Convert TXT to POT via Java or Online App
TXT to POT conversion by using on premise Java API within any Java J2SE, J2EE, J2ME applications without using Microsoft® PowerPoint or Word
Developers often need to convert TXT files to POT programmatically. Fortunately, the File Automation Java libraries Aspose.Total for Java provide an easy way to do this. The process involves loading the TXT file using Aspose.Words for Java , converting it to HTML, and then using the powerful PowerPoint manipulation Java API Aspose.Slides for Java to create a new Presentation, write the HTML content in it, and save it as a POT file.
The first step is to load the TXT file using Aspose.Words for Java. This library provides a wide range of features for working with TXT files, including the ability to open, read, and write TXT files. Once the file is loaded, it can be converted to HTML using the library’s built-in HTML conversion feature.
The next step is to use Aspose.Slides for Java to create a new Presentation. This library provides a wide range of features for working with PowerPoint presentations, including the ability to create, edit, and save presentations. Once the presentation is created, the HTML content can be written into it using the library’s built-in HTML writing feature. Finally, the presentation can be saved as a POT file.
By using the File Automation Java libraries Aspose.Total for Java , developers can easily and quickly convert TXT files to POT programmatically. The process involves loading the TXT file using Aspose.Words for Java , converting it to HTML, and then using the powerful PowerPoint manipulation Java API Aspose.Slides for Java to create a new Presentation, write the HTML content in it, and save it as a POT file. This process is simple, efficient, and can be completed in just a few steps.
How to Convert TXT to POT via Java
- Open TXT file using Document class
- Convert TXT file to HTML by using save method
- Initialize a new Presentation object
- Extract content from HTML file using BufferedReader and write the content in your presentation file
- Save the document to POT using save method
TXT File Conversion in Java
For TXT to POT file conversion, you can easily use Aspose.Total for Java directly from a Maven based project and include libraries in your pom.xml.
Alternatively, you can get a ZIP file from downloads .
| // supports DOC, DOCX, DOT, DOTM, DOTX, FLATOPC, ODT, OTT, RTF, TXT, WORDML, DOCM input file formats | |
| // load DOC file with an instance of Document | |
| Document document = new Document("template.doc"); | |
| // save the document in HTML file format | |
| document.save("HtmlOutput.html",SaveFormat.HTML); | |
| // create a new presentation | |
| Presentation pres = new Presentation(); | |
| // access the default first slide of presentation | |
| ISlide slide = pres.getSlides().get_Item(0); | |
| // add the AutoShape to accommodate the HTML content | |
| IAutoShape ashape = slide.getShapes().addAutoShape(ShapeType.Rectangle, 10, 10, | |
| (float) pres.getSlideSize().getSize().getWidth(), | |
| (float) pres.getSlideSize().getSize().getHeight()); | |
| ashape.getFillFormat().setFillType(FillType.NoFill); | |
| // add text frame to the shape | |
| ashape.addTextFrame(""); | |
| // clear all paragraphs in added text frame | |
| ashape.getTextFrame().getParagraphs().clear(); | |
| // initialize StringBuilder to read Html | |
| StringBuilder contents = new StringBuilder(); | |
| // load HTML file by using BufferedReader | |
| BufferedReader reader = new BufferedReader(new FileReader(new File("HtmlOutput.html"))); | |
| String text = null; | |
| // repeat until all lines are read | |
| while ((text = reader.readLine()) != null) { | |
| contents.append(text).append(System.getProperty("line.separator")); | |
| } | |
| reader.close(); | |
| // add HTML content in text frame | |
| ashape.getTextFrame().getParagraphs().addFromHtml(content); | |
| // supports POTM, POT, POTX, PPSM, PPS, PPSX, PPTM, PPT, PPTX, ODP output file formats. | |
| // save presentation as Pptx | |
| pres.save("output.pptx", com.aspose.slides.SaveFormat.Pptx); |
Free Online Converter for TXT to POT
Convert TXT to POT with Watermark via Java
Using the API, you can also perform TXT file to POT conversion with watermark. In order to add a watermark to your POT document, you can first export TXT to HTML and write HTML content in Presentation object. After that to add a watermark, you can add text using addTextFrame, set all the relevant options like color, fillType and more and can save the document to POT.
| // supports DOC, DOCX, DOT, DOTM, DOTX, FLATOPC, ODT, OTT, RTF, TXT, WORDML, DOCM input file formats | |
| // load DOC file with an instance of Document | |
| Document document = new Document("template.doc"); | |
| // save the document in HTML file format | |
| document.save("HtmlOutput.html",SaveFormat.HTML); | |
| // create a new presentation | |
| Presentation pres = new Presentation(); | |
| // access the default first slide of presentation | |
| ISlide slide = pres.getSlides().get_Item(0); | |
| // add the AutoShape to accommodate the HTML content | |
| IAutoShape ashape = slide.getShapes().addAutoShape(ShapeType.Rectangle, 10, 10, | |
| (float) pres.getSlideSize().getSize().getWidth(), | |
| (float) pres.getSlideSize().getSize().getHeight()); | |
| ashape.getFillFormat().setFillType(FillType.NoFill); | |
| // add text frame to the shape | |
| ashape.addTextFrame(""); | |
| // clear all paragraphs in added text frame | |
| ashape.getTextFrame().getParagraphs().clear(); | |
| // initialize StringBuilder to read Html | |
| StringBuilder contents = new StringBuilder(); | |
| // load HTML file by using BufferedReader | |
| BufferedReader reader = new BufferedReader(new FileReader(new File("HtmlOutput.html"))); | |
| String text = null; | |
| // repeat until all lines are read | |
| while ((text = reader.readLine()) != null) { | |
| contents.append(text).append(System.getProperty("line.separator")); | |
| } | |
| reader.close(); | |
| // add HTML content in text frame | |
| ashape.getTextFrame().getParagraphs().addFromHtml(content); | |
| // add watermark | |
| IAutoShape ashp = slide.getShapes() | |
| .addAutoShape(ShapeType.Rectangle,50, 50, 500, 500); | |
| ashp.addTextFrame("Watermark Text"); | |
| ashp.getTextFrame().getParagraphs().get_Item(0).getPortions() | |
| .get_Item(0).getPortionFormat().getFillFormat() | |
| .setFillType(FillType.Solid); | |
| ashp.getTextFrame().getParagraphs().get_Item(0).getPortions() | |
| .get_Item(0).getPortionFormat().getFillFormat() | |
| .getSolidFillColor().setColor(Color.GRAY); | |
| ashp.getTextFrame().getParagraphs().get_Item(0).getPortions() | |
| .get_Item(0).getPortionFormat().setFontHeight(25); | |
| // Change the line color of the rectangle to White | |
| ashp.getShapeStyle().getLineColor().setColor(Color.WHITE); | |
| ashp.getShapeStyle().setLineStyleIndex(LineStyle.ThinThin); | |
| // Remove any fill formatting in the shape | |
| ashp.getFillFormat().setFillType(FillType.NoFill); | |
| ashp.setRotation(-45); | |
| ashp.getAutoShapeLock().setSelectLocked(true); | |
| ashp.getAutoShapeLock().setSizeLocked(true); | |
| ashp.getAutoShapeLock().setTextLocked(true); | |
| ashp.getAutoShapeLock().setPositionLocked(true); | |
| ashp.getAutoShapeLock().setGroupingLocked(true); | |
| // supports POTM, POT, POTX, PPSM, PPS, PPSX, PPTM, PPT, PPTX, ODP output file formats. | |
| // save presentation as Pptx | |
| pres.save("output.pptx", com.aspose.slides.SaveFormat.Pptx); |
FAQ
- How can I convert TXT to POT Online?The above-integrated online app allows you to convert TXT files to POT. To get started, simply drag and drop or click inside the white area to import your TXT file. Once your file is uploaded, click the "Convert" button. After the TXT to POT conversion process is complete, you can download your converted file with just one click.
- How long does it take to convert TXT?This online TXT converter works quickly, but its speed depends primarily on the size of the TXT file you are converting. Smaller TXT files can be converted to POT in just a few seconds. If you have integrated the conversion code into your Java application, the speed of the conversion process will depend on how well you have optimized your application.
- Is it safe to convert TXT to POT using free Aspose.Total converter?Of course! After the conversion is complete, the download link for your POT file will be available instantly. Your uploaded files will be deleted after 24 hours, and the download links will no longer work after that period. Your files are safe, and no one has access to them. The integrated app is mainly free for testing purposes, so you can verify the results before integrating the code.
- What browser should I use to convert TXT?You can perform this online conversion using any modern browser such as Google Chrome, Firefox, Opera, or Safari. However, if you are building a desktop application, the Aspose.Total TXT Conversion API offers a smooth experience.