Render TEX to POWERPOINT within C++ Applications
Convert TEX to POWERPOINT within your C++ Applications without using Microsoft® PowerPoint
Are you a C++ developer looking to add to integrate TEX to POWERPOINT conversion feature inside your C++ applications? You can do it in two simple steps. You can export TEX to PPTX by using Aspose.PDF for C++ . Secondly, by using Aspose.Slides for C++ , you can convert PPTX to POWERPOINT. Both APIs come under Aspose.Total for C++ package.
C++ API to Export TEX to POWERPOINT
- Open TEX file using Document class reference
- Convert TEX to PPTX by using Save method function
- Load PPTX document by using Presentation class reference
- Save the document to PPT format using
Save
member function and set
Pptas 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 TEX file with an instance of Document class
auto doc = MakeObject<Document>(u"template.tex");
// save TEX 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 Ppt format
prs->Save(u"output.ppt", Aspose::Slides::Export::SaveFormat::Ppt);
Change Password of TEX Document via C++
In the process of rendering TEX to POWERPOINT, you can open a password protected TEX and also change its password. In order to change the password of a TEX 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 TEX Document
auto doc = MakeObject<Document>(L"input.tex", L"owner");
// change password of TEX Document
doc->ChangePasswords(L"owner", L"newuser", L"newuser");
// save the document
doc->Save(L"output.Doc");
Add Images From Web in POWERPOINT File via C++
After converting TEX to POWERPOINT, 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 POWERPOINT file
// instantiate a Presentation object that represents a POWERPOINT file
auto pres = System::MakeObject<Presentation>("output.powerpoint");
// 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.powerpoint", SaveFormat::Ppt);
Explore TEX Conversion Options with C++
What is TEX File Format?
A TEX file is a plain text file that contains the source code of a LaTeX document. LaTeX is a typesetting system used to create professional-looking documents. It is most commonly used to create papers for academic journals and to typeset books.TEX files are saved in the same directory as the LaTeX document and have a .tex file extension. They can be opened and edited with any text editor, but are typically viewed and compiled using a LaTeX editor, such as TeXnicCenter or Texmaker. When a TEX file is compiled, it is converted into a PDF or DVI file, which can be viewed with a PDF viewer, such as Adobe Reader, or a DVI viewer, such as Yap.
Read MoreWhat is POWERPOINT File Format?
PowerPoint file formats are the types of files that can be used to store and exchange presentations created in Microsoft PowerPoint software. These file formats are designed to accommodate different functionalities and features of PowerPoint. The two main file formats for PowerPoint are .pptx and .ppt. PPTX is the newer file format introduced with PowerPoint 2007 and is the default file format for PowerPoint since then. It is an open XML format that allows for smaller file sizes, better data recovery, and easier integration with other Microsoft Office applications. PPTX files can also contain embedded media and 3D graphics. The older file format, PPT, was used by PowerPoint versions prior to 2007. This format is still supported by the newer versions of PowerPoint, but it has limitations compared to the PPTX format. PPT files have larger file sizes and do not support as many features as PPTX. PowerPoint also has the .ppsx and .ppsm file formats, which are used for PowerPoint presentations saved as a slide show. The .ppsx format is used for static presentations, while the .ppsm format can include macros and animations. In addition to these file formats, PowerPoint also supports other file formats like .pdf, .odp, and .potx. These formats are used for different purposes, such as sharing presentations with non-PowerPoint users or creating presentation templates.
Read More