Repo symbol

graph_rviz_plugin repository

Repo symbol

graph_rviz_plugin repository

Repo symbol

graph_rviz_plugin repository

Repo symbol

graph_rviz_plugin repository

Repo symbol

graph_rviz_plugin repository

Repo symbol

graph_rviz_plugin repository

Repo symbol

graph_rviz_plugin repository

Repo symbol

graph_rviz_plugin repository

Repo symbol

graph_rviz_plugin repository

Repo symbol

graph_rviz_plugin repository

Repo symbol

graph_rviz_plugin repository

Repo symbol

graph_rviz_plugin repository

Repo symbol

graph_rviz_plugin repository

Repo symbol

graph_rviz_plugin repository

Repo symbol

graph_rviz_plugin repository

Repo symbol

graph_rviz_plugin repository

Repo symbol

graph_rviz_plugin repository

Repo symbol

graph_rviz_plugin repository

graph_rviz_plugin

Repository Summary

Checkout URI https://gitlab.com/InstitutMaupertuis/graph_rviz_plugin.git
VCS Type git
VCS Version melodic
Last Updated 2021-02-22
Dev Status MAINTAINED
Released UNRELEASED
Tags No category tags.
Contributing Help Wanted (0)
Good First Issues (0)
Pull Requests to Review (0)

Packages

Name Version
graph_rviz_plugin 0.0.1

README

Institut Maupertuis logo

This project uses QCustomPlot

QCustomPlot logo

Overview

This package contains two Qt RViz panels that allows users to draw graphs of topics values dynamically (line graph) and to visualise image histograms.

Line graph supported built-in types are:

  • bool
  • duration
  • float32
  • float64
  • int8
  • int16
  • int32
  • int64
  • time
  • uint8
  • uint16
  • uint32
  • uint64

:warning: It is not possible to draw graphs from values inside custom messages, see https://gitlab.com/InstitutMaupertuis/graph_rviz_plugin/issues/11

Histogram supported types are:

  • sensor_msgs/Image

Screenshots

  • Graph line

Line graph panel

  • Histogram

Histogram panel

:information_source: The panel configuration is saved/loaded in the RViz configuration file, this includes which topics are recorded, the graph settings and settings.

Dependencies

rosdep

Install, initialize and update rosdep.

Compiling

Create a catkin workspace and clone the project:

mkdir -p catkin_workspace/src
cd catkin_workspace/src
git clone https://gitlab.com/InstitutMaupertuis/graph_rviz_plugin.git
cd ..

Resolve ROS dependencies

rosdep install --from-paths src --ignore-src --rosdistro $ROS_DISTRO -y

Compile

catkin_make

User manual

Add the panel in Rviz by going to Panels > Add New Panel > grah_rviz_plugin and add Line graph or Histogram.

Start / pause

Allows to start recording or pause the recording. When paused, it is possible to inspect the graph and the data are still updated in the background (pausing does not make you loose data).

Stop

Stop a recording, no data will be recorded anymore.

Topics

Allows to choose which topics to record. Cannot be modified when started or paused.

Topic selection

Graph settings

Allows to change the appearance of each graph.

  • Display: Whether to display the graph or not (this does not affect the data update in the background).
  • Color: The color of the graph line.
  • Thickness: The thickness of the graph line.

Graph line settings

Allow to change the panel configuration

Line graph settings

  • Refresh frequency: At what rate the graph updates, you can lower the graph update if performance becomes a problem.
  • Enabled legend: Show or hide the legend.
  • Y axis
    • Y auto: The Y axis will be automatically scaled depending on the topics values (hidden topics are included in the scaling).
    • Y max / Y min: Allows to specify a fixed Y range.
  • X axis window time: If enabled, the graph will only show the latest x data depending on the time value.

Histogram settings

Allows to change the panel configuration

File truncated at 100 lines see the full file

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graph_rviz_plugin repository