qwc2
Version:
QGIS Web Client
399 lines (391 loc) • 21.2 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); }
function _construct(t, e, r) { if (_isNativeReflectConstruct()) return Reflect.construct.apply(null, arguments); var o = [null]; o.push.apply(o, e); var p = new (t.bind.apply(t, o))(); return r && _setPrototypeOf(p, r.prototype), p; }
function _toConsumableArray(r) { return _arrayWithoutHoles(r) || _iterableToArray(r) || _unsupportedIterableToArray(r) || _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 _iterableToArray(r) { if ("undefined" != typeof Symbol && null != r[Symbol.iterator] || null != r["@@iterator"]) return Array.from(r); }
function _arrayWithoutHoles(r) { if (Array.isArray(r)) return _arrayLikeToArray(r); }
function _slicedToArray(r, e) { return _arrayWithHoles(r) || _iterableToArrayLimit(r, e) || _unsupportedIterableToArray(r, e) || _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(r, a) { if (r) { if ("string" == typeof r) return _arrayLikeToArray(r, a); var t = {}.toString.call(r).slice(8, -1); return "Object" === t && r.constructor && (t = r.constructor.name), "Map" === t || "Set" === t ? Array.from(r) : "Arguments" === t || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(t) ? _arrayLikeToArray(r, a) : void 0; } }
function _arrayLikeToArray(r, a) { (null == a || a > r.length) && (a = r.length); for (var e = 0, n = Array(a); e < a; e++) n[e] = r[e]; return n; }
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(r) { if (Array.isArray(r)) return r; }
function _classCallCheck(a, n) { if (!(a instanceof n)) throw new TypeError("Cannot call a class as a function"); }
function _defineProperties(e, r) { for (var t = 0; t < r.length; t++) { var o = r[t]; o.enumerable = o.enumerable || !1, o.configurable = !0, "value" in o && (o.writable = !0), Object.defineProperty(e, _toPropertyKey(o.key), o); } }
function _createClass(e, r, t) { return r && _defineProperties(e.prototype, r), t && _defineProperties(e, t), Object.defineProperty(e, "prototype", { writable: !1 }), e; }
function _callSuper(t, o, e) { return o = _getPrototypeOf(o), _possibleConstructorReturn(t, _isNativeReflectConstruct() ? Reflect.construct(o, e || [], _getPrototypeOf(t).constructor) : o.apply(t, e)); }
function _possibleConstructorReturn(t, e) { if (e && ("object" == _typeof(e) || "function" == typeof e)) return e; if (void 0 !== e) throw new TypeError("Derived constructors may only return object or undefined"); return _assertThisInitialized(t); }
function _assertThisInitialized(e) { if (void 0 === e) throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); return e; }
function _isNativeReflectConstruct() { try { var t = !Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function () {})); } catch (t) {} return (_isNativeReflectConstruct = function _isNativeReflectConstruct() { return !!t; })(); }
function _getPrototypeOf(t) { return _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf.bind() : function (t) { return t.__proto__ || Object.getPrototypeOf(t); }, _getPrototypeOf(t); }
function _inherits(t, e) { if ("function" != typeof e && null !== e) throw new TypeError("Super expression must either be null or a function"); t.prototype = Object.create(e && e.prototype, { constructor: { value: t, writable: !0, configurable: !0 } }), Object.defineProperty(t, "prototype", { writable: !1 }), e && _setPrototypeOf(t, e); }
function _setPrototypeOf(t, e) { return _setPrototypeOf = Object.setPrototypeOf ? Object.setPrototypeOf.bind() : function (t, e) { return t.__proto__ = e, t; }, _setPrototypeOf(t, e); }
function _defineProperty(e, r, t) { return (r = _toPropertyKey(r)) in e ? Object.defineProperty(e, r, { value: t, enumerable: !0, configurable: !0, writable: !0 }) : e[r] = t, e; }
function _toPropertyKey(t) { var i = _toPrimitive(t, "string"); return "symbol" == _typeof(i) ? i : i + ""; }
function _toPrimitive(t, r) { if ("object" != _typeof(t) || !t) return t; var e = t[Symbol.toPrimitive]; if (void 0 !== e) { var i = e.call(t, r || "default"); if ("object" != _typeof(i)) return i; throw new TypeError("@@toPrimitive must return a primitive value."); } return ("string" === r ? String : Number)(t); }
/**
* Copyright 2025 Sourcepole AG
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree.
*/
import React from 'react';
import { connect } from 'react-redux';
import ColorLayer from '@giro3d/giro3d/core/layer/ColorLayer';
import DrawTool, { conditions } from '@giro3d/giro3d/interactions/DrawTool';
import VectorSource from '@giro3d/giro3d/sources/VectorSource';
import FileSaver from 'file-saver';
import ol from 'openlayers';
import pointInPolygon from 'point-in-polygon';
import PropTypes from 'prop-types';
import { Box3, BufferGeometry, Float32BufferAttribute, Group, Matrix4, Mesh, MeshStandardMaterial, Quaternion, Scene, Vector3 } from 'three';
import { GLTFExporter } from 'three/addons/exporters/GLTFExporter.js';
import { setCurrentTask } from '../../actions/task';
import SideBar from '../../components/SideBar';
import { TileMeshHelper } from '../../components/map3d/utils/MiscUtils3D';
import Spinner from '../../components/widgets/Spinner';
import LocaleUtils from '../../utils/LocaleUtils';
import VectorLayerUtils from '../../utils/VectorLayerUtils';
/**
* Export objects from the 3D map.
*/
var ExportObjects3D = /*#__PURE__*/function (_React$Component) {
function ExportObjects3D(props) {
var _this;
_classCallCheck(this, ExportObjects3D);
_this = _callSuper(this, ExportObjects3D, [props]);
_defineProperty(_this, "state", {
selectedFormat: "model/gltf+json",
exporting: false,
exportPolygon: null
});
_defineProperty(_this, "onShow", function () {
_this.abortController = new AbortController();
_this.measureTool = new DrawTool({
instance: _this.props.sceneContext.scene
});
_this.drawLayer = new ColorLayer({
source: new VectorSource({
data: [],
format: new ol.format.GeoJSON(),
style: _this.featureStyleFunction
})
});
_this.props.sceneContext.map.addLayer(_this.drawLayer);
_this.restart();
});
_defineProperty(_this, "onHide", function () {
_this.abortController.abort();
_this.abortController = null;
_this.measureTool.dispose();
_this.measureTool = null;
_this.props.sceneContext.map.removeLayer(_this.drawLayer, {
dispose: true
});
_this.drawLayer = null;
_this.setState({
exporting: false,
exportPolygon: null
});
});
_defineProperty(_this, "formatChanged", function (ev) {
_this.setState({
selectedFormat: ev.target.value
});
});
_defineProperty(_this, "renderBody", function () {
var exportDisabled = _this.state.exporting || _this.state.exportPolygon === null;
var formatMap = {
"model/gltf+json": "GLTF"
};
return /*#__PURE__*/React.createElement("div", {
className: "mapexport-body"
}, /*#__PURE__*/React.createElement("form", {
onSubmit: _this.exportArea
}, /*#__PURE__*/React.createElement("table", {
className: "options-table"
}, /*#__PURE__*/React.createElement("tbody", null, /*#__PURE__*/React.createElement("tr", null, /*#__PURE__*/React.createElement("td", null, LocaleUtils.tr("mapexport.format")), /*#__PURE__*/React.createElement("td", null, /*#__PURE__*/React.createElement("select", {
name: "FORMAT",
onChange: _this.formatChanged,
value: _this.state.selectedFormat
}, Object.entries(formatMap).map(function (_ref) {
var _ref2 = _slicedToArray(_ref, 2),
format = _ref2[0],
label = _ref2[1];
return /*#__PURE__*/React.createElement("option", {
key: format,
value: format
}, label);
})))))), /*#__PURE__*/React.createElement("div", {
className: "button-bar"
}, /*#__PURE__*/React.createElement("button", {
className: "button",
disabled: exportDisabled,
type: "submit"
}, _this.state.exporting ? /*#__PURE__*/React.createElement("span", {
className: "mapexport-wait"
}, /*#__PURE__*/React.createElement(Spinner, null), " ", LocaleUtils.tr("mapexport.wait")) : LocaleUtils.tr("mapexport.submit")))));
});
_defineProperty(_this, "restart", function () {
if (_this.abortController) {
_this.abortController.abort();
}
_this.abortController = new AbortController();
var pick = function pick(e) {
return _this.props.sceneContext.scene.pickObjectsAt(e, {
sortByDistance: true,
where: [_this.props.sceneContext.getMap()]
});
};
var options = {
signal: _this.abortController.signal,
endCondition: conditions.doubleClick,
pick: pick
};
_this.measureTool.createPolygon(options).then(_this.selectArea)["catch"](function () {});
});
_defineProperty(_this, "selectArea", function (polygon) {
if (polygon === null) {
_this.restart();
return;
}
_this.drawLayer.source.clear();
var polyGeoJson = polygon.toGeoJSON();
var feature = new ol.format.GeoJSON().readFeature(polyGeoJson, {
dataProjection: "EPSG:4326",
featureProjection: _this.props.sceneContext.mapCrs
});
_this.drawLayer.source.addFeature(feature);
_this.props.sceneContext.scene.remove(polygon);
_this.setState({
exportPolygon: feature.getGeometry().getCoordinates()
});
// Setup for next selection
_this.restart();
});
_defineProperty(_this, "featureStyleFunction", function () {
return [new ol.style.Style({
fill: new ol.style.Fill({
color: [41, 120, 180, 0.5]
})
}), new ol.style.Style({
stroke: new ol.style.Stroke({
color: [255, 255, 255],
width: 4
})
}), new ol.style.Style({
stroke: new ol.style.Stroke({
color: [41, 120, 180],
width: 1.5
})
})];
});
_defineProperty(_this, "exportArea", function (ev) {
ev.preventDefault();
_this.setState({
exporting: true
});
if (_this.state.selectedFormat === "model/gltf+json") {
// Delay one loop to ensure exporting: true is set
setTimeout(_this.exportToGltf, 0);
}
});
_defineProperty(_this, "exportToGltf", function () {
var bbox = VectorLayerUtils.computeFeatureBBox({
type: "Polygon",
coordinates: _this.state.exportPolygon
});
// Create a bounding box in world space
var selectionBox = new Box3().setFromPoints([new Vector3(bbox[0], bbox[1], 0), new Vector3(bbox[2], bbox[3], 8000)]);
var exportGroup = new Group();
exportGroup.rotation.set(-Math.PI / 2, 0, 0); // GLTF is Y-UP
Object.entries(_this.props.sceneContext.sceneObjects).forEach(function (_ref3) {
var _ref4 = _slicedToArray(_ref3, 2),
objectId = _ref4[0],
options = _ref4[1];
if (!options.layertree || !options.visibility) {
return;
}
var object = _this.props.sceneContext.getSceneObject(objectId);
if (object.tiles) {
_this.addTileToExportGroup(object.tiles, exportGroup, selectionBox);
} else {
_this.addObjectToExportGroup(object, exportGroup, selectionBox);
}
});
var exportScene = new Scene();
exportScene.add(exportGroup);
var exporter = new GLTFExporter();
exporter.parse(exportScene, function (gltf) {
var blob = new Blob([JSON.stringify(gltf)], {
type: 'application/json'
});
FileSaver.saveAs(blob, "scene.gltf");
_this.setState({
exporting: false
});
});
});
_defineProperty(_this, "addTileToExportGroup", function (tiles, exportGroup, selectionBox) {
tiles.group.traverse(function (c) {
if (c.geometry) {
var bbox = c.geometry.boundingBox.clone().applyMatrix4(c.matrixWorld);
if (!selectionBox.intersectsBox(bbox)) {
return;
}
var posAttr = c.geometry.getAttribute('position');
var norAttr = c.geometry.getAttribute('normal');
var colAttr = c.geometry.getAttribute('color');
var colStride = c.material.transparent ? 4 : 3;
var helper = new TileMeshHelper(c);
helper.getFeatureIds().forEach(function (featureId) {
var _helper$getTileUserDa;
var feature = {
position: [],
normal: [],
color: colAttr ? [] : null,
colorStride: colStride,
bbox: new Box3()
};
helper.forEachFeatureTriangle(featureId, function (i0, i1, i2) {
var _feature$position, _feature$position2, _feature$position3;
var pos1 = posAttr.array.slice(3 * i0, 3 * i0 + 3);
var pos2 = posAttr.array.slice(3 * i1, 3 * i1 + 3);
var pos3 = posAttr.array.slice(3 * i2, 3 * i2 + 3);
(_feature$position = feature.position).push.apply(_feature$position, _toConsumableArray(pos1));
(_feature$position2 = feature.position).push.apply(_feature$position2, _toConsumableArray(pos2));
(_feature$position3 = feature.position).push.apply(_feature$position3, _toConsumableArray(pos3));
feature.normal.push(norAttr.getX(i0), norAttr.getY(i0), norAttr.getZ(i0));
feature.normal.push(norAttr.getX(i1), norAttr.getY(i1), norAttr.getZ(i1));
feature.normal.push(norAttr.getX(i2), norAttr.getY(i2), norAttr.getZ(i2));
if (colAttr) {
var _feature$color, _feature$color2, _feature$color3;
(_feature$color = feature.color).push.apply(_feature$color, _toConsumableArray(colAttr.array.slice(colStride * i0, colStride * i0 + colStride)));
(_feature$color2 = feature.color).push.apply(_feature$color2, _toConsumableArray(colAttr.array.slice(colStride * i1, colStride * i1 + colStride)));
(_feature$color3 = feature.color).push.apply(_feature$color3, _toConsumableArray(colAttr.array.slice(colStride * i2, colStride * i2 + colStride)));
}
feature.bbox.expandByPoint(_construct(Vector3, _toConsumableArray(pos1)).applyMatrix4(c.matrixWorld));
feature.bbox.expandByPoint(_construct(Vector3, _toConsumableArray(pos2)).applyMatrix4(c.matrixWorld));
feature.bbox.expandByPoint(_construct(Vector3, _toConsumableArray(pos3)).applyMatrix4(c.matrixWorld));
});
// Omit feature if not within selection
if (!selectionBox.intersectsBox(feature.bbox) || !_this.bboxInExportPolygon(feature.bbox)) {
return;
}
// Express coordinates wrt center of feature bbox
var prevPosition = new Vector3();
c.matrixWorld.decompose(prevPosition, new Quaternion(), new Vector3());
var newPosition = new Vector3();
feature.bbox.getCenter(newPosition);
var offset = new Vector3().subVectors(newPosition, prevPosition);
for (var i = 0; i < feature.position.length / 3; ++i) {
feature.position[3 * i + 0] -= offset.x;
feature.position[3 * i + 1] -= offset.y;
feature.position[3 * i + 2] -= offset.z;
}
// Construct mesh
var material = new MeshStandardMaterial({
color: 0xFFFFFF
});
var geometry = new BufferGeometry();
geometry.setAttribute('position', new Float32BufferAttribute(feature.position, 3));
geometry.setAttribute('normal', new Float32BufferAttribute(feature.normal, 3));
if (feature.color) {
var _material$color;
// geometry.setAttribute('color', new Float32BufferAttribute(feature.color, feature.colorStride));
// material.vertexColors = feature.color !== null;
// material.transparent = feature.colorStride === 4;
(_material$color = material.color).set.apply(_material$color, _toConsumableArray(feature.color.slice(0, 3)));
}
var mesh = new Mesh(geometry, material);
mesh.applyMatrix4(c.matrixWorld.clone().multiply(new Matrix4().makeTranslation(offset)));
// Include attribute from feature properties table
Object.assign(mesh.userData, helper.getFeatureProperties(featureId));
// Add label
var labelEntry = (_helper$getTileUserDa = helper.getTileUserData().tileLabels) === null || _helper$getTileUserDa === void 0 ? void 0 : _helper$getTileUserDa[featureId];
if (labelEntry) {
mesh.userData.label = labelEntry.label;
mesh.userData.labelOffset = labelEntry.labelOffset;
}
exportGroup.add(mesh);
});
}
});
});
_defineProperty(_this, "addObjectToExportGroup", function (object, exportGroup, selectionBox) {
object.children.forEach(function (child) {
var objBox = new Box3().setFromObject(child);
if (selectionBox.intersectsBox(objBox) && _this.bboxInExportPolygon(objBox)) {
exportGroup.add(child.clone());
}
});
});
_defineProperty(_this, "bboxInExportPolygon", function (box3) {
var polygon = _this.state.exportPolygon[0];
var _ref5 = [box3.min.x, box3.min.y, box3.max.x, box3.max.y],
xmin = _ref5[0],
ymin = _ref5[1],
xmax = _ref5[2],
ymax = _ref5[3];
function doLinesIntersect(p1, p2, p3, p4) {
// Helper function to check if two line segments (p1-p2 and p3-p4) intersect
function ccw(A, B, C) {
return (C[1] - A[1]) * (B[0] - A[0]) > (B[1] - A[1]) * (C[0] - A[0]);
}
return ccw(p1, p3, p4) !== ccw(p2, p3, p4) && ccw(p1, p2, p3) !== ccw(p1, p2, p4);
}
// Check if any bbox vertex is inside the polygon
if (pointInPolygon([xmin, ymin], polygon) || pointInPolygon([xmax, ymin], polygon) || pointInPolygon([xmax, ymax], polygon) || pointInPolygon([xmax, ymin], polygon)) {
return true;
}
// Check if any edge of the polygon intersects the bbox
for (var i = 0; i < polygon.length - 1; i++) {
var _polygon$i = _slicedToArray(polygon[i], 2),
x1 = _polygon$i[0],
y1 = _polygon$i[1];
var _polygon = _slicedToArray(polygon[i + 1], 2),
x2 = _polygon[0],
y2 = _polygon[1];
if (doLinesIntersect([x1, y1], [x2, y2], [xmin, ymin], [xmin, ymax]) || doLinesIntersect([x1, y1], [x2, y2], [xmin, ymax], [xmax, ymax]) || doLinesIntersect([x1, y1], [x2, y2], [xmax, ymax], [xmax, ymin]) || doLinesIntersect([x1, y1], [x2, y2], [xmax, ymin], [xmin, ymin])) {
return true;
}
}
return false;
});
_this.measureTool = null;
_this.drawLayer = null;
return _this;
}
_inherits(ExportObjects3D, _React$Component);
return _createClass(ExportObjects3D, [{
key: "render",
value: function render() {
var _this2 = this;
return /*#__PURE__*/React.createElement(SideBar, {
extraClasses: "MapExport",
icon: "export",
id: "ExportObjects3D",
onHide: this.onHide,
onShow: this.onShow,
title: LocaleUtils.tr("appmenu.items.ExportObjects3D"),
width: "20em"
}, function () {
return {
body: _this2.renderBody()
};
});
}
}]);
}(React.Component);
_defineProperty(ExportObjects3D, "propTypes", {
sceneContext: PropTypes.object,
setCurrentTask: PropTypes.func
});
export default connect(function (state) {
return {
theme: state.theme.current
};
}, {
setCurrentTask: setCurrentTask
})(ExportObjects3D);