aves/lib/model/image_metadata.dart
Thibault Deckers 4ab75fe218 city filter
2020-03-30 17:09:58 +09:00

147 lines
3.9 KiB
Dart

import 'package:flutter/widgets.dart';
import 'package:geocoder/model.dart';
class CatalogMetadata {
final int contentId, dateMillis, videoRotation;
final String xmpSubjects;
final double latitude, longitude;
Address address;
CatalogMetadata({
this.contentId,
this.dateMillis,
this.videoRotation,
this.xmpSubjects,
double latitude,
double longitude,
})
// Geocoder throws an IllegalArgumentException when a coordinate has a funky values like 1.7056881853375E7
: this.latitude = latitude == null || latitude < -90.0 || latitude > 90.0 ? null : latitude,
this.longitude = longitude == null || longitude < -180.0 || longitude > 180.0 ? null : longitude;
factory CatalogMetadata.fromMap(Map map) {
return CatalogMetadata(
contentId: map['contentId'],
dateMillis: map['dateMillis'] ?? 0,
videoRotation: map['videoRotation'] ?? 0,
xmpSubjects: map['xmpSubjects'] ?? '',
latitude: map['latitude'],
longitude: map['longitude'],
);
}
Map<String, dynamic> toMap() => {
'contentId': contentId,
'dateMillis': dateMillis,
'videoRotation': videoRotation,
'xmpSubjects': xmpSubjects,
'latitude': latitude,
'longitude': longitude,
};
@override
String toString() {
return 'CatalogMetadata{contentId=$contentId, dateMillis=$dateMillis, videoRotation=$videoRotation, latitude=$latitude, longitude=$longitude, xmpSubjects=$xmpSubjects}';
}
}
class OverlayMetadata {
final String aperture, exposureTime, focalLength, iso;
OverlayMetadata({
String aperture,
this.exposureTime,
this.focalLength,
this.iso,
}) : this.aperture = aperture.replaceFirst('f', 'ƒ');
factory OverlayMetadata.fromMap(Map map) {
return OverlayMetadata(
aperture: map['aperture'] ?? '',
exposureTime: map['exposureTime'] ?? '',
focalLength: map['focalLength'] ?? '',
iso: map['iso'] ?? '',
);
}
bool get isEmpty => aperture.isEmpty && exposureTime.isEmpty && focalLength.isEmpty && iso.isEmpty;
@override
String toString() {
return 'OverlayMetadata{aperture=$aperture, exposureTime=$exposureTime, focalLength=$focalLength, iso=$iso}';
}
}
class AddressDetails {
final int contentId;
final String addressLine, countryName, adminArea, locality;
String get city => locality != null && locality.isNotEmpty ? locality : adminArea;
AddressDetails({
this.contentId,
this.addressLine,
this.countryName,
this.adminArea,
this.locality,
});
factory AddressDetails.fromMap(Map map) {
return AddressDetails(
contentId: map['contentId'],
addressLine: map['addressLine'] ?? '',
countryName: map['countryName'] ?? '',
adminArea: map['adminArea'] ?? '',
locality: map['locality'] ?? '',
);
}
Map<String, dynamic> toMap() => {
'contentId': contentId,
'addressLine': addressLine,
'countryName': countryName,
'adminArea': adminArea,
'locality': locality,
};
@override
String toString() {
return 'AddressDetails{contentId=$contentId, addressLine=$addressLine, countryName=$countryName, adminArea=$adminArea, locality=$locality}';
}
}
class FavouriteRow {
final int contentId;
final String path;
FavouriteRow({
this.contentId,
this.path,
});
factory FavouriteRow.fromMap(Map map) {
return FavouriteRow(
contentId: map['contentId'],
path: map['path'] ?? '',
);
}
Map<String, dynamic> toMap() => {
'contentId': contentId,
'path': path,
};
@override
bool operator ==(Object other) {
if (other.runtimeType != runtimeType) return false;
return other is FavouriteRow && other.contentId == contentId && other.path == path;
}
@override
int get hashCode => hashValues(contentId, path);
@override
String toString() {
return 'FavouriteRow{contentId=$contentId, path=$path}';
}
}