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# SPDX-License-Identifier: LGPL-3.0-or-later
# Copyright (C) 2020 Daniel Thompson
import wasp
import icons
class SettingsApp():
"""Ultra-simple settings application.
Currently the settings application contains only one setting: brightness
.. figure:: res/SettingsApp.png
:width: 179
Screenshot of the settings application
"""
NAME = 'Settings'
ICON = icons.settings
def __init__(self):
self._slider = wasp.widgets.Slider(3, 10, 90)
self._slider.value = wasp.system.brightness - 1
def foreground(self):
self._draw()
wasp.system.request_event(wasp.EventMask.TOUCH)
def touch(self, event):
self._slider.touch(event)
wasp.system.brightness = self._slider.value + 1
self._update()
def _draw(self):
"""Redraw the display from scratch."""
wasp.watch.drawable.fill()
wasp.watch.drawable.string('Brightness', 0, 6, width=240)
self._update()
def _update(self):
if wasp.system.brightness == 3:
say = "High"
elif wasp.system.brightness == 2:
say = "Mid"
else:
say = "Low"
wasp.watch.drawable.string(say, 0, 150, width=240)
self._slider.update()
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