androiditextcyrillic
iText libs - doesn't show Cyrillic(Russian) symbols
I've already spent a few days, what am I doing wrong ?. I just can not get Russian characters out. Tried all the code above - it did not help. Below I quote my code with different options. Help me please.
The library is connected as follows
dependencies {
implementation 'com.itextpdf:itextpdf:5.5.12'
}
Code ToPdfActivity.java
import com.itextpdf.text.BaseColor;
import com.itextpdf.text.Document;
import com.itextpdf.text.DocumentException;
import com.itextpdf.text.Element;
import com.itextpdf.text.Font;
import com.itextpdf.text.FontFactory;
import com.itextpdf.text.PageSize;
import com.itextpdf.text.Paragraph;
import com.itextpdf.text.Phrase;
import com.itextpdf.text.pdf.BaseFont;
import com.itextpdf.text.pdf.PdfPCell;
import com.itextpdf.text.pdf.PdfPTable;
import com.itextpdf.text.pdf.PdfWriter;
import java.io.IOException;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.OutputStream;
import java.util.List;
public class ToPdfActivity extends AppCompatActivity {
private static final String TAG = "PdfCreatorActivity";
private Button mCreateButton;
private File pdfFile;
EditText nameFile;
final private int REQUEST_CODE_ASK_PERMISSIONS = 111;
public static final String ENCODING = "cp1251";
File file;
BaseFont bf,times;
Font f_title;
Font f_text;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_to_pdf);
nameFile = (EditText) findViewById(R.id.nameFile);
mCreateButton = (Button) findViewById(R.id.button_create);
Intent intent = getIntent();
anglRoofView.setText(intent.getStringExtra("stepRafterRoof"));
squareRoofView.setText(intent.getStringExtra("numbSerLat"));
intent.getStringExtra("numbStepLat");
intent.getStringExtra("numbBrus");
mCreateButton.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
if (anglRoofView.getText().toString().isEmpty()){
anglRoofView.setError("Body is empty");
anglRoofView.requestFocus();
return;
}
try {
createPdfWrapper();
} catch (FileNotFoundException e) {
e.printStackTrace();
} catch (DocumentException e) {
e.printStackTrace();
}
}
});
}
private void createPdfWrapper() throws FileNotFoundException,DocumentException{
int hasWriteStoragePermission = ActivityCompat.checkSelfPermission(this, Manifest.permission.WRITE_EXTERNAL_STORAGE);
if (hasWriteStoragePermission != PackageManager.PERMISSION_GRANTED) {
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
if (!shouldShowRequestPermissionRationale(Manifest.permission.WRITE_CONTACTS)) {
showMessageOKCancel("You need to allow access to Storage",
new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
requestPermissions(new String[]{Manifest.permission.WRITE_EXTERNAL_STORAGE},
REQUEST_CODE_ASK_PERMISSIONS);
}
}
});
return;
}
requestPermissions(new String[]{Manifest.permission.WRITE_EXTERNAL_STORAGE},
REQUEST_CODE_ASK_PERMISSIONS);
}
return;
}else {
try {
createPdf();
} catch (IOException e) {
e.printStackTrace();
} catch (DocumentException e) {
e.printStackTrace();
}
}
}
@Override
public void onRequestPermissionsResult(int requestCode, String[] permissions, int[] grantResults) {
switch (requestCode) {
case REQUEST_CODE_ASK_PERMISSIONS:
if (grantResults[0] == PackageManager.PERMISSION_GRANTED) {
// Permission Granted
try {
createPdfWrapper();
} catch (FileNotFoundException e) {
e.printStackTrace();
} catch (DocumentException e) {
e.printStackTrace();
}
} else {
// Permission Denied
Toast.makeText(this, "WRITE_EXTERNAL Permission Denied", Toast.LENGTH_SHORT)
.show();
}
break;
default:
super.onRequestPermissionsResult(requestCode, permissions, grantResults);
}
}
private void showMessageOKCancel(String message, DialogInterface.OnClickListener okListener) {
new AlertDialog.Builder(this)
.setMessage(message)
.setPositiveButton("OK", okListener)
.setNegativeButton("Cancel", null)
.create()
.show();
}
private void createPdf() throws DocumentException, IOException {
setFont();
setFontT();
try{
File docsFolder = new File(Environment.getExternalStorageDirectory() + "/Documents");
if (!docsFolder.exists()) {
docsFolder.mkdir();
Log.i(TAG, "Created a new directory for PDF");
}
pdfFile = new File(docsFolder.getAbsolutePath(),nameFile.getText().toString()+".pdf");
OutputStream output = new FileOutputStream(pdfFile);
Document document = new Document(PageSize.A4);
PdfWriter writer = PdfWriter.getInstance(document, output);
document.open();
FontFactory.register(System.getProperty("file.separator")+"resources"+System.getProperty("file.separator")+"fonts"+System.getProperty("file.separator")+"arial.ttf", "my_bold_font");
Font fonts1 = FontFactory.getFont("my_bold_font", "CP1251",BaseFont.EMBEDDED, 10);
Font bfComic = new Font(Font.FontFamily.HELVETICA, 24, Font.NORMAL, BaseColor.BLACK);
Font f1 = FontFactory.getFont("/fonts/arial.ttf", "CP1251", true);
Font f2 = FontFactory.getFont("my_bold_font", FontFactory.TIMES, true);
Font font1 = FontFactory.getFont("my_bold_font", BaseFont.IDENTITY_H, true);
Font font = FontFactory.getFont("my_bold_font", "CP1251", BaseFont.EMBEDDED);
Paragraph title = new Paragraph();
title.setAlignment(Element.ALIGN_CENTER);
title.setFont(f_title);
title.add("Счет фактура hhklklke");
document.add(title);
document.add(new Paragraph(String.format("Просто текст", f1)));
document.add(new Paragraph(String.format(anglRoofView.getText().toString(), f1)));
document.add(new Paragraph(String.format("Просто текст", f2)));
document.add(new Paragraph(String.format(squareRoofView.getText().toString(), f1)));
document.add(new Paragraph(String.format("Просто текст", fonts1)));
document.add(new Paragraph(String.format("Просто текст",f_title)));
//document.add(new Paragraph(String.format("Просто текст",bfComic)));
document.add(new Paragraph("Jjjвпкпккпdfhwh9iuкпп h9w8e", font1));
document.add(new Paragraph("Jjjвпкпккпdfhwh9iuкпп h9w8e", font));
document.add(create_table());
PdfPTable table = new PdfPTable(4);
PdfPCell cell;
cell = new PdfPCell(new Phrase("Объединение колонок 3", new Font(times,14)));
cell.setColspan(3);
table.addCell(cell);
cell = new PdfPCell(new Phrase("Объединение ячеек строк 3", new Font(times,14)));
cell.setRowspan(3);
table.addCell(cell);
cell = new PdfPCell(new Phrase("Объединение строк 2", new Font(times,14)));
cell.setRowspan(2);
table.addCell(cell);
table.addCell("1; 1");
table.addCell("1; 2");
table.addCell("2; 1");
table.addCell("2; 2");
table.addCell("2; 3");
document.add(table);
Font fon = FontFactory.getFont("resources/fonts/FreeSans.ttf", "Cp1251", BaseFont.EMBEDDED);
document.add(new Paragraph("\u041e\u0442\u043a\u0443\u0434\u0430 \u0442\u044b?", fon));
document.add(new Paragraph("\u0423\u0432\u0438\u0434\u0438\u043c\u0441\u044f \u0432 \u043d\u0435\u043c\u043d\u043e\u0433\u043e. \u0423\u0432\u0438\u0434\u0438\u043c\u0441\u044f.", fon));
document.add(new Paragraph("\u041f\u043e\u0437\u0432\u043e\u043b\u044c\u0442\u0435 \u043c\u043d\u0435 \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u0438\u0442\u044c\u0441\u044f.", font));
document.add(new Paragraph("\u042d\u0442\u043e \u0441\u0442\u0443\u0434\u0435\u043d\u0442.", fon));
document.add(new Paragraph("\u0425\u043e\u0440\u043e\u0448\u043e?", font));
document.add(new Paragraph("\u041e\u043d \u0438\u043d\u0436\u0435\u043d\u0435\u0440. \u041e\u043d\u0430 \u0434\u043e\u043a\u0442\u043e\u0440.", f_text));
document.add(new Paragraph("\u042d\u0442\u043e \u043e\u043a\u043d\u043e.", font));
document.add(new Paragraph("\u041f\u043e\u0432\u0442\u043e\u0440\u0438\u0442\u0435, \u043f\u043e\u0436\u0430\u043b\u0443\u0439\u0441\u0442\u0430.", font1));
document.close();
previewPdf();
Intent intent = new Intent();
setResult(RESULT_OK, intent);
finish();
}catch(Exception ex){
ex.printStackTrace();
}
}
public void setFont() throws DocumentException, IOException{
try{
bf = BaseFont.createFont("resources/fonts/FreeSans.ttf", "CP1251" , BaseFont.EMBEDDED);
f_title = new Font(bf, 18 );
f_text = new Font(bf);
}catch(Exception ex){
ex.printStackTrace();
}
}
public void setFontT() throws DocumentException, IOException{
try{
BaseFont times =
BaseFont.createFont("resources/fonts/times.ttf","cp1251",BaseFont.EMBEDDED);
f_title = new Font(times, 18 );
f_text = new Font(times);
}catch(Exception ex){
ex.printStackTrace();
}
}
public PdfPTable create_table() throws DocumentException{
PdfPTable table = new PdfPTable(2);
table.setWidthPercentage(100);
table.setSpacingBefore(5f);
PdfPCell cell;
Phrase ph = new Phrase();
ph.setFont(f_text);
ph = new Phrase("Номерhhhhfdf");
cell = new PdfPCell(ph);
table.addCell(cell);
table.addCell("Nuber");
return table;
}
private void previewPdf() {
PackageManager packageManager = getPackageManager();
Intent intent = new Intent(Intent.ACTION_VIEW);
intent.setType("application/pdf");
List list = packageManager.queryIntentActivities(intent, PackageManager.MATCH_DEFAULT_ONLY);
if (list.size() >= 0) {
intent.setData(Uri.fromFile(pdfFile));
Intent j = Intent.createChooser(intent, "Выберите приложения для открытия PDF файла:");
startActivity(j);
}else{
Toast.makeText(this,"Download a PDF Viewer to see the generated PDF",Toast.LENGTH_SHORT).show();
}
}
Only words in English are displayed correctly
Solution
At last. I result a variant how to deduce Russian symbols.
File | New | Folder | Assets Folder create new folder /fonts
We copy the file arial.ttf or times.ttf, we paste into the created folder /assets/fonts
In the project we write the following:
public static final String FONT = "/assets/fonts/arial.ttf";
BaseFont bf=BaseFont.createFont(FONT, BaseFont.IDENTITY_H, BaseFont.EMBEDDED);
Font font=new Font(bf,30,Font.NORMAL);
document.open();
document.add(new Paragraph("Привет",font));
document.close();
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