8ed80eeeba
It is not really the launcher itself that is immature. Rather that the framework and UI concepts to move between applications isn't complete yet.
33 lines
818 B
Python
33 lines
818 B
Python
# SPDX-License-Identifier: LGPL-3.0-or-later
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# Copyright (C) 2020 Daniel Thompson
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import wasp
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import icons
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class FlashlightApp(object):
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"""Trivial flashlight application.
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Shows a pure white screen with the backlight set to maximum.
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"""
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NAME = 'Torch'
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ICON = icons.torch
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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_tick(1000)
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self._brightness = wasp.system.brightness
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wasp.system.brightness = 3
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def background(self):
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"""De-activate the application (without losing state)."""
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wasp.system.brightness = self._brightness
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def tick(self, ticks):
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wasp.system.keep_awake()
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def draw(self):
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"""Redraw the display from scratch."""
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wasp.watch.display.fill(0xffff)
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