#9830: enhance Support for IFC 3d model in MS

web/client/api/Model.js

@@ -7,6 +7,7 @@
  */
 import axios from 'axios';
 import proj4 from 'proj4';
+import { METERS_PER_UNIT } from '../utils/MapUtils';
 
 /**
  * get ifc model main info such as: longitude, latitude, height and scale
@@ -192,6 +193,30 @@ export const getIFCModel = (url) => {
                 });
         });
 };
+
+const getSize = ({ modelID, ifcModule, data }) => {
+    const { ifcApi, WebIFC } = ifcModule;
+    const boundingBoxSize = ifcApi.GetLineIDsWithType(modelID, WebIFC.IFCBOUNDINGBOX).size(); // eslint-disable-line
+    if (boundingBoxSize) {
+        const sizes = [...Array(boundingBoxSize).keys()].map((index) => {
+            const ifcBBoxLineID = ifcApi.GetLineIDsWithType(modelID, WebIFC.IFCBOUNDINGBOX).get(index); // eslint-disable-line
+            const ifcBBoxEntity = ifcApi.GetLine(modelID, ifcBBoxLineID); // eslint-disable-line
+            const corner = ifcApi.GetLine(modelID, ifcBBoxEntity.Corner.value); // eslint-disable-line
+            const coordinates = (corner?.Coordinates || []).map((coord) => coord?.value || 0);
+            // adding the corner because it could not be 0,0,0
+            return [
+                ifcBBoxEntity.XDim.value + Math.abs(coordinates[0]),
+                ifcBBoxEntity.YDim.value + Math.abs(coordinates[1]),
+                ifcBBoxEntity.ZDim.value + Math.abs(coordinates[2])
+            ];
+        });
+        return sizes[0];
+    }
+    // if there is not bounding box we could compute the size from the data itself
+    const { size } = ifcDataToJSON({ data, ifcModule });
+    return size;
+};
+
 /**
  * Common requests to IFC
  * @module api.IFC
@@ -215,19 +240,21 @@ export const getCapabilities = (url) => {
             let capabilities = extractCapabilities(ifcModule, modelID, url);
             // extract model origin info by reading IFCProjectedCRS, IFCMapCONVERSION in case of IFC4
             const modelOriginProperties = getModelOriginCoords(ifcModule, capabilities.version, modelID);
+            const size = getSize({ modelID, ifcModule, data });
             capabilities.properties = {
                 ...capabilities.properties,
-                ...modelOriginProperties
+                ...modelOriginProperties,
+                size
             };
             ifcApi.CloseModel(modelID);     // eslint-disable-line
             let properties = capabilities.properties;
             // todo: getting bbox needs to enhance to get the accurate bbox of the ifc model
             let bbox = {
                 bounds: {
-                    minx: properties.longitude || 0 - 0.001,
-                    miny: properties.latitude || 0 - 0.001,
-                    maxx: properties.longitude || 0 + 0.001,
-                    maxy: properties.latitude || 0 + 0.001
+                    minx: (properties.longitude || 0) - ((size[0] / 2) / METERS_PER_UNIT.degrees),
+                    miny: (properties.latitude || 0) - ((size[1] / 2) / METERS_PER_UNIT.degrees),
+                    maxx: (properties.longitude || 0) + ((size[0] / 2) / METERS_PER_UNIT.degrees),
+                    maxy: (properties.latitude || 0) + ((size[1] / 2) / METERS_PER_UNIT.degrees)
                 },
                 crs: 'EPSG:4326'
             };

web/client/api/__tests__/Model-test.jsx

@@ -20,7 +20,8 @@ describe('Test Model API for ifc models', () => {
                 expect(properties).toEqual({
                     projectedCrs: 'EPSG:5834',
                     projectedCrsNotSupported: true,
-                    mapConversion: { northings: 5334600, eastings: 4468005, orthogonalHeight: 515, xAxisOrdinate: 0, xAxisAbscissa: 1, rotation: 0, scale: 1 }
+                    mapConversion: { northings: 5334600, eastings: 4468005, orthogonalHeight: 515, xAxisOrdinate: 0, xAxisAbscissa: 1, rotation: 0, scale: 1 },
+                    size: [ 1000, 1000, 0 ]
                 });
                 expect(bbox).toBeTruthy();
                 expect(bbox.crs).toBe('EPSG:4326');

web/client/components/TOC/fragments/settings/ModelTransformation.jsx

@@ -13,7 +13,7 @@ import PropTypes from 'prop-types';
 import { FormGroup, ControlLabel, InputGroup } from 'react-bootstrap';
 import DebouncedFormControl from '../../../misc/DebouncedFormControl';
 import Message from '../../../I18N/Message';
-
+import { METERS_PER_UNIT } from "../../../../utils/MapUtils";
 /**
  * ModelTransformation. This component shows the model transformation options available
  * @prop {object} layer the layer options
@@ -32,13 +32,14 @@ function ModelTransformation({
             height,
             ...value
         };
+        const size = feature?.properties?.size || [2, 2];
         const newBbox = {
             ...layer?.bbox,
             bounds: {
-                minx: updatedCenter.longitude - 0.001,
-                miny: updatedCenter.latitude - 0.001,
-                maxx: updatedCenter.longitude + 0.001,
-                maxy: updatedCenter.latitude + 0.001
+                minx: updatedCenter.longitude - ((size[0] / 2) / METERS_PER_UNIT.degrees),
+                miny: updatedCenter.latitude - ((size[1] / 2) / METERS_PER_UNIT.degrees),
+                maxx: updatedCenter.longitude + ((size[0] / 2) / METERS_PER_UNIT.degrees),
+                maxy: updatedCenter.latitude + ((size[1] / 2) / METERS_PER_UNIT.degrees)
             }
         };
         onChange('features', [

web/client/epics/catalog.js

@@ -69,11 +69,10 @@ import {getCapabilitiesUrl, getLayerId, getLayerUrl, removeWorkspace} from '../u
 import {zoomToExtent} from "../actions/map";
 import CSW from '../api/CSW';
 import { projectionSelector, mapSelector } from '../selectors/map';
-import { getResolutions } from "../utils/MapUtils";
+import { getResolutions, METERS_PER_UNIT } from "../utils/MapUtils";
 import { describeFeatureType } from '../api/WFS';
 import { extractGeometryType } from '../utils/WFSLayerUtils';
 import { createDefaultStyle } from '../utils/StyleUtils';
-
 const onErrorRecordSearch = (isNewService, errObj) => {
     if (isNewService) {
         return Rx.Observable.of(
@@ -297,14 +296,15 @@ export default (API) => ({
                         const center = CoordinatesUtils.reproject(mapCenter, mapCenter.crs, 'EPSG:4326');
                         const longitude = center.x;
                         const latitude = center.y;
+                        const size = properties.size || [2, 2];
                         const newLayer = {
                             ...layer,
                             bbox: {
                                 bounds: {
-                                    minx: longitude || 0 - 0.001,
-                                    miny: latitude || 0 - 0.001,
-                                    maxx: longitude || 0 + 0.001,
-                                    maxy: latitude || 0 + 0.001
+                                    minx: (longitude || 0) - ((size[0] / 2) / METERS_PER_UNIT.degrees),
+                                    miny: (latitude || 0) - ((size[1] / 2) / METERS_PER_UNIT.degrees),
+                                    maxx: (longitude || 0) + ((size[0] / 2) / METERS_PER_UNIT.degrees),
+                                    maxy: (latitude || 0) + ((size[1] / 2) / METERS_PER_UNIT.degrees)
                                 },
                                 crs: 'EPSG:4326'
                             },
@@ -324,6 +324,9 @@ export default (API) => ({
                                 title: "notification.warning",
                                 message: properties?.projectedCrsNotSupported ? "layerProperties.modelLayer.warnings.projectedCrsNotSupported" : "layerProperties.modelLayer.warnings.projectedCrsNotProvided",
                                 autoDismiss: 15,
+                                values: {
+                                    modelProjection: properties?.projectedCrsNotSupported ? `(${properties?.projectedCrs})` : ""
+                                },
                                 position: "tc"
                             })]
                         );

web/client/translations/data.de-DE.json

@@ -179,7 +179,7 @@
                 "height": "Höhe (m)",
                 "heading": "Kurswinkel (DD)",
                 "warnings": {
-                    "projectedCrsNotSupported": "Das Modell wird aus folgenden Gründen in der Mitte der aktuellen Ansicht platziert: Das Modell verfügt über eine CRS-Projektion, diese wird jedoch nicht unterstützt.",
+                    "projectedCrsNotSupported": "Das Modell wird aus folgenden Gründen in der Mitte der aktuellen Ansicht platziert: Das Modell verfügt über eine CRS-Projektion {modelProjection}, diese wird jedoch nicht unterstützt.",
                     "projectedCrsNotProvided": "Das Modell wird aus folgenden Gründen in der Mitte der aktuellen Ansicht platziert: Das Modell verfügt über keine definierte CRS-Projektion."
                 }
             },

web/client/translations/data.en-US.json

@@ -179,7 +179,7 @@
                 "height": "Height (m)",
                 "heading": "Heading (DD)",
                 "warnings": {
-                    "projectedCrsNotSupported": "The model is placed on the center of the current view because: the model has a CRS projection but it is not supported.",
+                    "projectedCrsNotSupported": "The model is placed on the center of the current view because: the model has a CRS projection {modelProjection} but it is not supported.",
                     "projectedCrsNotProvided": "The model is placed on the center of the current view because: the model has no defined CRS projection."
                 }
             },

web/client/translations/data.es-ES.json

@@ -176,7 +176,7 @@
                 "height": "Altura (m)",
                 "heading": "Ángulo de rumbo (DD)",
                 "warnings": {
-                    "projectedCrsNotSupported": "El modelo se coloca en el centro de la vista actual porque: el modelo tiene una proyección CRS pero no es soportado",
+                    "projectedCrsNotSupported": "El modelo se coloca en el centro de la vista actual porque: el modelo tiene una proyección CRS {modelProjection} pero no es soportado",
                     "projectedCrsNotProvided": "El modelo se coloca en el centro de la vista actual porque: el modelo no tiene una proyección CRS definida."
                 }
             },

web/client/translations/data.fr-FR.json

@@ -179,7 +179,7 @@
                 "height": "Hauteur (m)",
                 "heading": "Angle de cap (DD)",
                 "warnings": {
-                    "projectedCrsNotSupported": "Le modèle est placé au centre de la vue actuelle car: le modèle a une projection CRS, mais elle n'est pas prise en charge.",
+                    "projectedCrsNotSupported": "Le modèle est placé au centre de la vue actuelle car: le modèle a une projection CRS {modelProjection}, mais elle n'est pas prise en charge.",
                     "projectedCrsNotProvided": "Le modèle est placé au centre de la vue actuelle car: le modèle n'a pas de projection CRS définie."
                 }
             },

web/client/translations/data.it-IT.json

@@ -179,7 +179,7 @@
                 "height": "Altezza (m)",
                 "heading": "Angolo di rotta (DD)",
                 "warnings": {
-                    "projectedCrsNotSupported": "Il modello è posizionato al centro della vista corrente perché: il modello ha una proiezione CRS, ma non è supportata.",
+                    "projectedCrsNotSupported": "Il modello è posizionato al centro della vista corrente perché: il modello ha una proiezione CRS {modelProjection}, ma non è supportata.",
                     "projectedCrsNotProvided": "Il modello è posizionato al centro della vista corrente perché: il modello non ha una proiezione CRS definita."
                 }
             },