60 lines
2.1 KiB
Python
60 lines
2.1 KiB
Python
import colors
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import requests
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from configparser import ConfigParser
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class WeatherDisplay:
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def __init__(self, characterDisplay, topRow, configFile):
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self.characterDisplay = characterDisplay
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self.topRow = topRow
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self.currentTemperature = [9, 9]
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self.color = colors.BLUE
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config = ConfigParser()
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config.read(configFile)
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host = config['weather'].get('host')
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user = config['weather'].get('user')
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password = config['weather'].get('pass')
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lat = config['weather'].get('lat')
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lon = config['weather'].get('lon')
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self.uri = f'https://{host}/api/weather?lat={lat}&lon={lon}&units=metric'
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self.auth = (user, password)
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def showWeather(self):
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try:
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self.showTemperature(
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self.getTemperatureCharacters(self.getTemperature()))
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except requests.exceptions.ConnectionError:
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print("connection error", flush=True)
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self.characterDisplay.clearRow(self.topRow)
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except requests.exceptions.Timeout:
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print("timeout", flush=True)
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self.characterDisplay.clearRow(self.topRow)
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def showTemperature(self, temperature):
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if temperature != self.currentTemperature:
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self.characterDisplay.clearRow(self.topRow)
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start = 13 if (
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len(temperature) == 2 and temperature[0] == '-') or len(temperature) == 1 else 9
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for c in temperature:
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if c == '-':
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self.characterDisplay.displayNegative(
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start-3, self.topRow, self.color)
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else:
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self.characterDisplay.displayDigit(
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start, self.topRow, c, self.color)
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start = start + 4
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self.currentTemperature = temperature
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def getTemperature(self):
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return list(filter(lambda t: t["timestep"] == 'current', requests.get(self.uri, auth=self.auth, timeout=2).json()["tomorrow"]["data"]['timelines']))[0]["intervals"][0]["values"]["temperature"]
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def getTemperatureCharacters(self, temperature):
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return list(str(round(temperature)))
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