feat([2fd88f42]): add marker clustering to points view

heatmap-tool/frontend/package-lock.json

@@ -14,11 +14,13 @@
         "react": "^19.2.0",
         "react-dom": "^19.2.0",
         "react-leaflet": "^5.0.0",
+        "react-leaflet-cluster": "^4.0.0",
         "react-leaflet-heatmap-layer-v3": "^3.0.3-beta-1"
       },
       "devDependencies": {
         "@eslint/js": "^9.39.1",
         "@types/leaflet": "^1.9.21",
+        "@types/leaflet.markercluster": "^1.5.6",
         "@types/node": "^24.10.1",
         "@types/react": "^19.2.5",
         "@types/react-dom": "^19.2.3",
@@ -1459,6 +1461,16 @@
         "@types/geojson": "*"
       }
     },
+    "node_modules/@types/leaflet.markercluster": {
+      "version": "1.5.6",
+      "resolved": "https://registry.npmjs.org/@types/leaflet.markercluster/-/leaflet.markercluster-1.5.6.tgz",
+      "integrity": "sha512-I7hZjO2+isVXGYWzKxBp8PsCzAYCJBc29qBdFpquOCkS7zFDqUsUvkEOyQHedsk/Cy5tocQzf+Ndorm5W9YKTQ==",
+      "dev": true,
+      "license": "MIT",
+      "dependencies": {
+        "@types/leaflet": "^1.9"
+      }
+    },
     "node_modules/@types/node": {
       "version": "24.10.10",
       "resolved": "https://registry.npmjs.org/@types/node/-/node-24.10.10.tgz",
@@ -2855,6 +2867,15 @@
       "resolved": "https://registry.npmjs.org/leaflet.heat/-/leaflet.heat-0.2.0.tgz",
       "integrity": "sha512-Cd5PbAA/rX3X3XKxfDoUGi9qp78FyhWYurFg3nsfhntcM/MCNK08pRkf4iEenO1KNqwVPKCmkyktjW3UD+h9bQ=="
     },
+    "node_modules/leaflet.markercluster": {
+      "version": "1.5.3",
+      "resolved": "https://registry.npmjs.org/leaflet.markercluster/-/leaflet.markercluster-1.5.3.tgz",
+      "integrity": "sha512-vPTw/Bndq7eQHjLBVlWpnGeLa3t+3zGiuM7fJwCkiMFq+nmRuG3RI3f7f4N4TDX7T4NpbAXpR2+NTRSEGfCSeA==",
+      "license": "MIT",
+      "peerDependencies": {
+        "leaflet": "^1.3.1"
+      }
+    },
     "node_modules/levn": {
       "version": "0.4.1",
       "resolved": "https://registry.npmjs.org/levn/-/levn-0.4.1.tgz",
@@ -3178,6 +3199,22 @@
         "react-dom": "^19.0.0"
       }
     },
+    "node_modules/react-leaflet-cluster": {
+      "version": "4.0.0",
+      "resolved": "https://registry.npmjs.org/react-leaflet-cluster/-/react-leaflet-cluster-4.0.0.tgz",
+      "integrity": "sha512-Lu75+KOu2ruGyAx8LoCQvlHuw+3CLLJQGEoSk01ymsDN/YnCiRV6ChkpsvaruVyYBPzUHwiskFw4Jo7WHj5qNw==",
+      "license": "SEE LICENSE IN <LICENSE>",
+      "dependencies": {
+        "leaflet.markercluster": "^1.5.3"
+      },
+      "peerDependencies": {
+        "@react-leaflet/core": "^3.0.0",
+        "leaflet": "^1.9.0",
+        "react": "^19.0.0",
+        "react-dom": "^19.0.0",
+        "react-leaflet": "^5.0.0"
+      }
+    },
     "node_modules/react-leaflet-heatmap-layer-v3": {
       "version": "3.0.3-beta-1",
       "resolved": "https://registry.npmjs.org/react-leaflet-heatmap-layer-v3/-/react-leaflet-heatmap-layer-v3-3.0.3-beta-1.tgz",

heatmap-tool/frontend/package.json

@@ -16,11 +16,13 @@
     "react": "^19.2.0",
     "react-dom": "^19.2.0",
     "react-leaflet": "^5.0.0",
+    "react-leaflet-cluster": "^4.0.0",
     "react-leaflet-heatmap-layer-v3": "^3.0.3-beta-1"
   },
   "devDependencies": {
     "@eslint/js": "^9.39.1",
     "@types/leaflet": "^1.9.21",
+    "@types/leaflet.markercluster": "^1.5.6",
     "@types/node": "^24.10.1",
     "@types/react": "^19.2.5",
     "@types/react-dom": "^19.2.3",

heatmap-tool/frontend/src/App.tsx

@@ -1,6 +1,8 @@
 import { useState } from 'react';
 import axios from 'axios';
 import './App.css';
+import 'react-leaflet-cluster/dist/assets/MarkerCluster.css';
+import 'react-leaflet-cluster/dist/assets/MarkerCluster.Default.css';
 import FileUpload from './components/FileUpload';
 import FilterPanel from './components/FilterPanel';
 import MapDisplay from './components/MapDisplay';

heatmap-tool/frontend/src/components/MapDisplay.tsx

@@ -28,8 +28,16 @@ const MapDisplay: React.FC<MapDisplayProps> = ({ heatmapData, radiusMultiplier,
     return '#66bd63'; // Green
   };
 
+import MarkerClusterGroup from 'react-leaflet-cluster';
+
+// ... (imports and interface definitions)
+
+const MapDisplay: React.FC<MapDisplayProps> = ({ heatmapData, radiusMultiplier, viewMode }) => {
+  // ... (helper functions and state)
+
   const renderPoints = () => (
-    heatmapData.map((point, idx) => (
+    <MarkerClusterGroup>
+      {heatmapData.map((point, idx) => (
         <CircleMarker
           key={idx}
           center={[point.lat, point.lon]}
@@ -50,9 +58,14 @@ const MapDisplay: React.FC<MapDisplayProps> = ({ heatmapData, radiusMultiplier,
             ))}
           </Tooltip>
         </CircleMarker>
-    ))
+      ))}
+    </MarkerClusterGroup>
   );
 
+  // ... (rest of the component)
+};
+
+
   const renderHeatmap = () => (
     <HeatmapLayer
         points={heatmapData}