57 lines
1.5 KiB
Dart
57 lines
1.5 KiB
Dart
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);
|
|
}
|
|
}
|