def _update_weather(self):
try:
with open('/root/weather-cache.pickle', 'rb') as wf:
saved_weather = pickle.load(wf)
self.forecast_time = saved_weather['then']
response = saved_weather['forecast']
self.forecast = Forecast(response.json(), response,
response.headers)
logging.debug("Loaded weather data from cache")
except Exception as e:
print "No cached weather data, or failed to load cache"
print e
self.forecast_time = datetime(1980, 1, 1)
if self.weather:
since = datetime.now() - self.forecast_time
if since.total_seconds() >= (60 * 60):
logging.debug(
"Weather cache is %d seconds old; fetching new data" %
since.total_seconds())
try:
self.forecast = forecastio.load_forecast(
self.darksky_key, self.latitude, self.longitude)
except Exception as e:
print "Failed to load forecast data"
print e
return
self.forecast_time = datetime.now()
with open('/root/weather-cache.pickle', 'wb') as wf:
pickle.dump(
{
'then': self.forecast_time,
'forecast': self.forecast.response
}, wf)
def get_forecast(requestURL, t=0):
forecastio_reponse = requests.get(requestURL, timeout=t)
json = forecastio_reponse.json()
headers = forecastio_reponse.headers
return Forecast(json, forecastio_reponse, headers)
def get_forecast(requestURL):
forecastio_reponse = requests.get(requestURL)
forecastio_reponse.raise_for_status()
json = forecastio_reponse.json()
headers = forecastio_reponse.headers
return Forecast(json, forecastio_reponse, headers)
def _request_forecast(self):
forecastio_response = requests.get(self.request_url)
forecastio_response.raise_for_status()
return Forecast(forecastio_response.json(), forecastio_response,
forecastio_response.headers)
def make_forecast(response):
return Forecast(response.json(), response, response.headers)
class AlarmClock():
weather_icons = {
'clear-day': unichr(0xf00d),
'clear-night': unichr(0xf02e),
'rain': unichr(0xf019),
'snow': unichr(0xf076),
'sleet': unichr(0xf0b5),
'wind': unichr(0xf050),
'fog': unichr(0xf014),
'cloudy': unichr(0xf013),
'partly-cloudy-day': unichr(0xf002),
'partly-cloudy-night': unichr(0xf086),
'hail': unichr(0xf015),
'thunderstorm': unichr(0xf01d),
'tornado': unichr(0xf056)
}
def __init__(self, epd):
self.epd = epd
self.menu_font = '/usr/share/fonts/truetype/freefont/FreeSans.ttf'
# TODO: Move these out into a separate file
self.possible_fonts = [{
'filename':
'/usr/share/fonts/truetype/fonts-georgewilliams/CaslonBold.ttf',
'title': 'Caslon Bold'
}, {
'filename':
'/usr/share/fonts/truetype/fonts-georgewilliams/Caslon-Black.ttf',
'title': 'Caslon Black'
}, {
'filename':
'/usr/share/fonts/truetype/fonts-georgewilliams/Caliban.ttf',
'title': 'Caliban'
}, {
'filename':
'/usr/share/fonts/truetype/fonts-georgewilliams/Cupola.ttf',
'title': 'Cupola'
}, {
'filename': '/usr/share/fonts/truetype/freefont/FreeSerif.ttf',
'title': 'Serif'
}, {
'filename': '/usr/share/fonts/truetype/freefont/FreeSerifBold.ttf',
'title': 'Serif Bold'
}, {
'filename': '/usr/share/fonts/truetype/freefont/FreeMono.ttf',
'title': 'Monospace'
}, {
'filename': '/usr/share/fonts/truetype/freefont/FreeMonoBold.ttf',
'title': 'Monospace Bold'
}, {
'filename':
'/usr/share/fonts/truetype/freefont/FreeMonoOblique.ttf',
'title': 'Monospace Oblique'
}, {
'filename':
'/usr/share/fonts/truetype/freefont/FreeMonoBoldOblique.ttf',
'title': 'Monospace Bold Oblique'
}, {
'filename': '/usr/share/fonts/truetype/freefont/FreeSans.ttf',
'title': 'Sans-Serif'
}, {
'filename': '/usr/share/fonts/truetype/freefont/FreeSansBold.ttf',
'title': 'Sans-Serif Bold'
}, {
'filename':
'/usr/share/fonts/truetype/freefont/FreeSansOblique.ttf',
'title': 'Sans-Serif Oblique'
}, {
'filename':
'/usr/share/fonts/truetype/freefont/FreeSansBoldOblique.ttf',
'title': 'Sans-Serif Bold Oblique'
}, {
'filename': '/usr/share/fonts/truetype/humor-sans/Humor-Sans.ttf',
'title': 'Humor'
}, {
'filename': '/usr/share/fonts/truetype/dejavu/DejaVuSerif.ttf',
'title': 'DejaVu'
}, {
'filename':
'/usr/share/fonts/truetype/dejavu/DejaVuSerif-Bold.ttf',
'title': 'DejaVu Bold'
}, {
'filename': '/usr/share/fonts/truetype/dejavu/DejaVuSansMono.ttf',
'title': 'DejaVu Monospace'
}, {
'filename':
'/usr/share/fonts/truetype/dejavu/DejaVuSansMono-Bold.ttf',
'title': 'DejaVu Monospace Bold'
}, {
'filename': '/usr/share/fonts/truetype/dejavu/DejaVuSans.ttf',
'title': 'DejaVu Sans'
}, {
'filename': '/usr/share/fonts/truetype/dejavu/DejaVuSans-Bold.ttf',
'title': 'DejaVu Sans Bold'
}, {
'filename': '/usr/share/fonts/truetype/dustin/Dustismo.ttf',
'title': 'Dustismo'
}, {
'filename': '/usr/share/fonts/truetype/dustin/dustismo_bold.ttf',
'title': 'Dustismo Bold'
}, {
'filename': '/usr/share/fonts/truetype/dustin/dustismo_italic.ttf',
'title': 'Dustismo Italic'
}, {
'filename': '/usr/share/fonts/truetype/dustin/Dustismo_Roman.ttf',
'title': 'Dustismo Roman'
}, {
'filename':
'/usr/share/fonts/truetype/dustin/Dustismo_Roman_Bold.ttf',
'title': 'Dustismo Roman Bold'
}, {
'filename':
'/usr/share/fonts/truetype/dustin/Dustismo_Roman_Italic.ttf',
'title': 'Dustismo Roman Italic'
}, {
'filename':
'/usr/share/fonts/truetype/dustin/Domestic_Manners.ttf',
'title': 'Domestic Manners'
}, {
'filename': '/usr/share/fonts/truetype/dustin/Junkyard.ttf',
'title': 'Junkyard'
}, {
'filename': '/usr/share/fonts/truetype/dustin/Wargames.ttf',
'title': 'Wargames'
}, {
'filename': '/usr/share/fonts/truetype/dustin/PenguinAttack.ttf',
'title': 'Penguin Attack'
}, {
'filename': '/usr/share/fonts/truetype/dustin/It_wasn_t_me.ttf',
'title': 'It wasn\'t me!'
}]
self.possible_tones = [
{
'filename': '/root/tones/Blues.mp3',
'title': 'Blues'
},
{
'filename': '/root/tones/Piano Riff.mp3',
'title': 'Piano Riff'
},
{
'filename': '/root/tones/Sci-Fi.mp3',
'title': 'Sci-Fi'
},
{
'filename': '/root/tones/Pinball.mp3',
'title': 'Pinball'
},
{
'filename': '/root/tones/Crickets.mp3',
'title': 'Crickets'
},
{
'filename': '/root/tones/Motorcycle.mp3',
'title': 'Motorcycle'
},
{
'filename': '/root/tones/Timba.mp3',
'title': 'Timba'
},
{
'filename': '/root/tones/Bark.mp3',
'title': 'Bark'
},
{
'filename': '/root/tones/Trill.mp3',
'title': 'Trill'
},
{
'filename': '/root/tones/Robot.mp3',
'title': 'Robot'
},
{
'filename': '/root/tones/Old Phone.mp3',
'title': 'Old Phone'
},
{
'filename': '/root/tones/Marimba.mp3',
'title': 'Marimba'
},
{
'filename': '/root/tones/Boing.mp3',
'title': 'Boing'
},
{
'filename': '/root/tones/Strum.mp3',
'title': 'Strum'
},
{
'filename': '/root/tones/Xylophone.mp3',
'title': 'Xylophone'
},
{
'filename': '/root/tones/Digital.mp3',
'title': 'Digital'
},
{
'filename': '/root/tones/Time Passing.mp3',
'title': 'Time Passing'
},
{
'filename': '/root/tones/Harp.mp3',
'title': 'Harp'
},
{
'filename': '/root/tones/Bell Tower.mp3',
'title': 'Bell Tower'
},
{
'filename': '/root/tones/Alarm.mp3',
'title': 'Alarm'
},
{
'filename': '/root/tones/Old Car Horn.mp3',
'title': 'Old Car Horn'
},
{
'filename': '/root/tones/Doorbell.mp3',
'title': 'Doorbell'
},
{
'filename': '/root/tones/Sonar.mp3',
'title': 'Sonar'
},
{
'filename': '/root/tones/Ascending.mp3',
'title': 'Ascending'
},
{
'filename': '/root/tones/Duck.mp3',
'title': 'Duck'
},
]
try:
with open("/sys/class/gpio/unexport", "w") as unexport:
unexport.write("133\n")
except IOError:
pass
GPIO.setup("CSID1", GPIO.OUT)
GPIO.output("CSID1", GPIO.LOW)
self.mode = "weather"
self.timezones = country_timezones('US')
self.timezone_index = 0
self.stop_alarming()
atexit.register(self.stop_alarming)
self.snooze = 0
self.lock = threading.Lock() # create lock for rotary switch
self.pips = 0
self.presses = 0
self.re = RotaryEncoder([0x11], invert=False, factor=0.5)
self.re.register_callbacks(turn=self.turn_cb, press=self.press_cb)
try:
ip = json.load(urlopen('http://jsonip.com'))['ip']
except Exception:
try:
ip = json.load(
urlopen('https://api.ipify.org/?format=json'))['ip']
except Exception:
raise
g = GeoIP.open("/usr/share/GeoIP/GeoIPCity.dat", GeoIP.GEOIP_STANDARD)
try:
gr = g.record_by_addr(ip)
print gr
self.latitude = gr['latitude']
self.longitude = gr['longitude']
while self.timezones[self.timezone_index] != gr['time_zone']:
self.timezone_index += 1
except Exception:
raise
try:
with open('/root/alarmclock-settings.pickle', 'rb') as settings:
self.settings = pickle.load(settings)
except Exception as e:
print "Failed to load settings; using defaults"
print e
self.settings = {}
self.settings['twentyfour'] = False
self.settings['alarm'] = False
self.settings['font_index'] = 21
self.settings['tone_index'] = 0
self.settings['alarm_time'] = 360 # Minutes from midnight
try:
with open('/root/darksky.key', 'r') as f:
self.darksky_key = f.readline().strip()
self.weather = True
except Exception as e:
print "Couldn't get key from /root/darksky.key: " + str(e)
self.weather = False
if self.weather:
self._update_weather()
def _set_setting(self, setting, value):
self.settings[setting] = value
with open('/root/alarmclock-settings.pickle', 'wb') as settings:
pickle.dump(self.settings, settings)
def _update_weather(self):
try:
with open('/root/weather-cache.pickle', 'rb') as wf:
saved_weather = pickle.load(wf)
self.forecast_time = saved_weather['then']
response = saved_weather['forecast']
self.forecast = Forecast(response.json(), response,
response.headers)
logging.debug("Loaded weather data from cache")
except Exception as e:
print "No cached weather data, or failed to load cache"
print e
self.forecast_time = datetime(1980, 1, 1)
if self.weather:
since = datetime.now() - self.forecast_time
if since.total_seconds() >= (60 * 60):
logging.debug(
"Weather cache is %d seconds old; fetching new data" %
since.total_seconds())
try:
self.forecast = forecastio.load_forecast(
self.darksky_key, self.latitude, self.longitude)
except Exception as e:
print "Failed to load forecast data"
print e
return
self.forecast_time = datetime.now()
with open('/root/weather-cache.pickle', 'wb') as wf:
pickle.dump(
{
'then': self.forecast_time,
'forecast': self.forecast.response
}, wf)
#else:
# Weather is disabled
def _calculate_fontsize(self, fontpath, str, size):
image = Image.new('1', self.epd.size, WHITE)
draw = ImageDraw.Draw(image)
difference = size
while True:
font = ImageFont.truetype(fontpath, size)
w, h = draw.textsize(str, font=font)
difference = int(difference / 2)
miss = self.epd.size[0] - w - 5
logging.debug("Width: %d, Miss: %d, Difference: %d" %
(w, miss, difference))
if difference <= 0:
if miss < 0:
difference = 1
else:
break
if (miss > 0) and (miss < 10):
break
if miss < 10:
size -= difference
else:
size += difference
return font
def _update_timezone(self):
self.timezone = timezone(self.timezones[self.timezone_index])
def _update_fonts(self):
self.settings['font_index'] = int(self.settings['font_index'] %
len(self.possible_fonts))
font = self.possible_fonts[self.settings['font_index']]['filename']
print "Changing font to " + self.possible_fonts[
self.settings['font_index']]['title']
# if self.settings['twentyfour']:
# string = "23:59"
# else:
string = "12:22 PM"
self.clock_font = self._calculate_fontsize(font, string, 100)
string = "Wednesday September 29th"
self.date_font = self._calculate_fontsize(font, string, 42)
self.icon_font = ImageFont.truetype(
'/usr/share/fonts/truetype/WeatherIcons/weathericons-regular-webfont.ttf',
46)
self.weather_font = ImageFont.truetype(font, 42)
self.menu_font = ImageFont.truetype(font, 38)
def _play_tone_once(self):
try:
self.mpg123.kill()
except:
pass
finally:
self.mpg123 = subprocess.Popen([
'mpg123', '--quiet', '--mono',
self.possible_tones[self.settings['tone_index']]['filename']
],
close_fds=True)
def change_font(self, count):
font_index = self.settings['font_index']
font_index += count
font_index = font_index % len(self.possible_fonts)
self._set_setting('font_index', font_index)
self._update_fonts()
return True
def change_tone(self, count):
self._set_setting('tone_index', self.settings['tone_index'] + count)
self._play_tone_once()
return True
def snooze_button(self, button):
self.stop_alarming()
if self.snooze_value == 0:
self.snooze = 0
self.mode = 'weather'
print "Alarm stopped until tomorrow..."
return True
now = self.utc.localize(datetime.today())
now = now.astimezone(self.timezone)
# Set snooze to snooze_value from now
self.snooze = (
(now.hour * 60) +
now.minute) - self.settings['alarm_time'] + self.snooze_value
print 'Snoozing!'
self.mode = 'weather'
return True
def start_alarming(self):
self.alarming = True
GPIO.output("CSID1", GPIO.HIGH)
try:
self.mpg123.kill()
except:
pass
finally:
self.mpg123 = subprocess.Popen([
'mpg123', '--quiet', '--mono', '--loop', '-1',
self.possible_tones[self.settings['tone_index']]['filename']
],
close_fds=True)
def stop_alarming(self):
self.alarming = False
GPIO.output("CSID1", GPIO.LOW)
try:
self.mpg123.kill()
except:
pass
def snooze_turn(self, count):
self.snooze_value += count
if self.snooze_value < 0:
self.snooze_value = 0
return True
def main_button(self, button):
if self.alarming:
now = self.utc.localize(datetime.today())
now = now.astimezone(self.timezone)
# Set snooze to 5 minutes from now
self.snooze = (
(now.hour * 60) + now.minute) - self.settings['alarm_time'] + 7
print 'Snoozing!'
self.stop_alarming()
else:
self.mode = 'menu'
self.menuItem = 'alarm'
return False
def main_knob(self, count):
if self.alarming or self.snooze > 0:
self.stop_alarming()
self.mode = 'snooze'
self.snooze_value = 5
return self.snooze_turn(count)
else:
self.mode = 'menu'
self.menuItem = 'alarmOnly'
return False
menu = {
# Main menu
'settings': {
'text': "Settings",
'subArrow': True,
'buttonAction': 'goto',
'buttonParam': 'setting-24h',
'next': 'alarm',
'prev': 'exit'
},
'alarm': {
'text': "Alarm",
'subArrow': False,
'buttonAction': 'toggle',
'buttonParam': 'alarm',
'next': 'set-alarm',
'prev': 'settings'
},
'set-alarm': {
'text': "Set Alarm",
'subArrow': True,
'buttonAction': 'mode',
'buttonParam': 'set',
'next': 'exit',
'prev': 'alarm'
},
'exit': {
'text': "Exit",
'subArrow': False,
'buttonAction': 'mode',
'buttonParam': 'weather',
'next': 'settings',
'prev': 'set-alarm'
},
# Settings menu
'setting-24h': {
'text': "24 Hour",
'subArrow': False,
'buttonAction': 'toggle',
'buttonParam': 'twentyfour',
'next': 'setting-alarm-tone',
'prev': 'setting-exit'
},
'setting-alarm-tone': {
'text': "Ringtone",
'subArrow': True,
'buttonAction': 'mode',
'buttonParam': 'tone',
'next': 'setting-font',
'prev': 'setting-24h'
},
'setting-font': {
'text': "Font",
'subArrow': True,
'buttonAction': 'mode',
'buttonParam': 'font',
'next': 'setting-exit',
'prev': 'setting-alarm-tone'
},
'setting-exit': {
'text': "Exit",
'subArrow': False,
'buttonAction': 'mode',
'buttonParam': 'weather',
'next': 'setting-24h',
'prev': 'setting-font'
},
# Alarm-only (Knob turned, not in menu)
'alarmOnly': {
'text': "Alarm",
'subArrow': False,
'buttonAction': 'toggle',
'buttonParam': 'alarm',
'next': 'alarmOnly-return',
'prev': 'alarmOnly-return'
},
'alarmOnly-return': {
'text': "Exit",
'subArrow': False,
'buttonAction': 'mode',
'buttonParam': 'weather',
'next': 'alarmOnly',
'prev': 'alarmOnly',
},
}
def draw_tone(self, draw, width, height, time_date_bottom):
avail = height - time_date_bottom - 2
tonestr = "> " + self.possible_tones[
self.settings['tone_index']]['title']
w, h = draw.textsize(tonestr, font=self.date_font)
vspace = (avail - h) / 2
y = time_date_bottom + vspace
x = 8
draw.text((x, y), tonestr, fill=BLACK, font=self.date_font)
x += w
try:
now = time.time()
if now - self.lastAction > 15:
self.mode = 'weather'
except:
self.lastAction = time.time()
return False
def draw_font(self, draw, width, height, time_date_bottom):
avail = height - time_date_bottom - 2
fontstr = "> " + self.possible_fonts[
self.settings['font_index']]['title']
w, h = draw.textsize(fontstr, font=self.date_font)
vspace = (avail - h) / 2
y = time_date_bottom + vspace
x = 8
draw.text((x, y), fontstr, fill=BLACK, font=self.date_font)
x += w
try:
now = time.time()
if now - self.lastAction > 15:
self.mode = 'weather'
except:
self.lastAction = time.time()
return False
def draw_menu(self, draw, width, height, time_date_bottom):
avail = height - time_date_bottom - 2
menustr = "> " + AlarmClock.menu[self.menuItem]['text']
w, h = draw.textsize(menustr, font=self.menu_font)
vspace = (avail - h) / 2
y = time_date_bottom + vspace
x = 8
draw.text((x, y), menustr, fill=BLACK, font=self.menu_font)
x += w
if AlarmClock.menu[self.menuItem]['subArrow']:
arrowstr = unichr(0xf04d)
draw.text((x, y - 8), arrowstr, fill=BLACK, font=self.icon_font)
elif AlarmClock.menu[self.menuItem]['buttonAction'] == 'toggle':
param = AlarmClock.menu[self.menuItem]['buttonParam']
checktxt = " - " + ("ON" if self.settings[param] else "OFF")
draw.text((x, y), checktxt, fill=BLACK, font=self.menu_font)
try:
now = time.time()
if now - self.lastAction > 15:
self.mode = 'weather'
except:
self.lastAction = time.time()
return False
def menu_turn(self, count):
while (count > 0):
self.menuItem = AlarmClock.menu[self.menuItem]['next']
count -= 1
while (count < 0):
self.menuItem = AlarmClock.menu[self.menuItem]['prev']
count += 1
return False
def menu_button(self, button):
entry = AlarmClock.menu[self.menuItem]
action = entry['buttonAction']
param = entry['buttonParam']
if action == 'toggle':
self._set_setting(param, not self.settings[param])
elif action == 'mode':
self.mode = param
return True
elif action == 'goto':
self.menuItem = param
return False
def draw_snooze(self, draw, width, height, time_date_bottom):
avail = height - time_date_bottom - 2
if self.snooze_value == 0:
snooze_str = "Stop Alarm"
else:
snooze_str = "Snooze: "
snooze_str += "%d Min" % self.snooze_value
w, h = draw.textsize(snooze_str, font=self.menu_font)
vspace = (avail - h) / 2
y = time_date_bottom + vspace
x = 8
draw.text((x, y), snooze_str, fill=BLACK, font=self.menu_font)
x += w
try:
now = time.time()
if now - self.lastAction > 15:
self.snooze_button(None)
except:
self.lastAction = time.time()
return False
def draw_set(self, draw, width, height, time_date_bottom):
avail = height - time_date_bottom - 2
try:
alarm_time = self.settings['alarm_time']
except:
alarm_time = 360
alarm_hour = alarm_time / 60
alarm_minute = alarm_time % 60
alarmstr = "Alarm: "
if self.settings['twentyfour']:
alarmstr += "%d:%02d" % (alarm_hour, alarm_minute)
else:
alarmstr += "%d:%02d" % (
(lambda x: 12 if x == 0 else x)(alarm_hour % 12), alarm_minute)
if alarm_hour >= 12:
alarmstr += " PM"
else:
alarmstr += " AM"
w, h = draw.textsize(alarmstr, font=self.menu_font)
vspace = (avail - h) / 2
y = time_date_bottom + vspace
x = 8
draw.text((x, y), alarmstr, fill=BLACK, font=self.menu_font)
x += w
try:
now = time.time()
if now - self.lastAction > 15:
self.mode = 'weather'
except:
self.lastAction = time.time()
return False
def set_turn(self, count):
if count > 10:
count *= 10
elif count > 5:
count *= 5
try:
alarm_time = self.settings['alarm_time']
except:
alarm_time = 360
self._set_setting('alarm_time', (alarm_time + count) % 1440)
return False
def set_button(self, button):
self.mode = 'weather'
logging.debug("Set alarm value to %d" % self.settings['alarm_time'])
return True
def draw_weather(self, draw, width, height, time_date_bottom):
# The moon phase font represents the phase as a unicode glyph between f0d0 and f0eb
# with the new moon at the end
#
# The DarkSky API represents the new moon as 0, the full moon as 0.5, and the rest
# as a decimal fraction.
#
# To render the correct glpyh, first convert the fraction into an index between 0-28,
# Subtract 1, and treat negative as a new moon...
moonPhase = self.forecast.daily().data[0].moonPhase
moonPhase *= 28.0
moonPhase = int(round(moonPhase)) - 1
if moonPhase < 0:
moonPhase = 27
moonstr = unichr(moonPhase + 0xf0d0)
# weather
avail = height - 2 - time_date_bottom
iconstr = AlarmClock.weather_icons[self.forecast.hourly().icon]
iw, ih = draw.textsize(iconstr, font=self.icon_font)
tempstr = u"%d\u00B0" % (
self.forecast.currently().apparentTemperature
) #, self.forecast.daily().data[0].apparentTemperatureMin, self.forecast.daily().data[0].apparentTemperatureMax)
tw, th = draw.textsize(tempstr, font=self.weather_font)
lowstr = u"Low:%d\u00B0" % self.forecast.daily(
).data[0].apparentTemperatureMin
lw, lh = draw.textsize(lowstr, font=self.date_font)
highstr = u"High:%d\u00B0" % self.forecast.daily(
).data[0].apparentTemperatureMax
hw, hh = draw.textsize(highstr, font=self.date_font)
mw, mh = draw.textsize(moonstr, font=self.icon_font)
hlw = max(hw, lw)
line_width = iw + tw + mw + max(hw, lw)
horiz_space = (width - 4 - line_width) / 5
x = horiz_space + 2
y = time_date_bottom + ((avail - ih) / 2)
draw.text((x, y), iconstr, fill=BLACK, font=self.icon_font)
x += iw + horiz_space
y = time_date_bottom + ((avail - th) / 2)
draw.text((x, y), tempstr, fill=BLACK, font=self.weather_font)
x += tw + horiz_space
hlvspace = (avail - hh - lh) / 2
y = time_date_bottom + hlvspace
draw.text((x, y), highstr, fill=BLACK, font=self.date_font)
y += hh
draw.text((x, y), lowstr, fill=BLACK, font=self.date_font)
x += hlw + horiz_space
y = time_date_bottom + ((avail - mh) / 2)
draw.text((x, y), moonstr, fill=BLACK, font=self.icon_font)
def turn_cb(self, address, pips):
self.lock.acquire()
self.pips += pips
self.lock.release()
def press_cb(self, address, presses):
self.lock.acquire()
self.presses += presses
self.lock.release()
def run(self):
self.utc = timezone('UTC')
blinked = False
# initially set all white background
image = Image.new('1', self.epd.size, WHITE)
# prepare for drawing
draw = ImageDraw.Draw(image)
width, height = image.size
# initial time
self._update_timezone()
now = self.utc.localize(datetime.today())
now = now.astimezone(self.timezone)
full_update = True
self._update_fonts()
while True:
prev = now
start = time.time()
# clear the display buffer
draw.rectangle((0, 0, width, height), fill=WHITE, outline=WHITE)
t_rect = time.time()
# border
draw.rectangle((1, 1, width - 1, height - 1),
fill=WHITE,
outline=BLACK)
draw.rectangle((2, 2, width - 2, height - 2),
fill=WHITE,
outline=BLACK)
t_border = time.time()
if self.settings['twentyfour']:
timefmt = "%-H:%M"
else:
timefmt = "%-I:%M %p"
# Time & Date get 2/3rds of the display...
daystr = '{dt:%A}, {dt:%B} {dt.day}'.format(dt=now)
dw, dh = draw.textsize(daystr, font=self.date_font)
timestr = now.strftime(timefmt)
tw, th = draw.textsize(timestr, font=self.clock_font)
avail = int((height - 4) * 0.60)
space = (avail - dh - th) / 2
time_date_bottom = avail + 2
y = space + 2
draw.text(((width - tw) / 2, y),
timestr,
fill=BLACK,
font=self.clock_font)
y += th
y += space
draw.text(((width - dw) / 2, y),
daystr,
fill=BLACK,
font=self.date_font)
t_clock = time.time()
try:
logging.debug(
"Calling " +
str(AlarmClock.modes[self.mode]['render_bottom']) +
" Mode: %s" % self.mode)
AlarmClock.modes[self.mode]['render_bottom'](self, draw, width,
height,
time_date_bottom)
except Exception as e:
print e
pass
t_bottom = time.time()
# display image on the panel
self.epd.display(image)
if not full_update:
self.epd.partial_update()
else:
full_update = False
self.epd.update()
t_update = time.time()
if (now.minute % 5) == 0:
if blinked == False:
blinked = True
self.epd.blink()
self._update_weather()
else:
blinked = False
logging.debug("Clear: %s, Draw Border: %s, Draw Clock: %s, Draw Bottom: %s, Update: %s" % \
(str(t_rect - start), str(t_border - t_rect), str(t_clock - t_border), str(t_bottom - t_clock), str(t_update - t_bottom)))
# wait for next minute
i = 0
while True:
if (i % 100) == 0: # Only call today() once every 100 loops
now = self.utc.localize(datetime.today())
now = now.astimezone(self.timezone)
if now.hour != prev.hour or now.minute != prev.minute:
alarm_time = (self.settings['alarm_time'] +
self.snooze) % 1440
if self.settings['alarm'] and (
(now.hour * 60) + now.minute) == alarm_time:
self.start_alarming()
print "Alarming!"
elif self.settings['alarm']:
value = ((now.hour * 60) + now.minute)
logging.debug(
"Waiting until %d to alarm (Currently: %d)" %
(alarm_time, value))
break
i += 1
self.lock.acquire()
input = self.pips
button = self.presses
self.pips = 0
self.presses = 0
self.lock.release()
if input or button:
print(input, button)
if input != 0:
self.lastAction = time.time()
logging.debug("Calling " +
str(AlarmClock.modes[self.mode]['knob']) +
" Mode: %s, Val: %d" % (self.mode, input))
full_update = AlarmClock.modes[self.mode]['knob'](self,
input)
break
if button != 0:
full_update = AlarmClock.modes[self.mode]['button'](self,
button)
break
time.sleep(0.01)
modes = {
'weather': {
'render_bottom': draw_weather,
'knob': main_knob,
'button': main_button
},
'menu': {
'render_bottom': draw_menu,
'knob': menu_turn,
'button': menu_button
},
'set': {
'render_bottom': draw_set,
'knob': set_turn,
'button': set_button
},
'font': {
'render_bottom': draw_font,
'knob': change_font,
'button': main_button
},
'tone': {
'render_bottom': draw_tone,
'knob': change_tone,
'button': main_button
},
'snooze': {
'render_bottom': draw_snooze,
'knob': snooze_turn,
'button': snooze_button
},
}