Y tick labels lose precision when data magnitudes are small

[sjs329]

Problem description

In a recent version update of PlotJuggler (within the last year...) the behavior of Y-axis tick labels seems to have changed. When the magnitude of the data in view is small enough, the significant figures / precision of the labels is no longer enough to be useful. See attached image where the Y axis labels are all zeros. This makes it much harder to tell what's happening with signals that are significant at very small magnitudes.

Steps to reproduce (important)

• Describe your platform / Operative System:
  • Ubuntu 18.04, PlotJuggler version 3.2.0, using ROS plugin (though that doesn't seem to be necessary to reproduce)
• CSV file to reproduce:
  small_magnitude_example_modified.csv

[facontidavide]

fixed

[sjs329]

Fixed indeed! Thanks @facontidavide !