I am developing a project which needs a docx file to be converted to pdf. I found same question already posted and used the code which was provided by "Kishan C S". It uses docx4J2.8.1
The code is working fine , pdf is generated but only problem I am facing is that the docx file contains logo.jpg (images header part) which are not converted. Only textual format is converted to pdf.
I am posting the code which I have used. Please let me know what how can I solve the problem
P.S: link I referred Convert docx file into PDF with Java
import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.InputStream;
import java.io.OutputStream;
import java.util.Collections;
import java.util.List;
import org.apache.log4j.Level;
import org.apache.log4j.LogManager;
import org.apache.log4j.Logger;
import org.docx4j.convert.out.pdf.viaXSLFO.PdfSettings;
import org.docx4j.fonts.IdentityPlusMapper;
import org.docx4j.fonts.Mapper;
import org.docx4j.fonts.PhysicalFont;
import org.docx4j.fonts.PhysicalFonts;
import org.docx4j.openpackaging.exceptions.Docx4JException;
import org.docx4j.openpackaging.packages.WordprocessingMLPackage;
public class DocxConverter {
public static void main(String[] args) throws FileNotFoundException, Docx4JException, Exception {
InputStream is = new FileInputStream(new File("D:\\Test\\C_IN0004_AppointmentLetter.docx"));
WordprocessingMLPackage wordMLPackage = WordprocessingMLPackage.load(is);
List sections = wordMLPackage.getDocumentModel().getSections();
for (int i = 0; i < sections.size(); i++) {
wordMLPackage.getDocumentModel().getSections().get(i).getPageDimensions();
}
Mapper fontMapper = new IdentityPlusMapper();
PhysicalFont font = PhysicalFonts.getPhysicalFonts().get("Comic Sans MS");//set your desired font
fontMapper.getFontMappings().put("Algerian", font);
wordMLPackage.setFontMapper(fontMapper);
PdfSettings pdfSettings = new PdfSettings();
org.docx4j.convert.out.pdf.PdfConversion conversion = new org.docx4j.convert.out.pdf.viaXSLFO.Conversion(wordMLPackage);
//To turn off logger
List<Logger> loggers = Collections.<Logger> list(LogManager.getCurrentLoggers());
loggers.add(LogManager.getRootLogger());
for (Logger logger : loggers) {
logger.setLevel(Level.OFF);
}
OutputStream out = new FileOutputStream(new File("D:\\Test\\C_IN0004_AppointmentLetter.pdf"));
conversion.output(out, pdfSettings);
System.out.println("DONE!!");
}
}
Related
I want to create pptx file having linked-Video in slides using Apache-poi.
I got one example in Apache-Examples code
poi-4.1.2\src\scratchpad\testcases\org\apache\poi\hslf\model\TestMovieShape.
Using this example I can able to create .ppt file but it's not creating .pptx file.
Also using this example media-controls are not visible.
Only a few lines needed to be changed opposed to the embedded video case.
The video URI is not a real URI, but simply a relative .mp4 filename in the same directory. Although I haven't tested it, absolute file URIs should also work.
I haven't implemented the frame extraction, as it's mentioned in the embedded example - so either look for an archived version of xuggler or find a different library to extract the preview image.
Tested with Powerpoint 2016 / POI 5.0.0-Snapshot.
import org.apache.poi.openxml4j.opc.PackagePart;
import org.apache.poi.openxml4j.opc.PackageRelationship;
import org.apache.poi.openxml4j.opc.TargetMode;
import org.apache.poi.sl.usermodel.PictureData;
import org.apache.poi.xslf.usermodel.XMLSlideShow;
import org.apache.poi.xslf.usermodel.XSLFPictureData;
import org.apache.poi.xslf.usermodel.XSLFPictureShape;
import org.apache.poi.xslf.usermodel.XSLFSlide;
import org.apache.xmlbeans.XmlCursor;
import org.openxmlformats.schemas.drawingml.x2006.main.CTHyperlink;
import org.openxmlformats.schemas.presentationml.x2006.main.*;
import javax.xml.namespace.QName;
import java.awt.*;
import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.net.URI;
import java.net.URISyntaxException;
import static org.apache.poi.openxml4j.opc.PackageRelationshipTypes.CORE_PROPERTIES_ECMA376_NS;
public class LinkVideoToPptx {
public static void main(String[] args) throws IOException, URISyntaxException {
XMLSlideShow pptx = new XMLSlideShow();
String videoFileName = "file_example_MP4_640_3MG.mp4";
XSLFSlide slide1 = pptx.createSlide();
PackagePart pp = slide1.getPackagePart();
URI mp4uri = new URI("./"+videoFileName);
PackageRelationship prsEmbed1 = pp.addRelationship(mp4uri, TargetMode.EXTERNAL, "http://schemas.microsoft.com/office/2007/relationships/media");
PackageRelationship prsExec1 = pp.addRelationship(mp4uri, TargetMode.EXTERNAL, "http://schemas.openxmlformats.org/officeDocument/2006/relationships/video");
File previewJpg = new File("preview.jpg");
XSLFPictureData snap = pptx.addPicture(previewJpg, PictureData.PictureType.JPEG);
XSLFPictureShape pic1 = slide1.createPicture(snap);
pic1.setAnchor(new Rectangle(100, 100, 500, 400));
CTPicture xpic1 = (CTPicture)pic1.getXmlObject();
CTHyperlink link1 = xpic1.getNvPicPr().getCNvPr().addNewHlinkClick();
link1.setId("");
link1.setAction("ppaction://media");
CTApplicationNonVisualDrawingProps nvPr = xpic1.getNvPicPr().getNvPr();
nvPr.addNewVideoFile().setLink(prsExec1.getId());
CTExtension ext = nvPr.addNewExtLst().addNewExt();
ext.setUri("{DAA4B4D4-6D71-4841-9C94-3DE7FCFB9230}");
String p14Ns = "http://schemas.microsoft.com/office/powerpoint/2010/main";
XmlCursor cur = ext.newCursor();
cur.toEndToken();
cur.beginElement(new QName(p14Ns, "media", "p14"));
cur.insertNamespace("p14", p14Ns);
cur.insertAttributeWithValue(new QName(CORE_PROPERTIES_ECMA376_NS, "link"), prsEmbed1.getId());
cur.dispose();
CTSlide xslide = slide1.getXmlObject();
CTTimeNodeList ctnl;
if (!xslide.isSetTiming()) {
CTTLCommonTimeNodeData ctn = xslide.addNewTiming().addNewTnLst().addNewPar().addNewCTn();
ctn.setDur(STTLTimeIndefinite.INDEFINITE);
ctn.setRestart(STTLTimeNodeRestartType.NEVER);
ctn.setNodeType(STTLTimeNodeType.TM_ROOT);
ctnl = ctn.addNewChildTnLst();
} else {
ctnl = xslide.getTiming().getTnLst().getParArray(0).getCTn().getChildTnLst();
}
CTTLCommonMediaNodeData cmedia = ctnl.addNewVideo().addNewCMediaNode();
cmedia.setVol(80000);
CTTLCommonTimeNodeData ctn = cmedia.addNewCTn();
ctn.setFill(STTLTimeNodeFillType.HOLD);
ctn.setDisplay(false);
ctn.addNewStCondLst().addNewCond().setDelay(STTLTimeIndefinite.INDEFINITE);
cmedia.addNewTgtEl().addNewSpTgt().setSpid(""+pic1.getShapeId());
try (FileOutputStream fos = new FileOutputStream("mp4test-poi.pptx")) {
pptx.write(fos);
}
}
}
i need to extract text from a pdf file using java. I found iText but it doesn't work the way i wanted it to. Here's my code
package com.itextpdf.mavenproject1;
import com.itextpdf.forms.PdfAcroForm;
import com.itextpdf.forms.fields.PdfButtonFormField;
import com.itextpdf.forms.fields.PdfFormField;
import com.itextpdf.io.font.FontConstants;
import com.itextpdf.kernel.font.PdfFontFactory;
import com.itextpdf.kernel.geom.Rectangle;
import com.itextpdf.kernel.pdf.PdfDocument;
import com.itextpdf.kernel.pdf.PdfReader;
import com.itextpdf.text.pdf.parser.PdfTextExtractor;
import com.itextpdf.kernel.pdf.PdfString;
import com.itextpdf.kernel.pdf.PdfWriter;
import com.itextpdf.kernel.pdf.action.PdfAction;
import com.itextpdf.kernel.pdf.annot.PdfAnnotation;
import com.itextpdf.kernel.pdf.annot.PdfTextAnnotation;
import com.itextpdf.kernel.pdf.canvas.PdfCanvas;
import com.itextpdf.kernel.pdf.canvas.parser.PdfTextExtractor;
import com.itextpdf.test.annotations.WrapToTest;
import java.io.File;
import java.io.IOException;
public class zczytywanie {
public static void main(String args[]) throws IOException {
PdfDocument pdfDoc = new PdfDocument(new PdfReader("D:/pdf/pdf"));
String page= PdfTextExtractor.getTextFromPage(pdfDoc, 1);
System.out.println(page);
}
}
And it tells me that there is an error in the line where i try to use PDdfTextExtractor (PdfDocument can not be converted to pdfPage, although i found that pdfDoc has to be PdfReader)
It doesn't work with
PdfReader pdfDoc = new PdfReader("D:/pdf/pdf");
either.
You can try PDFBox or Tikka. But here I am giving an example for PDFBox
Add the PDFBox jar dependency to your pom.xml.
<dependencies>
<dependency>
<groupId>org.apache.pdfbox</groupId>
<artifactId>pdfbox</artifactId>
<version>2.0.23</version>
</dependency>
</dependencies>
Java class
import org.apache.pdfbox.pdmodel.PDDocument;
import org.apache.pdfbox.text.PDFTextStripper;
import org.apache.pdfbox.text.PDFTextStripperByArea;
import java.io.File;
import java.io.IOException;
public class TestPDF {
public static void main(String[] args) {
try (PDDocument document = PDDocument.load(new File("/path_to_your_pdf_file"))) {
document.getClass();
if(!document.isEncrypted()){
PDFTextStripperByArea stripper = new PDFTextStripperByArea();
stripper.setSortByPosition(true);
PDFTextStripper tStripper = new PDFTextStripper();
String pdfFileInText = tStripper.getText(document);
System.out.println("Text:" + pdfFileInText);
}
} catch (IOException e) {
e.printStackTrace();
}
}
}
While performing mail merge using Java, new line characters are converted into space in Microsoft Word.So line breaks are lost after merge.Need to retain the line breaks in the text in MicrosoftWord after the merge is done.
Java code to perform mailmerge using IXDocReport:
package sample;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.InputStream;
import java.io.OutputStream;
import fr.opensagres.xdocreport.document.IXDocReport;
import fr.opensagres.xdocreport.document.registry.XDocReportRegistry;
import fr.opensagres.xdocreport.template.IContext;
import fr.opensagres.xdocreport.template.TemplateEngineKind;
public class Sample {
public static void main(String[] args) throws Exception{
// 1) Load ODT file and set Velocity template engine and cache it to the registry
InputStream in= new FileInputStream(new File("sample.docx"));
IXDocReport report = XDocReportRegistry.getRegistry().loadReport(in, TemplateEngineKind.Velocity);
// 2) Create Java model context
IContext context = report.createContext();
context.put("name", "new \n world");
// 3) Generate report by merging Java model with the ODT
OutputStream out = new FileOutputStream(new File("ODTHelloWordWithVelocity_Out.docx"));
report.process(context, out);
}
}
I have a code that parses through XML files, edits them and saves them (using dom for this). Now, I have a few files which have the .ftl extension. I have managed to process the ftl file with given answers (using freemarker template configuration) , However, I am unable to save the edited xml back as an FTL.
All of this is in Java. Any suggestions on how I can achieve the saving aspect of the problem?
Again, I want to process, edit and then save an FTL file in Java.
I am appending the code that I have for processing the ftl file.
import java.io.File;
import java.io.FileInputStream;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStreamWriter;
import java.io.Writer;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import com.google.gson.JsonObject;
import com.google.gson.JsonParser;
import com.google.gson.stream.JsonReader;
import freemarker.template.Configuration;
import freemarker.template.Template;
import freemarker.template.TemplateException;
public class FTLReader {
public static void main(String[] args) {
//Freemarker configuration object
Configuration cfg = new Configuration();
try {
//Load template from source folder
Template template = cfg.getTemplate(filename);
// Build the data-model
Map<String,Object> data = new HashMap<String,Object>();
JsonParser parser = new JsonParser();
//write code to get answers
Object obj = parser.parse(new FileReader("src/answers.txt"));
JsonObject jsonObject = (JsonObject) obj;
data.put("element1", jsonObject.get("element1"));
// Console output
Writer out = new OutputStreamWriter(System.out);
template.process(data, out);
out.flush();
/*write code to edit and save the ftl file
*
*
*
*
* */
// File output (the processed FTL file)
Writer file = new FileWriter (new File("C:\\FTL_helloworld.txt"));
template.process(data, file);
file.flush();
file.close();
} catch (IOException e) {
e.printStackTrace();
} catch (TemplateException e) {
e.printStackTrace();
}
}
}
After reading your question and comments few times, I am probably finally getting to grasp what you are aiming to. So, you have to "patch" the file behind the filename variable from the start of your code (Template template = cfg.getTemplate(filename);). FTL file is basically a text file, so you can process it line by line. Then you must re-initialize your template with the new file content, i.e. do template = cfg.getTemplate(filename); again.
Am trying to read the qrcode from a image file uploaded from a jsp file. To read QRcode i have used zxing jars.
code from
import java.awt.Color;
import java.awt.Graphics2D;
import java.awt.image.BufferedImage;
import java.io.ByteArrayOutputStream;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.util.Hashtable;
import java.util.Map;
import javax.imageio.ImageIO;
import com.google.zxing.BarcodeFormat;
import com.google.zxing.BinaryBitmap;
import com.google.zxing.EncodeHintType;
import com.google.zxing.MultiFormatReader;
import com.google.zxing.NotFoundException;
import com.google.zxing.Result;
import com.google.zxing.WriterException;
import com.google.zxing.client.j2se.BufferedImageLuminanceSource;
import com.google.zxing.common.BitMatrix;
import com.google.zxing.common.HybridBinarizer;
import com.google.zxing.qrcode.QRCodeWriter;
import com.google.zxing.qrcode.decoder.ErrorCorrectionLevel;
public class GenerateQRCode {
public String readQRCode(String filePath, String charset)
throws FileNotFoundException, IOException, NotFoundException {
Hashtable hintMap = new Hashtable();
hintMap.put(EncodeHintType.ERROR_CORRECTION, ErrorCorrectionLevel.L);
BinaryBitmap binaryBitmap = new BinaryBitmap(new HybridBinarizer(
new BufferedImageLuminanceSource( ImageIO.read(new FileInputStream(filePath)))));
**Result qrCodeResult = new MultiFormatReader().decode(binaryBitmap, hintMap);**
return qrCodeResult.getText();
}
}
This is the method where am trying to get the qrcode value in the string "result".
String result = rr.readQRCode(tmpFile.getCanonicalPath(), "UTF-8");
the following error is thrown in the above called method at the bold line.
com.google.zxing.NotFoundException
already i find the repetition of the same question in stackoverflow.
http://stackoverflow.com/questions/27770665/error-when-decoding-qr-code
but no proper response for it. Will this code work. or should i look for alternative. I have completed the code for generating a qrcode. reading the code from a file is the issue with zxing.
I had similar problem and I found this https://github.com/zxing/zxing/issues/216
You should put PURE_BARCODE hints. So, your code should be
// ...
Map<DecodeHintType, Object> hints = new EnumMap<>(DecodeHintType.class);
hints.put(DecodeHintType.PURE_BARCODE, true);
Result qrCodeResult = new MultiFormatReader().decode(binaryBitmap, hints);
return qrCodeResult.getText();
// ...