通道号根据设备通道来自动生成调整

app/src/main/AndroidManifest.xml

@@ -22,10 +22,10 @@
         android:requestLegacyExternalStorage="true"
         tools:targetApi="30">
         <activity
-            android:name=".CameraChannelActivity"
+            android:name=".ui.CameraChannelActivity"
             android:exported="false" />
         <activity
-            android:name=".CameraActivity"
+            android:name=".ui.CameraActivity"
             android:exported="false" />
         <activity
             android:name=".MainActivity"

app/src/main/java/com/xypower/mppreview/Camera2RawFragment.java

@@ -1,11 +1,9 @@
 package com.xypower.mppreview;
 
-import static com.xypower.mppreview.HdrUtil.generateTimestamp;
+import static com.xypower.mppreview.utils.HdrUtil.generateTimestamp;
 import static java.lang.System.loadLibrary;
 
 import android.Manifest;
-import android.animation.Animator;
-import android.animation.AnimatorInflater;
 import android.app.Activity;
 import android.content.Context;
 import android.content.pm.ApplicationInfo;

app/src/main/java/com/xypower/mppreview/MainActivity.java

@@ -8,21 +8,33 @@ import androidx.activity.result.ActivityResultLauncher;
 import androidx.activity.result.contract.ActivityResultContracts;
 import androidx.appcompat.app.AppCompatActivity;
 import androidx.core.app.ActivityCompat;
+import androidx.recyclerview.widget.GridLayoutManager;
 
 import android.Manifest;
+import android.content.Context;
 import android.content.Intent;
 import android.content.pm.PackageManager;
+import android.hardware.camera2.CameraAccessException;
+import android.hardware.camera2.CameraManager;
 import android.os.Bundle;
+import android.util.Log;
 import android.view.View;
 import android.widget.AdapterView;
 import android.widget.Button;
+import android.widget.Toast;
 
+import com.xypower.mppreview.adapter.ItemAdapter;
+import com.xypower.mppreview.interfaces.OnItemClickListener;
+import com.xypower.mppreview.ui.CameraActivity;
+import com.xypower.mppreview.ui.CameraChannelActivity;
+import com.xypower.mppreview.utils.PhotoUtil;
 import com.xypower.mppreview.bean.Contants;
-import com.xypower.mppreview.databinding.ActivityMainBinding;
+import com.xypower.mppreview.utils.CameraUtils;
 
 import java.io.File;
+import java.util.ArrayList;
 
-public class MainActivity extends AppCompatActivity implements View.OnClickListener, AdapterView.OnItemSelectedListener {
+public class MainActivity extends AppCompatActivity implements View.OnClickListener, AdapterView.OnItemSelectedListener, OnItemClickListener {
 
     static {
         loadLibrary("mppreview");
@@ -36,6 +48,7 @@ public class MainActivity extends AppCompatActivity implements View.OnClickListe
     private ActivityResultLauncher<Intent> photoResultLauncher;
     private int picsize = 0;
     private com.xypower.mppreview.databinding.ActivityMainBinding viewBinding;
+    private int numberOfCameras;
 
 
     protected native void test();
@@ -43,7 +56,7 @@ public class MainActivity extends AppCompatActivity implements View.OnClickListe
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
-        viewBinding = ActivityMainBinding.inflate(getLayoutInflater());
+        viewBinding = com.xypower.mppreview.databinding.ActivityMainBinding.inflate(getLayoutInflater());
         setContentView(viewBinding.getRoot());
         initView();
         initActivityResult();
@@ -85,12 +98,19 @@ public class MainActivity extends AppCompatActivity implements View.OnClickListe
         viewBinding.hdrtakepic.setOnClickListener(this);
         viewBinding.systakepic.setOnClickListener(this);
         viewBinding.spinner.setOnItemSelectedListener(this);
-        viewBinding.channel1.setOnClickListener(this);
+//        viewBinding.channel1.setOnClickListener(this);
-        viewBinding.channel2.setOnClickListener(this);
+//        viewBinding.channel2.setOnClickListener(this);
-        viewBinding.channel3.setOnClickListener(this);
+//        viewBinding.channel3.setOnClickListener(this);
-        viewBinding.channel4.setOnClickListener(this);
+//        viewBinding.channel4.setOnClickListener(this);
-        viewBinding.channel5.setOnClickListener(this);
+//        viewBinding.channel5.setOnClickListener(this);
-        viewBinding.channel6.setOnClickListener(this);
+//        viewBinding.channel6.setOnClickListener(this);
+        numberOfCameras = CameraUtils.getNumberOfCameras(this);
+        ItemAdapter itemAdapter = new ItemAdapter(numberOfCameras);
+        itemAdapter.setOnClickListener(this);
+        viewBinding.recyclerView.setAdapter(itemAdapter);
+        viewBinding.recyclerView.setLayoutManager(new GridLayoutManager(this,3));
+
+
     }
 
     private void initActivityResult() {
@@ -138,28 +158,40 @@ public class MainActivity extends AppCompatActivity implements View.OnClickListe
             case R.id.systakepic:
                 PhotoUtil.openCamera(this, photoResultLauncher);
                 break;
-            case R.id.channel1:
+//            case R.id.channel1:
-                openChannelActivity(0);
+//                openChannelActivity(0);
-                break;
+//                break;
-            case R.id.channel2:
+//            case R.id.channel2:
-                openChannelActivity(1);
+//                openChannelActivity(1);
-                break;
+//                break;
-            case R.id.channel3:
+//            case R.id.channel3:
-                openChannelActivity(2);
+//                openChannelActivity(2);
-                break;
+//                break;
-            case R.id.channel4:
+//            case R.id.channel4:
-                openChannelActivity(3);
+//                openChannelActivity(3);
-                break;
+//                break;
-            case R.id.channel5:
+//            case R.id.channel5:
-                openChannelActivity(4);
+//                openChannelActivity(4);
-                break;
+//                break;
-            case R.id.channel6:
+//            case R.id.channel6:
-                openChannelActivity(5);
+//                openChannelActivity(5);
-                break;
+//                break;
         }
 
     }
 
+
+    public static int getNumberOfCameras(Context context) {
+        CameraManager manager = (CameraManager) context.getSystemService(Context.CAMERA_SERVICE);
+        try {
+            String[] cameraIds = manager.getCameraIdList();
+            return cameraIds.length;
+        } catch (CameraAccessException e) {
+            e.printStackTrace();
+            return 0; // 如果发生异常，返回0个摄像头
+        }
+    }
+
     public void openChannelActivity(int channel) {
         Intent intent = new Intent(this, CameraChannelActivity.class);
         intent.putExtra(Contants.CAMERAID, channel);
@@ -176,4 +208,9 @@ public class MainActivity extends AppCompatActivity implements View.OnClickListe
     public void onNothingSelected(AdapterView<?> parent) {
 
     }
+
+    @Override
+    public void onItemClick(View v, int position) {
+        openChannelActivity(position);
+    }
 }

app/src/main/java/com/xypower/mppreview/adapter/ItemAdapter.java

@@ -0,0 +1,69 @@
+package com.xypower.mppreview.adapter;
+
+import android.annotation.SuppressLint;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.TextView;
+import androidx.annotation.NonNull;
+import androidx.recyclerview.widget.RecyclerView;
+
+import com.xypower.mppreview.R;
+import com.xypower.mppreview.interfaces.OnItemClickListener;
+
+import java.util.List;
+
+
+public class ItemAdapter extends RecyclerView.Adapter<ItemAdapter.MyViewHolder> {
+    private Integer count;
+    public OnItemClickListener listener;
+
+    public class MyViewHolder extends RecyclerView.ViewHolder implements View.OnClickListener {
+        private final TextView title;
+        private OnItemClickListener listeners;
+        public MyViewHolder(View view, OnItemClickListener listener) {
+            super(view);
+            this.listeners = listener;
+            title = view.findViewById(R.id.channel);
+            title.setOnClickListener(this);
+        }
+
+        public TextView getTitle() {
+            return title;
+        }
+
+        @Override
+        public void onClick(View v) {
+            if (listeners != null) {
+                listeners.onItemClick(v, getAdapterPosition());
+            }
+        }
+    }
+
+    public ItemAdapter(Integer itemcount) {
+        this.count = itemcount;
+    }
+
+
+    public void setOnClickListener(OnItemClickListener listener) {
+        this.listener = listener;
+
+    }
+    @NonNull
+    @Override
+    public MyViewHolder onCreateViewHolder(@NonNull ViewGroup parent, int viewType) {
+        View view = LayoutInflater.from(parent.getContext()).inflate(R.layout.item_view, parent, false);
+        return new MyViewHolder(view,listener);
+    }
+
+    @Override
+    public void onBindViewHolder(@NonNull MyViewHolder holder, @SuppressLint("RecyclerView") int position) {
+//        Integer item = itemList.get(position);
+        holder.getTitle().setText("通道"+(position+1));
+    }
+
+    @Override
+    public int getItemCount() {
+        return count;
+    }
+}

app/src/main/java/com/xypower/mppreview/interfaces/OnItemClickListener.java

@@ -0,0 +1,8 @@
+package com.xypower.mppreview.interfaces;
+
+import android.view.View;
+
+public interface OnItemClickListener {
+    void onItemClick(View v, int position);
+}
+

app/src/main/java/com/xypower/mppreview/ui/CameraActivity.java

@@ -1,19 +1,15 @@
-package com.xypower.mppreview;
+package com.xypower.mppreview.ui;
 
 import androidx.appcompat.app.AppCompatActivity;
 
-import android.content.ComponentCallbacks2;
-import android.content.Context;
 import android.content.Intent;
-import android.os.Build;
 import android.os.Bundle;
 import android.util.Log;
-import android.view.View;
 import android.view.Window;
-import android.view.WindowInsets;
-import android.view.WindowInsetsController;
 import android.view.WindowManager;
 
+import com.xypower.mppreview.Camera2RawFragment;
+import com.xypower.mppreview.R;
 import com.xypower.mppreview.bean.Contants;
 
 public class CameraActivity extends AppCompatActivity {

app/src/main/java/com/xypower/mppreview/ui/CameraChannelActivity.java

@@ -1,6 +1,4 @@
-package com.xypower.mppreview;
+package com.xypower.mppreview.ui;
-
-import static android.os.Environment.getExternalStoragePublicDirectory;
 
 import androidx.annotation.NonNull;
 import androidx.appcompat.app.AppCompatActivity;
@@ -16,19 +14,18 @@ import androidx.core.content.ContextCompat;
 
 import android.net.Uri;
 import android.os.Bundle;
-import android.os.Environment;
 import android.util.Log;
 import android.view.View;
 import android.widget.Toast;
 
 import com.google.common.util.concurrent.ListenableFuture;
+import com.xypower.mppreview.MyAnalyzer;
+import com.xypower.mppreview.R;
 import com.xypower.mppreview.bean.Contants;
 import com.xypower.mppreview.databinding.ActivityCameraChannelBinding;
 
 import java.io.File;
-import java.io.IOException;
 import java.text.SimpleDateFormat;
-import java.util.Date;
 import java.util.List;
 import java.util.Locale;
 import java.util.concurrent.ExecutorService;

app/src/main/java/com/xypower/mppreview/utils/CameraUtils.java

@@ -0,0 +1,28 @@
+package com.xypower.mppreview.utils;
+
+import android.content.Context;
+
+import androidx.camera.core.CameraInfo;
+import androidx.camera.lifecycle.ProcessCameraProvider;
+
+import com.google.common.util.concurrent.ListenableFuture;
+
+import java.util.List;
+import java.util.concurrent.ExecutionException;
+
+public class CameraUtils {
+    public static int getNumberOfCameras(Context context) {
+        List<CameraInfo> availableCameraInfos;
+        ListenableFuture<ProcessCameraProvider> instance = ProcessCameraProvider.getInstance(context);
+        try {
+            ProcessCameraProvider processCameraProvider = instance.get();
+            availableCameraInfos = processCameraProvider.getAvailableCameraInfos();
+        } catch (ExecutionException e) {
+            throw new RuntimeException(e);
+        } catch (InterruptedException e) {
+            throw new RuntimeException(e);
+        }
+        return availableCameraInfos.size();
+    }
+
+}

app/src/main/java/com/xypower/mppreview/utils/HdrUtil.java

@@ -1,4 +1,4 @@
-package com.xypower.mppreview;
+package com.xypower.mppreview.utils;
 
 import static java.lang.System.loadLibrary;
 

app/src/main/java/com/xypower/mppreview/utils/PhotoUtil.java

@@ -1,4 +1,4 @@
-package com.xypower.mppreview;
+package com.xypower.mppreview.utils;
 
 
 import android.content.Context;

app/src/main/res/layout/activity_camera.xml

@@ -5,7 +5,7 @@
     android:layout_width="match_parent"
     android:layout_height="match_parent"
     android:keepScreenOn="true"
-    tools:context=".CameraActivity">
+    tools:context=".ui.CameraActivity">
 
     <!-- res/layout/example_activity.xml -->
     <androidx.fragment.app.FragmentContainerView

app/src/main/res/layout/activity_camera_channel.xml

@@ -5,24 +5,35 @@
     android:layout_width="match_parent"
     android:layout_height="match_parent"
     android:keepScreenOn="true"
-    tools:context=".CameraChannelActivity">
+    tools:context=".ui.CameraChannelActivity">
 
     <androidx.camera.view.PreviewView
         android:id="@+id/viewFinder"
         android:layout_width="match_parent"
         android:layout_height="match_parent" />
 
+<!--    <Button-->
+<!--        android:id="@+id/image_capture_button"-->
+<!--        android:layout_width="110dp"-->
+<!--        android:layout_height="110dp"-->
+<!--        android:layout_marginEnd="50dp"-->
+<!--        android:layout_marginBottom="50dp"-->
+<!--        android:elevation="2dp"-->
+<!--        android:text="拍照"-->
+<!--        app:layout_constraintBottom_toBottomOf="parent"-->
+<!--        app:layout_constraintEnd_toStartOf="@id/vertical_centerline"-->
+<!--        app:layout_constraintLeft_toLeftOf="parent" />-->
     <Button
         android:id="@+id/image_capture_button"
-        android:layout_width="110dp"
+        android:layout_width="50dp"
-        android:layout_height="110dp"
+        android:layout_height="50dp"
-        android:layout_marginEnd="50dp"
+        android:layout_marginBottom="40dp"
-        android:layout_marginBottom="50dp"
+        android:background="@mipmap/takepic"
-        android:elevation="2dp"
+        android:shadowColor="@null"
-        android:text="拍照"
         app:layout_constraintBottom_toBottomOf="parent"
-        app:layout_constraintEnd_toStartOf="@id/vertical_centerline"
+        app:layout_constraintLeft_toLeftOf="parent"
-        app:layout_constraintLeft_toLeftOf="parent" />
+        app:layout_constraintRight_toRightOf="parent" />
+
 
 
     <androidx.constraintlayout.widget.Guideline

app/src/main/res/layout/activity_main.xml

@@ -41,62 +41,69 @@
         android:id="@+id/systakepic"
         android:layout_width="100dp"
         android:layout_height="wrap_content"
-        android:layout_marginLeft="15dp"
+        android:layout_marginLeft="10dp"
         android:text="拍照"
         app:layout_constraintLeft_toRightOf="@id/hdrtakepic"
         app:layout_constraintTop_toTopOf="@+id/hdrtakepic" />
 
-    <Button
+<!--    <Button-->
-        android:id="@+id/channel1"
+<!--        android:id="@+id/channel1"-->
-        android:layout_width="100dp"
+<!--        android:layout_width="100dp"-->
-        android:layout_height="wrap_content"
+<!--        android:layout_height="wrap_content"-->
-        android:text="通道一"
+<!--        android:text="通道一"-->
-        app:layout_constraintLeft_toLeftOf="parent"
+<!--        app:layout_constraintLeft_toLeftOf="parent"-->
-        app:layout_constraintTop_toBottomOf="@+id/hdrtakepic" />
+<!--        app:layout_constraintTop_toBottomOf="@+id/hdrtakepic" />-->
 
-    <Button
+<!--    <Button-->
-        android:id="@+id/channel2"
+<!--        android:id="@+id/channel2"-->
-        android:layout_width="100dp"
+<!--        android:layout_width="100dp"-->
-        android:layout_height="wrap_content"
+<!--        android:layout_height="wrap_content"-->
-        android:layout_marginLeft="15dp"
+<!--        android:layout_marginLeft="15dp"-->
-        android:text="通道二"
+<!--        android:text="通道二"-->
-        app:layout_constraintLeft_toRightOf="@+id/channel1"
+<!--        app:layout_constraintLeft_toRightOf="@+id/channel1"-->
-        app:layout_constraintTop_toTopOf="@+id/channel1" />
+<!--        app:layout_constraintTop_toTopOf="@+id/channel1" />-->
 
-    <Button
+<!--    <Button-->
-        android:id="@+id/channel3"
+<!--        android:id="@+id/channel3"-->
-        android:layout_width="100dp"
+<!--        android:layout_width="100dp"-->
-        android:layout_height="wrap_content"
+<!--        android:layout_height="wrap_content"-->
-        android:layout_marginLeft="15dp"
+<!--        android:layout_marginLeft="15dp"-->
-        android:text="通道三"
+<!--        android:text="通道三"-->
-        app:layout_constraintLeft_toRightOf="@+id/channel2"
+<!--        app:layout_constraintLeft_toRightOf="@+id/channel2"-->
-        app:layout_constraintTop_toTopOf="@+id/channel1" />
+<!--        app:layout_constraintTop_toTopOf="@+id/channel1" />-->
 
-    <Button
+<!--    <Button-->
-        android:id="@+id/channel4"
+<!--        android:id="@+id/channel4"-->
-        android:layout_width="100dp"
+<!--        android:layout_width="100dp"-->
-        android:layout_height="wrap_content"
+<!--        android:layout_height="wrap_content"-->
-        android:text="通道四"
+<!--        android:text="通道四"-->
-        app:layout_constraintLeft_toLeftOf="parent"
+<!--        app:layout_constraintLeft_toLeftOf="parent"-->
-        app:layout_constraintTop_toBottomOf="@+id/channel1" />
+<!--        app:layout_constraintTop_toBottomOf="@+id/channel1" />-->
 
-    <Button
+<!--    <Button-->
-        android:id="@+id/channel5"
+<!--        android:id="@+id/channel5"-->
-        android:layout_width="100dp"
+<!--        android:layout_width="100dp"-->
-        android:layout_height="wrap_content"
+<!--        android:layout_height="wrap_content"-->
-        android:layout_marginLeft="15dp"
+<!--        android:layout_marginLeft="15dp"-->
-        android:text="通道五"
+<!--        android:text="通道五"-->
-        app:layout_constraintLeft_toRightOf="@+id/channel4"
+<!--        app:layout_constraintLeft_toRightOf="@+id/channel4"-->
-        app:layout_constraintTop_toTopOf="@+id/channel4" />
+<!--        app:layout_constraintTop_toTopOf="@+id/channel4" />-->
 
-    <Button
+<!--    <Button-->
-        android:id="@+id/channel6"
+<!--        android:id="@+id/channel6"-->
-        android:layout_width="100dp"
+<!--        android:layout_width="100dp"-->
-        android:layout_height="wrap_content"
+<!--        android:layout_height="wrap_content"-->
-        android:layout_marginLeft="15dp"
+<!--        android:layout_marginLeft="15dp"-->
-        android:text="通道六"
+<!--        android:text="通道六"-->
-        app:layout_constraintLeft_toRightOf="@+id/channel5"
+<!--        app:layout_constraintLeft_toRightOf="@+id/channel5"-->
-        app:layout_constraintTop_toTopOf="@+id/channel4" />
+<!--        app:layout_constraintTop_toTopOf="@+id/channel4" />-->
+
+    <androidx.recyclerview.widget.RecyclerView
+        app:layout_constraintTop_toBottomOf="@id/systakepic"
+        app:layout_constraintBottom_toBottomOf="parent"
+        android:id="@+id/recyclerView"
+        android:layout_width="match_parent"
+        android:layout_height="0dp"/>
 
 
 </androidx.constraintlayout.widget.ConstraintLayout>

app/src/main/res/layout/item_view.xml

@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="utf-8"?>
+<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="wrap_content"
+    android:layout_height="wrap_content">
+    <Button
+        android:id="@+id/channel"
+        android:layout_width="100dp"
+        android:layout_height="wrap_content"
+        tools:ignore="MissingConstraints" />
+
+
+</androidx.constraintlayout.widget.ConstraintLayout>