mirror of
https://github.com/moparisthebest/Simba
synced 2024-11-25 10:42:20 -05:00
92 lines
2.8 KiB
Python
92 lines
2.8 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 RESULT_OK, RESULT_FALSE, RESULT_ERROR
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from mmltypes import MMLException
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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(MMLException):
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def __init__(self, err):
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MMLException.__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, cli):
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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._cli = cli
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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.find_color(self._cli, byref(x), byref(y),
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color, *box)
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else:
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ret = self._mc.dll.find_color_tolerance(self._cli, byref(x),
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byref(y), color, tol, *box)
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if ret is RESULT_OK:
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return (x, y)
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elif ret is RESULT_ERROR:
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raise ColorException(self._mc.get_last_error())
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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, _len = PPOINT(), c_int(42)
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if tol is 0:
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self._mc.dll.find_colors(self._cli, byref(ptr), byref(_len),
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color, *box)
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else:
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self._mc.dll.find_colors_tolerance(self._cli, byref(ptr),
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byref(_len), color, tol, *box)
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# Construct list
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l = [(ptr[x].x, ptr[x].y) for x in range(_len.value)]
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# Free PPOINT
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self._mc.free(ptr)
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return l
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def _initialiseDLLFuncs(self):
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self._mc.dll.find_color.restype = c_int
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self._mc.dll.find_color.argtypes = [c_ulong, PINTEGER, PINTEGER, c_int,
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c_int, c_int, c_int, c_int]
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self._mc.dll.find_color_tolerance.restype = c_int
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self._mc.dll.find_color_tolerance.argtypes = [c_ulong, PINTEGER,
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PINTEGER, c_int, c_int, c_int, c_int, c_int, c_int]
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self._mc.dll.find_colors.restype = c_int
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self._mc.dll.find_colors.argtypes = [c_ulong, POINTER(PPOINT),
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POINTER(c_int), c_int, c_int, c_int, c_int, c_int]
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self._mc.dll.find_colors_tolerance.restype = c_int
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self._mc.dll.find_colors_tolerance.argtypes = [c_ulong,
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POINTER(PPOINT), POINTER(c_int), c_int, c_int,
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c_int, c_int, c_int, c_int]
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