Python read_gpx_trk Examples

Example #1

def write_gpx(gpx,name,act_type):
# You can add routes and waypoints, too...
    tzname=None
    npoints=None

    # polyline encoder default values
    numLevels = 18;
    zoomFactor = 2;
    epsilon = 0.0;
    forceEndpoints = True;

  ##print('Created GPX:', gpx.to_xml())
    ts = int(time.time())
    filename = "%s/%i.gpx" % (filebase,ts)
    a = open(filename, 'w')
    a.write(gpx.to_xml())
    a.close()
    gpx.simplify()
    #gpx.reduce_points(1000)
    trk = pl.read_gpx_trk(gpx.to_xml(),tzname,npoints,2,None)
    try:
    	polyline=pl.print_gpx_google_polyline(trk,numLevels,zoomFactor,epsilon,forceEndpoints)
    except UnboundLocalError as er:
    	print(er)
    	print("Not enough points to create a polyline")
    	polyline=""
    #polyline="polyline"

    add_run(gpx,name,act_type,filename,polyline)

Example #2

File: geepeeex.py Project: VictorThompson/ActivityTracker

def write_gpx(gpx, name, act_type):
    # You can add routes and waypoints, too...
    tzname = None
    npoints = None

    # polyline encoder default values
    numLevels = 18
    zoomFactor = 2
    epsilon = 0.0
    forceEndpoints = True

    ##print('Created GPX:', gpx.to_xml())
    ts = int(time.time())
    filename = "%s/%i.gpx" % (filebase, ts)
    a = open(filename, "w")
    a.write(gpx.to_xml())
    a.close()
    gpx.simplify()
    # gpx.reduce_points(1000)
    trk = pl.read_gpx_trk(gpx.to_xml(), tzname, npoints, 2, None)
    try:
        polyline = pl.print_gpx_google_polyline(trk, numLevels, zoomFactor, epsilon, forceEndpoints)
    except UnboundLocalError as er:
        print(er)
        print("Not enough points to create a polyline")
        polyline = ""
    # polyline="polyline"

    add_run(gpx, name, act_type, filename, polyline)