42 lines
1.2 KiB
Dart
42 lines
1.2 KiB
Dart
import 'dart:io';
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import 'package:get/get.dart';
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import 'package:image_picker/image_picker.dart';
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import 'package:google_ml_kit/google_ml_kit.dart';
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class ImagePickerController extends GetxController {
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RxBool textScanning = false.obs;
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RxString scannedText = ''.obs;
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Future<void> getImage(ImageSource source) async {
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try {
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final pickedImage = await ImagePicker().pickImage(source: source);
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if (pickedImage != null) {
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textScanning.value = true;
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final imageFile = File(pickedImage.path);
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getRecognisedText(imageFile);
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}
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} catch (e) {
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textScanning.value = false;
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scannedText.value = "Error occurred while scanning";
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}
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}
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Future<void> getRecognisedText(File image) async {
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final inputImage = InputImage.fromFilePath(image.path);
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final textDetector = GoogleMlKit.vision.textRecognizer();
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final RecognizedText recognisedText =
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await textDetector.processImage(inputImage);
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await textDetector.close();
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scannedText.value = '';
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for (TextBlock block in recognisedText.blocks) {
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for (TextLine line in block.lines) {
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scannedText.value += line.text + '\n';
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}
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}
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textScanning.value = false;
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}
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}
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