Thank you I'll get that going
On Wednesday, August 14, 2019 at 6:52:01 AM UTC-5, mwall wrote:
>
> On Wednesday, August 14, 2019 at 7:25:13 AM UTC-4, Chester L. Garrett IV
> wrote:
>>
>> Could someone point me in the right direction to get OurWeather by Switch
>> Doc to work with WeeWx.
>
>
> just write a weewx driver that makes a periodic request for the
> 'FullDataString' URL. parse the response and emit it as LOOP data. that's
> it!
>
> the code will look something like this (error handling is left as an
> exercise to the reader :)
>
> put this code into the file ourweather.py in the 'user' directory of your
> weewx installation:
>
> #!/usr/bin/python
> import urllib2
> import json
> import time
>
> import weewx.drivers
>
> DRIVER_NAME = 'OurWeather'
> DRIVER_VERSION = "0.1"
>
> def loader(config_dict, engine):
> return OurWeatherDriver(**config_dict[DRIVER_NAME])
>
> class OurWeatherDriver(weewx.drivers.AbstractDevice):
>
> def __init__(self, **stn_dict):
> # where to find the data
> self.path = stn_dict.get('host', '192.168.0.10')
> # how often to poll the weather data file, seconds
> self.poll_interval = float(stn_dict.get('poll_interval', 10))
>
> def genLoopPackets(self):
> """request the 'full data string' then parse it. a 'full data
> string' looks like this:
> {"FullDataString":
>
> "21.30,36.70,25.63,101714.00,620.44,0.00,0.00,0.00,0.70,0.00,0.00,0.00,0.00,0.00,0.00,0,04/2
> 4/2016 11:56:10,SwitchDoc Labs", "id": "1", "name": "OurWeather",
> "connected": true}
> """
> while True:
> url = "http://%s/FullDataString' % self.host
> req = urllib2.Request(url=url)
> resp = urllib2.urlopen(req).read()
> resp_json = json.loads(resp)
> parts = resp_json['FullDataString']
> _packet = {
> 'dateTime': int(time.time() + 0.5),
> 'usUnits': weewx.US,
> 'outTemp': parts[0],
> 'outHumidity': parts[1],
> # FIXME: fill in the rest of the data here
> }
> yield _packet
> time.sleep(self.poll_interval)
>
> @property
> def hardware_name(self):
> return "OurWeather"
>
> # To test this driver, run it directly as follows:
> # PYTHONPATH=/home/weewx/bin python /home/weewx/bin/user/ourweather.py
> if __name__ == "__main__":
> import weeutil.weeutil
> driver = OurWeatherDriver()
> for packet in driver.genLoopPackets():
> print weeutil.weeutil.timestamp_to_string(packet['dateTime']),
> packet
>
> then add a stanza to your weewx.conf file:
>
> [OurWeather]
> # ip address or hostname of the weather station
> host = 192.168.5.3
> driver = user.ourweather
>
> and tell weewx to use that driver by modifying the 'station_type' field in
> the 'Station' stanza:
>
> [Station]
> ...
> station_type = OurWeather
>
> you should run weewx directly until you fix the bugs. that way you will
> see data immediately. after you get to that point you can run weewx as a
> service/daemon.
>
> for more details, see the customization guide, or any one of the many,
> many extensions to weewx that are listed in the wiki.
>
> m
>
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