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Feature: Make use of Matched Events #62

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jaagut opened this issue May 30, 2023 · 1 comment
Open

Feature: Make use of Matched Events #62

jaagut opened this issue May 30, 2023 · 1 comment

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@jaagut
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jaagut commented May 30, 2023

A new feature in iron called Matched events has been introduced. It makes it possible to get a callback if, e.g., a visualization tool subscribed to a topic, and thus dynamically turn on or off the generation of visualization topics.

https://github.com/fujitatomoya/presentation/blob/master/ROS_Iron_Irwini_Release/ROS_Iron_Irwini.md#matched-events

@ijnek
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ijnek commented Jun 4, 2023

That's an interesting new feature, how do you think RQt Image Overlay can take advantage of this feature?

Is the idea to notify the nodes that are publishing messages to rqt_image_overlay, about a user disabling visualization of a layer by unchecking the checkbox?

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