74 lines
1.5 KiB
Python
74 lines
1.5 KiB
Python
#!/usr/bin/env python
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#
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# based on code from lrvick and LiquidCrystal
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# lrvic - https://github.com/lrvick/raspi-hd44780/blob/master/hd44780.py
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# LiquidCrystal - https://github.com/arduino/Arduino/blob/master/libraries/LiquidCrystal/LiquidCrystal.cpp
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#
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from time import sleep
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import lcd_manager
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import light_manager
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import logging
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level = 0
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level_max = 14
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level_state = 0
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color_state = 0
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def lightlevel(lcd, level):
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logging.debug("display level")
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lcd.clear()
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lcd.message("Light Level:\n]" + "-"*level + "[")
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def query():
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level_state = 2
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def color(lcd):
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lcd.clear()
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lcd.message("new pattern loaded.")
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logging.debug("NYI")
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def get_state():
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if level_state > 0:
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level_state -= 1
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return "level"
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elif color_state > 0:
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color_state -= 1
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return "color"
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else:
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return "idle"
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def displayon(lcd):
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if lcd.displaycontrol & lcd.LCD_DISPLAYON != lcd.displaycontrol:
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lcd.display()
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def loop():
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lcd = lcd_manager.Adafruit_CharLCD()
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lights = light_manager.LightStrip()
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while True:
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logging.debug("loop")
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lights.tick()
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query()
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state = get_state()
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if state == "level":
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if lights.get_light_level() != (level / level_max):
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lights.set_light_level(level / level_max)
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lightlevel(lcd, level)
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elif state == "color":
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color(lcd)
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else:
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lcd.noDisplay()
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sleep(0.1)
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if __name__ == '__main__':
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loop()
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