def move_bird(event):
if not active_tag:
print('no tag selected')
return
width = utilities.get_width(canvas, active_tag)
height = utilities.get_height(canvas, active_tag)
left = utilities.get_left(canvas, active_tag)
top = utilities.get_top(canvas, active_tag)
current_x = left + (width / 2)
current_y = top + (height / 2)
delta_x = -1 * (current_x - event.x)
delta_y = -1 * (current_y - event.y)
utilities.update_position(canvas, active_tag, x=delta_x, y=delta_y)
def move_circle(event):
if not active_tag:
print('no tag selected')
return
# calculate the current position of the current shape:
width = utilities.get_width(canvas, active_tag)
height = utilities.get_height(canvas, active_tag)
left = utilities.get_left(canvas, active_tag)
top = utilities.get_top(canvas, active_tag)
current_x = left + (width / 2)
current_y = top + (height / 2)
# calculate the delta of the current shape:
delta_x = -1 * (current_x - event.x)
delta_y = -1 * (current_y - event.y)
# move the shape:
utilities.update_position_by_tag(canvas, active_tag, x=delta_x, y=delta_y)
##################################################################################
point_list = []
f = open(utilities.get_file_path('florida.csv'))
for line in f.readlines():
line = line.replace('\n', '')
items = line.split(',')
x = float(items[0])
y = float(items[1])
point_list.append((x, y))
canvas.create_polygon(point_list, fill='white', outline='black', tag='florida')
gui.update()
while True:
center = utilities.get_center(canvas, 'florida')
width = utilities.get_width(canvas, 'florida')
print(center, width)
shape_ids = canvas.find_withtag('florida')
for shape_id in shape_ids:
flipped_coordinates = []
shape_coords = canvas.coords(shape_id)
counter = 0
for num in shape_coords:
if counter % 2 == 0:
shape_coords[counter] = -num + center[0] + width / 2
counter += 1
canvas.coords(shape_id, shape_coords)
gui.update()
time.sleep(0.01)
time.sleep(2)
canvas.create_text((window_width / 2, window_height / 2),
text='Click or drag to create circles',
font=("Purisa", 32))
def make_circle(event):
tag = 'circle_' + str(len(data))
utilities.make_circle(canvas, (event.x, event.y),
random.uniform(10, 50),
color=None,
tag=tag)
data.append({'tag': tag, 'speed': random.uniform(1, 5)})
canvas.bind(MOUSE_DRAG, make_circle)
canvas.bind(MOUSE_CLICK, make_circle)
# animation loop should come after everything else
# (because while loop never terminates, and therefore nothing
# below the while loop will ever run):
while True:
# print(data)
for item in data:
tag = item['tag']
speed = -1 * item['speed']
if utilities.get_bottom(canvas, tag) < 0:
reset_position = window_height + utilities.get_width(canvas, tag)
utilities.update_position(canvas, tag=tag, y=reset_position)
utilities.update_position(canvas, tag=tag, x=0, y=speed)
gui.update()
time.sleep(0.002)