loading screen feature

app/app.py

@@ -11,7 +11,7 @@
 @app.route('/')
 def detect_colour():
     # Load the image, convert to grayscale
-    img = cv2.imread(image_path)
+    img = cv2.imread('/Users/uzimamalik/Desktop/green.jpg')
     gray = cv2.cvtColor(img, cv2.COLOR_BGR2GRAY)
 
     # Apply Otsu's thresholding to get a binary image
@@ -28,7 +28,15 @@ def detect_colour():
     mask = cv2.drawContours(np.zeros_like(binary), [largest_contour], 0, (255, 255, 255), -1)
 
     # Compute the average colour of the piece of clothing
-    average_colour = cv2.mean(img, mask=mask)
+    average_colour = cv2.mean(img, mask=mask)[:3]
+
+    average_colour = average_colour[::-1]
+
+    average_colour_dict = {
+        "red": average_colour[0],
+        "green": average_colour[1],
+        "blue": average_colour[2]
+    }
 
     return jsonify(average_colour)
 

app/lib/camera.dart

@@ -2,8 +2,7 @@ import 'dart:convert';
 import 'dart:io';
 import 'package:camera/camera.dart';
 import 'package:flutter/material.dart';
-import 'package:image/image.dart' as img;
-import 'package:http/http.dart' as http;
+import 'load.dart';
 import 'request.dart';
 
 // allows the user to take pictures
@@ -125,10 +124,13 @@ class DisplayPictureScreen extends StatelessWidget {
             },  
             child: const Text("Retake")),
             TextButton(
-              onPressed: () {
+              onPressed: () async {
+                var message = await Navigator.push(context,
+                MaterialPageRoute(builder: (context) {
+                  return const Load();
+                  }));
                 _processImage();
                 runPythonScript(imagePath);
-                //Navigator.pop(context);
             }, 
             child: const Text("Done")),
         ])
@@ -146,5 +148,8 @@ void runPythonScript(String imagePath) async {
 void _processImage() async {
   var data = await getData("http://10.0.2.2:5000/");
   var decodedData = jsonDecode(data);
-  print(decodedData);
+  var bgrValues = data['average_colour'];
+  var rgbValues = bgrValues.sublist(0, 3).reversed.toList();
+  var hexValue = '#${rgbValues.map((c) => c.toRadixString(16).padLeft(2, '0')).join()}';
+  debugPrint(hexValue);
 }

app/lib/empty.dart

@@ -0,0 +1,86 @@
+import 'package:flutter/material.dart';
+
+class MyHomePage extends StatefulWidget {
+  const MyHomePage({super.key, required this.title});
+
+  // This widget is the home page of your application. It is stateful, meaning
+  // that it has a State object (defined below) that contains fields that affect
+  // how it looks.
+
+  // This class is the configuration for the state. It holds the values (in this
+  // case the title) provided by the parent (in this case the App widget) and
+  // used by the build method of the State. Fields in a Widget subclass are
+  // always marked "final".
+
+  final String title;
+
+  @override
+  State<MyHomePage> createState() => _MyHomePageState();
+}
+
+class _MyHomePageState extends State<MyHomePage> {
+  int _counter = 0;
+
+  void _incrementCounter() {
+    setState(() {
+      // This call to setState tells the Flutter framework that something has
+      // changed in this State, which causes it to rerun the build method below
+      // so that the display can reflect the updated values. If we changed
+      // _counter without calling setState(), then the build method would not be
+      // called again, and so nothing would appear to happen.
+      _counter++;
+    });
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    // This method is rerun every time setState is called, for instance as done
+    // by the _incrementCounter method above.
+    //
+    // The Flutter framework has been optimized to make rerunning build methods
+    // fast, so that you can just rebuild anything that needs updating rather
+    // than having to individually change instances of widgets.
+    return Scaffold(
+      appBar: AppBar(
+        // Here we take the value from the MyHomePage object that was created by
+        // the App.build method, and use it to set our appbar title.
+        title: Text(widget.title),
+      ),
+      body: Center(
+        // Center is a layout widget. It takes a single child and positions it
+        // in the middle of the parent.
+        child: Column(
+          // Column is also a layout widget. It takes a list of children and
+          // arranges them vertically. By default, it sizes itself to fit its
+          // children horizontally, and tries to be as tall as its parent.
+          //
+          // Invoke "debug painting" (press "p" in the console, choose the
+          // "Toggle Debug Paint" action from the Flutter Inspector in Android
+          // Studio, or the "Toggle Debug Paint" command in Visual Studio Code)
+          // to see the wireframe for each widget.
+          //
+          // Column has various properties to control how it sizes itself and
+          // how it positions its children. Here we use mainAxisAlignment to
+          // center the children vertically; the main axis here is the vertical
+          // axis because Columns are vertical (the cross axis would be
+          // horizontal).
+          mainAxisAlignment: MainAxisAlignment.center,
+          children: <Widget>[
+            const Text(
+              'You have pushed the button this many times:',
+            ),
+            Text(
+              '$_counter',
+              style: Theme.of(context).textTheme.headlineMedium,
+            ),
+          ],
+        ),
+      ),
+      floatingActionButton: FloatingActionButton(
+        onPressed: _incrementCounter,
+        tooltip: 'Increment',
+        child: const Icon(Icons.add),
+      ), // This trailing comma makes auto-formatting nicer for build methods.
+    );
+  }
+}

app/lib/load.dart

@@ -0,0 +1,52 @@
+import 'package:flutter/material.dart';
+import 'result.dart';
+import 'package:loading_animation_widget/loading_animation_widget.dart';
+
+class Load extends StatefulWidget {
+  const Load({
+    super.key,
+  });
+
+  @override
+  State<Load> createState() => _LoadState();
+}
+
+class _LoadState extends State<Load> {
+  @override
+  void initState() {
+    super.initState();
+    _navigateToHome();
+  }
+
+  _navigateToHome() async {
+    await Future.delayed(const Duration(milliseconds: 2500), () {});
+    if (!context.mounted) return;
+    Navigator.pushReplacement(
+        context,
+        MaterialPageRoute(
+            builder: (context) => const ResultPage(detected: 0xFFD65DB1,)));
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      body: Center(
+        child: Column(
+          mainAxisAlignment: MainAxisAlignment.center,
+          children: [
+            Image.asset(
+              'assets/images/hanger.png',
+              width: 275,
+              height: 275,
+            ),
+            SizedBox(height: 20),
+            LoadingAnimationWidget.staggeredDotsWave(
+              color: Colors.pink,
+              size: 200,
+            ),
+          ],
+        ),
+      ),
+    );
+  }
+}

app/lib/main.dart

@@ -1,10 +1,8 @@
 import 'dart:async';
-import 'dart:io';
+import 'package:app/splash.dart';
 import 'package:flutter/material.dart';
 import 'package:camera/camera.dart';
-import 'package:app/splash.dart';
-
-import 'camera.dart';
+// import 'package:app/splash.dart';
 
 void main() async {
   WidgetsFlutterBinding.ensureInitialized();
@@ -13,5 +11,6 @@ void main() async {
   runApp(MaterialApp(
     debugShowCheckedModeBanner: false,
     theme: ThemeData.light(),
-    home: Splash(camera: cameraUsed)));
+    home: Splash(camera: cameraUsed,)));
+
 }

app/lib/result.dart

@@ -0,0 +1,50 @@
+import 'package:flutter/material.dart';
+import 'package:tinycolor2/tinycolor2.dart';
+
+class ResultPage extends StatelessWidget {
+  const ResultPage({
+    super.key, 
+    required this.detected
+    });
+  final int detected;
+
+  @override
+  Widget build(BuildContext context) {
+    Color detectedColor = Color(detected);
+    TinyColor tinyColor = TinyColor.fromColor(detectedColor);
+
+    TinyColor color1 = tinyColor.spin(60);
+    color1 = color1.brighten(50);
+
+    TinyColor color2 = tinyColor.spin(300);
+    color2 = color2.darken(50);
+
+    return Stack(
+      children: [
+        const Positioned(top:50, left:50, child: Text('Detected colour:', style: TextStyle(fontSize: 20))),
+        Positioned(top:100, left:50, child: Container(
+          width: 100,
+          height: 50,
+          color: detectedColor,
+        )),
+        const Positioned(top:200, left:50, child:Text('Colours that would match:', style: TextStyle(fontSize: 20),)),
+        Positioned(top:250, left:50, child:Row(children: [Container(
+          width: 100,
+          height: 50,
+          color: color1.color,
+        ), Container(
+          width: 100,
+          height: 50,
+          color: color2.color,
+        )])),
+        Positioned(bottom: 50, right: 50,
+        child: TextButton(
+          onPressed: () {
+            Navigator.of(context).popUntil((route) => route.isFirst);
+          },
+        child: const Text("Done"), 
+        ))
+      ]);
+  }
+
+}

app/lib/splash.dart

@@ -1,4 +1,3 @@
-import 'dart:io';
 import 'package:camera/camera.dart';
 import 'package:flutter/material.dart';
 import 'camera.dart';

app/pubspec.lock

@@ -224,6 +224,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "2.0.1"
+  loading_animation_widget:
+    dependency: "direct main"
+    description:
+      name: loading_animation_widget
+      sha256: "1901682600273a966c34cf44a85fc5355da92a8d08a8a43c11adc4e471993e3a"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.2.0+4"
   matcher:
     dependency: transitive
     description:
@@ -328,6 +336,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "5.1.0"
+  pigment:
+    dependency: transitive
+    description:
+      name: pigment
+      sha256: b8c56059e21ecb9379a304c78a4f20e399d41e54384a7f64de21103b4b5c38dd
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.0.4"
   platform:
     dependency: transitive
     description:
@@ -461,6 +477,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "0.4.16"
+  tinycolor2:
+    dependency: "direct main"
+    description:
+      name: tinycolor2
+      sha256: "81850c32ac8d4dcff37299bf3e52bcad4f4db6bc73d4b06727c9922de3766390"
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.0.1"
   typed_data:
     dependency: transitive
     description:

app/pubspec.yaml

@@ -30,10 +30,11 @@ environment:
 dependencies:
   flutter:
     sdk: flutter
+  loading_animation_widget:
   image: ^4.0.16
   opencv_4: ^1.0.0
   http: ^0.13.5
-
+  tinycolor2: 
   # The following adds the Cupertino Icons font to your application.
   # Use with the CupertinoIcons class for iOS style icons.
   cupertino_icons: ^1.0.2