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39 lines
966 B
Python
39 lines
966 B
Python
from csv import reader
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import config
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from domain.accelerometer import Accelerometer
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class FileReader:
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def __init__(
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self, data_filename: str,
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) -> None:
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self.file_path = data_filename
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pass
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def read(self):
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return self.getNextValue()
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def startReading(self, *args, **kwargs):
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self.file = open(self.file_path, newline='')
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self.file_reader = reader(self.file)
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file_header = next(self.file_reader)
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self.x_idx = file_header.index('X')
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self.y_idx = file_header.index('Y')
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self.z_idx = file_header.index('Z')
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def getNextValue(self):
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row = next(self.file_reader)
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x = int(row[self.x_idx])
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y = int(row[self.y_idx])
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z = int(row[self.z_idx])
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return Accelerometer(x=x, y=y, z=z)
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def stopReading(self, *args, **kwargs):
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if self.file:
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self.file.close()
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self.file_reader = None
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