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wasp-os/wasp/apps/alarm.py
Daniel Thompson e4ce90d2eb apps: alarm: Adopt the spinner widget
Replace the open coded spinner widget with the newly introduced system
one.

Signed-off-by: Daniel Thompson <daniel@redfelineninja.org.uk>
2020-12-29 20:13:18 +00:00

132 lines
4.2 KiB
Python

# SPDX-License-Identifier: LGPL-3.0-or-later
# Copyright (C) 2020 Daniel Thompson
# Copyright (C) 2020 Joris Warmbier
"""Alarm Application
~~~~~~~~~~~~~~~~~~~~
An application to set a vibration alarm. All settings can be accessed from the Watch UI.
.. figure:: res/AlarmApp.png
:width: 179
Screenshot of the Alarm Application
"""
import wasp
import fonts
import time
import widgets
# 2-bit RLE, generated from res/alarm_icon.png, 285 bytes
icon = (
b'\x02'
b'`@'
b'?\xff\xff\x80\xc5\x1f\xc55\xc8\x0b\xc7\x0b\xc91\xca\x06'
b'\xcf\x07\xc90\xca\x06\xd1\x06\xca.\xca\x04\xd7\x04\xca-'
b'\xc9\x04\xd9\x04\xc9,\xc9\x03\xde\x02\xc9+\xc8\x03\xe0\x02'
b'\xc8+\xc7\x03\xcd\x07\xce\x02\xc7+\xc6\x03\xcd\t\xcd\x03'
b'\xc6+\xc5\x03\xcb\x0f\xcb\x03\xc5+\xc4\x03\xca\x13\xca\x03'
b'\xc4,\xc2\x04\xc9\x15\xc9\x04\xc22\xc9\x17\xc96\xc9\x19'
b'\xc94\xca\x1a\xc93\xc9\r\xc1\x0e\xc83\xc7\x0e\xc3\x0e'
b'\xc72\xc8\x0e\xc3\x0e\xc81\xc7\x0f\xc3\x0f\xc71\xc7\x0f'
b'\xc3\x0f\xc71\xc7\x0f\xc3\x0f\xc71\xc6\x10\xc3\x10\xc60'
b'\xc7\x10\xc3\x10\xc7/\xc7\x10\xc3\x10\xc7/\xc7\x10\xc3\x10'
b'\xc7/\xc7\x0f\xc4\x10\xc7/\xc7\x0e\xc4\x11\xc7/\xc7\r'
b'\xc4\x12\xc70\xc6\x0c\xc4\x13\xc61\xc7\n\xc4\x13\xc71'
b'\xc7\n\xc3\x14\xc71\xc7\n\xc2\x15\xc71\xc8\x1f\xc82'
b'\xc7\x1f\xc73\xc8\x1d\xc83\xc9\x1b\xc94\xc9\x19\xc96'
b'\xc9\x17\xc98\xc9\x15\xc99\xca\x13\xca:\xcb\x0f\xcb<'
b'\xce\x08\xcd>\xe1?\x01\xdf?\x03\xdd?\x04\xde?\x01'
b'\xe1?\x00\xc5\x03\xd1\x03\xc5?\x00\xc4\t\xc7\t\xc4?'
b'\x01\xc2\x0b\xc5\x0b\xc2?\xff\xff"'
)
class AlarmApp():
"""Allows the user to set a vibration alarm.
"""
NAME = 'Alarm'
ICON = icon
def __init__(self):
"""Initialize the application."""
self.active = widgets.Checkbox(104, 200)
self.hours = widgets.Spinner(50, 60, 0, 24, 2)
self.minutes = widgets.Spinner(130, 60, 0, 60, 2)
self.hours.value = 7
self.ringing = False
def foreground(self):
"""Activate the application."""
self._draw()
wasp.system.request_event(wasp.EventMask.TOUCH)
wasp.system.request_tick(1000)
if self.active.state:
wasp.system.cancel_alarm(self.current_alarm, self._alert)
def background(self):
"""De-activate the application."""
if self.active.state:
self._set_current_alarm()
wasp.system.set_alarm(self.current_alarm, self._alert)
if self.ringing:
self.ringing = False
def tick(self, ticks):
"""Notify the application that its periodic tick is due."""
if self.ringing:
wasp.watch.vibrator.pulse(duty=50, ms=500)
wasp.system.keep_awake()
else:
wasp.system.bar.update()
def touch(self, event):
"""Notify the application of a touchscreen touch event."""
if self.ringing:
mute = wasp.watch.display.mute
self.ringing = False
mute(True)
self._draw()
mute(False)
elif self.hours.touch(event) or self.minutes.touch(event) or \
self.active.touch(event):
pass
def _draw(self):
"""Draw the display from scratch."""
draw = wasp.watch.drawable
if not self.ringing:
draw.fill()
sbar = wasp.system.bar
sbar.clock = True
sbar.draw()
draw.set_font(fonts.sans28)
draw.string(':', 110, 120-14, width=20)
self.active.draw()
self.hours.draw()
self.minutes.draw()
else:
draw.fill()
draw.set_font(fonts.sans24)
draw.string("Alarm", 0, 150, width=240)
draw.blit(icon, 73, 50)
def _alert(self):
self.ringing = True
wasp.system.wake()
wasp.system.switch(self)
def _set_current_alarm(self):
now = wasp.watch.rtc.get_localtime()
yyyy = now[0]
mm = now[1]
dd = now[2]
HH = self.hours.value
MM = self.minutes.value
if HH < now[3] or (HH == now[3] and MM <= now[4]):
dd += 1
self.current_alarm = (time.mktime((yyyy, mm, dd, HH, MM, 0, 0, 0, 0)))