info: XMP dwc namespace format
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Thibault Deckers
parent
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commit
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4 changed files with 99 additions and 0 deletions
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@ -56,6 +56,9 @@ android {
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// minSdkVersion constraints:
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// - Flutter & other plugins: 16
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// - google_maps_flutter v2.1.1: 20
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// - to build XML documents from XMP data, `metadata-extractor` and `PixyMeta` rely on `DocumentBuilder`,
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// which implementation `DocumentBuilderImpl` is provided by the OS and is not customizable on Android,
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// but the implementation on API <19 is not robust enough and fails to build XMP documents
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minSdkVersion 19
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targetSdkVersion 31
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versionCode flutterVersionCode.toInteger()
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@ -13,6 +13,7 @@ class XMP {
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'crs': 'Camera Raw Settings',
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'dc': 'Dublin Core',
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'drone-dji': 'DJI Drone',
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'dwc': 'Darwin Core',
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'exif': 'Exif',
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'exifEX': 'Exif Ex',
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'GettyImagesGIFT': 'Getty Images',
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@ -6,6 +6,7 @@ import 'package:aves/widgets/common/identity/highlight_title.dart';
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import 'package:aves/widgets/viewer/info/common.dart';
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import 'package:aves/widgets/viewer/info/metadata/xmp_ns/crs.dart';
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import 'package:aves/widgets/viewer/info/metadata/xmp_ns/darktable.dart';
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import 'package:aves/widgets/viewer/info/metadata/xmp_ns/dwc.dart';
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import 'package:aves/widgets/viewer/info/metadata/xmp_ns/exif.dart';
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import 'package:aves/widgets/viewer/info/metadata/xmp_ns/google.dart';
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import 'package:aves/widgets/viewer/info/metadata/xmp_ns/iptc.dart';
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@ -38,6 +39,8 @@ class XmpNamespace extends Equatable {
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return XmpCrsNamespace(rawProps);
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case XmpDarktableNamespace.ns:
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return XmpDarktableNamespace(rawProps);
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case XmpDwcNamespace.ns:
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return XmpDwcNamespace(rawProps);
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case XmpExifNamespace.ns:
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return XmpExifNamespace(rawProps);
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case XmpGAudioNamespace.ns:
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92
lib/widgets/viewer/info/metadata/xmp_ns/dwc.dart
Normal file
92
lib/widgets/viewer/info/metadata/xmp_ns/dwc.dart
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@ -0,0 +1,92 @@
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import 'package:aves/widgets/viewer/info/metadata/xmp_namespaces.dart';
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import 'package:aves/widgets/viewer/info/metadata/xmp_structs.dart';
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import 'package:flutter/widgets.dart';
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class XmpDwcNamespace extends XmpNamespace {
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static const ns = 'dwc';
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static final dcTermsLocationPattern = RegExp(ns + r':dctermsLocation/(.*)');
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static final eventPattern = RegExp(ns + r':Event/(.*)');
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static final geologicalContextPattern = RegExp(ns + r':GeologicalContext/(.*)');
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static final identificationPattern = RegExp(ns + r':Identification/(.*)');
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static final measurementOrFactPattern = RegExp(ns + r':MeasurementOrFact/(.*)');
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static final occurrencePattern = RegExp(ns + r':Occurrence/(.*)');
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static final recordPattern = RegExp(ns + r':Record/(.*)');
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static final resourceRelationshipPattern = RegExp(ns + r':ResourceRelationship/(.*)');
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static final taxonPattern = RegExp(ns + r':Taxon/(.*)');
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final dcTermsLocation = <String, String>{};
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final event = <String, String>{};
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final identification = <String, String>{};
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final geologicalContext = <String, String>{};
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final measurementOrFact = <String, String>{};
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final occurrence = <String, String>{};
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final record = <String, String>{};
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final resourceRelationship = <String, String>{};
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final taxon = <String, String>{};
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XmpDwcNamespace(Map<String, String> rawProps) : super(ns, rawProps);
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@override
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bool extractData(XmpProp prop) {
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var hasStructs = extractStruct(prop, dcTermsLocationPattern, dcTermsLocation);
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hasStructs |= extractStruct(prop, eventPattern, event);
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hasStructs |= extractStruct(prop, geologicalContextPattern, geologicalContext);
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hasStructs |= extractStruct(prop, measurementOrFactPattern, measurementOrFact);
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hasStructs |= extractStruct(prop, identificationPattern, identification);
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hasStructs |= extractStruct(prop, occurrencePattern, occurrence);
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hasStructs |= extractStruct(prop, recordPattern, record);
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hasStructs |= extractStruct(prop, resourceRelationshipPattern, resourceRelationship);
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hasStructs |= extractStruct(prop, taxonPattern, taxon);
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return hasStructs;
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}
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@override
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List<Widget> buildFromExtractedData() => [
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if (dcTermsLocation.isNotEmpty)
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XmpStructCard(
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title: 'DC Terms Location',
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struct: dcTermsLocation,
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),
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if (event.isNotEmpty)
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XmpStructCard(
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title: 'Event',
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struct: event,
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),
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if (geologicalContext.isNotEmpty)
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XmpStructCard(
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title: 'Geological Context',
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struct: geologicalContext,
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),
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if (identification.isNotEmpty)
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XmpStructCard(
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title: 'Identification',
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struct: identification,
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),
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if (measurementOrFact.isNotEmpty)
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XmpStructCard(
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title: 'Measurement Or Fact',
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struct: measurementOrFact,
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),
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if (occurrence.isNotEmpty)
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XmpStructCard(
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title: 'Occurrence',
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struct: occurrence,
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),
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if (record.isNotEmpty)
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XmpStructCard(
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title: 'Record',
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struct: record,
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),
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if (resourceRelationship.isNotEmpty)
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XmpStructCard(
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title: 'Resource Relationship',
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struct: resourceRelationship,
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),
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if (taxon.isNotEmpty)
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XmpStructCard(
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title: 'Taxon',
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struct: taxon,
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),
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];
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}
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