- Accept any browser-supported image type (png, webp, gif, …) in addition
to jpg and heic on the upload step.
- Add a swap button between the width and height inputs on rectangle
datums so users can flip dimensions with one click.
- Block the Next action on the datum step when a rectangle has crossed
corners (top below bottom or right left of left), and surface which
datums need fixing in the tooltip.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
- Add file-hash.ts: SHA-256 hash of uploaded files via Web Crypto API
- Add datum-cache.ts: localStorage save/load/clear for datums by hash
- Add settings-cache.ts: persist scalePxPerMm and includeScaleBar
- Restore datums from cache on re-upload of same file
- Discreet "Clear cache" button on upload page
- Store fileHash and cacheRestoreMessage in Pinia store
- Auto-save datums on every change via deep watcher
- Track maxStepReached for clickable step navigation
Co-Authored-By: Claude <noreply@anthropic.com>
- Replace placeholder with OpenCV.js WASM perspective correction:
pick highest-confidence rectangle, compute homography, fold
weighted scale corrections from secondary datums, single warpPerspective
- All units now mm throughout (no cm conversion)
- Simplified datum creation: two buttons (+ Rectangle / + Line) with
preset chips, auto-numbered labels (Line 1, Rectangle 2, etc.)
- Dimensions default to 0, user must input manually; Next button
disabled until all datums have valid dimensions with tooltip hint
- Fix image preview (keep object URL alive), fix canvas disappearing
on breakpoint switch (single instance + ResizeObserver re-fit)
- Mobile responsive: bottom sheet for datum panel, full-width canvas
- Spinner on result screen during processing
- Stricter ESLint config, updated Prettier to 4-space/no-semicolons
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Vue 3 + Vite + TypeScript (strict) app with shadcn-vue, Konva.js canvas,
and Pinia. 4-step wizard: upload JPG/HEIC, view EXIF, place datum
measurements (rectangles/lines with presets), run deskew (placeholder).
Dark mode, mobile-responsive with bottom sheet for datum panel.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
