Render PDF to PPSM within C++ Applications
Convert PDF to PPSM within your C++ Applications without using Microsoft® PowerPoint
Are you a C++ developer looking to add to integrate PDF to PPSM conversion feature inside your C++ applications? You can do it in two simple steps. You can export PDF to PPTX by using Aspose.PDF for C++ . Secondly, by using Aspose.Slides for C++ , you can convert PPTX to PPSM. Both APIs come under Aspose.Total for C++ package.
C++ API to Export PDF to PPSM
- Open PDF file using Document class reference
- Convert PDF to PPTX by using Save method function
- Load PPTX document by using Presentation class reference
- Save the document to PPSM format using
Save
member function and set
Ppsmas SaveFormat
Get Started with C++ File Automation APIs
Install from command line as nuget install Aspose.Total.Cpp or via Package Manager Console of Visual Studio with Install-Package Aspose.Total.Cpp.
Alternatively, get the offline MSI installer or DLLs in a ZIP file from downloads .
// load PDF file with an instance of Document class
auto doc = MakeObject<Document>(u"template.pdf");
// save PDF as PPTX format
doc->Save(u"PptxOutput.pptx", SaveFormat::Pptx);
// instantiate a Presentation object that represents a PPTX file
SharedPtr<Presentation> prs = MakeObject<Presentation>(u"PptxOutput.pptx");
// save the presentation as Ppsm format
prs->Save(u"output.ppsm", Aspose::Slides::Export::SaveFormat::Ppsm);
Change Password of PDF Document via C++
In the process of rendering PDF to PPSM, you can open a password protected PDF and also change its password. In order to change the password of a PDF file, you must know the owner password of that document. You can load password protected PDF document with Aspose.PDF for C++ by specifying its owner password and use ChangePasswords method to change the password.
// load an existing PDF Document
auto doc = MakeObject<Document>(L"input.pdf", L"owner");
// change password of PDF Document
doc->ChangePasswords(L"owner", L"newuser", L"newuser");
// save the document
doc->Save(L"output.Doc");
Add Images From Web in PPSM File via C++
After converting PDF to PPSM, you can also add images from web to your output document. Aspose.Slides for C++ supports operations with images in these popular formats: JPEG, PNG, BMP, GIF, and others. You can add one or several images on your computer onto a slide in a presentation. This sample code in C++ shows you how to add an image to a PPSM file
// instantiate a Presentation object that represents a PPSM file
auto pres = System::MakeObject<Presentation>("output.ppsm");
// get slide
auto slide = pres->get_Slides()->idx_get(0);
// initialize Web Client
auto webClient = System::MakeObject<WebClient>();
// get image data
auto imageData = webClient->DownloadData(System::MakeObject<Uri>(u"[REPLACE WITH URL]"));
// add image
auto image = pres->get_Images()->AddImage(imageData);
// add picture frame
slide->get_Shapes()->AddPictureFrame(ShapeType::Rectangle, 10.0f, 10.0f, 100.0f, 100.0f, image);
// save updated file
pres->Save(u"updated.ppsm", SaveFormat::Ppsm);
Explore PDF Conversion Options with C++
What is PDF File Format
PDF stands for Portable Document Format. It is a file format that is used to present documents in a manner that is independent of application software, hardware, and operating systems. Each PDF file encapsulates a complete description of a fixed-layout flat document, including the text, fonts, graphics, and other information needed to display it. PDF was developed by Adobe Systems in the early 1990s as a way to share computer documents, including text formatting and inline images. PDF files are created using Adobe Acrobat or similar PDF creation software. Today, PDF is an open standard maintained by the International Organization for Standardization (ISO). PDF files can be viewed using free Adobe Reader software or other PDF viewers. One of the key benefits of PDF is that it is designed to be platform-independent, which means that it can be viewed and printed on a wide range of devices and operating systems. This makes it a popular choice for sharing and distributing documents across different platforms and systems.
Read MoreWhat is PPSM File Format
Macro-enabled Slide Show PPSM format is a file format that allows you to create presentations that contain macros. Macros are small programs that can automate tasks, and they can be used in presentations to automate tasks such as playing a video or animating a slide. The PPSM format is similar to the PPTX format, but it uses a different file extension (PPSM instead of PPTX). PPSM files can be opened in PowerPoint 2013 or later. When you create a presentation in the PPSM format, you can add macros to the slides. To add a macro to a slide, you first need to create a macro in PowerPoint. To do this, click the File tab, then click Options. In the PowerPoint Options dialog box, click Customize Ribbon. In the Customize Ribbon dialog box, click the Macros tab, then click New.In the Macro dialog box, enter a name for the macro, then click the Browse button. In the Browse dialog box, locate the PowerPoint file that contains the macro code, then click Open.In the Macro dialog box, click the Options button. In the Macro Options dialog box, select the Run Macro On Slide Show check box, then click OK.Now that the macro is created, you can add it to a slide. To do this, click the Insert tab, then click the Macro button. In the Macro dialog box, select the macro that you want to insert, then click Insert. The macro will now be added to the slide. To run the macro, click the Slide Show tab, then click From Beginning. The macro will now run automatically when the slide is displayed.
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