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https://github.com/snapotter-hq/SnapOtter.git
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feat(gif-tools): SOTA upgrade with 6 processing modes (#52)
* feat(find-duplicates): upgrade to 128-bit dHash with metadata and thumbnails * feat(find-duplicates): add custom-results display mode and duplicate store * feat(find-duplicates): add results overview grid and detail comparison view * feat(find-duplicates): overhaul settings with sensitivity presets and download actions * feat(find-duplicates): update i18n description * chore: replace jsqr with zxing-wasm for barcode reading * feat(barcode-read): rewrite backend with zxing-wasm for all barcode types * feat(barcode-read): rewrite frontend with multi-file, results table, progress, export - Multi-file sequential processing with per-file progress - Structured results table with type badges and copy per-result - Copy All and Export CSV functionality - Thorough scan toggle (maps to tryHarder in zxing-wasm) - Before/after view shows annotated image with bounding boxes - Updated tool description in constants and i18n * feat(stitch): update tool name and description for redesign * feat(stitch): add grid layout, alignment, border, radius, quality, and new resize modes * feat(stitch): redesign settings UI with grid, alignment, border, radius, quality * test(stitch): add stitch to e2e tool navigation suite * feat(vectorize): redesign with dual-engine backend and preset-driven UI - Backend: potrace for B&W, VTracer (@neplex/vectorizer) for full-color vectorization - Frontend: 5 presets (logo, illustration, photo, sketch, custom) - Settings: color precision, gradient step, detail, smoothing, corner threshold, invert - Updated OpenAPI spec and i18n description * feat(border): redesign with presets, shadow, padding color, swatches - Add 8 one-click presets (Clean White, Gallery Black, Shadow, Rounded, Polaroid, Vintage, Minimal, Cinematic) - Implement proper shadow rendering with blur, offset X/Y, color, opacity - Add padding color control (was hardcoded white) - Add color swatches for quick color selection - Wrap in form for Enter key submission - Add smart validation (requires at least one effect active) - Align frontend/backend slider ranges - Organize UI with sections and collapsible shadow toggle * feat(split): overhaul image splitting with live grid overlay and tile preview - Add interactive-split display mode with SplitCanvas component - Live SVG grid overlay on uploaded image showing split boundaries - Two split modes: Grid (NxM) and Tile Size (px dimensions) - 9 grid presets (2x1, 1x2, 2x2, 3x1, 1x3, 3x3, 2x3, 3x2, 4x4) - Output format selection (original/PNG/JPG/WebP) with quality slider - Post-split tile preview thumbnails with individual download - Download All as ZIP button - HEIC/HEIF preview with loading spinner - Backend: tile-size mode, output format conversion, quality control - Zustand store for split state management * feat(split): rewrite backend and frontend settings Backend: tile-size mode, output format conversion, quality control. Frontend: split modes, presets, format selector, tile preview grid. * feat(border): add live CSS preview and remove before/after slider - Add imageWrapperStyle prop to ImageViewer for live border preview - Add onImageStyle callback through tool-page to settings components - Change border displayMode to no-comparison (no slider) - BorderControls sends live CSS styles (border, padding, radius, shadow) - Preview updates instantly as user adjusts sliders or clicks presets * fix: repair i18n file corrupted by formatter during merge conflict resolution * feat(border): enable live CSS preview in right pane as settings change * fix(border): keep CSS preview visible after processing for WYSIWYG consistency * chore(gif-tools): scaffold for SOTA upgrade - Add animated GIF test fixture (3 frames, 100x100) - Update tool description to reflect new capabilities - Add fflate dependency to API for ZIP creation * feat(gif-tools): rewrite backend with 6 processing modes Modes: resize (with percentage), optimize (colors/dither/effort), speed (delay manipulation), reverse (frame reorder), extract (single/range/all with ZIP), rotate (90/180/270 + flip). Adds /api/v1/tools/gif-tools/info metadata endpoint. * test(gif-tools): add integration tests for all 6 modes Tests metadata endpoint, resize (pixel + percentage), optimize, speed, reverse, extract (single/range/all), and rotate (angle + flip). Fix animated.gif fixture to be a real 3-frame animation (was a single 100x300 frame). Fix reverse and rotate modes to process frames individually and reassemble via GIF binary concatenation, since Sharp 0.33.x loses page-height metadata when reconstructing from raw pixel data. * feat(gif-tools): rewrite frontend with tabbed 6-mode UI - useGifInfo hook for metadata (frame count, dimensions, duration) - Info bar showing GIF properties - 3x2 mode grid: Resize, Optimize, Speed, Reverse, Extract, Rotate - Animation modes disabled for static images - Loop control (infinite/once/custom) - Batch processing support * test(gif-tools): add to representative tools in e2e suite --------- Co-authored-by: Siddharth Kumar Sah <siddharth123sk@gmail.com>
This commit is contained in:
stirling-image
co-authored by
Siddharth Kumar Sah
Siddharth Kumar Sah
parent
4e99150a08
commit
a1e11dff74
@@ -8,13 +8,29 @@ import { autoOrient } from "../../lib/auto-orient.js";
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import { ensureSharpCompat } from "../../lib/heic-converter.js";
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const settingsSchema = z.object({
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columns: z.number().min(1).max(10).default(2),
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rows: z.number().min(1).max(10).default(2),
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columns: z.number().min(1).max(20).default(3),
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rows: z.number().min(1).max(20).default(3),
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tileWidth: z.number().min(10).optional(),
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tileHeight: z.number().min(10).optional(),
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outputFormat: z.enum(["original", "png", "jpg", "webp"]).default("original"),
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quality: z.number().min(1).max(100).default(90),
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});
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/**
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* Split an image into grid parts and return as ZIP.
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*/
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function resolveOutputFormat(
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outputFormat: string,
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originalExt: string,
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): { sharpFormat: keyof sharp.FormatEnum | null; ext: string } {
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if (outputFormat === "original") {
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return { sharpFormat: null, ext: originalExt };
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}
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const map: Record<string, { sharpFormat: keyof sharp.FormatEnum; ext: string }> = {
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png: { sharpFormat: "png", ext: ".png" },
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jpg: { sharpFormat: "jpeg", ext: ".jpg" },
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webp: { sharpFormat: "webp", ext: ".webp" },
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};
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return map[outputFormat] ?? { sharpFormat: null, ext: originalExt };
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}
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export function registerSplit(app: FastifyInstance) {
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app.post("/api/v1/tools/split", async (request, reply) => {
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let fileBuffer: Buffer | null = null;
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@@ -59,20 +75,30 @@ export function registerSplit(app: FastifyInstance) {
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}
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try {
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// Decode HEIC/HEIF if needed, then normalize EXIF orientation
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fileBuffer = await autoOrient(await ensureSharpCompat(fileBuffer));
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const metadata = await sharp(fileBuffer).metadata();
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const fullW = metadata.width ?? 0;
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const fullH = metadata.height ?? 0;
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const cellW = Math.floor(fullW / settings.columns);
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const cellH = Math.floor(fullH / settings.rows);
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const ext = extname(filename) || ".png";
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const baseName = filename.replace(ext, "");
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let cols = settings.columns;
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let rows = settings.rows;
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if (settings.tileWidth && settings.tileHeight) {
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cols = Math.max(1, Math.ceil(fullW / settings.tileWidth));
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rows = Math.max(1, Math.ceil(fullH / settings.tileHeight));
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}
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cols = Math.min(cols, 20);
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rows = Math.min(rows, 20);
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const cellW = Math.floor(fullW / cols);
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const cellH = Math.floor(fullH / rows);
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const originalExt = extname(filename) || ".png";
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const baseName = filename.replace(/\.[^.]+$/, "");
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const { sharpFormat, ext: outputExt } = resolveOutputFormat(
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settings.outputFormat,
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originalExt,
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);
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const jobId = randomUUID();
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// Set up response headers for ZIP
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reply.hijack();
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reply.raw.writeHead(200, {
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"Content-Type": "application/zip",
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@@ -83,20 +109,39 @@ export function registerSplit(app: FastifyInstance) {
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const archive = archiver("zip", { zlib: { level: 5 } });
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archive.pipe(reply.raw);
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for (let row = 0; row < settings.rows; row++) {
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for (let col = 0; col < settings.columns; col++) {
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const left = col * cellW;
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const top = row * cellH;
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// Ensure we don't go out of bounds on the last row/col
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const w = col === settings.columns - 1 ? fullW - left : cellW;
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const h = row === settings.rows - 1 ? fullH - top : cellH;
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for (let row = 0; row < rows; row++) {
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for (let col = 0; col < cols; col++) {
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let left: number;
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let top: number;
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let w: number;
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let h: number;
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const partBuffer = await sharp(fileBuffer)
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.extract({ left, top, width: w, height: h })
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.toBuffer();
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if (settings.tileWidth && settings.tileHeight) {
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left = col * settings.tileWidth;
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top = row * settings.tileHeight;
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w = col === cols - 1 ? fullW - left : Math.min(settings.tileWidth, fullW - left);
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h = row === rows - 1 ? fullH - top : Math.min(settings.tileHeight, fullH - top);
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} else {
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left = col * cellW;
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top = row * cellH;
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w = col === cols - 1 ? fullW - left : cellW;
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h = row === rows - 1 ? fullH - top : cellH;
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}
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if (left >= fullW || top >= fullH || w <= 0 || h <= 0) continue;
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let pipeline = sharp(fileBuffer).extract({ left, top, width: w, height: h });
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if (sharpFormat) {
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const formatOpts: Record<string, unknown> = {};
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if (sharpFormat === "jpeg" || sharpFormat === "webp") {
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formatOpts.quality = settings.quality;
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}
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pipeline = pipeline.toFormat(sharpFormat, formatOpts);
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}
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const partBuffer = await pipeline.toBuffer();
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archive.append(partBuffer, {
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name: `${baseName}_r${row + 1}_c${col + 1}${ext}`,
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name: `${baseName}_r${row + 1}_c${col + 1}${outputExt}`,
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});
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}
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}
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