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32 lines
1007 B
Python
32 lines
1007 B
Python
#!/usr/bin/env python3
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#
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# OperatorFlipHorizontal.py
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# Copyright (c) 2018, 2019 Lucio Andrés Illanes Albornoz <lucio@lucioillanes.de>
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#
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from Operator import Operator
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# TODO <https://en.wikipedia.org/wiki/Box_Drawing_(Unicode_block)>
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class OperatorFlipHorizontal(Operator):
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name = "Flip horizontally"
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flipPairs = {
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"/":"\\", "╱":"╲",
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"▀":"▄", "▁":"▔", "▖":"▘", "▗":"▝",
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"▙":"▛", "▚":"▞", "▜":"▟",
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}
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def apply(self, region):
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region.reverse()
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for numRow in range(len(region)):
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for numCol in range(len(region[numRow])):
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if region[numRow][numCol][3] in self.flipPairs:
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region[numRow][numCol][3] = self.flipPairs[region[numRow][numCol][3]]
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return region
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def __init__(self, *args):
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for flipPairKey in list(self.flipPairs.keys()):
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self.flipPairs[self.flipPairs[flipPairKey]] = flipPairKey
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# vim:expandtab foldmethod=marker sw=4 ts=4 tw=120
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