pyFlightAnalysis 1.0.1b1

Flight log Data analysis visualization tool

A tool written by python to visualize the flight log data inspired by FlightGear. Other log analysis tools see dev.px4.io

pyFlightAnalysis GUI

Installation

There are two way to run pyFlightAnalysis

Run from source

pyFlightAnalysis is based on pyqtgraph (which based on PyQt ), pyOpenGL, pyulog besides generally used scientific packages like numpy, matplotlib etc. If you have installed these packages. You can download the source file

# In folder where you want put the source code
git clone https://github.com/Marxlp/pyFlightAnalysis.git
cd pyFlightAnalysis
python analysis.py

Install and Run

Due to PyQt4 is can’t directly installed by pip, so you need install PyQt4 by hands. If you use anaconda, it can be installed by conda install pyqt. PyQt5 can install directly from pip but only support python3.x. After install PyQt, you can

# Install from pypi
pip install pyFlightAnalysis

# or install from source
git clone https://github.com/Marxlp/pyFlightAnalysis.git
python setup.py install

# then run it
analysis

Features

• Dynamic filter for looking data

• 3D visulization for attitude and position of drone

• Easily replay with pyqtgraph’s ROI (Region Of Interest)

Usage

Video Tutorial:

Brief usage tutorial of pyFlightAnalysis

Literacy Tutorial:

1. Open log file (currently only support .ulg filemat) by clicked

2. Choose data by using filter and double click to add it.

3. Change color or toggle visibility

4. Scroll the middle wheel of mouse to zoom, press down and drag to move the curve

5. Click to show 3D viewer ( currently may not be robust)

6. Press to play ( you’d better open the 3D viewer to show the animation)

Issues

If you have install PyQt4 and pyqtgraph but with below error

ImportError: cannot import name QtOpenGL

try

sudo apt-get install python-qt4-gl

License

MIT