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import pyatspi
def get_root():
return Node(pyatspi.Registry.getDesktop(0))
class Node:
def __init__(self, accessible):
self._accessible = accessible
def _predicate(self, accessible, name, role_name):
if name is not None and name != accessible.name:
return False
if role_name is not None and role_name != accessible.getRoleName():
return False
return True
def find_child(self, name=None, role_name=None):
def predicate(accessible):
return self._predicate(accessible, name, role_name)
accessible = pyatspi.findDescendant(self._accessible, predicate)
return Node(accessible)
def find_children(self, name=None, role_name=None):
def predicate(accessible):
return self._predicate(accessible, name, role_name)
all_accessibles = pyatspi.findAllDescendants(self._accessible, predicate)
return [Node(accessible) for accessible in all_accessibles]
def _dump_accessible(self, accessible, depth):
print "" * depth + str(accessible)
def _crawl_accessible(self, accessible, depth):
self._dump_accessible(accessible, depth)
for child in self.find_children():
self._crawl_accessible(child, depth + 1)
def dump(self):
self._crawl_accessible(self._accessible, 0)
def do_action(self, name):
action = self._accessible.queryAction()
for i in range(action.nActions):
if action.getName(i) == name:
action.doAction(i)
def click(self, button=1):
component = self._accessible.queryComponent()
x, y = component.getPosition(pyatspi.DESKTOP_COORDS)
pyatspi.Registry.generateMouseEvent(x, y, "b%sc" % button)
@property
def name(self):
return self._accessible.name
@property
def text(self):
return self._accessible.queryText().getText(0, -1)
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