mirror of
https://github.com/moparisthebest/Simba
synced 2024-12-25 00:39:04 -05:00
84 lines
2.4 KiB
Python
84 lines
2.4 KiB
Python
from ctypes import *
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from mmltypes import isiterable
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from mmltypes import POINT, PPOINT, PINTEGER
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from mmltypes import PascalArray
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from mmltypes import RESULT_OK, RESULT_FALSE, RESULT_ERROR
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"""
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The Color Class
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---------------
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This class does the color finding.
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"""
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class ColorException(Exception):
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def __init__(self, err):
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Exception.__init__(self, err)
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# FIXME: Complete...
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class Color(object):
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'''
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The Color class.
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'''
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_mc = None
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def __init__(self, MC):
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"""
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Initialise the Color object.
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"""
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self._mc = MC
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self._initialiseDLLFuncs()
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def find(self, box, color, tol = 0):
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"""
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find a color in a box, with a specific tolerance.
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returns a tuple of the x, y value of a matched color.
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None if no color was found.
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"""
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x, y = (c_int(-1), c_int(-1))
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if tol is 0:
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ret = self._mc.dll.findColor(byref(x), byref(y), color, *box)
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else:
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ret = self._mc.dll.findColorTolerance(byref(x), byref(y), color,
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tol, *box)
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if ret is RESULT_OK:
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return (x, y)
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return None
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def findAll(self, box, color, tol = 0):
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"""
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find all colors in a box, with a specific tolerance.
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returned are all the matching points
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"""
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ptr = PPOINT()
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if tol is 0:
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self._mc.dll.findColors(byref(ptr), color, *box)
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else:
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self._mc.dll.findColorsTolerance(byref(ptr), color, tol, *box)
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arr = PascalArray(POINT, ptr, self._mc)
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# print 'Length:', len(arr)
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# for i in range(len(arr)):
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# print i, arr[i].x, arr[i].y
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# FIXME return python list?
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return arr
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def _initialiseDLLFuncs(self):
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self._mc.dll.findColor.restype = c_int
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self._mc.dll.findColor.argtypes = [PINTEGER, PINTEGER, c_int, c_int,
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c_int, c_int, c_int]
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self._mc.dll.findColorTolerance.restype = c_int
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self._mc.dll.findColorTolerance.argtypes = [PINTEGER, PINTEGER, c_int, c_int,
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c_int, c_int, c_int, c_int]
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self._mc.dll.findColors.restype = c_int
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self._mc.dll.findColors.argtypes = [POINTER(PPOINT), c_int, c_int,
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c_int, c_int, c_int]
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self._mc.dll.findColorsTolerance.restype = c_int
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self._mc.dll.findColorsTolerance.argtypes = [POINTER(PPOINT), c_int, c_int,
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c_int, c_int, c_int, c_int]
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