kopia lustrzana https://github.com/peterhinch/micropython-nano-gui
58 wiersze
2.1 KiB
Python
58 wiersze
2.1 KiB
Python
# aclock.py Test/demo program for nanogui
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# Orinally for ssd1351-based OLED displays but runs on most displays
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# Adafruit 1.5" 128*128 OLED display: https://www.adafruit.com/product/1431
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# Adafruit 1.27" 128*96 display https://www.adafruit.com/product/1673
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# Released under the MIT License (MIT). See LICENSE.
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# Copyright (c) 2018-2020 Peter Hinch
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# Initialise hardware and framebuf before importing modules.
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from color_setup import ssd # Create a display instance
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from gui.core.nanogui import refresh # Color LUT is updated now.
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from gui.widgets.label import Label
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from gui.widgets.dial import Dial, Pointer
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refresh(ssd, True) # Initialise and clear display.
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# Now import other modules
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import cmath
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import utime
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from gui.core.writer import CWriter
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# Font for CWriter
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import gui.fonts.arial10 as arial10
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from gui.core.colors import *
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def aclock():
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uv = lambda phi : cmath.rect(1, phi) # Return a unit vector of phase phi
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pi = cmath.pi
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days = ('Monday', 'Tuesday', 'Wednesday', 'Thursday', 'Friday', 'Saturday',
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'Sunday')
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months = ('Jan', 'Feb', 'March', 'April', 'May', 'June', 'July',
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'Aug', 'Sept', 'Oct', 'Nov', 'Dec')
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# Instantiate CWriter
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CWriter.set_textpos(ssd, 0, 0) # In case previous tests have altered it
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wri = CWriter(ssd, arial10, GREEN, BLACK) # Report on fast mode. Or use verbose=False
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wri.set_clip(True, True, False)
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# Instantiate displayable objects
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dial = Dial(wri, 2, 2, height = 75, ticks = 12, bdcolor=None, label=120, pip=False) # Border in fg color
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lbltim = Label(wri, 5, 85, 35)
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hrs = Pointer(dial)
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mins = Pointer(dial)
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secs = Pointer(dial)
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hstart = 0 + 0.7j # Pointer lengths and position at top
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mstart = 0 + 0.92j
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sstart = 0 + 0.92j
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while True:
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t = utime.localtime()
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hrs.value(hstart * uv(-t[3]*pi/6 - t[4]*pi/360), YELLOW)
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mins.value(mstart * uv(-t[4] * pi/30), YELLOW)
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secs.value(sstart * uv(-t[5] * pi/30), RED)
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lbltim.value('{:02d}.{:02d}.{:02d}'.format(t[3], t[4], t[5]))
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dial.text('{} {} {} {}'.format(days[t[6]], t[2], months[t[1] - 1], t[0]))
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refresh(ssd)
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utime.sleep(1)
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aclock()
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