154 lines
4.6 KiB
Python
154 lines
4.6 KiB
Python
# There are 4 different types of patterns used when generating a digit that is
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# to be placed in a rectangle 3X5 pixels. Combinations of these are used to
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# create a number pattern such as:
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# * * *
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# *
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# * * *
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# * *
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# * * *
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#
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# 1) * * * Full Row
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# 2) * * Both Sides
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# 3) * Right Side
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# 4) * Left Side
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class CharacterDisplay:
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def __init__(self, unicorn, minX=0, maxX=15):
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self.unicorn = unicorn
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self.minX = minX
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self.maxX = maxX
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def displayDigit(self, x, y, digit, color):
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if digit == 0:
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self.displayZero(x, y, color)
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elif digit == 1:
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self.displayOne(x, y, color)
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elif digit == 2:
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self.displayTwo(x, y, color)
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elif digit == 3:
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self.displayThree(x, y, color)
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elif digit == 4:
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self.displayFour(x, y, color)
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elif digit == 5:
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self.displayFive(x, y, color)
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elif digit == 6:
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self.displaySix(x, y, color)
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elif digit == 7:
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self.displaySeven(x, y, color)
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elif digit == 8:
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self.displayEight(x, y, color)
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elif digit == 9:
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self.displayNine(x, y, color)
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self.unicorn.show()
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def clearDigit(self, x, y):
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for y1 in range(y, y-5, -1):
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for x1 in range(x, x+3):
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self.setPixel(x1, y1, [0, 0, 0])
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self.unicorn.show()
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def displayTimeDots(self, x, y, color):
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self.setPixel(x, y-1, color)
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self.setPixel(x, y-3, color)
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self.unicorn.show()
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def displayZero(self, x, y, color):
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self.clearDigit(x, y)
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self.fullLine(x, y, color)
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self.bothSides(x, y-1, color)
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self.bothSides(x, y-2, color)
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self.bothSides(x, y-3, color)
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self.fullLine(x, y-4, color)
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def displayOne(self, x, y, color):
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self.clearDigit(x, y)
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self.rightSide(x, y, color)
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self.rightSide(x, y-1, color)
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self.rightSide(x, y-2, color)
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self.rightSide(x, y-3, color)
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self.rightSide(x, y-4, color)
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def displayTwo(self, x, y, color):
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self.clearDigit(x, y)
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self.fullLine(x, y, color)
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self.rightSide(x, y-1, color)
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self.fullLine(x, y-2, color)
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self.leftSide(x, y-3, color)
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self.fullLine(x, y-4, color)
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def displayThree(self, x, y, color):
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self.clearDigit(x, y)
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self.fullLine(x, y, color)
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self.rightSide(x, y-1, color)
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self.fullLine(x, y-2, color)
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self.rightSide(x, y-3, color)
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self.fullLine(x, y-4, color)
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def displayFour(self, x, y, color):
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self.clearDigit(x, y)
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self.bothSides(x, y, color)
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self.bothSides(x, y-1, color)
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self.fullLine(x, y-2, color)
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self.rightSide(x, y-3, color)
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self.rightSide(x, y-4, color)
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def displayFive(self, x, y, color):
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self.clearDigit(x, y)
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self.fullLine(x, y, color)
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self.leftSide(x, y-1, color)
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self.fullLine(x, y-2, color)
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self.rightSide(x, y-3, color)
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self.fullLine(x, y-4, color)
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def displaySix(self, x, y, color):
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self.clearDigit(x, y)
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self.fullLine(x, y, color)
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self.leftSide(x, y-1, color)
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self.fullLine(x, y-2, color)
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self.bothSides(x, y-3, color)
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self.fullLine(x, y-4, color)
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def displaySeven(self, x, y, color):
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self.clearDigit(x, y)
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self.fullLine(x, y, color)
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self.rightSide(x, y-1, color)
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self.rightSide(x, y-2, color)
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self.rightSide(x, y-3, color)
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self.rightSide(x, y-4, color)
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def displayEight(self, x, y, color):
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self.clearDigit(x, y)
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self.fullLine(x, y, color)
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self.bothSides(x, y-1, color)
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self.fullLine(x, y-2, color)
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self.bothSides(x, y-3, color)
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self.fullLine(x, y-4, color)
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def displayNine(self, x, y, color):
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self.clearDigit(x, y)
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self.fullLine(x, y, color)
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self.bothSides(x, y-1, color)
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self.fullLine(x, y-2, color)
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self.rightSide(x, y-3, color)
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self.fullLine(x, y-4, color)
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def fullLine(self, start, row, color):
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for x in range(start, start+3):
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self.setPixel(x, row, color)
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def bothSides(self, start, row, color):
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self.setPixel(start, row, color)
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self.setPixel(start+2, row, color)
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def leftSide(self, start, row, color):
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self.setPixel(start, row, color)
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def rightSide(self, start, row, color):
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self.setPixel(start+2, row, color)
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def setPixel(self, x, y, color):
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if x >= self.minX and x <= self.maxX:
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self.unicorn.set_pixel(x, y, *color)
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