V2.9

Backup database

README.md

@@ -29,6 +29,7 @@ This work is licensed under GPLv3
 - At first start it downloads the BirdNet TFLite library from [whoBird-TFlite](https://github.com/woheller69/whoBIRD-TFlite), which is published under CC BY NC SA 4.0 license
 - Label files from BirdNET are used under GPL 3.0 with [permission from the author](https://github.com/woheller69/whoBIRD/issues/1)
 - It uses code from [Tensorflow](https://www.tensorflow.org/lite/examples) examples, published under [Apache 2.0 license](https://www.apache.org/licenses/LICENSE-2.0.html)
+- It uses Zip4j (https://github.com/srikanth-lingala/zip4j) which is licensed under Apache License Version 2.0
 
 # OTHER APPS
 

app/build.gradle

@@ -10,8 +10,8 @@ android {
         applicationId "org.woheller69.whobird"
         minSdk 30
         targetSdk 33
-        versionCode 28
-        versionName "2.8"
+        versionCode 29
+        versionName "2.9"
     }
 
     aaptOptions {
@@ -52,4 +52,5 @@ dependencies {
     implementation "org.tensorflow:tensorflow-lite:2.6.0"
     implementation 'androidx.preference:preference:1.2.0'
     implementation 'com.squareup.okhttp3:okhttp:4.12.0'
+    implementation 'net.lingala.zip4j:zip4j:2.9.1'
 }

app/src/main/java/org/tensorflow/lite/examples/soundclassifier/MainActivity.kt

@@ -22,17 +22,24 @@ import android.content.Intent
 import android.content.pm.PackageManager
 import android.net.Uri
 import android.os.Bundle
+import android.os.Environment
+import android.view.Gravity
 import android.view.Menu
 import android.view.MenuItem
 import android.view.View
 import android.view.ViewGroup
 import android.view.WindowManager
 import android.webkit.WebSettings
 import android.widget.Toast
+import androidx.appcompat.app.AlertDialog
 import androidx.appcompat.app.AppCompatActivity
 import androidx.core.content.ContextCompat
 import com.google.android.material.snackbar.Snackbar
+import net.lingala.zip4j.ZipFile
+import net.lingala.zip4j.exception.ZipException
 import org.tensorflow.lite.examples.soundclassifier.databinding.ActivityMainBinding
+import java.io.File
+import java.util.Objects
 
 class MainActivity : AppCompatActivity() {
 
@@ -173,7 +180,41 @@ class MainActivity : AppCompatActivity() {
         startActivity(Intent(Intent.ACTION_VIEW, Uri.parse("https://github.com/woheller69/whobird")))
         return true
       }
+      R.id.action_backup -> {
+        performBackup()
+        return true
+      }
       else -> return super.onOptionsItemSelected(item)
     }
   }
+
+  fun performBackup() {
+    val extStorage: File
+    val intData: File
+    intData = File(
+      Environment.getDataDirectory().toString() + "//data//" + this.packageName + "//databases//"
+    )
+    extStorage = Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_DOCUMENTS)
+    val filesBackup = resources.getString(R.string.app_name) + ".zip"
+    val dbBackup = File(extStorage, filesBackup)
+    val builder = AlertDialog.Builder(this)
+    builder.setMessage(resources.getString(R.string.backup_database) + " -> " + dbBackup.toString())
+    builder.setPositiveButton(R.string.dialog_OK_button) { dialog, whichButton ->
+        if (dbBackup.exists()) {
+          if (!dbBackup.delete()) {
+            Toast.makeText(this, resources.getString(R.string.toast_delete), Toast.LENGTH_LONG)
+              .show()
+          }
+        }
+        try {
+          ZipFile(dbBackup).addFolder(intData)
+        } catch (e: ZipException) {
+          Toast.makeText(this, e.toString(), Toast.LENGTH_LONG).show()
+        }
+    }
+    builder.setNegativeButton(R.string.dialog_NO_button) { dialog, whichButton -> dialog.cancel() }
+    val dialog = builder.create()
+    dialog.show()
+    Objects.requireNonNull(dialog.window)?.setGravity(Gravity.BOTTOM)
+  }
 }

app/src/main/res/menu/main.xml

@@ -7,4 +7,8 @@
         android:icon="@drawable/ic_info_24dp"
         app:showAsAction="always"
         tools:ignore="MenuTitle" />
+
+    <item
+        android:id="@+id/action_backup"
+        android:title="@string/backup_database" />
 </menu>

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

@@ -17,4 +17,6 @@
     <string name="clear_db">Pozorování smazána</string>
     <string name="detailed_list">Podrobný seznam</string>
     <string name="delete">Vymazat?</string>
+    <string name="backup_database">Backup</string>
+    <string name="toast_delete">Please delete file and try again</string>
 </resources>

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

@@ -17,5 +17,6 @@
     <string name="clear_db">Beobachtungen gelöscht</string>
     <string name="detailed_list">Detaillierte Liste</string>
     <string name="delete">Löschen?</string>
-
+    <string name="backup_database">Sichern</string>
+    <string name="toast_delete">Bitte die Datei zuerst löschen und erneut versuchen</string>
 </resources>

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

@@ -18,5 +18,6 @@
     <string name="clear_db">Observaciones borradas</string>
     <string name="detailed_list">Lista detallada</string>
     <string name="delete">¿Borrar?</string>
-
+    <string name="backup_database">Backup</string>
+    <string name="toast_delete">Please delete file and try again</string>
 </resources>

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

@@ -18,4 +18,6 @@
     <string name="clear_db">Les observations ont été supprimées</string>
     <string name="detailed_list">Liste détaillée</string>
     <string name="delete">Supprimer?</string>
+    <string name="backup_database">Backup</string>
+    <string name="toast_delete">Please delete file and try again</string>
 </resources>

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

@@ -17,4 +17,6 @@
     <string name="clear_db">Obserwacje usunięte</string>
     <string name="detailed_list">Szczegółowa lista</string>
     <string name="delete">Usuwać?</string>
+    <string name="backup_database">Backup</string>
+    <string name="toast_delete">Please delete file and try again</string>
 </resources>

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

@@ -18,5 +18,6 @@
     <string name="clear_db">Observationer borttagna</string>
     <string name="detailed_list">Detaljerad lista</string>
     <string name="delete">Radera?</string>
-
+    <string name="backup_database">Backup</string>
+    <string name="toast_delete">Please delete file and try again</string>
 </resources>

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

@@ -17,5 +17,6 @@
     <string name="clear_db">Gözlemler silindi</string>
     <string name="detailed_list">Ayrıntılı liste</string>
     <string name="delete">Silmek?</string>
-
+    <string name="backup_database">Yedekleme</string>
+    <string name="toast_delete">Lütfen dosyayı silin ve tekrar deneyin</string>
 </resources>

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

@@ -18,5 +18,6 @@
     <string name="clear_db">Observations deleted</string>
     <string name="detailed_list">Detailed list</string>
     <string name="delete">Delete?</string>
-
+    <string name="backup_database">Backup</string>
+    <string name="toast_delete">Please delete file and try again</string>
 </resources>

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

@@ -7,5 +7,6 @@
         <item name="colorOnSurface">@color/gray700</item>
         <item name="colorSecondary">@color/gray400</item>
         <item name="colorSurface">@color/gray800</item>
+        <item name="popupMenuBackground">@color/gray400</item>
     </style>
 </resources>

fastlane/metadata/android/en-US/changelogs/29.txt

@@ -0,0 +1 @@
+Option for database backup