Initial commit

app/components/viewer/utils/aps-viewer.js

@@ -0,0 +1,112 @@
+import { blankUrn, utopiaUrn } from '@/components/viewer/utils/aps-init';
+import { isNotNil } from 'es-toolkit';
+
+function isTemInsideLand(landBounds, temBounds) {
+  const tolerance = 0.007;
+  return (
+    landBounds.min.x - temBounds.min.x <= tolerance
+    && landBounds.min.y - temBounds.min.y <= tolerance 
+    && landBounds.max.x - temBounds.max.x >= -tolerance 
+    && landBounds.max.y - temBounds.max.y >= -tolerance
+  );
+}
+
+export function findTemInside(land, tems) {
+  const temInside = tems.find(tem => {
+    const temBounds = tem.bounds[0]; 
+
+    for (const landBounds of land.bounds) {
+      if (isTemInsideLand(landBounds, temBounds)) return true; 
+    }
+  });
+
+  return temInside;
+}
+
+export const getTradeCodeFromTem = (tem) => tem.properties.find(prop => prop.displayName === 'LO').displayValue;
+export const objIsTem = (obj) => obj.name && obj.name.startsWith('Blk003');
+export const objIsLand = (obj) => {
+  const layerProp = obj.properties.find((prop) => prop.displayName === 'Layer');
+  if (!layerProp) return false;
+  const globalWidthProp = obj.properties.find((prop) => prop.displayName === 'Global width');
+  return (
+    layerProp.displayValue === '1-bodim' ||
+    layerProp.displayValue === '0' /* special case - Z.E02.02A */
+  ) && globalWidthProp.displayValue === 0;
+}
+
+export function findLandByTradeCode(trade_code, lands, temsInside) {
+  const foundTemIndex = temsInside.findIndex(tem => tem && getTradeCodeFromTem(tem) === trade_code);
+  return foundTemIndex >= 0 ? [lands[foundTemIndex], foundTemIndex] : undefined;
+}
+
+export function pan(viewer) {
+  const navigation = viewer.navigation;
+  const position = navigation.getPosition();
+  const target = navigation.getTarget();
+
+  // offset both target and position to maintain angle 
+  const panOffset = new THREE.Vector3(2, 0, 0);
+  navigation.setPosition(position.clone().add(panOffset));
+  navigation.setTarget(target.clone().add(panOffset));
+}
+
+export function unloadUnusedExtensions(viewer) {
+  viewer.addEventListener(Autodesk.Viewing.EXTENSION_LOADED_EVENT, (e) => {
+    if (
+      ['Autodesk.Measure', 'Autodesk.DocumentBrowser', 'Autodesk.DefaultTools.NavTools'].includes(e.extensionId)
+    ) {
+      viewer.unloadExtension(e.extensionId);
+    }
+  });
+}
+
+export function addTemSelectionListener(viewer, products, openProductViewModal, openNoPermissionModal) {
+  viewer.addEventListener(Autodesk.Viewing.AGGREGATE_SELECTION_CHANGED_EVENT, (e) => {
+    viewer.clearSelection();
+    if (e.selections.length !== 1) return;
+    const [selectedObj] = e.selections;
+    const { model, dbIdArray } = selectedObj;
+    if (dbIdArray.length !== 1) return;
+
+    if (model.loader.svfUrn === utopiaUrn) {
+      const [dbId] = dbIdArray;
+      viewer.getProperties(dbId, (obj) => {
+        if (!objIsTem(obj)) return;
+
+        const trade_code = getTradeCodeFromTem(obj);
+        const product = products.find(p => p.trade_code === trade_code);
+        product ? openProductViewModal(product) : openNoPermissionModal();
+      });
+    } else if (model.loader.svf.isSceneBuilder) {
+      const [dbId] = dbIdArray;
+      const product = products.find(p => p.id === dbId);
+      product ? openProductViewModal(product) : openNoPermissionModal();
+    } else if (model.loader.svfUrn === blankUrn) {
+      viewer.clearSelection(); // make unselectable
+    }
+  },
+  (err) => console.error(err),
+  );
+}
+
+export function getLayerNames() {
+  const { viewer } = window;
+  if (!viewer) return; 
+  if (!viewer.impl) return; 
+ 
+  const layerNames = viewer.impl.layers.indexToLayer
+    .filter(obj => isNotNil(obj)) // not counting root
+    .filter(obj => obj.visible)
+    .map(({ layer }) => layer.name)
+    .sort((a, b) => a.localeCompare(b)); 
+
+  return layerNames;
+}
+
+export function applyLayerSetting(layersetting, store) {
+  const { viewer } = window;
+  viewer.setLayerVisible(null, false); // first, hide everything
+  viewer.setLayerVisible(layersetting?.detail || null, true); // show specific ones, or all if there's no setting
+  store.commit('layersetting', layersetting);
+}