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Add draw implementation for existing classes
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Pascal Lais
2020-03-11 19:49:47 +01:00
parent 8040ecbd55
commit 867745fe4e
3 changed files with 51 additions and 10 deletions
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13
linesegment.py
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@@ -1,5 +1,5 @@
#!/usr/bin/python3
"""The linesegment module defines the class line_segment."""
"""The linesegment module defines the class LineSegment."""
import random
import point
@@ -63,14 +63,19 @@ class LineSegment:
def __str__(self):
"""Return the line segment values as string."""
return self.__startpoint.str() + "-->" + self.__endpoint.str()
def draw(self):
"""TODO: Draw the line segment in a canvas."""
def draw(self, canvas, width, height, max_x, max_y, color="#000000"):
"""Draw the line segment in a canvas."""
from_x, from_y = self.__startpoint.draw(canvas, width, height, max_x, max_y, color)
to_x, to_y = self.__endpoint.draw(canvas, width, height, max_x, max_y, color)
canvas.create_line(from_x, from_y, to_x, to_y, fill=color)
def get_random(min_x=0, max_x=100, min_y=0, max_y=100):
"""Set the point to a random place inside the boundaries"""
seg = LineSegment(point.Point(random.randint(min_x, max_x), random.randint(min_y, max_y)), \
point.Point(random.randint(min_x, max_x), random.randint(min_y, max_y)))
while ls.get_startpoint().get_x() == ls.get_endpoint().get_x():
while seg.get_startpoint().get_x() == seg.get_endpoint().get_x():
seg = LineSegment(point.Point(random.randint(min_x, max_x), random.randint(min_y, max_y)), \
point.Point(random.randint(min_x, max_x), random.randint(min_y, max_y)))
return seg