Экран сканера

android/app/build.gradle

@@ -15,8 +15,8 @@ apply plugin: 'com.android.application'
 apply from: "$flutterRoot/packages/flutter_tools/gradle/flutter.gradle"
 
 android {
-    compileSdkVersion 21
-    buildToolsVersion '21.0.0'
+    compileSdkVersion 25
+    buildToolsVersion '25.0.0'
 
     lintOptions {
         disable 'InvalidPackage'
@@ -48,7 +48,5 @@ flutter {
 dependencies {
     compile fileTree(dir: 'libs', include: ['*.jar'])
     compile "com.google.android.gms:play-services-gcm:11.0.1"
-    androidTestCompile 'com.android.support:support-annotations:21.0.0'
-    androidTestCompile 'com.android.support.test:runner:0.5'
-    androidTestCompile 'com.android.support.test:rules:0.5'
+    compile 'com.android.support:appcompat-v7:25.0.0'
 }

android/app/src/main/AndroidManifest.xml

@@ -17,7 +17,7 @@
          In most cases you can leave this as-is, but you if you want to provide
          additional functionality it is fine to subclass or reimplement
          FlutterApplication and put your custom class here. -->
-    <application android:name="io.flutter.app.FlutterApplication" android:label="checker" android:icon="@mipmap/ic_launcher">
+    <application android:name="io.flutter.app.FlutterApplication" android:label="@string/app_name" android:icon="@mipmap/ic_launcher_app">
         <activity android:name="com.dinect.checker.activity.MainActivity"
                   android:launchMode="singleTop"
                   android:theme="@android:style/Theme.Black.NoTitleBar"
@@ -31,7 +31,7 @@
         </activity>
 
         <activity android:name="com.dinect.checker.activity.CameraActivity"
-                  android:theme="@android:style/Theme.Black.NoTitleBar"/>
+                  android:theme="@style/AppTheme"/>
 
         <service
                 android:name="com.dinect.checker.service.RegistrationIntentService"

android/app/src/main/java/com/dinect/checker/activity/CameraActivity.java

@@ -1,46 +1,53 @@
 package com.dinect.checker.activity;
 
-import android.app.Activity;
+import android.support.v7.app.AppCompatActivity;
 import android.content.pm.ActivityInfo;
 import android.os.Bundle;
 import android.os.Handler;
 import android.util.Log;
-
+import android.graphics.Bitmap;
+import android.graphics.BitmapFactory;
+import android.graphics.ImageFormat;
+import android.util.DisplayMetrics;
+import android.content.res.Resources ;
 import android.view.View;
+import android.view.Menu;
 import android.view.View.OnClickListener;
 import android.view.Window;
 import android.widget.FrameLayout;
 import android.widget.Button;
-
+import android.graphics.Rect;
+import android.support.v7.widget.Toolbar;
 import android.hardware.Camera;
 import android.hardware.Camera.PreviewCallback;
 import android.hardware.Camera.AutoFocusCallback;
 import android.hardware.Camera.Parameters;
 import android.hardware.Camera.Size;
-
+import android.support.v7.app.ActionBar;
 import android.widget.TextView;
 import android.widget.Toast;
 import android.view.SurfaceView;
 import android.view.SurfaceHolder;
 import android.graphics.ImageFormat;
+import java.io.ByteArrayOutputStream;
+import java.util.HashMap;
 import net.sourceforge.zbar.ImageScanner;
 import net.sourceforge.zbar.Image;
 import net.sourceforge.zbar.Symbol;
 import net.sourceforge.zbar.SymbolSet;
 import net.sourceforge.zbar.Config;
+import android.graphics.YuvImage;
 
 import com.dinect.checker.R;
-import com.dinect.checker.view.CameraPreview;
 
-public class CameraActivity extends Activity {
+public class CameraActivity extends AppCompatActivity {
 
     private Camera mCamera;
-    private SurfaceView mPreview;
-    private Handler autoFocusHandler;
+    private Handler mAutoFocusHandler;
+    private ImageScanner mScanner;
+    private HashMap<String, Integer> mContours = new HashMap<>();
 
-    ImageScanner scanner;
-
-    private boolean barcodeScanned = false;
+    private boolean mBarcodeScanned = false;
     private boolean previewing = true;
 
     static {
@@ -49,28 +56,37 @@ public class CameraActivity extends Activity {
 
     public void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
+
         setContentView(R.layout.a_scanner);
         setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_PORTRAIT);
 
-        autoFocusHandler = new Handler();
+        mAutoFocusHandler = new Handler();
         mCamera = getCameraInstance();
+        mScanner = new ImageScanner();
 
-        /* Instance barcode scanner */
-        scanner = new ImageScanner();
-        scanner.setConfig(0, Config.X_DENSITY, 3);
-        scanner.setConfig(0, Config.Y_DENSITY, 3);
+        SurfaceView preview = (SurfaceView) findViewById(R.id.cameraPreview);
+        SurfaceHolder holder = preview.getHolder();
 
-        mPreview = (SurfaceView) findViewById(R.id.cameraPreview);
+        Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
+        setSupportActionBar(toolbar);
+
+        ActionBar actionBar = getSupportActionBar();
+        if (actionBar != null) {
+            actionBar.setTitle(getString(R.string.scanner_title));
+            actionBar.setDisplayHomeAsUpEnabled(true);
+        }
 
-        SurfaceHolder holder = mPreview.getHolder();
         holder.addCallback(new SurfaceHolder.Callback() {
             @Override
             public void surfaceCreated(SurfaceHolder holder) {
                 try {
+
                     mCamera.setPreviewDisplay(holder);
                     mCamera.startPreview();
                     mCamera.setPreviewCallback(previewCallback);
                     mCamera.autoFocus(autoFocusCB);
+                    mCamera.setDisplayOrientation(90);
+                    initCountours();
                 } catch (Exception e) {
                     e.printStackTrace();
                 }
@@ -78,7 +94,6 @@ public class CameraActivity extends Activity {
 
             @Override
             public void surfaceChanged(SurfaceHolder holder, int format, int width, int height) {
-                mCamera.setDisplayOrientation(270);
             }
 
             @Override
@@ -88,6 +103,31 @@ public class CameraActivity extends Activity {
         });
     }
 
+    @Override
+    public boolean onCreateOptionsMenu(Menu menu) {
+        getMenuInflater().inflate(R.menu.menu, menu);
+        return true;
+    }
+
+
+    private void initCountours() {
+
+        DisplayMetrics displayMetrics = new DisplayMetrics();
+        getWindowManager().getDefaultDisplay().getMetrics(displayMetrics);
+        int width = displayMetrics.widthPixels;
+
+        Resources res = getResources();
+        mContours.put("left", (int) res.getDimension(R.dimen.scanner_contour_top));
+        mContours.put("top", (int) res.getDimension(R.dimen.scanner_contour_left));
+        mContours.put("width", (int) res.getDimension(R.dimen.scanner_contour_height));
+        mContours.put("height", width - (2 * (int) res.getDimension(R.dimen.scanner_contour_left)));
+
+            Log.d("kifio", "left: " + mContours.get("left"));
+            Log.d("kifio", "top: " + mContours.get("top"));
+            Log.d("kifio", "width: " + mContours.get("width"));
+            Log.d("kifio", "height: " + mContours.get("height"));
+    }
+
     public void onPause() {
         super.onPause();
         releaseCamera();
@@ -121,22 +161,24 @@ public class CameraActivity extends Activity {
 
     PreviewCallback previewCallback = new PreviewCallback() {
         public void onPreviewFrame(byte[] data, Camera camera) {
-            Camera.Parameters parameters = camera.getParameters();
+
+            Parameters parameters = camera.getParameters();
             Size size = parameters.getPreviewSize();
 
             Image barcode = new Image(size.width, size.height, "Y800");
             barcode.setData(data);
+//            barcode.setCrop(mContours.get("left"), mContours.get("top"), mContours.get("width"), mContours.get("height"));
 
-            int result = scanner.scanImage(barcode);
+            int result = mScanner.scanImage(barcode);
 
             if (result != 0) {
                 previewing = false;
                 mCamera.setPreviewCallback(null);
                 mCamera.stopPreview();
 
-                SymbolSet syms = scanner.getResults();
+                SymbolSet syms = mScanner.getResults();
                 for (Symbol sym : syms) {
-                    barcodeScanned = true;
+                    mBarcodeScanned = true;
                     Toast.makeText(CameraActivity.this, sym.getData(), Toast.LENGTH_SHORT).show();
                 }
             }
@@ -146,7 +188,7 @@ public class CameraActivity extends Activity {
     // Mimic continuous auto-focusing
     AutoFocusCallback autoFocusCB = new AutoFocusCallback() {
         public void onAutoFocus(boolean success, Camera camera) {
-            autoFocusHandler.postDelayed(doAutoFocus, 1000);
+            mAutoFocusHandler.postDelayed(doAutoFocus, 1000);
         }
     };
 }

android/app/src/main/java/com/dinect/checker/view/CameraPreview.java

@@ -1,85 +0,0 @@
-package com.dinect.checker.view;
-
-import java.io.IOException;
-
-import android.app.Activity;
-import android.os.Bundle;
-
-import android.util.Log;
-
-import android.view.View;
-import android.view.Surface;
-import android.view.SurfaceView;
-import android.view.SurfaceHolder;
-
-import android.content.Context;
-
-import android.hardware.Camera;
-import android.hardware.Camera.PreviewCallback;
-import android.hardware.Camera.AutoFocusCallback;
-import android.hardware.Camera.Parameters;
-
-public class CameraPreview extends SurfaceView implements SurfaceHolder.Callback {
-
-    private SurfaceHolder mHolder;
-    private Camera mCamera;
-    private PreviewCallback previewCallback;
-    private AutoFocusCallback autoFocusCallback;
-
-    public CameraPreview(Context context, Camera camera,
-                         PreviewCallback previewCb,
-                         AutoFocusCallback autoFocusCb) {
-        super(context);
-        mCamera = camera;
-        previewCallback = previewCb;
-        autoFocusCallback = autoFocusCb;
-        mHolder = getHolder();
-        mHolder.addCallback(this);
-
-        // deprecated setting, but required on Android versions prior to 3.0
-        mHolder.setType(SurfaceHolder.SURFACE_TYPE_PUSH_BUFFERS);
-    }
-
-    public void surfaceCreated(SurfaceHolder holder) {
-        // The Surface has been created, now tell the camera where to draw the preview.
-        try {
-            mCamera.setPreviewDisplay(holder);
-        } catch (IOException e) {
-            Log.d("DBG", "Error setting camera preview: " + e.getMessage());
-        }
-    }
-
-    public void surfaceDestroyed(SurfaceHolder holder) {
-        // Camera preview released in activity
-    }
-
-    public void surfaceChanged(SurfaceHolder holder, int format, int width, int height) {
-        /*
-         * If your preview can change or rotate, take care of those events here.
-         * Make sure to stop the preview before resizing or reformatting it.
-         */
-        if (mHolder.getSurface() == null){
-          // preview surface does not exist
-          return;
-        }
-
-        // stop preview before making changes
-        try {
-            mCamera.stopPreview();
-        } catch (Exception e){
-          // ignore: tried to stop a non-existent preview
-        }
-
-        try {
-            // Hard code camera surface rotation 90 degs to match Activity view in portrait
-            mCamera.setDisplayOrientation(90);
-
-            mCamera.setPreviewDisplay(mHolder);
-            mCamera.setPreviewCallback(previewCallback);
-            mCamera.startPreview();
-            mCamera.autoFocus(autoFocusCallback);
-        } catch (Exception e){
-            Log.d("DBG", "Error starting camera preview: " + e.getMessage());
-        }
-    }
-}

android/app/src/main/res/drawable/button_blue.xml

@@ -0,0 +1,17 @@
+<?xml version="1.0" encoding="utf-8"?>
+<selector xmlns:android="http://schemas.android.com/apk/res/android" >
+    <item android:state_pressed="true"><shape xmlns:android="http://schemas.android.com/apk/res/android"
+        android:shape="rectangle">
+        <corners android:radius="4dp"/>
+        <solid android:color="#3078c0"/>
+    </shape>
+    </item>
+    <item>
+        <shape xmlns:android="http://schemas.android.com/apk/res/android"
+        android:shape="rectangle">
+        <corners android:radius="4dp"/>
+        <solid android:color="#4272e7"/>
+    </shape>
+    </item>
+</selector>
+

android/app/src/main/res/drawable/shadow_bottom.xml

@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="utf-8"?>
+<shape xmlns:android="http://schemas.android.com/apk/res/android" android:shape="rectangle">
+    <gradient android:type="linear"
+              android:angle="90"
+              android:startColor="#00000000"
+              android:endColor="#36000000"/>
+</shape>

android/app/src/main/res/layout/a_scanner.xml

@@ -2,7 +2,7 @@
 <FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
              xmlns:app="http://schemas.android.com/apk/res-auto"
              android:id="@+id/rootLayout"
-             android:background="@android:color/white"
+             android:background="#404040"
              android:layout_width="match_parent"
              android:layout_height="match_parent">
 
@@ -10,5 +10,89 @@
                  android:layout_width="match_parent"
                  android:layout_height="match_parent"/>
 
+    <View android:layout_height="178dp"
+          android:layout_width="match_parent"
+          android:background="#404040"/>
+
+    <!--<View android:layout_width="match_parent"-->
+          <!--android:layout_height="6dp"-->
+          <!--android:layout_marginTop="178dp"-->
+          <!--android:background="#c0000000"/>-->
+
+    <!--<View android:layout_width="24dp"-->
+          <!--android:layout_height="232dp"-->
+          <!--android:layout_marginTop="184dp"-->
+          <!--android:layout_gravity="left"-->
+          <!--android:background="#c0000000"/>-->
+
+    <!--<View android:layout_width="24dp"-->
+          <!--android:layout_height="232dp"-->
+          <!--android:layout_marginTop="184dp"-->
+          <!--android:layout_gravity="right"-->
+          <!--android:background="#c0000000"/>-->
+
+    <!--<View android:layout_width="match_parent"-->
+          <!--android:layout_height="18dp"-->
+          <!--android:layout_marginTop="416dp"-->
+          <!--android:background="#c0000000"/>-->
+
+    <View android:layout_height="match_parent"
+          android:layout_width="match_parent"
+          android:layout_marginTop="434dp"
+          android:background="#404040"/>
+
+    <!--<FrameLayout android:id="@+id/scanner_contour"-->
+                 <!--android:layout_width="match_parent"-->
+                 <!--android:layout_height="200dp"-->
+                 <!--android:layout_marginTop="196dp"-->
+                 <!--android:layout_marginLeft="36dp"-->
+                 <!--android:layout_marginRight="36dp">-->
+
+        <!--<View android:layout_width="20dp"-->
+              <!--android:layout_height="20dp"-->
+              <!--android:layout_gravity="top|left"-->
+              <!--android:background="@drawable/shape_top_left"/>-->
+
+        <!--<View android:layout_width="20dp"-->
+              <!--android:layout_height="20dp"-->
+              <!--android:layout_gravity="top|right"-->
+              <!--android:background="@drawable/shape_top_right"/>-->
+
+        <!--<View android:layout_width="20dp"-->
+              <!--android:layout_height="20dp"-->
+              <!--android:layout_gravity="bottom|left"-->
+              <!--android:background="@drawable/shape_bottom_left"/>-->
+
+
+        <!--<View android:layout_width="20dp"-->
+              <!--android:layout_height="20dp"-->
+              <!--android:layout_gravity="bottom|right"-->
+              <!--android:background="@drawable/shape_bottom_right"/>-->
+
+    <!--</FrameLayout>-->
+
+    <android.support.v7.widget.Toolbar
+            android:id="@+id/toolbar"
+            android:layout_width="match_parent"
+            android:layout_height="?attr/actionBarSize"
+            android:background="#4272e7"
+            app:titleTextColor="@android:color/white"/>
+
+    <View android:id="@+id/toolbarShadow"
+          android:layout_width="match_parent"
+          android:layout_height="4dp"
+          android:layout_marginTop="?attr/actionBarSize"
+          android:background="@drawable/shadow_bottom"/>
+
+    <Button android:id="@+id/button"
+            android:layout_width="wrap_content"
+            android:layout_height="48dp"
+            android:paddingLeft="60dp"
+            android:paddingRight="60dp"
+            android:text="@string/scan"
+            android:textAllCaps="true"
+            android:layout_gravity="center_horizontal|bottom"
+            android:layout_marginBottom="46dp"
+            android:background="@drawable/button_blue"/>
 
 </FrameLayout>

android/app/src/main/res/menu/menu.xml

@@ -0,0 +1,17 @@
+<?xml version="1.0" encoding="utf-8"?>
+<menu xmlns:android="http://schemas.android.com/apk/res/android"
+      xmlns:app="http://schemas.android.com/apk/res-auto">
+
+    <item android:id="@+id/faq"
+            android:orderInCategory="0"
+            android:title="@string/faq"
+            android:icon="@drawable/help_outline"
+            app:showAsAction="ifRoom"/>
+
+    <item android:id="@+id/logout"
+            android:orderInCategory="1"
+            android:title="@string/logout"
+            android:icon="@drawable/logout"
+            app:showAsAction="ifRoom"/>
+
+</menu>

android/app/src/main/res/values/dimens.xml

@@ -0,0 +1,5 @@
+<resources>
+    <dimen name="scanner_contour_left">24dp</dimen>
+    <dimen name="scanner_contour_top">178dp</dimen>
+    <dimen name="scanner_contour_height">232dp</dimen>
+</resources>

android/app/src/main/res/values/strings.xml

@@ -0,0 +1,7 @@
+<resources>
+    <string name="app_name">Checker</string>
+    <string name="scanner_title">Сканнер карты</string>
+    <string name="scan">Сканировать</string>
+    <string name="faq">FAQ</string>
+    <string name="logout">Выход</string>
+</resources>

android/app/src/main/res/values/styles.xml

@@ -0,0 +1,6 @@
+<resources>
+
+    <!-- Base application theme. -->
+    <style name="AppTheme" parent="Theme.AppCompat.NoActionBar"/>
+
+</resources>

lib/activate_token.dart

@@ -15,7 +15,7 @@ class _RegistrationScreenState extends BaseState<FinishRegistrationScreen> {
 
   AppBar _getAppBar() {
     return new AppBar(title: new Text("Регистрация магазина"),
-        backgroundColor: const Color(0xff4272e7),  actions: <Widget>[
+        backgroundColor: const Color(primaryColor),  actions: <Widget>[
           new IconButton(
             icon: new Icon(Icons.help_outline),
             tooltip: 'Air it',

lib/main.dart

@@ -21,6 +21,9 @@ const String splash_png = 'assets/splash.png';
 const String logout_png = 'assets/logout.png';
 const String activate_token_bg_png = 'assets/activate_token_message_background.png';
 
+
+// Colors
+const int primaryColor = 0xffeb0004;
 final httpClient = createHttpClient();
 
 void main() {
@@ -64,7 +67,7 @@ startScanner() async{
 /// Навигация по приложению.
 /// widget - следующий экран приложения.
 pushRoute(BuildContext context, Widget widget) {
-  Navigator.of(context).push(new MaterialPageRoute<Null>(
+  Navigator.of(context).pushReplacement(new MaterialPageRoute<Null>(
       builder: (BuildContext context) {
         return widget;
       }));

lib/registration.dart

@@ -19,17 +19,12 @@ class _RegistrationScreenState extends BaseState<RegistrationScreen> {
   }
 
   AppBar _getAppBar() {
-    return new AppBar(title: new Text("Регистрация магазина"),
-        backgroundColor: const Color(0xff4272e7),  actions: <Widget>[
+    return new AppBar(title: new Text("Регистрация"),
+        backgroundColor: const Color(primaryColor),  actions: <Widget>[
           new IconButton(
             icon: new Icon(Icons.help_outline),
             tooltip: 'Air it',
             onPressed: faq,
-          ),
-          new IconButton(
-            icon: new Image(height: 24.0, width: 24.0, image: new AssetImage('assets/logout.png')),
-            tooltip: 'Restitch it',
-            onPressed: logout,
           )
         ]);
   }

lib/splash.dart

@@ -16,7 +16,7 @@ class SplashScreen extends StatelessWidget {
       _showNextScreen(context);
     });
 
-    return new Image.asset(logo_png, fit: BoxFit.cover);
+    return new Image.asset(splash_png, fit: BoxFit.cover);
   }
 
   /// Запуск следующего экрана приложения.