|
| 1 | +'use client' |
| 2 | + |
| 3 | +import { useState, useCallback, useMemo, useEffect } from 'react' |
| 4 | +import { useAppSelector } from '@/lib/hooks' |
| 5 | +import { ResizablePanels } from '@/components/ui/resizable-panels' |
| 6 | +import Umap2DScatterPlot from '@/components/emb/Umap2DScatterPlot' |
| 7 | +import GalleryItem from '@/components/gallery/GalleryItem' |
| 8 | +import { RenderType } from '@/lib/utils/agGridCellRenderers' |
| 9 | + |
| 10 | +// Data URL for image embeddings |
| 11 | +const DATA_URL = 'https://cdn.smoosense.ai/demo/photos/umap.jsonl' |
| 12 | + |
| 13 | +// Base URL for images |
| 14 | +const IMAGES_BASE_URL = 'https://cdn.smoosense.ai/demo/photos' |
| 15 | + |
| 16 | +interface ImageDataItem { |
| 17 | + image_path: string |
| 18 | + x: number |
| 19 | + y: number |
| 20 | + cluster_id: number |
| 21 | +} |
| 22 | + |
| 23 | +interface UmapData { |
| 24 | + x: number[] |
| 25 | + y: number[] |
| 26 | + imagePaths: string[] |
| 27 | + clusterIds: number[] |
| 28 | +} |
| 29 | + |
| 30 | +// Convert image_path to full URL |
| 31 | +function imagePathToUrl(imagePath: string): string { |
| 32 | + // Remove leading "./" prefix if present, then add base URL |
| 33 | + const cleanPath = imagePath.replace(/^\.\//, '') |
| 34 | + return `${IMAGES_BASE_URL}/${cleanPath}` |
| 35 | +} |
| 36 | + |
| 37 | +// Parse JSONL data |
| 38 | +async function loadData(): Promise<UmapData> { |
| 39 | + const response = await fetch(DATA_URL) |
| 40 | + const text = await response.text() |
| 41 | + const lines = text.trim().split('\n') |
| 42 | + const items: ImageDataItem[] = lines.map(line => JSON.parse(line)) |
| 43 | + |
| 44 | + return { |
| 45 | + x: items.map(item => item.x), |
| 46 | + y: items.map(item => item.y), |
| 47 | + imagePaths: items.map(item => item.image_path), |
| 48 | + clusterIds: items.map(item => item.cluster_id) |
| 49 | + } |
| 50 | +} |
| 51 | + |
| 52 | +interface SelectedItem { |
| 53 | + index: number |
| 54 | + imagePath: string |
| 55 | + imageUrl: string |
| 56 | + clusterId: number |
| 57 | +} |
| 58 | + |
| 59 | + |
| 60 | +export default function ExampleEmbImages() { |
| 61 | + const [selectedIndices, setSelectedIndices] = useState<number[]>([]) |
| 62 | + const [umapData, setUmapData] = useState<UmapData | null>(null) |
| 63 | + const [isLoading, setIsLoading] = useState(true) |
| 64 | + const [error, setError] = useState<string | null>(null) |
| 65 | + const galleryItemWidth = useAppSelector((state) => state.ui.galleryItemWidth) |
| 66 | + |
| 67 | + // Load data on mount |
| 68 | + useEffect(() => { |
| 69 | + loadData() |
| 70 | + .then(data => { |
| 71 | + setUmapData(data) |
| 72 | + setIsLoading(false) |
| 73 | + }) |
| 74 | + .catch(err => { |
| 75 | + setError(err.message || 'Failed to load data') |
| 76 | + setIsLoading(false) |
| 77 | + }) |
| 78 | + }, []) |
| 79 | + |
| 80 | + const handleSelectionChange = useCallback((indices: number[]) => { |
| 81 | + setSelectedIndices(indices) |
| 82 | + }, []) |
| 83 | + |
| 84 | + // Get selected items for gallery |
| 85 | + const selectedItems: SelectedItem[] = useMemo(() => { |
| 86 | + if (!umapData) return [] |
| 87 | + return selectedIndices.map(idx => ({ |
| 88 | + index: idx, |
| 89 | + imagePath: umapData.imagePaths[idx], |
| 90 | + imageUrl: imagePathToUrl(umapData.imagePaths[idx]), |
| 91 | + clusterId: umapData.clusterIds[idx] |
| 92 | + })) |
| 93 | + }, [selectedIndices, umapData]) |
| 94 | + |
| 95 | + // Prepare visual values (image URLs) for hover tooltip |
| 96 | + const visualValues = useMemo(() => { |
| 97 | + if (!umapData) return [] |
| 98 | + return umapData.imagePaths.map(imagePathToUrl) |
| 99 | + }, [umapData]) |
| 100 | + |
| 101 | + // Prepare color values from cluster IDs |
| 102 | + const colorValues = useMemo(() => { |
| 103 | + if (!umapData) return [] |
| 104 | + return umapData.clusterIds |
| 105 | + }, [umapData]) |
| 106 | + |
| 107 | + // Prepare caption values for hover tooltip |
| 108 | + const captionValues = useMemo(() => { |
| 109 | + if (!umapData) return [] |
| 110 | + return umapData.clusterIds.map(id => `cluster ${id}`) |
| 111 | + }, [umapData]) |
| 112 | + |
| 113 | + if (isLoading) { |
| 114 | + return ( |
| 115 | + <div className="h-full w-full flex items-center justify-center"> |
| 116 | + <div className="text-muted-foreground animate-pulse">Loading image data...</div> |
| 117 | + </div> |
| 118 | + ) |
| 119 | + } |
| 120 | + |
| 121 | + if (error) { |
| 122 | + return ( |
| 123 | + <div className="h-full w-full flex items-center justify-center"> |
| 124 | + <div className="text-destructive">Error: {error}</div> |
| 125 | + </div> |
| 126 | + ) |
| 127 | + } |
| 128 | + |
| 129 | + if (!umapData) { |
| 130 | + return null |
| 131 | + } |
| 132 | + |
| 133 | + return ( |
| 134 | + <div className="h-full w-full"> |
| 135 | + <ResizablePanels |
| 136 | + direction="horizontal" |
| 137 | + defaultSizes={[60, 40]} |
| 138 | + minSize={20} |
| 139 | + maxSize={80} |
| 140 | + > |
| 141 | + {/* Left: Scatter Plot */} |
| 142 | + <div className="h-full bg-background flex flex-col"> |
| 143 | + <div className="flex-1 min-h-0"> |
| 144 | + <Umap2DScatterPlot |
| 145 | + x={umapData.x} |
| 146 | + y={umapData.y} |
| 147 | + visualValues={visualValues} |
| 148 | + captionValues={captionValues} |
| 149 | + colorValues={colorValues} |
| 150 | + visualRenderType={RenderType.ImageUrl} |
| 151 | + onSelectionChange={handleSelectionChange} |
| 152 | + /> |
| 153 | + </div> |
| 154 | + <div className="flex-shrink-0 px-4 py-2 border-t text-xs text-muted-foreground"> |
| 155 | + {umapData.x.length} points, colored by cluster_id |
| 156 | + </div> |
| 157 | + </div> |
| 158 | + |
| 159 | + {/* Right: Gallery */} |
| 160 | + <div className="h-full flex flex-col bg-muted/10 border-l"> |
| 161 | + <div className="flex-shrink-0 px-4 py-3 border-b bg-background"> |
| 162 | + <h3 className="font-medium">Selected Images</h3> |
| 163 | + <p className="text-xs text-muted-foreground mt-1"> |
| 164 | + {selectedItems.length === 0 |
| 165 | + ? 'Click or lasso select points to view images' |
| 166 | + : `${selectedItems.length} item${selectedItems.length !== 1 ? 's' : ''} selected`} |
| 167 | + </p> |
| 168 | + </div> |
| 169 | + |
| 170 | + <div className="flex-1 overflow-auto p-4"> |
| 171 | + {selectedItems.length === 0 ? ( |
| 172 | + <div className="h-full flex items-center justify-center"> |
| 173 | + <div className="text-muted-foreground text-center"> |
| 174 | + <p className="text-sm">Click or lasso select points</p> |
| 175 | + <p className="text-xs mt-1">to view images here</p> |
| 176 | + </div> |
| 177 | + </div> |
| 178 | + ) : ( |
| 179 | + <div |
| 180 | + className="grid gap-4 justify-items-center" |
| 181 | + style={{ |
| 182 | + gridTemplateColumns: `repeat(auto-fill, ${galleryItemWidth}px)` |
| 183 | + }} |
| 184 | + > |
| 185 | + {selectedItems.map((item) => ( |
| 186 | + <GalleryItem |
| 187 | + key={item.index} |
| 188 | + row={{}} |
| 189 | + index={item.index} |
| 190 | + visualValue={item.imageUrl} |
| 191 | + captionValue={`cluster ${item.clusterId}`} |
| 192 | + renderType={RenderType.ImageUrl} |
| 193 | + onClick={null} |
| 194 | + /> |
| 195 | + ))} |
| 196 | + </div> |
| 197 | + )} |
| 198 | + </div> |
| 199 | + </div> |
| 200 | + </ResizablePanels> |
| 201 | + </div> |
| 202 | + ) |
| 203 | +} |
0 commit comments