desc:数据导出故障：

1.传感器气体数据导出故障
     2.视频数据导出故障
     3.视频存储数据丢失

app/src/main/java/com/yinuo/safetywatcher/watcher/App.kt

@@ -1,5 +1,6 @@
 package com.yinuo.safetywatcher.watcher
 
+import android.util.Log
 import com.common.commonlib.CommonApplication
 import com.common.commonlib.db.DBUtils
 import com.common.commonlib.db.entity.Warning
@@ -47,18 +48,19 @@ class App : CommonApplication() {
                 }
             }
 
-            // 修复视频数据
+            /*// 修复视频数据
             val videoAsync = async(Dispatchers.IO) {
                 val videoDao = DBUtils.videoDao()
                 val videoList = videoDao.getAll()
                 videoList.onEach { video ->
                     if (!File(video.path).exists()) {
+                        Log.d("cyy", "删除视频: ${video.path}")
                         videoDao.delete(video)
                     }
                 }
-            }
+            }*/
             warningAsync.await()
-            videoAsync.await()
+//            videoAsync.await()
         }
     }
 

app/src/main/java/com/yinuo/safetywatcher/watcher/ui/HistoryVideoActivity.kt

@@ -3,6 +3,7 @@ package com.yinuo.safetywatcher.watcher.ui
 import android.content.Intent
 import android.view.View
 import androidx.activity.result.contract.ActivityResultContracts
+import androidx.core.view.postDelayed
 import androidx.lifecycle.lifecycleScope
 import androidx.recyclerview.widget.LinearLayoutManager
 import com.common.commonlib.db.DBUtils
@@ -135,16 +136,21 @@ class HistoryVideoActivity : BaseActivity() {
         showLoadingDialog(R.string.export_data_tip)
         GlobalScope.launch(Dispatchers.IO) {
             ExportUtils.testCopyVideo(
-                this@HistoryVideoActivity,
                 usbPath,
                 mAdapter._data,
-                loadingDialog
             )
             launch(Dispatchers.Main) {
+                var delayTime = mAdapter._data.size * 3000
+                if (delayTime > 30) {
+                    delayTime = 30
+                }
+                mBinding.root.postDelayed(delayTime.toLong()) {
+                    closeLoadingDialog()
                     showToast(getString(R.string.export_success))
                 }
             }
         }
+    }
 
     fun gotoPlayVideo(path: String) {
         val intent = Intent(this@HistoryVideoActivity, ProVideoActivity::class.java)

app/src/main/java/com/yinuo/safetywatcher/watcher/ui/QueryDataActivity.kt

@@ -26,6 +26,7 @@ import com.yinuo.safetywatcher.watcher.utils.DateUtils
 import com.yinuo.safetywatcher.watcher.utils.ExportUtils
 import com.yinuo.safetywatcher.watcher.utils.showToast
 import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.delay
 import kotlinx.coroutines.launch
 
 class QueryDataActivity : BaseActivity() {
@@ -242,8 +243,10 @@ class QueryDataActivity : BaseActivity() {
                 this@QueryDataActivity,
                 usbPath,
                 mAdapter._data,
-                loadingDialog
             )
+            val delayTime: Int = (mAdapter._data.size / 10) * 35
+            delay(delayTime.toLong())
+            closeLoadingDialog()
             launch(Dispatchers.Main) {
                 val showTxt =
                     if (TextUtils.isEmpty(exportGasExcelPath)) "气体数据导出失败！" else getString(R.string.export_success)

app/src/main/java/com/yinuo/safetywatcher/watcher/ui/WarnDataActivity.kt

@@ -18,6 +18,7 @@ import com.yinuo.safetywatcher.watcher.utils.DateUtils
 import com.yinuo.safetywatcher.watcher.utils.ExportUtils
 import com.yinuo.safetywatcher.watcher.utils.showToast
 import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.delay
 import kotlinx.coroutines.launch
 
 class WarnDataActivity : BaseActivity() {
@@ -134,8 +135,10 @@ class WarnDataActivity : BaseActivity() {
                 this@WarnDataActivity,
                 usbPath,
                 mAdapter._data,
-                loadingDialog
             )
+            val delayTime: Int = (mAdapter._data.size / 10) * 35
+            delay(delayTime.toLong())
+            closeLoadingDialog()
             launch(Dispatchers.Main) {
                 val showTxt =
                     if (TextUtils.isEmpty(exportWarnExcelPath)) "告警数据导出失败！" else getString(R.string.export_success)

app/src/main/java/com/yinuo/safetywatcher/watcher/utils/ExportUtils.kt

@@ -18,7 +18,6 @@ object ExportUtils {
         context: Context,
         usbPath: String,
         datas: MutableList<Gas>,
-        commonDialog: CommonDialog?
     ): String? {
         val allData = mutableListOf<List<SimpleCellValue>>()
         datas.forEach {
@@ -31,7 +30,6 @@ object ExportUtils {
         }
         LogUtils.w("testExportExcel ori data size = ${datas.size}, cell data size = ${allData.size}")
         val excelPath = ExcelUtils.writeStringListToExcel(allData, usbPath, context)
-        commonDialog?.dismiss()
         return excelPath
     }
 
@@ -40,7 +38,6 @@ object ExportUtils {
         context: Context,
         usbPath: String,
         datas: MutableList<Warning>,
-        loadingDialog: CommonDialog?
     ): String? {
         val allData = mutableListOf<List<SimpleCellValue>>()
         datas.forEach {
@@ -53,15 +50,12 @@ object ExportUtils {
         }
         LogUtils.w("testExportWarnExcel ori data size = ${datas.size}, cell data size = ${allData.size}")
         val excelPath = ExcelUtils.writeStringListToExcel(allData, usbPath, context, true)
-        loadingDialog?.dismiss()
         return excelPath
     }
 
     fun testCopyVideo(
-        context: Context,
         usbPath: String,
         datas: MutableList<Video>,
-        loadingDialog: CommonDialog?
     ) {
         val usbVideoPath = usbPath + File.separator + "Video"
         val dFile = File(usbVideoPath);
@@ -69,11 +63,20 @@ object ExportUtils {
             dFile.mkdir()
         }
         datas.forEach {
-            FileUtils.copy(
+            copyFile(it.path, usbVideoPath + "/${it.name}")
-                File(it.path).inputStream(),
+        }
-                File(usbVideoPath + "/${it.name}").outputStream()
+    }
-            )
+
+    private fun copyFile(srcPath: String, dstPath: String) {
+        File(srcPath).runCatching {
+            takeIf { it.exists() }?.inputStream()?.use { inputStream ->
+                File(dstPath).outputStream().use { outputStream ->
+                    inputStream.copyTo(outputStream)
                 }
-        loadingDialog?.dismiss()
             }
+        }.onFailure { // print or throw }
+            LogUtils.w("copyFile error, $srcPath")
+        }
+    }
+
 }