APK图片抓取识别及轮播流地址抓取, 客户端增加百度电话号码识别

#BYLSERVER-1438

app/src/main/java/com/duolebo/blyrobot/data/Task.kt

@@ -128,6 +128,9 @@ class Task : Thread, IAppBaseCallback {
                 }
             }
 
+            // 图片识别
+            imageOcrToNumber()
+
             // 上传图片
             this.uploadImage()
             this.status = State.UPLOADING
@@ -139,7 +142,6 @@ class Task : Thread, IAppBaseCallback {
         // 退出应用
         AdbUtil.stopApp(this.apkInfo.packageName)
 
-        imageOcrToNumber();
         // 上报数据，上传图片在后台进行
         report()
     }
@@ -271,12 +273,16 @@ class Task : Thread, IAppBaseCallback {
             var time = imageDateFormat.format(Date())
             val absName = this.taskPath + "/${this.apkInfo.packageName}_${channelIndex}_$time"
             screenShot(absName)
+            AppUtil.cropImage("$absName.png")
             screenImages.add("$absName.jpg")
+            // 删除png图片
+            val pngFile = File("$absName.png")
+            pngFile.delete()
 
             AdbUtil.sendMultiKey(this.apkInfo.menuKeyEvent)
             time = imageDateFormat.format(Date())
             val absOkName = this.taskPath + "/${this.apkInfo.packageName}_${channelIndex}_${time}_ok"
-            screenShot(absOkName)
+            screenShot(absOkName, true)
             screenImages.add("$absOkName.jpg")
 
             // 对于一些epg弹出时间过长的应用，模拟点击一次返回键，比如电视家3.0
@@ -407,7 +413,7 @@ class Task : Thread, IAppBaseCallback {
     }
 
     // 截图处理，转成jpg
-    private fun screenShot(absName: String) {
+    private fun screenShot(absName: String, deletePng: Boolean = false) {
         val pngPath = "$absName.png"
         val jpgPath = pngPath.replace(".png", ".jpg")
         AdbUtil.screenShot(pngPath)
@@ -415,6 +421,7 @@ class Task : Thread, IAppBaseCallback {
         val pngFile = File(pngPath)
         if (pngFile.exists()) {
             AppUtil.pngToJpg(pngPath, jpgPath)
+            if (deletePng)
                 pngFile.delete()
         }
         else {
@@ -437,10 +444,15 @@ class Task : Thread, IAppBaseCallback {
         for ( i in 0..channelArr.length()) {
             try {
                 val channelJson = channelArr.optJSONObject(i)
-                val imagePath = this.taskPath + "/" + channelJson.optString("channelImage")
-                val newImagePath = AppUtil.cropImage(imagePath)
-                val phoneNumber = OcrManager.instance.imageOcr(newImagePath)
+                var imagePath = this.taskPath + "/" + channelJson.optString("channelImage")
+                imagePath = imagePath.replace(".jpg", "_ocr.jpg")
+                val phoneNumber = OcrManager.instance.imageOcr(imagePath)
                 channelJson.putOpt("phoneNumber", phoneNumber)
+
+                // 识别之后删除图片文件
+                val imageFile = File(imagePath)
+                imageFile.delete()
+
             } catch (e : java.lang.Exception) {
                 e.printStackTrace()
             }

app/src/main/java/com/duolebo/blyrobot/tools/OcrManager.kt

@@ -3,6 +3,7 @@ package com.duolebo.blyrobot.tools
 import android.annotation.SuppressLint
 import android.content.Context
 import android.text.TextUtils
+import android.util.Log
 import com.baidu.aip.ocr.AipOcr
 import java.io.File
 
@@ -34,8 +35,8 @@ class OcrManager {
     //  初始化百度ocr调用
     private fun initOcr() {
         this.aipOcr = AipOcr(APP_ID, API_KEY, SECRET_KEY)
-        aipOcr.setConnectionTimeoutInMillis(CONN_TIMEOUT);
-        aipOcr.setSocketTimeoutInMillis(SOCKET_TIMEOUT);
+        aipOcr.setConnectionTimeoutInMillis(CONN_TIMEOUT)
+        aipOcr.setSocketTimeoutInMillis(SOCKET_TIMEOUT)
     }
 
     fun imageOcr(filePath: String) : String {
@@ -55,8 +56,7 @@ class OcrManager {
                 res = getOcrWords(result)
             }
 
-            val imageFile = File(filePath)
-            imageFile.delete()
+            Log.i(TAG, "imageOrc: $res")
         } catch (e: Exception) {
             e.printStackTrace()
         }

app/src/main/java/com/duolebo/blyrobot/util/AppUtil.kt

@@ -96,30 +96,31 @@ object AppUtil {
         }
     }
 
-    fun cropImage(imagePath: String) : String {
+    fun cropImage(imagePath: String){
         val bitmap = BitmapFactory.decodeFile(imagePath)
-        val cropBitmap = Bitmap.createBitmap(bitmap, 0, 905, 1024, 100)
+        try {
+            val height = bitmap.height
+            val cropBitmap = Bitmap.createBitmap(bitmap, 0, height - 100, 1024, 100)
             val index = imagePath.lastIndexOf('.')
             val partName = imagePath.substring(0, index)
             val newPath = partName + "_ocr.jpg"
             val file = File(newPath)
-        try {
+
             val fos = FileOutputStream(file)
             BufferedOutputStream(fos).use { bos ->
-                if (cropBitmap.compress(Bitmap.CompressFormat.JPEG, 100, bos)) {
+                if (cropBitmap.compress(Bitmap.CompressFormat.JPEG, 80, bos)) {
                     bos.flush()
                 }
                 bos.close()
             }
             fos.close()
+
+            cropBitmap?.recycle()
         } catch (e: IOException) {
             e.printStackTrace()
         } finally {
             bitmap!!.recycle()
-            cropBitmap!!.recycle()
         }
-
-        return newPath
     }
 
     fun readFromLocal(file: File): String {