vjrj
6809dc6143
Lower the bulk-digitization cliff with two more routes on top of the already-landed CSV import and "save and add another": - Photo-first drafts (capture now, catalogue later): burst-capture photos (camera or multi-gallery) into unnamed draft varieties, shown in a "to catalogue" tray, hidden from the main list until named. Adds Variety.isDraft (schema), addDraftVariety/watchDrafts/nameDraft, the triage sheet and the inventory banner. - On-device OCR label suggestion (Tesseract, offline, no Google): a "Suggest name from photo" button in the naming dialog behind a LabelTextExtractor interface (Tesseract on Android/iOS, no-op elsewhere). Reads the largest print via hOCR bounding boxes, drops boilerplate/low-confidence noise, preprocesses (grayscale, contrast, upscale) and sweeps rotations (0-315 deg) so tilted packets still read. Bundles tessdata_fast eng+spa; validated on-device against real packets. The photo is written to a temp file deleted immediately in a finally block (the plugin needs a path) - a bounded, documented exception to no-plaintext-at-rest. This commit also carries the co-developed schema evolution v5 to v8 that shares these files (organic flag, species viability years, crop calendar, lot provenance/abundance/preservation format, condition checks) plus their exports/migrations and i18n. Tests: CSV/draft/OCR unit + widget + migration green in isolation. Note: the full widget suite currently hangs (>10 min) - under investigation.
18 lines
714 B
Markdown
18 lines
714 B
Markdown
# OCR validation fixtures
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Real packet photos used by `integration_test/ocr_label_test.dart` to check that
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on-device Tesseract reads the variety name correctly.
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Drop your photos here with these names:
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- `aubergine.jpg` — the AUBERGINE BLACK BEAUTY packet
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- `cucumber.jpg` — the CUCUMBER SUPERMARKETER packet
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Then run on a connected Android device/emulator (native OCR does not run on the
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host test VM):
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flutter test integration_test/ocr_label_test.dart -d <device>
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Each test prints `OCR[<file>] => "<suggestion>"` so you can see exactly what
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Tesseract read. These fixtures are only for validation — remove the folder from
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`pubspec.yaml` assets before shipping if you don't want them in the bundle.
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