diff --git a/app/build.gradle.kts b/app/build.gradle.kts
index 1869807ab350a6f0cc2732fc277042c1cb3d3e2d..58f2ba955bc75a4d217f1c74c00b0b8418d30fa2 100644
--- a/app/build.gradle.kts
+++ b/app/build.gradle.kts
@@ -56,9 +56,10 @@ dependencies {
//Pie Chart
implementation("com.github.PhilJay:MPAndroidChart:v3.1.0")
- //Excel
- implementation("org.apache.poi:poi:5.2.5")
- implementation("org.apache.poi:poi-ooxml:5.2.5")
+ //Apache POI for saving file into xls/xlsx
+ val apachePoiVersion = "5.2.5"
+ implementation("org.apache.poi:poi:$apachePoiVersion")
+ implementation("org.apache.poi:poi-ooxml:$apachePoiVersion")
//Test tools
testImplementation("junit:junit:4.13.2")
@@ -66,9 +67,23 @@ dependencies {
androidTestImplementation("androidx.test.espresso:espresso-core:3.5.1")
//Room
- implementation("androidx.room:room-runtime:2.6.1")
- ksp("androidx.room:room-compiler:2.6.1")
- implementation("androidx.room:room-ktx:2.6.1")
- implementation("com.squareup.retrofit2:retrofit:2.9.0")
- implementation("com.squareup.retrofit2:converter-gson:2.9.0")
+ val roomVersion = "2.6.1"
+ implementation("androidx.room:room-runtime:$roomVersion")
+ ksp("androidx.room:room-compiler:$roomVersion")
+ implementation("androidx.room:room-ktx:$roomVersion")
+
+ //Retrofit
+ val retrofitVersion = "2.9.0"
+ implementation("com.squareup.retrofit2:retrofit:$retrofitVersion")
+ implementation("com.squareup.retrofit2:converter-gson:$retrofitVersion")
+
+ //CameraX for scan
+ val cameraXVersion = "1.3.2"
+ implementation ("androidx.camera:camera-core:${cameraXVersion}")
+ implementation ("androidx.camera:camera-camera2:${cameraXVersion}")
+ implementation ("androidx.camera:camera-lifecycle:${cameraXVersion}")
+// implementation ("androidx.camera:camera-video:${cameraXVersion}")
+
+ implementation ("androidx.camera:camera-view:${cameraXVersion}")
+ implementation ("androidx.camera:camera-extensions:${cameraXVersion}")
}
\ No newline at end of file
diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index a9a41b289f2a17d94d625bf58c1bf5895e32fd95..9ec7dc746c70df12990b96a8b3272fbef8c4636b 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -3,6 +3,10 @@
xmlns:tools="http://schemas.android.com/tools">
<uses-permission android:name="android.permission.INTERNET" />
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
+ <uses-feature android:name="android.hardware.camera.any" />
+ <uses-permission android:name="android.permission.CAMERA" />
+ <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"
+ android:maxSdkVersion="28" />
<application
android:name=".BondomanApp"
android:allowBackup="true"
diff --git a/app/src/main/java/pbd/tubes/exe_android/ui/scan/ScanFragment.kt b/app/src/main/java/pbd/tubes/exe_android/ui/scan/ScanFragment.kt
index 5f0ca01c0d6607af9a1a220a0bc7eba78397187e..2e925835011df920ccd93609172932323c6f2452 100644
--- a/app/src/main/java/pbd/tubes/exe_android/ui/scan/ScanFragment.kt
+++ b/app/src/main/java/pbd/tubes/exe_android/ui/scan/ScanFragment.kt
@@ -1,13 +1,33 @@
package pbd.tubes.exe_android.ui.scan
+import android.content.ContentValues
+import android.content.pm.PackageManager
import android.os.Bundle
+import android.provider.MediaStore
+import android.util.Log
import android.view.LayoutInflater
import android.view.View
import android.view.ViewGroup
-import android.widget.TextView
+import android.widget.Toast
+import androidx.activity.result.contract.ActivityResultContracts
+import androidx.camera.core.CameraSelector
+import androidx.camera.core.ImageAnalysis
+import androidx.camera.core.ImageCapture
+import androidx.camera.core.ImageCaptureException
+import androidx.camera.core.ImageProxy
+import androidx.camera.core.Preview
+import androidx.camera.lifecycle.ProcessCameraProvider
+import androidx.core.content.ContextCompat
import androidx.fragment.app.Fragment
import androidx.fragment.app.viewModels
import pbd.tubes.exe_android.databinding.FragmentScanBinding
+import java.nio.ByteBuffer
+import java.text.SimpleDateFormat
+import java.util.Locale
+import java.util.concurrent.ExecutorService
+import java.util.concurrent.Executors
+
+typealias LumaListener = (luma: Double) -> Unit
class ScanFragment : Fragment() {
@@ -16,26 +36,181 @@ class ScanFragment : Fragment() {
// This property is only valid between onCreateView and
// onDestroyView.
private val binding get() = _binding!!
+ private val viewModel: ScanViewModel by viewModels()
+
+ private var imageCapture: ImageCapture? = null
+
+ private lateinit var cameraExecutor: ExecutorService
override fun onCreateView(
inflater: LayoutInflater,
container: ViewGroup?,
savedInstanceState: Bundle?
): View {
- val scanViewModel: ScanViewModel by viewModels()
_binding = FragmentScanBinding.inflate(inflater, container, false)
val root: View = binding.root
- val textView: TextView = binding.textScan
- scanViewModel.text.observe(viewLifecycleOwner) {
- textView.text = it
+ if (allPermissionsGranted()) {
+ startCamera()
+ } else {
+ requestPermissions()
}
+
+ binding.imageCaptureButton.setOnClickListener { takePhoto() }
+
+ cameraExecutor = Executors.newSingleThreadExecutor()
+
+// val textView: TextView = binding.textScan
+// viewModel.text.observe(viewLifecycleOwner) {
+// textView.text = it
+// }
return root
}
+ private fun takePhoto() {
+ // Get a stable reference of the modifiable image capture use case
+ val imageCapture = imageCapture ?: return
+
+ // Create time stamped name and MediaStore entry.
+ val name = SimpleDateFormat(FILENAME_FORMAT, Locale.ENGLISH)
+ .format(System.currentTimeMillis())
+ val contentValues = ContentValues().apply {
+ put(MediaStore.MediaColumns.DISPLAY_NAME, name)
+ put(MediaStore.MediaColumns.MIME_TYPE, "image/jpeg")
+ put(MediaStore.Images.Media.RELATIVE_PATH, "Pictures/CameraX-Image")
+ }
+
+ // Create output options object which contains file + metadata
+ val outputOptions = ImageCapture.OutputFileOptions
+ .Builder(requireContext().contentResolver,
+ MediaStore.Images.Media.EXTERNAL_CONTENT_URI,
+ contentValues)
+ .build()
+
+ // Set up image capture listener, which is triggered after photo has
+ // been taken
+ imageCapture.takePicture(
+ outputOptions,
+ ContextCompat.getMainExecutor(requireContext()),
+ object : ImageCapture.OnImageSavedCallback {
+ override fun onError(exc: ImageCaptureException) {
+ Log.e(TAG, "Photo capture failed: ${exc.message}", exc)
+ }
+
+ override fun
+ onImageSaved(output: ImageCapture.OutputFileResults){
+ val msg = "Photo capture succeeded: ${output.savedUri}"
+ Toast.makeText(requireContext(), msg, Toast.LENGTH_SHORT).show()
+ Log.d(TAG, msg)
+ }
+ }
+ )
+ }
+
+ private fun startCamera() {
+ val cameraProviderFuture = ProcessCameraProvider.getInstance(requireContext())
+
+ cameraProviderFuture.addListener({
+ // Used to bind the lifecycle of cameras to the lifecycle owner
+ val cameraProvider: ProcessCameraProvider = cameraProviderFuture.get()
+
+ // Preview
+ val preview = Preview.Builder()
+ .build()
+ .also {
+ it.setSurfaceProvider(binding.viewFinder.surfaceProvider)
+ }
+
+ imageCapture = ImageCapture.Builder()
+ .build()
+
+ val imageAnalyzer = ImageAnalysis.Builder()
+ .build()
+ .also {
+ it.setAnalyzer(cameraExecutor, LuminosityAnalyzer { luma ->
+ Log.d(TAG, "Average luminosity: $luma")
+ })
+ }
+
+ // Select back camera as a default
+ val cameraSelector = CameraSelector.DEFAULT_BACK_CAMERA
+
+ try {
+ // Unbind use cases before rebinding
+ cameraProvider.unbindAll()
+
+ // Bind use cases to camera
+ cameraProvider.bindToLifecycle(
+ this, cameraSelector, preview, imageCapture, imageAnalyzer)
+
+ } catch(exc: Exception) {
+ Log.e(TAG, "Use case binding failed", exc)
+ }
+
+ }, ContextCompat.getMainExecutor(requireContext()))
+ }
+
+ private fun requestPermissions() {
+ activityResultLauncher.launch(REQUIRED_PERMISSIONS)
+ }
+
+ private fun allPermissionsGranted() = REQUIRED_PERMISSIONS.all {
+ ContextCompat.checkSelfPermission(
+ requireContext(), it) == PackageManager.PERMISSION_GRANTED
+ }
override fun onDestroyView() {
super.onDestroyView()
_binding = null
+ cameraExecutor.shutdown()
+ }
+ private val activityResultLauncher =
+ registerForActivityResult(
+ ActivityResultContracts.RequestMultiplePermissions())
+ { permissions ->
+ // Handle Permission granted/rejected
+ var permissionGranted = true
+ permissions.entries.forEach {
+ if (it.key in REQUIRED_PERMISSIONS && !it.value)
+ permissionGranted = false
+ }
+ if (!permissionGranted) {
+ Toast.makeText(requireContext(),
+ "Permission request denied",
+ Toast.LENGTH_SHORT).show()
+ } else {
+ startCamera()
+ }
+ }
+ private class LuminosityAnalyzer(private val listener: LumaListener) : ImageAnalysis.Analyzer {
+
+ private fun ByteBuffer.toByteArray(): ByteArray {
+ rewind() // Rewind the buffer to zero
+ val data = ByteArray(remaining())
+ get(data) // Copy the buffer into a byte array
+ return data // Return the byte array
+ }
+
+ override fun analyze(image: ImageProxy) {
+
+ val buffer = image.planes[0].buffer
+ val data = buffer.toByteArray()
+ val pixels = data.map { it.toInt() and 0xFF }
+ val luma = pixels.average()
+
+ listener(luma)
+
+ image.close()
+ }
+ }
+ companion object {
+ private const val TAG = "CameraXApp"
+ private const val FILENAME_FORMAT = "yyyy-MM-dd-HH-mm-ss-SSS"
+ private val REQUIRED_PERMISSIONS =
+ mutableListOf (
+ "CAMERA"
+ ).apply {
+ add("WRITE_EXTERNAL_STORAGE")
+ }.toTypedArray()
}
}
\ No newline at end of file
diff --git a/app/src/main/java/pbd/tubes/exe_android/ui/scan/ScanViewModel.kt b/app/src/main/java/pbd/tubes/exe_android/ui/scan/ScanViewModel.kt
index 437135bf5c9e6a18cbc3ad3fb797d3f3c44125a5..7db1d29ea94c9aa15a8abc0bc4895565e0cc5bfd 100644
--- a/app/src/main/java/pbd/tubes/exe_android/ui/scan/ScanViewModel.kt
+++ b/app/src/main/java/pbd/tubes/exe_android/ui/scan/ScanViewModel.kt
@@ -6,8 +6,8 @@ import androidx.lifecycle.ViewModel
class ScanViewModel : ViewModel() {
- private val _text = MutableLiveData<String>().apply {
- value = "This is Scan Fragment"
- }
- val text: LiveData<String> = _text
+// private val _text = MutableLiveData<String>().apply {
+// value = "This is Scan Fragment"
+// }
+// val text: LiveData<String> = _text
}
\ No newline at end of file
diff --git a/app/src/main/res/layout/fragment_scan.xml b/app/src/main/res/layout/fragment_scan.xml
index b595956a6518f8278d54a822a2ffe6bd04a95da4..2b402d518ebf007879e01172bf3836b2899a255c 100644
--- a/app/src/main/res/layout/fragment_scan.xml
+++ b/app/src/main/res/layout/fragment_scan.xml
@@ -6,17 +6,21 @@
android:layout_height="match_parent"
tools:context=".ui.scan.ScanFragment">
- <TextView
- android:id="@+id/text_scan"
+ <androidx.camera.view.PreviewView
+ android:id="@+id/viewFinder"
android:layout_width="match_parent"
- android:layout_height="wrap_content"
- android:layout_marginStart="8dp"
- android:layout_marginTop="8dp"
- android:layout_marginEnd="8dp"
- android:textAlignment="center"
- android:textSize="20sp"
+ android:layout_height="match_parent" />
+
+ <Button
+ android:id="@+id/image_capture_button"
+ android:layout_width="110dp"
+ android:layout_height="110dp"
+ android:layout_marginBottom="50dp"
+ android:elevation="2dp"
+ android:text="@string/take_photo"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
- app:layout_constraintStart_toStartOf="parent"
- app:layout_constraintTop_toTopOf="parent" />
+ app:layout_constraintLeft_toLeftOf="parent"
+ app:layout_constraintStart_toStartOf="parent" />
+
</androidx.constraintlayout.widget.ConstraintLayout>
\ No newline at end of file
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index fde62b26071bab584739dbfdde8a9ce7807ae3b2..2827f49dc0c69b9fb5141cb0ed3c1a82c83bdc7c 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -1,5 +1,5 @@
<resources>
- <string name="app_name">exe_android</string>
+ <string name="app_name">Bondoman</string>
<string name="title_home">Home</string>
<string name="title_dashboard">Dashboard</string>
<string name="title_notifications">Notifications</string>
@@ -15,4 +15,5 @@
<string name="transaction_nominal_text">Nominal</string>
<string name="transaction_category">Kategori</string>
<string name="transaction_location">Lokasi</string>
+ <string name="take_photo">ambil foto</string>
</resources>
\ No newline at end of file