done addproductfragment
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@ -1,6 +1,8 @@
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package org.foxarmy.barcodescannerforemployees
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//import com.google.mlkit.vision.codescanner.GmsBarcodeScannerOptions
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import android.content.ContentValues
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import android.net.Uri
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import android.os.Build
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import android.os.Bundle
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import android.util.Log
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@ -13,8 +15,13 @@ import androidx.annotation.RequiresApi
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import androidx.core.content.FileProvider
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import androidx.fragment.app.Fragment
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import com.google.firebase.components.BuildConfig
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import com.google.mlkit.vision.barcode.common.Barcode
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import com.google.mlkit.vision.codescanner.GmsBarcodeScannerOptions
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import com.google.mlkit.vision.codescanner.GmsBarcodeScanning
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import org.foxarmy.barcodescannerforemployees.databinding.AddProductFragmentBinding
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import java.io.File
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import java.nio.file.Files
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import java.nio.file.StandardCopyOption
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import java.security.MessageDigest
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@ -28,37 +35,58 @@ fun String.md5(): String {
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class AddProductFragment : Fragment() {
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private var _binding: AddProductFragmentBinding? = null
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private lateinit var pictureFile: File
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private val binding get() = _binding!!
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private lateinit var picturesPath: File
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override fun onCreateView(
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inflater: LayoutInflater, container: ViewGroup?,
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savedInstanceState: Bundle?
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): View {
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picturesPath = File(requireContext().filesDir, "pictures")
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picturesPath.mkdirs()
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_binding = AddProductFragmentBinding.inflate(inflater, container, false)
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return binding.root
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}
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fun getImageUri(imageFile: File): Uri? {
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return FileProvider.getUriForFile(requireActivity(), BuildConfig.APPLICATION_ID + "." + requireActivity().localClassName + ".provider", imageFile)
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}
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@RequiresApi(Build.VERSION_CODES.O)
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val takePicture = registerForActivityResult(ActivityResultContracts.TakePicture()) { success: Boolean ->
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if (success) {
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Log.i("QWERTYUIOP", "Done")
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//Move picture to a proper directory according to its calculated hash
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val tempfile = File(requireContext().filesDir, "image.png")
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val imageHash = tempfile.inputStream().readBytes().toString(Charsets.UTF_8).md5()
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pictureFile = File(picturesPath, "$imageHash.png")
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Files.move(tempfile.toPath(), pictureFile.toPath(), StandardCopyOption.REPLACE_EXISTING)
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tempfile.delete()
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binding.imageView.setImageURI(getImageUri(pictureFile))
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Log.i("QWERTYUIOP", "Picture saved")
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} else {
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Log.e("QWERTYUIOP", "Xuinya")
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Log.e("QWERTYUIOP", "Cannot save a picture")
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}
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}
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@RequiresApi(Build.VERSION_CODES.O)
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fun getPicture () {
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//Saving picture to a temp file for further hash calculation and moving to a proper directory
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val imageFile = File(requireContext().filesDir, "image.png")
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val imageUri = FileProvider.getUriForFile(requireActivity(), BuildConfig.APPLICATION_ID + "." + requireActivity().localClassName + ".provider", imageFile)
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val imageUri = getImageUri(imageFile)//FileProvider.getUriForFile(requireActivity(), BuildConfig.APPLICATION_ID + "." + requireActivity().localClassName + ".provider", imageFile)
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takePicture.launch(imageUri)
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}
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@RequiresApi(Build.VERSION_CODES.O)
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val requestPermissionLauncher =
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registerForActivityResult(
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ActivityResultContracts.RequestPermission()
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) { isGranted: Boolean ->
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if (isGranted) {
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Toast.makeText(requireContext(), "Granted", Toast.LENGTH_LONG).show()
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// getFuckingPicture()
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getPicture()
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} else {
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Toast.makeText(requireContext(), "I need permission in order to take a picture", Toast.LENGTH_LONG).show()
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}
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@ -68,39 +96,14 @@ class AddProductFragment : Fragment() {
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override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
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super.onViewCreated(view, savedInstanceState)
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binding.takePictureButton.setOnClickListener {
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// requestPermissionLauncher.launch(android.Manifest.permission.CAMERA)
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try {
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getPicture()
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} catch (e:Exception) {
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Log.e("QWERTYUIOP", e.message.toString())
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}
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// try {
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// when{
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// ContextCompat.checkSelfPermission(requireContext(), android.Manifest.permission.WRITE_EXTERNAL_STORAGE) == PackageManager.PERMISSION_GRANTED -> {
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// getFuckingPicture()
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// } else -> {
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//// requestPermissionLauncher.launch(android.Manifest.permission.WRITE_EXTERNAL_STORAGE)
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//// ActivityCompat.requestPermissions(requireActivity(), arrayOf(android.Manifest.permission.WRITE_EXTERNAL_STORAGE), 200)
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//
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// Log.e("QWERTYUIOP", "хуй соси губой тряси")
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// }
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// }
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//
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// } catch (e:Exception) {
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// Log.e("QWERTYUIOP", e.message.toString())
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// }
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}
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/*
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binding.saveButton.setOnClickListener {
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val productName = binding.productName.text.toString()
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val netWeight = binding.netWeight.text
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if (picture == null) {
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if (!this::pictureFile.isInitialized || !pictureFile.exists()) {
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Toast.makeText(context, "Please, make a picture of a product!", Toast.LENGTH_SHORT).show()
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return@setOnClickListener
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}
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if (productName == "") {
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Toast.makeText(context, "Please, write a name of a product!", Toast.LENGTH_SHORT).show()
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return@setOnClickListener
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@ -109,26 +112,12 @@ class AddProductFragment : Fragment() {
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Toast.makeText(context, "Please, write a valid net weight of a product!", Toast.LENGTH_SHORT).show()
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}
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val appFiles = context?.filesDir
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val picturesDir = File(appFiles, "pictures")
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picturesDir.mkdirs()
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val imageFilename = picture.toString().md5() + ".png"
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val imageFile = File(picturesDir, imageFilename)
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val stream = FileOutputStream(imageFile)
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picture!!.compress(Bitmap.CompressFormat.PNG, 100, stream)
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stream.use {
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val buffer = ByteBuffer.allocate(picture!!.byteCount)
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picture!!.copyPixelsToBuffer(buffer)
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it.write(buffer.array())
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}
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val db = DBStorageController(requireContext()).writableDatabase
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val values = ContentValues().apply {
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put(ProductContract.ProductEntry.PRODUCT_NAME, productName)
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put(ProductContract.ProductEntry.PRODUCT_NET_WEIGHT, netWeight.toString())
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put(ProductContract.ProductEntry.IMAGE_FILENAME, imageFilename)
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put(ProductContract.ProductEntry.IMAGE_FILENAME, pictureFile.name)
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}
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db.insert(ProductContract.ProductEntry.TABLE_NAME, null, values)
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@ -168,7 +157,7 @@ class AddProductFragment : Fragment() {
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).show()
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}
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}
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*/
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}
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override fun onDestroyView() {
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