C++ API to Convert DOC to POTM or Online App
Export DOC to POTM within your C++ applications without using Microsoft Word® or PowerPoint
Why to Convert
Converting documents from one format to another is a common requirement in many organizations. For example, converting a DOC file to a POTM file can be useful for creating presentations from existing documents. This can save time and effort, as the user does not have to manually create the presentation from scratch.How Aspose.Total Helps for DOC to POTM Conversion
Aspose.Total for C++ is a powerful file automation API that allows users to automate the conversion of DOC to POTM files. It consists of two APIs: Aspose.Words for C++ and Aspose.Slides for C++. Using these APIs, users can easily convert a DOC file to a POTM file.The process begins by loading the DOC file using Aspose.Words for C++. This API allows users to load the DOC file and convert it to HTML. Once the HTML is generated, users can then load the HTML via the PowerPoint manipulation C++ API, Aspose.Slides for C++. This API allows users to create a new presentation from the HTML and save it as a POTM file.
Aspose.Total for C++ is a powerful and easy-to-use file automation API that makes it easy to automate the conversion of DOC to POTM files. It is a great tool for organizations that need to quickly and easily convert documents from one format to another.
DOC to POTM 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 POTM format using Save method and set Potm 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 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 Potm
pres->Save(output.potm, Aspose::Slides::Export::SaveFormat::Potm);
Free Online Converter for DOC to POTM
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 POTM Document via C++
While saving DOC as POTM, you can also use Aspose.Slides for C++ to add further features in your POTM 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 Potm
pres->Save(output.potm, Aspose::Slides::Export::SaveFormat::Potm);
FAQ
- How can I convert DOC to POTM 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 POTM 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 POTM 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 POTM using free Aspose.Total converter?Of course! After your DOC file is converted to POTM using our online converter, the download link for the POTM 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.