class Calendar:
printer = None
url = 'GOOGLE_CALENDAR_URL'
def __enter__(self):
return self
def __exit__(self, *_):
pass
def start(self):
""" La méthode qui s'occupe de tout gérer. """
events = self.get_events()
if events:
if not self.set_printer():
return 1
self.print_data(events)
return 0
def set_printer(self):
""" Connection to the printer. """
self.printer = ThermalPrinter()
return self.printer.status()['paper']
def get_events(self):
""" Retrieve events of the day. """
now = utc.localize(datetime.utcnow())
events = icalevents.events(url=self.url, end=now + timedelta(days=1))
data = []
for event in events:
data.append((event.start.strftime('%H:%M'),
event.end.strftime('%H:%M'), event.summary))
return sorted(set(data), key=lambda x: x[0])
def print_data(self, events):
""" Just print. """
def header():
""" Print the header. """
self.printer.codepage(CodePage.ISO_8859_1)
self.printer.feed()
self.printer.image(Image.open('agenda.png'))
self.printer.feed()
def line(evt, first_line=False, last_line=False):
""" Impression d'un événement. """
start, end, sumary = evt
hour = '{} - {}'.format(start, end)
if start == end:
hour = 'Whole day'
if first_line:
self.printer.out(b'\xd5',
line_feed=False,
codepage=CodePage.CP437)
self.printer.out(b'\xcd' * (self.printer.max_column - 2),
line_feed=False,
codepage=CodePage.CP437)
self.printer.out(b'\xb8', codepage=CodePage.CP437)
self.printer.out(b'\xb3', line_feed=False, codepage=CodePage.CP437)
self.printer.out(' {0: <{1}} '.format(hour,
self.printer.max_column - 4),
line_feed=False,
codepage=CodePage.ISO_8859_1)
self.printer.out(b'\xb3', codepage=CodePage.CP437)
for line_ in wrap(sumary, self.printer.max_column - 4):
self.printer.out(b'\xb3',
line_feed=False,
codepage=CodePage.CP437)
self.printer.out(' {0: <{1}} '.format(
line_, self.printer.max_column - 4),
line_feed=False,
codepage=CodePage.ISO_8859_1)
self.printer.out(b'\xb3', codepage=CodePage.CP437)
if not last_line:
self.printer.out(b'\xc3',
line_feed=False,
codepage=CodePage.CP437)
self.printer.out(b'\xc4' * (self.printer.max_column - 2),
line_feed=False,
codepage=CodePage.CP437)
self.printer.out(b'\xb4', codepage=CodePage.CP437)
else:
self.printer.out(b'\xd4',
line_feed=False,
codepage=CodePage.CP437)
self.printer.out(b'\xcd' * (self.printer.max_column - 2),
line_feed=False,
codepage=CodePage.CP437)
self.printer.out(b'\xbe', codepage=CodePage.CP437)
def footer():
""" Printed the footer. """
self.printer.feed()
self.printer.out('Have a nice day :)',
justify='C',
codepage=CodePage.ISO_8859_1)
self.printer.feed(4)
header()
if events:
first, last = events[0], events[-1]
for event in events:
line(event, first_line=event is first, last_line=event is last)
footer()
return self.printer.status()['paper']
class Weather:
data = {}
printer = None
fi_params = 'parameters.ini'
fi_models = 'models.ini'
url = 'https://api.forecast.io/forecast/{key}/{lat},{lon}?units=ca&lang=fr'
def __init__(self):
url = self.url.format(**self.get_params())
self.forecast = manual(url)
def __enter__(self):
return self
def __exit__(self, *_):
pass
def start(self):
""" La méthode qui s'occupe de tout gérer. """
daily = self.forecast.daily()
today = daily.data[3]
self.data['icon'] = daily.data[0].icon
self.data['temp_min'] = int(today.temperatureMin)
self.data['temp_max'] = int(today.temperatureMax)
self.data['wind'] = int(today.windSpeed)
self.data['wind_dir'] = today.windBearing if self.data['wind'] else -1
self.data['humidity'] = int(today.humidity * 100)
self.data['precipitations'] = int(today.precipIntensityMax * 100)
model = self.get_model()
if not self.set_printer():
return 1
self.print_data(model)
return 0
def set_printer(self):
""" Connection to the printer. """
self.printer = ThermalPrinter()
return self.printer.status()['paper']
def get_params(self):
""" Retrieve parameters. """
if not self.fi_params:
return
ini = ConfigParser()
ini.read(self.fi_params)
return ini['general']
def get_model(self):
"""
Retrieve all ASCII art models.
Inspiration: https://github.com/schachmat/wego
"""
if not self.fi_models:
return
ini = ConfigParser()
ini.read(self.fi_models)
model = '{}-{}'.format(self.data['icon'],
precipitations(self.data['precipitations']))
# Model name
try:
# Example: snow-heavy
summary = ini['summary'][model]
except KeyError:
try:
# Example: snow
model = self.data['icon']
summary = ini['summary'][model]
except KeyError:
print('Missing model: {}'.format(model))
model = 'unknown'
summary = ini['summary'][model]
if summary.startswith('::'):
summary = ini['summary'][summary[2:]]
self.data['summary'] = summary
# ASCII art ^^
try:
# Example: rain-heavy
ascii_art = ini['models'][model]
except KeyError:
try:
# Example: rain
model = self.data['icon']
ascii_art = ini['models'][model]
except KeyError:
print('ASCII art manquant : {}'.format(model))
model = 'unknown'
ascii_art = ini['models'][model]
if ascii_art.startswith('::'):
ascii_art = ini['models'][ascii_art[2:]]
return ascii_art.replace('a', '')
def print_data(self, model):
""" Just print. """
self.printer.codepage(CodePage.ISO_8859_1)
self.printer.feed()
self.printer.out('Weather', bold=True, size='L')
self.printer.out(datetime.now().strftime('%Y-%m-%d'))
self.printer.feed()
lines = model.splitlines()[1:]
self.printer.out(lines[0])
# State
self.printer.out(lines[1].format(self.data['summary']))
# Temperature
self.printer.out(lines[2].format(self.data['temp_min'],
self.data['temp_max']))
# Wind
part1, part2 = lines[3].split('&')
self.printer.out(part1, line_feed=False)
if self.data['wind_dir'] == -1:
self.printer.out(b'\af', line_feed=False, codepage=CodePage.CP865)
else:
char = wind_dir(self.data['wind_dir'])
if not isinstance(char, bytes):
self.printer.out(char, line_feed=False)
else:
self.printer.out(char,
line_feed=False,
codepage=CodePage.THAI2)
self.printer.out(part2.format(self.data['wind']))
# Precipitations
self.printer.out(lines[4].format(self.data['precipitations'],
self.data['humidity']))
self.printer.feed(3)
return self.printer.status()['paper']
