Presentation with Image

This guide will demonstrate the process of creating a presentation file with an image using UniOffice.

Before you begin #

You should get your API key from your UniCloud account.

If this is your first time using UniOffice SDK, follow this guide to set up a local development environment.

Clone the project repository #

In your terminal, clone the examples repository. It contains the Go code we will be using for this guide.

git clone https://github.com/unidoc/unioffice-examples

To get the example navigate to the path presentation/image folder in the unioffice-examples directory.

cd unioffice-examples/presentation/image/

How it works #

The import section in lines 4-12, imports UniOffice packages and other necessary Go libraries. Then the init function in lines 14-21, sets the metered license key.

The main function in lines 23-60, contains the code that generates the presentation document with an image. Lines 21-31, create new presentation.Presentation and load two images from file. Then in lines 33-41, the images are added to the presentation using the Presentation.AddImage method. In line 45, a new slide is created using ppt.AddSlide(). Then the images and other properties are added to the slide in lines 47-54.

The presentation is validated in line 56. Finally, it is written to a file using ppt.SaveToFile("image.pptx") in line 59.

Run the code #

Run this command to generate the presentation file.

go run main.go

Sample output #