from Graphics import *
win = Canvas(200, 200)
sprite = Sprite((100, 100), "bear")
sprite.draw(win)

sprite.getCostumeNames()

frame_count = len(sprite.getFrames())
costume_names = sprite.getCostumeNames()

slider = calico.IntSliderWidget(min=0, max=frame_count-1, description="Frames in Sprite Animation")
pick = calico.DropdownWidget(value_names=costume_names, value_name=sprite.costume)

def change_frame(value_name, value):
    sprite.flipToFrame(value)
    calico.animate(sprite.shape)

def change_costume(value_name, value):
    sprite.changeCostume(value)
    calico.animate(sprite.shape)

slider.on_value_change(change_frame, "value")
pick.on_value_change(change_costume, "value_name")

calico.display(sprite.shape)
calico.ContainerWidget(children=[pick, slider])

# FIXME: this doesn't work yet
pick.value_name = "left"