOLProps(this.props));
_super.prototype.componentDidMount.call(this);
this.context.map.on('change', this.onchange);
this.forceUpdate();
};
RLayers.prototype.componentWillUnmount = function () {
_super.prototype.componentWillUnmount.call(this);
this.context.map.un('change', this.onchange);
};
RLayers.prototype.toOLProps = function (props) {
var _a;
return __assign(__assign({}, _super.prototype.toOLProps.call(this, props)), { element: (_a = this.targetRef) === null || _a === void 0 ? void 0 : _a.current });
};
RLayers.prototype.render = function () {
var _this = this;
var _a, _b;
var visible = react_1.default.Children.map(this.props.children, function (child, i) {
var _a;
if (react_1.default.isValidElement(child)) {
return (_a = _this.state.visible[i]) !== null && _a !== void 0 ? _a : false;
}
});
var labels = react_1.default.Children.map(this.props.children, function (child) {
var _a, _b;
if (react_1.default.isValidElement(child)) {
// eslint-disable-next-line @typescript-eslint/no-explicit-any
return (_b = (_a = child.props.properties) === null || _a === void 0 ? void 0 : _a.label) !== null && _b !== void 0 ? _b : 'no label';
}
});
return (react_1.default.createElement(react_1.default.Fragment, null,
react_1.default.createElement("div", { className: ['ol-control', (_a = this.props.className) !== null && _a !== void 0 ? _a : 'ol-layers-control'].join(' '), ref: this.targetRef },
react_1.default.createElement("span", { onClick: this.clickCollapse }, (_b = this.props.element) !== null && _b !== void 0 ? _b : react_1.default.createElement("button", null, "=")),
this.state.collapsed ? null : (react_1.default.createElement("div", null, labels.map(function (l, i) { return (react_1.default.createElement("div", { key: i },
react_1.default.createElement("input", { type: 'radio', id: i.toString(), name: l, value: i.toString(), checked: visible[i], onChange: function () {
for (var v in visible) {
visible[v] = false;
}
visible[i] = true;
_this.setState({ visible: __spreadArray([], __read(visible), false), collapsed: true });
} }),
react_1.default.createElement("label", { htmlFor: i.toString() }, l))); })))),
react_1.default.Children.map(this.props.children, function (child, i) {
if (react_1.default.isValidElement(child)) {
return react_1.default.cloneElement(child, { visible: visible[i] });
}
return child;
})));
};
return RLayers;
}(RControlBase_1.default));
exports.default = RLayers;
//# sourceMappingURL=RLayers.js.map