Simple Presentation

This guide will demonstrate the process of creating a simple presentation file.

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/simple folder in the unioffice-examples directory.

cd unioffice-examples/presentation/simple/

How it works #

In the above example code, the import section in lines 4-14, imports the necessary Go libraries and UniOffice packages are imported. The init function in lines 16-23 sets the metered license key using license.SetMeteredKey(os.Getenv(`UNIDOC_LICENSE_API_KEY`)).

The main function defined in lines 25-53, creates the simple presentation file. First it creates a new presentation.Presentation object using presentation.New(). Then the for loop in lines 28-48 adds slides with contents to the presentation using:

slide := ppt.AddSlide()

tb := slide.AddTextBox()
tb.Properties().SetGeometry(dml.ST_ShapeTypeStar10)

tb.Properties().SetWidth(3 * measurement.Inch)
pos := measurement.Distance(i) * measurement.Inch
tb.Properties().SetPosition(pos, pos)

tb.Properties().SetSolidFill(color.AliceBlue)
tb.Properties().LineProperties().SetSolidFill(color.Blue)

p := tb.AddParagraph()
p.Properties().SetAlign(dml.ST_TextAlignTypeCtr)

r := p.AddRun()
r.SetText("gooxml")
r.Properties().SetSize(24 * measurement.Point)

The slide is validated in line 49. Finally, the presentation document is written to file in line 52.

Run the code #

Run this command to generate the presentation file.

go run main.go

Sample output #