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Visualize ULog files (PX4) with PlotJuggler


#1

Since version 2.1.3, you can also visualize ULog files in PlotJuggler.


#2

Thanks for making the PlotJuggler! I’ve never heard of it before and I’ll be looking forward to testing it. If you don’t mind I will share information about this package on WeeklyRobotics


#3

Please do it :slight_smile:


#4

I just had a chance to use PlotJuggler and it’s amazing! Once again thanks for making it and I’ve sent some coffee your way :slight_smile:


#5

Thanks, I appreciate it very much!


#6

This is terrific!

I have read that Plotjuggler supports “plugins” but have not yet understood how this works exactly. Is there any documentation that would help a noobie add support for new data formats in Plotjuggler?


#7

I must confess that I SHOULD write some documentation. My bad…

There are three types of plugins:

  • DataLoaders : they are used to load static data from log files.
  • DataStreamers : used to load and plot data that is continously streamed to the user.
  • StatePublishers : provide a way to publish data that was previously loaded.

I will add a Github issue to myself as a self reminder that some documentation is needed.

Cheers

Davide