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torok.istvan
2025-02-21 08:20:41 +01:00
parent 1be6b0681f
commit ff9636b75b
330 changed files with 0 additions and 36926 deletions
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lib/pages/measured_data/presentation/controllers/measured_data_controller.dart
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import 'dart:typed_data';
import 'package:cloud_firestore/cloud_firestore.dart';
import 'package:firebase_storage/firebase_storage.dart';
import 'package:get/get.dart';
import 'package:terepi_seged/models/seismic_records.dart';
import 'package:terepi_seged/pages/measured_data/presentation/views/seismogram_viewer_dialog.dart';
class MeasuredDataController extends GetxController {
final CollectionReference _seismicRecords =
FirebaseFirestore.instance.collection('seismicRecords');
// late Query<Map<String, dynamic>> records = _seismicRecords.orderBy('field');
late Stream<QuerySnapshot> seismicRecordSnapshot;
@override
void onReady() async {
super.onReady();
}
@override
void onInit() {
super.onInit();
seismicRecordSnapshot = _seismicRecords
// .orderBy('sourcePoint', descending: true)
.where('gpsDateTime', isGreaterThan: DateTime(2024, 2, 25, 0, 0, 0))
.orderBy('gpsDateTime', descending: true)
.snapshots();
}
@override
void onClose() async {
super.onClose();
// seismicRecordSnapshot.
}
void showSeismicImage(int ffid) async {
late Uint8List image;
Reference reference =
FirebaseStorage.instance.ref().child('bp-4/${ffid}.jpg');
await reference
.getData()
.then((value) => {image = value!})
.catchError((error) => {});
Get.to(
() => SeismogramViewerDialog(
imageUrl: '',
image: image,
),
transition: Transition.downToUp);
}
}
lib/pages/measured_data/presentation/views/measured_data_view.dart
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import 'package:cloud_firestore/cloud_firestore.dart';
import 'package:flutter/material.dart';
import 'package:flutter/src/widgets/framework.dart';
import 'package:get/get.dart';
import 'package:terepi_seged/pages/measured_data/presentation/controllers/measured_data_controller.dart';
import 'package:terepi_seged/pages/measured_data/presentation/views/seismogram_viewer_dialog.dart';
class MeasuredDataView extends GetView<MeasuredDataController> {
const MeasuredDataView({Key? key}) : super(key: key);
@override
Widget build(BuildContext context) {
return Scaffold(
resizeToAvoidBottomInset: false,
extendBody: true,
appBar: AppBar(
title: const Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Text('Mérési adatok'),
Text(
"Budapest",
style: TextStyle(fontSize: 12.0),
)
],
),
actions: [
Padding(
padding: const EdgeInsets.only(right: 20.0),
child: GestureDetector(
onTap: () => Get.to(() => {}, transition: Transition.downToUp),
child: const Icon(
Icons.more_vert,
size: 26.0,
),
),
)
],
),
body: Column(children: [
Text("Mérési adatok"),
StreamBuilder<QuerySnapshot>(
stream: controller.seismicRecordSnapshot,
builder:
(BuildContext context, AsyncSnapshot<QuerySnapshot> snapshot) {
if (snapshot.hasError) {
return const Text('Hiba ...');
}
if (snapshot.connectionState == ConnectionState.waiting) {
return const Text('Adatbetöltés ...');
}
return Expanded(
child: ListView(
// shrinkWrap: true,
children: snapshot.data!.docs
.map((DocumentSnapshot document) {
Map<String, dynamic> data =
document.data()! as Map<String, dynamic>;
return ListTile(
title: Text(data['sourcePoint'].toString()),
subtitle: Text(
'${data['sourceLine'].toString()} - ${(data['gpsDateTime'] as Timestamp).toDate()}'),
trailing: Wrap(spacing: -16, children: [
IconButton(
onPressed: () {
controller.showSeismicImage(data['ffid']);
},
icon: const Icon(Icons.image_outlined)),
IconButton(
onPressed: () {},
icon:
const Icon(Icons.arrow_forward_ios_sharp))
]));
})
.toList()
.cast(),
),
);
},
)
]));
}
}
lib/pages/measured_data/presentation/views/seismogram_viewer_dialog.dart
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import 'dart:typed_data';
import 'package:flutter/material.dart';
import 'package:get/get.dart';
import 'package:photo_view/photo_view.dart';
import 'package:terepi_seged/pages/measured_data/presentation/controllers/measured_data_controller.dart';
import 'package:widget_zoom/widget_zoom.dart';
class SeismogramViewerDialog extends StatelessWidget {
final controller = Get.find<MeasuredDataController>();
final String imageUrl;
final Uint8List image;
// final double sourcePoint;
SeismogramViewerDialog(
{required this.imageUrl, required this.image, super.key});
@override
Widget build(BuildContext context) {
return Scaffold(
body: ListView(
children: [
Padding(
padding: const EdgeInsets.all(8.0),
child: Row(
mainAxisAlignment: MainAxisAlignment.spaceBetween,
children: [
IconButton(
onPressed: () {
Get.back();
},
icon: const Icon(Icons.close)),
TextButton(
style: ButtonStyle(
overlayColor:
MaterialStateProperty.all(Colors.transparent)),
onPressed: () {
Get.back();
},
child: const Text(
'Bezár',
style: TextStyle(color: Colors.blue, fontSize: 14.0),
))
],
),
),
const Padding(
padding: EdgeInsets.symmetric(horizontal: 15.0),
child: Text(
'Felvétel megtekintése ()',
style: TextStyle(fontSize: 20.0, fontWeight: FontWeight.bold),
),
),
Padding(
padding: const EdgeInsets.only(top: 10.0),
child: Center(
child: WidgetZoom(
zoomWidget: Image(image: MemoryImage(image)),
heroAnimationTag: 'tag',
maxScaleFullscreen: 8,
maxScaleEmbeddedView: 8,
),
),
)
],
),
);
}
}