49 lines
1.6 KiB
Python
49 lines
1.6 KiB
Python
import colors
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import requests
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class WeatherDisplay:
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def __init__(self, characterDisplay, topRow):
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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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self.weatherFile = 'weather.txt'
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def showWeather(self):
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temperature = self.getTemperature()
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if self.isTemperatureMissing(temperature):
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self.characterDisplay.clearRow(self.topRow)
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else:
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self.showTemperature(list(temperature))
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def getTemperature(self):
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try:
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with open(self.weatherFile) as file:
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return file.readline().strip()
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except Exception as e:
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print(e, flush=True)
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return 'error'
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def isTemperatureMissing(self, temperature):
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return temperature == 'error' or temperature == 'init' or temperature == 'halted'
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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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