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Convert PPS to PNG in C++

High performance PPS to PNG conversion using C++ library without the need of Microsoft PowerPoint installation.

Convert PPS to PNG Using C++

In order to convert PPS to PNG, we’ll use

Aspose.Slides for C++

API which is a feature-rich, powerful and easy to use document manipulation and conversion API for C++ platform. You can download its latest version directly, just open

NuGet

package manager, search for Aspose.Slides.Cpp and install. You may also use the following command from the Package Manager Console.

Command


PM> Install-Package Aspose.Slides.Cpp

How to Convert PPS to PNG via C++

C++ developers can easily convert PPS file to PNG in just a few lines of code.

  1. Load PPS file with Aspose.Slides for C++ Presentation Object.
  2. Select the first slide.
  3. Set the desired dimensions.
  4. Get the thumbnail with desired dimensions.
  5. Call Save() method having PNG output parameter .
  6. Open PNG file in compatible program.

System Requirements

Before running the C++ conversion example code, make sure that you have the following prerequisites.

  • Microsoft Windows or a compatible OS with C++ Runtime Environment for Windows 32 bit, Windows 64 bit and Linux 64 bit.
  • Aspose.Slides for C++ DLL referenced in your project.
 

PPS to PNG C++ Conversion Source Code

// Load the PPS
SharedPtr<Presentation> pres = MakeObject<Presentation>(u"sourceFile.pps");

// Access the first slide
SharedPtr<ISlide> slide = pres->get_Slides()->idx_get(0);

// User defined dimension
int desiredX = 1200;
int desiredY = 800;

// Getting scaled value  of X and Y
float ScaleX = (float)(1.0 / pres->get_SlideSize()->get_Size().get_Width()) * desiredX;
float ScaleY = (float)(1.0 / pres->get_SlideSize()->get_Size().get_Height()) * desiredY;

// Create a custom scale image
auto bitmap = slide->GetThumbnail(ScaleX, ScaleY);

bitmap->Save(u"output.png", ImageFormat::get_Png());
	
//Iterate through each slide via index and convert
 
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    Other Supported Conversions

    You can also convert PPS into many other file formats including few listed below.

    PPS TO BMP (Bitmap Image)
    PPS TO EMF (Enhanced Metafile Format)
    PPS TO GIF (Graphical Interchange Format)
    PPS TO HTML (Hyper Text Markup Language)
    PPS TO JPEG (JPEG Image)
    PPS TO ODP (OpenDocument Presentation Format)
    PPS TO OTP (OpenDocument Standard Format)
    PPS TO PDF (Portable Document Format)
    PPS TO POT (Microsoft PowerPoint Template Files)
    PPS TO POTM (Microsoft PowerPoint Template File)
    PPS TO POTX (Microsoft PowerPoint Template Presentation)
    PPS TO PPSM (Macro-enabled Slide Show)
    PPS TO PPSX (PowerPoint Slide Show)
    PPS TO PPT (Microsoft PowerPoint 97-2003)
    PPS TO PPTM (Macro-enabled Presentation File)
    PPS TO PPTX (Open XML presentation Format)
    PPS TO SVG (Scalable Vector Graphics)
    PPS TO TIFF (Tagged Image Format)
    PPS TO XML (Extensible Markup Language)
    PPS TO XPS (XML Paper Specifications)