 | PDF documents are widely used as a standard format of exchanging documents between organizations, government sectors and common users etc. So, it may also be required by the developers to convert their presentation files to PDF documents. Realizing this possible requirement, Aspose.Slides for Java has added the built-in support of converting presentations to PDF documents without using any other component. |
Converting Presentation to PDF
Presentation class that represents the presentation expose s the s ave method that can be called by developers to convert the whole presentation into PDF document. Further, different options for creating the PDF are provided by the PdfOptions class such as JpegQuality , TextCompression , Compliance etc. These options can be used to ge t the desired standard of PDF.
Converting Presentation to PDF using default options
The following example shows how to convert a presentation into PDF document with default options. Default options create the PDF document with maximum quality.
Example
[Java]
try { //Instantiate a Presentation object that represents a PPT file Presentation pptPresentation = new Presentation("demo.ppt"); //Saving the presentation to PDF document pptPresentation.save("demo.pdf",com.aspose.slides.export.SaveFormat.PDF); } catch (PptException e) { // TODO Auto-generated catch block e.printStackTrace(); } catch (FileNotFoundException e) { //TODO Auto-generated catch block e.printStackTrace(); }
Converting Presentation to PDF using custom options
The following example shows how to convert a presentation into PDF document with customized options as provided by PdfOptions class.
Example
[Java]
try { //Instantiate a Presentation object that represents a PPT file Presentation pptPresentation = new Presentation("demo.ppt"); //Instantiate the PdfOptions class com.aspose.slides.export.PdfOptions pdfOptions=new com.aspose.slides.export.PdfOptions(); //Set Jpeg Qualit pdfOptions.setJpegQuality(90); //Define behavior for metafiles pdfOptions.setSaveMetafilesAsPng(true); //Set Text Compression level pdfOptions.setTextCompression(com.aspose.slides.export.PdfTextCompression.FLATE); //Define the PDF standard pdfOptions.setCompliance(com.aspose.slides.export.PdfCompliance.PDF_15); //Save the prsentation to PDF with specified options pptPresentation.save("demo.pdf", com.aspose.slides.export.SaveFormat.PDF,pdfOptions); } catch (PptException e) { // TODO Auto-generated catch block e.printStackTrace(); } catch (FileNotFoundException e) { //TODO Auto-generated catch block e.printStackTrace(); }