89 lines
3.1 KiB
Python
89 lines
3.1 KiB
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 SettingsApp():
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"""Ultra-simple settings application.
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Currently the settings application contains only one setting: brightness
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.. figure:: res/SettingsApp.png
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:width: 179
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Screenshot of the settings application
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"""
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NAME = 'Settings'
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ICON = icons.settings
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def __init__(self):
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self._slider = wasp.widgets.Slider(3, 10, 90)
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self._nfy_slider = wasp.widgets.Slider(3, 10, 90)
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self._scroll_indicator = wasp.widgets.ScrollIndicator()
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self._settings = ['Brightness', 'Notification Level']
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self._sett_index = 0
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self._current_setting = self._settings[0]
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def foreground(self):
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self._slider.value = wasp.system.brightness - 1
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self._draw()
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wasp.system.request_event(wasp.EventMask.TOUCH)
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wasp.system.request_event(wasp.EventMask.SWIPE_UPDOWN)
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def touch(self, event):
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if self._current_setting == 'Brightness':
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self._slider.touch(event)
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wasp.system.brightness = self._slider.value + 1
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elif self._current_setting == 'Notification Level':
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self._nfy_slider.touch(event)
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wasp.system.notify_level = self._nfy_slider.value + 1
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self._update()
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def swipe(self, event):
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"""Handle NEXT events by augmenting the default processing by resetting
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the count if we are not currently timing something.
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No other swipe event is possible for this application.
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"""
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if event[0] == wasp.EventType.UP:
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self._sett_index += 1
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self._draw()
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elif event[0] == wasp.EventType.DOWN:
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self._sett_index -= 1
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self._draw()
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def _draw(self):
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"""Redraw the display from scratch."""
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draw = wasp.watch.drawable
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self._current_setting = self._settings[self._sett_index % len(self._settings)]
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draw.fill()
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draw.set_color(wasp.system.theme('bright'))
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draw.string(self._current_setting, 0, 6, width=240)
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if self._current_setting == 'Brightness':
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self._slider.value = wasp.system.brightness - 1
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elif self._current_setting == 'Notification Level':
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self._nfy_slider.value = wasp.system.notify_level - 1
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self._update()
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def _update(self):
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draw = wasp.watch.drawable
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if self._current_setting == 'Brightness':
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if wasp.system.brightness == 3:
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say = "High"
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elif wasp.system.brightness == 2:
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say = "Mid"
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else:
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say = "Low"
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self._slider.update()
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elif self._current_setting == 'Notification Level':
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if wasp.system.notify_level == 3:
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say = "High"
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elif wasp.system.notify_level == 2:
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say = "Mid"
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else:
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say = "Silent"
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self._nfy_slider.update()
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draw.set_color(wasp.system.theme('bright'))
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draw.string(say, 0, 150, width=240)
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self._scroll_indicator.draw()
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