...商品

app/src/main/AndroidManifest.xml

@@ -25,6 +25,9 @@
         android:supportsRtl="true"
         android:theme="@style/Theme.ScanQR"
         tools:targetApi="31">
+        <activity
+            android:name=".ui.product.ProductCodeActivity"
+            android:exported="false" />
         <activity
             android:name=".ui.website.WebsiteCodeActivity"
             android:exported="false" />

app/src/main/java/com/base/scanqr/bean/FunctionUIBean.kt

@@ -16,5 +16,6 @@ class FunctionUIBean(
         const val KEY_LOCATION = "key_location"
         const val KEY_TELEPHONE = "key_telephone"
         const val KEY_MESSAGE = "key_message"
+        const val KEY_PRODUCT = "key_product"
     }
 }
\ No newline at end of file

app/src/main/java/com/base/scanqr/bean/ProductUIBean.kt

+package com.base.scanqr.bean
+
+import com.base.scanqr.bean.FunctionUIBean.Companion.KEY_PRODUCT
+
+data class ProductUIBean(
+    var content: String = ""
+) : ScanBean(KEY_PRODUCT)
\ No newline at end of file

app/src/main/java/com/base/scanqr/qr/QRImageAnalyzer.kt

@@ -22,7 +22,8 @@ class QRImageAnalyzer() : ImageAnalysis.Analyzer {
 
     //如需仅检测 Aztec 码和 QR 码
     private val options = BarcodeScannerOptions.Builder().setBarcodeFormats(
-        Barcode.FORMAT_QR_CODE, Barcode.FORMAT_AZTEC, Barcode.TYPE_URL
+//        Barcode.FORMAT_QR_CODE, Barcode.FORMAT_AZTEC, Barcode.TYPE_URL, Barcode.TYPE_PRODUCT,
+        Barcode.FORMAT_ALL_FORMATS
     ).build()
 
     //获取解析器

app/src/main/java/com/base/scanqr/ui/main/ScanFragment.kt

@@ -11,11 +11,13 @@ import androidx.camera.core.ImageCapture.FLASH_MODE_ON
 import androidx.lifecycle.lifecycleScope
 import com.base.scanqr.R
 import com.base.scanqr.base.BaseFragment
+import com.base.scanqr.bean.ProductUIBean
 import com.base.scanqr.bean.ScanBean.Companion.CREATE_TYPE_SCAN
 import com.base.scanqr.bean.TextUIBean
 import com.base.scanqr.databinding.FragmentScanBinding
 import com.base.scanqr.qr.QRImageAnalyzer
 import com.base.scanqr.ui.email.EmailCodeActivity
+import com.base.scanqr.ui.product.ProductCodeActivity
 import com.base.scanqr.ui.text.TextCodeActivity
 import com.base.scanqr.ui.website.WebsiteCodeActivity
 import com.base.scanqr.ui.wifi.WifiCodeActivity
@@ -25,6 +27,7 @@ import com.base.scanqr.utils.LogEx
 import com.base.scanqr.utils.PermissionUtils.checkCameraPermission
 import com.base.scanqr.utils.QRCodeUtils
 import com.google.gson.Gson
+import com.google.mlkit.vision.barcode.common.Barcode
 import com.gyf.immersionbar.ktx.immersionBar
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.launch
@@ -111,6 +114,20 @@ class ScanFragment : BaseFragment<FragmentScanBinding>(FragmentScanBinding::infl
         LogEx.logDebug(TAG, "qrCodeValue=$qrCodeValue valueType=$valueType")
         val activity = requireActivity() as MainActivity?
         activity ?: return
+
+        if (valueType == Barcode.TYPE_PRODUCT) {
+            if (scanJump.get()) return
+            scanJump.set(true)
+            activity.startActivity(Intent(activity, ProductCodeActivity::class.java).apply {
+                val bean = ProductUIBean()
+                bean.content = qrCodeValue
+                bean.needCreate = true
+                bean.createType = CREATE_TYPE_SCAN
+                putExtra("data", Gson().toJson(bean))
+            })
+            return
+        }
+
         if (QRCodeUtils.isWifiQR(qrCodeValue)) {
             if (scanJump.get()) return
             scanJump.set(true)
@@ -146,6 +163,7 @@ class ScanFragment : BaseFragment<FragmentScanBinding>(FragmentScanBinding::infl
             return
         }
 
+
         if (qrCodeValue.isEmpty()) {
             if (scanJump.get()) return
             scanJump.set(true)

app/src/main/java/com/base/scanqr/ui/product/ProductCodeActivity.kt

+package com.base.scanqr.ui.product
+
+import android.content.ActivityNotFoundException
+import android.content.Intent
+import android.net.Uri
+import android.os.Environment
+import android.widget.Toast
+import androidx.activity.addCallback
+import androidx.core.view.updatePadding
+import com.base.scanqr.R
+import com.base.scanqr.base.BaseActivity
+import com.base.scanqr.bean.FunctionUIBean
+import com.base.scanqr.bean.ProductUIBean
+import com.base.scanqr.databinding.ActivityProductCodeBinding
+import com.base.scanqr.ui.widget.InputNameDialog.showInputNameDialog
+import com.base.scanqr.utils.BarUtils
+import com.base.scanqr.utils.BitmapUtils.saveBitmapToFile
+import com.base.scanqr.utils.ClipboardUtils.copyText
+import com.base.scanqr.utils.IntentUtils.intentShareImage
+import com.base.scanqr.utils.LogEx
+import com.base.scanqr.utils.QRCodeUtils.generateEAN13Barcode
+import com.base.scanqr.utils.SpJsonUtils
+import com.base.scanqr.utils.ToastUtils.toast
+import com.google.gson.Gson
+import java.io.File
+
+/**
+ * https://juejin.cn/post/6844904163755687944
+ * EAN-13 格式
+ */
+class ProductCodeActivity : BaseActivity<ActivityProductCodeBinding>(ActivityProductCodeBinding::inflate) {
+
+    private var productUIBean = ProductUIBean()
+    private var tempImage: String = ""
+
+    override fun initView() {
+        super.initView()
+        binding.clTop.updatePadding(top = BarUtils.getStatusBarHeight())
+
+        val data = intent.extras?.getString("data")
+        data?.let {
+            productUIBean = Gson().fromJson(data, ProductUIBean::class.java)
+            binding.tvContent.text = productUIBean.content
+        }
+
+        Thread {
+            val bitmap = generateEAN13Barcode(productUIBean.content, 648, 255)
+            runOnUiThread {
+                binding.ivQr.setImageBitmap(bitmap)
+                val file = File(cacheDir, System.currentTimeMillis().toString() + ".jpg")
+                bitmap?.let {
+                    val flag = saveBitmapToFile(it, file.absolutePath)
+                    LogEx.logDebug(TAG, "flag=$flag tempImage=${file.absolutePath}")
+                    if (flag) {
+                        tempImage = file.absolutePath
+                    }
+                }
+                if (productUIBean.needCreate) {
+                    productUIBean.needCreate = false
+                    SpJsonUtils.addJsonBean<ProductUIBean>(FunctionUIBean.KEY_PRODUCT, productUIBean)
+                }
+            }
+        }.start()
+
+    }
+
+    override fun initListener() {
+        super.initListener()
+        onBackPressedDispatcher.addCallback {
+            finishToMainTop()
+        }
+        binding.flBack.setOnClickListener {
+            onBackPressedDispatcher.onBackPressed()
+        }
+        binding.llShare.setOnClickListener {
+            val intent = intentShareImage(this, tempImage)
+            runCatching {
+                startActivity(intent)
+            }
+        }
+        binding.llDownload.setOnClickListener {
+            kotlin.runCatching {
+                val appFile = File(
+                    Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_DOWNLOADS),
+                    this.resources.getString(R.string.app_name)
+                )
+                if (!appFile.exists()) appFile.mkdirs()
+                var newName = File(tempImage).name
+                showInputNameDialog(newName) { name ->
+                    if (name.endsWith(".jpg")) {
+                        name.also { newName = it }
+                    } else {
+                        newName = "$name.jpg"
+                    }
+                    val downFile = File(appFile, newName)
+                    downFile.createNewFile()
+                    File(tempImage).copyTo(downFile, true)
+                    toast("Save to:${appFile.absolutePath}", true)
+                }
+            }
+        }
+        binding.llCopy.setOnClickListener {
+            copyText(TAG, productUIBean.content)
+            toast("Copied to clipboard", true)
+        }
+        binding.flSearch.setOnClickListener {
+
+            val intent = Intent(Intent.ACTION_VIEW)
+            intent.setData(Uri.parse("https://www.google.com/search?q=${productUIBean.content}"))
+
+            try {
+                startActivity(intent)
+            } catch (e: ActivityNotFoundException) {
+                toast("")
+                Toast.makeText(this, "No application was found to handle the search request", Toast.LENGTH_SHORT).show()
+            }
+        }
+    }
+
+}
\ No newline at end of file

app/src/main/java/com/base/scanqr/ui/website/WebsiteCodeActivity.kt

@@ -14,6 +14,7 @@ import com.base.scanqr.utils.BarUtils
 import com.base.scanqr.utils.BitmapUtils.saveBitmapToFile
 import com.base.scanqr.utils.ClipboardUtils.copyText
 import com.base.scanqr.utils.IntentUtils.intentShareImage
+import com.base.scanqr.utils.IntentUtils.intentViewHttp
 import com.base.scanqr.utils.LogEx
 import com.base.scanqr.utils.QRCodeUtils.generateQRCode
 import com.base.scanqr.utils.SpJsonUtils
@@ -96,7 +97,12 @@ class WebsiteCodeActivity : BaseActivity<ActivityWebsiteCodeBinding>(ActivityWeb
             toast("Copied to clipboard", true)
         }
         binding.flSearch.setOnClickListener {
-
+            val intent = intentViewHttp(websiteUIBean.http)
+            try {
+                startActivity(intent)
+            } catch (e: Exception) {
+                toast("No application was found to handle the http view", true)
+            }
         }
     }
 

app/src/main/java/com/base/scanqr/utils/IntentUtils.kt

@@ -77,4 +77,10 @@ object IntentUtils {
         emailIntent.putExtra(Intent.EXTRA_TEXT, emailUIBean.message) // 替换为邮件内容
         return Intent.createChooser(emailIntent, "Select your mail client")
     }
+
+    fun intentViewHttp(url: String): Intent {
+        val intent = Intent(Intent.ACTION_VIEW)
+        intent.setData(Uri.parse(url))
+        return intent
+    }
 }
\ No newline at end of file

app/src/main/java/com/base/scanqr/utils/QRCodeUtils.kt

 package com.base.scanqr.utils
 
 import android.graphics.Bitmap
+import android.graphics.Canvas
 import android.graphics.Color
+import android.graphics.Paint
 import com.base.scanqr.bean.EmailUIBean
 import com.base.scanqr.bean.ScanBean.Companion.CREATE_TYPE_SCAN
 import com.base.scanqr.bean.WebsiteUIBean
@@ -11,6 +13,7 @@ import com.google.zxing.BarcodeFormat
 import com.google.zxing.EncodeHintType
 import com.google.zxing.WriterException
 import com.google.zxing.common.BitMatrix
+import com.google.zxing.oned.EAN13Writer
 import com.google.zxing.qrcode.QRCodeWriter
 
 object QRCodeUtils {
@@ -67,6 +70,34 @@ object QRCodeUtils {
         return null
     }
 
+    fun generateEAN13Barcode(content: String, width: Int, height: Int): Bitmap? {
+        val writer = EAN13Writer()
+        val hints = HashMap<EncodeHintType, Any>()
+        hints[EncodeHintType.CHARACTER_SET] = "UTF-8"
+
+        try {
+            val bitMatrix: BitMatrix = writer.encode(content, BarcodeFormat.EAN_13, width, height, hints)
+            val bitmap = Bitmap.createBitmap(width, height, Bitmap.Config.ARGB_8888)
+            bitmap.setHasAlpha(true)
+
+            val canvas = Canvas(bitmap)
+            val paint = Paint()
+            paint.color = Color.BLACK
+            paint.style = Paint.Style.FILL
+
+            for (x in 0 until width) {
+                for (y in 0 until height) {
+                    if (bitMatrix[x, y]) {
+                        canvas.drawRect(x.toFloat(), y.toFloat(), (x + 1).toFloat(), (y + 1).toFloat(), paint)
+                    }
+                }
+            }
+            return bitmap
+        } catch (e: WriterException) {
+            throw RuntimeException(e)
+        }
+    }
+
     private fun getPairKeyValue(keyValue: String): Pair<String, String> {
         val split = keyValue.split(":")
         var key = ""

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

@@ -76,6 +76,7 @@
             android:textSize="16sp" />
 
         <EditText
+            android:text="http://"
             android:id="@+id/edit"
             android:layout_width="match_parent"
             android:layout_height="52dp"

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

@@ -49,4 +49,5 @@
     <string name="delete_qrcode">Delete QRCode</string>
     <string name="do_you_want_delete_item">Do you want delete item?</string>
     <string name="loading">Loading</string>
+    <string name="product">Product</string>
 </resources>
\ No newline at end of file