63 lines
1.7 KiB
Dart
63 lines
1.7 KiB
Dart
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import 'package:cpd_app/http_utils.dart';
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import 'package:cpd_app/image_uploader.dart';
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import 'package:flutter/material.dart';
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import 'package:flutter/services.dart';
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class OCRPage extends StatefulWidget {
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const OCRPage({super.key});
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@override
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State<OCRPage> createState() => _OCRPageState();
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}
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class _OCRPageState extends State<OCRPage> {
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String _extractedText = '';
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final ImageUploader _imageUploader = ImageUploader();
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final HttpUtils _httpUtils = HttpUtils();
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@override
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void initState() {
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super.initState();
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uploadImage("lorem.png");
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}
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Future<void> uploadImage(String img) async {
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//hier wird der user sein bild auswählen können
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//aktuell hardcoded bild zum testen
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String imageName = img;
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Uint8List imageBytes = await _imageUploader.buildImageFile(imageName);
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String lang = await _httpUtils.performHttpRequest(imageBytes, imageName);
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String text = await _imageUploader.performOcr(imageBytes, imageName, lang);
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setState(() {
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_extractedText = text;
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});
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}
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@override
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Widget build(BuildContext context) {
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return Scaffold(
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appBar: AppBar(
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title: const Text('OCR'),
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),
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body: Center(
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child: Column(
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mainAxisAlignment: MainAxisAlignment.center,
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children: <Widget>[
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ElevatedButton(
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onPressed: () => uploadImage("lorem.png"),
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child: const Text('Test Upload Image'),
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),
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Text(_extractedText),
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TextButton(
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onPressed: () {
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Clipboard.setData(ClipboardData(text: _extractedText));
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},
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child: const Text('Copy to Clipboard'),
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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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