Render MD to OTP within C++ Applications
Convert MD to OTP within your C++ Applications without using Microsoft® PowerPoint
Why to Convert MD to OTP
C++ developers often need to integrate MD to OTP conversion feature inside their applications. This is because OTP is a more secure and reliable format for storing and sharing data. It is also easier to access and manage data stored in OTP format.
How Aspose.Total Helps for MD to OTP Conversion
Aspose.Total for C++ is a comprehensive suite of APIs that enables developers to easily and quickly convert MD to OTP. It includes two APIs, Aspose.PDF for C++ and Aspose.Slides for C++.
Using Aspose.PDF for C++, developers can export MD to PPTX. This API provides a wide range of features for manipulating PDF documents, such as creating, editing, converting, and printing PDF documents. It also supports a variety of image formats, including JPEG, PNG, TIFF, and BMP.
Once the MD is converted to PPTX, developers can use Aspose.Slides for C++ to convert PPTX to OTP. This API provides a wide range of features for manipulating presentations, such as creating, editing, converting, and printing presentations. It also supports a variety of image formats, including JPEG, PNG, TIFF, and BMP.
Aspose.Total for C++ is a comprehensive suite of APIs that enables developers to easily and quickly convert MD to OTP. It includes two APIs, Aspose.PDF for C++ and Aspose.Slides for C++. By using these two APIs, developers can export MD to PPTX and then convert PPTX to OTP in two simple steps. This makes it easier for developers to integrate MD to OTP conversion feature inside their C++ applications.
C++ API to Export MD to OTP
- Open MD file using Document class reference
- Convert MD to PPTX by using Save method function
- Load PPTX document by using Presentation class reference
- Save the document to OTP format using
Save
member function and set
Otpas 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 MD file with an instance of Document class
auto doc = MakeObject<Document>(u"template.md");
// save MD 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 Otp format
prs->Save(u"output.otp", Aspose::Slides::Export::SaveFormat::Otp);
Change Password of MD Document via C++
In the process of rendering MD to OTP, you can open a password protected MD and also change its password. In order to change the password of a MD 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 MD Document
auto doc = MakeObject<Document>(L"input.md", L"owner");
// change password of MD Document
doc->ChangePasswords(L"owner", L"newuser", L"newuser");
// save the document
doc->Save(L"output.Doc");
Add Images From Web in OTP File via C++
After converting MD to OTP, 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 OTP file
// instantiate a Presentation object that represents a OTP file
auto pres = System::MakeObject<Presentation>("output.otp");
// 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.otp", SaveFormat::Otp);