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[+] A1 P2 Finalize

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This commit is contained in:
Linxi Li
2022-01-23 21:14:18 -05:00
parent 6acf9b126d
commit 0072ba2200
1 changed files with 25 additions and 19 deletions
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assignments/A1/a1_part2.py
+25 -19
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@@ -187,19 +187,24 @@ def index_to_pos(i: int) -> Tuple[int, int]:
xi, yi = i % GRID_SIZE, i // GRID_SIZE xi, yi = i % GRID_SIZE, i // GRID_SIZE
return xi * GRID_WIDTH, yi * GRID_WIDTH return xi * GRID_WIDTH, yi * GRID_WIDTH
def pos_to_index(pos: Tuple[int, int]) -> int:
def pos_to_index(pos: Tuple[int, int], screen_size: tuple[int, int] = SCREEN_SIZE) -> int:
""" """
Convert on-screen pixel position to list index Convert on-screen pixel position to list index
Preconditions: Preconditions:
- 0 <= pos[0] < SCREEN_SIZE[0] - 0 <= pos[0] < screen_size[0]
- 0 <= pos[1] < SCREEN_SIZE[1] - 0 <= pos[1] < screen_size[1]
:param pos: Position (x, y) :param pos: Position (x, y)
:param screen_size: Screen size (width, height)
:return: Index :return: Index
""" """
w = screen_size[0] // GRID_SIZE
h = screen_size[1] // GRID_SIZE
x, y = pos x, y = pos
x, y = x // GRID_WIDTH, y // GRID_WIDTH x, y = x // w, y // h
return y * GRID_SIZE + x return y * GRID_SIZE + x
@@ -347,7 +352,7 @@ def handle_mouse_click(lst: LinkedList, event: pygame.event.Event,
- screen_size[1] >= 200 - screen_size[1] >= 200
""" """
# Find selected node # Find selected node
i = pos_to_index(event.pos) i = pos_to_index(event.pos, screen_size)
# Left click - Remove # Left click - Remove
if event.button == 1: if event.button == 1:
@@ -359,22 +364,23 @@ def handle_mouse_click(lst: LinkedList, event: pygame.event.Event,
# Right-click - Search # Right-click - Search
if event.button == 3: if event.button == 3:
# TODO: Implement this lst.__contains__(lst[i])
pass
if __name__ == '__main__': if __name__ == '__main__':
# draw_three_nodes(SCREEN_SIZE) # draw_three_nodes(SCREEN_SIZE)
run_visualization(SCREEN_SIZE, LinkedList) # run_visualization(SCREEN_SIZE, MoveToFrontLinkedList)
# import python_ta import python_ta
# python_ta.check_all(config={
# 'max-line-length': 100, python_ta.check_all(config={
# 'disable': ['E1136'], 'max-line-length': 100,
# 'exclude-protected': ['_first'], 'disable': ['E1136'],
# 'extra-imports': ['random', 'pygame', 'pygame.colordict', 'a1_linked_list'], 'exclude-protected': ['_first'],
# 'generated-members': ['pygame.*'] 'extra-imports': ['random', 'pygame', 'pygame.colordict', 'a1_linked_list'],
# }) 'generated-members': ['pygame.*']
# })
# import python_ta.contracts
# python_ta.contracts.check_all_contracts() import python_ta.contracts
python_ta.contracts.check_all_contracts()