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exporting data to file

fix/get-all-stations-hangout
Mateusz Lubecki 2021-10-23 20:53:59 +02:00
rodzic f903a5e636
commit 7577673df6
6 zmienionych plików z 103 dodań i 37 usunięć
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1
app/build.gradle
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@ -58,6 +58,5 @@ dependencies {
implementation 'org.apache.poi:poi:3.12'
// implementation 'org.apache.poi:poi-ooxml:3.12'
implementation 'com.fasterxml:aalto-xml:1.0.0'
implementation 'net.rdrei.android.dirchooser:library:3.2@aar'
}

6
app/src/main/AndroidManifest.xml
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@ -1,8 +1,14 @@
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
package="cc.pogoda.mobile.pogodacc">
<uses-permission android:name="android.permission.INTERNET" />
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
<uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />
<uses-permission android:name="android.permission.MANAGE_DOCUMENTS"
tools:ignore="ProtectedPermissions" />
<application
android:allowBackup="true"

80
app/src/main/java/cc/pogoda/mobile/pogodacc/activity/ExportDataActivity.java
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@ -4,8 +4,12 @@ import androidx.annotation.Nullable;
import androidx.appcompat.app.AppCompatActivity;
import android.content.Intent;
import android.content.UriPermission;
import android.database.Cursor;
import android.net.Uri;
import android.os.Bundle;
import android.provider.DocumentsContract;
import android.provider.MediaStore;
import android.text.Editable;
import android.view.View;
import android.widget.ArrayAdapter;
@ -21,6 +25,12 @@ import org.greenrobot.eventbus.ThreadMode;
import org.threeten.bp.ZoneId;
import org.threeten.bp.ZonedDateTime;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.io.OutputStream;
import java.io.PrintWriter;
import java.util.List;
import cc.pogoda.mobile.pogodacc.R;
import cc.pogoda.mobile.pogodacc.dao.StationDataDao;
import cc.pogoda.mobile.pogodacc.file.ExcelExport;
@ -35,7 +45,7 @@ public class ExportDataActivity extends AppCompatActivity {
private Button selectStationButton;
private Button startExportButton;
private Button startExportButton, outputFileButton;
private Spinner outputFormat;
@ -49,19 +59,33 @@ public class ExportDataActivity extends AppCompatActivity {
WeatherStation stationToExport = null;
Uri exportUri;
public WeatherStation getStationToExport() {
return stationToExport;
}
public void openDirectory(Uri uriToLoad) {
// Choose a directory using the system's file picker.
Intent intent = new Intent(Intent.ACTION_OPEN_DOCUMENT_TREE);
// // Choose a directory using the system's file picker.
// Intent intent = new Intent(Intent.ACTION_OPEN_DOCUMENT_TREE);
//
// // Optionally, specify a URI for the directory that should be opened in
// // the system file picker when it loads.
// //intent.putExtra(DocumentsContract.EXTRA_INITIAL_URI, uriToLoad);
//
// act.startActivityForResult(intent, 123);
Intent intent = new Intent(Intent.ACTION_CREATE_DOCUMENT);
intent.addCategory(Intent.CATEGORY_OPENABLE);
intent.setType("application/vnd.ms-excel");
intent.putExtra(Intent.EXTRA_TITLE, "text.xls");
// Optionally, specify a URI for the directory that should be opened in
// the system file picker when it loads.
//intent.putExtra(DocumentsContract.EXTRA_INITIAL_URI, uriToLoad);
// the system file picker when your app creates the document.
//intent.putExtra(DocumentsContract.EXTRA_INITIAL_URI, pickerInitialUri);
startActivityForResult(intent, 123);
act.startActivityForResult(intent, 123);
}
public int getExportLnInHours() {
@ -108,7 +132,7 @@ public class ExportDataActivity extends AppCompatActivity {
switch (selected) {
case "CSV" : return 1;
case "MS Excel XLSX": return 2;
case "MS Excel XLS": return 2;
}
return -1;
@ -117,17 +141,30 @@ public class ExportDataActivity extends AppCompatActivity {
@Override
protected void onActivityResult(int requestCode, int resultCode, @Nullable Intent data) {
String s;
if (requestCode == 123 && resultCode == RESULT_OK) {
Uri uri = data.getData();
String decoded = Uri.decode(uri.toString());
grantUriPermission(getPackageName(), uri, Intent.FLAG_GRANT_READ_URI_PERMISSION | Intent.FLAG_GRANT_WRITE_URI_PERMISSION);
getContentResolver().takePersistableUriPermission(uri, Intent.FLAG_GRANT_READ_URI_PERMISSION | Intent.FLAG_GRANT_WRITE_URI_PERMISSION);
s = uri.getPath();
exportUri = uri;
System.out.println(decoded);
System.out.println(s);
// try {
//
// OutputStream out = getContentResolver().openOutputStream(uri);
//
// PrintWriter writer = new PrintWriter(out);
//
// writer.write("dupajasia");
//
// writer.flush();
// writer.close();
// out.close();
// } catch (FileNotFoundException e) {
// e.printStackTrace();
// } catch (IOException e) {
// e.printStackTrace();
// }
}
@ -152,6 +189,15 @@ public class ExportDataActivity extends AppCompatActivity {
exportLn = findViewById(R.id.editTextNumberExport);
datePicker = findViewById(R.id.datePickerExportStartDate);
outputFormat = findViewById(R.id.spinnerOutputFormat);
outputFileButton = findViewById(R.id.buttonExportTarget);
outputFileButton.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
openDirectory(null);
}
});
selectStationButton.setOnClickListener(new View.OnClickListener() {
@ -187,10 +233,12 @@ public class ExportDataActivity extends AppCompatActivity {
int format = act.getOutputFormat();
openDirectory(null);
if (format == 2) {
ExcelExport.exportToExcel(stationData, toExport, act.getApplicationContext());
try {
ExcelExport.exportToExcel(stationData, toExport, act.getApplicationContext(), getContentResolver().openOutputStream(exportUri));
} catch (FileNotFoundException e) {
e.printStackTrace();
}
}

14
app/src/main/java/cc/pogoda/mobile/pogodacc/file/ExcelExport.java
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@ -15,6 +15,7 @@ import java.io.File;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.OutputStream;
import cc.pogoda.mobile.pogodacc.type.WeatherStation;
import cc.pogoda.mobile.pogodacc.type.web.ListOfStationData;
@ -22,7 +23,11 @@ import cc.pogoda.mobile.pogodacc.type.web.ListOfStationData;
public class ExcelExport {
public static boolean exportToExcel(ListOfStationData data, WeatherStation station, Context context) {
public static boolean exportToExcel(ListOfStationData data, WeatherStation station, Context context, OutputStream out) {
if (out == null) {
return false;
}
Cell cell;
@ -56,13 +61,12 @@ public class ExcelExport {
cell = header.createCell(7);
cell.setCellValue("Wind Gusts");
File file = new File(context.getExternalFilesDir(null), "test.xls");
FileOutputStream fileOutputStream = null;
try {
fileOutputStream = new FileOutputStream(file);
workbook.write(out);
workbook.write(fileOutputStream);
out.flush();
out.close();
} catch (FileNotFoundException e) {
e.printStackTrace();
} catch (IOException e) {

37
app/src/main/res/layout/activity_export_data.xml
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@ -13,7 +13,7 @@
android:layout_width="362dp"
android:layout_height="47dp"
android:layout_marginStart="28dp"
android:layout_marginTop="44dp"
android:layout_marginTop="32dp"
android:layout_marginEnd="21dp"
android:backgroundTint="#56039BE5"
android:text="@string/select_station_export"
@ -25,9 +25,7 @@
android:id="@+id/textViewStationToExport"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginStart="175dp"
android:layout_marginTop="14dp"
android:layout_marginEnd="178dp"
android:layout_marginTop="8dp"
android:fontFamily="@font/alegreya_sans_sc_medium"
android:text="@string/dash"
android:textAllCaps="true"
@ -40,23 +38,23 @@
android:id="@+id/spinnerOutputFormat"
android:layout_width="247dp"
android:layout_height="29dp"
android:layout_marginTop="52dp"
android:layout_marginTop="8dp"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="@+id/textViewStationToExport" />
app:layout_constraintTop_toBottomOf="@+id/textView" />
<TextView
android:id="@+id/textView"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginTop="64dp"
android:layout_marginTop="16dp"
android:fontFamily="@font/alegreya_sans_sc_medium"
android:text="@string/output_export_format"
android:textSize="20sp"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintHorizontal_bias="0.498"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="@+id/buttonSelectStationExport" />
app:layout_constraintTop_toBottomOf="@+id/textViewStationToExport" />
<DatePicker
@ -77,12 +75,11 @@
android:id="@+id/textView2"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginTop="12dp"
android:layout_marginTop="16dp"
android:fontFamily="@font/alegreya_sans_sc_medium"
android:text="@string/start_data"
android:text="@string/export_from"
android:textSize="20sp"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintHorizontal_bias="0.497"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="@+id/spinnerOutputFormat" />
@ -90,7 +87,7 @@
android:id="@+id/editTextNumberExport"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginTop="12dp"
android:layout_marginTop="8dp"
android:ems="10"
android:inputType="number"
app:layout_constraintEnd_toEndOf="parent"
@ -102,7 +99,7 @@
android:id="@+id/textView3"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginTop="22dp"
android:layout_marginTop="16dp"
android:fontFamily="@font/alegreya_sans_sc_medium"
android:text="@string/export_ln"
android:textSize="20sp"
@ -125,10 +122,22 @@
android:id="@+id/buttonExportStart"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginTop="9dp"
android:backgroundTint="#56039BE5"
android:text="@string/start_export"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintHorizontal_bias="0.498"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="@+id/buttonExportTarget" />
<Button
android:id="@+id/buttonExportTarget"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginTop="8dp"
android:backgroundTint="#56039BE5"
android:text="@string/output_fn"
app:iconTint="#56039BE5"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="@+id/editTextNumberExport" />

2
app/src/main/res/values/strings.xml
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@ -121,7 +121,7 @@
<string name="holfuy_id" translatable="false">Holfuy ID</string>
<string name="email" translatable="false">Email</string>
<string name="csv" translatable="false">CSV</string>
<string name="xlsx" translatable="false">MS Excel XLSX</string>
<string name="xlsx" translatable="false">MS Excel XLS</string>
<string-array name="export_formats">
<item>@string/email</item>
<item>@string/csv</item>