PlantUML Pleasantness: Get PlantUML Definition From PNG

When we generate a PNG version of our PlantUML definition the original definition is stored in the PNG image. We can extract the definition using the command line option -metadata. We need to provide the PNG file and in the output we see the original PlantUML definition.

The following PNG image (activity.png) is created with PlantUML:

Next we run PlantUML from the command line using the option -metadata:

At the top we see the section @startuml..@enduml with the PlantUML syntax that was used to generate the PNG image.

Written with PlantUML 8051.

Original blog post

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About mrhaki

My name is Hubert A. Klein Ikkink also known as mrhaki. I work at the great IT company JDriven. Here I work on projects with Groovy & Grails, Gradle and Spring. At JDriven we focus on SpringSource technologies. All colleagues want to learn new technologies, support craftmanship and are very eager to learn. This is truly a great environment to work in. You can contact me via Google+ or @mrhaki.

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