qchart (live) plotting

A simple GUI tool for plotting measurement data (e.g., for live plotting). It runs as a standalone Qt app, and data can be sent to it via a zmq socket, which makes it fairly independent of the tools used to measure.

This is a stripped down version of the work here: https://github.com/data-plottr/plottr/tree/plottr-original It contains only live plotting with the minimal number of useful widgets.

Installation:

• Activate whatever virtual environment you like
• Navigate to the qchart directory
• Install a development version using pip.

pip install -e ./

• Done

Usage:

• Start the app from your script with qchart.start_listener()
• In your working process use DataSender to send data from your client to the plotting tool

Requirements:

• python >= 3.6 (f-strings...)
• pandas >= 0.22
• xarray
• numpy
• matplotlib
• simplejson