def __init__(self, client):
self.client = client
self.support_vr = False
try:
self.support_vr = self.client.call("isVrSupported")
except InvalidOperationException:
raise InvalidOperationException('VR not supported')
def scroll(self, direction='vertical', percent=1, duration=2.0):
# 重写Win下的Scroll函数，percent代表滑动滚轮多少次，正数为向上滑，负数为向下滑，direction无用，只能上下滚
if direction not in ('vertical', 'horizontal'):
raise ValueError(
'Argument `direction` should be one of "vertical" or "horizontal". Got {}'
.format(repr(direction)))
if direction is 'horizontal':
raise InvalidOperationException(
"Windows does not support horizontal scrolling currently")
return self.agent.input.scroll(direction, percent, duration)
def setattr(self, name, val):
"""
Change the attribute value of the UI element. Not all attributes can be casted to text. If changing the
immutable attributes or attributes which do not exist, the InvalidOperationException exception is raised.
Args:
name: attribute name
val: new attribute value to cast
Raises:
InvalidOperationException: when it fails to set the attribute on UI element
"""
nodes = self._do_query(multiple=False)
try:
return self.poco.agent.hierarchy.setAttr(nodes, name, val)
except UnableToSetAttributeException as e:
raise InvalidOperationException('"{}" of "{}"'.format(str(e), self))