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sawine@11
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"""
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sawine@11
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Description: Grid configuration parser.
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sawine@11
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Author: Eugen Sawin <sawine@me73.com>
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sawine@11
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"""
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sawine@11
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sawine@7
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import ConfigParser
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sawine@7
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from grid import Grid
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sawine@7
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sawine@7
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meta_section = "meta"
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sawine@7
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data_section = "cells"
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sawine@7
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sawine@7
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def dumpGrid(grid, filename):
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sawine@7
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config = ConfigParser.RawConfigParser()
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sawine@7
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sawine@7
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config.add_section(meta_section)
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sawine@7
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config.set(meta_section, 'min x', grid.minx)
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sawine@7
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config.set(meta_section, 'max x', grid.maxx)
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sawine@7
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config.set(meta_section, 'min y', grid.miny)
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sawine@7
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config.set(meta_section, 'max y', grid.maxy)
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sawine@7
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config.set(meta_section, 'cell no', len(grid))
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sawine@7
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sawine@7
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config.add_section(data_section)
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sawine@7
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config.set(data_section, "cells", ";".join([str(pos) for pos in grid.cells.iterkeys()]))
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sawine@7
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sawine@7
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with open(filename, 'wb') as configfile:
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sawine@7
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config.write(configfile)
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sawine@7
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sawine@7
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def loadGrid(filename):
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sawine@7
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config = ConfigParser.RawConfigParser()
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sawine@7
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config.read(filename)
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sawine@7
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sawine@7
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grid = Grid()
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sawine@7
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grid.minx = config.getint(meta_section, "min x")
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sawine@7
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grid.maxx = config.getint(meta_section, "max x")
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sawine@7
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grid.miny = config.getint(meta_section, "min y")
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sawine@7
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grid.maxy = config.getint(meta_section, "max y")
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sawine@7
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sawine@7
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cells = config.get(data_section, "cells")
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sawine@7
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for cell in cells.split(";"):
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sawine@7
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cell = [int(cell.strip("(),")) for cell in cell.split()]
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sawine@7
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grid.cells[(cell[0], cell[1])] = 1
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sawine@7
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return grid
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