161 lines
5.1 KiB
Python
161 lines
5.1 KiB
Python
# SPDX-License-Identifier: LGPL-3.0-or-later
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# Copyright (C) 2020 Daniel Thompson
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# Copyright (C) 2020 Joris Warmbier
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"""Alarm Application
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~~~~~~~~~~~~~~~~~~~~
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An application to set a vibration alarm. All settings can be accessed from the Watch UI.
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.. figure:: res/AlarmApp.png
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:width: 179
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Screenshot of the Alarm Application
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"""
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import wasp
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import time
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# 1-bit RLE, generated from res/alarm_icon.png, 277 bytes
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icon = (
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96, 64,
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b'\xff\x00\xff\x00\xbf\x05\x1f\x055\x08\x0b\x07\x0b\t1\n'
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b'\x06\x0f\x07\t0\n\x06\x11\x06\n.\n\x04\x17\x04\n'
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b'-\t\x04\x19\x04\t,\t\x03\x1e\x02\t+\x08\x03 '
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b'\x02\x08+\x07\x03\r\x07\x0e\x02\x07+\x06\x03\r\t\r'
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b'\x03\x06+\x05\x03\x0b\x0f\x0b\x03\x05+\x04\x03\n\x13\n'
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b'\x03\x04,\x02\x04\t\x15\t\x04\x022\t\x17\t6\t'
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b'\x19\t4\n\x1a\t3\t\r\x01\x0e\x083\x07\x0e\x03'
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b'\x0e\x072\x08\x0e\x03\x0e\x081\x07\x0f\x03\x0f\x071\x07'
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b'\x0f\x03\x0f\x071\x07\x0f\x03\x0f\x071\x06\x10\x03\x10\x06'
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b'0\x07\x10\x03\x10\x07/\x07\x10\x03\x10\x07/\x07\x10\x03'
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b'\x10\x07/\x07\x0f\x04\x10\x07/\x07\x0e\x04\x11\x07/\x07'
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b'\r\x04\x12\x070\x06\x0c\x04\x13\x061\x07\n\x04\x13\x07'
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b'1\x07\n\x03\x14\x071\x07\n\x02\x15\x071\x08\x1f\x08'
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b'2\x07\x1f\x073\x08\x1d\x083\t\x1b\t4\t\x19\t'
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b'6\t\x17\t8\t\x15\t9\n\x13\n:\x0b\x0f\x0b'
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b'<\x0e\x08\r>!@\x1fB\x1dC\x1e@!?\x05'
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b'\x03\x11\x03\x05?\x04\t\x07\t\x04@\x02\x0b\x05\x0b\x02'
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b'\xff\x00\xff\x00a'
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)
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class AlarmApp():
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"""Allows the user to set a vibration alarm.
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"""
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NAME = 'Alarm'
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ICON = icon
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def __init__(self):
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"""Initialize the application."""
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self.active = False
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self.ringing = False
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self.hours = 0
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self.minutes = 0
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self._set_current_alarm()
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def foreground(self):
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"""Activate the application."""
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self._draw()
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wasp.system.request_event(wasp.EventMask.TOUCH)
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if self.ringing:
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wasp.system.request_tick(1000)
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wasp.system.cancel_alarm(self.current_alarm, self._alert)
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def background(self):
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"""De-activate the application."""
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if self.active:
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self._set_current_alarm()
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wasp.system.set_alarm(self.current_alarm, self._alert)
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if self.ringing:
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self.ringing = False
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def tick(self, ticks):
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"""Notify the application that its periodic tick is due."""
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wasp.watch.vibrator.pulse(duty=50, ms=500)
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wasp.system.keep_awake()
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def touch(self, event):
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"""Notify the application of a touchscreen touch event."""
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draw = wasp.watch.drawable
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if event[1] in range(90, 150) and event[2] in range(180,240):
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self.active = not self.active
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elif event[1] in range(30,90):
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if event[2] in range(40,100):
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self.hours += 1
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if self.hours > 23:
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self.hours = 0
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elif event[2] in range(120,180):
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self.hours -= 1
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if self.hours < 0:
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self.hours = 23
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elif event[1] in range(150,210):
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if event[2] in range(40,100):
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self.minutes += 1
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if self.minutes > 59:
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self.minutes = 0
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elif event[2] in range(120,180):
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self.minutes -= 1
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if self.minutes < 0:
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self.minutes = 59
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self._update()
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def _draw(self):
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"""Draw the display from scratch."""
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draw = wasp.watch.drawable
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if not self.ringing:
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draw.fill()
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draw.string(self.NAME, 0, 6, width=240)
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draw.fill(0xffff, 120, 112, 2, 2)
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draw.fill(0xffff, 120, 106, 2, 2)
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for posx in [40,160]:
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draw.string("+", posx, 60, width=40)
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draw.string("-", posx, 140, width=40)
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draw.fill(0xffff, 100, 190, 40, 40)
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self._update()
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else:
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draw.fill()
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draw.string("Alarm", 0, 150, width=240)
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draw.blit(icon, 73, 50)
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def _update(self):
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"""Update the dynamic parts of the application display."""
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draw = wasp.watch.drawable
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if self.active:
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draw.fill(0x001f, 102, 192, 36, 36)
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else:
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draw.fill(0x0000, 102, 192, 36, 36)
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if self.hours < 10:
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draw.string("0"+str(self.hours), 10, 100, width=100)
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else:
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draw.string(str(self.hours), 10, 100, width=100)
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if self.minutes < 10:
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draw.string("0"+str(self.minutes), 130, 100, width=100)
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else:
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draw.string(str(self.minutes), 130, 100, width=100)
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def _alert(self):
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self.ringing = True
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wasp.system.wake()
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wasp.system.switch(self)
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def _set_current_alarm(self):
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now = wasp.watch.rtc.get_localtime()
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yyyy = now[0]
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mm = now[1]
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dd = now[2]
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if self.hours < now[3] or (self.hours == now[3] and self.minutes <= now[4]):
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dd += 1
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self.current_alarm = (time.mktime((yyyy, mm, dd, self.hours, self.minutes, 0, 0, 0, 0)))
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