添加了副屏显示逻辑控制

2025-08-01 15:57:12 +08:00
parent de4c5f1c75
commit c78279a66e
27 changed files with 817 additions and 191 deletions
@@ -2,11 +2,13 @@ package com.sw.dualscreen.activity

 import android.content.Context
 import android.graphics.Outline
+import android.graphics.Typeface
 import android.hardware.display.DisplayManager
 import android.os.Bundle
 import android.view.View
 import android.view.ViewOutlineProvider
 import android.widget.AdapterView
+import android.widget.ArrayAdapter
 import androidx.activity.enableEdgeToEdge
 import androidx.activity.viewModels
 import androidx.appcompat.app.AppCompatActivity
@@ -17,27 +19,41 @@ import androidx.camera.core.ImageCaptureException
 import androidx.camera.core.Preview
 import androidx.camera.lifecycle.ProcessCameraProvider
 import androidx.core.content.ContextCompat
+import androidx.lifecycle.lifecycleScope
+import androidx.recyclerview.widget.GridLayoutManager
 import com.google.common.util.concurrent.ListenableFuture
+import com.sw.dualscreen.R
+import com.sw.dualscreen.adapter.GenericItemAdapter
+import com.sw.dualscreen.adapter.GridSpacingItemDecoration
+import com.sw.dualscreen.adapter.dpToPx
 import com.sw.dualscreen.databinding.ActivityMainBinding
+import com.sw.dualscreen.databinding.ItemFoodInfoBinding
 import com.sw.dualscreen.ext.dp
+import com.sw.dualscreen.model.response.FoodInfo
 import com.sw.dualscreen.presentation.SecondaryScreenPresentation
+import com.sw.dualscreen.sdk.SensorScaleUtils
+import com.sw.dualscreen.utils.GlideUtils
 import com.sw.dualscreen.view.CustomBottomSheetDialog
 import com.sw.dualscreen.viewmodel.UserViewModel
 import com.sw.plate.utils.AppUtil
 import com.sw.plate.utils.ToastUtils
 import com.sw.plate.utils.arcface.viewmodel.RecognizeViewModel
+import kotlinx.coroutines.launch
 import timber.log.Timber
 import java.io.File
 import java.util.concurrent.Executors

 class MainActivity : AppCompatActivity() {
    private lateinit var binding: ActivityMainBinding
-    private lateinit var cameraProviderFuture: ListenableFuture<ProcessCameraProvider>
    private val viewModel by viewModels<UserViewModel>()
-    private lateinit var imageCapture: ImageCapture
+    private var imageCapture: ImageCapture? = null
    private var isAnalyzing = true // 控制是否进行图像分析
    private lateinit var presentation: SecondaryScreenPresentation
    private val executor = Executors.newSingleThreadExecutor()
+    private lateinit var adapter: GenericItemAdapter<FoodInfo, ItemFoodInfoBinding>
+    private var checkedItem: FoodInfo? = null
+    private var imageAnalysis: ImageAnalysis? = null
+    private var cameraProviderFuture: ListenableFuture<ProcessCameraProvider>? = null

    override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)
@@ -54,6 +70,7 @@ class MainActivity : AppCompatActivity() {

    private fun initData() {
        viewModel.getEquipmentToken()
+        presentation.step1()
    }

    private fun initView() {
@@ -64,12 +81,20 @@ class MainActivity : AppCompatActivity() {
            }
        }
        binding.previewView.clipToOutline = true
-
        binding.tvToSearch.setOnClickListener {
-            val bottomSheetDialog = CustomBottomSheetDialog.newInstance()
+            val bottomSheetDialog = CustomBottomSheetDialog.newInstance(viewModel) {
+                updateCurrentFood(it)
+            }
            bottomSheetDialog.show(supportFragmentManager, "CustomBottomSheetDialog")
        }
-        binding.spinner.setItems(arrayOf("即放即取", "持续取餐"))
+
+        val spinnerAdapter = ArrayAdapter<String>(
+            this,
+            R.layout.item_for_custom_spinner,
+            arrayOf("即放即取", "持续取餐")
+        )
+        binding.spinner.adapter = spinnerAdapter
+        binding.spinner.setSelection(0)
        binding.spinner.onItemSelectedListener = object : AdapterView.OnItemSelectedListener {
            override fun onItemSelected(
                parent: AdapterView<*>?,
@@ -84,13 +109,90 @@ class MainActivity : AppCompatActivity() {

            }
        }
+        adapter = createAdapter()
+        binding.recyclerview.layoutManager = GridLayoutManager(this, 2)
+        // 添加间距装饰(12dp)
+        binding.recyclerview.addItemDecoration(
+            GridSpacingItemDecoration(
+                spanCount = 2,
+                spacing = dpToPx(30),
+                includeEdge = false // 包含边缘间距
+            )
+        )
+        binding.recyclerview.adapter = adapter
+        binding.tvFoodName.setOnClickListener {
+            presentation.step3()
+        }
+        registerDataChange()
    }

+    fun updateCurrentFood(foodInfo: FoodInfo?) {
+        presentation.updateFood(foodInfo)
+        if (foodInfo != null) {
+            binding.tvFoodName.text = foodInfo.foodName
+            binding.previewView.visibility = View.GONE
+            binding.ivImg.visibility = View.VISIBLE
+            GlideUtils.loadRoundCornerImage(this, foodInfo.imgUrl, binding.ivImg, 12)
+            pauseAnalysis()
+        } else {
+            binding.tvFoodName.text = "-"
+            binding.previewView.visibility = View.VISIBLE
+            binding.ivImg.visibility = View.GONE
+            resumeAnalysis()
+            viewModel.cleanIdentifiedFoodInfoList()
+        }
+    }
+
+    private fun registerDataChange() {
+        lifecycleScope.launch {
+            viewModel.identifiedFoodInfoList.collect { list ->
+                binding.recyclerview
+                adapter.updateData(list)
+//                presentation.step2()
+            }
+        }
+        viewModel.getIdentifiedFoodList()
+//        SensorScaleUtils.startScale { weight ->
+//            Timber.d("weight = $weight")
+//            if (weight > 0.0) {
+//                if (canIndentify) {
+//                    viewModel.getIdentifiedFoodList()
+//                }
+//            }
+//        }
+    }
+
+    private fun createAdapter(): GenericItemAdapter<FoodInfo, ItemFoodInfoBinding> {
+        return GenericItemAdapter(
+            items = emptyList(),
+            bindingInflater = ItemFoodInfoBinding::inflate,
+            bindCallback = { item, position ->
+                this.tvName.text = item.foodName
+                if (item.id != checkedItem?.id) {
+                    this.tvName.typeface = Typeface.defaultFromStyle(Typeface.NORMAL)
+                    this.tvName.setTextColor(resources.getColor(R.color.identify_normal))
+                    this.llRoot.setBackgroundResource(R.drawable.grid_item_normal)
+                } else {
+                    this.tvName.typeface = Typeface.defaultFromStyle(Typeface.BOLD)
+                    this.tvName.setTextColor(resources.getColor(R.color.identify_checked))
+                    this.llRoot.setBackgroundResource(R.drawable.grid_item_checked)
+                }
+//
+                this.llRoot.setOnClickListener {
+                    Timber.d("itemClick ${item.foodName}, position = $position")
+                    checkedItem = item
+                    adapter.notifyDataSetChanged()
+                    updateCurrentFood(item)
+                }
+            }
+        )
+    }

    private fun setupCamera() {
-        val cameraProviderFuture = ProcessCameraProvider.getInstance(this)
-        cameraProviderFuture.addListener({
-            val cameraProvider = cameraProviderFuture.get()
+        Timber.d("setupCamera")
+        cameraProviderFuture = ProcessCameraProvider.getInstance(this)
+        cameraProviderFuture!!.addListener({
+            val cameraProvider = cameraProviderFuture!!.get()

            // 1. 创建预览用例
            val preview = Preview.Builder()
@@ -100,17 +202,16 @@ class MainActivity : AppCompatActivity() {
                }

            // 2. 创建图像分析用例（用于副屏显示）
-            val imageAnalysis = ImageAnalysis.Builder()
+            imageAnalysis = ImageAnalysis.Builder()
                .setBackpressureStrategy(ImageAnalysis.STRATEGY_KEEP_ONLY_LATEST)
 //                .setTargetResolution(Size(640, 480)) // 降低分辨率减轻负担
                .build()
                .also { analysis ->
                    analysis.setAnalyzer(executor) { imageProxy ->
+                        // 仅在步骤1时传递
                        if (isAnalyzing) {
                            val bitmap = imageProxy.toBitmap()
-                            runOnUiThread {
-                                presentation.updateImage(bitmap) // 更新副屏
-                            }
+                            presentation.updateImage(bitmap) // 更新副屏
                        }
                        imageProxy.close() // 必须关闭以释放资源
                    }
@@ -139,6 +240,48 @@ class MainActivity : AppCompatActivity() {
        }, ContextCompat.getMainExecutor(this))
    }

+    fun pauseAnalysis() {
+        Timber.d("pauseAnalysis")
+        isAnalyzing = false
+        imageAnalysis?.clearAnalyzer()
+    }
+
+    fun resumeAnalysis() {
+        Timber.d("resumeAnalysis isAnalyzing = $isAnalyzing")
+        if (isAnalyzing) return
+        isAnalyzing = true
+        imageAnalysis?.setAnalyzer(executor) { imageProxy ->
+            if (presentation.currentStep == 1) {
+                val bitmap = imageProxy.toBitmap()
+                presentation.updateImage(bitmap)
+            }
+            imageProxy.close()
+        }
+    }
+
+    /**
+     * 停止相机识别
+     */
+    private fun shutdownCamera() {
+        Timber.d("shutdownCamera")
+        try {
+            // 1. 首先停止图像分析
+            imageAnalysis?.clearAnalyzer()
+
+            // 2. 解除所有绑定
+            cameraProviderFuture?.get()?.unbindAll()
+
+            // 3. 关闭相关资源
+            imageCapture = null
+            imageAnalysis = null
+
+            // 4. 停止副屏更新
+            isAnalyzing = false
+        } catch (e: Exception) {
+            Timber.e(e, "Error shutting down camera")
+        }
+    }
+
    // 拍照功能
    private fun takePhoto() {
        // 临时停止分析以避免干扰
@@ -151,7 +294,7 @@ class MainActivity : AppCompatActivity() {
            )
        ).build()
        // 执行拍照
-        imageCapture.takePicture(
+        imageCapture?.takePicture(
            outputFileOptions,
            executor,
            object : ImageCapture.OnImageSavedCallback {
@@ -191,8 +334,18 @@ class MainActivity : AppCompatActivity() {
                    viewModel = viewModel,
                    recognizeViewModel = viewModels<RecognizeViewModel>().value
                )
-
+            presentation.setStepChangeCallback { step ->
+                if (step == 1) {
+                    updateCurrentFood(null)
+                }
+            }
            presentation.show()
        }
    }
+
+    override fun onDestroy() {
+        SensorScaleUtils.closeScale()
+        presentation.dismiss()
+        super.onDestroy()
+    }
 }