35 lines
821 B
Python
35 lines
821 B
Python
from SVGdraw import path
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class Sketch:
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def __init__(self, rgb):
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self._points = []
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self._rgb = (float(rgb[0]), float(rgb[1]), float(rgb[2]))
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def add_point(self, x, y):
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self._points.append((x, y))
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def draw(self, ctx):
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start = True
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for (x, y) in self._points:
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if start:
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ctx.move_to(x, y)
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start = False
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else:
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ctx.line_to(x, y)
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ctx.set_source_rgb(self._rgb[0], self._rgb[1], self._rgb[2])
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ctx.stroke()
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def draw_to_svg(self):
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i = 0
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for (x, y) in self._points:
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coords = str(x) + ' ' + str(y) + ' '
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if i == 0:
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path_data = 'M ' + coords
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elif i == 1:
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path_data += 'L ' + coords
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else:
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path_data += coords
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i += 1
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color = "#%02X%02X%02X" % (255 * self._rgb[0], 255 * self._rgb[1], 255 * self._rgb[2])
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return path(path_data, fill = 'none', stroke = color)
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