def unzipForward(height: int, settings: Settings, canvas: Canvas, scrollSpeed: float):
deltaY = 1
for elem in canvas.find_withtag("currentMessage"):
for x in range(height + int(int(settings.windowSettings.height) / 2)):
canvas.move(elem, 0, deltaY)
pause(scrollSpeed)
deltaY = deltaY * -1
def unzipRandomly(height: int, settings: Settings, canvas: Canvas, scrollSpeed: float):
deltaY = 1
elems = random.sample(list(canvas.find_withtag("currentMessage")), len(list(canvas.find_withtag("currentMessage"))))
for elem in elems:
for x in range(height + int(int(settings.windowSettings.height) / 2)):
canvas.move(elem, 0, deltaY)
pause(scrollSpeed)
deltaY = deltaY * -1
def zipForward(settings: Settings, canvas: Canvas, scrollSpeed: float):
deltaY = 1
try:
for elem in canvas.find_withtag("currentMessage"):
crashPrevention = 0
while crashPrevention < 5000 and int(
(canvas.bbox(elem)[3] + canvas.bbox(elem)[1]) / 2) != int(
int(settings.windowSettings.height) / 2):
canvas.move(elem, 0, deltaY)
pause(scrollSpeed)
crashPrevention += 1
deltaY = deltaY * -1
except TypeError:
return
def zipRandomly(settings: Settings, canvas: Canvas, scrollSpeed: float):
elems = random.sample(list(canvas.find_withtag("currentMessage")),
len(list(canvas.find_withtag("currentMessage"))))
try:
for elem in elems:
crashPrevention = 0
if canvas.bbox(elem)[3] > int(
int(settings.windowSettings.height) / 2):
deltaY = -1
else:
deltaY = 1
while crashPrevention < 5000 and int(
(canvas.bbox(elem)[3] + canvas.bbox(elem)[1]) / 2) != int(
int(settings.windowSettings.height) / 2):
canvas.move(elem, 0, deltaY)
pause(scrollSpeed)
crashPrevention += 1
except TypeError:
return
def moveAllCanvasElements(delta: int, canvas: Canvas, deltaX: int, deltaY: int,
scrollSpeed: float):
for x in range(delta):
for elem in canvas.find_withtag("currentMessage"):
canvas.move(elem, deltaX, deltaY)
pause(scrollSpeed)