140 lines
4.5 KiB
Python
140 lines
4.5 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 fonts
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import time
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import widgets
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# 2-bit RLE, generated from res/alarm_icon.png, 390 bytes
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icon = (
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b'\x02'
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b'`@'
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b'\x17@\xd2G#G-K\x1fK)O\x1bO&O'
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b'\n\x80\xb4\x89\x0bN$N\x08\x91\tM"M\x07\x97'
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b'\x07M!L\x06\x9b\x07K K\x06\x9f\x06K\x1fJ'
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b'\x05\xa3\x05J\x1eJ\x05\x91\xc0\xd0\xc3\x91\x05J\x1dI'
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b'\x05\x8c\xcf\x8c\x05I\x1dH\x05\x8b\xd3\x8b\x05H\x1dG'
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b'\x05\x8a\xd7\x8a\x05G\x1dG\x04\x89\xdb\x89\x05F\x1dF'
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b'\x04\x89\xcc\x05\xcc\x89\x04F\x1dE\x04\x89\xcd\x05\xcd\x89'
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b'\x04E\x1eD\x03\x88\xce\x07\xce\x88\x04C\x1fC\x04\x88'
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b'\xce\x07\xce\x88\x04C\x1fC\x03\x88\xcf\x07\xcf\x88\x04A'
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b'!A\x04\x87\xd0\x07\xd0\x87\x04A%\x87\xd1\x07\xd1\x87'
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b")\x87\xd1\x07\xd1\x87(\x87\xd2\x07\xd2\x87'\x87\xd2\x07"
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b"\xd2\x87'\x86\xd3\x07\xd3\x86&\x87\xd3\x07\xd3\x87%\x86"
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b'\xd4\x07\xd4\x86%\x86\xd4\x07\xd4\x86%\x86\xd4\x07\xd4\x86'
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b'$\x87\xd4\x07\xd4\x87#\x87\xd4\x07\xd4\x87#\x87\xd4\x07'
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b'\xd4\x87#\x86\xd4\x08\xd5\x86#\x86\xd3\t\xd5\x86#\x86'
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b'\xd2\t\xd6\x86#\x87\xd0\n\xd5\x87#\x87\xcf\n\xd6\x87'
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b'#\x87\xce\n\xd7\x87$\x86\xce\t\xd8\x86%\x86\xce\x08'
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b'\xd9\x86%\x86\xcd\x08\xda\x86%\x87\xcc\x07\xda\x87%\x87'
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b"\xcc\x06\xdb\x86'\x87\xcc\x03\xdc\x87'\x87\xeb\x87(\x87"
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b'\xe9\x87)\x87\xe9\x87*\x87\xe7\x87+\x88\xe5\x88,\x87'
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b'\xe5\x87-\x88\xe3\x88.\x88\xe1\x880\x89\xdd\x892\x89'
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b'\xdb\x893\x8b\xd7\x8b2\x8d\xd4\x8e0\x91\xcf\x91.\x97'
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b'\xc5\x97,\xb5+\x88\x03\x9f\x03\x88*\x88\x05\x9d\x05\x88'
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b')\x87\t\x97\t\x87*\x85\x0c\x93\x0c\x85,\x83\x11\x8b'
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b'\x11\x83\x17'
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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 = widgets.Checkbox(104, 200)
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self.hours = widgets.Spinner(50, 60, 0, 24, 2)
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self.minutes = widgets.Spinner(130, 60, 0, 60, 2)
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self.hours.value = 7
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self.ringing = False
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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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wasp.system.request_tick(1000)
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if self.active.state:
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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.state:
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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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if self.ringing:
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wasp.watch.vibrator.pulse(duty=50, ms=500)
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wasp.system.keep_awake()
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else:
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wasp.system.bar.update()
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def touch(self, event):
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"""Notify the application of a touchscreen touch event."""
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if self.ringing:
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mute = wasp.watch.display.mute
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self.ringing = False
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mute(True)
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self._draw()
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mute(False)
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elif self.hours.touch(event) or self.minutes.touch(event) or \
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self.active.touch(event):
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pass
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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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sbar = wasp.system.bar
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sbar.clock = True
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sbar.draw()
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draw.set_font(fonts.sans28)
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draw.string(':', 110, 120-14, width=20)
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self.active.draw()
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self.hours.draw()
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self.minutes.draw()
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else:
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draw.fill()
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draw.set_font(fonts.sans24)
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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 _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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HH = self.hours.value
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MM = self.minutes.value
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if HH < now[3] or (HH == now[3] and MM <= now[4]):
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dd += 1
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self.current_alarm = (time.mktime((yyyy, mm, dd, HH, MM, 0, 0, 0, 0)))
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