Why to ConvertConverting a document from one format to another is a common requirement for many applications. For example, a DOC file may need to be converted to PPSX format for presentation purposes. This is especially true when the document contains a lot of images, tables, and other formatting elements.
How Aspose.Total Helps for DOC to PPSX ConversionAspose.Total for C++ is a powerful file automation API that allows developers to automate the conversion of DOC to PPSX. It consists of two APIs, Aspose.Words for C++ and Aspose.Slides for C++. Using these APIs, developers can easily convert a DOC file to HTML, and then load the HTML via the PowerPoint manipulation C++ API to create a new presentation and save it as PPSX.
The Aspose.Words for C++ API allows developers to load a DOC file and convert it to HTML. This API also provides a range of features such as document manipulation, text extraction, and formatting. It also supports a wide range of file formats, including DOC, DOCX, RTF, HTML, and more.
The Aspose.Slides for C++ API provides a range of features for manipulating PowerPoint presentations. It allows developers to load HTML and create a new presentation from it. It also provides features such as text formatting, slide manipulation, and more. It supports a wide range of file formats, including PPT, PPTX, PPSX, and more.
Using Aspose.Total for C++, developers can easily automate the conversion of DOC to PPSX. This API provides a powerful set of features for automating file conversions, and supports a wide range of file formats. It is a great choice for developers who need to automate the conversion of DOC to PPSX.
DOC to PPSX Conversion on C++
- Open DOC file using Document class reference
- Convert DOC 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 PPSX format using Save method and set Ppsx 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
Alternatively, get the offline MSI installer or DLLs in a ZIP file from downloads .
// load DOC file with an instance of Document Document document = new Document("template.doc"); System::SharedPtr<Document> doc = System::MakeObject<Document>(u"sourceFile.doc"); // 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 Ppsx pres->Save(output.ppsx, Aspose::Slides::Export::SaveFormat::Ppsx);
Free Online Converter for DOC to PPSX
Load Password Protected DOC 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 DOC 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.doc", options);
Add Comments in PPSX Document via C++
While saving DOC as PPSX, you can also use Aspose.Slides for C++ to add further features in your PPSX 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 Ppsx pres->Save(output.ppsx, Aspose::Slides::Export::SaveFormat::Ppsx);
- How can I convert DOC to PPSX Online?You can find the online app for DOC conversion above. To start the conversion process, you can add the DOC 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 DOC to PPSX conversion is completed, you can download your converted file with just one click.
- How long does it take to convert DOC?The speed of this online converter depends largely on the size of the DOC file being converted. Small DOC files can be converted to PPSX 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 DOC to PPSX using free Aspose.Total converter?Of course! After your DOC file is converted to PPSX using our online converter, the download link for the PPSX 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 DOC 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 DOC?For online DOC 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 DOC Conversion API is recommended for smooth performance.
Explore DOC Conversion Options with C++
What is DOC File Format?
The Microsoft Word Binary File Format (DOC) is a proprietary document file format employed by Microsoft Office Word. It represents a document structure that is independent of any specific computer architecture or operating system. The DOC format serves as a container file, utilizing a binary format to store various types of data, including formatted text, images, charts, and more. The binary nature of the DOC format renders it non-human-readable, but there exist several programs, such as Microsoft Word and LibreOffice, that can both read from and write to DOC files.
The DOC format was initially introduced in Word for Windows 2.0 back in 1987. It has undergone several revisions since then, with the most recent iteration being the Office Open XML format introduced in Office 2007. One of the key advantages of the DOC format lies in its compatibility with Microsoft Word, one of the most widely utilized word processing applications globally. This compatibility allows users to create and modify documents using Microsoft Word and conveniently share them with others who also utilize the application. Furthermore, many other word processing applications possess the capability to read from and write to the DOC format, making it a versatile choice for document sharing purposes.
The widespread adoption of the DOC format stems from its integration with Microsoft Word, providing users with a robust and feature-rich environment for creating and managing documents. The format’s flexibility extends beyond Microsoft Word, enabling users to work with DOC files using alternative word processing software. This versatility ensures seamless document collaboration and interchangeability among users, regardless of their chosen word processing application.
What is PPSX File Format?
The PPXS file format is a file extension used by Microsoft PowerPoint to save presentations in a compressed format. It is an extension of the PPTX file format, which is the default file format for PowerPoint presentations. The “S” in PPXS stands for “compressed”, indicating that the file has undergone compression to reduce its size.
The purpose of the PPXS format is to create smaller file sizes for PowerPoint presentations, making them easier to share, transfer, and store. The compression algorithm used in PPXS files helps to reduce the overall file size while maintaining the content and formatting of the presentation.
PPXS files can be created and edited using Microsoft PowerPoint or other software that supports the PowerPoint file format. They contain various multimedia elements such as text, images, videos, audio, and animations, just like regular PowerPoint presentations.
When opening a PPXS file, PowerPoint decompresses the file to restore it to its original PPTX format, allowing users to view and edit the presentation as they would with any other PowerPoint file.
The use of the PPXS format can be beneficial when working with large presentations or when there is a need to optimize file sizes for sharing or storage purposes. However, it’s worth noting that decompressing the PPXS file to its original PPTX format may require additional processing time.