C++ API to Convert WORDML to PPTM or Online App

Export WORDML to PPTM within your C++ applications without using Microsoft Word® or PowerPoint

Why to Convert

Converting WordML to PPTM is a common requirement for many businesses. It allows users to create presentations from existing WordML documents, which can be used for a variety of purposes such as creating presentations for meetings, conferences, and other events.

How Aspose.Total Helps for WordML to PPTM Conversion

Aspose.Total for C++ is a powerful file automation API that allows users to automate the conversion of WordML to PPTM. It consists of two APIs, Aspose.Words for C++ and Aspose.Slides for C++, which can be used to convert WordML to HTML and then load the HTML into a new presentation using the PowerPoint manipulation C++ API. The new presentation can then be saved as a PPTM file. This process is simple and efficient, and allows users to quickly and easily convert WordML documents into PPTM presentations.

WORDML to PPTM Conversion on C++

Open WORDML file using Document class reference
Convert WORDML to HTML by using Save member function
Initialize a new Presentation object
Add an AutoShape in your slide, and add AddTextFrame in it
Load the HTML content and write it in your Presentation file
Save the document to PPTM format using Save method and set Pptm as SaveFormat

Get Started with C++ File Format 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 WORDML file with an instance of Document
Document document = new Document("template.wordml");
System::SharedPtr<Document> doc = System::MakeObject<Document>(u"sourceFile.wordml");
// save the document in HTML file format
doc->Save(u"HtmlOutput.HTML");
// load the desired the presentation
SharedPtr<Presentation> pres = MakeObject<Presentation>();
// access first slide
SharedPtr<ISlide> sld = pres->get_Slides()->idx_get(0);
// add an AutoShape of Rectangle type
SharedPtr<IAutoShape>  ashp = sld->get_Shapes()->AddAutoShape(ShapeType::Rectangle, 10, 10, 700, 500);
// reset default fill color
ashp->get_FillFormat()->set_FillType(FillType::NoFill);
// add TextFrame to the Rectangle
ashp->AddTextFrame(u" ");
// access the text frame
SharedPtr<ITextFrame>  txtFrame = ashp->get_TextFrame();
// get Paragraphs collection
SharedPtr<Aspose::Slides::IParagraphCollection>ParaCollection = txtFrame->get_Paragraphs();
// clear all paragraphs in added text frame
ParaCollection->Clear();
// load the HTML file using stream reader
SharedPtr<System::IO::StreamReader>  tr = MakeObject<System::IO::StreamReader>(HtmlOutput.HTML);
// add text from HTML stream reader in text frame
ParaCollection->AddFromHtml(tr->ReadToEnd());
// save presentation as Pptm
pres->Save(output.pptm, Aspose::Slides::Export::SaveFormat::Pptm);                  

Free Online Converter for WORDML to PPTM

Load Password Protected WORDML Document via C++

Apart from document conversion, Aspose.Words for C++ API allows tons of document manipulation features for C++ developers. In case your Microsoft Word WORDML file format is password protected, you can still open it using the API. In order to load the encrypted document, you can use a special constructor overload, which accepts a LoadOptions object. This object contains the Password property, which specifies the password string.

// when loading password protected document, the password is passed to the document's constructor using a LoadOptions object.
auto options = MakeObject<LoadOptions>(u"docPassword");
// load the document from the local file system by filename:
SharedPtr<Document> doc = MakeObject<Document>(u"Encrypted.wordml", options);

Add Comments in PPTM Document via C++

While saving WORDML as PPTM, you can also use Aspose.Slides for C++ to add further features in your PPTM document. For instance, you can add comments in your presentation. The presentation slide comment are associated with a particular author. The Presentation class holds the collection of authors in ICommentAuthorCollection that are responsible for adding slide comments. For each author, there is a collection of comments in ICommentCollection.

// instantiate Presentation class
SharedPtr<Presentation>pres = MakeObject<Presentation>();
// access first slide
SharedPtr<ILayoutSlide>layout = pres->get_LayoutSlides()->idx_get(0);
// add empty slide
pres->get_Slides()->AddEmptySlide(layout);
// adding Author
SharedPtr<ICommentAuthor> author = pres->get_CommentAuthors()->AddAuthor(u"John Doe", u"MF");
// set position of comments
System::Drawing::PointF point = System::Drawing::PointF(0.2f, 0.2f);
// add slide comment for an author on slide 1
author->get_Comments()->AddComment(u"Hello John, this is a slide comment", pres->get_Slides()->idx_get(1), point, DateTime::get_Now());
// access ISlide 1
SharedPtr<ISlide> slide = pres->get_Slides()->idx_get(0);
// save presentation as Pptm
pres->Save(output.pptm, Aspose::Slides::Export::SaveFormat::Pptm);  

FAQ

How can I convert WORDML to PPTM Online?
You can find the online app for WORDML conversion above. To start the conversion process, you can add the WORDML file either by dragging and dropping it or by clicking inside the white area to import the document. Once you have added the file, you can simply click the "Convert" button. After the WORDML to PPTM conversion is completed, you can download your converted file with just one click.
How long does it take to convert WORDML?
The speed of this online converter depends largely on the size of the WORDML file being converted. Small WORDML files can be converted to PPTM in just a few seconds. If you are using the conversion code within a C++ application, the conversion speed will depend on how well you have optimized your application.
Is it safe to convert WORDML to PPTM using free Aspose.Total converter?
Of course! After your WORDML file is converted to PPTM using our online converter, the download link for the PPTM file will be immediately available. We take the security and privacy of your uploaded files seriously and delete them 24 hours after the conversion process is complete. Rest assured, no one will have access to your files. Our conversion process, including WORDML conversion, is completely safe. We provide a free app for testing purposes so that you can verify the results before integrating the code.
What browser should I use to convert WORDML?
For online WORDML conversion, you can use any modern browser, such as Google Chrome, Firefox, Opera, or Safari. However, if you're developing a desktop application, Aspose.Total WORDML Conversion API is recommended for smooth performance.

Explore WORDML Conversion Options with C++

Convert WORDML to CSV (Comma Seperated Values)

Convert WORDML to DIF (Data Interchange Format)

Convert WORDML to EXCEL (Spreadsheet File Formats)

Convert WORDML to FODS (OpenDocument Flat XML Spreadsheet)

Convert WORDML to ODP (OpenDocument Presentation Format)

Convert WORDML to ODS (OpenDocument Spreadsheet)

Convert WORDML to POT (Microsoft PowerPoint Template Files)

Convert WORDML to POTM (Microsoft PowerPoint Template File)

Convert WORDML to POTX (Microsoft PowerPoint Template Presentation)

Convert WORDML to PPTX (Open XML presentation Format)

Convert WORDML to PPS (PowerPoint Slide Show)

Convert WORDML to PPSM (Macro-enabled Slide Show)

Convert WORDML to PPSX (PowerPoint Slide Show)

Convert WORDML to PPT (PowerPoint Presentation)

Convert WORDML to PPTX (Open XML presentation Format)

Convert WORDML to SXC (StarOffice Calc Spreadsheet)

Convert WORDML to TSV (Tab-separated Values)

Convert WORDML to XLAM (Excel Macro-Enabled Add-In)

Convert WORDML to XLS (Microsoft Excel Binary Format)

Convert WORDML to XLSB (Excel Binary Workbook)

Convert WORDML to XLSM (Macro-enabled Spreadsheet)

Convert WORDML to XLSX (Open XML Workbook)

Convert WORDML to XLT (Excel 97 - 2003 Template)

Convert WORDML to XLTM (Excel Macro-Enabled Template)

Convert WORDML to XLTX (Excel Template)