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.
115 lines
3.9 KiB
Dart
115 lines
3.9 KiB
Dart
import 'package:commons_core/commons_core.dart';
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import 'package:flutter/material.dart';
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import 'package:material_symbols_icons/symbols.dart';
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import '../db/enums.dart';
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/// Renders a glyph from the bundled `seedks` icon font, whose characters `a`–`k`
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/// map to seed-themed pictograms (jar, packet, spoon…). See
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/// docs/mockups/seedks-glyphs.png.
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class SeedGlyph extends StatelessWidget {
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const SeedGlyph(this.char, {this.size = 24, this.color, super.key});
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final String char;
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final double size;
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final Color? color;
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@override
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Widget build(BuildContext context) {
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return Text(
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char,
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style: TextStyle(
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fontFamily: 'seedks',
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fontSize: size,
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height: 1,
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color: color ?? Theme.of(context).colorScheme.primary,
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),
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);
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}
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}
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/// Named seedks glyphs (the character each pictogram is mapped to).
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abstract final class SeedGlyphs {
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static const jar = 'a';
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static const jars = 'b';
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static const search = 'c';
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static const share = 'd';
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static const sack = 'e';
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static const smallSpoon = 'f';
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static const bigSpoon = 'g';
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static const mug = 'h';
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static const envelope = 'i';
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static const pouring = 'j';
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static const scattered = 'k';
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}
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/// The seedks character for a quantity [kind], or null for plant-form/precise
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/// kinds that have no seed pictogram (they fall back to a Material icon).
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String? seedGlyphForKind(QuantityKind kind) => switch (kind) {
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QuantityKind.aFew => SeedGlyphs.scattered,
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QuantityKind.some => SeedGlyphs.smallSpoon,
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QuantityKind.plenty => SeedGlyphs.jars,
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QuantityKind.pinch => SeedGlyphs.scattered,
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QuantityKind.handful => SeedGlyphs.bigSpoon,
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QuantityKind.teaspoon => SeedGlyphs.smallSpoon,
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QuantityKind.spoon => SeedGlyphs.bigSpoon,
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QuantityKind.cup => SeedGlyphs.mug,
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QuantityKind.jar => SeedGlyphs.jar,
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QuantityKind.sack => SeedGlyphs.sack,
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QuantityKind.packet => SeedGlyphs.pouring,
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_ => null,
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};
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IconData _materialIconForKind(QuantityKind kind) => switch (kind) {
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QuantityKind.grams => Icons.scale_outlined,
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QuantityKind.count => Icons.tag,
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// Seed/fruit forms — each a distinct icon so they're told apart at a glance.
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QuantityKind.cob => Symbols.grass, // mazorca
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QuantityKind.ear => Symbols.grain, // espiga
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QuantityKind.head => Symbols.filter_vintage, // cabezuela
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QuantityKind.seedHead => Symbols.spa,
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QuantityKind.fruit => Symbols.nutrition, // fruto (apple)
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QuantityKind.bulb => Symbols.spa, // bulbo
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QuantityKind.tuber => Symbols.egg, // tubérculo
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QuantityKind.bunch => Symbols.local_florist, // manojo
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// Living material counted as individuals.
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QuantityKind.seedling => Symbols.potted_plant,
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QuantityKind.plant => Symbols.yard,
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QuantityKind.tree => Symbols.park,
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QuantityKind.cutting => Symbols.content_cut,
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QuantityKind.pot => Symbols.yard,
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QuantityKind.tray => Symbols.grid_on,
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_ => Icons.eco_outlined,
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};
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/// The icon for a lot's [LotType] form (used in the form selector and lot chip),
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/// distinct across all forms so the selector reads clearly.
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IconData iconForLotType(LotType type) => switch (type) {
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LotType.seed => Symbols.eco, // overridden by a seed glyph where shown
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LotType.seedling => Symbols.potted_plant,
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LotType.plant => Symbols.local_florist,
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LotType.tree => Symbols.park,
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LotType.bulb => Symbols.spa,
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LotType.cutting => Symbols.content_cut,
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};
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/// A consistent icon for a [QuantityKind]: the seed glyph where one exists,
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/// otherwise a Material fallback.
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class QuantityKindIcon extends StatelessWidget {
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const QuantityKindIcon(this.kind, {this.size = 24, this.color, super.key});
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final QuantityKind kind;
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final double size;
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final Color? color;
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@override
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Widget build(BuildContext context) {
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final glyph = seedGlyphForKind(kind);
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if (glyph != null) return SeedGlyph(glyph, size: size, color: color);
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return Icon(
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_materialIconForKind(kind),
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size: size,
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color: color ?? Theme.of(context).colorScheme.primary,
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);
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}
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}
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