90 lines
3.0 KiB
Python
Executable File
90 lines
3.0 KiB
Python
Executable File
class Screen:
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def _check(self, x, o, name):
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if not isinstance(x, int):
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raise TypeError("{} is not an int object".format(name))
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elif x < 1:
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raise ValueError("{} is lower than 1".format(name))
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if o is None:
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o = 0
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elif x > o and o:
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raise ValueError("{} is greater than the height of this object: {} > {}".
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format(name, x, o))
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def __init__(self, width=21, height=6, patern=" ", copy=None):
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if isinstance(copy, Screen):
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self._width = copy._width
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self._height = copy._height
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self._mat = copy._mat
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else:
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self._check(width, None, "width")
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self._check(height, None, "height")
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if not isinstance(patern, str):
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raise TypeError("patern is not a string")
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elif len(patern) > 1:
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raise ValueError("patern is too long (length = {})".format(len(patern)))
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self._width = width
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self._height = height
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self.fill(patern)
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def locate(self, x, y, string):
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self._check(x, self._width, "x")
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self._check(y, self._height, "y")
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string = str(string)
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i = -1
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for char in string:
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if i + x < self._width:
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self._mat[y - 1][x + i] = char
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i += 1
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def locate_v(self, x, y, string):
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self._check(x, self._width, "x")
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self._check(y, self._height, "y")
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string = str(string)
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i = -1
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for char in string:
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if i + y < self._height:
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self._mat[y + i][x - 1] = char
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i += 1
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def fill(self, patern=" "):
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self._mat = [[patern[0] for i in range(self._width)] for i in range(self._height)]
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def refresh(self, ask_for_input=True, endl="\n"):
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to_print = str()
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for line in self._mat:
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for cell in line:
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to_print += cell
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to_print += "\n"
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to_print = to_print[:-1]
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print(to_print)
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if ask_for_input:
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return input(">")
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else:
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print("", end=endl)
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return None
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def get_cell(self, x, y):
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self._check(x, self._width, "x")
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self._check(y, self._width, "y")
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return self._mat[y - 1][x - 1]
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def export(self):
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result = str()
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for line in self._mat:
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for cell in line:
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result += cell
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return result
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def load(self, string):
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if type(string) is not str:
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raise TypeError("string is not a string type")
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if len(string) != self._width * self._height:
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raise ValueError("string lenght isn't equal to {}".format(self._width * self._height))
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i = 0
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s = 0
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while i != self._height:
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self._mat[i] = list(string[s:s + self._width])
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i += 1
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s += self._width
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get_cell_content = get_cell # For retro-compability |