40 lines
859 B
Python
40 lines
859 B
Python
import random
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class IconLayout:
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def __init__(self, width, height):
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self._icons = []
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self._width = width
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self._height = height
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def set_bounds(self, x1, y1, x2, y2):
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self._x1 = x1
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self._y1 = y1
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self._x2 = x2
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self._y2 = y2
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def add_icon(self, icon):
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self._icons.append(icon)
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self._layout_icon(icon)
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def remove_icon(self, icon):
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self._icons.remove(icon)
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def _is_valid_position(self, icon, x, y):
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h_border = icon.props.size + 4
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v_border = icon.props.size + 4
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if x < self._x1 - h_border or x > self._x2 + h_border:
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return True
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if y < self._y1 - v_border or y > self._y2 + v_border:
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return True
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return False
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def _layout_icon(self, icon):
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while True:
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x = random.random() * self._width
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y = random.random() * self._height
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if self._is_valid_position(icon, x, y):
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break
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icon.props.x = x
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icon.props.y = y
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