355 lines
11 KiB
Dart
355 lines
11 KiB
Dart
import 'dart:async';
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import 'package:aves/model/entry/entry.dart';
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import 'package:aves/model/entry/extensions/location.dart';
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import 'package:aves/model/entry/extensions/metadata_edition.dart';
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import 'package:aves/model/filters/covered/location.dart';
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import 'package:aves/model/settings/enums/coordinate_format.dart';
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import 'package:aves/model/settings/settings.dart';
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import 'package:aves/model/source/collection_lens.dart';
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import 'package:aves/ref/poi.dart';
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import 'package:aves/theme/durations.dart';
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import 'package:aves/theme/icons.dart';
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import 'package:aves/theme/themes.dart';
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import 'package:aves/view/view.dart';
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import 'package:aves/widgets/aves_app.dart';
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import 'package:aves/widgets/common/basic/text_dropdown_button.dart';
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import 'package:aves/widgets/common/extensions/build_context.dart';
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import 'package:aves/widgets/common/fx/transitions.dart';
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import 'package:aves/widgets/common/providers/media_query_data_provider.dart';
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import 'package:aves/widgets/dialogs/aves_dialog.dart';
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import 'package:aves/widgets/dialogs/item_picker.dart';
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import 'package:aves/widgets/dialogs/pick_dialogs/item_pick_page.dart';
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import 'package:aves/widgets/dialogs/pick_dialogs/location_pick_page.dart';
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import 'package:aves_model/aves_model.dart';
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import 'package:collection/collection.dart';
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import 'package:flutter/material.dart';
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import 'package:intl/intl.dart';
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import 'package:latlong2/latlong.dart';
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import 'package:provider/provider.dart';
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class EditEntryLocationDialog extends StatefulWidget {
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static const routeName = '/dialog/edit_entry_location';
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final AvesEntry entry;
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final CollectionLens? collection;
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const EditEntryLocationDialog({
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super.key,
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required this.entry,
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this.collection,
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});
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@override
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State<EditEntryLocationDialog> createState() => _EditEntryLocationDialogState();
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}
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class _EditEntryLocationDialogState extends State<EditEntryLocationDialog> {
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final List<StreamSubscription> _subscriptions = [];
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LocationEditAction _action = LocationEditAction.chooseOnMap;
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LatLng? _mapCoordinates;
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late AvesEntry _copyItemSource;
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final TextEditingController _latitudeController = TextEditingController(), _longitudeController = TextEditingController();
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final ValueNotifier<bool> _isValidNotifier = ValueNotifier(false);
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NumberFormat get coordinateFormatter => NumberFormat('0.000000', context.locale);
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@override
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void initState() {
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super.initState();
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_initMapCoordinates();
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_initCopyItem();
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_initCustom();
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AvesApp.intentEventBus.on<LocationReceivedEvent>().listen((event) => _setCustomLocation(event.location));
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}
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void _initMapCoordinates() {
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_mapCoordinates = widget.entry.latLng;
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}
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void _initCopyItem() {
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_copyItemSource = widget.entry;
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}
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void _initCustom() {
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WidgetsBinding.instance.addPostFrameCallback((_) {
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final latLng = widget.entry.latLng;
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if (latLng != null) {
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_latitudeController.text = coordinateFormatter.format(latLng.latitude);
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_longitudeController.text = coordinateFormatter.format(latLng.longitude);
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} else {
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_latitudeController.text = '';
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_longitudeController.text = '';
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}
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setState(_validate);
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});
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}
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@override
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void dispose() {
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_subscriptions
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..forEach((sub) => sub.cancel())
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..clear();
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_latitudeController.dispose();
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_longitudeController.dispose();
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_isValidNotifier.dispose();
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super.dispose();
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}
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@override
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Widget build(BuildContext context) {
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return MediaQueryDataProvider(
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child: TooltipTheme(
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data: TooltipTheme.of(context).copyWith(
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preferBelow: false,
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),
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child: Builder(builder: (context) {
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final l10n = context.l10n;
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return AvesDialog(
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title: l10n.editEntryLocationDialogTitle,
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scrollableContent: [
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Padding(
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padding: const EdgeInsets.only(left: 16, top: 8, right: 16),
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child: TextDropdownButton<LocationEditAction>(
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values: LocationEditAction.values,
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valueText: (v) => v.getText(context),
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value: _action,
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onChanged: (v) => setState(() {
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_action = v!;
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_validate();
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}),
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isExpanded: true,
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dropdownColor: Themes.thirdLayerColor(context),
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),
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),
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AnimatedSwitcher(
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duration: context.read<DurationsData>().formTransition,
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switchInCurve: Curves.easeInOutCubic,
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switchOutCurve: Curves.easeInOutCubic,
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transitionBuilder: AvesTransitions.formTransitionBuilder,
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child: Column(
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key: ValueKey(_action),
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mainAxisSize: MainAxisSize.min,
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children: [
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if (_action == LocationEditAction.chooseOnMap) _buildChooseOnMapContent(context),
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if (_action == LocationEditAction.copyItem) _buildCopyItemContent(context),
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if (_action == LocationEditAction.setCustom) _buildSetCustomContent(context),
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],
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),
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),
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const SizedBox(height: 8),
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],
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actions: [
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const CancelButton(),
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ValueListenableBuilder<bool>(
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valueListenable: _isValidNotifier,
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builder: (context, isValid, child) {
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return TextButton(
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onPressed: isValid ? () => _submit(context) : null,
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child: Text(l10n.applyButtonLabel),
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);
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},
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),
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],
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);
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}),
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),
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);
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}
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Widget _buildChooseOnMapContent(BuildContext context) {
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return Padding(
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padding: const EdgeInsetsDirectional.only(start: 16, end: 8),
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child: Row(
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children: [
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Expanded(child: _toText(context, _mapCoordinates)),
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const SizedBox(width: 8),
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IconButton(
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icon: const Icon(AIcons.map),
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onPressed: _pickLocation,
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tooltip: context.l10n.editEntryLocationDialogChooseOnMap,
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),
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],
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),
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);
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}
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void _setCustomLocation(LatLng latLng) {
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_latitudeController.text = coordinateFormatter.format(latLng.latitude);
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_longitudeController.text = coordinateFormatter.format(latLng.longitude);
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_action = LocationEditAction.setCustom;
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_validate();
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setState(() {});
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}
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CollectionLens? _createPickCollection() {
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final baseCollection = widget.collection;
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return baseCollection != null
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? CollectionLens(
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source: baseCollection.source,
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filters: {
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...baseCollection.filters.whereNot((filter) => filter == LocationFilter.unlocated),
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LocationFilter.located,
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},
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)
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: null;
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}
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Future<void> _pickLocation() async {
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final pickCollection = _createPickCollection();
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final latLng = await Navigator.maybeOf(context)?.push(
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MaterialPageRoute(
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settings: const RouteSettings(name: LocationPickPage.routeName),
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builder: (context) => LocationPickPage(
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collection: pickCollection,
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initialLocation: _mapCoordinates,
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),
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fullscreenDialog: true,
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),
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);
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pickCollection?.dispose();
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if (latLng != null) {
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settings.mapDefaultCenter = latLng;
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setState(() {
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_mapCoordinates = latLng;
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_validate();
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});
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}
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}
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Widget _buildCopyItemContent(BuildContext context) {
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return Padding(
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padding: const EdgeInsetsDirectional.only(start: 16, end: 8),
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child: Row(
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children: [
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Expanded(child: _toText(context, _copyItemSource.latLng)),
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const SizedBox(width: 8),
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ItemPicker(
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extent: 48,
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entry: _copyItemSource,
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onTap: _pickCopyItemSource,
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),
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],
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),
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);
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}
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Future<void> _pickCopyItemSource() async {
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final pickCollection = _createPickCollection();
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if (pickCollection == null) return;
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final entry = await Navigator.maybeOf(context)?.push<AvesEntry>(
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MaterialPageRoute(
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settings: const RouteSettings(name: ItemPickPage.routeName),
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builder: (context) => ItemPickPage(
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collection: pickCollection,
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canRemoveFilters: true,
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),
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fullscreenDialog: true,
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),
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);
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pickCollection.dispose();
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if (entry != null) {
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setState(() {
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_copyItemSource = entry;
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_validate();
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});
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}
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}
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Widget _buildSetCustomContent(BuildContext context) {
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final l10n = context.l10n;
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return Padding(
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padding: const EdgeInsets.symmetric(horizontal: 16),
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child: Row(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Expanded(
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child: Column(
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children: [
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TextField(
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controller: _latitudeController,
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decoration: InputDecoration(
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labelText: l10n.editEntryLocationDialogLatitude,
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hintText: coordinateFormatter.format(PointsOfInterest.pointNemo.latitude),
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),
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onChanged: (_) => _validate(),
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),
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TextField(
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controller: _longitudeController,
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decoration: InputDecoration(
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labelText: l10n.editEntryLocationDialogLongitude,
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hintText: coordinateFormatter.format(PointsOfInterest.pointNemo.longitude),
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),
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onChanged: (_) => _validate(),
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),
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],
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),
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),
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],
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),
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);
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}
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Text _toText(BuildContext context, LatLng? latLng) {
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final l10n = context.l10n;
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if (latLng != null) {
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return Text(
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ExtraCoordinateFormat.toDMS(l10n, latLng).join('\n'),
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);
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} else {
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return Text(
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l10n.viewerInfoUnknown,
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style: TextStyle(
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color: Theme.of(context).colorScheme.onSurfaceVariant,
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),
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);
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}
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}
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LatLng? _parseLatLng() {
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double? tryParse(String text) {
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try {
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return double.tryParse(text) ?? (coordinateFormatter.parse(text).toDouble());
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} catch (error) {
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// ignore
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return null;
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}
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}
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final lat = tryParse(_latitudeController.text);
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final lng = tryParse(_longitudeController.text);
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if (lat == null || lng == null) return null;
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if (lat < -90 || lat > 90 || lng < -180 || lng > 180) return null;
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return LatLng(lat, lng);
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}
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void _validate() {
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switch (_action) {
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case LocationEditAction.chooseOnMap:
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_isValidNotifier.value = _mapCoordinates != null;
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case LocationEditAction.copyItem:
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_isValidNotifier.value = _copyItemSource.hasGps;
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case LocationEditAction.setCustom:
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_isValidNotifier.value = _parseLatLng() != null;
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case LocationEditAction.remove:
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_isValidNotifier.value = true;
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}
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}
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void _submit(BuildContext context) {
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final navigator = Navigator.maybeOf(context);
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switch (_action) {
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case LocationEditAction.chooseOnMap:
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navigator?.pop(_mapCoordinates);
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case LocationEditAction.copyItem:
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navigator?.pop(_copyItemSource.latLng);
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case LocationEditAction.setCustom:
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navigator?.pop(_parseLatLng());
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case LocationEditAction.remove:
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navigator?.pop(ExtraAvesEntryMetadataEdition.removalLocation);
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}
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}
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}
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