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98 lines
2.5 KiB
98 lines
2.5 KiB
#! /usr/bin/env python
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# python imports
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import logging
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import sys
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import datetime
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import random
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# 3rd party imports
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import requests
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from escpos.printer import Usb, Dummy, File
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from config import config
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# Enable logging
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logging.basicConfig(format='%(asctime)s - %(name)s - %(levelname)s - %(message)s',
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level=logging.INFO)
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logger = logging.getLogger(__name__)
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def initialize():
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"""
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Initializes the printer and returns a printer object to
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generate the print
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"""
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printer_id = config.get("PRINTER_USB_ID")
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if not printer_id:
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logger.error("Please configure your printer")
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prid1, prid2 = printer_id.split(":")
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printer_interface = config.get("PRINTER_INTERFACE") or 0
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printer_endpoint = config.get("PRINTER_ENDPOINT") or 0x01
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# return Usb(prid1, prid2, printer_interface, printer_endpoint)
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return File("/dev/usb/lp2")
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def reset_defaults(printer):
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"""
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Reset the printer to the defaults
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"""
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printer.set(align='left', font='a', width=1,
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height=1, density=9, invert=False, smooth=False, flip=False)
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def print_weather(printer):
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reset_defaults(printer)
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appkey = config.get("OWM")
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if not appkey:
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logger.error("Open Weather key not set!")
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return
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city = config.get("CITY")
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if not city:
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logger.error("No city set")
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params = {"q": city, "APPID": appkey, "units": "metric"}
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weatherdata = requests.get('http://api.openweathermap.org/data/2.5/weather', params=params)
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if "weather" in weatherdata.json():
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weather = weatherdata.json()
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today = datetime.datetime.now()
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current_day = today.strftime("%a, %d %b, %Y")
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printer.set(align="center",
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font="a")
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printer.text(f"{current_day}\n\n{city}\n")
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reset_defaults(printer)
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printer.set(align="center", font="b")
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description = weather['weather'][0]['description']
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printer.text(f"{description}\n")
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icon_code = weather['weather'][0]['icon']
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# TODO: Print a nice icon based on the codes here: https://openweathermap.org/weather-conditions
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temperature = weather['main']['temp']
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humidity = weather['main']['humidity']
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wind = weather['wind']['speed']
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printer.text(f"Temperature: {temperature}C\n")
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printer.text(f"Humidity: {humidity}%\n")
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printer.text(f"Wind: {wind}km\\h\n")
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else:
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logger.error("No weather info available")
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if __name__ == "__main__":
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printer = initialize()
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print_weather(printer)
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printer.text("\n\n")
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