Delete Code/led.py
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Code/led.py
89
Code/led.py
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import json
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import zipfile
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from ledMatrix import Animation
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matrixWith = 39
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matrixHeight = 15
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def askQuestion():
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global matrixWith, matrixHeight
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while True:
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col = int(input("Column [0-" + str(matrixWith) + "]: "))
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if matrixWith >= col >= 0:
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break
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else:
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print("Column Number Must be Between 0 and " + str(matrixWith))
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while True:
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row = int(input("Row [0-" + str(matrixHeight) + "]: "))
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if matrixHeight >= row >= 0:
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break
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else:
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print("Row Number Must be Between 0 and " + str(matrixHeight))
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print("LED Number: " + str(getLedNumber(col, row)))
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def getLedNumber(column, row):
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global matrixWith, matrixHeight
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pcbNum = int(column / 2)
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colNum = column % 2
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if colNum == 0:
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return (matrixHeight - row) + (pcbNum * ((matrixHeight + 1) * 2))
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else:
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return ((matrixHeight + 1) + row) + (pcbNum * ((matrixHeight + 1) * 2))
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def compressFileToString(inputFile):
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"""
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read the given open file, compress the data and return it as string.
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"""
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stream = StringIO()
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compressor = gzip.GzipFile(fileobj=stream, mode='w')
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while True: # until EOF
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chunk = inputFile.read(8192)
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if not chunk: # EOF?
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compressor.close()
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return stream.getvalue()
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compressor.write(chunk)
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def saveAnimationData(animation, fileName):
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datFile = open(fileName, 'wb')
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for l in range(0, len(animation.matrices)): # Write whole animation
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for i in range(0, len(animation.matrices[0].panels)): # Write frame of animation
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for j in range(0, len(animation.matrices[0].panels[0].leds)): # Write data for individual panel
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datFile.write(
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animation.matrices[l].panels[i].leds[j].r.to_bytes(1, byteorder='big')) # Write red value for led
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datFile.write(
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animation.matrices[l].panels[i].leds[j].g.to_bytes(1, byteorder='big')) # Write green value for led
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datFile.write(
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animation.matrices[l].panels[i].leds[j].b.to_bytes(1, byteorder='big')) # Write blue value for led
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datFile.close()
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def loadAnimationData(fileName):
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datFile = open(fileName, 'rb')
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retAnimation = Animation()
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for i in range(0, len(retAnimation.matrices)): # Read whole animation
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for j in range(0, len(retAnimation.matrices[0].panels)): # Read frame of animation
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for k in range(0, len(retAnimation.matrices[0].panels[0].leds)): # Read data for individual panel
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retAnimation.matrices[i].panels[j].leds[k].r = datFile.read(1) # Read red
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retAnimation.matrices[i].panels[j].leds[k].g = datFile.read(1) # Read green
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retAnimation.matrices[i].panels[j].leds[k].b = datFile.read(1) # Read blue
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return retAnimation
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if __name__ == "__main__":
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# askQuestion()
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# mainMatrix = Matrix()
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mainAnimation = Animation()
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saveAnimationData(mainAnimation, 'testAnimation.dat')
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with zipfile.ZipFile('testAnimation.zip', 'w', zipfile.ZIP_DEFLATED) as myzip:
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myzip.write('testAnimation.dat')
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# arr = bytearray(mainAnimation)
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# print(arr)
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# file.write(arr)
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