89 lines
2.3 KiB
Dart
89 lines
2.3 KiB
Dart
import 'dart:io';
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import 'package:cvak/helper/bar.dart';
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import 'package:file_picker/file_picker.dart';
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import 'package:flutter/material.dart';
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import 'package:path_provider/path_provider.dart';
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import 'package:shared_preferences/shared_preferences.dart';
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class Nastaveni extends StatefulWidget {
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const Nastaveni({super.key});
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@override
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State<Nastaveni> createState() => _NastaveniState();
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}
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class _NastaveniState extends State<Nastaveni> {
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@override
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void initState() {
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super.initState();
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nacistNastaveni();
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}
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var content = <Widget>[const CircularProgressIndicator()];
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@override
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Widget build(BuildContext context) {
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return Scaffold(
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appBar: bar(context, nadpis: "Nastavení"),
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body: Center(
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child: SizedBox(
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width: MediaQuery.of(context).size.width * 0.9,
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child: Column(
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mainAxisAlignment: MainAxisAlignment.center,
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children: content,
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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 nacistNastaveni() async {
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content = [];
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SharedPreferences p = await SharedPreferences.getInstance();
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var dd = (p.getString("dlpath")!).split("/");
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content.add(Column(
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mainAxisAlignment: MainAxisAlignment.center,
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children: [
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const Text(
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"Složka s uloženými QR kódy jízdenek:",
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style: TextStyle(fontWeight: FontWeight.bold),
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),
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const SizedBox(
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width: 10,
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),
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Text(dd[dd.length - 1]),
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const SizedBox(
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width: 10,
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),
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TextButton(
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onPressed: () async {
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String? e = await FilePicker.platform.getDirectoryPath();
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if (e != null && e != "/") {
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p.setString("dlpath", e);
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nacistNastaveni();
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}
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},
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child: const Text("Změnit")),
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const SizedBox(
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width: 5,
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),
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TextButton(
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onPressed: () async {
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p.setString(
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"dlpath", (await getApplicationDocumentsDirectory()).path);
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nacistNastaveni();
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},
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child: const Text("Výchozí"),
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),
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const Divider(
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color: Colors.black,
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/*TODO: dark theme */
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height: 4,
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)
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],
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));
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setState(() {});
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}
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}
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