ftobler/eppendorf-clock
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add mirroring

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This commit is contained in:
Florin Tobler
2022-07-28 17:03:21 +02:00
parent 64e6d7242c
commit a0baee69f8
2 changed files with 5 additions and 0 deletions
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4
clock_pillow.py
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@@ -5,6 +5,8 @@ from PIL import Image
from PIL import ImageDraw from PIL import ImageDraw
from PIL import ImageFont from PIL import ImageFont
mirror = False
def rgb(r=0, g=None, b=None): def rgb(r=0, g=None, b=None):
if g == None: if g == None:
@@ -19,6 +21,8 @@ def rrc(tuple, center, angle):
cos = math.cos(angle) cos = math.cos(angle)
tpl = (tuple[0] - center[0], tuple[1] - center[1]) tpl = (tuple[0] - center[0], tuple[1] - center[1])
tpl = tuple tpl = tuple
if mirror:
cos = -cos
return (int(tpl[0] * sin + tpl[1] * cos + center[0]), int(-tpl[0] * cos + tpl[1] * sin + center[1])) return (int(tpl[0] * sin + tpl[1] * cos + center[0]), int(-tpl[0] * cos + tpl[1] * sin + center[1]))

1
main.py
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@@ -4,6 +4,7 @@ import time
def main(): def main():
clock_pillow.mirror = True
fb = Framebuffer(device_no=0) fb = Framebuffer(device_no=0)
while True: while True:
img = clock_pillow.draw_clock(pixelformat="RGBA", aliasing=None) img = clock_pillow.draw_clock(pixelformat="RGBA", aliasing=None)