jabarragann

PyQT interface and ROS publishers

The following contains a simple PyQT interfaced that publishes the values in the QWidgets via Ros topics

Setup

The code was tested on

• Python 3.10 with a anaconda environment.
• Windows WSL

PyQt versions

jabarragann

QT minimal example

Minimal QT example tested on Windows WSL2 Ubuntu 20.04.

Requirements

sudo apt update
sudo apt install qt5-default cmake
sudo apt install qtbase5-dev

jabarragann

Simple python ros noetic stereo image saver

Synchronous saving of left and right images from a stereo camera with ROS1.

Tested:

• Ubuntu 20.04
• Ros noetic

jabarragann

Obtaining subplot_params of matplotlib figure

This script shows how to print the subplot_params of a matplotlib figure. The usecase for this script is to be able to visualize any parameter that was manually change, such that the next time you open your plot it will look the same.

1. Create plot
2. Modify size and subplot parameters.
3. create the plot again with the printed parameters.