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10/23/2

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This commit is contained in:
Hamza-Ayed
2023-10-23 20:59:36 +03:00
parent e9738296df
commit c21558d125
6 changed files with 217 additions and 147 deletions
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12
ios/Podfile
View File

@@ -1,5 +1,6 @@
# Uncomment this line to define a global platform for your project
platform :ios, '13.0'
$iOSVersion = '13.0' # or newer version
# CocoaPods analytics sends network stats synchronously affecting flutter build latency.
ENV['COCOAPODS_DISABLE_STATS'] = 'true'
@@ -38,7 +39,18 @@ target 'Runner' do
end
post_install do |installer|
# add these lines:
installer.pods_project.build_configurations.each do |config|
config.build_settings["EXCLUDED_ARCHS[sdk=*]"] = "armv7"
config.build_settings['IPHONEOS_DEPLOYMENT_TARGET'] = $iOSVersion
end
installer.pods_project.targets.each do |target|
flutter_additional_ios_build_settings(target)
# add these lines:
target.build_configurations.each do |config|
if Gem::Version.new($iOSVersion) > Gem::Version.new(config.build_settings['IPHONEOS_DEPLOYMENT_TARGET'])
config.build_settings['IPHONEOS_DEPLOYMENT_TARGET'] = $iOSVersion
end
end
end
end

139
lib/controller/functions/ocr_controller.dart
View File

@@ -1,5 +1,9 @@
import 'dart:convert';
import 'dart:io';
import 'package:flutter_tesseract_ocr/flutter_tesseract_ocr.dart';
import 'package:get/get.dart';
import 'package:google_mlkit_text_recognition/google_mlkit_text_recognition.dart';
import 'package:image_picker/image_picker.dart';
class OCRController extends GetxController {
@@ -12,11 +16,28 @@ class OCRController extends GetxController {
class TextExtractionController extends GetxController {
String extractedText = '';
bool isloading = false;
File? _scannedImage;
// Convert the extracted text to JSON
String getTextAsJSON(String text) {
final json = {
'text': text,
};
return jsonEncode(json);
}
// Convert the extracted text to blocks by line
List<String> getTextBlocks(String text) {
return text.split('\n');
}
Future<void> pickAndExtractText() async {
final pickedImage =
await ImagePicker().pickImage(source: ImageSource.camera);
if (pickedImage != null) {
isloading = true;
update();
final imagePath = pickedImage.path;
final languages = [
'eng',
@@ -32,7 +53,17 @@ class TextExtractionController extends GetxController {
"preserve_interword_spaces": "1",
} // Additional options if needed
);
extractedText = text;
isloading = false;
final jsonText = getTextAsJSON(text);
final textBlocks = getTextBlocks(text);
update();
extractedText =
textBlocks.toString(); // Convert the extracted text to JSON.
// Print the JSON to the console.
print(textBlocks);
update();
// print(text);
} catch (e) {
print('Error during text extraction: $e');
extractedText = '';
@@ -41,40 +72,82 @@ class TextExtractionController extends GetxController {
}
}
// class TesseractController extends GetxController {
// String text = '';
// bool scanning = false;
// Future<void> extractTextFromImage() async {
// scanning = true;
// update();
// // Get the image from the image picker
// final ImagePicker picker = ImagePicker();
// final XFile? image = await picker.pickImage(source: ImageSource.gallery);
// // If an image was selected, extract the text from it
// if (image != null) {
// var watch = Stopwatch()..start();
// text = await TesseractLatest.extractText(image.path);
// scanning = false;
// update();
// print('Scanning took ${watch.elapsedMilliseconds} ms');
// }
// }
// }
// import 'package:get/get.dart';
// import 'package:flutter/material.dart';
// import 'package:image_picker/image_picker.dart';
// import 'package:google_ml_kit/google_ml_kit.dart';
//
// class TextRecognizerController extends GetxController {
// // The ImagePicker instance
// final ImagePicker _imagePicker = ImagePicker();
//
// // The GoogleMlKit TextRecognizer instance
// final TextRecognizer _textRecognizer = TextRecognizer();
//
// // The scanned text
// String? scannedText;
//
// // Picks an image from the camera or gallery and extracts the text
// Future<void> scanText() async {
// // Pick an image from the camera or gallery
// final XFile? image =
// await _imagePicker.pickImage(source: ImageSource.gallery);
//
// // If no image was picked, return
// if (image == null) {
// return;
// }
//
// // Recognize the text in the image
// final RecognizedText recognizedText =
// await _textRecognizer.processImage(image as InputImage);
//
// // Extract the scanned text
// scannedText = recognizedText.text;
//
// // Update the UI
// update();
// }
// }
class TextRecognizerController extends GetxController {
@override
void onInit() {
scanText();
super.onInit();
}
// The ImagePicker instance
final ImagePicker _imagePicker = ImagePicker();
// The GoogleMlKit TextRecognizer instance
final TextRecognizer _textRecognizer = TextRecognizer();
// The scanned text
String? scannedText;
// Picks an image from the camera or gallery and extracts the text
Future<void> scanText() async {
// Pick an image from the camera or gallery
final XFile? image =
await _imagePicker.pickImage(source: ImageSource.gallery);
// If no image was picked, return
if (image == null) {
return;
}
// Convert the XFile object to an InputImage object
final InputImage inputImage = InputImage.fromFile(File(image.path));
// Recognize the text in the image
final RecognizedText recognizedText =
await _textRecognizer.processImage(inputImage);
scannedText = recognizedText.text;
// Extract the scanned text line by line
final List<Map<String, dynamic>> lines = [];
for (var i = 0; i < recognizedText.blocks.length; i++) {
lines.add({
'line_number': i,
'text': recognizedText.blocks[i].text,
});
}
// Convert the list of lines to a JSON string
final String jsonOutput = jsonEncode(lines);
update();
// Print the JSON output
print(jsonOutput);
}
}

9
lib/views/home/Captin/home_captin.dart
View File

@@ -13,6 +13,7 @@ import 'package:ride/views/widgets/elevated_btn.dart';
import 'package:flutter_font_icons/flutter_font_icons.dart';
import '../../../controller/functions/location_controller.dart';
import '../../../controller/functions/ocr_controller.dart';
import '../../../controller/home/captin/widget/connect.dart';
class HomeCaptain extends StatelessWidget {
@@ -191,6 +192,14 @@ class HomeCaptain extends StatelessWidget {
"Text FlutterTesseractsOcr",
),
),
TextButton(
onPressed: () {
Get.to(() => TextRecognizerWidget());
},
child: const Text(
"Text FlutterMLGoogle",
),
),
],
),
),

95
lib/views/home/Captin/text_scanner.dart
View File

@@ -1,6 +1,6 @@
import 'package:flutter/material.dart';
import 'package:flutter_scalable_ocr/flutter_scalable_ocr.dart';
import 'package:get/get.dart';
import 'package:ride/views/widgets/mycircular.dart';
import '../../../controller/functions/ocr_controller.dart';
@@ -19,22 +19,23 @@ class TextScanner extends StatelessWidget {
child: Column(
mainAxisAlignment: MainAxisAlignment.start,
children: <Widget>[
ScalableOCR(
paintboxCustom: Paint()
..style = PaintingStyle.stroke
..strokeWidth = 4.0
..color = const Color.fromARGB(153, 102, 160, 241),
boxLeftOff: 5,
boxBottomOff: 2.5,
boxRightOff: 5,
boxTopOff: 2.5,
boxHeight: MediaQuery.of(context).size.height / 3,
getRawData: (value) {
// Inspect the raw data here.
},
getScannedText: (value) {
controller.setText(value);
}),
// ScalableOCR(
// paintboxCustom: Paint()
// ..style = PaintingStyle.stroke
// ..strokeWidth = 4.0
// ..color = const Color.fromARGB(153, 102, 160, 241),
// boxLeftOff: 5,
// boxBottomOff: 2.5,
// boxRightOff: 5,
// boxTopOff: 2.5,
// boxHeight: MediaQuery.of(context).size.height / 3,
// getRawData: (value) {
// // Inspect the raw data here.
// },
// getScannedText: (value) {
// controller.setText(value);
// }),
Result(),
Obx(() {
return SnackBar(
@@ -80,7 +81,9 @@ class TextExtractionView extends StatelessWidget {
child: const Text('Pick Image and Extract Text'),
),
const SizedBox(height: 20),
Text(controller.extractedText),
controller.isloading
? const MyCircularProgressIndicator()
: Text(controller.extractedText),
],
),
);
@@ -88,6 +91,62 @@ class TextExtractionView extends StatelessWidget {
);
}
}
class TextRecognizerWidget extends StatelessWidget {
@override
Widget build(BuildContext context) {
Get.put(TextRecognizerController());
return GetBuilder<TextRecognizerController>(
builder: (controller) => Scaffold(
appBar: AppBar(),
body: Center(
child: Text(controller.scannedText ?? ''),
),
));
}
}
// class TesseractWidget extends StatelessWidget {
// final TesseractController controller = Get.put(TesseractController());
// @override
// Widget build(BuildContext context) {
// return Scaffold(
// appBar: AppBar(
// title: Text('Tesseract Implementation'),
// ),
// body: GetBuilder<TesseractController>(
// builder: (controller) => Container(
// padding: const EdgeInsets.all(16),
// child: ListView(
// children: <Widget>[
// Column(
// mainAxisAlignment: MainAxisAlignment.spaceEvenly,
// children: [
// ElevatedButton(
// child: Text('Select image'),
// onPressed: controller.extractTextFromImage,
// ),
// controller.scanning
// ? const MyCircularProgressIndicator()
// : const Icon(Icons.done),
// SizedBox(height: 16),
// Center(child: SelectableText(controller.text)),
// ],
// ),
// ],
// ),
// ),
// ),
// );
// }
// }
// import 'package:flutter/material.dart';
// import 'package:get/get.dart';
// import 'package:image_picker/image_picker.dart';

100
pubspec.lock
View File

@@ -49,46 +49,6 @@ packages:
url: "https://pub.dev"
source: hosted
version: "2.1.1"
camera:
dependency: transitive
description:
name: camera
sha256: "1f9010f0689774380fbcd7d6b7820a5157e8e97685fa66d619e1d1f58b3fdf93"
url: "https://pub.dev"
source: hosted
version: "0.10.5+5"
camera_android:
dependency: transitive
description:
name: camera_android
sha256: c978373b41a463c9edda3fea0a06966299f55db63232cd0f0d4efc21a59a0006
url: "https://pub.dev"
source: hosted
version: "0.10.8+12"
camera_avfoundation:
dependency: transitive
description:
name: camera_avfoundation
sha256: "9495e633cda700717bbe299b0979e6c4a08cee45f298945973dc9cf3e4c1cba5"
url: "https://pub.dev"
source: hosted
version: "0.9.13+6"
camera_platform_interface:
dependency: transitive
description:
name: camera_platform_interface
sha256: "8734d1c682f034bdb12d0d6ff379b0535a9b8e44266b530025bf8266d6a62f28"
url: "https://pub.dev"
source: hosted
version: "2.5.2"
camera_web:
dependency: transitive
description:
name: camera_web
sha256: d4c2c571c7af04f8b10702ca16bb9ed2a26e64534171e8f75c9349b2c004d8f1
url: "https://pub.dev"
source: hosted
version: "0.3.2+3"
characters:
dependency: transitive
description:
@@ -185,14 +145,6 @@ packages:
url: "https://pub.dev"
source: hosted
version: "0.7.8"
decimal:
dependency: transitive
description:
name: decimal
sha256: "24a261d5d5c87e86c7651c417a5dbdf8bcd7080dd592533910e8d0505a279f21"
url: "https://pub.dev"
source: hosted
version: "2.3.3"
device_info_plus:
dependency: "direct main"
description:
@@ -318,14 +270,6 @@ packages:
description: flutter
source: sdk
version: "0.0.0"
flutter_charts:
dependency: "direct main"
description:
name: flutter_charts
sha256: eb9d2bf98bfc779c1da9cf1fe80afd598094aed33e536cf04845d8f266f48c11
url: "https://pub.dev"
source: hosted
version: "0.5.2"
flutter_font_icons:
dependency: "direct main"
description:
@@ -398,14 +342,6 @@ packages:
url: "https://pub.dev"
source: hosted
version: "4.0.1"
flutter_scalable_ocr:
dependency: "direct main"
description:
name: flutter_scalable_ocr
sha256: "9e5c239c993c3c6c0b530b42165547b275d7db18d646cfc840b750aea1a7c988"
url: "https://pub.dev"
source: hosted
version: "2.0.0"
flutter_secure_storage:
dependency: "direct main"
description:
@@ -612,18 +548,18 @@ packages:
dependency: transitive
description:
name: google_mlkit_commons
sha256: "68429fa2e17686819dbaf2344790e3daa59924ef8625dd24f97f9deaaed42767"
sha256: "42173a8ba89f386486cc5b8249e84da4a4b861daa70498373627d985eb418689"
url: "https://pub.dev"
source: hosted
version: "0.3.0"
version: "0.5.0"
google_mlkit_text_recognition:
dependency: transitive
dependency: "direct main"
description:
name: google_mlkit_text_recognition
sha256: "0d5ac35fc666c311e0cd34f64c28f0842eb192ee2f23d49845a14d147aede146"
sha256: "588021c99536fdfb173eeecc4ee1b60ea4e0bd4be9787f52363c85346ae20364"
url: "https://pub.dev"
source: hosted
version: "0.6.0"
version: "0.10.0"
google_polyline_algorithm:
dependency: "direct main"
description:
@@ -840,14 +776,6 @@ packages:
url: "https://pub.dev"
source: hosted
version: "4.2.0"
logger:
dependency: transitive
description:
name: logger
sha256: "6bbb9d6f7056729537a4309bda2e74e18e5d9f14302489cc1e93f33b3fe32cac"
url: "https://pub.dev"
source: hosted
version: "2.0.2+1"
lottie:
dependency: "direct main"
description:
@@ -984,14 +912,6 @@ packages:
url: "https://pub.dev"
source: hosted
version: "3.2.1"
rational:
dependency: transitive
description:
name: rational
sha256: ba58e9e18df9abde280e8b10051e4bce85091e41e8e7e411b6cde2e738d357cf
url: "https://pub.dev"
source: hosted
version: "2.2.2"
sanitize_html:
dependency: transitive
description:
@@ -1093,14 +1013,6 @@ packages:
url: "https://pub.dev"
source: hosted
version: "0.9.2"
tuple:
dependency: transitive
description:
name: tuple
sha256: a97ce2013f240b2f3807bcbaf218765b6f301c3eff91092bcfa23a039e7dd151
url: "https://pub.dev"
source: hosted
version: "2.0.2"
typed_data:
dependency: transitive
description:
@@ -1271,4 +1183,4 @@ packages:
version: "3.1.2"
sdks:
dart: ">=3.1.0 <4.0.0"
flutter: ">=3.13.0"
flutter: ">=3.10.0"

9
pubspec.yaml
View File

@@ -38,11 +38,16 @@ dependencies:
crypto: ^3.0.3
flutter_rating_bar: ^4.0.1
flutter_font_icons: ^2.2.5
flutter_charts: ^0.5.2
# flutter_charts: ^0.5.2
device_info_plus: ^9.1.0
flutter_scalable_ocr: ^2.0.0
# flutter_scalable_ocr: ^2.0.0
image_picker: ^1.0.4
flutter_tesseract_ocr: ^0.4.24
# document_scanner_flutter: ^0.2.7
# ocr_scan_text: ^1.3.1
# tesseract_latest: ^0.0.2
google_mlkit_text_recognition: ^0.10.0