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wasp-os/wasp/apps/demo.py
Daniel Thompson b6709997cc apps: DemoApp: Fully document the demo app 
The demo app is of somewhat niche interest and is disabled by default
but arguable that makes it more important to document it fully since
this app is harder to find the many others.

Signed-off-by: Daniel Thompson <daniel@redfelineninja.org.uk>
2021-06-20 10:43:25 +01:00

283 lines
9.7 KiB
Python
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# SPDX-License-Identifier: LGPL-3.0-or-later
# Copyright (C) 2020 Daniel Thompson
"""Logo demo for PineTime
~~~~~~~~~~~~~~~~~~~~~~~~~
This demo is simply an alternating sweep of the Pine64 and
MicroPython logos. It cycles through a variety of colours
and swaps between the logos every 5 images (so if you change
anything make sure len(colors) is not a multiple of 5).
.. figure:: res/DemoApp.png
:width: 179
The demo also includes code to keep the devie awake making it
suitable to run as an always-on application to demonstrate wasp-os at
conferences and shows.
.. note::
Due to it's niche purpose and relatively large size this app is not
included by default in the flash images. It must be separately installed
and enabled.
"""
import wasp
import icons
# 2-bit RLE, generated from res/demo_icon.png, 292 bytes
demo_icon = (
b'\x02'
b'`@'
b'.\xc1?\x1f\xc3?\x1d\xc5?\x1b\xc7?\x19\xc9?\x17'
b'\xcb?\x16\xcc?\x10\xc1\x06\xc8\x06\xc1?\n\xc4\x06\xc4'
b'\x06\xc3?\n\xc6\x0c\xc6?\x08\xc9\x08\xc8?\x08\xc7\x0c'
b'\xc7?\x06\xc6\x06\xc4\x06\xc5?\x06\xc4\x05\xc9\x06\xc3?'
b'\x06\xc1\x06\xce\x05\xc2?\n\xd2?\x0c\xd7?\x08\xdc?'
b'\x05\xdc\x05\xc18\xc3\x05\xd7\x06\xc38\xc5\x06\xd2\x05\xc6'
b'8\xc7\x06\xce\x05\xc88\xca\x05\xc9\x06\xca8\xcc\x06\xc4'
b'\x06\xcc8\xce\x0b\xcf8\xd0\x08\xd08\xce\x0b\xcf8\xcc'
b'\x06\xc4\x06\xcc8\xc9\x06\xc9\x06\xca8\xc7\x06\xcd\x06\xc8'
b'8\xc5\x06\xd2\x06\xc58\xc3\x05\xd7\x06\xc3>\xdb\x06\xc1'
b'<\xe08\xc2\x06\xdf\x07\xc12\xc3\x06\xdb\x06\xc42\xc6'
b'\x06\xd6\x06\xc54\xc7\x06\xd1\x06\xc84\xca\x05\xcd\x06\xc9'
b'6\xcb\x06\xc8\x05\xcc6\xcd\x06\xc3\x06\xcd7\xd0\n\xcf'
b'8\xd0\x08\xd08\xce\x05\xc1\x06\xcd:\xca\x06\xc5\x06\xcb'
b':\xc8\x06\xca\x05\xc8<\xc5\x05\xcf\x06\xc5<\xc3\x05\xd3'
b'\x06\xc2?\x04\xd8?\x07\xdc?\x05\xdb?\x08\xd7?\r'
b'\xd2?\x11\xce?\x15\xc9?\x1a\xc5?\x1d\xc3?\x1e\xc3'
b'?\x1e\xc3?\x1e\xc3?\x1e\xc3?\x1e\xc3?\x1e\xc3?'
b'Q'
)
colors = (
0xffff,
0xf800, # red
0xffff,
0xffe0, # yellow
0xffff,
0x07e0, # green
0xffff,
0x07ff, # cyan
0xffff,
0x001f, # blue
0xffff,
0xf81f, # magenta
)
class Hack:
"""wasptool uses class (starting in column 0) as a clue for chunk at a
time transmission. Hence we use fake classes to demark places it is safe
to split an evaluation.
"""
pass
# 1-bit RLE, generated from res/pine64.png, 961 bytes
pine64 = (
240, 240,
b'x\x01\xee\x03\xec\x05\xea\x07\xe8\t\xe6\x0b\xe4\r\xe2\x0f'
b'\xe0\x11\xde\x13\xdc\x15\xda\x17\xd8\x19\xd6\x1b\xd4\x1d\xd2\x1f'
b"\xd1 \xcf!\xce#\xcc%\xca'\xc8)\xc6+\xc4-"
b"\xc3-\xc6'\xcb#\xd0\x1d\xb6\x02\x1d\x19\x1b\x03\x99\x05"
b'\x1e\x13\x1c\x05\x99\x08\x1d\x0f\x1c\x08\x98\n\x1e\t\x1d\n'
b'\x97\r\x1e\x05\x1c\r\x97\x10:\x10\x96\x126\x12\x95\x15'
b'1\x15\x95\x17-\x18\x93\x1b(\x1a\x93\x1d$\x1c\x93\x1e'
b'!\x1f\x91\x1d%\x1d\x91\x1b*\x1a\x91\x19.\x19\x8f\x17'
b'\x19\x01\x19\x17\x8f\x15\x19\x05\x19\x15\x8f\x13\x19\t\x1a\x13'
b'\x8d\x12\x19\r\x1a\x11\x8d\x10\x18\x12\x1a\x10\x8c\r\x19\x17'
b'\x19\x0e\x8b\x0c\x19\x1b\x19\x0c\x8b\n\x19\x1f\x1a\n\x89\t'
b'\x18$\x1a\x08\x89\x07\x18)\x19\x06\x89\x04\x19-\x19\x05'
b'\x87\x03\x191\x19\x03\x87\x01\x186\x19\x01\x9e;\xb3?'
b'\xafC\xabG\xa6L\xa2Q\x9dU\x98Z\x94^\x90c'
b'\x8bg\x87k\x85kn\x01\x18f\x1a\x01V\x03\x19a'
b'\x1a\x03V\x05\x19]\x1a\x05V\x07\x19Y\x19\x08V\n'
b'\x18T\x1a\nV\x0c\x19O\x1a\x0cV\x0e\x19K\x19\x0f'
b'V\x11\x18G\x19\x11V\x13\x18B\x1a\x13V\x16\x18='
b'\x19\x16V\x18\x189\x19\x18V\x1a\x185\x19\x1aV\x1c'
b"\x181\x19\x1cV\x1f\x18+\x19\x1fV!\x18'\x19!"
b'V#\x18#\x19#V%\x18\x1f\x18&V(\x17\x1a'
b'\x19(V*\x18\x15\x19*V,\x18\x11\x18-V/'
b'\x17\r\x18/V1\x17\x08\x191V4\x17\x03\x184'
b'V6.6V8*8V:&:V= ='
b'V<"<V:&:V7+8V505'
b'V3\x19\x01\x1a3V0\x1a\x05\x1b0V.\x19\x0b'
b"\x1a.V,\x19\x0f\x1a,V)\x1a\x13\x1b)V'"
b"\x1a\x17\x1b'V%\x19\x1d\x1a%V#\x19!\x1a#"
b'V \x1a%\x1b V\x1e\x1a)\x1b\x1eV\x1c\x1a.'
b'\x1a\x1cV\x19\x1b2\x1b\x19V\x17\x1a7\x1b\x17V\x14'
b'\x1b<\x1a\x15V\x12\x1b@\x1b\x12V\x10\x1aE\x1b\x10'
b'V\x0e\x1aI\x1b\x0eV\x0b\x1bM\x1c\x0bV\t\x1bQ'
b'\x1c\tV\x07\x1aW\x1b\x07V\x04\x1b[\x1b\x05V\x02'
b'\x1b_\x1c\x02qc\x8ai\x85m\x81q}uyz'
b'vyZ\x03\x1cu\x1d\x03=\x04\x1cq\x1d\x04>\x06'
b'\x1cm\x1d\x06?\x08\x1ch\x1c\x08@\n\x1cd\x1c\n'
b'A\x0c\x1b_\x1c\x0cB\x0e\x1b[\x1c\x0eB\x11\x1bV'
b'\x1b\x11C\x12\x1bR\x1b\x12D\x14\x1bM\x1c\x14E\x16'
b'\x1aI\x1b\x16F\x18\x1aE\x1b\x18G\x1a\x1a?\x1b\x1a'
b'H\x1c\x1a;\x1b\x1cI\x1e\x197\x1a\x1eJ \x193'
b'\x1a J"\x1a-\x1b!L$\x19)\x1a$L&'
b"\x19%\x1a&M(\x18!\x1a'N*\x19\x1c\x19*"
b'O+\x19\x18\x19+P.\x18\x13\x19.Q/\x18\x0f'
b'\x19/R2\x18\n\x182S3\x18\x05\x193T5'
b'\x18\x01\x195T8,8U9(9V<"<'
b'W< <X:$:Y7(7Z4-5'
b'Z222[/\x1a\x01\x1b/\\-\x19\x06\x1b-'
b"])\x1a\x0b\x1b)^'\x1a\x0f\x1b'_$\x1a\x13"
b'\x1b$`!\x1a\x19\x1b!a\x1e\x1a\x1d\x1b\x1eb\x1c'
b'\x1a!\x1b\x1cc\x19\x1a%\x1b\x19d\x16\x1a*\x1c\x16'
b'd\x14\x1a/\x1b\x14e\x11\x1a3\x1b\x11f\x0f\x1a7'
b'\x1b\x0fg\x0b\x1a<\x1c\x0bh\t\x1a@\x1c\ti\x06'
b'\x1aE\x1b\x06j\x03\x1bI\x1c\x03\x86M\xa0S\x9bW'
b'\x97[\x93_\x8ee\x89i\x85m\x85i\x89e\x8d`'
b'\x93[\x97W\x9bS\x9fN\xa5I\xa9E\xadA\xb1<'
b'\xb68\xbb3\xbf/\xc3+\xc7&\xcd!\xd1\x1d\xd5\x19'
b'\xda\x13\xdf\x0f\xe2\x0c\xe4\x0c\xe4\x0c\xe4\x0c\xe4\x0c\xe4\x0c'
b'\xe4\x0c\xe4\x0c\xe4\x0c\xe4\x0c\xe4\x0c\xe4\x0c\xe4\x0c\xe4\x0c'
b'\xe4\x0c\xe4\x0c\xe4\x0c\xe4\x0c\xe4\x0c\xe4\x0c\xe4\x0c\xe4\x0c'
b'\xe4\x0c\xe4\x0c\xe4\x0c\xe4\x0c\xe4\x0c\xe4\x0c\xe4\x0c\xe4\x0c'
b's'
)
class Hack:
pass
# 1-bit RLE, generated from res/micropython.png, 1491 bytes
micropython = (
240, 240,
b'\xff\x00\xff\x00\xff\x00\xff\x00\xff\x00\xff\x00\xff\x00\xff\x00'
b'\xff\x00\xff\x00\xff\x00\xff\x00\xff\x00\xff\x00\xff\x00\x1fc'
b'\tc!c\tc!c\tc!c\tc!c'
b'\tc!c\tc!c\tc!c\tc!c'
b'\tc!c\tc!c\tc!c\tc!c'
b'\tc!c\tc!c\tc!c\tc!c'
b'\tc!c\tc!c\tc!c\tc!c'
b'\tc!c\tc!c\tc!c\tc!c'
b'\tc!c\tc!c\tc!c\tc!c'
b'\tc!c\tc!c\tc!c\tc!c'
b'\tc!c\tc!c\tc!c\tc!c'
b'\tc!c\tc!c\tc!c\tc!c'
b'\tc!c\tc!c\tc!c\tc!c'
b'\tc!-\t-\t-\t-!-\t-\t-'
b'\t-!-\t-\t-\t-!-\t-\t-'
b'\t-!-\t-\t-\t-!-\t-\t-'
b'\t-!-\t-\t-\t-!-\t-\t-'
b'\t-!-\t-\t-\t-!-\t-\t-'
b'\t-!-\t-\t-\t-!-\t-\t-'
b'\t-!-\t-\t-\t-!-\t-\t-'
b'\t-!-\t-\t-\t-!-\t-\t-'
b'\t-!-\t-\t-\t-!-\t-\t-'
b'\t-!-\t-\t-\t-!-\t-\t-'
b'\t-!-\t-\t-\t-!-\t-\t-'
b'\t-!-\t-\t-\t-!-\t-\t-'
b'\t-!-\t-\t-\t-!-\t-\t-'
b'\t-!-\t-\t-\t-!-\t-\t-'
b'\t-!-\t-\t-\t-!-\t-\t-'
b'\t-!-\t-\t-\t-!-\t-\t-'
b'\t-!-\t-\t-\t-!-\t-\t-'
b'\t-!-\t-\t-\t-!-\t-\t-'
b'\t-!-\t-\t-\t-!-\t-\t-'
b'\t-!-\t-\t-\t-!-\t-\t-'
b'\t-!-\t-\t-\t-!-\t-\t-'
b'\t-!-\t-\t-\t-!-\t-\t-'
b'\t-!-\t-\t-\t-!-\t-\t-'
b'\t-!-\t-\t-\t-!-\t-\t-'
b'\t-!-\t-\t-\t-!-\t-\t-'
b'\t-!-\t-\t-\t-!-\t-\t-'
b'\t-!-\t-\t-\t-!-\t-\t-'
b'\t-!-\t-\t-\t-!-\t-\t-'
b'\t-!-\t-\t-\t-!-\t-\t-'
b'\t-!-\t-\t-\t-!-\t-\t-'
b'\t-!-\t-\t-\t-!-\t-\t-'
b'\t-!-\t-\t-\t-!-\t-\t-'
b'\t-!-\t-\t-\t-!-\t-\t-'
b'\t-!-\t-\t-\t-!-\t-\t-'
b'\t-!-\t-\t-\t-!-\t-\t-'
b'\t-!-\t-\t-\t-!-\t-\t-'
b'\t-!-\t-\t-\t-!-\t-\t-'
b'\t-!-\t-\t-\t-!-\t-\t-'
b'\t-!-\t-\t-\t-!-\t-\t-'
b'\t-!-\t-\t-\t-!-\t-\t-'
b'\t-!-\t-\t-\t-!-\t-\t-'
b'\t-!-\t-\t-\t-!-\t-\t-'
b'\t-!-\t-\t-\t-!-\t-\t-'
b'\t-!-\t-\t-\t-!-\t-\t-'
b'\t-!-\t-\t-\t-!-\t-\t-'
b'\t-!-\t-\t-\t-!-\t-\t-'
b'\t-!-\t-\t-\t-!-\t-\t-'
b'\t-!-\t-\t-\t-!-\t-\t-'
b'\t-!-\t-\t-\t-!-\t-\t-'
b'\t-!-\t-\t-\t-!-\t-\t-'
b'\t-!-\t-\t-\t-!-\t-\t-'
b'\t-!-\t-\t-\t-!-\t-\t-'
b'\t-!-\t-\t-\t-!-\t-\t-'
b'\t-!-\t-\t-\t-!-\t-\t-'
b'\t-!-\t-\t-\t-!-\t-\t-'
b'\t-!-\t-\t-\t-!-\t-\t-'
b'\t-!-\t-\t-\t-!-\t-\t-'
b'\t-!-\t-\t-\t-!-\t-\t-'
b'\t-!-\t-\t-\t-!-\tc\t-'
b'!-\tc\t-!-\tc\t-!-\tc'
b'\t-!-\tc\t-!-\tc\t-!-'
b'\tc\t\x12\x0c\x0f!-\tc\t\x12\x0c\x0f!-'
b'\tc\t\x12\x0c\x0f!-\tc\t\x12\x0c\x0f!-'
b'\tc\t\x12\x0c\x0f!-\tc\t\x12\x0c\x0f!-'
b'\tc\t\x12\x0c\x0f!-\tc\t\x12\x0c\x0f!-'
b'\tc\t\x12\x0c\x0f!-\tc\t\x12\x0c\x0f!-'
b'\tc\t\x12\x0c\x0f!-\tc\t\x12\x0c\x0f!-'
b'\tc\t\x12\x0c\x0f!-\tc\t\x12\x0c\x0f!-'
b'\tc\t\x12\x0c\x0f!-\tc\t\x12\x0c\x0f!-'
b'\tc\t\x12\x0c\x0f!-\tc\t\x12\x0c\x0f!-'
b'\tc\t\x12\x0c\x0f!-\tc\t\x12\x0c\x0f!-'
b'\tc\t\x12\x0c\x0f!-\tc\t-!-\tc'
b'\t-!-\tc\t-!-\tc\t-!-'
b'\tc\t-!-\tc\t-!-\tc\t-'
b'!-\tc\t-!-\tc\t-!-\tc'
b'\t-!-\tc\t-!-\tc\t-!-'
b'\tc\t-!-\tc\t-!-\tc\t-'
b'!-\tc\t-!-\tc\t-!-\tc'
b'\t-\xff\x00\xff\x00\xff\x00\xff\x00\xff\x00\xff\x00\xff\x00'
b'\xff\x00\xff\x00\xff\x00\xff\x00\xff\x00\xff\x00\xff\x00\xff\x00'
b'\xff\x00\x11'
)
class DemoApp():
"""Application for live demos.
Start this to give the watch something "interesting" to do when talking
over demos!
"""
NAME = 'Demo'
ICON = demo_icon
def __init__(self):
self._logo = pine64
self._color = 0
self._i = 0
def foreground(self):
"""Draw the first frame and establish the tick."""
self._draw()
wasp.system.request_tick(2000)
def tick(self, ticks):
"""Handle the tick."""
self._draw()
wasp.system.keep_awake()
def _draw(self):
"""Draw the next frame."""
draw = wasp.watch.drawable
if self._i < 5:
self._i += 1
else:
self._i = 0
if self._logo == pine64:
self._logo = micropython
else:
self._logo = pine64
draw.fill()
draw.rleblit(self._logo, fg=colors[self._color])
self._color += 1
if self._color >= len(colors):
self._color = 0
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