added Jupyter

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Christian 2023-07-18 17:43:38 +02:00 committed by GitHub
parent 4ac401d70c
commit 4846cfdef8
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{
"cells": [
{
"cell_type": "code",
"execution_count": null,
"id": "5e0cac75",
"metadata": {},
"outputs": [],
"source": [
"from ipyleaflet import Map, Marker\n",
"import pynmea2\n",
"import serial\n",
"import io\n",
"import gpxpy\n",
"import gpxpy.gpx\n",
"import signal\n",
"import sys\n",
"\n",
"def signal_handler(sig, frame):\n",
" gpx_file.write(gpx.to_xml())\n",
" gpx_file.truncate()\n",
" gpx_file.close()\n",
" print(\"Quitting\")\n",
" sys.exit(0)\n",
"\n",
"gpx_file = open('track.gpx', 'w')\n",
"gpx_file.seek(0)\n",
"gpx = gpxpy.gpx.GPX()\n",
"gpx_track = gpxpy.gpx.GPXTrack()\n",
"gpx.tracks.append(gpx_track)\n",
"gpx_segment = gpxpy.gpx.GPXTrackSegment()\n",
"gpx_track.segments.append(gpx_segment)\n",
"\n",
"ser = serial.Serial('/dev/cu.usbmodem14201', 9600, timeout=5.0)\n",
"sio = io.TextIOWrapper(io.BufferedRWPair(ser, ser))\n",
"last_time = 0\n",
"\n",
"signal.signal(signal.SIGINT, signal_handler)\n",
"\n",
"while True:\n",
" try:\n",
" line = sio.readline().rstrip('\\n') # Remove newline character\n",
" msg = pynmea2.parse(line)\n",
" latitude = msg.latitude\n",
" longitude = msg.longitude\n",
" # altitude = msg.altitude\n",
" # time = f\"{msg.datestamp}T{msg.timestamp}Z\"\n",
" except serial.SerialException as e:\n",
" # print('Device error: {}'.format(e))\n",
" break\n",
" except pynmea2.ParseError as e:\n",
" # print('Parse error: {}'.format(e))\n",
" continue\n",
" except Exception as e:\n",
" continue\n",
" else:\n",
" if last_time == 0:\n",
" center = (latitude, longitude)\n",
" m = Map(center=center, zoom=15)\n",
" marker = Marker(location=center, draggable=False)\n",
" m.add_layer(marker)\n",
" display(m)\n",
" last_time = time\n",
" last_latitude=latitude\n",
" last_longitude=longitude\n",
" gpx_segment.points.append(gpxpy.gpx.GPXTrackPoint(latitude, longitude))\n",
" else:\n",
" marker.location = (latitude, longitude)\n",
" last_time = time\n",
" if not last_latitude==latitude or not last_longitude==longitude:\n",
" gpx_segment.points.append(gpxpy.gpx.GPXTrackPoint(latitude, longitude))\n",
" print(\"Added gpx point\")\n",
" last_latitude=latitude\n",
" last_longitude=longitude\n"
]
}
],
"metadata": {
"kernelspec": {
"display_name": "Python 3 (ipykernel)",
"language": "python",
"name": "python3"
},
"language_info": {
"codemirror_mode": {
"name": "ipython",
"version": 3
},
"file_extension": ".py",
"mimetype": "text/x-python",
"name": "python",
"nbconvert_exporter": "python",
"pygments_lexer": "ipython3",
"version": "3.10.9"
}
},
"nbformat": 4,
"nbformat_minor": 5
}