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Only show missing temperature once

This commit is contained in:
Mike Cifelli 2022-12-25 15:54:50 -05:00
parent e8ad3e3062
commit 73fda1111c
1 changed files with 27 additions and 21 deletions
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34
weather_display.py
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@ -7,18 +7,21 @@ class WeatherDisplay:
self.topRow = topRow
self.twoDigitStartColumn = 9
self.oneDigitStartColumn = 13
self.currentTemperature = [9, 9]
self.currentTemperature = ''
self.color = colors.GREEN
self.weatherFile = 'weather.txt'
def showWeather(self):
temperature = self.getTemperature()
if self.isTemperatureMissing(temperature):
if temperature != self.currentTemperature:
self.characterDisplay.clearRow(self.topRow)
else:
if self.isTemperatureValid(temperature):
self.showTemperature(list(temperature))
self.currentTemperature = temperature
def getTemperature(self):
try:
with open(self.weatherFile) as file:
@ -27,27 +30,30 @@ class WeatherDisplay:
print(e, flush=True)
return 'error'
def isTemperatureMissing(self, temperature):
return temperature == 'error' or temperature == 'init' or temperature == 'halted'
def isTemperatureValid(self, temperature):
return not (temperature == 'error' or temperature == 'init' or temperature == 'halted')
def showTemperature(self, temperature):
if temperature != self.currentTemperature:
self.characterDisplay.clearRow(self.topRow)
start = self.oneDigitStartColumn if (
self.isOneDigit(temperature)
) else self.twoDigitStartColumn
start = self.getStartColumn(temperature)
for c in temperature:
if c == '-':
self.characterDisplay.displayNegative(
start-3, self.topRow, self.color)
x=start-3,
y=self.topRow,
color=self.color
)
else:
self.characterDisplay.displayDigit(
start, self.topRow, c, self.color)
x=start,
y=self.topRow,
digit=c,
color=self.color
)
start = start + 4
self.currentTemperature = temperature
def getStartColumn(self, temperature):
return self.oneDigitStartColumn if (self.isOneDigit(temperature)) else self.twoDigitStartColumn
def isOneDigit(self, temperature):
return (len(temperature) == 2 and temperature[0] == '-') or len(temperature) == 1