Render SVG to PPSX within C++ Applications
Convert SVG to PPSX within your C++ Applications without using Microsoft® PowerPoint
Why to Convert
As a C++ developer, you may need to integrate SVG to PPSX conversion feature inside your C++ applications. SVG (Scalable Vector Graphics) is an XML-based vector image format for two-dimensional graphics with support for interactivity and animation. PPSX (PowerPoint Open XML Slide Show) is a presentation file format used by Microsoft PowerPoint. It is based on the Open XML format and stores slides in the form of a slideshow. Therefore, it is necessary to convert SVG to PPSX in order to use the SVG images in a PowerPoint presentation.
How Aspose.Total helps for svg to ppsx conversion
Aspose.Total for C++ is a suite of APIs that provides a comprehensive set of file processing features. It includes APIs for manipulating PDF, Word, Excel, PowerPoint, Outlook, and Email formats. It also includes APIs for manipulating images, barcodes, and OCR. With Aspose.Total for C++, you can easily export SVG to PPTX by using Aspose.PDF for C++ and then convert PPTX to PPSX by using Aspose.Slides for C++. Both APIs come under Aspose.Total for C++ package.
The process of converting SVG to PPSX is quite simple. First, you need to export SVG to PPTX by using Aspose.PDF for C++. This API provides a wide range of features for manipulating PDF documents. It allows you to convert SVG to PPTX with just a few lines of code. Secondly, you can use Aspose.Slides for C++ to convert PPTX to PPSX. This API provides a wide range of features for manipulating PowerPoint presentations. It allows you to convert PPTX to PPSX with just a few lines of code.
Therefore, Aspose.Total for C++ is the perfect solution for integrating SVG to PPSX conversion feature inside your C++ applications. It provides a comprehensive set of file processing features and allows you to easily export SVG to PPTX and then convert PPTX to PPSX with just a few lines of code.
C++ API to Export SVG to PPSX
- Open SVG file using Document class reference
- Convert SVG to PPTX by using Save method function
- Load PPTX document by using Presentation class reference
- Save the document to PPSX format using
Save
member function and set
Ppsxas 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 SVG file with an instance of Document class
auto doc = MakeObject<Document>(u"template.svg");
// save SVG 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 Ppsx format
prs->Save(u"output.ppsx", Aspose::Slides::Export::SaveFormat::Ppsx);
Change Password of SVG Document via C++
In the process of rendering SVG to PPSX, you can open a password protected SVG and also change its password. In order to change the password of a SVG 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 SVG Document
auto doc = MakeObject<Document>(L"input.svg", L"owner");
// change password of SVG Document
doc->ChangePasswords(L"owner", L"newuser", L"newuser");
// save the document
doc->Save(L"output.Doc");
Add Images From Web in PPSX File via C++
After converting SVG to PPSX, 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 PPSX file
// instantiate a Presentation object that represents a PPSX file
auto pres = System::MakeObject<Presentation>("output.ppsx");
// 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.ppsx", SaveFormat::Ppsx);