mathieu/Generator-Attestation-Covid-19
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Code Issues 3 Pull Requests Releases 15 Activity

Changing attestation data to ArrayList

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Adding PdfViewerActivity
Adding providePdfUtils in Injector
This commit is contained in:
Mathieu Sanchez 2020-04-16 14:32:46 +02:00
parent 9bbc364c11
commit f135425444
16 changed files with 240 additions and 28 deletions
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1
app/build.gradle
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@ -67,6 +67,7 @@ dependencies {
// PDF
implementation 'com.tom_roush:pdfbox-android:1.8.10.1'
implementation 'com.github.barteksc:android-pdf-viewer:3.2.0-beta.1'
// Gson
implementation 'com.google.code.gson:gson:2.8.6'

3
app/src/main/AndroidManifest.xml
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@ -6,12 +6,13 @@
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
<application
android:allowBackup="true"
android:allowBackup="false"
android:icon="@mipmap/ic_launcher"
android:label="@string/app_name"
android:roundIcon="@mipmap/ic_launcher_round"
android:supportsRtl="true"
android:theme="@style/AppTheme.Light">
<activity android:name=".PdfViewerActivity" />
<activity
android:name=".MainActivity"
android:label="@string/app_name">

5
app/src/main/java/fr/sanchezm/attestationsCovid19/MainActivity.kt
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@ -6,7 +6,7 @@ import androidx.navigation.findNavController
import androidx.navigation.ui.setupWithNavController
import com.google.android.material.bottomnavigation.BottomNavigationView
import com.tom_roush.pdfbox.util.PDFBoxResourceLoader
import fr.sanchezm.attestationsCovid19.utilities.PdfUtils
import fr.sanchezm.attestationsCovid19.utilities.InjectorUtils
class MainActivity : AppCompatActivity() {
@ -19,12 +19,11 @@ class MainActivity : AppCompatActivity() {
val navController = findNavController(R.id.nav_host_fragment)
PDFBoxResourceLoader.init(applicationContext)
PdfUtils.getInstance(assets, getMyFilesDir())
InjectorUtils.providePdfUtils(applicationContext)
actionBar?.hide()
navView.setupWithNavController(navController)
navView.setBackgroundColor(resources.getColor(R.color.itemBackground, theme))
}
private fun getMyFilesDir(): String = filesDir.path
}

24
app/src/main/java/fr/sanchezm/attestationsCovid19/PdfViewerActivity.kt Normal file
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@ -0,0 +1,24 @@
package fr.sanchezm.attestationsCovid19
import android.os.Bundle
import androidx.appcompat.app.AppCompatActivity
import com.github.barteksc.pdfviewer.PDFView
import fr.sanchezm.attestationsCovid19.utilities.InjectorUtils
import java.io.File
class PdfViewerActivity : AppCompatActivity() {
override fun onCreate(savedInstanceState: Bundle?) {
super.onCreate(savedInstanceState)
setContentView(R.layout.activity_pdf_viewer)
val createAt = intent.getLongExtra("createAt", 0)
val pdfUtils = InjectorUtils.providePdfUtils(applicationContext)
findViewById<PDFView>(R.id.pdfView).also {
it.fromFile(File(pdfUtils.getPath(createAt)))
.enableAnnotationRendering(true)
.spacing(20)
.load()
}
}
}

6
app/src/main/java/fr/sanchezm/attestationsCovid19/data/db/dao/AttestationDao.kt
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@ -9,14 +9,14 @@ import java.io.File
class AttestationDao(private val path: String) {
private var _attestations = MutableLiveData<MutableCollection<Attestation>>()
private var _attestations = MutableLiveData<ArrayList<Attestation>>()
private var fileName = "attestation.db"
private val type = object : TypeToken<ArrayList<Attestation>>() {}.type
fun getAttestations() : LiveData<MutableCollection<Attestation>> =
fun getAttestations() : LiveData<ArrayList<Attestation>> =
_attestations
fun getAttestation(id: Int) : Attestation? =
fun getAttestation(id: Int): Attestation? =
_attestations.value?.elementAt(id)
fun addAttestation(attestation: Attestation) {

10
app/src/main/java/fr/sanchezm/attestationsCovid19/data/db/entity/Attestation.kt
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@ -3,6 +3,8 @@ package fr.sanchezm.attestationsCovid19.data.db.entity
import java.text.SimpleDateFormat
import java.util.*
const val PATTERN = "dd/MM/yyyy 'a' HH:mm"
//@Entity(tableName = "attestation")
data class Attestation(
val profile: Profile,
@ -11,8 +13,6 @@ data class Attestation(
var createAt: Long,
val reasons: List<Int>
) {
private val pattern = "dd/MM/yyyy 'a' HH:mm"
override fun toString(): String {
val motifs = StringBuilder()
@ -20,9 +20,9 @@ data class Attestation(
return "Cree le: ${getDate(createAt)}; $profile; Sortie: $exitDate a $exitHour; Motifs: $motifs"
}
private fun getDate(dateTime: Long): String {
return SimpleDateFormat(pattern, Locale.FRANCE).format(Date(dateTime))
}
fun getCreatedAtFormatedDate(): String = getDate(createAt)
private fun getDate(dateTime: Long): String = SimpleDateFormat(PATTERN, Locale.FRANCE).format(Date(dateTime))
private fun getMotifText(i: Int): String {
return when (i) {

15
app/src/main/java/fr/sanchezm/attestationsCovid19/ui/attestations/AttestationsFragment.kt
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@ -1,12 +1,15 @@
package fr.sanchezm.attestationsCovid19.ui.attestations
import android.content.Intent
import android.os.Bundle
import android.view.LayoutInflater
import android.view.View
import android.view.ViewGroup
import androidx.databinding.DataBindingUtil
import androidx.fragment.app.Fragment
import androidx.lifecycle.Observer
import androidx.lifecycle.ViewModelProvider
import fr.sanchezm.attestationsCovid19.PdfViewerActivity
import fr.sanchezm.attestationsCovid19.R
import fr.sanchezm.attestationsCovid19.databinding.FragmentAttestationsBinding
import fr.sanchezm.attestationsCovid19.utilities.InjectorUtils
@ -31,9 +34,21 @@ class AttestationsFragment : Fragment() {
this.viewModel = attestationsViewModel
}
bindMessage()
return binding.root
}
private fun bindMessage() {
attestationsViewModel.startActivity.observe(viewLifecycleOwner, Observer {
it.getContentIfNotHandled()?.let { createAtPdf ->
val intent = Intent(context, PdfViewerActivity::class.java).apply {
putExtra("createAt", createAtPdf)
}
startActivity(intent)
}
})
}
private fun initializeUi() {
val factory = context?.let { InjectorUtils.provideAttestationViewModel(it) }
attestationsViewModel = factory?.let {

17
app/src/main/java/fr/sanchezm/attestationsCovid19/ui/attestations/AttestationsViewModel.kt
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@ -1,17 +1,30 @@
package fr.sanchezm.attestationsCovid19.ui.attestations
import androidx.lifecycle.LiveData
import androidx.lifecycle.MutableLiveData
import androidx.lifecycle.ViewModel
import fr.sanchezm.attestationsCovid19.data.repository.AttestationRepository
import fr.sanchezm.attestationsCovid19.utilities.Event
class AttestationsViewModel(private val attestationRepository: AttestationRepository) : ViewModel() {
val attestationName = MutableLiveData<String>()
private var attestationCreateAt: Long
private val _startActivity = MutableLiveData<Event<Long>>()
private val _attestationName = MutableLiveData<String>()
val startActivity: LiveData<Event<Long>> =
_startActivity
val attestationName: LiveData<String> =
_attestationName
fun onClick() {
_startActivity.value = Event(attestationCreateAt)
}
init {
attestationRepository.getAttestation(0)
val attestation = attestationRepository.getAttestations().value?.last()
attestationCreateAt = attestation?.createAt!!
_attestationName.value = "${attestation.profile.firstName} ${attestation.profile.lastName}"
}
}

7
app/src/main/java/fr/sanchezm/attestationsCovid19/utilities/InjectorUtils.kt
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@ -1,6 +1,7 @@
package fr.sanchezm.attestationsCovid19.utilities
import android.content.Context
import android.os.Environment
import fr.sanchezm.attestationsCovid19.data.db.MyDatabase
import fr.sanchezm.attestationsCovid19.data.repository.AttestationRepository
import fr.sanchezm.attestationsCovid19.data.repository.ProfileRepository
@ -25,4 +26,10 @@ object InjectorUtils {
return AttestationsViewModelFactory(attestationRepository)
}
fun providePdfUtils(context: Context): PdfUtils {
return PdfUtils.getInstance(context.assets, getMyFilesDir(context))
}
private fun getMyFilesDir(context: Context): String = context.getExternalFilesDir(Environment.DIRECTORY_DOWNLOADS)?.path!!
}

72
app/src/main/java/fr/sanchezm/attestationsCovid19/utilities/PdfUtils.kt
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@ -3,6 +3,11 @@ package fr.sanchezm.attestationsCovid19.utilities
import android.content.res.AssetManager
import android.util.Log
import com.tom_roush.pdfbox.pdmodel.PDDocument
import com.tom_roush.pdfbox.pdmodel.PDPage
import com.tom_roush.pdfbox.pdmodel.PDPageContentStream
import com.tom_roush.pdfbox.pdmodel.common.PDRectangle
import com.tom_roush.pdfbox.pdmodel.font.PDType1Font
import com.tom_roush.pdfbox.pdmodel.graphics.image.LosslessFactory
import com.tom_roush.pdfbox.pdmodel.interactive.form.PDAcroForm
import com.tom_roush.pdfbox.pdmodel.interactive.form.PDCheckbox
import com.tom_roush.pdfbox.pdmodel.interactive.form.PDTextField
@ -20,6 +25,7 @@ class PdfUtils private constructor(
private val folderPath = "attestations"
private val checkboxListNames = ArrayList<String>()
private val font = PDType1Font.HELVETICA
fun fillForm(attestation: Attestation) {
checkFolder()
@ -33,17 +39,75 @@ class PdfUtils private constructor(
setFieldsData(acroForm, attestation)
setCheckboxFields(acroForm, attestation)
attestation.createAt = Date().time
addPageWithQrCode(document, attestation)
val savePath = "$path/$folderPath/${attestation.createAt}.pdf"
Log.v("PdfUtils", "Save File to $savePath")
document.save(savePath)
Log.v("PdfUtils", "Save File to ${getPath(attestation.createAt)}")
document.save(getPath(attestation.createAt))
document.close()
} catch (e: IOException) {
e.printStackTrace()
}
}
fun getPath(createAt: Long): String = "$path/$folderPath/$createAt.pdf"
private fun addPageWithQrCode(document: PDDocument, attestation: Attestation) {
val size = 360
val margin = 40f
// Add QRCode on the first page
val page1: PDPage = document.pages.first()
Log.v("PdfUtils", "Width: ${page1.mediaBox.width}; Height: ${page1.mediaBox.height}")
addQrCode(
document,
page1,
attestation,
size / 3,
page1.mediaBox.upperRightX - margin - size / 3 - 30,
141f,
true
)
// Add QRCode on a new page
val page2 = PDPage(PDRectangle.A4)
document.addPage(page2)
addQrCode(document, page2, attestation, size, margin, page2.mediaBox.height - (size + margin))
}
private fun addQrCode(
document: PDDocument,
page: PDPage,
attestation: Attestation,
size: Int,
x: Float,
y: Float,
addText: Boolean = false
) {
val contentStream = PDPageContentStream(document, page, true, false)
val alphaXimage =
LosslessFactory.createFromImage(document, QRCodeUtils.getQrCode(attestation, size))
contentStream.drawImage(alphaXimage, x, y)
if (addText) {
contentStream.beginText()
contentStream.setFont(font, 7f)
contentStream.newLineAtOffset(page.mediaBox.upperRightX - size - 20, 145f)
contentStream.showText("Date de création:")
contentStream.endText()
contentStream.beginText()
contentStream.setFont(font, 7f)
contentStream.newLineAtOffset(page.mediaBox.upperRightX - size - 27, 138f)
contentStream.showText(attestation.getCreatedAtFormatedDate())
contentStream.endText()
}
contentStream.close()
}
private fun setFieldsData(acroForm: PDAcroForm, attestation: Attestation) {
val profile = attestation.profile

10
app/src/main/java/fr/sanchezm/attestationsCovid19/utilities/QRCodeUtils.kt
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@ -9,9 +9,11 @@ import fr.sanchezm.attestationsCovid19.data.db.entity.Attestation
class QRCodeUtils {
fun getQrCode(attestation: Attestation): Bitmap =
BarcodeEncoder().createBitmap(getMultiFormatWriter(attestation))
companion object {
fun getQrCode(attestation: Attestation, size: Int): Bitmap =
BarcodeEncoder().createBitmap(getMultiFormatWriter(attestation, size))
private fun getMultiFormatWriter(attestation: Attestation) =
MultiFormatWriter().encode(attestation.toString(), BarcodeFormat.QR_CODE, 150, 150)
private fun getMultiFormatWriter(attestation: Attestation, size: Int) =
MultiFormatWriter().encode(attestation.toString(), BarcodeFormat.QR_CODE, size, size)
}
}

13
app/src/main/res/drawable/custom_rectangle.xml Normal file
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@ -0,0 +1,13 @@
<?xml version="1.0" encoding="utf-8"?>
<shape xmlns:android="http://schemas.android.com/apk/res/android"
android:shape="rectangle" >
<solid android:color="?attr/itemBackground" />
<corners android:radius="10dip" />
<stroke
android:width="1dp"
android:color="@android:color/white" />
</shape>

20
app/src/main/res/layout/activity_pdf_viewer.xml Normal file
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@ -0,0 +1,20 @@
<?xml version="1.0" encoding="utf-8"?>
<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="#000"
tools:context=".PdfViewerActivity">
<com.github.barteksc.pdfviewer.PDFView
android:id="@+id/pdfView"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="#000"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintBottom_toBottomOf="parent" />
</androidx.constraintlayout.widget.ConstraintLayout>

34
app/src/main/res/layout/attestation_item.xml Normal file
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@ -0,0 +1,34 @@
<?xml version="1.0" encoding="utf-8"?>
<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:background="@drawable/custom_rectangle"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_margin="10dp">
<TextView
android:id="@+id/people_item"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="@string/people_item"
app:layout_constraintTop_toTopOf="parent"
app:layout_constraintStart_toStartOf="parent" />
<TextView
android:id="@+id/date_item"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="@string/date_item"
android:layout_marginTop="5dp"
app:layout_constraintTop_toBottomOf="@+id/people_item"
app:layout_constraintStart_toStartOf="parent" />
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="@string/reason_item"
android:layout_marginTop="5dp"
app:layout_constraintTop_toBottomOf="@+id/date_item"
app:layout_constraintStart_toStartOf="parent" />
</androidx.constraintlayout.widget.ConstraintLayout>

26
app/src/main/res/layout/fragment_attestations.xml
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@ -1,7 +1,9 @@
<?xml version="1.0" encoding="utf-8"?>
<layout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools">
xmlns:tools="http://schemas.android.com/tools"
android:paddingHorizontal="30dp"
android:paddingVertical="20dp">
<data>
<variable
@ -14,16 +16,28 @@
android:layout_height="match_parent"
tools:context=".ui.attestations.AttestationsFragment">
<com.google.android.material.button.MaterialButton
android:layout_width="wrap_content"
<TextView
android:id="@+id/title"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:onClick="@{() -> viewModel.onClick()}"
android:text="@{viewModel.attestationName}"
app:layout_constraintBottom_toBottomOf="parent"
android:layout_marginTop="15dp"
android:text="@string/title_attestations"
android:textColor="?attr/colorPrimaryDark"
android:textSize="30sp"
android:textStyle="bold"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent" />
<androidx.recyclerview.widget.RecyclerView
android:id="@+id/attestation_recycler_view"
android:layout_width="match_parent"
android:layout_height="match_parent"
app:layout_constraintTop_toBottomOf="@id/title"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintBottom_toBottomOf="parent" />
</androidx.constraintlayout.widget.ConstraintLayout>
</layout>

5
app/src/main/res/values/strings.xml
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@ -40,4 +40,9 @@
<string name="develop_by">"Développer avec ❤️ par
<a href="https://www.sanchezm.fr/">Mathieu Sanchez</a>"</string>
<string name="version_number">Version :</string>
<!-- Attestation Items -->
<string name="people_item">Personne :</string>
<string name="date_item">Date de sortie :</string>
<string name="reason_item">Raison(s) :</string>
</resources>