Copy old project - initial state

lib/pages/measured_data/bindings/measured_data_bindings.dart

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+import 'package:get/get.dart';
+import 'package:terepi_seged/pages/measured_data/presentation/controllers/measured_data_controller.dart';
+
+class MeasuredDataBinding extends Bindings {
+  @override
+  void dependencies() {
+    Get.lazyPut(() => MeasuredDataController());
+  }
+}

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,
+              ),
+            ),
+          )
+        ],
+      ),
+    );
+  }
+}