dualonNodeClickHighlightEdges and onEdgeClickHighlightNodes

src/module/cytoscapeMap.js

@@ -3,11 +3,13 @@ import spread from 'cytoscape-spread';
 import dagre from 'cytoscape-dagre';
 import tippy from 'tippy.js';
 import 'tippy.js/dist/tippy.css';
+import MapPathStore from '@/stores/mapPathStore';
 import Gradient from 'javascript-color-gradient'; // 多個色階產生器
 import { getTimeLabel } from '@/module/timeLabel.js'; // 時間格式轉換器
 import CytoscapeStore from '@/stores/cytoscapeStore';
 import { SAVE_KEY_NAME } from '@/constants/constants.js';
 
+const mapPathStore = MapPathStore();
 const composeFreqTypeText = (baseText, dataLayerOption, optionValue) => { //sonar-qube
   let text = baseText;
   const textInt = dataLayerOption === 'rel_freq' ? baseText + optionValue * 100 + "%" : baseText + optionValue;
@@ -241,6 +243,13 @@ export default function cytoscapeMap(mapData, dataLayerType, dataLayerOption, cu
           'overlay-opacity': 0.2,
           'overlay-padding': '5px',
         },
+      },{
+        selector: '.highlight-node',
+        style: {
+          'overlay-color': '#0099FF',
+          'overlay-opacity': 0.01,
+          'overlay-padding': '5px',
+        },
       }
     ],
   });
@@ -257,6 +266,17 @@ export default function cytoscapeMap(mapData, dataLayerType, dataLayerOption, cu
     event.target.addClass('highlight-edge');
   });
 
+
+  // 按下節點光暈效果與鄰邊光暈效果
+  cy.on('tap, mousedown', 'node', function(event) {
+    mapPathStore.onNodeClickHighlightEdges(event.target);
+  });
+
+  // 按下線段光暈效果與兩端點光暈效果
+  cy.on('tap, mousedown', 'edge', function(event) {
+    mapPathStore.onEdgeClickHighlightNodes(event.target);
+  });
+
   // creat tippy.js
   let tip;
   cy.on('mouseover', 'node', function(event) {

src/stores/mapPathStore.ts

@@ -14,20 +14,8 @@ import ImgCapsule4 from '@/assets/capsule4.svg';
 const ImgCapsulesGlow = [ImgCapsuleGlow1, ImgCapsuleGlow2, ImgCapsuleGlow3, ImgCapsuleGlow4];
 const ImgCapsules = [ImgCapsule1, ImgCapsule2, ImgCapsule3, ImgCapsule4];
 
-interface MapPathStoreState {
-  clickedPath: string[];
-  insights: Record<string, any[]>; // Replace `any` with the correct type if available
-  cytoscape: cytoscape.Core | null;
-  allPaths: NodeSingular[][];
-  allPathsByEdge: EdgeSingular[][];
-  startNode: NodeSingular | null;
-  mapGraphPathToInsight: Record<string, { [key: string]: number; pathByNode: NodeSingular[]; pathByEdge: EdgeSingular[] }>;
-  activeTrace: number;
-  activeListIndex: number;
-}
-
 export default defineStore('useMapPathStore', {
-    state: (): MapPathStoreState => ({
+    state: () => ({
         clickedPath: [],
         insights: {},
         cytoscape: null,
@@ -37,6 +25,7 @@ export default defineStore('useMapPathStore', {
         mapGraphPathToInsight: {},
         activeTrace: 0,
         activeListIndex: 0,
+        lastClickedNode: null,
       }),
     actions: {
       setCytoscape(cytoscape) {
@@ -165,10 +154,33 @@ export default defineStore('useMapPathStore', {
             })
         },
         clearAllHighlight() {
-          this.cytoscape.edges().removeClass('highlight-edge');
-          this.cytoscape.nodes().forEach(nodeToReset => {
+          this.cytoscape?.edges().removeClass('highlight-edge');
+          this.cytoscape?.nodes().removeClass('highlight-node');
+          this.cytoscape?.nodes().forEach(nodeToReset => {
             nodeToReset.data('nodeImageUrl', ImgCapsules[nodeToReset.data('level')])
           })
         },
+        onNodeClickHighlightEdges(clickedNode) {
+          this.clearAllHighlight();
+          clickedNode.addClass('highlight-node');
+          clickedNode.data('nodeImageUrl', ImgCapsulesGlow[clickedNode.data('level')]);
+          clickedNode.outgoers('edge').forEach(edgeToHighlight => edgeToHighlight.addClass('highlight-edge'));
+          clickedNode.incomers('edge').forEach(edgeToHighlight => edgeToHighlight.addClass('highlight-edge'));
+          this.lastClickedNode = clickedNode;
+        },
+        onEdgeClickHighlightNodes(clickedEdge) {
+          this.clearAllHighlight();
+      
+          const sourceNode = clickedEdge.source();
+          const targetNode = clickedEdge.target();
+      
+          sourceNode.addClass('highlight-node');
+          targetNode.addClass('highlight-node');
+      
+          sourceNode.data('nodeImageUrl', ImgCapsulesGlow[sourceNode.data('level')]);
+          targetNode.data('nodeImageUrl', ImgCapsulesGlow[targetNode.data('level')]);
+      
+          clickedEdge.addClass('highlight-edge');      
+      },
     },
 });