ggps 0.3.0

ggps is a python library for parsing and enhancing Garmin gpx and tcx files

ggps - gps file utilities for garmin connect and garmin devices

Features

• Parse gpx and tcx files downloaded from Garmin Connect

• The GPX parsed Trackpoint data includes additional/augmented values, including as “seq” and “elapsedtime”.

• The TCX parsed Trackpoint data additionally includes additional/augmented values, such as “altitudefeet”, “distancemiles”, “distancekilometers”, and “runcadencex2”.

Quick start

Installation:

$ pip install ggps

Use:

>>> import ggps

>>> infile = 'data/activity_4564516081.gpx'
>>> handler = ggps.GpxHandler()
>>> handler.parse(infile)
>>> trackpoints = handler.trackpoints
>>> print(repr(trackpoints[-1]))
{
  "cadence": "86",
  "cadencex2": "172",
  "elapsedtime": "02:51:26",
  "heartratebpm": "171",
  "latitudedegrees": "35.50814299844205379486083984375",
  "longitudedegrees": "-80.83528247661888599395751953125",
  "seq": "2177",
  "time": "2020-02-17T20:06:28.000Z",
  "trackpointextension": "",
  "type": "Trackpoint"
}

>>> infile = 'data/twin_cities_marathon.gpx'
>>> handler = ggps.GpxHandler()
>>> handler.parse(infile)
>>> trackpoints = handler.trackpoints
>>> len(trackpoints)
2256

>>> print(repr(trackpoints[-1]))
{
  "elapsedtime": "04:14:24",
  "heartratebpm": "161",
  "latitudedegrees": "44.95180849917233",
  "longitudedegrees": "-93.10493202880025",
  "seq": "2256",
  "time": "2014-10-05T17:22:17.000Z",
  "type": "Trackpoint"
}

>>> infile = 'data/twin_cities_marathon.tcx'
>>> handler = ggps.TcxHandler()
>>> handler.parse(infile)
>>> trackpoints = handler.trackpoints
>>> len(trackpoints)
2256

>>> print(repr(trackpoints[-1]))
{
  "altitudefeet": "864.8294163501167",
  "altitudemeters": "263.6000061035156",
  "cadence": "77",
  "cadencex2": "154",
  "distancekilometers": "42.63544921875",
  "distancemeters": "42635.44921875",
  "distancemiles": "26.492439912628992",
  "elapsedtime": "04:14:24",
  "heartratebpm": "161",
  "latitudedegrees": "44.95180849917233",
  "longitudedegrees": "-93.10493202880025",
  "seq": "2256",
  "speed": "3.5460000038146977",
  "time": "2014-10-05T17:22:17.000Z",
  "type": "Trackpoint"
}

Source Code

See ggps at GitHub .

Includes sample data files.

Changelog

Version 0.3.0

• 2020/02/22. Version 0.3.0, Parsing improvements, normalize ‘cadence’ and ‘heartratebpm’ attribute names.

• 2020/02/19. Version 0.2.1, Upgraded the m26 and Jinga2 libraries.

• 2017/09/27. Version 0.2.0, Converted to the pytest testing framework.

• 2017/09/26. Version 0.1.13, packaging.

• 2016/11/07. Version 0.1.12, updated packaging.

• 2016/11/07. Version 0.1.11, updated packaging.

• 2016/11/07. Version 0.1.10, updated packaging.

• 2016/11/07. Version 0.1.9, updated packaging.

• 2016/11/07. Version 0.1.8, updated packaging.

• 2016/11/06. Version 0.1.7, updated description.

• 2016/11/06. Version 0.1.6, republished.

• 2016/11/06. Version 0.1.5, refactored ggps/ dir.

• 2016/11/06. Version 0.1.4, refactored ggps/ dir. nose2 for tests.

• 2015/11/07. Version 0.1.3, Added README.rst

• 2015/11/07. Version 0.1.1 Initial release.