def execute(self, key: int, model: Model):
padding_len: int = model.get_padding_len()
if model.at_field_end(LateralDirection.RIGHT):
num_spaces = padding_len
else:
num_spaces = 1
model.move(LateralDirection.RIGHT, num_spaces)
def execute(self, key: int, model: Model):
right = LateralDirection.RIGHT
if model.at_field_end(right):
model.move(
right,
model.get_padding_len() + len(model.get_neighbor_field(right)))
else:
model.move_field_end(right)
def is_relevant(self, key: int, model: Model):
return key == self.key_map.value(
Key.BACKSPACE) and not model.at_field_end(LateralDirection.LEFT)
def is_relevant(self, key: int, model: Model):
return key == self.key_map.value(Key.DELETE) and not model.at_line_end() \
and model.at_field_end(LateralDirection.RIGHT)
def execute(self, key: int, model: Model):
left = LateralDirection.LEFT
if model.at_field_end(left):
model.move(left, model.get_neighbor_column_width(left))
else:
model.move_field_end(left)