Merge PowerPoint Presentations

readme.md

Combine PowerPoint using Java

This Gist shares details on how to combine PowerPoint using Aspose.Slides Cloud SDK for Java.

In following code snippet, we are going to load the PowerPoint presentations from local drive and cloud storage and merge powerpoint presentations using mergeAndSaveOnline(…) method. The resultant PowerPoint is then stored in Cloud storage. For complete details, please visit Combine PowerPoint in Java.

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combine-powerpoints-in-java.java

try
    {	    
        // Get ClientID and ClientSecret from https://dashboard.aspose.cloud/
	String clientId = "7ef10407-c1b7-43bd-9603-5ea9c6db83cd";
	String clientSecret = "ba7cc4dc0c0478d7b508dd8ffa029845";

	// create an instance of SlidesApi
	SlidesApi slidesApi = new SlidesApi(clientId,clientSecret);
        
	// Collect the presentations to merge.
	FileInfo fileInfo = new FileInfo();
	// read input presentation 
	fileInfo.setData(Files.readAllBytes(Paths.get("TemplateCV.pptx")));
	// set the name of source PowerPoint
	fileInfo.setName("TemplateCV.pptx");

	// Create a Array List of FileInfo object
	List<FileInfo> files = new ArrayList<FileInfo>();
	// add FileInfo object to Array list
	files.add(fileInfo);

	// Prepare information for the first presentation to merge.
	PresentationToMerge presentation1 = new PresentationToMerge();
	// read PowerPoint from local drive
	presentation1.setSource(PresentationToMerge.SourceEnum.REQUEST);
	// set the path for first PowerPoint file
	presentation1.setPath("TemplateCV.pptx");
	// specify the slides of PowerPoint which we need to merge
	presentation1.setSlides(Arrays.asList(1, 2));
	       
	// Prepare information for the first presentation to merge.
	PresentationToMerge presentation2 = new PresentationToMerge();
	presentation2.setPath("Presentation1.pptx");
	// set password details if PowerPoint is password protected
	///presentation2.setPassword("my_password");
	// specify the source as Cloud storage
	presentation2.setSource(PresentationToMerge.SourceEnum.STORAGE);

	// Prepare information for the first presentation to merge.
	PresentationToMerge presentation3 = new PresentationToMerge();
	// path of PowerPoint as web URL
	presentation3.setPath("https://github.com/aspose-slides-cloud/aspose-slides-cloud-java/blob/master/TestData/test-unprotected.pptx");
	presentation3.setSlides(Arrays.asList(1));
	// set path value as URL
	presentation3.setSource(PresentationToMerge.SourceEnum.URL);

        // Prepare the merge request.
	OrderedMergeRequest request = new OrderedMergeRequest();
	// set the merge order for PowerPoint presentations
	request.setPresentations(Arrays.asList(presentation1, presentation2));//, presentation3));
  
        // call the API to combine PowerPoint and save output in Cloud storage
	slidesApi.mergeAndSaveOnline("Merged.pptx", files, request, "internal");  // mergeOnline(files, request, null);
        
        System.out.println("Merge PowerPoint successful !");
	}catch(Exception ex)
	{
	    System.out.println(ex);
	}

Merge PowerPoint Presentations

Learn how to combine multiple powerpoints into one unified Presentation using Java Cloud SDK